1 2008-02-10 Borut Razem <borut.razem AT siol.net>
3 * device/lib/printf_tiny.c: replaced non-C89 comments '//' with '/* */'
5 2008-02-10 Raphael Neider <rneider AT web.de>
7 * device/include/pic16/pic18f*.h: add bit aliases in INTCONbits_t
9 2008-02-09 Raphael Neider <rneider AT web.de>
11 * src/pic16/pcode.c (assignToSameBank): add force argument to ignore
12 artificial bank size limits for compound data (structs, arrays),
13 avoids assert if --obanksel=N, N > 1, is given
15 2009-02-09 Borut Razem <borut.razem AT siol.net>
17 * as/asranlib/asranlib.c, link/lkar.c: don't check the padding bytes since
18 the openSUSE GNU ar (GNU Binutils; openSUSE 11.0) 2.18.50.20080409-11.1
19 uses '`' character instead '\n' for padding
20 * as/asranlib/asranlib.c: made it more robust
22 2009-02-08 Borut Razem <borut.razem AT siol.net>
25 * support/scripts/sdcc.nsi: added COPYING3.txt to the package
26 * device/lib/Makefile.in: reenable floating point in model-xstack-auto
29 2009-02-07 Borut Razem <borut.razem AT siol.net>
31 * as/asranlib/asranlib.c: fixed BSD header length calculation
32 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.9
33 due sdcc asxxxx license change to GPLv3
35 2009-02-05 Borut Razem <borut.razem AT siol.net>
37 * as/asranlib/asranlib.c, link/lkar.h, link/lkar.c:
38 added support for BSD (Mac OS X) ar format
39 * as/asxxsrc/aslex.c, as/as/asxxsrc/asnoice.c, as/as/asxxsrc/assym.c,
40 as/as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/aslist.c,
41 as/hc08/asm.h, as/hc08/asmain.c, as/hc08/asout.c, as/hc08/assubr.c,
42 as/hc08/m08adr.c, as/hc08/m08ext.c, as/hc08/m08mch.c,
43 as/hc08/m08pst.c, as/hc08/m6808.h, as/link/aslink.h,
44 as/link/hc08/lkarea.c, as/link/hc08/lkelf.c, as/link/hc08/lkihx.c,
45 as/link/hc08/lkmain.c, as/link/hc08/lkmem.c, as/link/hc08/lkrloc.c,
46 as/link/hc08/lks19.c, as/link/lkaomf51.c, as/link/lkdata.c,
47 as/link/lkeval.c, as/link/lkhead.c, as/link/lklex.c, as/link/lklib.c,
48 as/link/lklibr.c, as/link/lklibr.h, as/link/lklist.c,
49 as/link/lknoice.c, as/link/lkrel.c, as/link/lkrel.h,
50 as/link/lksdcclib.c, as/link/lkstore.c, as/link/lksym.c,
51 as/link/mcs51/lkarea.c, as/link/mcs51/lkihx.c,
52 as/link/mcs51/lkmain.c, as/link/mcs51/lkmem.c,
53 as/link/mcs51/lkrloc.c, as/link/mcs51/lks19.c, as/link/z80/lkarea.c,
54 as/link/z80/lkgb.c, as/link/z80/lkgg.c, as/link/z80/lkihx.c,
55 as/link/z80/lkmain.c, as/link/z80/lkrloc.c, as/link/z80/lks19.c,
56 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/aslist.c,
57 as/mcs51/asm.h, as/mcs51/asmain.c, as/mcs51/asout.c,
58 as/mcs51/assubr.c, as/mcs51/i51adr.c, as/mcs51/i51ext.c,
59 as/mcs51/i51mch.c, as/mcs51/i51pst.c, as/mcs51/i8051.h,
60 as/xa51/xa_link.c, as/xa51/xa_main.c, as/xa51/xa_main.h,
61 as/xa51/xa_rasm.l, as/xa51/xa_rasm.y, as/xa51/xa_version.h,
62 as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c, as/z80/asm.h,
63 as/z80/asmain.c, as/z80/asout.c, as/z80/assubr.c, as/z80/z80.h,
64 as/z80/z80adr.c, as/z80/z80ext.c, as/z80/z80mch.c, as/z80/z80pst.c:
65 changed license to GPL either version 3, or (at your option) any
68 2009-02-05 Borut Razem <borut.razem AT siol.net>
70 * as/asranlib/asranlib.c, link/lkar.h, link/lkar.c:
71 added support for BSD (Mac OS X) ar format
73 2009-02-02 Borut Razem <borut.razem AT siol.net>
75 * device/lib/gbz80/Makefile.in, device/lib/hc08/Makefile.in,
76 device/lib/z80/Makefile.in:
77 chose source files in the PORT directory if they are available
79 2008-02-01 Raphael Neider <rneider AT web.de>
81 * device/lib/pic16/libdev/pic18f1220.c,
82 * device/lib/pic16/libdev/pic18f4450.c:
83 define SSPBUF to allow use of printf
85 2009-02-01 Borut Razem <borut.razem AT siol.net>
87 * device/lib/Makefile.in, device/lib/gbz80/Makefile.in,
88 device/lib/hc08/Makefile.in, device/lib/incl.mk,
89 device/lib/z80/Makefile.in:
90 don't remake libraries
91 * support/regression/tests/snprintf.c:
92 reenable floating point in small-xstack-auto library
94 2008-01-26 Raphael Neider <rneider AT web.de>
96 * src/pic16/ralloc.c (packForPush): disabled to fix #2496919
98 2008-01-25 Raphael Neider <rneider AT web.de>
100 * src/pic16/main.c (_pic16_linkEdit): prepend -L paths to linker
101 search path instead of appending them
103 2009-01-24 Borut Razem <borut.razem AT siol.net>
105 * as/asranlib/asranlib.h: changed type of offset to unsigned int to
106 make it work on ppc Mac OS X (off_t is 64 bit and is not converted
107 to 32 bit unsigned int when calling sputl() since it is a macro
108 * as/link/lkar.c: changed the initialization of This->loaded
110 2009-01-23 Borut Razem <borut.razem AT siol.net>
112 * as/link/lkar.h: changed type of ar_size to size_t to make it work on
113 ppc Mac OS X (off_t is 64 bit and is not converted to 32 bit
114 unsigned int when calling new(), since asxxxx doesn't use function
117 2009-01-21 Borut Razem <borut.razem AT siol.net>
119 * as/link/lkar.h: sgetl and sputl are independent of endianness
120 * as/link/sdxxxx_config.h.in: removed endianness detection
122 2009-01-20 Borut Razem <borut.razem AT siol.net>
124 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.8
125 due creation of ar format libraries
126 * support/scripts/sdcc.nsi:
127 don't add nonexistent object files to the package
129 2009-01-19 Borut Razem <borut.razem AT siol.net>
131 * Makefile.in, configure.in, configure,
132 device/lib/Makefile.in, device/lib/ds390/Makefile.in,
133 device/lib/ds400/Makefile.in, device/lib/gbz80/Makefile.in,
134 device/lib/hc08/Makefile.in, device/lib/large/Makefile.in,
135 device/lib/mcs51/Makefile.in, device/lib/medium/Makefile.in,
136 device/lib/small/Makefile.in,
137 device/lib/z80/Makefile.in: create ar format libraries
138 * support/regression/ports/mcs51-xstack-auto/spec.mk:
139 use device/lib/Makefile to create library
140 * support/regression/tests/snprintf.c:
141 floating point is not enabled in small-xstack-auto library
142 * device/lib/libfloat.lib, device/lib/libint.lib,
143 device/lib/liblong.lib, device/lib/libsdcc.lib: removed
145 2009-01-18 Borut Razem <borut.razem AT siol.net>
147 * support/cpp/auto-host.h: fixed warning: "__STDC__" redefined,
148 warning: extra tokens at end of #endif directive
150 2009-01-11 Borut Razem <borut.razem AT siol.net>
152 * Makefile.in: added SDCC_ASRANLIB to PKGS
154 2009-01-10 Borut Razem <borut.razem AT siol.net>
156 * support/scripts/sdcc.nsi: added asranlib.exe to the install package
157 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.7
158 due added support for ar format libraries
160 2009-01-09 Borut Razem <borut.razem AT siol.net>
162 * as/asranlib/Makefile.in, as/asranlib/asranlib.dsp,
163 as/asranlib/asranlib.c: added asranlib
164 * as/link/lkar.c, as/link/lkar.h: added support for ar format libraries
165 * Makefile.in, as/link/hc08/Makefile.in,
166 as/link/hc08/link_hc08.dsp, as/link/lklib.c, as/link/lklibr.c,
167 as/link/lklibr.h, as/link/lkrel.c, as/link/lkrel.h,
168 as/link/lksdcclib.c, as/link/mcs51/Makefile.in,
169 as/link/mcs51/aslink.dsp, as/link/z80/Makefile.in,
170 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp, configure,
171 configure.in, sdcc.dsw: modified to support ar format libraries
173 2009-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
175 * src/SDCCast.c (decorateType RETURN): use RESULT_TYPE_GPTR for generic
178 2009-01-05 Philipp Klaus Krause <pkk AT spth.de>
180 * sim/ucsim/z80.src/inst_ed.cc:
181 Fixed bug #2488074, which made regression tests fail.
183 2009-01-05 Philipp Klaus Krause <pkk AT spth.de>
185 * device/lib/z80/mod.s,
186 device/lib/z80/div.s,
187 device/lib/z80/mulchar.s,
188 device/lib/z80/mul.s,
189 device/lib/z80/divsigned.s,
190 device/lib/z80/Makefile.in:
191 Implemented RFE #1702376.
193 2009-01-05 Borut Razem <borut.razem AT siol.net>
195 * as/link/lksdcclib.c:
196 fixed linker hanging in INDEXLIB is not defined (hc08)
198 2009-01-04 Philipp Klaus Krause <pkk AT spth.de>
201 Implemented RFE #2485684, and some further improvements of HL caching
203 * src/z80/peeph-z80.def:
204 Fixed a bug exposed by implementing RFE #2485684.
206 2009-01-04 Philipp Klaus Krause <pkk AT spth.de>
208 * src/z80/peeph-z80.def:
209 Peephole improvements.
212 device/include/string.h,
213 device/lib/z80/memmove.s:
215 * device/lib/z80/Makefile.in,
216 device/lib/Makefile.in,
217 support/regression/tests/memory.c,
218 device/lib/z80/strlen.s:
219 Partially implemented RFE #2471534.
221 2009-01-04 Borut Razem <borut.razem AT siol.net>
223 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.6
224 due changes in sdcc asxxxx linkers - it sholud be done 2 days ago :(
225 * doc/README.txt: updated John Hartman's e-mail address
226 * as/link/lkrel.c, as/link/lksdcclib.c:
227 fixed bug #2484677: Linker hangs
228 * src/z80/peep.c: fixed msvc warning C4047:
229 'return' : 'int ' differs in levels of indirection from 'char *'
230 * config.dsp: as/lib corrected to as/link
232 2009-01-04 Philipp Klaus Krause <pkk AT spth.de>
235 Implemented RFE #2484693.
236 * src/z80/peeph-z80.def:
237 Some peephole improvements.
239 2009-01-03 Borut Razem <borut.razem AT siol.net>
242 fixed warning: 'ret' may be used uninitialized in this function
244 2009-01-02 Borut Razem <borut.razem AT siol.net>
246 * as/link/lklib.c, as/link/lksdcclib.c, as/link/lklibr.h,
247 as/link/getline.[ch], as/link/lkrel.[ch]: added,
248 made support for differnet library formats more flexible,
249 preparation for support of ar format
250 * as/link/lklibr.c, as/link/z80/Makefile.in,
251 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
252 as/link/hc08/link_hc08.dsp, as/link/hc08/Makefile.in,
253 as/link/mcs51/aslink.dsp, as/link/mcs51/Makefile.in,
254 as/link/hc08/lkelf.c, as/link/aslink.h:
255 made support for differnet library formats more flexible,
256 preparation for support of ar format
258 2009-01-01 Borut Razem <borut.razem AT siol.net>
260 * as/link/asxxxx_config.h.in:
261 fixed warning: extra tokens at end of #endif directive
263 fixed warning: suggest parentheses around && within ||
264 * device/lib/Makefile.in: allow whitespaces at the end of lines in
265 ports.build, in order to make it work on cygwin - it seems to be a
266 bug in cygwin grep: CR is not treated as part of end-of-line
268 2008-12-31 Borut Razem <borut.razem AT siol.net>
270 * configure, configure.in, config.dsp, config_vc.awk,
271 as/link/asxxxx_config.h.in, as/link/hc08/lkelf.c, as/link/aslink.h,
272 as/link/hc08/Makefile.in, as/link/mcs51/Makefile.in:
273 introduced asxxxx_config.h.in
275 2008-12-30 Philipp Klaus Krause <pkk AT spth.de>
278 src/z80/peeph-z80.def:
279 Minor addition improvement.
281 2008-12-30 Raphael Neider <rneider AT web.de>
283 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
284 as/link/z80/lkgb.c, debugger/mcs51/cmd.c, sim/ucsim/utils.cc,
285 src/SDCCasm.c, support/Util/dbuf_string.c, support/cpp/c-ppoutput.c,
286 support/cpp/libcpp/lex.c, support/cpp/libcpp/macro.c,
287 support/librarian/sdcclib.c, support/makebin/makebin.c:
288 partially revert changes from r5293..r5295
290 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
292 * src/z80/peeph-z80.def:
293 Minor peephole improvement.
295 2008-12-29 Raphael Neider <rneider AT web.de>
297 * src/pic/pcode.c (insertBankSel, FixRegisterBanking): emit
298 incorrectly discarded BANKSELs
300 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
302 * support/regression/tests/memory.c:
303 Added simple test for memset(), memcpy() and memmove()
305 2008-12-29 Borut Razem <borut.razem AT siol.net>
307 * sdcc/support/scripts/sdcc.nsi: removed $INSTDIR\lib\src\z80\*.c
309 2008-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/mcs51/peeph.def (177.e): replaced notVolatile(%3) with
312 operandsNotRelated(%1 %3), had to change (a)r%1 to (a)%1 for this to work
313 (177.j): added new rule
314 * src/SDCCsymt.h: added RESULT_TYPE_GPTR
315 * src/SDCCast.c (processParms): use RESULT_TYPE_GPTR for generic ptr parms,
316 (decorateType CAST): propagate storage class to generic pointer results
318 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
320 * device/lib/z80/string.c,
321 device/lib/z80/printf.c,
322 device/lib/z80/mul.s:
325 Fixed code generation bug exposed by builtin memcpy().
327 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
329 * device/lib/_memcpy.c:
330 fixed conflict with builtin memcpy()
332 2008-12-26 Borut Razem <borut.razem AT siol.net>
334 * support/librarian/sdcclib.c:
335 fixed bug 2466950: "sdcclib broken"
336 by removing fgets return value check
338 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
341 device/include/string.h: Implemented RFE #1914254
343 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
344 * device/lib/z80/Makefile.in,
345 device/lib/Makefile.in,
346 device/lib/z80/memmove.s: Implemented RFE #1914256
348 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
350 * src/z80/peeph-z80.def: fixed a bug in peephole 0zf
351 * src/z80/peep.c: improved checks for unused data
353 src/z80/main.c: Implemented RFE #1899189
355 2008-12-25 Borut Razem <borut.razem AT siol.net>
357 * support/regression/Makefile.in:
358 add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined
360 2008-12-25 Philipp Klaus Krause <pkk AT spth.de>
362 * src/z80/peeph-z80.def: minor peephole improvements
364 2008-12-21 Borut Razem <borut.razem AT siol.net>
366 * support/librarian/sdcclib.c: fixed build failure on Mac OS X
367 due to redefinition of symbol __assert
368 sdcclib.c:53:1:warning: "__assert" redefined
369 /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1:
370 warning: this is the location of the previous definition
372 2008-12-20 Raphael Neider <rneider AT web.de>
374 * debugger/mcs51/break.c, debugger/mcs51/cmd.c,
375 debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
376 support/cpp/libcpp/macro.c: fix format string errors
378 * sim/ucsim/s51.src/timer2.cc: add clarifying parens
380 * src/pic/device.c: partial rewrite using strtok,
381 quieten compiler warnings, adopt SDCC coding style
383 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
384 as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c,
385 sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c,
386 support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c,
387 support/librarian/sdcclib.c, support/makebin/makebin.c:
388 quieten most compiler warnings
390 * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings,
391 probably fix operator precedence bug
393 * doc/clean.mk: quieten rm if no .lyx is present
395 2008-12-19 Borut Razem <borut.razem AT siol.net>
397 * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt,
398 doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt,
399 doc/README.txt, doc/test_suite_spec.lyx:
400 applied patch 2446381: Dcoumentation spelling correcitons
401 thanks to Steven Borley
403 2008-12-16 Raphael Neider <rneider AT web.de>
405 * device/include/pic/pic12f629.h,
406 device/include/pic/pic12f675.h,
407 device/lib/pic/libdev/pic12f629.c,
408 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
410 2008-12-14 Borut Razem <borut.razem AT siol.net>
412 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
413 converted to LyX 1.5.7 (\lyxformat 276) format
415 2008-12-07 Borut Razem <borut.razem AT siol.net>
417 * support/regression/tests/bitfields.c:
418 added test case for bug #2366757
420 2008-12-07 Raphael Neider <rneider AT web.de>
422 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
423 NULL pointer dereference, closes #2366757
425 2008-11-25 Raphael Neider <rneider AT web.de>
427 * device/include/pic16/pic16devices.txt,
428 sdcc/src/pic16/device.c,
429 sdcc/src/pic16/device.h: implicitly disable XINST
430 whenever CONFIG4L is set via an additional optional
431 argument to the configword directive in pic16devices.txt
433 2008-11-24 Raphael Neider <rneider AT web.de>
435 * device/lib/pic16/configure.ac,
436 device/lib/pic16/Makefile.common: fixed quoting issues
438 * device/lib/pic16/configure,
439 device/lib/pic16/debug/Makefile.in,
440 device/lib/pic16/libc/Makefile.in,
441 device/lib/pic16/libdev/Makefile.in,
442 device/lib/pic16/libio/Makefile.in,
443 device/lib/pic16/libm/Makefile.in,
444 device/lib/pic16/libsdcc/Makefile.in,
445 device/lib/pic16/Makefile.in,
446 device/lib/pic16/startup/Makefile.in: regenerated
448 * src/pic16/main.c (_pic16_finaliseOptions): revert to
451 2008-11-24 Raphael Neider <rneider AT web.de>
453 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
454 argument of --asm= or --link= to allow for
455 --asm="sh script --options", the user can double quote the
456 argument if needed: --asm="'c:/program files/gpasm' -q",
457 also fix some potential buffer overflows
459 2008-11-19 Borut Razem <borut.razem AT siol.net>
462 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
463 thanks Mauro Giachero
465 2008-11-16 Borut Razem <borut.razem AT siol.net>
467 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
468 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
470 2008-11-15 Borut Razem <borut.razem AT siol.net>
472 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
473 src/SDCCsymt.c, src/SDCCsymt.h:
474 fixed RFE #2291335 : Unnamed bit-field initialization
475 * support/regression/tests/bitfields.c:
476 added test case for RFE #2291335
477 * support/regression/tests/bug-1981238.c:
478 don't initialize unnamed bit-fields
480 2008-11-11 Raphael Neider <rneider AT web.de>
482 * device/include/pic16/pic18f25j10.h,
483 device/include/pic16/pic18f45j10.h: remove useless boilerplate
485 * device/include/pic16/adc.h,
486 device/lib/pic16/libio/adc/adcbusy.c,
487 device/lib/pic16/libio/adc/adcclose.c,
488 device/lib/pic16/libio/adc/adcconv.c,
489 device/lib/pic16/libio/adc/adcopen.c,
490 device/lib/pic16/libio/adc/adcread.c,
491 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
492 and fixed ADC routines to work for more target devices,
493 incorporates patch #2036130 by Nick Materer
495 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
497 * device/include/ctype.h,
498 * device/include/ds400rom.h,
499 * device/include/ds80c390.h,
500 * device/include/float.h,
501 * device/include/math.h,
502 * device/include/serial.h,
503 * device/include/stdbool.h,
504 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
506 * device/include/mcs51/C8051F336.h,
507 * device/include/mcs51/C8051T600.h,
508 * device/include/mcs51/C8051T610.h,
509 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
510 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
512 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
514 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
516 2008-11-10 Raphael Neider <rneider AT web.de>
518 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
519 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
520 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
521 (patch by Nick Materer, #2253980)
523 * device/lib/pic16/libio/adc.ignore,
524 device/lib/pic16/libio/i2c.ignore,
525 device/lib/pic16/libio/usart.ignore,
526 device/lib/pic16/pics.all: updated to build more device libs
528 * device/lib/pic16/libdev/Makefile.am,
529 device/lib/pic16/libdev/Makefile.in,
530 device/lib/pic16/libio/Makefile.am,
531 device/lib/pic16/libio/Makefile.in: regenerated
533 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
534 names per memory location, applied SDCC style to more functions
536 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
538 * device/include/mcs51/p89lpc933_4.h: new NXP header file
539 * device/include/mcs51/p89lpc935_6.h: new NXP header file
540 * device/include/mcs51/p89v66x.h: minor changes
541 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
543 2008-11-09 Raphael Neider <rneider AT web.de>
545 * device/include/pic/pic14devices.txt: fixed memory description for
546 12f629 and 12f675, closes #2236240
548 2008-11-06 Borut Razem <borut.razem AT siol.net>
550 * src/SDCCmain.c: fixed bug #2224960: sdcc -MM no working correctly
551 pass system include paths with -isystem to sdcpp
552 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
553 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
555 2008-11-02 Raphael Neider <rneider AT web.de>
557 * doc/sdccman.lyx: updated the sections on the library build process
558 and on how to add support for new devices, and documented known
559 problems with the extended instruction set including a workaround
561 2008-11-01 Raphael Neider <rneider AT web.de>
563 * device/include/pic16/adc.h,
564 device/include/pic16/pic16devices.txt,
565 device/include/pic16/pic18f2410.h,
566 device/include/pic16/pic18f2510.h,
567 device/include/pic16/pic18f2515.h,
568 device/include/pic16/pic18f2610.h,
569 device/include/pic16/pic18f4410.h,
570 device/include/pic16/pic18f4510.h,
571 device/include/pic16/pic18f4515.h,
572 device/include/pic16/pic18f4610.h,
573 device/include/pic16/pic18fregs.h,
574 device/lib/pic16/libdev/Makefile.am,
575 device/lib/pic16/libdev/Makefile.in,
576 device/lib/pic16/libdev/pic18f2410.c,
577 device/lib/pic16/libdev/pic18f2510.c,
578 device/lib/pic16/libdev/pic18f2515.c,
579 device/lib/pic16/libdev/pic18f2610.c,
580 device/lib/pic16/libdev/pic18f4410.c,
581 device/lib/pic16/libdev/pic18f4510.c,
582 device/lib/pic16/libdev/pic18f4515.c,
583 device/lib/pic16/libdev/pic18f4610.c,
584 device/lib/pic16/libio/Makefile.am,
585 device/lib/pic16/libio/Makefile.in,
586 device/lib/pic16/pics.all: added support for 18f[24][456]10
587 and 18f[24]515 devices
588 * doc/sdccman.lyx: updated list of supported PIC16 devices
590 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
591 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
592 src/xa51/gen.c: avoid compiler warnings
593 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
595 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
597 * device/include/mcs51/p89v66x.h: NXP header file
598 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
599 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
601 2008-10-14 Raphael Neider <rneider AT web.de>
603 * device/lib/pic16/libdev/Makefile.am,
604 device/lib/pic16/libio/Makefile.am: enable building libraries for
605 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
606 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
607 * device/lib/pic16/libdev/Makefile.in,
608 device/lib/pic16/libio/Makefile.in: regenerated
610 2008-10-14 Raphael Neider <rneider AT web.de>
612 * device/include/pic16/pic18f2450.h,
613 device/include/pic16/pic18f4450.h,
614 device/lib/pic16/libdev/pic18f2450.c,
615 device/lib/pic16/libdev/pic18f4450.c,
616 device/include/pic16/adc.h,
617 device/include/pic16/pic16devices.txt,
618 device/include/pic16/pic18fregs.h,
619 device/lib/pic16/libdev/Makefile.am,
620 device/lib/pic16/libdev/Makefile.in,
621 device/lib/pic16/libio/Makefile.am,
622 device/lib/pic16/libio/Makefile.in,
623 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
625 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
626 stack to a fixed location, relax it to automatically work with all
627 but the smallest devices (256 byte RAM devices need #pragma stack)
629 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
631 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
632 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
633 * device/lib/_strcspn.c: fixed bug 2140931
635 2008-10-06 Raphael Neider <rneider AT web.de>
637 * device/include/pic16/stdio.h,
638 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
639 declared __naked for convenience, named all arguments
640 * device/lib/pic16/libc/stdio/strmgpsim.c,
641 device/lib/pic16/libc/stdio/strmmssp.c,
642 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
644 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
645 empty __naked functions,
646 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
647 corner cases (unlink first/last pCode in list), reuse more code
649 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
651 * src/ds390/main.c (_ds390_genInitStartup): added
652 * src/SDCCpeeph.c (getPatternVar): new, added,
653 (labelInRange): fixed bug 2115959
654 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
655 * src/SDCCicode.h: added newiTempOperand
656 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
657 added optimizations for 0/x and x/-1, see also patch 2142900
658 * support/regression/tests/onebyte.c (testMul): added test cases
660 2008-09-20 Borut Razem <borut.razem AT siol.net>
663 definition of absolute address symbols without initial value,
664 fixed SDCC crash "do not know how to intialize symbol"
666 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
668 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
669 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
670 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
671 * device/lib/z80/stubs.s: added stubs for above functions
672 * src/SDCCopt.c (convilong),
673 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
674 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
675 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
676 * support/regression/tests/onebyte.c: enabled all tests for z80
678 2008-09-15 Borut Razem <borut.razem AT siol.net>
680 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
681 device/lib/pic16/libc/stdio/printf.c,
682 device/lib/pic16/libc/stdio/strmusart.c,
683 device/lib/pic16/libc/stdio/printf_tiny.c,
684 device/lib/pic16/libc/stdio/sprintf.c,
685 device/lib/pic16/libc/stdio/strmgpsim.c,
686 device/lib/pic16/libc/stdio/putchar.c,
687 device/lib/pic16/libc/stdio/fprintf.c,
688 device/lib/pic16/libc/stdio/strmmssp.c,
689 device/device/lib/pic16/libc/stdio/vprintf.c,
690 device/lib/pic16/libc/stdio/printf_small.c,
691 device/lib/pic16/libc/stdio/vsprintf.c,
692 device/lib/pic16/libc/stdio/strmputchar.c,
693 device/lib/pic16/libc/Makefile.am,
694 device/lib/pic16/libc/Makefile.in:
695 *printf now returns int, puchar.c moved from stdlib to stdio,
696 *printf format parameter type changed from char * to const char *,
697 added GNU link excetion text to library source files,
698 applyed GNU coding style, removed useless svn ids,
699 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
700 binary specifier: "%b", "%hb" and "%lb"
701 * device/lib/pic16/libc/stdio/vfprintf.c:
702 applied patch #2044424: PIC16: vfprintf
703 thanks Mauro Giachero
704 * support/regression/tests/bug1057979.c:
705 removed old pic16 sprintf specifics
706 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
707 * doc/sdccman.lyx: documented 'b' binary format specifier removal
709 2008-09-15 Raphael Neider <rneider AT web.de>
711 * src/pic16/device.c (pic16_dump_usection): force udata sections
712 into the addressable range (0..0xFFF), workaround for a gpsim
713 bug preventing simulation of regtest bug1750318
714 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
715 (serialRegAssign): fixed regtest bug-971834,
716 (pic16_packRegisters): avoid null-pointer dereference
718 2008-09-14 Raphael Neider <rneider AT web.de>
720 * src/pic16/gen.c, src/pic16/ralloc.c: use
721 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
722 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
724 2008-09-12 Borut Razem <borut.razem AT siol.net>
726 * support/regression/fwk/testfwk.h:
727 define pdata as data for pic16 target
728 thanks Mauro Giachero
730 2008-09-11 Borut Razem <borut.razem AT siol.net>
732 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
733 support/regression/absolute.c:
734 applied patch #2105615: Some PIC16 testcase fixlets
735 thanks Mauro Giachero
737 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
739 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
740 * support/regression/tests/bug2094505.c: new, added
742 2008-09-07 Borut Razem <borut.razem AT siol.net>
744 * src/SDCCglue.c, src/SDCCast.c:
745 fixed throw of "excess elements" warning for char arrays
746 * support/regression/tests/nullstring.c:
747 disable warning about excess elements in array of chars initializer
749 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
751 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
752 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
753 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
754 * support/regression/tests/bug2077267.c: new, added
756 2008-09-05 Raphael Neider <rneider AT web.de>
758 * configure.in, Makefile.common.in: add support for ccache,
759 remove spurious $VERSION output, detect doc-tools even without
760 --enable-doc to facilitate later manual doc-builds, minor cleanup
761 * configure: regenerated
763 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
764 avoid races in parallel VPATH builds
765 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
766 * doc/sdccman.lyx: mention --without-ccache configure option
768 2008-09-01 Raphael Neider <rneider AT web.de>
770 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
771 * (genConstPointerGet): fix reading bitfields from __code space
772 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
773 bitfield initializers (fix regression test bug1856409.c)
774 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
777 2008-08-31 Raphael Neider <rneider AT web.de>
779 * src/pic16/gen.c (genAssign): removed useless compiler output
780 * (genPointerGet,genPointerSet,genCast),
781 src/pic16/glue.c (pic16_printGPointerType):
782 also handle PPOINTERs just to avoid spurious asserts
783 * (pic16_printIvalType,pic16_printIvalBitFields):
784 generalized to arbitrary type/bitfield sizes, allows compilation of
785 regression test bug-1981238.c
786 * (pic16_printIvalChar): fix regression test structflexarray.c
787 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
788 in initialized structs and fix #1843745
789 * (pic16_printIvalStruct): always output initializers for all fields,
790 even those not explicitly given, fixes zeropad.c regression test
791 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
792 #2073635, #1567098, and #1485812)
793 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
795 2008-08-31 Borut Razem <borut.razem AT siol.net>
797 * support/regression/tests/bug-895992.c,
798 support/regression/tests/onebyte.c:
799 enabled pic16 regression testing since the bugs
800 1511794: pic16: regression test bug-895992.c fails
801 1444425: onebyte.c regression tes fails on pic16
802 are fixed, probably by fixing
803 2048464: PIC16: fix genUminus - addresses not.c regression test
804 * src/SDCCsymt.c, src/SDCCglue.c,
805 support/regression/tests/bug-1981238.c:
806 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
809 2008-08-30 Borut Razem <borut.razem AT siol.net>
811 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
812 release version 4.3.2
814 2008-08-24 Raphael Neider <rneider AT web.de>
816 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
817 always use the sdcc from the current build tree (ignore $CC from
818 the environment, fixes compile farm builds)
819 * device/lib/Makefile.in: rename .a into .lib for compatibility,
820 remove more build products from install directory
821 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
822 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
824 2008-08-24 Borut Razem <borut.razem AT siol.net>
826 * src/SDCC.y: applied patch
827 2050245: Fix # 1963382
829 1963382: Listing File - C file comment is incorrect
832 2008-08-23 Borut Razem <borut.razem AT siol.net>
834 * src/pic16/gen.c: applied patch
835 2048464: PIC16: fix genUminus - addresses not.c regression test
836 thanks Mauro Giachero
838 2008-08-22 Borut Razem <borut.razem AT siol.net>
840 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
841 src/pic16/main.c: allow spaces in gpasm and gplink paths
843 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
846 * src/z80/peeph-z80.def: minor peephole improvement
848 2008-08-15 Raphael Neider <rneider AT web.de>
850 * src/z80/gen.c (_vemit2): suppress compiler warning
852 * src/pic/*.[ch]: make proper use of header files and avoid
853 ad-hoc extern declarations, mark module-local helpers 'static',
854 removed dead/replaced code, no functional changes
855 * src/pic16/pcode.c: disentangled from pic14 backend
857 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
859 * src/z80/gen.c: fixed #2051348
860 * support/regression/tests/bug-2051348.c: regression test for #2051348
862 2008-08-10 Raphael Neider <rneider AT web.de>
865 * Makefile.common.in: export PACKAGE for $docdir,
866 fixes #1957036, avoid some "underquoted definition" warnings
867 * configure: regenerated
869 2008-08-10 Raphael Neider <rneider AT web.de>
871 * device/lib/pic16/**: build pic16 library using autotools for
872 improved dependency tracking
874 * device/lib/Makefile.in,
876 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
878 2008-08-10 Raphael Neider <rneider AT web.de>
880 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
881 local variables if --nooverlay is given, workaround for #2023121
883 2008-08-08 Raphael Neider <rneider AT web.de>
885 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
887 2008-08-08 Raphael Neider <rneider AT web.de>
889 * src/pic/pcoderegs.c,
891 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
893 2008-08-07 Borut Razem <borut.razem AT siol.net>
895 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
896 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
897 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
898 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
899 applied modified patch 2038174: Add support for binary constants v2
900 thanks Mauro Giachero
901 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
903 2008-08-04 Raphael Neider <rneider AT web.de>
906 * src/pic16/device.h,
908 * src/pic16/main.c: enable --optimize-goto by default
910 * device/lib/pic16/Makefile.common.in: suppress removed option
913 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
915 2008-07-30 Borut Razem <borut.razem AT siol.net>
917 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
918 applied patch 22032433: PIC16: fix constant strings,
919 thanks Mauro Giachero
921 2008-07-29 Borut Razem <borut.razem AT siol.net>
923 * src/pic16/gen.c: applied patches:
924 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
925 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
926 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
927 thanks Mauro Giachero
929 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
931 * src/port.h: Fixed typo in comment
933 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
935 * src/z80/mappings.i: Implemented RFE #1919415
936 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
937 #1880202, #1914434, prepared for RFE #1703943
939 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
942 * src/z80/peeph-z80.def,
943 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
944 preparation for Z80 peephole improvements
946 2008-06-21 Raphael Neider <rneider AT web.de>
948 * device/include/pic16/pic18f66j60.h,
949 * device/include/pic16/pic18f66j65.h,
950 * device/include/pic16/pic18f67j60.h,
951 * device/include/pic16/pic18f86j60.h,
952 * device/include/pic16/pic18f86j65.h,
953 * device/include/pic16/pic18f87j60.h,
954 * device/include/pic16/pic18f96j60.h,
955 * device/include/pic16/pic18f96j65.h,
956 * device/include/pic16/pic18f97j60.h,
957 * device/lib/pic16/libdev/pic18f66j60.c,
958 * device/lib/pic16/libdev/pic18f66j65.c,
959 * device/lib/pic16/libdev/pic18f67j60.c,
960 * device/lib/pic16/libdev/pic18f86j60.c,
961 * device/lib/pic16/libdev/pic18f86j65.c,
962 * device/lib/pic16/libdev/pic18f87j60.c,
963 * device/lib/pic16/libdev/pic18f96j60.c,
964 * device/lib/pic16/libdev/pic18f96j65.c,
965 * device/lib/pic16/libdev/pic18f97j60.c,
966 * device/include/pic16/pic16devices.txt,
967 * device/include/pic16/pic18fregs.h,
968 * device/lib/pic16/pics.all: added new devices
970 * device/include/pic16/adc.h,
971 * device/lib/pic16/libio/adc/adcbusy.c,
972 * device/lib/pic16/libio/adc/adcopen.c,
973 * device/lib/pic16/libio/adc/adcsetch.c,
974 * device/lib/pic16/libio/i2c/i2copen.c,
975 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
976 all changes from a patch by Anton Strobl
978 2008-06-12 Borut Razem <borut.razem AT siol.net>
980 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
981 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
982 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
983 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
984 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
985 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
986 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
987 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
988 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
989 by applying the modified patch from Risto Huotari
991 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
994 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
995 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
996 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
997 * support/regression/tests/bug1938300.c: new, added
999 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * device/include/asm/ds390/features.h,
1002 * device/include/asm/mcs51/features.h,
1003 * device/include/mcs51/regc515c.h: inserted LGPL notice
1005 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * device/lib/gbz80/div.s,
1008 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
1009 patch 1597883, Thanks Robert Ramey
1011 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
1014 createIvalCharPtr, createIvalPtr, createIval),
1016 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
1017 initializers for local auto variables
1018 * support/regression/tests/zeropad.c: added testcase for auto initializers
1020 2008-05-26 Raphael Neider <rneider AT web.de>
1022 * device/lib/pic16/startup/crt0.c,
1023 * device/lib/pic16/startup/crt0i.c,
1024 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
1025 explicit, fixed curr_entry loop for >= 256 initializer records,
1026 removed debug code (write to 0xf7e)
1028 2008-05-25 Raphael Neider <rneider AT web.de>
1030 * device/include/pic/pic16f627a.h,
1031 * device/include/pic/pic16f628a.h,
1032 * device/include/pic/pic16f648a.h: added missing ports
1034 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * device/include/float.h: added __INFINITY
1037 * device/lib/_fsadd.c: handle overflows
1038 * device/lib/_fsmul.c,
1039 * device/lib/_fsdiv.c: use __INFINITY
1040 * device/lib/_fseq.c,
1041 * device/lib/_fsneq.c: handle -0.0
1042 * sim/ucsim/s51.src/uc89c51r.cc,
1043 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
1044 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
1045 * src/mcs51/gen.c (genSend): fixed bug with --xstack
1046 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
1047 * support/regression/tests/snprintf.c: test bug with --xstack
1049 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
1051 * src/SDCCpeeph.c (callFuncByName):
1052 Support nested parenthesis in peephole function arguments (#1967300)
1054 2008-05-19 Raphael Neider <rneider AT web.de>
1056 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
1057 fixed duplicate labels (#1911325)
1059 2008-05-19 Raphael Neider <rneider AT web.de>
1061 * src/regression/empty.c: suppress warning
1062 * src/regression/pointer1.c: enabled index_by_pointer()
1063 * src/regression/inline.c: now works for pic16 as well
1065 * src/pic16/device.c: include dbuf declarations
1066 * src/pic16/device.h: removed obsolete prototypes
1068 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
1069 * src/pic16/glue.c: made purely local functions static,
1070 (pic16_printGPointerType, pic16_printIvalCharPtr,
1071 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
1072 generic pointers' tags (#1961866)
1074 * src/pic16/pcode.c (assignValnums): optimize literal assignments
1076 2008-05-19 Borut Razem <borut.razem AT siol.net>
1078 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
1079 fixed typo, uninstall include/pic16/pic16devices.txt
1081 2008-05-18 Borut Razem <borut.razem AT siol.net>
1083 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
1084 the buffer is null terminated
1085 * src/device/pic16.c:
1086 applied modified patch 1965676: Patch for Win32 16 bit PIC
1087 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
1089 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * src/SDCC.lex (check_type),
1092 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
1094 * as/mcs51/clean.mk,
1095 * as/z80/clean.mk: also clean *.dep
1096 * device/lib/pic16/libsdcc/stack/Makefile,
1097 * sim/ucsim/libtool: removed as they are rebuild by configure
1098 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
1100 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
1103 fixupInline instead of createFunction to fix bug 1864577
1104 (inlineFindMaxBlockno): removed, use global blockNo
1105 * src/SDCCglobl.h: added blockNo
1107 * src/z80/peep.h: modified properties
1108 * support/regression/tests/bug1864577.c: new, added
1110 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1112 * as/mcs51/asdata.c,
1113 * as/mcs51/asm.h: added org_cnt
1114 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
1115 * as/mcs51/asout.c: changed old K&R to ANSI
1116 * as/mcs51/Makefile.in: use common identifiers
1122 * as/hc08/Makefile.bcc,
1123 * as/hc08/Makefile.in: synchronized with as/mcs51/*
1124 * sdcc_vc_in.h: added define __func__
1125 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
1126 Thanks Ruud van Silfhout
1127 * support/regression/tests/bug1717305.c: new, added
1129 2008-05-05 Borut Razem <borut.razem AT siol.net>
1131 * support/regression/Makefile.in,
1132 support/regression/ports/ds390/spec.mk,
1133 support/regression/ports/hc08/spec.mk,
1134 support/regression/ports/mcs51-common/spec.mk,
1135 support/regression/ports/pic14/spec.mk,
1136 support/regression/ports/pic16/spec.mk,
1137 support/regression/ports/ucz80/spec.mk,
1138 support/regression/ports/z80/spec.mk:
1139 added INC_DIR and LIBDIR paths
1140 * src/ds390/gen.c: removed duplicated selicolon
1142 2008-05-04 Borut Razem <borut.razem AT siol.net>
1144 * support/regression/Makefile.in,
1145 support/regression/fwk/lib/testfwk.c,
1146 support/regression/ports/ds390/spec.mk,
1147 support/regression/ports/hc08/spec.mk,
1148 support/regression/ports/mcs51-common/spec.mk,
1149 support/regression/ports/mcs51-large/spec.mk,
1150 support/regression/ports/mcs51-medium/spec.mk,
1151 support/regression/ports/mcs51-small/spec.mk,
1152 support/regression/ports/mcs51-stack-auto/spec.mk,
1153 support/regression/ports/mcs51-xstack-auto/spec.mk,
1154 support/regression/ports/pic14/spec.mk,
1155 support/regression/ports/pic16/spec.mk,
1156 support/regression/ports/ucz80/spec.mk:
1157 added possibility to define the sdcc binary directory SDCC_BIN_PATH
1158 used to run regeression tests
1160 2008-05-01 Raphael Neider <rneider AT web.de>
1162 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
1163 supported devices and instructions to add new ones
1165 2008-05-01 Raphael Neider <rneider AT web.de>
1167 * device/include/pic16/adc.h,
1168 device/lib/pic16/libio/adc/adcbusy.c,
1169 device/lib/pic16/libio/adc/adcopen.c,
1170 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
1171 18f2455 style ADC devices, based on patch #1776197
1172 * device/lib/pic16/libio/adc/adcclose.c,
1173 device/lib/pic16/libio/adc/adcconv.c,
1174 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
1175 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
1176 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
1177 * device/include/pic16/pic18f4431.h,
1178 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
1179 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
1181 2008-05-01 Raphael Neider <rneider AT web.de>
1183 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
1184 moved xinst flag into pic16_options_t
1185 * src/pic16/device.c (default_device, pic16_list_devices,
1186 pic16_find_device): removed references to sfrrange
1187 * src/pic16/gen.c (genFunction),
1188 src/pic16/glue.c (pic16initialComments),
1189 src/pic16/main.c (pic16_optionsTable),
1190 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
1192 * device/include/pic16/pic16devices.txt: removed sfrrange lines
1194 2008-04-29 Raphael Neider <rneider AT web.de>
1196 * src/pic16/devices.inc,
1197 device/include/pic16/pic16devices.txt: replaced compiled-in list
1198 of devices with a variant parsed at runtime
1199 * src/pic16/device.c: added support for parsing pic16devices.txt,
1201 * src/pic16/device.h: removed (now) unused fields from PIC_device
1202 * src/pic16/main.c: removed #pragma maxram,
1203 (_pic16_initPaths): removed bogus generation of search paths,
1204 setup the port proper only after the search paths (for
1205 pic16devices.txt) are set up,
1206 (_pic16_finaliseOptions): moved processor dependant code here
1207 from _pic16_initPaths(), clean up
1208 * src/pic16/ralloc.c (pic16_init_stack),
1209 * src/pic16/ralloc.h,
1210 * src/pic16/pcode.c: clean up
1211 * device/include/Makefile.in,
1212 support/scripts/sdcc.nsi: also install/package pic16devices.txt
1213 * support/scripts/inc2h-pic16.pl: updated instructions
1215 2008-04-29 Raphael Neider <rneider AT web.de>
1217 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
1218 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
1219 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
1220 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
1221 added missing family members and 18f2480/2580/4480/4580 family
1222 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
1223 * device/include/pic16/pic18f2525.h: use 18f4620.h
1224 * device/include/pic16/pic18f6680.h: use 18f8680.h
1225 * device/include/pic16/pic18fregs.h,
1226 device/lib/pic16/pics.all,
1227 src/pic16/devices.inc: add new devices
1228 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
1229 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
1230 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
1231 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
1232 prevent attempting to build the libio for some new devices
1234 2008-04-29 Raphael Neider <rneider AT web.de>
1236 * debugger/mcs51/Makefile.in: fixed paths to sources
1238 2008-04-25 Borut Razem <borut.razem AT siol.net>
1240 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
1241 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
1242 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1243 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1244 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1245 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1246 as/link/z80/linkz80.dsp: lklibr.c moved
1247 * doc/INSTALL.txt: binary archives in bz2 format
1248 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
1250 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
1252 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
1253 * support/regression/tests/bug1856409.c: new, added
1255 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * src/mcs51/peep.c: Use werror for error messages.
1259 * src/SDCCicode.c (geniCodeConditional),
1260 * src/SDCCsymt.c (structElemType): fixed bug 1839321
1261 * src/z80/Makefile.bcc,
1262 * src/z80/z80.dsp: added src/z80/peep.c/h
1263 * support/regression/tests/bug1839321.c: new, added
1265 2008-04-20 Raphael Neider <rneider AT web.de>
1267 * device/include/pic16/pic18f2455.h: added bitfields for port C
1269 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
1271 * src/z80/peep.c: Use werror for error messages.
1273 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
1275 * src/z80/peep.h (declaration of notUsed()),
1276 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
1278 * src/z80/z80.h (added dependency on peep.h),
1279 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
1282 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
1284 * src/SDCCpeeph.c (added support for notUsed()),
1285 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
1287 * src/port.h (removed dependency on mcs51/peep.h, added declaration
1288 for notUsed()): Implemented generic (that is not port-specific) part
1291 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
1294 * device/lib/libsdcc.lib,
1295 * device/lib/Makefile.in,
1296 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1297 * device/lib/calloc.c: renamed to _calloc.c
1298 * device/lib/free.c: renamed to _free.c
1299 * device/lib/malloc.c: renamed to _malloc.c
1300 * device/lib/realloc.c: renamed to _realloc.c
1301 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
1302 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
1303 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
1304 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
1305 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
1306 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
1307 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
1308 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
1310 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
1311 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
1312 * support/regression/tests/bug1509084.c: new, added
1314 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
1316 * device/include/mcs51/cc2510fx.h: added _XPAGE
1317 * device/include/mcs51/compiler.h: cosmetic changes
1319 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
1321 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
1324 2008-03-31 Borut Razem <borut.razem AT siol.net>
1326 * support/cpp2 renamed to support/cpp
1327 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
1328 support/cpp2/libiberty/splay-tree.c,
1329 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
1330 support/cpp2/libcpp/directives.c,
1331 support/cpp2/libcpp/include/cpplib.h,
1332 support/cpp2/libcpp/include/symtab.h,
1333 support/cpp2/libcpp/include/line-map.h,
1334 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
1335 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
1336 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
1337 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
1338 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
1339 release version 4.3.0
1340 * configure.in, configure, Makefile.in, Makefile.bcc:
1341 adapted for moved cpp2
1343 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1345 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
1346 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
1348 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
1352 * support/regression/tests/bug1717943.c: new, added
1354 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1356 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
1357 bytewise return value assignments introduced in last commit.
1359 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1361 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
1362 genMult, genJumpTab):
1363 Use 16-bit instructions for addition in some additional cases,
1364 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
1366 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1368 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
1369 Implemented RFE #1921450, changed some debug messages.
1371 2008-03-30 Borut Razem <borut.razem AT siol.net>
1373 * Small Device C Compiler 2.8.0 released
1374 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
1375 * support/scripts/sdcc.nsi: added finish page; this version
1376 was used for 2.8.0 release
1377 * doc/knownbugs.html: removed; magically generated by the build
1378 process using gen_known_bugs.pl from now on
1380 2008-03-23 Borut Razem <borut.razem AT siol.net>
1382 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
1383 and reverted it, since it was already fixed by Raphael ;-)
1384 * doc/knownbugs.html: updated for RC2
1386 2008-03-22 Raphael Neider <rneider AT web.de>
1388 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
1391 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
1393 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
1394 * support/regression/tests/bug1839277.c: added related testBug1839299
1396 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
1399 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
1401 * src/mcs51/gen.c: throughout only output hex constants
1402 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1403 * support/regression/tests/bug1839277.c: new, added
1405 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1407 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1408 compilation warning about nested comments.
1410 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1413 * support/regression/tests/bug1921073.c: new, added
1415 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1417 * src/z80/SDCCpeeph.c.c (callFuncByName):
1418 Commented function parameters.
1420 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1422 * src/z80/ralloc.c (packRegsForAccUse2):
1423 disabled a broken accumulator packing optimization (fixed #1292721).
1424 * support/regression/tests/bug-1292721: Regression test for #1292721.
1426 2008-03-16 Raphael Neider <rneider AT web.de>
1428 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1429 fixed code bloat regression using a variant of patch #1915618
1431 2008-03-16 Borut Razem <borut.razem AT siol.net>
1433 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1434 icon, changed startup menu for release distribution, code cleaning,
1435 create url files instead links in startup menu
1437 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1440 * support/regression/tests/bug1579949.c: new, added
1442 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1444 * device/lib/printf_fast.c: fixed bug 1255403
1446 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1449 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1451 2008-03-14 Borut Razem <borut.razem AT siol.net>
1453 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1454 command line options
1455 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1456 is correctly displayed
1457 * as/link/z80/lkmain.c: usage line commented out
1459 2008-03-13 Borut Razem <borut.razem AT siol.net>
1461 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1462 updated the list pf supported pic14 devices
1464 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1468 2008-03-12 Borut Razem <borut.razem AT siol.net>
1470 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1471 fixed documentation request #1718191
1472 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1473 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1476 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1479 * support/regression/tests/bug1505811.c: new, added
1481 2008-03-09 Raphael Neider <rneider AT web.de>
1483 * device/include/pic16/pic18f2620.h,
1484 * device/include/pic16/pic18f4620.h,
1485 * device/lib/pic16/libdev/pic18f2620.c,
1486 * device/lib/pic16/libdev/pic18f4525.c,
1487 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1488 family to consistently use pic18f4620.[ch], fixes #1832562
1490 2008-03-09 Borut Razem <borut.razem AT siol.net>
1492 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1493 changed sdcc version to 2.8.0
1494 * knownbugs.html: regenerated
1495 * support/scripts/gen_known_bugs.pl: added number of open bugs
1497 2008-03-09 Raphael Neider <rneider AT web.de>
1499 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1500 (genOr): read volatile operand even if the result is known,
1502 (genOr,genXor): removed unused legacy code,
1503 (genDummyRead): use pic16_mov2w_volatile()
1505 2008-03-08 Borut Razem <borut.razem AT siol.net>
1507 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1508 cons w. --model-large
1509 * support/regression/staticinit.c: added regression test for bug
1512 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * src/ds390/gen.c (pushSide, genPcall),
1515 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1516 * src/mcs51/gen.c: cosmetic changes
1517 * support/regression/fwk/include/testfwk.h: added macro reentrant
1518 * support/regression/tests/bug1908493.c: new, added
1520 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1522 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1524 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1527 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1528 already set in ds390/main.c and mcs51/main.c
1530 2008-03-07 Raphael Neider <rneider AT web.de>
1532 * src/regression/init0.c: new test for initialized arrays of function
1534 * src/regression/Makefile: made a bit more flexible, added init0.c
1535 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1536 pointers, closes #1427663
1538 2008-03-05 Borut Razem <borut.razem AT siol.net>
1540 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1541 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1543 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1545 * support/librarian/sdcclib.c:Added feature request 1908061:
