1 2009-02-27 Raphael Neider <rneider AT web.de>
3 * device/include/pic16/pic18f[24][3456]k20.h,
4 device/include/pic16/pic18f[68][567]j50.h,
5 device/include/pic16/pic18f[68]6j55.h,
6 device/lib/pic16/libdev/pic18f[24][3456]k20.c,
7 device/lib/pic16/libdev/pic18f[68][567]j50.c,
8 device/lib/pic16/libdev/pic18f[68]6j55.c,
9 device/include/pic16/pic18fregs.h,
10 device/include/pic16/pic16devices.txt,
11 device/lib/pic16/pics.all,
12 device/lib/pic16/libdev/Makefile.am,
13 device/lib/pic16/libio/Makefile.am: added/re-enabled many device
14 families (87j50 family contributed by Robert Wuest)
16 * device/include/pic16/adc.h,
17 device/lib/pic16/libio/adc/adcbusy.c,
18 device/lib/pic16/libio/adc/adcclose.c,
19 device/lib/pic16/libio/adc/adcconv.c,
20 device/lib/pic16/libio/adc/adcopen.c,
21 device/lib/pic16/libio/adc/adcsetch.c: added 65j50-style ADC
23 * doc/sdccman.lyx: updated list of supported devices, fixed typo
24 * device/lib/pic16/Makefile.common: do not suppress assembler warnings
26 2009-02-27 Borut Razem <borut.razem AT siol.net>
28 * as/z80/asexpr.c, as/z80/z80mch.c: re-fixed bugs
29 #1829678 and #1704376 in the way proposed by Alan Baldwin
31 2009-02-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
33 * device/include/mcs51/at89c51ed2.h: Fixed address of SFR P5. Thanks
34 to Steve Qu for the fix.
36 2009-02-23 Borut Razem <borut.razem AT siol.net>
38 * as/z80/asexpr.c: fixed bug #1829678: Z-80 CP A,<xxx> assembly
39 it is already fixed for mcs51 and hc08 targets
40 * as/z80/z80mch.c: fixed bug #1704376: missing as-z80 errors
42 2009-02-22 Borut Razem <borut.razem AT siol.net>
44 * device/lib/Makefile.in: fixed parenthesis error
45 * doc/sdccman.lyx: fixed webdocs bug #2071421: error in the manual,
46 fixed webdocs bug #1967920: --version
48 2009-02-18 Maarten Brock <sourceforge.brock AT dse.nl>
50 * device/include/mcs51/at89c51ed2.h: fixed bug #2071949 bitmask RBCK wrong
52 2009-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
54 * as/link/mcs51/lkihx.c (hexRecord): bugfix do not insert extended address
55 when addresses are unsorted
57 2009-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
59 * device/include/mcs51/p89v66x.h: added ENBOOT thanks
60 Gudjon Gudjonsson <gudjon AT gudjon.org>
61 * device/include/mcs51/p89c66x.h: fixed some defines
62 * device/include/mcs51/p89v66x.h: fixed some sbit addresses
63 * doc/sdccman.lyx: added <NO FLOAT> to index, try to reanimate
66 2009-02-14 Borut Razem <borut.razem AT siol.net>
68 * doc/sdccman.lyx: corrected cpp info
70 2009-02-13 Borut Razem <borut.razem AT siol.net>
72 * as/Makefile.in: *.doc renamed to *.txt
74 2009-02-11 Borut Razem <borut.razem AT siol.net>
76 * as/doc/aslnk.doc, as/doc/abstra.doc: renamed to *.txt
77 * as/doc/aslnk.txt, as/doc/asxhtml.html: changed licens to GPLv3
79 2009-02-11 Borut Razem <borut.razem AT siol.net>
81 * doc/sdccman.lyx: documented ar format libraries
83 2009-02-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
85 * support/regression/tests/float_single.c: added regression
86 test. Some testpoints for probably rarely used functions
87 (acosf, sinhf, tanf, expf) disabled for some targets
89 2009-02-10 Raphael Neider <rneider AT web.de>
91 * src/pic16/gen.c (pic16_freeAsmop): avoid NULL pointer dereference,
92 (genAssign): fixed for operands on the stack
94 * device/lib/pic16/libc/stdio/vfprintf.c,
95 device/lib/pic16/configure.ac,
96 device/lib/pic16/Makefile.common: add configurable support for
97 printing floats via ./configure --enable-floats
98 * device/lib/pic16/configure,
99 device/lib/pic16/Makefile.in,
100 device/lib/pic16/libm/Makefile.in,
101 device/lib/pic16/debug/Makefile.in,
102 device/lib/pic16/libio/Makefile.in,
103 device/lib/pic16/startup/Makefile.in,
104 device/lib/pic16/libsdcc/Makefile.in,
105 device/lib/pic16/libdev/Makefile.in,
106 device/lib/pic16/libc/Makefile.in: regenerated
107 * doc/sdccman.lyx: documented float support and how to get it
108 * doc/Makefile.in: fixed race condition on parallel builds
110 * device/lib/pic16/libc/stdio/sprintf.c,
111 device/lib/pic16/libc/stdio/vsprintf.c: do not mess up the user's
112 pointer to the string buffer, enlarge buffer for x_ftoa()
114 2009-02-10 Borut Razem <borut.razem AT siol.net>
116 * device/lib/printf_tiny.c: replaced non-C89 comments '//' with '/* */'
118 2009-02-10 Raphael Neider <rneider AT web.de>
120 * device/include/pic16/pic18f*.h: add bit aliases in INTCONbits_t
122 2009-02-09 Raphael Neider <rneider AT web.de>
124 * src/pic16/pcode.c (assignToSameBank): add force argument to ignore
125 artificial bank size limits for compound data (structs, arrays),
126 avoids assert if --obanksel=N, N > 1, is given
128 2009-02-09 Borut Razem <borut.razem AT siol.net>
130 * as/asranlib/asranlib.c, link/lkar.c: don't check the padding bytes since
131 the openSUSE GNU ar (GNU Binutils; openSUSE 11.0) 2.18.50.20080409-11.1
132 uses '`' character instead '\n' for padding
133 * as/asranlib/asranlib.c: made it more robust
135 2009-02-08 Borut Razem <borut.razem AT siol.net>
138 * support/scripts/sdcc.nsi: added COPYING3.txt to the package
139 * device/lib/Makefile.in: reenable floating point in model-xstack-auto
142 2009-02-07 Borut Razem <borut.razem AT siol.net>
144 * as/asranlib/asranlib.c: fixed BSD header length calculation
145 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.9
146 due sdcc asxxxx license change to GPLv3
148 2009-02-05 Borut Razem <borut.razem AT siol.net>
150 * as/asranlib/asranlib.c, link/lkar.h, link/lkar.c:
151 added support for BSD (Mac OS X) ar format
152 * as/asxxsrc/aslex.c, as/as/asxxsrc/asnoice.c, as/as/asxxsrc/assym.c,
153 as/as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/aslist.c,
154 as/hc08/asm.h, as/hc08/asmain.c, as/hc08/asout.c, as/hc08/assubr.c,
155 as/hc08/m08adr.c, as/hc08/m08ext.c, as/hc08/m08mch.c,
156 as/hc08/m08pst.c, as/hc08/m6808.h, as/link/aslink.h,
157 as/link/hc08/lkarea.c, as/link/hc08/lkelf.c, as/link/hc08/lkihx.c,
158 as/link/hc08/lkmain.c, as/link/hc08/lkmem.c, as/link/hc08/lkrloc.c,
159 as/link/hc08/lks19.c, as/link/lkaomf51.c, as/link/lkdata.c,
160 as/link/lkeval.c, as/link/lkhead.c, as/link/lklex.c, as/link/lklib.c,
161 as/link/lklibr.c, as/link/lklibr.h, as/link/lklist.c,
162 as/link/lknoice.c, as/link/lkrel.c, as/link/lkrel.h,
163 as/link/lksdcclib.c, as/link/lkstore.c, as/link/lksym.c,
164 as/link/mcs51/lkarea.c, as/link/mcs51/lkihx.c,
165 as/link/mcs51/lkmain.c, as/link/mcs51/lkmem.c,
166 as/link/mcs51/lkrloc.c, as/link/mcs51/lks19.c, as/link/z80/lkarea.c,
167 as/link/z80/lkgb.c, as/link/z80/lkgg.c, as/link/z80/lkihx.c,
168 as/link/z80/lkmain.c, as/link/z80/lkrloc.c, as/link/z80/lks19.c,
169 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/aslist.c,
170 as/mcs51/asm.h, as/mcs51/asmain.c, as/mcs51/asout.c,
171 as/mcs51/assubr.c, as/mcs51/i51adr.c, as/mcs51/i51ext.c,
172 as/mcs51/i51mch.c, as/mcs51/i51pst.c, as/mcs51/i8051.h,
173 as/xa51/xa_link.c, as/xa51/xa_main.c, as/xa51/xa_main.h,
174 as/xa51/xa_rasm.l, as/xa51/xa_rasm.y, as/xa51/xa_version.h,
175 as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c, as/z80/asm.h,
176 as/z80/asmain.c, as/z80/asout.c, as/z80/assubr.c, as/z80/z80.h,
177 as/z80/z80adr.c, as/z80/z80ext.c, as/z80/z80mch.c, as/z80/z80pst.c:
178 changed license to GPL either version 3, or (at your option) any
181 2009-02-05 Borut Razem <borut.razem AT siol.net>
183 * as/asranlib/asranlib.c, link/lkar.h, link/lkar.c:
184 added support for BSD (Mac OS X) ar format
186 2009-02-02 Borut Razem <borut.razem AT siol.net>
188 * device/lib/gbz80/Makefile.in, device/lib/hc08/Makefile.in,
189 device/lib/z80/Makefile.in:
190 chose source files in the PORT directory if they are available
192 2009-02-01 Raphael Neider <rneider AT web.de>
194 * device/lib/pic16/libdev/pic18f1220.c,
195 * device/lib/pic16/libdev/pic18f4450.c:
196 define SSPBUF to allow use of printf
198 2009-02-01 Borut Razem <borut.razem AT siol.net>
200 * device/lib/Makefile.in, device/lib/gbz80/Makefile.in,
201 device/lib/hc08/Makefile.in, device/lib/incl.mk,
202 device/lib/z80/Makefile.in:
203 don't remake libraries
204 * support/regression/tests/snprintf.c:
205 reenable floating point in small-xstack-auto library
207 2009-01-26 Raphael Neider <rneider AT web.de>
209 * src/pic16/ralloc.c (packForPush): disabled to fix #2496919
211 2009-01-25 Raphael Neider <rneider AT web.de>
213 * src/pic16/main.c (_pic16_linkEdit): prepend -L paths to linker
214 search path instead of appending them
216 2009-01-24 Borut Razem <borut.razem AT siol.net>
218 * as/asranlib/asranlib.h: changed type of offset to unsigned int to
219 make it work on ppc Mac OS X (off_t is 64 bit and is not converted
220 to 32 bit unsigned int when calling sputl() since it is a macro
221 * as/link/lkar.c: changed the initialization of This->loaded
223 2009-01-23 Borut Razem <borut.razem AT siol.net>
225 * as/link/lkar.h: changed type of ar_size to size_t to make it work on
226 ppc Mac OS X (off_t is 64 bit and is not converted to 32 bit
227 unsigned int when calling new(), since asxxxx doesn't use function
230 2009-01-21 Borut Razem <borut.razem AT siol.net>
232 * as/link/lkar.h: sgetl and sputl are independent of endianness
233 * as/link/sdxxxx_config.h.in: removed endianness detection
235 2009-01-20 Borut Razem <borut.razem AT siol.net>
237 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.8
238 due creation of ar format libraries
239 * support/scripts/sdcc.nsi:
240 don't add nonexistent object files to the package
242 2009-01-19 Borut Razem <borut.razem AT siol.net>
244 * Makefile.in, configure.in, configure,
245 device/lib/Makefile.in, device/lib/ds390/Makefile.in,
246 device/lib/ds400/Makefile.in, device/lib/gbz80/Makefile.in,
247 device/lib/hc08/Makefile.in, device/lib/large/Makefile.in,
248 device/lib/mcs51/Makefile.in, device/lib/medium/Makefile.in,
249 device/lib/small/Makefile.in,
250 device/lib/z80/Makefile.in: create ar format libraries
251 * support/regression/ports/mcs51-xstack-auto/spec.mk:
252 use device/lib/Makefile to create library
253 * support/regression/tests/snprintf.c:
254 floating point is not enabled in small-xstack-auto library
255 * device/lib/libfloat.lib, device/lib/libint.lib,
256 device/lib/liblong.lib, device/lib/libsdcc.lib: removed
258 2009-01-18 Borut Razem <borut.razem AT siol.net>
260 * support/cpp/auto-host.h: fixed warning: "__STDC__" redefined,
261 warning: extra tokens at end of #endif directive
263 2009-01-11 Borut Razem <borut.razem AT siol.net>
265 * Makefile.in: added SDCC_ASRANLIB to PKGS
267 2009-01-10 Borut Razem <borut.razem AT siol.net>
269 * support/scripts/sdcc.nsi: added asranlib.exe to the install package
270 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.7
271 due added support for ar format libraries
273 2009-01-09 Borut Razem <borut.razem AT siol.net>
275 * as/asranlib/Makefile.in, as/asranlib/asranlib.dsp,
276 as/asranlib/asranlib.c: added asranlib
277 * as/link/lkar.c, as/link/lkar.h: added support for ar format libraries
278 * Makefile.in, as/link/hc08/Makefile.in,
279 as/link/hc08/link_hc08.dsp, as/link/lklib.c, as/link/lklibr.c,
280 as/link/lklibr.h, as/link/lkrel.c, as/link/lkrel.h,
281 as/link/lksdcclib.c, as/link/mcs51/Makefile.in,
282 as/link/mcs51/aslink.dsp, as/link/z80/Makefile.in,
283 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp, configure,
284 configure.in, sdcc.dsw: modified to support ar format libraries
286 2009-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
288 * src/SDCCast.c (decorateType RETURN): use RESULT_TYPE_GPTR for generic
291 2009-01-05 Philipp Klaus Krause <pkk AT spth.de>
293 * sim/ucsim/z80.src/inst_ed.cc:
294 Fixed bug #2488074, which made regression tests fail.
296 2009-01-05 Philipp Klaus Krause <pkk AT spth.de>
298 * device/lib/z80/mod.s,
299 device/lib/z80/div.s,
300 device/lib/z80/mulchar.s,
301 device/lib/z80/mul.s,
302 device/lib/z80/divsigned.s,
303 device/lib/z80/Makefile.in:
304 Implemented RFE #1702376.
306 2009-01-05 Borut Razem <borut.razem AT siol.net>
308 * as/link/lksdcclib.c:
309 fixed linker hanging in INDEXLIB is not defined (hc08)
311 2009-01-04 Philipp Klaus Krause <pkk AT spth.de>
314 Implemented RFE #2485684, and some further improvements of HL caching
316 * src/z80/peeph-z80.def:
317 Fixed a bug exposed by implementing RFE #2485684.
319 2009-01-04 Philipp Klaus Krause <pkk AT spth.de>
321 * src/z80/peeph-z80.def:
322 Peephole improvements.
325 device/include/string.h,
326 device/lib/z80/memmove.s:
328 * device/lib/z80/Makefile.in,
329 device/lib/Makefile.in,
330 support/regression/tests/memory.c,
331 device/lib/z80/strlen.s:
332 Partially implemented RFE #2471534.
334 2009-01-04 Borut Razem <borut.razem AT siol.net>
336 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.6
337 due changes in sdcc asxxxx linkers - it sholud be done 2 days ago :(
338 * doc/README.txt: updated John Hartman's e-mail address
339 * as/link/lkrel.c, as/link/lksdcclib.c:
340 fixed bug #2484677: Linker hangs
341 * src/z80/peep.c: fixed msvc warning C4047:
342 'return' : 'int ' differs in levels of indirection from 'char *'
343 * config.dsp: as/lib corrected to as/link
345 2009-01-04 Philipp Klaus Krause <pkk AT spth.de>
348 Implemented RFE #2484693.
349 * src/z80/peeph-z80.def:
350 Some peephole improvements.
352 2009-01-03 Borut Razem <borut.razem AT siol.net>
355 fixed warning: 'ret' may be used uninitialized in this function
357 2009-01-02 Borut Razem <borut.razem AT siol.net>
359 * as/link/lklib.c, as/link/lksdcclib.c, as/link/lklibr.h,
360 as/link/getline.[ch], as/link/lkrel.[ch]: added,
361 made support for differnet library formats more flexible,
362 preparation for support of ar format
363 * as/link/lklibr.c, as/link/z80/Makefile.in,
364 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
365 as/link/hc08/link_hc08.dsp, as/link/hc08/Makefile.in,
366 as/link/mcs51/aslink.dsp, as/link/mcs51/Makefile.in,
367 as/link/hc08/lkelf.c, as/link/aslink.h:
368 made support for differnet library formats more flexible,
369 preparation for support of ar format
371 2009-01-01 Borut Razem <borut.razem AT siol.net>
373 * as/link/asxxxx_config.h.in:
374 fixed warning: extra tokens at end of #endif directive
376 fixed warning: suggest parentheses around && within ||
377 * device/lib/Makefile.in: allow whitespaces at the end of lines in
378 ports.build, in order to make it work on cygwin - it seems to be a
379 bug in cygwin grep: CR is not treated as part of end-of-line
381 2008-12-31 Borut Razem <borut.razem AT siol.net>
383 * configure, configure.in, config.dsp, config_vc.awk,
384 as/link/asxxxx_config.h.in, as/link/hc08/lkelf.c, as/link/aslink.h,
385 as/link/hc08/Makefile.in, as/link/mcs51/Makefile.in:
386 introduced asxxxx_config.h.in
388 2008-12-30 Philipp Klaus Krause <pkk AT spth.de>
391 src/z80/peeph-z80.def:
392 Minor addition improvement.
394 2008-12-30 Raphael Neider <rneider AT web.de>
396 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
397 as/link/z80/lkgb.c, debugger/mcs51/cmd.c, sim/ucsim/utils.cc,
398 src/SDCCasm.c, support/Util/dbuf_string.c, support/cpp/c-ppoutput.c,
399 support/cpp/libcpp/lex.c, support/cpp/libcpp/macro.c,
400 support/librarian/sdcclib.c, support/makebin/makebin.c:
401 partially revert changes from r5293..r5295
403 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
405 * src/z80/peeph-z80.def:
406 Minor peephole improvement.
408 2008-12-29 Raphael Neider <rneider AT web.de>
410 * src/pic/pcode.c (insertBankSel, FixRegisterBanking): emit
411 incorrectly discarded BANKSELs
413 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
415 * support/regression/tests/memory.c:
416 Added simple test for memset(), memcpy() and memmove()
418 2008-12-29 Borut Razem <borut.razem AT siol.net>
420 * sdcc/support/scripts/sdcc.nsi: removed $INSTDIR\lib\src\z80\*.c
422 2008-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
424 * src/mcs51/peeph.def (177.e): replaced notVolatile(%3) with
425 operandsNotRelated(%1 %3), had to change (a)r%1 to (a)%1 for this to work
426 (177.j): added new rule
427 * src/SDCCsymt.h: added RESULT_TYPE_GPTR
428 * src/SDCCast.c (processParms): use RESULT_TYPE_GPTR for generic ptr parms,
429 (decorateType CAST): propagate storage class to generic pointer results
431 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
433 * device/lib/z80/string.c,
434 device/lib/z80/printf.c,
435 device/lib/z80/mul.s:
438 Fixed code generation bug exposed by builtin memcpy().
440 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
442 * device/lib/_memcpy.c:
443 fixed conflict with builtin memcpy()
445 2008-12-26 Borut Razem <borut.razem AT siol.net>
447 * support/librarian/sdcclib.c:
448 fixed bug 2466950: "sdcclib broken"
449 by removing fgets return value check
451 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
454 device/include/string.h: Implemented RFE #1914254
456 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
457 * device/lib/z80/Makefile.in,
458 device/lib/Makefile.in,
459 device/lib/z80/memmove.s: Implemented RFE #1914256
461 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
463 * src/z80/peeph-z80.def: fixed a bug in peephole 0zf
464 * src/z80/peep.c: improved checks for unused data
466 src/z80/main.c: Implemented RFE #1899189
468 2008-12-25 Borut Razem <borut.razem AT siol.net>
470 * support/regression/Makefile.in:
471 add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined
473 2008-12-25 Philipp Klaus Krause <pkk AT spth.de>
475 * src/z80/peeph-z80.def: minor peephole improvements
477 2008-12-21 Borut Razem <borut.razem AT siol.net>
479 * support/librarian/sdcclib.c: fixed build failure on Mac OS X
480 due to redefinition of symbol __assert
481 sdcclib.c:53:1:warning: "__assert" redefined
482 /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1:
483 warning: this is the location of the previous definition
485 2008-12-20 Raphael Neider <rneider AT web.de>
487 * debugger/mcs51/break.c, debugger/mcs51/cmd.c,
488 debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
489 support/cpp/libcpp/macro.c: fix format string errors
491 * sim/ucsim/s51.src/timer2.cc: add clarifying parens
493 * src/pic/device.c: partial rewrite using strtok,
494 quieten compiler warnings, adopt SDCC coding style
496 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
497 as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c,
498 sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c,
499 support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c,
500 support/librarian/sdcclib.c, support/makebin/makebin.c:
501 quieten most compiler warnings
503 * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings,
504 probably fix operator precedence bug
506 * doc/clean.mk: quieten rm if no .lyx is present
508 2008-12-19 Borut Razem <borut.razem AT siol.net>
510 * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt,
511 doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt,
512 doc/README.txt, doc/test_suite_spec.lyx:
513 applied patch 2446381: Dcoumentation spelling correcitons
514 thanks to Steven Borley
516 2008-12-16 Raphael Neider <rneider AT web.de>
518 * device/include/pic/pic12f629.h,
519 device/include/pic/pic12f675.h,
520 device/lib/pic/libdev/pic12f629.c,
521 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
523 2008-12-14 Borut Razem <borut.razem AT siol.net>
525 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
526 converted to LyX 1.5.7 (\lyxformat 276) format
528 2008-12-07 Borut Razem <borut.razem AT siol.net>
530 * support/regression/tests/bitfields.c:
531 added test case for bug #2366757
533 2008-12-07 Raphael Neider <rneider AT web.de>
535 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
536 NULL pointer dereference, closes #2366757
538 2008-11-25 Raphael Neider <rneider AT web.de>
540 * device/include/pic16/pic16devices.txt,
541 sdcc/src/pic16/device.c,
542 sdcc/src/pic16/device.h: implicitly disable XINST
543 whenever CONFIG4L is set via an additional optional
544 argument to the configword directive in pic16devices.txt
546 2008-11-24 Raphael Neider <rneider AT web.de>
548 * device/lib/pic16/configure.ac,
549 device/lib/pic16/Makefile.common: fixed quoting issues
551 * device/lib/pic16/configure,
552 device/lib/pic16/debug/Makefile.in,
553 device/lib/pic16/libc/Makefile.in,
554 device/lib/pic16/libdev/Makefile.in,
555 device/lib/pic16/libio/Makefile.in,
556 device/lib/pic16/libm/Makefile.in,
557 device/lib/pic16/libsdcc/Makefile.in,
558 device/lib/pic16/Makefile.in,
559 device/lib/pic16/startup/Makefile.in: regenerated
561 * src/pic16/main.c (_pic16_finaliseOptions): revert to
564 2008-11-24 Raphael Neider <rneider AT web.de>
566 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
567 argument of --asm= or --link= to allow for
568 --asm="sh script --options", the user can double quote the
569 argument if needed: --asm="'c:/program files/gpasm' -q",
570 also fix some potential buffer overflows
572 2008-11-19 Borut Razem <borut.razem AT siol.net>
575 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
576 thanks Mauro Giachero
578 2008-11-16 Borut Razem <borut.razem AT siol.net>
580 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
581 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
583 2008-11-15 Borut Razem <borut.razem AT siol.net>
585 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
586 src/SDCCsymt.c, src/SDCCsymt.h:
587 fixed RFE #2291335 : Unnamed bit-field initialization
588 * support/regression/tests/bitfields.c:
589 added test case for RFE #2291335
590 * support/regression/tests/bug-1981238.c:
591 don't initialize unnamed bit-fields
593 2008-11-11 Raphael Neider <rneider AT web.de>
595 * device/include/pic16/pic18f25j10.h,
596 device/include/pic16/pic18f45j10.h: remove useless boilerplate
598 * device/include/pic16/adc.h,
599 device/lib/pic16/libio/adc/adcbusy.c,
600 device/lib/pic16/libio/adc/adcclose.c,
601 device/lib/pic16/libio/adc/adcconv.c,
602 device/lib/pic16/libio/adc/adcopen.c,
603 device/lib/pic16/libio/adc/adcread.c,
604 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
605 and fixed ADC routines to work for more target devices,
606 incorporates patch #2036130 by Nick Materer
608 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
610 * device/include/ctype.h,
611 * device/include/ds400rom.h,
612 * device/include/ds80c390.h,
613 * device/include/float.h,
614 * device/include/math.h,
615 * device/include/serial.h,
616 * device/include/stdbool.h,
617 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
619 * device/include/mcs51/C8051F336.h,
620 * device/include/mcs51/C8051T600.h,
621 * device/include/mcs51/C8051T610.h,
622 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
623 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
625 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
627 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
629 2008-11-10 Raphael Neider <rneider AT web.de>
631 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
632 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
633 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
634 (patch by Nick Materer, #2253980)
636 * device/lib/pic16/libio/adc.ignore,
637 device/lib/pic16/libio/i2c.ignore,
638 device/lib/pic16/libio/usart.ignore,
639 device/lib/pic16/pics.all: updated to build more device libs
641 * device/lib/pic16/libdev/Makefile.am,
642 device/lib/pic16/libdev/Makefile.in,
643 device/lib/pic16/libio/Makefile.am,
644 device/lib/pic16/libio/Makefile.in: regenerated
646 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
647 names per memory location, applied SDCC style to more functions
649 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
651 * device/include/mcs51/p89lpc933_4.h: new NXP header file
652 * device/include/mcs51/p89lpc935_6.h: new NXP header file
653 * device/include/mcs51/p89v66x.h: minor changes
654 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
656 2008-11-09 Raphael Neider <rneider AT web.de>
658 * device/include/pic/pic14devices.txt: fixed memory description for
659 12f629 and 12f675, closes #2236240
661 2008-11-06 Borut Razem <borut.razem AT siol.net>
663 * src/SDCCmain.c: fixed bug #2224960: sdcc -MM no working correctly
664 pass system include paths with -isystem to sdcpp
665 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
666 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
668 2008-11-02 Raphael Neider <rneider AT web.de>
670 * doc/sdccman.lyx: updated the sections on the library build process
671 and on how to add support for new devices, and documented known
672 problems with the extended instruction set including a workaround
674 2008-11-01 Raphael Neider <rneider AT web.de>
676 * device/include/pic16/adc.h,
677 device/include/pic16/pic16devices.txt,
678 device/include/pic16/pic18f2410.h,
679 device/include/pic16/pic18f2510.h,
680 device/include/pic16/pic18f2515.h,
681 device/include/pic16/pic18f2610.h,
682 device/include/pic16/pic18f4410.h,
683 device/include/pic16/pic18f4510.h,
684 device/include/pic16/pic18f4515.h,
685 device/include/pic16/pic18f4610.h,
686 device/include/pic16/pic18fregs.h,
687 device/lib/pic16/libdev/Makefile.am,
688 device/lib/pic16/libdev/Makefile.in,
689 device/lib/pic16/libdev/pic18f2410.c,
690 device/lib/pic16/libdev/pic18f2510.c,
691 device/lib/pic16/libdev/pic18f2515.c,
692 device/lib/pic16/libdev/pic18f2610.c,
693 device/lib/pic16/libdev/pic18f4410.c,
694 device/lib/pic16/libdev/pic18f4510.c,
695 device/lib/pic16/libdev/pic18f4515.c,
696 device/lib/pic16/libdev/pic18f4610.c,
697 device/lib/pic16/libio/Makefile.am,
698 device/lib/pic16/libio/Makefile.in,
699 device/lib/pic16/pics.all: added support for 18f[24][456]10
700 and 18f[24]515 devices
701 * doc/sdccman.lyx: updated list of supported PIC16 devices
703 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
704 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
705 src/xa51/gen.c: avoid compiler warnings
706 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
708 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
710 * device/include/mcs51/p89v66x.h: NXP header file
711 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
712 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
714 2008-10-14 Raphael Neider <rneider AT web.de>
716 * device/lib/pic16/libdev/Makefile.am,
717 device/lib/pic16/libio/Makefile.am: enable building libraries for
718 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
719 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
720 * device/lib/pic16/libdev/Makefile.in,
721 device/lib/pic16/libio/Makefile.in: regenerated
723 2008-10-14 Raphael Neider <rneider AT web.de>
725 * device/include/pic16/pic18f2450.h,
726 device/include/pic16/pic18f4450.h,
727 device/lib/pic16/libdev/pic18f2450.c,
728 device/lib/pic16/libdev/pic18f4450.c,
729 device/include/pic16/adc.h,
730 device/include/pic16/pic16devices.txt,
731 device/include/pic16/pic18fregs.h,
732 device/lib/pic16/libdev/Makefile.am,
733 device/lib/pic16/libdev/Makefile.in,
734 device/lib/pic16/libio/Makefile.am,
735 device/lib/pic16/libio/Makefile.in,
736 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
738 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
739 stack to a fixed location, relax it to automatically work with all
740 but the smallest devices (256 byte RAM devices need #pragma stack)
742 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
744 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
745 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
746 * device/lib/_strcspn.c: fixed bug 2140931
748 2008-10-06 Raphael Neider <rneider AT web.de>
750 * device/include/pic16/stdio.h,
751 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
752 declared __naked for convenience, named all arguments
753 * device/lib/pic16/libc/stdio/strmgpsim.c,
754 device/lib/pic16/libc/stdio/strmmssp.c,
755 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
757 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
758 empty __naked functions,
759 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
760 corner cases (unlink first/last pCode in list), reuse more code
762 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
764 * src/ds390/main.c (_ds390_genInitStartup): added
765 * src/SDCCpeeph.c (getPatternVar): new, added,
766 (labelInRange): fixed bug 2115959
767 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
768 * src/SDCCicode.h: added newiTempOperand
769 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
770 added optimizations for 0/x and x/-1, see also patch 2142900
771 * support/regression/tests/onebyte.c (testMul): added test cases
773 2008-09-20 Borut Razem <borut.razem AT siol.net>
776 definition of absolute address symbols without initial value,
777 fixed SDCC crash "do not know how to intialize symbol"
779 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
781 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
782 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
783 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
784 * device/lib/z80/stubs.s: added stubs for above functions
785 * src/SDCCopt.c (convilong),
786 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
787 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
788 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
789 * support/regression/tests/onebyte.c: enabled all tests for z80
791 2008-09-15 Borut Razem <borut.razem AT siol.net>
793 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
794 device/lib/pic16/libc/stdio/printf.c,
795 device/lib/pic16/libc/stdio/strmusart.c,
796 device/lib/pic16/libc/stdio/printf_tiny.c,
797 device/lib/pic16/libc/stdio/sprintf.c,
798 device/lib/pic16/libc/stdio/strmgpsim.c,
799 device/lib/pic16/libc/stdio/putchar.c,
800 device/lib/pic16/libc/stdio/fprintf.c,
801 device/lib/pic16/libc/stdio/strmmssp.c,
802 device/device/lib/pic16/libc/stdio/vprintf.c,
803 device/lib/pic16/libc/stdio/printf_small.c,
804 device/lib/pic16/libc/stdio/vsprintf.c,
805 device/lib/pic16/libc/stdio/strmputchar.c,
806 device/lib/pic16/libc/Makefile.am,
807 device/lib/pic16/libc/Makefile.in:
808 *printf now returns int, puchar.c moved from stdlib to stdio,
809 *printf format parameter type changed from char * to const char *,
810 added GNU link excetion text to library source files,
811 applyed GNU coding style, removed useless svn ids,
812 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
813 binary specifier: "%b", "%hb" and "%lb"
814 * device/lib/pic16/libc/stdio/vfprintf.c:
815 applied patch #2044424: PIC16: vfprintf
816 thanks Mauro Giachero
817 * support/regression/tests/bug1057979.c:
818 removed old pic16 sprintf specifics
819 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
820 * doc/sdccman.lyx: documented 'b' binary format specifier removal
822 2008-09-15 Raphael Neider <rneider AT web.de>
824 * src/pic16/device.c (pic16_dump_usection): force udata sections
825 into the addressable range (0..0xFFF), workaround for a gpsim
826 bug preventing simulation of regtest bug1750318
827 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
828 (serialRegAssign): fixed regtest bug-971834,
829 (pic16_packRegisters): avoid null-pointer dereference
831 2008-09-14 Raphael Neider <rneider AT web.de>
833 * src/pic16/gen.c, src/pic16/ralloc.c: use
834 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
835 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
837 2008-09-12 Borut Razem <borut.razem AT siol.net>
839 * support/regression/fwk/testfwk.h:
840 define pdata as data for pic16 target
841 thanks Mauro Giachero
843 2008-09-11 Borut Razem <borut.razem AT siol.net>
845 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
846 support/regression/absolute.c:
847 applied patch #2105615: Some PIC16 testcase fixlets
848 thanks Mauro Giachero
850 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
852 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
853 * support/regression/tests/bug2094505.c: new, added
855 2008-09-07 Borut Razem <borut.razem AT siol.net>
857 * src/SDCCglue.c, src/SDCCast.c:
858 fixed throw of "excess elements" warning for char arrays
859 * support/regression/tests/nullstring.c:
860 disable warning about excess elements in array of chars initializer
862 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
864 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
865 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
866 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
867 * support/regression/tests/bug2077267.c: new, added
869 2008-09-05 Raphael Neider <rneider AT web.de>
871 * configure.in, Makefile.common.in: add support for ccache,
872 remove spurious $VERSION output, detect doc-tools even without
873 --enable-doc to facilitate later manual doc-builds, minor cleanup
874 * configure: regenerated
876 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
877 avoid races in parallel VPATH builds
878 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
879 * doc/sdccman.lyx: mention --without-ccache configure option
881 2008-09-01 Raphael Neider <rneider AT web.de>
883 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
884 * (genConstPointerGet): fix reading bitfields from __code space
885 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
886 bitfield initializers (fix regression test bug1856409.c)
887 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
890 2008-08-31 Raphael Neider <rneider AT web.de>
892 * src/pic16/gen.c (genAssign): removed useless compiler output
893 * (genPointerGet,genPointerSet,genCast),
894 src/pic16/glue.c (pic16_printGPointerType):
895 also handle PPOINTERs just to avoid spurious asserts
896 * (pic16_printIvalType,pic16_printIvalBitFields):
897 generalized to arbitrary type/bitfield sizes, allows compilation of
898 regression test bug-1981238.c
899 * (pic16_printIvalChar): fix regression test structflexarray.c
900 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
901 in initialized structs and fix #1843745
902 * (pic16_printIvalStruct): always output initializers for all fields,
903 even those not explicitly given, fixes zeropad.c regression test
904 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
905 #2073635, #1567098, and #1485812)
906 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
908 2008-08-31 Borut Razem <borut.razem AT siol.net>
910 * support/regression/tests/bug-895992.c,
911 support/regression/tests/onebyte.c:
912 enabled pic16 regression testing since the bugs
913 1511794: pic16: regression test bug-895992.c fails
914 1444425: onebyte.c regression tes fails on pic16
915 are fixed, probably by fixing
916 2048464: PIC16: fix genUminus - addresses not.c regression test
917 * src/SDCCsymt.c, src/SDCCglue.c,
918 support/regression/tests/bug-1981238.c:
919 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
922 2008-08-30 Borut Razem <borut.razem AT siol.net>
924 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
925 release version 4.3.2
927 2008-08-24 Raphael Neider <rneider AT web.de>
929 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
930 always use the sdcc from the current build tree (ignore $CC from
931 the environment, fixes compile farm builds)
932 * device/lib/Makefile.in: rename .a into .lib for compatibility,
933 remove more build products from install directory
934 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
935 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
937 2008-08-24 Borut Razem <borut.razem AT siol.net>
939 * src/SDCC.y: applied patch
940 2050245: Fix # 1963382
942 1963382: Listing File - C file comment is incorrect
945 2008-08-23 Borut Razem <borut.razem AT siol.net>
947 * src/pic16/gen.c: applied patch
948 2048464: PIC16: fix genUminus - addresses not.c regression test
949 thanks Mauro Giachero
951 2008-08-22 Borut Razem <borut.razem AT siol.net>
953 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
954 src/pic16/main.c: allow spaces in gpasm and gplink paths
956 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
959 * src/z80/peeph-z80.def: minor peephole improvement
961 2008-08-15 Raphael Neider <rneider AT web.de>
963 * src/z80/gen.c (_vemit2): suppress compiler warning
965 * src/pic/*.[ch]: make proper use of header files and avoid
966 ad-hoc extern declarations, mark module-local helpers 'static',
967 removed dead/replaced code, no functional changes
968 * src/pic16/pcode.c: disentangled from pic14 backend
970 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
972 * src/z80/gen.c: fixed #2051348
973 * support/regression/tests/bug-2051348.c: regression test for #2051348
975 2008-08-10 Raphael Neider <rneider AT web.de>
978 * Makefile.common.in: export PACKAGE for $docdir,
979 fixes #1957036, avoid some "underquoted definition" warnings
980 * configure: regenerated
982 2008-08-10 Raphael Neider <rneider AT web.de>
984 * device/lib/pic16/**: build pic16 library using autotools for
985 improved dependency tracking
987 * device/lib/Makefile.in,
989 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
991 2008-08-10 Raphael Neider <rneider AT web.de>
993 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
994 local variables if --nooverlay is given, workaround for #2023121
996 2008-08-08 Raphael Neider <rneider AT web.de>
998 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
1000 2008-08-08 Raphael Neider <rneider AT web.de>
1002 * src/pic/pcoderegs.c,
1004 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
1006 2008-08-07 Borut Razem <borut.razem AT siol.net>
1008 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
1009 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
1010 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
1011 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
1012 applied modified patch 2038174: Add support for binary constants v2
1013 thanks Mauro Giachero
1014 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
1016 2008-08-04 Raphael Neider <rneider AT web.de>
1019 * src/pic16/device.h,
1021 * src/pic16/main.c: enable --optimize-goto by default
1023 * device/lib/pic16/Makefile.common.in: suppress removed option
1026 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
1028 2008-07-30 Borut Razem <borut.razem AT siol.net>
1030 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
1031 applied patch 22032433: PIC16: fix constant strings,
1032 thanks Mauro Giachero
1034 2008-07-29 Borut Razem <borut.razem AT siol.net>
1036 * src/pic16/gen.c: applied patches:
1037 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
1038 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
1039 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
1040 thanks Mauro Giachero
1042 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
1044 * src/port.h: Fixed typo in comment
1046 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
1048 * src/z80/mappings.i: Implemented RFE #1919415
1049 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
1050 #1880202, #1914434, prepared for RFE #1703943
1052 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
1054 * src/z80/peeph.def,
1055 * src/z80/peeph-z80.def,
1056 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
1057 preparation for Z80 peephole improvements
1059 2008-06-21 Raphael Neider <rneider AT web.de>
1061 * device/include/pic16/pic18f66j60.h,
1062 * device/include/pic16/pic18f66j65.h,
1063 * device/include/pic16/pic18f67j60.h,
1064 * device/include/pic16/pic18f86j60.h,
1065 * device/include/pic16/pic18f86j65.h,
1066 * device/include/pic16/pic18f87j60.h,
1067 * device/include/pic16/pic18f96j60.h,
1068 * device/include/pic16/pic18f96j65.h,
1069 * device/include/pic16/pic18f97j60.h,
1070 * device/lib/pic16/libdev/pic18f66j60.c,
1071 * device/lib/pic16/libdev/pic18f66j65.c,
1072 * device/lib/pic16/libdev/pic18f67j60.c,
1073 * device/lib/pic16/libdev/pic18f86j60.c,
1074 * device/lib/pic16/libdev/pic18f86j65.c,
1075 * device/lib/pic16/libdev/pic18f87j60.c,
1076 * device/lib/pic16/libdev/pic18f96j60.c,
1077 * device/lib/pic16/libdev/pic18f96j65.c,
1078 * device/lib/pic16/libdev/pic18f97j60.c,
1079 * device/include/pic16/pic16devices.txt,
1080 * device/include/pic16/pic18fregs.h,
1081 * device/lib/pic16/pics.all: added new devices
1083 * device/include/pic16/adc.h,
1084 * device/lib/pic16/libio/adc/adcbusy.c,
1085 * device/lib/pic16/libio/adc/adcopen.c,
1086 * device/lib/pic16/libio/adc/adcsetch.c,
1087 * device/lib/pic16/libio/i2c/i2copen.c,
1088 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
1089 all changes from a patch by Anton Strobl
1091 2008-06-12 Borut Razem <borut.razem AT siol.net>
1093 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
1094 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1095 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
1096 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1097 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1098 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
1099 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
1100 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
1101 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
1102 by applying the modified patch from Risto Huotari
1104 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
1108 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
1109 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
1110 * support/regression/tests/bug1938300.c: new, added
1112 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
1114 * device/include/asm/ds390/features.h,
1115 * device/include/asm/mcs51/features.h,
1116 * device/include/mcs51/regc515c.h: inserted LGPL notice
1118 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1120 * device/lib/gbz80/div.s,
1121 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
1122 patch 1597883, Thanks Robert Ramey
1124 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
1127 createIvalCharPtr, createIvalPtr, createIval),
1129 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
1130 initializers for local auto variables
1131 * support/regression/tests/zeropad.c: added testcase for auto initializers
1133 2008-05-26 Raphael Neider <rneider AT web.de>
1135 * device/lib/pic16/startup/crt0.c,
1136 * device/lib/pic16/startup/crt0i.c,
1137 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
1138 explicit, fixed curr_entry loop for >= 256 initializer records,
1139 removed debug code (write to 0xf7e)
1141 2008-05-25 Raphael Neider <rneider AT web.de>
1143 * device/include/pic/pic16f627a.h,
1144 * device/include/pic/pic16f628a.h,
1145 * device/include/pic/pic16f648a.h: added missing ports
1147 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * device/include/float.h: added __INFINITY
1150 * device/lib/_fsadd.c: handle overflows
1151 * device/lib/_fsmul.c,
1152 * device/lib/_fsdiv.c: use __INFINITY
1153 * device/lib/_fseq.c,
1154 * device/lib/_fsneq.c: handle -0.0
1155 * sim/ucsim/s51.src/uc89c51r.cc,
1156 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
1157 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
1158 * src/mcs51/gen.c (genSend): fixed bug with --xstack
1159 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
1160 * support/regression/tests/snprintf.c: test bug with --xstack
1162 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
1164 * src/SDCCpeeph.c (callFuncByName):
1165 Support nested parenthesis in peephole function arguments (#1967300)
1167 2008-05-19 Raphael Neider <rneider AT web.de>
1169 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
1170 fixed duplicate labels (#1911325)
1172 2008-05-19 Raphael Neider <rneider AT web.de>
1174 * src/regression/empty.c: suppress warning
1175 * src/regression/pointer1.c: enabled index_by_pointer()
1176 * src/regression/inline.c: now works for pic16 as well
1178 * src/pic16/device.c: include dbuf declarations
1179 * src/pic16/device.h: removed obsolete prototypes
1181 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
1182 * src/pic16/glue.c: made purely local functions static,
1183 (pic16_printGPointerType, pic16_printIvalCharPtr,
1184 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
1185 generic pointers' tags (#1961866)
1187 * src/pic16/pcode.c (assignValnums): optimize literal assignments
1189 2008-05-19 Borut Razem <borut.razem AT siol.net>
1191 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
1192 fixed typo, uninstall include/pic16/pic16devices.txt
1194 2008-05-18 Borut Razem <borut.razem AT siol.net>
1196 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
1197 the buffer is null terminated
1198 * src/device/pic16.c:
1199 applied modified patch 1965676: Patch for Win32 16 bit PIC
1200 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
1202 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
1204 * src/SDCC.lex (check_type),
1205 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
1207 * as/mcs51/clean.mk,
1208 * as/z80/clean.mk: also clean *.dep
1209 * device/lib/pic16/libsdcc/stack/Makefile,
1210 * sim/ucsim/libtool: removed as they are rebuild by configure
1211 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
1213 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
1215 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
1216 fixupInline instead of createFunction to fix bug 1864577
1217 (inlineFindMaxBlockno): removed, use global blockNo
1218 * src/SDCCglobl.h: added blockNo
1220 * src/z80/peep.h: modified properties
1221 * support/regression/tests/bug1864577.c: new, added
1223 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1225 * as/mcs51/asdata.c,
1226 * as/mcs51/asm.h: added org_cnt
1227 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
1228 * as/mcs51/asout.c: changed old K&R to ANSI
1229 * as/mcs51/Makefile.in: use common identifiers
1235 * as/hc08/Makefile.bcc,
1236 * as/hc08/Makefile.in: synchronized with as/mcs51/*
1237 * sdcc_vc_in.h: added define __func__
1238 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
1239 Thanks Ruud van Silfhout
1240 * support/regression/tests/bug1717305.c: new, added
1242 2008-05-05 Borut Razem <borut.razem AT siol.net>
1244 * support/regression/Makefile.in,
1245 support/regression/ports/ds390/spec.mk,
1246 support/regression/ports/hc08/spec.mk,
1247 support/regression/ports/mcs51-common/spec.mk,
1248 support/regression/ports/pic14/spec.mk,
1249 support/regression/ports/pic16/spec.mk,
1250 support/regression/ports/ucz80/spec.mk,
1251 support/regression/ports/z80/spec.mk:
1252 added INC_DIR and LIBDIR paths
1253 * src/ds390/gen.c: removed duplicated selicolon
1255 2008-05-04 Borut Razem <borut.razem AT siol.net>
1257 * support/regression/Makefile.in,
1258 support/regression/fwk/lib/testfwk.c,
1259 support/regression/ports/ds390/spec.mk,
1260 support/regression/ports/hc08/spec.mk,
1261 support/regression/ports/mcs51-common/spec.mk,
1262 support/regression/ports/mcs51-large/spec.mk,
1263 support/regression/ports/mcs51-medium/spec.mk,
1264 support/regression/ports/mcs51-small/spec.mk,
1265 support/regression/ports/mcs51-stack-auto/spec.mk,
1266 support/regression/ports/mcs51-xstack-auto/spec.mk,
1267 support/regression/ports/pic14/spec.mk,
1268 support/regression/ports/pic16/spec.mk,
1269 support/regression/ports/ucz80/spec.mk:
1270 added possibility to define the sdcc binary directory SDCC_BIN_PATH
1271 used to run regeression tests
1273 2008-05-01 Raphael Neider <rneider AT web.de>
1275 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
1276 supported devices and instructions to add new ones
1278 2008-05-01 Raphael Neider <rneider AT web.de>
1280 * device/include/pic16/adc.h,
1281 device/lib/pic16/libio/adc/adcbusy.c,
1282 device/lib/pic16/libio/adc/adcopen.c,
1283 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
1284 18f2455 style ADC devices, based on patch #1776197
1285 * device/lib/pic16/libio/adc/adcclose.c,
1286 device/lib/pic16/libio/adc/adcconv.c,
1287 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
1288 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
1289 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
1290 * device/include/pic16/pic18f4431.h,
1291 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
1292 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
1294 2008-05-01 Raphael Neider <rneider AT web.de>
1296 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
1297 moved xinst flag into pic16_options_t
1298 * src/pic16/device.c (default_device, pic16_list_devices,
1299 pic16_find_device): removed references to sfrrange
1300 * src/pic16/gen.c (genFunction),
1301 src/pic16/glue.c (pic16initialComments),
1302 src/pic16/main.c (pic16_optionsTable),
1303 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
1305 * device/include/pic16/pic16devices.txt: removed sfrrange lines
1307 2008-04-29 Raphael Neider <rneider AT web.de>
1309 * src/pic16/devices.inc,
1310 device/include/pic16/pic16devices.txt: replaced compiled-in list
1311 of devices with a variant parsed at runtime
1312 * src/pic16/device.c: added support for parsing pic16devices.txt,
1314 * src/pic16/device.h: removed (now) unused fields from PIC_device
1315 * src/pic16/main.c: removed #pragma maxram,
1316 (_pic16_initPaths): removed bogus generation of search paths,
1317 setup the port proper only after the search paths (for
1318 pic16devices.txt) are set up,
1319 (_pic16_finaliseOptions): moved processor dependant code here
1320 from _pic16_initPaths(), clean up
1321 * src/pic16/ralloc.c (pic16_init_stack),
1322 * src/pic16/ralloc.h,
1323 * src/pic16/pcode.c: clean up
1324 * device/include/Makefile.in,
1325 support/scripts/sdcc.nsi: also install/package pic16devices.txt
1326 * support/scripts/inc2h-pic16.pl: updated instructions
1328 2008-04-29 Raphael Neider <rneider AT web.de>
1330 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
1331 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
1332 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
1333 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
1334 added missing family members and 18f2480/2580/4480/4580 family
1335 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
1336 * device/include/pic16/pic18f2525.h: use 18f4620.h
1337 * device/include/pic16/pic18f6680.h: use 18f8680.h
1338 * device/include/pic16/pic18fregs.h,
1339 device/lib/pic16/pics.all,
1340 src/pic16/devices.inc: add new devices
1341 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
1342 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
1343 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
1344 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
1345 prevent attempting to build the libio for some new devices
1347 2008-04-29 Raphael Neider <rneider AT web.de>
1349 * debugger/mcs51/Makefile.in: fixed paths to sources
1351 2008-04-25 Borut Razem <borut.razem AT siol.net>
1353 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
1354 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
1355 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1356 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1357 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1358 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1359 as/link/z80/linkz80.dsp: lklibr.c moved
1360 * doc/INSTALL.txt: binary archives in bz2 format
1361 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
1363 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
1366 * support/regression/tests/bug1856409.c: new, added
1368 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * src/mcs51/peep.c: Use werror for error messages.
1372 * src/SDCCicode.c (geniCodeConditional),
1373 * src/SDCCsymt.c (structElemType): fixed bug 1839321
1374 * src/z80/Makefile.bcc,
1375 * src/z80/z80.dsp: added src/z80/peep.c/h
1376 * support/regression/tests/bug1839321.c: new, added
1378 2008-04-20 Raphael Neider <rneider AT web.de>
1380 * device/include/pic16/pic18f2455.h: added bitfields for port C
1382 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
1384 * src/z80/peep.c: Use werror for error messages.
1386 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
1388 * src/z80/peep.h (declaration of notUsed()),
1389 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
1391 * src/z80/z80.h (added dependency on peep.h),
1392 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
1395 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
1397 * src/SDCCpeeph.c (added support for notUsed()),
1398 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
1400 * src/port.h (removed dependency on mcs51/peep.h, added declaration
1401 for notUsed()): Implemented generic (that is not port-specific) part
1404 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
1407 * device/lib/libsdcc.lib,
1408 * device/lib/Makefile.in,
1409 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1410 * device/lib/calloc.c: renamed to _calloc.c
1411 * device/lib/free.c: renamed to _free.c
1412 * device/lib/malloc.c: renamed to _malloc.c
1413 * device/lib/realloc.c: renamed to _realloc.c
1414 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
1415 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
1416 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
1417 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
1418 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
1419 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
1420 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
1421 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
1423 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
1424 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
1425 * support/regression/tests/bug1509084.c: new, added
1427 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
1429 * device/include/mcs51/cc2510fx.h: added _XPAGE
1430 * device/include/mcs51/compiler.h: cosmetic changes
1432 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
1434 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
1437 2008-03-31 Borut Razem <borut.razem AT siol.net>
1439 * support/cpp2 renamed to support/cpp
1440 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
1441 support/cpp2/libiberty/splay-tree.c,
1442 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
1443 support/cpp2/libcpp/directives.c,
1444 support/cpp2/libcpp/include/cpplib.h,
1445 support/cpp2/libcpp/include/symtab.h,
1446 support/cpp2/libcpp/include/line-map.h,
1447 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
1448 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
1449 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
1450 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
1451 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
1452 release version 4.3.0
1453 * configure.in, configure, Makefile.in, Makefile.bcc:
1454 adapted for moved cpp2
1456 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1458 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
1459 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
1461 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
1465 * support/regression/tests/bug1717943.c: new, added
1467 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1469 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
1470 bytewise return value assignments introduced in last commit.
1472 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1474 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
1475 genMult, genJumpTab):
1476 Use 16-bit instructions for addition in some additional cases,
1477 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
1479 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1481 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
1482 Implemented RFE #1921450, changed some debug messages.
1484 2008-03-30 Borut Razem <borut.razem AT siol.net>
1486 * Small Device C Compiler 2.8.0 released
1487 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
1488 * support/scripts/sdcc.nsi: added finish page; this version
1489 was used for 2.8.0 release
1490 * doc/knownbugs.html: removed; magically generated by the build
1491 process using gen_known_bugs.pl from now on
1493 2008-03-23 Borut Razem <borut.razem AT siol.net>
1495 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
1496 and reverted it, since it was already fixed by Raphael ;-)
1497 * doc/knownbugs.html: updated for RC2
1499 2008-03-22 Raphael Neider <rneider AT web.de>
1501 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
1504 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
1506 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
1507 * support/regression/tests/bug1839277.c: added related testBug1839299
1509 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
1512 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
1514 * src/mcs51/gen.c: throughout only output hex constants
1515 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1516 * support/regression/tests/bug1839277.c: new, added
1518 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1520 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1521 compilation warning about nested comments.
1523 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1525 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1526 * support/regression/tests/bug1921073.c: new, added
1528 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1530 * src/z80/SDCCpeeph.c.c (callFuncByName):
1531 Commented function parameters.
1533 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1535 * src/z80/ralloc.c (packRegsForAccUse2):
1536 disabled a broken accumulator packing optimization (fixed #1292721).
1537 * support/regression/tests/bug-1292721: Regression test for #1292721.