1546 Synchronise sdcclib commands with ar.
1548 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1550 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1551 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1552 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1553 * device/include/mcs51/compiler.h: removed umlauts, added double
1556 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1559 * support/regression/tests/bug1536762.c: new, added
1561 * src/SDCCutil.h: added getBuildDate()
1562 * src/SDCCmain.c (printVersionInfo),
1563 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1565 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1566 * src/ds390/ralloc.c (packRegisters),
1567 * src/mcs51/ralloc.c (packRegisters),
1568 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1570 * support/regression/tests/bug1618050.c: new, added
1571 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1572 * support/regression/fwk/include/testfwk.h,
1573 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1576 2008-03-04 Raphael Neider <rneider AT web.de>
1578 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1579 on accessing OP_SYM_TYPE(op)
1580 * src/pic/gen.h: removed unused prototype of genMinusDec()
1581 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1582 fix #1876953 (invalid subtraction code), removed unused code
1584 2008-03-03 Raphael Neider <rneider AT web.de>
1588 * src/pic/genarith.c,
1590 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1591 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1593 2008-03-03 Raphael Neider <rneider AT web.de>
1595 * src/pic/device.c (find_device): search user-specified paths first
1596 for pic14devices.txt, fixes #1900827
1598 2008-03-02 Borut Razem <borut.razem AT siol.net>
1600 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1601 AddToPath and RemoveFromPath
1603 2008-03-01 Borut Razem <borut.razem AT siol.net>
1605 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1606 work correctly, added debugging support if -DSDCC.DEBUG command line
1609 2008-02-28 Borut Razem <borut.razem AT siol.net>
1611 * doc/sdccman.lyx: cosmetic changes
1613 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1616 * doc/sdccman.lyx: fixed unmeant removal of spaces
1618 2008-02-27 Borut Razem <borut.razem AT siol.net>
1620 * support/scripts/sdcc.nsi: corrected installation directory for
1621 current user installation mode
1622 * doc/README.txt: added Philipp Klaus Krause to the developers list
1624 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1627 return ifx condition
1628 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1629 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1630 ifxJump to fix bug 1838000
1631 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1632 * support/regression/tests/bug1838000.c: new, added
1633 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1635 2008-02-26 Borut Razem <borut.razem AT siol.net>
1637 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1639 * support/scripts/sdcc.nsi: added MULTIUSER page,
1640 NSIS upgraded to version 2.35
1642 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1644 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1645 * support/regression/tests/bug1565152.c: new, added
1647 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1649 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1650 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1651 * support/regression/tests/bug1670148.c: new, added
1653 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1655 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1657 2008-02-24 Borut Razem <borut.razem AT siol.net>
1659 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1660 is ineffective for unsigned char parameter
1662 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1664 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1665 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1666 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1667 * support/Util/MySystem.c (my_system): output errorcode when verbose
1669 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1671 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1674 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1676 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1679 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1683 2008-02-21 Borut Razem <borut.razem AT siol.net>
1685 * support/regression/Makefile.in,
1686 support/regression/ports/ds390/spec.mk,
1687 support/regression/ports/hc08/spec.mk,
1688 support/regression/ports/mcs51-common/spec.mk,
1689 support/regression/ports/pic14/spec.mk,
1690 support/regression/ports/pic16/spec.mk,
1691 support/regression/ports/ucz80/spec.mk,
1692 support/regression/ports/xa51/spec.mk:
1693 added CFLAGS when compiling timeout
1695 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1697 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1700 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1703 * support/regression/tests/bug1888147.c: new, added
1705 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1707 * src/z80/gen.c: fixed bugs #1596270, #1736867
1709 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1711 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1712 contents, mostly fixes #1596270
1714 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1716 * src/z80/peeph.def,
1717 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1718 peepholes, fixes #1806565
1720 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1723 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1724 fixes bug 1739475, thanks Robert Larice
1725 (rule 271): new, added
1727 2008-02-18 Borut Razem <borut.razem AT siol.net>
1729 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1731 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1733 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1735 2008-02-17 Raphael Neider <rneider AT web.de>
1737 * src/pic16/genarith.c,
1740 * src/pic16/genutils.c: removed unused legacy code,
1741 removed unused fields from struct asmop and struct _G
1743 2008-02-17 Raphael Neider <rneider AT web.de>
1745 * src/pic16/gen.c (AccRsh): cosmetic changes,
1746 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1747 genRightShiftLiteral): fixed to work with SFRs as result by
1748 assigning only once to result,
1749 removed a lot of unused/excluded code fragments
1751 2008-02-17 Raphael Neider <rneider AT web.de>
1753 * device/include/pic/pic16f88.h,
1754 * device/include/pic/pic16f886.h,
1755 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1757 2008-02-17 Borut Razem <borut.razem AT siol.net>
1759 * src/z80/peeph.def: applied patch
1760 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1761 * src/z80/gen.c, src/z80/peeph.def: applied patch
1762 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1763 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1764 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1765 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1766 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1767 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1769 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * as/link/mcs51/aslink.dsp: removed SDK define
1772 * as/link/z80/clean.mk: brought in sync with other ports
1773 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1774 * as/hc08/Makefile.bcc,
1775 * as/mcs51/Makefile.bcc,
1776 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1777 * src/z80/main.c (_setValues): use the now capitalized -Z,
1778 (z80_port, gbz80_port): generate debug information when asked
1780 2008-02-16 Borut Razem <borut.razem AT siol.net>
1782 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1783 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1784 as/z80/Makefile.in. as/z80/Makefile.bcc:
1785 applied patch #1893393: patch for as-z80 and link-z80 to generate
1786 cdb, thanks to Armin Diehl
1787 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1788 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1789 asnoice.c moved to as/asxxsrc/asnoice.c
1790 * src/z80/peeph-gbz80.def: applied patch
1791 #1880235: Z80 return peephole, thanks to Philipp Krause
1793 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1796 * doc/sdccman.lyx: bumped version to 2.7.5
1797 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1799 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * device/include/pic16/stdlib.h,
1802 * device/lib/pic16/libc/stdlib/ltoa.c,
1803 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1805 2008-02-13 Borut Razem <borut.razem AT siol.net>
1807 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1808 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1809 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1810 src/SDCCopt.c, src/SDCCval.c:
1811 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1813 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * src/SDCCsymt.c (compareType): fixed bug 1309013
1817 2008-02-09 Borut Razem <borut.razem AT siol.net>
1819 * src/SDCCval.c, src/SDCCval.h:
1820 code cleaning, added function constChrVal()
1821 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1822 call constChrVal() instead constVal()
1824 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1829 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1830 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1833 2008-02-01 Raphael Neider <rneider AT web.de>
1835 * device/include/pic/pic16f886.h,
1836 * device/include/pic/pic16f887.h: added RA6 and RA7
1838 2008-01-24 Raphael Neider <rneider AT web.de>
1840 * device/include/pic/pic16f88.h: added RA6 and RA7
1841 * device/lib/pic/libdev/disabled_pic16f886.c,
1842 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1844 * src/pic16/devices.inc,
1845 * device/include/pic16/pic18f2423.h,
1846 * device/include/pic16/pic18f2523.h,
1847 * device/include/pic16/pic18fregs.h,
1848 * device/lib/pic16/pics.all
1849 * device/lib/pic16/libdev/pic18f2423.c,
1850 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1851 * device/lib/pic16/libio/i2c.ignore,
1852 * device/lib/pic16/libio/usart.ignore,
1853 * device/lib/pic16/libio/adc.ignore: ignore new devices
1855 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * src/SDCCast.c (createRMW): fixed bug 1582651
1859 2008-01-20 Borut Razem <borut.razem AT siol.net>
1861 * src/SDCCcse.c: partially fixed enhancement request
1862 #1793872 - multiply by -1 not collapsed
1863 * support/regression/tests/arithcsi.c: added regression test
1865 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1867 * as/mcs51/asx8051.dsp: removed define SDK
1868 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1869 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1871 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1872 cosmetic changes, brought more in sync, changed old K&R to ANSI
1874 2008-01-13 Borut Razem <borut.razem AT siol.net>
1876 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1877 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1879 2007-12-30 Borut Razem <borut.razem AT siol.net>
1881 * src/pic16/gen.c: fixed implementation of bitwise operations for
1883 * support/regression/tests/bitwise.c: added test cases
1885 2007-12-29 Borut Razem <borut.razem AT siol.net>
1887 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1888 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1889 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1890 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1891 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1892 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1893 src/pic16/pcode.[ch]: added const qualifier
1894 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1895 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1896 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1897 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1898 * as/asxxsrc/aslex.c: use dbuf_getline()
1899 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1900 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1901 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1902 as/z80/asm.h, as/z80/z80adr.c:
1903 changed type of ib and ip to const char *
1905 2007-12-28 Borut Razem <borut.razem AT siol.net>
1907 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1908 introduced (readlin) - long lines are turuncated
1909 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1910 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1911 as/z80/Makefile.in: moved aslex.c to asxxsrc
1912 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1913 * as/hc08/asmain.c, as/mcs51/asmain.c:
1914 added missing initialization of a_addr field
1915 * support/regression/tests/long_asm_line.c: added regtest for long
1918 2007-12-22 Borut Razem <borut.razem AT siol.net>
1920 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1922 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1926 2007-12-16 Borut Razem <borut.razem AT siol.net>
1928 * device/include/pic16/stdbool.h: removed, since already exists in
1929 device/include/; this also fixes bitopcse.c regression test for pic16
1931 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1932 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1933 dereference doesn't work; covered by regression test bug1399290
1935 2007-12-05 Borut Razem <borut.razem AT siol.net>
1937 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1940 2007-12-01 Borut Razem <borut.razem AT siol.net>
1942 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1943 corrected handling of the highest_valid_address
1945 2007-11-17 Raphael Neider <rneider AT web.de>
1947 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1948 * src/pic/glue.c (picglue): emit .file if --debug is given
1950 2007-11-17 Raphael Neider <rneider AT web.de>
1952 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1953 care when left or right operand resides in result, fixes #1830220
1955 2007-11-17 Borut Razem <borut.razem AT siol.net>
1957 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1958 #983491 - "Merge duplicate strings function is ineffective"
1959 * support/regression/tests/bug-983491.c: regtest disabled
1960 * as/asxxsrc: created
1961 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1962 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1963 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1964 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1965 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1966 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1967 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1968 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1969 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1970 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1971 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1972 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1973 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1975 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1977 * device/include/stdarg.h: added and removed some casts
1978 * src/SDCCsymt.c (compareType): Fully check types between generic and
1979 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1981 2007-11-13 Borut Razem <borut.razem AT siol.net>
1983 * support/regression/tests/bug-1817005.c:
1984 added regtest for bug #1817005 - as-z80 chokes on long labels
1986 2007-11-12 Borut Razem <borut.razem AT siol.net>
1988 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1989 as/z80/asout.c, as/z80/aslist.c:
1990 fixed bug #1817005 - as-z80 chokes on long labels
1992 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * as/z80/asmain.c: cosmetic changes
1998 * as/z80/alloc.h: removed
2000 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
2001 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
2002 * as/link/hc08/Makefile.in,
2003 * as/link/mcs51/Makefile.in,
2004 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
2006 * as/link/mcs51/lkarea.c,
2007 * as/link/mcs51/lkmain.c: cosmetic changes
2008 * as/link/hc08/lklibr.c,
2009 * as/link/z80/lklibr.c,
2010 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
2011 used cygwin_conv_to_full_posix_path,
2012 added warnings, cosmetic changes, brought more in sync
2013 changed old K&R into ANSI function declarations
2014 * as/link/z80/lklibr.c (loadAdb): added
2015 * as/link/z80/lkmain.c: removed -- option from usage text
2017 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2019 * src/mcs51/gen.c (outBitC): optimized for no result
2021 2007-10-31 Borut Razem <borut.razem AT siol.net>
2023 * src/SDCCsymt.c: fixed (hopeful properly) bug
2024 #1805702 - order of extern matters
2025 * support/regression/tests/bug-1805702.c: enabled regtest for bug
2028 2007-10-29 Borut Razem <borut.razem AT siol.net>
2030 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
2031 - order of extern matters
2032 * support/regression/tests/bug-1805702.c: disabled regtest for bug
2035 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2037 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
2038 24bitMode, portIsDS390
2039 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
2040 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
2041 (notVolatileVariable): also check sloc names,
2042 (callFuncByName): moved ftab[] out of function and sorted it by use
2044 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
2047 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
2048 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
2049 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
2050 * support/regression/tests/bug-880197.c: new, added
2052 2007-10-28 Borut Razem <borut.razem AT siol.net>
2054 * support/regression/Makefile.in,
2055 support/regression/ports/mcs51-large/spec.mk,
2056 support/regression/ports/mcs51-xstack-auto/spec.mk,
2057 support/regression/ports/mcs51-stack-auto/spec.mk,
2058 support/regression/ports/mcs51-medium/spec.mk,
2059 support/regression/ports/mcs51-common/spec.mk,
2060 support/regression/ports/mcs51-common/*,
2061 support/regression/ports/mcs51-small/*:
2062 mcs51 renamed to mcs51-common, created mcs51-small
2063 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
2064 * support/regression/tests/bug-1805702.c: added regtest for bug
2067 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
2070 added new rules 265 - 270
2071 * support/regression/tests/bug1721024.c:new, added
2072 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
2073 introduced new test-mcs51 to run all mcs51 tests
2075 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * support/regression/tests/bug1816470.c: new, added
2079 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
2081 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
2082 propagate for *,+,- with float, fixed bug 1816470
2083 (decorateType): cast to resultTypeProp instead of resultType
2085 2007-10-19 Borut Razem <borut.razem AT siol.net>
2087 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
2088 function is ineffective" for pic16 tareget
2089 * support/scripts/listerr.c: corrected include path
2090 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
2093 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
2095 * support/regression/tests/using.c: new, added
2096 * support/regression/tests/vaargs.c: fixed and enabled test
2098 2007-10-18 Borut Razem <borut.razem AT siol.net>
2100 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
2102 * support/regression/tests/bug-983491.c: added regtest for bug #983491
2104 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
2106 * doc/sdccman.lyx: documented option --Werror
2107 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
2108 RegBankUsed[] earlier
2110 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
2116 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
2118 * src/SDCCast.c (decorateType): improved optimization of tri-op
2119 * src/SDCCerr.c (vwerror, setWError),
2121 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
2122 warnings as errors, thanks Stas Sergeev for PATCH 1813211
2124 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
2126 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
2127 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
2128 * support/regression/tests/bug-223113.c,
2129 * support/regression/tests/bug-426632.c,
2130 * support/regression/tests/bug-468811.c,
2131 * support/regression/tests/bug-477835.c,
2132 * support/regression/tests/bug-478094.c,
2133 * support/regression/tests/bug-499644.c,
2134 * support/regression/tests/bug-524209.c,
2135 * support/regression/tests/bug-524211.c,
2136 * support/regression/tests/packcast.c,
2137 * support/regression/tests/structidx.c: added empty tests
2138 * support/regression/tests/bug-607243.c: enabled test
2140 2007-10-06 Borut Razem <borut.razem AT siol.net>
2142 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
2143 support of universal binaries on Mac OS X
2145 2007-10-02 Borut Razem <borut.razem AT siol.net>
2147 * src/SDCCval.h: unified double2ul macro for all platforms
2148 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
2149 * support/regression/tests/bitwise.c: added regtest for bug #1777758
2151 2007-09-30 Borut Razem <borut.razem AT siol.net>
2153 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
2155 * sdcc_vc_in.h: enabled warnings
2156 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
2157 unsigned type, result still unsigned
2158 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
2160 2007-09-28 Raphael Neider <rneider AT web.de>
2162 * src/pic/device.c (find_device): prevent buffer underflow error
2163 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
2164 the just destroyed list entry
2166 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2168 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
2171 2007-09-18 Borut Razem <borut.razem AT siol.net>
2173 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
2174 applied to unsigned type, result still unsigned
2176 2007-09-17 Borut Razem <borut.razem AT siol.net>
2178 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
2179 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
2180 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
2181 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
2182 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
2183 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
2184 src/z80/gen.c, src/z80/ralloc.c:
2185 fixed bug #1739860 - sdcc does not work correctly on some platforms
2187 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
2189 2007-09-17 Raphael Neider <rneider AT web.de>
2191 * src/pic16/device.c: reverted to previous version
2192 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
2194 2007-09-16 Raphael Neider <rneider AT web.de>
2196 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
2197 as this raises a ton of gpasm warnings, just emit a second label
2198 * src/pic16/devices.inc,
2199 * device/lib/pic16/pics.all,
2200 * device/lib/pic16/libdev/pic18f2585.c,
2201 * device/lib/pic16/libdev/pic18f2680.c,
2202 * device/lib/pic16/libdev/pic18f2682.c,
2203 * device/lib/pic16/libdev/pic18f2685.c,
2204 * device/lib/pic16/libdev/pic18f4585.c,
2205 * device/lib/pic16/libdev/pic18f4680.c,
2206 * device/lib/pic16/libdev/pic18f4682.c,
2207 * device/lib/pic16/libdev/pic18f4685.c,
2208 * device/include/pic16/pic18f2585.h,
2209 * device/include/pic16/pic18f2680.h,
2210 * device/include/pic16/pic18f2682.h,
2211 * device/include/pic16/pic18f2685.h,
2212 * device/include/pic16/pic18f4585.h,
2213 * device/include/pic16/pic18f4680.h,
2214 * device/include/pic16/pic18f4682.h,
2215 * device/include/pic16/pic18f4685.h,
2216 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
2217 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
2218 patch contributed by Anton Strobl, applied with changes
2220 2007-09-16 Raphael Neider <rneider AT web.de>
2222 * device/include/pic16/pic18f2431.h,
2223 * device/include/pic16/pic18f25j10.h,
2224 * device/include/pic16/pic18f4431.h,
2225 * device/include/pic16/pic18f45j10.h: adopted common include style
2226 * device/include/pic16/pic18f1320.h,
2227 * device/include/pic16/pic18f2320.h,
2228 * device/include/pic16/pic18f2525.h,
2229 * device/include/pic16/pic18f4320.h,
2230 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
2231 * device/include/pic16/pic18fregs.h: prepared for automatic include
2232 file selection by having DEVICE.h for every DEVICE
2233 * device/lib/pic16/libdev/pic18f2320.c,
2234 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
2236 * device/lib/pic16/configure.in,
2237 * device/lib/pic16/configure: use rm -rf instead of rmdir
2238 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
2239 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
2241 2007-09-09 Borut Razem <borut.razem AT siol.net>
2243 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
2244 distingush between i386 and ppc Mac OS X versions
2246 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2248 * src/mcs51/gen.c (genReceive): fixed bug 1788177
2249 * support/regression/tests/bug1788177.c: new, added
2251 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2253 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
2254 * device/include/mcs51/lint.h added keyword __naked
2256 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * src/SDCCmem.h: removed maxRegBank
2261 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
2262 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
2263 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
2264 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
2265 name and behaviour to handle banked functions
2266 (scan4op): and use it to fix bug 1786213
2268 2007-09-03 Raphael Neider <rneider AT web.de>
2270 * device/include/pic16/pic18f248.h,
2271 * device/include/pic16/pic18f258.h,
2272 * device/include/pic16/pic18f448.h,
2273 * device/lib/pic16/libdev/pic18f248.c,
2274 * device/lib/pic16/libdev/pic18f258.c,
2275 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
2276 added T0CONbits, fixes #1786891
2278 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
2280 * src/ds390/gen.c (genFarPointerSet),
2281 * src/hc08/ralloc.c (packRegisters),
2282 * src/mcs51/ralloc.c (packRegisters),
2283 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
2285 * src/SDCCicode.h: POINTER_SET can be true for literals too
2286 * support/regression/tests/bug1750318.c: new, added
2288 2007-08-23 Borut Razem <borut.razem AT siol.net>
2290 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
2291 library versions without the completition functionality
2293 2007-08-22 Raphael Neider <rneider AT web.de>
2295 * device/include/pic16/pic18f1220.h,
2296 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
2298 2007-08-12 Borut Razem <borut.razem AT siol.net>
2300 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
2302 2007-08-11 Borut Razem <borut.razem AT siol.net>
2304 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
2305 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
2306 support/Util/SDCCerr.[ch] moved to src
2307 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
2308 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
2309 device/examples/ds390/tinitalk/tinitalk.dsp,
2310 device/examples/serialcomm/windows/serialcomm.dsp,
2311 support/librarian/librarian.dsp:
2312 removed linking of unused odbc32.lib and odbccp32.lib
2313 * support/scripts/winres.h:
2314 added for compilation with Visual C++ 2005 Express Edition
2316 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2318 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
2321 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2323 * sdccconf_in.h: update the endian test so that SPARC Solaris
2324 does not throw syntax errors
2326 2007-08-06 Borut Razem <borut.razem AT siol.net>
2328 * doc/sdccman.lyx: removed two index entries which prevented the
2329 generation of sdcc doc archive
2331 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2333 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
2334 instead of lyx 1.5.0.
2336 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2338 * device/include/hc08/mc68hc908apxx.h: new header contributed by
2339 Lucas Loizaga, with minor modifications. Thanks!
2341 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2343 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
2346 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2348 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
2349 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
2352 2007-07-22 Borut Razem <borut.razem AT siol.net>
2354 * configure.in, configure: re-introduced .version
2355 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
2356 the version reverted to 2.7.0
2358 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * doc/sdccman.lyx: bumped version to 2.7.3
2362 * device/include/mcs51/compiler.h: fixed elif->else
2363 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
2364 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
2365 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
2366 enable accuse for bit operands
2367 * src/SDCCmain.c (printVersionInfo),
2368 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
2369 environment descriptor
2370 * src/SDCCutil.h: added getBuildEnvironment
2371 * src/SDCCglue.c (initialComments): use getBuildEnvironment
2372 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
2373 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
2374 * support/regression/tests/bug1348008.c,
2375 * support/regression/tests/bug1496419.c,
2376 * support/regression/tests/bug1503067.c,
2377 * support/regression/tests/preproc.c: added empty tests
2379 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
2381 * support/regression/tests/bug1678803.c: new, added
2383 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
2386 * as/link/hc08/lkihx.c,
2387 * as/link/hc08/lkrloc.c,
2388 * as/link/mcs51/lkihx.c,
2389 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
2390 ihxExtendedLinearAddress
2391 * as/link/mcs51/lkrloc.c (relr),
2392 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
2393 acall/ajmp, see bug 830513
2395 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
2398 (cseBBlock): remember aggr2ptr has been used
2399 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
2400 (geniCodeAssign): fixed bug 868103
2401 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2402 added operandSize prototype
2403 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2404 (genDataPointerSet): use max of size of right and result,
2405 (gencjne): added parameter useCarry for optimization,
2406 (genCmpEq): use carry if appropriate,
2407 (genXor): check if operand already in carry
2408 * support/regression/tests/bug-868103.c: enabled test
2410 2007-07-12 Raphael Neider <rneider AT web.de>
2412 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2414 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2417 from Robert Larice, thanks
2418 * support/regression/tests/bitopcse.c,
2419 * support/regression/tests/bitvars.c,
2420 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2421 * support/regression/tests/bug-927659.c: enabled test for z80
2422 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2423 * support/regression/tests/bug1745717.c: new, added
2424 * support/regression/tests/literalop.c,
2425 * support/regression/tests/nullstring.c: removed storage definitions that
2426 are now in testfwk.h
2428 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2430 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2431 and bool for targets that do not fully support it.
2432 * support/regression/tests/bug1546986.c,
2433 * support/regression/tests/bug1723128.c,
2434 * support/regression/tests/bug1734654.c,
2435 * support/regression/tests/bug1738367.c,
2436 * support/regression/tests/constantRange.c: only use bool if allowed
2438 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2441 Larice, also handle function pointers
2442 * support/regression/tests/bug1749275.c: new, added
2444 2007-07-03 Borut Razem <borut.razem AT siol.net>
2446 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2447 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2448 #1746528: SDCC should ignore ':' in inline assembler comments
2449 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2451 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2454 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2456 2007-06-29 Borut Razem <borut.razem AT siol.net>
2458 * src/SDCCmain.c: fixed bug
2459 #1744746: SDCC #4867: broken option --xram-size
2461 2007-06-28 Borut Razem <borut.razem AT siol.net>
2463 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2464 find out the endianess of host machine for ucsim
2466 2007-06-27 Borut Razem <borut.razem AT siol.net>
2468 * support/regression/generate-cases.py: corrected the file name
2470 * configure.in, configure, sdccconf_in.h: find out the endianess of
2472 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2475 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2477 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2479 2007-06-26 Borut Razem <borut.razem AT siol.net>
2481 * support/regression/generate-cases.py: display warning if function
2482 list is empty; implemented more flexible rule for detection of
2483 testing functions, allowing return type 'void' in the same line as
2484 the function name in the function definition
2485 * support/regression/tests/bug-1654060.c: corrected test
2486 * support/librarian/sdcclib.c: fixed warning:
2487 format '%s' expects type 'char *', but argument 2 has type 'int'
2489 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2491 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2492 Multiple infiles for sdcclib.
2494 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2496 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2499 2007-06-18 Borut Razem <borut.razem AT siol.net>
2501 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2502 how to handle comments, so they have to be removed by the
2503 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2504 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2505 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2506 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2507 table driven option hadling
2509 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2511 * src/SDCCast.c (decorateType),
2512 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2513 iCode to ast level to fix bug 1738367
2514 * support/regression/tests/bug1738367.c: new, added
2516 2007-06-15 Raphael Neider <rneider AT web.de>
2518 * src/pic16/devices.inc,
2519 * device/lib/pic16/pics.all,
2520 * device/include/pic16/pic18fregs.h,
2521 * device/include/pic16/pic18f[24][45]20.h,
2522 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2523 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2524 * device/lib/pic16/Makefile.in: faster cleanup
2526 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2528 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2530 2007-06-13 Raphael Neider <rneider AT web.de>
2532 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2534 2007-06-12 Raphael Neider <rneider AT web.de>
2536 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2537 suppress bit defines if NO_BIT_DEFINES is #define'd
2538 * device/include/pic/pic*.h: recreated all headers to include
2539 conditional bit defines
2540 * device/include/pic/pic16f886.h,
2541 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2542 * device/include/pic/recreate.sh: script to recreate the complete
2543 device library files based on the currently supported devices
2545 2007-06-12 Borut Razem <borut.razem AT siol.net>
2547 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2548 support/regression/Makefile.in, support/scripts/build.mak,
2549 support/scripts/Makefile.snapshot:
2550 use new svn URL scheme
2551 * doc/sdccman.lyx: SDCC Wiki moved to
2552 http://sdcc.wiki.sourceforge.net/
2554 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2556 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2557 * support/regression/tests/bug1734654.c: added
2559 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2562 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2563 with literal operands
2565 2007-06-10 Borut Razem <borut.razem AT siol.net>
2567 * as/link/z80/lklibr.c: fixed mingw build warning
2568 lklibr.c:575: warning: implicit declaration of function 'tolower'
2569 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2570 src/z80/main.c: move target specific options from src/SDCCmain.c
2571 to src/<target>/main.c
2573 2007-06-09 Borut Razem <borut.razem AT siol.net>
2575 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2576 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2577 * support/regression/tests/bug-1294691.c: added
2579 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2581 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2582 can also be static, fixes bug 1733438
2583 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2584 have absolute address too
2585 (computeType): added optimization for 'cond ? true : false'
2586 * support/regression/tests/absolute.c: added test for static absolute var
2588 2007-06-08 Raphael Neider <rneider AT web.de>
2590 * src/regression/Makefile: suppress parallel builds, allow easy
2591 switching between pic14/pic16 ports
2592 * src/regression/picregs.h: added pic14/16 header file switch
2593 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2594 inline.c,nestfor.c,string1.c}: include "picregs.h"
2596 2007-06-07 Borut Razem <borut.razem AT siol.net>
2598 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2599 permanent solution to suppress GCC 4.2.0 c++ warning:
2600 deprecated conversion from string constant to `char *'
2601 use 'const char *' where ever required
2602 * support/regression/generate-cases.py: implemented more flexible rule
2603 for detection of testing functions, allowing white-spaces surrounding
2604 the function name and the 'void' parameter.
2605 * support/regression/tests/constantRange.c,
2606 support/regression/tests/scott-compare3.c: fixed failing regression
2607 tests, uncovered by implementation of more flexible rule for detection
2608 of testing functions
2610 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2614 2007-06-04 Borut Razem <borut.razem AT siol.net>
2616 * configure.in, configure, config_vc.awk: sdcc version number is now
2617 stored in configure.in; removed .version
2618 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2619 doc/INSTALL.txt: version bumped to 2.7.2
2620 * sim/ucsim/configure.in, sim/ucsim/configure:
2621 use "read" to read from .version
2623 2007-06-03 Borut Razem <borut.razem AT siol.net>
2625 * */Makefile.in: removed annoying warning:
2626 Makefile:xx: Makefile.dep: No such file or directory
2628 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2631 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2632 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2633 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2634 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2635 bugfix: only use newBoolLink for bit result type
2636 * src/SDCCicode.c (geniCodeLogic): added param tree,
2637 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2638 (geniCodeLogicAndOr): use IS_BIT,
2639 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2640 (ast2iCode): added tree param to geniCodeLogic for comparisons
2641 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2642 * support/regression/tests/bug1723128.c: added test NotZero
2644 2007-06-01 Borut Razem <borut.razem AT siol.net>
2646 * SDCPP synchronized with GCC CPP release version 4.2.0,
2647 currently the latest release:
2648 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2649 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2650 support/cpp2/cppdefault.h, support/cpp2/except.h,
2651 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2652 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2653 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2654 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2655 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2656 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2657 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2658 support/cpp2/opts.h, support/cpp2/output.h,
2659 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2660 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2661 support/cpp2/system.h, support/cpp2/version.c,
2662 support/cpp2/Makefile.in: modified
2663 * support/cpp2/opts-common.c: added
2664 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2665 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2666 search for included source file in local directory
2667 * sim/ucsim/configure, sim/ucsim/configure.in:
2668 temporary solution to suppress GCC 4.2.0 c++ warning:
2669 deprecated conversion from string constant to `char *'
2671 2007-06-01 Raphael Neider <rneider AT web.de>
2673 * device/lib/pic/libdev/pic12f683.c,
2674 * device/include/pic/pic12f683.h: added GPIO bits
2676 2007-06-01 Raphael Neider <rneider AT web.de>
2678 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2679 quotation marks, clarified role of PIC14 vs. PIC16 ports
2680 * src/pic16/devices.inc,
2681 * device/include/pic16/pic18fregs.h,
2682 * device/include/pic16/pic18f[24][45]j10.h,
2683 * device/lib/pic16/pics.all,
2684 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2685 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2686 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2687 for new devices as they are not yet supported by gputils
2689 2007-05-31 Borut Razem <borut.razem AT siol.net>
2691 * Small Device C Compiler 2.7.0 released
2692 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2693 changed sdcc version to 2.7.1
2694 * support/scripts/sdcc.nsi: added How to create WIN32 release
2697 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2699 * doc/sdccman.lyx: documented initialization and allocation of absolute
2700 variables, bit parameter passing, the need for function pointers to be
2701 reentrant and alpha quality support of inline and retrict
2703 2007-05-26 Borut Razem <borut.razem AT siol.net>
2705 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2706 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2707 * docs/knownbugs.html: updated
2709 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2713 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2715 (gencjneshort): optimized when left is AOP_DIR
2716 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2717 initializing unions in a struct/array
2718 * support/regression/fwk/include/testfwk.h: added defines for data, near
2719 and far for host and z80
2720 * support/regression/tests/bug1723128.c: new, added
2722 2007-05-22 Borut Razem <borut.razem AT siol.net>
2724 * doc/knownbugs.html: updated
2726 2007-05-21 Raphael Neider <rneider AT web.de>
2728 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2729 error message instead
2730 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2732 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2734 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2736 2007-05-21 Raphael Neider <rneider AT web.de>
2738 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2740 * src/regression/gpsim_assert.h,
2741 * src/regression/Makefile,
2742 * src/regression/pcodeopt.c: regression test for the above fix
2744 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2747 jumps to self, fixed bug 1717281
2749 2007-05-10 Borut Razem <borut.razem AT siol.net>
2751 * support/scripts/gen_known_bugs.pl: cosmetic fix
2752 * doc/knownbugs.html: generated by gen_known_bugs.pl
2754 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2756 * src/SDCCast.c (createFunction): also generate non-inlined version of
2757 function for functions declared as "static inline"
2758 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2759 function can be inlined after non-inlined version generated.
2761 2007-05-10 Borut Razem <borut.razem AT siol.net>
2763 * support/scripts/gen_known_bugs.pl: added script
2764 which generates knownbugs.html
2766 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2768 * doc/knownbugs.html: updated for release 2.7.0
2770 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2772 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2774 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2776 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2777 (throughout): updated generating comments
2778 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2779 (throughout): updated generating comments
2780 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2781 rule instead of at the second, or it might skip lines when removing the
2783 * support/regression/tests/bug1714204.c: changed test to foo
2785 2007-05-08 Borut Razem <borut.razem AT siol.net>
2787 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2788 thanks to SDCC Distributed Compile Farm members,
2789 added Z80 and GBZ80 command line options
2790 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2792 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2795 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2796 * support/regression/tests/longlit.c: modified to be tested at all and
2797 to pass the actual test
2799 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2801 * device/include/mcs51/uPSD33xx.h: Added.
2803 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * device/lib/_gptrput.c,
2806 * device/lib/_gptrget.c: removed old code,
2808 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2809 * support/regression/tests/bug1714204.c: new, added
2811 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2813 * support/regression/tests/regtrack.c: test was never executed
2814 because of the regression test being picky about white spaces.
2815 * device/lib/mcs51/crtclear.asm: added comment
2817 2007-05-06 Raphael Neider <rneider AT web.de>
2819 * device/lib/pic/Makefile.rules,
2820 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2821 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2823 2007-05-06 Raphael Neider <rneider AT web.de>
2825 * src/pic16/device.h,
2827 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2828 _pic16_setDefaultOptions): removed/reordered command-line args
2829 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2830 devices, regrouped command line args, environment variables),
2831 clarified sone points, added sections on how to add devices to the
2834 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2836 * src/z80/peeph.def: fixed bug in rule 2
2838 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2840 * src/port.h: added TARGET_MCS51_LIKE
2841 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2842 take advantage of it too
2843 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2844 (shiftR2Left2Result): Optimized: don't check shifting by 0
2845 * src/z80/peeph-z80.def,
2846 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2847 modifications, see patch 1700823
2848 * src/mcs51/peep.c (): fixed bug 1712928
2849 * support/regression/tests/bug1712928.c: new, added
2851 2007-05-05 Borut Razem <borut.razem AT siol.net>
2853 * device/lib/pic16/Makefile.common.in,
2854 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2855 removed bash dependencies
2857 2007-05-01 Borut Razem <borut.razem AT siol.net>
2860 fixed bug #1710507: --i-code-in-asm makes compile fail
2861 all iCode comments are now one liners
2862 * src/mcs51/gen.c: fixed memory leak
2864 2007-05-01 Raphael Neider <rneider AT web.de>
2866 * device/lib/pic/libdev/*.c
2867 * device/include/pic/*.h: regenerated all device libs from updated
2869 * support/scripts/inc2h.pl: documented usage, now uses strict to
2872 2007-04-30 Borut Razem <borut.razem AT siol.net>
2875 fixed bug #1669175: Problem with space in output paths
2876 documented how to use paths with spaces for Windows users
2878 2007-04-29 Borut Razem <borut.razem AT siol.net>
2880 * Fixed svn:eol-style and svn:keywords properties
2881 * src/SDCCval.c: fixed bug
2882 #1592871: Segfault with "large" const arrays of characters
2883 replaced recursion with iteration
2884 * Removed svn:executable property from non-executable files
2886 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * src/mcs51/gen.c (genRet): fixed bug 1707003
2890 2007-04-27 Raphael Neider <rneider AT web.de>
2892 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2893 createReachingDefinitions,assignValnums,pic16_destructDF,
2894 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2895 prevent NULL pointer dereferences
2896 * device/lib/pic/libdev/pic16f886.c,
2897 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2898 prevent building them, gputils do not really support them yet
2900 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2902 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2903 helps printf_small. 32 bytes more __idata mem.
2905 2007-04-27 Raphael Neider <rneider AT web.de>
2907 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2908 return early when pb or pb->pcHead is NULL (patch #1708427)
2909 * src/regression/empty.c,
2910 * src/regression/Makefile: added test with empty functions
2911 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2913 2007-04-27 Borut Razem <borut.razem AT siol.net>
2915 * src/SDCCast.c: fixed feature request
2916 #1547512: Redundant strings linked when using sizeof("abc")
2918 2007-04-23 Borut Razem <borut.razem AT siol.net>
2920 * doc/sdccman.lyx, src/SDCCmain.c:
2921 peep-hole comments are generated only if --fverbose-asm option is
2922 specified and --no-peep-comments is not, as proposed by Frieder.
2923 * support/regression/Makefile.in: compile regression tests with
2924 --fverbose-asm option so one can "grep" whether a new (or an old)
2925 peephole is (still) applied; requested by Frieder.
2927 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2929 * device/include/pic/pic16f886.h,
2930 * device/include/pic/pic16f887.h,
2931 * device/lib/pic/libdev/pic16f886.c,
2932 * device/lib/pic/libdev/pic16f887.c,
2933 * device/include/pic/pic14devices.txt,
2934 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2936 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2938 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2941 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2943 * device/lib/_memset.c: assembler version for mcs51
2945 2007-04-22 Borut Razem <borut.razem AT siol.net>
2947 * support/scripts/listerr.c: program to create the list of errors and
2948 warnings list from - added
2949 * doc/sdccman.lyx: removed the note
2950 "For list of warnings and corresponding codes, see err_warn.txt"
2951 * src/SDCCsymt.c: fixed bug #1699804:
2952 Bug with some uses of sizeof(static local array) (MCS51)
2953 * support/regression/tests/bug-1699804.c: added
2955 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2958 (main): added option -i,
2959 (asmbl, case S_INCL): use search_path_fopen,
2960 mostly from patch 1579668 by Peter Miller, thanks
2961 * src/z80/main.c: fixed typo --callee-saves-bc
2962 * device/include/mcs51/compiler.h: added sfrword for Tasking
2964 2007-04-20 Borut Razem <borut.razem AT siol.net>
2966 * src/z80/main.c: replaced reserved keyword asm with asmblr
2968 2007-04-19 Borut Razem <borut.razem AT siol.net>
2970 * src/port.h: use const pointers to strings
2971 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2972 * src/pic16/main.c: include SDCCargs.h
2973 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2974 const char, since the strings are dynamically allocated
2975 * src/SDCCmain.c: options.code_seg and options.const_seg are
2976 dynamically allocated; check port specific command line options
2977 before the general ones
2978 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2980 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * device/include/ds400rom.h,
2983 * device/lib/ds390/lcd390.c,
2984 * device/lib/ds390/memcpyx.c,
2985 * device/lib/ds390/rtc390.c,
2986 * device/lib/ds400/ds400rom.c,
2987 * device/lib/ds400/memcpyx.c,
2988 * device/lib/hc08/_ret.c: more replacements of keywords with their
2989 double underscore equivalents
2990 * device/lib/ds390/Makefile.in,
2991 * device/lib/ds400/Makefile.in,
2992 * device/lib/gbz80/Makefile.in,
2993 * device/lib/hc08/Makefile.in,
2994 * device/lib/mcs51/Makefile.in,
2995 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2997 2007-04-17 Borut Razem <borut.razem AT siol.net>
2999 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
3000 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
3001 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
3002 to --fverbose-asm, to be gcc'ish
3004 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
3008 2007-04-17 Borut Razem <borut.razem AT siol.net>
3010 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
3011 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
3012 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
3013 with their double underscore equivalent
3015 2007-04-14 Borut Razem <borut.razem AT siol.net>
3017 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
3020 2007-04-13 Borut Razem <borut.razem AT siol.net>
3022 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
3024 * device/examples/serialcomm/windows/serial.[ch],
3025 device/examples/serialcomm/windows/test_serialcomm.cpp:
3026 updated by Bela Torok
3027 * device/examples/serialcomm/windows/serialcomm.dsw,
3028 device/examples/serialcomm/windows/serialcomm.dsp: added
3030 2007-04-13 Jan Waclawek <wek AT efton.sk>
3032 * doc/sdccman.lyx: additions and changes at various places
3033 (submitted as #1697136).
3034 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
3036 2007-04-10 Borut Razem <borut.razem AT siol.net>
3038 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
3039 LyX file format changed to 245
3040 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
3041 "FreeWare" replaced with "free open source"
3043 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
3045 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
3047 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
3049 * device/include/pic16/pic18fregs.h,
3051 * device/lib/_decdptr.c,
3052 * device/lib/_divsint.c,
3053 * device/lib/_divslong.c,
3054 * device/lib/_divuint.c,
3055 * device/lib/_divulong.c,
3056 * device/lib/_fs2schar.c,
3057 * device/lib/_fs2sint.c,
3058 * device/lib/_fs2slong.c,
3059 * device/lib/_fs2uchar.c,
3060 * device/lib/_fs2uint.c,
3061 * device/lib/_fs2ulong.c,
3062 * device/lib/_fsadd.c,
3063 * device/lib/_fscmp.c,
3064 * device/lib/_fsdiv.c,
3065 * device/lib/_fseq.c,
3066 * device/lib/_fsget1arg.c,
3067 * device/lib/_fsget2args.c,
3068 * device/lib/_fsgt.c,
3069 * device/lib/_fslt.c,
3070 * device/lib/_fsmul.c,
3071 * device/lib/_fsneq.c,
3072 * device/lib/_fsnormalize.c,
3073 * device/lib/_fsreturnval.c,
3074 * device/lib/_fsrshift.c,
3075 * device/lib/_fssub.c,
3076 * device/lib/_fsswapargs.c,
3077 * device/lib/_gptrget.c,
3078 * device/lib/_gptrgetc.c,
3079 * device/lib/_gptrput.c,
3080 * device/lib/_logexpf.c,
3081 * device/lib/_modsint.c,
3082 * device/lib/_modslong.c,
3083 * device/lib/_moduint.c,
3084 * device/lib/_modulong.c,
3085 * device/lib/_mulint.c,
3086 * device/lib/_mullong.c,
3087 * device/lib/_schar2fs.c,
3088 * device/lib/_ser.c,
3089 * device/lib/_setjmp.c,
3090 * device/lib/_sint2fs.c,
3091 * device/lib/_slong2fs.c,
3092 * device/lib/_spx.c,
3093 * device/lib/_uchar2fs.c,
3094 * device/lib/_uint2fs.c,
3095 * device/lib/_ulong2fs.c,
3096 * device/lib/asincosf.c,
3097 * device/lib/atanf.c,
3098 * device/lib/calloc.c,
3099 * device/lib/ds390/tinibios.c,
3100 * device/lib/ds400/tinibios.c,
3101 * device/lib/expf.c,
3102 * device/lib/free.c,
3103 * device/lib/hc08/_mulint.c,
3104 * device/lib/logf.c,
3105 * device/lib/malloc.c,
3106 * device/lib/printf_fast.c,
3107 * device/lib/printf_tiny.c,
3108 * device/lib/printfl.c,
3109 * device/lib/realloc.c,
3110 * device/lib/ser_ir.c,
3111 * device/lib/serial.c,
3112 * support/regression/tests/libmullong.c: replaced all special keywords
3113 with their double underscore equivalent
3114 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3115 * device/lib/Makefile.in: compile libs with --std-c99 instead of
3117 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
3118 (genRet): if the bit-symbol is ruonly it already is in the carry
3119 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
3120 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
3121 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
3122 type UCHAR if dest is not bit
3124 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * device/include/math.h,
3127 * device/lib/cotf.c,
3128 * device/lib/expf.c,
3129 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
3131 2007-04-01 Borut Razem <borut.razem AT siol.net>
3133 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
3134 fixed bug #1692042: input buffer overflow...scanner uses REJECT
3135 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
3136 gcc_unreachable() called internal_error()...
3138 2007-03-30 Raphael Neider <rneider AT web.de>
3140 * src/pic/ralloc.c (isData): suppress garbage debug output
3142 2007-03-28 Borut Razem <borut.razem AT siol.net>
3145 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
3146 is developed, built and used worldwide, and the word "night" doesn't
3149 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
3151 * device/include/mcs51/C8051F360.h: new, added
3152 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
3154 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3156 * src/SDCC.y (declaration_specifiers, function_specifier),
3157 * support/Util/SDCCerr.c,
3158 * support/Util/SDCCerr.h,
3160 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
3162 * src/SDCCmem.c (deallocParms),
3163 * src/SDCCast.c: support for function inlining, not quite complete
3164 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
3165 'restrict' qualifier
3167 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3169 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
3170 (saveRBank, unsaveRBank): don't save bits,
3171 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
3172 * support/regression/tests/bug1535242.c: new, added
3173 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
3174 thanks Alexey Shamrin <shamrin AT gmail.com>,
3175 made assert.h header ANSI compliant (added a check for NDEBUG macro,
3176 removed header guard)
3178 * sdcc.spec: bumped version to 2.6.5
3179 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
3181 2007-03-22 Borut Razem <borut.razem AT siol.net>
3183 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
3184 fixed bug #1653671: sdcdb integration into ddd is broken
3186 2007-03-22 Raphael Neider <rneider AT web.de>
3188 * src/pic/gen.c (popGetExternal): augmented to also create references
3189 to external variables (not only labels),
3190 (genCall): comment on plan to reduce PAGESEL overhead,
3191 (genFunction, genEndFunction): also save/restore FSR around interrupt
3192 handling code, removed lots of unused code
3193 (genDivOneByte): release acquired temp register
3194 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
3196 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
3197 for registers that need to be saved during interrupts (FSR, STATUS,
3198 PCLATH; W needs special handling), currently only FSR is used
3200 2007-03-22 Raphael Neider <rneider AT web.de>
3202 * device/include/pic/pic14devices.txt: 16f688 has only one config word
3204 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3206 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
3208 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
3212 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
3214 * as/link/aslink.h: added LKOBJEXT
3215 * as/link/hc08/link_hc08.dsp,
3216 * as/link/hc08/Makefile.bcc,
3217 * as/link/hc08/Makefile.in,
3218 * as/link/mcs51/aslink.dsp,
3219 * as/link/mcs51/Makefile.bcc,
3220 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
3221 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
3222 * as/link/lkaomf51.c: merged and moved
3223 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
3224 * as/link/z80/lkdata.c,
3225 * as/link/lkdata.c: merged and moved
3226 * as/link/hc08/lkmain.c,
3227 * as/link/mcs51/lkmain.c: cosmetic changes
3228 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
3229 * as/link/lklex.c: use LKOBJEXT
3230 * as/link/z80/lklist.c, as/link/lklist.c: merged,
3231 ANSI-fied functions, removed bubble-sorts
3232 * as/link/z80/lksym.c as/link/lksym.c: merged,
3234 * as/link/z80/linkgbz80.dsp,
3235 * as/link/z80/linkz80.dsp,
3236 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
3237 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
3238 * as/link/z80/lkhead.c,
3239 * as/link/z80/lklex.c: deleted
3240 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
3241 * as/link/z80/lkmain.c: added copyfile()
3243 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3245 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
3247 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3249 * device/lib/_strlen.c: assembler version for mcs51
3251 2007-03-13 Raphael Neider <rneider AT web.de>
3253 * device/include/pic16/pic18f2221.h,
3254 * device/include/pic16/pic18f2321.h,
3255 * device/include/pic16/pic18f2331.h,
3256 * device/include/pic16/pic18f4221.h,
3257 * device/include/pic16/pic18f4321.h,
3258 * device/include/pic16/pic18f4331.h: fixed config byte location names
3259 * support/scripts/inc2h-pic16.pl: removed debug output, emit
3260 consistently named config byte locations
3262 2007-03-13 Borut Razem <borut.razem AT siol.net>
3264 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3265 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
3266 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
3267 as/link/z80/Makefile.in, as/z80/Makefile.in:
3270 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3272 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
3273 * device/lib/printf_large.c: pointer was converted to generic
3274 pointer for mcs51 models other than model-small (Maarten noticed)
3276 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3278 * device/include/mcs51/ADuC84x.h: Added.
3280 2007-03-10 Borut Razem <borut.razem AT siol.net>
3282 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
3283 fixed RFE #1624219: double backslashes in filenames;
3284 functions hexEscape(), octalEscape() and copyStr() moved from
3285 SDCCval.c to SDCCutil.c and made them glovbally available
3287 2007-03-09 Borut Razem <borut.razem AT siol.net>
3289 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
3290 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
3291 1673361: Missaligned comments in output files
3293 2007-03-09 Raphael Neider <rneider AT web.de>
3295 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
3297 2007-03-09 Raphael Neider <rneider AT web.de>
3301 * src/pic/ralloc.c: suppress undesired debug output
3302 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
3304 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3306 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
3308 2007-03-07 Borut Razem <borut.razem AT siol.net>
3310 * device/lib/pic16/libdev/pic18f[24][34]31.c:
3311 search include files in the current directory
3313 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * src/SDCCglue.c (emitMaps, glue),
3316 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
3318 * support/regression/tests/absolute.c: added xdata test
3320 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
3322 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
3323 added condition to macro, fixes bug 1666080
3325 2007-03-02 Raphael Neider <rneider AT web.de>
3327 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
3329 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3331 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
3332 be cleared. Unconditionally set __XPAGE
3333 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
3335 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3340 * src/mcs51/rtrack.c,
3342 * doc/sdccman.lyx: added --no-gen-comments
3343 * src/mcs51/peeph.def: added 192.b, disabled 185
3345 2007-02-25 Raphael Neider <rneider AT web.de>
3347 * src/pic16/gen.c (genCast): fixed typo
3348 * device/lib/pic16/Makefile.subdir: only install existing files
3349 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
3351 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
3354 * device/lib/mcs51/crtclear.asm,
3355 * device/lib/mcs51/crtxclear.asm: renumbered labels
3356 * device/lib/mcs51/Makefile.in: added crtcall.asm
3357 * doc/sdccman.lyx: documented mcs51 crt* library startup code
3358 * src/mcs51/gen.c (movc): removed,
3359 (aopGet, genPlusBits): clear a after loading the carry (possibly from
3361 (toCarry, genSend, genRet): added function toCarry,
3362 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
3363 (assignBit, genAssign, genCast): added function assignBit
3364 * src/mcs51/Makefile.bcc: added rtrack.c
3365 * src/mcs51/ralloc.h: made valueKnown a bitfield
3366 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
3367 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
3368 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
3369 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
3370 * src/z80/gen.c: added AOP_IS_PAIRPTR,
3371 (_pop): only pop valid pairs, see gencjneshort,
3372 (gencjneshort): return pair that still needs to be popped, restructured,
3373 (gencjne, genCmpEq): call _pop
3375 2007-02-23 Raphael Neider <rneider AT web.de>
3377 * device/include/pic/pic14devices.txt: 16f684 has only one config word
3379 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3381 * device/include/mcs51/P89LPC925.h: Added.
3383 2007-02-18 Raphael Neider <rneider AT web.de>
3385 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
3387 2007-02-17 Borut Razem <borut.razem AT siol.net>
3389 * support/cpp2/directives.c, support/cpp2/version.c:
3390 synchronized with GCC CPP 4.1.2
3392 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3394 * src/mcs51/rtrack.h,
3395 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
3396 by checking the strings passed by emitcode() to the assembler.
3397 Feel free to change. This in part addresses RFE #482179.
3398 Set environment variable SDCC_RTRACK to enable.
3399 * src/mcs51/gen.c: inserted hooks
3400 * src/mcs51/ralloc.h: added two members to struct regs
3401 * support/regression/tests/regtrack.c: added
3403 2007-02-14 Borut Razem <borut.razem AT siol.net>
3405 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3406 * Makefile.in: applied patch from Makefile related part of
3407 #1469393: Compiler does not initialize static data
3409 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3411 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3412 for better fix of bug 1273984, compiles pic16 rand.c
3414 2007-02-12 Borut Razem <borut.razem AT siol.net>
3416 * src/pic16/main.c: fixed pic16 standard library directory bug
3418 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * src/hc08/gen.c (genSwap): fix swap regression test
3422 2007-02-10 Borut Razem <borut.razem AT siol.net>
3424 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3426 * support/regression/tests/bug-1654060.c: added regression test for
3429 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3431 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3432 bit moves in return statement
3434 2007-02-09 Borut Razem <borut.razem AT siol.net>
3436 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3439 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3442 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3444 2007-02-07 Raphael Neider <rneider AT web.de>
3446 * src/pic16/devices.inc,
3447 * device/include/pic16/pic18fregs.h,
3448 * device/include/pic16/pic18f[24][34]31.h,
3449 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3450 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3451 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3453 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3455 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3456 can this have lived here for so many years?
3457 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3458 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3459 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3461 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3463 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3464 appended by loop induction must be at the very end of the eBBlock
3466 2007-02-05 Kevin Vigor
3468 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3470 2007-02-05 Borut Razem <borut.razem AT siol.net>
3472 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3473 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3475 2007-02-03 Borut Razem <borut.razem AT siol.net>
3477 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3478 applied patch #1646602 option to set default signedness of char to
3479 unsigned, added -funsigned-char command line option,
3480 thanks to Gunther Jehle
3481 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3482 prompt for file deletion a few hundred times (especially the
3483 subversion files, which have ro permissions so it asks for
3484 confirmation), thanks to Simon McAuliffe;
3485 added {} + option to find in order to remove multiple files from a
3488 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3490 * device/include/mcs51/SST89x5xRDx.h: Added.
3492 2007-02-02 Raphael Neider <rneider AT web.de>
3494 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3495 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3497 2007-02-01 Raphael Neider <rneider AT web.de>
3499 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3502 2007-01-31 Borut Razem <borut.razem AT siol.net>
3504 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3505 if compiled with GCC. Thanks to Raphael Neider
3507 2007-01-31 Raphael Neider <rneider AT web.de>
3509 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3510 operand names, handles name and (name + n) for all n,
3511 (sameBank): restructured, also check bank allocation policy,
3512 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3513 (pic14_operandsAllocatedInSameBank): check whether to operands
3514 will be allocated into the same bank (i.e., section) to reduce
3515 BANKSEL overhead, queried from pcode.c:sameBank,
3516 (pic14printLocals): reintroduced clustering registers into a single
3517 section: all compiler generated symbols will now reside in one
3518 bank (per file), reducing BANKSEL overhead and code size,
3519 (showAllMemmaps): use local dbuf where possible
3521 2007-01-29 Raphael Neider <rneider AT web.de>
3523 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3524 (call_libraryfunc): retrieve/create symbol and mark as used,
3525 (genFunction): mark defined functions as non-extern and add again
3526 to code memmap for later output
3527 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3528 (pic14printLocals): reworked for new symbol emission,
3529 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3530 showAllMemmaps): reworked symbol output using dbufs, added handling
3531 of string literals (still incomplete),
3532 (picglue): removed symbol emission, moved into showAllMemmaps,
3533 (emitSymbolSet): new workhorse for symbol output,
3534 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3536 2007-01-29 Borut Razem <borut.razem AT siol.net>
3538 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3539 component contains the extension separator.
3541 2007-01-28 Borut Razem <borut.razem AT siol.net>
3543 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3545 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3546 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3547 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3548 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3549 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3550 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3551 src/z80/gen.c, support/Util/MySystem.c:
3552 accept slash and backslash as directory separator on WIN32 and
3555 2007-01-28 Raphael Neider <rneider AT web.de>
3557 * src/pic16/devices.inc,
3558 * device/include/pic16/pic18f[24][23]21.h,
3559 * device/include/pic16/pic18fregs.h,
3560 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3561 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3562 * device/lib/pic16/libio/adc.ignore,
3563 * device/lib/pic16/libio/i2c.ignore,
3564 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3565 family, as gputils do not yet support the devices
3566 * device/lib/pic16/Makefile.subdir: ignore errors on install
3567 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3568 headers and libraries from gputils .inc files
3570 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3572 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3574 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3576 * doc/sdccman.lyx: add printf benchmarks
3578 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3580 * device/lib/printf_fast.c: fix %c, char promoted to int
3581 * device/lib/printf_tiny.c: fix %c, char promoted to int
3583 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3585 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3587 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3589 * support/regression/tests/swap.c: 64 bit hosts failed
3590 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3592 2007-01-25 Raphael Neider <rneider AT web.de>
3594 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3595 based on absolute register address, patch by Alex Blond
3597 2007-01-22 Raphael Neider <rneider AT web.de>
3599 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3600 emitted, do not emit them again...
3602 2007-01-22 Raphael Neider <rneider AT web.de>
3604 * src/regression/bank1.c, src/regression/compare6.c,
3605 src/regression/add.c: cosmetic changes
3606 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3607 * src/pic/gen.c: fixed global zero and one,
3608 (aopForSym): removed unued code,
3609 (aopGet): assert aop is defined, check and use `index' of
3610 pCodeImmd operands (fixes #1630908),
3611 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3612 (register_reassign): prevent accidental register unification,
3613 (ReuseReg): cosmetic changes (also above)
3614 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3615 pic14emitStaticSeg): do not emit initialized data,
3616 (printIval*): replaced with working versions,
3617 (pic14createInterruptVect,picglue): use idata for initialized data,
3618 now init data should work in all modules (not only main()),
3619 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3621 2007-01-21 Borut Razem <borut.razem AT siol.net>
3623 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3624 use -fPIC or -fpic if they are supported and not ignored
3625 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3626 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3628 2007-01-20 Borut Razem <borut.razem AT siol.net>
3630 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3631 implemented RFE #1470316: allow "$" in variable names
3633 2007-01-20 Raphael Neider <rneider AT web.de>
3635 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3637 2007-01-20 Raphael Neider <rneider AT web.de>
3639 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3640 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3641 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3642 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3643 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3644 * device/lib/pic/libdev/pic*.c,
3645 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3646 * device/lib/pic/libdev/Makefile.in: show progress
3648 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3650 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3651 * support/scripts/sdcc_cygwin_mingw32,
3652 * support/scripts/sdcc_mingw32,
3653 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3654 conformance with autoconf 2.6
3656 2007-01-19 Raphael Neider <rneider AT web.de>
3658 * src/pic/device.c (register_map): fixed list construction
3659 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3660 (genMod): removed case for genModbits,
3661 (genModbits): removed as now unused/unimplemented
3662 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3664 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3666 * support/regression/tests/swap.c: added in response to #1638622
3667 * doc/sdccman.lyx: synced version, minor changes
3669 2007-01-18 Borut Razem <borut.razem AT siol.net>
3671 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3672 thanks to Gunther Jehle
3673 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3674 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3675 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3676 use filename in lineno instead.
3677 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3678 print the file name in ast_print()
3680 2007-01-18 Borut Razem <borut.razem AT siol.net>
3682 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3684 * src/SDCC.lex: stringLiteral() returns const char pointer,
3685 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3686 fixed column counting
3687 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3688 accept const char pointer as parameter
3689 * src/SDCCdwarf2.c: corrected buffer size
3691 2007-01-17 Borut Razem <borut.razem AT siol.net>
3693 * support/Util/dbuf_string.c: fixed for amd64
3695 2007-01-15 Borut Razem <borut.razem AT siol.net>
3697 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3698 removed terminal symbol ELIPSIS, since it was never generated by the
3699 lexer and it was wrongly used in parameter_identifier_list rule
3701 2007-01-15 Raphael Neider <rneider AT web.de>
3703 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3704 code page and data banking description
3705 * src/pic/genarith.c,
3706 * src/pic/gen.h: removed bit arithmetic functions,
3707 updated exit(1) to exit(EXIT_FAILURE)
3708 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3709 * device/include/pic16/pic18f2455.h,
3710 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3711 TRISD and TRISE, fixed/added some bit names
3712 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3713 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3714 updated pic18f2455.{c,h} instead of duplicating them
3716 2007-01-14 Borut Razem <borut.razem AT siol.net>
3718 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3719 Cannot debug files that contain spaces in the path name
3720 by converting spaces in asm file name to underscores
3722 2007-01-13 Borut Razem <borut.razem AT siol.net>
3724 * doc/sdccman.lyx: fixed format errors
3726 2007-01-10 Borut Razem <borut.razem AT siol.net>
3728 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3729 codeseg/constseg #pragma fail
3730 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3731 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3732 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3733 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3735 2007-01-09 Borut Razem <borut.razem AT siol.net>
3737 * get rid of diagnistic.[ch], pretty-print.[ch],
3738 c-pretty-print.[ch], ... used just for error, warning, ...
3740 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3741 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3742 suppoprt/cpp2/pretty-print.[ch]:
3744 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3745 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3746 suppoprt/cpp2/sdcpp.dsp:
3749 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3751 * device/lib/printf_large.c (output_float): removed recursion,
3752 use smaller buffer on stack for mcs51,
3753 fixed bug printing 1.96
3754 * support/regression/tests/snprintf.c: added test
3756 2007-01-07 Borut Razem <borut.razem AT siol.net>
3758 * use dynamic memory buffers instead temporary files
3759 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3761 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3762 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3763 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3764 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3765 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3766 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3767 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3768 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3769 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3770 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3771 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3772 support/Util/dbuf.c, support/Util/dbuf.h:
3774 * .version, sdcc.spec: bumped version to 2.6.4
3776 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * src/port.h: added TARGET_Z80_LIKE macro
3779 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3780 output PSEG location if --xram-loc or --xstack-loc was used
3781 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3783 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3786 * as/as_z80.dsp, as/z80/as_z80.dsp,
3787 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3788 * sdcc.dsw: moved project files into subdir
3789 * as/hc08/as_hc08.dsp,
3790 * as/hc08/Makefile.bcc,
3791 * as/hc08/Makefile.in,
3792 * as/mcs51/Makefile.bcc,
3793 * as/mcs51/Makefile.in,
3794 * as/z80/Makefile.bcc,
3795 * as/z80/Makefile.in,
3796 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3799 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3802 * as/mcs51/asmain.c,
3804 * as/z80/assym.c: removed include "strcmpi.h"
3805 * as/hc08/strcmpi.c,
3806 * as/hc08/strcmpi.h,
3807 * as/mcs51/strcmpi.c,
3808 * as/mcs51/strcmpi.h,
3809 * support/Util/strcmpi.c,
3810 * support/Util/strcmpi.h: removed files
3811 * as/strcmpi.c: added as_strncmpi()
3813 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3815 * sdcc.dsw: Added some dependencies on project config.dsp
3817 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3819 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3820 with [di]ram_start to fix a regresion
3822 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3824 * configure.in: added missing mcs51 in status output
3825 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3827 * debugger/mcs51/clean.mk (distclean): remove config.h
3828 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3829 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3830 options.h, s-options-h and options.c
3831 * support/cpp2/clean.mk: unused, removed
3832 * Makefile.common.in,
3835 * as/hc08/Makefile.in,
3837 * as/mcs51/Makefile.in,
3838 * as/mcs51/clean.mk,
3841 * as/z80/Makefile.in,
3843 * as/link/Makefile.in,
3844 * as/link/hc08/Makefile.in,
3845 * as/link/hc08/clean.mk,
3846 * as/link/mcs51/Makefile.in,
3847 * as/link/mcs51/clean.mk,
3848 * as/link/z80/Makefile.in,
3849 * as/link/z80/clean.mk,
3850 * as/link/z80/conf.mk,
3851 * debugger/mcs51/Makefile.in,
3852 * debugger/mcs51/clean.mk,
3853 * device/include/Makefile.in,
3854 * device/lib/Makefile.in,
3855 * device/lib/mcs51/Makefile.in,
3856 * device/lib/pic/Makefile.in,
3857 * device/lib/pic/Makefile.common.in,
3858 * device/lib/pic/Makefile.subdir,
3859 * device/lib/pic/Makefile.rules,
3860 * device/lib/pic16/libio/Makefile.in,
3861 * device/lib/pic16/Makefile.subdir,
3862 * device/lib/pic16/libdev/Makefile.in,
3863 * device/lib/pic16/Makefile.rules,
3864 * device/lib/pic16/Makefile.common.in,
3865 * sim/ucsim/avr.src/Makefile.in,
3866 * sim/ucsim/main_in.mk,
3867 * sim/ucsim/cmd.src/Makefile.in,
3868 * sim/ucsim/doc/Makefile.in,
3869 * sim/ucsim/gui.src/Makefile.in,
3870 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3871 * sim/ucsim/gui.src/serio.src/Makefile.in,
3872 * sim/ucsim/hc08.src/Makefile.in,
3873 * sim/ucsim/libltdl/Makefile.in,
3874 * sim/ucsim/s51.src/Makefile.in,
3875 * sim/ucsim/sim.src/Makefile.in,
3876 * sim/ucsim/sim.src/conf.mk,
3877 * sim/ucsim/xa.src/Makefile.in,
3878 * sim/ucsim/z80.src/Makefile.in,
3882 * support/cpp2/Makefile.in,
3883 * support/librarian/Makefile.in,
3884 * support/librarian/clean.mk,
3885 * support/makebin/Makefile.in,
3886 * support/makebin/clean.mk,
3887 * support/packihx/Makefile.in,
3888 * support/regression/Makefile.in,
3889 * support/regression/ports/ds390/spec.mk,
3890 * support/regression/ports/gbz80/spec.mk,
3891 * support/regression/ports/hc08/spec.mk,
3892 * support/regression/ports/mcs51/spec.mk,
3893 * support/regression/ports/mcs51-large/spec.mk,
3894 * support/regression/ports/mcs51-medium/spec.mk,
3895 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3896 * support/regression/ports/pic14/spec.mk,
3897 * support/regression/ports/pic16/spec.mk,
3898 * support/regression/ports/mcs51-stack-auto/spec.mk,
3899 * support/regression/ports/ucz80/spec.mk,
3900 * support/regression/ports/xa51/spec.mk,
3901 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3902 adding a slash after $(top_builddir) and/or adding @datarootdir@
3904 * debugger/mcs51/configure.in,
3905 * device/lib/pic/configure.in,
3906 * device/lib/pic16/configure.in,
3907 * sim/ucsim/configure.in,
3908 * support/cpp2/configure.in,
3909 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3911 * debugger/mcs51/configure,
3912 * device/lib/pic/configure,
3913 * device/lib/pic16/configure,
3914 * sim/ucsim/configure,
3915 * support/cpp2/configure,
3916 * support/packihx/configure: generated with autoconf 2.60
3918 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * as/link/hc08/lkihx.c (newArea),
3921 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3923 2007-01-02 Borut Razem <borut.razem AT siol.net>
3925 * doc/sdccman.lyx: documented #pragma sdcc_hash
3926 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3928 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3930 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3932 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3933 empty 'while'-loop to work correctly, see regression test 'while.c'
3934 * support/regression/tests/while.c: added
3936 2007-01-01 Borut Razem <borut.razem AT siol.net>
3938 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3939 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3940 support/cpp2/libcpp/sdcpp.c:
3941 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3942 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3943 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3945 2006-12-31 Borut Razem <borut.razem AT siol.net>
3947 * SDCPP synchronized with GCC CPP release version 4.1.1,
3948 currently the latest release:
3949 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3950 support/cpp2/libcpp/include/cpp-id-data.h
3951 support/cpp2/libiberty/fopen_unlocked.c
3952 support/cpp2/libiberty/md5.c
3954 support/cpp2/opt-functions.awk
3955 support/cpp2/opt-gather.awk
3956 support/cpp2/optc-gen.awk
3957 support/cpp2/opth-gen.awk:
3959 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3960 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3961 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3962 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3963 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3964 support/cpp2/diagnostic.h, support/cpp2/except.h,
3965 support/cpp2/hwint.h, support/cpp2/input.h,
3966 support/cpp2/intl.h, support/cpp2/move-if-change,
3967 support/cpp2/opts.c, support/cpp2/opts.h,
3968 support/cpp2/output.h, support/cpp2/prefix.c,
3969 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3970 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3971 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3972 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3973 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3974 support/cpp2/version.c:
3976 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3977 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3978 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3979 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3980 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3981 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3982 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3983 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3984 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3985 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3986 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3988 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3989 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3990 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3991 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3992 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3993 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3994 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3995 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3996 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3997 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3998 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3999 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
4000 support/cpp2/system.h:
4003 2006-12-31 Borut Razem <borut.razem AT siol.net>
4005 * configure.in, configure: fixed bug #1538756: configure dies if bison
4006 and flex are not installed, 2nd try
4008 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
4010 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
4011 400.x for better code in RFE 899102
4013 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
4015 * src/SDCCpeeph.c (deadMove),
4017 * src/mcs51/peep.h: renamed 'op' by 'reg'
4018 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
4019 (scan4op): small change for removeDeadMove(), added support for
4020 'callee saves' and/or PACLL function calls,
4021 (removeDeadMove): added, removes superflous 'mov r%1,%2',
4022 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
4023 left in new dispatcher mcs51DeadMove()
4024 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
4026 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
4028 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4030 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
4031 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
4033 2006-12-30 Borut Razem <borut.razem AT siol.net>
4035 * support/cpp2/spacs.h: deleted from svn
4036 * configure.in, configure: fixed bug #1538756: configure dies if bison
4037 and flex are not installed
4039 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
4042 with this z80 passes printf float test when enabled
4043 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
4045 2006-12-28 Borut Razem <borut.razem AT siol.net>
4047 * support/cpp2/config.in, support/cpp2/configure.in,
4048 support/cpp2/configure, support/cpp2/Makefile.in:
4049 fix for the solaris build
4051 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4053 * src/SDCC.y (type_specifier2, pointer),
4055 * src/SDCCsymt.c (mergeSpec, checkSClass),
4056 * support/Util/SDCCerr.c,
4057 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
4058 * support/valdiag/valdiag.py: Allow test cases to specify
4059 required language standard
4060 * support/valdiag/tests/restrict.c: New file to test restrict keyword
4061 * support/valdiag/tests/tentdecl.c: Supress empty source file error
4063 2006-12-27 Borut Razem <borut.razem AT siol.net>
4065 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
4066 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
4068 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
4070 * support/cpp2/libiberty/Makefile.bcc: updated
4071 * src/pic16/main.c: fixed #pragma udata handling
4072 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
4074 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4076 * src/SDCCpeeph.c: made labelHashEntry global,
4077 made pcDistance, FBYNAME static,
4078 (pcDistance): made static, use isComment and isLabel,
4080 (getLabelRef): added, extracted from labelRefCount(),
4081 (labelRefCount): use new getLabelRef(),
4082 (callFuncByName): made static, added deadMove,
4083 use isComment and isLabel,
4084 (newPeepRule): made static, set isLabel,
4085 (isLabelDefinition): added parameter isPeepRule to allow '%' in
4086 labels from peephole rules,
4087 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
4088 when isComment or isLabel is set
4089 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
4090 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
4092 * src/mcs51/peep.h: added
4093 * src/mcs51/peep.c: added, implements mcs51DeadMove()
4094 * src/port.h: added peep->deadMove to port structure
4095 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
4096 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
4097 deadMove, finally removed no. 1 and 2
4104 * src/hc08/gen.c: mark lines with isComment or isLabel
4105 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
4107 * sdcc.spec: bumped version to 2.6.3
4109 2006-12-26 Borut Razem <borut.razem AT siol.net>
4111 * support/cpp2/Makefile.in: added dependency on options.h
4112 * configure: regenerated
4113 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
4114 * support/cpp2/Makefile.in: added vasprintf.c
4116 2006-12-25 Borut Razem <borut.razem AT siol.net>
4118 * SDCPP synchronized with GCC CPP release version 3.4.6,
4119 the latest release before 4.x:
4120 * support/cpp2/Makefile.in, support/cpp2/config.h,
4121 support/cpp2/configure, support/cpp2/configure.in,
4122 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
4123 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
4124 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
4125 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
4126 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
4127 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
4128 support/cpp2/cpptrad.c, support/cpp2/except.h,
4129 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
4130 support/cpp2/hwint.h, support/cpp2/intl.h,
4131 support/cpp2/line-map.c, support/cpp2/line-map.h,
4132 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
4133 support/cpp2/output.h, support/cpp2/prefix.c,
4134 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
4135 support/cpp2/system.h, support/cpp2/version.c:
4137 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
4138 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
4139 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
4140 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
4141 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
4142 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
4143 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
4144 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
4145 support/cpp2/move-if-change, support/cpp2/opts.c,
4146 support/cpp2/opts.h, support/cpp2/opts.sh,
4147 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
4148 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
4149 support/cpp2/win32, support/cpp2/win32/dirent.c,
4150 support/cpp2/win32/dirent.h:
4152 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
4153 * support/cpp2/sdcpp.h: renamed from sdcc.h
4154 * sdcppinit.c: deleted
4156 2006-12-23 Borut Razem <borut.razem AT siol.net>
4158 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4159 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
4160 preproc.c: an other try to fix bug #982435: introduced
4161 -pedantic-parse-number command line option and pedantic_parse_number
4164 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
4168 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
4169 corrected overlayed areax addresses, warn about memory overlaps
4170 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
4179 * src/port.h: added xabs_name and iabs_name
4180 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
4181 (glue, emitMaps): create and emit maps d_abs and i_abs
4182 * src/SDCCglue.h: cosmetic changes
4183 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
4185 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
4186 (allocDefault): put absolute, initialized globals in them
4187 * support/regression/tests/absolute.c: added absolute bdata test
4188 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
4190 2006-12-20 Borut Razem <borut.razem AT siol.net>
4192 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
4193 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
4194 added regression test for bug #982435
4196 2006-12-18 Borut Razem <borut.razem AT siol.net>
4198 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
4199 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
4200 small cosmetic changes
4201 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
4202 * support/regression/tests/bug-1351710.c: added regression test
4204 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4206 * doc/sdccman.lyx: added the long missed iCode table
4207 "<where is figure II?>", added links to wiki
4209 2006-12-17 Borut Razem <borut.razem AT siol.net>
4211 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
4212 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
4213 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
4214 unified table driven pragma handling, pragma argument type checking
4215 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
4216 current one - version 1.1.3
4217 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
4219 2006-12-13 Raphael Neider <rneider AT web.de>
4221 * src/pic/device.h: removed AssignedMemory structure and macros
4222 * src/pic/device.c: removed global finalMapping (linker assigns
4224 (register_map): add SFRs to remembered memRanges
4225 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
4226 assignFixedRegisters,assignRelocatableRegisters): removed,
4227 (setMaxRAM,validAddress): adapted accordingly,
4228 (pic14_hasSharebank,pic14_getSharedStack): only report and use
4229 reasonably sized sharebanks,
4230 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
4231 (allDefsOutOfRange): removed unused code,
4232 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
4234 * src/pic/pcode.c (register_reassign): removed recursion warning,
4235 fired far too often,
4236 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
4237 to use existing pic14_stringInSet() to avoid duplicate symbols,
4238 tidied up the code a bit,
4239 (pic14printLocals): added in symmetry to printExterns, replaces
4240 writeUsedRegs more or less,
4241 (picglue): call new pic14_printLocals(),
4242 * device/include/pic/pic*.h: removed #pragma memmap directives,
4243 information gathered from include/pic/pic14devices.txt
4244 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
4246 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
4250 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4252 * device/include/mcs51/cc2430.h: fixed missing ';'
4254 2006-12-10 Raphael Neider <rneider AT web.de>
4256 * device/lib/pic16/libc/stdio/vfprintf.c,
4257 * device/lib/pic16/libc/stdio/printf_small.c,
4258 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
4259 char arguments, as char varargs are cast to int by the caller,
4260 hopefully fixes #1604915 (other device libraries are still affected)
4262 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4264 * src/mcs51/ralloc.c (packRegsForAssign),
4265 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
4267 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * device/include/malloc.h: removed init_dynamic_memory
4270 * device/lib/malloc.c: made init_dynamic_memory static and automatically
4271 call it once from malloc. Also use _sdcc_heap[] from _heap.c
4272 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
4273 * device/lib/libsdcc.lib,
4274 * device/lib/Makefile.in,
4275 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
4276 * doc/sdccman.lyx: documented use of new _heap.c
4277 * support/regression/tests/malloc.c: removed init_dynamic_memory
4278 * src/cdbFile.c(spacesToUnderscores): new function,
4279 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
4281 * device/include/tinibios.h: removed defines for putchar and getchar
4282 * device/lib/ds390/Makefile.in: added putchar.c
4283 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
4285 2006-12-09 Borut Razem <borut.razem AT siol.net>
4287 * support/cpp2/sdcc.h: prevent multiple inclusion
4288 * support/cpp2/options.h: deleted
4290 2006-12-08 Borut Razem <borut.razem AT siol.net>
4292 * support/cpp2/sdcc.h: removed x*alloc() macros
4293 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
4294 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
4295 support/cpp2/sdcpp.sdc: x*alloc files added to the project
4296 * support/cpp2/system.h: moved #include "sdcc.h"
4297 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
4298 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
4300 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
4301 -funsigned-char options
4302 * support/cpp2/sdcppmain.c: fixed bug 1611411
4304 2006-12-07 Borut Razem <borut.razem AT siol.net>
4306 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
4309 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * src/SDCCsymt.c (addDecl): fixed bug 1609244
4312 * src/SDCCmain.c (linkEdit): fixed bug 1609279
4314 * .version: bumped to 2.6.2 because a) it's been a while
4315 b) the linker sources have moved c) the preprocessor is upgraded
4317 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4319 * support/regression/tests/snprintf.c: some checks
4320 * lib/src/printf_large.c: %bc: read char instead of int from stack
4322 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * device/include/mcs51/cc2430.h: inserted _XPAGE
4326 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4328 * device/include/mcs51/cc2430.h: added
4330 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * device/include/asm/default/features.h,
4333 * device/include/asm/ds390/features.h,
4334 * device/include/mcs51/at89s53.h,
4335 * device/include/ser.h,
4336 * device/include/ser_ir.h,
4337 * device/include/serial.h: changed keywords to double underscore variants,
4338 fixes bug 1590261 some more, thanks Steven Borley
4340 2006-12-01 Raphael Neider <rneider AT web.de>
4342 * src/pic/pcode.c (register_reassign): do not crash on recursive code
4343 but emit warning (recursion is not supported for pic14)
4345 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4347 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
4348 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
4350 2006-11-30 Raphael Neider <rneider AT web.de>
4352 * src/pic/device.c (dump_sfr): always emit symbols
4353 * src/pic/glue.c (pic14printPublics): fixed typo
4355 2006-11-30 Raphael Neider <rneider AT web.de>
4357 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
4358 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
4359 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
4360 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
4361 a sharebank, use a non-shared bank for the stack if none available
4362 * src/pic/device.h (struct memRange): added linked list next field,
4363 added prototypes for above functions
4364 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
4365 (typeRegWithIdx): accept fixed and unfixed stack registers
4366 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
4367 the stack, handle shared and banked stack (except for WSAVE),
4368 (insertBankSel): removed useless optimization (will never fire),
4369 (FixRegisterBanking): added optimization for devices with only one
4370 possibly aliased bank of memory, like 16f84
4371 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
4372 devices have no SHAREBANK in the linker script
4373 * device/include/pic/pic14devices.txt: documented memmap
4374 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
4376 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4378 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
4379 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
4380 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
4381 genhc08Code): switched most of the D (debug) macros to DD (detailed
4382 debug) macros to better control clutter in the generated .asm file.
4383 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
4384 genRightShift): fixed bug with non-constant bit shift stored to
4385 a volatile result (SF Open Discussion forum thread #1616749).
4386 Single byte case is not yet optimized.
4388 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
4390 * device/include/asm/mcs51/features.h,
4391 * device/include/malloc.h,
4392 * device/include/stdio.h: changed keywords to double underscore variants,
4395 2006-11-27 Borut Razem <borut.razem AT siol.net>
4397 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4398 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
4399 support/cpp2/output.h, support/cpp2/cppinit.c,
4400 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4401 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4402 support/cpp2/cppdefault.c, support/cpp2/system.h,
4403 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4404 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4405 support/cpp2/prefix.c, support/cpp2/except.h,
4406 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4407 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4408 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4409 support/cpp2/version.c, support/cpp2/cppmain.c,
4410 support/cpp2/version.h, support/cpp2/hashtable.c,
4411 support/cpp2/cpperror.c:
4412 synchronized with GCC CPP release version 3.3.6,
4413 the latest where cppmain.c still exists.
4414 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4415 support/cpp2/sdcppinit.c: added
4417 2006-11-27 Borut Razem <borut.razem AT siol.net>
4419 * support/cpp2/cpplex.c:
4420 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4422 * support/cpp2/cpplib.c: removed definitions of unused variables
4424 2006-11-26 Borut Razem <borut.razem AT siol.net>
4426 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4427 since they are redefined by macros in support/cpp2/sdcc.h
4428 * support/cpp2/sdcc.h: x*alloc macro redefinition
4430 2006-11-25 Borut Razem <borut.razem AT siol.net>
4432 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4433 support/cpp2/configure, support/cpp2/Makefile.in,
4434 support/cpp2/cppfiles.c, support/cpp2/output.h,
4435 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4436 support/cpp2/config.h, support/cpp2/cpplib.h,
4437 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4438 support/cpp2/cppdefault.c, support/cpp2/config.in,
4439 support/cpp2/system.h, support/cpp2/cpplex.c,
4440 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4441 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4442 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4443 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4444 support/cpp2/configure.in, support/cpp2/intl.h,
4445 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4446 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4447 support/cpp2/version.c, support/cpp2/cppmain.c,
4448 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4449 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4450 support/cpp2/cpperror.c,
4451 support/cpp2/libiberty/safe-ctype.c,
4452 support/cpp2/libiberty/safe-ctype.h,
4453 support/cpp2/libiberty/splay-tree.c,
4454 support/cpp2/libiberty/obstack.c,
4455 support/cpp2/libiberty/lbasename.c,
4456 support/cpp2/libiberty/splay-tree.h,
4457 support/cpp2/libiberty/obstack.h:
4458 synchronized with GCC CPP release version 3.2.3,
4459 the latest before integration of cpp into gcc
4460 * support/cpp2/except.h, support/cpp2/line-map.c,
4461 support/cpp2/line-map.h,
4462 support/cpp2/libiberty/hex.c,
4463 support/cpp2/libiberty/concat.c,
4464 support/cpp2/libiberty/filenames.h: added
4465 * support/cpp2/intl.c: deleted
4467 2006-11-24 Borut Razem <borut.razem AT siol.net>
4469 * src/SDCC.y: enabled compilation of empty source file
4470 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4471 "ISO C forbids an empty source file"
4472 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4473 if all the code is ifdefed out.
4475 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4477 * src/hc08/gen.c (genPcall): fix for bug #1601032
4479 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4481 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4482 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4483 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4484 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4485 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4486 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4487 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4488 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4489 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4490 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4491 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4492 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4493 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4494 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4495 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4496 Renamed to all upper case as per the standard set by SiLabs
4498 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4500 * device/include/mcs51/C8051F520.h: new, added
4501 * device/include/mcs51/compiler.h: added link about predefined macros
4503 2006-11-23 Raphael Neider <rneider AT web.de>
4505 * src/regression/Makefile: add -L path to fresh library
4506 * src/regression/simulate: emphasize FAILED output
4507 * src/regression/create_stc: output _failures from gpsim
4508 * src/regression/compare4.c,
4509 * src/regression/rotate6.c: fixed char literals,
4510 all compile, all run =8-D
4512 * src/pic/pcode.h: added isPCASMDIR macro
4513 * src/pic/gen.c (genAnd): fixed bit offset
4514 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4515 packBits): unified register numbering schemes,
4516 (newReg): do not insert stack registers into hash table,
4517 (initStack): unpinned pseudo stack, simplified,
4518 (typeRegWithIdx): fixed retrieval of stack registers,
4519 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4520 (pCodeReplace): removed invalid assertion,
4521 (insertPCodeInstruction): fixed newly added labels,
4522 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4523 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4524 DumpFlow): removed unsed (broken?) code,
4525 (insertBankSel): prevent STATUS from being BANKSELed,
4526 (FixRegisterBanking): rewritten from scratch, implemented generic
4527 optimizations (suppress BANKSELs to same register and to registers
4528 present in all banks),
4529 (AnalyzeBanking): update flow after BANKSELection
4531 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4532 sharebank, let linker place it, mark STKxx symbols as emitted
4534 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4536 * src/regression/arrays.c,
4537 * src/regression/bank1.c,
4538 * src/regression/bool2.c,
4539 * src/regression/compare7.c,
4540 * src/regression/compare8.c,
4541 * src/regression/compare9.c,
4542 * src/regression/compare10.c,
4543 * src/regression/configword.c,
4544 * src/regression/for.c,
4545 * src/regression/mult1.c,
4546 * src/regression/pointer1.c,
4547 * src/regression/rotate6.c,
4548 * src/regression/string1.c,
4549 * src/regression/struct1.c,
4550 * src/regression/Makefile: make PIC14 regression tests run again
4551 (3 fail, 6 won't compile)
4553 2006-11-21 Raphael Neider <rneider AT web.de>
4555 * device/include/pic16/pic18f4550.h,
4556 * device/include/pic16/pic18f4455.h,
4557 * device/lib/pic16/libdev/pic18f4550.c,
4558 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4559 * configure.in: removed superfluous closing bracket
4561 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4563 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4566 2006-11-21 Raphael Neider <rneider AT web.de>
4568 * src/pic/device.{c,h}: added pic14_getPIC()
4569 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4570 (genAnd): added PIC code for one case, fixes #1597044
4571 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4572 SFRs that are present in all banks (e.g., STATUS)
4574 2006-11-20 Raphael Neider <rneider AT web.de>
4576 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4577 INCFSZ/INCFSZW and declared them as changing Z bit,
4578 (insertPCodeInstruction): correctly invert the above instructions,
4580 (DoBankSelect): don't panic on po_immediates
4582 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * as/link/mcs51/lkihx.c (newArea),
4586 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4587 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4589 2006-11-11 Raphael Neider <rneider AT web.de>
4591 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4592 bitfield symbols, fixes #1579535 (once more...).
4594 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4596 * support/regression/generate-cases.py,
4597 * support/regression/fwk/include/testfwk.h,
4598 * support/regression/fwk/lib/testfwk.c: used code pointers,
4599 (about 50kByte less code generated for mcs51)
4601 2006-11-06 Borut Razem <borut.razem AT siol.net>
4603 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4604 debugger/mcs51/configure: fixed failed check because the function
4605 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4606 who submitted the patch for gpsim.
4607 * debugger/mcs51/configure.in: removed the result message
4608 * debugger/mcs51/Makefile.in: fixed the config.status warning
4609 "... seems to ignore the --datarootdir setting"
4611 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * device/include/mcs51/c8051f020.h,
4614 * device/include/mcs51/c8051f040.h,
4615 * device/include/mcs51/c8051f060.h,
4616 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4617 * src/z80/gen.c (gencjneshort),
4618 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4620 2006-10-31 Borut Razem <borut.razem AT siol.net>
4622 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4623 debugger/mcs51/configure: get readline version
4625 2006-10-30 Borut Razem <borut.razem AT siol.net>
4627 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4628 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4629 debugger/mcs51/configure: locate readline even when cross compiling
4630 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4632 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4634 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4637 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4639 * device/include/malloc.h,
4640 * device/lib/calloc.c,
4641 * device/lib/free.c,
4642 * device/lib/malloc.c,
4643 * device/lib/realloc.c: moved definition of struct into sources
4644 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4646 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * as/asx8051.dsp: corrected output directories
4649 * as/link/hc08: new directory for hc08 linker
4650 * as/hc08/aslink.h, as/link/aslink.h,
4651 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4652 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4653 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4654 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4655 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4656 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4657 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4658 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4659 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4660 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4661 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4662 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4663 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4664 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4665 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4666 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4667 * as/link/hc08/conf.mk,
4671 * sdcc.dsw: moved hc08 linker to as/link/hc08
4672 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4673 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4674 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4675 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4676 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4677 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4678 * as/link/mcs51/aslink.dsp,
4679 * as/link/mcs51/Makefile.in: factored out the common files
4680 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4681 * as/clean.mk: extra cleaning common files
4682 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4683 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4684 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4686 2006-10-29 Raphael Neider <rneider AT web.de>
4688 * src/pic/ralloc.c (newReg): create aliases for registers with
4689 multiple names to fix #1579535 and #1584001,
4690 (regWithIdx,dirregWithName): resolve aliases on lookup
4691 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4693 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4694 to prevent build errors on small devices
4696 2006-10-28 Raphael Neider <rneider AT web.de>
4698 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4699 assumption within interrupt handlers, fixes #1584940
4700 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4701 "emitted" to avoid emitting them again in udata
4703 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4705 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4708 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4710 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4711 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4712 on/off CR to CRLF conversion.
4714 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4716 * doc/sdccman.lyx: updated IRQ section
4718 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4720 * device/lib/serial_io.c: removed
4721 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4722 replacements for serial_io.c
4724 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4728 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4730 * device/lib/serial_io.c: Default putchar() and getchar() for
4731 mcs51 uses serial port.
4733 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4737 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4739 * support/regression/ports/mcs51/support.c: smaller
4740 _sdcc_external_startup()
4741 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4743 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4745 * device/lib/gbz80/crt0.s,
4746 * device/lib/gbz80/crt0_rle.s,
4747 * device/lib/gbz80/div.s,
4748 * device/lib/gbz80/fstubs.s,
4749 * device/lib/gbz80/heap.s,
4750 * device/lib/gbz80/mul.s,
4751 * device/lib/gbz80/putchar.s,
4752 * device/lib/gbz80/stubs.s,
4753 * device/lib/z80/crt0.s,
4754 * device/lib/z80/crt0_rle.s,
4755 * device/lib/z80/div.s,
4756 * device/lib/z80/fstubs.s,
4757 * device/lib/z80/heap.s,
4758 * device/lib/z80/mul.s,
4759 * device/lib/z80/putchar.s,
4760 * device/lib/z80/stubs.s: reverted, I was mistaken
4762 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4764 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4765 * support/regression/ports/mcs51/support.c: removed race
4766 condition on TI in _putchar allowing to use serial port mode 0
4768 2006-10-20 Borut Razem <borut.razem AT siol.net>
4770 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4772 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4774 * device/lib/gbz80/crt0.s,
4775 * device/lib/gbz80/crt0_rle.s,
4776 * device/lib/gbz80/div.s,
4777 * device/lib/gbz80/fstubs.s,
4778 * device/lib/gbz80/heap.s,
4779 * device/lib/gbz80/mul.s,
4780 * device/lib/gbz80/putchar.s,
4781 * device/lib/gbz80/stubs.s,
4782 * device/lib/z80/crt0.s,
4783 * device/lib/z80/crt0_rle.s,
4784 * device/lib/z80/div.s,
4785 * device/lib/z80/fstubs.s,
4786 * device/lib/z80/heap.s,
4787 * device/lib/z80/mul.s,
4788 * device/lib/z80/putchar.s,
4789 * device/lib/z80/stubs.s: removed all leading underscores from area names
4791 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4793 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4794 regression tests are not waiting in the simulator for simulated
4795 transmission of debug output
4797 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4799 * device/lib/printf_large.c: slightly smaller
4800 * doc/sdccman.lyx: do not use spaces within html links
4802 2006-10-16 Borut Razem <borut.razem AT siol.net>
4804 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4805 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4806 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4807 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4808 debugger/mcs51/configure:
4809 [ 1185668 ] add gnu readline support to sdcdb - enabled
4811 2006-10-16 Raphael Neider <rneider AT web.de>
4813 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4814 fixes #1577882, removes close to all banking optimizations
4816 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4819 variables in code memory
4820 * support/regression/tests/absolute.c: added test for this
4822 2006-10-15 Raphael Neider <rneider AT web.de>
4824 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4826 (BankSelect): emit BANKSEL before touching linker-placed regs,
4829 2006-10-10 Raphael Neider <rneider AT web.de>
4831 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4832 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4833 * src/pic/main.c (_pic14_parseOptions),
4834 * src/pic/main.h: mostly reverted to previous state, now use results
4835 from SDCCmain.c's argument parsing
4837 2006-10-10 Borut Razem <borut.razem AT siol.net>
4839 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4840 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4841 [ 1185668 ] add gnu readline support to sdcdb -
4842 prepared for READLINE, not enabled yet,
4843 thanks to <tal.bav AT gmail.com>
4845 2006-10-10 Raphael Neider <rneider AT web.de>
4847 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4848 * src/pic16/devices.inc,
4849 * device/include/pic16 (pic18f[24]620.h),
4850 * device/include/pic18fregs.h,
4851 * device/lib/pic16/pics.all,
4852 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4853 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4854 Gary Plumbridge and Anton Strobl
4856 2006-10-10 Raphael Neider <rneider AT web.de>
4858 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4859 --stack-siz=NUM options to configure the argument passing stack
4860 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4861 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4862 (pic14_getSharebankSize): obey --stack-siz=NUM,
4863 (pic14_getSharebankAddress): obey --stack-loc=NUM
4865 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4867 * doc/sdccman.lyx: added to the manual
4868 * doc/figures/ddd_example.png: added (neither pdflatex nor
4869 most browsers seem to like the .eps file)
4871 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4873 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4874 to /tmp and /var/tmp acc. LSB
4875 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4877 * support/regression/tests/onebyte.c: added test
4879 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4881 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4883 2006-10-05 Borut Razem <borut.razem AT siol.net>
4885 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4887 - sdcc.dsw: changed property eol-style to CRLF
4888 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4890 2006-10-04 Raphael Neider <rneider AT web.de>
4892 * device/include/pic/{pic16f84.h,pic16f84a.h},
4893 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4894 from patch #1522504, thanks to Robas Teodor
4896 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4898 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4901 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4903 * src/pic16/glue.c (pic16emitMaps),
4904 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4905 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4906 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4907 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4909 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4910 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4912 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4914 * support/librarian/sdcclib.c: Added option -l.
4915 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4917 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4918 using Windows command prompt.
4920 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * device/lib/libsdcc.lib: added module rand
4923 * src/ds390/ralloc.c (rematStr),
4924 * src/hc08/ralloc.c (rematStr),
4925 * src/mcs51/ralloc.c (rematStr),
4926 * src/z80/ralloc.c (rematStr): made output more consistent
4927 * src/mcs51/gen.c: cosmetic changes
4929 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * src/port.h: added mem.cabs_name to PORT
4938 * src/z80/main.c: added cabs_name initializers
4939 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4941 (emitMaps): emit absolutes in code memory into cabs_name
4943 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4944 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4945 * support/regression/fwk/include/testfwk.h: added define for at
4946 * support/regression/tests/absolute.c: added, new
4948 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4950 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4951 optimizations, see also patch 887161 by Stas Sergeev
4952 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4953 to be necessary anymore,
4954 (102, 103, 104, 127): renamed all occurances of bp to _bp
4956 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4958 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4959 thanks Weston T. Schmidt for patch 1555221
4960 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4961 * src/SDCCicode.c(geniCodeMultiply): small optimization
4963 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * device/include/stdlib.h: added rand prototypes
4966 * device/lib/rand.c: new, added
4967 * device/lib/Makefile.in: added rand.c
4968 * src/z80/peeph.def,
4969 * src/z80/peeph-gbz80.def,
4970 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4972 2006-09-20 Raphael Neider <rneider AT web.de>
4974 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4976 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * as/link/aslink.h: cosmetic changes
4979 * as/link/mcs51/Makefile.in,
4980 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4982 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4985 * as/link/mcs51/aslink.h,
4986 * as/link/z80/aslink.h: merged and moved to as/link/
4987 * as/link/lkstore.c,
4988 * as/link/mcs51/lkstore.c: moved to as/link/
4989 * as/link/clean.mk: remove *.o
4990 * as/link/mcs51/alloc.h: deleted
4991 * as/link/mcs51/lkarea.c: added lnksect prototype
4992 * as/link/mcs51/lkdata.c,
4993 * as/link/mcs51/lklex.c,
4994 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4995 * as/link/mcs51/lkmem.c,
4996 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4997 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4998 * as/link/mcs51/aslink.dsp,
4999 * as/link/mcs51/Makefile.aslink,
5000 * as/link/mcs51/Makefile.bcc,
5001 * as/link/mcs51/Makefile.in: updated for moved files
5002 * as/link/z80/lkarea.c,
5003 * as/link/z80/lkhead.c,
5004 * as/link/z80/lklex.c,
5005 * as/link/z80/lklibr.c,
5006 * as/link/z80/lklist.c,
5007 * as/link/z80/lkmain.c,
5008 * as/link/z80/lkrloc.c,
5009 * as/link/z80/lksym.c: synced with mcs51
5010 * as/link/z80/lkdata.c,
5011 * as/link/z80/lkeval.c,
5012 * as/link/z80/lkihx.c,
5013 * as/link/z80/lks19.c: cosmetic changes
5014 * as/link/z80/Makefile.in,
5015 * as/link/z80/linkgbz80.dsp,
5016 * as/link/z80/linkz80.dsp: updated for moved files
5018 2006-09-16 Borut Razem <borut.razem AT siol.net>
5020 * debugger/mcs51/sdcdb.c: partially fixed
5021 [ 1203664 ] sdcdb fails to open files w. two "." periods
5022 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
5023 debugger/mcs51/symtab.h: fixed indenting
5024 * configure.in, configure: up to date with latest Maarten's changes
5026 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
5029 as/aslink.dsp, as/link/mcs51/aslink.dsp,
5030 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
5031 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
5032 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
5033 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
5034 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
5035 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
5036 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
5037 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
5038 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
5039 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
5040 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
5041 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
5042 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
5043 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
5044 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
5045 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
5046 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
5047 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
5048 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
5049 as/link/mcs51/alloc.h,
5050 as/link/mcs51/clean.mk,
5051 as/link/mcs51/conf.mk,
5052 as/link/mcs51/Makefile.bcc,
5053 as/link/mcs51/Makefile.in,
5054 as/link/mcs51/readme.390,
5055 as/link/mcs51/strcmpi.c,
5056 as/link/mcs51/strcmpi.h,
5058 as/mcs51/Makefile.bcc,
5059 as/mcs51/Makefile.in,
5062 sdcc.dsw: moved mcs51 linker to as/link/mcs51
5064 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * as/link/Makefile.in,
5068 * as/link/z80/linkgbz80.dsp,
5069 * as/link/z80/linkz80.dsp,
5076 * link/z80/aslink.h,
5077 * link/z80/clean.mk,
5079 * link/z80/linkgbz80.dsp,
5080 * link/z80/linkz80.dsp,
5081 * link/z80/lkarea.c,
5082 * link/z80/lkdata.c,
5083 * link/z80/lkeval.c,
5086 * link/z80/lkhead.c,
5089 * link/z80/lklibr.c,
5090 * link/z80/lklist.c,
5091 * link/z80/lkmain.c,
5092 * link/z80/lkrloc.c,
5095 * link/z80/Makefile.in,
5097 * sdcc.dsw: moved link/ to as/link/
5099 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
5101 * as/mcs51/i51mch.c (machine): fixed warning
5103 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
5107 2006-09-09 Borut Razem <borut.razem AT siol.net>
5109 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
5110 sdcdb WIN32 native port
5111 * src/clean.mk: fixed
5113 2006-09-08 Borut Razem <borut.razem AT siol.net>
5115 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
5117 2006-09-08 Raphael Neider <rneider AT web.de>
5119 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
5120 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
5121 to gplink to disable processor mismatch warning and to allow
5122 the use of devices with only aliased (shared) memory banks,
5123 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
5125 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5127 * doc/sdccman.lyx: Some re-formating plus example on using
5128 #pragma preproc_asm +/-
5130 2006-09-07 Borut Razem <borut.razem AT siol.net>
5132 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
5135 2006-09-06 Borut Razem <borut.razem AT siol.net>
5137 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
5138 line at sdcc.nsi:153
5139 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
5141 2006-09-05 Borut Razem <borut.razem AT siol.net>
5143 * configure.in, configure: support for winsock2
5144 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
5145 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
5146 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
5147 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
5148 debugger/mcs51/symtab.h: sdcdb WIN32 native port
5150 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
5154 * support/regression/tests/bug1551947.c: new, added
5155 * src/SDCCsymt.h: strings are char* not byte*
5157 2006-09-05 Raphael Neider <rneider AT web.de>
5159 * device/lib/pic16/libdev/pic18f4550.c,
5160 device/include/pic16/pic18f4550.h: added PORTD/TRISD
5161 declarations/definitions from patch #1520949
5163 2006-09-05 Raphael Neider <rneider AT web.de>
5165 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
5166 byte-aligned bitfields, fixes #1539278
5168 2006-09-05 Raphael Neider <rneider AT web.de>
5170 * src/pic/gen.c (genReceive): skip unreferenced arguments,
5173 2006-09-04 Borut Razem <borut.razem AT siol.net>
5175 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
5176 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
5177 -mno-cygwin is a part of the compiler name
5178 * support/scripts/sdcc_mingw32: don't disable ucsim
5180 2006-09-03 Borut Razem <borut.razem AT siol.net>
5182 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
5183 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
5185 2006-09-03 Raphael Neider <rneider AT web.de>
5188 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
5189 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
5192 2006-09-01 Borut Razem <borut.razem AT siol.net>
5194 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
5195 to make ppc-osx happy
5197 2006-08-31 Borut Razem <borut.razem AT siol.net>
5199 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
5200 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
5201 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
5202 * support/regression/ports/ds390/spec.mk,
5203 support/regression/ports/mcs51/spec.mk,
5204 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
5205 To run regression tests in mingw environment:
5206 make DEV_NULL=NUL CC=gcc
5208 2006-08-30 Borut Razem <borut.razem AT siol.net>
5210 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
5211 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
5212 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
5213 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
5214 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
5215 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
5216 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
5217 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
5218 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
5219 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
5220 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
5221 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
5222 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
5223 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
5224 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
5225 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
5226 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
5227 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
5228 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
5229 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
5230 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
5231 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
5232 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
5233 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
5234 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
5235 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
5236 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
5237 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
5238 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
5239 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
5240 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
5241 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
5242 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
5243 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
5244 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
5245 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
5246 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5247 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
5248 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
5249 ucsim WIN32 native port
5251 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5253 * doc/sdccman.lyx: added note on dynamic memory heap initialization
5255 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
5257 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
5258 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
5260 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
5262 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
5263 * support/regression/tests/bug1546986.c: new, added
5264 * as/mcs51/.cvsignore,
5265 * debugger/mcs51/.cvsignore,
5266 * src/.cvsignore: deleted
5268 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5270 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
5273 2006-08-20 Borut Razem <borut.razem AT siol.net>
5275 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
5276 removed cl_listen_console::match(), cl_console::match(),
5277 restructured cl_commander::proc_input()
5279 2006-08-16 Borut Razem <borut.razem AT siol.net>
5281 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
5282 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
5283 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
5285 2006-08-14 Borut Razem <borut.razem AT siol.net>
5287 * support/regression/Makefile.in,
5288 support/regression/ports/pic14/gpsim.cmd,
5289 support/regression/ports/pic14/spec.mk,
5290 support/regression/ports/pic14/support.c:
5291 added pic14 regression test
5293 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * as/doc/asxhtm.html: documented changed ABS behaviour
5296 * as/doc/README: fixed some typos
5298 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
5300 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
5303 2006-08-12 Borut Razem <borut.razem AT siol.net>
5305 * support/regression/fwk/include/testfwk.h,
5306 support/regression/fwk/lib/testfwk.c,
5307 support/regression/generate-cases.py,
5308 support/regression/Makefile.in:
5309 regression test framework does not depend on function pointers and
5312 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * device/include/stddef.h: c temporary hack to fix bug 1518273
5316 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5318 * device/include/mcs51/cc2510fx.h: added
5319 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
5322 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5324 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
5325 * as/z80/Makefile.in: added strcmpi.c
5326 * as/z80/z80adr.c: added upper case registers and lower case conditionals
5327 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
5329 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * device/lib/gbz80/asm_strings.s,
5332 * device/lib/gbz80/crt0_rle.s,
5333 * device/lib/gbz80/div.s,
5334 * device/lib/gbz80/mul.s,
5335 * device/lib/gbz80/shift.s,
5336 * device/lib/z80/asm_strings.s,
5337 * device/lib/z80/crt0_rle.s,
5338 * device/lib/z80/div.s,
5339 * device/lib/z80/mul.s,
5340 * device/lib/z80/shift.s: changed to all lower case menmonics except the
5341 flags which are all upper case
5343 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5345 * as/z80/asm.h: made CASE_SENSITIVE 1
5346 * link/z80/aslink.h: made CASE_SENSITIVE 1
5347 * src/z80/gen.c (throughout): made all conditionals upper case
5348 * support/regression/tests/bug1503067.c: new
5350 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
5353 (shiftIntoPair): added case 2 for PAIR_IY,
5354 (setupToPreserveCarry): replaced parameters with iCode and check if
5355 PAIR_DE is in use to fix bug 1399290,
5356 (genPlus, genMinus): updated call to setupToPreserveCarry
5357 * support/regression/tests/bug1399290.c: new
5359 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
5361 * device/lib/Makefile.in (Z80SOURCES): enabled float support
5362 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
5363 * src/ds390/gen.c (shiftRLong),
5364 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
5365 * src/mcs51/gen.c (sameReg): changed to sameByte,
5366 (xch_a_aopGet): new,
5367 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
5368 shiftRLong): fixed bug 1533966
5369 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
5370 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
5371 * support/regression/Makefile.in: disabled z80, enabled ucz80
5372 * support/regression/tests/float_trans.c: enabled test for z80 and host
5373 * support/regression/tests/shifts2.c: new, for testing bug 1533966
5375 2006-08-01 Borut Razem <borut.razem AT siol.net>
5377 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
5378 comparison is always false due to limited range of data type
5379 on PPC64 machine (openpower-linux1) where "char = unsigned char"
5381 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
5384 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
5385 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
5386 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
5388 2006-07-31 Borut Razem <borut.razem AT siol.net>
5390 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
5391 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
5392 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
5393 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
5394 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
5395 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
5396 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
5397 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
5398 enable ucsim mingw compilation. Serial port is disabled,
5399 since it uses termios.h API, which is not available on native
5402 2006-07-31 Borut Razem <borut.razem AT siol.net>
5404 * Small Device C Compiler 2.6.0 released
5405 * support/scripts/sdcc.nsi: added FULL_DOC option
5406 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5408 2006-07-28 Borut Razem <borut.razem AT siol.net>
5410 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5411 * doc/INSTALL.txt: updated
5413 2006-07-27 Borut Razem <borut.razem AT siol.net>
5415 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5416 device/lib/pic/libdev/Makefile.in: fixed bug
5417 [ 1438354 ] pic libsdcc: distclean doesn't work
5418 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5419 device/lib/pic16/libio/Makefile.in: fixed bug
5420 [ 1438344 ] pic16 lib: clean doesn't work properly
5421 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5423 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * device/lib/pic/libsdcc/fsdiv.c,
5426 * device/lib/pic/libsdcc/fsmul.c,
5427 * device/lib/pic16/libsdcc/float/fsdiv.c,
5428 * device/lib/pic16/libsdcc/float/fsmul.c,
5429 * device/lib/_fsdiv.c,
5430 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5431 * support/regression/tests/bug1520966.c: added
5432 * doc/knownbugs.html: removed [ 1520966 ] from the list
5434 2006-07-25 Borut Razem <borut.razem AT siol.net>
5436 * configure.in, configure, sdccconf_in.h: fixed bug
5437 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5438 * doc/knownbugs.html: removed [ 1519095 ] from the list
5440 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5442 * doc/knownbugs.html: added, contains list of known bugs at release
5443 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5445 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5448 function registers and corrected defaults with additional warning
5449 * device/lib/malloc.c: cosmetic changes
5450 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5451 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5452 (fillGaps): and used it
5454 2006-07-20 Raphael Neider <rneider AT web.de>
5456 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5457 output unless SDCCPICDEBUG is set
5458 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5459 output if SILENT is set
5461 2006-07-11 Borut Razem <borut.razem AT siol.net>
5463 * doc/README.txt: updated
5465 2006-07-10 Borut Razem <borut.razem AT siol.net>
5467 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5468 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5469 in WIN32 installation
5470 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5473 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5476 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5478 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5480 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5482 2006-07-06 Borut Razem <borut.razem AT siol.net>
5484 * support/regression/tests/bitfields.c:
5485 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5486 * support/regression/tests/constantRange.c:
5487 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5489 2006-07-04 Borut Razem <borut.razem AT siol.net>
5491 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5493 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5494 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5495 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5496 reverted changes from 2006-07-03
5497 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5498 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5499 added CPPFLAGS, used by the host port
5501 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5503 * support/regression/valdiag/tests/switch.c,
5504 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5505 * support/regression/tests/libmullong.c: fixed for host
5506 * support/regression/ports/host/spec.mk: disable all warnings for host,
5507 SDCC runs with --less-pedantic too
5509 2006-07-03 Borut Razem <borut.razem AT siol.net>
5511 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5513 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5514 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5515 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5516 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5518 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5519 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5520 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5521 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5523 2006-07-02 Raphael Neider <rneider AT web.de>
5525 * src/pic16/devices.inc,
5526 * device/include/pic16/pic18fregs.h,
5527 * device/include/pic16/pic18f4550.h,
5528 * device/lib/pic16/pics.all,
5529 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5531 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5533 * as/hc08/lkaomf51.c (OutputName),
5534 * as/mcs51/lkaomf51.c (OutputName),
5535 * as/z80/asmain.c (asmbl),
5536 * src/ds390/main.c (asmLineNodeFromLineNode),
5537 * src/hc08/ralloc.c (hc08_assignRegisters),
5538 * src/mcs51/main.c (asmLineNodeFromLineNode),
5539 * src/xa51/ralloc.c (checkRegMask),
5540 * src/xa51/gen.c (emitcode),
5541 * src/z80/gen.c (_emit2),
5542 * src/SDCCast.c (searchLitOp),
5544 * support/packihx/packihx.c,
5545 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5546 * src/ds390/gen.c (aopPutUsesAcc),
5547 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5548 * support/regression/tests/libmullong.c (mullong_wrapper),
5549 * src/SDCCsymt.c (powof2),
5551 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5552 * src/SDCCsymt.h: added TYPE_TARGET_*
5553 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5554 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5555 SDCCast because 1) header problems 2) this is the right place
5556 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5557 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5560 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5562 * src/SDCCicode.h: removed buggy semicolon in unused macro
5563 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5564 search for previous definiton of auto symbols too,
5565 (findPrevUse): fixed logic of emitWarnings
5567 2006-06-26 Raphael Neider <rneider AT web.de>
5569 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5570 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5572 2006-06-25 Raphael Neider <rneider AT web.de>
5574 * device/lib/pic/libm: NEW, added math library functions
5575 * device/lib/pic/libsdcc: NEW; added float support functions
5576 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5577 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5578 NEW, added math related headers
5579 * device/include/asm/pic/features.h: NEW
5580 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5581 (popGet): allow larger offsets for AOP_PCODE,
5582 (genDataPointerSet): handle literals explicitly, more debug output,
5583 (genAssign): fixed for float using aopLiteral ;-)
5584 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5585 GOTO initialisation routine
5586 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5587 flag on registers, fixes #1469043 (local variables do not work)
5588 * src/pic/main.c (_pic14_do_link),
5589 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5592 2006-06-25 Borut Razem <borut.razem AT siol.net>
5594 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5595 characters printed (not including the trailing '\0' used to end
5596 output to strings). Problem detected in regression test bug-927659.c.
5597 NOTE: printf() family functions should return int instead
5599 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5600 specifier are printed as themselves
5601 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5602 support flags, width and precision specifiers
5604 2006-06-24 Borut Razem <borut.razem AT siol.net>
5606 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5607 to the list of sdcc tagrets not supporting bit type
5608 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5609 testfor pic16 due to bug:
5610 [ 1511794 ] pic16: regression test bug-895992.c fails
5612 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5615 * src/SDCCglue.c (initPointer), fixed bug 1496419
5616 * support/regression/tests/bug1496419.c: new, added
5618 2006-06-22 Borut Razem <borut.razem AT siol.net>
5620 * support/regression/ports/pic16/support.c: use gpsim usart module from
5621 libgpsim_modules library
5623 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5625 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5628 2006-06-19 Raphael Neider <rneider AT web.de>
5630 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5631 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5632 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5633 (pic14printExterns,pic14printPublics,pic16printPublics,
5634 pic16_printExterns): use new functions to emit symbols
5635 (picglue,pic16glue): emit publics before emitting externs
5636 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5637 locally defined functions to avoid bug #1443651
5638 * support/regression/tests/bug-716242.c: removed pic16 workaround
5639 * support/regression/ports/pic16/spec.mk: ignore errors during build
5641 2006-06-19 Raphael Neider <rneider AT web.de>
5643 * src/pic/glue.h: added pic14aopLiteral prototype
5644 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5645 * src/pic/gen.c: removed stdint.h dependency
5646 (aopGet): use Safe_strdup()
5647 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5648 (genDataPointerSet): use pic14aopLiteral()
5649 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5650 for pic16; thanks to Bernhard and Maarten
5652 2006-06-18 Borut Razem <borut.razem AT siol.net>
5654 * support/regression/tests/structflexarray.c: flexible array members
5655 not supported by gcc < 3
5656 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5658 * src/pic/gen.c: don't include [p]strdin.h on solaris
5659 * support/Util/pstdint.h: addad svn attributes
5660 * support/regression/tests/constantRange.c,
5661 support/regression/tests/rotate.c: include inttypes.h instead
5662 stdint.h on solaris, addad svn attributes
5664 2006-06-18 Raphael Neider <rneider AT web.de>
5666 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5668 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5669 (pic16_genMinusBits): simplified sign-extension
5670 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5671 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5672 adjusted to correctly handle mixed-signed operands, disabled
5673 now unused multiplciation routines
5674 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5675 (assignResultValue): added argument denoting the size of the result
5676 as returned by the function (fixes upcasts in assigning from
5677 function calls: char foo(); int i = foo();)
5678 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5679 function result to assignResultValue
5680 (genMult): disabled inlined multiplication code
5681 (genDiv): augmented to also handle the modulus operator, fixed to
5682 handle mixed-signed operands correctly
5683 (genMod): simply call genDiv, disabled unused code
5684 (genAssign): fixed missing (sign-)extension on result
5685 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5686 valid char operands, allow signed operands for native code, added
5687 division and modulo operator handling
5688 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5690 As a consequence, onebyte.c (if split into two files) and muldiv.c
5691 pass regression tests.
5693 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5695 * doc/Makefile.in: two runs of makeindex seem needed to get
5696 correct page references in the index of sdccman.pdf
5697 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5699 2006-06-17 Borut Razem <borut.razem AT siol.net>
5701 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5703 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5705 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5706 mentioned ec2drv and paulmon
5708 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5710 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5711 consecutive abs areas
5712 (find_empty_space, allocate_space): added map to handle codemap or
5714 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5715 absolute idata and xdata
5716 * as/mcs51/lkmem.c (summary2): updated legend
5718 2006-06-16 Raphael Neider <rneider AT web.de>
5720 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5722 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5724 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5726 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5728 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5730 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5731 value of generic pointers,
5741 src/z80/main.c: PORT structure, added elements for gp_tags field,
5742 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5743 fields in the PORT structure of each port,
5744 * src/SDCCast.c (decorateType): allow processing of generic pointers
5745 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5748 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5754 * src/pic16/pcode.c,
5756 * src/pic/pcoderegs.c,
5759 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5760 bug 1504689 on minGW
5762 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5764 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5766 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5768 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5770 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5772 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5775 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5777 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5778 to a char variable. Fixed bug #1504211
5779 * device/include/pic16/adc.h,
5780 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5781 and fixed bug #1364390
5783 2006-06-10 Borut Razem <borut.razem AT siol.net>
5785 * CVSROOT: removed the CVS left-over
5787 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * as/hc08/asmain.c (asexit),
5790 * as/hc08/lkmain.c (lkexit),
5791 * as/mcs51/asmain.c (asexit),
5792 * as/mcs51/lkmain.c (lkexit),
5793 * src/SDCCglue.c (DEFSETFUNC),
5794 * src/SDCCmain.c (linkEdit, assemble),
5795 * support/librarian/sdcclib.c (AddRel),
5796 replaced unlink() by standard C remove()
5797 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5798 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5799 gatherImplicitVariables): new, added to fix bug 608752,
5800 (createFunction): added gatherImplicitVariables()
5801 * src/SDCCast.h: added createRMW prototype
5802 * src/SDCCsymt.h (struct symbol): added infertype
5803 * support/regression/tests/bug608752.c: new, added
5805 2006-06-10 Raphael Neider <rneider AT web.de>
5807 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5808 multibyte dummy reads (fixes #1503234)
5810 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5812 * device/include/mcs51/compiler.h: new, added header file to enable
5813 creating common sfr definition header files for different compilers
5815 2006-06-05 Raphael Neider <rneider AT web.de>
5817 * src/pic16/{pcode.h,genarith.c}:
5818 introduced pCodeOp combining any two pCodeOps (previously only
5819 two register operands could be combined), removed pcop2 from
5820 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5821 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5822 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5823 rewritten to use new PO_TWO_OPS
5824 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5825 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5826 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5827 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5828 (pic16_get_op): embraced return arg to allow #define return(x),
5829 added new case for combined opcodes
5830 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5831 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5832 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5834 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5836 * src/SDCCval.c (checkConstantRange): added
5837 * src/SDCCval.h: added checkConstantRange
5838 * support/Util/SDCCerr.c,
5839 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5840 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5841 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5842 * src/SDCCast.c (decorateType): added checkConstantRange,
5843 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5844 can be emitted with the correct always true/false warning,
5845 added optimization for double '!';
5846 result of decorateType() must be assigned back to the tree, because
5847 decorateType() can change the tree
5848 * src/SDCCicode.c (geniCodeLogic),
5849 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5850 (checkConstantRange): removed, it was only a fragment which never
5852 * src/SDCCsymt.c (computeType): fixed promotion for
5853 "-1 < (unsigned bit) b"
5854 * src/pic/ralloc.c (packRegsForAssign),
5855 * src/pic16/ralloc.c (packRegsForAssign),
5856 * src/hc08/ralloc.c (packRegsForAssign),
5857 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5859 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5860 * support/regression/tests/constantRange.c: added
5861 * support/valdiag/tests/constantRange.c: added
5862 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5864 2006-06-02 Borut Razem <borut.razem AT siol.net>
5866 * support/regression/ports/pic16/support.c: increase stack size
5868 * support/regression/Makefile.in: sort tests by name so that the
5869 resutlts can be compared on different machines / platforms
5871 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5873 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5874 * src/ds390/gen.c (emitLabel): new, added,
5875 (genDjnz): fixed stack overflow bug,
5876 (throughout): cosmetic changes to sync with mcs51/gen.c,
5877 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5878 * src/mcs51/gen.c (genEndFunction): small optimization,
5879 (throughout): cosmetic changes to sync with ds390/gen.c
5881 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5884 (_print_format): fixed printing pointers
5885 * src/mcs51/gen.c (emitLabel, movb): new, added,
5886 (genAssign): small optimization,
5887 (genDjnz): fixed stack overflow bug,
5888 (throughout): replaced sprintf with SNPRINTF,
5889 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5890 replaced emitcode("mov", "b,...") with MOVB(...),
5891 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5892 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5893 * src/mcs51/peeph.def: added rules 140 and 264
5894 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5895 so they may get optimized into registers
5897 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5899 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5900 immediately when encountered,
5901 (printUsage): always use stderr even on windows
5903 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5905 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5906 (processParms): fixed bug #1247551
5907 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5908 parseCmdLine, main): print '--version' to stdout,
5909 print 'help' to stdout if --help is given,
5910 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5911 arguments are given; fixed --help
5913 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5915 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5916 * support/regression/tests/bug-1493710.c: added
5918 2006-05-27 Borut Razem <borut.razem AT siol.net>
5920 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5922 * support/regression/ports/pic16/support.c: increase stack size
5923 from default 64 bytes to 128 bytes
5924 * support/regression/tests/staticinit.c,
5925 support/regression/tests/float.c: regression tests fully enabled
5926 for pic16 port by putting the initialized data arrays into the code
5928 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5929 This was changed by mistake in the previous version.
5931 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5933 * src/pic16/gen.c (genFunction, genEndFunction): some
5934 beautifications, fixed bug with falsely restoring FSR2 in large
5935 stack model, thanks to Beau E. Cox for reporting the bug
5937 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5939 * debugger/mcs51/break.c,
5940 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5941 use %p to print pointers, made address variables unsigned
5942 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5943 * debugger/mcs51/symtab.c (parseSymbol): must return something
5944 * src/mcs51/gen.c (aopForSym): small optimization,
5945 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5946 (freeAsmop): added missing break,
5947 (aopPut): removed parameter bvolatile, determine it inside the function,
5948 (saveRegisters, unsaveRegisters): small optimization,
5949 (genIpush): removed pointless check,
5950 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5951 replaced sprintf with SNPRINTF,
5952 replaced strcpy with strncpyz,
5953 updated aopPut calls,
5954 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5955 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5957 2006-05-24 Borut Razem <borut.razem AT siol.net>
5959 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5960 modification of test for the pic16 port, put the array to the code
5961 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5963 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5965 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5966 * support/Util/pstdint.h: added
5968 2006-05-22 Borut Razem <borut.razem AT siol.net>
5970 * src/regression/Makefile: removed bool2.c test, added -q linker option
5971 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5972 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5973 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5974 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5975 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5976 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5977 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5978 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5979 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5981 2006-05-22 Raphael Neider <rneider AT web.de>
5983 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5984 bug #1492360 (problematic due to generic pointers, see code)
5986 2006-05-22 Borut Razem <borut.razem AT siol.net>
5988 * support/regression/ports/pic16/specs.mk: removed stack size linker
5990 * support/regression/tests/array.c,
5991 support/regression/tests/bitopcse.c,
5992 support/regression/tests/bug-908454.c,
5993 support/regression/tests/malloc.c: modified for pic16 regression test
5994 * support/regression/tests/bitfields.c:
5995 pic16 - excluded bitfileds of size > 8
5996 * support/regression/tests/bp.c: pic16 - reduced data size
5997 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5998 * support/regression/tests/bug-460010.c:
5999 pic16 - used the absolute address the fits in memory
6000 * support/regression/tests/bug-716242.c:
6001 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
6002 * support/regression/tests/float.c:
6003 pic16 - excluded - data size too big
6004 * support/regression/tests/onebyte.c:
6005 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
6006 * support/regression/tests/shifts.c:
6007 pic16 - function names probably have to differ in first X characters
6009 * support/regression/tests/staticinit.c:
6010 pic16 - excluded some tests due error: no target memory available for
6013 2006-05-22 Borut Razem <borut.razem AT siol.net>
6015 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
6016 second try. Thanks Stas Sergeev once more.