1539 2008-03-16 Raphael Neider <rneider AT web.de>
1541 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1542 fixed code bloat regression using a variant of patch #1915618
1544 2008-03-16 Borut Razem <borut.razem AT siol.net>
1546 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1547 icon, changed startup menu for release distribution, code cleaning,
1548 create url files instead links in startup menu
1550 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1552 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1553 * support/regression/tests/bug1579949.c: new, added
1555 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1557 * device/lib/printf_fast.c: fixed bug 1255403
1559 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1562 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1564 2008-03-14 Borut Razem <borut.razem AT siol.net>
1566 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1567 command line options
1568 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1569 is correctly displayed
1570 * as/link/z80/lkmain.c: usage line commented out
1572 2008-03-13 Borut Razem <borut.razem AT siol.net>
1574 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1575 updated the list pf supported pic14 devices
1577 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1581 2008-03-12 Borut Razem <borut.razem AT siol.net>
1583 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1584 fixed documentation request #1718191
1585 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1586 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1589 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1592 * support/regression/tests/bug1505811.c: new, added
1594 2008-03-09 Raphael Neider <rneider AT web.de>
1596 * device/include/pic16/pic18f2620.h,
1597 * device/include/pic16/pic18f4620.h,
1598 * device/lib/pic16/libdev/pic18f2620.c,
1599 * device/lib/pic16/libdev/pic18f4525.c,
1600 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1601 family to consistently use pic18f4620.[ch], fixes #1832562
1603 2008-03-09 Borut Razem <borut.razem AT siol.net>
1605 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1606 changed sdcc version to 2.8.0
1607 * knownbugs.html: regenerated
1608 * support/scripts/gen_known_bugs.pl: added number of open bugs
1610 2008-03-09 Raphael Neider <rneider AT web.de>
1612 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1613 (genOr): read volatile operand even if the result is known,
1615 (genOr,genXor): removed unused legacy code,
1616 (genDummyRead): use pic16_mov2w_volatile()
1618 2008-03-08 Borut Razem <borut.razem AT siol.net>
1620 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1621 cons w. --model-large
1622 * support/regression/staticinit.c: added regression test for bug
1625 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * src/ds390/gen.c (pushSide, genPcall),
1628 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1629 * src/mcs51/gen.c: cosmetic changes
1630 * support/regression/fwk/include/testfwk.h: added macro reentrant
1631 * support/regression/tests/bug1908493.c: new, added
1633 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1635 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1637 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1639 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1640 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1641 already set in ds390/main.c and mcs51/main.c
1643 2008-03-07 Raphael Neider <rneider AT web.de>
1645 * src/regression/init0.c: new test for initialized arrays of function
1647 * src/regression/Makefile: made a bit more flexible, added init0.c
1648 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1649 pointers, closes #1427663
1651 2008-03-05 Borut Razem <borut.razem AT siol.net>
1653 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1654 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1656 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1658 * support/librarian/sdcclib.c:Added feature request 1908061:
1659 Synchronise sdcclib commands with ar.
1661 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1663 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1664 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1665 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1666 * device/include/mcs51/compiler.h: removed umlauts, added double
1669 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1672 * support/regression/tests/bug1536762.c: new, added
1674 * src/SDCCutil.h: added getBuildDate()
1675 * src/SDCCmain.c (printVersionInfo),
1676 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1678 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1679 * src/ds390/ralloc.c (packRegisters),
1680 * src/mcs51/ralloc.c (packRegisters),
1681 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1683 * support/regression/tests/bug1618050.c: new, added
1684 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1685 * support/regression/fwk/include/testfwk.h,
1686 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1689 2008-03-04 Raphael Neider <rneider AT web.de>
1691 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1692 on accessing OP_SYM_TYPE(op)
1693 * src/pic/gen.h: removed unused prototype of genMinusDec()
1694 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1695 fix #1876953 (invalid subtraction code), removed unused code
1697 2008-03-03 Raphael Neider <rneider AT web.de>
1701 * src/pic/genarith.c,
1703 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1704 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1706 2008-03-03 Raphael Neider <rneider AT web.de>
1708 * src/pic/device.c (find_device): search user-specified paths first
1709 for pic14devices.txt, fixes #1900827
1711 2008-03-02 Borut Razem <borut.razem AT siol.net>
1713 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1714 AddToPath and RemoveFromPath
1716 2008-03-01 Borut Razem <borut.razem AT siol.net>
1718 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1719 work correctly, added debugging support if -DSDCC.DEBUG command line
1722 2008-02-28 Borut Razem <borut.razem AT siol.net>
1724 * doc/sdccman.lyx: cosmetic changes
1726 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1729 * doc/sdccman.lyx: fixed unmeant removal of spaces
1731 2008-02-27 Borut Razem <borut.razem AT siol.net>
1733 * support/scripts/sdcc.nsi: corrected installation directory for
1734 current user installation mode
1735 * doc/README.txt: added Philipp Klaus Krause to the developers list
1737 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1739 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1740 return ifx condition
1741 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1742 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1743 ifxJump to fix bug 1838000
1744 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1745 * support/regression/tests/bug1838000.c: new, added
1746 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1748 2008-02-26 Borut Razem <borut.razem AT siol.net>
1750 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1752 * support/scripts/sdcc.nsi: added MULTIUSER page,
1753 NSIS upgraded to version 2.35
1755 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1757 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1758 * support/regression/tests/bug1565152.c: new, added
1760 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1762 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1763 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1764 * support/regression/tests/bug1670148.c: new, added
1766 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1768 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1770 2008-02-24 Borut Razem <borut.razem AT siol.net>
1772 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1773 is ineffective for unsigned char parameter
1775 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1777 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1778 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1779 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1780 * support/Util/MySystem.c (my_system): output errorcode when verbose
1782 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1784 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1787 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1789 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1792 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1794 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1796 2008-02-21 Borut Razem <borut.razem AT siol.net>
1798 * support/regression/Makefile.in,
1799 support/regression/ports/ds390/spec.mk,
1800 support/regression/ports/hc08/spec.mk,
1801 support/regression/ports/mcs51-common/spec.mk,
1802 support/regression/ports/pic14/spec.mk,
1803 support/regression/ports/pic16/spec.mk,
1804 support/regression/ports/ucz80/spec.mk,
1805 support/regression/ports/xa51/spec.mk:
1806 added CFLAGS when compiling timeout
1808 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1810 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1813 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1816 * support/regression/tests/bug1888147.c: new, added
1818 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1820 * src/z80/gen.c: fixed bugs #1596270, #1736867
1822 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1824 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1825 contents, mostly fixes #1596270
1827 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1829 * src/z80/peeph.def,
1830 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1831 peepholes, fixes #1806565
1833 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1835 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1836 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1837 fixes bug 1739475, thanks Robert Larice
1838 (rule 271): new, added
1840 2008-02-18 Borut Razem <borut.razem AT siol.net>
1842 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1844 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1848 2008-02-17 Raphael Neider <rneider AT web.de>
1850 * src/pic16/genarith.c,
1853 * src/pic16/genutils.c: removed unused legacy code,
1854 removed unused fields from struct asmop and struct _G
1856 2008-02-17 Raphael Neider <rneider AT web.de>
1858 * src/pic16/gen.c (AccRsh): cosmetic changes,
1859 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1860 genRightShiftLiteral): fixed to work with SFRs as result by
1861 assigning only once to result,
1862 removed a lot of unused/excluded code fragments
1864 2008-02-17 Raphael Neider <rneider AT web.de>
1866 * device/include/pic/pic16f88.h,
1867 * device/include/pic/pic16f886.h,
1868 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1870 2008-02-17 Borut Razem <borut.razem AT siol.net>
1872 * src/z80/peeph.def: applied patch
1873 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1874 * src/z80/gen.c, src/z80/peeph.def: applied patch
1875 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1876 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1877 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1878 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1879 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1880 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1882 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1884 * as/link/mcs51/aslink.dsp: removed SDK define
1885 * as/link/z80/clean.mk: brought in sync with other ports
1886 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1887 * as/hc08/Makefile.bcc,
1888 * as/mcs51/Makefile.bcc,
1889 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1890 * src/z80/main.c (_setValues): use the now capitalized -Z,
1891 (z80_port, gbz80_port): generate debug information when asked
1893 2008-02-16 Borut Razem <borut.razem AT siol.net>
1895 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1896 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1897 as/z80/Makefile.in. as/z80/Makefile.bcc:
1898 applied patch #1893393: patch for as-z80 and link-z80 to generate
1899 cdb, thanks to Armin Diehl
1900 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1901 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1902 asnoice.c moved to as/asxxsrc/asnoice.c
1903 * src/z80/peeph-gbz80.def: applied patch
1904 #1880235: Z80 return peephole, thanks to Philipp Krause
1906 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1909 * doc/sdccman.lyx: bumped version to 2.7.5
1910 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1912 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1914 * device/include/pic16/stdlib.h,
1915 * device/lib/pic16/libc/stdlib/ltoa.c,
1916 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1918 2008-02-13 Borut Razem <borut.razem AT siol.net>
1920 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1921 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1922 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1923 src/SDCCopt.c, src/SDCCval.c:
1924 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1926 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * src/SDCCsymt.c (compareType): fixed bug 1309013
1930 2008-02-09 Borut Razem <borut.razem AT siol.net>
1932 * src/SDCCval.c, src/SDCCval.h:
1933 code cleaning, added function constChrVal()
1934 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1935 call constChrVal() instead constVal()
1937 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1942 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1943 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1946 2008-02-01 Raphael Neider <rneider AT web.de>
1948 * device/include/pic/pic16f886.h,
1949 * device/include/pic/pic16f887.h: added RA6 and RA7
1951 2008-01-24 Raphael Neider <rneider AT web.de>
1953 * device/include/pic/pic16f88.h: added RA6 and RA7
1954 * device/lib/pic/libdev/disabled_pic16f886.c,
1955 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1957 * src/pic16/devices.inc,
1958 * device/include/pic16/pic18f2423.h,
1959 * device/include/pic16/pic18f2523.h,
1960 * device/include/pic16/pic18fregs.h,
1961 * device/lib/pic16/pics.all
1962 * device/lib/pic16/libdev/pic18f2423.c,
1963 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1964 * device/lib/pic16/libio/i2c.ignore,
1965 * device/lib/pic16/libio/usart.ignore,
1966 * device/lib/pic16/libio/adc.ignore: ignore new devices
1968 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * src/SDCCast.c (createRMW): fixed bug 1582651
1972 2008-01-20 Borut Razem <borut.razem AT siol.net>
1974 * src/SDCCcse.c: partially fixed enhancement request
1975 #1793872 - multiply by -1 not collapsed
1976 * support/regression/tests/arithcsi.c: added regression test
1978 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * as/mcs51/asx8051.dsp: removed define SDK
1981 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1982 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1984 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1985 cosmetic changes, brought more in sync, changed old K&R to ANSI
1987 2008-01-13 Borut Razem <borut.razem AT siol.net>
1989 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1990 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1992 2007-12-30 Borut Razem <borut.razem AT siol.net>
1994 * src/pic16/gen.c: fixed implementation of bitwise operations for
1996 * support/regression/tests/bitwise.c: added test cases
1998 2007-12-29 Borut Razem <borut.razem AT siol.net>
2000 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
2001 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
2002 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
2003 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
2004 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
2005 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
2006 src/pic16/pcode.[ch]: added const qualifier
2007 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
2008 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
2009 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
2010 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
2011 * as/asxxsrc/aslex.c: use dbuf_getline()
2012 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
2013 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
2014 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
2015 as/z80/asm.h, as/z80/z80adr.c:
2016 changed type of ib and ip to const char *
2018 2007-12-28 Borut Razem <borut.razem AT siol.net>
2020 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
2021 introduced (readlin) - long lines are turuncated
2022 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
2023 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
2024 as/z80/Makefile.in: moved aslex.c to asxxsrc
2025 * as/hc08/aslex.c, as/z80/aslex.c: deleted
2026 * as/hc08/asmain.c, as/mcs51/asmain.c:
2027 added missing initialization of a_addr field
2028 * support/regression/tests/long_asm_line.c: added regtest for long
2031 2007-12-22 Borut Razem <borut.razem AT siol.net>
2033 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
2035 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
2037 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
2039 2007-12-16 Borut Razem <borut.razem AT siol.net>
2041 * device/include/pic16/stdbool.h: removed, since already exists in
2042 device/include/; this also fixes bitopcse.c regression test for pic16
2044 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
2045 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
2046 dereference doesn't work; covered by regression test bug1399290
2048 2007-12-05 Borut Razem <borut.razem AT siol.net>
2050 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
2053 2007-12-01 Borut Razem <borut.razem AT siol.net>
2055 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
2056 corrected handling of the highest_valid_address
2058 2007-11-17 Raphael Neider <rneider AT web.de>
2060 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
2061 * src/pic/glue.c (picglue): emit .file if --debug is given
2063 2007-11-17 Raphael Neider <rneider AT web.de>
2065 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
2066 care when left or right operand resides in result, fixes #1830220
2068 2007-11-17 Borut Razem <borut.razem AT siol.net>
2070 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
2071 #983491 - "Merge duplicate strings function is ineffective"
2072 * support/regression/tests/bug-983491.c: regtest disabled
2073 * as/asxxsrc: created
2074 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
2075 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
2076 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
2077 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
2078 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
2079 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
2080 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
2081 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
2082 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
2083 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
2084 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
2085 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
2086 created as/asxxsrc directory, assym.c and strcpi.c moved into it
2088 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * device/include/stdarg.h: added and removed some casts
2091 * src/SDCCsymt.c (compareType): Fully check types between generic and
2092 non-generic pointers, also accept ptr-ptr to void-ptr assignments
2094 2007-11-13 Borut Razem <borut.razem AT siol.net>
2096 * support/regression/tests/bug-1817005.c:
2097 added regtest for bug #1817005 - as-z80 chokes on long labels
2099 2007-11-12 Borut Razem <borut.razem AT siol.net>
2101 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
2102 as/z80/asout.c, as/z80/aslist.c:
2103 fixed bug #1817005 - as-z80 chokes on long labels
2105 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
2108 * as/z80/asmain.c: cosmetic changes
2111 * as/z80/alloc.h: removed
2113 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
2114 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
2115 * as/link/hc08/Makefile.in,
2116 * as/link/mcs51/Makefile.in,
2117 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
2119 * as/link/mcs51/lkarea.c,
2120 * as/link/mcs51/lkmain.c: cosmetic changes
2121 * as/link/hc08/lklibr.c,
2122 * as/link/z80/lklibr.c,
2123 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
2124 used cygwin_conv_to_full_posix_path,
2125 added warnings, cosmetic changes, brought more in sync
2126 changed old K&R into ANSI function declarations
2127 * as/link/z80/lklibr.c (loadAdb): added
2128 * as/link/z80/lkmain.c: removed -- option from usage text
2130 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * src/mcs51/gen.c (outBitC): optimized for no result
2134 2007-10-31 Borut Razem <borut.razem AT siol.net>
2136 * src/SDCCsymt.c: fixed (hopeful properly) bug
2137 #1805702 - order of extern matters
2138 * support/regression/tests/bug-1805702.c: enabled regtest for bug
2141 2007-10-29 Borut Razem <borut.razem AT siol.net>
2143 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
2144 - order of extern matters
2145 * support/regression/tests/bug-1805702.c: disabled regtest for bug
2148 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
2151 24bitMode, portIsDS390
2152 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
2153 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
2154 (notVolatileVariable): also check sloc names,
2155 (callFuncByName): moved ftab[] out of function and sorted it by use
2157 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
2160 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
2161 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
2162 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
2163 * support/regression/tests/bug-880197.c: new, added
2165 2007-10-28 Borut Razem <borut.razem AT siol.net>
2167 * support/regression/Makefile.in,
2168 support/regression/ports/mcs51-large/spec.mk,
2169 support/regression/ports/mcs51-xstack-auto/spec.mk,
2170 support/regression/ports/mcs51-stack-auto/spec.mk,
2171 support/regression/ports/mcs51-medium/spec.mk,
2172 support/regression/ports/mcs51-common/spec.mk,
2173 support/regression/ports/mcs51-common/*,
2174 support/regression/ports/mcs51-small/*:
2175 mcs51 renamed to mcs51-common, created mcs51-small
2176 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
2177 * support/regression/tests/bug-1805702.c: added regtest for bug
2180 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
2182 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
2183 added new rules 265 - 270
2184 * support/regression/tests/bug1721024.c:new, added
2185 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
2186 introduced new test-mcs51 to run all mcs51 tests
2188 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
2190 * support/regression/tests/bug1816470.c: new, added
2192 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
2195 propagate for *,+,- with float, fixed bug 1816470
2196 (decorateType): cast to resultTypeProp instead of resultType
2198 2007-10-19 Borut Razem <borut.razem AT siol.net>
2200 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
2201 function is ineffective" for pic16 tareget
2202 * support/scripts/listerr.c: corrected include path
2203 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
2206 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
2208 * support/regression/tests/using.c: new, added
2209 * support/regression/tests/vaargs.c: fixed and enabled test
2211 2007-10-18 Borut Razem <borut.razem AT siol.net>
2213 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
2215 * support/regression/tests/bug-983491.c: added regtest for bug #983491
2217 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
2219 * doc/sdccman.lyx: documented option --Werror
2220 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
2221 RegBankUsed[] earlier
2223 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
2225 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
2229 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
2231 * src/SDCCast.c (decorateType): improved optimization of tri-op
2232 * src/SDCCerr.c (vwerror, setWError),
2234 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
2235 warnings as errors, thanks Stas Sergeev for PATCH 1813211
2237 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
2240 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
2241 * support/regression/tests/bug-223113.c,
2242 * support/regression/tests/bug-426632.c,
2243 * support/regression/tests/bug-468811.c,
2244 * support/regression/tests/bug-477835.c,
2245 * support/regression/tests/bug-478094.c,
2246 * support/regression/tests/bug-499644.c,
2247 * support/regression/tests/bug-524209.c,
2248 * support/regression/tests/bug-524211.c,
2249 * support/regression/tests/packcast.c,
2250 * support/regression/tests/structidx.c: added empty tests
2251 * support/regression/tests/bug-607243.c: enabled test
2253 2007-10-06 Borut Razem <borut.razem AT siol.net>
2255 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
2256 support of universal binaries on Mac OS X
2258 2007-10-02 Borut Razem <borut.razem AT siol.net>
2260 * src/SDCCval.h: unified double2ul macro for all platforms
2261 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
2262 * support/regression/tests/bitwise.c: added regtest for bug #1777758
2264 2007-09-30 Borut Razem <borut.razem AT siol.net>
2266 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
2268 * sdcc_vc_in.h: enabled warnings
2269 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
2270 unsigned type, result still unsigned
2271 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
2273 2007-09-28 Raphael Neider <rneider AT web.de>
2275 * src/pic/device.c (find_device): prevent buffer underflow error
2276 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
2277 the just destroyed list entry
2279 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2281 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
2284 2007-09-18 Borut Razem <borut.razem AT siol.net>
2286 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
2287 applied to unsigned type, result still unsigned
2289 2007-09-17 Borut Razem <borut.razem AT siol.net>
2291 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
2292 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
2293 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
2294 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
2295 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
2296 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
2297 src/z80/gen.c, src/z80/ralloc.c:
2298 fixed bug #1739860 - sdcc does not work correctly on some platforms
2300 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
2302 2007-09-17 Raphael Neider <rneider AT web.de>
2304 * src/pic16/device.c: reverted to previous version
2305 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
2307 2007-09-16 Raphael Neider <rneider AT web.de>
2309 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
2310 as this raises a ton of gpasm warnings, just emit a second label
2311 * src/pic16/devices.inc,
2312 * device/lib/pic16/pics.all,
2313 * device/lib/pic16/libdev/pic18f2585.c,
2314 * device/lib/pic16/libdev/pic18f2680.c,
2315 * device/lib/pic16/libdev/pic18f2682.c,
2316 * device/lib/pic16/libdev/pic18f2685.c,
2317 * device/lib/pic16/libdev/pic18f4585.c,
2318 * device/lib/pic16/libdev/pic18f4680.c,
2319 * device/lib/pic16/libdev/pic18f4682.c,
2320 * device/lib/pic16/libdev/pic18f4685.c,
2321 * device/include/pic16/pic18f2585.h,
2322 * device/include/pic16/pic18f2680.h,
2323 * device/include/pic16/pic18f2682.h,
2324 * device/include/pic16/pic18f2685.h,
2325 * device/include/pic16/pic18f4585.h,
2326 * device/include/pic16/pic18f4680.h,
2327 * device/include/pic16/pic18f4682.h,
2328 * device/include/pic16/pic18f4685.h,
2329 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
2330 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
2331 patch contributed by Anton Strobl, applied with changes
2333 2007-09-16 Raphael Neider <rneider AT web.de>
2335 * device/include/pic16/pic18f2431.h,
2336 * device/include/pic16/pic18f25j10.h,
2337 * device/include/pic16/pic18f4431.h,
2338 * device/include/pic16/pic18f45j10.h: adopted common include style
2339 * device/include/pic16/pic18f1320.h,
2340 * device/include/pic16/pic18f2320.h,
2341 * device/include/pic16/pic18f2525.h,
2342 * device/include/pic16/pic18f4320.h,
2343 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
2344 * device/include/pic16/pic18fregs.h: prepared for automatic include
2345 file selection by having DEVICE.h for every DEVICE
2346 * device/lib/pic16/libdev/pic18f2320.c,
2347 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
2349 * device/lib/pic16/configure.in,
2350 * device/lib/pic16/configure: use rm -rf instead of rmdir
2351 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
2352 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
2354 2007-09-09 Borut Razem <borut.razem AT siol.net>
2356 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
2357 distingush between i386 and ppc Mac OS X versions
2359 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * src/mcs51/gen.c (genReceive): fixed bug 1788177
2362 * support/regression/tests/bug1788177.c: new, added
2364 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2366 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
2367 * device/include/mcs51/lint.h added keyword __naked
2369 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
2373 * src/SDCCmem.h: removed maxRegBank
2374 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
2375 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
2376 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
2377 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
2378 name and behaviour to handle banked functions
2379 (scan4op): and use it to fix bug 1786213
2381 2007-09-03 Raphael Neider <rneider AT web.de>
2383 * device/include/pic16/pic18f248.h,
2384 * device/include/pic16/pic18f258.h,
2385 * device/include/pic16/pic18f448.h,
2386 * device/lib/pic16/libdev/pic18f248.c,
2387 * device/lib/pic16/libdev/pic18f258.c,
2388 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
2389 added T0CONbits, fixes #1786891
2391 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * src/ds390/gen.c (genFarPointerSet),
2394 * src/hc08/ralloc.c (packRegisters),
2395 * src/mcs51/ralloc.c (packRegisters),
2396 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
2398 * src/SDCCicode.h: POINTER_SET can be true for literals too
2399 * support/regression/tests/bug1750318.c: new, added
2401 2007-08-23 Borut Razem <borut.razem AT siol.net>
2403 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
2404 library versions without the completition functionality
2406 2007-08-22 Raphael Neider <rneider AT web.de>
2408 * device/include/pic16/pic18f1220.h,
2409 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
2411 2007-08-12 Borut Razem <borut.razem AT siol.net>
2413 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
2415 2007-08-11 Borut Razem <borut.razem AT siol.net>
2417 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
2418 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
2419 support/Util/SDCCerr.[ch] moved to src
2420 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
2421 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
2422 device/examples/ds390/tinitalk/tinitalk.dsp,
2423 device/examples/serialcomm/windows/serialcomm.dsp,
2424 support/librarian/librarian.dsp:
2425 removed linking of unused odbc32.lib and odbccp32.lib
2426 * support/scripts/winres.h:
2427 added for compilation with Visual C++ 2005 Express Edition
2429 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2431 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
2434 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2436 * sdccconf_in.h: update the endian test so that SPARC Solaris
2437 does not throw syntax errors
2439 2007-08-06 Borut Razem <borut.razem AT siol.net>
2441 * doc/sdccman.lyx: removed two index entries which prevented the
2442 generation of sdcc doc archive
2444 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2446 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
2447 instead of lyx 1.5.0.
2449 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2451 * device/include/hc08/mc68hc908apxx.h: new header contributed by
2452 Lucas Loizaga, with minor modifications. Thanks!
2454 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2456 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
2459 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2461 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
2462 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
2465 2007-07-22 Borut Razem <borut.razem AT siol.net>
2467 * configure.in, configure: re-introduced .version
2468 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
2469 the version reverted to 2.7.0
2471 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * doc/sdccman.lyx: bumped version to 2.7.3
2475 * device/include/mcs51/compiler.h: fixed elif->else
2476 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
2477 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
2478 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
2479 enable accuse for bit operands
2480 * src/SDCCmain.c (printVersionInfo),
2481 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
2482 environment descriptor
2483 * src/SDCCutil.h: added getBuildEnvironment
2484 * src/SDCCglue.c (initialComments): use getBuildEnvironment
2485 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
2486 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
2487 * support/regression/tests/bug1348008.c,
2488 * support/regression/tests/bug1496419.c,
2489 * support/regression/tests/bug1503067.c,
2490 * support/regression/tests/preproc.c: added empty tests
2492 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
2494 * support/regression/tests/bug1678803.c: new, added
2496 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * as/link/hc08/lkihx.c,
2500 * as/link/hc08/lkrloc.c,
2501 * as/link/mcs51/lkihx.c,
2502 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
2503 ihxExtendedLinearAddress
2504 * as/link/mcs51/lkrloc.c (relr),
2505 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
2506 acall/ajmp, see bug 830513
2508 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
2510 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
2511 (cseBBlock): remember aggr2ptr has been used
2512 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
2513 (geniCodeAssign): fixed bug 868103
2514 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2515 added operandSize prototype
2516 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2517 (genDataPointerSet): use max of size of right and result,
2518 (gencjne): added parameter useCarry for optimization,
2519 (genCmpEq): use carry if appropriate,
2520 (genXor): check if operand already in carry
2521 * support/regression/tests/bug-868103.c: enabled test
2523 2007-07-12 Raphael Neider <rneider AT web.de>
2525 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2527 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2529 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2530 from Robert Larice, thanks
2531 * support/regression/tests/bitopcse.c,
2532 * support/regression/tests/bitvars.c,
2533 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2534 * support/regression/tests/bug-927659.c: enabled test for z80
2535 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2536 * support/regression/tests/bug1745717.c: new, added
2537 * support/regression/tests/literalop.c,
2538 * support/regression/tests/nullstring.c: removed storage definitions that
2539 are now in testfwk.h
2541 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2544 and bool for targets that do not fully support it.
2545 * support/regression/tests/bug1546986.c,
2546 * support/regression/tests/bug1723128.c,
2547 * support/regression/tests/bug1734654.c,
2548 * support/regression/tests/bug1738367.c,
2549 * support/regression/tests/constantRange.c: only use bool if allowed
2551 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2553 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2554 Larice, also handle function pointers
2555 * support/regression/tests/bug1749275.c: new, added
2557 2007-07-03 Borut Razem <borut.razem AT siol.net>
2559 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2560 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2561 #1746528: SDCC should ignore ':' in inline assembler comments
2562 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2564 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2566 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2567 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2569 2007-06-29 Borut Razem <borut.razem AT siol.net>
2571 * src/SDCCmain.c: fixed bug
2572 #1744746: SDCC #4867: broken option --xram-size
2574 2007-06-28 Borut Razem <borut.razem AT siol.net>
2576 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2577 find out the endianess of host machine for ucsim
2579 2007-06-27 Borut Razem <borut.razem AT siol.net>
2581 * support/regression/generate-cases.py: corrected the file name
2583 * configure.in, configure, sdccconf_in.h: find out the endianess of
2585 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2588 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2590 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2592 2007-06-26 Borut Razem <borut.razem AT siol.net>
2594 * support/regression/generate-cases.py: display warning if function
2595 list is empty; implemented more flexible rule for detection of
2596 testing functions, allowing return type 'void' in the same line as
2597 the function name in the function definition
2598 * support/regression/tests/bug-1654060.c: corrected test
2599 * support/librarian/sdcclib.c: fixed warning:
2600 format '%s' expects type 'char *', but argument 2 has type 'int'
2602 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2604 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2605 Multiple infiles for sdcclib.
2607 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2609 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2612 2007-06-18 Borut Razem <borut.razem AT siol.net>
2614 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2615 how to handle comments, so they have to be removed by the
2616 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2617 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2618 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2619 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2620 table driven option hadling
2622 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2624 * src/SDCCast.c (decorateType),
2625 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2626 iCode to ast level to fix bug 1738367
2627 * support/regression/tests/bug1738367.c: new, added
2629 2007-06-15 Raphael Neider <rneider AT web.de>
2631 * src/pic16/devices.inc,
2632 * device/lib/pic16/pics.all,
2633 * device/include/pic16/pic18fregs.h,
2634 * device/include/pic16/pic18f[24][45]20.h,
2635 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2636 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2637 * device/lib/pic16/Makefile.in: faster cleanup
2639 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2641 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2643 2007-06-13 Raphael Neider <rneider AT web.de>
2645 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2647 2007-06-12 Raphael Neider <rneider AT web.de>
2649 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2650 suppress bit defines if NO_BIT_DEFINES is #define'd
2651 * device/include/pic/pic*.h: recreated all headers to include
2652 conditional bit defines
2653 * device/include/pic/pic16f886.h,
2654 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2655 * device/include/pic/recreate.sh: script to recreate the complete
2656 device library files based on the currently supported devices
2658 2007-06-12 Borut Razem <borut.razem AT siol.net>
2660 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2661 support/regression/Makefile.in, support/scripts/build.mak,
2662 support/scripts/Makefile.snapshot:
2663 use new svn URL scheme
2664 * doc/sdccman.lyx: SDCC Wiki moved to
2665 http://sdcc.wiki.sourceforge.net/
2667 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2669 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2670 * support/regression/tests/bug1734654.c: added
2672 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2674 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2675 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2676 with literal operands
2678 2007-06-10 Borut Razem <borut.razem AT siol.net>
2680 * as/link/z80/lklibr.c: fixed mingw build warning
2681 lklibr.c:575: warning: implicit declaration of function 'tolower'
2682 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2683 src/z80/main.c: move target specific options from src/SDCCmain.c
2684 to src/<target>/main.c
2686 2007-06-09 Borut Razem <borut.razem AT siol.net>
2688 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2689 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2690 * support/regression/tests/bug-1294691.c: added
2692 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2694 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2695 can also be static, fixes bug 1733438
2696 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2697 have absolute address too
2698 (computeType): added optimization for 'cond ? true : false'
2699 * support/regression/tests/absolute.c: added test for static absolute var
2701 2007-06-08 Raphael Neider <rneider AT web.de>
2703 * src/regression/Makefile: suppress parallel builds, allow easy
2704 switching between pic14/pic16 ports
2705 * src/regression/picregs.h: added pic14/16 header file switch
2706 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2707 inline.c,nestfor.c,string1.c}: include "picregs.h"
2709 2007-06-07 Borut Razem <borut.razem AT siol.net>
2711 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2712 permanent solution to suppress GCC 4.2.0 c++ warning:
2713 deprecated conversion from string constant to `char *'
2714 use 'const char *' where ever required
2715 * support/regression/generate-cases.py: implemented more flexible rule
2716 for detection of testing functions, allowing white-spaces surrounding
2717 the function name and the 'void' parameter.
2718 * support/regression/tests/constantRange.c,
2719 support/regression/tests/scott-compare3.c: fixed failing regression
2720 tests, uncovered by implementation of more flexible rule for detection
2721 of testing functions
2723 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2725 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2727 2007-06-04 Borut Razem <borut.razem AT siol.net>
2729 * configure.in, configure, config_vc.awk: sdcc version number is now
2730 stored in configure.in; removed .version
2731 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2732 doc/INSTALL.txt: version bumped to 2.7.2
2733 * sim/ucsim/configure.in, sim/ucsim/configure:
2734 use "read" to read from .version
2736 2007-06-03 Borut Razem <borut.razem AT siol.net>
2738 * */Makefile.in: removed annoying warning:
2739 Makefile:xx: Makefile.dep: No such file or directory
2741 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2744 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2745 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2746 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2747 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2748 bugfix: only use newBoolLink for bit result type
2749 * src/SDCCicode.c (geniCodeLogic): added param tree,
2750 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2751 (geniCodeLogicAndOr): use IS_BIT,
2752 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2753 (ast2iCode): added tree param to geniCodeLogic for comparisons
2754 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2755 * support/regression/tests/bug1723128.c: added test NotZero
2757 2007-06-01 Borut Razem <borut.razem AT siol.net>
2759 * SDCPP synchronized with GCC CPP release version 4.2.0,
2760 currently the latest release:
2761 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2762 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2763 support/cpp2/cppdefault.h, support/cpp2/except.h,
2764 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2765 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2766 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2767 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2768 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2769 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2770 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2771 support/cpp2/opts.h, support/cpp2/output.h,
2772 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2773 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2774 support/cpp2/system.h, support/cpp2/version.c,
2775 support/cpp2/Makefile.in: modified
2776 * support/cpp2/opts-common.c: added
2777 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2778 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2779 search for included source file in local directory
2780 * sim/ucsim/configure, sim/ucsim/configure.in:
2781 temporary solution to suppress GCC 4.2.0 c++ warning:
2782 deprecated conversion from string constant to `char *'
2784 2007-06-01 Raphael Neider <rneider AT web.de>
2786 * device/lib/pic/libdev/pic12f683.c,
2787 * device/include/pic/pic12f683.h: added GPIO bits
2789 2007-06-01 Raphael Neider <rneider AT web.de>
2791 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2792 quotation marks, clarified role of PIC14 vs. PIC16 ports
2793 * src/pic16/devices.inc,
2794 * device/include/pic16/pic18fregs.h,
2795 * device/include/pic16/pic18f[24][45]j10.h,
2796 * device/lib/pic16/pics.all,
2797 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2798 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2799 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2800 for new devices as they are not yet supported by gputils
2802 2007-05-31 Borut Razem <borut.razem AT siol.net>
2804 * Small Device C Compiler 2.7.0 released
2805 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2806 changed sdcc version to 2.7.1
2807 * support/scripts/sdcc.nsi: added How to create WIN32 release
2810 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * doc/sdccman.lyx: documented initialization and allocation of absolute
2813 variables, bit parameter passing, the need for function pointers to be
2814 reentrant and alpha quality support of inline and retrict
2816 2007-05-26 Borut Razem <borut.razem AT siol.net>
2818 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2819 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2820 * docs/knownbugs.html: updated
2822 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2826 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2828 (gencjneshort): optimized when left is AOP_DIR
2829 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2830 initializing unions in a struct/array
2831 * support/regression/fwk/include/testfwk.h: added defines for data, near
2832 and far for host and z80
2833 * support/regression/tests/bug1723128.c: new, added
2835 2007-05-22 Borut Razem <borut.razem AT siol.net>
2837 * doc/knownbugs.html: updated
2839 2007-05-21 Raphael Neider <rneider AT web.de>
2841 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2842 error message instead
2843 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2845 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2849 2007-05-21 Raphael Neider <rneider AT web.de>
2851 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2853 * src/regression/gpsim_assert.h,
2854 * src/regression/Makefile,
2855 * src/regression/pcodeopt.c: regression test for the above fix
2857 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2859 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2860 jumps to self, fixed bug 1717281
2862 2007-05-10 Borut Razem <borut.razem AT siol.net>
2864 * support/scripts/gen_known_bugs.pl: cosmetic fix
2865 * doc/knownbugs.html: generated by gen_known_bugs.pl
2867 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2869 * src/SDCCast.c (createFunction): also generate non-inlined version of
2870 function for functions declared as "static inline"
2871 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2872 function can be inlined after non-inlined version generated.
2874 2007-05-10 Borut Razem <borut.razem AT siol.net>
2876 * support/scripts/gen_known_bugs.pl: added script
2877 which generates knownbugs.html
2879 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * doc/knownbugs.html: updated for release 2.7.0
2883 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2885 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2887 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2890 (throughout): updated generating comments
2891 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2892 (throughout): updated generating comments
2893 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2894 rule instead of at the second, or it might skip lines when removing the
2896 * support/regression/tests/bug1714204.c: changed test to foo
2898 2007-05-08 Borut Razem <borut.razem AT siol.net>
2900 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2901 thanks to SDCC Distributed Compile Farm members,
2902 added Z80 and GBZ80 command line options
2903 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2905 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2907 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2908 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2909 * support/regression/tests/longlit.c: modified to be tested at all and
2910 to pass the actual test
2912 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2914 * device/include/mcs51/uPSD33xx.h: Added.
2916 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * device/lib/_gptrput.c,
2919 * device/lib/_gptrget.c: removed old code,
2921 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2922 * support/regression/tests/bug1714204.c: new, added
2924 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2926 * support/regression/tests/regtrack.c: test was never executed
2927 because of the regression test being picky about white spaces.
2928 * device/lib/mcs51/crtclear.asm: added comment
2930 2007-05-06 Raphael Neider <rneider AT web.de>
2932 * device/lib/pic/Makefile.rules,
2933 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2934 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2936 2007-05-06 Raphael Neider <rneider AT web.de>
2938 * src/pic16/device.h,
2940 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2941 _pic16_setDefaultOptions): removed/reordered command-line args
2942 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2943 devices, regrouped command line args, environment variables),
2944 clarified sone points, added sections on how to add devices to the
2947 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2949 * src/z80/peeph.def: fixed bug in rule 2
2951 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * src/port.h: added TARGET_MCS51_LIKE
2954 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2955 take advantage of it too
2956 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2957 (shiftR2Left2Result): Optimized: don't check shifting by 0
2958 * src/z80/peeph-z80.def,
2959 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2960 modifications, see patch 1700823
2961 * src/mcs51/peep.c (): fixed bug 1712928
2962 * support/regression/tests/bug1712928.c: new, added
2964 2007-05-05 Borut Razem <borut.razem AT siol.net>
2966 * device/lib/pic16/Makefile.common.in,
2967 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2968 removed bash dependencies
2970 2007-05-01 Borut Razem <borut.razem AT siol.net>
2973 fixed bug #1710507: --i-code-in-asm makes compile fail
2974 all iCode comments are now one liners
2975 * src/mcs51/gen.c: fixed memory leak
2977 2007-05-01 Raphael Neider <rneider AT web.de>
2979 * device/lib/pic/libdev/*.c
2980 * device/include/pic/*.h: regenerated all device libs from updated
2982 * support/scripts/inc2h.pl: documented usage, now uses strict to
2985 2007-04-30 Borut Razem <borut.razem AT siol.net>
2988 fixed bug #1669175: Problem with space in output paths
2989 documented how to use paths with spaces for Windows users
2991 2007-04-29 Borut Razem <borut.razem AT siol.net>
2993 * Fixed svn:eol-style and svn:keywords properties
2994 * src/SDCCval.c: fixed bug
2995 #1592871: Segfault with "large" const arrays of characters
2996 replaced recursion with iteration
2997 * Removed svn:executable property from non-executable files
2999 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * src/mcs51/gen.c (genRet): fixed bug 1707003
3003 2007-04-27 Raphael Neider <rneider AT web.de>
3005 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
3006 createReachingDefinitions,assignValnums,pic16_destructDF,
3007 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
3008 prevent NULL pointer dereferences
3009 * device/lib/pic/libdev/pic16f886.c,
3010 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
3011 prevent building them, gputils do not really support them yet
3013 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3015 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
3016 helps printf_small. 32 bytes more __idata mem.
3018 2007-04-27 Raphael Neider <rneider AT web.de>
3020 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
3021 return early when pb or pb->pcHead is NULL (patch #1708427)
3022 * src/regression/empty.c,
3023 * src/regression/Makefile: added test with empty functions
3024 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
3026 2007-04-27 Borut Razem <borut.razem AT siol.net>
3028 * src/SDCCast.c: fixed feature request
3029 #1547512: Redundant strings linked when using sizeof("abc")
3031 2007-04-23 Borut Razem <borut.razem AT siol.net>
3033 * doc/sdccman.lyx, src/SDCCmain.c:
3034 peep-hole comments are generated only if --fverbose-asm option is
3035 specified and --no-peep-comments is not, as proposed by Frieder.
3036 * support/regression/Makefile.in: compile regression tests with
3037 --fverbose-asm option so one can "grep" whether a new (or an old)
3038 peephole is (still) applied; requested by Frieder.
3040 2007-04-23 Kevin Buettner <kevin AT buettner.to>
3042 * device/include/pic/pic16f886.h,
3043 * device/include/pic/pic16f887.h,
3044 * device/lib/pic/libdev/pic16f886.c,
3045 * device/lib/pic/libdev/pic16f887.c,
3046 * device/include/pic/pic14devices.txt,
3047 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
3049 2007-04-23 Kevin Buettner <kevin AT buettner.to>
3051 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
3054 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3056 * device/lib/_memset.c: assembler version for mcs51
3058 2007-04-22 Borut Razem <borut.razem AT siol.net>
3060 * support/scripts/listerr.c: program to create the list of errors and
3061 warnings list from - added
3062 * doc/sdccman.lyx: removed the note
3063 "For list of warnings and corresponding codes, see err_warn.txt"
3064 * src/SDCCsymt.c: fixed bug #1699804:
3065 Bug with some uses of sizeof(static local array) (MCS51)
3066 * support/regression/tests/bug-1699804.c: added
3068 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
3071 (main): added option -i,
3072 (asmbl, case S_INCL): use search_path_fopen,
3073 mostly from patch 1579668 by Peter Miller, thanks
3074 * src/z80/main.c: fixed typo --callee-saves-bc
3075 * device/include/mcs51/compiler.h: added sfrword for Tasking
3077 2007-04-20 Borut Razem <borut.razem AT siol.net>
3079 * src/z80/main.c: replaced reserved keyword asm with asmblr
3081 2007-04-19 Borut Razem <borut.razem AT siol.net>
3083 * src/port.h: use const pointers to strings
3084 * src/SDCCargs.h: declared getStringArg() and getIntArg()
3085 * src/pic16/main.c: include SDCCargs.h
3086 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
3087 const char, since the strings are dynamically allocated
3088 * src/SDCCmain.c: options.code_seg and options.const_seg are
3089 dynamically allocated; check port specific command line options
3090 before the general ones
3091 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
3093 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * device/include/ds400rom.h,
3096 * device/lib/ds390/lcd390.c,
3097 * device/lib/ds390/memcpyx.c,
3098 * device/lib/ds390/rtc390.c,
3099 * device/lib/ds400/ds400rom.c,
3100 * device/lib/ds400/memcpyx.c,
3101 * device/lib/hc08/_ret.c: more replacements of keywords with their
3102 double underscore equivalents
3103 * device/lib/ds390/Makefile.in,
3104 * device/lib/ds400/Makefile.in,
3105 * device/lib/gbz80/Makefile.in,
3106 * device/lib/hc08/Makefile.in,
3107 * device/lib/mcs51/Makefile.in,
3108 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
3110 2007-04-17 Borut Razem <borut.razem AT siol.net>
3112 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
3113 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
3114 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
3115 to --fverbose-asm, to be gcc'ish
3117 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
3121 2007-04-17 Borut Razem <borut.razem AT siol.net>
3123 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
3124 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
3125 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
3126 with their double underscore equivalent
3128 2007-04-14 Borut Razem <borut.razem AT siol.net>
3130 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
3133 2007-04-13 Borut Razem <borut.razem AT siol.net>
3135 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
3137 * device/examples/serialcomm/windows/serial.[ch],
3138 device/examples/serialcomm/windows/test_serialcomm.cpp:
3139 updated by Bela Torok
3140 * device/examples/serialcomm/windows/serialcomm.dsw,
3141 device/examples/serialcomm/windows/serialcomm.dsp: added
3143 2007-04-13 Jan Waclawek <wek AT efton.sk>
3145 * doc/sdccman.lyx: additions and changes at various places
3146 (submitted as #1697136).
3147 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
3149 2007-04-10 Borut Razem <borut.razem AT siol.net>
3151 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
3152 LyX file format changed to 245
3153 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
3154 "FreeWare" replaced with "free open source"
3156 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
3158 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
3160 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * device/include/pic16/pic18fregs.h,
3164 * device/lib/_decdptr.c,
3165 * device/lib/_divsint.c,
3166 * device/lib/_divslong.c,
3167 * device/lib/_divuint.c,
3168 * device/lib/_divulong.c,
3169 * device/lib/_fs2schar.c,
3170 * device/lib/_fs2sint.c,
3171 * device/lib/_fs2slong.c,
3172 * device/lib/_fs2uchar.c,
3173 * device/lib/_fs2uint.c,
3174 * device/lib/_fs2ulong.c,
3175 * device/lib/_fsadd.c,
3176 * device/lib/_fscmp.c,
3177 * device/lib/_fsdiv.c,
3178 * device/lib/_fseq.c,
3179 * device/lib/_fsget1arg.c,
3180 * device/lib/_fsget2args.c,
3181 * device/lib/_fsgt.c,
3182 * device/lib/_fslt.c,
3183 * device/lib/_fsmul.c,
3184 * device/lib/_fsneq.c,
3185 * device/lib/_fsnormalize.c,
3186 * device/lib/_fsreturnval.c,
3187 * device/lib/_fsrshift.c,
3188 * device/lib/_fssub.c,
3189 * device/lib/_fsswapargs.c,
3190 * device/lib/_gptrget.c,
3191 * device/lib/_gptrgetc.c,
3192 * device/lib/_gptrput.c,
3193 * device/lib/_logexpf.c,
3194 * device/lib/_modsint.c,
3195 * device/lib/_modslong.c,
3196 * device/lib/_moduint.c,
3197 * device/lib/_modulong.c,
3198 * device/lib/_mulint.c,
3199 * device/lib/_mullong.c,
3200 * device/lib/_schar2fs.c,
3201 * device/lib/_ser.c,
3202 * device/lib/_setjmp.c,
3203 * device/lib/_sint2fs.c,
3204 * device/lib/_slong2fs.c,
3205 * device/lib/_spx.c,
3206 * device/lib/_uchar2fs.c,
3207 * device/lib/_uint2fs.c,
3208 * device/lib/_ulong2fs.c,
3209 * device/lib/asincosf.c,
3210 * device/lib/atanf.c,
3211 * device/lib/calloc.c,
3212 * device/lib/ds390/tinibios.c,
3213 * device/lib/ds400/tinibios.c,
3214 * device/lib/expf.c,
3215 * device/lib/free.c,
3216 * device/lib/hc08/_mulint.c,
3217 * device/lib/logf.c,
3218 * device/lib/malloc.c,
3219 * device/lib/printf_fast.c,
3220 * device/lib/printf_tiny.c,
3221 * device/lib/printfl.c,
3222 * device/lib/realloc.c,
3223 * device/lib/ser_ir.c,
3224 * device/lib/serial.c,
3225 * support/regression/tests/libmullong.c: replaced all special keywords
3226 with their double underscore equivalent
3227 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3228 * device/lib/Makefile.in: compile libs with --std-c99 instead of
3230 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
3231 (genRet): if the bit-symbol is ruonly it already is in the carry
3232 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
3233 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
3234 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
3235 type UCHAR if dest is not bit
3237 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * device/include/math.h,
3240 * device/lib/cotf.c,
3241 * device/lib/expf.c,
3242 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
3244 2007-04-01 Borut Razem <borut.razem AT siol.net>
3246 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
3247 fixed bug #1692042: input buffer overflow...scanner uses REJECT
3248 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
3249 gcc_unreachable() called internal_error()...
3251 2007-03-30 Raphael Neider <rneider AT web.de>
3253 * src/pic/ralloc.c (isData): suppress garbage debug output
3255 2007-03-28 Borut Razem <borut.razem AT siol.net>
3258 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
3259 is developed, built and used worldwide, and the word "night" doesn't
3262 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * device/include/mcs51/C8051F360.h: new, added
3265 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
3267 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3269 * src/SDCC.y (declaration_specifiers, function_specifier),
3270 * support/Util/SDCCerr.c,
3271 * support/Util/SDCCerr.h,
3273 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
3275 * src/SDCCmem.c (deallocParms),
3276 * src/SDCCast.c: support for function inlining, not quite complete
3277 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
3278 'restrict' qualifier
3280 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
3283 (saveRBank, unsaveRBank): don't save bits,
3284 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
3285 * support/regression/tests/bug1535242.c: new, added
3286 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
3287 thanks Alexey Shamrin <shamrin AT gmail.com>,
3288 made assert.h header ANSI compliant (added a check for NDEBUG macro,
3289 removed header guard)
3291 * sdcc.spec: bumped version to 2.6.5
3292 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
3294 2007-03-22 Borut Razem <borut.razem AT siol.net>
3296 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
3297 fixed bug #1653671: sdcdb integration into ddd is broken
3299 2007-03-22 Raphael Neider <rneider AT web.de>
3301 * src/pic/gen.c (popGetExternal): augmented to also create references
3302 to external variables (not only labels),
3303 (genCall): comment on plan to reduce PAGESEL overhead,
3304 (genFunction, genEndFunction): also save/restore FSR around interrupt
3305 handling code, removed lots of unused code
3306 (genDivOneByte): release acquired temp register
3307 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
3309 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
3310 for registers that need to be saved during interrupts (FSR, STATUS,
3311 PCLATH; W needs special handling), currently only FSR is used
3313 2007-03-22 Raphael Neider <rneider AT web.de>
3315 * device/include/pic/pic14devices.txt: 16f688 has only one config word
3317 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3319 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
3321 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
3325 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * as/link/aslink.h: added LKOBJEXT
3328 * as/link/hc08/link_hc08.dsp,
3329 * as/link/hc08/Makefile.bcc,
3330 * as/link/hc08/Makefile.in,
3331 * as/link/mcs51/aslink.dsp,
3332 * as/link/mcs51/Makefile.bcc,
3333 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
3334 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
3335 * as/link/lkaomf51.c: merged and moved
3336 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
3337 * as/link/z80/lkdata.c,
3338 * as/link/lkdata.c: merged and moved
3339 * as/link/hc08/lkmain.c,
3340 * as/link/mcs51/lkmain.c: cosmetic changes
3341 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
3342 * as/link/lklex.c: use LKOBJEXT
3343 * as/link/z80/lklist.c, as/link/lklist.c: merged,
3344 ANSI-fied functions, removed bubble-sorts
3345 * as/link/z80/lksym.c as/link/lksym.c: merged,
3347 * as/link/z80/linkgbz80.dsp,
3348 * as/link/z80/linkz80.dsp,
3349 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
3350 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
3351 * as/link/z80/lkhead.c,
3352 * as/link/z80/lklex.c: deleted
3353 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
3354 * as/link/z80/lkmain.c: added copyfile()
3356 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3358 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
3360 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3362 * device/lib/_strlen.c: assembler version for mcs51
3364 2007-03-13 Raphael Neider <rneider AT web.de>
3366 * device/include/pic16/pic18f2221.h,
3367 * device/include/pic16/pic18f2321.h,
3368 * device/include/pic16/pic18f2331.h,
3369 * device/include/pic16/pic18f4221.h,
3370 * device/include/pic16/pic18f4321.h,
3371 * device/include/pic16/pic18f4331.h: fixed config byte location names
3372 * support/scripts/inc2h-pic16.pl: removed debug output, emit
3373 consistently named config byte locations
3375 2007-03-13 Borut Razem <borut.razem AT siol.net>
3377 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3378 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
3379 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
3380 as/link/z80/Makefile.in, as/z80/Makefile.in:
3383 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3385 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
3386 * device/lib/printf_large.c: pointer was converted to generic
3387 pointer for mcs51 models other than model-small (Maarten noticed)
3389 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3391 * device/include/mcs51/ADuC84x.h: Added.
3393 2007-03-10 Borut Razem <borut.razem AT siol.net>
3395 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
3396 fixed RFE #1624219: double backslashes in filenames;
3397 functions hexEscape(), octalEscape() and copyStr() moved from
3398 SDCCval.c to SDCCutil.c and made them glovbally available
3400 2007-03-09 Borut Razem <borut.razem AT siol.net>
3402 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
3403 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
3404 1673361: Missaligned comments in output files
3406 2007-03-09 Raphael Neider <rneider AT web.de>
3408 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
3410 2007-03-09 Raphael Neider <rneider AT web.de>
3414 * src/pic/ralloc.c: suppress undesired debug output
3415 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
3417 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3419 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
3421 2007-03-07 Borut Razem <borut.razem AT siol.net>
3423 * device/lib/pic16/libdev/pic18f[24][34]31.c:
3424 search include files in the current directory
3426 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * src/SDCCglue.c (emitMaps, glue),
3429 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
3431 * support/regression/tests/absolute.c: added xdata test
3433 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
3435 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
3436 added condition to macro, fixes bug 1666080
3438 2007-03-02 Raphael Neider <rneider AT web.de>
3440 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
3442 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3444 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
3445 be cleared. Unconditionally set __XPAGE
3446 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
3448 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3453 * src/mcs51/rtrack.c,
3455 * doc/sdccman.lyx: added --no-gen-comments
3456 * src/mcs51/peeph.def: added 192.b, disabled 185
3458 2007-02-25 Raphael Neider <rneider AT web.de>
3460 * src/pic16/gen.c (genCast): fixed typo
3461 * device/lib/pic16/Makefile.subdir: only install existing files
3462 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
3464 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3466 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
3467 * device/lib/mcs51/crtclear.asm,
3468 * device/lib/mcs51/crtxclear.asm: renumbered labels
3469 * device/lib/mcs51/Makefile.in: added crtcall.asm
3470 * doc/sdccman.lyx: documented mcs51 crt* library startup code
3471 * src/mcs51/gen.c (movc): removed,
3472 (aopGet, genPlusBits): clear a after loading the carry (possibly from
3474 (toCarry, genSend, genRet): added function toCarry,
3475 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
3476 (assignBit, genAssign, genCast): added function assignBit
3477 * src/mcs51/Makefile.bcc: added rtrack.c
3478 * src/mcs51/ralloc.h: made valueKnown a bitfield
3479 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
3480 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
3481 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
3482 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
3483 * src/z80/gen.c: added AOP_IS_PAIRPTR,
3484 (_pop): only pop valid pairs, see gencjneshort,
3485 (gencjneshort): return pair that still needs to be popped, restructured,
3486 (gencjne, genCmpEq): call _pop
3488 2007-02-23 Raphael Neider <rneider AT web.de>
3490 * device/include/pic/pic14devices.txt: 16f684 has only one config word
3492 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3494 * device/include/mcs51/P89LPC925.h: Added.
3496 2007-02-18 Raphael Neider <rneider AT web.de>
3498 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
3500 2007-02-17 Borut Razem <borut.razem AT siol.net>
3502 * support/cpp2/directives.c, support/cpp2/version.c:
3503 synchronized with GCC CPP 4.1.2
3505 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3507 * src/mcs51/rtrack.h,
3508 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
3509 by checking the strings passed by emitcode() to the assembler.
3510 Feel free to change. This in part addresses RFE #482179.
3511 Set environment variable SDCC_RTRACK to enable.
3512 * src/mcs51/gen.c: inserted hooks
3513 * src/mcs51/ralloc.h: added two members to struct regs
3514 * support/regression/tests/regtrack.c: added
3516 2007-02-14 Borut Razem <borut.razem AT siol.net>
3518 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3519 * Makefile.in: applied patch from Makefile related part of
3520 #1469393: Compiler does not initialize static data
3522 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3524 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3525 for better fix of bug 1273984, compiles pic16 rand.c
3527 2007-02-12 Borut Razem <borut.razem AT siol.net>
3529 * src/pic16/main.c: fixed pic16 standard library directory bug
3531 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3533 * src/hc08/gen.c (genSwap): fix swap regression test
3535 2007-02-10 Borut Razem <borut.razem AT siol.net>
3537 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3539 * support/regression/tests/bug-1654060.c: added regression test for
3542 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3544 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3545 bit moves in return statement
3547 2007-02-09 Borut Razem <borut.razem AT siol.net>
3549 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3552 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3555 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3557 2007-02-07 Raphael Neider <rneider AT web.de>
3559 * src/pic16/devices.inc,
3560 * device/include/pic16/pic18fregs.h,
3561 * device/include/pic16/pic18f[24][34]31.h,
3562 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3563 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3564 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3566 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3568 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3569 can this have lived here for so many years?
3570 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3571 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3572 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3574 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3576 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3577 appended by loop induction must be at the very end of the eBBlock
3579 2007-02-05 Kevin Vigor
3581 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3583 2007-02-05 Borut Razem <borut.razem AT siol.net>
3585 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3586 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3588 2007-02-03 Borut Razem <borut.razem AT siol.net>
3590 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3591 applied patch #1646602 option to set default signedness of char to
3592 unsigned, added -funsigned-char command line option,
3593 thanks to Gunther Jehle
3594 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3595 prompt for file deletion a few hundred times (especially the
3596 subversion files, which have ro permissions so it asks for
3597 confirmation), thanks to Simon McAuliffe;
3598 added {} + option to find in order to remove multiple files from a
3601 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3603 * device/include/mcs51/SST89x5xRDx.h: Added.
3605 2007-02-02 Raphael Neider <rneider AT web.de>
3607 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3608 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3610 2007-02-01 Raphael Neider <rneider AT web.de>
3612 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3615 2007-01-31 Borut Razem <borut.razem AT siol.net>
3617 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3618 if compiled with GCC. Thanks to Raphael Neider
3620 2007-01-31 Raphael Neider <rneider AT web.de>
3622 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3623 operand names, handles name and (name + n) for all n,
3624 (sameBank): restructured, also check bank allocation policy,
3625 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3626 (pic14_operandsAllocatedInSameBank): check whether to operands
3627 will be allocated into the same bank (i.e., section) to reduce
3628 BANKSEL overhead, queried from pcode.c:sameBank,
3629 (pic14printLocals): reintroduced clustering registers into a single
3630 section: all compiler generated symbols will now reside in one
3631 bank (per file), reducing BANKSEL overhead and code size,
3632 (showAllMemmaps): use local dbuf where possible
3634 2007-01-29 Raphael Neider <rneider AT web.de>
3636 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3637 (call_libraryfunc): retrieve/create symbol and mark as used,
3638 (genFunction): mark defined functions as non-extern and add again
3639 to code memmap for later output
3640 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3641 (pic14printLocals): reworked for new symbol emission,
3642 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3643 showAllMemmaps): reworked symbol output using dbufs, added handling
3644 of string literals (still incomplete),
3645 (picglue): removed symbol emission, moved into showAllMemmaps,
3646 (emitSymbolSet): new workhorse for symbol output,
3647 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3649 2007-01-29 Borut Razem <borut.razem AT siol.net>
3651 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3652 component contains the extension separator.
3654 2007-01-28 Borut Razem <borut.razem AT siol.net>
3656 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3658 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3659 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3660 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3661 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3662 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3663 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3664 src/z80/gen.c, support/Util/MySystem.c:
3665 accept slash and backslash as directory separator on WIN32 and
3668 2007-01-28 Raphael Neider <rneider AT web.de>
3670 * src/pic16/devices.inc,
3671 * device/include/pic16/pic18f[24][23]21.h,
3672 * device/include/pic16/pic18fregs.h,
3673 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3674 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3675 * device/lib/pic16/libio/adc.ignore,
3676 * device/lib/pic16/libio/i2c.ignore,
3677 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3678 family, as gputils do not yet support the devices
3679 * device/lib/pic16/Makefile.subdir: ignore errors on install
3680 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3681 headers and libraries from gputils .inc files
3683 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3685 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3687 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3689 * doc/sdccman.lyx: add printf benchmarks
3691 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3693 * device/lib/printf_fast.c: fix %c, char promoted to int
3694 * device/lib/printf_tiny.c: fix %c, char promoted to int
3696 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3698 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3700 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3702 * support/regression/tests/swap.c: 64 bit hosts failed
3703 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3705 2007-01-25 Raphael Neider <rneider AT web.de>
3707 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3708 based on absolute register address, patch by Alex Blond
3710 2007-01-22 Raphael Neider <rneider AT web.de>
3712 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3713 emitted, do not emit them again...
3715 2007-01-22 Raphael Neider <rneider AT web.de>
3717 * src/regression/bank1.c, src/regression/compare6.c,
3718 src/regression/add.c: cosmetic changes
3719 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3720 * src/pic/gen.c: fixed global zero and one,
3721 (aopForSym): removed unued code,
3722 (aopGet): assert aop is defined, check and use `index' of
3723 pCodeImmd operands (fixes #1630908),
3724 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3725 (register_reassign): prevent accidental register unification,
3726 (ReuseReg): cosmetic changes (also above)
3727 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3728 pic14emitStaticSeg): do not emit initialized data,
3729 (printIval*): replaced with working versions,
3730 (pic14createInterruptVect,picglue): use idata for initialized data,
3731 now init data should work in all modules (not only main()),
3732 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3734 2007-01-21 Borut Razem <borut.razem AT siol.net>
3736 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3737 use -fPIC or -fpic if they are supported and not ignored
3738 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3739 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3741 2007-01-20 Borut Razem <borut.razem AT siol.net>
3743 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3744 implemented RFE #1470316: allow "$" in variable names
3746 2007-01-20 Raphael Neider <rneider AT web.de>
3748 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3750 2007-01-20 Raphael Neider <rneider AT web.de>
3752 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3753 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3754 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3755 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3756 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3757 * device/lib/pic/libdev/pic*.c,
3758 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3759 * device/lib/pic/libdev/Makefile.in: show progress
3761 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3763 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3764 * support/scripts/sdcc_cygwin_mingw32,
3765 * support/scripts/sdcc_mingw32,
3766 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3767 conformance with autoconf 2.6
3769 2007-01-19 Raphael Neider <rneider AT web.de>
3771 * src/pic/device.c (register_map): fixed list construction
3772 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3773 (genMod): removed case for genModbits,
3774 (genModbits): removed as now unused/unimplemented
3775 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3777 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3779 * support/regression/tests/swap.c: added in response to #1638622
3780 * doc/sdccman.lyx: synced version, minor changes
3782 2007-01-18 Borut Razem <borut.razem AT siol.net>
3784 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3785 thanks to Gunther Jehle
3786 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3787 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3788 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3789 use filename in lineno instead.
3790 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3791 print the file name in ast_print()
3793 2007-01-18 Borut Razem <borut.razem AT siol.net>
3795 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3797 * src/SDCC.lex: stringLiteral() returns const char pointer,
3798 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3799 fixed column counting
3800 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3801 accept const char pointer as parameter
3802 * src/SDCCdwarf2.c: corrected buffer size
3804 2007-01-17 Borut Razem <borut.razem AT siol.net>
3806 * support/Util/dbuf_string.c: fixed for amd64
3808 2007-01-15 Borut Razem <borut.razem AT siol.net>
3810 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3811 removed terminal symbol ELIPSIS, since it was never generated by the
3812 lexer and it was wrongly used in parameter_identifier_list rule
3814 2007-01-15 Raphael Neider <rneider AT web.de>
3816 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3817 code page and data banking description
3818 * src/pic/genarith.c,
3819 * src/pic/gen.h: removed bit arithmetic functions,
3820 updated exit(1) to exit(EXIT_FAILURE)
3821 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3822 * device/include/pic16/pic18f2455.h,
3823 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3824 TRISD and TRISE, fixed/added some bit names
3825 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3826 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3827 updated pic18f2455.{c,h} instead of duplicating them
3829 2007-01-14 Borut Razem <borut.razem AT siol.net>
3831 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3832 Cannot debug files that contain spaces in the path name
3833 by converting spaces in asm file name to underscores
3835 2007-01-13 Borut Razem <borut.razem AT siol.net>
3837 * doc/sdccman.lyx: fixed format errors
3839 2007-01-10 Borut Razem <borut.razem AT siol.net>
3841 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3842 codeseg/constseg #pragma fail
3843 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3844 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3845 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3846 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3848 2007-01-09 Borut Razem <borut.razem AT siol.net>
3850 * get rid of diagnistic.[ch], pretty-print.[ch],
3851 c-pretty-print.[ch], ... used just for error, warning, ...