6018 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6020 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
6021 (genLeftShift, genRightShift): fixed bug 1491627
6022 * src/hc08/peeph.def (rules 7, 8.x): added
6023 * support/regression/tests/shifts.c (ShiftLeftByParam,
6024 ShiftRightByParam, testShiftByParam): added to test variable shifting
6026 2006-05-20 Raphael Neider <rneider AT web.de>
6028 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
6029 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
6030 (allocReg): add only new registers to dynAllocRegs,
6031 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
6032 #1489055, #1445850, and probably #1483693
6034 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
6036 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
6037 bug in for-loop that didn't emit the last of CONFIG and ID registers
6039 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
6041 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
6043 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
6044 1489016, 1434401 and 1490124
6045 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
6046 1489016, 1434401 and 1490124
6048 2006-05-17 Borut Razem <borut.razem AT siol.net>
6050 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
6053 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * device/include/mcs51/P89c51RD2.h,
6056 * device/include/mcs51/P89LPC901.h,
6057 * device/include/mcs51/P89LPC922.h,
6058 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
6060 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6062 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
6063 to fix missing stack pragma in compiled binary object file,
6065 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
6067 * support/packihx/configure.in,
6068 * support/packihx/configure: removed warning, autoconf >= 2.5x can
6069 determine sizeof basic types even while cross compiling
6071 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
6073 * src/avr/gen.c (aopop),
6074 * src/ds390/gen.c (aopOp),
6075 * src/hc08/gen.c (aopOp),
6076 * src/mcs51/gen.c (aopop),
6077 * src/pic16/gen.c (pic16_aopOp),
6078 * src/pic/gen.c (aopOp),
6079 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
6080 if size of operand is smaller than spill location
6082 2006-05-12 Borut Razem <borut.razem AT siol.net>
6084 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
6085 have to have CR/LF line endings even if they are checked out on *nix
6086 or on WIN32 in cygwin binmode
6088 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
6090 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
6091 * device/include/ds80c390.h: added sfr16 definitions
6095 * src/ds390/ralloc.c,
6096 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
6097 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
6098 bit returning functions
6099 * support/regression/tests/sfr16.c: enabled test on ds390
6101 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6103 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
6104 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
6106 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
6108 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
6109 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
6110 (cl_address_space constructor): removed expensive initialization,
6111 (cl_address_space::get_cell): extended for late initialization,
6112 (cl_address_space::*): use late initialization,
6113 (cl_address_decoder::activate): removed expensive initialization,
6114 This reduced regression test running time by 25%
6116 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
6124 * support/packihx/Makefile.in,
6125 * support/packihx/clean.mk,
6126 * support/packihx/Makefile.bcc,
6127 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
6129 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6131 * src/SDCCval.c (valNot): fix for regression test failure
6132 of not.c on big endian hosts
6134 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
6136 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
6138 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6140 * device/lib/mcs51/Makefile.in: changed string comparison operator
6141 to = for POSIX compliance; == is bash extension
6143 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
6148 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
6150 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
6151 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
6152 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
6153 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
6154 bug report #1478657,
6156 2006-05-05 Borut Razem <borut.razem AT siol.net>
6158 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
6161 2006-05-02 Borut Razem <borut.razem AT siol.net>
6163 * doc/Makefile.in: removed *.ind dependency since there is no rule to
6164 create *.ind, which made make to fail if invoked with -j 2
6166 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
6169 Hubert Sack for patch 1479782
6171 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
6173 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
6175 2006-05-01 Raphael Neider <rneider AT web.de>
6177 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
6178 (create_pic): store only prefix-free device name,
6179 (init_pic): check for device names with "16" prefix,
6181 * src/pic/device.h (struct PIC_device),
6182 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
6184 * device/include/pic/pic12f{635,675,629,683}.h,
6185 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
6186 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
6187 * device/include/pic/pic16f505.h,
6188 * device/lib/pic/libdev/pic16f505.c: removed
6189 * device/include/pic/pic14devices.txt: added support for pic12f
6190 devices, removed unsupported non 16-bit devices
6191 [above changes provided by patch from Zik Saleeba]
6192 * src/pic/*, src/pic16/*, device/include/pic16/*,
6193 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
6195 2006-05-01 Borut Razem <borut.razem AT siol.net>
6197 * configure.in, configure, doc/Makefile.in:
6198 sync with nightly build makefile - latex, dvipdf and dvips
6201 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
6203 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
6204 in the library source
6206 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
6210 2006-04-28 Raphael Neider <rneider AT web.de>
6212 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
6213 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
6214 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
6215 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
6217 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
6219 * device/lib/pic/libdev/Makefile.in,
6220 * device/lib/hc08/Makefile.in,
6221 * device/lib/gbz80/Makefile.in,
6222 * device/lib/z80/Makefile.in,
6223 * device/lib/ds390/Makefile.in,
6224 * device/lib/ds400/Makefile.in: added srcdir to include search path,
6225 thanks to Borut for the bug report
6227 * configure: always create doc/Makefile independent from --enable-doc
6228 * Makefile.in: always install from directory doc independent from
6230 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
6232 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
6233 * doc/Makefile.in: install *.txt if present
6234 * device/include/Makefile.in (install): added installation of pic/*.inc
6235 and pic/*.txt files again, they were erroneously removed
6237 2006-04-28 Raphael Neider <rneider AT web.de>
6239 * src/pic/{gen.c,main.h,pcode.c},
6240 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
6241 concerning signedness with casts
6243 2006-04-28 Raphael Neider <rneider AT web.de>
6245 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
6246 definition of an interrupt handler,
6247 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
6248 interrupt handler stuff from picglue() to separate routine,
6249 (picglue): enabled definition of intr handlers in files w/o main()
6251 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
6254 compilation with MSVC 2005 Express Edition (VC8)
6256 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
6258 * device/lib/Makefile: fixed build of gbz80 lib
6260 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6262 * support/regression/tests/bug-460010.c,
6263 * support/regression/tests/bug-524691.c,
6264 * support/regression/tests/bug-716242.c: removed conditional defines
6265 that are already in testfwk.h
6267 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6269 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
6270 (AccAXRsh1): added, shift right by 1,
6271 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
6273 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
6275 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
6277 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
6278 remove cast to same type
6279 * src/SDCCast.c (decorateType): fix for RFE 1475742,
6280 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
6282 * link/z80/Makefile: removed, they have moved to
6285 * configure.in: replaced duplicate message about ucsim by missing sdcpp
6286 * install-sh: fix bug #1204398 by setting umask 0022
6287 * device/lib/Makefile: separate build of z80 and gbz80 lib
6289 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
6291 Enabled VPATH feature: changed nearly all Makefiles (149 files).
6292 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
6294 One basic decision: e.g. src/clean.mk includes further files. In order
6295 to make this work there are two solutions:
6296 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
6297 run configure on them. This way they can use
6298 'include $(srcdir)/port-clean.mk'
6299 - always include clean.mk by the Makefile at the same level. To avoid
6300 that `make clean` tries to include and build Makefile.dep the
6301 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
6302 implemented, because now even `make uninstall` doesn't create
6303 Makefile.in. clean.mk could be eliminated by pasting it in
6306 * debugger/mcs51/Makefile.in: build own objects from library sources
6307 (SLIB, SDCC) in current directory
6309 * configure, configure.in: renamed --disable-device-lib-build in
6310 --disable-device-lib; added --enable-doc, the required tools are
6311 searched by configure; added result message; the toolchain for the
6312 belonging ports are now only built, if the port is enabled.
6314 * support/regression/*: all output is written in directory gen, because
6315 the fwk and ports directories don't livet in the build tree using vpath
6317 * doc/sdccman.lyx: renamed --disable-device-lib-build to
6318 --disable-device-lib, added --enable-doc, added section VPATH
6320 * sim/ucsim/configure.in,
6321 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
6322 z80 are enabled by default
6324 2006-04-24 Raphael Neider <rneider AT web.de>
6326 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
6327 to config word, "pic14_"-prefixed some extern functions
6328 (pic14_emitConfigWord): emit __config directive(s) if assignment to
6329 config word has been found
6330 * src/pic/device.h: added prototypes
6331 * src/pic/pcode.c: added "pic14_"-prefix where needed
6332 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
6334 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
6336 (pic14emitRegularMap): ignore config words,
6337 (pic14createInterruptVect): moved generating __config directives away
6338 (picglue): have __config directives emitted
6340 2006-04-24 Borut Razem <borut.razem AT siol.net>
6342 * doc/Makefile: sync with nightly build makefile
6344 2006-04-24 Raphael Neider <rneider AT web.de>
6346 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
6347 registers that have not been assigned proper liveranges,
6348 fixes #1469504 and #1474602,
6349 (pCodeRegOptimizeRegUsage): fixed typo in comment
6351 2006-04-24 Borut Razem <borut.razem AT siol.net>
6353 * device/examples/main8051.c: deleted - it was removed from CVS
6354 24.mar.2000 and after that modified 18.feb.2001, so it reappered
6355 after the transition to Subversion
6356 * src/SDCCalloc.h: deleted - it was removed from CVS
6357 3.feb.2001 and after that modified 18.feb.2001, so it reappered
6358 after the transition to Subversion
6359 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
6360 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
6361 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
6362 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
6364 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
6366 * as/asx8051.dsp: added mcs51/strcmpi.h
6367 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
6368 * as/hc08/aslink.h: updated lnksect prototype
6370 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
6372 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
6373 (newdot): handle A_ABS
6375 * as/mcs51/asout.c (outarea): output address
6376 * as/hc08/lkaomf51.c,
6377 * as/mcs51/lkaomf51.c: disabled unused array UsageType
6379 * as/mcs51/i51pst.c,
6380 * as/z80/z80pst.c: "ABS" is not A_OVR
6381 * as/hc08/lkarea.c (newarea): read a_addr,
6382 (lnkarea): added codemap array, sort absolute areas to the front,
6383 combine all GSINITx/GSFINAL,
6384 (find_empty_space, allocate_space): new functions,
6385 (lnksect): return next address, handle absolute sections
6386 * as/mcs51/lkarea.c (newarea): read a_addr,
6387 lnksect2 prototype changed,
6388 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
6389 (find_empty_space, allocate_space): new, factored out of lnksect2,
6390 (lnksect2): return next address, handle absolute sections
6392 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
6393 * as/hc08/lklibr.c (addfile, fndsym),
6394 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
6395 index out of range and detect both '\' and '/'
6396 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
6397 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
6398 regression tests (ds390 cannot return bool yet)
6399 * doc/sdccman.lyx: changed version number, document changed --no-peep,
6400 document critical interrupts on z80, document changed SDCC define
6401 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6402 (_a390_mapping): added .org directive
6403 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6404 (genMultOneByte): fixed warnings
6405 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6407 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6408 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6409 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6410 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6411 * src/pic16/main.c: removed newReg prototype
6412 * src/pic16/pcode.c,
6413 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6415 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6417 * src/pic16/ralloc.c
6418 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6420 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6421 from short to PIC_OPTYPE
6422 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6423 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6424 optype from short to PIC_OPTYPE
6425 * src/port.h: made int_size unsigned to fix warnings
6426 * src/SDCC.y: fixed warning on MSVC
6427 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6428 * src/SDCCopt.c (convertToFcall): fixed warnings
6429 * src/SDCCsymt.h: removed double prototype for genSymName
6430 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6431 offset int to fix warnings
6433 2006-04-22 Borut Razem <borut.razem AT siol.net>
6435 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6436 references to CVS replaced with Subversion
6438 2006-04-21 Borut Razem <borut.razem AT siol.net>
6440 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6441 references to CVS replaced with Subversion
6443 2006-04-19 Borut Razem <borut.razem AT siol.net>
6445 * src/version.awk: adapted for svn
6446 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6447 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6448 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6449 /binutils-avr/etc/*.vi, *.jin: removed all properties
6450 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6452 2006-04-19 Borut Razem <borut.razem AT siol.net>
6454 * CVS to Subversion migration completed
6456 2006-04-18 Borut Razem <borut.razem AT siol.net>
6458 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6459 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6461 2006-04-17 Borut Razem <borut.razem AT siol.net>
6463 * device/include/Makefile.in: added pic/*.inc to the installation
6465 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6467 * support/regression/collate-results.py: fixed output in case of
6469 * support/regression/generate-cases.py: fixed splitting of pathnames
6471 * as/hc08/lklibr.c (addfile),
6472 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6474 2006-04-11 Raphael Neider <rneider AT web.de>
6476 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6477 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6478 * src/pic16/pcode.c (assignValnums): fixed #1460578
6480 2006-04-11 Raphael Neider <rneider AT web.de>
6482 * device/lib/pic/libdev/*.c,
6483 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6484 fixes #1468739, enables compilation in --std-c99 mode
6485 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6487 2006-04-11 Raphael Neider <rneider AT web.de>
6489 * src/pic/device.c (find_device): removed debug output
6490 (list_valid_pics): enabled verbose listing of supported devices
6491 * device/include/stdbool.h: define bool as char for pic14/16 as well
6493 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6495 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6497 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6499 * .version: bumped version to 2.5.6
6500 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6502 2006-04-06 Raphael Neider <rneider AT web.de>
6504 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6505 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6506 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6507 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6508 pic14_constructAbsMap
6509 (pic14printPublics): declare absolute global symbols as global
6510 (pic14createInterruptVect),
6511 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6512 (newReg): assume new registers unused, use correct name in
6513 hashtable (reg->name instead of name), more debugLog output
6514 * src/pic/device.h (PIC_device): added fields for verbose output
6515 * src/pic/device.c: moved device definition to pic14devices.txt,
6516 added routines for runtime parsing of pic14devices.txt,
6517 added support for second config word
6518 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6519 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6520 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6521 (_pic14_parseOptions): moved pCodeInitRegisters here
6522 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6523 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6524 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6525 handling the pseudo stack
6526 * device/lib/Makefile.in: ignore failures in objects-pic16,
6527 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6528 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6529 * device/lib/pic/Makefile.subdir,
6530 * device/lib/pic16/Makefile.subdir: improved clean rules
6531 * device/lib/pic/libdev/: NEW, pic14 device libraries
6532 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6533 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6534 * device/include/Makefile.in: create subdir and install pic14 headers
6535 * device/include/pic/p16f_common.inc: removed unused declarations
6536 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6537 PICs from inc2h.pl v1.6,
6538 replaced BIT_AT macros with struct declarations
6539 * device/include/pic/pic14devices.txt: definition of supported devices,
6540 all above improvements contributed by Zik Saleeba, thanks
6541 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6542 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6545 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6548 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6549 thanks to Charles Olds
6551 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6553 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6555 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6557 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6558 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6559 * support/regression/bug1464657.c: added, new test
6561 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6563 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6566 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6569 --no-peep and --peep-file <file> are used don't use default rules but
6572 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6574 * src/mcs51/gen.c (genCall): fixed bug 1457608
6576 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6578 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6579 changes seem to cause (trigger?) problems with the build system.
6581 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6583 * src/SDCCpeeph.c (operandsLiteral): new, added,
6584 (callFuncByName): inserted operandsLiteral
6585 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6587 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6589 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6590 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6592 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6594 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6595 implemented patch 1120823 Thanks to Willy De la Court (normal
6596 interrupts need an interrupt number now if they are made critical),
6597 and enabled nesting of critical functions though not for gbz80
6598 (genCritical, genEndCritical): added functions
6599 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6600 * src/z80/mappings.i: added "ei" to all mappings
6602 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6604 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6605 submitted by the Debian SDCC maintainer Aurelien Jarno:
6606 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6607 archive with gcc 4.1 on mips and wrote the patch"
6609 2006-03-16 Raphael Neider <rneider AT web.de>
6611 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6612 the left operand is shorter than the result (c* = lit-c* + int),
6614 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6617 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6619 * src/.version: increased version number to 2.5.5
6620 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6621 linking is done manually in pic16 port's _linkEdit,
6622 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6623 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6624 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6625 allocate asmop as AOP_ACC,
6626 (aopForRemat): added parameter 'bool result' in function declaration,
6627 (pic16_aopGet): return AOP_ACC when accessing WREG,
6628 (pic16_popGetTempReg): minor modification,
6629 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6630 'pic16_allocWithIdx',
6631 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6632 calling function in absolute addresses,
6633 (genAssign): take into account AOP_ACC asmop,
6634 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6635 * src/pic16/pcoderegs.c: some debug functions and lines added,
6636 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6637 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6639 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6640 call to allocReg, not by manually allocating a new one,
6641 (pic16_assignRegisters): now before going through the register
6642 allocating functions mark all registers as free. This eliminates some
6643 side effects resulting from peephole parser done earlier in the backbone
6645 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * src/SDCCicode.c (geniCodeLogic),
6648 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6650 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6652 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6653 (genSend): bugfix, do not allocate and free twice,
6654 (shiftRLong): handle partially overlapping aops
6655 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6657 2006-03-08 Borut Razem <borut.razem AT siol.net>
6659 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6662 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6664 * support/regression/tests/bug1409955.c: new, added
6665 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6666 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6667 (aopForSym, aopOp): increment asmop.allocated if reused,
6668 (freeAsmop): decrement asmop.allocated and check for zero instead of
6670 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6671 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6672 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6673 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6674 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6675 genSignedRightShift, genRightShift, genDataPointerGet,
6676 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6677 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6678 in reverse order from allocation,
6679 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6680 added swappedLR to keep track
6681 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6682 pdata & code for GCC, z80, gbz80 & hc08
6683 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6685 2006-03-08 Raphael Neider <rneider AT web.de>
6687 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6689 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6691 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6692 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6693 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6695 2006-03-06 Borut Razem <borut.razem AT siol.net>
6697 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6698 made the linker quiet
6700 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6702 * src/pic16/gen.c (genPcall): fixed bug #1443644
6703 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6704 which dumps before the function entry point a data byte which represents
6705 the number of the local variables used by the specified function, added
6706 'xinst' for initial support for Extended Instruction Support,
6707 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6708 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6709 port->fun_prefix anymore (may change later),
6710 (genFunction, genEndFunction): do not store/restore local registers for
6711 _main (this should take care the --main-return command line option in
6713 (genOr): removed some legacy pic-port instructions,
6714 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6715 performing operations with SFR's causes data to be written more than
6716 once to each SFR. Perhaps SFRs should be handled in special cases...
6717 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6719 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6720 into account for stack starting position,
6721 (struct OPTIONS pic16_optionsTable): added command line argument
6722 --extended or -y for Extended Instruction Support,
6723 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6724 (deassignLRs): *** perhaps the most important change, old 'for' code
6725 (commented out for reference), didn't account for some registers which
6726 were left marked 'not free' after a pointer operation. The change
6727 reduces register usage a lot in some cases
6729 2006-03-04 Borut Razem <borut.razem AT siol.net>
6731 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6733 * support/regression/tests/bug-524697.c: decreased array size for
6734 mcs51 to fit into the internal RAM
6735 * support/regression/Makefile.in: a little bit more verbose
6737 2006-03-03 Borut Razem <borut.razem AT siol.net>
6739 * support/regression/fwk/lib/testfwk.c,
6740 support/regression/fwk/include/testfwk.h: introduced function
6741 _prints(), nonrecursive _printn(), call _initEmu() from main()
6742 * support/regression/ports/gbz80/support.asm,
6743 support/regression/ports/ucz80/support.asm,
6744 support/regression/ports/z80/support.asm,
6745 support/regression/ports/ds390/support.c,
6746 support/regression/ports/hc08/support.c,
6747 support/regression/ports/host/support.c,
6748 support/regression/ports/mcs51/support.c,
6749 support/regression/ports/xa51/support.c: added empty _initEmu()
6751 * support/regression/ports/pic16/gpsim.cmd,
6752 support/regression/ports/pic16/spec.mk,
6753 support/regression/ports/pic16/support.c,
6754 support/regression/Makefile.in: added pic16 regression test
6756 2006-03-01 Raphael Neider <rneider AT web.de>
6758 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6759 genConstPointerGet): use safe way of generating MOVFF to cover
6760 literals as well as registers, fixes bug #1440527
6761 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6763 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6764 more correctly, fixes bug #1232186
6765 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6766 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6767 gplink guess the correct processor in more cases, applied patch
6768 from Till Riedel attached to and fixing bug #1436552
6770 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6772 * support/regression/tests/array.c: added, contains check for #1434401
6773 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6775 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6777 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6778 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6779 * device/include/mcs51/c8051f326.h,
6780 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6781 * device/include/mcs51/c8051f000.h,
6782 * device/include/mcs51/c8051f018.h,
6783 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6784 PCON_IDLE,PCON_STOP and added sfr16 definitions
6786 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6788 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6789 genGetWord): fixed bug 1409955
6791 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6793 * device/include/hc08/mc68hc908gp32.h,
6794 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6796 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6798 * src/SDCCast.c (constExprValue): return NULL if not a value
6799 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6800 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6801 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6803 2006-02-13 Borut Razem <borut.razem AT siol.net>
6805 * src/regression/ptrarg.c: added, fails due to bug #1430967
6806 * src/regression/Makefile: ptrarg.c added, ...
6808 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6810 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6811 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6813 2006-02-11 Borut Razem <borut.razem AT siol.net>
6815 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6816 print "Processor: xxx" message to stdout only if --verbose
6818 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6821 * support/regression/tests/bug1426356.c: added
6822 * support/regression/tests/bitfields.c: removed 2 tests
6824 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6826 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6827 * device/include/mcs51/c8051f330.h,
6828 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6829 PCON_IDLE,PCON_STOP and added sfr16 definitions
6830 * device/lib/_divsint.c,
6831 * device/lib/_divuint.c,
6832 * device/lib/_divulong.c,
6833 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6834 register bank bug for small stackauto
6836 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6838 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6840 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6842 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6843 * all.dsp: corrected several bin paths
6844 * device/include/mcs51/c8051f120.h,
6845 * device/include/mcs51/c8051f300.h,
6846 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6847 to PCON_IDLE,PCON_STOP
6848 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6849 * device/lib/printf_large.c (output_float): fixed bug 1388703
6850 * support/regression/tests/bug1057979.c: added test for bug 1388703
6852 2006-02-08 Raphael Neider <rneider AT web.de>
6854 * src/pic/pcode.c (pciTRIS): fixed typo,
6855 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6856 (LinkFlow): fixed handling of flows that end in a call,
6857 (ReuseReg): perform safety check earlier
6858 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6859 to work with flows at the beginning of a pBlock,
6860 fixes #1426557 (Symbol not previously defined),
6861 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6863 (RemoveUnusedRegisters): update register usage info
6864 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6865 created, reuse existing ones instead
6866 * src/pic/gen.c (genPcall): fixed #1424719
6868 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6870 * link/z80/lkmain.c,
6872 * link/z80/lkdata.c,
6873 * link/z80/aslink.h: fixed build on current cygwin:
6874 replaced getline() by lk_getline()
6876 2006-02-01 Borut Razem <borut.razem AT siol.net>
6878 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6879 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6880 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6881 src/regression/bool1.c, src/regression/bool2.c,
6882 src/regression/bool3.c, src/regression/call1.c,
6883 src/regression/compare.c, src/regression/compare10.c,
6884 src/regression/compare2.c, src/regression/compare3.c,
6885 src/regression/compare4.c, src/regression/compare5.c,
6886 src/regression/compare6.c, src/regression/compare7.c,
6887 src/regression/compare8.c, src/regression/compare9.c,
6888 src/regression/configword.c, src/regression/for.c,
6889 src/regression/inline.c, src/regression/mult1.c,
6890 src/regression/nestfor.c, src/regression/or1.c,
6891 src/regression/pointer1.c, src/regression/ptrfunc.c,
6892 src/regression/rotate1.c, src/regression/rotate2.c,
6893 src/regression/rotate3.c, src/regression/rotate4.c,
6894 src/regression/rotate5.c, src/regression/rotate6.c,
6895 src/regression/rotate7.c, src/regression/string1.c,
6896 src/regression/struct1.c, src/regression/sub.c,
6897 src/regression/sub2.c, src/regression/switch1.c,
6898 src/regression/while.c, src/regression/xor.c,
6899 src/regression/create_stc, src/regression/simulate,
6900 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6902 * src/regression/gpsim_assert.h: added
6904 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6906 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6907 ((void (code *) (void)) 0) ();
6916 * as/mcs51/aslink.h,
6918 * as/mcs51/asmain.c,
6919 * as/mcs51/lkdata.c,
6921 * as/mcs51/lkmain.c,
6924 * as/z80/asmain.c: fixed build on current cygwin:
6925 replaced getline() by as_getline()
6927 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6929 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6930 declarator in the symbol chain
6932 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6933 parameter list for function pointers
6934 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6935 * support/regression/tests/bug-716242.c: added
6937 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6939 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6941 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6943 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6945 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6946 inifinitely recurseable, added static
6947 * support/regression/tests/bug-1408066.c: added
6949 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6952 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6953 renamed, added possibility to create "postLoopLbl"-labels
6954 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6955 newiTempLoopHeaderLabel
6956 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6957 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6958 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6959 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6960 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6961 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6962 (basicInduction): fixed bug #136564, made static,
6963 (loopInduction): changed parameter of basicInduction, made static,
6964 (addPostLoopBlock): added
6965 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6966 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6968 * support/regression/tests/bug-136564.c: added
6969 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6970 --std-sdcc99 to LIBSDCCFLAGS
6972 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6974 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6976 * support/regression/tests/bug-1406131.c: added
6978 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6980 * src/SDCCast.c (decorateType): fix promotion of unary minus
6981 * src/SDCCsymt.c (computeType): beautified
6982 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6983 (valUnaryPM, valComplement): fix sign and promotion,
6984 (valNot): ANSI: result type is int (SDCC: unsigned char)
6985 * support/regression/tests/uminus.c: speedup by removing superflous
6987 * support/regression/tests/onebyte.c: added promotion and signedness
6988 tests for unary minus
6989 * support/regressions/tests/bug-477927.c: disable warning about
6990 uninitialized variables
6991 * support/regression/tests/not.c: added
6993 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6995 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6996 * src/mcs51/gen.c (gen51Code): show final register usage after
6997 fillGaps in asm with --i-code-in-asm
6998 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6999 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
7000 incUsed, rliveClear, adjustIChain): made static,
7001 (setFromRange): excluded because it's unused,
7002 (findPrevUseSym, markWholeLoop): added,
7003 (findPrevUse): rewritten; fixes bug 895992; now a complete search
7004 through all branches of predecessors enables sdcc to emit the warning
7005 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
7006 (rlivePoint): made static, added parameter emitWarnings which is only
7007 true during the first run out of two,
7008 (findRecursiveSucc, findRecursivePred): removed,
7009 (computeLiveRanges): made static, added parameter emitWarnings,
7010 (dumpIcRlive): added for debugging only
7011 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
7012 removed prototype of setFromRange()
7013 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
7014 in call of computeLiveRanges()
7015 * support/regression/tests/bug-895992.c: added
7016 * support/regression/tests/bug-971834.c: added
7017 * support/valdiag/tests/bug-895992.c: added
7018 * support/valdiag/tests/bug-971834.c: added
7020 2005-12-18 Raphael Neider <rneider AT web.de>
7022 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
7023 (genUnpackBits): improved code for direct operands,
7024 (genPackBits): improved code for literal assignment to bitfields
7025 and for direct destination operands (no FSR indirection),
7026 prevented redundant AND, fixes #1362800,
7027 (AccLsh): added parameter to disable masking of the result
7028 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
7029 skip instructions with side-effects (like incfsz),
7030 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
7031 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
7032 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
7035 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
7037 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
7038 volatile variables as spill location
7040 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
7042 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
7044 * support/regression/tests/bug-1376320.c: added
7046 2005-12-08 Raphael Neider <rneider AT web.de>
7048 * src/pic/device.c: renamed is_shared to pic14_is_shared
7049 * src/pic/gen.c (genIfx): re-enabled handling of sbits
7050 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
7051 (is_valid_identifier): added for above workaround
7053 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
7055 * device/lib/Makefile.in: fixed to enable port-specific-objects
7056 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
7057 char, thanks Hubert Sack
7058 * doc/sdccman.lyx: documented --xstack-loc,
7059 elaborated a bit more on interrupts and pitfalls,
7060 removed "setjmp/longjmp unsupported",
7061 documented some unsupported C99 features
7062 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
7063 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
7064 if, thanks Hubert Sack
7065 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
7066 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
7068 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
7069 regression tests can report resource usage (rfe 700441)
7070 * support/regression/collate-results.py: report resource usage
7071 * support/regression/ports/ds390/spec.mk,
7072 * support/regression/ports/hc08/spec.mk,
7073 * support/regression/ports/mcs51/spec.mk,
7074 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
7075 * support/regression/ports/ds390/uCsim.cmd,
7076 * support/regression/ports/hc08/uCsim.cmd,
7077 * support/regression/ports/mcs51/uCsim.cmd,
7078 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
7079 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
7080 library, use the default one
7081 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
7082 building the library
7084 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * config.dsp: added dependency on .version and configure_vc.awk
7087 * device/include/setjmp.h: updated for --stack-auto and --xstack
7088 * device/include/mcs51/at89c51snd1c.h: corrected line endings
7089 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
7090 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
7091 * device/lib/libsdcc.lib: added _setjmp
7092 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
7093 (decorateType): fixed bug 1372851,
7094 (optimizeGetHbit): fixed warning
7095 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
7096 array initialisation
7097 * support/regression/tests/bug1057979.c: added test for bug 1358192
7098 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
7100 2005-12-03 Borut Razem <borut.razem AT siol.net>
7102 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
7103 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
7105 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
7107 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
7108 createIval): implement symbol independant "flexible array member",
7109 (createIvalCharPtr): implemented flexible array initialisation with a
7111 * src/SDCCsymt.c (copyStruct): removed,
7112 (getSize): fixed misleading comment,
7113 (getAllocSize): removed, the additional allocation size is now in
7114 sym->flexArrayLength,
7115 (checkStructFlexArray): new, syntax checks for flexible array members,
7116 (compStructSize): added syntax checks for "flexible array members"
7117 (copyStruct): removed,
7118 (copyLinkChain): removed inefficient fix for bug 770487
7119 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
7120 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
7121 symbol->flexArrayLength
7123 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
7124 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
7125 * support/regression/tests/structflexarray.c: added
7126 * support/valdiag/tests/structflexiblearray.c: added
7128 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
7130 * src/SDCCast.c (decorateType): fixed bug 1368489
7131 * support/Util/SDCCerr.c,
7132 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
7134 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7136 * device/include/mcs51/at89c51snd1c.h: added file submitted by
7137 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
7139 2005-11-27 Borut Razem <borut.razem AT siol.net>
7141 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
7142 support/cpp2/mkdeps.h: added command line option
7143 -obj-ext=<extension> to SDCPP to define object file externion, used
7144 for generation of make dependencies (-M)
7145 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
7147 2005-11-26 Borut Razem <borut.razem AT siol.net>
7149 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
7150 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
7151 added pic and pic16 libraries
7153 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7155 * device/include/float.h: Corrected typo in prototype of __fsgt
7157 2005-11-25 Borut Razem <borut.razem AT siol.net>
7159 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
7160 added creation of model-mcs51-stack-auto libraries
7162 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
7164 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
7166 * src/SDCCast.c (createIvalArray): removed obsolete comment
7168 2005-11-24 Borut Razem <borut.razem AT siol.net>
7170 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
7171 added missing device/lib/mcs51/crt*.asm sources
7173 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
7175 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
7177 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
7179 * device/lib/_fs2schar.c,
7180 * device/lib/_fs2sint.c,
7181 * device/lib/_fs2slong.c: optimized inline asm
7183 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7185 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
7186 Better handling of floats between -1.0 and 0.0.
7188 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7190 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
7191 (the missing "if"s prohibited removal of redundant labels)
7193 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7195 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
7196 Properly convert floats between -1.0 and 0.0 to long, int, and char
7197 types (max integer value of negative floats tends to zero).
7198 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
7199 Removed changes made so to work properly with floats between
7200 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
7203 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
7205 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
7206 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
7207 (genCast) cosmetic change
7208 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
7209 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
7211 * support/regression/tests/bitfields (testSignedBitfields): added
7213 2005-11-18 Borut Razem <borut.razem AT siol.net>
7215 * sdcc/device/lib/Makefile.in: remove all unnecessary files
7216 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
7217 introduced SILENT option to make building of pic16 libraries less
7219 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7221 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
7222 Now they work properly with floats between -1.0 and 0.0
7223 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
7225 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7227 * src/SDCCicode.c (printOperand): added missing else
7229 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
7231 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
7232 reformatted for better readability
7233 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
7236 2005-11-17 Borut Razem <borut.razem AT siol.net>
7238 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
7239 introduced SILENT option to make building of pic16 libraries less
7240 verbose - used for nightly snapshot build
7241 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
7242 available on Win32 platforms.
7243 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
7244 medium, large, pic and pic16
7246 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7248 * device/lib/printf_large.c: Temporary patch for bug 1358192:
7249 printf("%f"...) sets fraction to zero.
7251 2005-11-16 Raphael Neider <rneider AT web.de>
7253 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
7255 * src/pic/gen.c (genIfx): implemented for CARRY bit
7256 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
7257 to generic pointers, fixes #1357332,
7258 (pic16_movLit2f): NEW,
7259 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
7261 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
7265 2005-11-11 Raphael Neider <rneider AT web.de>
7267 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
7268 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
7269 compute pointer's type from operand,
7270 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
7271 improved single bit reads, fixes bug #1353379
7273 2005-11-09 Borut Razem <borut.razem AT siol.net>
7275 * support/scripts/sdcc.nsi: added lib/pic to the package
7277 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
7279 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
7281 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7283 * support/regression/tests/bug1348008.c: added
7284 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
7285 * support/regression/tests/bug1337835.c: updated comment
7287 2005-11-06 Borut Razem <borut.razem AT siol.net>
7289 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7290 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7291 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7292 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7293 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
7294 dynamic construction of cl_error_class and derivates - 2.nd try
7296 2005-11-05 Borut Razem <borut.razem AT siol.net>
7298 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
7299 bug, which caused Bus Errors on sparc solaris
7301 2005-11-04 Borut Razem <borut.razem AT siol.net>
7303 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7304 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7305 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7306 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7307 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
7308 and derivates to resolve the initialization problem on OSX
7310 2005-11-02 Borut Razem <borut.razem AT siol.net>
7312 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7313 corrected typo - #include <winsock2.h>
7315 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
7317 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
7318 (_asxxxx_mapping): added org directive for future enhancements
7320 2005-11-01 Borut Razem <borut.razem AT siol.net>
7322 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7323 enabled sockets on WIN32
7324 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
7326 2005-10-31 Borut Razem <borut.razem AT siol.net>
7328 * support/regression/generate-cases.py: escape backslashes in {testcase}:
7329 WIN32 backslash path delimiters should be escaped when used in C strings
7330 * support/regression/tests/bitfields.c: exclude failing assertions for
7331 __CYGWIN32__ and __MINGW32__ hosts
7333 2005-10-30 Borut Razem <borut.razem AT siol.net>
7335 * src/SDCCutil.c: corrected double comparison typo
7337 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
7339 * device/lib/medium/Makefile: added for new memory model medium
7340 * device/include/asm/mcs51/features.h: updated for medium/pdata
7341 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
7342 added Multiply & Accumulate sbit's and MAC0_PAGE define
7343 * device/include/mcs51/c8051f300.h: added sfr16 definitions
7344 * device/include/mcs51/c8051f310.h: added sfr16 definitions
7345 * device/lib/_mullong.c: update for medium model
7346 * device/lib/incl.mk: added medium model
7347 * doc/sdccman.lyx: documented medium model
7348 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
7349 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
7350 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
7351 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
7352 (allocParms): set SCLS and OCLS to pdata for medium model
7353 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
7355 (powof2): return <0 if not power of 2
7356 * src/avr/gen.c (genBitWise): use updated powof2
7357 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
7358 (shiftR2Left2Result): small optimization in setup, save acc when storing,
7359 (shiftLLeftOrResult): use B if necessary
7360 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
7361 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
7362 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
7363 * support/regression/Makefile.in: added test-mcs51-medium
7364 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
7366 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
7368 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
7370 * device/lib/time.c (mktime): fixed bug 1334315
7372 2005-10-28 Raphael Neider <rneider AT web.de>
7374 * device/include/pic/p16f_common.inc: added common declarations
7375 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
7377 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7379 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
7380 (aopPutUsesAcc): added to predict accumulator use,
7381 (assignResultValue): save acc if necessary,
7382 (genMinusDec): store result if indirectly addressed,
7383 (genDivOneByte): save acc if necessary,
7384 (movLeft2Result): bugfix if left already in acc,
7385 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
7386 attention to accumulator use (esp. pdata),
7387 (genReceive): receive pdata correctly
7388 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
7389 * src/SDCCicode.h: added isOperandInPagedSpace prototype
7391 2005-10-27 Raphael Neider <rneider AT web.de>
7393 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
7395 2005-10-27 Raphael Neider <rneider AT web.de>
7397 * .version: changed version to 2.5.4
7398 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
7399 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
7400 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
7401 arithmetics support routines
7402 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7403 * device/lib/Makefile.in: also create installdir for pic
7405 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7407 * src/pic/device.c (dump_sfr): rewritten to delegate register
7408 placement to the linker (use `extern sym' rather than sym EQU addr),
7409 (validAddress): fixed to check last specified address
7410 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7411 (popGetLit): truncate literal value to 8 bit,
7412 (popGet): moved assert to more appropriate place
7413 (popGetExternal): create pCode operand from and mark the according
7414 symbol as being `extern'
7415 (popGetAddr): added sanity check on immediate's offset, provide
7416 GPOINTER tag on demand
7417 (aopPut): fixed for immediates,
7418 (mov2w_op): move operand's address or contents to WREG (depending on
7419 operand type), safer variant of mov2w,
7420 (movwf,call_libraryfunc): NEW, handy abbreviations,
7421 (get_argument_pcop,get_return_val_pcop,pass_argument,
7422 get_returnvalue): interface for accessing function parameters and
7424 (assignResultValuei,genRet): use new parameter/return value interface
7425 (pic14_getDataSize): back to old version handling generic pointers,
7426 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7427 provided implementation and/or fixed old one,
7428 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7429 calls, removed legacy 8051 reference code
7430 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7431 (loadSignToC): NEW, move the operands sign bit to CARRY,
7432 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7433 genRightShiftSigned, accepts negative shift counts,
7434 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7435 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7436 generic pointers, __data pointers and __code pointers,
7437 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7438 and signed bitfields, limit bitfields to 8 bit,
7439 (genDataPointerGet): fixed number of bytes read,
7440 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7441 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7442 pointers to constant data are no longer assumed to point to __code
7443 space, removed invalid pointer types,
7444 (bitpatternFromVal): retrieve the PICs representation of an integer
7446 (genDataPointerSet): fixed assigning to po_immediate operands,
7447 (genGenPointerSet): implemented as library call,
7448 (genIfx): fixed incorrect condition,
7449 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7450 provide GPOINTER tag according to destination's storage class,
7451 (genCast): added code to handle casting to generic pointers, added
7452 sign-/zero extension of the result
7453 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7454 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7455 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7457 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7458 address/register resides in the shared banks
7459 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7460 put all variables into separate sections (have the linker arrange
7462 (picglue): put init code and interrupt handlers in separate sections
7463 * src/pic/main.c: added port specific options table, modified to PORT
7464 structure to make GPOINTERs 3 byte, added pic14_options
7465 (_pic14_do_link): private linking routine (update paths to libraries,
7466 add libsdcc.lib by default)
7467 * src/pic/main.h: declare pic14_options
7468 * src/pic/pcode.c: fixed instructions i/o relations,
7469 (RegCond): reverted to correct version,
7470 (newpCodeOpLit): truncate literals to 8 bit,
7471 (genericPrint): added debug output,
7472 (getRegFromInstruction): fixed for various operand types, simplified
7473 (BuildFlow): fixed broken handling of isntructions with labels
7474 (LinkFlow): start at last instruction in flow (skip trailing comments),
7475 pass the flow on to the next instruction after CALL
7476 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7477 (insertPCodeInstruction): fixed inserting after a skip instruction,
7478 (DoBankSelect): fixed for labeled instructions
7479 (OptimizepBlock): honor --nopeep switch
7480 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7481 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7482 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7483 (pCodeOptime2pCodes): allow disabling this optimization via
7484 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7485 but is still buggy), started implementation of a dataflow based
7486 pCode optimization (CSE + dead code elimination)
7487 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7488 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7489 names are independant of the stack location and therefore portable across
7492 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7494 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7495 (selectSpil): fixed bug 1337835 by not spilling bit variables
7496 * support/regression/tests/bug1337835.c: added test for this bug
7497 * src/mcs51/peeph.def: restart after rule 3.c,
7498 addded rules 263.x to optimize loading constants
7500 2005-10-26 Raphael Neider <rneider AT web.de>
7502 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7503 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7504 (genAssign): emit warning when casting literals to generic pointer
7505 type, also applies when taking the address of a fixed variable,
7506 (genCast): improved casting to generic pointers
7507 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7508 extern variables, added verbose error message
7509 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7511 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7513 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7514 carry must be complemented too
7515 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7516 could be emitted by genMinus
7517 * src/SDCCval.c (constVal): fixed bug 1305065
7519 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7521 * src/SDCCast.c (addCast): added promotion for bit variables
7522 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7523 promotion casts + optimisation
7524 (optimizeGetWord): fix warning 'i' might be used uninitialized
7525 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7526 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7528 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7530 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7531 all chars are promoted to int; promotion should be handled in SDCCast.c
7533 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7535 * device/lib/_strcmp.c: Fixed bug 1326457
7537 2005-10-11 Raphael Neider <rneider AT web.de>
7539 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7540 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7542 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7544 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7545 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7547 2005-10-04 Raphael Neider <rneider AT web.de>
7549 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7550 device/lib/pic16/pics.all: added pic18f1320
7551 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7553 2005-09-30 Raphael Neider <rneider AT web.de>
7555 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7556 * src/pic16/devices.inc: NEW, provides device descriptions
7557 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7559 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7561 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7564 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7566 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7567 documented Any Order Bit, Higher Order Byte and Higher Order Word
7568 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7569 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7570 (optimizeGetAbit): new, to get any bit, not only the high bit,
7571 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7572 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7573 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7574 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7575 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7576 GETABIT, GETBYTE, GETWORD: decorate them,
7577 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7578 (ast_print): added GETABIT, GETBYTE, GETWORD
7579 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7580 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7581 (geniCodeBinary): new generic binary icode,
7582 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7583 * src/port.h: updated comment for PORT.hasExtBitOp
7584 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7585 (genGetByte): new, to get a single byte,
7586 (genGetWord): new, to get a word from a long,
7587 (gen51Code): added GETABIT, GETBYTE, GETWORD
7588 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7590 2005-09-23 Raphael Neider <rneider AT web.de>
7592 * configure.in, configure: have device/lib/pic configured
7593 * device/lib/Makefile.in: added model-pic14
7594 * device/lib/clean.mk: added pic/ to clean rule
7595 * device/lib/pic: added rudimentary pic14 library providing support
7596 functions for multiplication/division/generic pointer access
7597 * src/SDCCopt.c (convilong): mark support functions as extern
7598 for pic14 port as well
7599 * src/pic/gen.c (genMult): added assertions,
7600 (genpic14Code): emit warning on unhandled iCodes
7601 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7602 * src/pic/pcode.c (pCodeOpCopy),
7603 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7604 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7605 SFR_REGISTER}), made safe for future extensions
7606 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7607 instructions even if preceeded by SKIP instructions (also remove
7608 them); removed unused code
7609 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7610 prevents leaving parts of the structure uninitialized after copying
7612 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7614 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7616 * support/regression/tests/addsub.c: added test for the bug
7618 2005-09-21 Raphael Neider <rneider AT web.de>
7620 * device/include/pic16/pic18f1220.h,
7621 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7622 * device/lib/pic16/Makefile.rules: added missing opening paren
7623 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7624 are provided in genutils.c,
7625 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7626 operand/result sizes,
7627 (genCmp): assert on NULL pointers first, then check deref'ed values
7628 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7631 2005-09-18 Raphael Neider <rneider AT web.de>
7633 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7634 as these are now unused,
7635 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7636 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7637 local, avoids uninitialized pointer dereference on r->name
7638 * src/pic16/ralloc.c (newReg): fixed indentation
7640 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7642 * src/SDCCval.c (constVal): fixed bug 730366
7643 * support/Util/SDCCerr.c,
7644 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7646 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7648 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7650 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7652 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7654 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7656 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7657 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7658 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7659 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7660 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7661 * packihx/packihx.c (hexDigit): made c unsigned char
7662 * as/mcs51/lklibr.c (fndsym),
7663 * link/z80/lkgb.c (gb),
7664 * link/z80/lklibr.c (fndsym),
7665 * link/z80/lkrloc.c (relr),
7666 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7667 * src/SDCC.lex (checkCurrFile, process_pragma),
7668 * src/SDCCglue.c (spacesToUnderscores),
7669 * src/SDCCmain.c (setParseWithComma, processFile),
7670 * src/asm.c (tvsprintf, printCLine),
7671 * src/avr/gen.c (emitcode, aopPut),
7672 * src/ds390/gen.c (emitcode),
7673 * src/hc08/gen.c (emitcode, emitinline),
7674 * src/mcs51/gen.c (emitcode, genInline),
7675 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7677 * src/pic/ralloc.c (debugLog),
7678 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7680 * src/pic16/ralloc.c (debugLog),
7681 * src/z80/main.c (_process_pragma):
7682 made all ctype.h function calls safe
7683 * src/SDCCopt.c: include math.h for fabs
7684 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7685 and used them throughout the code to make ctype.h function calls safe
7686 * src/ds390/main.c (asmLineNodeFromLineNode),
7687 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7688 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7690 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7691 (newpCodeAsmDir): made ctype.h function calls safe
7692 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7693 pic16_emitcode): made lbp unsigned char*
7694 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7695 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7696 * src/xa51/gen.c (emitcode),
7697 * src/z80/gen.c (_emit2): made lbp unsigned char*
7698 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7701 2005-09-05 Raphael Neider <rneider AT web.de>
7703 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7704 access bank splitpoint
7706 2005-09-05 Raphael Neider <rneider AT web.de>
7708 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7710 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7712 * .version: changed to version 2.5.3
7713 * doc/sdccman.lyx: changed version to 2.5.3,
7714 documented --codeseg and --constseg and pragma codeseg and constseg,
7715 documented bit parameters (reentrant) and bit returning
7716 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7717 currFunc->recvSize, but is this ok for all ports?
7718 (ast2iCode): result of ~ on unsigned char must be cast to int for
7720 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7721 function pointers in bit space
7722 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7723 (processFuncArgs): call port.reg_parm() with reentrancy info
7731 * src/z80/main.c: port.reg_parm prototype extended with
7732 "bool reentrant" parameter
7733 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7734 options.stackAuto for allocating bit register parameters
7735 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7736 (genSend): set BitBankUsed if it is,
7737 (selectRegBank): factored out of genCall for use in genPcall,
7738 (genCall): removed redundant dtype assignmen, use selectRegBank,
7739 (genPcall): handle returning in Carry properly, save in F0 if needed,
7740 (genReceive): handle bit register parameters
7741 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7742 (mcs51_assignRegisters): enable bit registers for all reentrant
7743 functions and don't set BitBankUsed unconditionally
7744 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7745 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7746 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7748 2005-08-27 Borut Razem <borut.razem AT siol.net>
7750 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7751 ppc-osx (Darwin) does not support -u option. It seems that it is
7752 supported only on Linux - GNU cp
7754 2005-08-25 Borut Razem <borut.razem AT siol.net>
7756 * sim/ucsim/gui.src/serio.src/Makefile.in,
7757 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7758 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7759 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7760 install and strip, since the strip at /usr/ccs/bin should be used
7763 2005-08-24 Borut Razem <borut.razem AT siol.net>
7765 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7767 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7769 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7772 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7774 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7775 * as/mcs51/lkmain.c (link_main): fixed warning
7776 * device/include/stdbool.h: ds390 has no advanced bit support yet
7777 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7778 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7779 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7780 and updated their macros
7781 * src/SDCCval.c (constVal): updated comment for renamed b_long
7783 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7785 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7786 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7787 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7788 (oprio): set priority for '['
7789 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7791 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7792 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7793 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7794 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7795 added overlayable BIT_BANK area
7796 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7797 (summary2): explain 'T' in legenda
7798 * as/mcs51/lkrloc.c: replaced old K&R style,
7799 (relr): added R_BIT processing,
7800 (errmsg): added "Bit-addressable relocation error",
7801 (adb_bit): added for converting from byte- to bit-addressable space,
7802 (adb_24_bit): added for converting from byte- to bit-addressable space
7803 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7804 used in reentrant functions now even as return value
7805 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7806 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7807 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7808 * src/SDCCglobl.h: added indicator BitBankUsed
7809 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7810 the bit registers b0-b7
7811 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7812 (geniCodeCast): fixed bug 1263853,
7813 (geniCodeLogicAndOr): put result in bool or char,
7814 (geniCodeReceive): added parameter func for accessing the return type,
7815 (geniCodeFunctionBody): pass func to geniCodeReceive
7816 * src/SDCCmain.c: added indicator BitBankUsed
7817 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7818 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7819 (checkSClass): don't put automatic bool/bit on stack,
7820 (checkFunction): removed check on function cannot return bit
7821 * src/SDCCsymt.h: added newBoolLink prototype
7822 * src/mcs51/gen.c (rb1regs): added bit registers,
7823 (movc): created for assigning to carry,
7824 (pushReg, popReg): created for pushing registers,
7825 (sameRegs): check both AOP_REG and AOP_CRY types,
7826 (aopOp): handle bit registers,
7827 (aopPut): optimization no self-assign,
7828 (saveRegisters): push reg->base (bits) only once for bit registers,
7830 (unsaveRegisters): pop reg->base only once and use popReg,
7831 (assignResultValue): added parameter func and return in carry for bits,
7832 (genIpush): optimization no reload in A if not changed,
7833 (genSend): bit parameters in reentrant functions are passed in bit
7834 registers by first assigning to bits in B, then save registers and
7836 (genCall): handle returning in Carry properly, save it in F0 if needed,
7837 (genPcall): updated assignResultValue call, this is not safe yet for bit
7838 returning function !!!
7839 (genFunction): don't generate equ's for bit registers and use pushReg,
7840 (genEndFunction): take care of bit returning functions and use popReg,
7841 (genRet): return bit in Carry,
7842 (genIfx): optimize bit registers and other directly addressable bits,
7843 (genReceive): updated assignResultValue call
7844 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7845 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7846 registers when using stack-auto
7847 * src/mcs51/ralloc.c (_G): added allBitregs,
7848 (regs8051): added the bit registers,
7849 (createStackSpil): use macro IS_BIT,
7850 (getRegBit): added to allocate a bit register, else spill,
7851 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7852 (updateRegUsage): factored out to ease stepping while debugging,
7853 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7854 also allocate bit registers,
7855 (fillGaps): handle bit registers,
7856 (findAllBitregs): added to create bit vector with all bit registers,
7857 (mcs51_allBitregs): returns this bit vector,
7858 (mcs51_assignRegisters): when using stack-auto use bit registers for
7859 passing parameters and creating local variables
7860 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7862 2005-08-22 Borut Razem <borut.razem AT siol.net>
7864 * device/lib/Makefile.in: replaced find option -or with -o
7865 to make it run on solaris
7867 2005-08-22 Raphael Neider <rneider AT web.de>
7869 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7870 fixes #1265442 (crash on Solaris)
7872 2005-08-20 Borut Razem <borut.razem AT siol.net>
7874 * configure, configure.in: added tests for libsocket and libnsl libraries,
7875 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7876 from support/regression/Makefile.in
7877 * support/regression/Makefile.in: added
7878 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7879 * sim/ucsim/libtool: regenerated on sparc-solaris
7880 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7881 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7882 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7883 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7884 sparc-solaris, which doesn't use GNU ld linker
7885 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7886 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7888 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7890 * src/mcs51/peeph.def: updated comments
7892 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7894 * device/lib/_gptrget.c,
7895 * device/lib/_gptrput.c: slightly shorter
7896 * doc/sdccman.lyx: incremented version
7897 * src/mcs51/peeph.def: moved peephole comments to the line of first
7898 change to better keep line correlation, reanimated 186.e
7899 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7901 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7903 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7904 David Saxton with quotes around file name.
7906 2005-08-15 Borut Razem <borut.razem AT siol.net>
7908 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7909 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7910 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7911 make tests run on x86_64 platform
7913 2005-08-13 Raphael Neider <rneider AT web.de>
7915 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7916 as it might be executed DURING a build (parallel make is wonderful)
7918 2005-08-13 Raphael Neider <rneider AT web.de>
7920 * device/lib/Makefile.in (port-specific-objects-pic16):
7921 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7922 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7924 * device/lib/pic16/Makefile.rules: build subdirs before creating
7925 the library, removed builddir rule, create $(builddir) early in
7926 recurse rule, use empty recurse rule for leaf directories
7927 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7928 mkdir errors (race condition), removed duplicate suffix "hex"
7930 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7931 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7932 prevents mkdir -p from aborting on Alpha
7934 2005-08-12 Raphael Neider <rneider AT web.de>
7936 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7937 db-statements in order to allow for arrays of pointers in code
7938 sections to be placed without interspersed 0-padding, fixes
7940 * (emitStatistics): fixed division by zero for pic18f1220
7941 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7942 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7943 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7944 * (pic16_pCodeConstString): keep track of already emitted string
7945 literals to prevent "duplicate definitions of symbol _str_NR"
7946 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7948 * device/lib/Makefile.in: ignore failing PIC16 library builds
7949 * device/lib/pic16/Makefile: do not build if gputils are missing
7950 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7952 2005-08-10 Raphael Neider <rneider AT web.de>
7954 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7957 2005-08-10 Raphael Neider <rneider AT web.de>
7959 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7960 Rokas' patch to add the new fixed point type "__fixed16x16"
7961 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7962 functions for __fixed16x16 arithmetics
7963 * device/lib/pic16: reimplemented the build system to support
7964 a separate build directory, better handling of libio (create
7965 the library in a separate subdir for each architecture) and
7966 easier configuration (centralized in Makefile.common)
7968 2005-08-07 Raphael Neider <rneider AT web.de>
7970 * src/pic16/gen.c (genrshTwo): fixed sign extension
7971 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7972 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7974 * device/include/pic16/pic18f4220.h: NEW, header for
7975 pic18f4220 and pic18f4320
7976 * device/include/pic16/pic18fregs.h: added new devices,
7977 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7978 * device/include/pic16/signal.h: resolved name clashes
7979 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7980 to also allow testing for interrupt enable bits, added
7981 comments on how to use the macros
7982 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7983 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7984 register definitions for the devices
7985 * device/lib/pic16/pics.all: added new devices
7986 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7988 * device/lib/pic16/libc/stdlib/memfree: do not count
7989 the block header as free memory
7990 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7991 simplified and added missing end-of-blocklist-marker
7992 (reported by Peter Onion, fixes #1252814)
7993 * (_mergeHeapBlock): fixed loop condition
7994 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7995 len==0, restructured code
7996 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7997 up a bit, reduced bitfield accesses, prevent endless loops
7998 in case of heap corruption
7999 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
8000 "unreferenced arguments/must return a value" warnings
8001 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
8002 replaced BAUDREG with SPBRG
8003 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
8004 device/lib/pic16/debug/gstack/gstack.c: replaced
8005 _naked, _asm, _endasm with __naked, __asm, __endasm
8007 2005-08-05 Raphael Neider <rneider AT web.de>
8009 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
8010 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
8012 2005-08-05 Borut Razem <borut.razem AT siol.net>
8014 * device/lib/Makefile.in: added missing ';'
8015 * configure: removed ^M characters
8017 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8019 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
8020 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
8023 2005-08-04 Borut Razem <borut.razem AT siol.net>
8025 * configure.in: pic16 libraries build 2nd try - enable running
8026 configure in device/lib/pic16
8027 * configure: regenerated from configure.in
8028 * device/lib/Makefile.in: create $(PORT)/bin directory
8030 2005-08-03 Raphael Neider <rneider AT web.de>
8032 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
8033 to get/set values via pointers
8034 * (genUnpackBits,genPackBits): changed detection of
8035 ptr->bitfield vs. sym.bitfield, fixed access via generic
8036 pointers, removed dead (wrong) code for multibyte bitfields
8037 * (genNearPointerGet, genGenPointerGet): removed useless code,
8038 fixed bitfield detection, fixes #1250594
8039 * (genNearPointerSet): removed useless code
8040 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
8041 and introduced macro pic16_emitpcode that conditionally emits
8042 the origin of the following pCode (useful for debugging SDCC)
8043 * src/pic16/pcode.c: changed (and disabled) some debug outputs
8044 * (createDefmap): fixed handling of LFSR for --optimize-df
8046 2005-08-02 Borut Razem <borut.razem AT siol.net>
8048 * device/lib/Makefile.in: pic16 libraries build enabled since
8049 gputils-0.13.2 are now localy installed at sourceforge's compile farm
8051 2005-08-02 Raphael Neider <rneider AT web.de>
8053 * src/pic16/gen.c (genPackBits): removed deprecated warning
8054 * (genGenPointerSet): fixed bitfield detection
8056 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8058 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
8060 2005-07-31 Raphael Neider <rneider AT web.de>
8062 * device/lib/pic16/libdev/pic18f458.c,
8063 device/include/pic16/pic18f458.h: added missing T0CONbits
8065 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8067 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
8069 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
8071 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
8073 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8075 * device/include/mcs51/at89c51ed2.h: added.
8077 2005-07-23 Raphael Neider <rneider AT web.de>
8079 * src/pic/gen.h: added emitpcode macro for debugging
8080 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
8081 and replace by macro adding debug information on demand
8082 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
8083 * (gencjne): tried to fix; replaced with correct (slower) code
8084 * (gen{Unp,P}ackBits): fixed single bit access
8085 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
8086 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
8087 previous instruction
8088 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
8089 register has to be handled with care (forbidding movement
8090 of assignments/uses, removing assignments completely, ...)