3853 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3854 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3855 suppoprt/cpp2/pretty-print.[ch]:
3857 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3858 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3859 suppoprt/cpp2/sdcpp.dsp:
3862 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3864 * device/lib/printf_large.c (output_float): removed recursion,
3865 use smaller buffer on stack for mcs51,
3866 fixed bug printing 1.96
3867 * support/regression/tests/snprintf.c: added test
3869 2007-01-07 Borut Razem <borut.razem AT siol.net>
3871 * use dynamic memory buffers instead temporary files
3872 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3874 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3875 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3876 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3877 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3878 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3879 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3880 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3881 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3882 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3883 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3884 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3885 support/Util/dbuf.c, support/Util/dbuf.h:
3887 * .version, sdcc.spec: bumped version to 2.6.4
3889 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * src/port.h: added TARGET_Z80_LIKE macro
3892 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3893 output PSEG location if --xram-loc or --xstack-loc was used
3894 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3896 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3899 * as/as_z80.dsp, as/z80/as_z80.dsp,
3900 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3901 * sdcc.dsw: moved project files into subdir
3902 * as/hc08/as_hc08.dsp,
3903 * as/hc08/Makefile.bcc,
3904 * as/hc08/Makefile.in,
3905 * as/mcs51/Makefile.bcc,
3906 * as/mcs51/Makefile.in,
3907 * as/z80/Makefile.bcc,
3908 * as/z80/Makefile.in,
3909 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3912 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3915 * as/mcs51/asmain.c,
3917 * as/z80/assym.c: removed include "strcmpi.h"
3918 * as/hc08/strcmpi.c,
3919 * as/hc08/strcmpi.h,
3920 * as/mcs51/strcmpi.c,
3921 * as/mcs51/strcmpi.h,
3922 * support/Util/strcmpi.c,
3923 * support/Util/strcmpi.h: removed files
3924 * as/strcmpi.c: added as_strncmpi()
3926 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3928 * sdcc.dsw: Added some dependencies on project config.dsp
3930 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3933 with [di]ram_start to fix a regresion
3935 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3937 * configure.in: added missing mcs51 in status output
3938 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3940 * debugger/mcs51/clean.mk (distclean): remove config.h
3941 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3942 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3943 options.h, s-options-h and options.c
3944 * support/cpp2/clean.mk: unused, removed
3945 * Makefile.common.in,
3948 * as/hc08/Makefile.in,
3950 * as/mcs51/Makefile.in,
3951 * as/mcs51/clean.mk,
3954 * as/z80/Makefile.in,
3956 * as/link/Makefile.in,
3957 * as/link/hc08/Makefile.in,
3958 * as/link/hc08/clean.mk,
3959 * as/link/mcs51/Makefile.in,
3960 * as/link/mcs51/clean.mk,
3961 * as/link/z80/Makefile.in,
3962 * as/link/z80/clean.mk,
3963 * as/link/z80/conf.mk,
3964 * debugger/mcs51/Makefile.in,
3965 * debugger/mcs51/clean.mk,
3966 * device/include/Makefile.in,
3967 * device/lib/Makefile.in,
3968 * device/lib/mcs51/Makefile.in,
3969 * device/lib/pic/Makefile.in,
3970 * device/lib/pic/Makefile.common.in,
3971 * device/lib/pic/Makefile.subdir,
3972 * device/lib/pic/Makefile.rules,
3973 * device/lib/pic16/libio/Makefile.in,
3974 * device/lib/pic16/Makefile.subdir,
3975 * device/lib/pic16/libdev/Makefile.in,
3976 * device/lib/pic16/Makefile.rules,
3977 * device/lib/pic16/Makefile.common.in,
3978 * sim/ucsim/avr.src/Makefile.in,
3979 * sim/ucsim/main_in.mk,
3980 * sim/ucsim/cmd.src/Makefile.in,
3981 * sim/ucsim/doc/Makefile.in,
3982 * sim/ucsim/gui.src/Makefile.in,
3983 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3984 * sim/ucsim/gui.src/serio.src/Makefile.in,
3985 * sim/ucsim/hc08.src/Makefile.in,
3986 * sim/ucsim/libltdl/Makefile.in,
3987 * sim/ucsim/s51.src/Makefile.in,
3988 * sim/ucsim/sim.src/Makefile.in,
3989 * sim/ucsim/sim.src/conf.mk,
3990 * sim/ucsim/xa.src/Makefile.in,
3991 * sim/ucsim/z80.src/Makefile.in,
3995 * support/cpp2/Makefile.in,
3996 * support/librarian/Makefile.in,
3997 * support/librarian/clean.mk,
3998 * support/makebin/Makefile.in,
3999 * support/makebin/clean.mk,
4000 * support/packihx/Makefile.in,
4001 * support/regression/Makefile.in,
4002 * support/regression/ports/ds390/spec.mk,
4003 * support/regression/ports/gbz80/spec.mk,
4004 * support/regression/ports/hc08/spec.mk,
4005 * support/regression/ports/mcs51/spec.mk,
4006 * support/regression/ports/mcs51-large/spec.mk,
4007 * support/regression/ports/mcs51-medium/spec.mk,
4008 * support/regression/ports/mcs51-xstack-auto/spec.mk,
4009 * support/regression/ports/pic14/spec.mk,
4010 * support/regression/ports/pic16/spec.mk,
4011 * support/regression/ports/mcs51-stack-auto/spec.mk,
4012 * support/regression/ports/ucz80/spec.mk,
4013 * support/regression/ports/xa51/spec.mk,
4014 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
4015 adding a slash after $(top_builddir) and/or adding @datarootdir@
4017 * debugger/mcs51/configure.in,
4018 * device/lib/pic/configure.in,
4019 * device/lib/pic16/configure.in,
4020 * sim/ucsim/configure.in,
4021 * support/cpp2/configure.in,
4022 * support/packihx/configure.in: changed AC_PREREQ to 2.60
4024 * debugger/mcs51/configure,
4025 * device/lib/pic/configure,
4026 * device/lib/pic16/configure,
4027 * sim/ucsim/configure,
4028 * support/cpp2/configure,
4029 * support/packihx/configure: generated with autoconf 2.60
4031 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * as/link/hc08/lkihx.c (newArea),
4034 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
4036 2007-01-02 Borut Razem <borut.razem AT siol.net>
4038 * doc/sdccman.lyx: documented #pragma sdcc_hash
4039 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
4041 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
4043 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
4045 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
4046 empty 'while'-loop to work correctly, see regression test 'while.c'
4047 * support/regression/tests/while.c: added
4049 2007-01-01 Borut Razem <borut.razem AT siol.net>
4051 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
4052 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
4053 support/cpp2/libcpp/sdcpp.c:
4054 sdcpp specific pragma/directive/option handling moved to sdcpp.c
4055 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
4056 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
4058 2006-12-31 Borut Razem <borut.razem AT siol.net>
4060 * SDCPP synchronized with GCC CPP release version 4.1.1,
4061 currently the latest release:
4062 * support/cpp2/libcpp, support/cpp2/libcpp/include,
4063 support/cpp2/libcpp/include/cpp-id-data.h
4064 support/cpp2/libiberty/fopen_unlocked.c
4065 support/cpp2/libiberty/md5.c
4067 support/cpp2/opt-functions.awk
4068 support/cpp2/opt-gather.awk
4069 support/cpp2/optc-gen.awk
4070 support/cpp2/opth-gen.awk:
4072 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
4073 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
4074 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
4075 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
4076 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
4077 support/cpp2/diagnostic.h, support/cpp2/except.h,
4078 support/cpp2/hwint.h, support/cpp2/input.h,
4079 support/cpp2/intl.h, support/cpp2/move-if-change,
4080 support/cpp2/opts.c, support/cpp2/opts.h,
4081 support/cpp2/output.h, support/cpp2/prefix.c,
4082 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
4083 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
4084 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
4085 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
4086 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
4087 support/cpp2/version.c:
4089 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
4090 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
4091 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
4092 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
4093 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
4094 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
4095 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
4096 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
4097 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
4098 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
4099 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
4101 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
4102 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
4103 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
4104 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
4105 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4106 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
4107 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
4108 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
4109 support/cpp2/hashtable.h, support/cpp2/line-map.c,
4110 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
4111 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
4112 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
4113 support/cpp2/system.h:
4116 2006-12-31 Borut Razem <borut.razem AT siol.net>
4118 * configure.in, configure: fixed bug #1538756: configure dies if bison
4119 and flex are not installed, 2nd try
4121 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
4123 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
4124 400.x for better code in RFE 899102
4126 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/SDCCpeeph.c (deadMove),
4130 * src/mcs51/peep.h: renamed 'op' by 'reg'
4131 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
4132 (scan4op): small change for removeDeadMove(), added support for
4133 'callee saves' and/or PACLL function calls,
4134 (removeDeadMove): added, removes superflous 'mov r%1,%2',
4135 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
4136 left in new dispatcher mcs51DeadMove()
4137 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
4139 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
4141 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4143 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
4144 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
4146 2006-12-30 Borut Razem <borut.razem AT siol.net>
4148 * support/cpp2/spacs.h: deleted from svn
4149 * configure.in, configure: fixed bug #1538756: configure dies if bison
4150 and flex are not installed
4152 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
4155 with this z80 passes printf float test when enabled
4156 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
4158 2006-12-28 Borut Razem <borut.razem AT siol.net>
4160 * support/cpp2/config.in, support/cpp2/configure.in,
4161 support/cpp2/configure, support/cpp2/Makefile.in:
4162 fix for the solaris build
4164 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4166 * src/SDCC.y (type_specifier2, pointer),
4168 * src/SDCCsymt.c (mergeSpec, checkSClass),
4169 * support/Util/SDCCerr.c,
4170 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
4171 * support/valdiag/valdiag.py: Allow test cases to specify
4172 required language standard
4173 * support/valdiag/tests/restrict.c: New file to test restrict keyword
4174 * support/valdiag/tests/tentdecl.c: Supress empty source file error
4176 2006-12-27 Borut Razem <borut.razem AT siol.net>
4178 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
4179 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
4181 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
4183 * support/cpp2/libiberty/Makefile.bcc: updated
4184 * src/pic16/main.c: fixed #pragma udata handling
4185 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
4187 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4189 * src/SDCCpeeph.c: made labelHashEntry global,
4190 made pcDistance, FBYNAME static,
4191 (pcDistance): made static, use isComment and isLabel,
4193 (getLabelRef): added, extracted from labelRefCount(),
4194 (labelRefCount): use new getLabelRef(),
4195 (callFuncByName): made static, added deadMove,
4196 use isComment and isLabel,
4197 (newPeepRule): made static, set isLabel,
4198 (isLabelDefinition): added parameter isPeepRule to allow '%' in
4199 labels from peephole rules,
4200 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
4201 when isComment or isLabel is set
4202 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
4203 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
4205 * src/mcs51/peep.h: added
4206 * src/mcs51/peep.c: added, implements mcs51DeadMove()
4207 * src/port.h: added peep->deadMove to port structure
4208 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
4209 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
4210 deadMove, finally removed no. 1 and 2
4217 * src/hc08/gen.c: mark lines with isComment or isLabel
4218 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
4220 * sdcc.spec: bumped version to 2.6.3
4222 2006-12-26 Borut Razem <borut.razem AT siol.net>
4224 * support/cpp2/Makefile.in: added dependency on options.h
4225 * configure: regenerated
4226 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
4227 * support/cpp2/Makefile.in: added vasprintf.c
4229 2006-12-25 Borut Razem <borut.razem AT siol.net>
4231 * SDCPP synchronized with GCC CPP release version 3.4.6,
4232 the latest release before 4.x:
4233 * support/cpp2/Makefile.in, support/cpp2/config.h,
4234 support/cpp2/configure, support/cpp2/configure.in,
4235 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
4236 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
4237 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
4238 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
4239 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
4240 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
4241 support/cpp2/cpptrad.c, support/cpp2/except.h,
4242 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
4243 support/cpp2/hwint.h, support/cpp2/intl.h,
4244 support/cpp2/line-map.c, support/cpp2/line-map.h,
4245 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
4246 support/cpp2/output.h, support/cpp2/prefix.c,
4247 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
4248 support/cpp2/system.h, support/cpp2/version.c:
4250 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
4251 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
4252 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
4253 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
4254 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
4255 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
4256 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
4257 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
4258 support/cpp2/move-if-change, support/cpp2/opts.c,
4259 support/cpp2/opts.h, support/cpp2/opts.sh,
4260 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
4261 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
4262 support/cpp2/win32, support/cpp2/win32/dirent.c,
4263 support/cpp2/win32/dirent.h:
4265 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
4266 * support/cpp2/sdcpp.h: renamed from sdcc.h
4267 * sdcppinit.c: deleted
4269 2006-12-23 Borut Razem <borut.razem AT siol.net>
4271 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4272 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
4273 preproc.c: an other try to fix bug #982435: introduced
4274 -pedantic-parse-number command line option and pedantic_parse_number
4277 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
4279 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
4281 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
4282 corrected overlayed areax addresses, warn about memory overlaps
4283 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
4292 * src/port.h: added xabs_name and iabs_name
4293 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
4294 (glue, emitMaps): create and emit maps d_abs and i_abs
4295 * src/SDCCglue.h: cosmetic changes
4296 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
4298 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
4299 (allocDefault): put absolute, initialized globals in them
4300 * support/regression/tests/absolute.c: added absolute bdata test
4301 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
4303 2006-12-20 Borut Razem <borut.razem AT siol.net>
4305 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
4306 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
4307 added regression test for bug #982435
4309 2006-12-18 Borut Razem <borut.razem AT siol.net>
4311 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
4312 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
4313 small cosmetic changes
4314 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
4315 * support/regression/tests/bug-1351710.c: added regression test
4317 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4319 * doc/sdccman.lyx: added the long missed iCode table
4320 "<where is figure II?>", added links to wiki
4322 2006-12-17 Borut Razem <borut.razem AT siol.net>
4324 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
4325 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
4326 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
4327 unified table driven pragma handling, pragma argument type checking
4328 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
4329 current one - version 1.1.3
4330 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
4332 2006-12-13 Raphael Neider <rneider AT web.de>
4334 * src/pic/device.h: removed AssignedMemory structure and macros
4335 * src/pic/device.c: removed global finalMapping (linker assigns
4337 (register_map): add SFRs to remembered memRanges
4338 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
4339 assignFixedRegisters,assignRelocatableRegisters): removed,
4340 (setMaxRAM,validAddress): adapted accordingly,
4341 (pic14_hasSharebank,pic14_getSharedStack): only report and use
4342 reasonably sized sharebanks,
4343 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
4344 (allDefsOutOfRange): removed unused code,
4345 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
4347 * src/pic/pcode.c (register_reassign): removed recursion warning,
4348 fired far too often,
4349 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
4350 to use existing pic14_stringInSet() to avoid duplicate symbols,
4351 tidied up the code a bit,
4352 (pic14printLocals): added in symmetry to printExterns, replaces
4353 writeUsedRegs more or less,
4354 (picglue): call new pic14_printLocals(),
4355 * device/include/pic/pic*.h: removed #pragma memmap directives,
4356 information gathered from include/pic/pic14devices.txt
4357 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
4359 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
4361 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
4363 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4365 * device/include/mcs51/cc2430.h: fixed missing ';'
4367 2006-12-10 Raphael Neider <rneider AT web.de>
4369 * device/lib/pic16/libc/stdio/vfprintf.c,
4370 * device/lib/pic16/libc/stdio/printf_small.c,
4371 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
4372 char arguments, as char varargs are cast to int by the caller,
4373 hopefully fixes #1604915 (other device libraries are still affected)
4375 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4377 * src/mcs51/ralloc.c (packRegsForAssign),
4378 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
4380 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * device/include/malloc.h: removed init_dynamic_memory
4383 * device/lib/malloc.c: made init_dynamic_memory static and automatically
4384 call it once from malloc. Also use _sdcc_heap[] from _heap.c
4385 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
4386 * device/lib/libsdcc.lib,
4387 * device/lib/Makefile.in,
4388 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
4389 * doc/sdccman.lyx: documented use of new _heap.c
4390 * support/regression/tests/malloc.c: removed init_dynamic_memory
4391 * src/cdbFile.c(spacesToUnderscores): new function,
4392 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
4394 * device/include/tinibios.h: removed defines for putchar and getchar
4395 * device/lib/ds390/Makefile.in: added putchar.c
4396 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
4398 2006-12-09 Borut Razem <borut.razem AT siol.net>
4400 * support/cpp2/sdcc.h: prevent multiple inclusion
4401 * support/cpp2/options.h: deleted
4403 2006-12-08 Borut Razem <borut.razem AT siol.net>
4405 * support/cpp2/sdcc.h: removed x*alloc() macros
4406 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
4407 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
4408 support/cpp2/sdcpp.sdc: x*alloc files added to the project
4409 * support/cpp2/system.h: moved #include "sdcc.h"
4410 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
4411 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
4413 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
4414 -funsigned-char options
4415 * support/cpp2/sdcppmain.c: fixed bug 1611411
4417 2006-12-07 Borut Razem <borut.razem AT siol.net>
4419 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
4422 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * src/SDCCsymt.c (addDecl): fixed bug 1609244
4425 * src/SDCCmain.c (linkEdit): fixed bug 1609279
4427 * .version: bumped to 2.6.2 because a) it's been a while
4428 b) the linker sources have moved c) the preprocessor is upgraded
4430 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4432 * support/regression/tests/snprintf.c: some checks
4433 * lib/src/printf_large.c: %bc: read char instead of int from stack
4435 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * device/include/mcs51/cc2430.h: inserted _XPAGE
4439 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4441 * device/include/mcs51/cc2430.h: added
4443 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * device/include/asm/default/features.h,
4446 * device/include/asm/ds390/features.h,
4447 * device/include/mcs51/at89s53.h,
4448 * device/include/ser.h,
4449 * device/include/ser_ir.h,
4450 * device/include/serial.h: changed keywords to double underscore variants,
4451 fixes bug 1590261 some more, thanks Steven Borley
4453 2006-12-01 Raphael Neider <rneider AT web.de>
4455 * src/pic/pcode.c (register_reassign): do not crash on recursive code
4456 but emit warning (recursion is not supported for pic14)
4458 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4460 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
4461 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
4463 2006-11-30 Raphael Neider <rneider AT web.de>
4465 * src/pic/device.c (dump_sfr): always emit symbols
4466 * src/pic/glue.c (pic14printPublics): fixed typo
4468 2006-11-30 Raphael Neider <rneider AT web.de>
4470 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
4471 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
4472 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
4473 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
4474 a sharebank, use a non-shared bank for the stack if none available
4475 * src/pic/device.h (struct memRange): added linked list next field,
4476 added prototypes for above functions
4477 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
4478 (typeRegWithIdx): accept fixed and unfixed stack registers
4479 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
4480 the stack, handle shared and banked stack (except for WSAVE),
4481 (insertBankSel): removed useless optimization (will never fire),
4482 (FixRegisterBanking): added optimization for devices with only one
4483 possibly aliased bank of memory, like 16f84
4484 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
4485 devices have no SHAREBANK in the linker script
4486 * device/include/pic/pic14devices.txt: documented memmap
4487 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
4489 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4491 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
4492 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
4493 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
4494 genhc08Code): switched most of the D (debug) macros to DD (detailed
4495 debug) macros to better control clutter in the generated .asm file.
4496 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
4497 genRightShift): fixed bug with non-constant bit shift stored to
4498 a volatile result (SF Open Discussion forum thread #1616749).
4499 Single byte case is not yet optimized.
4501 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * device/include/asm/mcs51/features.h,
4504 * device/include/malloc.h,
4505 * device/include/stdio.h: changed keywords to double underscore variants,
4508 2006-11-27 Borut Razem <borut.razem AT siol.net>
4510 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4511 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
4512 support/cpp2/output.h, support/cpp2/cppinit.c,
4513 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4514 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4515 support/cpp2/cppdefault.c, support/cpp2/system.h,
4516 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4517 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4518 support/cpp2/prefix.c, support/cpp2/except.h,
4519 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4520 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4521 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4522 support/cpp2/version.c, support/cpp2/cppmain.c,
4523 support/cpp2/version.h, support/cpp2/hashtable.c,
4524 support/cpp2/cpperror.c:
4525 synchronized with GCC CPP release version 3.3.6,
4526 the latest where cppmain.c still exists.
4527 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4528 support/cpp2/sdcppinit.c: added
4530 2006-11-27 Borut Razem <borut.razem AT siol.net>
4532 * support/cpp2/cpplex.c:
4533 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4535 * support/cpp2/cpplib.c: removed definitions of unused variables
4537 2006-11-26 Borut Razem <borut.razem AT siol.net>
4539 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4540 since they are redefined by macros in support/cpp2/sdcc.h
4541 * support/cpp2/sdcc.h: x*alloc macro redefinition
4543 2006-11-25 Borut Razem <borut.razem AT siol.net>
4545 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4546 support/cpp2/configure, support/cpp2/Makefile.in,
4547 support/cpp2/cppfiles.c, support/cpp2/output.h,
4548 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4549 support/cpp2/config.h, support/cpp2/cpplib.h,
4550 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4551 support/cpp2/cppdefault.c, support/cpp2/config.in,
4552 support/cpp2/system.h, support/cpp2/cpplex.c,
4553 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4554 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4555 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4556 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4557 support/cpp2/configure.in, support/cpp2/intl.h,
4558 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4559 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4560 support/cpp2/version.c, support/cpp2/cppmain.c,
4561 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4562 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4563 support/cpp2/cpperror.c,
4564 support/cpp2/libiberty/safe-ctype.c,
4565 support/cpp2/libiberty/safe-ctype.h,
4566 support/cpp2/libiberty/splay-tree.c,
4567 support/cpp2/libiberty/obstack.c,
4568 support/cpp2/libiberty/lbasename.c,
4569 support/cpp2/libiberty/splay-tree.h,
4570 support/cpp2/libiberty/obstack.h:
4571 synchronized with GCC CPP release version 3.2.3,
4572 the latest before integration of cpp into gcc
4573 * support/cpp2/except.h, support/cpp2/line-map.c,
4574 support/cpp2/line-map.h,
4575 support/cpp2/libiberty/hex.c,
4576 support/cpp2/libiberty/concat.c,
4577 support/cpp2/libiberty/filenames.h: added
4578 * support/cpp2/intl.c: deleted
4580 2006-11-24 Borut Razem <borut.razem AT siol.net>
4582 * src/SDCC.y: enabled compilation of empty source file
4583 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4584 "ISO C forbids an empty source file"
4585 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4586 if all the code is ifdefed out.
4588 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4590 * src/hc08/gen.c (genPcall): fix for bug #1601032
4592 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4595 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4596 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4597 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4598 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4599 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4600 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4601 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4602 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4603 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4604 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4605 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4606 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4607 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4608 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4609 Renamed to all upper case as per the standard set by SiLabs
4611 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * device/include/mcs51/C8051F520.h: new, added
4614 * device/include/mcs51/compiler.h: added link about predefined macros
4616 2006-11-23 Raphael Neider <rneider AT web.de>
4618 * src/regression/Makefile: add -L path to fresh library
4619 * src/regression/simulate: emphasize FAILED output
4620 * src/regression/create_stc: output _failures from gpsim
4621 * src/regression/compare4.c,
4622 * src/regression/rotate6.c: fixed char literals,
4623 all compile, all run =8-D
4625 * src/pic/pcode.h: added isPCASMDIR macro
4626 * src/pic/gen.c (genAnd): fixed bit offset
4627 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4628 packBits): unified register numbering schemes,
4629 (newReg): do not insert stack registers into hash table,
4630 (initStack): unpinned pseudo stack, simplified,
4631 (typeRegWithIdx): fixed retrieval of stack registers,
4632 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4633 (pCodeReplace): removed invalid assertion,
4634 (insertPCodeInstruction): fixed newly added labels,
4635 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4636 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4637 DumpFlow): removed unsed (broken?) code,
4638 (insertBankSel): prevent STATUS from being BANKSELed,
4639 (FixRegisterBanking): rewritten from scratch, implemented generic
4640 optimizations (suppress BANKSELs to same register and to registers
4641 present in all banks),
4642 (AnalyzeBanking): update flow after BANKSELection
4644 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4645 sharebank, let linker place it, mark STKxx symbols as emitted
4647 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4649 * src/regression/arrays.c,
4650 * src/regression/bank1.c,
4651 * src/regression/bool2.c,
4652 * src/regression/compare7.c,
4653 * src/regression/compare8.c,
4654 * src/regression/compare9.c,
4655 * src/regression/compare10.c,
4656 * src/regression/configword.c,
4657 * src/regression/for.c,
4658 * src/regression/mult1.c,
4659 * src/regression/pointer1.c,
4660 * src/regression/rotate6.c,
4661 * src/regression/string1.c,
4662 * src/regression/struct1.c,
4663 * src/regression/Makefile: make PIC14 regression tests run again
4664 (3 fail, 6 won't compile)
4666 2006-11-21 Raphael Neider <rneider AT web.de>
4668 * device/include/pic16/pic18f4550.h,
4669 * device/include/pic16/pic18f4455.h,
4670 * device/lib/pic16/libdev/pic18f4550.c,
4671 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4672 * configure.in: removed superfluous closing bracket
4674 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4676 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4679 2006-11-21 Raphael Neider <rneider AT web.de>
4681 * src/pic/device.{c,h}: added pic14_getPIC()
4682 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4683 (genAnd): added PIC code for one case, fixes #1597044
4684 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4685 SFRs that are present in all banks (e.g., STATUS)
4687 2006-11-20 Raphael Neider <rneider AT web.de>
4689 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4690 INCFSZ/INCFSZW and declared them as changing Z bit,
4691 (insertPCodeInstruction): correctly invert the above instructions,
4693 (DoBankSelect): don't panic on po_immediates
4695 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4698 * as/link/mcs51/lkihx.c (newArea),
4699 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4700 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4702 2006-11-11 Raphael Neider <rneider AT web.de>
4704 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4705 bitfield symbols, fixes #1579535 (once more...).
4707 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4709 * support/regression/generate-cases.py,
4710 * support/regression/fwk/include/testfwk.h,
4711 * support/regression/fwk/lib/testfwk.c: used code pointers,
4712 (about 50kByte less code generated for mcs51)
4714 2006-11-06 Borut Razem <borut.razem AT siol.net>
4716 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4717 debugger/mcs51/configure: fixed failed check because the function
4718 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4719 who submitted the patch for gpsim.
4720 * debugger/mcs51/configure.in: removed the result message
4721 * debugger/mcs51/Makefile.in: fixed the config.status warning
4722 "... seems to ignore the --datarootdir setting"
4724 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * device/include/mcs51/c8051f020.h,
4727 * device/include/mcs51/c8051f040.h,
4728 * device/include/mcs51/c8051f060.h,
4729 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4730 * src/z80/gen.c (gencjneshort),
4731 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4733 2006-10-31 Borut Razem <borut.razem AT siol.net>
4735 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4736 debugger/mcs51/configure: get readline version
4738 2006-10-30 Borut Razem <borut.razem AT siol.net>
4740 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4741 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4742 debugger/mcs51/configure: locate readline even when cross compiling
4743 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4745 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4747 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4750 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4752 * device/include/malloc.h,
4753 * device/lib/calloc.c,
4754 * device/lib/free.c,
4755 * device/lib/malloc.c,
4756 * device/lib/realloc.c: moved definition of struct into sources
4757 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4759 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4761 * as/asx8051.dsp: corrected output directories
4762 * as/link/hc08: new directory for hc08 linker
4763 * as/hc08/aslink.h, as/link/aslink.h,
4764 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4765 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4766 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4767 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4768 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4769 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4770 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4771 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4772 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4773 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4774 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4775 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4776 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4777 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4778 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4779 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4780 * as/link/hc08/conf.mk,
4784 * sdcc.dsw: moved hc08 linker to as/link/hc08
4785 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4786 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4787 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4788 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4789 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4790 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4791 * as/link/mcs51/aslink.dsp,
4792 * as/link/mcs51/Makefile.in: factored out the common files
4793 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4794 * as/clean.mk: extra cleaning common files
4795 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4796 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4797 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4799 2006-10-29 Raphael Neider <rneider AT web.de>
4801 * src/pic/ralloc.c (newReg): create aliases for registers with
4802 multiple names to fix #1579535 and #1584001,
4803 (regWithIdx,dirregWithName): resolve aliases on lookup
4804 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4806 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4807 to prevent build errors on small devices
4809 2006-10-28 Raphael Neider <rneider AT web.de>
4811 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4812 assumption within interrupt handlers, fixes #1584940
4813 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4814 "emitted" to avoid emitting them again in udata
4816 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4818 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4821 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4823 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4824 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4825 on/off CR to CRLF conversion.
4827 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4829 * doc/sdccman.lyx: updated IRQ section
4831 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4833 * device/lib/serial_io.c: removed
4834 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4835 replacements for serial_io.c
4837 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4839 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4841 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4843 * device/lib/serial_io.c: Default putchar() and getchar() for
4844 mcs51 uses serial port.
4846 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4850 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4852 * support/regression/ports/mcs51/support.c: smaller
4853 _sdcc_external_startup()
4854 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4856 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * device/lib/gbz80/crt0.s,
4859 * device/lib/gbz80/crt0_rle.s,
4860 * device/lib/gbz80/div.s,
4861 * device/lib/gbz80/fstubs.s,
4862 * device/lib/gbz80/heap.s,
4863 * device/lib/gbz80/mul.s,
4864 * device/lib/gbz80/putchar.s,
4865 * device/lib/gbz80/stubs.s,
4866 * device/lib/z80/crt0.s,
4867 * device/lib/z80/crt0_rle.s,
4868 * device/lib/z80/div.s,
4869 * device/lib/z80/fstubs.s,
4870 * device/lib/z80/heap.s,
4871 * device/lib/z80/mul.s,
4872 * device/lib/z80/putchar.s,
4873 * device/lib/z80/stubs.s: reverted, I was mistaken
4875 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4877 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4878 * support/regression/ports/mcs51/support.c: removed race
4879 condition on TI in _putchar allowing to use serial port mode 0
4881 2006-10-20 Borut Razem <borut.razem AT siol.net>
4883 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4885 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * device/lib/gbz80/crt0.s,
4888 * device/lib/gbz80/crt0_rle.s,
4889 * device/lib/gbz80/div.s,
4890 * device/lib/gbz80/fstubs.s,
4891 * device/lib/gbz80/heap.s,
4892 * device/lib/gbz80/mul.s,
4893 * device/lib/gbz80/putchar.s,
4894 * device/lib/gbz80/stubs.s,
4895 * device/lib/z80/crt0.s,
4896 * device/lib/z80/crt0_rle.s,
4897 * device/lib/z80/div.s,
4898 * device/lib/z80/fstubs.s,
4899 * device/lib/z80/heap.s,
4900 * device/lib/z80/mul.s,
4901 * device/lib/z80/putchar.s,
4902 * device/lib/z80/stubs.s: removed all leading underscores from area names
4904 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4906 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4907 regression tests are not waiting in the simulator for simulated
4908 transmission of debug output
4910 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4912 * device/lib/printf_large.c: slightly smaller
4913 * doc/sdccman.lyx: do not use spaces within html links
4915 2006-10-16 Borut Razem <borut.razem AT siol.net>
4917 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4918 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4919 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4920 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4921 debugger/mcs51/configure:
4922 [ 1185668 ] add gnu readline support to sdcdb - enabled
4924 2006-10-16 Raphael Neider <rneider AT web.de>
4926 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4927 fixes #1577882, removes close to all banking optimizations
4929 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4932 variables in code memory
4933 * support/regression/tests/absolute.c: added test for this
4935 2006-10-15 Raphael Neider <rneider AT web.de>
4937 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4939 (BankSelect): emit BANKSEL before touching linker-placed regs,
4942 2006-10-10 Raphael Neider <rneider AT web.de>
4944 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4945 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4946 * src/pic/main.c (_pic14_parseOptions),
4947 * src/pic/main.h: mostly reverted to previous state, now use results
4948 from SDCCmain.c's argument parsing
4950 2006-10-10 Borut Razem <borut.razem AT siol.net>
4952 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4953 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4954 [ 1185668 ] add gnu readline support to sdcdb -
4955 prepared for READLINE, not enabled yet,
4956 thanks to <tal.bav AT gmail.com>
4958 2006-10-10 Raphael Neider <rneider AT web.de>
4960 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4961 * src/pic16/devices.inc,
4962 * device/include/pic16 (pic18f[24]620.h),
4963 * device/include/pic18fregs.h,
4964 * device/lib/pic16/pics.all,
4965 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4966 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4967 Gary Plumbridge and Anton Strobl
4969 2006-10-10 Raphael Neider <rneider AT web.de>
4971 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4972 --stack-siz=NUM options to configure the argument passing stack
4973 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4974 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4975 (pic14_getSharebankSize): obey --stack-siz=NUM,
4976 (pic14_getSharebankAddress): obey --stack-loc=NUM
4978 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4980 * doc/sdccman.lyx: added to the manual
4981 * doc/figures/ddd_example.png: added (neither pdflatex nor
4982 most browsers seem to like the .eps file)
4984 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4986 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4987 to /tmp and /var/tmp acc. LSB
4988 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4990 * support/regression/tests/onebyte.c: added test
4992 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4994 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4996 2006-10-05 Borut Razem <borut.razem AT siol.net>
4998 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
5000 - sdcc.dsw: changed property eol-style to CRLF
5001 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
5003 2006-10-04 Raphael Neider <rneider AT web.de>
5005 * device/include/pic/{pic16f84.h,pic16f84a.h},
5006 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
5007 from patch #1522504, thanks to Robas Teodor
5009 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
5011 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
5014 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * src/pic16/glue.c (pic16emitMaps),
5017 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
5018 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
5019 * device/lib/pic16/libc/string/memcpypgm2ram.c,
5020 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
5022 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
5023 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
5025 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5027 * support/librarian/sdcclib.c: Added option -l.
5028 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
5030 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
5031 using Windows command prompt.
5033 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * device/lib/libsdcc.lib: added module rand
5036 * src/ds390/ralloc.c (rematStr),
5037 * src/hc08/ralloc.c (rematStr),
5038 * src/mcs51/ralloc.c (rematStr),
5039 * src/z80/ralloc.c (rematStr): made output more consistent
5040 * src/mcs51/gen.c: cosmetic changes
5042 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
5044 * src/port.h: added mem.cabs_name to PORT
5051 * src/z80/main.c: added cabs_name initializers
5052 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
5054 (emitMaps): emit absolutes in code memory into cabs_name
5056 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
5057 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
5058 * support/regression/fwk/include/testfwk.h: added define for at
5059 * support/regression/tests/absolute.c: added, new
5061 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
5064 optimizations, see also patch 887161 by Stas Sergeev
5065 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
5066 to be necessary anymore,
5067 (102, 103, 104, 127): renamed all occurances of bp to _bp
5069 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
5071 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
5072 thanks Weston T. Schmidt for patch 1555221
5073 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
5074 * src/SDCCicode.c(geniCodeMultiply): small optimization
5076 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * device/include/stdlib.h: added rand prototypes
5079 * device/lib/rand.c: new, added
5080 * device/lib/Makefile.in: added rand.c
5081 * src/z80/peeph.def,
5082 * src/z80/peeph-gbz80.def,
5083 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
5085 2006-09-20 Raphael Neider <rneider AT web.de>
5087 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
5089 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
5091 * as/link/aslink.h: cosmetic changes
5092 * as/link/mcs51/Makefile.in,
5093 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
5095 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * as/link/mcs51/aslink.h,
5099 * as/link/z80/aslink.h: merged and moved to as/link/
5100 * as/link/lkstore.c,
5101 * as/link/mcs51/lkstore.c: moved to as/link/
5102 * as/link/clean.mk: remove *.o
5103 * as/link/mcs51/alloc.h: deleted
5104 * as/link/mcs51/lkarea.c: added lnksect prototype
5105 * as/link/mcs51/lkdata.c,
5106 * as/link/mcs51/lklex.c,
5107 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
5108 * as/link/mcs51/lkmem.c,
5109 * as/link/mcs51/lknoice.c: removed include strcmpi.h
5110 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
5111 * as/link/mcs51/aslink.dsp,
5112 * as/link/mcs51/Makefile.aslink,
5113 * as/link/mcs51/Makefile.bcc,
5114 * as/link/mcs51/Makefile.in: updated for moved files
5115 * as/link/z80/lkarea.c,
5116 * as/link/z80/lkhead.c,
5117 * as/link/z80/lklex.c,
5118 * as/link/z80/lklibr.c,
5119 * as/link/z80/lklist.c,
5120 * as/link/z80/lkmain.c,
5121 * as/link/z80/lkrloc.c,
5122 * as/link/z80/lksym.c: synced with mcs51
5123 * as/link/z80/lkdata.c,
5124 * as/link/z80/lkeval.c,
5125 * as/link/z80/lkihx.c,
5126 * as/link/z80/lks19.c: cosmetic changes
5127 * as/link/z80/Makefile.in,
5128 * as/link/z80/linkgbz80.dsp,
5129 * as/link/z80/linkz80.dsp: updated for moved files
5131 2006-09-16 Borut Razem <borut.razem AT siol.net>
5133 * debugger/mcs51/sdcdb.c: partially fixed
5134 [ 1203664 ] sdcdb fails to open files w. two "." periods
5135 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
5136 debugger/mcs51/symtab.h: fixed indenting
5137 * configure.in, configure: up to date with latest Maarten's changes
5139 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
5142 as/aslink.dsp, as/link/mcs51/aslink.dsp,
5143 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
5144 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
5145 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
5146 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
5147 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
5148 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
5149 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
5150 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
5151 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
5152 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
5153 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
5154 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
5155 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
5156 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
5157 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
5158 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
5159 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
5160 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
5161 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
5162 as/link/mcs51/alloc.h,
5163 as/link/mcs51/clean.mk,
5164 as/link/mcs51/conf.mk,
5165 as/link/mcs51/Makefile.bcc,
5166 as/link/mcs51/Makefile.in,
5167 as/link/mcs51/readme.390,
5168 as/link/mcs51/strcmpi.c,
5169 as/link/mcs51/strcmpi.h,
5171 as/mcs51/Makefile.bcc,
5172 as/mcs51/Makefile.in,
5175 sdcc.dsw: moved mcs51 linker to as/link/mcs51
5177 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
5180 * as/link/Makefile.in,
5181 * as/link/z80/linkgbz80.dsp,
5182 * as/link/z80/linkz80.dsp,
5189 * link/z80/aslink.h,
5190 * link/z80/clean.mk,
5192 * link/z80/linkgbz80.dsp,
5193 * link/z80/linkz80.dsp,
5194 * link/z80/lkarea.c,
5195 * link/z80/lkdata.c,
5196 * link/z80/lkeval.c,
5199 * link/z80/lkhead.c,
5202 * link/z80/lklibr.c,
5203 * link/z80/lklist.c,
5204 * link/z80/lkmain.c,
5205 * link/z80/lkrloc.c,
5208 * link/z80/Makefile.in,
5210 * sdcc.dsw: moved link/ to as/link/
5212 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * as/mcs51/i51mch.c (machine): fixed warning
5216 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
5220 2006-09-09 Borut Razem <borut.razem AT siol.net>
5222 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
5223 sdcdb WIN32 native port
5224 * src/clean.mk: fixed
5226 2006-09-08 Borut Razem <borut.razem AT siol.net>
5228 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
5230 2006-09-08 Raphael Neider <rneider AT web.de>
5232 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
5233 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
5234 to gplink to disable processor mismatch warning and to allow
5235 the use of devices with only aliased (shared) memory banks,
5236 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
5238 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5240 * doc/sdccman.lyx: Some re-formating plus example on using
5241 #pragma preproc_asm +/-
5243 2006-09-07 Borut Razem <borut.razem AT siol.net>
5245 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
5248 2006-09-06 Borut Razem <borut.razem AT siol.net>
5250 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
5251 line at sdcc.nsi:153
5252 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
5254 2006-09-05 Borut Razem <borut.razem AT siol.net>
5256 * configure.in, configure: support for winsock2
5257 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
5258 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
5259 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
5260 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
5261 debugger/mcs51/symtab.h: sdcdb WIN32 native port
5263 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
5265 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
5267 * support/regression/tests/bug1551947.c: new, added
5268 * src/SDCCsymt.h: strings are char* not byte*
5270 2006-09-05 Raphael Neider <rneider AT web.de>
5272 * device/lib/pic16/libdev/pic18f4550.c,
5273 device/include/pic16/pic18f4550.h: added PORTD/TRISD
5274 declarations/definitions from patch #1520949
5276 2006-09-05 Raphael Neider <rneider AT web.de>
5278 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
5279 byte-aligned bitfields, fixes #1539278
5281 2006-09-05 Raphael Neider <rneider AT web.de>
5283 * src/pic/gen.c (genReceive): skip unreferenced arguments,
5286 2006-09-04 Borut Razem <borut.razem AT siol.net>
5288 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
5289 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
5290 -mno-cygwin is a part of the compiler name
5291 * support/scripts/sdcc_mingw32: don't disable ucsim
5293 2006-09-03 Borut Razem <borut.razem AT siol.net>
5295 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
5296 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
5298 2006-09-03 Raphael Neider <rneider AT web.de>
5301 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
5302 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
5305 2006-09-01 Borut Razem <borut.razem AT siol.net>
5307 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
5308 to make ppc-osx happy
5310 2006-08-31 Borut Razem <borut.razem AT siol.net>
5312 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
5313 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
5314 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
5315 * support/regression/ports/ds390/spec.mk,
5316 support/regression/ports/mcs51/spec.mk,
5317 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
5318 To run regression tests in mingw environment:
5319 make DEV_NULL=NUL CC=gcc
5321 2006-08-30 Borut Razem <borut.razem AT siol.net>
5323 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
5324 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
5325 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
5326 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
5327 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
5328 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
5329 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
5330 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
5331 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
5332 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
5333 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
5334 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
5335 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
5336 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
5337 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
5338 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
5339 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
5340 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
5341 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
5342 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
5343 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
5344 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
5345 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
5346 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
5347 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
5348 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
5349 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
5350 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
5351 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
5352 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
5353 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
5354 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
5355 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
5356 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
5357 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
5358 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
5359 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5360 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
5361 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
5362 ucsim WIN32 native port
5364 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5366 * doc/sdccman.lyx: added note on dynamic memory heap initialization
5368 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
5370 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
5371 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
5373 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
5376 * support/regression/tests/bug1546986.c: new, added
5377 * as/mcs51/.cvsignore,
5378 * debugger/mcs51/.cvsignore,
5379 * src/.cvsignore: deleted
5381 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5383 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
5386 2006-08-20 Borut Razem <borut.razem AT siol.net>
5388 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
5389 removed cl_listen_console::match(), cl_console::match(),
5390 restructured cl_commander::proc_input()
5392 2006-08-16 Borut Razem <borut.razem AT siol.net>
5394 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
5395 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
5396 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
5398 2006-08-14 Borut Razem <borut.razem AT siol.net>
5400 * support/regression/Makefile.in,
5401 support/regression/ports/pic14/gpsim.cmd,
5402 support/regression/ports/pic14/spec.mk,
5403 support/regression/ports/pic14/support.c:
5404 added pic14 regression test
5406 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
5408 * as/doc/asxhtm.html: documented changed ABS behaviour
5409 * as/doc/README: fixed some typos
5411 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
5413 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
5416 2006-08-12 Borut Razem <borut.razem AT siol.net>
5418 * support/regression/fwk/include/testfwk.h,
5419 support/regression/fwk/lib/testfwk.c,
5420 support/regression/generate-cases.py,
5421 support/regression/Makefile.in:
5422 regression test framework does not depend on function pointers and
5425 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * device/include/stddef.h: c temporary hack to fix bug 1518273
5429 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5431 * device/include/mcs51/cc2510fx.h: added
5432 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
5435 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5437 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
5438 * as/z80/Makefile.in: added strcmpi.c
5439 * as/z80/z80adr.c: added upper case registers and lower case conditionals
5440 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
5442 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * device/lib/gbz80/asm_strings.s,
5445 * device/lib/gbz80/crt0_rle.s,
5446 * device/lib/gbz80/div.s,
5447 * device/lib/gbz80/mul.s,
5448 * device/lib/gbz80/shift.s,
5449 * device/lib/z80/asm_strings.s,
5450 * device/lib/z80/crt0_rle.s,
5451 * device/lib/z80/div.s,
5452 * device/lib/z80/mul.s,
5453 * device/lib/z80/shift.s: changed to all lower case menmonics except the
5454 flags which are all upper case
5456 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * as/z80/asm.h: made CASE_SENSITIVE 1
5459 * link/z80/aslink.h: made CASE_SENSITIVE 1
5460 * src/z80/gen.c (throughout): made all conditionals upper case
5461 * support/regression/tests/bug1503067.c: new
5463 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
5466 (shiftIntoPair): added case 2 for PAIR_IY,
5467 (setupToPreserveCarry): replaced parameters with iCode and check if
5468 PAIR_DE is in use to fix bug 1399290,
5469 (genPlus, genMinus): updated call to setupToPreserveCarry
5470 * support/regression/tests/bug1399290.c: new
5472 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
5474 * device/lib/Makefile.in (Z80SOURCES): enabled float support
5475 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
5476 * src/ds390/gen.c (shiftRLong),
5477 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
5478 * src/mcs51/gen.c (sameReg): changed to sameByte,
5479 (xch_a_aopGet): new,
5480 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
5481 shiftRLong): fixed bug 1533966
5482 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
5483 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
5484 * support/regression/Makefile.in: disabled z80, enabled ucz80
5485 * support/regression/tests/float_trans.c: enabled test for z80 and host
5486 * support/regression/tests/shifts2.c: new, for testing bug 1533966
5488 2006-08-01 Borut Razem <borut.razem AT siol.net>
5490 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
5491 comparison is always false due to limited range of data type
5492 on PPC64 machine (openpower-linux1) where "char = unsigned char"
5494 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
5496 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
5497 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
5498 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
5499 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
5501 2006-07-31 Borut Razem <borut.razem AT siol.net>
5503 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
5504 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
5505 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
5506 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
5507 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
5508 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
5509 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
5510 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
5511 enable ucsim mingw compilation. Serial port is disabled,
5512 since it uses termios.h API, which is not available on native
5515 2006-07-31 Borut Razem <borut.razem AT siol.net>
5517 * Small Device C Compiler 2.6.0 released
5518 * support/scripts/sdcc.nsi: added FULL_DOC option
5519 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5521 2006-07-28 Borut Razem <borut.razem AT siol.net>
5523 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5524 * doc/INSTALL.txt: updated
5526 2006-07-27 Borut Razem <borut.razem AT siol.net>
5528 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5529 device/lib/pic/libdev/Makefile.in: fixed bug
5530 [ 1438354 ] pic libsdcc: distclean doesn't work
5531 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5532 device/lib/pic16/libio/Makefile.in: fixed bug
5533 [ 1438344 ] pic16 lib: clean doesn't work properly
5534 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5536 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5538 * device/lib/pic/libsdcc/fsdiv.c,
5539 * device/lib/pic/libsdcc/fsmul.c,
5540 * device/lib/pic16/libsdcc/float/fsdiv.c,
5541 * device/lib/pic16/libsdcc/float/fsmul.c,
5542 * device/lib/_fsdiv.c,
5543 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5544 * support/regression/tests/bug1520966.c: added
5545 * doc/knownbugs.html: removed [ 1520966 ] from the list
5547 2006-07-25 Borut Razem <borut.razem AT siol.net>
5549 * configure.in, configure, sdccconf_in.h: fixed bug
5550 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5551 * doc/knownbugs.html: removed [ 1519095 ] from the list
5553 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5555 * doc/knownbugs.html: added, contains list of known bugs at release
5556 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5558 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5560 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5561 function registers and corrected defaults with additional warning
5562 * device/lib/malloc.c: cosmetic changes
5563 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5564 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5565 (fillGaps): and used it
5567 2006-07-20 Raphael Neider <rneider AT web.de>
5569 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5570 output unless SDCCPICDEBUG is set
5571 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5572 output if SILENT is set
5574 2006-07-11 Borut Razem <borut.razem AT siol.net>
5576 * doc/README.txt: updated
5578 2006-07-10 Borut Razem <borut.razem AT siol.net>
5580 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5581 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5582 in WIN32 installation
5583 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5586 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5588 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5589 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5591 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5593 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5595 2006-07-06 Borut Razem <borut.razem AT siol.net>
5597 * support/regression/tests/bitfields.c:
5598 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5599 * support/regression/tests/constantRange.c:
5600 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5602 2006-07-04 Borut Razem <borut.razem AT siol.net>
5604 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5606 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5607 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5608 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5609 reverted changes from 2006-07-03
5610 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5611 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5612 added CPPFLAGS, used by the host port
5614 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5616 * support/regression/valdiag/tests/switch.c,
5617 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5618 * support/regression/tests/libmullong.c: fixed for host
5619 * support/regression/ports/host/spec.mk: disable all warnings for host,
5620 SDCC runs with --less-pedantic too
5622 2006-07-03 Borut Razem <borut.razem AT siol.net>
5624 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5626 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5627 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5628 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5629 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5631 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5632 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5633 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5634 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5636 2006-07-02 Raphael Neider <rneider AT web.de>
5638 * src/pic16/devices.inc,
5639 * device/include/pic16/pic18fregs.h,
5640 * device/include/pic16/pic18f4550.h,
5641 * device/lib/pic16/pics.all,
5642 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5644 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5646 * as/hc08/lkaomf51.c (OutputName),
5647 * as/mcs51/lkaomf51.c (OutputName),
5648 * as/z80/asmain.c (asmbl),
5649 * src/ds390/main.c (asmLineNodeFromLineNode),
5650 * src/hc08/ralloc.c (hc08_assignRegisters),
5651 * src/mcs51/main.c (asmLineNodeFromLineNode),
5652 * src/xa51/ralloc.c (checkRegMask),
5653 * src/xa51/gen.c (emitcode),
5654 * src/z80/gen.c (_emit2),
5655 * src/SDCCast.c (searchLitOp),
5657 * support/packihx/packihx.c,
5658 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5659 * src/ds390/gen.c (aopPutUsesAcc),
5660 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5661 * support/regression/tests/libmullong.c (mullong_wrapper),
5662 * src/SDCCsymt.c (powof2),
5664 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5665 * src/SDCCsymt.h: added TYPE_TARGET_*
5666 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5667 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5668 SDCCast because 1) header problems 2) this is the right place
5669 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5670 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5673 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5675 * src/SDCCicode.h: removed buggy semicolon in unused macro
5676 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5677 search for previous definiton of auto symbols too,
5678 (findPrevUse): fixed logic of emitWarnings
5680 2006-06-26 Raphael Neider <rneider AT web.de>
5682 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5683 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5685 2006-06-25 Raphael Neider <rneider AT web.de>
5687 * device/lib/pic/libm: NEW, added math library functions
5688 * device/lib/pic/libsdcc: NEW; added float support functions
5689 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5690 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5691 NEW, added math related headers
5692 * device/include/asm/pic/features.h: NEW
5693 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5694 (popGet): allow larger offsets for AOP_PCODE,
5695 (genDataPointerSet): handle literals explicitly, more debug output,
5696 (genAssign): fixed for float using aopLiteral ;-)
5697 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5698 GOTO initialisation routine
5699 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5700 flag on registers, fixes #1469043 (local variables do not work)
5701 * src/pic/main.c (_pic14_do_link),
5702 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5705 2006-06-25 Borut Razem <borut.razem AT siol.net>
5707 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5708 characters printed (not including the trailing '\0' used to end
5709 output to strings). Problem detected in regression test bug-927659.c.
5710 NOTE: printf() family functions should return int instead
5712 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5713 specifier are printed as themselves
5714 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5715 support flags, width and precision specifiers
5717 2006-06-24 Borut Razem <borut.razem AT siol.net>
5719 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5720 to the list of sdcc tagrets not supporting bit type
5721 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5722 testfor pic16 due to bug:
5723 [ 1511794 ] pic16: regression test bug-895992.c fails
5725 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5727 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5728 * src/SDCCglue.c (initPointer), fixed bug 1496419
5729 * support/regression/tests/bug1496419.c: new, added
5731 2006-06-22 Borut Razem <borut.razem AT siol.net>
5733 * support/regression/ports/pic16/support.c: use gpsim usart module from
5734 libgpsim_modules library
5736 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5738 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5741 2006-06-19 Raphael Neider <rneider AT web.de>
5743 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5744 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5745 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5746 (pic14printExterns,pic14printPublics,pic16printPublics,
5747 pic16_printExterns): use new functions to emit symbols
5748 (picglue,pic16glue): emit publics before emitting externs
5749 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5750 locally defined functions to avoid bug #1443651
5751 * support/regression/tests/bug-716242.c: removed pic16 workaround
5752 * support/regression/ports/pic16/spec.mk: ignore errors during build
5754 2006-06-19 Raphael Neider <rneider AT web.de>
5756 * src/pic/glue.h: added pic14aopLiteral prototype
5757 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5758 * src/pic/gen.c: removed stdint.h dependency
5759 (aopGet): use Safe_strdup()
5760 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5761 (genDataPointerSet): use pic14aopLiteral()
5762 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5763 for pic16; thanks to Bernhard and Maarten
5765 2006-06-18 Borut Razem <borut.razem AT siol.net>
5767 * support/regression/tests/structflexarray.c: flexible array members
5768 not supported by gcc < 3
5769 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5771 * src/pic/gen.c: don't include [p]strdin.h on solaris
5772 * support/Util/pstdint.h: addad svn attributes
5773 * support/regression/tests/constantRange.c,
5774 support/regression/tests/rotate.c: include inttypes.h instead
5775 stdint.h on solaris, addad svn attributes
5777 2006-06-18 Raphael Neider <rneider AT web.de>
5779 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5781 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5782 (pic16_genMinusBits): simplified sign-extension
5783 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5784 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5785 adjusted to correctly handle mixed-signed operands, disabled
5786 now unused multiplciation routines
5787 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5788 (assignResultValue): added argument denoting the size of the result
5789 as returned by the function (fixes upcasts in assigning from
5790 function calls: char foo(); int i = foo();)
5791 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5792 function result to assignResultValue
5793 (genMult): disabled inlined multiplication code
5794 (genDiv): augmented to also handle the modulus operator, fixed to
5795 handle mixed-signed operands correctly
5796 (genMod): simply call genDiv, disabled unused code
5797 (genAssign): fixed missing (sign-)extension on result
5798 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5799 valid char operands, allow signed operands for native code, added
5800 division and modulo operator handling
5801 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5803 As a consequence, onebyte.c (if split into two files) and muldiv.c
5804 pass regression tests.
5806 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5808 * doc/Makefile.in: two runs of makeindex seem needed to get
5809 correct page references in the index of sdccman.pdf
5810 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5812 2006-06-17 Borut Razem <borut.razem AT siol.net>
5814 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5816 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5818 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5819 mentioned ec2drv and paulmon
5821 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5823 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5824 consecutive abs areas
5825 (find_empty_space, allocate_space): added map to handle codemap or
5827 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5828 absolute idata and xdata
5829 * as/mcs51/lkmem.c (summary2): updated legend
5831 2006-06-16 Raphael Neider <rneider AT web.de>
5833 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5835 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5837 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5839 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5841 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5843 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5844 value of generic pointers,
5854 src/z80/main.c: PORT structure, added elements for gp_tags field,
5855 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5856 fields in the PORT structure of each port,
5857 * src/SDCCast.c (decorateType): allow processing of generic pointers
5858 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5861 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5867 * src/pic16/pcode.c,
5869 * src/pic/pcoderegs.c,
5872 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5873 bug 1504689 on minGW
5875 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5877 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5879 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5881 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5883 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5885 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5888 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5890 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5891 to a char variable. Fixed bug #1504211
5892 * device/include/pic16/adc.h,
5893 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5894 and fixed bug #1364390
5896 2006-06-10 Borut Razem <borut.razem AT siol.net>
5898 * CVSROOT: removed the CVS left-over
5900 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5902 * as/hc08/asmain.c (asexit),
5903 * as/hc08/lkmain.c (lkexit),
5904 * as/mcs51/asmain.c (asexit),
5905 * as/mcs51/lkmain.c (lkexit),
5906 * src/SDCCglue.c (DEFSETFUNC),
5907 * src/SDCCmain.c (linkEdit, assemble),
5908 * support/librarian/sdcclib.c (AddRel),
5909 replaced unlink() by standard C remove()
5910 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5911 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5912 gatherImplicitVariables): new, added to fix bug 608752,
5913 (createFunction): added gatherImplicitVariables()
5914 * src/SDCCast.h: added createRMW prototype
5915 * src/SDCCsymt.h (struct symbol): added infertype
5916 * support/regression/tests/bug608752.c: new, added
5918 2006-06-10 Raphael Neider <rneider AT web.de>
5920 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5921 multibyte dummy reads (fixes #1503234)
5923 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * device/include/mcs51/compiler.h: new, added header file to enable
5926 creating common sfr definition header files for different compilers
5928 2006-06-05 Raphael Neider <rneider AT web.de>
5930 * src/pic16/{pcode.h,genarith.c}:
5931 introduced pCodeOp combining any two pCodeOps (previously only
5932 two register operands could be combined), removed pcop2 from
5933 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5934 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5935 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5936 rewritten to use new PO_TWO_OPS
5937 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5938 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5939 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5940 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5941 (pic16_get_op): embraced return arg to allow #define return(x),
5942 added new case for combined opcodes
5943 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5944 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5945 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5947 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5949 * src/SDCCval.c (checkConstantRange): added
5950 * src/SDCCval.h: added checkConstantRange
5951 * support/Util/SDCCerr.c,
5952 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5953 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5954 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5955 * src/SDCCast.c (decorateType): added checkConstantRange,
5956 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5957 can be emitted with the correct always true/false warning,
5958 added optimization for double '!';
5959 result of decorateType() must be assigned back to the tree, because
5960 decorateType() can change the tree
5961 * src/SDCCicode.c (geniCodeLogic),
5962 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5963 (checkConstantRange): removed, it was only a fragment which never
5965 * src/SDCCsymt.c (computeType): fixed promotion for
5966 "-1 < (unsigned bit) b"
5967 * src/pic/ralloc.c (packRegsForAssign),
5968 * src/pic16/ralloc.c (packRegsForAssign),
5969 * src/hc08/ralloc.c (packRegsForAssign),
5970 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5972 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5973 * support/regression/tests/constantRange.c: added
5974 * support/valdiag/tests/constantRange.c: added
5975 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5977 2006-06-02 Borut Razem <borut.razem AT siol.net>
5979 * support/regression/ports/pic16/support.c: increase stack size
5981 * support/regression/Makefile.in: sort tests by name so that the
5982 resutlts can be compared on different machines / platforms
5984 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5986 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5987 * src/ds390/gen.c (emitLabel): new, added,
5988 (genDjnz): fixed stack overflow bug,
5989 (throughout): cosmetic changes to sync with mcs51/gen.c,
5990 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5991 * src/mcs51/gen.c (genEndFunction): small optimization,
5992 (throughout): cosmetic changes to sync with ds390/gen.c
5994 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5996 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5997 (_print_format): fixed printing pointers
5998 * src/mcs51/gen.c (emitLabel, movb): new, added,
5999 (genAssign): small optimization,
6000 (genDjnz): fixed stack overflow bug,
6001 (throughout): replaced sprintf with SNPRINTF,
6002 replaced mcs51_regWithIdx with REG_WITH_INDEX,
6003 replaced emitcode("mov", "b,...") with MOVB(...),
6004 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
6005 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
6006 * src/mcs51/peeph.def: added rules 140 and 264
6007 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
6008 so they may get optimized into registers
6010 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
6012 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
6013 immediately when encountered,
6014 (printUsage): always use stderr even on windows
6016 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
6018 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
6019 (processParms): fixed bug #1247551
6020 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
6021 parseCmdLine, main): print '--version' to stdout,
6022 print 'help' to stdout if --help is given,
6023 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
6024 arguments are given; fixed --help
6026 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
6028 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
6029 * support/regression/tests/bug-1493710.c: added
6031 2006-05-27 Borut Razem <borut.razem AT siol.net>
6033 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
6035 * support/regression/ports/pic16/support.c: increase stack size
6036 from default 64 bytes to 128 bytes
6037 * support/regression/tests/staticinit.c,
6038 support/regression/tests/float.c: regression tests fully enabled
6039 for pic16 port by putting the initialized data arrays into the code
6041 * support/regression/ports/pic16/spec.mk: don't link default libraries.