8091 * (pCodeOptime2pCodes): make use of regIsSpecial
8092 * added lots of debugging output (commented out)
8093 * src/pic/rallloc.c (deassignLRs): prevent operand registers
8094 from being reused as result UNLESS it is known to work
8096 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
8098 * support/Util/dbuf.h: include <stddef.h> for size_t
8099 * .version: changed to version 2.5.2
8101 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8103 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
8105 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * src/hc08/gen.c (genMinus): fixed bug #1241835,
8108 (genModOneByte): removed needless psha/pula
8110 2005-07-22 Raphael Neider <rneider AT web.de>
8112 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
8113 have PIC14 handled like PIC16, fixes broken pic14 linker calls
8114 * src/pic/gen.c (resolveIfx): do not "invent" labels
8115 * (genSkipc): changed to positive logic
8116 * (genSkipCond): removed as no longer needed
8117 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
8119 * (genLeftShift): check operands are in different registers
8120 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
8121 INCF does not update CARRY...
8122 * src/pic/main.c: fixed _linkCmd
8123 * src/pic/pcode.c (unlinkpCode): added inactive code
8124 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
8125 alive (do not assign result and operand overlapping registers)
8127 2005-07-22 Raphael Neider <rneider AT web.de>
8129 * src/pic/device.c (dump_sfr): replaced register declaration with
8130 call to emitSymbolToFile() to avoid duplicate symbols
8131 * (assignRelocatableRegisters): do not declare external symbols
8132 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
8133 right (take size of type, not etype)
8134 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
8135 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
8136 * (packRegsForAccUse): disabled assignment of WREG as
8137 the result reg to prevent occurence of just fixed #1235003,
8139 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
8140 symbols (avoids duplicate symbols in .asm file)
8141 * (pic14emitRegularMap): use emitSymbolToFile()
8142 * src/pic/gen.c (aopOp): fixed spillLocation handling
8143 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
8144 * (genDataPointerSet): removed unneccessary variables/output
8146 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
8148 * as/mcs51/lkarea.c: enlarged codemap for banked memory
8149 * device/lib/mcs51/crtbank.asm: added # to 0x0F
8151 2005-07-21 Raphael Neider <rneider AT web.de>
8153 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
8154 architecture cannot handle them efficiently, fixes bug #1235003
8155 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
8156 check for empty sets before using them (fixes bug #1232190)
8158 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
8160 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
8161 (lnksect2): generate warnings for memory overlap
8162 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
8163 constseg to set the name of these segments so you can instruct the linker
8164 to place them in banks
8165 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
8166 * src/SDCCglobl.h: added MODEL_HUGE to enum,
8167 added code_seg and const_seg to options
8168 * src/SDCCglue.c (emitMaps): use options.const_seg,
8169 (createInterruptVect): put interrupt vectors in segment HOME,
8170 (glue): put HOME before static segment and put the main glue in HOME,
8171 (glue): use options.code_seg
8172 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
8173 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
8174 these segments so you can instruct the linker to place them in banks
8175 (linkEdit): use code_loc for HOME segment which should be the first
8176 segment in code memory now
8177 * src/SDCCmem.c: fixed more stuff like bug 1238386
8178 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
8179 (changePointer): don't change function pointers to code pointers for
8181 (compareType): added exceptional check for banked function pointers
8182 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
8183 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
8184 after static in code memory
8185 * src/mcs51/gen.c: added aopLiteralLong prototype,
8186 (aopForSym): use getSize for functions,
8187 (genCall): generate banked calls over one trampoline __sdcc_banked_call
8188 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
8189 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
8191 (genPcall): use call for literal function pointers and generate banked
8192 calls over the one trampoline so there's only one place for the user to
8193 modify according to his/hers hardware,
8194 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
8195 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
8196 * src/mcs51/main.c: added keyword banked,
8197 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
8198 * support/Util/SDCCerr.c,
8199 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
8200 needed for passing the bank and address to the trampoline
8201 * device/lib/mcs51/crtbank.asm: added for bankswitching
8202 * device/lib/mcs51/Makefile: added crtbank
8204 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8206 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
8207 for fields at offset 0 of a struct or union as reported
8208 on 2005-07-07 in the developer mailing list.
8210 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
8212 * src/SDCCmem.c: fixed bug 1238386
8214 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8216 * src/mcs51/peeph.def: added labelrefcounting for peepholes
8217 (patch #1144962), added peephole 300, enabled 259.x
8218 * doc/sdccman.lyx: removed screenshot and provided link instead
8220 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8222 * doc/sdccman.lyx: added section about debugging with ddd
8223 * doc/figures/ddd_example.eps: screenshot of debugging session
8225 2005-07-04 Raphael Neider <rneider AT web.de>
8227 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
8228 like CODE pointers, fixes #1115683
8229 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
8230 call, fixes bugs #1232211, #1228110,
8231 fixed wrong casts to pCodeFlow from pCodeInstructions
8233 2005-07-04 Raphael Neider <rneider AT web.de>
8235 * src/pic/gen.c (popGet): changed assert to allow for
8237 * (popGetAddr): changed signature to provide
8238 an additional index, patched all call sites
8239 * (genCmpEq): handle literal-like operands correctly
8240 * (genAddrOf): added sanity checks on __code/__data pointers
8241 * (genAssign): added handling of symbols from __code section
8242 * (gencjne): do not generate code for comparisons whose result
8243 is neither stored nor used, fixes bug #1171114
8244 * (AccLsh, AccRsh): operate on operand instead of WREG
8245 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
8246 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
8248 * rewrote complete shift-by-literal logic, commented unused
8250 * (genConstPointerGet): get multiple bytes (if result size > 1),
8251 fixed handling of non-immediate addresses
8252 * (genPointerGet): handle CODE pointers like CONST pointers
8253 * (genpic14Code): insert C-SRC lines as Cource-pCodes
8254 * ({aop,op}_isLitLike): NEW, single place to decide whether an
8255 operand is to be treated as a literal or not
8256 * (mov2w,genPcall,genCmpEq),
8257 src/pic/genarith.c: use aop_isLitLike() to decide between
8258 literal/register contents
8259 * (addSign): added missing offset
8260 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
8261 only emit comment in debug-mode,
8262 use {aop,op}_isLitLike throughout the file
8263 * src/pic/glue.c: fix initializers for pointers (work in progress)
8264 * src/pic/pcode.c (get_op): honor index on _const symbols
8265 * ({reset,dump}pCodeStatistics): NEW, estimate code size
8266 * (dumppBlock): added pCode size estimation
8267 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
8268 check for IS_SYMOP before OP_SYMBOL'ing
8269 * fixed indentation, compacted switch-statements
8270 * (allocReg): find free register and allocate it instead of
8271 allocating new registers all the time
8272 * (deassignLRs): prevent POINTER_GET's from being assigned the same
8273 registers as its operands (necessary only for multibyte GETs)
8275 2005-07-01 Raphael Neider <rneider AT web.de>
8277 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
8278 debugging .asm-output macros FENTRY + FEXIT
8279 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
8281 * (emitpComment): NEW, printf to pCode
8282 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
8284 * (popGetAddr): NEW, variant of popGet to access an immediates
8285 high(er) bytes instead of the n'th byte of memory they reference,
8286 replaced popGet with popGetAddr where neccessary
8287 * (genDataPointerGet): reactivated and fixed implementation
8288 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
8290 * (genDataPointerSet): fixed multibyte assignments
8291 * (genpic14Code): fixed --i-code-in-asm handling
8292 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
8293 * (genPlus): fixed index-out-of-bounds error
8294 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
8295 * src/pic/ralloc.c: added debugging output macro FENTRY2
8296 * (spillThis): fixed indentation, enbraced for-body for clarity
8297 * (rematStr): commented out as now unused
8298 * (regTypeNum): commented out special spill case (overwrites
8300 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
8302 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
8304 * doc/sdccman.lyx: documented sfr16/sfr32,
8305 added example for using storage class with function pointers
8306 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
8308 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
8310 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
8311 * device/lib/_itoa.c,
8312 * device/lib/_ltoa.c: optimized codesize
8313 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
8314 but don't know how to suppress the double warning.
8315 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
8316 * support/Util/SDCCerr.c,
8317 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
8319 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
8321 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
8322 fixed old K&R prototypes
8323 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
8324 * device/lib/_gptrget.c,
8325 * device/lib/_gptrgetc.c,
8326 * device/lib/_gptrput.c: changed versions for new memory indicator values,
8327 also new versions for small generic pointers and banked generic pointers
8328 * src/port.h: added const_name
8329 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
8330 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
8331 * src/SDCCcse.c (findPrevIc): check all associative operators
8332 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
8333 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
8334 * src/SDCCmem.c: updated comments,
8335 set far-space to 0 for pdata, results in optimized code
8336 * src/SDCCmem.h: added macro CONST_NAME
8337 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
8338 moving the info into the highest bits, see also gptrget/gptrput
8339 * src/src.dsp: added sdcc.ico to project files
8340 * src/avr/gen.c (genCast): fixed bug 0x%d
8341 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
8342 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
8343 relation between ptr_type and DCL_TYPE,
8344 (genCast): fixed bug 0x%d
8345 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
8346 (CODE)" for const_name
8347 * src/hc08/gen.c (genCast): fixed bug 0x%d
8348 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
8349 (hc08_port): added "CONST (CODE)" for const_name
8350 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
8351 (aopForRemat, adjustArithmeticResult): disconnected direct relation
8352 between ptr_type and DCL_TYPE,
8353 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
8354 operand* and took AOP() inside function so sfr-ness can be checked,
8355 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
8357 (genFunction, genEndFunction): optimized stack setup,
8358 (genMinus): optimized for literals with ending zeroes (in bytes),
8359 (genCast): fixed bug 0x%d
8360 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
8361 (mcs51_port): added "CONST (CODE)" for const_name
8362 * src/mcs51/peeph.def: made rule 226 more generic
8363 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
8364 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
8365 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
8366 * src/z80/main.c (z80_port): added NULL for const_name,
8367 (gbz80_port): added NULL for const_name
8368 * support/regression/tests/bug663539.c,
8369 * support/regression/tests/sfr16.c: new tests
8371 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8373 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
8375 2005-06-24 Raphael Neider <rneider AT web.de>
8377 * device/lib/pic16/libdev/pic18f[68][567]20.c:
8379 * device/include/pic16/signal.h: added USBIF
8382 2005-06-24 Raphael Neider <rneider AT web.de>
8384 * device/lib/pic16/libdev/pic18f2455.c,
8385 device/include/pic16/pic18f2455.h: NEW
8386 * device/include/pic16/pic18fregs.h,
8387 device/lib/pic16/pics.all,
8388 src/pic16/device.c: added 18f2455
8389 * device/lib/pic16/libdev/pic18f[68][567]20.c,
8390 device/include/pic16/{pic18f[68][567].h,usart.h}:
8391 replaced MULTIPLE_USARTS define with more relaible
8392 compatibility sfrs (for USART access)
8394 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
8396 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
8397 and the output asm file line is printed on two lines.
8399 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8401 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8402 BGT, BLE, BHI, and BLS instructions
8403 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8405 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8406 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8408 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8410 2005-06-15 Raphael Neider <rneider AT web.de>
8412 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8413 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8414 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8415 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8416 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8418 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8420 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8421 Marcel Telka in bug #1215704
8423 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8425 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8426 located in shared memory bank.
8428 2005-05-31 Raphael Neider <rneider AT web.de>
8430 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8431 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8432 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8434 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8436 * device/lib/_strncpy.c: fixed the fix
8438 2005-05-26 Raphael Neider <rneider AT web.de>
8440 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8441 initializers with \0, bug #1208187
8442 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8443 intializers with \0, bug #1208187
8445 2005-05-26 Raphael Neider <rneider AT web.de>
8447 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8448 initializers with \0, bug #1208187
8449 * src/pic16/main.c (_process_pragma): added sanity checks
8450 for stack position and size, emit warnings when appropriate
8452 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8454 * device/lib/_strncpy.c: fixed not filling with \0
8456 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8458 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8460 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8461 compound_statement),
8463 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8465 2005-05-24 Raphael Neider <rneider AT web.de>
8467 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8469 2005-05-24 Raphael Neider <rneider AT web.de>
8471 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8472 TRISE definitions, closes bug #1162453
8474 2005-05-22 Raphael Neider <rneider AT web.de>
8476 * src/pic16/main.c (_process_pragma): check for missing
8477 arguments to pragmas code and udata
8478 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8479 consistency fixes to match other headers (thanks to Jim Paris)
8480 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8482 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8484 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8486 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8488 * support/regression/tests/bug1198642.c: new test
8489 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8490 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8491 * support/scripts/resource.h,
8492 * support/scripts/resource.rc,
8493 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8494 * support/scripts/sdcc.ico: added 32x32 icon
8496 2005-05-18 Raphael Neider <rneider AT web.de>
8498 * device/lib/pic16/libdev/pic18f*.c,
8499 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8500 keywords to "__sfr" and "__at (X)"
8501 * device/include/pic16/pic18fregs.h: added pic18f4520
8502 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8503 #1203088 (MPLAB compatibility)
8505 2005-05-17 Raphael Neider <rneider AT web.de>
8507 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8508 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8509 * device/lib/pic16/pics.all: added new devices
8510 * src/pic16/device.c: added support for pic18f4520
8512 2005-05-16 Raphael Neider <rneider AT web.de>
8513 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8514 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8515 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8516 convenience function for bit access
8518 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8520 * device/lib/printf_large.c: fixed bug 1193299
8521 * support/regression/tests/bug1057979.c: added test %3.3s
8523 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8525 * device/include/mcs51/8051.h,
8526 * device/include/mcs51/8052.h: made parseable with lint
8527 * device/include/mcs51/lint.h: added include file for (sp)lint
8528 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8529 * doc/cdbfileformat.lyx,
8530 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8532 2005-05-14 Raphael Neider <rneider AT web.de>
8534 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8535 * device/lib/pic16/libc/stdlib/itoa.c (new)
8536 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8537 * device/lib/pic16/libio/Makefile: exclude subdir according to
8538 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8539 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8540 * src/pic16/gen.c (genFunction): prevent annoying warning
8541 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8543 * support/cpp2/cppmain.c (cpp_output_string): new
8544 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8547 2005-05-13 Borut Razem <borut.razem AT siol.net>
8549 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8551 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * .version: changed to version 2.5.1; back to bleeding edge development
8555 2005-05-11 Borut Razem <borut.razem AT siol.net>
8557 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8558 generate PDF version 1.3 documents
8560 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * .version: changed to version 2.5.0
8564 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8566 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8568 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8570 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8571 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8572 well as many smaller updates.
8573 * .version: changed to version 2.5.0-pre1
8575 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8577 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8579 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8581 * support/regression/tests/bug1185672.c: added
8582 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8584 * src/mcs51/gen.c (genCall): added comments, made it look safer
8585 * src/mcs51/gen.c (genEndFunction): simplified
8587 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8589 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8591 2005-04-14 Borut Razem <borut.razem AT siol.net>
8593 * fixed bug 1045046 - SIGSEGV with really simple code?:
8594 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8595 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8597 2005-04-14 Borut Razem <borut.razem AT siol.net>
8599 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8600 src/pic16/device.h: temporarily disabled experimental #inline pragma
8603 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8605 * device/include/z80/stdio.h,
8606 * device/include/z80/string.h: removed these highly incomplete files so
8607 SDCC can use the default ones in device/include/
8609 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8611 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8613 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8616 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8618 * device/include/malloc.h: removed redundant __reentrant prototypes
8619 * device/lib/_mullong.c: added working xstack variant in asm (C version
8620 doesn't pass regression tests)
8621 * device/lib/bpx.c: used __data and made bpx char for mcs51
8622 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8623 (createFunction): fixed bug with xstackPtr
8624 * src/SDCCcse.c: corrected comments
8625 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8626 (killDeadCode, eBBlockFromiCode): removed unused code
8627 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8629 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8630 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8631 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8632 (genModOneByte): fixed warning in MSVC
8633 * src/mcs51/main.c (): added comments
8634 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8636 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8638 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8640 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8642 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8644 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8646 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8647 characters arrays of larger size than the declared one.
8649 2005-04-10 Borut Razem <borut.razem AT siol.net>
8651 * src/pic/gen.c (genInline),
8652 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8653 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8654 (findNextInstruction), (findPrevInstruction),
8655 (findInstructionUsingLabel),
8656 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8657 * src/pic/pcode.c (findLabel): added missing '\n'
8658 * src/src.dsp: added SDCCdwarf2.c to the project
8660 2005-04-09 Borut Razem <borut.razem AT siol.net>
8662 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8664 2005-04-08 Raphael Neider <rneider AT web.de>
8666 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8667 into the chain after a given one) and mergeDefmapSymbols (combine
8668 defmap entries for each symbol per pcode)
8669 * (createDefmap): have defmap entries merged in the end
8670 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8671 a symbol before replacing one access type's symbol, merge symbols in
8672 the end (replacement symbol might already have an entry)
8673 * (assignValnums): keep reference to written WREG intact
8675 2005-04-08 Raphael Neider <rneider AT web.de>
8677 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8680 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8682 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8685 2005-04-07 Raphael Neider <rneider AT web.de>
8687 * device/include/pic16/usart.h: added compatibility defines for
8688 devices with more than one USART
8689 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8691 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8693 * device/lib/Makefile.in: updated for port specific include
8695 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8697 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8699 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8701 * device/include/8051.h,
8702 * device/include/8052.h,
8703 * device/include/at89S8252.h,
8704 * device/include/at89c55.h,
8705 * device/include/at89x051.h,
8706 * device/include/at89x51.h,
8707 * device/include/at89x52.h,
8708 * device/include/mcs51reg.h,
8709 * device/include/reg51.h,
8710 * device/include/reg764.h,
8711 * device/include/regc515c.h,
8712 * device/include/sab80515.h: (re)moved these 12 files
8713 * device/include/mcs51/8051.h,
8714 * device/include/mcs51/8052.h,
8715 * device/include/mcs51/at89S8252.h,
8716 * device/include/mcs51/at89c55.h,
8717 * device/include/mcs51/at89x051.h,
8718 * device/include/mcs51/at89x51.h,
8719 * device/include/mcs51/at89x52.h,
8720 * device/include/mcs51/mcs51reg.h,
8721 * device/include/mcs51/reg51.h,
8722 * device/include/mcs51/reg764.h,
8723 * device/include/mcs51/regc515c.h,
8724 * device/include/mcs51/sab80515.h: and added them here
8726 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8728 * device/include/stdarg.h: changed SDCC specific keywords to double
8730 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8732 * device/include/hc08/mc68hc908gp32.h,
8733 * device/include/hc08/mc68hc908jb8.h,
8734 * device/include/hc08/mc68hc908jkjl.h,
8735 * device/include/hc08/mc68hc908qy.h: fixed comments
8736 * device/include/mcs51/README: updated
8737 * device/include/mcs51/c8051f120.h: added PINRSF
8738 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8739 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8740 amidst code. Also inline is not supported.
8742 2005-04-06 Raphael Neider <rneider AT web.de>
8744 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8745 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8746 callers stack/frame pointers
8748 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8750 * device/include/pic16/usart.h: added, missing in previous commit,
8751 * device/include/pic16/adc.h: fixed typo,
8752 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8754 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8756 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8757 uninitialized because a bug appears with gplink
8758 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8759 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8760 complains for unrecognised option
8762 2005-04-05 Raphael Neider <rneider AT web.de>
8764 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8765 structs as well (using memcpy)
8766 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8767 on ISRs (GOTO has no label)
8768 * src/pic16/device.h: added OF_OPTIMIZE_DF
8769 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8770 new data flow analysis/optimization
8771 * src/pic16/pcode.c: added (prototypes for and implementation of)
8772 dataflow analysis functions, fixed pCodeInstructions' inCond and
8773 outCond values, made RCALL a branch instruction
8774 * (pic16_unlinkpCode): keep C line if possible
8775 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8776 C line moved if possible
8777 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8778 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8779 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8780 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8782 * (pic16_getJumptabpCode): NEW, needed in...
8783 * (LinkFlow): fixed handling of jumptables, calls and conditional
8785 * (pic16_InsertCommentAfter): NEW
8786 * (pic16_pCodeReplace): made verbose and flow preserving
8787 * (AnalyzeFlow): added call to data flow analysis
8788 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8789 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8790 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8792 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8794 * src/SDCCast.c (decorateType): fixed bug #1105626
8796 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8798 * device/include/asm/pic16/features.h,
8799 * pic18f*.h headers,
8800 * device/include/pic16/adc.h,
8801 * device/include/pic16/delay.h,
8802 * device/include/pic16/i2c.h,
8803 * device/include/pic16/malloc.h,
8804 * device/include/pic16/stdio.h,
8805 * device/include/pic16/stdlib.h,
8806 * device/include/pic16/string.h,
8807 * device/lib/pic16/libc/stdio/printf_tiny.c,
8808 * device/lib/pic16/libc/stdio/printf_small.c,
8809 * device/lib/pic16/libc/stdio/strmgpsim.c,
8810 * device/lib/pic16/libc/stdio/strmmssp.c,
8811 * device/lib/pic16/libc/stdio/strmusart.c,
8812 * device/lib/pic16/libc/stdio/vfprintf.c,
8813 * device/lib/pic16/libc/stdlib/ltoa.c,
8814 * device/lib/pic16/libc/stdlib/putchar.c,
8815 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8816 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8817 * device/lib/pic16/libc/stdlib/memchrram.c,
8818 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8819 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8820 * device/lib/pic16/libio/adc/adcbusy.c,
8821 * device/lib/pic16/libio/adc/adcread.c,
8822 * device/lib/pic16/libio/adc/adcsetch.c,
8823 * device/lib/pic16/libio/usart/ubaud.c,
8824 * device/lib/pic16/libio/usart/ubusy.c,
8825 * device/lib/pic16/libio/usart/udrdy.c,
8826 * device/lib/pic16/libio/usart/uopen.c,
8827 * device/lib/pic16/libio/usart/uputc.c,
8828 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8829 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8830 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8831 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8832 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8833 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8834 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8835 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8836 specific keywords to double underlined form,
8837 * device/lib/pic16/libc/Makefile.rules,
8838 * device/lib/pic16/libsdcc/Makefile.rules,
8839 * device/lib/pic16/libm/Makefile,
8840 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8841 to compile with C standard set in Makefile.common
8842 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8843 rand.c and crc.c in compilation process,
8844 * device/lib/pic16/libsdcc/int/divuint.c,
8845 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8846 `c' from signed to unsigned,
8847 * device/lib/pic16/startup/crt0.c,
8848 * device/lib/pic16/startup/crt0i.c,
8849 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8850 keywords to double underlined form, bug fixes in _do_cinit function
8851 which prevented the correct initialization of the .idata segment,
8852 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8853 core to enter a infinite loop
8854 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8856 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8858 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8860 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * device/include/Makefile.in: add support for hc08 subdirectory
8863 * device/include/hc08/: new subdirectory
8864 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8865 Lucas Loizaga, thanks!
8866 * device/include/hc08/mc68hc908qy.h,
8867 * device/include/hc08/mc68hc908gp32.h,
8868 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8869 their own directory. Changed internal macro names to use the compiler
8870 reserved namespace. Changed SDCC specific keywords to double
8872 * device/include/math.h,
8873 * device/include/malloc.h,
8874 * device/include/stdarg.h,
8875 * device/include/stdbool.h
8876 * device/include/string.h,
8877 * device/include/tinibios.h,
8878 * device/include/ds400rom.h,
8879 * device/include/8051.h,
8880 * device/include/8052.h,
8881 * device/include/80c51xa.h,
8882 * device/include/at89c55.h,
8883 * device/include/at89S8252.h,
8884 * device/include/at89x51.h,
8885 * device/include/at89x52.h,
8886 * device/include/ds80c390.h,
8887 * device/include/reg764.h,
8888 * device/include/regc515c.h,
8889 * device/include/sab80515.h,
8890 * device/include/mcs51/c8051f000.h,
8891 * device/include/mcs51/c8051f018.h,
8892 * device/include/mcs51/c8051f020.h,
8893 * device/include/mcs51/c8051f040.h,
8894 * device/include/mcs51/c8051f060.h,
8895 * device/include/mcs51/c8051f120.h,
8896 * device/include/mcs51/c8051f300.h,
8897 * device/include/mcs51/c8051f310.h,
8898 * device/include/mcs51/c8051f320.h,
8899 * device/include/mcs51/c8051f330.h,
8900 * device/include/mcs51/c8051f350.h,
8901 * device/include/z180.h: Changed SDCC specific keywords to double
8904 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8906 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8908 * (pic16_assignConfigWordValue): disable testing of configuration
8909 register value with config mask,
8910 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8911 function with port->fun_prefix,
8912 * (genFunction): when generating a naked interrupt function never
8913 create an absolute segment placed in interrupt vector address, place
8914 the actual interrupt function at IVA instead, when an interrupt
8915 function is generated with unspecified interrupt then do not create
8916 the absolute section,
8917 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8918 code for generating a call to generic pointer get/put function with
8919 a call to function pic16_callGenericPointer(),
8920 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8921 the call to the generic pointer get/put functions with prefixing the
8922 function name with port->fun_prefix,
8923 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8924 * src/pic16/main.c (_process_pragma): prefix function with
8926 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8927 calling assembler, old 18Fxxxx macro is deprecated,
8928 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8929 PC_ASMDIR in while condition,
8930 * (findInstruction): add PC_ASMDIR in while condition,
8931 * (buildCallTree): prefix main with port->fun_prefix,
8932 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8933 identifier for variable with banked access in instructions BTFSS,
8934 BTFSC, BCF, BSF, BTG
8935 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8936 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8937 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8938 perform optimization when enviroment variable NO_REG_OPT is set,
8939 * (insideLRBlock): NEW, return 1 if register is inside an
8940 INF_LOCALREGS block,
8941 * (RemoveRegFromLRBlock): remove a register that is completely
8942 eliminated by register optimization, but it is still left in local
8943 register store/restore in/from stack block,
8944 * (Remove2pcodes): after removing register, check to see if it
8945 should be removed from local register store/restore in/from stack
8947 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8948 DUMMY_READ_VOLATILE,
8950 * device/include/pic16/adc.h: minor prototype modifications and
8952 * device/include/pic16/malloc.h: added GPL notice various
8954 * device/include/pic16/stdint.h: NEW, standard header for ints
8955 * device/include/pic16/delay.h: NEW, header for delay functions,
8956 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8958 * device/include/pic16/signal.h: NEW, header providing helper macros
8959 for implementing signal handlers,
8960 * device/include/pic16/stdio.h: added prototypes for functions,
8961 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8962 prototypes for stdin and stdout, added macro PUTCHAR to
8963 automatically implement putchar function prototype,
8964 * device/include/pic16/usart.h: modified and updated USART library,
8965 * device/lib/pic16/libio/adc/,
8966 * device/lib/pic16/libio/i2c: some modifications to improve library
8968 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8969 family of functions,
8970 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8971 family of functions and other sources,
8972 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8973 of the PIC18Fxx[28] devices,
8974 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8975 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8976 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8977 _do_cinit function, because the previous failed when local variables
8978 where not placed in the same memory bank,
8979 * device/lib/pic16/libsdcc/char/: various modifications to improve
8980 library performance,
8981 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8982 information on the new functions of the c library and more...
8984 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8988 2005-03-26 Raphael Neider <rneider AT web.de>
8990 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8991 if condition == CARRY)
8992 * (genCmp): adapted to new genSkipc semantics
8993 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8994 on rIfx (genCmp was broken)
8996 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8999 * src/z80/main.c (_keywords[]),
9000 * src/SDCCglobal.h (struct options),
9002 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
9003 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
9004 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
9005 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
9006 always available in leading double underscore form. The C99 support is
9007 mostly missing, but it's a start.
9008 * support/regression/tests/bug-227710.c: fixed nonconforming use of
9009 reserved identifier "__data".
9011 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
9013 * src/mcs51/peeph.def: fixed bug 1170013
9015 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
9017 * device/include/mcs51reg.h: fixed bug 842007
9019 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
9024 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/port.h (struct PORT),
9027 * src/avr/ralloc.c (avr_assignRegisters),
9029 * src/ds390/ralloc.c (ds390_assignRegisters),
9031 * src/hc08/ralloc.c (hc08_assignRegisters),
9033 * src/mcs51/ralloc.c (mcs51_assignRegisters),
9035 * src/pic/ralloc.c (pic14_assignRegisters),
9037 * src/pic16/ralloc.c (pic16_assignRegisters),
9039 * src/xa51/ralloc.c (xa51_assignRegisters),
9041 * src/z80/ralloc.c (z80_assignRegisters),
9043 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
9044 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
9046 * src/SDCCdflow.c (computeDataFlow),
9048 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
9050 * src/SDCCcflow.c (*),
9052 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
9053 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
9054 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
9055 immedDom() returning wrong block; probably fixes bug #1160833)
9057 2005-03-20 Borut Razem <borut.razem AT siol.net>
9059 * support/scripts/inc2h.pl: WIN32 port
9061 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
9063 * device/lib/makefile.in: added abs.c and labs.c
9065 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
9067 * device/include/stdint.h: added
9068 * device/lib/abs.c: added
9069 * device/lib/labs.c: added
9070 * device/include/stdlib.h: added abs() and labs() prototypes
9071 * device/lib/libsdcc.lib: added abs and labs
9072 * device/include/float.h,
9073 * device/lib/_fsmul.c,
9074 * device/lib/printf_fast.c,
9075 * device/lib/printf_tiny.c: updated comments
9077 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
9082 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
9085 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
9087 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
9089 * device/lib/printf_large.c: removed inline assembly for portability and
9090 readability. Use printf_fast if speed or size are more important.
9091 * src/pic16/gen.c: removed conditions around use of DEBUGpc
9092 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
9094 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
9096 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
9097 prevent compiler warning
9099 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
9101 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
9102 moved to level 0 and declared as static. Also they are explicit
9103 placed in access bank. This was necessery because some times they
9104 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
9105 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
9106 optimizations. Currently only compare to unsigned char is implemented,
9107 * src/pic16/gen.c: added fReturnIdx array,
9108 * (struct resolvedIfx) is moved to gen.h and made public,
9109 * (struct _G): added sregsAlloc and sregsAllocSet fields,
9110 * (aopForSym): added an optimization to directly store in stack of
9111 the operand of a SEND iCode,
9112 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
9113 but as registers instead (AOP_REG) using the fReturnIdx array,
9114 * (pic16_freeAsmop): remove the freed register from the
9115 _G.sregsAlloc field,
9116 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
9117 a compare of 'WREG',
9118 * (pic16_popGetTempRegCond): changed function prototype, now
9119 function takes also a bitVector argument v which holds the current
9120 set of registers that are allocated for stack access by aopForSym,
9121 registers allocated in aopForSym for accessing stack symbols are not
9122 any more part of the functions usedRegs field,
9123 * (genCall): some times aopOp is called for a stack variable to be
9124 send, aopForSym might perform the push, if this is true make sure
9125 that genCall doesn't push the variable twice by testing _G.resDirect,
9126 * (genFunction): changed testing for unspecified interrupt number
9127 from 256 to INTNO_UNSPEC,
9128 * modified selection scheme of frame pointer generation. Previously
9129 if function did use local registers a frame pointer was generated,
9130 now a frame pointer is generated only if function has arguments
9131 (that need PLUSW2 register access), or has stack arguments, or the
9132 compiler is not instructed to omit the frame pointer,
9133 * (genEndFunction): before restoring local registers that were saved
9134 in the function preamble, also restore the registers that *might*
9135 have been allocated for stack access,
9136 * (genRet): removed some old comments,
9137 * (genCmp, the active (RN's) version): added a call to the
9138 pic16_genCmp_special function to perform the compare with a more
9139 robust and optimized way,
9140 * (genInline): a feature has been added in inline code generation,
9141 which allows a wildcard variable substitution when writing inline
9142 assembly. Code is incomplete and experimental therefore undocumented,
9143 * (genCast): changed order of aopOp for result and right to allow
9144 aopForSym to directly load the result if possible,
9145 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
9146 perform an optimized compare on some selected special occasions,
9147 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
9148 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
9149 generate an IVT any more,
9150 * src/pic16/main.c (pic16_optionsTable): added command line option
9152 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
9153 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
9155 * src/pic16/NOTES: Raphael Neider added in list of active developers
9156 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
9157 jumptable_end to prevent bug #,
9158 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
9159 inCond and outCond fields,
9160 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
9161 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
9162 turn off register spilling,
9163 * (packRegsForOneUse): synced with other ports' versions although it
9164 is not used currently,
9165 * (pic16_packRegisters): added an optimization while reading
9166 structure bitfields, some registers may be saved (malloc code is
9167 decreased by 80 bytes)
9169 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
9171 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
9172 left is a bitfield, if yes, then don't optimize assignment. Perhaps
9173 this can be optimized more?
9175 2005-03-10 Raphael Neider <rneider AT web.de>
9177 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
9178 genNearPointerGet): (hopefully) fixed access to bitfields via
9179 pointers (p->bitN = x; and x = p->bitN; failed)
9181 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
9183 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
9185 2005-03-09 Raphael Neider <rneider AT web.de>
9187 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
9189 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
9191 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
9192 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
9193 (regTypeNum): set REG_BIT type if necessary
9194 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
9195 * support/regression/tests/critical.c: check bug 1144613
9197 2005-03-02 Raphael Neider <rneider AT web.de>
9199 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
9201 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * src/avr/ralloc.c (serialRegAssign),
9204 * src/ds390/ralloc.c (serialRegAssign),
9205 * src/hc08/ralloc.c (serialRegAssign),
9206 * src/mcs51/ralloc.c (serialRegAssign),
9207 * src/pic/ralloc.c (serialRegAssign),
9208 * src/pic16/ralloc.c (serialRegAssign),
9209 * src/xa51/ralloc.c (serialRegAssign),
9210 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
9212 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
9214 * src/SDCCast.c (decorateType): fixed bug 1124787
9216 2005-02-20 Hubert Sack <sack AT digiplan.de>
9217 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9219 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
9222 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9224 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
9225 to keep the correct label reference count when adding/removing references
9226 to labels. A peephole file using this is appended to patch #1144962.
9228 2005-02-14 Raphael Neider <rneider AT web.de>
9230 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
9231 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
9232 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
9233 retrievals of result operand's value on assignment
9235 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
9237 * device/include/pic16/string.h: modified prototype for memccpy()
9238 to memccpy(void *, void *, char, size_t)
9239 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
9240 check whether to omit frame pointer or not,
9241 * (genInline): convert all occurences of "\n" to LF in inline
9242 assembler blocks, this helps formatting the inline text,
9243 * (pic16_loadFSR0): modified prototype,
9244 * (genNearPointerGet, genNearPointerSet): reorganization of code,
9245 removed some 8051 legacy code,
9246 * (genPackBits): enabled handling bitfields exceeding one byte in size,
9247 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
9248 before allocating temporary registers in functions,
9250 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
9252 * support/regression/tests/bitvars.c: corrected the "fix"
9254 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
9256 * support/regression/tests/bitvars.c,
9257 * support/regression/tests/bitwise.c,
9258 * support/regression/tests/rotate.c: "fixed" problems on Alpha
9260 2005-02-10 Raphael Neider <rneider AT web.de>
9262 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
9263 different size for Alpha
9264 * src/pic16/gen.c (genCmpEq) : improved compare with 0
9266 2005-02-09 Raphael Neider <rneider AT web.de>
9268 * src/SDCC.lex(doPragma) : save and restore warning options as well
9269 (also added new stack plus clone- and copyAndFreeSDCCERRG())
9270 * have #pragma less_pedantic set the errorlevel to WARNING
9272 * (cloneOptimize) : fixed wrong malloc's size
9273 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
9274 facilitate correct handling of #pragma (save|restore)
9276 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
9278 * src/mcs51/gen.c: removed non-standard C nameless struct/union
9280 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
9282 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
9284 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
9286 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
9288 2005-02-02 Raphael Neider <rneider AT web.de>
9290 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
9291 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
9292 * (pic16_storeForReturn): fixed to allow returning function pointers
9293 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
9294 * device/include/pic16/{stddef.h,stdbool.h}: added
9296 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
9298 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
9300 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
9302 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
9303 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
9304 appeared to be required
9306 2005-01-31 Borut Razem <borut.razem AT siol.net>
9308 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
9309 include/mcs51 and include/z80 directories to the package
9311 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/hc08/gen.c (genFunction): fixed bug #1112752
9315 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9317 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
9319 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9321 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
9323 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
9325 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
9327 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
9329 * device/include/c8051fxxx.h: removed these 6 files
9330 * device/include/mcs51/c8051fxxx.h: added these 11 new files
9332 2005-01-26 Raphael Neider <rneider AT web.de>
9334 * src/pic16/gen.c (genAssign): fixed assignment from longs
9335 in codespace (were cut to three bytes)
9336 * (genDummyRead): implemented (except for CODESPACE...),
9338 * src/pic16/glue.c (emitStatistics): beautified
9339 * device/lib/pic16/libm/Makefile: added include path
9341 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/z80/gen.c (aopPut): fixed bug #1103902
9345 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * device/lib/expf.c: fixed bug #1095792
9349 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
9351 * device/lib/pic16/libm: added Math library sources
9353 2005-01-24 Raphael Neider <rneider AT web.de>
9355 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
9356 to enable upcast to pCodeOpReg2 (there is no type tag to
9357 differenciate the two and pic16_popGet2p cast into PCOR2)
9358 * src/pic16/main.c (_process_pragma): fixed another malloc bug
9359 (sizeof(sectNames) changed to sizeof(sectName))
9360 Both patches fix segfaults under MinGW.
9362 2005-01-23 Raphael Neider <rneider AT web.de>
9364 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
9365 Safe_[mc]?alloc()'ed variables
9366 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
9367 of (byte sized) temporaries (assign them to WREG for now)
9368 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
9369 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
9370 this might fix SIGSEGVs on MinGW...
9371 * src/SDCCopt.c (killDeadCode): restored original behaviour
9372 (volatile operands might get thrown away though)
9374 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
9376 * src/pic16/gen.c: fixed bug #1106975,
9377 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
9378 pointer update, INTCON is saved, global interrupts are disabled and
9379 restored after updateing TOS.
9380 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
9381 * added function attribute 'shadowregs' to take advantage of shadow
9383 * added function attribute 'wparam' as an alternative to the wparam
9385 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
9386 user declares a non-ISR function as 'shadowregs',
9387 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
9389 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
9391 * .version: bumped version number to 2.4.8
9392 * device/lib/pic16/pics.all: list of PIC18F devices supported by
9394 * device/lib/pic16/libio/i2c/: I2C module support library,
9395 * device/include/pic16/i2c.h: I2C support library header,
9396 * device/lib/pic16/libc/stdio/: standard IO support sources,
9397 * (printf_small.c): printf_small() source, supports float print,
9398 * (printf_tiny.c): printf_tiny() source, does not support floats,
9399 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
9400 enable global optimizations for entire library source, other
9401 Makefiles in the source tree are also modified to reflect this,
9402 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9404 * doc/sdccman.lyx: updated to reflect new changes,
9405 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9406 sym->onStack if-case,
9407 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9408 sbit, idata, _idata, xdata, _xdata,
9409 * added pragma library, to link an external library, (see doc),
9410 * removed command line options, --pomit-config-words, --pomit-ivt,
9411 --pleave-reset-vector,
9412 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9413 when calling assembler to reflect memory model used, also define
9414 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9415 reflect stack model used,
9416 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9417 on stack return NULL,
9419 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9421 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9422 of the operands is volatile. Fixes #1020220
9424 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9426 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9427 * (OptimizeRegUsage): make sure that there is really no other flow where
9428 the first pCode is used
9430 2005-01-22 Raphael Neider <rneider AT web.de>
9432 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9433 to fix #1106967 (pCode->seq are not set up correctly)
9435 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9437 * src/SDCCglue.c (glue): make sure code area is declared before the
9438 static initialization area.
9440 2005-01-21 Raphael Neider <rneider AT web.de>
9442 * device/lib/Makefile.in: fixed test for pic16 install dir
9443 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9445 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9446 added --optimize-goto compiler switch and pragma wparam documentation
9447 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9448 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9449 and PRODH closing bug #1071770 (peephole optimizer)
9451 2005-01-19 Raphael Neider <rneider AT web.de>
9453 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9454 cmdLine buffers (used when calling sdcpp...) are large enough
9455 (MAX_PATH=256 truncates arguments leading to system halts when
9457 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9458 * (genUminus): rewritten to for efficiency
9459 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9460 used uninitialized in some cases)
9461 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9462 copy the third byte from the int -- now assumes 0x80 (data memory)
9463 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9464 operands (genAddLit expects the iCode's operands to swapped as
9465 well), fixed leftover bytes (crashed for short left operands)
9466 * (pic16_genMinusDec): performance improvements, removed false
9468 * (pic16_genMinus): fixed to cope with differently sized operands
9469 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9471 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9472 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9473 new banksel optimization
9474 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9475 analysis for temporary registers (segfaults...)
9476 * src/pic16/peeph.def: added rule
9478 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9480 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9481 which converts a float number to its ASCII representation
9482 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9483 functions to convert the fractional and integer part of a float to ASCII,
9484 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9485 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9487 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9489 * device/include/pic16/adc.h: added GPL info,
9490 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9491 a pCodeOp as tested operand,
9492 * (genNearPointerGet): optimized bit testing, does not use
9493 intermediate register for bit value, test directly instead with
9494 BTFSS, BTFSC, works only for single bits,
9495 * (genpic16Code): dump the name of the iCode in the asm,
9496 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9497 renamed to pic16_decodeOp,
9498 * (serialRegAssign): do not allocate a temporary register for iCode
9499 sequences that test a single bit for 1/0
9501 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9503 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9504 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9505 access stack and frame pointers. They are initially assigned to
9506 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9507 accessing SFRs. Updated all occurences of modification of stack or
9508 frame pointer in gen.c and pcode.c,
9509 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9510 assigning of a literal value to pointers,
9511 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9512 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9515 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9517 * doc/sdccman.lyx: update documentation about stack pragma, added
9518 some info for stack memory models
9520 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9522 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9524 2005-01-08 Raphael Neider <rneider AT web.de>
9526 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9527 udata sections to fix bug #1097823
9529 2005-01-05 Raphael Neider <rneider AT web.de>
9531 * src/pic16/gen.c (genGenericShift): added handling of differently
9532 sized left operand and result
9534 2005-01-04 Raphael Neider <rneider AT web.de>
9536 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9537 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9538 to hold the condition bit)
9539 * added new version of genCmp (old code available via #define)
9540 * added new version of genShiftLeft/genShiftRight in a generic
9541 way, now supports shifting by negative values
9542 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9543 shiftCount (expected by genGenericShift)
9544 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9545 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9547 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9548 is an invalid literal too...)
9550 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9552 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9553 from Raphael Neider,
9554 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9555 for 8-bit literals. This fixes some literal operands which are sign
9556 extended to 16-bits ints when instruction needs only 8-bits.
9558 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9560 * device/lib/logf.c: added mcs51 assembly version
9561 * device/lib/expf.c: added mcs51 assembly version
9562 * device/lib/_logexpf.c: new shared asm code for expf and logf
9563 * device/include/math.h: add defines for assembly math library
9564 * device/lib/Makefile.in: build new _logexpf.c
9565 * device/lib/libfloat.lib: use new _logexpf.c
9567 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9570 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9571 device types which have less than 0x7f registers.
9573 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9575 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9577 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9579 * device/lib/printf_fast.c: only build on supported arch.
9580 * device/lib/printf_tiny.c: only build on supported arch.
9581 * device/lib/printf_fast_f.c: only build if asm float lib
9582 * device/lib/_fsget1arg.c: only build if asm float lib
9583 * device/lib/_fsget2args.c: only build if asm float lib
9584 * device/lib/_fsnormalize.c: only build if asm float lib
9585 * device/lib/_fsreturnval.c: only build if asm float lib
9586 * device/lib/_fsrshift.c: only build if asm float lib
9587 * device/lib/_fsswapargs.c: only build if asm float lib
9588 * device/include/stdio.h: don't provide print_fast,
9589 print_fast_f, print_tiny prototypes if --xstack used
9591 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9593 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9594 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9597 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9599 * device/lib/printf_fast_f.c: same as printf_fast, but
9600 with floating point enabled
9601 * device/lib/printf_fast.c: minor tweaks
9602 * device/include/stdio.h: add printf_fast_f
9604 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9606 * src/SDCCmain.c: make --float-reent default for mcs51
9607 * device/lib/_fsadd.c: added mcs51 assembly version
9608 * device/lib/_fssub.c: added mcs51 assembly version
9609 * device/lib/_fsmul.c: added mcs51 assembly version
9610 * device/lib/_fsdiv.c: added mcs51 assembly version
9611 * device/lib/_fseq.c: added mcs51 assembly version
9612 * device/lib/_fsneq.c: added mcs51 assembly version
9613 * device/lib/_fsgt.c: added mcs51 assembly version
9614 * device/lib/_fslt.c: added mcs51 assembly version
9615 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9616 * device/lib/Makefile.in: add _fscmp to build
9617 * device/lib/libfloat.lib: add _fscmp to build
9619 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9621 * device/lib/_fs2slong.c: added mcs51 assembly version
9622 * device/lib/_fs2sint.c: added mcs51 assembly version
9623 * device/lib/_fs2schar.c: added mcs51 assembly version
9624 * device/lib/_fs2ulong.c: added mcs51 assembly version
9625 * device/lib/_fs2uint.c: added mcs51 assembly version
9626 * device/lib/_fs2uchar.c: added mcs51 assembly version
9627 * device/lib/_slong2fs.c: added mcs51 assembly version
9628 * device/lib/_sint2fs.c: added mcs51 assembly version
9629 * device/lib/_schar2fs.c: added mcs51 assembly version
9630 * device/lib/_ulong2fs.c: added mcs51 assembly version
9631 * device/lib/_uint2fs.c: added mcs51 assembly version
9632 * device/lib/_uchar2fs.c: added mcs51 assembly version
9633 * device/include/float.h: added #define to select asm vs c
9635 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9637 * device/lib/printf_fast.c: improvements to float output
9638 * device/include/float.h: add defines for assembly float library
9639 * device/lib/_fsget1arg.c: receive 1 float arg
9640 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9641 * device/lib/_fsnormalize.c: normalize a float
9642 * device/lib/_fsreturnval.c: return float, various helper routines
9643 * device/lib/_fsrshift.c: right shift a float's mantissa
9644 * device/lib/_fsswapargs.c: swap 2 floats
9645 * device/lib/Makefile.in: build these 6 new files for mcs51
9646 * device/lib/libfloat.lib: add these 6 files to the library
9648 2004-12-26 Borut Razem <borut.razem AT siol.net>
9650 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9653 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9655 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9656 and fully reentrant and register bank neutral.
9657 * device/lib/printf_fast.c: added float (not enabled by default),
9658 added compact/slower integer (also not enabled by default),
9659 improved size/speed of fast integer code, other minor changes
9660 * device/include/stdio.h, device/lib/Makefile.in,
9661 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9663 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9665 * src/pic16/pcode.c: declaring variables other than at the start of a
9666 block is not supported in C by VC6.
9668 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9670 * applied a previous patch from Raphael Neider that wasn't included
9671 in the previous commits, which fixes infinite loops within jumptable
9673 * made some fixes that previous patches introduced
9675 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9677 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9678 that fixes an issue with AOP_PCODE asmop's offset,
9679 * (pic16_popCopyReg): update instance field too,
9680 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9681 function of pic port,
9682 * (genCmp, genAnd, genAssign),
9683 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9685 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9687 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9688 variables initial values to idata section,
9689 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9690 variables in some functions. This utilizes parmBytes field of iCode
9691 structure to hold the offset of the variable in stack. (might be
9692 able to use the stack field too?)
9693 * applied patch from Raphael Neider # ### , # ###
9694 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9695 variable initial values in idata section,
9696 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9697 for static variables with initial value
9698 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9699 applied fix in while loop from Raphael Neider.
9701 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9703 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9704 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9705 * src/ds390/ralloc.c (serialRegAssign): spill bits
9706 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9707 * support/Util/SDCCerr.c,
9708 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9709 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9710 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9712 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9714 * device/include/sdcc-lib.h: inserted LGPL, added includes
9715 asm/ds390/features.h and asm/mcs51/features.h
9716 * device/include/asm/default/features.h,
9717 * device/include/asm/gbz80/features.h,
9718 * device/include/asm/z80/features.h: added empty _AUTOMEM
9720 * device/include/asm/ds390/features.h,
9721 * device/include/asm/mcs51/features.h: added files with defines for
9722 _AUTOMEM and _STATMEM indicating automatic and static storage class
9723 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9724 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9725 * src/SDCCicode.c (geniCodeCast),
9726 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9727 * src/SDCCloop.c (loopInduction): removed unused variable lr
9728 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9729 to convertToFcall to include char modulo (RFE 1065037), added check
9730 if left operand is unsigned and use abs of literal value
9731 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9732 as it doesn't work after conversion from peephole.def to peephole.rul
9733 * src/mcs51/gen.c (toBoolean): added check for size,
9734 (genModOneByte): optimized code for signed char modulo a literal
9735 power of 2 (thanks to Hubert Sack),
9736 (genRRC): removed unnecessary "clr c",
9737 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9738 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9740 swapped rules 256.c and 256.d,
9741 extended 256.d by using new multiple checks (thanks Erik),
9742 added rules 256.e and 256.f,
9743 updated rule 261.a and 261.b to new generated code
9744 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9746 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9749 induction related bugs, including first part of bug #1074377
9751 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9753 * applied patch from bug-report #1076292,
9754 * applied patches for genAnd and Goto-optimizations for Raphael
9756 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9757 dump a less iCode information,
9758 * src/pic16/device.h (pic16_options_t): added field debgen,
9759 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9760 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9761 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9763 * (various functions): added macros FENTRY and FENTRY2 to functions,
9764 to emit function prologue,
9765 * (various functions): fixed indentation,
9766 * (genNearPointerGet): fixed loading of FSR0,
9767 * (genPackBits): applied patch from Raphael Neider to fix updating
9768 of FSR0 and touching only the modified bits,
9769 * src/pic16/genarith.c (various functions): added macros FENTRY to
9770 emit function prologue in comments,
9771 * src/pic16/pcode.h: added functions debugf2, debugf3,
9772 * src/pic16/ralloc.c: partial fix for packForPush caused
9775 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9777 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9778 <stsp AT users.sourceforge.net> with reversed byte order
9779 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9781 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9783 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9785 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9786 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9788 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9790 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9792 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9796 (setFromConditionArgs): friendly operand parser for peephole rules,
9797 (operandBaseName, operandsNotRelated): new peephole condition
9798 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9799 architecture specific register naming into account, handles n-way
9800 comparisons, and supports quoted literals
9801 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9803 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9805 * src/mcs51/peeph.def: fixed bug #1076940
9807 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9809 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9811 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9813 Adding support for replacing ljmps with sjmps in jumptables
9814 generated for switch statements. For now you need to set the
9815 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9816 Now 4 algorithms for mcs51 jumptable generation are used:
9817 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9818 addresses loaded pc-relative for up to 112 cases and stack-pushing
9819 target addresses loaded with offset from dptr for up to 256 cases.
9821 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9822 * src/mcs51/main.c: adapted constants for switch table generation
9823 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9825 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9827 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9828 * support/regression/tests/bug1057979.c: added test for bug 1073386
9830 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9832 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9835 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9837 * src/pic16/device.h,
9838 * src/pic16/genarith.c,
9841 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9843 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9845 Large cummulative patch for pic16 port.
9846 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9847 to call when a stack overflow occurs,
9848 * (malloc.h): added CVS Id tag,
9849 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9851 * added libc directory. The current version of LibC contains string
9852 functions, ctype functions and macros and some functions of the
9853 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9854 be extensively tested in the future. Standard disclaimer here.
9855 Library is not automatically build yet. But one can build it by
9856 invoking 'make' inside the libc directory.
9857 * added ADC library under libio. Preliminary version yet.
9859 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9860 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9861 aopForRemat() now and not by pic16_aopOp(),
9862 * (pic16_popGetTempReg): removed warning messgae when allocating
9863 temporary registers, its a buggy feature and will be removed,
9864 * (pic16_popGet): set register instance field in AOP_CRY,
9865 * (pic16_outBitC): fixed for results in size greater than 1,
9866 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9867 * (pic16_storeForReturn): optimized return of 0,
9868 * (genCmp): experimental code for new genCmp which uses PIC18's
9869 special compare&skip instructions. Initial tests fail some times
9870 with variables grater than 1 byte in size, so new code is disabled,
9871 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9873 * (genCast): began a fix to optimize the casting of a bit to another
9874 bit, now assigning a bitfield to another bitfield will fail, sorry,
9875 * src/pic16/main.c: disabled the use of lr-support feature,
9876 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9877 * added some function prototypes, added function _debugf prototype,
9878 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9879 bits with offset (case PO_GPR_BIT),
9880 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9882 * (isBankInstruction): modified to return 0 for no banking instruction,
9883 and 1 for banking instruction,
9884 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9885 caused stop processing pCodes after a inline assembly block,
9886 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9887 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9888 registers when it shouldn't,
9889 * src/pic16/ralloc.c (allocReg): add preliminary support for
9890 supporting a limited set of temporary registers,
9892 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9895 genDataPointerSet): ensure assignments always copy in MSB to LSB
9897 (loadRegFromAop): recognize CLRH optimization,
9898 (genFunction): optimize RECEIVE iCodes in reentrant functions
9900 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9903 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9905 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9906 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9907 contiguous with data
9909 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9911 * device/lib/_gptrget.c (_gptrget),
9912 * device/lib/_gptrgetc.c (_gptrgetc),
9913 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9914 instead of sjmp to ret
9915 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9916 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9918 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9920 * .version: bumped version to 2.4.7
9921 * device/lib/_gptrget.c (_gptrget): is now _naked
9922 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9923 * device/lib/_gptrput.c (_gptrput): is now _naked
9924 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9925 (createFunction): fixed xstack
9926 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9927 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9929 (geniCodeCritical): store original interrupt state in an iTemp bit
9930 var unless stack-auto
9931 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9932 * src/SDCCmain.c (setIncludePath): added include/target to search path
9933 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9934 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9936 (processFuncArgs): put bit vars in bit area
9937 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9938 unsaveRBank): fixed xstack,
9939 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9940 (genFunction, genEndFunction): fixed xstack,
9941 (genAssign): optimization don't walk backwards through mem
9942 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9943 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9944 * support/regression/Makefile: also make library (for stack-auto) when
9945 making "all" and added "test-mcs51-xstack-auto"
9946 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9947 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9948 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9949 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9950 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9951 make-library by MAKE_LIBRARY
9952 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9953 regression tests for xstack
9954 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9955 * support/regression/tests/critical.c: test for critical on mcs51
9957 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9960 built version of sdcc instead of installed version
9962 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9964 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9965 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9967 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9968 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9969 WARNING: remove device/lib/build/z80/printf.o by hand when
9970 updating from previous build!
9971 * device/lib/z80/printf.c: updated comment
9972 * support/regression/tests/bug1057979.c: test all ports now
9973 * support/regression/tests/bug1065458.c: file added
9975 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9978 *_start and *_end symbols for static functions
9980 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9982 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9983 and search crt0.o in all library paths,
9984 (setIncludePath): proper handling of --nostdinc,
9985 (setLibPath): proper handling of --nostdlib
9986 * support/regression/Makefile,
9987 * support/regression/ports/ds390/spec.mk,
9988 * support/regression/ports/gbz80/spec.mk,
9989 * support/regression/ports/hc08/spec.mk,
9990 * support/regression/ports/mcs51/spec.mk,
9991 * support/regression/ports/mcs51-large/spec.mk,
9992 * support/regression/ports/mcs51-stack-auto/spec.mk,
9993 * support/regression/ports/z80/spec.mk: use include and lib files from
9994 built version of sdcc instead of installed version
9995 * doc/sdccman.lyx: fixed typo in --nostdinc
9997 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
10000 * src/pic/device.c,
10001 * src/pic/ralloc.c,
10002 * src/pic/gen.c : added support to generate code for struct bit fields.
10004 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
10006 * as/xa51/xa_version.h,
10007 * device/include/errno.h,
10008 * device/include/regc515c.h,
10009 * device/lib/_itoa.c,
10010 * device/lib/_ltoa.c,
10011 * device/lib/ser_ir_cts_rts.c,
10012 * sim/ucsim/xa.src/glob.cc,
10013 * sim/ucsim/xa.src/inst_gen.cc,
10014 * sim/ucsim/xa.src/xa_bit.cc,
10015 * sim/ucsim/xa.src/xa_sfr.cc,
10016 * sim/ucsim/z80.src/inst_dd.cc,
10017 * sim/ucsim/z80.src/inst_fdcb.cc,
10018 * support/scripts/keil2sdcc.pl,
10019 * src/pic16/pic16.dsp,
10020 * src/pic16/pic16a.dsp: corrected cvs line endings
10021 * device/lib/printf_large.c: fixed bug 1057979
10022 * src/pic16/gen.c: fixed non-C standard code
10023 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
10024 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
10025 * support/regression/ports/mcs51/support.c: reload T1 asap
10026 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
10027 pdata use and clear idata startup behaviour
10028 * support/regression/tests/bug1057979.c: added
10030 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
10032 * device/examples/ds390/ow390/ad26.h,
10033 * device/examples/ds390/ow390/cnt1d.h,
10034 * device/examples/ds390/ow390/crcutil.c,
10035 * device/examples/ds390/ow390/ownet.h,
10036 * device/examples/ds390/ow390/owsesu.c,
10037 * device/examples/ds390/ow390/swt12.h,
10038 * device/examples/ds390/ow390/swtoper.c,
10039 * device/examples/ds390/ow390/temp10.h,
10040 * device/examples/ds390/ow390/thermodl.c,
10041 * device/examples/ds390/tinitalk/tinitalk.dsp,
10042 * device/examples/ds390/tinitalk/tinitalk.dsw,
10043 * device/examples/mcs51/clock/hw.h,
10044 * device/examples/mcs51/simple2/go.bat,
10045 * device/examples/serialcomm/windows/serial.h,
10046 * device/examples/xa51/dummy.c,
10047 * device/examples/xa51/hello.c,
10048 * device/include/80c51xa.h,
10049 * device/include/at89x051.h: corrected cvs line endings
10051 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
10053 * src/pic16/main.c (options): added command line --gstack, to trace
10054 stack over/under flows,
10055 * added pragma 'wparam' to allow passing first byte of function
10056 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
10057 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
10058 call to __gstack_test function and sets up the symbol as extern,
10059 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
10060 * popaop): added call to pic16_testStackOverflow,
10061 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
10063 * (genCall, genPcall): now all parameters are passed via stack
10064 except in functions that are pass to wparam pragma in which WREG is
10066 * (genPcall): REENTRANT flag is checked to see if variable prototype
10067 contains reentrant keyword, don't call a non-reentrant function, via
10068 a reentrant function pointer or vice versa, functions are never
10070 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
10072 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
10073 SIGSEGV when accessing a NULL register stucture,
10074 * (pic16_printGPointerType): modified to handle UPPER modifier for
10075 function initializers, changed prototype of function to simpler one,
10076 * (pic16_printIvalFuncPtr): check to see if function is already
10077 added in externs list,
10078 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
10079 optimized a move from W to SFR with a move to the same register
10080 later after a CALL,
10081 * device/lib/pic16/debug: NEW directory, contains debug features
10082 which are enabled when linking with libdebug.lib, currently command
10083 line option --gstack enables stack pointer tracing for over/under
10084 flow, corresponding sources are in debug/gstack
10086 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
10088 * doc/sdccman.lyx: updated SDCC version,
10089 * (PIC16 port): update list of command line options,
10090 * src/pic16/device.h (structure pic16_options_t): added field gstack
10091 to enable stack overflow tracing on push/pops,
10092 * src/pic16/device.c (statistics structure): added statistics
10094 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
10095 pic16_dump_int_registers): increase statistics counters for each
10096 * variable which is encountered
10097 * (pic16_dump_usection): emit each .udata variable to its own udata
10099 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
10100 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
10101 parameters via stack, otherwise use old scheme,
10102 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
10103 assembler output file,
10104 * src/pic16/main.c: added command line options --gstack to enable
10105 push/pop tracing for stack overflow,
10106 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
10107 instructions): added size of each instruction,
10108 * (pic16_countInstruction): estimate size of instructions in
10109 the_pFile list, inline assembly blocks are not counted,
10110 * (pic16_FixRegisterBanking): trace previous register usage, when
10111 banksel optimizations is greater than 0, don't emit a redudant
10114 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
10116 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
10117 * src/pic16/ralloc.c : applied same fix for pic16.