6042 This was changed by mistake in the previous version.
6044 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
6046 * src/pic16/gen.c (genFunction, genEndFunction): some
6047 beautifications, fixed bug with falsely restoring FSR2 in large
6048 stack model, thanks to Beau E. Cox for reporting the bug
6050 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6052 * debugger/mcs51/break.c,
6053 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
6054 use %p to print pointers, made address variables unsigned
6055 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
6056 * debugger/mcs51/symtab.c (parseSymbol): must return something
6057 * src/mcs51/gen.c (aopForSym): small optimization,
6058 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
6059 (freeAsmop): added missing break,
6060 (aopPut): removed parameter bvolatile, determine it inside the function,
6061 (saveRegisters, unsaveRegisters): small optimization,
6062 (genIpush): removed pointless check,
6063 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
6064 replaced sprintf with SNPRINTF,
6065 replaced strcpy with strncpyz,
6066 updated aopPut calls,
6067 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
6068 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
6070 2006-05-24 Borut Razem <borut.razem AT siol.net>
6072 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
6073 modification of test for the pic16 port, put the array to the code
6074 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
6076 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
6078 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
6079 * support/Util/pstdint.h: added
6081 2006-05-22 Borut Razem <borut.razem AT siol.net>
6083 * src/regression/Makefile: removed bool2.c test, added -q linker option
6084 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
6085 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
6086 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
6087 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
6088 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
6089 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
6090 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
6091 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
6092 define SUPPORT_BIT_TYPES 0, removed unused bit variables
6094 2006-05-22 Raphael Neider <rneider AT web.de>
6096 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
6097 bug #1492360 (problematic due to generic pointers, see code)
6099 2006-05-22 Borut Razem <borut.razem AT siol.net>
6101 * support/regression/ports/pic16/specs.mk: removed stack size linker
6103 * support/regression/tests/array.c,
6104 support/regression/tests/bitopcse.c,
6105 support/regression/tests/bug-908454.c,
6106 support/regression/tests/malloc.c: modified for pic16 regression test
6107 * support/regression/tests/bitfields.c:
6108 pic16 - excluded bitfileds of size > 8
6109 * support/regression/tests/bp.c: pic16 - reduced data size
6110 * support/regression/tests/bug-221100.c: pic16 - reduced data size
6111 * support/regression/tests/bug-460010.c:
6112 pic16 - used the absolute address the fits in memory
6113 * support/regression/tests/bug-716242.c:
6114 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
6115 * support/regression/tests/float.c:
6116 pic16 - excluded - data size too big
6117 * support/regression/tests/onebyte.c:
6118 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
6119 * support/regression/tests/shifts.c:
6120 pic16 - function names probably have to differ in first X characters
6122 * support/regression/tests/staticinit.c:
6123 pic16 - excluded some tests due error: no target memory available for
6126 2006-05-22 Borut Razem <borut.razem AT siol.net>
6128 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
6129 second try. Thanks Stas Sergeev once more.
6131 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
6134 (genLeftShift, genRightShift): fixed bug 1491627
6135 * src/hc08/peeph.def (rules 7, 8.x): added
6136 * support/regression/tests/shifts.c (ShiftLeftByParam,
6137 ShiftRightByParam, testShiftByParam): added to test variable shifting
6139 2006-05-20 Raphael Neider <rneider AT web.de>
6141 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
6142 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
6143 (allocReg): add only new registers to dynAllocRegs,
6144 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
6145 #1489055, #1445850, and probably #1483693
6147 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
6149 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
6150 bug in for-loop that didn't emit the last of CONFIG and ID registers
6152 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
6156 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
6157 1489016, 1434401 and 1490124
6158 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
6159 1489016, 1434401 and 1490124
6161 2006-05-17 Borut Razem <borut.razem AT siol.net>
6163 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
6166 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * device/include/mcs51/P89c51RD2.h,
6169 * device/include/mcs51/P89LPC901.h,
6170 * device/include/mcs51/P89LPC922.h,
6171 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
6173 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6175 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
6176 to fix missing stack pragma in compiled binary object file,
6178 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
6180 * support/packihx/configure.in,
6181 * support/packihx/configure: removed warning, autoconf >= 2.5x can
6182 determine sizeof basic types even while cross compiling
6184 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
6186 * src/avr/gen.c (aopop),
6187 * src/ds390/gen.c (aopOp),
6188 * src/hc08/gen.c (aopOp),
6189 * src/mcs51/gen.c (aopop),
6190 * src/pic16/gen.c (pic16_aopOp),
6191 * src/pic/gen.c (aopOp),
6192 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
6193 if size of operand is smaller than spill location
6195 2006-05-12 Borut Razem <borut.razem AT siol.net>
6197 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
6198 have to have CR/LF line endings even if they are checked out on *nix
6199 or on WIN32 in cygwin binmode
6201 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
6203 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
6204 * device/include/ds80c390.h: added sfr16 definitions
6208 * src/ds390/ralloc.c,
6209 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
6210 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
6211 bit returning functions
6212 * support/regression/tests/sfr16.c: enabled test on ds390
6214 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6216 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
6217 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
6219 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
6221 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
6222 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
6223 (cl_address_space constructor): removed expensive initialization,
6224 (cl_address_space::get_cell): extended for late initialization,
6225 (cl_address_space::*): use late initialization,
6226 (cl_address_decoder::activate): removed expensive initialization,
6227 This reduced regression test running time by 25%
6229 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
6237 * support/packihx/Makefile.in,
6238 * support/packihx/clean.mk,
6239 * support/packihx/Makefile.bcc,
6240 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
6242 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6244 * src/SDCCval.c (valNot): fix for regression test failure
6245 of not.c on big endian hosts
6247 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
6251 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6253 * device/lib/mcs51/Makefile.in: changed string comparison operator
6254 to = for POSIX compliance; == is bash extension
6256 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
6258 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
6261 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
6263 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
6264 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
6265 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
6266 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
6267 bug report #1478657,
6269 2006-05-05 Borut Razem <borut.razem AT siol.net>
6271 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
6274 2006-05-02 Borut Razem <borut.razem AT siol.net>
6276 * doc/Makefile.in: removed *.ind dependency since there is no rule to
6277 create *.ind, which made make to fail if invoked with -j 2
6279 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
6281 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
6282 Hubert Sack for patch 1479782
6284 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
6286 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
6288 2006-05-01 Raphael Neider <rneider AT web.de>
6290 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
6291 (create_pic): store only prefix-free device name,
6292 (init_pic): check for device names with "16" prefix,
6294 * src/pic/device.h (struct PIC_device),
6295 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
6297 * device/include/pic/pic12f{635,675,629,683}.h,
6298 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
6299 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
6300 * device/include/pic/pic16f505.h,
6301 * device/lib/pic/libdev/pic16f505.c: removed
6302 * device/include/pic/pic14devices.txt: added support for pic12f
6303 devices, removed unsupported non 16-bit devices
6304 [above changes provided by patch from Zik Saleeba]
6305 * src/pic/*, src/pic16/*, device/include/pic16/*,
6306 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
6308 2006-05-01 Borut Razem <borut.razem AT siol.net>
6310 * configure.in, configure, doc/Makefile.in:
6311 sync with nightly build makefile - latex, dvipdf and dvips
6314 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
6316 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
6317 in the library source
6319 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
6321 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
6323 2006-04-28 Raphael Neider <rneider AT web.de>
6325 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
6326 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
6327 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
6328 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
6330 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
6332 * device/lib/pic/libdev/Makefile.in,
6333 * device/lib/hc08/Makefile.in,
6334 * device/lib/gbz80/Makefile.in,
6335 * device/lib/z80/Makefile.in,
6336 * device/lib/ds390/Makefile.in,
6337 * device/lib/ds400/Makefile.in: added srcdir to include search path,
6338 thanks to Borut for the bug report
6340 * configure: always create doc/Makefile independent from --enable-doc
6341 * Makefile.in: always install from directory doc independent from
6343 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
6345 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
6346 * doc/Makefile.in: install *.txt if present
6347 * device/include/Makefile.in (install): added installation of pic/*.inc
6348 and pic/*.txt files again, they were erroneously removed
6350 2006-04-28 Raphael Neider <rneider AT web.de>
6352 * src/pic/{gen.c,main.h,pcode.c},
6353 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
6354 concerning signedness with casts
6356 2006-04-28 Raphael Neider <rneider AT web.de>
6358 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
6359 definition of an interrupt handler,
6360 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
6361 interrupt handler stuff from picglue() to separate routine,
6362 (picglue): enabled definition of intr handlers in files w/o main()
6364 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6366 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
6367 compilation with MSVC 2005 Express Edition (VC8)
6369 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
6371 * device/lib/Makefile: fixed build of gbz80 lib
6373 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * support/regression/tests/bug-460010.c,
6376 * support/regression/tests/bug-524691.c,
6377 * support/regression/tests/bug-716242.c: removed conditional defines
6378 that are already in testfwk.h
6380 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6382 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
6383 (AccAXRsh1): added, shift right by 1,
6384 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
6386 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
6388 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
6390 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
6391 remove cast to same type
6392 * src/SDCCast.c (decorateType): fix for RFE 1475742,
6393 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
6395 * link/z80/Makefile: removed, they have moved to
6398 * configure.in: replaced duplicate message about ucsim by missing sdcpp
6399 * install-sh: fix bug #1204398 by setting umask 0022
6400 * device/lib/Makefile: separate build of z80 and gbz80 lib
6402 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
6404 Enabled VPATH feature: changed nearly all Makefiles (149 files).
6405 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
6407 One basic decision: e.g. src/clean.mk includes further files. In order
6408 to make this work there are two solutions:
6409 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
6410 run configure on them. This way they can use
6411 'include $(srcdir)/port-clean.mk'
6412 - always include clean.mk by the Makefile at the same level. To avoid
6413 that `make clean` tries to include and build Makefile.dep the
6414 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
6415 implemented, because now even `make uninstall` doesn't create
6416 Makefile.in. clean.mk could be eliminated by pasting it in
6419 * debugger/mcs51/Makefile.in: build own objects from library sources
6420 (SLIB, SDCC) in current directory
6422 * configure, configure.in: renamed --disable-device-lib-build in
6423 --disable-device-lib; added --enable-doc, the required tools are
6424 searched by configure; added result message; the toolchain for the
6425 belonging ports are now only built, if the port is enabled.
6427 * support/regression/*: all output is written in directory gen, because
6428 the fwk and ports directories don't livet in the build tree using vpath
6430 * doc/sdccman.lyx: renamed --disable-device-lib-build to
6431 --disable-device-lib, added --enable-doc, added section VPATH
6433 * sim/ucsim/configure.in,
6434 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
6435 z80 are enabled by default
6437 2006-04-24 Raphael Neider <rneider AT web.de>
6439 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
6440 to config word, "pic14_"-prefixed some extern functions
6441 (pic14_emitConfigWord): emit __config directive(s) if assignment to
6442 config word has been found
6443 * src/pic/device.h: added prototypes
6444 * src/pic/pcode.c: added "pic14_"-prefix where needed
6445 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
6447 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
6449 (pic14emitRegularMap): ignore config words,
6450 (pic14createInterruptVect): moved generating __config directives away
6451 (picglue): have __config directives emitted
6453 2006-04-24 Borut Razem <borut.razem AT siol.net>
6455 * doc/Makefile: sync with nightly build makefile
6457 2006-04-24 Raphael Neider <rneider AT web.de>
6459 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
6460 registers that have not been assigned proper liveranges,
6461 fixes #1469504 and #1474602,
6462 (pCodeRegOptimizeRegUsage): fixed typo in comment
6464 2006-04-24 Borut Razem <borut.razem AT siol.net>
6466 * device/examples/main8051.c: deleted - it was removed from CVS
6467 24.mar.2000 and after that modified 18.feb.2001, so it reappered
6468 after the transition to Subversion
6469 * src/SDCCalloc.h: deleted - it was removed from CVS
6470 3.feb.2001 and after that modified 18.feb.2001, so it reappered
6471 after the transition to Subversion
6472 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
6473 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
6474 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
6475 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
6477 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
6479 * as/asx8051.dsp: added mcs51/strcmpi.h
6480 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
6481 * as/hc08/aslink.h: updated lnksect prototype
6483 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
6485 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
6486 (newdot): handle A_ABS
6488 * as/mcs51/asout.c (outarea): output address
6489 * as/hc08/lkaomf51.c,
6490 * as/mcs51/lkaomf51.c: disabled unused array UsageType
6492 * as/mcs51/i51pst.c,
6493 * as/z80/z80pst.c: "ABS" is not A_OVR
6494 * as/hc08/lkarea.c (newarea): read a_addr,
6495 (lnkarea): added codemap array, sort absolute areas to the front,
6496 combine all GSINITx/GSFINAL,
6497 (find_empty_space, allocate_space): new functions,
6498 (lnksect): return next address, handle absolute sections
6499 * as/mcs51/lkarea.c (newarea): read a_addr,
6500 lnksect2 prototype changed,
6501 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
6502 (find_empty_space, allocate_space): new, factored out of lnksect2,
6503 (lnksect2): return next address, handle absolute sections
6505 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
6506 * as/hc08/lklibr.c (addfile, fndsym),
6507 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
6508 index out of range and detect both '\' and '/'
6509 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
6510 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
6511 regression tests (ds390 cannot return bool yet)
6512 * doc/sdccman.lyx: changed version number, document changed --no-peep,
6513 document critical interrupts on z80, document changed SDCC define
6514 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6515 (_a390_mapping): added .org directive
6516 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6517 (genMultOneByte): fixed warnings
6518 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6520 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6521 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6522 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6523 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6524 * src/pic16/main.c: removed newReg prototype
6525 * src/pic16/pcode.c,
6526 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6528 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6530 * src/pic16/ralloc.c
6531 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6533 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6534 from short to PIC_OPTYPE
6535 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6536 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6537 optype from short to PIC_OPTYPE
6538 * src/port.h: made int_size unsigned to fix warnings
6539 * src/SDCC.y: fixed warning on MSVC
6540 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6541 * src/SDCCopt.c (convertToFcall): fixed warnings
6542 * src/SDCCsymt.h: removed double prototype for genSymName
6543 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6544 offset int to fix warnings
6546 2006-04-22 Borut Razem <borut.razem AT siol.net>
6548 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6549 references to CVS replaced with Subversion
6551 2006-04-21 Borut Razem <borut.razem AT siol.net>
6553 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6554 references to CVS replaced with Subversion
6556 2006-04-19 Borut Razem <borut.razem AT siol.net>
6558 * src/version.awk: adapted for svn
6559 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6560 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6561 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6562 /binutils-avr/etc/*.vi, *.jin: removed all properties
6563 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6565 2006-04-19 Borut Razem <borut.razem AT siol.net>
6567 * CVS to Subversion migration completed
6569 2006-04-18 Borut Razem <borut.razem AT siol.net>
6571 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6572 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6574 2006-04-17 Borut Razem <borut.razem AT siol.net>
6576 * device/include/Makefile.in: added pic/*.inc to the installation
6578 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6580 * support/regression/collate-results.py: fixed output in case of
6582 * support/regression/generate-cases.py: fixed splitting of pathnames
6584 * as/hc08/lklibr.c (addfile),
6585 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6587 2006-04-11 Raphael Neider <rneider AT web.de>
6589 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6590 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6591 * src/pic16/pcode.c (assignValnums): fixed #1460578
6593 2006-04-11 Raphael Neider <rneider AT web.de>
6595 * device/lib/pic/libdev/*.c,
6596 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6597 fixes #1468739, enables compilation in --std-c99 mode
6598 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6600 2006-04-11 Raphael Neider <rneider AT web.de>
6602 * src/pic/device.c (find_device): removed debug output
6603 (list_valid_pics): enabled verbose listing of supported devices
6604 * device/include/stdbool.h: define bool as char for pic14/16 as well
6606 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6608 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6610 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6612 * .version: bumped version to 2.5.6
6613 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6615 2006-04-06 Raphael Neider <rneider AT web.de>
6617 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6618 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6619 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6620 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6621 pic14_constructAbsMap
6622 (pic14printPublics): declare absolute global symbols as global
6623 (pic14createInterruptVect),
6624 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6625 (newReg): assume new registers unused, use correct name in
6626 hashtable (reg->name instead of name), more debugLog output
6627 * src/pic/device.h (PIC_device): added fields for verbose output
6628 * src/pic/device.c: moved device definition to pic14devices.txt,
6629 added routines for runtime parsing of pic14devices.txt,
6630 added support for second config word
6631 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6632 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6633 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6634 (_pic14_parseOptions): moved pCodeInitRegisters here
6635 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6636 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6637 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6638 handling the pseudo stack
6639 * device/lib/Makefile.in: ignore failures in objects-pic16,
6640 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6641 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6642 * device/lib/pic/Makefile.subdir,
6643 * device/lib/pic16/Makefile.subdir: improved clean rules
6644 * device/lib/pic/libdev/: NEW, pic14 device libraries
6645 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6646 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6647 * device/include/Makefile.in: create subdir and install pic14 headers
6648 * device/include/pic/p16f_common.inc: removed unused declarations
6649 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6650 PICs from inc2h.pl v1.6,
6651 replaced BIT_AT macros with struct declarations
6652 * device/include/pic/pic14devices.txt: definition of supported devices,
6653 all above improvements contributed by Zik Saleeba, thanks
6654 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6655 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6658 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6660 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6661 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6662 thanks to Charles Olds
6664 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6666 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6668 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6670 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6671 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6672 * support/regression/bug1464657.c: added, new test
6674 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6676 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6679 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6682 --no-peep and --peep-file <file> are used don't use default rules but
6685 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6687 * src/mcs51/gen.c (genCall): fixed bug 1457608
6689 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6691 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6692 changes seem to cause (trigger?) problems with the build system.
6694 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * src/SDCCpeeph.c (operandsLiteral): new, added,
6697 (callFuncByName): inserted operandsLiteral
6698 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6700 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6702 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6703 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6705 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6708 implemented patch 1120823 Thanks to Willy De la Court (normal
6709 interrupts need an interrupt number now if they are made critical),
6710 and enabled nesting of critical functions though not for gbz80
6711 (genCritical, genEndCritical): added functions
6712 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6713 * src/z80/mappings.i: added "ei" to all mappings
6715 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6717 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6718 submitted by the Debian SDCC maintainer Aurelien Jarno:
6719 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6720 archive with gcc 4.1 on mips and wrote the patch"
6722 2006-03-16 Raphael Neider <rneider AT web.de>
6724 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6725 the left operand is shorter than the result (c* = lit-c* + int),
6727 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6730 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6732 * src/.version: increased version number to 2.5.5
6733 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6734 linking is done manually in pic16 port's _linkEdit,
6735 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6736 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6737 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6738 allocate asmop as AOP_ACC,
6739 (aopForRemat): added parameter 'bool result' in function declaration,
6740 (pic16_aopGet): return AOP_ACC when accessing WREG,
6741 (pic16_popGetTempReg): minor modification,
6742 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6743 'pic16_allocWithIdx',
6744 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6745 calling function in absolute addresses,
6746 (genAssign): take into account AOP_ACC asmop,
6747 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6748 * src/pic16/pcoderegs.c: some debug functions and lines added,
6749 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6750 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6752 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6753 call to allocReg, not by manually allocating a new one,
6754 (pic16_assignRegisters): now before going through the register
6755 allocating functions mark all registers as free. This eliminates some
6756 side effects resulting from peephole parser done earlier in the backbone
6758 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6760 * src/SDCCicode.c (geniCodeLogic),
6761 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6763 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6765 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6766 (genSend): bugfix, do not allocate and free twice,
6767 (shiftRLong): handle partially overlapping aops
6768 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6770 2006-03-08 Borut Razem <borut.razem AT siol.net>
6772 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6775 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6777 * support/regression/tests/bug1409955.c: new, added
6778 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6779 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6780 (aopForSym, aopOp): increment asmop.allocated if reused,
6781 (freeAsmop): decrement asmop.allocated and check for zero instead of
6783 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6784 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6785 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6786 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6787 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6788 genSignedRightShift, genRightShift, genDataPointerGet,
6789 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6790 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6791 in reverse order from allocation,
6792 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6793 added swappedLR to keep track
6794 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6795 pdata & code for GCC, z80, gbz80 & hc08
6796 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6798 2006-03-08 Raphael Neider <rneider AT web.de>
6800 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6802 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6804 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6805 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6806 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6808 2006-03-06 Borut Razem <borut.razem AT siol.net>
6810 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6811 made the linker quiet
6813 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6815 * src/pic16/gen.c (genPcall): fixed bug #1443644
6816 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6817 which dumps before the function entry point a data byte which represents
6818 the number of the local variables used by the specified function, added
6819 'xinst' for initial support for Extended Instruction Support,
6820 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6821 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6822 port->fun_prefix anymore (may change later),
6823 (genFunction, genEndFunction): do not store/restore local registers for
6824 _main (this should take care the --main-return command line option in
6826 (genOr): removed some legacy pic-port instructions,
6827 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6828 performing operations with SFR's causes data to be written more than
6829 once to each SFR. Perhaps SFRs should be handled in special cases...
6830 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6832 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6833 into account for stack starting position,
6834 (struct OPTIONS pic16_optionsTable): added command line argument
6835 --extended or -y for Extended Instruction Support,
6836 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6837 (deassignLRs): *** perhaps the most important change, old 'for' code
6838 (commented out for reference), didn't account for some registers which
6839 were left marked 'not free' after a pointer operation. The change
6840 reduces register usage a lot in some cases
6842 2006-03-04 Borut Razem <borut.razem AT siol.net>
6844 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6846 * support/regression/tests/bug-524697.c: decreased array size for
6847 mcs51 to fit into the internal RAM
6848 * support/regression/Makefile.in: a little bit more verbose
6850 2006-03-03 Borut Razem <borut.razem AT siol.net>
6852 * support/regression/fwk/lib/testfwk.c,
6853 support/regression/fwk/include/testfwk.h: introduced function
6854 _prints(), nonrecursive _printn(), call _initEmu() from main()
6855 * support/regression/ports/gbz80/support.asm,
6856 support/regression/ports/ucz80/support.asm,
6857 support/regression/ports/z80/support.asm,
6858 support/regression/ports/ds390/support.c,
6859 support/regression/ports/hc08/support.c,
6860 support/regression/ports/host/support.c,
6861 support/regression/ports/mcs51/support.c,
6862 support/regression/ports/xa51/support.c: added empty _initEmu()
6864 * support/regression/ports/pic16/gpsim.cmd,
6865 support/regression/ports/pic16/spec.mk,
6866 support/regression/ports/pic16/support.c,
6867 support/regression/Makefile.in: added pic16 regression test
6869 2006-03-01 Raphael Neider <rneider AT web.de>
6871 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6872 genConstPointerGet): use safe way of generating MOVFF to cover
6873 literals as well as registers, fixes bug #1440527
6874 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6876 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6877 more correctly, fixes bug #1232186
6878 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6879 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6880 gplink guess the correct processor in more cases, applied patch
6881 from Till Riedel attached to and fixing bug #1436552
6883 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6885 * support/regression/tests/array.c: added, contains check for #1434401
6886 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6888 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6890 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6891 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6892 * device/include/mcs51/c8051f326.h,
6893 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6894 * device/include/mcs51/c8051f000.h,
6895 * device/include/mcs51/c8051f018.h,
6896 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6897 PCON_IDLE,PCON_STOP and added sfr16 definitions
6899 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6901 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6902 genGetWord): fixed bug 1409955
6904 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6906 * device/include/hc08/mc68hc908gp32.h,
6907 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6909 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6911 * src/SDCCast.c (constExprValue): return NULL if not a value
6912 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6913 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6914 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6916 2006-02-13 Borut Razem <borut.razem AT siol.net>
6918 * src/regression/ptrarg.c: added, fails due to bug #1430967
6919 * src/regression/Makefile: ptrarg.c added, ...
6921 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6923 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6924 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6926 2006-02-11 Borut Razem <borut.razem AT siol.net>
6928 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6929 print "Processor: xxx" message to stdout only if --verbose
6931 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6933 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6934 * support/regression/tests/bug1426356.c: added
6935 * support/regression/tests/bitfields.c: removed 2 tests
6937 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6939 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6940 * device/include/mcs51/c8051f330.h,
6941 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6942 PCON_IDLE,PCON_STOP and added sfr16 definitions
6943 * device/lib/_divsint.c,
6944 * device/lib/_divuint.c,
6945 * device/lib/_divulong.c,
6946 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6947 register bank bug for small stackauto
6949 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6951 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6953 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6955 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6956 * all.dsp: corrected several bin paths
6957 * device/include/mcs51/c8051f120.h,
6958 * device/include/mcs51/c8051f300.h,
6959 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6960 to PCON_IDLE,PCON_STOP
6961 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6962 * device/lib/printf_large.c (output_float): fixed bug 1388703
6963 * support/regression/tests/bug1057979.c: added test for bug 1388703
6965 2006-02-08 Raphael Neider <rneider AT web.de>
6967 * src/pic/pcode.c (pciTRIS): fixed typo,
6968 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6969 (LinkFlow): fixed handling of flows that end in a call,
6970 (ReuseReg): perform safety check earlier
6971 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6972 to work with flows at the beginning of a pBlock,
6973 fixes #1426557 (Symbol not previously defined),
6974 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6976 (RemoveUnusedRegisters): update register usage info
6977 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6978 created, reuse existing ones instead
6979 * src/pic/gen.c (genPcall): fixed #1424719
6981 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6983 * link/z80/lkmain.c,
6985 * link/z80/lkdata.c,
6986 * link/z80/aslink.h: fixed build on current cygwin:
6987 replaced getline() by lk_getline()
6989 2006-02-01 Borut Razem <borut.razem AT siol.net>
6991 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6992 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6993 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6994 src/regression/bool1.c, src/regression/bool2.c,
6995 src/regression/bool3.c, src/regression/call1.c,
6996 src/regression/compare.c, src/regression/compare10.c,
6997 src/regression/compare2.c, src/regression/compare3.c,
6998 src/regression/compare4.c, src/regression/compare5.c,
6999 src/regression/compare6.c, src/regression/compare7.c,
7000 src/regression/compare8.c, src/regression/compare9.c,
7001 src/regression/configword.c, src/regression/for.c,
7002 src/regression/inline.c, src/regression/mult1.c,
7003 src/regression/nestfor.c, src/regression/or1.c,
7004 src/regression/pointer1.c, src/regression/ptrfunc.c,
7005 src/regression/rotate1.c, src/regression/rotate2.c,
7006 src/regression/rotate3.c, src/regression/rotate4.c,
7007 src/regression/rotate5.c, src/regression/rotate6.c,
7008 src/regression/rotate7.c, src/regression/string1.c,
7009 src/regression/struct1.c, src/regression/sub.c,
7010 src/regression/sub2.c, src/regression/switch1.c,
7011 src/regression/while.c, src/regression/xor.c,
7012 src/regression/create_stc, src/regression/simulate,
7013 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
7015 * src/regression/gpsim_assert.h: added
7017 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
7019 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
7020 ((void (code *) (void)) 0) ();
7029 * as/mcs51/aslink.h,
7031 * as/mcs51/asmain.c,
7032 * as/mcs51/lkdata.c,
7034 * as/mcs51/lkmain.c,
7037 * as/z80/asmain.c: fixed build on current cygwin:
7038 replaced getline() by as_getline()
7040 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
7042 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
7043 declarator in the symbol chain
7045 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
7046 parameter list for function pointers
7047 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
7048 * support/regression/tests/bug-716242.c: added
7050 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
7052 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
7054 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
7056 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
7058 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
7059 inifinitely recurseable, added static
7060 * support/regression/tests/bug-1408066.c: added
7062 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
7065 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
7066 renamed, added possibility to create "postLoopLbl"-labels
7067 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
7068 newiTempLoopHeaderLabel
7069 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
7070 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
7071 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
7072 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
7073 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
7074 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
7075 (basicInduction): fixed bug #136564, made static,
7076 (loopInduction): changed parameter of basicInduction, made static,
7077 (addPostLoopBlock): added
7078 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
7079 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
7081 * support/regression/tests/bug-136564.c: added
7082 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
7083 --std-sdcc99 to LIBSDCCFLAGS
7085 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
7087 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
7089 * support/regression/tests/bug-1406131.c: added
7091 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
7093 * src/SDCCast.c (decorateType): fix promotion of unary minus
7094 * src/SDCCsymt.c (computeType): beautified
7095 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
7096 (valUnaryPM, valComplement): fix sign and promotion,
7097 (valNot): ANSI: result type is int (SDCC: unsigned char)
7098 * support/regression/tests/uminus.c: speedup by removing superflous
7100 * support/regression/tests/onebyte.c: added promotion and signedness
7101 tests for unary minus
7102 * support/regressions/tests/bug-477927.c: disable warning about
7103 uninitialized variables
7104 * support/regression/tests/not.c: added
7106 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
7108 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
7109 * src/mcs51/gen.c (gen51Code): show final register usage after
7110 fillGaps in asm with --i-code-in-asm
7111 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
7112 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
7113 incUsed, rliveClear, adjustIChain): made static,
7114 (setFromRange): excluded because it's unused,
7115 (findPrevUseSym, markWholeLoop): added,
7116 (findPrevUse): rewritten; fixes bug 895992; now a complete search
7117 through all branches of predecessors enables sdcc to emit the warning
7118 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
7119 (rlivePoint): made static, added parameter emitWarnings which is only
7120 true during the first run out of two,
7121 (findRecursiveSucc, findRecursivePred): removed,
7122 (computeLiveRanges): made static, added parameter emitWarnings,
7123 (dumpIcRlive): added for debugging only
7124 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
7125 removed prototype of setFromRange()
7126 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
7127 in call of computeLiveRanges()
7128 * support/regression/tests/bug-895992.c: added
7129 * support/regression/tests/bug-971834.c: added
7130 * support/valdiag/tests/bug-895992.c: added
7131 * support/valdiag/tests/bug-971834.c: added
7133 2005-12-18 Raphael Neider <rneider AT web.de>
7135 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
7136 (genUnpackBits): improved code for direct operands,
7137 (genPackBits): improved code for literal assignment to bitfields
7138 and for direct destination operands (no FSR indirection),
7139 prevented redundant AND, fixes #1362800,
7140 (AccLsh): added parameter to disable masking of the result
7141 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
7142 skip instructions with side-effects (like incfsz),
7143 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
7144 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
7145 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
7148 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
7150 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
7151 volatile variables as spill location
7153 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
7155 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
7157 * support/regression/tests/bug-1376320.c: added
7159 2005-12-08 Raphael Neider <rneider AT web.de>
7161 * src/pic/device.c: renamed is_shared to pic14_is_shared
7162 * src/pic/gen.c (genIfx): re-enabled handling of sbits
7163 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
7164 (is_valid_identifier): added for above workaround
7166 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
7168 * device/lib/Makefile.in: fixed to enable port-specific-objects
7169 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
7170 char, thanks Hubert Sack
7171 * doc/sdccman.lyx: documented --xstack-loc,
7172 elaborated a bit more on interrupts and pitfalls,
7173 removed "setjmp/longjmp unsupported",
7174 documented some unsupported C99 features
7175 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
7176 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
7177 if, thanks Hubert Sack
7178 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
7179 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
7181 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
7182 regression tests can report resource usage (rfe 700441)
7183 * support/regression/collate-results.py: report resource usage
7184 * support/regression/ports/ds390/spec.mk,
7185 * support/regression/ports/hc08/spec.mk,
7186 * support/regression/ports/mcs51/spec.mk,
7187 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
7188 * support/regression/ports/ds390/uCsim.cmd,
7189 * support/regression/ports/hc08/uCsim.cmd,
7190 * support/regression/ports/mcs51/uCsim.cmd,
7191 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
7192 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
7193 library, use the default one
7194 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
7195 building the library
7197 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
7199 * config.dsp: added dependency on .version and configure_vc.awk
7200 * device/include/setjmp.h: updated for --stack-auto and --xstack
7201 * device/include/mcs51/at89c51snd1c.h: corrected line endings
7202 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
7203 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
7204 * device/lib/libsdcc.lib: added _setjmp
7205 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
7206 (decorateType): fixed bug 1372851,
7207 (optimizeGetHbit): fixed warning
7208 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
7209 array initialisation
7210 * support/regression/tests/bug1057979.c: added test for bug 1358192
7211 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
7213 2005-12-03 Borut Razem <borut.razem AT siol.net>
7215 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
7216 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
7218 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
7220 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
7221 createIval): implement symbol independant "flexible array member",
7222 (createIvalCharPtr): implemented flexible array initialisation with a
7224 * src/SDCCsymt.c (copyStruct): removed,
7225 (getSize): fixed misleading comment,
7226 (getAllocSize): removed, the additional allocation size is now in
7227 sym->flexArrayLength,
7228 (checkStructFlexArray): new, syntax checks for flexible array members,
7229 (compStructSize): added syntax checks for "flexible array members"
7230 (copyStruct): removed,
7231 (copyLinkChain): removed inefficient fix for bug 770487
7232 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
7233 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
7234 symbol->flexArrayLength
7236 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
7237 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
7238 * support/regression/tests/structflexarray.c: added
7239 * support/valdiag/tests/structflexiblearray.c: added
7241 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
7243 * src/SDCCast.c (decorateType): fixed bug 1368489
7244 * support/Util/SDCCerr.c,
7245 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
7247 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7249 * device/include/mcs51/at89c51snd1c.h: added file submitted by
7250 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
7252 2005-11-27 Borut Razem <borut.razem AT siol.net>
7254 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
7255 support/cpp2/mkdeps.h: added command line option
7256 -obj-ext=<extension> to SDCPP to define object file externion, used
7257 for generation of make dependencies (-M)
7258 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
7260 2005-11-26 Borut Razem <borut.razem AT siol.net>
7262 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
7263 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
7264 added pic and pic16 libraries
7266 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7268 * device/include/float.h: Corrected typo in prototype of __fsgt
7270 2005-11-25 Borut Razem <borut.razem AT siol.net>
7272 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
7273 added creation of model-mcs51-stack-auto libraries
7275 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
7277 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
7279 * src/SDCCast.c (createIvalArray): removed obsolete comment
7281 2005-11-24 Borut Razem <borut.razem AT siol.net>
7283 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
7284 added missing device/lib/mcs51/crt*.asm sources
7286 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
7288 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
7290 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
7292 * device/lib/_fs2schar.c,
7293 * device/lib/_fs2sint.c,
7294 * device/lib/_fs2slong.c: optimized inline asm
7296 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7298 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
7299 Better handling of floats between -1.0 and 0.0.
7301 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7303 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
7304 (the missing "if"s prohibited removal of redundant labels)
7306 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7308 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
7309 Properly convert floats between -1.0 and 0.0 to long, int, and char
7310 types (max integer value of negative floats tends to zero).
7311 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
7312 Removed changes made so to work properly with floats between
7313 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
7316 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
7318 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
7319 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
7320 (genCast) cosmetic change
7321 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
7322 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
7324 * support/regression/tests/bitfields (testSignedBitfields): added
7326 2005-11-18 Borut Razem <borut.razem AT siol.net>
7328 * sdcc/device/lib/Makefile.in: remove all unnecessary files
7329 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
7330 introduced SILENT option to make building of pic16 libraries less
7332 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7334 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
7335 Now they work properly with floats between -1.0 and 0.0
7336 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
7338 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7340 * src/SDCCicode.c (printOperand): added missing else
7342 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
7344 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
7345 reformatted for better readability
7346 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
7349 2005-11-17 Borut Razem <borut.razem AT siol.net>
7351 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
7352 introduced SILENT option to make building of pic16 libraries less
7353 verbose - used for nightly snapshot build
7354 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
7355 available on Win32 platforms.
7356 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
7357 medium, large, pic and pic16
7359 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7361 * device/lib/printf_large.c: Temporary patch for bug 1358192:
7362 printf("%f"...) sets fraction to zero.
7364 2005-11-16 Raphael Neider <rneider AT web.de>
7366 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
7368 * src/pic/gen.c (genIfx): implemented for CARRY bit
7369 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
7370 to generic pointers, fixes #1357332,
7371 (pic16_movLit2f): NEW,
7372 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
7374 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7376 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
7378 2005-11-11 Raphael Neider <rneider AT web.de>
7380 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
7381 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
7382 compute pointer's type from operand,
7383 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
7384 improved single bit reads, fixes bug #1353379
7386 2005-11-09 Borut Razem <borut.razem AT siol.net>
7388 * support/scripts/sdcc.nsi: added lib/pic to the package
7390 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
7392 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
7394 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7396 * support/regression/tests/bug1348008.c: added
7397 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
7398 * support/regression/tests/bug1337835.c: updated comment
7400 2005-11-06 Borut Razem <borut.razem AT siol.net>
7402 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7403 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7404 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7405 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7406 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
7407 dynamic construction of cl_error_class and derivates - 2.nd try
7409 2005-11-05 Borut Razem <borut.razem AT siol.net>
7411 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
7412 bug, which caused Bus Errors on sparc solaris
7414 2005-11-04 Borut Razem <borut.razem AT siol.net>
7416 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7417 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7418 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7419 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7420 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
7421 and derivates to resolve the initialization problem on OSX
7423 2005-11-02 Borut Razem <borut.razem AT siol.net>
7425 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7426 corrected typo - #include <winsock2.h>
7428 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
7430 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
7431 (_asxxxx_mapping): added org directive for future enhancements
7433 2005-11-01 Borut Razem <borut.razem AT siol.net>
7435 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7436 enabled sockets on WIN32
7437 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
7439 2005-10-31 Borut Razem <borut.razem AT siol.net>
7441 * support/regression/generate-cases.py: escape backslashes in {testcase}:
7442 WIN32 backslash path delimiters should be escaped when used in C strings
7443 * support/regression/tests/bitfields.c: exclude failing assertions for
7444 __CYGWIN32__ and __MINGW32__ hosts
7446 2005-10-30 Borut Razem <borut.razem AT siol.net>
7448 * src/SDCCutil.c: corrected double comparison typo
7450 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
7452 * device/lib/medium/Makefile: added for new memory model medium
7453 * device/include/asm/mcs51/features.h: updated for medium/pdata
7454 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
7455 added Multiply & Accumulate sbit's and MAC0_PAGE define
7456 * device/include/mcs51/c8051f300.h: added sfr16 definitions
7457 * device/include/mcs51/c8051f310.h: added sfr16 definitions
7458 * device/lib/_mullong.c: update for medium model
7459 * device/lib/incl.mk: added medium model
7460 * doc/sdccman.lyx: documented medium model
7461 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
7462 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
7463 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
7464 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
7465 (allocParms): set SCLS and OCLS to pdata for medium model
7466 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
7468 (powof2): return <0 if not power of 2
7469 * src/avr/gen.c (genBitWise): use updated powof2
7470 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
7471 (shiftR2Left2Result): small optimization in setup, save acc when storing,
7472 (shiftLLeftOrResult): use B if necessary
7473 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
7474 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
7475 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
7476 * support/regression/Makefile.in: added test-mcs51-medium
7477 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
7479 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
7481 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
7483 * device/lib/time.c (mktime): fixed bug 1334315
7485 2005-10-28 Raphael Neider <rneider AT web.de>
7487 * device/include/pic/p16f_common.inc: added common declarations
7488 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
7490 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7492 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
7493 (aopPutUsesAcc): added to predict accumulator use,
7494 (assignResultValue): save acc if necessary,
7495 (genMinusDec): store result if indirectly addressed,
7496 (genDivOneByte): save acc if necessary,
7497 (movLeft2Result): bugfix if left already in acc,
7498 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
7499 attention to accumulator use (esp. pdata),
7500 (genReceive): receive pdata correctly
7501 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
7502 * src/SDCCicode.h: added isOperandInPagedSpace prototype
7504 2005-10-27 Raphael Neider <rneider AT web.de>
7506 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
7508 2005-10-27 Raphael Neider <rneider AT web.de>
7510 * .version: changed version to 2.5.4
7511 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
7512 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
7513 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
7514 arithmetics support routines
7515 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7516 * device/lib/Makefile.in: also create installdir for pic
7518 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7520 * src/pic/device.c (dump_sfr): rewritten to delegate register
7521 placement to the linker (use `extern sym' rather than sym EQU addr),
7522 (validAddress): fixed to check last specified address
7523 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7524 (popGetLit): truncate literal value to 8 bit,
7525 (popGet): moved assert to more appropriate place
7526 (popGetExternal): create pCode operand from and mark the according
7527 symbol as being `extern'
7528 (popGetAddr): added sanity check on immediate's offset, provide
7529 GPOINTER tag on demand
7530 (aopPut): fixed for immediates,
7531 (mov2w_op): move operand's address or contents to WREG (depending on
7532 operand type), safer variant of mov2w,
7533 (movwf,call_libraryfunc): NEW, handy abbreviations,
7534 (get_argument_pcop,get_return_val_pcop,pass_argument,
7535 get_returnvalue): interface for accessing function parameters and
7537 (assignResultValuei,genRet): use new parameter/return value interface
7538 (pic14_getDataSize): back to old version handling generic pointers,
7539 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7540 provided implementation and/or fixed old one,
7541 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7542 calls, removed legacy 8051 reference code
7543 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7544 (loadSignToC): NEW, move the operands sign bit to CARRY,
7545 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7546 genRightShiftSigned, accepts negative shift counts,
7547 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7548 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7549 generic pointers, __data pointers and __code pointers,
7550 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7551 and signed bitfields, limit bitfields to 8 bit,
7552 (genDataPointerGet): fixed number of bytes read,
7553 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7554 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7555 pointers to constant data are no longer assumed to point to __code
7556 space, removed invalid pointer types,
7557 (bitpatternFromVal): retrieve the PICs representation of an integer
7559 (genDataPointerSet): fixed assigning to po_immediate operands,
7560 (genGenPointerSet): implemented as library call,
7561 (genIfx): fixed incorrect condition,
7562 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7563 provide GPOINTER tag according to destination's storage class,
7564 (genCast): added code to handle casting to generic pointers, added
7565 sign-/zero extension of the result
7566 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7567 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7568 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7570 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7571 address/register resides in the shared banks
7572 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7573 put all variables into separate sections (have the linker arrange
7575 (picglue): put init code and interrupt handlers in separate sections
7576 * src/pic/main.c: added port specific options table, modified to PORT
7577 structure to make GPOINTERs 3 byte, added pic14_options
7578 (_pic14_do_link): private linking routine (update paths to libraries,
7579 add libsdcc.lib by default)
7580 * src/pic/main.h: declare pic14_options
7581 * src/pic/pcode.c: fixed instructions i/o relations,
7582 (RegCond): reverted to correct version,
7583 (newpCodeOpLit): truncate literals to 8 bit,
7584 (genericPrint): added debug output,
7585 (getRegFromInstruction): fixed for various operand types, simplified
7586 (BuildFlow): fixed broken handling of isntructions with labels
7587 (LinkFlow): start at last instruction in flow (skip trailing comments),
7588 pass the flow on to the next instruction after CALL
7589 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7590 (insertPCodeInstruction): fixed inserting after a skip instruction,
7591 (DoBankSelect): fixed for labeled instructions
7592 (OptimizepBlock): honor --nopeep switch
7593 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7594 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7595 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7596 (pCodeOptime2pCodes): allow disabling this optimization via
7597 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7598 but is still buggy), started implementation of a dataflow based
7599 pCode optimization (CSE + dead code elimination)
7600 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7601 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7602 names are independant of the stack location and therefore portable across
7605 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7607 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7608 (selectSpil): fixed bug 1337835 by not spilling bit variables
7609 * support/regression/tests/bug1337835.c: added test for this bug
7610 * src/mcs51/peeph.def: restart after rule 3.c,
7611 addded rules 263.x to optimize loading constants
7613 2005-10-26 Raphael Neider <rneider AT web.de>
7615 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7616 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7617 (genAssign): emit warning when casting literals to generic pointer
7618 type, also applies when taking the address of a fixed variable,
7619 (genCast): improved casting to generic pointers
7620 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7621 extern variables, added verbose error message
7622 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7624 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7626 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7627 carry must be complemented too
7628 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7629 could be emitted by genMinus
7630 * src/SDCCval.c (constVal): fixed bug 1305065
7632 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7634 * src/SDCCast.c (addCast): added promotion for bit variables
7635 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7636 promotion casts + optimisation
7637 (optimizeGetWord): fix warning 'i' might be used uninitialized
7638 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7639 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7641 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7643 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7644 all chars are promoted to int; promotion should be handled in SDCCast.c
7646 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7648 * device/lib/_strcmp.c: Fixed bug 1326457
7650 2005-10-11 Raphael Neider <rneider AT web.de>
7652 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7653 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7655 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7657 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7658 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7660 2005-10-04 Raphael Neider <rneider AT web.de>
7662 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7663 device/lib/pic16/pics.all: added pic18f1320
7664 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7666 2005-09-30 Raphael Neider <rneider AT web.de>
7668 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7669 * src/pic16/devices.inc: NEW, provides device descriptions
7670 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7672 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7674 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7677 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7679 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7680 documented Any Order Bit, Higher Order Byte and Higher Order Word
7681 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7682 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7683 (optimizeGetAbit): new, to get any bit, not only the high bit,
7684 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7685 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7686 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7687 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7688 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7689 GETABIT, GETBYTE, GETWORD: decorate them,
7690 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7691 (ast_print): added GETABIT, GETBYTE, GETWORD
7692 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7693 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7694 (geniCodeBinary): new generic binary icode,
7695 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7696 * src/port.h: updated comment for PORT.hasExtBitOp
7697 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7698 (genGetByte): new, to get a single byte,
7699 (genGetWord): new, to get a word from a long,
7700 (gen51Code): added GETABIT, GETBYTE, GETWORD
7701 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7703 2005-09-23 Raphael Neider <rneider AT web.de>
7705 * configure.in, configure: have device/lib/pic configured
7706 * device/lib/Makefile.in: added model-pic14
7707 * device/lib/clean.mk: added pic/ to clean rule
7708 * device/lib/pic: added rudimentary pic14 library providing support
7709 functions for multiplication/division/generic pointer access
7710 * src/SDCCopt.c (convilong): mark support functions as extern
7711 for pic14 port as well
7712 * src/pic/gen.c (genMult): added assertions,
7713 (genpic14Code): emit warning on unhandled iCodes
7714 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7715 * src/pic/pcode.c (pCodeOpCopy),
7716 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7717 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7718 SFR_REGISTER}), made safe for future extensions
7719 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7720 instructions even if preceeded by SKIP instructions (also remove
7721 them); removed unused code
7722 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7723 prevents leaving parts of the structure uninitialized after copying
7725 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7727 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7729 * support/regression/tests/addsub.c: added test for the bug
7731 2005-09-21 Raphael Neider <rneider AT web.de>
7733 * device/include/pic16/pic18f1220.h,
7734 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7735 * device/lib/pic16/Makefile.rules: added missing opening paren
7736 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7737 are provided in genutils.c,
7738 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7739 operand/result sizes,
7740 (genCmp): assert on NULL pointers first, then check deref'ed values
7741 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7744 2005-09-18 Raphael Neider <rneider AT web.de>
7746 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7747 as these are now unused,
7748 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7749 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7750 local, avoids uninitialized pointer dereference on r->name
7751 * src/pic16/ralloc.c (newReg): fixed indentation
7753 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7755 * src/SDCCval.c (constVal): fixed bug 730366
7756 * support/Util/SDCCerr.c,
7757 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7759 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7763 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7765 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7767 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7769 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7770 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7771 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7772 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7773 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7774 * packihx/packihx.c (hexDigit): made c unsigned char
7775 * as/mcs51/lklibr.c (fndsym),
7776 * link/z80/lkgb.c (gb),
7777 * link/z80/lklibr.c (fndsym),
7778 * link/z80/lkrloc.c (relr),
7779 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7780 * src/SDCC.lex (checkCurrFile, process_pragma),
7781 * src/SDCCglue.c (spacesToUnderscores),
7782 * src/SDCCmain.c (setParseWithComma, processFile),
7783 * src/asm.c (tvsprintf, printCLine),
7784 * src/avr/gen.c (emitcode, aopPut),
7785 * src/ds390/gen.c (emitcode),
7786 * src/hc08/gen.c (emitcode, emitinline),
7787 * src/mcs51/gen.c (emitcode, genInline),
7788 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7790 * src/pic/ralloc.c (debugLog),
7791 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7793 * src/pic16/ralloc.c (debugLog),
7794 * src/z80/main.c (_process_pragma):
7795 made all ctype.h function calls safe
7796 * src/SDCCopt.c: include math.h for fabs
7797 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7798 and used them throughout the code to make ctype.h function calls safe
7799 * src/ds390/main.c (asmLineNodeFromLineNode),
7800 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7801 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7803 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7804 (newpCodeAsmDir): made ctype.h function calls safe
7805 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7806 pic16_emitcode): made lbp unsigned char*
7807 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7808 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7809 * src/xa51/gen.c (emitcode),
7810 * src/z80/gen.c (_emit2): made lbp unsigned char*
7811 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7814 2005-09-05 Raphael Neider <rneider AT web.de>
7816 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7817 access bank splitpoint
7819 2005-09-05 Raphael Neider <rneider AT web.de>
7821 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7823 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7825 * .version: changed to version 2.5.3
7826 * doc/sdccman.lyx: changed version to 2.5.3,
7827 documented --codeseg and --constseg and pragma codeseg and constseg,
7828 documented bit parameters (reentrant) and bit returning
7829 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7830 currFunc->recvSize, but is this ok for all ports?
7831 (ast2iCode): result of ~ on unsigned char must be cast to int for
7833 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7834 function pointers in bit space
7835 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7836 (processFuncArgs): call port.reg_parm() with reentrancy info
7844 * src/z80/main.c: port.reg_parm prototype extended with
7845 "bool reentrant" parameter
7846 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7847 options.stackAuto for allocating bit register parameters
7848 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7849 (genSend): set BitBankUsed if it is,
7850 (selectRegBank): factored out of genCall for use in genPcall,
7851 (genCall): removed redundant dtype assignmen, use selectRegBank,
7852 (genPcall): handle returning in Carry properly, save in F0 if needed,
7853 (genReceive): handle bit register parameters
7854 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7855 (mcs51_assignRegisters): enable bit registers for all reentrant
7856 functions and don't set BitBankUsed unconditionally
7857 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7858 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7859 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7861 2005-08-27 Borut Razem <borut.razem AT siol.net>
7863 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7864 ppc-osx (Darwin) does not support -u option. It seems that it is
7865 supported only on Linux - GNU cp
7867 2005-08-25 Borut Razem <borut.razem AT siol.net>
7869 * sim/ucsim/gui.src/serio.src/Makefile.in,
7870 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7871 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7872 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7873 install and strip, since the strip at /usr/ccs/bin should be used
7876 2005-08-24 Borut Razem <borut.razem AT siol.net>
7878 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7880 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7882 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7885 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7887 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7888 * as/mcs51/lkmain.c (link_main): fixed warning
7889 * device/include/stdbool.h: ds390 has no advanced bit support yet
7890 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7891 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7892 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7893 and updated their macros
7894 * src/SDCCval.c (constVal): updated comment for renamed b_long
7896 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7898 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7899 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7900 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7901 (oprio): set priority for '['
7902 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7904 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7905 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7906 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7907 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7908 added overlayable BIT_BANK area
7909 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7910 (summary2): explain 'T' in legenda
7911 * as/mcs51/lkrloc.c: replaced old K&R style,
7912 (relr): added R_BIT processing,
7913 (errmsg): added "Bit-addressable relocation error",
7914 (adb_bit): added for converting from byte- to bit-addressable space,
7915 (adb_24_bit): added for converting from byte- to bit-addressable space
7916 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7917 used in reentrant functions now even as return value
7918 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7919 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7920 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7921 * src/SDCCglobl.h: added indicator BitBankUsed
7922 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7923 the bit registers b0-b7
7924 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7925 (geniCodeCast): fixed bug 1263853,
7926 (geniCodeLogicAndOr): put result in bool or char,
7927 (geniCodeReceive): added parameter func for accessing the return type,
7928 (geniCodeFunctionBody): pass func to geniCodeReceive
7929 * src/SDCCmain.c: added indicator BitBankUsed
7930 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7931 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7932 (checkSClass): don't put automatic bool/bit on stack,
7933 (checkFunction): removed check on function cannot return bit
7934 * src/SDCCsymt.h: added newBoolLink prototype
7935 * src/mcs51/gen.c (rb1regs): added bit registers,
7936 (movc): created for assigning to carry,
7937 (pushReg, popReg): created for pushing registers,
7938 (sameRegs): check both AOP_REG and AOP_CRY types,
7939 (aopOp): handle bit registers,
7940 (aopPut): optimization no self-assign,
7941 (saveRegisters): push reg->base (bits) only once for bit registers,
7943 (unsaveRegisters): pop reg->base only once and use popReg,
7944 (assignResultValue): added parameter func and return in carry for bits,
7945 (genIpush): optimization no reload in A if not changed,
7946 (genSend): bit parameters in reentrant functions are passed in bit
7947 registers by first assigning to bits in B, then save registers and
7949 (genCall): handle returning in Carry properly, save it in F0 if needed,
7950 (genPcall): updated assignResultValue call, this is not safe yet for bit
7951 returning function !!!
7952 (genFunction): don't generate equ's for bit registers and use pushReg,
7953 (genEndFunction): take care of bit returning functions and use popReg,
7954 (genRet): return bit in Carry,
7955 (genIfx): optimize bit registers and other directly addressable bits,
7956 (genReceive): updated assignResultValue call
7957 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7958 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7959 registers when using stack-auto
7960 * src/mcs51/ralloc.c (_G): added allBitregs,
7961 (regs8051): added the bit registers,
7962 (createStackSpil): use macro IS_BIT,
7963 (getRegBit): added to allocate a bit register, else spill,
7964 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7965 (updateRegUsage): factored out to ease stepping while debugging,
7966 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7967 also allocate bit registers,
7968 (fillGaps): handle bit registers,
7969 (findAllBitregs): added to create bit vector with all bit registers,
7970 (mcs51_allBitregs): returns this bit vector,
7971 (mcs51_assignRegisters): when using stack-auto use bit registers for
7972 passing parameters and creating local variables
7973 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7975 2005-08-22 Borut Razem <borut.razem AT siol.net>
7977 * device/lib/Makefile.in: replaced find option -or with -o
7978 to make it run on solaris
7980 2005-08-22 Raphael Neider <rneider AT web.de>
7982 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7983 fixes #1265442 (crash on Solaris)
7985 2005-08-20 Borut Razem <borut.razem AT siol.net>
7987 * configure, configure.in: added tests for libsocket and libnsl libraries,
7988 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7989 from support/regression/Makefile.in
7990 * support/regression/Makefile.in: added
7991 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7992 * sim/ucsim/libtool: regenerated on sparc-solaris
7993 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7994 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7995 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7996 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7997 sparc-solaris, which doesn't use GNU ld linker
7998 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7999 * as/Makefile: find on sparc-solaris does not support -maxdepth option
8001 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * src/mcs51/peeph.def: updated comments
8005 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8007 * device/lib/_gptrget.c,
8008 * device/lib/_gptrput.c: slightly shorter
8009 * doc/sdccman.lyx: incremented version
8010 * src/mcs51/peeph.def: moved peephole comments to the line of first
8011 change to better keep line correlation, reanimated 186.e
8012 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
8014 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8016 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
8017 David Saxton with quotes around file name.
8019 2005-08-15 Borut Razem <borut.razem AT siol.net>
8021 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
8022 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
8023 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
8024 make tests run on x86_64 platform
8026 2005-08-13 Raphael Neider <rneider AT web.de>
8028 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
8029 as it might be executed DURING a build (parallel make is wonderful)
8031 2005-08-13 Raphael Neider <rneider AT web.de>
8033 * device/lib/Makefile.in (port-specific-objects-pic16):
8034 revert to cp $(PORT)/bin/*.* $(PORTDIR)
8035 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
8037 * device/lib/pic16/Makefile.rules: build subdirs before creating
8038 the library, removed builddir rule, create $(builddir) early in
8039 recurse rule, use empty recurse rule for leaf directories
8040 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
8041 mkdir errors (race condition), removed duplicate suffix "hex"
8043 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
8044 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
8045 prevents mkdir -p from aborting on Alpha
8047 2005-08-12 Raphael Neider <rneider AT web.de>
8049 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
8050 db-statements in order to allow for arrays of pointers in code
8051 sections to be placed without interspersed 0-padding, fixes
8053 * (emitStatistics): fixed division by zero for pic18f1220
8054 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
8055 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
8056 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
8057 * (pic16_pCodeConstString): keep track of already emitted string
8058 literals to prevent "duplicate definitions of symbol _str_NR"
8059 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
8061 * device/lib/Makefile.in: ignore failing PIC16 library builds
8062 * device/lib/pic16/Makefile: do not build if gputils are missing
8063 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
8065 2005-08-10 Raphael Neider <rneider AT web.de>
8067 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
8070 2005-08-10 Raphael Neider <rneider AT web.de>
8072 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
8073 Rokas' patch to add the new fixed point type "__fixed16x16"
8074 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
8075 functions for __fixed16x16 arithmetics
8076 * device/lib/pic16: reimplemented the build system to support
8077 a separate build directory, better handling of libio (create
8078 the library in a separate subdir for each architecture) and
8079 easier configuration (centralized in Makefile.common)
8081 2005-08-07 Raphael Neider <rneider AT web.de>
8083 * src/pic16/gen.c (genrshTwo): fixed sign extension
8084 * src/pic16/device.c: added pic18f2320, 4220 and 4320
8085 * device/include/pic16/pic18f2220.h: changed some bit definitions,
8087 * device/include/pic16/pic18f4220.h: NEW, header for
8088 pic18f4220 and pic18f4320
8089 * device/include/pic16/pic18fregs.h: added new devices,
8090 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
8091 * device/include/pic16/signal.h: resolved name clashes
8092 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
8093 to also allow testing for interrupt enable bits, added
8094 comments on how to use the macros
8095 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
8096 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
8097 register definitions for the devices
8098 * device/lib/pic16/pics.all: added new devices
8099 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
8101 * device/lib/pic16/libc/stdlib/memfree: do not count
8102 the block header as free memory
8103 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
8104 simplified and added missing end-of-blocklist-marker
8105 (reported by Peter Onion, fixes #1252814)
8106 * (_mergeHeapBlock): fixed loop condition
8107 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
8108 len==0, restructured code
8109 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
8110 up a bit, reduced bitfield accesses, prevent endless loops
8111 in case of heap corruption
8112 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
8113 "unreferenced arguments/must return a value" warnings
8114 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
8115 replaced BAUDREG with SPBRG
8116 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
8117 device/lib/pic16/debug/gstack/gstack.c: replaced
8118 _naked, _asm, _endasm with __naked, __asm, __endasm
8120 2005-08-05 Raphael Neider <rneider AT web.de>
8122 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
8123 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
8125 2005-08-05 Borut Razem <borut.razem AT siol.net>
8127 * device/lib/Makefile.in: added missing ';'
8128 * configure: removed ^M characters
8130 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8132 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
8133 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
8136 2005-08-04 Borut Razem <borut.razem AT siol.net>
8138 * configure.in: pic16 libraries build 2nd try - enable running
8139 configure in device/lib/pic16
8140 * configure: regenerated from configure.in
8141 * device/lib/Makefile.in: create $(PORT)/bin directory
8143 2005-08-03 Raphael Neider <rneider AT web.de>
8145 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
8146 to get/set values via pointers
8147 * (genUnpackBits,genPackBits): changed detection of
8148 ptr->bitfield vs. sym.bitfield, fixed access via generic
8149 pointers, removed dead (wrong) code for multibyte bitfields
8150 * (genNearPointerGet, genGenPointerGet): removed useless code,
8151 fixed bitfield detection, fixes #1250594
8152 * (genNearPointerSet): removed useless code
8153 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
8154 and introduced macro pic16_emitpcode that conditionally emits
8155 the origin of the following pCode (useful for debugging SDCC)
8156 * src/pic16/pcode.c: changed (and disabled) some debug outputs
8157 * (createDefmap): fixed handling of LFSR for --optimize-df
8159 2005-08-02 Borut Razem <borut.razem AT siol.net>
8161 * device/lib/Makefile.in: pic16 libraries build enabled since
8162 gputils-0.13.2 are now localy installed at sourceforge's compile farm
8164 2005-08-02 Raphael Neider <rneider AT web.de>
8166 * src/pic16/gen.c (genPackBits): removed deprecated warning
8167 * (genGenPointerSet): fixed bitfield detection
8169 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8171 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
8173 2005-07-31 Raphael Neider <rneider AT web.de>
8175 * device/lib/pic16/libdev/pic18f458.c,
8176 device/include/pic16/pic18f458.h: added missing T0CONbits
8178 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
8182 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
8184 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
8186 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8188 * device/include/mcs51/at89c51ed2.h: added.