10118 * src/pic/gen.c : tidied it up a little.
10120 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10122 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
10123 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
10125 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
10129 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10131 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
10132 non-reentrant function __modsint in the interrupt function (thus
10133 corrupting math operations during serial I/O)
10134 * device/lib/ser_ir.c: as above, changed buffersize
10135 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
10136 256.c,d for zeroing
10137 * doc/Makefile: added option -t for rsync
10139 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * src/SDCCast.h (struct ast),
10142 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
10144 2004-10-20 Borut Razem <borut.razem AT siol.net>
10146 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
10149 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
10151 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
10153 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
10154 support functions to replace long sequences of MOVFF's from access
10155 bank registers to stack and vice versa,
10156 * src/pic16/device.h: added new field opt_flags, where optimization
10157 flags can be set to enable certain features,
10158 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
10159 * pBlock, (genFunction, genEndFunction): surroung loop for
10160 saving/loading used registers in stack with PC_INFO pCodes,
10161 INF_LREGS. Code in between can then be optimized by pCode optimizer
10162 to support function calls,
10163 * (genDataPointerSet): fixed bug which loaded float fields in
10164 structures with corrupt data,
10165 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
10166 in a standard way debug info on stderr. Feature used for developing
10167 and debugging only,
10168 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
10169 obsolete chunks of code,
10170 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
10171 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
10172 * pic16/src/pcode.c (pic16_newpCodeInfo,
10173 * (pic16_newpCodeOpLocalRegs),
10174 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
10176 * (pic16_pCodeConstString): printing of the initial value of a
10177 symbol as a comment is inhibited since parsing was already done by
10178 copyStr and output is corrupt,
10179 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
10181 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
10185 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
10187 * as/mcs51/lkarea.c: removed old K&R style,
10188 (lnksect): changed check on boundary error,
10189 (lnksect2): changed check on boundary error,
10190 (lnksect2): extend XSTK to end of page if size = 1
10191 * as/mcs51/lkmain.c: removed old K&R style,
10192 (Areas51): create l_IRAM symbol
10193 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
10194 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
10195 model-mcs51-stack-auto, added model-mcs51-xstack-auto
10196 * device/lib/_mullong.c: added version to be compiled with xstack
10197 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
10198 * device/lib/mcs51/crtxclear.asm: clear pdata as well
10199 * device/lib/mcs51/crtxstack.asm: fixed comment
10200 * src/SDCCglue.c: maxInterrupts defaults to 0,
10201 (emitMaps): added pdata,
10202 (createInterruptVect): (re)moved default,
10203 (glue): added pdata,
10204 (glue): moved __start__xstack to XSTK with default size 1
10205 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
10206 and options.float_rent when options.stackAuto is set,
10207 (linkEdit): only write XDATA_NAME if provided on command line
10209 * src/SDCCmem.c: added pdata
10210 * src/port.h: added pdata_name to PORT
10211 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
10212 (saveRegisters, unsaveRegisters): removed usage of B,
10213 (genMinus): fixed accumulator clash,
10214 (genJumpTab): added comment, this needs another look
10215 * src/mcs51/gen.c: added check for "B in use" paranoia,
10216 added pushB() and popB()
10217 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
10220 * src/ds390/main.c,
10222 * src/mcs51/main.c,
10224 * src/pic16/main.c,
10226 * src/z80/main.c: (reset_regparms) made void parameter explicit and
10227 added PSEG (PAG,XDATA) or NULL to port specifier
10228 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
10229 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
10230 (_mcs51_genInitStartup): removed __start__xstack equ,
10231 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
10232 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
10233 * src/z80/gen.c (_rleAppend): fixed warnings
10234 * support/regression/tests/zeropad.c: added pdata test
10235 * .version: bumped to 2.4.6
10237 2004-10-17 Borut Razem <borut.razem AT siol.net>
10239 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
10240 as a part of nightly build
10242 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
10244 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
10245 WREG holds the first byte function parameters,
10246 * (aopForSym): take special case for symbols which are in FARSPACE
10247 but in CODESPACE too,
10248 * (assignResultValue): modified to take into account _G.useWreg,
10249 * (genCall): don't use wreg for parameter passing when function is
10250 declared as reentrant, too, added optimization INCF to stack
10251 pointer when stack parameter count is 1,
10252 * (genFunction, genEndFunction): refurnished and fixed to not using
10253 wreg for passing parameters when function has varargs or is
10254 reentrant, fixed bug with symbol name compare for generating
10255 functions in absolute address,
10256 * (pic16_storeForReturn): refurnished,
10257 * (genCmp): began writing a new version of the function, not ready
10258 yet, therefore it is disabled,
10259 * (genAssign): do not read code memory when assigning a function to
10260 a pointer function,
10261 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
10262 array of characters, not pointer,
10263 * (pic16initialComments): in debug mode emit an .ident directive for
10265 * (_process_pragma): emit a new warning type (internal to pic16)
10266 when setting stack to default length, emit a similar warning when
10267 placing a function at absolute address and address is not word aligned
10268 * (_pic16_parseOptions): added 'return TRUE' statement,
10269 * (_pic16_linkEdit): if compiling a source, then add the source's
10270 file object, first in the list of objects to link,
10272 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
10274 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
10275 * src/pic/main.c : removed VC warning.
10276 * src/pic/gen.c : changed comment.
10278 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
10280 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
10281 reference to a deprecated symbol _GPTRREG was causing failure to
10282 link. Thanks G. M. Gallant for the info.
10284 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
10286 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
10287 comments for Bugs item #954788.
10289 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
10291 * src/pic16/device.c (pic16_dump_gsection,
10292 * pic16_groupRegistersInSection): handle symbols declared to be in
10293 access bank differently,
10294 * src/pic16/gen.c (struct _G): added field resDirect,
10295 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
10296 send values read from stack directly to result and don't allocate
10298 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
10300 * (pic16_sameRegsOfs): NEW,
10301 * (freeAsmop): if _G.resDirect is set then do not mark registers as
10302 free because they were not allocated from temporary pool,
10303 * pic16_popRegFromString): workaround to fix a problem with
10304 allocating variables twice or never,
10305 * (genGenPointerGet): using PRODL instead of FSR0H,
10306 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
10308 * (genAssign): take advantage of the _G.resDirect flag,
10309 * (genCast): around line 11844, use mov2f instead of directly
10310 MOVFF'ing between operands to account for literal values,
10311 * src/pic16/genutils.c: some new debug functions for gpsim have been
10313 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
10314 float with integer part only,
10315 * src/pic16/main.c (_process_pragma): handle pragma udata access to
10316 place variables in access bank
10317 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
10318 updated sources to reflect recent changes in gen.c
10320 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
10322 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
10323 sources that searched for headers in installation path, now the
10324 device/include/pic16 is used,
10325 * src/pic16/glue.c (pic16glue),
10326 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
10327 .line directives if not in debug mode, this suppresses assembler's
10328 warnings for ignored directives
10330 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
10332 * src/port.h: made reset_regparms prototype void parameter explicit.
10333 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
10334 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
10335 * doc/sdccman.lyx: documented warning disabling and how to use
10336 printf_large to make it print floats.
10337 * device/include/stdbool.h: NEW
10338 * device/lib/_atof.c,
10339 * device/lib/_divuint.c,
10340 * device/lib/_divulong.c,
10341 * device/lib/expf.c,
10342 * device/lib/printf_large.c,
10343 * device/lib/sincosf.c,
10344 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
10345 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
10346 a completely reentrant lib.
10348 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
10350 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
10351 * device/include/pic16/stdio.h: fixed bug with colon
10353 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
10355 * device/include/pic16/stdio.h,
10356 * device/include/pic16/stdlib.h,
10357 * device/include/pic16/math.h: NEW
10358 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
10359 declared as _naked to reduce overhead
10360 * device/lib/Makefile.in (target port-specific-objects-pic16):
10361 changed * to *.* so to ignore the CVS directory,
10362 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
10363 stacked variables back in stack,
10364 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
10367 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
10369 * .version: bumped version number to 2.4.5
10370 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
10371 * support/Util/SDCCerr.c (messages structure): added entry for
10374 Large cumulative patch for pic16 port and libraries.
10375 * device/include/pic16/sdcc-lib.h,
10376 * device/include/pic16/stdarg.h,
10377 * device/include/asm/pic16/features.h,
10378 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
10379 * device/include/pic16/float.h: changes reentrant keyword with
10380 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
10381 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
10382 updated target build-libraries to include objects from gptr,
10383 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
10384 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
10385 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
10386 all function headings,
10387 * src/SDCCmain.c: added global parameter userIncDirsSet,
10388 * (parseCmdLine): when option -I is encountered add directory to
10389 userIncDirsSet too,
10390 * src/version.awk: added space between control and long,
10391 * src/pic16/NOTES: added some notes for the port,
10392 * src/pic16/gen.c: added prototype for mov2fp function,
10393 * (fReturnpic16[]): properly named return value registers,
10394 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
10395 * (aopForSym): added code to handle symbols with onStack flag set,
10396 symbols onStack are allocated PTRSIZE bytes,
10397 * (aopFreeAsmop): handles special case where asmops are stack objects,
10398 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
10399 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
10400 added argument lock to trace flaws in allocating temporary registers
10401 when developing port,
10402 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10403 * (pic16_popRegFromString): reenabled allocating a direct register
10405 * (assignResultValue): various beautifications,
10406 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10407 referenced function argument,
10408 * (genIpush): reenabled to allow stacked arguments, handles only
10409 ic->parmPush iCodes,
10410 * (genCall, genPcall): major changes to allow for variable argument
10411 functions, fixed a bug with falsely restoring stack pointer after
10412 returning from call,
10413 * (genFunction): pending code for critical function,
10414 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10415 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10416 * (genNearPointerGet): fixed bug with indirect reading, was always
10418 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10420 * (genAddrOf): rewrote code to take address of a stacked function parameter
10421 * (genCast): fixed casting to generic pointer type,
10422 * src/pic16/gen.h: added AOP_STA,
10423 * (struct asmop): added field stk,
10424 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10425 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10426 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10427 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10428 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10429 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10431 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10433 * (pic16_port structure): generic pointer size is set to 3,
10434 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10435 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10437 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10438 operand is an iTemp,
10440 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10442 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10443 * debugger/mcs51/simi.c: addapt new syntax of s51
10445 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10447 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10448 * src/pic16/pcode.c: commented out some calls to free() in order to
10451 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/SDCCicode.c (isiCodeInFunctionCall),
10455 * src/avr/ralloc.c (selectSpil),
10456 * src/pic/ralloc.c (selectSpil),
10457 * src/pic16/ralloc.c (selectSpil),
10458 * src/ds390/ralloc.c (selectSpil),
10459 * src/hc08/ralloc.c (selectSpil),
10460 * src/xa51/ralloc.c (selectSpil),
10461 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10462 stack in the middle of a function call sequence (fixes bug #1020268)
10463 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10464 costs associated with the minimum switch case.
10466 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * src/SDCC.lex: fixed bug #1030549
10470 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/SDCCcse.h (struct cseDef),
10473 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10474 over a function call if the CSE is derived from a symbol whose
10475 address has been taken (fixes bug #1029883)
10476 * support/regression/tests/bug-1029883: a new regression test for
10479 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/hc08/gen.c (emitinline): fixed bug #1029778
10482 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10483 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10484 and starts toward RFE #905167)
10486 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10488 * src/pic16/gen.c (mov2f): New function to move an operand to
10489 another without considering if it is a literal or a register,
10490 * (pic16_sameRegs): don't check if they are both AOP_REG,
10491 * (AccRsh): removed andmask=0 lines,
10492 * (genLeftShift): duplicated to be improved in future versions,
10493 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10494 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10495 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10496 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10497 * (insertBankSwitch): fixed inserting banksel directives algorithm
10498 for instructions that follow a skip instruction, this fixes a report
10499 for broken subtraction code generation,
10500 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10501 iCode is a left op, just in case result and right share the same
10504 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10509 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10510 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10511 on 2004-09-12; it was buggy
10513 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10515 * src/SDCCsymt.h: removed RESULT_CHECK
10520 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10522 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10524 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10525 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10526 configuration values no more rejected by compiler, they are assigned
10527 to configuration registers with a warning message instead,
10528 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10529 the for-loop so last conf register is emitted too,
10530 * (_pic16_initPaths): link library libsdcc.lib by default,
10531 * (_hasNativeMulFor): modified test for multiplication according to
10532 Raphael Neider's remarks. Integer multiplication is also done with
10534 * device/include/pic16/pic18fregs.h: corrected type error in while
10535 testing and including 18f6720 header file
10537 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10539 * src/pic16/device.h (pic16_options): removed field use_crt,
10540 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10541 until an optimization to handle single bits is added,
10542 * (pic16_loadFSR0): moved before genUnpackBits,
10543 * (genAnd): some white lines removed,
10544 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10545 leave_reset flags in pic16_options when using crt modules,
10547 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10549 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10550 for bugs 898889 & 979599. Also used some safer print instructions.
10552 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10554 * src/pic16/device.h (pic16_options_t): added field use_crt,
10556 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10557 catch a probable future bug,
10558 * src/pic16/gen.c: aopIdx function commented out,
10559 * (genAssign): commented out old code which used aopIdx,
10560 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10561 code, added if conditionals to take into account the --use-crt
10562 command line options,
10563 * src/pic16/main.c (pic16_optionsTable): added new command line
10564 options, --use-crt= and --no-crt,
10565 * (_pic16_linkEdit): now the proper crt object is added in the
10566 linker command line except than when --no-crt is specified,
10567 * src/pic16/pcode.c,
10568 * src/pic16/pcode.h: added some structures and functions for a new
10569 optimization scheme to compansate for instruction overhead between
10570 same iCodes, this scheme is currently under development and is not
10571 working in any way,
10572 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10574 * device/lib/pic16/startup/crt0i.c,
10575 * device/lib/pic16/startup/crt0iz.c: added global char variable
10576 __uflags to force the generation of an idata section
10578 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10581 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10582 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10584 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10587 Frieder) and clarified the default code optimization mode
10589 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCC.lex (doPragma, process_pragma),
10592 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10593 "opt_code_size", and "opt_code_balanced"
10594 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10595 regrouped options by category, added support for category headers
10596 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10597 and "--opt-code-size"
10598 * doc/sdccman.lyx: documented these new options and pragmas
10599 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10600 preference into account
10602 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10604 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10605 geniCodePreDec): Fixed bug 904237 by generating a warning
10607 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10609 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10611 * src/pic/device.c : When no max ram set validate full memory range.
10613 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10615 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10617 * device/lib/_gptrget.c,
10618 * device/lib/_gptrput.c: updated comment
10619 * device/lib/calloc.c,
10620 * device/lib/free.c,
10621 * device/lib/malloc.c,
10622 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10623 * src/SDCCcse.c (cseBBlock),
10624 * src/SDCCicode.c (printOperand, geniCodeArray),
10625 * src/SDCCicode.h (struct operand): fixed bug 868103
10626 * support/regression/tests/bug-868103.c: added
10627 * src/SDCCast.c (searchLitOp),
10628 * src/SDCCcse.h (struct cseDef),
10629 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10630 * src/SDCCicode.h (struct operand),
10631 * src/SDCCsymt.h (struct sym_link),
10632 * src/avr/gen.c (hasInc),
10633 * src/ds390/gen.c (hasInc),
10634 * src/hc08/gen.c (genPlusIncr, hasInc),
10635 * src/mcs51/gen.c (hasInc),
10636 * src/pic16/glue.c (pic16_printIvalChar),
10637 * src/pic16/ralloc.c (regWithIdx),
10638 * src/xa51/gen.c (hasInc) : removed warnings
10639 * src/SDCCast.c (createBlock): added comment ???
10640 * src/hc08/ralloc.c: updated comments
10642 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10644 * doc/sdccman.lyx: updated section on switch statements, added
10645 section about semaphore locking
10646 * doc/Makefile: added option -info for latex2html
10647 * device/lib/_gptrget.c,
10648 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10650 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10652 * src/pic/device.h,
10653 * src/pic/device.c,
10654 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10655 maxram is less than 0x100.
10657 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10659 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10661 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/mcs51/main.c,
10665 * src/ds390/main.c,
10669 * src/pic16/main.c,
10672 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10673 a jump table is the best form for a switch statement, including
10674 automatic insertion of missing cases to make the case range
10675 continuous. Developed in collaboration with Frieder Ferlemann.
10677 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10680 accumulator result if it needs sign extension
10682 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10684 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10686 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10688 * device/lib/gbz80/printf.c,
10689 * device/lib/z80/printf.c: removed define for NULL
10691 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10693 * as/xa51/xa_link.c,
10694 * device/examples/ds390/ow390/ad26.c,
10695 * device/examples/ds390/ow390/cnt1d.c,
10696 * device/examples/ds390/ow390/counter.c,
10697 * device/examples/ds390/ow390/ds2480.h,
10698 * device/examples/ds390/ow390/ds2480ut.c,
10699 * device/examples/ds390/ow390/findtype.c,
10700 * device/examples/ds390/ow390/gethumd.c,
10701 * device/examples/ds390/ow390/owllu.c,
10702 * device/examples/ds390/ow390/ownetu.c,
10703 * device/examples/ds390/ow390/swt12.c,
10704 * device/examples/ds390/ow390/swtloop.c,
10705 * device/examples/ds390/ow390/temp.c,
10706 * device/examples/ds390/ow390/temp10.c,
10707 * device/examples/ds390/ow390/thermo21.c,
10708 * device/examples/ds390/ow390/tinilnk.c,
10709 * device/examples/ds390/ow390/tstfind.c,
10710 * device/examples/serialcomm/windows/serial.cpp,
10711 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10712 * device/include/reg51.h: fixed line endings for cvs
10714 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10717 packRegsForAccUse, packRegisters): new accumulator register
10719 * support/regression/ports/hc08/support.c (_putchar): suppress
10720 warning of unused variable
10721 * src/SDCCicode.c: added SWAP entry to codeTable
10723 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10725 * device/lib/sprintf.c: forgot to add this file before previous commit
10727 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10729 * src/pic16/gen.c (genPackBits): added operand right in function
10730 parameters, load result directly if p_type is POINTER (that is
10731 called by genNearPointerSet)
10732 * (genUnPackBits): added operand left in function parameters,
10733 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10734 FSR0 if accessing bitfields,
10736 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10738 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10739 _print_format; updated printf, sprintf, vsprintf
10740 * device/include/asm/default/features.h: corrected comment/define
10741 * device/lib/Makefile.in: added sprintf.c
10742 * device/lib/libsdcc.lib: added sprintf module
10743 * device/lib/printf_large.c,
10744 * device/lib/vprintf.c,
10745 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10747 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10748 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10749 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10751 * support/regression/tests/zeropad.c: define idata as data for hc08
10753 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10756 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10757 labels are referenced at least once (even if a reference is not found)
10758 * src/hc08/gen.c (emitcode): set isComment flag for comments
10759 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10760 loads), rules 6a..6b (optimize jumps to return)
10762 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 * device/lib/acosf.c (acosf),
10765 * device/lib/asinf.c (asinf),
10766 * device/lib/atanf.c (atanf),
10767 * device/lib/ceilf.c (ceilf),
10768 * device/lib/cosf.c (cosf),
10769 * device/lib/coshf.c (coshf),
10770 * device/lib/cotf.c (cotf),
10771 * device/lib/fabsf.c (fabsf),
10772 * device/lib/floorf.c (floorf),
10773 * device/lib/log10f.c (log10f),
10774 * device/lib/logf.c (logf),
10775 * device/lib/sinf.c (sinf),
10776 * device/lib/sinhf.c (sinhf),
10777 * device/lib/sqrtf.c (sqrtf),
10778 * device/lib/tanf.c (tanf),
10779 * device/lib/tanhf.c (tanhf),
10780 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10781 replaced all instances of "reentrant" in the library functions
10782 defined in math.h with this macro.
10783 * support/regression/tests/float_trans.c: reenabled test for hc08
10785 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10787 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10788 erroneously deleted
10790 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10793 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10794 multi-byte volatile operands are used
10795 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10796 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10797 initialization to area GSINIT0 so that it would always precede
10798 any static initializers in GSINIT
10799 * support/regression/tests/zeropad.c: fixed idata define for hc08
10800 * support/regression/tests/bug-927659.c,
10801 * support/regression/tests/float_trans.c: disabled tests for hc08
10802 pending missing library routines
10803 * .version: increased version number to 2.4.4 - hc08 port now passes
10807 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10809 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10810 * Makefile.common.in,
10812 * as/hc08/Makefile.in,
10813 * as/mcs51/Makefile.in,
10814 * as/z80/Makefile.in,
10815 * debugger/mcs51/Makefile.in,
10816 * device/include/Makefile.in,
10817 * device/lib/Makefile.in,
10820 * link/z80/Makefile.in,
10821 * packihx/Makefile.in,
10822 * sim/ucsim/main_in.mk,
10823 * sim/ucsim/avr.src/Makefile.in,
10824 * sim/ucsim/doc/Makefile.in,
10825 * sim/ucsim/gui.src/serio.src/Makefile.in,
10826 * sim/ucsim/hc08.src/Makefile.in,
10827 * sim/ucsim/s51.src/Makefile.in,
10828 * sim/ucsim/xa.src/Makefile.in,
10829 * sim/ucsim/z80.src/Makefile.in,
10831 * support/cpp2/Makefile.in,
10832 * support/librarian/Makefile,
10833 * support/makebin/Makefile: added DESTDIR to the install path proposed
10834 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10835 * doc/sdccman.lyx: added DESTDIR documentation
10837 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10839 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10840 instruction for interrupt handlers, use fast returns when returning
10841 from high priority interrupts
10843 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10847 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10848 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10849 bugs, ported much of Bernhard's code from mcs51
10850 * src/mcs51/gen.c (genSend),
10851 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10852 than one when calling a reentrant function
10853 * device/lib/_mullong.c: defined an alternate struct layout for big
10854 endian ports (hc08)
10856 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10861 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10863 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10864 are sane and complete before asking the port its prefered parameter
10865 passing method (fixes bug #1017633)
10866 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10869 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10872 problem in bitfields >= 8 bits.
10874 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10876 * src/SDCCsymt.c: undid changes that were not meant to be committed
10878 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10880 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10882 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10884 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10885 copied and wrong bit got inverted
10887 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10890 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10891 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10892 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10893 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10894 assignments to bitfields at known addresses
10895 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10896 reads from bitfields at known addresses
10897 * src/hc08/ralloc.c (packRegisters),
10898 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10899 genhc08Code): optimize pointer get values used as conditionals
10900 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10903 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10906 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10907 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10910 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10912 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10914 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10916 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10919 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10921 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10923 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10928 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10930 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10932 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10934 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10935 cases use more compact code.
10937 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10939 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10941 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10945 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10949 parameter of changePointer() from symbol* to sym_link*
10950 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10951 * src/SDCCsymt.c (compareType): void* type is castable to other
10952 pointers, but not necesarily an exact match.
10953 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10954 is no longer blindly treated as an exact match.
10955 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10957 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10959 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10961 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10965 * src/pic/ralloc.h,
10966 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10968 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10970 * src/pic/device.c,
10971 * src/pic/device.h,
10972 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10974 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * src/mcs51/gen.c (emitcode): fixed bug #992819
10978 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10980 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10981 there's no need to make it worse
10983 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/mcs51/ralloc.c (deassignLR),
10986 * src/ds390/ralloc.c (deassignLR),
10987 * src/hc08/ralloc.c (deassignLR),
10988 * src/z80/ralloc.c (deassignLR),
10989 * src/pic/ralloc.c (deassignLR),
10990 * src/pic16/ralloc.c (deassignLR),
10991 * src/avr/ralloc.c (deassignLR),
10992 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10993 rlivePoint): fixed another part of bug #971834
10995 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/z80/main.c: enabled "critical" keyword
10998 * src/z80/mappings.i,
10999 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
11000 functions (fixes bug #979646)
11001 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
11003 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11005 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
11008 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
11010 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
11011 doesn't disable too much optimizations
11013 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
11015 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
11017 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
11019 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
11021 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
11023 * src/pic/gen.c tidied up tabs
11024 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
11025 * src/pic/main.c tidied up tabs
11026 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
11027 * src/pic/pcoderegs.c tidied up tabs
11028 * src/pic/ralloc.c tidied up tabs
11030 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
11032 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
11033 to S_FIXED for pic16 port and when symbol is not in level 0,
11034 allocate for S_REGISTER storage class and pic16 port, too,
11035 * src/pic16/device.h: prototype for checkSym,
11036 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
11037 * (pic16_assignConfigWordValue): test the value and the mask to
11038 validate that the value is suitable for the configuration word,
11039 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
11040 collect extern declared symbols, don't emit symbol twice, check
11041 first if symbol is in publics set first,
11042 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
11043 * added command line '--fstack' which enables an experimental
11044 feature for stack access, too buggy to be used yet...
11045 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
11046 * (pic16_allocDirReg): when register has storage class S_REGISTER
11047 allocate in pic16_dynAccessRegs,
11048 * device/include/pic16/pic18f????.h: modified configuration word
11049 naming convention, words started as CONFIG0H but should be CONFIG1H
11051 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
11053 * device/include/mcs51reg.h: fixed bug 970993
11055 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
11057 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
11058 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
11059 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
11060 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
11061 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
11062 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
11063 error/warning numbers,
11064 added function setWarningDisabled()
11065 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
11066 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
11067 _memcmp.c _memmove.c calloc.c realloc.c free.c
11068 * support/regression/tests/malloc.c: added tests for new functionality
11069 * support/regression/tests/zeropad.c: added tests for truncated initializers
11070 and initialized char arrays starting with '\x0'
11071 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
11073 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
11075 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
11077 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11079 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
11080 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
11081 peephole 177.e. Thanks to anonymous
11083 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
11085 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
11086 function isn't used in the source but referenced as a
11087 variable initializer then declare it as extern in .asm file
11089 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
11091 * .version: increased version number to 2.4.3
11093 Adding version extension according to ChangeLog CVS revision
11094 * src/Makefile.in (target all): added dependency 'version.h'
11095 * (rule version.h): added rule to create version.h from ChangeLog,
11096 * (rule dep): added dependency version.h,
11097 * src/version.awk: AWK script to create version.h
11098 * src/SDCCdwarf2.c (dwWriteModule),
11099 * src/SDCCglue.c (initialComments),
11100 * src/SDCCmain.c (printVersionInfo): modified to write after
11101 version string the version extension number,
11102 * src/SDCCutil.c: included "version.h"
11103 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
11105 * src/SDCCutil.h: added prototype for getBuildNumber
11107 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
11108 includeDirsSet, too,
11109 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
11110 const char [] is found in function prototype...
11112 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
11113 moving to WREG with source is already in WREG,
11114 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
11115 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
11116 * (aopForSym): stack'ed symbols are partially supported, added
11117 if-clause to support symbols in FARSPACE,
11118 * (sameRegs): added test for AOP_ACC to see if registers are same,
11119 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
11120 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
11121 * (pic16_popRegFromString): will not allocate a new register if it
11122 doesn't find one by name, bug may have introduced...
11123 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
11124 * (genIpush): revived to use pic16 port's stack,
11125 * (genAddrOf): added incomplete case for stack'ed operand,
11126 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
11127 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
11128 can handle multibyte operands,
11129 * src/pic16/glue.c (pic16_printIval*): some debug info added,
11130 * (pic16initialComments): added message for MPLAB compatibility
11132 * src/pic16/main.h: prototype for pic16_mplab_comp,
11133 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
11134 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
11135 * (_pic16_linkEdit): NEW, handles link stage, transferred here
11136 because of increased complexity of procedure,
11137 * (_process_pragma): stack pragma changed to format 'stack pos len',
11138 emit symbol '_stack_end' to conform with gplink,
11139 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
11140 to search for register,
11141 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
11143 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
11144 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
11145 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11146 case for PO_GPR_REGISTER,
11147 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
11148 dies, the new era is ahead !...
11149 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
11150 pic16_dynInternalRegs,
11151 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
11152 * (pic16_allocDirReg): minor optimizations and bug fixes,
11153 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
11155 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
11156 load stack and frame pointer with address of 'stack_end' symbol
11158 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
11160 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
11161 without source code but only variable initializers
11163 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
11165 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
11166 external are not declared as extern to reduce overhead while linking
11168 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
11170 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
11172 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
11174 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
11175 Yee Keat for the patch
11176 * src/SDCCast.c (decorateType): fixed bug #979599
11177 * src/ds390/gen.h: removed local fReturnSizeDS390
11178 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
11179 * src/ds390/gen.c (genAnd, genOr, genXor),
11180 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
11182 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
11184 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
11185 add relFilesSet to $3, manipulate $2 to handle linking of object
11186 files without source files in command line,
11187 * device/include/pic16 (all headers): added ID location macros,
11188 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
11189 entries for ID location bytes,
11190 * (pic16_assignIdByteValue): NEW,
11191 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
11192 added field dumpcalltree to pic16_options_t,
11193 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
11194 is used instead of pic16_Gstack_base_addr, check if (ifx) before
11195 emitting rFalseIfx label after check_carry label,
11196 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
11197 pic16_emitDIRegs), NEW
11198 * (pic16glue): dump .calltree file when option --calltree found,
11199 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
11200 * (_pic16_genAssemblerPreamble): emit ID locations after
11201 configuration registers,
11202 * (pic16_linkCmd): modifications of the link command,
11203 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
11204 * (pic16_pCodeInitRegisters): don't init stack registers,
11205 * (pic16_findPrevInstruction): fixed bug,
11206 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
11207 bug with immediate registers,
11208 * (buildCallTree): traces stack push and pop,
11209 * (pct2): dump also stack usage for each function,
11210 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
11211 * (pic16_allocDirReg): various modifications,
11212 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
11215 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
11217 * src/pic16/pcode.c: removed buggy double colon
11219 2004-07-01 Borut Razem <borut.razem AT siol.net>
11221 * support/scripts/sdcc.nsi: added include/pic16 to setup
11223 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
11225 * device/lib/Makefile.in: fixed bug in target objects-pic16,
11226 * device/lib/pic16/Makefile: prefixed with dash (-) command under
11228 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
11229 specific command line arguments. Also added sample lkr script
11230 for placing a variable at a specific memory bank.
11231 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
11232 at a specific memory bank,
11233 * (pic16_dump_isection): fixed bug which caused string literals to
11234 be omitted when dumping idata section,
11235 * (pic16_groupRegistersInSection): added code to handle registers
11236 in specific memory banks,
11237 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
11238 public, all references are renamed too,
11239 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
11241 * (pic16_storeForReturn): added case to handle when dest is WREG,
11242 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
11243 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
11244 pic16_rel_udata, check to see if that register is marked as being
11245 a member of a specific memory bank,
11246 * (pic16_printIvalCharPtr): added code to add string literals either
11247 to code or the idata sections,
11248 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
11249 also accept the 'udata' pragma,
11250 * src/pic16/main.h: new structure types sectName and sectSym
11251 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
11252 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
11253 * (pic16_findPrevInstruction): fixed, it returned nothing,
11254 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
11255 instruction combinations,
11256 * (pic16_FixRegisterBanking): heavily reorganised,
11257 * (pic16_AnalyzeBanking): if generating banksel directives is
11258 disabled, then don't call FixRegisterBanking at all,
11259 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
11260 completely removed,
11261 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
11263 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
11265 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
11266 Phuah Yee Keat <yk.phuah AT nestac.com>
11268 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
11270 * src/pic16/glue.c (pic16createInterruptVect): function now emits
11271 correctly the IVT even if it is relocated to some other location
11273 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
11275 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
11276 * device/include/pic16/pic18f2220.h: NEW,
11277 * device/lib/pic16/libdev/pic18f2220.c: NEW,
11278 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
11279 * src/pic16/device.c (struct Pics16): added info for 18f2220,
11280 * src/pic16/device.h (struct pic16_options): added ivt_loc and
11281 nodefaultlibs, ivt_loc is the location of the interrupt vector
11282 table, and nodefaultlibs signs that default libraries should not be
11283 linked in link stage,
11284 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
11285 according to --ivt-loc argument,
11286 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
11287 when pragma stack is found,
11289 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11291 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
11292 256 (range check), 257 (do while), 258.a-f (bit banging
11293 f.e. on 3-wire SPI bus)
11295 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
11298 variables used exclusively within a loop
11300 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
11302 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
11304 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/SDCClrange.c (computeClash): fixed bug #971834
11308 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * src/mcs51/gen.c (genCmp): fixed bug #975903
11311 * src/hc08/gen.c (operandsEqu),
11312 * src/ds390/gen.c (operandsEqu),
11313 * src/z80/gen.c (operandsEqu),
11314 * src/pic/gen.c (operandsEqu),
11315 * src/pic16/gen.c (operandsEqu),
11316 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
11317 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
11319 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/SDCCcse.c (cseBBlock): fixed bug #966963
11323 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
11325 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
11326 default case in switch statement,
11327 * glue.c (pic16_initPointer): expr is initialised via decoarteType
11328 to eliminate problem with initialisation of pointers, but problem
11330 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
11331 * (emitStaticSegment): removed various lines emitting debug info,
11332 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
11333 added processor registers for utilizing EEPROM,
11334 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
11335 configurable and set 8
11337 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
11339 * .version: increased version number to 2.4.2,
11341 Cumulative patch for pic16 port
11342 * src/pic16/device.c: changed scheme to dump initial values for
11343 variables in idata segment, all print_idata* functions were removed,
11344 now the pic16_printIval* will be called,
11345 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
11346 * _pic16_printPointerType, pic16_printPointerType,
11347 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
11348 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
11349 NEW, similar to the respective functions in SDCCglue.c,
11350 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
11351 way, emitting hex bytes,
11352 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
11354 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11356 * src/avr/ralloc.c (serialRegAssign),
11357 * src/xa51/ralloc.c (serialRegAssign),
11358 * src/pic/ralloc.c (serialRegAssign),
11359 * src/pic16/ralloc.c (serialRegAssign),
11360 * src/hc08/ralloc.c (serialRegAssign),
11361 * src/z80/ralloc.c (serialRegAssign),
11362 * src/ds390/ralloc.c (serialRegAssign),
11363 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
11365 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
11368 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
11370 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
11372 Cumulative patch for pic16 port:
11373 * src/pic16/device.h (typedef PIC16_device) modified fields for
11374 defining microcontrollers,
11375 * src/pic16/device.c: added new info for all devices in Pics16 array,
11376 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
11377 to be optimised out by the pCode optimiser,
11378 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
11379 specially, bug reported by G.M. Gallant,
11380 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
11381 as force'd so that cannot be optimised out by pCode optimiser,
11382 * src/pic16/pcode.c,
11383 * src/pic16/pcodepeeph.c,
11384 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
11385 they are disabled by default, but can be enabled explicit with
11386 command argument --denable-peeps, for testing,
11387 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
11388 --pomit-ivt in COMPILE_FLAGS
11390 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11392 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
11393 compilation on MSVC
11395 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11397 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
11399 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11401 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11402 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11404 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11406 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11407 would only assign 0x300001 register.
11409 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11411 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11412 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11414 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11416 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11418 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11419 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11420 added peephole 254 (left shift), 255 (jump table)
11422 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11424 * device/lib/Makefile.in: removed comment line with model-pic16,
11425 * (target port-specific-objects-pic16): the libraries and objects
11426 are copied to the build directory form the device/lib/pic16/bin
11429 Cumulative patch concerning pic16 port:
11430 * library directory has been re-organized,
11431 * added support for PIC18F1220,
11432 * added headers and library sources for chips 18f1220,18f6520,
11433 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11435 * configuration registers setting has changed, now each supported
11436 device has a complete description of the registers it uses,
11437 * all initialisations are moved to idata sections, these section
11438 can be absolute or relocatable,
11439 * fixed initialisation of codespace variables,
11440 * fixed warning about PCLATU and gpsim,
11441 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11442 * (genAssign): use table reads when assigning from variables in codespace,
11443 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11444 char/int variables placed in codespace,
11445 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11446 registers set in .asm file, no need for --pomit-config-words anymore,
11447 * (pic16glue): some 8051 legacy segments are commented out
11448 (to be removed completely),
11449 * added support for alternative assembler and linker with --asm=
11450 and --link= command line arguments,
11451 * peepholes are disabled automatically in the port, no need to
11452 specify on command line,
11453 * port supports natively char/int/long multiplication, but converts
11454 all divisions to support functions,
11455 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11456 to the file set in variable $2,
11457 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11458 strings in ASCII format and not in hex,
11459 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11460 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11461 allocate proper register if iCodes aren't temporary,
11463 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11465 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11467 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11469 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11472 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11475 computed address is reused
11476 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11477 multi-byte bitfields
11479 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11481 * src/z80/gen.c: (genArrayInit): must check for pointers too
11483 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11485 * support/regression/tests/zeropad.c: never meant to commit the
11486 nestedstruct test: removed, added check for GCC version
11488 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11490 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11491 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11492 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11493 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11494 bugs 928906 and 954082 half-empty initializers
11496 * src/SDCCsymt.c (getAllocSize): added for above fix
11497 * src/z80/gen.c (genArrayInit): fixed bug 741044
11498 * support/regression/tests/zeropad.c: added tests
11500 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11502 * src/pic16/device.c (pic16_dump_section): corrected bug which
11503 caused some symbols of the libraries to be misplaced
11505 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11507 * src/pic16/glue.c,
11508 * src/pic16/ralloc.h,
11509 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11510 to fix conflict with pic port
11512 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11514 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11515 externs configuration variables,
11516 * src/pic16/ralloc.h,
11517 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11518 prototype in header, commented out some debug messages
11520 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11522 * src/pic16/glue.c,
11523 * src/pic16/main.c,
11524 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11525 for gpasm COFF object generation. Thanks to D. Hawkins for
11528 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/ds390/main.c,
11531 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11532 Brock for spotting this)
11533 * src/ds390/gen.c (genEndFunction),
11534 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11535 interrupt handler and critical. Disable push/pop optimizations when
11536 peephole optimizations disabled.
11538 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11540 Updated pic16 library sources and headers.
11541 * device/lib/pic16/pic18f*/ ,
11542 * device/include/pic16/*.h: modified to handle structured SFR
11545 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11547 * src/port.h (PORT structure): added hook initPaths, now each
11548 port can declare its own default search paths,
11549 which can been seen with the --print-search-dirs option,
11550 see pic16 port for example,
11551 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11552 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11553 * (doPrintSearchDirs): NEW, replaces in a central manner the
11554 printing of search dirs which was split in set*Paths functions,
11555 * (main): added call to port->initPaths and doPrintSearchDirs,
11557 * src/ds390/main.c,
11560 * src/izt/tlcs900h.c,
11561 * src/mcs51/main.c,
11563 * src/pic16/main.c: modified port structures to reflect addition of
11566 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11567 * (pic16_dump_section): for registers in same address reserve memory once,
11568 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11570 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11571 result is greater in size than right or left,
11572 * (pic16_genUMult8X8_8): there are some cases where the result can
11573 be 16 bits size, so handle these,
11574 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11575 * (pic16_outBitC): modified to emit pcodes,
11576 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11578 * (genDivOneByte): implemented algorithm to divide 8-bits,
11579 * (genCmp): uncommented goto, but issues still exist,
11580 * (genAnd): fixed a bug with variables >8bits,
11581 * (genPackBits): optimization added that uses BCF/BSF to change a
11583 * (genAssign): fixed bug when assigning floating point literals,
11584 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11585 __sdcc_gsinit_startup label,
11586 * src/pic16/main.c (_pic16_init): removed search directory
11588 * (_pic16_initPaths): NEW, used to initialise search directories,
11589 * (_hasNativeMulFor): support functions for all except char/int
11590 multiplication, and char division,
11591 * (PIC16_port struct): modified entry for native mul support,
11592 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11594 * (buildCallTree): call to register_usage is ifdef'ed out,
11596 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 * device/include/string.h: applied Stas Sergeev's patch to make this
11599 header file compatible with the preprocessor -Wundef option
11600 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11601 failure (fixes bug #941458)
11603 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11606 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11607 that the variable, not the function, should be static
11608 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11609 to be consistent with non-literal case
11611 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/SDCCast.c (isConformingBody): fixed bug #949967
11614 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11615 convilong): fixed bug #952086
11617 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * src/SDCCmem.c (allocVariables): fixed bug #955321
11621 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 * src/hc08/main.c (_hc08_genAssemblerEnd),
11624 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11625 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11626 completely eliminated the use of a temporary file
11627 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11628 when more than one file linked
11629 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11631 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11634 which fixes bug #543481
11635 * support/regression/tests/bug-751703.c: fixed comments left from a
11636 cut and paste error
11637 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11638 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11639 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11641 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11642 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11643 are now changed to underscores in moduleName
11645 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11647 * as/mcs51/lkmem.c: better fix for bug #954173
11649 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11650 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11652 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11653 * device/include/c8051f000.h,
11654 * device/include/c8051f120.h,
11655 * device/include/c8051f300.h,
11656 * device/include/c8051f310.h,
11657 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11658 PWM16) and detab'ed
11660 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11662 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11663 and mailing lists, doc'ed --no-peep-comments, removed reference
11664 to knoppix (newest version has no LyX/LaTeX), other minor changes
11665 * src/SDCCglue.c (glue): save 2 bytes stack space with
11666 option --main-return. The ljmp could probably be avoided too
11668 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11670 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11672 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11675 * src/SDCCopt.c (isLocalWithoutDef),
11676 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11677 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11678 (credit to Maarten Brock for patch #949363, on which this is based)
11679 * support/regression/tests/bug-751703.c: some test cases of extern used
11680 within inner scopes.
11682 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11684 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11686 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11688 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11689 dwWriteLabel): fix to create valid debugger symbols even when
11690 the module name has non-alphanumeric symbols in it
11691 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11692 when a variable's allocation has been optimized away
11695 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11699 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11700 * src/mcs51/main.c,
11701 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11702 * src/ds390/main.c,
11703 * src/z80/gen.c (z80_emitDebuggerSymbol),
11705 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11707 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11708 * src/pic16/main.c,
11709 * src/avr/gen.c (avr_emitDebuggerSymbol),
11711 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11713 * src/SDCCdebug.c (emitDebuggerSymbol),
11715 * src/port.h: added a debugger struct to the port struct. Added a
11716 callback for defining debugger symbols
11718 * src/SDCCast.c (createLabel),
11719 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11722 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11723 iCode back to the ast for the function
11725 * src/hc08/ralloc.c (hc08_assignRegisters),
11726 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11727 unneeded fields from the regs struct.
11728 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11729 pushReg() & pullReg() functions instead of emitcode()
11731 * src/hc08/gen.c (genLabel, genhc08Code),
11732 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11734 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11737 * src/hc08/gen.c (genEndFunction, genhc08Code),
11739 * src/mcs51/gen.c (genEndFunction, gen51Code),
11741 * src/ds390/gen.c (genEndFunction, gen390Code),
11743 * src/z80/gen.c (genEndFunction, genZ80Code),
11746 * src/pic/gen.c (genEndFunction, genpic14Code),
11748 * src/pic16/gen.c (genEndFunction, genpic16Code),
11750 * src/avr/gen.c (genEndFunction, genAVRCode),
11752 * src/xa51/gen.c (genEndFunction, genXA51Code),
11754 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11755 specific code to cdbFile.c and out of the backend code generators
11757 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11758 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11759 starting address is now 0
11762 * as/hc08/m08pst.c,
11763 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11764 assembler directive for DWARF support
11765 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11769 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11771 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11774 and inappropriate peephole optimization in jump tables
11776 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11778 * as/hc08/m08pst.c,
11779 * src/SDCCglue.c: sdccopt works for the hc08 port now
11781 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11783 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11785 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11787 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11789 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11795 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11796 comments from the peephole optimizer replacement rules
11797 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11799 * src/SDCCcse.c (updateSpillLocation),
11800 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11802 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11803 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11804 objects far pointers
11806 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 * src/SDCCsymt.h: a missing part of my last change
11809 * src/pic/ralloc.c (regTypeNum),
11810 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11812 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * src/SDCCicode.c (aggrToPtrDclType),
11816 * src/SDCCptropt.h,
11817 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11818 ptrPseudoSymConvert),
11819 * src/pic/ralloc.c (regTypeNum),
11820 * src/pic16/ralloc.c (regTypeNum),
11821 * src/hc08/ralloc.c (regTypeNum),
11822 * src/ds390/ralloc.c (regTypeNum),
11823 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11824 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11826 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * link/z80/lkmain.c (afile),
11829 * as/hc08/lkmain.c (afile),
11830 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11831 prevent a pointer problem when a filename has no directory and
11832 no extension specified.
11834 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11836 * link/z80/lkmain.c (afile): allow periods in directory names
11837 * link/z80/lkmain.c (afile),
11838 * as/mcs51/lkmain.c (afile),
11839 * as/hc08/lkmain.c (afile): allow linker script file to have an
11840 extension other than ".lnk"
11841 * link/z80/lklex.c (getfid),
11842 * link/z80/lkmain.c (parse),
11843 * as/mcs51/lklex.c (getfid),
11844 * as/mcs51/lkmain.c (parse),
11845 * as/hc08/lklex.c (getfid),
11846 * as/hc08/lkmain.c (parse): Support comments in the linker script
11847 file on lines by themselves and after filenames
11849 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11851 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11853 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11855 * src/z80/peeph-z80.def: removed some peephole rules that don't
11856 work with multibyte arithmetic (fixed bug #937126)
11857 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11858 to registers and not global variables
11859 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11860 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11861 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11862 checking for assignments not internally generated (fixed bug #931895)
11863 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11864 structure member (fixed bug #930072)
11866 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11868 * src/SDCCmain.c (linkEdit),
11869 * src/hc08/main.c (_hc08_parseOptions),
11870 * as/hc08/Makefile.in,
11871 * as/hc08/aslink.h,
11873 * as/hc08/m08pst.c,
11874 * as/hc08/lkrloc.c (relr, rele),
11875 * as/hc08/lkarea.c (lnkarea)
11876 * as/hc08/lkmain.c (afile, parse),
11877 * as/hc08/lkelf.c: support for ELF output
11878 * as/hc08/lks19.c (s19),
11879 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11881 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11883 * as/mcs51/lkihx.c: Fixed bug #899105.
11885 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11887 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11888 .dsp files from Unix to DOS.
11890 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11893 function pointers; we have been compliant for several months now.
11894 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11895 change that was accidently commented out
11896 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11897 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11900 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 * src/hc08/gen.c: output of all of the internal debugging information
11903 is now controlled by the D() macro; it is disabled by default
11905 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11908 harder to keep the same registers during a CAST iCode
11909 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11910 long via int can be done in a single cast, if the signedness is
11912 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11913 putchar() in tinibios.c in ds390's library
11915 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11917 * src/SDCCast.c (decorateType): fixed bug #898889,
11918 cast result of a literal complement too
11919 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11920 fixed check for bitfields
11922 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11924 * src/SDCCicode.c (geniCodeLogic): made it static,
11925 (geniCodeLogicAndOr): added in order to fix bug #905492,
11926 (ast2iCode): fixed bug #905492
11927 * support/regression/tests/bug-905492.c: added
11928 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11929 (processParms): fixed bug #927659: don't copy parms, this will clear
11931 * support/regression/tests/bug-927659.c: added
11933 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11935 * src/SDCCast.c (addCast): don't cast float to char
11936 * device/lib/libsdcc.lib: added _memmove
11938 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11940 * device/lib/large/Makefile: fixed parallel execution by
11941 replacing `make` by `$(MAKE)`
11943 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11946 offsets (fixes bug #923936)
11948 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11950 * device/lib/small/Makefile: fixed parallel execution by
11951 replacing `make` by `$(MAKE)`
11953 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11955 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11957 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11959 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11960 * src/regression/Makefile: Regression test was not running.
11962 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11965 complement if possible
11966 * src/SDCCval.c (valComplement),
11967 * src/SDCCicode.c (operandOperation): fixed complement of literal
11968 * support/regression/tests/onebyte.c (testComplement): added
11970 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11972 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11973 return an optimized tree; actually replace actParm with the new tree
11974 * src/SDCCast.h: added some parantheses to remove side effects
11975 * support/regression/tests/bug-920866.c
11977 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11978 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11979 Bit operands were not being handled properly in the pic14 port.
11980 (now src/regression/add.c passes again).
11982 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 * src/SDCC.y (labeled_statement): case and default no longer require
11985 a following statement (RFE #893037)
11987 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11989 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11990 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11991 disabled (fixes bug #916294)
11992 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11993 "mov a,acc"; patch provided by Lenny Story
11994 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11996 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11998 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
12000 * src/ds390/gen.c (genFunction, genEndFunction),
12001 * src/ds390/ralloc.c (ds390_assignRegisters),
12002 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
12003 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
12004 pushed if there are parameters passed on the stack. Also, a cleaner
12005 way to decide if r0/r1 should be pushed/popped. (Together they fix
12008 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12011 * device/lib/mcs51/crtpagesfr.asm,
12012 * device/lib/mcs51/crtxinit.asm,
12013 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
12014 to avoid confusion with Si Lab's SFRPAGE register.
12016 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/SDCCglue.c (emitMaps): allow public sfr variables
12019 * src/SDCCglue.c (initialComments): include compiler build date
12020 with compiler version and put the timestamp of the generated
12021 assembly file on a serperate line to be less confusing.
12022 * src/port.h: added genInitStartup hook
12024 * src/ds390/main.c,
12027 * src/pic16/main.c,
12029 * src/z80/main.c: genInitStartup initialize as NULL (default to
12030 historical behaviour)
12031 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
12032 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
12033 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
12034 library instead of hard coding it into the compiler.
12035 * support/regression/ports/mcs51-stack-auto/spec.mk,
12036 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
12037 * device/lib/mcs51/Makefile,
12038 * device/lib/small/Makefile,
12039 * device/lib/large/Makefile,
12040 * device/lib/mcs51/crtpagesfr.asm,
12041 * device/lib/mcs51/crtstart.asm,
12042 * device/lib/mcs51/crtxclear.asm,
12043 * device/lib/mcs51/crtxinit.asm,
12044 * device/lib/mcs51/crtclear.asm,
12045 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
12046 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
12047 and into user configurable files.
12048 * device/lib/clean.mk: clean mcs51 directory too
12049 * support/regression/tests/longlit.c: added static to T1 declaration
12050 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
12051 accesses in the initialization code
12053 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
12056 OSCTRIMVAL as noted in bug #916008
12058 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
12061 in loops with multiple exits (reported as incorrect registers
12062 used by Martin Helmling in Sdcc-user list)
12064 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12066 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
12067 made ds390 register extensions look less like error messages
12069 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
12072 reported by Adam Wozniak in Sdcc-user list
12074 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12076 * src/SDCCast.c (decorateType): fixed with bug and promotion in
12077 arithmetic optimizations, added debug output
12079 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12081 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
12082 * sdcc.spec: updated and split sdcc into 3 rpms
12083 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
12084 needed for literals of LEFT_OP and '+'
12085 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
12086 introduced RESULT_TYPE_NOPROM
12087 (geniCodeMultiply): fixed logic for decision if mul is optimized to
12089 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
12090 limited promotion to int only for '*'
12091 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
12093 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
12095 * src/pic16/gen.c (genSkip),
12096 (genc16bit2lit), (gencjneshort): commented out
12097 (is_LitOp): new helper function, checks operand type
12098 (genCmpEq): rewritten
12100 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12102 * support/regression/tests/bug-908454.c: added
12104 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
12106 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
12107 * src/SDCCicode.c (usualBinaryConversions): op needs int type
12108 (geniCodeCast): cosmetic, don't preserve bit storage class
12109 (geniCodeLeftShift): added promotion
12110 (geniCodeLogic): fixed regression
12111 * src/SDCCsymt.c (computeTypeOr): accept bits too
12112 (compareType): 2nd part of fix for bug #908454, needed for bitfields
12114 2004-03-07 Borut Razem <borut.razem AT siol.net>
12116 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
12118 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
12120 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
12121 version of pic16_genPackRegisters which does not check if ic is a
12123 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
12124 function cause string1.c regression test fails
12126 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12128 * sim/ucsim/configure.in,
12129 * sim/ucsim/configure,
12130 * sim/ucsim/doc/Makefile.in: use docdir
12131 * src/SDCC.y: fixed sbit atrributes
12132 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
12133 * src/SDCCast.c (decorateType): |^& need special promotion handling
12135 * src/SDCCsymt.h: moved definition of RESULT_TYPE
12136 * src/SDCCsymt.h (computeType),
12137 * src/SDCCicode.c: computeType() needs op
12138 * src/SDCCsymt.c (checkTypeSanity),
12139 * doc/sddman.lyx: "plain" bitfields are unsigned
12140 * src/SDCCsymt.c (computeTypeOr): added
12141 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
12143 * src/SDCCval.c (val*): computeType() needs op
12144 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
12145 * support/regression/tests/onebyte.c: added tests for |^&
12147 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
12149 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
12150 for writing icode into asm output.
12152 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
12154 * src/pic16/device.c: added some debug lines enabled
12155 with macro DEBUG_CHECK,
12156 * src/pic16/genarith.c: more debug in genPlus,
12157 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
12158 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
12159 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
12160 * (aopForSym): onStack symbols are re-placed in data memspace,
12161 and onStack flag is cleared,
12162 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
12163 copy temporary pcodeop,
12164 * (genPcall): added warning for not updating PCLATU,
12165 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
12166 always true for pic16 port,
12167 * (genMultOneWord): NEW, supports integer multiplication,
12168 * (genMult): modified to call genMultOneWord,
12169 * (ifxForOp): added warning when return NULL,
12170 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
12171 flag is set before call to operandFromSymbol for implicit
12173 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
12174 options.intlong_rent are set by default,
12175 * (_hasNativeMulFor): modified to allow port generation of integer
12177 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
12178 set regtype to REG_SFR for all registers, restricting seting the
12179 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
12181 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12183 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
12184 more than 500 times in the regression tests
12186 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 * support/Util/SDCCerr.h,
12189 * support/Util/SDCCerr.c,
12190 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12192 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
12193 for symbol conflicts.
12194 * support/valdiags/tests/enum.c,
12195 * support/valdiags/tests/tentdecl.c,
12196 * support/valdiags/tests/struct.c: expect possible error messages
12197 referring to original symbol definitions.
12198 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
12200 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
12202 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
12204 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
12206 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
12208 * src/pic16/ralloc.c (newReg): fixed bug #908929
12210 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12212 * src/ds390/gen.c: added missing #include "main.h"
12214 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
12216 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
12217 checking if symbol is already in set,
12218 * src/pic16/device.h: prototype for checkAddSym,
12219 * src/pic16/gen.c: (_G): added entry interruptvector,
12220 * (assignResultValue): removed some commented out lines,
12221 * (genFunction): check for ISR via sym->type, absolute section for
12222 interrupt code is created via a new pBlock, the goto instruction is
12223 placed now correctly at the interrupt vector position, changed all
12224 references from ivec to _G.interruptvector,
12225 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
12226 is the interrupt is a high priority one, same for return from ISR,
12227 * src/pic16/glue.c: changed all calls of addSetHead for publics and
12228 externs to calls of checkAddSym,
12229 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
12230 pic16_pcode_verbose flag is set,
12231 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
12232 * src/pic16/pcoderegs.c: message about how many registers are saved
12233 will only be emitted if pic16_pcode_verbose flag is set,
12235 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/ds390/ralloc.h,
12238 * src/ds390/ralloc.c (ds390_regWithIdx),
12239 * src/ds390/gen.c (emitcode),
12240 * src/ds390/main.h,
12241 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
12242 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12243 ds390operandCompare, getRegsRead, getRegsWritten,
12244 initializeAsmLineNode): customized instruction size calculation for
12245 ds390, started basis for some register optimizations
12246 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
12247 corresponding assembly output
12248 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
12249 missing push/pop of r0/r1. Optimized push/pops
12251 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 * src/mcs51/main.c (instructionSize): fixed ACALL size
12254 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
12256 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
12258 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
12259 the sorting of rlist with NULL elements
12260 * (print_idataType, print_idata): NEW to create idata sections
12261 * src/pic16/device.h: idataSymSet new variable
12262 * src/pic16/gen.c (genFunction): fixed some bugs in string
12263 comparing, improved the absolute section creation for ISRs,
12264 added FSR0L/FSR0H in registers that are saved in an ISR,
12265 * (genInline): fixed the processing of inline snippets,
12266 now they undergo no process by the peephole optimizer
12267 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
12268 are placed in idataSymSet,
12269 * (pic16emitStaticSeg): extern symbols are added in externs,
12270 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
12271 switching when aboslute variables are placed in access bank memory
12272 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
12273 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
12274 commented out with #if,
12275 * (pic16_packRegisters): reintroduce the check for CAST because some
12276 symbols are not correctly handled,
12277 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
12278 pCodeInstruction instead of pCode,
12279 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
12280 pCodeAsmDir definition,
12281 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
12282 directive, then the argument directive is emitted without the leading
12283 tab, hack for inline labels which must be in the first column,
12284 * (compareLabel,pic16_findNextInstruction),
12285 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
12286 * (insertBankSwitch): modified for the new pCodeAsmDir,
12288 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12289 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
12291 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
12293 * (pushSide): commented out with #if,
12294 * (assignResultValue): fixed some typos in saving
12296 * (genPcall): FIXED and sync'ed with genCall,
12297 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
12298 * (genNearPointerGet): fixed to handle some more cases,
12299 implementation scheme via table reads,
12300 * (genConstPointerGet): modified to access code memory correct,
12301 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
12302 and improved to handle some cases
12303 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
12304 instead of "RETLW" for init data
12305 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
12306 not IN_DIRSPACE, work around to reduce bank switching when aboslute
12307 variables are placed in access bank memory (<0x80 and >=0xf80),
12308 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
12309 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
12310 TBLWT_POSTDEC,TBLWT_PREINC
12311 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
12312 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
12314 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
12315 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
12316 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
12317 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
12319 2004-02-29 Borut Razem <borut.razem AT siol.net>
12321 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
12322 support/Util/findme.h, support/Util/system.h: enhance binary relative
12323 search for lib and include by using findProgramPath()
12325 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12328 * src/SDCCpeeph.c (pcDistance),
12330 * src/mcs51/ralloc.h,
12331 * src/mcs51/ralloc.c (mcs51_regWithIdx),
12332 * src/mcs51/main.h,
12333 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
12334 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12335 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
12336 size calculation port specific, started basis for some register
12338 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
12339 missing push/pop of r0/r1. Optimized push/pops
12340 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
12341 * device/lib/_modsint.c (_modsint),
12342 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
12343 and stack version so regression tests pass
12345 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12347 * src/Makefile.in (dep): include SLIBOBJS in dependency check
12348 * src/SDCCast.c (decorateType): catch another small optimization
12350 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
12351 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
12352 modified to finally use computeType() all over SDCC,
12353 see Feature Request #877103
12354 * src/SDCCval.h: cosmetic
12355 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
12356 valCompare(); regression tested in muldiv.c
12357 * support/regression/tests/muldiv.c (testMod): mod sign follows
12360 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
12362 * src/SDCCast.c (decorateType): fixed bug #902362
12363 * doc/INSTALL.txt: fixed install instructions for win32
12365 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
12367 * device/include/Makefile.in (install): fixed by replacing spaces
12370 * doc/INSTALL.txt: updated for release
12371 * doc/sdccman.lyx: added warning for --xstack being buggy
12373 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
12376 to eliminate build warnings.