8190 2005-07-23 Raphael Neider <rneider AT web.de>
8192 * src/pic/gen.h: added emitpcode macro for debugging
8193 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
8194 and replace by macro adding debug information on demand
8195 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
8196 * (gencjne): tried to fix; replaced with correct (slower) code
8197 * (gen{Unp,P}ackBits): fixed single bit access
8198 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
8199 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
8200 previous instruction
8201 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
8202 register has to be handled with care (forbidding movement
8203 of assignments/uses, removing assignments completely, ...)
8204 * (pCodeOptime2pCodes): make use of regIsSpecial
8205 * added lots of debugging output (commented out)
8206 * src/pic/rallloc.c (deassignLRs): prevent operand registers
8207 from being reused as result UNLESS it is known to work
8209 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
8211 * support/Util/dbuf.h: include <stddef.h> for size_t
8212 * .version: changed to version 2.5.2
8214 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8216 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
8218 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/hc08/gen.c (genMinus): fixed bug #1241835,
8221 (genModOneByte): removed needless psha/pula
8223 2005-07-22 Raphael Neider <rneider AT web.de>
8225 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
8226 have PIC14 handled like PIC16, fixes broken pic14 linker calls
8227 * src/pic/gen.c (resolveIfx): do not "invent" labels
8228 * (genSkipc): changed to positive logic
8229 * (genSkipCond): removed as no longer needed
8230 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
8232 * (genLeftShift): check operands are in different registers
8233 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
8234 INCF does not update CARRY...
8235 * src/pic/main.c: fixed _linkCmd
8236 * src/pic/pcode.c (unlinkpCode): added inactive code
8237 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
8238 alive (do not assign result and operand overlapping registers)
8240 2005-07-22 Raphael Neider <rneider AT web.de>
8242 * src/pic/device.c (dump_sfr): replaced register declaration with
8243 call to emitSymbolToFile() to avoid duplicate symbols
8244 * (assignRelocatableRegisters): do not declare external symbols
8245 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
8246 right (take size of type, not etype)
8247 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
8248 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
8249 * (packRegsForAccUse): disabled assignment of WREG as
8250 the result reg to prevent occurence of just fixed #1235003,
8252 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
8253 symbols (avoids duplicate symbols in .asm file)
8254 * (pic14emitRegularMap): use emitSymbolToFile()
8255 * src/pic/gen.c (aopOp): fixed spillLocation handling
8256 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
8257 * (genDataPointerSet): removed unneccessary variables/output
8259 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
8261 * as/mcs51/lkarea.c: enlarged codemap for banked memory
8262 * device/lib/mcs51/crtbank.asm: added # to 0x0F
8264 2005-07-21 Raphael Neider <rneider AT web.de>
8266 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
8267 architecture cannot handle them efficiently, fixes bug #1235003
8268 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
8269 check for empty sets before using them (fixes bug #1232190)
8271 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
8273 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
8274 (lnksect2): generate warnings for memory overlap
8275 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
8276 constseg to set the name of these segments so you can instruct the linker
8277 to place them in banks
8278 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
8279 * src/SDCCglobl.h: added MODEL_HUGE to enum,
8280 added code_seg and const_seg to options
8281 * src/SDCCglue.c (emitMaps): use options.const_seg,
8282 (createInterruptVect): put interrupt vectors in segment HOME,
8283 (glue): put HOME before static segment and put the main glue in HOME,
8284 (glue): use options.code_seg
8285 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
8286 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
8287 these segments so you can instruct the linker to place them in banks
8288 (linkEdit): use code_loc for HOME segment which should be the first
8289 segment in code memory now
8290 * src/SDCCmem.c: fixed more stuff like bug 1238386
8291 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
8292 (changePointer): don't change function pointers to code pointers for
8294 (compareType): added exceptional check for banked function pointers
8295 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
8296 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
8297 after static in code memory
8298 * src/mcs51/gen.c: added aopLiteralLong prototype,
8299 (aopForSym): use getSize for functions,
8300 (genCall): generate banked calls over one trampoline __sdcc_banked_call
8301 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
8302 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
8304 (genPcall): use call for literal function pointers and generate banked
8305 calls over the one trampoline so there's only one place for the user to
8306 modify according to his/hers hardware,
8307 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
8308 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
8309 * src/mcs51/main.c: added keyword banked,
8310 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
8311 * support/Util/SDCCerr.c,
8312 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
8313 needed for passing the bank and address to the trampoline
8314 * device/lib/mcs51/crtbank.asm: added for bankswitching
8315 * device/lib/mcs51/Makefile: added crtbank
8317 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
8320 for fields at offset 0 of a struct or union as reported
8321 on 2005-07-07 in the developer mailing list.
8323 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
8325 * src/SDCCmem.c: fixed bug 1238386
8327 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8329 * src/mcs51/peeph.def: added labelrefcounting for peepholes
8330 (patch #1144962), added peephole 300, enabled 259.x
8331 * doc/sdccman.lyx: removed screenshot and provided link instead
8333 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8335 * doc/sdccman.lyx: added section about debugging with ddd
8336 * doc/figures/ddd_example.eps: screenshot of debugging session
8338 2005-07-04 Raphael Neider <rneider AT web.de>
8340 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
8341 like CODE pointers, fixes #1115683
8342 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
8343 call, fixes bugs #1232211, #1228110,
8344 fixed wrong casts to pCodeFlow from pCodeInstructions
8346 2005-07-04 Raphael Neider <rneider AT web.de>
8348 * src/pic/gen.c (popGet): changed assert to allow for
8350 * (popGetAddr): changed signature to provide
8351 an additional index, patched all call sites
8352 * (genCmpEq): handle literal-like operands correctly
8353 * (genAddrOf): added sanity checks on __code/__data pointers
8354 * (genAssign): added handling of symbols from __code section
8355 * (gencjne): do not generate code for comparisons whose result
8356 is neither stored nor used, fixes bug #1171114
8357 * (AccLsh, AccRsh): operate on operand instead of WREG
8358 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
8359 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
8361 * rewrote complete shift-by-literal logic, commented unused
8363 * (genConstPointerGet): get multiple bytes (if result size > 1),
8364 fixed handling of non-immediate addresses
8365 * (genPointerGet): handle CODE pointers like CONST pointers
8366 * (genpic14Code): insert C-SRC lines as Cource-pCodes
8367 * ({aop,op}_isLitLike): NEW, single place to decide whether an
8368 operand is to be treated as a literal or not
8369 * (mov2w,genPcall,genCmpEq),
8370 src/pic/genarith.c: use aop_isLitLike() to decide between
8371 literal/register contents
8372 * (addSign): added missing offset
8373 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
8374 only emit comment in debug-mode,
8375 use {aop,op}_isLitLike throughout the file
8376 * src/pic/glue.c: fix initializers for pointers (work in progress)
8377 * src/pic/pcode.c (get_op): honor index on _const symbols
8378 * ({reset,dump}pCodeStatistics): NEW, estimate code size
8379 * (dumppBlock): added pCode size estimation
8380 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
8381 check for IS_SYMOP before OP_SYMBOL'ing
8382 * fixed indentation, compacted switch-statements
8383 * (allocReg): find free register and allocate it instead of
8384 allocating new registers all the time
8385 * (deassignLRs): prevent POINTER_GET's from being assigned the same
8386 registers as its operands (necessary only for multibyte GETs)
8388 2005-07-01 Raphael Neider <rneider AT web.de>
8390 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
8391 debugging .asm-output macros FENTRY + FEXIT
8392 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
8394 * (emitpComment): NEW, printf to pCode
8395 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
8397 * (popGetAddr): NEW, variant of popGet to access an immediates
8398 high(er) bytes instead of the n'th byte of memory they reference,
8399 replaced popGet with popGetAddr where neccessary
8400 * (genDataPointerGet): reactivated and fixed implementation
8401 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
8403 * (genDataPointerSet): fixed multibyte assignments
8404 * (genpic14Code): fixed --i-code-in-asm handling
8405 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
8406 * (genPlus): fixed index-out-of-bounds error
8407 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
8408 * src/pic/ralloc.c: added debugging output macro FENTRY2
8409 * (spillThis): fixed indentation, enbraced for-body for clarity
8410 * (rematStr): commented out as now unused
8411 * (regTypeNum): commented out special spill case (overwrites
8413 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
8415 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
8417 * doc/sdccman.lyx: documented sfr16/sfr32,
8418 added example for using storage class with function pointers
8419 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
8421 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
8423 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
8424 * device/lib/_itoa.c,
8425 * device/lib/_ltoa.c: optimized codesize
8426 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
8427 but don't know how to suppress the double warning.
8428 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
8429 * support/Util/SDCCerr.c,
8430 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
8432 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
8434 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
8435 fixed old K&R prototypes
8436 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
8437 * device/lib/_gptrget.c,
8438 * device/lib/_gptrgetc.c,
8439 * device/lib/_gptrput.c: changed versions for new memory indicator values,
8440 also new versions for small generic pointers and banked generic pointers
8441 * src/port.h: added const_name
8442 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
8443 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
8444 * src/SDCCcse.c (findPrevIc): check all associative operators
8445 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
8446 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
8447 * src/SDCCmem.c: updated comments,
8448 set far-space to 0 for pdata, results in optimized code
8449 * src/SDCCmem.h: added macro CONST_NAME
8450 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
8451 moving the info into the highest bits, see also gptrget/gptrput
8452 * src/src.dsp: added sdcc.ico to project files
8453 * src/avr/gen.c (genCast): fixed bug 0x%d
8454 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
8455 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
8456 relation between ptr_type and DCL_TYPE,
8457 (genCast): fixed bug 0x%d
8458 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
8459 (CODE)" for const_name
8460 * src/hc08/gen.c (genCast): fixed bug 0x%d
8461 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
8462 (hc08_port): added "CONST (CODE)" for const_name
8463 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
8464 (aopForRemat, adjustArithmeticResult): disconnected direct relation
8465 between ptr_type and DCL_TYPE,
8466 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
8467 operand* and took AOP() inside function so sfr-ness can be checked,
8468 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
8470 (genFunction, genEndFunction): optimized stack setup,
8471 (genMinus): optimized for literals with ending zeroes (in bytes),
8472 (genCast): fixed bug 0x%d
8473 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
8474 (mcs51_port): added "CONST (CODE)" for const_name
8475 * src/mcs51/peeph.def: made rule 226 more generic
8476 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
8477 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
8478 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
8479 * src/z80/main.c (z80_port): added NULL for const_name,
8480 (gbz80_port): added NULL for const_name
8481 * support/regression/tests/bug663539.c,
8482 * support/regression/tests/sfr16.c: new tests
8484 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8486 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
8488 2005-06-24 Raphael Neider <rneider AT web.de>
8490 * device/lib/pic16/libdev/pic18f[68][567]20.c:
8492 * device/include/pic16/signal.h: added USBIF
8495 2005-06-24 Raphael Neider <rneider AT web.de>
8497 * device/lib/pic16/libdev/pic18f2455.c,
8498 device/include/pic16/pic18f2455.h: NEW
8499 * device/include/pic16/pic18fregs.h,
8500 device/lib/pic16/pics.all,
8501 src/pic16/device.c: added 18f2455
8502 * device/lib/pic16/libdev/pic18f[68][567]20.c,
8503 device/include/pic16/{pic18f[68][567].h,usart.h}:
8504 replaced MULTIPLE_USARTS define with more relaible
8505 compatibility sfrs (for USART access)
8507 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
8509 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
8510 and the output asm file line is printed on two lines.
8512 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8514 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8515 BGT, BLE, BHI, and BLS instructions
8516 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8518 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8519 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8521 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8523 2005-06-15 Raphael Neider <rneider AT web.de>
8525 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8526 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8527 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8528 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8529 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8531 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8533 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8534 Marcel Telka in bug #1215704
8536 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8538 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8539 located in shared memory bank.
8541 2005-05-31 Raphael Neider <rneider AT web.de>
8543 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8544 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8545 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8547 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8549 * device/lib/_strncpy.c: fixed the fix
8551 2005-05-26 Raphael Neider <rneider AT web.de>
8553 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8554 initializers with \0, bug #1208187
8555 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8556 intializers with \0, bug #1208187
8558 2005-05-26 Raphael Neider <rneider AT web.de>
8560 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8561 initializers with \0, bug #1208187
8562 * src/pic16/main.c (_process_pragma): added sanity checks
8563 for stack position and size, emit warnings when appropriate
8565 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8567 * device/lib/_strncpy.c: fixed not filling with \0
8569 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8573 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8574 compound_statement),
8576 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8578 2005-05-24 Raphael Neider <rneider AT web.de>
8580 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8582 2005-05-24 Raphael Neider <rneider AT web.de>
8584 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8585 TRISE definitions, closes bug #1162453
8587 2005-05-22 Raphael Neider <rneider AT web.de>
8589 * src/pic16/main.c (_process_pragma): check for missing
8590 arguments to pragmas code and udata
8591 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8592 consistency fixes to match other headers (thanks to Jim Paris)
8593 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8595 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8597 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8599 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8601 * support/regression/tests/bug1198642.c: new test
8602 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8603 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8604 * support/scripts/resource.h,
8605 * support/scripts/resource.rc,
8606 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8607 * support/scripts/sdcc.ico: added 32x32 icon
8609 2005-05-18 Raphael Neider <rneider AT web.de>
8611 * device/lib/pic16/libdev/pic18f*.c,
8612 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8613 keywords to "__sfr" and "__at (X)"
8614 * device/include/pic16/pic18fregs.h: added pic18f4520
8615 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8616 #1203088 (MPLAB compatibility)
8618 2005-05-17 Raphael Neider <rneider AT web.de>
8620 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8621 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8622 * device/lib/pic16/pics.all: added new devices
8623 * src/pic16/device.c: added support for pic18f4520
8625 2005-05-16 Raphael Neider <rneider AT web.de>
8626 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8627 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8628 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8629 convenience function for bit access
8631 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8633 * device/lib/printf_large.c: fixed bug 1193299
8634 * support/regression/tests/bug1057979.c: added test %3.3s
8636 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8638 * device/include/mcs51/8051.h,
8639 * device/include/mcs51/8052.h: made parseable with lint
8640 * device/include/mcs51/lint.h: added include file for (sp)lint
8641 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8642 * doc/cdbfileformat.lyx,
8643 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8645 2005-05-14 Raphael Neider <rneider AT web.de>
8647 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8648 * device/lib/pic16/libc/stdlib/itoa.c (new)
8649 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8650 * device/lib/pic16/libio/Makefile: exclude subdir according to
8651 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8652 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8653 * src/pic16/gen.c (genFunction): prevent annoying warning
8654 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8656 * support/cpp2/cppmain.c (cpp_output_string): new
8657 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8660 2005-05-13 Borut Razem <borut.razem AT siol.net>
8662 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8664 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8666 * .version: changed to version 2.5.1; back to bleeding edge development
8668 2005-05-11 Borut Razem <borut.razem AT siol.net>
8670 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8671 generate PDF version 1.3 documents
8673 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * .version: changed to version 2.5.0
8677 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8679 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8681 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8684 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8685 well as many smaller updates.
8686 * .version: changed to version 2.5.0-pre1
8688 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8690 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8692 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8694 * support/regression/tests/bug1185672.c: added
8695 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8697 * src/mcs51/gen.c (genCall): added comments, made it look safer
8698 * src/mcs51/gen.c (genEndFunction): simplified
8700 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8702 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8704 2005-04-14 Borut Razem <borut.razem AT siol.net>
8706 * fixed bug 1045046 - SIGSEGV with really simple code?:
8707 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8708 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8710 2005-04-14 Borut Razem <borut.razem AT siol.net>
8712 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8713 src/pic16/device.h: temporarily disabled experimental #inline pragma
8716 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8718 * device/include/z80/stdio.h,
8719 * device/include/z80/string.h: removed these highly incomplete files so
8720 SDCC can use the default ones in device/include/
8722 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8726 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8729 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8731 * device/include/malloc.h: removed redundant __reentrant prototypes
8732 * device/lib/_mullong.c: added working xstack variant in asm (C version
8733 doesn't pass regression tests)
8734 * device/lib/bpx.c: used __data and made bpx char for mcs51
8735 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8736 (createFunction): fixed bug with xstackPtr
8737 * src/SDCCcse.c: corrected comments
8738 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8739 (killDeadCode, eBBlockFromiCode): removed unused code
8740 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8742 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8743 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8744 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8745 (genModOneByte): fixed warning in MSVC
8746 * src/mcs51/main.c (): added comments
8747 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8749 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8751 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8753 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8755 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8757 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8759 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8760 characters arrays of larger size than the declared one.
8762 2005-04-10 Borut Razem <borut.razem AT siol.net>
8764 * src/pic/gen.c (genInline),
8765 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8766 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8767 (findNextInstruction), (findPrevInstruction),
8768 (findInstructionUsingLabel),
8769 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8770 * src/pic/pcode.c (findLabel): added missing '\n'
8771 * src/src.dsp: added SDCCdwarf2.c to the project
8773 2005-04-09 Borut Razem <borut.razem AT siol.net>
8775 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8777 2005-04-08 Raphael Neider <rneider AT web.de>
8779 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8780 into the chain after a given one) and mergeDefmapSymbols (combine
8781 defmap entries for each symbol per pcode)
8782 * (createDefmap): have defmap entries merged in the end
8783 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8784 a symbol before replacing one access type's symbol, merge symbols in
8785 the end (replacement symbol might already have an entry)
8786 * (assignValnums): keep reference to written WREG intact
8788 2005-04-08 Raphael Neider <rneider AT web.de>
8790 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8793 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8795 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8798 2005-04-07 Raphael Neider <rneider AT web.de>
8800 * device/include/pic16/usart.h: added compatibility defines for
8801 devices with more than one USART
8802 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8804 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8806 * device/lib/Makefile.in: updated for port specific include
8808 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8810 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8812 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8814 * device/include/8051.h,
8815 * device/include/8052.h,
8816 * device/include/at89S8252.h,
8817 * device/include/at89c55.h,
8818 * device/include/at89x051.h,
8819 * device/include/at89x51.h,
8820 * device/include/at89x52.h,
8821 * device/include/mcs51reg.h,
8822 * device/include/reg51.h,
8823 * device/include/reg764.h,
8824 * device/include/regc515c.h,
8825 * device/include/sab80515.h: (re)moved these 12 files
8826 * device/include/mcs51/8051.h,
8827 * device/include/mcs51/8052.h,
8828 * device/include/mcs51/at89S8252.h,
8829 * device/include/mcs51/at89c55.h,
8830 * device/include/mcs51/at89x051.h,
8831 * device/include/mcs51/at89x51.h,
8832 * device/include/mcs51/at89x52.h,
8833 * device/include/mcs51/mcs51reg.h,
8834 * device/include/mcs51/reg51.h,
8835 * device/include/mcs51/reg764.h,
8836 * device/include/mcs51/regc515c.h,
8837 * device/include/mcs51/sab80515.h: and added them here
8839 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8841 * device/include/stdarg.h: changed SDCC specific keywords to double
8843 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8845 * device/include/hc08/mc68hc908gp32.h,
8846 * device/include/hc08/mc68hc908jb8.h,
8847 * device/include/hc08/mc68hc908jkjl.h,
8848 * device/include/hc08/mc68hc908qy.h: fixed comments
8849 * device/include/mcs51/README: updated
8850 * device/include/mcs51/c8051f120.h: added PINRSF
8851 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8852 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8853 amidst code. Also inline is not supported.
8855 2005-04-06 Raphael Neider <rneider AT web.de>
8857 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8858 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8859 callers stack/frame pointers
8861 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8863 * device/include/pic16/usart.h: added, missing in previous commit,
8864 * device/include/pic16/adc.h: fixed typo,
8865 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8867 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8869 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8870 uninitialized because a bug appears with gplink
8871 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8872 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8873 complains for unrecognised option
8875 2005-04-05 Raphael Neider <rneider AT web.de>
8877 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8878 structs as well (using memcpy)
8879 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8880 on ISRs (GOTO has no label)
8881 * src/pic16/device.h: added OF_OPTIMIZE_DF
8882 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8883 new data flow analysis/optimization
8884 * src/pic16/pcode.c: added (prototypes for and implementation of)
8885 dataflow analysis functions, fixed pCodeInstructions' inCond and
8886 outCond values, made RCALL a branch instruction
8887 * (pic16_unlinkpCode): keep C line if possible
8888 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8889 C line moved if possible
8890 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8891 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8892 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8893 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8895 * (pic16_getJumptabpCode): NEW, needed in...
8896 * (LinkFlow): fixed handling of jumptables, calls and conditional
8898 * (pic16_InsertCommentAfter): NEW
8899 * (pic16_pCodeReplace): made verbose and flow preserving
8900 * (AnalyzeFlow): added call to data flow analysis
8901 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8902 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8903 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8905 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8907 * src/SDCCast.c (decorateType): fixed bug #1105626
8909 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8911 * device/include/asm/pic16/features.h,
8912 * pic18f*.h headers,
8913 * device/include/pic16/adc.h,
8914 * device/include/pic16/delay.h,
8915 * device/include/pic16/i2c.h,
8916 * device/include/pic16/malloc.h,
8917 * device/include/pic16/stdio.h,
8918 * device/include/pic16/stdlib.h,
8919 * device/include/pic16/string.h,
8920 * device/lib/pic16/libc/stdio/printf_tiny.c,
8921 * device/lib/pic16/libc/stdio/printf_small.c,
8922 * device/lib/pic16/libc/stdio/strmgpsim.c,
8923 * device/lib/pic16/libc/stdio/strmmssp.c,
8924 * device/lib/pic16/libc/stdio/strmusart.c,
8925 * device/lib/pic16/libc/stdio/vfprintf.c,
8926 * device/lib/pic16/libc/stdlib/ltoa.c,
8927 * device/lib/pic16/libc/stdlib/putchar.c,
8928 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8929 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8930 * device/lib/pic16/libc/stdlib/memchrram.c,
8931 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8932 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8933 * device/lib/pic16/libio/adc/adcbusy.c,
8934 * device/lib/pic16/libio/adc/adcread.c,
8935 * device/lib/pic16/libio/adc/adcsetch.c,
8936 * device/lib/pic16/libio/usart/ubaud.c,
8937 * device/lib/pic16/libio/usart/ubusy.c,
8938 * device/lib/pic16/libio/usart/udrdy.c,
8939 * device/lib/pic16/libio/usart/uopen.c,
8940 * device/lib/pic16/libio/usart/uputc.c,
8941 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8942 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8943 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8944 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8945 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8946 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8947 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8948 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8949 specific keywords to double underlined form,
8950 * device/lib/pic16/libc/Makefile.rules,
8951 * device/lib/pic16/libsdcc/Makefile.rules,
8952 * device/lib/pic16/libm/Makefile,
8953 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8954 to compile with C standard set in Makefile.common
8955 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8956 rand.c and crc.c in compilation process,
8957 * device/lib/pic16/libsdcc/int/divuint.c,
8958 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8959 `c' from signed to unsigned,
8960 * device/lib/pic16/startup/crt0.c,
8961 * device/lib/pic16/startup/crt0i.c,
8962 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8963 keywords to double underlined form, bug fixes in _do_cinit function
8964 which prevented the correct initialization of the .idata segment,
8965 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8966 core to enter a infinite loop
8967 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8969 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8971 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8973 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * device/include/Makefile.in: add support for hc08 subdirectory
8976 * device/include/hc08/: new subdirectory
8977 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8978 Lucas Loizaga, thanks!
8979 * device/include/hc08/mc68hc908qy.h,
8980 * device/include/hc08/mc68hc908gp32.h,
8981 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8982 their own directory. Changed internal macro names to use the compiler
8983 reserved namespace. Changed SDCC specific keywords to double
8985 * device/include/math.h,
8986 * device/include/malloc.h,
8987 * device/include/stdarg.h,
8988 * device/include/stdbool.h
8989 * device/include/string.h,
8990 * device/include/tinibios.h,
8991 * device/include/ds400rom.h,
8992 * device/include/8051.h,
8993 * device/include/8052.h,
8994 * device/include/80c51xa.h,
8995 * device/include/at89c55.h,
8996 * device/include/at89S8252.h,
8997 * device/include/at89x51.h,
8998 * device/include/at89x52.h,
8999 * device/include/ds80c390.h,
9000 * device/include/reg764.h,
9001 * device/include/regc515c.h,
9002 * device/include/sab80515.h,
9003 * device/include/mcs51/c8051f000.h,
9004 * device/include/mcs51/c8051f018.h,
9005 * device/include/mcs51/c8051f020.h,
9006 * device/include/mcs51/c8051f040.h,
9007 * device/include/mcs51/c8051f060.h,
9008 * device/include/mcs51/c8051f120.h,
9009 * device/include/mcs51/c8051f300.h,
9010 * device/include/mcs51/c8051f310.h,
9011 * device/include/mcs51/c8051f320.h,
9012 * device/include/mcs51/c8051f330.h,
9013 * device/include/mcs51/c8051f350.h,
9014 * device/include/z180.h: Changed SDCC specific keywords to double
9017 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
9019 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
9021 * (pic16_assignConfigWordValue): disable testing of configuration
9022 register value with config mask,
9023 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
9024 function with port->fun_prefix,
9025 * (genFunction): when generating a naked interrupt function never
9026 create an absolute segment placed in interrupt vector address, place
9027 the actual interrupt function at IVA instead, when an interrupt
9028 function is generated with unspecified interrupt then do not create
9029 the absolute section,
9030 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
9031 code for generating a call to generic pointer get/put function with
9032 a call to function pic16_callGenericPointer(),
9033 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
9034 the call to the generic pointer get/put functions with prefixing the
9035 function name with port->fun_prefix,
9036 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
9037 * src/pic16/main.c (_process_pragma): prefix function with
9039 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
9040 calling assembler, old 18Fxxxx macro is deprecated,
9041 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
9042 PC_ASMDIR in while condition,
9043 * (findInstruction): add PC_ASMDIR in while condition,
9044 * (buildCallTree): prefix main with port->fun_prefix,
9045 * (pic16_pCode2str): fixed bug that didn't emit the memory access
9046 identifier for variable with banked access in instructions BTFSS,
9047 BTFSC, BCF, BSF, BTG
9048 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
9049 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
9050 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
9051 perform optimization when enviroment variable NO_REG_OPT is set,
9052 * (insideLRBlock): NEW, return 1 if register is inside an
9053 INF_LOCALREGS block,
9054 * (RemoveRegFromLRBlock): remove a register that is completely
9055 eliminated by register optimization, but it is still left in local
9056 register store/restore in/from stack block,
9057 * (Remove2pcodes): after removing register, check to see if it
9058 should be removed from local register store/restore in/from stack
9060 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
9061 DUMMY_READ_VOLATILE,
9063 * device/include/pic16/adc.h: minor prototype modifications and
9065 * device/include/pic16/malloc.h: added GPL notice various
9067 * device/include/pic16/stdint.h: NEW, standard header for ints
9068 * device/include/pic16/delay.h: NEW, header for delay functions,
9069 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
9071 * device/include/pic16/signal.h: NEW, header providing helper macros
9072 for implementing signal handlers,
9073 * device/include/pic16/stdio.h: added prototypes for functions,
9074 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
9075 prototypes for stdin and stdout, added macro PUTCHAR to
9076 automatically implement putchar function prototype,
9077 * device/include/pic16/usart.h: modified and updated USART library,
9078 * device/lib/pic16/libio/adc/,
9079 * device/lib/pic16/libio/i2c: some modifications to improve library
9081 * device/lib/pic16/libc/stdio/: modifications for the new printf*
9082 family of functions,
9083 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
9084 family of functions and other sources,
9085 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
9086 of the PIC18Fxx[28] devices,
9087 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
9088 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
9089 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
9090 _do_cinit function, because the previous failed when local variables
9091 where not placed in the same memory bank,
9092 * device/lib/pic16/libsdcc/char/: various modifications to improve
9093 library performance,
9094 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
9095 information on the new functions of the c library and more...
9097 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9099 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
9101 2005-03-26 Raphael Neider <rneider AT web.de>
9103 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
9104 if condition == CARRY)
9105 * (genCmp): adapted to new genSkipc semantics
9106 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
9107 on rIfx (genCmp was broken)
9109 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
9112 * src/z80/main.c (_keywords[]),
9113 * src/SDCCglobal.h (struct options),
9115 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
9116 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
9117 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
9118 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
9119 always available in leading double underscore form. The C99 support is
9120 mostly missing, but it's a start.
9121 * support/regression/tests/bug-227710.c: fixed nonconforming use of
9122 reserved identifier "__data".
9124 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
9126 * src/mcs51/peeph.def: fixed bug 1170013
9128 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
9130 * device/include/mcs51reg.h: fixed bug 842007
9132 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
9137 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/port.h (struct PORT),
9140 * src/avr/ralloc.c (avr_assignRegisters),
9142 * src/ds390/ralloc.c (ds390_assignRegisters),
9144 * src/hc08/ralloc.c (hc08_assignRegisters),
9146 * src/mcs51/ralloc.c (mcs51_assignRegisters),
9148 * src/pic/ralloc.c (pic14_assignRegisters),
9150 * src/pic16/ralloc.c (pic16_assignRegisters),
9152 * src/xa51/ralloc.c (xa51_assignRegisters),
9154 * src/z80/ralloc.c (z80_assignRegisters),
9156 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
9157 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
9159 * src/SDCCdflow.c (computeDataFlow),
9161 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
9163 * src/SDCCcflow.c (*),
9165 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
9166 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
9167 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
9168 immedDom() returning wrong block; probably fixes bug #1160833)
9170 2005-03-20 Borut Razem <borut.razem AT siol.net>
9172 * support/scripts/inc2h.pl: WIN32 port
9174 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
9176 * device/lib/makefile.in: added abs.c and labs.c
9178 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
9180 * device/include/stdint.h: added
9181 * device/lib/abs.c: added
9182 * device/lib/labs.c: added
9183 * device/include/stdlib.h: added abs() and labs() prototypes
9184 * device/lib/libsdcc.lib: added abs and labs
9185 * device/include/float.h,
9186 * device/lib/_fsmul.c,
9187 * device/lib/printf_fast.c,
9188 * device/lib/printf_tiny.c: updated comments
9190 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
9195 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
9198 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
9200 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
9202 * device/lib/printf_large.c: removed inline assembly for portability and
9203 readability. Use printf_fast if speed or size are more important.
9204 * src/pic16/gen.c: removed conditions around use of DEBUGpc
9205 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
9207 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
9209 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
9210 prevent compiler warning
9212 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
9214 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
9215 moved to level 0 and declared as static. Also they are explicit
9216 placed in access bank. This was necessery because some times they
9217 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
9218 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
9219 optimizations. Currently only compare to unsigned char is implemented,
9220 * src/pic16/gen.c: added fReturnIdx array,
9221 * (struct resolvedIfx) is moved to gen.h and made public,
9222 * (struct _G): added sregsAlloc and sregsAllocSet fields,
9223 * (aopForSym): added an optimization to directly store in stack of
9224 the operand of a SEND iCode,
9225 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
9226 but as registers instead (AOP_REG) using the fReturnIdx array,
9227 * (pic16_freeAsmop): remove the freed register from the
9228 _G.sregsAlloc field,
9229 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
9230 a compare of 'WREG',
9231 * (pic16_popGetTempRegCond): changed function prototype, now
9232 function takes also a bitVector argument v which holds the current
9233 set of registers that are allocated for stack access by aopForSym,
9234 registers allocated in aopForSym for accessing stack symbols are not
9235 any more part of the functions usedRegs field,
9236 * (genCall): some times aopOp is called for a stack variable to be
9237 send, aopForSym might perform the push, if this is true make sure
9238 that genCall doesn't push the variable twice by testing _G.resDirect,
9239 * (genFunction): changed testing for unspecified interrupt number
9240 from 256 to INTNO_UNSPEC,
9241 * modified selection scheme of frame pointer generation. Previously
9242 if function did use local registers a frame pointer was generated,
9243 now a frame pointer is generated only if function has arguments
9244 (that need PLUSW2 register access), or has stack arguments, or the
9245 compiler is not instructed to omit the frame pointer,
9246 * (genEndFunction): before restoring local registers that were saved
9247 in the function preamble, also restore the registers that *might*
9248 have been allocated for stack access,
9249 * (genRet): removed some old comments,
9250 * (genCmp, the active (RN's) version): added a call to the
9251 pic16_genCmp_special function to perform the compare with a more
9252 robust and optimized way,
9253 * (genInline): a feature has been added in inline code generation,
9254 which allows a wildcard variable substitution when writing inline
9255 assembly. Code is incomplete and experimental therefore undocumented,
9256 * (genCast): changed order of aopOp for result and right to allow
9257 aopForSym to directly load the result if possible,
9258 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
9259 perform an optimized compare on some selected special occasions,
9260 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
9261 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
9262 generate an IVT any more,
9263 * src/pic16/main.c (pic16_optionsTable): added command line option
9265 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
9266 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
9268 * src/pic16/NOTES: Raphael Neider added in list of active developers
9269 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
9270 jumptable_end to prevent bug #,
9271 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
9272 inCond and outCond fields,
9273 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
9274 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
9275 turn off register spilling,
9276 * (packRegsForOneUse): synced with other ports' versions although it
9277 is not used currently,
9278 * (pic16_packRegisters): added an optimization while reading
9279 structure bitfields, some registers may be saved (malloc code is
9280 decreased by 80 bytes)
9282 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
9284 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
9285 left is a bitfield, if yes, then don't optimize assignment. Perhaps
9286 this can be optimized more?
9288 2005-03-10 Raphael Neider <rneider AT web.de>
9290 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
9291 genNearPointerGet): (hopefully) fixed access to bitfields via
9292 pointers (p->bitN = x; and x = p->bitN; failed)
9294 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
9296 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
9298 2005-03-09 Raphael Neider <rneider AT web.de>
9300 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
9302 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
9304 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
9305 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
9306 (regTypeNum): set REG_BIT type if necessary
9307 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
9308 * support/regression/tests/critical.c: check bug 1144613
9310 2005-03-02 Raphael Neider <rneider AT web.de>
9312 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
9314 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/avr/ralloc.c (serialRegAssign),
9317 * src/ds390/ralloc.c (serialRegAssign),
9318 * src/hc08/ralloc.c (serialRegAssign),
9319 * src/mcs51/ralloc.c (serialRegAssign),
9320 * src/pic/ralloc.c (serialRegAssign),
9321 * src/pic16/ralloc.c (serialRegAssign),
9322 * src/xa51/ralloc.c (serialRegAssign),
9323 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
9325 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
9327 * src/SDCCast.c (decorateType): fixed bug 1124787
9329 2005-02-20 Hubert Sack <sack AT digiplan.de>
9330 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9332 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
9335 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9337 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
9338 to keep the correct label reference count when adding/removing references
9339 to labels. A peephole file using this is appended to patch #1144962.
9341 2005-02-14 Raphael Neider <rneider AT web.de>
9343 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
9344 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
9345 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
9346 retrievals of result operand's value on assignment
9348 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
9350 * device/include/pic16/string.h: modified prototype for memccpy()
9351 to memccpy(void *, void *, char, size_t)
9352 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
9353 check whether to omit frame pointer or not,
9354 * (genInline): convert all occurences of "\n" to LF in inline
9355 assembler blocks, this helps formatting the inline text,
9356 * (pic16_loadFSR0): modified prototype,
9357 * (genNearPointerGet, genNearPointerSet): reorganization of code,
9358 removed some 8051 legacy code,
9359 * (genPackBits): enabled handling bitfields exceeding one byte in size,
9360 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
9361 before allocating temporary registers in functions,
9363 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
9365 * support/regression/tests/bitvars.c: corrected the "fix"
9367 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
9369 * support/regression/tests/bitvars.c,
9370 * support/regression/tests/bitwise.c,
9371 * support/regression/tests/rotate.c: "fixed" problems on Alpha
9373 2005-02-10 Raphael Neider <rneider AT web.de>
9375 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
9376 different size for Alpha
9377 * src/pic16/gen.c (genCmpEq) : improved compare with 0
9379 2005-02-09 Raphael Neider <rneider AT web.de>
9381 * src/SDCC.lex(doPragma) : save and restore warning options as well
9382 (also added new stack plus clone- and copyAndFreeSDCCERRG())
9383 * have #pragma less_pedantic set the errorlevel to WARNING
9385 * (cloneOptimize) : fixed wrong malloc's size
9386 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
9387 facilitate correct handling of #pragma (save|restore)
9389 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
9391 * src/mcs51/gen.c: removed non-standard C nameless struct/union
9393 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
9395 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
9397 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
9399 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
9401 2005-02-02 Raphael Neider <rneider AT web.de>
9403 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
9404 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
9405 * (pic16_storeForReturn): fixed to allow returning function pointers
9406 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
9407 * device/include/pic16/{stddef.h,stdbool.h}: added
9409 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
9411 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
9413 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
9415 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
9416 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
9417 appeared to be required
9419 2005-01-31 Borut Razem <borut.razem AT siol.net>
9421 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
9422 include/mcs51 and include/z80 directories to the package
9424 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/hc08/gen.c (genFunction): fixed bug #1112752
9428 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9430 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
9432 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9434 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
9436 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
9438 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
9440 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
9442 * device/include/c8051fxxx.h: removed these 6 files
9443 * device/include/mcs51/c8051fxxx.h: added these 11 new files
9445 2005-01-26 Raphael Neider <rneider AT web.de>
9447 * src/pic16/gen.c (genAssign): fixed assignment from longs
9448 in codespace (were cut to three bytes)
9449 * (genDummyRead): implemented (except for CODESPACE...),
9451 * src/pic16/glue.c (emitStatistics): beautified
9452 * device/lib/pic16/libm/Makefile: added include path
9454 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/z80/gen.c (aopPut): fixed bug #1103902
9458 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9460 * device/lib/expf.c: fixed bug #1095792
9462 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
9464 * device/lib/pic16/libm: added Math library sources
9466 2005-01-24 Raphael Neider <rneider AT web.de>
9468 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
9469 to enable upcast to pCodeOpReg2 (there is no type tag to
9470 differenciate the two and pic16_popGet2p cast into PCOR2)
9471 * src/pic16/main.c (_process_pragma): fixed another malloc bug
9472 (sizeof(sectNames) changed to sizeof(sectName))
9473 Both patches fix segfaults under MinGW.
9475 2005-01-23 Raphael Neider <rneider AT web.de>
9477 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
9478 Safe_[mc]?alloc()'ed variables
9479 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
9480 of (byte sized) temporaries (assign them to WREG for now)
9481 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
9482 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
9483 this might fix SIGSEGVs on MinGW...
9484 * src/SDCCopt.c (killDeadCode): restored original behaviour
9485 (volatile operands might get thrown away though)
9487 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
9489 * src/pic16/gen.c: fixed bug #1106975,
9490 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
9491 pointer update, INTCON is saved, global interrupts are disabled and
9492 restored after updateing TOS.
9493 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
9494 * added function attribute 'shadowregs' to take advantage of shadow
9496 * added function attribute 'wparam' as an alternative to the wparam
9498 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
9499 user declares a non-ISR function as 'shadowregs',
9500 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
9502 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
9504 * .version: bumped version number to 2.4.8
9505 * device/lib/pic16/pics.all: list of PIC18F devices supported by
9507 * device/lib/pic16/libio/i2c/: I2C module support library,
9508 * device/include/pic16/i2c.h: I2C support library header,
9509 * device/lib/pic16/libc/stdio/: standard IO support sources,
9510 * (printf_small.c): printf_small() source, supports float print,
9511 * (printf_tiny.c): printf_tiny() source, does not support floats,
9512 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
9513 enable global optimizations for entire library source, other
9514 Makefiles in the source tree are also modified to reflect this,
9515 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9517 * doc/sdccman.lyx: updated to reflect new changes,
9518 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9519 sym->onStack if-case,
9520 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9521 sbit, idata, _idata, xdata, _xdata,
9522 * added pragma library, to link an external library, (see doc),
9523 * removed command line options, --pomit-config-words, --pomit-ivt,
9524 --pleave-reset-vector,
9525 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9526 when calling assembler to reflect memory model used, also define
9527 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9528 reflect stack model used,
9529 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9530 on stack return NULL,
9532 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9534 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9535 of the operands is volatile. Fixes #1020220
9537 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9539 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9540 * (OptimizeRegUsage): make sure that there is really no other flow where
9541 the first pCode is used
9543 2005-01-22 Raphael Neider <rneider AT web.de>
9545 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9546 to fix #1106967 (pCode->seq are not set up correctly)
9548 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * src/SDCCglue.c (glue): make sure code area is declared before the
9551 static initialization area.
9553 2005-01-21 Raphael Neider <rneider AT web.de>
9555 * device/lib/Makefile.in: fixed test for pic16 install dir
9556 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9558 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9559 added --optimize-goto compiler switch and pragma wparam documentation
9560 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9561 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9562 and PRODH closing bug #1071770 (peephole optimizer)
9564 2005-01-19 Raphael Neider <rneider AT web.de>
9566 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9567 cmdLine buffers (used when calling sdcpp...) are large enough
9568 (MAX_PATH=256 truncates arguments leading to system halts when
9570 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9571 * (genUminus): rewritten to for efficiency
9572 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9573 used uninitialized in some cases)
9574 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9575 copy the third byte from the int -- now assumes 0x80 (data memory)
9576 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9577 operands (genAddLit expects the iCode's operands to swapped as
9578 well), fixed leftover bytes (crashed for short left operands)
9579 * (pic16_genMinusDec): performance improvements, removed false
9581 * (pic16_genMinus): fixed to cope with differently sized operands
9582 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9584 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9585 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9586 new banksel optimization
9587 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9588 analysis for temporary registers (segfaults...)
9589 * src/pic16/peeph.def: added rule
9591 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9593 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9594 which converts a float number to its ASCII representation
9595 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9596 functions to convert the fractional and integer part of a float to ASCII,
9597 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9598 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9600 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9602 * device/include/pic16/adc.h: added GPL info,
9603 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9604 a pCodeOp as tested operand,
9605 * (genNearPointerGet): optimized bit testing, does not use
9606 intermediate register for bit value, test directly instead with
9607 BTFSS, BTFSC, works only for single bits,
9608 * (genpic16Code): dump the name of the iCode in the asm,
9609 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9610 renamed to pic16_decodeOp,
9611 * (serialRegAssign): do not allocate a temporary register for iCode
9612 sequences that test a single bit for 1/0
9614 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9616 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9617 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9618 access stack and frame pointers. They are initially assigned to
9619 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9620 accessing SFRs. Updated all occurences of modification of stack or
9621 frame pointer in gen.c and pcode.c,
9622 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9623 assigning of a literal value to pointers,
9624 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9625 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9628 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9630 * doc/sdccman.lyx: update documentation about stack pragma, added
9631 some info for stack memory models
9633 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9635 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9637 2005-01-08 Raphael Neider <rneider AT web.de>
9639 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9640 udata sections to fix bug #1097823
9642 2005-01-05 Raphael Neider <rneider AT web.de>
9644 * src/pic16/gen.c (genGenericShift): added handling of differently
9645 sized left operand and result
9647 2005-01-04 Raphael Neider <rneider AT web.de>
9649 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9650 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9651 to hold the condition bit)
9652 * added new version of genCmp (old code available via #define)
9653 * added new version of genShiftLeft/genShiftRight in a generic
9654 way, now supports shifting by negative values
9655 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9656 shiftCount (expected by genGenericShift)
9657 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9658 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9660 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9661 is an invalid literal too...)
9663 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9665 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9666 from Raphael Neider,
9667 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9668 for 8-bit literals. This fixes some literal operands which are sign
9669 extended to 16-bits ints when instruction needs only 8-bits.
9671 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9673 * device/lib/logf.c: added mcs51 assembly version
9674 * device/lib/expf.c: added mcs51 assembly version
9675 * device/lib/_logexpf.c: new shared asm code for expf and logf
9676 * device/include/math.h: add defines for assembly math library
9677 * device/lib/Makefile.in: build new _logexpf.c
9678 * device/lib/libfloat.lib: use new _logexpf.c
9680 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9683 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9684 device types which have less than 0x7f registers.
9686 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9688 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9690 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9692 * device/lib/printf_fast.c: only build on supported arch.
9693 * device/lib/printf_tiny.c: only build on supported arch.
9694 * device/lib/printf_fast_f.c: only build if asm float lib
9695 * device/lib/_fsget1arg.c: only build if asm float lib
9696 * device/lib/_fsget2args.c: only build if asm float lib
9697 * device/lib/_fsnormalize.c: only build if asm float lib
9698 * device/lib/_fsreturnval.c: only build if asm float lib
9699 * device/lib/_fsrshift.c: only build if asm float lib
9700 * device/lib/_fsswapargs.c: only build if asm float lib
9701 * device/include/stdio.h: don't provide print_fast,
9702 print_fast_f, print_tiny prototypes if --xstack used
9704 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9706 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9707 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9710 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9712 * device/lib/printf_fast_f.c: same as printf_fast, but
9713 with floating point enabled
9714 * device/lib/printf_fast.c: minor tweaks
9715 * device/include/stdio.h: add printf_fast_f
9717 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9719 * src/SDCCmain.c: make --float-reent default for mcs51
9720 * device/lib/_fsadd.c: added mcs51 assembly version
9721 * device/lib/_fssub.c: added mcs51 assembly version
9722 * device/lib/_fsmul.c: added mcs51 assembly version
9723 * device/lib/_fsdiv.c: added mcs51 assembly version
9724 * device/lib/_fseq.c: added mcs51 assembly version
9725 * device/lib/_fsneq.c: added mcs51 assembly version
9726 * device/lib/_fsgt.c: added mcs51 assembly version
9727 * device/lib/_fslt.c: added mcs51 assembly version
9728 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9729 * device/lib/Makefile.in: add _fscmp to build
9730 * device/lib/libfloat.lib: add _fscmp to build
9732 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9734 * device/lib/_fs2slong.c: added mcs51 assembly version
9735 * device/lib/_fs2sint.c: added mcs51 assembly version
9736 * device/lib/_fs2schar.c: added mcs51 assembly version
9737 * device/lib/_fs2ulong.c: added mcs51 assembly version
9738 * device/lib/_fs2uint.c: added mcs51 assembly version
9739 * device/lib/_fs2uchar.c: added mcs51 assembly version
9740 * device/lib/_slong2fs.c: added mcs51 assembly version
9741 * device/lib/_sint2fs.c: added mcs51 assembly version
9742 * device/lib/_schar2fs.c: added mcs51 assembly version
9743 * device/lib/_ulong2fs.c: added mcs51 assembly version
9744 * device/lib/_uint2fs.c: added mcs51 assembly version
9745 * device/lib/_uchar2fs.c: added mcs51 assembly version
9746 * device/include/float.h: added #define to select asm vs c
9748 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9750 * device/lib/printf_fast.c: improvements to float output
9751 * device/include/float.h: add defines for assembly float library
9752 * device/lib/_fsget1arg.c: receive 1 float arg
9753 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9754 * device/lib/_fsnormalize.c: normalize a float
9755 * device/lib/_fsreturnval.c: return float, various helper routines
9756 * device/lib/_fsrshift.c: right shift a float's mantissa
9757 * device/lib/_fsswapargs.c: swap 2 floats
9758 * device/lib/Makefile.in: build these 6 new files for mcs51
9759 * device/lib/libfloat.lib: add these 6 files to the library
9761 2004-12-26 Borut Razem <borut.razem AT siol.net>
9763 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9766 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9768 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9769 and fully reentrant and register bank neutral.
9770 * device/lib/printf_fast.c: added float (not enabled by default),
9771 added compact/slower integer (also not enabled by default),
9772 improved size/speed of fast integer code, other minor changes
9773 * device/include/stdio.h, device/lib/Makefile.in,
9774 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9776 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9778 * src/pic16/pcode.c: declaring variables other than at the start of a
9779 block is not supported in C by VC6.
9781 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9783 * applied a previous patch from Raphael Neider that wasn't included
9784 in the previous commits, which fixes infinite loops within jumptable
9786 * made some fixes that previous patches introduced
9788 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9790 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9791 that fixes an issue with AOP_PCODE asmop's offset,
9792 * (pic16_popCopyReg): update instance field too,
9793 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9794 function of pic port,
9795 * (genCmp, genAnd, genAssign),
9796 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9798 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9800 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9801 variables initial values to idata section,
9802 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9803 variables in some functions. This utilizes parmBytes field of iCode
9804 structure to hold the offset of the variable in stack. (might be
9805 able to use the stack field too?)
9806 * applied patch from Raphael Neider # ### , # ###
9807 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9808 variable initial values in idata section,
9809 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9810 for static variables with initial value
9811 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9812 applied fix in while loop from Raphael Neider.
9814 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9816 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9817 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9818 * src/ds390/ralloc.c (serialRegAssign): spill bits
9819 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9820 * support/Util/SDCCerr.c,
9821 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9822 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9823 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9825 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9827 * device/include/sdcc-lib.h: inserted LGPL, added includes
9828 asm/ds390/features.h and asm/mcs51/features.h
9829 * device/include/asm/default/features.h,
9830 * device/include/asm/gbz80/features.h,
9831 * device/include/asm/z80/features.h: added empty _AUTOMEM
9833 * device/include/asm/ds390/features.h,
9834 * device/include/asm/mcs51/features.h: added files with defines for
9835 _AUTOMEM and _STATMEM indicating automatic and static storage class
9836 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9837 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9838 * src/SDCCicode.c (geniCodeCast),
9839 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9840 * src/SDCCloop.c (loopInduction): removed unused variable lr
9841 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9842 to convertToFcall to include char modulo (RFE 1065037), added check
9843 if left operand is unsigned and use abs of literal value
9844 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9845 as it doesn't work after conversion from peephole.def to peephole.rul
9846 * src/mcs51/gen.c (toBoolean): added check for size,
9847 (genModOneByte): optimized code for signed char modulo a literal
9848 power of 2 (thanks to Hubert Sack),
9849 (genRRC): removed unnecessary "clr c",
9850 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9851 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9853 swapped rules 256.c and 256.d,
9854 extended 256.d by using new multiple checks (thanks Erik),
9855 added rules 256.e and 256.f,
9856 updated rule 261.a and 261.b to new generated code
9857 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9859 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9862 induction related bugs, including first part of bug #1074377
9864 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9866 * applied patch from bug-report #1076292,
9867 * applied patches for genAnd and Goto-optimizations for Raphael
9869 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9870 dump a less iCode information,
9871 * src/pic16/device.h (pic16_options_t): added field debgen,
9872 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9873 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9874 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9876 * (various functions): added macros FENTRY and FENTRY2 to functions,
9877 to emit function prologue,
9878 * (various functions): fixed indentation,
9879 * (genNearPointerGet): fixed loading of FSR0,
9880 * (genPackBits): applied patch from Raphael Neider to fix updating
9881 of FSR0 and touching only the modified bits,
9882 * src/pic16/genarith.c (various functions): added macros FENTRY to
9883 emit function prologue in comments,
9884 * src/pic16/pcode.h: added functions debugf2, debugf3,
9885 * src/pic16/ralloc.c: partial fix for packForPush caused
9888 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9890 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9891 <stsp AT users.sourceforge.net> with reversed byte order
9892 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9894 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9898 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9899 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9901 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9903 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9905 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9909 (setFromConditionArgs): friendly operand parser for peephole rules,
9910 (operandBaseName, operandsNotRelated): new peephole condition
9911 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9912 architecture specific register naming into account, handles n-way
9913 comparisons, and supports quoted literals
9914 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9916 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9918 * src/mcs51/peeph.def: fixed bug #1076940
9920 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9922 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9924 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9926 Adding support for replacing ljmps with sjmps in jumptables
9927 generated for switch statements. For now you need to set the
9928 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9929 Now 4 algorithms for mcs51 jumptable generation are used:
9930 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9931 addresses loaded pc-relative for up to 112 cases and stack-pushing
9932 target addresses loaded with offset from dptr for up to 256 cases.
9934 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9935 * src/mcs51/main.c: adapted constants for switch table generation
9936 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9938 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9940 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9941 * support/regression/tests/bug1057979.c: added test for bug 1073386
9943 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9945 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9948 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9950 * src/pic16/device.h,
9951 * src/pic16/genarith.c,
9954 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9956 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9958 Large cummulative patch for pic16 port.
9959 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9960 to call when a stack overflow occurs,
9961 * (malloc.h): added CVS Id tag,
9962 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9964 * added libc directory. The current version of LibC contains string
9965 functions, ctype functions and macros and some functions of the
9966 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9967 be extensively tested in the future. Standard disclaimer here.
9968 Library is not automatically build yet. But one can build it by
9969 invoking 'make' inside the libc directory.
9970 * added ADC library under libio. Preliminary version yet.
9972 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9973 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9974 aopForRemat() now and not by pic16_aopOp(),
9975 * (pic16_popGetTempReg): removed warning messgae when allocating
9976 temporary registers, its a buggy feature and will be removed,
9977 * (pic16_popGet): set register instance field in AOP_CRY,
9978 * (pic16_outBitC): fixed for results in size greater than 1,
9979 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9980 * (pic16_storeForReturn): optimized return of 0,
9981 * (genCmp): experimental code for new genCmp which uses PIC18's
9982 special compare&skip instructions. Initial tests fail some times
9983 with variables grater than 1 byte in size, so new code is disabled,
9984 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9986 * (genCast): began a fix to optimize the casting of a bit to another
9987 bit, now assigning a bitfield to another bitfield will fail, sorry,
9988 * src/pic16/main.c: disabled the use of lr-support feature,
9989 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9990 * added some function prototypes, added function _debugf prototype,
9991 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9992 bits with offset (case PO_GPR_BIT),
9993 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9995 * (isBankInstruction): modified to return 0 for no banking instruction,
9996 and 1 for banking instruction,
9997 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9998 caused stop processing pCodes after a inline assembly block,
9999 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
10000 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
10001 registers when it shouldn't,
10002 * src/pic16/ralloc.c (allocReg): add preliminary support for
10003 supporting a limited set of temporary registers,
10005 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
10008 genDataPointerSet): ensure assignments always copy in MSB to LSB
10010 (loadRegFromAop): recognize CLRH optimization,
10011 (genFunction): optimize RECEIVE iCodes in reentrant functions
10013 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
10016 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
10018 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
10019 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
10020 contiguous with data
10022 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10024 * device/lib/_gptrget.c (_gptrget),
10025 * device/lib/_gptrgetc.c (_gptrgetc),
10026 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
10027 instead of sjmp to ret
10028 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
10029 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
10031 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
10033 * .version: bumped version to 2.4.7
10034 * device/lib/_gptrget.c (_gptrget): is now _naked
10035 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
10036 * device/lib/_gptrput.c (_gptrput): is now _naked
10037 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
10038 (createFunction): fixed xstack
10039 * src/SDCCglue.c (emitMaps): set allocation required for bit area
10040 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
10042 (geniCodeCritical): store original interrupt state in an iTemp bit
10043 var unless stack-auto
10044 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
10045 * src/SDCCmain.c (setIncludePath): added include/target to search path
10046 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
10047 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
10049 (processFuncArgs): put bit vars in bit area
10050 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
10051 unsaveRBank): fixed xstack,
10052 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
10053 (genFunction, genEndFunction): fixed xstack,
10054 (genAssign): optimization don't walk backwards through mem
10055 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
10056 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
10057 * support/regression/Makefile: also make library (for stack-auto) when
10058 making "all" and added "test-mcs51-xstack-auto"
10059 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
10060 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
10061 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
10062 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
10063 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
10064 make-library by MAKE_LIBRARY
10065 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
10066 regression tests for xstack
10067 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
10068 * support/regression/tests/critical.c: test for critical on mcs51
10070 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * support/regression/ports/ucz80/spec.mk: use include and lib files from
10073 built version of sdcc instead of installed version
10075 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
10077 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
10078 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
10080 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
10081 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
10082 WARNING: remove device/lib/build/z80/printf.o by hand when
10083 updating from previous build!
10084 * device/lib/z80/printf.c: updated comment
10085 * support/regression/tests/bug1057979.c: test all ports now
10086 * support/regression/tests/bug1065458.c: file added
10088 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
10091 *_start and *_end symbols for static functions
10093 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
10095 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
10096 and search crt0.o in all library paths,
10097 (setIncludePath): proper handling of --nostdinc,
10098 (setLibPath): proper handling of --nostdlib
10099 * support/regression/Makefile,
10100 * support/regression/ports/ds390/spec.mk,
10101 * support/regression/ports/gbz80/spec.mk,
10102 * support/regression/ports/hc08/spec.mk,
10103 * support/regression/ports/mcs51/spec.mk,
10104 * support/regression/ports/mcs51-large/spec.mk,
10105 * support/regression/ports/mcs51-stack-auto/spec.mk,
10106 * support/regression/ports/z80/spec.mk: use include and lib files from
10107 built version of sdcc instead of installed version
10108 * doc/sdccman.lyx: fixed typo in --nostdinc
10110 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
10113 * src/pic/device.c,
10114 * src/pic/ralloc.c,
10115 * src/pic/gen.c : added support to generate code for struct bit fields.
10117 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
10119 * as/xa51/xa_version.h,
10120 * device/include/errno.h,
10121 * device/include/regc515c.h,
10122 * device/lib/_itoa.c,
10123 * device/lib/_ltoa.c,
10124 * device/lib/ser_ir_cts_rts.c,
10125 * sim/ucsim/xa.src/glob.cc,
10126 * sim/ucsim/xa.src/inst_gen.cc,
10127 * sim/ucsim/xa.src/xa_bit.cc,
10128 * sim/ucsim/xa.src/xa_sfr.cc,
10129 * sim/ucsim/z80.src/inst_dd.cc,
10130 * sim/ucsim/z80.src/inst_fdcb.cc,
10131 * support/scripts/keil2sdcc.pl,
10132 * src/pic16/pic16.dsp,
10133 * src/pic16/pic16a.dsp: corrected cvs line endings
10134 * device/lib/printf_large.c: fixed bug 1057979
10135 * src/pic16/gen.c: fixed non-C standard code
10136 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
10137 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
10138 * support/regression/ports/mcs51/support.c: reload T1 asap
10139 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
10140 pdata use and clear idata startup behaviour
10141 * support/regression/tests/bug1057979.c: added
10143 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
10145 * device/examples/ds390/ow390/ad26.h,
10146 * device/examples/ds390/ow390/cnt1d.h,
10147 * device/examples/ds390/ow390/crcutil.c,
10148 * device/examples/ds390/ow390/ownet.h,
10149 * device/examples/ds390/ow390/owsesu.c,
10150 * device/examples/ds390/ow390/swt12.h,
10151 * device/examples/ds390/ow390/swtoper.c,
10152 * device/examples/ds390/ow390/temp10.h,
10153 * device/examples/ds390/ow390/thermodl.c,
10154 * device/examples/ds390/tinitalk/tinitalk.dsp,
10155 * device/examples/ds390/tinitalk/tinitalk.dsw,
10156 * device/examples/mcs51/clock/hw.h,
10157 * device/examples/mcs51/simple2/go.bat,
10158 * device/examples/serialcomm/windows/serial.h,
10159 * device/examples/xa51/dummy.c,
10160 * device/examples/xa51/hello.c,
10161 * device/include/80c51xa.h,
10162 * device/include/at89x051.h: corrected cvs line endings
10164 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
10166 * src/pic16/main.c (options): added command line --gstack, to trace
10167 stack over/under flows,
10168 * added pragma 'wparam' to allow passing first byte of function
10169 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
10170 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
10171 call to __gstack_test function and sets up the symbol as extern,
10172 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
10173 * popaop): added call to pic16_testStackOverflow,
10174 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
10176 * (genCall, genPcall): now all parameters are passed via stack
10177 except in functions that are pass to wparam pragma in which WREG is
10179 * (genPcall): REENTRANT flag is checked to see if variable prototype
10180 contains reentrant keyword, don't call a non-reentrant function, via
10181 a reentrant function pointer or vice versa, functions are never
10183 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
10185 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
10186 SIGSEGV when accessing a NULL register stucture,
10187 * (pic16_printGPointerType): modified to handle UPPER modifier for
10188 function initializers, changed prototype of function to simpler one,
10189 * (pic16_printIvalFuncPtr): check to see if function is already
10190 added in externs list,
10191 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
10192 optimized a move from W to SFR with a move to the same register
10193 later after a CALL,
10194 * device/lib/pic16/debug: NEW directory, contains debug features
10195 which are enabled when linking with libdebug.lib, currently command
10196 line option --gstack enables stack pointer tracing for over/under
10197 flow, corresponding sources are in debug/gstack
10199 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
10201 * doc/sdccman.lyx: updated SDCC version,
10202 * (PIC16 port): update list of command line options,
10203 * src/pic16/device.h (structure pic16_options_t): added field gstack
10204 to enable stack overflow tracing on push/pops,
10205 * src/pic16/device.c (statistics structure): added statistics
10207 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
10208 pic16_dump_int_registers): increase statistics counters for each
10209 * variable which is encountered
10210 * (pic16_dump_usection): emit each .udata variable to its own udata
10212 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
10213 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
10214 parameters via stack, otherwise use old scheme,
10215 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
10216 assembler output file,
10217 * src/pic16/main.c: added command line options --gstack to enable
10218 push/pop tracing for stack overflow,
10219 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
10220 instructions): added size of each instruction,
10221 * (pic16_countInstruction): estimate size of instructions in
10222 the_pFile list, inline assembly blocks are not counted,
10223 * (pic16_FixRegisterBanking): trace previous register usage, when
10224 banksel optimizations is greater than 0, don't emit a redudant
10227 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
10229 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
10230 * src/pic16/ralloc.c : applied same fix for pic16.
10231 * src/pic/gen.c : tidied it up a little.
10233 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10235 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
10236 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
10238 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
10242 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10244 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
10245 non-reentrant function __modsint in the interrupt function (thus
10246 corrupting math operations during serial I/O)
10247 * device/lib/ser_ir.c: as above, changed buffersize
10248 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
10249 256.c,d for zeroing
10250 * doc/Makefile: added option -t for rsync
10252 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10254 * src/SDCCast.h (struct ast),
10255 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
10257 2004-10-20 Borut Razem <borut.razem AT siol.net>
10259 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
10262 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
10264 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
10266 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
10267 support functions to replace long sequences of MOVFF's from access
10268 bank registers to stack and vice versa,
10269 * src/pic16/device.h: added new field opt_flags, where optimization
10270 flags can be set to enable certain features,
10271 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
10272 * pBlock, (genFunction, genEndFunction): surroung loop for
10273 saving/loading used registers in stack with PC_INFO pCodes,
10274 INF_LREGS. Code in between can then be optimized by pCode optimizer
10275 to support function calls,
10276 * (genDataPointerSet): fixed bug which loaded float fields in
10277 structures with corrupt data,
10278 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
10279 in a standard way debug info on stderr. Feature used for developing
10280 and debugging only,
10281 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
10282 obsolete chunks of code,
10283 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
10284 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
10285 * pic16/src/pcode.c (pic16_newpCodeInfo,
10286 * (pic16_newpCodeOpLocalRegs),
10287 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
10289 * (pic16_pCodeConstString): printing of the initial value of a
10290 symbol as a comment is inhibited since parsing was already done by
10291 copyStr and output is corrupt,
10292 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
10294 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10296 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
10298 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
10300 * as/mcs51/lkarea.c: removed old K&R style,
10301 (lnksect): changed check on boundary error,
10302 (lnksect2): changed check on boundary error,
10303 (lnksect2): extend XSTK to end of page if size = 1
10304 * as/mcs51/lkmain.c: removed old K&R style,
10305 (Areas51): create l_IRAM symbol
10306 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
10307 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
10308 model-mcs51-stack-auto, added model-mcs51-xstack-auto
10309 * device/lib/_mullong.c: added version to be compiled with xstack
10310 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
10311 * device/lib/mcs51/crtxclear.asm: clear pdata as well
10312 * device/lib/mcs51/crtxstack.asm: fixed comment
10313 * src/SDCCglue.c: maxInterrupts defaults to 0,
10314 (emitMaps): added pdata,
10315 (createInterruptVect): (re)moved default,
10316 (glue): added pdata,
10317 (glue): moved __start__xstack to XSTK with default size 1
10318 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
10319 and options.float_rent when options.stackAuto is set,
10320 (linkEdit): only write XDATA_NAME if provided on command line
10322 * src/SDCCmem.c: added pdata
10323 * src/port.h: added pdata_name to PORT
10324 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
10325 (saveRegisters, unsaveRegisters): removed usage of B,
10326 (genMinus): fixed accumulator clash,
10327 (genJumpTab): added comment, this needs another look
10328 * src/mcs51/gen.c: added check for "B in use" paranoia,
10329 added pushB() and popB()
10330 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
10333 * src/ds390/main.c,
10335 * src/mcs51/main.c,
10337 * src/pic16/main.c,
10339 * src/z80/main.c: (reset_regparms) made void parameter explicit and
10340 added PSEG (PAG,XDATA) or NULL to port specifier
10341 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
10342 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
10343 (_mcs51_genInitStartup): removed __start__xstack equ,
10344 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
10345 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
10346 * src/z80/gen.c (_rleAppend): fixed warnings
10347 * support/regression/tests/zeropad.c: added pdata test
10348 * .version: bumped to 2.4.6
10350 2004-10-17 Borut Razem <borut.razem AT siol.net>
10352 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
10353 as a part of nightly build
10355 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
10357 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
10358 WREG holds the first byte function parameters,
10359 * (aopForSym): take special case for symbols which are in FARSPACE
10360 but in CODESPACE too,
10361 * (assignResultValue): modified to take into account _G.useWreg,
10362 * (genCall): don't use wreg for parameter passing when function is
10363 declared as reentrant, too, added optimization INCF to stack
10364 pointer when stack parameter count is 1,
10365 * (genFunction, genEndFunction): refurnished and fixed to not using
10366 wreg for passing parameters when function has varargs or is
10367 reentrant, fixed bug with symbol name compare for generating
10368 functions in absolute address,
10369 * (pic16_storeForReturn): refurnished,
10370 * (genCmp): began writing a new version of the function, not ready
10371 yet, therefore it is disabled,
10372 * (genAssign): do not read code memory when assigning a function to
10373 a pointer function,
10374 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
10375 array of characters, not pointer,
10376 * (pic16initialComments): in debug mode emit an .ident directive for
10378 * (_process_pragma): emit a new warning type (internal to pic16)
10379 when setting stack to default length, emit a similar warning when
10380 placing a function at absolute address and address is not word aligned
10381 * (_pic16_parseOptions): added 'return TRUE' statement,
10382 * (_pic16_linkEdit): if compiling a source, then add the source's
10383 file object, first in the list of objects to link,
10385 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
10387 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
10388 * src/pic/main.c : removed VC warning.
10389 * src/pic/gen.c : changed comment.
10391 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
10393 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
10394 reference to a deprecated symbol _GPTRREG was causing failure to
10395 link. Thanks G. M. Gallant for the info.
10397 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
10399 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
10400 comments for Bugs item #954788.
10402 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
10404 * src/pic16/device.c (pic16_dump_gsection,
10405 * pic16_groupRegistersInSection): handle symbols declared to be in
10406 access bank differently,
10407 * src/pic16/gen.c (struct _G): added field resDirect,
10408 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
10409 send values read from stack directly to result and don't allocate
10411 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
10413 * (pic16_sameRegsOfs): NEW,
10414 * (freeAsmop): if _G.resDirect is set then do not mark registers as
10415 free because they were not allocated from temporary pool,
10416 * pic16_popRegFromString): workaround to fix a problem with
10417 allocating variables twice or never,
10418 * (genGenPointerGet): using PRODL instead of FSR0H,
10419 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
10421 * (genAssign): take advantage of the _G.resDirect flag,
10422 * (genCast): around line 11844, use mov2f instead of directly
10423 MOVFF'ing between operands to account for literal values,
10424 * src/pic16/genutils.c: some new debug functions for gpsim have been
10426 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
10427 float with integer part only,
10428 * src/pic16/main.c (_process_pragma): handle pragma udata access to
10429 place variables in access bank
10430 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
10431 updated sources to reflect recent changes in gen.c
10433 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
10435 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
10436 sources that searched for headers in installation path, now the
10437 device/include/pic16 is used,
10438 * src/pic16/glue.c (pic16glue),
10439 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
10440 .line directives if not in debug mode, this suppresses assembler's
10441 warnings for ignored directives
10443 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
10445 * src/port.h: made reset_regparms prototype void parameter explicit.
10446 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
10447 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
10448 * doc/sdccman.lyx: documented warning disabling and how to use
10449 printf_large to make it print floats.
10450 * device/include/stdbool.h: NEW
10451 * device/lib/_atof.c,
10452 * device/lib/_divuint.c,
10453 * device/lib/_divulong.c,
10454 * device/lib/expf.c,
10455 * device/lib/printf_large.c,
10456 * device/lib/sincosf.c,
10457 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
10458 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
10459 a completely reentrant lib.
10461 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
10463 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
10464 * device/include/pic16/stdio.h: fixed bug with colon
10466 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
10468 * device/include/pic16/stdio.h,
10469 * device/include/pic16/stdlib.h,
10470 * device/include/pic16/math.h: NEW
10471 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
10472 declared as _naked to reduce overhead
10473 * device/lib/Makefile.in (target port-specific-objects-pic16):
10474 changed * to *.* so to ignore the CVS directory,
10475 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
10476 stacked variables back in stack,
10477 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
10480 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
10482 * .version: bumped version number to 2.4.5
10483 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
10484 * support/Util/SDCCerr.c (messages structure): added entry for
10487 Large cumulative patch for pic16 port and libraries.
10488 * device/include/pic16/sdcc-lib.h,
10489 * device/include/pic16/stdarg.h,
10490 * device/include/asm/pic16/features.h,
10491 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
10492 * device/include/pic16/float.h: changes reentrant keyword with
10493 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
10494 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
10495 updated target build-libraries to include objects from gptr,
10496 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
10497 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
10498 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
10499 all function headings,
10500 * src/SDCCmain.c: added global parameter userIncDirsSet,
10501 * (parseCmdLine): when option -I is encountered add directory to
10502 userIncDirsSet too,
10503 * src/version.awk: added space between control and long,
10504 * src/pic16/NOTES: added some notes for the port,
10505 * src/pic16/gen.c: added prototype for mov2fp function,
10506 * (fReturnpic16[]): properly named return value registers,
10507 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
10508 * (aopForSym): added code to handle symbols with onStack flag set,
10509 symbols onStack are allocated PTRSIZE bytes,
10510 * (aopFreeAsmop): handles special case where asmops are stack objects,
10511 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
10512 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
10513 added argument lock to trace flaws in allocating temporary registers
10514 when developing port,
10515 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10516 * (pic16_popRegFromString): reenabled allocating a direct register
10518 * (assignResultValue): various beautifications,
10519 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10520 referenced function argument,
10521 * (genIpush): reenabled to allow stacked arguments, handles only
10522 ic->parmPush iCodes,
10523 * (genCall, genPcall): major changes to allow for variable argument
10524 functions, fixed a bug with falsely restoring stack pointer after
10525 returning from call,
10526 * (genFunction): pending code for critical function,
10527 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10528 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10529 * (genNearPointerGet): fixed bug with indirect reading, was always
10531 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10533 * (genAddrOf): rewrote code to take address of a stacked function parameter
10534 * (genCast): fixed casting to generic pointer type,
10535 * src/pic16/gen.h: added AOP_STA,
10536 * (struct asmop): added field stk,
10537 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10538 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10539 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10540 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10541 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10542 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10544 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10546 * (pic16_port structure): generic pointer size is set to 3,
10547 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10548 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10550 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10551 operand is an iTemp,
10553 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10555 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10556 * debugger/mcs51/simi.c: addapt new syntax of s51
10558 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10560 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10561 * src/pic16/pcode.c: commented out some calls to free() in order to
10564 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/SDCCicode.c (isiCodeInFunctionCall),
10568 * src/avr/ralloc.c (selectSpil),
10569 * src/pic/ralloc.c (selectSpil),
10570 * src/pic16/ralloc.c (selectSpil),
10571 * src/ds390/ralloc.c (selectSpil),
10572 * src/hc08/ralloc.c (selectSpil),
10573 * src/xa51/ralloc.c (selectSpil),
10574 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10575 stack in the middle of a function call sequence (fixes bug #1020268)
10576 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10577 costs associated with the minimum switch case.
10579 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 * src/SDCC.lex: fixed bug #1030549
10583 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/SDCCcse.h (struct cseDef),
10586 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10587 over a function call if the CSE is derived from a symbol whose
10588 address has been taken (fixes bug #1029883)
10589 * support/regression/tests/bug-1029883: a new regression test for
10592 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * src/hc08/gen.c (emitinline): fixed bug #1029778
10595 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10596 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10597 and starts toward RFE #905167)
10599 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10601 * src/pic16/gen.c (mov2f): New function to move an operand to
10602 another without considering if it is a literal or a register,
10603 * (pic16_sameRegs): don't check if they are both AOP_REG,
10604 * (AccRsh): removed andmask=0 lines,
10605 * (genLeftShift): duplicated to be improved in future versions,
10606 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10607 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10608 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10609 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10610 * (insertBankSwitch): fixed inserting banksel directives algorithm
10611 for instructions that follow a skip instruction, this fixes a report
10612 for broken subtraction code generation,
10613 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10614 iCode is a left op, just in case result and right share the same
10617 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10622 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10623 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10624 on 2004-09-12; it was buggy
10626 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10628 * src/SDCCsymt.h: removed RESULT_CHECK
10633 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10635 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10637 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10638 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10639 configuration values no more rejected by compiler, they are assigned
10640 to configuration registers with a warning message instead,
10641 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10642 the for-loop so last conf register is emitted too,
10643 * (_pic16_initPaths): link library libsdcc.lib by default,
10644 * (_hasNativeMulFor): modified test for multiplication according to
10645 Raphael Neider's remarks. Integer multiplication is also done with
10647 * device/include/pic16/pic18fregs.h: corrected type error in while
10648 testing and including 18f6720 header file
10650 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10652 * src/pic16/device.h (pic16_options): removed field use_crt,
10653 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10654 until an optimization to handle single bits is added,
10655 * (pic16_loadFSR0): moved before genUnpackBits,
10656 * (genAnd): some white lines removed,
10657 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10658 leave_reset flags in pic16_options when using crt modules,
10660 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10662 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10663 for bugs 898889 & 979599. Also used some safer print instructions.
10665 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10667 * src/pic16/device.h (pic16_options_t): added field use_crt,
10669 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10670 catch a probable future bug,
10671 * src/pic16/gen.c: aopIdx function commented out,
10672 * (genAssign): commented out old code which used aopIdx,
10673 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10674 code, added if conditionals to take into account the --use-crt
10675 command line options,
10676 * src/pic16/main.c (pic16_optionsTable): added new command line
10677 options, --use-crt= and --no-crt,
10678 * (_pic16_linkEdit): now the proper crt object is added in the
10679 linker command line except than when --no-crt is specified,
10680 * src/pic16/pcode.c,
10681 * src/pic16/pcode.h: added some structures and functions for a new
10682 optimization scheme to compansate for instruction overhead between
10683 same iCodes, this scheme is currently under development and is not
10684 working in any way,
10685 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10687 * device/lib/pic16/startup/crt0i.c,
10688 * device/lib/pic16/startup/crt0iz.c: added global char variable
10689 __uflags to force the generation of an idata section
10691 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10694 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10695 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10697 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10700 Frieder) and clarified the default code optimization mode
10702 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/SDCC.lex (doPragma, process_pragma),
10705 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10706 "opt_code_size", and "opt_code_balanced"
10707 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10708 regrouped options by category, added support for category headers
10709 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10710 and "--opt-code-size"
10711 * doc/sdccman.lyx: documented these new options and pragmas
10712 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10713 preference into account
10715 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10717 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10718 geniCodePreDec): Fixed bug 904237 by generating a warning
10720 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10722 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10724 * src/pic/device.c : When no max ram set validate full memory range.
10726 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10728 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10730 * device/lib/_gptrget.c,
10731 * device/lib/_gptrput.c: updated comment
10732 * device/lib/calloc.c,
10733 * device/lib/free.c,
10734 * device/lib/malloc.c,
10735 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10736 * src/SDCCcse.c (cseBBlock),
10737 * src/SDCCicode.c (printOperand, geniCodeArray),
10738 * src/SDCCicode.h (struct operand): fixed bug 868103
10739 * support/regression/tests/bug-868103.c: added
10740 * src/SDCCast.c (searchLitOp),
10741 * src/SDCCcse.h (struct cseDef),
10742 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10743 * src/SDCCicode.h (struct operand),
10744 * src/SDCCsymt.h (struct sym_link),
10745 * src/avr/gen.c (hasInc),
10746 * src/ds390/gen.c (hasInc),
10747 * src/hc08/gen.c (genPlusIncr, hasInc),
10748 * src/mcs51/gen.c (hasInc),
10749 * src/pic16/glue.c (pic16_printIvalChar),
10750 * src/pic16/ralloc.c (regWithIdx),
10751 * src/xa51/gen.c (hasInc) : removed warnings
10752 * src/SDCCast.c (createBlock): added comment ???
10753 * src/hc08/ralloc.c: updated comments
10755 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10757 * doc/sdccman.lyx: updated section on switch statements, added
10758 section about semaphore locking
10759 * doc/Makefile: added option -info for latex2html
10760 * device/lib/_gptrget.c,
10761 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10763 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10765 * src/pic/device.h,
10766 * src/pic/device.c,
10767 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10768 maxram is less than 0x100.
10770 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10772 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10774 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/mcs51/main.c,
10778 * src/ds390/main.c,
10782 * src/pic16/main.c,
10785 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10786 a jump table is the best form for a switch statement, including
10787 automatic insertion of missing cases to make the case range
10788 continuous. Developed in collaboration with Frieder Ferlemann.
10790 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10793 accumulator result if it needs sign extension
10795 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10797 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10799 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10801 * device/lib/gbz80/printf.c,
10802 * device/lib/z80/printf.c: removed define for NULL
10804 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10806 * as/xa51/xa_link.c,
10807 * device/examples/ds390/ow390/ad26.c,
10808 * device/examples/ds390/ow390/cnt1d.c,
10809 * device/examples/ds390/ow390/counter.c,
10810 * device/examples/ds390/ow390/ds2480.h,
10811 * device/examples/ds390/ow390/ds2480ut.c,
10812 * device/examples/ds390/ow390/findtype.c,
10813 * device/examples/ds390/ow390/gethumd.c,
10814 * device/examples/ds390/ow390/owllu.c,
10815 * device/examples/ds390/ow390/ownetu.c,
10816 * device/examples/ds390/ow390/swt12.c,
10817 * device/examples/ds390/ow390/swtloop.c,
10818 * device/examples/ds390/ow390/temp.c,
10819 * device/examples/ds390/ow390/temp10.c,
10820 * device/examples/ds390/ow390/thermo21.c,
10821 * device/examples/ds390/ow390/tinilnk.c,
10822 * device/examples/ds390/ow390/tstfind.c,
10823 * device/examples/serialcomm/windows/serial.cpp,
10824 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10825 * device/include/reg51.h: fixed line endings for cvs
10827 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10830 packRegsForAccUse, packRegisters): new accumulator register
10832 * support/regression/ports/hc08/support.c (_putchar): suppress
10833 warning of unused variable
10834 * src/SDCCicode.c: added SWAP entry to codeTable
10836 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10838 * device/lib/sprintf.c: forgot to add this file before previous commit
10840 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10842 * src/pic16/gen.c (genPackBits): added operand right in function
10843 parameters, load result directly if p_type is POINTER (that is
10844 called by genNearPointerSet)
10845 * (genUnPackBits): added operand left in function parameters,
10846 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10847 FSR0 if accessing bitfields,
10849 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10851 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10852 _print_format; updated printf, sprintf, vsprintf
10853 * device/include/asm/default/features.h: corrected comment/define
10854 * device/lib/Makefile.in: added sprintf.c
10855 * device/lib/libsdcc.lib: added sprintf module
10856 * device/lib/printf_large.c,
10857 * device/lib/vprintf.c,
10858 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10860 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10861 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10862 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10864 * support/regression/tests/zeropad.c: define idata as data for hc08
10866 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10869 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10870 labels are referenced at least once (even if a reference is not found)
10871 * src/hc08/gen.c (emitcode): set isComment flag for comments
10872 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10873 loads), rules 6a..6b (optimize jumps to return)
10875 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * device/lib/acosf.c (acosf),
10878 * device/lib/asinf.c (asinf),
10879 * device/lib/atanf.c (atanf),
10880 * device/lib/ceilf.c (ceilf),
10881 * device/lib/cosf.c (cosf),
10882 * device/lib/coshf.c (coshf),
10883 * device/lib/cotf.c (cotf),
10884 * device/lib/fabsf.c (fabsf),
10885 * device/lib/floorf.c (floorf),
10886 * device/lib/log10f.c (log10f),
10887 * device/lib/logf.c (logf),
10888 * device/lib/sinf.c (sinf),
10889 * device/lib/sinhf.c (sinhf),
10890 * device/lib/sqrtf.c (sqrtf),
10891 * device/lib/tanf.c (tanf),
10892 * device/lib/tanhf.c (tanhf),
10893 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10894 replaced all instances of "reentrant" in the library functions
10895 defined in math.h with this macro.
10896 * support/regression/tests/float_trans.c: reenabled test for hc08
10898 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10900 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10901 erroneously deleted
10903 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10906 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10907 multi-byte volatile operands are used
10908 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10909 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10910 initialization to area GSINIT0 so that it would always precede
10911 any static initializers in GSINIT
10912 * support/regression/tests/zeropad.c: fixed idata define for hc08
10913 * support/regression/tests/bug-927659.c,
10914 * support/regression/tests/float_trans.c: disabled tests for hc08
10915 pending missing library routines
10916 * .version: increased version number to 2.4.4 - hc08 port now passes
10920 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10922 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10923 * Makefile.common.in,
10925 * as/hc08/Makefile.in,
10926 * as/mcs51/Makefile.in,
10927 * as/z80/Makefile.in,
10928 * debugger/mcs51/Makefile.in,
10929 * device/include/Makefile.in,
10930 * device/lib/Makefile.in,
10933 * link/z80/Makefile.in,
10934 * packihx/Makefile.in,
10935 * sim/ucsim/main_in.mk,
10936 * sim/ucsim/avr.src/Makefile.in,
10937 * sim/ucsim/doc/Makefile.in,
10938 * sim/ucsim/gui.src/serio.src/Makefile.in,
10939 * sim/ucsim/hc08.src/Makefile.in,
10940 * sim/ucsim/s51.src/Makefile.in,
10941 * sim/ucsim/xa.src/Makefile.in,
10942 * sim/ucsim/z80.src/Makefile.in,
10944 * support/cpp2/Makefile.in,
10945 * support/librarian/Makefile,
10946 * support/makebin/Makefile: added DESTDIR to the install path proposed
10947 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10948 * doc/sdccman.lyx: added DESTDIR documentation
10950 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10952 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10953 instruction for interrupt handlers, use fast returns when returning
10954 from high priority interrupts
10956 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10960 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10961 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10962 bugs, ported much of Bernhard's code from mcs51
10963 * src/mcs51/gen.c (genSend),
10964 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10965 than one when calling a reentrant function
10966 * device/lib/_mullong.c: defined an alternate struct layout for big
10967 endian ports (hc08)
10969 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10974 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10977 are sane and complete before asking the port its prefered parameter
10978 passing method (fixes bug #1017633)
10979 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10982 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10985 problem in bitfields >= 8 bits.
10987 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10989 * src/SDCCsymt.c: undid changes that were not meant to be committed
10991 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10993 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10995 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10997 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10998 copied and wrong bit got inverted
11000 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
11003 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
11004 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
11005 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
11006 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
11007 assignments to bitfields at known addresses
11008 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
11009 reads from bitfields at known addresses
11010 * src/hc08/ralloc.c (packRegisters),
11011 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
11012 genhc08Code): optimize pointer get values used as conditionals
11013 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
11016 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
11019 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
11020 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
11023 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11025 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
11027 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
11032 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
11034 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
11036 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
11041 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
11043 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
11045 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11047 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
11048 cases use more compact code.
11050 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
11052 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
11054 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
11058 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
11062 parameter of changePointer() from symbol* to sym_link*
11063 * src/SDCCast.c (decorateType): call changePointer() for CAST op
11064 * src/SDCCsymt.c (compareType): void* type is castable to other
11065 pointers, but not necesarily an exact match.
11066 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
11067 is no longer blindly treated as an exact match.
11068 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
11070 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
11072 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
11074 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
11078 * src/pic/ralloc.h,
11079 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
11081 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
11083 * src/pic/device.c,
11084 * src/pic/device.h,
11085 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
11087 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11089 * src/mcs51/gen.c (emitcode): fixed bug #992819
11091 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
11093 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
11094 there's no need to make it worse
11096 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * src/mcs51/ralloc.c (deassignLR),
11099 * src/ds390/ralloc.c (deassignLR),
11100 * src/hc08/ralloc.c (deassignLR),
11101 * src/z80/ralloc.c (deassignLR),
11102 * src/pic/ralloc.c (deassignLR),
11103 * src/pic16/ralloc.c (deassignLR),
11104 * src/avr/ralloc.c (deassignLR),
11105 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
11106 rlivePoint): fixed another part of bug #971834
11108 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 * src/z80/main.c: enabled "critical" keyword
11111 * src/z80/mappings.i,
11112 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
11113 functions (fixes bug #979646)
11114 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
11116 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11118 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
11121 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
11123 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
11124 doesn't disable too much optimizations
11126 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
11128 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
11130 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
11132 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
11134 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
11136 * src/pic/gen.c tidied up tabs
11137 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
11138 * src/pic/main.c tidied up tabs
11139 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
11140 * src/pic/pcoderegs.c tidied up tabs
11141 * src/pic/ralloc.c tidied up tabs
11143 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
11145 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
11146 to S_FIXED for pic16 port and when symbol is not in level 0,
11147 allocate for S_REGISTER storage class and pic16 port, too,
11148 * src/pic16/device.h: prototype for checkSym,
11149 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
11150 * (pic16_assignConfigWordValue): test the value and the mask to
11151 validate that the value is suitable for the configuration word,
11152 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
11153 collect extern declared symbols, don't emit symbol twice, check
11154 first if symbol is in publics set first,
11155 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
11156 * added command line '--fstack' which enables an experimental
11157 feature for stack access, too buggy to be used yet...
11158 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
11159 * (pic16_allocDirReg): when register has storage class S_REGISTER
11160 allocate in pic16_dynAccessRegs,
11161 * device/include/pic16/pic18f????.h: modified configuration word
11162 naming convention, words started as CONFIG0H but should be CONFIG1H
11164 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
11166 * device/include/mcs51reg.h: fixed bug 970993
11168 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
11170 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
11171 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
11172 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
11173 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
11174 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
11175 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
11176 error/warning numbers,
11177 added function setWarningDisabled()
11178 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
11179 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
11180 _memcmp.c _memmove.c calloc.c realloc.c free.c
11181 * support/regression/tests/malloc.c: added tests for new functionality
11182 * support/regression/tests/zeropad.c: added tests for truncated initializers
11183 and initialized char arrays starting with '\x0'
11184 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
11186 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
11188 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
11190 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11192 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
11193 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
11194 peephole 177.e. Thanks to anonymous
11196 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
11198 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
11199 function isn't used in the source but referenced as a
11200 variable initializer then declare it as extern in .asm file
11202 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
11204 * .version: increased version number to 2.4.3
11206 Adding version extension according to ChangeLog CVS revision
11207 * src/Makefile.in (target all): added dependency 'version.h'
11208 * (rule version.h): added rule to create version.h from ChangeLog,
11209 * (rule dep): added dependency version.h,
11210 * src/version.awk: AWK script to create version.h
11211 * src/SDCCdwarf2.c (dwWriteModule),
11212 * src/SDCCglue.c (initialComments),
11213 * src/SDCCmain.c (printVersionInfo): modified to write after
11214 version string the version extension number,
11215 * src/SDCCutil.c: included "version.h"
11216 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
11218 * src/SDCCutil.h: added prototype for getBuildNumber
11220 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
11221 includeDirsSet, too,
11222 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
11223 const char [] is found in function prototype...
11225 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
11226 moving to WREG with source is already in WREG,
11227 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
11228 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
11229 * (aopForSym): stack'ed symbols are partially supported, added
11230 if-clause to support symbols in FARSPACE,
11231 * (sameRegs): added test for AOP_ACC to see if registers are same,
11232 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
11233 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
11234 * (pic16_popRegFromString): will not allocate a new register if it
11235 doesn't find one by name, bug may have introduced...
11236 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
11237 * (genIpush): revived to use pic16 port's stack,
11238 * (genAddrOf): added incomplete case for stack'ed operand,
11239 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
11240 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
11241 can handle multibyte operands,
11242 * src/pic16/glue.c (pic16_printIval*): some debug info added,
11243 * (pic16initialComments): added message for MPLAB compatibility
11245 * src/pic16/main.h: prototype for pic16_mplab_comp,
11246 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
11247 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
11248 * (_pic16_linkEdit): NEW, handles link stage, transferred here
11249 because of increased complexity of procedure,
11250 * (_process_pragma): stack pragma changed to format 'stack pos len',
11251 emit symbol '_stack_end' to conform with gplink,
11252 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
11253 to search for register,
11254 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
11256 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
11257 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
11258 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11259 case for PO_GPR_REGISTER,
11260 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
11261 dies, the new era is ahead !...
11262 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
11263 pic16_dynInternalRegs,
11264 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
11265 * (pic16_allocDirReg): minor optimizations and bug fixes,
11266 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
11268 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
11269 load stack and frame pointer with address of 'stack_end' symbol
11271 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
11273 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
11274 without source code but only variable initializers
11276 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
11278 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
11279 external are not declared as extern to reduce overhead while linking
11281 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
11283 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
11285 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
11287 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
11288 Yee Keat for the patch
11289 * src/SDCCast.c (decorateType): fixed bug #979599
11290 * src/ds390/gen.h: removed local fReturnSizeDS390
11291 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
11292 * src/ds390/gen.c (genAnd, genOr, genXor),
11293 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
11295 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
11297 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
11298 add relFilesSet to $3, manipulate $2 to handle linking of object
11299 files without source files in command line,
11300 * device/include/pic16 (all headers): added ID location macros,
11301 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
11302 entries for ID location bytes,
11303 * (pic16_assignIdByteValue): NEW,
11304 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
11305 added field dumpcalltree to pic16_options_t,
11306 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
11307 is used instead of pic16_Gstack_base_addr, check if (ifx) before
11308 emitting rFalseIfx label after check_carry label,
11309 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
11310 pic16_emitDIRegs), NEW
11311 * (pic16glue): dump .calltree file when option --calltree found,
11312 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
11313 * (_pic16_genAssemblerPreamble): emit ID locations after
11314 configuration registers,
11315 * (pic16_linkCmd): modifications of the link command,
11316 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
11317 * (pic16_pCodeInitRegisters): don't init stack registers,
11318 * (pic16_findPrevInstruction): fixed bug,
11319 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
11320 bug with immediate registers,
11321 * (buildCallTree): traces stack push and pop,
11322 * (pct2): dump also stack usage for each function,
11323 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
11324 * (pic16_allocDirReg): various modifications,
11325 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
11328 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
11330 * src/pic16/pcode.c: removed buggy double colon
11332 2004-07-01 Borut Razem <borut.razem AT siol.net>
11334 * support/scripts/sdcc.nsi: added include/pic16 to setup
11336 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
11338 * device/lib/Makefile.in: fixed bug in target objects-pic16,
11339 * device/lib/pic16/Makefile: prefixed with dash (-) command under
11341 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
11342 specific command line arguments. Also added sample lkr script
11343 for placing a variable at a specific memory bank.
11344 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
11345 at a specific memory bank,
11346 * (pic16_dump_isection): fixed bug which caused string literals to
11347 be omitted when dumping idata section,
11348 * (pic16_groupRegistersInSection): added code to handle registers
11349 in specific memory banks,
11350 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
11351 public, all references are renamed too,
11352 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
11354 * (pic16_storeForReturn): added case to handle when dest is WREG,
11355 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
11356 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
11357 pic16_rel_udata, check to see if that register is marked as being
11358 a member of a specific memory bank,
11359 * (pic16_printIvalCharPtr): added code to add string literals either
11360 to code or the idata sections,
11361 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
11362 also accept the 'udata' pragma,
11363 * src/pic16/main.h: new structure types sectName and sectSym
11364 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
11365 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
11366 * (pic16_findPrevInstruction): fixed, it returned nothing,
11367 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
11368 instruction combinations,
11369 * (pic16_FixRegisterBanking): heavily reorganised,
11370 * (pic16_AnalyzeBanking): if generating banksel directives is
11371 disabled, then don't call FixRegisterBanking at all,
11372 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
11373 completely removed,
11374 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
11376 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
11378 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
11379 Phuah Yee Keat <yk.phuah AT nestac.com>
11381 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
11383 * src/pic16/glue.c (pic16createInterruptVect): function now emits
11384 correctly the IVT even if it is relocated to some other location
11386 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
11388 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
11389 * device/include/pic16/pic18f2220.h: NEW,
11390 * device/lib/pic16/libdev/pic18f2220.c: NEW,
11391 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
11392 * src/pic16/device.c (struct Pics16): added info for 18f2220,
11393 * src/pic16/device.h (struct pic16_options): added ivt_loc and
11394 nodefaultlibs, ivt_loc is the location of the interrupt vector
11395 table, and nodefaultlibs signs that default libraries should not be
11396 linked in link stage,
11397 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
11398 according to --ivt-loc argument,
11399 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
11400 when pragma stack is found,
11402 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11404 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
11405 256 (range check), 257 (do while), 258.a-f (bit banging
11406 f.e. on 3-wire SPI bus)
11408 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
11411 variables used exclusively within a loop
11413 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
11415 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
11417 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/SDCClrange.c (computeClash): fixed bug #971834
11421 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/mcs51/gen.c (genCmp): fixed bug #975903
11424 * src/hc08/gen.c (operandsEqu),
11425 * src/ds390/gen.c (operandsEqu),
11426 * src/z80/gen.c (operandsEqu),
11427 * src/pic/gen.c (operandsEqu),
11428 * src/pic16/gen.c (operandsEqu),
11429 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
11430 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
11432 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * src/SDCCcse.c (cseBBlock): fixed bug #966963
11436 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
11438 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
11439 default case in switch statement,
11440 * glue.c (pic16_initPointer): expr is initialised via decoarteType
11441 to eliminate problem with initialisation of pointers, but problem
11443 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
11444 * (emitStaticSegment): removed various lines emitting debug info,
11445 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
11446 added processor registers for utilizing EEPROM,
11447 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
11448 configurable and set 8
11450 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
11452 * .version: increased version number to 2.4.2,
11454 Cumulative patch for pic16 port
11455 * src/pic16/device.c: changed scheme to dump initial values for
11456 variables in idata segment, all print_idata* functions were removed,
11457 now the pic16_printIval* will be called,
11458 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
11459 * _pic16_printPointerType, pic16_printPointerType,
11460 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
11461 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
11462 NEW, similar to the respective functions in SDCCglue.c,
11463 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
11464 way, emitting hex bytes,
11465 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
11467 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/avr/ralloc.c (serialRegAssign),
11470 * src/xa51/ralloc.c (serialRegAssign),
11471 * src/pic/ralloc.c (serialRegAssign),
11472 * src/pic16/ralloc.c (serialRegAssign),
11473 * src/hc08/ralloc.c (serialRegAssign),
11474 * src/z80/ralloc.c (serialRegAssign),
11475 * src/ds390/ralloc.c (serialRegAssign),
11476 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
11478 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
11481 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
11483 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
11485 Cumulative patch for pic16 port:
11486 * src/pic16/device.h (typedef PIC16_device) modified fields for
11487 defining microcontrollers,
11488 * src/pic16/device.c: added new info for all devices in Pics16 array,
11489 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
11490 to be optimised out by the pCode optimiser,
11491 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
11492 specially, bug reported by G.M. Gallant,
11493 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
11494 as force'd so that cannot be optimised out by pCode optimiser,
11495 * src/pic16/pcode.c,
11496 * src/pic16/pcodepeeph.c,
11497 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
11498 they are disabled by default, but can be enabled explicit with
11499 command argument --denable-peeps, for testing,
11500 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
11501 --pomit-ivt in COMPILE_FLAGS
11503 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11505 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
11506 compilation on MSVC
11508 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11510 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
11512 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11514 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11515 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11517 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11519 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11520 would only assign 0x300001 register.
11522 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11524 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11525 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11527 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11529 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11531 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11532 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11533 added peephole 254 (left shift), 255 (jump table)
11535 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11537 * device/lib/Makefile.in: removed comment line with model-pic16,
11538 * (target port-specific-objects-pic16): the libraries and objects
11539 are copied to the build directory form the device/lib/pic16/bin
11542 Cumulative patch concerning pic16 port:
11543 * library directory has been re-organized,
11544 * added support for PIC18F1220,
11545 * added headers and library sources for chips 18f1220,18f6520,
11546 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11548 * configuration registers setting has changed, now each supported
11549 device has a complete description of the registers it uses,
11550 * all initialisations are moved to idata sections, these section
11551 can be absolute or relocatable,
11552 * fixed initialisation of codespace variables,
11553 * fixed warning about PCLATU and gpsim,
11554 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11555 * (genAssign): use table reads when assigning from variables in codespace,
11556 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11557 char/int variables placed in codespace,
11558 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11559 registers set in .asm file, no need for --pomit-config-words anymore,
11560 * (pic16glue): some 8051 legacy segments are commented out
11561 (to be removed completely),
11562 * added support for alternative assembler and linker with --asm=
11563 and --link= command line arguments,
11564 * peepholes are disabled automatically in the port, no need to
11565 specify on command line,
11566 * port supports natively char/int/long multiplication, but converts
11567 all divisions to support functions,
11568 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11569 to the file set in variable $2,
11570 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11571 strings in ASCII format and not in hex,
11572 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11573 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11574 allocate proper register if iCodes aren't temporary,
11576 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11578 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11580 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11582 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11585 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11588 computed address is reused
11589 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11590 multi-byte bitfields
11592 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11594 * src/z80/gen.c: (genArrayInit): must check for pointers too
11596 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11598 * support/regression/tests/zeropad.c: never meant to commit the
11599 nestedstruct test: removed, added check for GCC version
11601 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11603 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11604 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11605 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11606 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11607 bugs 928906 and 954082 half-empty initializers
11609 * src/SDCCsymt.c (getAllocSize): added for above fix
11610 * src/z80/gen.c (genArrayInit): fixed bug 741044
11611 * support/regression/tests/zeropad.c: added tests
11613 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11615 * src/pic16/device.c (pic16_dump_section): corrected bug which
11616 caused some symbols of the libraries to be misplaced
11618 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11620 * src/pic16/glue.c,
11621 * src/pic16/ralloc.h,
11622 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11623 to fix conflict with pic port
11625 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11627 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11628 externs configuration variables,
11629 * src/pic16/ralloc.h,
11630 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11631 prototype in header, commented out some debug messages
11633 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11635 * src/pic16/glue.c,
11636 * src/pic16/main.c,
11637 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11638 for gpasm COFF object generation. Thanks to D. Hawkins for
11641 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * src/ds390/main.c,
11644 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11645 Brock for spotting this)
11646 * src/ds390/gen.c (genEndFunction),
11647 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11648 interrupt handler and critical. Disable push/pop optimizations when
11649 peephole optimizations disabled.
11651 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11653 Updated pic16 library sources and headers.
11654 * device/lib/pic16/pic18f*/ ,
11655 * device/include/pic16/*.h: modified to handle structured SFR
11658 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11660 * src/port.h (PORT structure): added hook initPaths, now each
11661 port can declare its own default search paths,
11662 which can been seen with the --print-search-dirs option,
11663 see pic16 port for example,
11664 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11665 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11666 * (doPrintSearchDirs): NEW, replaces in a central manner the
11667 printing of search dirs which was split in set*Paths functions,
11668 * (main): added call to port->initPaths and doPrintSearchDirs,
11670 * src/ds390/main.c,
11673 * src/izt/tlcs900h.c,
11674 * src/mcs51/main.c,
11676 * src/pic16/main.c: modified port structures to reflect addition of
11679 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11680 * (pic16_dump_section): for registers in same address reserve memory once,
11681 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11683 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11684 result is greater in size than right or left,
11685 * (pic16_genUMult8X8_8): there are some cases where the result can
11686 be 16 bits size, so handle these,
11687 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11688 * (pic16_outBitC): modified to emit pcodes,
11689 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11691 * (genDivOneByte): implemented algorithm to divide 8-bits,
11692 * (genCmp): uncommented goto, but issues still exist,
11693 * (genAnd): fixed a bug with variables >8bits,
11694 * (genPackBits): optimization added that uses BCF/BSF to change a
11696 * (genAssign): fixed bug when assigning floating point literals,
11697 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11698 __sdcc_gsinit_startup label,
11699 * src/pic16/main.c (_pic16_init): removed search directory
11701 * (_pic16_initPaths): NEW, used to initialise search directories,
11702 * (_hasNativeMulFor): support functions for all except char/int
11703 multiplication, and char division,
11704 * (PIC16_port struct): modified entry for native mul support,
11705 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11707 * (buildCallTree): call to register_usage is ifdef'ed out,
11709 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11711 * device/include/string.h: applied Stas Sergeev's patch to make this
11712 header file compatible with the preprocessor -Wundef option
11713 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11714 failure (fixes bug #941458)
11716 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11719 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11720 that the variable, not the function, should be static
11721 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11722 to be consistent with non-literal case
11724 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCCast.c (isConformingBody): fixed bug #949967
11727 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11728 convilong): fixed bug #952086
11730 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCmem.c (allocVariables): fixed bug #955321
11734 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/hc08/main.c (_hc08_genAssemblerEnd),
11737 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11738 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11739 completely eliminated the use of a temporary file
11740 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11741 when more than one file linked
11742 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11744 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11747 which fixes bug #543481
11748 * support/regression/tests/bug-751703.c: fixed comments left from a
11749 cut and paste error
11750 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11751 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11752 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11754 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11755 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11756 are now changed to underscores in moduleName
11758 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11760 * as/mcs51/lkmem.c: better fix for bug #954173
11762 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11763 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11765 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11766 * device/include/c8051f000.h,
11767 * device/include/c8051f120.h,
11768 * device/include/c8051f300.h,
11769 * device/include/c8051f310.h,
11770 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11771 PWM16) and detab'ed
11773 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11775 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11776 and mailing lists, doc'ed --no-peep-comments, removed reference
11777 to knoppix (newest version has no LyX/LaTeX), other minor changes
11778 * src/SDCCglue.c (glue): save 2 bytes stack space with
11779 option --main-return. The ljmp could probably be avoided too
11781 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11783 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11785 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11788 * src/SDCCopt.c (isLocalWithoutDef),
11789 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11790 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11791 (credit to Maarten Brock for patch #949363, on which this is based)
11792 * support/regression/tests/bug-751703.c: some test cases of extern used
11793 within inner scopes.
11795 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11799 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11801 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11802 dwWriteLabel): fix to create valid debugger symbols even when
11803 the module name has non-alphanumeric symbols in it
11804 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11805 when a variable's allocation has been optimized away
11808 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11812 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11813 * src/mcs51/main.c,
11814 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11815 * src/ds390/main.c,
11816 * src/z80/gen.c (z80_emitDebuggerSymbol),
11818 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11820 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11821 * src/pic16/main.c,
11822 * src/avr/gen.c (avr_emitDebuggerSymbol),
11824 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11826 * src/SDCCdebug.c (emitDebuggerSymbol),
11828 * src/port.h: added a debugger struct to the port struct. Added a
11829 callback for defining debugger symbols
11831 * src/SDCCast.c (createLabel),
11832 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11835 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11836 iCode back to the ast for the function
11838 * src/hc08/ralloc.c (hc08_assignRegisters),
11839 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11840 unneeded fields from the regs struct.
11841 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11842 pushReg() & pullReg() functions instead of emitcode()
11844 * src/hc08/gen.c (genLabel, genhc08Code),
11845 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11847 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11850 * src/hc08/gen.c (genEndFunction, genhc08Code),
11852 * src/mcs51/gen.c (genEndFunction, gen51Code),
11854 * src/ds390/gen.c (genEndFunction, gen390Code),
11856 * src/z80/gen.c (genEndFunction, genZ80Code),
11859 * src/pic/gen.c (genEndFunction, genpic14Code),
11861 * src/pic16/gen.c (genEndFunction, genpic16Code),
11863 * src/avr/gen.c (genEndFunction, genAVRCode),
11865 * src/xa51/gen.c (genEndFunction, genXA51Code),
11867 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11868 specific code to cdbFile.c and out of the backend code generators
11870 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11871 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11872 starting address is now 0
11875 * as/hc08/m08pst.c,
11876 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11877 assembler directive for DWARF support
11878 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11882 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11884 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11886 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11887 and inappropriate peephole optimization in jump tables
11889 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11891 * as/hc08/m08pst.c,
11892 * src/SDCCglue.c: sdccopt works for the hc08 port now
11894 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11896 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11898 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11900 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11902 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11908 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11909 comments from the peephole optimizer replacement rules
11910 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11912 * src/SDCCcse.c (updateSpillLocation),
11913 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11915 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11916 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11917 objects far pointers
11919 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * src/SDCCsymt.h: a missing part of my last change
11922 * src/pic/ralloc.c (regTypeNum),
11923 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11925 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 * src/SDCCicode.c (aggrToPtrDclType),
11929 * src/SDCCptropt.h,
11930 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11931 ptrPseudoSymConvert),
11932 * src/pic/ralloc.c (regTypeNum),
11933 * src/pic16/ralloc.c (regTypeNum),
11934 * src/hc08/ralloc.c (regTypeNum),
11935 * src/ds390/ralloc.c (regTypeNum),
11936 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11937 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11939 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * link/z80/lkmain.c (afile),
11942 * as/hc08/lkmain.c (afile),
11943 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11944 prevent a pointer problem when a filename has no directory and
11945 no extension specified.
11947 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * link/z80/lkmain.c (afile): allow periods in directory names
11950 * link/z80/lkmain.c (afile),
11951 * as/mcs51/lkmain.c (afile),
11952 * as/hc08/lkmain.c (afile): allow linker script file to have an
11953 extension other than ".lnk"
11954 * link/z80/lklex.c (getfid),
11955 * link/z80/lkmain.c (parse),
11956 * as/mcs51/lklex.c (getfid),
11957 * as/mcs51/lkmain.c (parse),
11958 * as/hc08/lklex.c (getfid),
11959 * as/hc08/lkmain.c (parse): Support comments in the linker script
11960 file on lines by themselves and after filenames
11962 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11964 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11966 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 * src/z80/peeph-z80.def: removed some peephole rules that don't
11969 work with multibyte arithmetic (fixed bug #937126)
11970 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11971 to registers and not global variables
11972 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11973 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11974 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11975 checking for assignments not internally generated (fixed bug #931895)
11976 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11977 structure member (fixed bug #930072)
11979 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/SDCCmain.c (linkEdit),
11982 * src/hc08/main.c (_hc08_parseOptions),
11983 * as/hc08/Makefile.in,
11984 * as/hc08/aslink.h,
11986 * as/hc08/m08pst.c,
11987 * as/hc08/lkrloc.c (relr, rele),
11988 * as/hc08/lkarea.c (lnkarea)
11989 * as/hc08/lkmain.c (afile, parse),
11990 * as/hc08/lkelf.c: support for ELF output
11991 * as/hc08/lks19.c (s19),
11992 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11994 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11996 * as/mcs51/lkihx.c: Fixed bug #899105.
11998 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12000 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
12001 .dsp files from Unix to DOS.
12003 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
12006 function pointers; we have been compliant for several months now.
12007 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
12008 change that was accidently commented out
12009 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
12010 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
12013 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * src/hc08/gen.c: output of all of the internal debugging information
12016 is now controlled by the D() macro; it is disabled by default
12018 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
12021 harder to keep the same registers during a CAST iCode
12022 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
12023 long via int can be done in a single cast, if the signedness is
12025 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
12026 putchar() in tinibios.c in ds390's library
12028 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12030 * src/SDCCast.c (decorateType): fixed bug #898889,
12031 cast result of a literal complement too
12032 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
12033 fixed check for bitfields
12035 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
12037 * src/SDCCicode.c (geniCodeLogic): made it static,
12038 (geniCodeLogicAndOr): added in order to fix bug #905492,
12039 (ast2iCode): fixed bug #905492
12040 * support/regression/tests/bug-905492.c: added
12041 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
12042 (processParms): fixed bug #927659: don't copy parms, this will clear
12044 * support/regression/tests/bug-927659.c: added
12046 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12048 * src/SDCCast.c (addCast): don't cast float to char
12049 * device/lib/libsdcc.lib: added _memmove
12051 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
12053 * device/lib/large/Makefile: fixed parallel execution by
12054 replacing `make` by `$(MAKE)`
12056 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
12059 offsets (fixes bug #923936)
12061 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
12063 * device/lib/small/Makefile: fixed parallel execution by
12064 replacing `make` by `$(MAKE)`
12066 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12068 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
12070 2004-03-23 Scott Dattalo <scott AT dattalo.com>
12072 * src/pic/gen.c (genCpl): multi-byte complements were not working.
12073 * src/regression/Makefile: Regression test was not running.
12075 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12077 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
12078 complement if possible
12079 * src/SDCCval.c (valComplement),
12080 * src/SDCCicode.c (operandOperation): fixed complement of literal
12081 * support/regression/tests/onebyte.c (testComplement): added
12083 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
12085 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
12086 return an optimized tree; actually replace actParm with the new tree
12087 * src/SDCCast.h: added some parantheses to remove side effects
12088 * support/regression/tests/bug-920866.c
12090 2004-03-21 Scott Dattalo <scott AT dattalo.com>
12091 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
12092 Bit operands were not being handled properly in the pic14 port.
12093 (now src/regression/add.c passes again).
12095 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * src/SDCC.y (labeled_statement): case and default no longer require
12098 a following statement (RFE #893037)
12100 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
12103 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
12104 disabled (fixes bug #916294)
12105 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
12106 "mov a,acc"; patch provided by Lenny Story
12107 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
12109 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
12113 * src/ds390/gen.c (genFunction, genEndFunction),
12114 * src/ds390/ralloc.c (ds390_assignRegisters),
12115 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
12116 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
12117 pushed if there are parameters passed on the stack. Also, a cleaner
12118 way to decide if r0/r1 should be pushed/popped. (Together they fix
12121 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * device/lib/mcs51/crtpagesfr.asm,
12125 * device/lib/mcs51/crtxinit.asm,
12126 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
12127 to avoid confusion with Si Lab's SFRPAGE register.
12129 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/SDCCglue.c (emitMaps): allow public sfr variables
12132 * src/SDCCglue.c (initialComments): include compiler build date
12133 with compiler version and put the timestamp of the generated
12134 assembly file on a serperate line to be less confusing.
12135 * src/port.h: added genInitStartup hook
12137 * src/ds390/main.c,
12140 * src/pic16/main.c,
12142 * src/z80/main.c: genInitStartup initialize as NULL (default to
12143 historical behaviour)
12144 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
12145 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
12146 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
12147 library instead of hard coding it into the compiler.
12148 * support/regression/ports/mcs51-stack-auto/spec.mk,
12149 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
12150 * device/lib/mcs51/Makefile,
12151 * device/lib/small/Makefile,
12152 * device/lib/large/Makefile,
12153 * device/lib/mcs51/crtpagesfr.asm,
12154 * device/lib/mcs51/crtstart.asm,
12155 * device/lib/mcs51/crtxclear.asm,
12156 * device/lib/mcs51/crtxinit.asm,
12157 * device/lib/mcs51/crtclear.asm,
12158 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
12159 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
12160 and into user configurable files.
12161 * device/lib/clean.mk: clean mcs51 directory too
12162 * support/regression/tests/longlit.c: added static to T1 declaration
12163 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
12164 accesses in the initialization code
12166 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
12169 OSCTRIMVAL as noted in bug #916008
12171 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
12174 in loops with multiple exits (reported as incorrect registers
12175 used by Martin Helmling in Sdcc-user list)
12177 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12179 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
12180 made ds390 register extensions look less like error messages
12182 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
12185 reported by Adam Wozniak in Sdcc-user list
12187 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12189 * src/SDCCast.c (decorateType): fixed with bug and promotion in
12190 arithmetic optimizations, added debug output
12192 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12194 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
12195 * sdcc.spec: updated and split sdcc into 3 rpms
12196 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
12197 needed for literals of LEFT_OP and '+'
12198 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
12199 introduced RESULT_TYPE_NOPROM
12200 (geniCodeMultiply): fixed logic for decision if mul is optimized to
12202 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
12203 limited promotion to int only for '*'
12204 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
12206 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
12208 * src/pic16/gen.c (genSkip),
12209 (genc16bit2lit), (gencjneshort): commented out
12210 (is_LitOp): new helper function, checks operand type
12211 (genCmpEq): rewritten
12213 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12215 * support/regression/tests/bug-908454.c: added
12217 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
12219 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
12220 * src/SDCCicode.c (usualBinaryConversions): op needs int type
12221 (geniCodeCast): cosmetic, don't preserve bit storage class
12222 (geniCodeLeftShift): added promotion
12223 (geniCodeLogic): fixed regression
12224 * src/SDCCsymt.c (computeTypeOr): accept bits too
12225 (compareType): 2nd part of fix for bug #908454, needed for bitfields
12227 2004-03-07 Borut Razem <borut.razem AT siol.net>
12229 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
12231 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
12233 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
12234 version of pic16_genPackRegisters which does not check if ic is a
12236 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
12237 function cause string1.c regression test fails
12239 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12241 * sim/ucsim/configure.in,
12242 * sim/ucsim/configure,
12243 * sim/ucsim/doc/Makefile.in: use docdir
12244 * src/SDCC.y: fixed sbit atrributes
12245 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
12246 * src/SDCCast.c (decorateType): |^& need special promotion handling
12248 * src/SDCCsymt.h: moved definition of RESULT_TYPE
12249 * src/SDCCsymt.h (computeType),
12250 * src/SDCCicode.c: computeType() needs op
12251 * src/SDCCsymt.c (checkTypeSanity),
12252 * doc/sddman.lyx: "plain" bitfields are unsigned
12253 * src/SDCCsymt.c (computeTypeOr): added
12254 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
12256 * src/SDCCval.c (val*): computeType() needs op
12257 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
12258 * support/regression/tests/onebyte.c: added tests for |^&
12260 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
12262 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
12263 for writing icode into asm output.
12265 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
12267 * src/pic16/device.c: added some debug lines enabled
12268 with macro DEBUG_CHECK,
12269 * src/pic16/genarith.c: more debug in genPlus,
12270 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
12271 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
12272 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
12273 * (aopForSym): onStack symbols are re-placed in data memspace,
12274 and onStack flag is cleared,
12275 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
12276 copy temporary pcodeop,
12277 * (genPcall): added warning for not updating PCLATU,
12278 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
12279 always true for pic16 port,
12280 * (genMultOneWord): NEW, supports integer multiplication,
12281 * (genMult): modified to call genMultOneWord,
12282 * (ifxForOp): added warning when return NULL,
12283 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
12284 flag is set before call to operandFromSymbol for implicit
12286 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
12287 options.intlong_rent are set by default,
12288 * (_hasNativeMulFor): modified to allow port generation of integer
12290 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
12291 set regtype to REG_SFR for all registers, restricting seting the
12292 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
12294 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12296 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
12297 more than 500 times in the regression tests
12299 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 * support/Util/SDCCerr.h,
12302 * support/Util/SDCCerr.c,
12303 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12305 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
12306 for symbol conflicts.
12307 * support/valdiags/tests/enum.c,
12308 * support/valdiags/tests/tentdecl.c,
12309 * support/valdiags/tests/struct.c: expect possible error messages
12310 referring to original symbol definitions.
12311 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
12313 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
12315 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
12317 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
12319 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
12321 * src/pic16/ralloc.c (newReg): fixed bug #908929
12323 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/ds390/gen.c: added missing #include "main.h"
12327 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
12329 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
12330 checking if symbol is already in set,
12331 * src/pic16/device.h: prototype for checkAddSym,
12332 * src/pic16/gen.c: (_G): added entry interruptvector,
12333 * (assignResultValue): removed some commented out lines,
12334 * (genFunction): check for ISR via sym->type, absolute section for
12335 interrupt code is created via a new pBlock, the goto instruction is
12336 placed now correctly at the interrupt vector position, changed all
12337 references from ivec to _G.interruptvector,
12338 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
12339 is the interrupt is a high priority one, same for return from ISR,
12340 * src/pic16/glue.c: changed all calls of addSetHead for publics and
12341 externs to calls of checkAddSym,
12342 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
12343 pic16_pcode_verbose flag is set,
12344 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
12345 * src/pic16/pcoderegs.c: message about how many registers are saved
12346 will only be emitted if pic16_pcode_verbose flag is set,
12348 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 * src/ds390/ralloc.h,
12351 * src/ds390/ralloc.c (ds390_regWithIdx),
12352 * src/ds390/gen.c (emitcode),
12353 * src/ds390/main.h,
12354 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
12355 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12356 ds390operandCompare, getRegsRead, getRegsWritten,
12357 initializeAsmLineNode): customized instruction size calculation for
12358 ds390, started basis for some register optimizations
12359 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
12360 corresponding assembly output
12361 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
12362 missing push/pop of r0/r1. Optimized push/pops
12364 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12366 * src/mcs51/main.c (instructionSize): fixed ACALL size
12367 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
12369 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
12371 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
12372 the sorting of rlist with NULL elements
12373 * (print_idataType, print_idata): NEW to create idata sections
12374 * src/pic16/device.h: idataSymSet new variable
12375 * src/pic16/gen.c (genFunction): fixed some bugs in string
12376 comparing, improved the absolute section creation for ISRs,
12377 added FSR0L/FSR0H in registers that are saved in an ISR,
12378 * (genInline): fixed the processing of inline snippets,
12379 now they undergo no process by the peephole optimizer
12380 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
12381 are placed in idataSymSet,
12382 * (pic16emitStaticSeg): extern symbols are added in externs,
12383 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
12384 switching when aboslute variables are placed in access bank memory
12385 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
12386 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
12387 commented out with #if,
12388 * (pic16_packRegisters): reintroduce the check for CAST because some
12389 symbols are not correctly handled,
12390 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
12391 pCodeInstruction instead of pCode,
12392 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
12393 pCodeAsmDir definition,
12394 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
12395 directive, then the argument directive is emitted without the leading
12396 tab, hack for inline labels which must be in the first column,
12397 * (compareLabel,pic16_findNextInstruction),
12398 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
12399 * (insertBankSwitch): modified for the new pCodeAsmDir,
12401 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12402 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
12404 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
12406 * (pushSide): commented out with #if,
12407 * (assignResultValue): fixed some typos in saving
12409 * (genPcall): FIXED and sync'ed with genCall,
12410 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
12411 * (genNearPointerGet): fixed to handle some more cases,
12412 implementation scheme via table reads,
12413 * (genConstPointerGet): modified to access code memory correct,
12414 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
12415 and improved to handle some cases
12416 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
12417 instead of "RETLW" for init data
12418 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
12419 not IN_DIRSPACE, work around to reduce bank switching when aboslute
12420 variables are placed in access bank memory (<0x80 and >=0xf80),
12421 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
12422 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
12423 TBLWT_POSTDEC,TBLWT_PREINC
12424 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
12425 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
12427 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
12428 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
12429 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
12430 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
12432 2004-02-29 Borut Razem <borut.razem AT siol.net>
12434 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
12435 support/Util/findme.h, support/Util/system.h: enhance binary relative
12436 search for lib and include by using findProgramPath()
12438 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12441 * src/SDCCpeeph.c (pcDistance),
12443 * src/mcs51/ralloc.h,
12444 * src/mcs51/ralloc.c (mcs51_regWithIdx),
12445 * src/mcs51/main.h,
12446 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
12447 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12448 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
12449 size calculation port specific, started basis for some register
12451 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
12452 missing push/pop of r0/r1. Optimized push/pops
12453 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
12454 * device/lib/_modsint.c (_modsint),
12455 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
12456 and stack version so regression tests pass
12458 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/Makefile.in (dep): include SLIBOBJS in dependency check
12461 * src/SDCCast.c (decorateType): catch another small optimization
12463 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
12464 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
12465 modified to finally use computeType() all over SDCC,
12466 see Feature Request #877103
12467 * src/SDCCval.h: cosmetic
12468 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
12469 valCompare(); regression tested in muldiv.c
12470 * support/regression/tests/muldiv.c (testMod): mod sign follows
12473 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/SDCCast.c (decorateType): fixed bug #902362
12476 * doc/INSTALL.txt: fixed install instructions for win32
12478 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
12480 * device/include/Makefile.in (install): fixed by replacing spaces
12483 * doc/INSTALL.txt: updated for release
12484 * doc/sdccman.lyx: added warning for --xstack being buggy
12486 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
12488 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
12489 to eliminate build warnings.