12377 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
12379 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
12380 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12382 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
12383 removed -penable-stack, added comment for stack pragma, added
12384 warning for not initializing the stack/frame registers, removed
12385 comment at interrupts section
12387 Stack is made permanent, there is no ability to disable stack usage.
12388 * src/pic16/device.h,
12389 * src/pic16/device.c: removed all references to USE_STACK macro,
12390 * src/pic16/device.c (pic16_dump_section): when no elements in
12391 rlist, free rlist before return,
12392 * (pic16_dump_int_registers): NEW, internal registers are a new set
12393 of general purpose registers reused by each function,
12394 * (checkAddReg): returns 1 if registers is added to set,
12395 * (pic16_groupRegistersInSection): when a registers is of type
12396 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
12397 * src/pic16/device.h: memRange and Assigned Memory are deleted,
12398 SRCASECMP macro is moved here from device.c
12399 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
12400 PO_PCLATU, PO_PRODL, PO_PRODH,
12401 * (pic16_pCodeOpType, genMinus,
12402 changed compares to "a" register, with AOP_ACC,
12403 * (pic16_genPlus): fixed some bugs and indented properly,
12404 * (pic16_addSign): changed size to size+offset in the MOVWF
12406 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12407 multiply 8-bit operand by literal, result is 8-bit,
12408 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12409 multiply 2 8-bit operand, result is 8-bit,
12410 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12412 * src/pic16/gen.c: changed accUse to contain WREG only,
12413 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12414 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12415 true, do not use immediate addressing any more unless sym is a
12416 pointer in codespace,
12417 * (aopForRemat): do not use immediate addressing when symbol not in
12418 codespace and when symbol's address is requested,
12419 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12421 * (aopGet): added case for AOP_ACC and don't return "accumulator
12422 bug" but WREG instead,
12423 * (popGetTempReg): pushes contents of temporary register in stack,
12424 * (popReleaseTempReg): pops contents of temporary register from
12425 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12426 * (pic16_popGet): separated case AOP_ACC to return register WREG
12427 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12428 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12429 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12430 the use of immediate pointers to certain cases only.
12432 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12433 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12434 * (assignResultValue, genCall, genRet): modified to use the new
12435 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12436 genPcall is still broken,
12437 * (genFunction): added code to create 'A' type pBlocks when
12438 interrupt functions are generated, code not extensively tested yet,
12439 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12440 * (genEndFunction): modified so ISRs pop stored registers from stack,
12441 * (genMultOneByte): cleanup,
12442 * (AccRsh): added flag andmask, to and result with appropriate mask,
12443 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12444 * (genDataPointerGet): fixed and reenabled its use,
12445 * (genNearDataPointerGet): bugs fixed,
12446 * (genDataPointerSet): bugs fixed,
12447 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12448 pic16_DumpSymbol, pic16_DumpOp,
12449 * src/pic16/genutils.h: function prototypes for the above functions,
12450 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12452 * (pic16emitRegularMap): many many many improvements, but needs a
12454 * src/pic16/main.c: enable_stack in pic16_options is removed,
12455 * (_pic16_parseOptions): removed command line options -penable-stack,
12456 * (_process_pragma): emit stack symbol only when stack pragma is
12458 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12459 redirected to FSR0L/FSR0H pair,
12460 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12461 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12462 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12464 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12465 * (dumpPicOptype): NEW,
12466 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12467 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12468 with movff instruction,
12469 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12470 added pic16_int_regs, some packRegsFor* functions are commented out,
12471 because produce errors,
12472 * src/pic16/NOTES: minor modifications
12474 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12476 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12477 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12479 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12480 * as/mcs51/lkaomf51.c: fixed bug #895763
12482 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12484 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12486 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12488 * doc/sdccman.lyx: added details about the HC08 storage classes and
12489 interrupts, fixed the register usage info for z80 & gbz80
12491 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12493 * doc/sdccman.lyx: added more pic16 port documentation
12494 * device/include/pic16/: added header pic18fregs.h
12496 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12498 * doc/sdccman.lyx: added Vangelis' contribution
12500 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12503 extend to the next CALL or PCALL, not just to the next CALL.
12505 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12507 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12509 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12512 bug #895752 and a better fix for bug #716790
12514 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12518 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12520 * doc/sdccman.lyx: minor changes, minor changed
12522 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12524 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12525 which can't handle SDCC_NEWONEBYTEOPS,
12526 (geniCodeMultiply): removed conversion from mult to shift for pic14
12529 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12533 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12534 thus fixing bug #895406
12536 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12538 * device/lib/_modsint.c,
12539 * device/lib/_modslong.c: sign follows divisor only
12540 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12541 signs or signedness can be ignored
12542 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12543 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12544 added optimization for IFX,
12545 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12547 reenabled optimization for IFX, which was removed on 2004-01-11
12548 * src/SDCCast.h: added return type IFX
12549 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12550 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12551 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12552 SDCC_OLDONEBYTEOPS selects the old behaviour
12553 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12554 changed again and commented promotion rule
12555 * src/SDCCval.c (valDiv): promotion no longer necessary
12556 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12557 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12559 * support/regression/tests/onebyte.c: added
12561 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12563 * gen.c (genInline): reverted to old code for assemnling inline
12564 code because of bug reported James Chadd
12566 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12568 * ralloc.h: missing declarations from previous patch,
12569 seems that patch for ralloc.h was never applied, fixed
12571 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12572 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12576 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12577 indirect addressing. Marked FSR0 as deprecated
12578 * gen.c (pointerCode): commented out, not needed now
12579 (pic16_popGet2p): new MOVFF helper function
12580 (genGenPointerGet),
12581 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12582 (shiftRLong): removed duplicate debugging info
12584 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 * src/ds390/gen.c (genNearPointerGet),
12587 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12588 optimization with bits, but not bitfields.
12589 * src/ds390/ralloc.c (packRegisters),
12590 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12592 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12594 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12596 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12599 * src/SDCCicode.c (operandFromSymbol),
12600 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12601 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12602 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12603 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12604 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12605 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12607 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12608 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12609 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12610 * src/SDCCsymt.c (newSymbol),
12611 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12614 * src/SDCCval.c (newiList): fixed bug #885705
12616 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12618 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12619 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12621 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12623 * device/include/c8051f120.h,
12624 * device/include/c8051f300.h,
12625 * device/include/c8051f310.h: added/updated header files for Silicon
12626 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12627 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12628 in new section Submitting patches
12630 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12632 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12633 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12634 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12636 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12637 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12638 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12640 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12641 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12642 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12644 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12645 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12646 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12647 genGenPointerSet): fixed bug #892400
12648 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12649 to eliminate build warnings.
12650 * src/SDCCast.c (processParms),
12651 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12653 * support/valdiag/valdiag.py: added GCC to the list of defines active
12654 when compiling with gcc
12656 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12658 * support/Util/SDCCerr.h,
12659 * support/Util/SDCCerr.c,
12660 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12661 with an incomplete type (fixed bug #883734)
12662 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12664 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12666 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12668 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12670 * src/SDCCast.c (decorateType),
12671 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12672 function pointer implementation
12673 * support/regression/tests/funptrs.c: added tests to verify both forms
12674 of function pointers work correctly. Added tests to verify parameters
12675 are passed in the correct order.
12677 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12679 * device.c (regCompare): registers are sorted by ascending
12680 address and increasing size,
12681 * main.c (_pic16_finaliseOptions): removed the declaration
12682 of compiler macro MCU. Now a macro of the format pic18fxxxx
12683 will be defined from the command line
12685 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12686 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12688 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12689 PCOP_RLCF was overwritten!
12690 * gen.c (genSkip): commented out calls to pic16_emitcode,
12691 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12693 * (genRRC): added debugging info,
12694 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12695 overwritten while shifting,
12696 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12697 overwritten while shifting,
12700 * (shiftLLeftOrResult),
12701 * (shiftRLeftOrResult),
12703 * (shiftLLong): Implemented with pic16_emitpcode
12704 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12705 * (genLeftShift): Fixed bug, operand for shift by variable always
12706 was "and"ed with 0x0f,
12707 * (genLeftShiftLiteral),
12709 * (genRightShiftLiteral): added debugging info,
12710 * (genrshFour): added comment,
12711 * (genRightShift): determined signedness from operand "left"
12712 instead of "result"
12714 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12716 * src/SDCCicode.c (geniCodeParms),
12717 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12718 function pointers, fixed function pointer bugs #861242 and #861896
12720 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12722 * device/include/c8051f000.h,
12723 * device/include/c8051f120.h,
12724 * device/include/c8051f300.h: added header files for Silicon
12725 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12727 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12729 * src/SDCCast.c (processParams): added new type flow and restructured
12730 (gatherAutoInit): added new type flow
12731 (addCast): cosmetic changes
12732 (getLeftResultType): added new type flow for array indices, patch
12733 provided by Stas, see FR #877103
12734 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12735 array index patch by Stas
12736 * src/SDCCast.h: added prototype getResultTypeFromType()
12738 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12739 * src/pic/glue.c (pic14emitStaticSeg),
12740 * src/pic16/glue.c (pic16emitStaticSeg),
12741 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12742 for initialization of symbols
12743 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12744 * support/Util/SDCCerr.h:
12745 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12746 * .version: bumped version number to 2.3.8
12747 * device/include/Makefile.in (install),
12748 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12751 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12753 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12754 Slade Rich fixed an optimization bug
12755 * src/pic/pcodepeep.c,
12756 * src/pic/pcoderegs.c
12757 * doc/Makefile (install): added test for directory
12759 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12761 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12762 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12763 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12764 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12765 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12766 * as/mcs51/asexpr.c (term),
12767 * as/hc08/asexpr.c (term): fixed bug #887146
12769 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12771 * src/z80/gen.c (genMult): handle single byte result product
12772 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12773 DUMMY_READ_VOLATILE (fixed bug #886367)
12775 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12777 * support/regression/tests/libmullong.c: fixed logic, on little endian
12778 hosts we ended without a mullong_wrapper()
12780 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12782 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12783 virus/worm forged address usage.
12785 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12787 Fixed promotion, it should be done on AST level:
12788 * src/SDCCast.c (addCast): added promotion to int
12789 (decorateType): updated call to upCast()
12790 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12791 usualUnaryConversions()
12793 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12795 * support/regression/tests/literalop.c (mulWrapper): Added a
12796 wrapper to remove integer overflow warnings.
12798 * support/regression/tests/float_trans.c: Made work on host.
12800 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12803 * support/regression/generate-cases.py (main): Changed from inline
12806 * doc/Makefile (install): Changed to depth first to get rid of
12807 missing directory install warning.
12809 * as/Makefile (install-doc): Made work on Mac.
12811 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/SDCCast.c: added an additional type flow in decorateType() of
12814 opposite direction, see feature request #860006; it's enabled at runtime
12815 by setting the environment variable SDCC_NEWTYPEFLOW
12816 * src/SDCCast.h: changed prototype of decorateType()
12817 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12818 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12819 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12820 see feature request #877103
12821 * src/SDCCval.c: updated call of decorateType()
12822 (valBitwise): fixed bug #882876
12823 (valMinus): added promotion
12824 (valLogicAndOr): result is unsigned
12825 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12826 * src/SDCCsymt.c (computeType),
12827 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12828 must not cause an unsigned operation
12829 * src/pic/glue (pic14emitRegularMap),
12830 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12832 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12834 * src/pic/pcode.c (PCodeID): commented out left over debug code
12836 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12838 * support/valdiag/tests/overflow.c: added shift tests
12839 * src/pic/device.c,
12846 * src/pic/pcodepeep.c,
12847 * src/pic/pcoderegs.c,
12848 * src/pic/ralloc.c,
12849 * src/pic/ralloc.h: applied patch from Slade Rich;
12850 added support for multiple code pages and multiple RAM banks on the
12851 PIC 14 port. The ASM files now no longer simply assume all the
12852 code / RAM are in the same page / bank. This means the linker can
12853 safely allocate code/RAM of separate ASM files to different pages/banks.
12854 * doc/sdccman.lyx: added Slade's tips
12855 * src/mcs51/peeph.def: fixed bug #880768
12857 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12859 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12860 * src/SDCCast.c (decorateType): fixed bug #880197
12862 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12864 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12867 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12868 strtof is not part of C89 and isn't included with Mac OS X.
12870 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12872 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12873 shiftL2Left2Result): fixed bug #879326
12874 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12875 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12876 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12877 address fetch for clr instruction
12878 * device/lib/hc08/_mulint.c: created optimized assembly version
12879 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12881 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12884 proposed in FR #877103
12886 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/SDCCval.c (cheapestVal): added missing checks
12889 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12890 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12892 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12894 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12897 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12899 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12900 loaded with the linker search paths (-L arguments) and the libraries
12901 to be linked with the current source (-l arguments). Changes
12902 currently will affect only the pic16 port.
12903 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12904 include path the port specific paths and port specific libraries,
12905 * gplink command now contains the $3 argument,
12906 * src/pic16/device.h,
12907 * src/pic16/device.c,: structure PIC_device is made public and
12908 renamed to PIC16_device, the same for variable Pics which is renamed
12909 to Pics16. Updated all references to them.
12910 * src/pic16/glue.c (pic16glue): corrected bug with code
12911 initialization which bypassed the variable initializations block.
12913 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12914 COMPILE_FLAGS and added the --nostdinc option
12916 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12918 * device/include/mc68hc908jb8.h: Register defs for another member
12919 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12921 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12923 Documenting changes from previous commits.
12924 * configure.in (version 1.56),
12925 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12926 when generating output files to configure the pic16 library,
12927 but now I've commented it out, since gputils aren't installed in the
12928 SF compile farm, so library won't compile
12930 * device/lib/Makefile.in (version 1.56): initially I've added in
12931 target 'all' the prerequestive 'model-pic16' so it compiled the
12932 pic16 library, but now I've commented it out for the same reasons
12934 * added targets 'model-pic16' and 'objects-pic16' to compile the
12936 * added target 'port-specific-objects-pic16' to handle the
12937 generated libraries and copy them into the build/ directory
12938 * added target 'clean-intermediate-pic16' to clean intermediate
12939 files into pic16 directory
12940 * in target 'installdirs' added line to create directory pic16 in
12941 the installation path
12943 * device/include/Makefile.in (version 1.11): in target 'install'
12944 added lines to copy all header files to installation path,
12945 * in target 'installdirs' added line create directory for pic16
12946 headers in the installation path
12948 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12950 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12953 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12956 * device/lib/configure.in,
12957 * device/lib/configure: fixed for autoconf 2.57
12959 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12961 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12962 option so that it actually works. Made it specific to the z80, since
12963 the gbz80 doesn't have these kinds of I/O ports.
12965 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12967 * device/include/z180.h,
12968 * device/lib/_memcpy.c,
12969 * device/lib/_memmove.c,
12970 * device/lib/_mulint.c,
12971 * device/lib/ser_ir.c,
12972 * device/lib/ser_ir_cts_rts.c,
12973 * device/lib/_strcmp.c,
12974 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12975 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12976 portmode; added deprecation warning for bank= and protmode= forms.
12977 Also, guard against buffer overflow.
12978 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12980 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12982 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12983 changed interrupt vector table generation to only emit declared vectors.
12984 * device/include/Makefile.in: added missing backslash
12985 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12987 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12989 Mainly changes to support compilation of the device libraries
12990 * src/pic16/device.c: stack is allocated via symbol and not
12991 via literal number. The symbol is placed in the corresponding
12992 position of the data ram
12993 * (pic16_dump_section): relocatable and absolute uninitialized
12994 data are now emitted in sorted order to reduce section naming,
12995 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12996 weren't marked as being in the access bank,
12998 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
13000 Added portion of GNU PIC Library under the directory
13001 device/include/pic16 and device/lib/pic16. These files
13002 contain the declarations of SFRs for the PIC18Fxx2 devices.
13003 The directory is initialized via configure from toplevel.
13005 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
13007 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
13008 the spilllocations to be compared correctly
13010 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13012 * src/SDCCast.c (decorateType): fixed bug introduced today
13014 2004-01-12 Borut Razem <borut.razem AT siol.net>
13016 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
13017 doc/sdccman.lyx: upper case pragmas are deprecated
13019 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13021 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
13022 in simpler and even better code
13024 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13026 * src/SDCCicode.c (operandOperation): fixed bug #874819
13027 * src/SDCCast.c (decorateType): fixed
13028 char foo (unsigned long ul) { return ul > 0; }
13030 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13032 * doc/sdccman.lyx: Moved and added some sections, small changes
13033 all over. Telling LaTeX to be less strict with word spacing
13034 to better keep the right margin. Changed some notes about
13035 maintainance of the ports in section 3.2.1 - is it OK like this?
13037 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
13039 SDCC source changes:
13040 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
13041 convilong): modified to inform the pic16 port that builtin functions
13044 PIC16 PORT specific changes:
13045 * src/pic16/device.c pic16_dump_equates() added,
13046 processor registers declared internally by the port are emitted in
13047 the translation as equates,
13048 * src/pic16/gen.c: inline code is passed unprocessed to the
13050 * (pic16_popGetLit2): fnuction modified to take second operand as
13051 pCodeOp pointer and not as literal,
13052 * (popRegFromIdx): prefixed with pic16_,
13053 * (pic16_popCombine2): modified to receive already allocated pCode
13055 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
13056 * (genFunction): initializes local stack frame and pushes on stack
13057 all the registers used by this function,
13058 * (genEndFunction): restores all registers from stack and restores
13060 * src/pic16/glue.c (pic16emitRegularMap): various changes and
13062 * (pic16glue): changed the program startup sequence,
13063 * added new dbName code 'A' for functions placed in absolute section
13064 * src/pic16/main.c: added function attribute _naked,
13065 * added pragma 'code' to place a fnuction at an absolute address,
13066 * added command line arguments --debug-ralloc and --pcode-verbose,
13067 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
13068 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
13069 * (pic16_newpCodeOpLit2): modified to take the second operand as
13071 * (pic16_printpBlock): modified to emit each function in a separate
13073 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
13074 UPPER for immediate operands,
13075 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
13077 * src/pic16/peeph.def: all peepholes with movff are commented out,
13078 because there is a problem in the pcode peep optimizer,
13079 * src/pic16/ralloc.c: the register allocator can now reuse local
13080 function symbols for another function. This saves register usage.
13081 * src/pic16/ralloc.h: added flag isLocal in structure regs,
13083 Added file src/pic16/NOTES with information about program writing on
13084 the current port version.
13086 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13088 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
13089 and peephole 252 (array access)
13091 2004-01-09 Borut Razem <borut.razem AT siol.net>
13093 * src/SDCCmain.c : fixed #872250: -l command line defined library
13094 files are scanned before standard library files
13096 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13098 * src/SDCCast.c (decorateType): fixed bug #874046
13100 2004-01-09 Borut Razem <borut.razem AT siol.net>
13102 * support/scripts/sdcc.nsi: remove previous installation
13104 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13106 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
13107 bytes for last interrupt vector (mcs51)
13108 * sdcc.spec: fixed typo
13110 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13112 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
13113 gen51Code): more efficient parameter receive for --model-large
13116 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13118 * src/ds390/main.c,
13119 * src/z80/main.c: added missed needLinkerScript flags (more than
13120 one port structure defined in these file)
13121 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
13124 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
13126 * src/SDCCmain.c: removed various references to DEFAULT_PORT
13127 * src/port.h: added flag needLinkerScript in port->linker
13128 structure to inform whether to create a .lnk file or not,
13130 * src/ds390/main.c,
13132 * src/mcs51/main.c,
13134 * src/pic16/main.c,
13136 * src/z80/main.c: changed appropriately to configure
13137 needLinkerScript flag
13139 * src/pic16/gen.c (genAddrOf): fixed bug #863624
13140 * src/pic/glue.c: added variable udata_section_name to
13141 override default uninitialized data segment definition for
13142 devices only with SHAREBANK memory (reported from Erik Epetrich)
13143 * (pic14emitOverlay): modified to emit a commented overlay segment
13144 directive when no overlay data exist
13145 * (picglue): modified to emit uninitialized data segment
13146 according to udata_section_name
13147 * src/pic/main.c (_pic14_parseOptions): added command line
13148 options --udata-section-name=[name] to override default
13149 udata definition name
13150 * modified _linkCmd and _asmCmd to include compiler passed
13151 arguments via -W option
13152 * src/pic16/main.c: added $l in _asmCmd, changed extension for
13153 object file from '.rel' to '.o' in port->linker structure,
13154 changed size of fptr from 2 to 3 in port structure
13156 2004-01-07 Borut Razem <borut.razem AT siol.net>
13158 * support/scripts/sdcc.nsi: update PATH
13159 * support/scripts/sdcc.ico: craeted
13161 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13163 * device/include/Makefile.in: fix install
13164 * doc/Makefile: fix install
13166 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13168 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
13170 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
13171 how the function variable allocation summary is displayed; also
13172 include information about variables allocated to the overlay
13175 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13177 * as/mcs51/lkmain.c: Help about -Y option
13178 * as/mcs51/lkarea.c: Fixed gcc warnings
13180 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
13182 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
13184 * support/valdiag/tests/overflow.c: added
13185 * src/SDCCast.c (decorateType),
13186 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
13187 LEFT_OP (left shift)
13189 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13191 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
13192 (default behaviour).
13194 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13196 A python script to validate compiler diagnostic messages. It can be
13197 used to verify that sdcc complains about bad c source code and
13198 gives a good location of the error.
13199 * support/valdiag/Makefile,
13200 * support/valdiag/valdiag.py,
13201 * support/valdiag/tests/*
13203 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13205 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
13206 * src/SDCCsymt.c (newEnumType),
13208 * support/Util/SDCCerr.c,
13209 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
13211 * support/regression/tests/enum.c: added test for enum values that
13212 require at least 2 bytes of storage.
13214 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
13216 * src/common.h: added ifndef/define/endif macros
13217 around the header file.
13218 Bug reported from Jesus Calvino-Fraga
13220 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
13222 * sdcc.spec: updated
13223 * device/include/Makefile.in: don't install CVS directories
13224 * device/lib/Makefile.in: added removal of CVS directories after install
13225 * doc/Makefile: fixed install, added local_icons
13226 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
13227 * src/mcs51/gen.c (genRightShift): fixed bug #870788
13228 * src/ds390/gen.c (genRightShift): fixed bug #870788
13229 * src/SDCCast.c (decorateType): fixed bug #870781
13231 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
13233 PIC16 port related changes:
13234 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
13235 added variable stackPos,
13237 * gen.c: genCall, assignResultValue: added support for
13238 pushing/retrieving function parameters to/from stack,
13239 genFunction,genEndFunction: setup stack frame for the
13240 generated function,
13241 genAddrOf: will be changed according to bug 863624
13243 * added files genutils.c and genutils.h which contain gen*
13244 debugged and optimised functions extracted from gen.c
13246 * glue.c: added variable 'externs' which holds extern symbols,
13247 pic16emitRegularMap: is modified to properly handle relocatable
13248 symbols under the new scheme,
13249 pic16createInterruptVect: is modified
13250 pic16printPublics: is modified to emit 'global' assembler directives,
13251 added pic16_printExterns to print extern symbols,
13252 pic16glue: initializes stack/frame pointer in the beginning of
13253 the assembly output. Temporary hack, will be corrected later,
13254 because gplink yet does not support stack and SDCC does not
13255 yet support a type of crt0.o object to create the final binary.
13257 * Removed many lines that contain 8051 legacy code.
13258 * The code is finally placed under a 'code' directive.
13259 * Added port specific options.
13261 * _process_pragma: simplified since now we do not need *special*
13262 include file to define SFR registers. But a separate header
13263 will be needed. This will be developed later.
13264 * _pic16_parseOptions: added, parses port specific options:
13265 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
13266 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
13267 --preplace-udata-with=
13269 * _pic16_setDefaultOptions: modified to initialize section names,
13270 but hack is temporarly out of order since it needs improvement.
13271 * _pic16_genAssemblerPreamble: configuration words are emitted by
13272 their address instead of their name. This part is incomplete and
13273 supports only the 18Fxx2 devices. Other devices will emit an error
13274 during assembly since they do not contain the same set of config
13276 * _pic16_genIVT: is modified,
13278 * pcode.c: added definitions for some hardware registers that are needed
13280 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
13281 All PCI entries are updated. Now LFSR is supported.
13282 * Removed pic16_pciTRIS is mentioned by mdubuc in source
13283 * added pic16_newpCodeOpLit2 to support instructions with
13284 two literal arguments
13285 * pic16_pCode2str: corrected code that emits assembler instructions
13286 with two literal operands and those that have an access bit modifier
13287 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
13288 this fixes a bug which caused some labels to be lost, when an
13289 assembler directive was added, i.e. banksel,
13290 * pic16_FixRegisterBanking: improved logic that causes the insertion
13292 * InlineFunction: functions that are called once, are not any more
13293 inlined. This can be a port option in the future,
13295 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
13297 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
13298 hold the corresponding uninitialized symbols,
13299 * pic16_allocProcessorRegister: registers have explicit marked the
13301 * pic16_allocInternalRegister: registers are explicit marked as
13303 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
13304 processing list, so bit registers were lost,
13307 * ralloc.h: added field 'accessBank' and original symbol operand
13308 in register definition,
13309 * removed the field isMapped from register definition,
13311 ** Several functions have been removed from various sources:
13312 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
13313 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
13314 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
13315 pic16_assignRelocatableRegisters
13317 ** others have been introduced:
13318 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
13319 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
13321 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
13323 * support/scripts/inc2h.pl: changed definition of BIT_AT
13324 to emit 'sbit at' instead of 'bit at'. This was a request.
13326 PIC16 port related preliminary changes:
13327 * gen.c: prefixed function popRegFromString with
13328 pic16_ and all references to it corrected
13329 * pcode.c: all pic16_pc_* hardware registers prefixed
13330 with underscore (_),
13331 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
13332 * ralloc.c: newReg(): when register is REG_SFR then
13333 set address to rIdx,
13334 pic16_allocProcessorRegister(): marks register wasUsed=0
13335 pic16_writeUsedRegs(): added a call to assign processor
13336 registers via pic16_assignFixedRegisters
13338 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13340 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
13341 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
13342 variables in unused register banks. Also the SSEG is placed
13343 wherever there is enough space for it, and IDATA can be anywhere
13344 in internal RAM. For now compile using -Wl-Y[stack_size].
13345 The mem file is different for this option as well, since it
13346 makes no sense of talking about DSEG lenght.
13348 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
13350 * src/SDCClrange.c: fixed bug 869095 that caused segfault
13351 in certain cases, e.g. when ROM assignment, patch provided
13352 from Albert den Haan.
13354 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
13356 Many signedness and type propagation fixes:
13357 * src/SDCCicode.c: made geniCodeCast() static
13358 replaced SPEC_ by IS_ (cosmetic)
13359 (operandOperation): fixed div and mod operation
13360 (usualBinaryConversions): added support for promotion of char
13361 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
13362 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
13363 (geniCodeAdd): an array index will stay unsigned, even if promoted
13365 (geniCodeArray): ditto
13366 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
13367 * src/SDCCsymt.c (computeType): added more support for char;
13368 promotion of char is selectable by promoteCharToInt, fixed signedness
13370 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13371 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13372 * src/SDCCval (val*): replaced signedness calculation by
13374 rearranged if-branches (cosmetic)
13375 (valShift): added warning W_SHIFT_CHANGED
13376 (valCompare): fixed problem with different types
13377 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
13378 * support/regression/tests/literalop.c: added many cases
13379 * support/regression/tests/ast_constant_folding.c: changed finally to
13381 * .version: new year, new version: 2.3.7
13382 * src/SDCCmain.c (main): applied patch #866468
13383 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
13384 provided by Scott Bronson
13385 * doc/sdccman.lyx: updated documentation for sdcdb
13386 updated and added chapter tips
13388 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13390 * src/SDCCsymt.h: missing from yesterday's commits
13392 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13394 * src/SDCC.y (struct_or_union_specifier),
13395 * support/Util/SDCCerr.c,
13396 * support/Util/SDCCerr.h: verify that struct & union tags are used
13399 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13401 * src/SDCCglobl.h: missing from yesterday's commits
13403 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13405 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13406 sft_attributes, struct_declaration, parameter_declaration,
13407 type_name, start_block, declaration_list),
13408 * src/SDCC.lex (check_type): support redefinition of typedef names
13410 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13412 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13413 aligned xdata arrays. Erik helped me with the if clause.
13415 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13417 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13420 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13423 * src/SDCCast.c (newAst_),
13425 * src/SDCCicode.c (ast2iCode, newiCode),
13427 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13428 expr, statement, expression_statement, selection_statement,
13429 iteration_statement, expr_opt, jump_statement): foundation for tracking
13431 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13434 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13436 * support/Util/SDCCerr.c,
13438 * src/SDCCast.c (createCase, createDefault, decorateType),
13439 * src/SDCClabel.c (labelUnreach),
13440 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13442 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13443 (with thanks to Stas Sergeev)
13444 * device/include/time.h,
13445 * device/lib/time.c (CheckTime): suppress unreachable code warning
13447 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13449 * src/SDCCast.c (createIvalCharPtr),
13450 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13452 * support/regression/tests/nullstring.c: tests for these two bugs
13454 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13456 * support/Util/SDCCerr.h,
13457 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13458 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13459 about storage class and 'at' used inside struct or union
13460 * src/SDCCBBlock.c (iCodeFromeBBlock),
13461 * src/SDCCcse.c (ifxOptimize),
13462 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13463 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13464 printIval, emitStaticSeg, emitOverlay),
13465 * src/SDCClabel.c (deleteIfx),
13466 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13467 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13468 gatherAutoInit, processParms),
13469 * support/Util/SDCCerr.h,
13470 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13471 reporting for post-parse errors.
13473 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13475 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13476 implicit casts via union; they don't work on big endian systems
13477 (possible fix for bug #861138)
13479 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13481 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13482 * src/mcs51/main.c: fixed the fix for bug #737001
13484 2003-12-15 Borut Razem <borut.razem AT siol.net>
13486 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13488 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13490 * support/makebin/makebin.c: put output in binary mode
13492 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13494 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13495 xdata and data memory on startup. Set the environment variable
13496 SDCC_NOGENRAMCLEAR to disable this.
13497 * src/mcs51/peephole.def,
13498 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13499 (allows non-interrupt and interrupt code to safely compete for a resource
13500 without the non-interrupt code having to disable interrupts)
13502 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13504 * src/SDCCicode.c (geniCodeAdd),
13505 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13506 with valFromType if type might be a pointer and host is big endian).
13507 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13508 types, not just integer types.
13509 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13510 multiply defined with mismatching "at" address.
13512 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13514 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13515 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13516 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13517 with embedded nulls (fixed bug #753752)
13519 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13521 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13522 Apparently this did not see much testing (endless loop)
13524 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13526 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13528 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13530 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13531 gracefully handle NULL memmap pointers
13533 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13535 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13536 instead of deleting the iCode when an operand is volatile
13537 * src/z80/gen.c (genDummyRead),
13538 * src/mcs51/gen.c (genDummyRead),
13539 * src/ds390/gen.c (genDummyRead),
13540 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13542 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13543 * src/SDCC.y: fixed bug #850420
13545 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13547 Applied z80 i/o port patch from Peter Townson and fixed some operators
13548 to better handle operands in A register.
13549 * device/include/z180.h
13555 * src/z80/peeph-z80.def
13556 * src/z80/peeph.def
13559 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13561 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13563 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13565 * device/lib/hc08/_mullong.c: Removed extra #endif
13567 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13569 * sim/ucsim/hc08.src/inst.cc,
13570 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13571 carries from x to h
13572 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13573 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13574 * device/include/stdarg.h: fixed varargs for hc08
13575 * device/lib/Makefile.in,
13576 * device/lib/hc08/Makefile,
13577 * device/lib/hc08/_mulint.c,
13578 * device/lib/hc08/_mullong.c: fixed some endian problems
13580 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13582 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13583 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13584 * device/lib/_gptrget.c,
13585 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13587 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13589 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13590 * src/SDCCast.c (astErrors): fixed bug #846007
13591 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13593 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13595 * src/SDCCast.c (decorateType): disabled a transformation I added in
13596 revision 1.188 (access to fields of a structure at an absolute address);
13597 it breaks with bitfields, extern declarations, and gcse analysis.
13598 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13599 could be assigned through a pointer, so don't complain.
13600 * src/SDCCast.c (astErrors),
13602 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13604 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13606 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13607 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13608 output of __config directives, since gpasm now supports them
13609 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13610 pre-processor macro, i.e. -DMCU=p18f452
13611 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13612 and modified to handle 'cast' icode similarly to '=' icode
13613 * src/pic16/device.h (typedef struct PIC_device): added field
13614 'extMIface' to indicate that chip has external memory interface
13615 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13616 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13619 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13621 * src/SDCC.y (pointer): fixed bug #846006
13622 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13623 * src/SDCCast.c (decorateType): fixed bug #846009
13624 * src/ds390/peeph.def,
13625 * src/ds390/gen.c (genAnd, genOr),
13626 * src/mcs51/peeph.def,
13627 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13629 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13631 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13638 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13642 * src/SDCCbitv.c: added function to free a bitvector
13643 * src/SDCClrange.h,
13644 * src/SDCClrange.c: added function to recompute the liveranges
13645 * src/avr/ralloc.c,
13646 * src/ds390/ralloc.c,
13647 * src/hc08/ralloc.c,
13648 * src/mcs51/ralloc.c,
13649 * src/pic/ralloc.c,
13650 * src/pic16/ralloc.c,
13651 * src/xa51/ralloc.c,
13652 * src/z80/ralloc.c: recompute the liveranges after register packing
13654 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13656 * src/SDCCloop.c (newInduction): fixed bug #845630
13658 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13660 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13661 inadvertantly left behind from my 2003-11-12 change
13663 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13665 Updated headers I neglected to commit yesterday.
13666 * src/SDCClrange.h,
13669 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13671 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13672 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13673 * src/SDCCopt.c (eBBlockFromiCode),
13674 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13675 the creation of the key hash table from the sequencing so it can be used
13676 earlier (for some GCSE bug fixes still pending)
13678 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13680 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13681 * support/regression/tests/addsub.c: testing genPlus shortcut
13683 2003-11-15 Borut Razem <borut.razem AT siol.net>
13685 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13687 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13689 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13690 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13691 ordering is immaterial.
13692 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13694 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13696 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13697 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13698 (SIGSEV) of bug #840381
13699 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13700 unlink new file before rename if new and old filenames are the same)
13702 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13704 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13705 uninitialized variables) for the mcs51. Set environment variable
13706 SDCC_GENRAMCLEAR to test.
13707 xdata initialization slightly shorter
13709 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13712 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13713 #838241 & 780691 (basicly the same bug)
13714 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13715 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13717 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13719 * src/SDCCmain.c (linkEdit): "fix" #834252
13721 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13723 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13725 * src/SDCC.y: fixed bug #819403
13727 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13729 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13730 the reentrant attribute.
13731 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13732 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13734 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13735 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13736 erroneously reduced to a literal.
13737 * src/hc08/ralloc.c (packRegisters, rematStr),
13738 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13741 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13743 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13744 * doc/sdccman.lyx: changed from 'article' to 'book'
13745 * doc/Makefile: readded test_suite_spec and cdbfileformat
13747 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13749 * device/include/stdlib.h: include malloc.h to comply with ANSI
13750 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13752 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13754 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13755 * doc/clean.mk: also remove *.out files
13756 * doc/sdccman.lyx: some additions, larger top/bottom margins
13758 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13760 * src/SDCC.y: fixed bug #837365
13761 * support/regression/tests/bitopcse.c
13762 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13763 a symbol (might be valop instead)
13764 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13765 * device/lib/clean.mk: added hc08 to the cleaning list
13767 2003-11-04 Borut Razem <borut.razem AT siol.net>
13769 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13771 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13772 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13773 malloc is declared in standard stdlib.h
13775 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13777 * device/lib/hc08/Makefile: need to clean .rel not .o files
13778 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13780 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13784 * src/mcs51/main.c,
13785 * src/ds390/main.c,
13789 * src/pic16/main.c,
13790 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13791 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13792 tests (which uses the port's oclsExpense function)
13798 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13800 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13802 * src/SDCCcse.c (ifxOptimize),
13803 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13804 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13805 deleting the IFX iCode.
13806 * src/hc08/ralloc.c: reduced unneeded slocs
13807 * src/hc08/gen.c: fixed bug in asmopToBoolean
13809 2003-11-04 Borut Razem <borut.razem AT siol.net>
13811 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13812 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13813 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13814 transferred to configure
13816 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13818 Use headers defined in the C[++] standards:
13819 * sim/ucsim/gui.src/serio.src/fileio.cc
13820 * sim/ucsim/gui.src/serio.src/frontend.cc
13821 * sim/ucsim/gui.src/serio.src/main.cc
13822 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13823 * support/Util/NewAlloc.c
13825 * as/mcs51/lklibr.c
13829 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13831 * Added MSVC projects for hc08 assembler and linker:
13832 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13833 /as/hc08/link_hc08.dsp
13835 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13837 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13839 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13843 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13845 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13847 2003-10-31 Borut Razem <borut.razem AT siol.net>
13849 * support/cpp2/cpplib.h,
13850 support/cpp2/cpplib.c,
13851 support/cpp2/cpplex.c,
13852 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13853 to switch _asm block preprocessing on / off. Default is
13854 #pragma preproc_asm +
13856 2003-10-31 Borut Razem <borut.razem AT siol.net>
13858 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13859 when outputting comment blocks (when executed with -C option) and
13860 _asm (SDCPP specific) blocks
13862 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13864 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13866 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13868 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13870 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13872 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13873 * src/SDCCast.c (decorateType): fixed bug #832664
13875 2003-10-31 Borut Razem <borut.razem AT siol.net>
13877 * support/cpp2/cpplex.c: fixed for SDCPP:
13878 comments(when executed with -C option) and _asm blocks
13879 were included even if they where in skipped #if block.
13880 Applied solution from GCC cpp 3.3.2
13882 2003-10-31 Borut Razem <borut.razem AT siol.net>
13884 * src/SDCC.lex: sdcc now understands both formats:
13885 '# <line_number> <file_name>' and
13886 '#line <line_number> <file_name>'
13887 * support/cpp2/cppmain.c: sdcpp now generates the standard
13888 '# <line_number> <file_name>' instead of former
13889 '#line <line_number> <file_name>'
13891 2003-10-30 Borut Razem <borut.razem AT siol.net>
13893 * support/cpp2/cpphash.h,
13894 * support/cpp2/cpplib.h
13895 * support/cpp2/cpplex.c,
13896 * support/cpp2/cppmain.c,
13897 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13899 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13901 Fixed a number of problems revealed by bug #827883.
13902 * src/SDCCloop.c (loopInvariants): Spill location of the
13903 result operand should be recomputed if extracted from
13904 a loop. Also, don't extract assignments of an iTemp
13906 * src/SDCCast.c (isConformingBody): loop reversal should
13907 not occur if the control variable is involved with a
13908 relational operator.
13910 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13912 * .version: bumped to 2.3.6 to reflect the big improvements
13913 made by Erik and Klaus. Thanks!
13915 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13917 Replaced the livrange code.
13918 * src/SDCClrange.c: added new LR code
13920 * src/SDCCBBlock.h: removed remainig parts from old LR code
13921 * src/ds390/ralloc.c,
13922 * src/ds390/gen.c: minor fixes to make it work with new code
13924 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13927 * as/hc08/lkrloc.c,
13929 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13930 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13931 (tweaked fix for bug #818696)
13933 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13935 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13937 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13940 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13941 * src/mcs51/gen.c (gencjneshort),
13942 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13943 more efficient (per Scott Bronson's suggestion)
13945 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13947 Extended the semantics of the critical keyword to include
13948 individual statements. See RFE #827755 and #799831
13953 * support/Util/SDCCerr.c
13954 * support/Util/SDCCerr.h
13959 2003-10-19 Borut Razem <borut.razem AT siol.net>
13961 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13963 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13965 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13967 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13968 and predecrement operand is displayed
13970 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13972 * src/SDCCval.c (valMinus): fixed bug #826041
13974 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13976 Some hc08 related updates that I missed earlier
13977 * sim/ucsim/stypes.h
13978 * support/regression/ports/hc08/spec.mk
13980 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13982 New target "hc08" for the Motorola 68hc08 family of micros
13990 * sim/ucsim/hc08.src/*
13991 * sim/ucsim/configure.in
13992 * src/ucsim/configure
13993 * sim/ucsim/packages_in.mk
13996 * device/include/mc68hc908qy.h
13997 * device/lib/hc08/*
13998 * device/lib/Makefile.in
13999 * support/regression/ports/hc08/*
14000 * support/regression/Makefile
14002 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14004 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
14006 * src/ds390/gen.c (genCast): fixed bug #821957
14008 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
14010 * device/lib/logf.c: "fixed" overlay bug
14011 * support/regression/ports/host/spec.mk: added m library
14012 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
14013 * support/regression/tests/float_trans: added (for Eric)
14015 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
14017 * src/mcs51/gen.c (genCpl): fixed bug
14018 http://sf.net/mailarchive/message.php?msg_id=6263915
14020 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
14022 * src/SDCCast.c (decorateType): added extended constant folding
14023 * src/SDCCsymt.c (computeType): cleanup
14024 * src/SDCCval.c (valShift): minor optimization
14025 * support/regression/tests/ast_constant_folding.c: added
14027 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14029 * src/SDCCmain.c: removed some unintended changes
14031 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14033 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
14034 * src/z80/gen.c: fixed part of bug #817589
14035 * src/SDCCsymt.c (checkFunction): fixed bug #817895
14037 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
14039 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
14050 * src/ds390/ralloc.c
14052 * src/mcs51/ralloc.c
14054 * src/pic16/ralloc.c
14055 * src/xa51/ralloc.c
14057 * src/z80/gen.c: removed unused label "release:"
14059 2003-10-06 Borut Razem <borut.razem AT siol.net>
14061 * src/SDCC.lex: removed definition of unused variables
14062 save_optimize and save_options
14064 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
14066 * clean.mk: removed '=' in "-maxdepth=1"
14067 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
14068 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
14070 2003-10-06 Borut Razem <borut.razem AT siol.net>
14072 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
14073 my_unput() replaced by unput()
14075 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
14077 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
14078 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
14079 type-punned pointer will break strict-aliasing rules"
14080 Old LR behaviour is again default; Klaus' LR can be choosen by
14081 defining the environment variable LRKLAUS
14085 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
14086 * clean.mk: fixed removal of files in bin/CVS/
14087 * device/lib/clean.mk: fixed removal of directories small and large
14088 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
14090 * src/SDCCval.c: removed superflous test for pedantic
14092 2003-10-05 Borut Razem <borut.razem AT siol.net>
14094 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
14095 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
14096 message "unmatched #pragma SAVE and #pragma RESTORE"
14098 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14100 * doc/sdccman.lyx: various additions and updates (interrupts, inline
14101 assembly, critical functions, atomic, nojtbound)
14103 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
14105 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
14111 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14114 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
14116 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
14118 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
14119 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
14120 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
14122 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14124 * src/z80/gen.c (genRet): fixed bug #524753
14125 * src/z80/gen.c (genCast): fixed internal error on cast from
14127 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
14128 fix for bug #477835 to the z80
14129 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
14130 for tracking iCodes in the peephole optimizer for z80
14132 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14134 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
14135 the other part of bug #814548
14136 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
14138 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
14140 * src/SDCCcse.c: fixed part of bug #814548
14142 2003-09-28 Borut Razem <borut.razem AT siol.net>
14144 * src/asm.c: rewrite of printILine() to use temporary file instead
14146 * src/xa51/main.c: commented out declaration of int rewinds
14148 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14150 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
14152 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14154 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
14155 * src/asm.c (printILine): Fixed bug #811015
14157 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14159 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
14162 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14164 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
14165 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
14166 to correctly handle general case of AOP_PAIRPTR
14167 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
14169 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14171 * src/mcs51/ralloc.c (fillGaps),
14172 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
14173 register positioning bug)
14175 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
14177 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
14179 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14181 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
14182 genCodePointerGet, genGenPointerGet, genFarPointerSet,
14183 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
14184 (ralloc doesn't intentionally do this now, but perhaps later)
14185 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
14186 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
14187 register positioning bugs (Fixed bug #762602 and #795325)
14188 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
14189 (Fixed bug #808779)
14190 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
14191 lines that --i-code-in-asm generates
14193 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14195 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
14196 trying to fclose a FILE* that was already closed.
14198 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14200 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
14201 of const struct should be treated as if const themselves)
14203 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
14205 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
14207 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14209 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
14210 Unix (/n) and DOS (/r/n) line terminations.
14212 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14214 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
14217 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14219 * src/mcs51/gen.c (genFunction, genEndFunction),
14220 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
14221 and restore of EA so that stack offsets to parameters are
14222 correct when using both critical and reentrant/stack-auto.
14223 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
14224 size (can be triggered in error if sloc is shared between
14225 different sized objects)
14226 * device/include/float.h: fixed macros to explicitly use
14227 unsigned long where needed
14229 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
14231 Feature req. 799831: added code to allow nesting of critical functions
14232 * src/mcs51/gen.c (genFunction, genEndFunction)
14233 * src/ds390/gen.c (genFunction, genEndFunction)
14235 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14237 * src/SDCCsymt.c (sclsFromPtr),
14239 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
14240 support for standard C idiom of memory mapped variables; for
14241 example, *((xdata int*)0x1234) = 1 is now internally equivalent
14242 to xdata int at 0x1234 tempvar = 1.
14243 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
14244 provided by Akiya ISHIDA
14246 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
14248 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
14249 * src/SDCCval.c (constVal): added reduction from int to char
14250 * src/SDCCval.c (valMult, valDiv): fixed sign handling
14251 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
14252 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
14254 * support/regression/tests/shifts.c: fixed
14256 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14258 * src/z80/gen.c (genXor): Fixed bug #805445
14260 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14262 Fixed bug #621531 (const & volatile confusion in the type chain).
14263 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
14264 refer to the const or volatile state of the pointer itself.
14276 * src/pic16/ralloc.c
14277 * support/regression/tests/const.c
14279 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14281 When checking for duplicated modules, use absolute paths
14282 instead of relative paths. Files changed:
14287 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14289 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
14291 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14293 * device/include/string.h: added size_t typedef, changed
14294 prototypes to use size_t, eliminated separate reentrant and
14295 non-reentrant declarations, added _memmove declaration
14296 * device/lib/_memcpy.c: changed to use size_t instead of int,
14297 changed /4 to >>2 to avoid division library call
14298 * device/lib/_memcmp.c,
14299 * device/lib/_memset.c,
14300 * device/lib/_strncat.c,
14301 * device/lib/_strncpy.c,
14302 * device/lib/_strncmp.c: changed to use size_t instead of int
14303 * device/lib/_memmove.c: new file (fixed bug #772294)
14304 * device/lib/Makefile.in: added _memmove.c
14305 * device/lib/z80/asm_strings.s: fixed bug #772290
14306 * support/regression/tests/bitfields.c: attempt to fix host assertion
14307 failure on amd64-unknown-linux2.2
14309 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14311 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
14312 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
14313 * as/z80/asmain.c (main): fixed bug #801766
14315 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
14317 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
14320 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14322 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
14323 reported in bug #800609
14325 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
14327 * Top header beautifications in src/pic16 directory:
14328 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
14329 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
14330 pcoderegs.h, ralloc.c, ralloc.h
14331 * main.c: added top header and GPL license notice
14332 * pcode.c: fixed the if-conditional warning
14334 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
14336 * device/lib/_mullong.c: replaced int by short for gcc
14338 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14340 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
14341 and JUMPTABLE iCodes properly now (worked by accident before)
14342 * src/mcs51/gen.c (leftRightUseAcc),
14343 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
14344 iCode properly now. Use getSize instead of nRegs since a & b
14345 aren't part of the nRegs tally.
14347 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
14349 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
14350 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
14351 before instructions that use the _STATUS register
14353 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
14355 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
14356 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
14357 fetching of the pointer
14358 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
14359 copied from genNearPointerSet()
14360 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
14361 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
14362 If they pop r0/r1 they must be called in the opposite order than aopOp().
14363 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
14364 (resp. --stack-auto), prepared for --xstack
14366 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14368 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
14370 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14372 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
14373 these ports have their own __sdcc_external_start()
14375 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
14377 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14378 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
14379 type for bits was changed. It resulted in bit variables becoming
14380 global, which is not permitted in PIC 14 assembly output.
14382 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14384 * doc/sdccman.lyx: various additions and updates. Rearranged sections
14386 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14388 Z80 and MCS51 linkers complaint if a public symbol is defined
14389 in more than one library module:
14393 * as/mcs51/Makefile.in
14395 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14397 A few small changes that speed up the peephole optimizer.
14401 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14403 Try to make the peephole optimizer smarter by maintaining
14404 an association between the assembly source code and the
14405 iCodes that originated them. Put this information to use
14406 with a new peephole rule condition "notVolatile" so that
14407 the rules can be aggressive yet still safe.
14412 * src/mcs51/peeph.def
14414 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14418 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14419 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14420 if the left or right operand symbols have the accuse flag set.
14422 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14424 Changed the type of the result of the ! (NOT) operator to char;
14425 previously it returned the same type as the source. This allows
14426 us to eliminate all the genFloatNot functions (all of its target
14427 implementations were very buggy) since !float can use the same
14430 * src/SDCCicode.c (ast2iCode): ! returns char
14431 * src/mcs51/gen.c (genNot, genNotFloat),
14432 * src/ds390/gen.c (genNot, genNotFloat),
14433 * src/z80/gen.c (genNot, genNotFloat),
14434 * src/pic/gen.c (genNot, genNotFloat),
14435 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14437 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14439 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14440 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14441 during interrupts. Ensure WSAVE is located at a shared bank address.
14442 2. Fixed page selection in some places
14443 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14444 the registers name strings.
14445 4. Fixed "signed / unsigned compare" compiler warnings.
14446 5. The PIC port manages its own allocation of the general purpose
14447 registers, but makes no attempt to reuse them. As a result when
14448 compiling it soon runs out of general purpose registers. Some
14449 additional code was added to the files pcode.c and device.c to walk
14450 through the function call tree and rename the registers so that they
14460 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14461 genPlus() & genMinus() when the result is the same as left or right
14463 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14465 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14467 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14469 Made bitfield a distinct type from bit so that bitfields
14470 convert as per ANSI C and bits retain their traditional
14471 boolean style behaviour. Implemented bitfield support in
14479 * src/ds390/gen.c: bit v bitfield split
14480 * src/z80/gen.c: New support for bitfields
14481 * support/regression/tests/bitfields.c: reenabled z80,
14484 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14486 Rules 246.x, 247.x relate to bitfields, the others speed up
14487 access to xdata mapped I/O devices.
14489 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14491 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14493 Cleaned up genPackBits and genUnpackBits and added two helper
14494 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14495 for literal assignments in genPackBits (thanks to Frieder for
14501 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14503 Fixed bug #748310 (pointer to function type mishandled when the
14504 function name is omitted). Also fixed a SIGSEGV when a function
14505 attribute (reentrant, etc) is used on a non-function or on a
14506 function but misplaced before the parameter list.
14508 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14510 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14511 * support/Util/SDCCerr.h,
14512 * support/Util/SDCCerr.c: Added func attr misuse error msg
14514 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14516 Fixed bug #787649 by anonymous
14517 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14518 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14520 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14522 Fixed numerous bitfield problems.
14524 * src/SDCC.y: More bitfield related error checking
14526 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14527 * support/Util/SDCCerr.h,
14528 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14529 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14530 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14531 * support/regression/tests/bitfields.c: tests added
14533 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14535 Made the constant following the "interrupt" keyword optional. If
14536 omitted, the function will not automatically be given an entry
14537 in the interrupt vector table (similar to #pragma NOIV, but
14538 less syntacticly kludgy). The interrupt number is also now
14539 range checked. Also fixed a bug in the high order bit example
14546 * support/Util/SDCCerr.c
14547 * support/Util/SDCCerr.h
14550 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14552 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14553 * src/SDCCicode.c (operandOperation): rewritten some ops
14554 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14555 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14557 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14558 be re-activated by defining REDUCE_LITERALS)
14559 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14560 unsigned, but are signed by default
14561 * src/SDCCval.c (constVal): rearranged
14562 * src/SDCCval.c (valMod): preliminary fix
14563 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14564 * support/regression/literalop.c: added, work in progress
14566 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14568 Generate warnings for useless declarations like "char data;"
14569 that don't do what new users expect.
14572 * support/Util/SDCCerr.h
14573 * support/Util/SDCCerr.c
14575 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14577 * src/SDCCval.c (valMult): fix overflow detection of negative int
14579 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14581 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14583 Changes to support big endian targets:
14596 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14598 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14599 * device/lib/time.c: fixed warning "integer overflow in expression"
14601 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14603 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14604 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14605 constants are unsigned; added recognition of "u" flag for unsigned
14606 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14607 * src/SDCCval.c (valDiv, valMod): fixed signdness
14608 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14609 signedness of modulo, left and right shift
14610 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14611 * support/Util/SDCCerr.h: added warning W_INT_OVL
14612 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14613 * src/SDCCast.c (ast_print): improved output of constants
14615 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14617 Fixed some warnings when building with MSVC:
14619 * as/mcs51/asdata.c
14623 * link/z80/aslink.h
14624 * link/z80/lkdata.c
14625 * link/z80/lkeval.c
14630 * support/cpp2/cpplib.c
14634 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14636 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14638 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14640 * support/librarian/clean.mk: Do not remove Makefile.
14641 * support/librarian/Makefile: added.
14643 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14645 Added librarian to MSVC build:
14648 * support/librarian/librarian.dsp
14650 'configure' not needed for librarian, removed:
14651 * support/librarian/configure
14652 * support/librarian/configure.in
14653 * support/librarian/config_in.h
14654 * support/librarian/Makefile.in
14656 Hopefully these ones built the librarian and the rest of sdcc properly:
14658 * Makefile.common.in
14660 Messed up 'configure', so revert to previous version:
14664 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14666 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14667 there, while the mantissa of a double is "only" 53 bits wide.
14669 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14671 Adding sdcclib to the build. MSVC project coming soon.
14672 Files added/changed:
14674 * support/librarian/clean.mk
14675 * support/librarian/configure
14676 * support/librarian/configure.in
14677 * support/librarian/config_in.h
14678 * support/librarian/Makefile.bcc
14679 * support/librarian/Makefile.in
14680 * support/librarian/sdcclib.c
14683 * Makefile.common.in
14687 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14689 Linker now complaints if linked modules have conflicting options, for
14690 example, one compiled using --model-large and another one compiled with
14691 --model-small. The following files were modified:
14693 * as/mcs51/asdata.c
14694 * as/mcs51/aslink.h
14696 * as/mcs51/asmain.c
14698 * as/mcs51/i51pst.c
14699 * as/mcs51/lkdata.c
14700 * as/mcs51/lklibr.c
14701 * as/mcs51/lkmain.c
14707 * link/z80/aslink.h
14708 * link/z80/lkdata.c
14709 * link/z80/lklibr.c
14710 * link/z80/lkmain.c
14713 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14715 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14716 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14718 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14720 * src/z80/mappings.i: fix _mul[us][int,long] entries
14722 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14724 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14726 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14728 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14729 * support/regression/tests/bitopcse.c: added
14737 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14739 added support for new library format to z80, gbz80 linkers:
14745 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14747 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14748 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14750 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14752 added DUMMY_READ_VOLATILE:
14761 * src/SDCCcse.c (algebraicOpts): many improvements
14762 * src/SDCCcse.h: removed algebraicOpts()
14763 * src/SDCCicode.c (picDummyRead): added
14765 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14767 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14768 "Insufficient space in data memory".
14770 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14772 * src/mcs51/gen.c: fixed bug #771358
14773 * src/z80/gen.c: fixed bug #759087
14775 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14777 * src/pic16/glue.c: minor cleanup by Vangelis
14779 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14781 * device/include/regc515c.h: fixed #758477
14782 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14783 * device/lib/_gptrput.c: saved a few bytes
14784 * my tab spacing is 8, yours too?)