12490 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
12492 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
12493 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12495 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
12496 removed -penable-stack, added comment for stack pragma, added
12497 warning for not initializing the stack/frame registers, removed
12498 comment at interrupts section
12500 Stack is made permanent, there is no ability to disable stack usage.
12501 * src/pic16/device.h,
12502 * src/pic16/device.c: removed all references to USE_STACK macro,
12503 * src/pic16/device.c (pic16_dump_section): when no elements in
12504 rlist, free rlist before return,
12505 * (pic16_dump_int_registers): NEW, internal registers are a new set
12506 of general purpose registers reused by each function,
12507 * (checkAddReg): returns 1 if registers is added to set,
12508 * (pic16_groupRegistersInSection): when a registers is of type
12509 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
12510 * src/pic16/device.h: memRange and Assigned Memory are deleted,
12511 SRCASECMP macro is moved here from device.c
12512 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
12513 PO_PCLATU, PO_PRODL, PO_PRODH,
12514 * (pic16_pCodeOpType, genMinus,
12515 changed compares to "a" register, with AOP_ACC,
12516 * (pic16_genPlus): fixed some bugs and indented properly,
12517 * (pic16_addSign): changed size to size+offset in the MOVWF
12519 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12520 multiply 8-bit operand by literal, result is 8-bit,
12521 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12522 multiply 2 8-bit operand, result is 8-bit,
12523 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12525 * src/pic16/gen.c: changed accUse to contain WREG only,
12526 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12527 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12528 true, do not use immediate addressing any more unless sym is a
12529 pointer in codespace,
12530 * (aopForRemat): do not use immediate addressing when symbol not in
12531 codespace and when symbol's address is requested,
12532 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12534 * (aopGet): added case for AOP_ACC and don't return "accumulator
12535 bug" but WREG instead,
12536 * (popGetTempReg): pushes contents of temporary register in stack,
12537 * (popReleaseTempReg): pops contents of temporary register from
12538 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12539 * (pic16_popGet): separated case AOP_ACC to return register WREG
12540 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12541 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12542 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12543 the use of immediate pointers to certain cases only.
12545 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12546 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12547 * (assignResultValue, genCall, genRet): modified to use the new
12548 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12549 genPcall is still broken,
12550 * (genFunction): added code to create 'A' type pBlocks when
12551 interrupt functions are generated, code not extensively tested yet,
12552 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12553 * (genEndFunction): modified so ISRs pop stored registers from stack,
12554 * (genMultOneByte): cleanup,
12555 * (AccRsh): added flag andmask, to and result with appropriate mask,
12556 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12557 * (genDataPointerGet): fixed and reenabled its use,
12558 * (genNearDataPointerGet): bugs fixed,
12559 * (genDataPointerSet): bugs fixed,
12560 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12561 pic16_DumpSymbol, pic16_DumpOp,
12562 * src/pic16/genutils.h: function prototypes for the above functions,
12563 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12565 * (pic16emitRegularMap): many many many improvements, but needs a
12567 * src/pic16/main.c: enable_stack in pic16_options is removed,
12568 * (_pic16_parseOptions): removed command line options -penable-stack,
12569 * (_process_pragma): emit stack symbol only when stack pragma is
12571 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12572 redirected to FSR0L/FSR0H pair,
12573 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12574 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12575 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12577 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12578 * (dumpPicOptype): NEW,
12579 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12580 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12581 with movff instruction,
12582 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12583 added pic16_int_regs, some packRegsFor* functions are commented out,
12584 because produce errors,
12585 * src/pic16/NOTES: minor modifications
12587 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12589 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12590 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12592 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12593 * as/mcs51/lkaomf51.c: fixed bug #895763
12595 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12597 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12599 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 * doc/sdccman.lyx: added details about the HC08 storage classes and
12602 interrupts, fixed the register usage info for z80 & gbz80
12604 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12606 * doc/sdccman.lyx: added more pic16 port documentation
12607 * device/include/pic16/: added header pic18fregs.h
12609 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12611 * doc/sdccman.lyx: added Vangelis' contribution
12613 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12616 extend to the next CALL or PCALL, not just to the next CALL.
12618 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12620 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12622 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12625 bug #895752 and a better fix for bug #716790
12627 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12629 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12631 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12633 * doc/sdccman.lyx: minor changes, minor changed
12635 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12637 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12638 which can't handle SDCC_NEWONEBYTEOPS,
12639 (geniCodeMultiply): removed conversion from mult to shift for pic14
12642 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12646 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12647 thus fixing bug #895406
12649 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12651 * device/lib/_modsint.c,
12652 * device/lib/_modslong.c: sign follows divisor only
12653 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12654 signs or signedness can be ignored
12655 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12656 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12657 added optimization for IFX,
12658 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12660 reenabled optimization for IFX, which was removed on 2004-01-11
12661 * src/SDCCast.h: added return type IFX
12662 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12663 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12664 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12665 SDCC_OLDONEBYTEOPS selects the old behaviour
12666 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12667 changed again and commented promotion rule
12668 * src/SDCCval.c (valDiv): promotion no longer necessary
12669 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12670 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12672 * support/regression/tests/onebyte.c: added
12674 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12676 * gen.c (genInline): reverted to old code for assemnling inline
12677 code because of bug reported James Chadd
12679 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12681 * ralloc.h: missing declarations from previous patch,
12682 seems that patch for ralloc.h was never applied, fixed
12684 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12685 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12689 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12690 indirect addressing. Marked FSR0 as deprecated
12691 * gen.c (pointerCode): commented out, not needed now
12692 (pic16_popGet2p): new MOVFF helper function
12693 (genGenPointerGet),
12694 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12695 (shiftRLong): removed duplicate debugging info
12697 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 * src/ds390/gen.c (genNearPointerGet),
12700 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12701 optimization with bits, but not bitfields.
12702 * src/ds390/ralloc.c (packRegisters),
12703 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12705 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12707 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12709 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12712 * src/SDCCicode.c (operandFromSymbol),
12713 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12714 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12715 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12716 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12717 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12718 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12720 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12721 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12722 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12723 * src/SDCCsymt.c (newSymbol),
12724 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12727 * src/SDCCval.c (newiList): fixed bug #885705
12729 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12731 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12732 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12734 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12736 * device/include/c8051f120.h,
12737 * device/include/c8051f300.h,
12738 * device/include/c8051f310.h: added/updated header files for Silicon
12739 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12740 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12741 in new section Submitting patches
12743 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12745 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12746 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12747 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12749 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12750 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12751 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12753 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12754 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12755 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12757 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12758 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12759 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12760 genGenPointerSet): fixed bug #892400
12761 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12762 to eliminate build warnings.
12763 * src/SDCCast.c (processParms),
12764 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12766 * support/valdiag/valdiag.py: added GCC to the list of defines active
12767 when compiling with gcc
12769 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12771 * support/Util/SDCCerr.h,
12772 * support/Util/SDCCerr.c,
12773 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12774 with an incomplete type (fixed bug #883734)
12775 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12777 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12779 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12781 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12783 * src/SDCCast.c (decorateType),
12784 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12785 function pointer implementation
12786 * support/regression/tests/funptrs.c: added tests to verify both forms
12787 of function pointers work correctly. Added tests to verify parameters
12788 are passed in the correct order.
12790 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12792 * device.c (regCompare): registers are sorted by ascending
12793 address and increasing size,
12794 * main.c (_pic16_finaliseOptions): removed the declaration
12795 of compiler macro MCU. Now a macro of the format pic18fxxxx
12796 will be defined from the command line
12798 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12799 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12801 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12802 PCOP_RLCF was overwritten!
12803 * gen.c (genSkip): commented out calls to pic16_emitcode,
12804 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12806 * (genRRC): added debugging info,
12807 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12808 overwritten while shifting,
12809 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12810 overwritten while shifting,
12813 * (shiftLLeftOrResult),
12814 * (shiftRLeftOrResult),
12816 * (shiftLLong): Implemented with pic16_emitpcode
12817 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12818 * (genLeftShift): Fixed bug, operand for shift by variable always
12819 was "and"ed with 0x0f,
12820 * (genLeftShiftLiteral),
12822 * (genRightShiftLiteral): added debugging info,
12823 * (genrshFour): added comment,
12824 * (genRightShift): determined signedness from operand "left"
12825 instead of "result"
12827 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12829 * src/SDCCicode.c (geniCodeParms),
12830 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12831 function pointers, fixed function pointer bugs #861242 and #861896
12833 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12835 * device/include/c8051f000.h,
12836 * device/include/c8051f120.h,
12837 * device/include/c8051f300.h: added header files for Silicon
12838 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12840 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12842 * src/SDCCast.c (processParams): added new type flow and restructured
12843 (gatherAutoInit): added new type flow
12844 (addCast): cosmetic changes
12845 (getLeftResultType): added new type flow for array indices, patch
12846 provided by Stas, see FR #877103
12847 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12848 array index patch by Stas
12849 * src/SDCCast.h: added prototype getResultTypeFromType()
12851 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12852 * src/pic/glue.c (pic14emitStaticSeg),
12853 * src/pic16/glue.c (pic16emitStaticSeg),
12854 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12855 for initialization of symbols
12856 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12857 * support/Util/SDCCerr.h:
12858 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12859 * .version: bumped version number to 2.3.8
12860 * device/include/Makefile.in (install),
12861 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12864 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12866 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12867 Slade Rich fixed an optimization bug
12868 * src/pic/pcodepeep.c,
12869 * src/pic/pcoderegs.c
12870 * doc/Makefile (install): added test for directory
12872 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12875 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12876 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12877 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12878 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12879 * as/mcs51/asexpr.c (term),
12880 * as/hc08/asexpr.c (term): fixed bug #887146
12882 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12884 * src/z80/gen.c (genMult): handle single byte result product
12885 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12886 DUMMY_READ_VOLATILE (fixed bug #886367)
12888 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12890 * support/regression/tests/libmullong.c: fixed logic, on little endian
12891 hosts we ended without a mullong_wrapper()
12893 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12895 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12896 virus/worm forged address usage.
12898 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12900 Fixed promotion, it should be done on AST level:
12901 * src/SDCCast.c (addCast): added promotion to int
12902 (decorateType): updated call to upCast()
12903 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12904 usualUnaryConversions()
12906 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12908 * support/regression/tests/literalop.c (mulWrapper): Added a
12909 wrapper to remove integer overflow warnings.
12911 * support/regression/tests/float_trans.c: Made work on host.
12913 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12916 * support/regression/generate-cases.py (main): Changed from inline
12919 * doc/Makefile (install): Changed to depth first to get rid of
12920 missing directory install warning.
12922 * as/Makefile (install-doc): Made work on Mac.
12924 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12926 * src/SDCCast.c: added an additional type flow in decorateType() of
12927 opposite direction, see feature request #860006; it's enabled at runtime
12928 by setting the environment variable SDCC_NEWTYPEFLOW
12929 * src/SDCCast.h: changed prototype of decorateType()
12930 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12931 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12932 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12933 see feature request #877103
12934 * src/SDCCval.c: updated call of decorateType()
12935 (valBitwise): fixed bug #882876
12936 (valMinus): added promotion
12937 (valLogicAndOr): result is unsigned
12938 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12939 * src/SDCCsymt.c (computeType),
12940 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12941 must not cause an unsigned operation
12942 * src/pic/glue (pic14emitRegularMap),
12943 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12945 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12947 * src/pic/pcode.c (PCodeID): commented out left over debug code
12949 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12951 * support/valdiag/tests/overflow.c: added shift tests
12952 * src/pic/device.c,
12959 * src/pic/pcodepeep.c,
12960 * src/pic/pcoderegs.c,
12961 * src/pic/ralloc.c,
12962 * src/pic/ralloc.h: applied patch from Slade Rich;
12963 added support for multiple code pages and multiple RAM banks on the
12964 PIC 14 port. The ASM files now no longer simply assume all the
12965 code / RAM are in the same page / bank. This means the linker can
12966 safely allocate code/RAM of separate ASM files to different pages/banks.
12967 * doc/sdccman.lyx: added Slade's tips
12968 * src/mcs51/peeph.def: fixed bug #880768
12970 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12972 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12973 * src/SDCCast.c (decorateType): fixed bug #880197
12975 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12977 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12980 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12981 strtof is not part of C89 and isn't included with Mac OS X.
12983 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12985 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12986 shiftL2Left2Result): fixed bug #879326
12987 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12988 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12989 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12990 address fetch for clr instruction
12991 * device/lib/hc08/_mulint.c: created optimized assembly version
12992 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12994 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12997 proposed in FR #877103
12999 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
13001 * src/SDCCval.c (cheapestVal): added missing checks
13002 * src/SDCCicode.c (usualBinaryConversions): fixed condition
13003 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
13005 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
13007 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
13010 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
13012 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
13013 loaded with the linker search paths (-L arguments) and the libraries
13014 to be linked with the current source (-l arguments). Changes
13015 currently will affect only the pic16 port.
13016 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
13017 include path the port specific paths and port specific libraries,
13018 * gplink command now contains the $3 argument,
13019 * src/pic16/device.h,
13020 * src/pic16/device.c,: structure PIC_device is made public and
13021 renamed to PIC16_device, the same for variable Pics which is renamed
13022 to Pics16. Updated all references to them.
13023 * src/pic16/glue.c (pic16glue): corrected bug with code
13024 initialization which bypassed the variable initializations block.
13026 * device/lib/pic16/Makefile.rules: removed --penable-stack from
13027 COMPILE_FLAGS and added the --nostdinc option
13029 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13031 * device/include/mc68hc908jb8.h: Register defs for another member
13032 of the hc08 family. Contributed by Bjorn Bringert - thanks!
13034 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
13036 Documenting changes from previous commits.
13037 * configure.in (version 1.56),
13038 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
13039 when generating output files to configure the pic16 library,
13040 but now I've commented it out, since gputils aren't installed in the
13041 SF compile farm, so library won't compile
13043 * device/lib/Makefile.in (version 1.56): initially I've added in
13044 target 'all' the prerequestive 'model-pic16' so it compiled the
13045 pic16 library, but now I've commented it out for the same reasons
13047 * added targets 'model-pic16' and 'objects-pic16' to compile the
13049 * added target 'port-specific-objects-pic16' to handle the
13050 generated libraries and copy them into the build/ directory
13051 * added target 'clean-intermediate-pic16' to clean intermediate
13052 files into pic16 directory
13053 * in target 'installdirs' added line to create directory pic16 in
13054 the installation path
13056 * device/include/Makefile.in (version 1.11): in target 'install'
13057 added lines to copy all header files to installation path,
13058 * in target 'installdirs' added line create directory for pic16
13059 headers in the installation path
13061 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
13063 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
13066 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13069 * device/lib/configure.in,
13070 * device/lib/configure: fixed for autoconf 2.57
13072 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13074 * src/z80/main.c (_parseOptions): fixed the portmode= command line
13075 option so that it actually works. Made it specific to the z80, since
13076 the gbz80 doesn't have these kinds of I/O ports.
13078 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13080 * device/include/z180.h,
13081 * device/lib/_memcpy.c,
13082 * device/lib/_memmove.c,
13083 * device/lib/_mulint.c,
13084 * device/lib/ser_ir.c,
13085 * device/lib/ser_ir_cts_rts.c,
13086 * device/lib/_strcmp.c,
13087 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
13088 * src/z80/main.c (_process_pragma): add support for pragmas bank and
13089 portmode; added deprecation warning for bank= and protmode= forms.
13090 Also, guard against buffer overflow.
13091 * src/z80/gen.c (aopGet): generate better code for sfr banked read
13093 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13095 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
13096 changed interrupt vector table generation to only emit declared vectors.
13097 * device/include/Makefile.in: added missing backslash
13098 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
13100 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
13102 Mainly changes to support compilation of the device libraries
13103 * src/pic16/device.c: stack is allocated via symbol and not
13104 via literal number. The symbol is placed in the corresponding
13105 position of the data ram
13106 * (pic16_dump_section): relocatable and absolute uninitialized
13107 data are now emitted in sorted order to reduce section naming,
13108 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
13109 weren't marked as being in the access bank,
13111 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
13113 Added portion of GNU PIC Library under the directory
13114 device/include/pic16 and device/lib/pic16. These files
13115 contain the declarations of SFRs for the PIC18Fxx2 devices.
13116 The directory is initialized via configure from toplevel.
13118 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
13120 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
13121 the spilllocations to be compared correctly
13123 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13125 * src/SDCCast.c (decorateType): fixed bug introduced today
13127 2004-01-12 Borut Razem <borut.razem AT siol.net>
13129 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
13130 doc/sdccman.lyx: upper case pragmas are deprecated
13132 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13134 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
13135 in simpler and even better code
13137 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13139 * src/SDCCicode.c (operandOperation): fixed bug #874819
13140 * src/SDCCast.c (decorateType): fixed
13141 char foo (unsigned long ul) { return ul > 0; }
13143 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13145 * doc/sdccman.lyx: Moved and added some sections, small changes
13146 all over. Telling LaTeX to be less strict with word spacing
13147 to better keep the right margin. Changed some notes about
13148 maintainance of the ports in section 3.2.1 - is it OK like this?
13150 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
13152 SDCC source changes:
13153 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
13154 convilong): modified to inform the pic16 port that builtin functions
13157 PIC16 PORT specific changes:
13158 * src/pic16/device.c pic16_dump_equates() added,
13159 processor registers declared internally by the port are emitted in
13160 the translation as equates,
13161 * src/pic16/gen.c: inline code is passed unprocessed to the
13163 * (pic16_popGetLit2): fnuction modified to take second operand as
13164 pCodeOp pointer and not as literal,
13165 * (popRegFromIdx): prefixed with pic16_,
13166 * (pic16_popCombine2): modified to receive already allocated pCode
13168 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
13169 * (genFunction): initializes local stack frame and pushes on stack
13170 all the registers used by this function,
13171 * (genEndFunction): restores all registers from stack and restores
13173 * src/pic16/glue.c (pic16emitRegularMap): various changes and
13175 * (pic16glue): changed the program startup sequence,
13176 * added new dbName code 'A' for functions placed in absolute section
13177 * src/pic16/main.c: added function attribute _naked,
13178 * added pragma 'code' to place a fnuction at an absolute address,
13179 * added command line arguments --debug-ralloc and --pcode-verbose,
13180 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
13181 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
13182 * (pic16_newpCodeOpLit2): modified to take the second operand as
13184 * (pic16_printpBlock): modified to emit each function in a separate
13186 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
13187 UPPER for immediate operands,
13188 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
13190 * src/pic16/peeph.def: all peepholes with movff are commented out,
13191 because there is a problem in the pcode peep optimizer,
13192 * src/pic16/ralloc.c: the register allocator can now reuse local
13193 function symbols for another function. This saves register usage.
13194 * src/pic16/ralloc.h: added flag isLocal in structure regs,
13196 Added file src/pic16/NOTES with information about program writing on
13197 the current port version.
13199 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13201 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
13202 and peephole 252 (array access)
13204 2004-01-09 Borut Razem <borut.razem AT siol.net>
13206 * src/SDCCmain.c : fixed #872250: -l command line defined library
13207 files are scanned before standard library files
13209 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13211 * src/SDCCast.c (decorateType): fixed bug #874046
13213 2004-01-09 Borut Razem <borut.razem AT siol.net>
13215 * support/scripts/sdcc.nsi: remove previous installation
13217 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13219 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
13220 bytes for last interrupt vector (mcs51)
13221 * sdcc.spec: fixed typo
13223 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13225 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
13226 gen51Code): more efficient parameter receive for --model-large
13229 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13231 * src/ds390/main.c,
13232 * src/z80/main.c: added missed needLinkerScript flags (more than
13233 one port structure defined in these file)
13234 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
13237 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
13239 * src/SDCCmain.c: removed various references to DEFAULT_PORT
13240 * src/port.h: added flag needLinkerScript in port->linker
13241 structure to inform whether to create a .lnk file or not,
13243 * src/ds390/main.c,
13245 * src/mcs51/main.c,
13247 * src/pic16/main.c,
13249 * src/z80/main.c: changed appropriately to configure
13250 needLinkerScript flag
13252 * src/pic16/gen.c (genAddrOf): fixed bug #863624
13253 * src/pic/glue.c: added variable udata_section_name to
13254 override default uninitialized data segment definition for
13255 devices only with SHAREBANK memory (reported from Erik Epetrich)
13256 * (pic14emitOverlay): modified to emit a commented overlay segment
13257 directive when no overlay data exist
13258 * (picglue): modified to emit uninitialized data segment
13259 according to udata_section_name
13260 * src/pic/main.c (_pic14_parseOptions): added command line
13261 options --udata-section-name=[name] to override default
13262 udata definition name
13263 * modified _linkCmd and _asmCmd to include compiler passed
13264 arguments via -W option
13265 * src/pic16/main.c: added $l in _asmCmd, changed extension for
13266 object file from '.rel' to '.o' in port->linker structure,
13267 changed size of fptr from 2 to 3 in port structure
13269 2004-01-07 Borut Razem <borut.razem AT siol.net>
13271 * support/scripts/sdcc.nsi: update PATH
13272 * support/scripts/sdcc.ico: craeted
13274 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13276 * device/include/Makefile.in: fix install
13277 * doc/Makefile: fix install
13279 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13281 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
13283 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
13284 how the function variable allocation summary is displayed; also
13285 include information about variables allocated to the overlay
13288 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13290 * as/mcs51/lkmain.c: Help about -Y option
13291 * as/mcs51/lkarea.c: Fixed gcc warnings
13293 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
13295 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
13297 * support/valdiag/tests/overflow.c: added
13298 * src/SDCCast.c (decorateType),
13299 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
13300 LEFT_OP (left shift)
13302 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13304 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
13305 (default behaviour).
13307 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13309 A python script to validate compiler diagnostic messages. It can be
13310 used to verify that sdcc complains about bad c source code and
13311 gives a good location of the error.
13312 * support/valdiag/Makefile,
13313 * support/valdiag/valdiag.py,
13314 * support/valdiag/tests/*
13316 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13318 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
13319 * src/SDCCsymt.c (newEnumType),
13321 * support/Util/SDCCerr.c,
13322 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
13324 * support/regression/tests/enum.c: added test for enum values that
13325 require at least 2 bytes of storage.
13327 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
13329 * src/common.h: added ifndef/define/endif macros
13330 around the header file.
13331 Bug reported from Jesus Calvino-Fraga
13333 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
13335 * sdcc.spec: updated
13336 * device/include/Makefile.in: don't install CVS directories
13337 * device/lib/Makefile.in: added removal of CVS directories after install
13338 * doc/Makefile: fixed install, added local_icons
13339 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
13340 * src/mcs51/gen.c (genRightShift): fixed bug #870788
13341 * src/ds390/gen.c (genRightShift): fixed bug #870788
13342 * src/SDCCast.c (decorateType): fixed bug #870781
13344 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
13346 PIC16 port related changes:
13347 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
13348 added variable stackPos,
13350 * gen.c: genCall, assignResultValue: added support for
13351 pushing/retrieving function parameters to/from stack,
13352 genFunction,genEndFunction: setup stack frame for the
13353 generated function,
13354 genAddrOf: will be changed according to bug 863624
13356 * added files genutils.c and genutils.h which contain gen*
13357 debugged and optimised functions extracted from gen.c
13359 * glue.c: added variable 'externs' which holds extern symbols,
13360 pic16emitRegularMap: is modified to properly handle relocatable
13361 symbols under the new scheme,
13362 pic16createInterruptVect: is modified
13363 pic16printPublics: is modified to emit 'global' assembler directives,
13364 added pic16_printExterns to print extern symbols,
13365 pic16glue: initializes stack/frame pointer in the beginning of
13366 the assembly output. Temporary hack, will be corrected later,
13367 because gplink yet does not support stack and SDCC does not
13368 yet support a type of crt0.o object to create the final binary.
13370 * Removed many lines that contain 8051 legacy code.
13371 * The code is finally placed under a 'code' directive.
13372 * Added port specific options.
13374 * _process_pragma: simplified since now we do not need *special*
13375 include file to define SFR registers. But a separate header
13376 will be needed. This will be developed later.
13377 * _pic16_parseOptions: added, parses port specific options:
13378 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
13379 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
13380 --preplace-udata-with=
13382 * _pic16_setDefaultOptions: modified to initialize section names,
13383 but hack is temporarly out of order since it needs improvement.
13384 * _pic16_genAssemblerPreamble: configuration words are emitted by
13385 their address instead of their name. This part is incomplete and
13386 supports only the 18Fxx2 devices. Other devices will emit an error
13387 during assembly since they do not contain the same set of config
13389 * _pic16_genIVT: is modified,
13391 * pcode.c: added definitions for some hardware registers that are needed
13393 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
13394 All PCI entries are updated. Now LFSR is supported.
13395 * Removed pic16_pciTRIS is mentioned by mdubuc in source
13396 * added pic16_newpCodeOpLit2 to support instructions with
13397 two literal arguments
13398 * pic16_pCode2str: corrected code that emits assembler instructions
13399 with two literal operands and those that have an access bit modifier
13400 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
13401 this fixes a bug which caused some labels to be lost, when an
13402 assembler directive was added, i.e. banksel,
13403 * pic16_FixRegisterBanking: improved logic that causes the insertion
13405 * InlineFunction: functions that are called once, are not any more
13406 inlined. This can be a port option in the future,
13408 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
13410 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
13411 hold the corresponding uninitialized symbols,
13412 * pic16_allocProcessorRegister: registers have explicit marked the
13414 * pic16_allocInternalRegister: registers are explicit marked as
13416 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
13417 processing list, so bit registers were lost,
13420 * ralloc.h: added field 'accessBank' and original symbol operand
13421 in register definition,
13422 * removed the field isMapped from register definition,
13424 ** Several functions have been removed from various sources:
13425 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
13426 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
13427 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
13428 pic16_assignRelocatableRegisters
13430 ** others have been introduced:
13431 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
13432 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
13434 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
13436 * support/scripts/inc2h.pl: changed definition of BIT_AT
13437 to emit 'sbit at' instead of 'bit at'. This was a request.
13439 PIC16 port related preliminary changes:
13440 * gen.c: prefixed function popRegFromString with
13441 pic16_ and all references to it corrected
13442 * pcode.c: all pic16_pc_* hardware registers prefixed
13443 with underscore (_),
13444 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
13445 * ralloc.c: newReg(): when register is REG_SFR then
13446 set address to rIdx,
13447 pic16_allocProcessorRegister(): marks register wasUsed=0
13448 pic16_writeUsedRegs(): added a call to assign processor
13449 registers via pic16_assignFixedRegisters
13451 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13453 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
13454 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
13455 variables in unused register banks. Also the SSEG is placed
13456 wherever there is enough space for it, and IDATA can be anywhere
13457 in internal RAM. For now compile using -Wl-Y[stack_size].
13458 The mem file is different for this option as well, since it
13459 makes no sense of talking about DSEG lenght.
13461 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
13463 * src/SDCClrange.c: fixed bug 869095 that caused segfault
13464 in certain cases, e.g. when ROM assignment, patch provided
13465 from Albert den Haan.
13467 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
13469 Many signedness and type propagation fixes:
13470 * src/SDCCicode.c: made geniCodeCast() static
13471 replaced SPEC_ by IS_ (cosmetic)
13472 (operandOperation): fixed div and mod operation
13473 (usualBinaryConversions): added support for promotion of char
13474 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
13475 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
13476 (geniCodeAdd): an array index will stay unsigned, even if promoted
13478 (geniCodeArray): ditto
13479 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
13480 * src/SDCCsymt.c (computeType): added more support for char;
13481 promotion of char is selectable by promoteCharToInt, fixed signedness
13483 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13484 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13485 * src/SDCCval (val*): replaced signedness calculation by
13487 rearranged if-branches (cosmetic)
13488 (valShift): added warning W_SHIFT_CHANGED
13489 (valCompare): fixed problem with different types
13490 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
13491 * support/regression/tests/literalop.c: added many cases
13492 * support/regression/tests/ast_constant_folding.c: changed finally to
13494 * .version: new year, new version: 2.3.7
13495 * src/SDCCmain.c (main): applied patch #866468
13496 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
13497 provided by Scott Bronson
13498 * doc/sdccman.lyx: updated documentation for sdcdb
13499 updated and added chapter tips
13501 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13503 * src/SDCCsymt.h: missing from yesterday's commits
13505 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13507 * src/SDCC.y (struct_or_union_specifier),
13508 * support/Util/SDCCerr.c,
13509 * support/Util/SDCCerr.h: verify that struct & union tags are used
13512 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13514 * src/SDCCglobl.h: missing from yesterday's commits
13516 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13518 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13519 sft_attributes, struct_declaration, parameter_declaration,
13520 type_name, start_block, declaration_list),
13521 * src/SDCC.lex (check_type): support redefinition of typedef names
13523 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13525 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13526 aligned xdata arrays. Erik helped me with the if clause.
13528 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13530 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13533 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13536 * src/SDCCast.c (newAst_),
13538 * src/SDCCicode.c (ast2iCode, newiCode),
13540 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13541 expr, statement, expression_statement, selection_statement,
13542 iteration_statement, expr_opt, jump_statement): foundation for tracking
13544 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13547 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13549 * support/Util/SDCCerr.c,
13551 * src/SDCCast.c (createCase, createDefault, decorateType),
13552 * src/SDCClabel.c (labelUnreach),
13553 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13555 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13556 (with thanks to Stas Sergeev)
13557 * device/include/time.h,
13558 * device/lib/time.c (CheckTime): suppress unreachable code warning
13560 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13562 * src/SDCCast.c (createIvalCharPtr),
13563 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13565 * support/regression/tests/nullstring.c: tests for these two bugs
13567 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13569 * support/Util/SDCCerr.h,
13570 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13571 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13572 about storage class and 'at' used inside struct or union
13573 * src/SDCCBBlock.c (iCodeFromeBBlock),
13574 * src/SDCCcse.c (ifxOptimize),
13575 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13576 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13577 printIval, emitStaticSeg, emitOverlay),
13578 * src/SDCClabel.c (deleteIfx),
13579 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13580 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13581 gatherAutoInit, processParms),
13582 * support/Util/SDCCerr.h,
13583 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13584 reporting for post-parse errors.
13586 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13588 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13589 implicit casts via union; they don't work on big endian systems
13590 (possible fix for bug #861138)
13592 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13594 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13595 * src/mcs51/main.c: fixed the fix for bug #737001
13597 2003-12-15 Borut Razem <borut.razem AT siol.net>
13599 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13601 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13603 * support/makebin/makebin.c: put output in binary mode
13605 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13607 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13608 xdata and data memory on startup. Set the environment variable
13609 SDCC_NOGENRAMCLEAR to disable this.
13610 * src/mcs51/peephole.def,
13611 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13612 (allows non-interrupt and interrupt code to safely compete for a resource
13613 without the non-interrupt code having to disable interrupts)
13615 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13617 * src/SDCCicode.c (geniCodeAdd),
13618 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13619 with valFromType if type might be a pointer and host is big endian).
13620 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13621 types, not just integer types.
13622 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13623 multiply defined with mismatching "at" address.
13625 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13627 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13628 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13629 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13630 with embedded nulls (fixed bug #753752)
13632 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13634 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13635 Apparently this did not see much testing (endless loop)
13637 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13639 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13641 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13643 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13644 gracefully handle NULL memmap pointers
13646 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13648 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13649 instead of deleting the iCode when an operand is volatile
13650 * src/z80/gen.c (genDummyRead),
13651 * src/mcs51/gen.c (genDummyRead),
13652 * src/ds390/gen.c (genDummyRead),
13653 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13655 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13656 * src/SDCC.y: fixed bug #850420
13658 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13660 Applied z80 i/o port patch from Peter Townson and fixed some operators
13661 to better handle operands in A register.
13662 * device/include/z180.h
13668 * src/z80/peeph-z80.def
13669 * src/z80/peeph.def
13672 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13674 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13676 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13678 * device/lib/hc08/_mullong.c: Removed extra #endif
13680 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13682 * sim/ucsim/hc08.src/inst.cc,
13683 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13684 carries from x to h
13685 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13686 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13687 * device/include/stdarg.h: fixed varargs for hc08
13688 * device/lib/Makefile.in,
13689 * device/lib/hc08/Makefile,
13690 * device/lib/hc08/_mulint.c,
13691 * device/lib/hc08/_mullong.c: fixed some endian problems
13693 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13695 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13696 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13697 * device/lib/_gptrget.c,
13698 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13700 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13702 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13703 * src/SDCCast.c (astErrors): fixed bug #846007
13704 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13706 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13708 * src/SDCCast.c (decorateType): disabled a transformation I added in
13709 revision 1.188 (access to fields of a structure at an absolute address);
13710 it breaks with bitfields, extern declarations, and gcse analysis.
13711 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13712 could be assigned through a pointer, so don't complain.
13713 * src/SDCCast.c (astErrors),
13715 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13717 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13719 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13720 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13721 output of __config directives, since gpasm now supports them
13722 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13723 pre-processor macro, i.e. -DMCU=p18f452
13724 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13725 and modified to handle 'cast' icode similarly to '=' icode
13726 * src/pic16/device.h (typedef struct PIC_device): added field
13727 'extMIface' to indicate that chip has external memory interface
13728 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13729 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13732 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13734 * src/SDCC.y (pointer): fixed bug #846006
13735 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13736 * src/SDCCast.c (decorateType): fixed bug #846009
13737 * src/ds390/peeph.def,
13738 * src/ds390/gen.c (genAnd, genOr),
13739 * src/mcs51/peeph.def,
13740 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13742 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13744 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13751 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13755 * src/SDCCbitv.c: added function to free a bitvector
13756 * src/SDCClrange.h,
13757 * src/SDCClrange.c: added function to recompute the liveranges
13758 * src/avr/ralloc.c,
13759 * src/ds390/ralloc.c,
13760 * src/hc08/ralloc.c,
13761 * src/mcs51/ralloc.c,
13762 * src/pic/ralloc.c,
13763 * src/pic16/ralloc.c,
13764 * src/xa51/ralloc.c,
13765 * src/z80/ralloc.c: recompute the liveranges after register packing
13767 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13769 * src/SDCCloop.c (newInduction): fixed bug #845630
13771 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13773 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13774 inadvertantly left behind from my 2003-11-12 change
13776 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13778 Updated headers I neglected to commit yesterday.
13779 * src/SDCClrange.h,
13782 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13784 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13785 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13786 * src/SDCCopt.c (eBBlockFromiCode),
13787 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13788 the creation of the key hash table from the sequencing so it can be used
13789 earlier (for some GCSE bug fixes still pending)
13791 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13793 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13794 * support/regression/tests/addsub.c: testing genPlus shortcut
13796 2003-11-15 Borut Razem <borut.razem AT siol.net>
13798 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13800 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13802 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13803 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13804 ordering is immaterial.
13805 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13807 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13809 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13810 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13811 (SIGSEV) of bug #840381
13812 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13813 unlink new file before rename if new and old filenames are the same)
13815 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13817 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13818 uninitialized variables) for the mcs51. Set environment variable
13819 SDCC_GENRAMCLEAR to test.
13820 xdata initialization slightly shorter
13822 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13825 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13826 #838241 & 780691 (basicly the same bug)
13827 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13828 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13830 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13832 * src/SDCCmain.c (linkEdit): "fix" #834252
13834 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13836 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13838 * src/SDCC.y: fixed bug #819403
13840 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13842 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13843 the reentrant attribute.
13844 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13845 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13847 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13848 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13849 erroneously reduced to a literal.
13850 * src/hc08/ralloc.c (packRegisters, rematStr),
13851 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13854 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13856 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13857 * doc/sdccman.lyx: changed from 'article' to 'book'
13858 * doc/Makefile: readded test_suite_spec and cdbfileformat
13860 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13862 * device/include/stdlib.h: include malloc.h to comply with ANSI
13863 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13865 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13867 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13868 * doc/clean.mk: also remove *.out files
13869 * doc/sdccman.lyx: some additions, larger top/bottom margins
13871 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13873 * src/SDCC.y: fixed bug #837365
13874 * support/regression/tests/bitopcse.c
13875 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13876 a symbol (might be valop instead)
13877 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13878 * device/lib/clean.mk: added hc08 to the cleaning list
13880 2003-11-04 Borut Razem <borut.razem AT siol.net>
13882 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13884 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13885 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13886 malloc is declared in standard stdlib.h
13888 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13890 * device/lib/hc08/Makefile: need to clean .rel not .o files
13891 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13893 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13897 * src/mcs51/main.c,
13898 * src/ds390/main.c,
13902 * src/pic16/main.c,
13903 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13904 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13905 tests (which uses the port's oclsExpense function)
13911 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13913 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13915 * src/SDCCcse.c (ifxOptimize),
13916 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13917 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13918 deleting the IFX iCode.
13919 * src/hc08/ralloc.c: reduced unneeded slocs
13920 * src/hc08/gen.c: fixed bug in asmopToBoolean
13922 2003-11-04 Borut Razem <borut.razem AT siol.net>
13924 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13925 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13926 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13927 transferred to configure
13929 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13931 Use headers defined in the C[++] standards:
13932 * sim/ucsim/gui.src/serio.src/fileio.cc
13933 * sim/ucsim/gui.src/serio.src/frontend.cc
13934 * sim/ucsim/gui.src/serio.src/main.cc
13935 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13936 * support/Util/NewAlloc.c
13938 * as/mcs51/lklibr.c
13942 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13944 * Added MSVC projects for hc08 assembler and linker:
13945 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13946 /as/hc08/link_hc08.dsp
13948 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13950 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13952 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13954 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13956 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13958 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13960 2003-10-31 Borut Razem <borut.razem AT siol.net>
13962 * support/cpp2/cpplib.h,
13963 support/cpp2/cpplib.c,
13964 support/cpp2/cpplex.c,
13965 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13966 to switch _asm block preprocessing on / off. Default is
13967 #pragma preproc_asm +
13969 2003-10-31 Borut Razem <borut.razem AT siol.net>
13971 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13972 when outputting comment blocks (when executed with -C option) and
13973 _asm (SDCPP specific) blocks
13975 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13977 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13979 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13981 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13983 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13985 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13986 * src/SDCCast.c (decorateType): fixed bug #832664
13988 2003-10-31 Borut Razem <borut.razem AT siol.net>
13990 * support/cpp2/cpplex.c: fixed for SDCPP:
13991 comments(when executed with -C option) and _asm blocks
13992 were included even if they where in skipped #if block.
13993 Applied solution from GCC cpp 3.3.2
13995 2003-10-31 Borut Razem <borut.razem AT siol.net>
13997 * src/SDCC.lex: sdcc now understands both formats:
13998 '# <line_number> <file_name>' and
13999 '#line <line_number> <file_name>'
14000 * support/cpp2/cppmain.c: sdcpp now generates the standard
14001 '# <line_number> <file_name>' instead of former
14002 '#line <line_number> <file_name>'
14004 2003-10-30 Borut Razem <borut.razem AT siol.net>
14006 * support/cpp2/cpphash.h,
14007 * support/cpp2/cpplib.h
14008 * support/cpp2/cpplex.c,
14009 * support/cpp2/cppmain.c,
14010 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
14012 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14014 Fixed a number of problems revealed by bug #827883.
14015 * src/SDCCloop.c (loopInvariants): Spill location of the
14016 result operand should be recomputed if extracted from
14017 a loop. Also, don't extract assignments of an iTemp
14019 * src/SDCCast.c (isConformingBody): loop reversal should
14020 not occur if the control variable is involved with a
14021 relational operator.
14023 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
14025 * .version: bumped to 2.3.6 to reflect the big improvements
14026 made by Erik and Klaus. Thanks!
14028 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
14030 Replaced the livrange code.
14031 * src/SDCClrange.c: added new LR code
14033 * src/SDCCBBlock.h: removed remainig parts from old LR code
14034 * src/ds390/ralloc.c,
14035 * src/ds390/gen.c: minor fixes to make it work with new code
14037 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14040 * as/hc08/lkrloc.c,
14042 * src/hc08/ralloc.c: Fix various warnings related to the hc08
14043 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
14044 (tweaked fix for bug #818696)
14046 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14048 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
14050 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14053 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
14054 * src/mcs51/gen.c (gencjneshort),
14055 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
14056 more efficient (per Scott Bronson's suggestion)
14058 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14060 Extended the semantics of the critical keyword to include
14061 individual statements. See RFE #827755 and #799831
14066 * support/Util/SDCCerr.c
14067 * support/Util/SDCCerr.h
14072 2003-10-19 Borut Razem <borut.razem AT siol.net>
14074 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
14076 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14078 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
14080 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
14081 and predecrement operand is displayed
14083 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
14085 * src/SDCCval.c (valMinus): fixed bug #826041
14087 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14089 Some hc08 related updates that I missed earlier
14090 * sim/ucsim/stypes.h
14091 * support/regression/ports/hc08/spec.mk
14093 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14095 New target "hc08" for the Motorola 68hc08 family of micros
14103 * sim/ucsim/hc08.src/*
14104 * sim/ucsim/configure.in
14105 * src/ucsim/configure
14106 * sim/ucsim/packages_in.mk
14109 * device/include/mc68hc908qy.h
14110 * device/lib/hc08/*
14111 * device/lib/Makefile.in
14112 * support/regression/ports/hc08/*
14113 * support/regression/Makefile
14115 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14117 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
14119 * src/ds390/gen.c (genCast): fixed bug #821957
14121 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
14123 * device/lib/logf.c: "fixed" overlay bug
14124 * support/regression/ports/host/spec.mk: added m library
14125 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
14126 * support/regression/tests/float_trans: added (for Eric)
14128 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
14130 * src/mcs51/gen.c (genCpl): fixed bug
14131 http://sf.net/mailarchive/message.php?msg_id=6263915
14133 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
14135 * src/SDCCast.c (decorateType): added extended constant folding
14136 * src/SDCCsymt.c (computeType): cleanup
14137 * src/SDCCval.c (valShift): minor optimization
14138 * support/regression/tests/ast_constant_folding.c: added
14140 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14142 * src/SDCCmain.c: removed some unintended changes
14144 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14146 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
14147 * src/z80/gen.c: fixed part of bug #817589
14148 * src/SDCCsymt.c (checkFunction): fixed bug #817895
14150 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
14152 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
14163 * src/ds390/ralloc.c
14165 * src/mcs51/ralloc.c
14167 * src/pic16/ralloc.c
14168 * src/xa51/ralloc.c
14170 * src/z80/gen.c: removed unused label "release:"
14172 2003-10-06 Borut Razem <borut.razem AT siol.net>
14174 * src/SDCC.lex: removed definition of unused variables
14175 save_optimize and save_options
14177 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
14179 * clean.mk: removed '=' in "-maxdepth=1"
14180 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
14181 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
14183 2003-10-06 Borut Razem <borut.razem AT siol.net>
14185 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
14186 my_unput() replaced by unput()
14188 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
14190 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
14191 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
14192 type-punned pointer will break strict-aliasing rules"
14193 Old LR behaviour is again default; Klaus' LR can be choosen by
14194 defining the environment variable LRKLAUS
14198 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
14199 * clean.mk: fixed removal of files in bin/CVS/
14200 * device/lib/clean.mk: fixed removal of directories small and large
14201 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
14203 * src/SDCCval.c: removed superflous test for pedantic
14205 2003-10-05 Borut Razem <borut.razem AT siol.net>
14207 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
14208 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
14209 message "unmatched #pragma SAVE and #pragma RESTORE"
14211 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14213 * doc/sdccman.lyx: various additions and updates (interrupts, inline
14214 assembly, critical functions, atomic, nojtbound)
14216 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
14218 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
14224 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14227 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
14229 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
14231 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
14232 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
14233 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
14235 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14237 * src/z80/gen.c (genRet): fixed bug #524753
14238 * src/z80/gen.c (genCast): fixed internal error on cast from
14240 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
14241 fix for bug #477835 to the z80
14242 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
14243 for tracking iCodes in the peephole optimizer for z80
14245 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14247 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
14248 the other part of bug #814548
14249 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
14251 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
14253 * src/SDCCcse.c: fixed part of bug #814548
14255 2003-09-28 Borut Razem <borut.razem AT siol.net>
14257 * src/asm.c: rewrite of printILine() to use temporary file instead
14259 * src/xa51/main.c: commented out declaration of int rewinds
14261 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14263 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
14265 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14267 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
14268 * src/asm.c (printILine): Fixed bug #811015
14270 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14272 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
14275 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14277 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
14278 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
14279 to correctly handle general case of AOP_PAIRPTR
14280 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
14282 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14284 * src/mcs51/ralloc.c (fillGaps),
14285 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
14286 register positioning bug)
14288 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
14290 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
14292 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14294 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
14295 genCodePointerGet, genGenPointerGet, genFarPointerSet,
14296 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
14297 (ralloc doesn't intentionally do this now, but perhaps later)
14298 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
14299 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
14300 register positioning bugs (Fixed bug #762602 and #795325)
14301 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
14302 (Fixed bug #808779)
14303 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
14304 lines that --i-code-in-asm generates
14306 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14308 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
14309 trying to fclose a FILE* that was already closed.
14311 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14313 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
14314 of const struct should be treated as if const themselves)
14316 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
14320 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14322 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
14323 Unix (/n) and DOS (/r/n) line terminations.
14325 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14327 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
14330 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14332 * src/mcs51/gen.c (genFunction, genEndFunction),
14333 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
14334 and restore of EA so that stack offsets to parameters are
14335 correct when using both critical and reentrant/stack-auto.
14336 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
14337 size (can be triggered in error if sloc is shared between
14338 different sized objects)
14339 * device/include/float.h: fixed macros to explicitly use
14340 unsigned long where needed
14342 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
14344 Feature req. 799831: added code to allow nesting of critical functions
14345 * src/mcs51/gen.c (genFunction, genEndFunction)
14346 * src/ds390/gen.c (genFunction, genEndFunction)
14348 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14350 * src/SDCCsymt.c (sclsFromPtr),
14352 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
14353 support for standard C idiom of memory mapped variables; for
14354 example, *((xdata int*)0x1234) = 1 is now internally equivalent
14355 to xdata int at 0x1234 tempvar = 1.
14356 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
14357 provided by Akiya ISHIDA
14359 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
14361 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
14362 * src/SDCCval.c (constVal): added reduction from int to char
14363 * src/SDCCval.c (valMult, valDiv): fixed sign handling
14364 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
14365 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
14367 * support/regression/tests/shifts.c: fixed
14369 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14371 * src/z80/gen.c (genXor): Fixed bug #805445
14373 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14375 Fixed bug #621531 (const & volatile confusion in the type chain).
14376 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
14377 refer to the const or volatile state of the pointer itself.
14389 * src/pic16/ralloc.c
14390 * support/regression/tests/const.c
14392 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14394 When checking for duplicated modules, use absolute paths
14395 instead of relative paths. Files changed:
14400 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14402 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
14404 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14406 * device/include/string.h: added size_t typedef, changed
14407 prototypes to use size_t, eliminated separate reentrant and
14408 non-reentrant declarations, added _memmove declaration
14409 * device/lib/_memcpy.c: changed to use size_t instead of int,
14410 changed /4 to >>2 to avoid division library call
14411 * device/lib/_memcmp.c,
14412 * device/lib/_memset.c,
14413 * device/lib/_strncat.c,
14414 * device/lib/_strncpy.c,
14415 * device/lib/_strncmp.c: changed to use size_t instead of int
14416 * device/lib/_memmove.c: new file (fixed bug #772294)
14417 * device/lib/Makefile.in: added _memmove.c
14418 * device/lib/z80/asm_strings.s: fixed bug #772290
14419 * support/regression/tests/bitfields.c: attempt to fix host assertion
14420 failure on amd64-unknown-linux2.2
14422 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14424 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
14425 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
14426 * as/z80/asmain.c (main): fixed bug #801766
14428 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
14430 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
14433 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14435 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
14436 reported in bug #800609
14438 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
14440 * Top header beautifications in src/pic16 directory:
14441 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
14442 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
14443 pcoderegs.h, ralloc.c, ralloc.h
14444 * main.c: added top header and GPL license notice
14445 * pcode.c: fixed the if-conditional warning
14447 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
14449 * device/lib/_mullong.c: replaced int by short for gcc
14451 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14453 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
14454 and JUMPTABLE iCodes properly now (worked by accident before)
14455 * src/mcs51/gen.c (leftRightUseAcc),
14456 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
14457 iCode properly now. Use getSize instead of nRegs since a & b
14458 aren't part of the nRegs tally.
14460 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
14462 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
14463 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
14464 before instructions that use the _STATUS register
14466 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
14468 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
14469 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
14470 fetching of the pointer
14471 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
14472 copied from genNearPointerSet()
14473 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
14474 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
14475 If they pop r0/r1 they must be called in the opposite order than aopOp().
14476 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
14477 (resp. --stack-auto), prepared for --xstack
14479 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14481 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
14483 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14485 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
14486 these ports have their own __sdcc_external_start()
14488 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
14490 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14491 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
14492 type for bits was changed. It resulted in bit variables becoming
14493 global, which is not permitted in PIC 14 assembly output.
14495 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14497 * doc/sdccman.lyx: various additions and updates. Rearranged sections
14499 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14501 Z80 and MCS51 linkers complaint if a public symbol is defined
14502 in more than one library module:
14506 * as/mcs51/Makefile.in
14508 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14510 A few small changes that speed up the peephole optimizer.
14514 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14516 Try to make the peephole optimizer smarter by maintaining
14517 an association between the assembly source code and the
14518 iCodes that originated them. Put this information to use
14519 with a new peephole rule condition "notVolatile" so that
14520 the rules can be aggressive yet still safe.
14525 * src/mcs51/peeph.def
14527 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14531 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14532 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14533 if the left or right operand symbols have the accuse flag set.
14535 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14537 Changed the type of the result of the ! (NOT) operator to char;
14538 previously it returned the same type as the source. This allows
14539 us to eliminate all the genFloatNot functions (all of its target
14540 implementations were very buggy) since !float can use the same
14543 * src/SDCCicode.c (ast2iCode): ! returns char
14544 * src/mcs51/gen.c (genNot, genNotFloat),
14545 * src/ds390/gen.c (genNot, genNotFloat),
14546 * src/z80/gen.c (genNot, genNotFloat),
14547 * src/pic/gen.c (genNot, genNotFloat),
14548 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14550 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14552 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14553 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14554 during interrupts. Ensure WSAVE is located at a shared bank address.
14555 2. Fixed page selection in some places
14556 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14557 the registers name strings.
14558 4. Fixed "signed / unsigned compare" compiler warnings.
14559 5. The PIC port manages its own allocation of the general purpose
14560 registers, but makes no attempt to reuse them. As a result when
14561 compiling it soon runs out of general purpose registers. Some
14562 additional code was added to the files pcode.c and device.c to walk
14563 through the function call tree and rename the registers so that they
14573 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14574 genPlus() & genMinus() when the result is the same as left or right
14576 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14578 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14580 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14582 Made bitfield a distinct type from bit so that bitfields
14583 convert as per ANSI C and bits retain their traditional
14584 boolean style behaviour. Implemented bitfield support in
14592 * src/ds390/gen.c: bit v bitfield split
14593 * src/z80/gen.c: New support for bitfields
14594 * support/regression/tests/bitfields.c: reenabled z80,
14597 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14599 Rules 246.x, 247.x relate to bitfields, the others speed up
14600 access to xdata mapped I/O devices.
14602 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14604 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14606 Cleaned up genPackBits and genUnpackBits and added two helper
14607 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14608 for literal assignments in genPackBits (thanks to Frieder for
14614 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14616 Fixed bug #748310 (pointer to function type mishandled when the
14617 function name is omitted). Also fixed a SIGSEGV when a function
14618 attribute (reentrant, etc) is used on a non-function or on a
14619 function but misplaced before the parameter list.
14621 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14623 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14624 * support/Util/SDCCerr.h,
14625 * support/Util/SDCCerr.c: Added func attr misuse error msg
14627 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14629 Fixed bug #787649 by anonymous
14630 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14631 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14633 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14635 Fixed numerous bitfield problems.
14637 * src/SDCC.y: More bitfield related error checking
14639 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14640 * support/Util/SDCCerr.h,
14641 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14642 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14643 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14644 * support/regression/tests/bitfields.c: tests added
14646 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14648 Made the constant following the "interrupt" keyword optional. If
14649 omitted, the function will not automatically be given an entry
14650 in the interrupt vector table (similar to #pragma NOIV, but
14651 less syntacticly kludgy). The interrupt number is also now
14652 range checked. Also fixed a bug in the high order bit example
14659 * support/Util/SDCCerr.c
14660 * support/Util/SDCCerr.h
14663 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14665 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14666 * src/SDCCicode.c (operandOperation): rewritten some ops
14667 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14668 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14670 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14671 be re-activated by defining REDUCE_LITERALS)
14672 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14673 unsigned, but are signed by default
14674 * src/SDCCval.c (constVal): rearranged
14675 * src/SDCCval.c (valMod): preliminary fix
14676 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14677 * support/regression/literalop.c: added, work in progress
14679 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14681 Generate warnings for useless declarations like "char data;"
14682 that don't do what new users expect.
14685 * support/Util/SDCCerr.h
14686 * support/Util/SDCCerr.c
14688 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14690 * src/SDCCval.c (valMult): fix overflow detection of negative int
14692 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14694 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14696 Changes to support big endian targets:
14709 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14711 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14712 * device/lib/time.c: fixed warning "integer overflow in expression"
14714 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14716 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14717 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14718 constants are unsigned; added recognition of "u" flag for unsigned
14719 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14720 * src/SDCCval.c (valDiv, valMod): fixed signdness
14721 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14722 signedness of modulo, left and right shift
14723 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14724 * support/Util/SDCCerr.h: added warning W_INT_OVL
14725 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14726 * src/SDCCast.c (ast_print): improved output of constants
14728 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14730 Fixed some warnings when building with MSVC:
14732 * as/mcs51/asdata.c
14736 * link/z80/aslink.h
14737 * link/z80/lkdata.c
14738 * link/z80/lkeval.c
14743 * support/cpp2/cpplib.c
14747 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14749 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14751 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14753 * support/librarian/clean.mk: Do not remove Makefile.
14754 * support/librarian/Makefile: added.
14756 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14758 Added librarian to MSVC build:
14761 * support/librarian/librarian.dsp
14763 'configure' not needed for librarian, removed:
14764 * support/librarian/configure
14765 * support/librarian/configure.in
14766 * support/librarian/config_in.h
14767 * support/librarian/Makefile.in
14769 Hopefully these ones built the librarian and the rest of sdcc properly:
14771 * Makefile.common.in
14773 Messed up 'configure', so revert to previous version:
14777 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14779 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14780 there, while the mantissa of a double is "only" 53 bits wide.
14782 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14784 Adding sdcclib to the build. MSVC project coming soon.
14785 Files added/changed:
14787 * support/librarian/clean.mk
14788 * support/librarian/configure
14789 * support/librarian/configure.in
14790 * support/librarian/config_in.h
14791 * support/librarian/Makefile.bcc
14792 * support/librarian/Makefile.in
14793 * support/librarian/sdcclib.c
14796 * Makefile.common.in
14800 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14802 Linker now complaints if linked modules have conflicting options, for
14803 example, one compiled using --model-large and another one compiled with
14804 --model-small. The following files were modified:
14806 * as/mcs51/asdata.c
14807 * as/mcs51/aslink.h
14809 * as/mcs51/asmain.c
14811 * as/mcs51/i51pst.c
14812 * as/mcs51/lkdata.c
14813 * as/mcs51/lklibr.c
14814 * as/mcs51/lkmain.c
14820 * link/z80/aslink.h
14821 * link/z80/lkdata.c
14822 * link/z80/lklibr.c
14823 * link/z80/lkmain.c
14826 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14828 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14829 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14831 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14833 * src/z80/mappings.i: fix _mul[us][int,long] entries
14835 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14837 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14839 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14841 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14842 * support/regression/tests/bitopcse.c: added
14850 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14852 added support for new library format to z80, gbz80 linkers:
14858 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14860 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14861 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14863 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14865 added DUMMY_READ_VOLATILE:
14874 * src/SDCCcse.c (algebraicOpts): many improvements
14875 * src/SDCCcse.h: removed algebraicOpts()
14876 * src/SDCCicode.c (picDummyRead): added
14878 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14880 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14881 "Insufficient space in data memory".
14883 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14885 * src/mcs51/gen.c: fixed bug #771358
14886 * src/z80/gen.c: fixed bug #759087
14888 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14890 * src/pic16/glue.c: minor cleanup by Vangelis
14892 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14894 * device/include/regc515c.h: fixed #758477
14895 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14896 * device/lib/_gptrput.c: saved a few bytes
14897 * my tab spacing is 8, yours too?)
14898 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14899 * device/lib/serial.c: process RX bytes earlier than TX bytes
14900 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14902 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14904 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14906 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14908 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14910 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14912 * device/lib/Makefile.in: bad fix, reverted to 1.43
14914 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14916 * device/lib/Makefile.in: added missing z80 object files
14918 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14920 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14921 pic16 progress by Vangelis:
14924 * src/pic/Makefile:
14931 * pic16/genarith.c:
14936 * pic16/pcodepeep.c:
14939 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14941 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14943 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14945 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14946 added gbz80 build to MSVC project.
14947 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14948 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14949 from 8051 stuff and setup so it links using a .lnk file.
14951 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14953 * support/librarian/sdcclib.c: sdcc librarian.
14954 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14957 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14959 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14961 2003-07-02 Borut Razem <borut.razem AT siol.net>
14963 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14964 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14965 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14966 src/xa51/main.c, src/z80/main.c:
14967 virtualization of glue() function: each port has it's own glue function,
14968 which is accessed by do_glue function pointer in PORT.general structure
14970 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14972 * DS800C400 fun, improved ROM interface and tinibios.
14974 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14976 * More support for DS80C400. Now includes beginning of interface to ROM.
14978 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14980 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14982 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14984 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14986 2003-06-19 Borut Razem <borut.razem AT siol.net>
14988 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14990 2003-06-19 Borut Razem <borut.razem AT siol.net>
14992 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14993 fixed Z80 port - crt0.o: cannot open.
14995 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14997 * support/Util/MySystem.c (merge_command): revert bad fix
14999 2003-06-18 Borut Razem <borut.razem AT siol.net>
15001 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
15003 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15005 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
15006 option --use-stdout sends errors to stdout instead of stderr.
15008 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
15010 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
15012 2003-06-15 Borut Razem <borut.razem AT siol.net>
15014 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
15015 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
15016 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
15017 fixed width array of pointers replaced with sets;
15018 multiple include and lib paths ared transferred to preprocessor and linker
15019 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
15020 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
15021 fixed width array of pointers
15022 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
15023 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
15024 fixupPath(), getPathDifference()
15025 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
15026 fixed width array of pointers
15028 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
15030 * src/pic16/ralloc.c: fix warnings
15031 * src/pic16/pcode.c: fix warning
15033 2003-06-10 Scott Dattalo <scott AT dattalo.com>
15035 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
15036 know all the details, but essentially this set of changes enable
15037 the pic16 port to generate movff instructions and generate assembler
15041 * src/pic16/glue.c:
15042 * src/pic16/pcode.c:
15043 * src/pic16/device.c:
15044 * src/pic16/main.c:
15045 * src/pic16/pcode.h:
15046 * src/pic16/pcoderegs.c:
15047 * src/pic16/ralloc.c:
15048 * src/pic16/ralloc.h:
15050 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15052 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
15053 added option --vc, so sdcc errors and warnings are compatible with
15054 Microsoft Visual Studio.
15056 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15058 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
15059 device/lib/libfloat.lib: added atof function.
15061 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
15063 * doc/sdccman.lyx: updated to Lyx 1.3
15064 * doc/cdbfileformat.lyx: updated to Lyx 1.3
15065 * doc/test_suite_spec.lyx: updated to Lyx 1.3
15066 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
15068 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
15070 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
15072 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15074 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
15075 additions to the "related tools/documentation" section
15077 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
15079 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
15081 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
15083 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
15084 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
15086 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
15088 * doc/sdccman.lyx: fix double dash and other minor things
15089 * doc/Makefile: fix double dash
15091 2003-05-28 Karl Bongers(patches from Martin Helmling)
15092 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
15093 condition and ignore commands.
15095 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15097 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
15098 is in parts still quite out of date, I did changes as far as I felt makes sense
15099 for a non-native english speaker.
15100 Please feel free to add to the manual or to correct my changes.
15101 * doc/Makefile: undid touching the date of intermediate tex files.
15103 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15105 * doc/sdccman.lyx: Manual has an index now
15107 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
15109 Finalize muluint/mulsint and mululong/mulslong merging:
15110 * device/lib/_mulint.c
15111 * device/lib/_mullong.c
15112 * device/lib/gbz80/mul.s
15113 * device/lib/gbz80/stubs.s
15114 * device/lib/z80/mul.s
15115 * device/lib/z80/stubs.s
15116 * src/SDCCsymt.c (initCSupport)
15118 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15120 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
15121 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
15122 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
15123 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
15126 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15128 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
15129 the regression tests I'm not brave enough to enable 245.b, 245.c
15130 * doc/sdccman.lyx: added latex preamble for hyperref package.
15131 Using pdflatex this will give you a hyperlinked pdf file with
15132 bookmarks. (prepend '%' before /usepackage if this breaks something)
15134 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15136 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
15138 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
15140 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
15142 2003-05-21 <johan AT balder>
15144 * src/SDCCglue.c (printIval): fixed bug #739934
15146 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
15148 Applied patch from bug 737905 (renamed yylineo to mylineno):
15155 * src/pic16/pcode.c: Cleaned warnings
15156 * src/pic16/pcodeflow.c: Cleaned warnings
15157 * src/pic16/pcoderegs.c: Cleaned warnings
15159 2003-05-19 Scott Dattalo <scott AT dattalo.com>
15161 * src/pic16/pcode.c: Cleaned warnings
15162 * src/pic16/pcodepeep.c: Cleaned warnings
15163 * src/pic16/ralloc.c: Cleaned warnings
15165 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
15167 * doc/sdccman.lyx: fixed bug 739745
15168 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
15170 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
15172 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
15173 it can be defined with CFLAGS when running configure
15174 * src/SDCCmain.c: fixed compiling + linking with object files
15176 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
15178 * configure.in: configure for pic16 port,
15179 added --disable-pic16-port
15180 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
15181 * src/SDCCmain.c: linkOptions is changed to set *,
15182 added if/endif conditional macros to remove options help
15183 messages from optionsTable when a port is not configured, added
15184 support for the PIc16 port in the ports table, when executing
15185 the compiler with no port specified on command line, a default
15186 port is selected with the new macro DEFAULT_PORT which is
15187 defined in port.h, in setDefaultOptions() linkOptions is removed
15188 from initialization assignment, since now it is a set,
15189 parseCmdLine uses setParseWithComma for linkOptions, in
15190 linkEdit() linkOptions are accessed with new function indexSet()
15191 which returns the i'th item of a set variable. See SDCCset.c, in
15192 linkEdit() when calling buildCmdLine(), added linkOptions as
15193 last argument. Now users can pass arguments to gplink via the
15194 -Wl option, main() uses pic16glue() to glue up pic16 programs
15195 * src/SDCCpeeph.c: various changes to support pic16
15196 * src/SDCCset.c: added function void *indexSet(set *, int) to
15197 return the i'th item of the set
15198 * src/SDCCset.h: added function prototype for indexSet()
15199 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
15200 * src/clean.mk: added pic16 in CLEANALLPORTS variable
15201 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
15202 added macro DEFAULT_PORT
15203 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
15204 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
15206 * src/pic16/glue.c: commented out some error producing lines
15207 * src/pic16/main.c: __config directives are commented out to stop
15208 gpasm complaining and test the linkage with gplink, _linkCmd and
15209 _asmCmd changed to be more gplink and gpasm friendly
15210 * src/pic16/peeph.def: peep rule 3 is commented out, since it
15211 produced an error when parsed, peep rule 12 is added to utilize
15212 movff, but it is commented out since the pCode does not support
15213 yet a command with 2 address arguments
15215 2003-05-18 <johan AT balder>
15217 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
15218 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
15219 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
15221 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
15222 Added feature to script commands from file.
15224 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
15226 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
15227 * src/SDCCutil.c: include ctype.h for win32
15229 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
15231 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
15233 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
15235 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
15236 Fixed so you can set breakpoints prior to run, run does not stop
15237 on entry now. Add tbreak. Other enhancements and fixes for use
15240 2003-05-12 Borut Razem <borut.razem AT siol.net>
15242 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
15244 2003-05-11 Borut Razem <borut.razem AT siol.net>
15246 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
15247 the path of bin directory, so that PATH is the only env. variable, which has to be set
15248 in case of standard installation.
15249 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
15250 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
15251 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
15253 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
15255 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
15256 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
15257 temp files are in the port dir; clean the gen/test directory when
15258 generating new test.c
15259 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
15260 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
15261 * support/regression/tests/zeropad.c: added
15263 2003-05-09 <johan AT balder>
15265 * src/SDCCglue.c: fixed bug #597940
15267 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
15269 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
15270 cache sfr, optimize next,step, fix off by one sourceline,
15271 support ddd list function.
15272 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
15274 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
15276 * support/regression/HTMLgen.py: added compare_s2f()
15277 * support/regression/Makefile: redo 1.27
15278 * support/regression/generate-cases.py: redo 1.5
15280 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
15282 * support/regression/tests/float.c: workaround 33 bit hex constant
15283 * support/regression/tests/simplefloat.c: fix division for host
15285 2003-04-29 Scott Dattalo <scott AT dattalo.com>
15287 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
15288 that tame's the PIC's over-aggressive optimizer.
15290 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15292 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
15295 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
15297 Initial support for DS80C400. "Hello world" runs on TINIm400
15300 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
15302 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
15303 * Some notes on ddd usage added in debugger/README
15304 Martin Helmling adding more features and fixes for ddd GUI debugger.
15305 Code added for nexti, stepi, up, down, and other adjustments.
15307 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
15309 * src/pic/pCodepeep.c non-wildcard asmops are now handled
15310 * src/pic/peeph.def Added two rules to optimize carry manipulation
15311 * src/pic/* removed debug printfs
15313 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
15315 * debugger/mcs51/cmd.c: added header newalloc.h
15317 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
15319 * as/Makefile: new EXEEXT
15320 * as/z80/Makefile: remove trailing slash of BUILDIR
15321 * as/z80/clean.mk: new EXEEXT
15322 * Makefile.common.in: add to CFLAGS (and others), don't replace it
15323 * support/cpp2/Makefile.in: new EXEEXT
15324 * src/pic/glue.c (pic14emitRegularMap): fixed warning
15326 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
15328 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
15329 EXEEXT was introduced to fix all related problems with targets
15330 "clean", "install" and "uninstall"; a couple of further flaws
15331 especially with "clean" have been fixed too
15332 * as/mcs51/Makefile.in
15333 * as/mcs51/clean.mk
15337 * debugger/mcs51/Makefile.in
15338 * debugger/mcs51/clean.mk
15339 * link/z80/Makefile
15340 * link/z80/Makefile.in
15341 * link/z80/clean.mk
15343 * packihx/Makefile.in
15345 * sim/ucsim/Makefile
15346 * sim/ucsim/clean.mk
15347 * sim/ucsim/avr.src/Makefile.in
15348 * sim/ucsim/avr.src/clean.mk
15349 * sim/ucsim/s51.src/Makefile.in
15350 * sim/ucsim/s51.src/clean.mk
15351 * sim/ucsim/xa.src/Makefile.in
15352 * sim/ucsim/xa.src/clean.mk
15353 * sim/ucsim/z80.src/Makefile.in
15354 * sim/ucsim/z80.src/clean.mk
15355 * sim/ucsim/main_in.mk
15356 * sim/ucsim/packages_in.mk
15357 * sim/ucsim/gui.src/Makefile.in
15358 * sim/ucsim/gui.src/serio.src/Makefile.in
15359 * sim/ucsim/gui.src/serio.src/clean.mk
15362 * support/cpp2/Makefile.in
15363 * support/cpp2/clean.mk
15364 * support/makebin/Makefile
15365 * support/makebin/clean.mk
15366 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
15367 * doc/sdccman.lyx: --program-suffix no longer needed
15369 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
15371 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
15372 Martin Helmling added support for ddd GUI debugger.
15373 Code added to display assembly, set variables, and other commands
15374 to interface to ddd.
15376 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
15378 * as/Makefile: fix target clean
15379 * as/clean.mk: fix target clean
15380 * as/z80/clean.mk: fix target clean
15382 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
15384 * Makefile.common.in: added AT EXEEXT AT
15385 * configure.in: removed all mingw32 stuff
15386 * configure: rebuilt from configure.in
15387 * doc/sdccman.lyx: updated section "installation"
15388 * support/scripts/sdcc_mingw32: adapted to configure
15389 * support/scripts/sdcc_cygwin_mingw32: added
15391 2003-04-22 Scott Dattalo <scott AT dattalo.com>
15393 * src/pic Added object file support for the PIC port
15394 * src/pic Applied patch from Craig Franklin (this started the object file support)
15395 * src/regression Updated the PIC regression tests for object files
15397 2003-04-20 Borut Razem <borut.razem AT siol.net>
15399 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
15400 lklex.c: In function `getfid':
15401 lklex.c:203: warning: array subscript has type `char'
15402 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
15403 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
15404 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
15405 stack handling macros
15407 2003-04-19 Borut Razem <borut.razem AT siol.net>
15409 * "handling space characters in file path" task:
15410 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
15411 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
15412 * support/Util/MySystem.h: make it self-sufficient
15413 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
15414 src/z80/main.c, sdcc/as/mcs51/lklex.c:
15415 handling space characters in file path
15416 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
15417 (it will be used by assemblers, which have their own includes, e.g. gpasm)
15418 * support/Util/MySystem.c: handling space characters in executable's path
15420 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
15422 * as/z80/Makefile: fix permanent rebuild of z80
15423 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
15424 * support/regression/tests/bitfields.c: added Johan's bitfields.c
15426 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
15428 * src/SDCCopt.c: add special case optimization to replace modulo by
15429 a power of two with a bitwise AND.
15431 2003-04-18 <johan AT balder>
15433 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
15435 2003-04-17 <johan AT balder>
15437 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
15438 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
15440 2003-04-13 Borut Razem <borut.razem AT siol.net>
15442 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
15443 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
15444 fixed mingw problem in adl_NORMALIZE_PATH
15446 2003-04-12 Borut Razem <borut.razem AT siol.net>
15448 * fixed "#pragma SAVE/RESTORE can not be nested":
15449 * src/SDCC.lex: reworked pragma handling functions
15450 * sdcc/src/SDCCglobl.h: reworked stack handling macros
15451 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
15453 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15455 * src/SDCCutil.c (pathEquivalent): defined but not used
15456 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
15457 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
15458 * configure: rebuilt from configure.in
15459 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15460 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15461 * device/include/Makefile.in: replace sdcc_datadir
15462 * device/lib/Makefile.in: replace sdcc_datadir
15463 * Makefile.common.in: add LDFLAGS from configure
15464 * packihx/Makefile.in: use LDFLAGS
15465 * src/Makefile.in: use LDFLAGS
15466 * support/cpp2/Makefile.in: add LDFLAGS from configure
15467 * support/makebin/Makefile: use LDFLAGS
15468 * .version: bumped version number to 2.3.5
15470 2003-04-12 Borut Razem <borut.razem AT siol.net>
15472 * completed "different paths" task:
15473 * src/SDCCmacro.c: fixed bug in handling quotes
15474 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
15475 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
15477 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15479 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
15481 2003-04-11 kevin Vigor <kevin AT vigor.nu>
15483 * ds390/gen.c ds390/peeph.def: fix bug 706781
15485 2003-04-11 Borut Razem <borut.razem AT siol.net>
15487 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
15489 2003-04-10 Scott Dattalo <scott AT dattalo.com>
15491 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
15492 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
15493 set - this bit used to not be set...).
15494 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
15495 bad code in PIC Port
15496 * src/regression/and2.c added to test bug 609268
15497 * src/regression/Makefile added and2.c to regression test
15500 2003-04-08 <johan AT CP255758-A>
15502 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
15503 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
15504 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
15506 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
15508 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
15510 * support/cpp2/Makefile.in: fix bug #487815
15511 * configure: rebuilt from configure.in
15512 * Makefile.common.in: docdir changed, new path suffixes
15513 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15514 * sdcc_vc_in.h: reflect changes from sdccconf.h
15515 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15516 * src/SDCCutil.h: remove BINDIR hack
15517 * doc/sdccman.lyx: update new path hierarchy
15519 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15521 * src/SDCCpeeph.c: added okToRemoveSLOC test
15523 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15525 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15527 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15529 * src/SDCCpeeph.c: added labelIsReturnOnly test
15530 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15532 2003-04-05 <johan AT balder>
15534 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15535 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15536 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15537 * src/SDCCast.c: fixed a warning
15538 * src/SDCCast.h: fixed a warning
15539 * src/SDCCicode.c (operandFromAst): fixed a warning
15541 2003-04-04 <johan AT balder>
15543 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15544 * src/SDCCast.c (decorateType): fixed bug #715076
15545 * src/SDCC.y: fixed bug #702907
15547 2003-04-03 <johan AT balder>
15549 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15550 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15551 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15552 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15553 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15555 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15557 * _decdptr.c: fix return values
15558 * _gptrget.c: fix return values
15559 * _gptrgetc.c: fix return values
15560 * _gptrput.c: fix return values
15561 * _mulint.c: fix return values
15562 * as/z80/Makefile: fix 'make -j' problem
15564 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15566 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15567 * configure.in: big cleanup, updated to autoconf 2.5x
15568 * configure: rebuilt from configure.in
15569 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15570 * sdcc_vc_in.h: reflect changes from sdccconf.h
15571 * doc/Makefile: fixed a flaw in "make install"
15573 2003-04-02 <johan AT balder>
15575 * src/ds390/gen.c (genCmp): no comments
15576 * src/mcs51/gen.c (genCmp): no comments
15577 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15578 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15580 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15582 * support/regression/generate-cases.py: place generated file in given sub directory
15583 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15584 * support/regression/Makefile: improvements for 'make -j';
15585 side effect: it's simpler and faster now
15587 2003-03-31 Borut Razem <borut.razem AT siol.net>
15589 * src/z80/main.c: link-{port} and as-{port} defined without path
15590 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15592 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15594 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15596 2003-03-30 Borut Razem <borut.razem AT siol.net>
15598 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15599 changed type of list parameter to set
15600 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15601 * src/port.h: changed type of do_assemble() parameter to set
15602 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15603 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15604 definition of "cppoutfilename" macro with NULL value in preProcess()
15605 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15606 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15607 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15608 replaced with set *binPathSet
15609 * shash_add() deallocates the item, if allready exsists, before adding the new one
15610 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15612 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15614 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15615 a nested for loop bug in the PIC port
15616 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15619 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15621 * support/Util/dbuf.h: remove C++ stuff to make it portable
15623 2003-03-28 Borut Razem <borut.razem AT siol.net>
15625 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15626 literal strings in stringLiteral()
15627 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15628 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15631 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15633 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15635 2003-03-26 <johan AT balder>
15637 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15638 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15639 * src/SDCCast.c (decorateType): fixed " -v < 3"
15641 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15643 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15644 Added Lenny Story's debug infrastructure changes:
15645 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15646 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15647 * src/cdbFile.c: added
15648 * src/SDCCdebug.c: added
15649 * src/SDCCdebug.h: added
15650 * src/SDCCast.c (createFunction)
15651 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15652 * src/SDCCmain.c (parseCmdLine, main)
15653 * src/SDCCmem.c (redoStackOffsets)
15654 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15657 * src/avr/gen.c (genAVRCode)
15658 * src/ds390/gen.c (gen390Code)
15659 * src/mcs51/gen.c (gen51Code)
15660 * src/pic/gen.c (genpic14Code)
15661 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15662 * src/xa51/gen.c (genXA51Code)
15663 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15665 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15667 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15668 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15670 2003-03-22 <johan AT balder>
15672 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15674 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15676 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15677 * doc/cdbfileformat.lyx: added, written by Lenny Story
15678 * doc/Makefile: added cdbfileformat.lyx
15679 * doc/clean.mk: added cdbfileformat.lyx
15681 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15683 * src/mcs51/peeph.def: fix bug #705773
15685 2003-03-20 <johan AT balder>
15687 An sfr/sbit can have an "at #" AND an initializer
15688 * src/SDCCsymt.c (checkSClass):
15689 * src/SDCCmem.c (allocGlobal):
15690 * src/SDCCmem.c (allocLocal):
15691 * src/SDCCast.c (createBlock):
15693 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15695 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15697 2003-03-16 <johan AT balder>
15699 Undid the hackup of const and volatile, the problem is much bigger
15701 * src/SDCCast.c:1.171
15702 * src/SDCCglue.c:1.138
15703 * src/SDCCicode.c:1.146
15704 * src/SDCCsymt.c:1.150
15705 * src/SDCCval.c:1.65
15707 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15709 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15710 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15712 2003-03-13 <johan AT balder>
15714 Hackup const and volatile modifiers in type chains a bit:
15716 * src/SDCCast.c:1.169
15717 * src/SDCCglue.c:1.136
15718 * src/SDCCicode.c:1.143
15719 * src/SDCCsymt.c1.146
15720 * src/SDCCsymt.h1.59
15721 * src/SDCCval.c:1.63
15723 2003-03-12 <johan AT balder>
15725 * src/SDCCBBlock.h: more LRH debugging junk
15726 * src/SDCCcflow.h: more LRH debugging junk
15727 * src/SDCCloop.c: more LRH debugging junk
15728 * src/SDCC.y (struct_declaration): fixed bug #697590
15729 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15730 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15731 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15733 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15734 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15735 test function names must now match exactly).
15736 * src/SDCCcse.c: added special case in findCheaperOp to allow
15737 extending a short integer. Makes less awful code for bug 700121 test case.
15739 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15741 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15742 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15744 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15746 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15747 actually called (operandsNotEqual() was called for all
15748 operandsNotEqualX tests).
15750 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15752 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15753 with shorter literals. Fixes bug 700121.
15755 2003-03-11 <johan AT balder>
15757 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15759 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15761 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15762 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15764 2003-03-10 Borut Razem <borut.razem AT siol.net>
15766 * src/SDCCmain.c: pipe preprocessor's output
15767 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15768 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15769 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15770 which closes all pipes in pipeSet set
15771 * src/SDCCset.c: free deleted item in function deleteSetItem()
15772 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15773 moved from z80 to src subproject
15774 * .version: increased version number to 2.3.4
15776 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15778 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15779 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15780 * support/regression/ports/xa51/spec.mk: fix typo
15782 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15784 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15786 2003-03-09 Borut Razem <borut.razem AT siol.net>
15788 * src/SDCCmain.c: pipe preprocessor's output
15789 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15790 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15791 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15792 which closes all pipes in pipeSet set
15793 * src/SDCCset.c: free deleted item in function deleteSetItem()
15794 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15795 moved from z80 to src subproject
15797 2003-03-09 Borut Razem <borut.razem AT siol.net>
15799 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15800 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15801 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15802 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15803 * src/SDCCglobl.h: unification of WIN32 native definitions
15805 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15807 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15809 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15811 * src/configure.in: check for endianess (even while cross-compiling)
15812 * src/configure: check for endianess (even while cross-compiling)
15813 * src/configure_in.h: check for endianess (even while cross-compiling)
15814 * src/avr/gen.c: remove old endianess stuff
15815 * src/mcs51/gen.c: remove old endianess stuff
15816 * src/ds390/gen.c: remove old endianess stuff
15817 * src/pic/gen.c: remove old endianess stuff
15818 * src/pic/genarith.c: remove old endianess stuff
15819 * src/pic/glue.c: fix endianess check
15820 * src/pic16/gen.c: remove old endianess stuff
15821 * src/pic16/genarith.c: remove old endianess stuff
15822 * src/pic16/glue.c: fix endianess check
15823 * src/xa51/gen.c: remove old endianess stuff
15824 * src/z80/gen.c: fix endianess check
15825 * src/SDCCglue.c: fix endianess check
15826 * src/ds390/peeph.def: fix bug 700036
15828 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15830 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15831 * src/configure: find appropriate data-types on host for SDCC's int and long
15832 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15833 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15834 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15836 2003-03-07 <johan AT balder>
15839 some minor cleanups before the big shot
15840 OP_DEFS and OP_USES now use Kevin's protection
15841 new option --nolabelopt
15843 * src/SDCCBBlock.c:
15852 * src/ds390/ralloc.c:
15853 * src/mcs51/ralloc.c:
15854 * src/pic/ralloc.c:
15855 * src/xa51/ralloc.c:
15856 * src/z80/ralloc.c:
15858 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15860 * src/pic/pcode.c (get_op): fix 64 bit warnings
15861 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15862 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15863 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15864 * support/regression/tests/malloc.c: fix 64 bit warnings
15866 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15868 * src/mcs51/gen.c (genMinus): fixed bug 696436
15870 2003-03-02 Borut Razem <borut.razem AT siol.net>
15872 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15874 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15876 * configure.in: test for mkstemp
15877 * sdccconf_in.h: add HAVE_MKSTEMP
15879 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15881 * device/include/ctype.h: removed warning while using --stack-auto
15882 * device/include/malloc.h: removed warning while using --stack-auto
15883 * device/include/string.h: removed warning while using --stack-auto
15885 2003-02-23 Borut Razem <borut.razem AT siol.net>
15887 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15888 because NDEBUG is defined (see man assert)
15889 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15891 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15893 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15894 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15896 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15898 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15899 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15901 2003-02-18 <johan AT balder>
15903 * as/mcs51/asmain.c (asmbl): module can start with a digit
15904 * as/z80/asmain.c (asmbl): module can start with a digit
15906 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15908 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15909 * src/asm.c: fix pipe() for Mingw32
15911 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15913 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15914 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15915 make -V work again; --c1mode reads now from stdin
15916 * doc/sdccman.lyx: added --c1mode
15917 * support/Util/SDCCerr.c: new messages for c1 mode
15918 * support/Util/SDCCerr.h: new messages for c1 mode
15919 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15921 2003-02-15 <johan AT balder>
15923 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15925 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15927 * doc/sdccman.lyx: Environment variables, -o and other minor things
15929 2003-02-14 <johan AT balder>
15931 * src/xa51/main.c: before anyone really tries to use it :)
15933 * Install doc's in share/sdcc/doc
15934 * removed some obsolete files
15935 * Do a proper make distclean and uninstall
15936 M Makefile.common.in
15939 M device/include/Makefile.in
15940 M device/lib/Makefile.in
15943 M sim/ucsim/doc/Makefile.in
15945 R src/avr/peeph.rul
15946 R src/xa51/peeph.rul
15947 M support/cpp2/Makefile.in
15948 M support/makebin/Makefile
15951 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15953 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15955 2003-02-10 Borut Razem <borut.razem AT siol.net>
15957 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15958 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15959 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15960 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15961 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15962 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15963 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15964 src/z80/Makefile.bcc: Borland Makefile cleanup
15965 * as/z80/Makefile.bcc: Added Borland Makefile
15966 * support/cpp2/borland.h: Removed
15968 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15970 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15971 * src/SDCC.lex: new pragma NOIV
15972 * src/SDCCglobl.h: new pragma NOIV
15973 * src/SDCCmem.c: new pragma NOIV
15975 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15977 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15979 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15981 * src/SDCCmain.c: signal handling is switched off by --debug
15982 * doc/Makefile: small fix for install; use clean.mk again
15983 * doc/clean.mk: clean *.pdf and *.html too
15985 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15987 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15988 * device/lib/printfl.c: fix a ds390 bug by making it portable
15989 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15990 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15991 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15992 * debugger/mcs51/cmd.c: converted multi-line string literals
15993 * sim/ucsim/globals.cc: converted multi-line string literals
15994 * src/SDCCmain.c: introduced signal handler to remove temp files
15995 * doc/Makefile: small tweaks, implement clean
15996 * doc: removed generated files
15998 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16000 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
16001 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
16002 Address Record is not correctly generated for DS390."
16004 2003-02-02 Borut Razem <borut.razem AT siol.net>
16006 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
16007 * as/mcs51/asm.h: fixed compilation with Borland C
16008 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
16009 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
16010 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
16011 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
16012 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
16013 src/z80/Makefile.bcc: delete $(LIB) only if exist
16014 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
16016 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
16018 * device/include/malloc.h: introduced NULL
16019 * device/include/string.h: introduced NULL
16020 * device/include/stdlib.h: introduced NULL
16021 * device/lib/_memcpy.c: removed NULL
16022 * device/lib/_strcat.c: removed NULL
16023 * device/lib/_strchr.c: removed NULL
16024 * device/lib/_strcmp.c: removed NULL
16025 * device/lib/_strcpy.c: removed NULL
16026 * device/lib/_strcspn.c: removed NULL
16027 * device/lib/_strlen.c: removed NULL
16028 * device/lib/_strncat.c: removed NULL
16029 * device/lib/_strncmp.c: removed NULL
16030 * device/lib/_strncpy.c: removed NULL
16031 * device/lib/_strpbrk.c: removed NULL
16032 * device/lib/_strrchr.c: removed NULL
16033 * device/lib/_strspn.c: removed NULL
16034 * device/lib/_strstr.c: removed NULL
16035 * device/lib/_strtok.c: removed NULL
16036 * device/lib/malloc.c: removed NULL, include own header
16038 2003-02-02 <johan AT balder>
16040 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning
16041 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
16042 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
16043 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
16044 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
16045 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
16047 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16049 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
16052 2003-02-01 <johan AT balder>
16054 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
16056 2003-01-31 <johan AT CP255758-A>
16058 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
16060 2003-01-30 <johan AT balder>
16062 * src/SDCCBBlock.c: automatic bug detection
16063 * src/SDCCicode.c: automatic bug detection
16065 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16067 * src/SDCCglobl.h: now --xram-size 0 works
16068 * src/SDCCmain.c: now --xram-size 0 works
16070 2003-01-29 <johan AT balder>
16072 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
16074 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16076 * as/mcs51/aslink.h: Added options --xram-size and --code-size
16077 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
16078 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
16079 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
16080 * src/SDCCglobl.h: Added options --xram-size and --code-size
16081 * src/SDCCmain.c: Added options --xram-size and --code-size
16083 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16085 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
16086 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
16088 2003-01-27 <johan AT balder>
16090 * src/SDCC.y: fixed bug #613764
16092 2003-01-26 <johan AT balder>
16094 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
16095 * src/SDCCsymt.h: fixed bug #673374
16096 * src/SDCCglue.c: fixed bug #661910
16097 * src/SDCCast.c: fixed bug #458099 and 673374
16099 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16101 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
16102 * as/mcs51/strcmpi.h: added
16103 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
16104 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
16105 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
16106 * as/mcs51/assym.c: strcmpi -> as_strcmpi
16107 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
16108 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
16109 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
16110 * as/mcs51/Makefile.aslink: new module strcmpi
16111 * as/mcs51/Makefile.asx8051: new module strcmpi
16112 * as/mcs51/Makefil.bcc: new module strcmpi
16113 * as/mcs51/Makefile.in: new module strcmpi
16114 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
16116 2003-01-26 <johan AT balder>
16118 * src/SDCCglue.c: reverted back to 1.124
16119 * src/SDCCast.c: reverted back to 1.156
16120 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
16122 2003-01-25 <johan AT balder>
16124 * src/SDCCglue.c: A better fix for bug #661910
16125 * src/SDCCast.c: A better fix for bug #661910
16126 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
16128 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
16130 * src/Makefile.in: remove spawn.o
16131 * src/SDCCmain.c: remove spawn.h
16132 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
16133 * src/spawn.c: removed
16134 * src/spawn.h: removed
16135 * support/regression/ports/ds390/spec.mk: link with -r
16137 2003-01-24 <johan AT CP255758-A>
16139 * src/ds390/gen.c (aopOp): fixed bug #667458
16140 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
16141 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
16142 (createIvalCharPtr): an ival doesn't always have a storage class anymore
16144 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
16146 * src/mcs51/peeph.def: better assembler identation by Frieder
16147 * src/mcs51/gen.c: better assembler identation by Frieder
16149 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16151 * as/z80/string.h: removed for gcc 3.2
16152 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
16153 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
16155 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
16157 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
16158 * src/SDCCpeeph.c (replaceRule): fix bug #663503
16159 * support/regression/Makefile: separate temp files for ports
16160 * support/regression/generate-cases.py: separate temp files for ports
16161 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
16162 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
16164 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
16166 * moved tinitalk to device/examples/ds390
16168 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
16170 * as/mcs51/lkmem.c: rflag is for DS390
16171 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
16172 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
16173 (linkEdit): move mem- and map-files the same way as ihx-files
16174 * src/z80/main.c (_setDefaultOptions): removed --generic
16175 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
16176 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
16177 * src/pic/glue.c (picglue): --c1mode works again
16178 * src/pic16/glue.c (pic16glue): --c1mode works again
16179 * src/asm.c (printCLine): fix #660034
16181 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16183 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
16184 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
16185 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
16186 * as/mcs51/lkmem (summary): better fix for sp problem
16187 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
16188 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
16189 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
16190 remove --stack-after-data
16192 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
16194 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
16195 * src/SDCCutil.c (join): ugly bug: missing '\0'
16196 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
16198 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
16200 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
16202 * src/pic/main.c (_asmCmd): gpasm supports -o
16203 * src/z80/main.c: more general macros
16204 * device/lib/Makefile.in: remove intermediate files
16206 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
16208 * .version: Bumped version number to 2.3.3
16209 * src/SDCCBBlock.c: new option -o
16210 * src/SDCCglobl.h: new option -o
16211 * src/SDCCglue.c: new option -o
16212 * src/SDCCmain.c: new option -o
16213 * src/asm.c: new option -o
16214 * src/ds390/main.c: new option -o
16215 * src/pic/glue.c: new option -o
16216 * src/pic/pcode.c: new option -o
16217 * src/pic/ralloc.c: new option -o
16218 * src/pic16/glue.c: new option -o
16219 * src/pic16/pcode.c: new option -o
16220 * src/pic16/ralloc.c: new option -o
16221 * src/z80/main.c: new option -o
16222 * device/lib/Makefile.in: use -o
16223 * support/regression/ports/ds390/spec.mk: use -o
16224 * support/regression/ports/gbz80/spec.mk: use -o
16225 * support/regression/ports/mcs51/spec.mk: use -o
16226 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
16227 * support/regression/ports/z80/spec.mk: use -o
16228 * support/regression/ports/ucz80/spec.mk: use -o
16229 * support/regression/ports/xa51/spec.mk: use -o
16230 * support/regression/fwk/lib/timeout.c: fix usage string
16232 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
16233 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
16235 2003-01-07 <johan AT balder>
16237 * src/SDCCast.c (decorateType): fixed bug #600035
16239 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
16240 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
16241 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
16242 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
16243 * src/pic/pcode.c: outcommented unused variable to remove warnings
16244 * src/pic/ralloc.c: outcommented unused variable to remove warnings
16246 2003-01-06 <karl AT turbobit.com>
16247 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
16250 2003-01-06 <johan AT balder>
16252 * src/SDCCicode.c: fixed array add
16254 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
16255 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
16256 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
16258 2003-01-04 <johan AT balder>
16260 * src/SDCCval.c (getNelements): fixed the initialized array of structures
16262 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16263 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
16265 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
16266 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
16267 * support/regression/tests/bug-524697.c: fit mem usage into 8032
16269 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
16270 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
16272 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
16273 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
16275 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
16276 * src/mcs51/main.c: removed {bindir}{sep} from aslink
16278 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16280 * in /sdcc/as/mcs51/ changed these files in order to create an
16281 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
16282 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
16283 following files to include the previous two files: aslink.dsp,
16284 Makefile.aslink, Makefile.bcc, and Makefile.in.
16286 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
16287 .adb instead of .cdb
16289 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16291 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
16292 value from option --iram-size.
16294 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16296 * /sdcc/as/mcs51/lklist.c: added boundary check before using
16299 2002-09-18 <wiml AT hhhh.org>
16301 * SDCClrange.h: exposed setFromRange() and setToRange()
16302 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
16303 packRegsForAccUse() (bug 542397)
16304 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
16305 multiple times and emitting the fetch operations more than once
16306 added aopGetUsesAcc() function to allow binary operators to
16307 fetch their operands in the correct order; made genMinus() emit
16308 compact code for X = LITERAL - Y
16310 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16311 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
16312 sprintf() in line 1267.
16314 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16315 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
16318 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16319 Changes to aslink (All the changes are marked with 'JCF'):
16321 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
16324 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
16325 area BSEG. Also moves, if possible, the DATA area down into the internal
16326 ram so more space is available.
16328 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
16331 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
16332 not bytes. Function summary() which creates a memory usage summary
16333 file with extension .mem. Reports of overlaping stack and small stack
16334 size. If the space for the stack is less than 16 bytes aslink trows a
16337 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
16338 the 8051. Option 'y' for memory summary output file.
16340 Changes to sdcc (All the changes are marked with 'JCF'):
16342 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
16344 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
16345 overlaying area for it (uses RegBankUsed[4]).
16347 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
16348 bank zero as used by default. By default aslink locates the stack
16349 (equivalent to --stack-after-data). Pass option 'y' to aslink for
16350 the creation of the .mem file. Delegates the allocation of data area
16351 to aslink (it is not longer 0x30 by default). If --stack-loc passes
16352 the begining of the stack area to aslink.
16354 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
16355 glue() in SDCCglue.c creates an area for it.
16357 2002-09-03 Borut Razem <borut.razem AT siol.net>
16358 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
16359 sdcc/src/pic/glue.c:
16360 introduced atexit() handler for teporay files removal in case of
16361 errors, assertions, ...
16363 2002-08-29 Borut Razem <borut.razem AT siol.net>
16364 * sdcc/support/cpp2/auto-host_vc_in.h:
16365 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
16366 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
16367 Maybe there is a similar problem with BORLANDC? It should be checked!
16369 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
16370 corrected improper use of assert: the assignment to clr variable was done inside the assert.
16371 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
16372 was not executed, and the compiler (cl) launched a warning:
16373 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
16375 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
16376 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
16378 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
16379 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
16381 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16382 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
16383 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
16384 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16385 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
16386 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
16387 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
16388 - added Release configuration in VS projects
16389 - review of compiler an linker options
16390 - VC .exe files are generated in bin_vc directory, not to interfere
16391 with binaries generated from other projects (cygwin, mingw, bcc ...)
16393 * sdcc/src/yacc.dsp: added
16395 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
16396 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
16397 and insert the version number definitions from .version
16399 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
16401 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
16402 added - genarate auto-host.h using auto-host_vc_in.h as template
16405 removed from CVS, generated automatically
16407 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
16408 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
16410 2002-08-11 Borut Razem <borut.razem AT siol.net>
16411 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
16413 2002-08-10 Borut Razem <borut.razem AT siol.net>
16414 * src/SDCCmain.c (main):
16415 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
16416 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
16417 The consequence was that some temporary files were not removed.
16420 unification of code in functions tempfilename() and tempfile():
16421 function tempnam() is defined in Visual Studio 6.0 and .NET
16423 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
16425 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16426 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
16427 - removed compiler command line option /WX: Treats all warnings as errors
16428 - update a list of source files, included into the project
16430 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16431 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
16432 changed project type to Generic Project so that can be correcly converted to VS.NET project
16434 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
16436 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
16438 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
16440 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
16441 added return 0 statements after assert() to make compiler happy
16443 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
16444 added newline in the def file to keep MSC compiler satisfied
16446 * sdcc/src/z80/gen.c:
16447 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
16448 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
16449 - solved MSC error in function aopDump()
16451 * sdcc_vc.h: define PREFIX as "\\sdcc"
16453 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
16454 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
16456 2002-06-22 Scott Dattalo <scott AT dattalo.com>
16457 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
16458 - Rewrote the register banking algorithm.
16459 - Added pCode live-range analysis to registers (for now, only non-used and
16460 singly-used registers optimized away)
16462 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
16464 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
16466 2002-05-10 Scott Dattalo <scott AT dattalo.com>
16467 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
16469 2002-04-22 Michael Hope <michaelh AT vroom>
16471 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
16473 * configure.in (DD_COPT): Added include support required for gbdk.
16475 * .version: Bumped version number just to increase it.
16477 * src/SDCCmain.c: Added -nostdinc to the default options.
16479 2002-04-15 Michael Hope <michaelh AT vroom>
16481 * device/lib/z80/printf.c (sprintf): Added.
16483 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
16485 * src/z80/peeph.def: Added transpose redundent load rule.
16487 * src/z80/main.c: Added force callee saves for jaune.
16489 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
16491 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
16493 2002-03-28 Johan Knol <johan AT balder>
16495 * src/SDCCval.c: fixed bug #532436
16497 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16499 Added "char *Processor" field to the port structure.
16502 Added -p option. Allows port dependent processor to be specified.
16505 Initialized the new field char *Processor field to NULL in all ports
16508 Compiler generated registers for interrupt context saving
16509 were not getting allocated.
16511 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
16514 Fixed left shift. Will promote the left side of a left shift
16515 if a) left shifting more than size of operand or b) when assigned
16516 to something size > size of left side
16518 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16520 tons of changes. Register allocation has been
16521 rewritten. Added customization for the various PICs. Flow
16522 analysis is restructured. ...
16524 * src/pic/device.h:
16527 * src/pic/device.c:
16528 Added. device.c is a PIC port hack to accomodate variations
16531 2002-03-13 Michael Hope <michaelh AT vroom>
16533 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16535 2002-03-04 johanknol <johanknol AT manik>
16537 * /src/SDCCval.c: fixed
16539 const unsigned char arr[][2] = { { 0, 1 } };
16540 t18.c:1: error: Initializer element is not constant
16542 2002-03-04 bela <bela AT manik>
16544 * /device/include/mcs51reg.h:
16545 ds89c420 register definition update
16547 2002-03-03 <johan AT FRIJA>
16549 * support/Util/SDCCerr.c: did something, but don't no why anymore
16551 * support/regression/tests/bug-524691.c: made it a little less shy
16553 * src/SDCCast.c (decorateType): fixed bug #524697
16555 * src/SDCCast.c: made some lineno improvements
16557 * src/SDCCval.c (getNelements): changed warning to error
16559 * src/SDCCglue.c (printIvalArray): changed warning to error
16561 * src/SDCCicode.c: fixed a warning for mingw
16563 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16565 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16567 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16569 * src/ds390/peeph.def:
16570 Added some more peephole rules
16572 * src/ds390/gen.c: Various fixes & enhancements
16574 * src/SDCClrange.c, src/SDCClrange.h:
16575 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16577 * src/ds390/ralloc.c:
16578 various fixes & enhancements (ds390) specific
16580 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16581 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16584 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16586 2002-03-02 <johan AT FRIJA>
16588 * src/SDCCast.c (decorateType): fixed bug #524708
16590 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16592 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16594 2002-03-01 Michael Hope <michaelh AT vroom>
16596 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16598 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16600 2002-03-01 <johan AT FRIJA>
16602 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16604 * src/SDCCast.c (decorateType): fixed bug #524209
16606 * src/SDCCval.c (valNot): fixed bug #524195
16608 2002-02-26 <johan AT balder>
16610 * src/xa51/gen.c: fixed a warning
16612 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16614 * src/SDCCast.c (decorateType): fixed bug #522534
16616 2002-02-23 <johan AT balder>
16618 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16620 2002-02-22 <johan AT balder>
16622 * src/SDCCast.c: fixed bug #514865
16624 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16626 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16628 * sdcc/src/SDCCloop.c:
16629 Previous fix was not good. basic blocks that have "break" or "return" are
16630 not really partof a loop , but live ranges used in these blocks should
16631 be live thru the entire loop, so set partOfLoop but don't add them to
16634 2002-02-21 <johan AT FRIJA>
16636 * src/SDCCcse.c: fixed bug #514308
16638 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16641 Fixed BUG #519583. If a conditional block ended in a return/break
16642 statement inside a loop, it was not being considered part of the loop.
16644 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16646 2002-02-10 Karl Bongers <karl AT turbobit.com>
16649 Fixed up SDCDB debugger somewhat. Updated debugger/README
16650 with lots of comments and notes.
16652 * device/examples/test2.c:
16653 Fix bug, "red" variable not being initialized(compiler complained).
16655 * device/examples/Makefile, examples/test3.c:
16656 Add Makefile in device/examples folder, compiles test3.c
16657 for use as a multiple module SDCDB test case.
16659 * sim/ucsim/cmd.src/cmdset.cc:
16660 Took out debug printfs in ucsim "next" command.
16662 * sim/ucsim/xa.src:
16663 Karl and Johan start ucsim XA support. Most dissassembly working,
16664 about 75% emulation done(plenty of work remaining).
16666 * sim/ucsim/z80.src:
16667 Add Z80 support to ucsim, add test-ucz80 regression test,
16668 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16669 Notice z80 compiler fails on examples/test3.c/crc code.
16671 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16673 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16674 Added support for --parms-in-bank1
16676 * src/ds390/peeph.def:
16677 added a few more peephole optimzations
16679 * src/ds390/main.c:
16680 1) added __builtin_inp & __builtin_outp used to read in data of given length
16681 from a memory mapped port
16682 2) added __builtin_memcmp
16683 3) added __builtin_swapw swap bytes of a short
16685 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16686 1) handle multiple send & receives from register bank1
16687 2) ralloc can now allocate DPTR1 to some liveRanges
16689 * src/SDCCsymt.c, src/SDCCsymt.h:
16690 changes to handle multiple sends & receives
16692 * src/SDCCptropt.h:
16693 added some pointer arithmetic optimization
16695 * src/SDCCptropt.c:
16696 added some pointer arithmetic optimizations but not stable yet so not
16697 called from anywhere (will get this working shortly)
16699 * src/SDCCopt.c: fixed for multiple sends & receives
16702 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16703 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16704 set preprocessor defines (depending on options)
16706 * src/SDCCicode.c, src/SDCCicode.h:
16707 changes made to handle multiple sends & receives
16710 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16712 * src/SDCCcse.c, src/SDCCcse.h:
16713 added function findbackward def (to be used in upcoming optimization)
16715 * src/SDCCcflow.c, src/SDCCcflow.h:
16716 added function returnAtEnd - to determine if a basic block terminates with
16719 * src/SDCCast.c, src/SDCCast.h:
16720 added option parms-in-bank1
16722 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16723 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16724 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16725 adjusted for --parms-in-bank1 option
16727 * device/include/string.h:
16728 donot redefine "reentrant" keyword
16730 * device/include/ds80c390.h: Added some more SFRs
16732 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16734 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16736 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16738 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16740 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16742 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16744 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16746 * Added --xram-movc option
16748 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16750 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16752 2002-01-11 Johan Knol
16754 * Added math lib of Jesus Calvino-Fraga
16756 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16758 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16759 * support/regression/Makefile: new target test-mcs51-stack-auto
16760 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16762 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16764 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16766 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16768 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16770 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16772 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16774 * src/SDCCglue.h: add definition for printIvalChar()
16776 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16778 * src/SDCCast.c: fix #498138 by Johan
16780 * src/SDCCglue.c: fix #498138 by Johan
16782 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16784 * support/regression/Makefile: fix clean
16786 * support/regression/ports/ds390/support.c: fix transmission of last character
16788 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16790 * /sdcc/src/ds390/gen.c:
16791 a) improved computing address of stack variable
16792 b) took out some #if 0 code
16793 c) improved parmBytes adjustment
16794 d) improved genPlusIncr & genMinusIncr
16795 e) genCmp could generate bad code (when left assigned to DPTR)
16796 f) Fixed bug in hasInc
16798 * /sdcc/src/ds390/ralloc.c:
16799 a) packRegsForSupport could mess up live information (Fixed)
16800 b) packRegsDPTRuse could be incorrect for left & right shift
16802 * /sdcc/src/mcs51/ralloc.c:
16803 packRegsForSupport could mess up the live information (Fixed)
16805 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16807 * /sdcc/src/SDCCast.c:
16808 can reverse a loop even if function call is present as long
16809 as the loop control variable is local & is not passed as parameter
16811 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16813 * /sdcc/ChangeLog: *** empty log message ***
16815 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16816 More builtin function additions for TININative
16818 * /sdcc/src/ds390/ralloc.c:
16819 Had broken the regression testsuite
16821 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16823 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16824 Added funcattr hasStackParms will be set for reentrant functions when there
16825 are paramteres on the stack, this helps in minimizing frame pointer generation
16826 typeFromStr can handle function pointers now
16828 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16829 *** empty log message ***
16831 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16833 * /src/ds390/gen.c, /src/ds390/main.c:
16834 More builtin function additions for TININative
16836 * /src/ds390/ralloc.c:
16837 Had broken the regression testsuite
16839 * /src/SDCCast.c: Fixed a bug in dumptree
16841 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16842 Added funcattr hasStackParms will be set for reentrant functions when there
16843 are paramteres on the stack, this helps in minimizing frame pointer generation
16844 typeFromStr can handle function pointers now
16846 * /doc/builtins.txt, /doc/TININative.txt:
16847 *** empty log message ***
16850 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16852 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16853 ALPHA version for -mTININative
16855 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16856 updated to reflect changes in the port structure
16859 added function do_assemble (similar to do_link) if non-null this function
16860 will be called to do assembly (-mTININative) requires a multi command
16862 added function genAssemblerEnd will be called to generate assembler Epilogue
16865 added _JavaNative to debug info printing
16867 * /src/SDCCmain.c: added option --tini-libid
16868 added port->do_assemble function (-mTININative) has a multi command assemble
16870 * /src/SDCCglue.c: Disabled "constExpr" check
16871 added port->genAssemblerEnd function
16873 * /src/SDCCglobl.h: Added option --tini-libid value
16876 tookout optimizeCompare from the header (has no external references)
16878 * /src/SDCCast.c: made one more function "static"
16880 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16882 * src/z80/mappings.i: Added z80asm support.
16884 * src/z80/main.c: Added z80asm support on --asm=z80asm
16886 * src/z80/gen.c: Fixed asm portability issues.
16888 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16890 * src/SDCCglue.c (printExterns): Added global/extern split.
16892 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16894 * support/regression/Makefile: added test for mcs51 model large
16896 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16898 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16900 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16902 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16904 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16906 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16908 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16910 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16912 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16914 * support/regression/tests/simplefloat.c: Port to mcs51.
16916 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16917 * support/regression/tests/bug-485362.c: Added.
16919 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16921 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16923 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16925 * src/z80/gen.c (aopDump): Added a dump function.
16927 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16928 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16930 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16932 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16934 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16936 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16938 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16940 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16942 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16944 * support/regression/ports/ds390/support.c: Use tinibios.
16946 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16948 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16950 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16951 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16953 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16955 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16957 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16959 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16961 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16962 (packRegsForIYUse): Created and optimised.
16964 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16966 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16967 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16969 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16971 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16973 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16975 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16977 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16979 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16981 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16983 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16985 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16987 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16989 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16991 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16992 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16993 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16995 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16997 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16998 (genNotFloat): Added.
16999 (genUminusFloat): Added.
17001 * device/lib/z80/Makefile: Added floating pt stubs.
17003 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
17005 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
17007 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
17009 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
17011 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
17013 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
17015 * sdcc/support/regression/Makefile: Add port ds390.
17017 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
17019 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
17021 * sdcc/support/regression/ports/ds390/spec.mk: Added.
17023 * sdcc/support/regression/ports/ds390/support.c: Added.
17025 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
17027 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
17029 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
17031 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
17033 * device/include/malloc.h: Added z80 and gbz80 support.
17035 * device/lib/gbz80/heap.s: Added.
17037 * device/lib/z80/heap.s: Added.
17039 * device/lib/malloc.c: Added z80 and gbz80 support.
17041 * support/regression/tests/malloc.c (testMalloc): Added.
17043 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
17045 * support/regression/tests/bug-478094.c: Added.
17047 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
17049 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
17051 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
17053 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
17055 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
17057 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
17059 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
17061 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
17063 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
17065 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
17067 * support/regression/tests/bug-477927.c: Added.
17069 * src/z80/peeph.def: Added minor rules.
17071 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
17073 * src/z80/peeph.def: Added jump optimisation modification.
17075 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
17077 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
17079 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
17081 * support/regression/tests/funptrs.c: Added.
17083 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
17085 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
17087 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
17089 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
17091 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
17093 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
17094 (movLeft2ResultLong): Created.
17096 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
17097 (joinPushes): Added. Joins two char pushes into a word push.
17099 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
17101 * support/cpp2/Makefile.in (install): Added creation of dest dir.
17103 * support/makebin/Makefile (install): Added creation of dest dir.
17105 2001-10-24 Karl Bongers <karl AT turbobit.com>
17107 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
17109 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
17111 * src/z80/ralloc.c: Turned off faulty pack for one use.
17113 * src/z80/peeph-gbz80.def: Removed redundent restart options.
17115 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
17117 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
17119 * support/regression/Makefile: Improved clean
17121 * support/regression/ports/gbz80/spec.mk: Added clean
17123 * support/regression/ports/host/spec.mk: Added clean
17125 * support/regression/ports/z80/spec.mk: Added clean
17127 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
17129 * support/regression/ports/mcs51/timeout.c: little improvements
17131 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
17133 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
17135 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
17137 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
17139 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
17141 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
17143 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
17145 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
17146 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
17148 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
17150 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
17152 * src/mcs51/main.c (_linkCmd): Added bin path to command.
17154 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
17156 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
17158 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
17160 * support/regression/tests/longor.c: Added.
17162 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
17164 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
17166 * as/mcs51/aslink.h: define PATH_MAX
17168 * as/mcs51/asm.h: define PATH_MAX
17170 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
17172 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
17174 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
17176 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
17178 * src/SDCCglobl.h: define PATH_MAX
17180 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
17182 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
17184 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
17186 * src/z80/gen.c (gencjneshort): Fixed
17188 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
17190 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
17192 * support/regression/tests/bug-469671.c: Added.
17194 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
17196 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
17198 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
17200 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
17202 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
17204 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
17206 * src/device/lib/_mulint.c : removed hint: nooverlay bug
17208 * src/device/lib/_mullong.c : removed hint: nooverlay bug
17210 * src/device/lib/_divuint.c : removed hint: nooverlay bug
17212 * src/device/lib/_divulong.c: removed hint: nooverlay bug
17214 * src/device/lib/_moduint.c : removed hint: nooverlay bug
17216 * src/device/lib/_modulong.c: removed hint: nooverlay bug
17218 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
17220 * src/z80/gen.c (setupPair): Added 'extended stack' support for the z80. Can now have local variables or parameters of more than 127 bytes in size. Increadibly slow, but it will work. Currently anything involving the carry flag.
17222 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
17224 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
17226 2001-10-07 <johan AT FRIJA>
17228 * device/lib/gets.c (gets): fixed the return value.
17230 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
17231 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
17233 * src/SDCCpeeph.c (peepHole): Fixed all leaks. Added trace support for freeing lines. Optimised restart logic to re-run instead of restart. Now compiles dscan.c on ~60MB instead of ~200MB.
17235 * support/Util/NewAlloc.c: Added ability to use libgc instead of malloc. Added Safe_free and Safe_strdup. Added trace support where you can log allocations and free all at once.
17237 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
17239 * src/pic/gen.c: Removed Safe_strdup.
17241 * configure.in: Added option to enable libgc support.
17243 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
17244 (bitVectUnion): Optimised.
17245 (bitVectIntersect): Optimised.
17246 (bitVectBitsInCommon): Optimised.
17247 (bitVectCplAnd): Optimised.
17249 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
17251 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
17253 * src/SDCCmain.c: distinguish between assembler debug and plain options
17255 * src/avr/main.c: remove standard assembler options
17257 * src/ds390/main.c: remove standard assembler options
17259 * src/mcs51/main.c: remove standard assembler options
17261 * src/port.h: removed "PENDING" comment
17263 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
17265 * src/device/lib/_mulint.c : new, with assember functions
17267 * src/device/lib/_mullong.c : new, with assember functions
17269 * src/device/lib/_divuint.c : with assember functions
17271 * src/device/lib/_divsint.c : with assember functions
17273 * src/device/lib/_divulong.c: with assember functions
17275 * src/device/lib/_divslong.c: with assember functions
17277 * src/device/lib/_moduint.c : with assember functions
17279 * src/device/lib/_modsint.c : with assember functions
17281 * src/device/lib/_modulong.c: with assember functions
17283 * src/device/lib/_modslong.c: with assember functions
17285 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
17287 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
17289 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
17290 replaced _mululong.c and _mulslong.c by _mullong.c
17292 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
17294 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
17296 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
17298 * src/SDCCglue.c: test, if win32api is available for MINGW
17300 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
17302 * src/SDCCsymt.c: no more _modifier in printTypeChain()
17303 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
17304 * support/regression/ports/gbz80/spec.mk: removed GENERIC
17305 * support/regression/ports/host/spec.mk: removed GENERIC
17306 * support/regression/ports/mcs51/spec.mk: removed GENERIC
17307 * support/regression/ports/z80/spec.mk: removed GENERIC
17309 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
17311 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
17313 * support/regression/tests/bug-467035.c: Created.
17315 2001-10-01 <johan AT FRIJA>
17317 * src/SDCC.y: fixed bug #466586 part 1
17319 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
17321 * SDCCicode.c: z80 has no generic pointers
17322 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
17324 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
17326 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
17328 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
17330 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
17332 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
17334 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
17336 * configure.in: Fixed up so that ucsim is only configured once.
17338 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
17340 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
17341 (getPathDifference): As above.
17343 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
17345 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
17347 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
17348 * .version: Updated to 2.3.1
17350 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
17351 Added copyright header.
17353 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
17354 (assemble): Added support for macro based assembler commands.
17355 (linkEdit): Added support for macro based linker commands.
17356 (preProcess): Changed the pre-processor to use macros.
17357 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
17358 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
17360 * device/lib/z80/crt0.s: Added module name for debugging.
17362 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
17364 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
17366 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
17368 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
17370 * src/Makefile.in: Added SDCCmacro and SDCCutil
17372 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
17374 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
17376 2001-09-16 <johan AT FRIJA>
17378 * support/Util/SDCCerr.c: fixed up the error/warning/info database. I only changed the E_ W_ I_ prefix to what SDCCerr.c says it is.
17380 2001-09-15 <johan AT FRIJA>
17382 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
17383 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
17385 2001-09-11 <johan AT FRIJA>
17387 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
17389 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
17391 * support/regression/tests/bug-460444.c: Added test case.
17393 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
17394 (genCast): Added justification for all of the asserts.
17396 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
17398 * support/regression/support.c: _xdata replaced by xdata
17400 * support/regression/spec.mk: removed _generic
17402 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
17404 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
17406 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
17407 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
17409 * src/z80/peeph.def: Added a rule to optimise shift then compare.
17411 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
17413 * support/regression/tests/bug-460010.c: Added test case.
17415 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
17417 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
17419 * support/regression/Makefile: inter-port-clean adjusted for mcs51
17421 * support/regression/testfwk.c: removed workaround for bug #436344
17423 * support/regression/tests/bp.c: use less memory with mcs51
17425 * support/regression/tests/bug-441448.c: use less memory
17427 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
17429 * support/regression/collate-results.py: typo
17431 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
17433 * support/regression/tests/fetchoverlap.c: Added new test case.
17435 * support/regression/tests/bp.c: Added new test case.
17437 * support/regression/tests/bug-448984.c: Added new test case.
17439 * support/regression/tests/pow2shifts.c: Added new test case.
17441 * src/z80/gen.c: Turned off the noise it normally generates for the release.
17442 (genlshTwo): Fixed right shift for count > 8.
17444 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
17446 2001-09-08 <johan AT FRIJA>
17448 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
17450 2001-09-07 <johan AT FRIJA>
17452 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
17454 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
17456 2001-09-06 <johan AT FRIJA>
17458 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
17459 * bernhard noted me at this: "() equals to (void)" (1.38)
17461 2001-09-05 <johan AT FRIJA>
17463 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
17465 2001-09-04 <johan AT FRIJA>
17467 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
17470 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
17472 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
17474 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
17476 * link/z80/aslink.h: Fixed path for PATH_MAX
17478 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
17480 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
17482 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
17484 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
17486 * src/z80/gen.c (genUminus): Fixed add, sub, and uminus on the gbz80 port for longs. Had to shift some functions about to do it.
17488 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
17490 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
17491 (genCmp): Fixed up genCmp for the GB with longs.
17493 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
17495 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
17497 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
17499 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
17501 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
17503 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
17505 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
17507 * device/lib/gbz80/crt0.s (init): Fixed up support for the gbz80 such that it will at least run (and fail badly) the regression tests.
17509 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
17511 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
17513 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17515 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17517 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17519 * sim/ucsim/configure: little improvement of Cygwin-detection
17520 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17521 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17522 * support/regression/tests/bug-221100.c: small changes for mcs51
17523 * support/regression/tests/bug-221168.c: small changes for mcs51
17524 * support/regression/tests/bug-227710.c: small changes for mcs51
17525 * support/regression/tests/staticinit.c: small changes for mcs51
17526 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17527 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17528 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601