14785 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14786 * device/lib/serial.c: process RX bytes earlier than TX bytes
14787 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14789 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14791 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14793 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14795 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14797 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14799 * device/lib/Makefile.in: bad fix, reverted to 1.43
14801 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14803 * device/lib/Makefile.in: added missing z80 object files
14805 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14807 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14808 pic16 progress by Vangelis:
14811 * src/pic/Makefile:
14818 * pic16/genarith.c:
14823 * pic16/pcodepeep.c:
14826 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14828 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14830 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14832 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14833 added gbz80 build to MSVC project.
14834 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14835 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14836 from 8051 stuff and setup so it links using a .lnk file.
14838 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14840 * support/librarian/sdcclib.c: sdcc librarian.
14841 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14844 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14846 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14848 2003-07-02 Borut Razem <borut.razem AT siol.net>
14850 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14851 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14852 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14853 src/xa51/main.c, src/z80/main.c:
14854 virtualization of glue() function: each port has it's own glue function,
14855 which is accessed by do_glue function pointer in PORT.general structure
14857 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14859 * DS800C400 fun, improved ROM interface and tinibios.
14861 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14863 * More support for DS80C400. Now includes beginning of interface to ROM.
14865 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14867 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14869 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14871 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14873 2003-06-19 Borut Razem <borut.razem AT siol.net>
14875 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14877 2003-06-19 Borut Razem <borut.razem AT siol.net>
14879 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14880 fixed Z80 port - crt0.o: cannot open.
14882 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14884 * support/Util/MySystem.c (merge_command): revert bad fix
14886 2003-06-18 Borut Razem <borut.razem AT siol.net>
14888 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14890 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14892 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14893 option --use-stdout sends errors to stdout instead of stderr.
14895 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14897 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14899 2003-06-15 Borut Razem <borut.razem AT siol.net>
14901 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14902 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14903 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14904 fixed width array of pointers replaced with sets;
14905 multiple include and lib paths ared transferred to preprocessor and linker
14906 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14907 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14908 fixed width array of pointers
14909 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14910 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14911 fixupPath(), getPathDifference()
14912 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14913 fixed width array of pointers
14915 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14917 * src/pic16/ralloc.c: fix warnings
14918 * src/pic16/pcode.c: fix warning
14920 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14922 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14923 know all the details, but essentially this set of changes enable
14924 the pic16 port to generate movff instructions and generate assembler
14928 * src/pic16/glue.c:
14929 * src/pic16/pcode.c:
14930 * src/pic16/device.c:
14931 * src/pic16/main.c:
14932 * src/pic16/pcode.h:
14933 * src/pic16/pcoderegs.c:
14934 * src/pic16/ralloc.c:
14935 * src/pic16/ralloc.h:
14937 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14939 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14940 added option --vc, so sdcc errors and warnings are compatible with
14941 Microsoft Visual Studio.
14943 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14945 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14946 device/lib/libfloat.lib: added atof function.
14948 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14950 * doc/sdccman.lyx: updated to Lyx 1.3
14951 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14952 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14953 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14955 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14957 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14959 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14961 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14962 additions to the "related tools/documentation" section
14964 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14966 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14968 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14970 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14971 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14973 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14975 * doc/sdccman.lyx: fix double dash and other minor things
14976 * doc/Makefile: fix double dash
14978 2003-05-28 Karl Bongers(patches from Martin Helmling)
14979 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14980 condition and ignore commands.
14982 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14984 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14985 is in parts still quite out of date, I did changes as far as I felt makes sense
14986 for a non-native english speaker.
14987 Please feel free to add to the manual or to correct my changes.
14988 * doc/Makefile: undid touching the date of intermediate tex files.
14990 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14992 * doc/sdccman.lyx: Manual has an index now
14994 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14996 Finalize muluint/mulsint and mululong/mulslong merging:
14997 * device/lib/_mulint.c
14998 * device/lib/_mullong.c
14999 * device/lib/gbz80/mul.s
15000 * device/lib/gbz80/stubs.s
15001 * device/lib/z80/mul.s
15002 * device/lib/z80/stubs.s
15003 * src/SDCCsymt.c (initCSupport)
15005 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15007 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
15008 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
15009 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
15010 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
15013 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15015 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
15016 the regression tests I'm not brave enough to enable 245.b, 245.c
15017 * doc/sdccman.lyx: added latex preamble for hyperref package.
15018 Using pdflatex this will give you a hyperlinked pdf file with
15019 bookmarks. (prepend '%' before /usepackage if this breaks something)
15021 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15023 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
15025 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
15027 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
15029 2003-05-21 <johan AT balder>
15031 * src/SDCCglue.c (printIval): fixed bug #739934
15033 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
15035 Applied patch from bug 737905 (renamed yylineo to mylineno):
15042 * src/pic16/pcode.c: Cleaned warnings
15043 * src/pic16/pcodeflow.c: Cleaned warnings
15044 * src/pic16/pcoderegs.c: Cleaned warnings
15046 2003-05-19 Scott Dattalo <scott AT dattalo.com>
15048 * src/pic16/pcode.c: Cleaned warnings
15049 * src/pic16/pcodepeep.c: Cleaned warnings
15050 * src/pic16/ralloc.c: Cleaned warnings
15052 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
15054 * doc/sdccman.lyx: fixed bug 739745
15055 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
15057 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
15059 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
15060 it can be defined with CFLAGS when running configure
15061 * src/SDCCmain.c: fixed compiling + linking with object files
15063 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
15065 * configure.in: configure for pic16 port,
15066 added --disable-pic16-port
15067 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
15068 * src/SDCCmain.c: linkOptions is changed to set *,
15069 added if/endif conditional macros to remove options help
15070 messages from optionsTable when a port is not configured, added
15071 support for the PIc16 port in the ports table, when executing
15072 the compiler with no port specified on command line, a default
15073 port is selected with the new macro DEFAULT_PORT which is
15074 defined in port.h, in setDefaultOptions() linkOptions is removed
15075 from initialization assignment, since now it is a set,
15076 parseCmdLine uses setParseWithComma for linkOptions, in
15077 linkEdit() linkOptions are accessed with new function indexSet()
15078 which returns the i'th item of a set variable. See SDCCset.c, in
15079 linkEdit() when calling buildCmdLine(), added linkOptions as
15080 last argument. Now users can pass arguments to gplink via the
15081 -Wl option, main() uses pic16glue() to glue up pic16 programs
15082 * src/SDCCpeeph.c: various changes to support pic16
15083 * src/SDCCset.c: added function void *indexSet(set *, int) to
15084 return the i'th item of the set
15085 * src/SDCCset.h: added function prototype for indexSet()
15086 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
15087 * src/clean.mk: added pic16 in CLEANALLPORTS variable
15088 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
15089 added macro DEFAULT_PORT
15090 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
15091 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
15093 * src/pic16/glue.c: commented out some error producing lines
15094 * src/pic16/main.c: __config directives are commented out to stop
15095 gpasm complaining and test the linkage with gplink, _linkCmd and
15096 _asmCmd changed to be more gplink and gpasm friendly
15097 * src/pic16/peeph.def: peep rule 3 is commented out, since it
15098 produced an error when parsed, peep rule 12 is added to utilize
15099 movff, but it is commented out since the pCode does not support
15100 yet a command with 2 address arguments
15102 2003-05-18 <johan AT balder>
15104 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
15105 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
15106 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
15108 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
15109 Added feature to script commands from file.
15111 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
15113 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
15114 * src/SDCCutil.c: include ctype.h for win32
15116 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
15118 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
15120 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
15122 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
15123 Fixed so you can set breakpoints prior to run, run does not stop
15124 on entry now. Add tbreak. Other enhancements and fixes for use
15127 2003-05-12 Borut Razem <borut.razem AT siol.net>
15129 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
15131 2003-05-11 Borut Razem <borut.razem AT siol.net>
15133 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
15134 the path of bin directory, so that PATH is the only env. variable, which has to be set
15135 in case of standard installation.
15136 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
15137 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
15138 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
15140 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
15142 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
15143 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
15144 temp files are in the port dir; clean the gen/test directory when
15145 generating new test.c
15146 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
15147 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
15148 * support/regression/tests/zeropad.c: added
15150 2003-05-09 <johan AT balder>
15152 * src/SDCCglue.c: fixed bug #597940
15154 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
15156 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
15157 cache sfr, optimize next,step, fix off by one sourceline,
15158 support ddd list function.
15159 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
15161 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
15163 * support/regression/HTMLgen.py: added compare_s2f()
15164 * support/regression/Makefile: redo 1.27
15165 * support/regression/generate-cases.py: redo 1.5
15167 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
15169 * support/regression/tests/float.c: workaround 33 bit hex constant
15170 * support/regression/tests/simplefloat.c: fix division for host
15172 2003-04-29 Scott Dattalo <scott AT dattalo.com>
15174 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
15175 that tame's the PIC's over-aggressive optimizer.
15177 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15179 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
15182 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
15184 Initial support for DS80C400. "Hello world" runs on TINIm400
15187 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
15189 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
15190 * Some notes on ddd usage added in debugger/README
15191 Martin Helmling adding more features and fixes for ddd GUI debugger.
15192 Code added for nexti, stepi, up, down, and other adjustments.
15194 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
15196 * src/pic/pCodepeep.c non-wildcard asmops are now handled
15197 * src/pic/peeph.def Added two rules to optimize carry manipulation
15198 * src/pic/* removed debug printfs
15200 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
15202 * debugger/mcs51/cmd.c: added header newalloc.h
15204 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
15206 * as/Makefile: new EXEEXT
15207 * as/z80/Makefile: remove trailing slash of BUILDIR
15208 * as/z80/clean.mk: new EXEEXT
15209 * Makefile.common.in: add to CFLAGS (and others), don't replace it
15210 * support/cpp2/Makefile.in: new EXEEXT
15211 * src/pic/glue.c (pic14emitRegularMap): fixed warning
15213 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
15215 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
15216 EXEEXT was introduced to fix all related problems with targets
15217 "clean", "install" and "uninstall"; a couple of further flaws
15218 especially with "clean" have been fixed too
15219 * as/mcs51/Makefile.in
15220 * as/mcs51/clean.mk
15224 * debugger/mcs51/Makefile.in
15225 * debugger/mcs51/clean.mk
15226 * link/z80/Makefile
15227 * link/z80/Makefile.in
15228 * link/z80/clean.mk
15230 * packihx/Makefile.in
15232 * sim/ucsim/Makefile
15233 * sim/ucsim/clean.mk
15234 * sim/ucsim/avr.src/Makefile.in
15235 * sim/ucsim/avr.src/clean.mk
15236 * sim/ucsim/s51.src/Makefile.in
15237 * sim/ucsim/s51.src/clean.mk
15238 * sim/ucsim/xa.src/Makefile.in
15239 * sim/ucsim/xa.src/clean.mk
15240 * sim/ucsim/z80.src/Makefile.in
15241 * sim/ucsim/z80.src/clean.mk
15242 * sim/ucsim/main_in.mk
15243 * sim/ucsim/packages_in.mk
15244 * sim/ucsim/gui.src/Makefile.in
15245 * sim/ucsim/gui.src/serio.src/Makefile.in
15246 * sim/ucsim/gui.src/serio.src/clean.mk
15249 * support/cpp2/Makefile.in
15250 * support/cpp2/clean.mk
15251 * support/makebin/Makefile
15252 * support/makebin/clean.mk
15253 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
15254 * doc/sdccman.lyx: --program-suffix no longer needed
15256 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
15258 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
15259 Martin Helmling added support for ddd GUI debugger.
15260 Code added to display assembly, set variables, and other commands
15261 to interface to ddd.
15263 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
15265 * as/Makefile: fix target clean
15266 * as/clean.mk: fix target clean
15267 * as/z80/clean.mk: fix target clean
15269 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
15271 * Makefile.common.in: added AT EXEEXT AT
15272 * configure.in: removed all mingw32 stuff
15273 * configure: rebuilt from configure.in
15274 * doc/sdccman.lyx: updated section "installation"
15275 * support/scripts/sdcc_mingw32: adapted to configure
15276 * support/scripts/sdcc_cygwin_mingw32: added
15278 2003-04-22 Scott Dattalo <scott AT dattalo.com>
15280 * src/pic Added object file support for the PIC port
15281 * src/pic Applied patch from Craig Franklin (this started the object file support)
15282 * src/regression Updated the PIC regression tests for object files
15284 2003-04-20 Borut Razem <borut.razem AT siol.net>
15286 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
15287 lklex.c: In function `getfid':
15288 lklex.c:203: warning: array subscript has type `char'
15289 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
15290 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
15291 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
15292 stack handling macros
15294 2003-04-19 Borut Razem <borut.razem AT siol.net>
15296 * "handling space characters in file path" task:
15297 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
15298 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
15299 * support/Util/MySystem.h: make it self-sufficient
15300 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
15301 src/z80/main.c, sdcc/as/mcs51/lklex.c:
15302 handling space characters in file path
15303 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
15304 (it will be used by assemblers, which have their own includes, e.g. gpasm)
15305 * support/Util/MySystem.c: handling space characters in executable's path
15307 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
15309 * as/z80/Makefile: fix permanent rebuild of z80
15310 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
15311 * support/regression/tests/bitfields.c: added Johan's bitfields.c
15313 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
15315 * src/SDCCopt.c: add special case optimization to replace modulo by
15316 a power of two with a bitwise AND.
15318 2003-04-18 <johan AT balder>
15320 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
15322 2003-04-17 <johan AT balder>
15324 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
15325 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
15327 2003-04-13 Borut Razem <borut.razem AT siol.net>
15329 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
15330 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
15331 fixed mingw problem in adl_NORMALIZE_PATH
15333 2003-04-12 Borut Razem <borut.razem AT siol.net>
15335 * fixed "#pragma SAVE/RESTORE can not be nested":
15336 * src/SDCC.lex: reworked pragma handling functions
15337 * sdcc/src/SDCCglobl.h: reworked stack handling macros
15338 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
15340 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15342 * src/SDCCutil.c (pathEquivalent): defined but not used
15343 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
15344 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
15345 * configure: rebuilt from configure.in
15346 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15347 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15348 * device/include/Makefile.in: replace sdcc_datadir
15349 * device/lib/Makefile.in: replace sdcc_datadir
15350 * Makefile.common.in: add LDFLAGS from configure
15351 * packihx/Makefile.in: use LDFLAGS
15352 * src/Makefile.in: use LDFLAGS
15353 * support/cpp2/Makefile.in: add LDFLAGS from configure
15354 * support/makebin/Makefile: use LDFLAGS
15355 * .version: bumped version number to 2.3.5
15357 2003-04-12 Borut Razem <borut.razem AT siol.net>
15359 * completed "different paths" task:
15360 * src/SDCCmacro.c: fixed bug in handling quotes
15361 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
15362 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
15364 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15366 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
15368 2003-04-11 kevin Vigor <kevin AT vigor.nu>
15370 * ds390/gen.c ds390/peeph.def: fix bug 706781
15372 2003-04-11 Borut Razem <borut.razem AT siol.net>
15374 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
15376 2003-04-10 Scott Dattalo <scott AT dattalo.com>
15378 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
15379 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
15380 set - this bit used to not be set...).
15381 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
15382 bad code in PIC Port
15383 * src/regression/and2.c added to test bug 609268
15384 * src/regression/Makefile added and2.c to regression test
15387 2003-04-08 <johan AT CP255758-A>
15389 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
15390 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
15391 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
15393 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
15395 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
15397 * support/cpp2/Makefile.in: fix bug #487815
15398 * configure: rebuilt from configure.in
15399 * Makefile.common.in: docdir changed, new path suffixes
15400 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15401 * sdcc_vc_in.h: reflect changes from sdccconf.h
15402 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15403 * src/SDCCutil.h: remove BINDIR hack
15404 * doc/sdccman.lyx: update new path hierarchy
15406 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15408 * src/SDCCpeeph.c: added okToRemoveSLOC test
15410 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15412 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15414 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15416 * src/SDCCpeeph.c: added labelIsReturnOnly test
15417 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15419 2003-04-05 <johan AT balder>
15421 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15422 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15423 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15424 * src/SDCCast.c: fixed a warning
15425 * src/SDCCast.h: fixed a warning
15426 * src/SDCCicode.c (operandFromAst): fixed a warning
15428 2003-04-04 <johan AT balder>
15430 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15431 * src/SDCCast.c (decorateType): fixed bug #715076
15432 * src/SDCC.y: fixed bug #702907
15434 2003-04-03 <johan AT balder>
15436 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15437 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15438 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15439 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15440 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15442 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15444 * _decdptr.c: fix return values
15445 * _gptrget.c: fix return values
15446 * _gptrgetc.c: fix return values
15447 * _gptrput.c: fix return values
15448 * _mulint.c: fix return values
15449 * as/z80/Makefile: fix 'make -j' problem
15451 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15453 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15454 * configure.in: big cleanup, updated to autoconf 2.5x
15455 * configure: rebuilt from configure.in
15456 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15457 * sdcc_vc_in.h: reflect changes from sdccconf.h
15458 * doc/Makefile: fixed a flaw in "make install"
15460 2003-04-02 <johan AT balder>
15462 * src/ds390/gen.c (genCmp): no comments
15463 * src/mcs51/gen.c (genCmp): no comments
15464 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15465 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15467 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15469 * support/regression/generate-cases.py: place generated file in given sub directory
15470 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15471 * support/regression/Makefile: improvements for 'make -j';
15472 side effect: it's simpler and faster now
15474 2003-03-31 Borut Razem <borut.razem AT siol.net>
15476 * src/z80/main.c: link-{port} and as-{port} defined without path
15477 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15479 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15481 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15483 2003-03-30 Borut Razem <borut.razem AT siol.net>
15485 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15486 changed type of list parameter to set
15487 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15488 * src/port.h: changed type of do_assemble() parameter to set
15489 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15490 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15491 definition of "cppoutfilename" macro with NULL value in preProcess()
15492 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15493 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15494 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15495 replaced with set *binPathSet
15496 * shash_add() deallocates the item, if allready exsists, before adding the new one
15497 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15499 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15501 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15502 a nested for loop bug in the PIC port
15503 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15506 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15508 * support/Util/dbuf.h: remove C++ stuff to make it portable
15510 2003-03-28 Borut Razem <borut.razem AT siol.net>
15512 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15513 literal strings in stringLiteral()
15514 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15515 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15518 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15520 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15522 2003-03-26 <johan AT balder>
15524 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15525 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15526 * src/SDCCast.c (decorateType): fixed " -v < 3"
15528 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15530 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15531 Added Lenny Story's debug infrastructure changes:
15532 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15533 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15534 * src/cdbFile.c: added
15535 * src/SDCCdebug.c: added
15536 * src/SDCCdebug.h: added
15537 * src/SDCCast.c (createFunction)
15538 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15539 * src/SDCCmain.c (parseCmdLine, main)
15540 * src/SDCCmem.c (redoStackOffsets)
15541 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15544 * src/avr/gen.c (genAVRCode)
15545 * src/ds390/gen.c (gen390Code)
15546 * src/mcs51/gen.c (gen51Code)
15547 * src/pic/gen.c (genpic14Code)
15548 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15549 * src/xa51/gen.c (genXA51Code)
15550 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15552 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15554 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15555 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15557 2003-03-22 <johan AT balder>
15559 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15561 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15563 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15564 * doc/cdbfileformat.lyx: added, written by Lenny Story
15565 * doc/Makefile: added cdbfileformat.lyx
15566 * doc/clean.mk: added cdbfileformat.lyx
15568 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15570 * src/mcs51/peeph.def: fix bug #705773
15572 2003-03-20 <johan AT balder>
15574 An sfr/sbit can have an "at #" AND an initializer
15575 * src/SDCCsymt.c (checkSClass):
15576 * src/SDCCmem.c (allocGlobal):
15577 * src/SDCCmem.c (allocLocal):
15578 * src/SDCCast.c (createBlock):
15580 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15582 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15584 2003-03-16 <johan AT balder>
15586 Undid the hackup of const and volatile, the problem is much bigger
15588 * src/SDCCast.c:1.171
15589 * src/SDCCglue.c:1.138
15590 * src/SDCCicode.c:1.146
15591 * src/SDCCsymt.c:1.150
15592 * src/SDCCval.c:1.65
15594 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15596 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15597 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15599 2003-03-13 <johan AT balder>
15601 Hackup const and volatile modifiers in type chains a bit:
15603 * src/SDCCast.c:1.169
15604 * src/SDCCglue.c:1.136
15605 * src/SDCCicode.c:1.143
15606 * src/SDCCsymt.c1.146
15607 * src/SDCCsymt.h1.59
15608 * src/SDCCval.c:1.63
15610 2003-03-12 <johan AT balder>
15612 * src/SDCCBBlock.h: more LRH debugging junk
15613 * src/SDCCcflow.h: more LRH debugging junk
15614 * src/SDCCloop.c: more LRH debugging junk
15615 * src/SDCC.y (struct_declaration): fixed bug #697590
15616 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15617 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15618 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15620 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15621 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15622 test function names must now match exactly).
15623 * src/SDCCcse.c: added special case in findCheaperOp to allow
15624 extending a short integer. Makes less awful code for bug 700121 test case.
15626 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15628 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15629 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15631 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15633 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15634 actually called (operandsNotEqual() was called for all
15635 operandsNotEqualX tests).
15637 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15639 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15640 with shorter literals. Fixes bug 700121.
15642 2003-03-11 <johan AT balder>
15644 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15646 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15648 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15649 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15651 2003-03-10 Borut Razem <borut.razem AT siol.net>
15653 * src/SDCCmain.c: pipe preprocessor's output
15654 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15655 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15656 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15657 which closes all pipes in pipeSet set
15658 * src/SDCCset.c: free deleted item in function deleteSetItem()
15659 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15660 moved from z80 to src subproject
15661 * .version: increased version number to 2.3.4
15663 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15665 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15666 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15667 * support/regression/ports/xa51/spec.mk: fix typo
15669 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15671 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15673 2003-03-09 Borut Razem <borut.razem AT siol.net>
15675 * src/SDCCmain.c: pipe preprocessor's output
15676 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15677 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15678 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15679 which closes all pipes in pipeSet set
15680 * src/SDCCset.c: free deleted item in function deleteSetItem()
15681 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15682 moved from z80 to src subproject
15684 2003-03-09 Borut Razem <borut.razem AT siol.net>
15686 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15687 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15688 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15689 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15690 * src/SDCCglobl.h: unification of WIN32 native definitions
15692 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15694 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15696 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15698 * src/configure.in: check for endianess (even while cross-compiling)
15699 * src/configure: check for endianess (even while cross-compiling)
15700 * src/configure_in.h: check for endianess (even while cross-compiling)
15701 * src/avr/gen.c: remove old endianess stuff
15702 * src/mcs51/gen.c: remove old endianess stuff
15703 * src/ds390/gen.c: remove old endianess stuff
15704 * src/pic/gen.c: remove old endianess stuff
15705 * src/pic/genarith.c: remove old endianess stuff
15706 * src/pic/glue.c: fix endianess check
15707 * src/pic16/gen.c: remove old endianess stuff
15708 * src/pic16/genarith.c: remove old endianess stuff
15709 * src/pic16/glue.c: fix endianess check
15710 * src/xa51/gen.c: remove old endianess stuff
15711 * src/z80/gen.c: fix endianess check
15712 * src/SDCCglue.c: fix endianess check
15713 * src/ds390/peeph.def: fix bug 700036
15715 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15717 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15718 * src/configure: find appropriate data-types on host for SDCC's int and long
15719 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15720 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15721 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15723 2003-03-07 <johan AT balder>
15726 some minor cleanups before the big shot
15727 OP_DEFS and OP_USES now use Kevin's protection
15728 new option --nolabelopt
15730 * src/SDCCBBlock.c:
15739 * src/ds390/ralloc.c:
15740 * src/mcs51/ralloc.c:
15741 * src/pic/ralloc.c:
15742 * src/xa51/ralloc.c:
15743 * src/z80/ralloc.c:
15745 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15747 * src/pic/pcode.c (get_op): fix 64 bit warnings
15748 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15749 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15750 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15751 * support/regression/tests/malloc.c: fix 64 bit warnings
15753 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15755 * src/mcs51/gen.c (genMinus): fixed bug 696436
15757 2003-03-02 Borut Razem <borut.razem AT siol.net>
15759 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15761 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15763 * configure.in: test for mkstemp
15764 * sdccconf_in.h: add HAVE_MKSTEMP
15766 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15768 * device/include/ctype.h: removed warning while using --stack-auto
15769 * device/include/malloc.h: removed warning while using --stack-auto
15770 * device/include/string.h: removed warning while using --stack-auto
15772 2003-02-23 Borut Razem <borut.razem AT siol.net>
15774 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15775 because NDEBUG is defined (see man assert)
15776 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15778 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15780 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15781 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15783 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15785 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15786 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15788 2003-02-18 <johan AT balder>
15790 * as/mcs51/asmain.c (asmbl): module can start with a digit
15791 * as/z80/asmain.c (asmbl): module can start with a digit
15793 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15795 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15796 * src/asm.c: fix pipe() for Mingw32
15798 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15800 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15801 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15802 make -V work again; --c1mode reads now from stdin
15803 * doc/sdccman.lyx: added --c1mode
15804 * support/Util/SDCCerr.c: new messages for c1 mode
15805 * support/Util/SDCCerr.h: new messages for c1 mode
15806 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15808 2003-02-15 <johan AT balder>
15810 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15812 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15814 * doc/sdccman.lyx: Environment variables, -o and other minor things
15816 2003-02-14 <johan AT balder>
15818 * src/xa51/main.c: before anyone really tries to use it :)
15820 * Install doc's in share/sdcc/doc
15821 * removed some obsolete files
15822 * Do a proper make distclean and uninstall
15823 M Makefile.common.in
15826 M device/include/Makefile.in
15827 M device/lib/Makefile.in
15830 M sim/ucsim/doc/Makefile.in
15832 R src/avr/peeph.rul
15833 R src/xa51/peeph.rul
15834 M support/cpp2/Makefile.in
15835 M support/makebin/Makefile
15838 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15840 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15842 2003-02-10 Borut Razem <borut.razem AT siol.net>
15844 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15845 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15846 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15847 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15848 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15849 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15850 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15851 src/z80/Makefile.bcc: Borland Makefile cleanup
15852 * as/z80/Makefile.bcc: Added Borland Makefile
15853 * support/cpp2/borland.h: Removed
15855 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15857 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15858 * src/SDCC.lex: new pragma NOIV
15859 * src/SDCCglobl.h: new pragma NOIV
15860 * src/SDCCmem.c: new pragma NOIV
15862 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15864 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15866 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15868 * src/SDCCmain.c: signal handling is switched off by --debug
15869 * doc/Makefile: small fix for install; use clean.mk again
15870 * doc/clean.mk: clean *.pdf and *.html too
15872 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15874 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15875 * device/lib/printfl.c: fix a ds390 bug by making it portable
15876 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15877 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15878 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15879 * debugger/mcs51/cmd.c: converted multi-line string literals
15880 * sim/ucsim/globals.cc: converted multi-line string literals
15881 * src/SDCCmain.c: introduced signal handler to remove temp files
15882 * doc/Makefile: small tweaks, implement clean
15883 * doc: removed generated files
15885 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15887 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15888 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15889 Address Record is not correctly generated for DS390."
15891 2003-02-02 Borut Razem <borut.razem AT siol.net>
15893 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15894 * as/mcs51/asm.h: fixed compilation with Borland C
15895 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15896 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15897 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15898 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15899 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15900 src/z80/Makefile.bcc: delete $(LIB) only if exist
15901 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15903 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15905 * device/include/malloc.h: introduced NULL
15906 * device/include/string.h: introduced NULL
15907 * device/include/stdlib.h: introduced NULL
15908 * device/lib/_memcpy.c: removed NULL
15909 * device/lib/_strcat.c: removed NULL
15910 * device/lib/_strchr.c: removed NULL
15911 * device/lib/_strcmp.c: removed NULL
15912 * device/lib/_strcpy.c: removed NULL
15913 * device/lib/_strcspn.c: removed NULL
15914 * device/lib/_strlen.c: removed NULL
15915 * device/lib/_strncat.c: removed NULL
15916 * device/lib/_strncmp.c: removed NULL
15917 * device/lib/_strncpy.c: removed NULL
15918 * device/lib/_strpbrk.c: removed NULL
15919 * device/lib/_strrchr.c: removed NULL
15920 * device/lib/_strspn.c: removed NULL
15921 * device/lib/_strstr.c: removed NULL
15922 * device/lib/_strtok.c: removed NULL
15923 * device/lib/malloc.c: removed NULL, include own header
15925 2003-02-02 <johan AT balder>
15927 * 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
15928 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15929 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15930 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15931 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15932 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15934 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15936 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15939 2003-02-01 <johan AT balder>
15941 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15943 2003-01-31 <johan AT CP255758-A>
15945 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15947 2003-01-30 <johan AT balder>
15949 * src/SDCCBBlock.c: automatic bug detection
15950 * src/SDCCicode.c: automatic bug detection
15952 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15954 * src/SDCCglobl.h: now --xram-size 0 works
15955 * src/SDCCmain.c: now --xram-size 0 works
15957 2003-01-29 <johan AT balder>
15959 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15961 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15963 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15964 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15965 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15966 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15967 * src/SDCCglobl.h: Added options --xram-size and --code-size
15968 * src/SDCCmain.c: Added options --xram-size and --code-size
15970 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15972 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15973 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15975 2003-01-27 <johan AT balder>
15977 * src/SDCC.y: fixed bug #613764
15979 2003-01-26 <johan AT balder>
15981 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15982 * src/SDCCsymt.h: fixed bug #673374
15983 * src/SDCCglue.c: fixed bug #661910
15984 * src/SDCCast.c: fixed bug #458099 and 673374
15986 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15988 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15989 * as/mcs51/strcmpi.h: added
15990 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15991 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15992 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15993 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15994 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15995 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15996 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15997 * as/mcs51/Makefile.aslink: new module strcmpi
15998 * as/mcs51/Makefile.asx8051: new module strcmpi
15999 * as/mcs51/Makefil.bcc: new module strcmpi
16000 * as/mcs51/Makefile.in: new module strcmpi
16001 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
16003 2003-01-26 <johan AT balder>
16005 * src/SDCCglue.c: reverted back to 1.124
16006 * src/SDCCast.c: reverted back to 1.156
16007 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
16009 2003-01-25 <johan AT balder>
16011 * src/SDCCglue.c: A better fix for bug #661910
16012 * src/SDCCast.c: A better fix for bug #661910
16013 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
16015 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
16017 * src/Makefile.in: remove spawn.o
16018 * src/SDCCmain.c: remove spawn.h
16019 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
16020 * src/spawn.c: removed
16021 * src/spawn.h: removed
16022 * support/regression/ports/ds390/spec.mk: link with -r
16024 2003-01-24 <johan AT CP255758-A>
16026 * src/ds390/gen.c (aopOp): fixed bug #667458
16027 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
16028 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
16029 (createIvalCharPtr): an ival doesn't always have a storage class anymore
16031 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
16033 * src/mcs51/peeph.def: better assembler identation by Frieder
16034 * src/mcs51/gen.c: better assembler identation by Frieder
16036 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16038 * as/z80/string.h: removed for gcc 3.2
16039 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
16040 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
16042 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
16044 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
16045 * src/SDCCpeeph.c (replaceRule): fix bug #663503
16046 * support/regression/Makefile: separate temp files for ports
16047 * support/regression/generate-cases.py: separate temp files for ports
16048 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
16049 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
16051 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
16053 * moved tinitalk to device/examples/ds390
16055 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
16057 * as/mcs51/lkmem.c: rflag is for DS390
16058 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
16059 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
16060 (linkEdit): move mem- and map-files the same way as ihx-files
16061 * src/z80/main.c (_setDefaultOptions): removed --generic
16062 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
16063 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
16064 * src/pic/glue.c (picglue): --c1mode works again
16065 * src/pic16/glue.c (pic16glue): --c1mode works again
16066 * src/asm.c (printCLine): fix #660034
16068 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16070 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
16071 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
16072 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
16073 * as/mcs51/lkmem (summary): better fix for sp problem
16074 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
16075 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
16076 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
16077 remove --stack-after-data
16079 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
16081 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
16082 * src/SDCCutil.c (join): ugly bug: missing '\0'
16083 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
16085 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
16087 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
16089 * src/pic/main.c (_asmCmd): gpasm supports -o
16090 * src/z80/main.c: more general macros
16091 * device/lib/Makefile.in: remove intermediate files
16093 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
16095 * .version: Bumped version number to 2.3.3
16096 * src/SDCCBBlock.c: new option -o
16097 * src/SDCCglobl.h: new option -o
16098 * src/SDCCglue.c: new option -o
16099 * src/SDCCmain.c: new option -o
16100 * src/asm.c: new option -o
16101 * src/ds390/main.c: new option -o
16102 * src/pic/glue.c: new option -o
16103 * src/pic/pcode.c: new option -o
16104 * src/pic/ralloc.c: new option -o
16105 * src/pic16/glue.c: new option -o
16106 * src/pic16/pcode.c: new option -o
16107 * src/pic16/ralloc.c: new option -o
16108 * src/z80/main.c: new option -o
16109 * device/lib/Makefile.in: use -o
16110 * support/regression/ports/ds390/spec.mk: use -o
16111 * support/regression/ports/gbz80/spec.mk: use -o
16112 * support/regression/ports/mcs51/spec.mk: use -o
16113 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
16114 * support/regression/ports/z80/spec.mk: use -o
16115 * support/regression/ports/ucz80/spec.mk: use -o
16116 * support/regression/ports/xa51/spec.mk: use -o
16117 * support/regression/fwk/lib/timeout.c: fix usage string
16119 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
16120 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
16122 2003-01-07 <johan AT balder>
16124 * src/SDCCast.c (decorateType): fixed bug #600035
16126 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
16127 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
16128 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
16129 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
16130 * src/pic/pcode.c: outcommented unused variable to remove warnings
16131 * src/pic/ralloc.c: outcommented unused variable to remove warnings
16133 2003-01-06 <karl AT turbobit.com>
16134 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
16137 2003-01-06 <johan AT balder>
16139 * src/SDCCicode.c: fixed array add
16141 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
16142 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
16143 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
16145 2003-01-04 <johan AT balder>
16147 * src/SDCCval.c (getNelements): fixed the initialized array of structures
16149 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16150 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
16152 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
16153 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
16154 * support/regression/tests/bug-524697.c: fit mem usage into 8032
16156 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
16157 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
16159 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
16160 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
16162 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
16163 * src/mcs51/main.c: removed {bindir}{sep} from aslink
16165 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16167 * in /sdcc/as/mcs51/ changed these files in order to create an
16168 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
16169 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
16170 following files to include the previous two files: aslink.dsp,
16171 Makefile.aslink, Makefile.bcc, and Makefile.in.
16173 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
16174 .adb instead of .cdb
16176 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16178 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
16179 value from option --iram-size.
16181 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16183 * /sdcc/as/mcs51/lklist.c: added boundary check before using
16186 2002-09-18 <wiml AT hhhh.org>
16188 * SDCClrange.h: exposed setFromRange() and setToRange()
16189 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
16190 packRegsForAccUse() (bug 542397)
16191 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
16192 multiple times and emitting the fetch operations more than once
16193 added aopGetUsesAcc() function to allow binary operators to
16194 fetch their operands in the correct order; made genMinus() emit
16195 compact code for X = LITERAL - Y
16197 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16198 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
16199 sprintf() in line 1267.
16201 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16202 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
16205 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16206 Changes to aslink (All the changes are marked with 'JCF'):
16208 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
16211 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
16212 area BSEG. Also moves, if possible, the DATA area down into the internal
16213 ram so more space is available.
16215 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
16218 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
16219 not bytes. Function summary() which creates a memory usage summary
16220 file with extension .mem. Reports of overlaping stack and small stack
16221 size. If the space for the stack is less than 16 bytes aslink trows a
16224 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
16225 the 8051. Option 'y' for memory summary output file.
16227 Changes to sdcc (All the changes are marked with 'JCF'):
16229 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
16231 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
16232 overlaying area for it (uses RegBankUsed[4]).
16234 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
16235 bank zero as used by default. By default aslink locates the stack
16236 (equivalent to --stack-after-data). Pass option 'y' to aslink for
16237 the creation of the .mem file. Delegates the allocation of data area
16238 to aslink (it is not longer 0x30 by default). If --stack-loc passes
16239 the begining of the stack area to aslink.
16241 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
16242 glue() in SDCCglue.c creates an area for it.
16244 2002-09-03 Borut Razem <borut.razem AT siol.net>
16245 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
16246 sdcc/src/pic/glue.c:
16247 introduced atexit() handler for teporay files removal in case of
16248 errors, assertions, ...
16250 2002-08-29 Borut Razem <borut.razem AT siol.net>
16251 * sdcc/support/cpp2/auto-host_vc_in.h:
16252 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
16253 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
16254 Maybe there is a similar problem with BORLANDC? It should be checked!
16256 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
16257 corrected improper use of assert: the assignment to clr variable was done inside the assert.
16258 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
16259 was not executed, and the compiler (cl) launched a warning:
16260 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
16262 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
16263 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
16265 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
16266 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
16268 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16269 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
16270 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
16271 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16272 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
16273 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
16274 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
16275 - added Release configuration in VS projects
16276 - review of compiler an linker options
16277 - VC .exe files are generated in bin_vc directory, not to interfere
16278 with binaries generated from other projects (cygwin, mingw, bcc ...)
16280 * sdcc/src/yacc.dsp: added
16282 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
16283 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
16284 and insert the version number definitions from .version
16286 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
16288 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
16289 added - genarate auto-host.h using auto-host_vc_in.h as template
16292 removed from CVS, generated automatically
16294 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
16295 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
16297 2002-08-11 Borut Razem <borut.razem AT siol.net>
16298 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
16300 2002-08-10 Borut Razem <borut.razem AT siol.net>
16301 * src/SDCCmain.c (main):
16302 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
16303 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
16304 The consequence was that some temporary files were not removed.
16307 unification of code in functions tempfilename() and tempfile():
16308 function tempnam() is defined in Visual Studio 6.0 and .NET
16310 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
16312 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16313 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
16314 - removed compiler command line option /WX: Treats all warnings as errors
16315 - update a list of source files, included into the project
16317 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16318 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
16319 changed project type to Generic Project so that can be correcly converted to VS.NET project
16321 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
16323 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
16325 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
16327 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
16328 added return 0 statements after assert() to make compiler happy
16330 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
16331 added newline in the def file to keep MSC compiler satisfied
16333 * sdcc/src/z80/gen.c:
16334 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
16335 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
16336 - solved MSC error in function aopDump()
16338 * sdcc_vc.h: define PREFIX as "\\sdcc"
16340 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
16341 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
16343 2002-06-22 Scott Dattalo <scott AT dattalo.com>
16344 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
16345 - Rewrote the register banking algorithm.
16346 - Added pCode live-range analysis to registers (for now, only non-used and
16347 singly-used registers optimized away)
16349 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
16351 * 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.
16353 2002-05-10 Scott Dattalo <scott AT dattalo.com>
16354 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
16356 2002-04-22 Michael Hope <michaelh AT vroom>
16358 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
16360 * configure.in (DD_COPT): Added include support required for gbdk.
16362 * .version: Bumped version number just to increase it.
16364 * src/SDCCmain.c: Added -nostdinc to the default options.
16366 2002-04-15 Michael Hope <michaelh AT vroom>
16368 * device/lib/z80/printf.c (sprintf): Added.
16370 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
16372 * src/z80/peeph.def: Added transpose redundent load rule.
16374 * src/z80/main.c: Added force callee saves for jaune.
16376 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
16378 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
16380 2002-03-28 Johan Knol <johan AT balder>
16382 * src/SDCCval.c: fixed bug #532436
16384 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16386 Added "char *Processor" field to the port structure.
16389 Added -p option. Allows port dependent processor to be specified.
16392 Initialized the new field char *Processor field to NULL in all ports
16395 Compiler generated registers for interrupt context saving
16396 were not getting allocated.
16398 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
16401 Fixed left shift. Will promote the left side of a left shift
16402 if a) left shifting more than size of operand or b) when assigned
16403 to something size > size of left side
16405 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16407 tons of changes. Register allocation has been
16408 rewritten. Added customization for the various PICs. Flow
16409 analysis is restructured. ...
16411 * src/pic/device.h:
16414 * src/pic/device.c:
16415 Added. device.c is a PIC port hack to accomodate variations
16418 2002-03-13 Michael Hope <michaelh AT vroom>
16420 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16422 2002-03-04 johanknol <johanknol AT manik>
16424 * /src/SDCCval.c: fixed
16426 const unsigned char arr[][2] = { { 0, 1 } };
16427 t18.c:1: error: Initializer element is not constant
16429 2002-03-04 bela <bela AT manik>
16431 * /device/include/mcs51reg.h:
16432 ds89c420 register definition update
16434 2002-03-03 <johan AT FRIJA>
16436 * support/Util/SDCCerr.c: did something, but don't no why anymore
16438 * support/regression/tests/bug-524691.c: made it a little less shy
16440 * src/SDCCast.c (decorateType): fixed bug #524697
16442 * src/SDCCast.c: made some lineno improvements
16444 * src/SDCCval.c (getNelements): changed warning to error
16446 * src/SDCCglue.c (printIvalArray): changed warning to error
16448 * src/SDCCicode.c: fixed a warning for mingw
16450 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16452 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16454 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16456 * src/ds390/peeph.def:
16457 Added some more peephole rules
16459 * src/ds390/gen.c: Various fixes & enhancements
16461 * src/SDCClrange.c, src/SDCClrange.h:
16462 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16464 * src/ds390/ralloc.c:
16465 various fixes & enhancements (ds390) specific
16467 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16468 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16471 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16473 2002-03-02 <johan AT FRIJA>
16475 * src/SDCCast.c (decorateType): fixed bug #524708
16477 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16479 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16481 2002-03-01 Michael Hope <michaelh AT vroom>
16483 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16485 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16487 2002-03-01 <johan AT FRIJA>
16489 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16491 * src/SDCCast.c (decorateType): fixed bug #524209
16493 * src/SDCCval.c (valNot): fixed bug #524195
16495 2002-02-26 <johan AT balder>
16497 * src/xa51/gen.c: fixed a warning
16499 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16501 * src/SDCCast.c (decorateType): fixed bug #522534
16503 2002-02-23 <johan AT balder>
16505 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16507 2002-02-22 <johan AT balder>
16509 * src/SDCCast.c: fixed bug #514865
16511 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16513 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16515 * sdcc/src/SDCCloop.c:
16516 Previous fix was not good. basic blocks that have "break" or "return" are
16517 not really partof a loop , but live ranges used in these blocks should
16518 be live thru the entire loop, so set partOfLoop but don't add them to
16521 2002-02-21 <johan AT FRIJA>
16523 * src/SDCCcse.c: fixed bug #514308
16525 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16528 Fixed BUG #519583. If a conditional block ended in a return/break
16529 statement inside a loop, it was not being considered part of the loop.
16531 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16533 2002-02-10 Karl Bongers <karl AT turbobit.com>
16536 Fixed up SDCDB debugger somewhat. Updated debugger/README
16537 with lots of comments and notes.
16539 * device/examples/test2.c:
16540 Fix bug, "red" variable not being initialized(compiler complained).
16542 * device/examples/Makefile, examples/test3.c:
16543 Add Makefile in device/examples folder, compiles test3.c
16544 for use as a multiple module SDCDB test case.
16546 * sim/ucsim/cmd.src/cmdset.cc:
16547 Took out debug printfs in ucsim "next" command.
16549 * sim/ucsim/xa.src:
16550 Karl and Johan start ucsim XA support. Most dissassembly working,
16551 about 75% emulation done(plenty of work remaining).
16553 * sim/ucsim/z80.src:
16554 Add Z80 support to ucsim, add test-ucz80 regression test,
16555 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16556 Notice z80 compiler fails on examples/test3.c/crc code.
16558 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16560 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16561 Added support for --parms-in-bank1
16563 * src/ds390/peeph.def:
16564 added a few more peephole optimzations
16566 * src/ds390/main.c:
16567 1) added __builtin_inp & __builtin_outp used to read in data of given length
16568 from a memory mapped port
16569 2) added __builtin_memcmp
16570 3) added __builtin_swapw swap bytes of a short
16572 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16573 1) handle multiple send & receives from register bank1
16574 2) ralloc can now allocate DPTR1 to some liveRanges
16576 * src/SDCCsymt.c, src/SDCCsymt.h:
16577 changes to handle multiple sends & receives
16579 * src/SDCCptropt.h:
16580 added some pointer arithmetic optimization
16582 * src/SDCCptropt.c:
16583 added some pointer arithmetic optimizations but not stable yet so not
16584 called from anywhere (will get this working shortly)
16586 * src/SDCCopt.c: fixed for multiple sends & receives
16589 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16590 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16591 set preprocessor defines (depending on options)
16593 * src/SDCCicode.c, src/SDCCicode.h:
16594 changes made to handle multiple sends & receives
16597 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16599 * src/SDCCcse.c, src/SDCCcse.h:
16600 added function findbackward def (to be used in upcoming optimization)
16602 * src/SDCCcflow.c, src/SDCCcflow.h:
16603 added function returnAtEnd - to determine if a basic block terminates with
16606 * src/SDCCast.c, src/SDCCast.h:
16607 added option parms-in-bank1
16609 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16610 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16611 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16612 adjusted for --parms-in-bank1 option
16614 * device/include/string.h:
16615 donot redefine "reentrant" keyword
16617 * device/include/ds80c390.h: Added some more SFRs
16619 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16621 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16623 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16625 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16627 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16629 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16631 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16633 * Added --xram-movc option
16635 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16637 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16639 2002-01-11 Johan Knol
16641 * Added math lib of Jesus Calvino-Fraga
16643 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16645 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16646 * support/regression/Makefile: new target test-mcs51-stack-auto
16647 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16649 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16651 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16653 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16655 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16657 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16659 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16661 * src/SDCCglue.h: add definition for printIvalChar()
16663 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16665 * src/SDCCast.c: fix #498138 by Johan
16667 * src/SDCCglue.c: fix #498138 by Johan
16669 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16671 * support/regression/Makefile: fix clean
16673 * support/regression/ports/ds390/support.c: fix transmission of last character
16675 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16677 * /sdcc/src/ds390/gen.c:
16678 a) improved computing address of stack variable
16679 b) took out some #if 0 code
16680 c) improved parmBytes adjustment
16681 d) improved genPlusIncr & genMinusIncr
16682 e) genCmp could generate bad code (when left assigned to DPTR)
16683 f) Fixed bug in hasInc
16685 * /sdcc/src/ds390/ralloc.c:
16686 a) packRegsForSupport could mess up live information (Fixed)
16687 b) packRegsDPTRuse could be incorrect for left & right shift
16689 * /sdcc/src/mcs51/ralloc.c:
16690 packRegsForSupport could mess up the live information (Fixed)
16692 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16694 * /sdcc/src/SDCCast.c:
16695 can reverse a loop even if function call is present as long
16696 as the loop control variable is local & is not passed as parameter
16698 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16700 * /sdcc/ChangeLog: *** empty log message ***
16702 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16703 More builtin function additions for TININative
16705 * /sdcc/src/ds390/ralloc.c:
16706 Had broken the regression testsuite
16708 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16710 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16711 Added funcattr hasStackParms will be set for reentrant functions when there
16712 are paramteres on the stack, this helps in minimizing frame pointer generation
16713 typeFromStr can handle function pointers now
16715 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16716 *** empty log message ***
16718 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16720 * /src/ds390/gen.c, /src/ds390/main.c:
16721 More builtin function additions for TININative
16723 * /src/ds390/ralloc.c:
16724 Had broken the regression testsuite
16726 * /src/SDCCast.c: Fixed a bug in dumptree
16728 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16729 Added funcattr hasStackParms will be set for reentrant functions when there
16730 are paramteres on the stack, this helps in minimizing frame pointer generation
16731 typeFromStr can handle function pointers now
16733 * /doc/builtins.txt, /doc/TININative.txt:
16734 *** empty log message ***
16737 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16739 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16740 ALPHA version for -mTININative
16742 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16743 updated to reflect changes in the port structure
16746 added function do_assemble (similar to do_link) if non-null this function
16747 will be called to do assembly (-mTININative) requires a multi command
16749 added function genAssemblerEnd will be called to generate assembler Epilogue
16752 added _JavaNative to debug info printing
16754 * /src/SDCCmain.c: added option --tini-libid
16755 added port->do_assemble function (-mTININative) has a multi command assemble
16757 * /src/SDCCglue.c: Disabled "constExpr" check
16758 added port->genAssemblerEnd function
16760 * /src/SDCCglobl.h: Added option --tini-libid value
16763 tookout optimizeCompare from the header (has no external references)
16765 * /src/SDCCast.c: made one more function "static"
16767 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16769 * src/z80/mappings.i: Added z80asm support.
16771 * src/z80/main.c: Added z80asm support on --asm=z80asm
16773 * src/z80/gen.c: Fixed asm portability issues.
16775 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16777 * src/SDCCglue.c (printExterns): Added global/extern split.
16779 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16781 * support/regression/Makefile: added test for mcs51 model large
16783 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16785 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16787 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16789 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16791 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16793 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16795 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16797 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16799 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16801 * support/regression/tests/simplefloat.c: Port to mcs51.
16803 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16804 * support/regression/tests/bug-485362.c: Added.
16806 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16808 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16810 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16812 * src/z80/gen.c (aopDump): Added a dump function.
16814 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16815 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16817 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16819 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16821 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16823 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16825 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16827 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16829 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16831 * support/regression/ports/ds390/support.c: Use tinibios.
16833 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16835 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16837 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16838 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16840 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16842 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16844 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16846 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16848 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16849 (packRegsForIYUse): Created and optimised.
16851 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16853 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16854 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16856 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16858 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16860 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16862 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16864 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16866 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16868 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16870 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16872 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16874 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16876 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16878 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16879 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16880 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16882 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16884 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16885 (genNotFloat): Added.
16886 (genUminusFloat): Added.
16888 * device/lib/z80/Makefile: Added floating pt stubs.
16890 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16892 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16894 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16896 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16898 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16900 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16902 * sdcc/support/regression/Makefile: Add port ds390.
16904 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16906 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16908 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16910 * sdcc/support/regression/ports/ds390/support.c: Added.
16912 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16914 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16916 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16918 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16920 * device/include/malloc.h: Added z80 and gbz80 support.
16922 * device/lib/gbz80/heap.s: Added.
16924 * device/lib/z80/heap.s: Added.
16926 * device/lib/malloc.c: Added z80 and gbz80 support.
16928 * support/regression/tests/malloc.c (testMalloc): Added.
16930 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16932 * support/regression/tests/bug-478094.c: Added.
16934 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16936 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16938 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16940 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16942 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16944 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16946 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16948 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16950 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16952 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16954 * support/regression/tests/bug-477927.c: Added.
16956 * src/z80/peeph.def: Added minor rules.
16958 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16960 * src/z80/peeph.def: Added jump optimisation modification.
16962 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16964 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16966 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16968 * support/regression/tests/funptrs.c: Added.
16970 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16972 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16974 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16976 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16978 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16980 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16981 (movLeft2ResultLong): Created.
16983 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16984 (joinPushes): Added. Joins two char pushes into a word push.
16986 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16988 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16990 * support/makebin/Makefile (install): Added creation of dest dir.
16992 2001-10-24 Karl Bongers <karl AT turbobit.com>
16994 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16996 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16998 * src/z80/ralloc.c: Turned off faulty pack for one use.
17000 * src/z80/peeph-gbz80.def: Removed redundent restart options.
17002 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
17004 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
17006 * support/regression/Makefile: Improved clean
17008 * support/regression/ports/gbz80/spec.mk: Added clean
17010 * support/regression/ports/host/spec.mk: Added clean
17012 * support/regression/ports/z80/spec.mk: Added clean
17014 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
17016 * support/regression/ports/mcs51/timeout.c: little improvements
17018 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
17020 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
17022 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
17024 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
17026 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
17028 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
17030 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
17032 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
17033 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
17035 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
17037 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
17039 * src/mcs51/main.c (_linkCmd): Added bin path to command.
17041 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
17043 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
17045 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
17047 * support/regression/tests/longor.c: Added.
17049 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
17051 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
17053 * as/mcs51/aslink.h: define PATH_MAX
17055 * as/mcs51/asm.h: define PATH_MAX
17057 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
17059 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
17061 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
17063 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
17065 * src/SDCCglobl.h: define PATH_MAX
17067 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
17069 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
17071 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
17073 * src/z80/gen.c (gencjneshort): Fixed
17075 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
17077 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
17079 * support/regression/tests/bug-469671.c: Added.
17081 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
17083 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
17085 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
17087 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
17089 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
17091 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
17093 * src/device/lib/_mulint.c : removed hint: nooverlay bug
17095 * src/device/lib/_mullong.c : removed hint: nooverlay bug
17097 * src/device/lib/_divuint.c : removed hint: nooverlay bug
17099 * src/device/lib/_divulong.c: removed hint: nooverlay bug
17101 * src/device/lib/_moduint.c : removed hint: nooverlay bug
17103 * src/device/lib/_modulong.c: removed hint: nooverlay bug
17105 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
17107 * 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.
17109 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
17111 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
17113 2001-10-07 <johan AT FRIJA>
17115 * device/lib/gets.c (gets): fixed the return value.
17117 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
17118 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
17120 * 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.
17122 * 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.
17124 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
17126 * src/pic/gen.c: Removed Safe_strdup.
17128 * configure.in: Added option to enable libgc support.
17130 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
17131 (bitVectUnion): Optimised.
17132 (bitVectIntersect): Optimised.
17133 (bitVectBitsInCommon): Optimised.
17134 (bitVectCplAnd): Optimised.
17136 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
17138 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
17140 * src/SDCCmain.c: distinguish between assembler debug and plain options
17142 * src/avr/main.c: remove standard assembler options
17144 * src/ds390/main.c: remove standard assembler options
17146 * src/mcs51/main.c: remove standard assembler options
17148 * src/port.h: removed "PENDING" comment
17150 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
17152 * src/device/lib/_mulint.c : new, with assember functions
17154 * src/device/lib/_mullong.c : new, with assember functions
17156 * src/device/lib/_divuint.c : with assember functions
17158 * src/device/lib/_divsint.c : with assember functions
17160 * src/device/lib/_divulong.c: with assember functions
17162 * src/device/lib/_divslong.c: with assember functions
17164 * src/device/lib/_moduint.c : with assember functions
17166 * src/device/lib/_modsint.c : with assember functions
17168 * src/device/lib/_modulong.c: with assember functions
17170 * src/device/lib/_modslong.c: with assember functions
17172 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
17174 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
17176 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
17177 replaced _mululong.c and _mulslong.c by _mullong.c
17179 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
17181 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
17183 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
17185 * src/SDCCglue.c: test, if win32api is available for MINGW
17187 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
17189 * src/SDCCsymt.c: no more _modifier in printTypeChain()
17190 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
17191 * support/regression/ports/gbz80/spec.mk: removed GENERIC
17192 * support/regression/ports/host/spec.mk: removed GENERIC
17193 * support/regression/ports/mcs51/spec.mk: removed GENERIC
17194 * support/regression/ports/z80/spec.mk: removed GENERIC
17196 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
17198 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
17200 * support/regression/tests/bug-467035.c: Created.
17202 2001-10-01 <johan AT FRIJA>
17204 * src/SDCC.y: fixed bug #466586 part 1
17206 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
17208 * SDCCicode.c: z80 has no generic pointers
17209 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
17211 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
17213 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
17215 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
17217 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
17219 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
17221 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
17223 * configure.in: Fixed up so that ucsim is only configured once.
17225 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
17227 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
17228 (getPathDifference): As above.
17230 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
17232 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
17234 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
17235 * .version: Updated to 2.3.1
17237 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
17238 Added copyright header.
17240 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
17241 (assemble): Added support for macro based assembler commands.
17242 (linkEdit): Added support for macro based linker commands.
17243 (preProcess): Changed the pre-processor to use macros.
17244 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
17245 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
17247 * device/lib/z80/crt0.s: Added module name for debugging.
17249 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
17251 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
17253 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
17255 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
17257 * src/Makefile.in: Added SDCCmacro and SDCCutil
17259 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
17261 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
17263 2001-09-16 <johan AT FRIJA>
17265 * 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.
17267 2001-09-15 <johan AT FRIJA>
17269 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
17270 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
17272 2001-09-11 <johan AT FRIJA>
17274 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
17276 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
17278 * support/regression/tests/bug-460444.c: Added test case.
17280 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
17281 (genCast): Added justification for all of the asserts.
17283 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
17285 * support/regression/support.c: _xdata replaced by xdata
17287 * support/regression/spec.mk: removed _generic
17289 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
17291 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
17293 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
17294 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
17296 * src/z80/peeph.def: Added a rule to optimise shift then compare.
17298 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
17300 * support/regression/tests/bug-460010.c: Added test case.
17302 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
17304 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
17306 * support/regression/Makefile: inter-port-clean adjusted for mcs51
17308 * support/regression/testfwk.c: removed workaround for bug #436344
17310 * support/regression/tests/bp.c: use less memory with mcs51
17312 * support/regression/tests/bug-441448.c: use less memory
17314 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
17316 * support/regression/collate-results.py: typo
17318 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
17320 * support/regression/tests/fetchoverlap.c: Added new test case.
17322 * support/regression/tests/bp.c: Added new test case.
17324 * support/regression/tests/bug-448984.c: Added new test case.
17326 * support/regression/tests/pow2shifts.c: Added new test case.
17328 * src/z80/gen.c: Turned off the noise it normally generates for the release.
17329 (genlshTwo): Fixed right shift for count > 8.
17331 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
17333 2001-09-08 <johan AT FRIJA>
17335 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
17337 2001-09-07 <johan AT FRIJA>
17339 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
17341 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
17343 2001-09-06 <johan AT FRIJA>
17345 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
17346 * bernhard noted me at this: "() equals to (void)" (1.38)
17348 2001-09-05 <johan AT FRIJA>
17350 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
17352 2001-09-04 <johan AT FRIJA>
17354 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
17357 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
17359 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
17361 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
17363 * link/z80/aslink.h: Fixed path for PATH_MAX
17365 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
17367 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
17369 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
17371 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
17373 * 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.
17375 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
17377 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
17378 (genCmp): Fixed up genCmp for the GB with longs.
17380 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
17382 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
17384 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
17386 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
17388 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
17390 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
17392 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
17394 * 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.
17396 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
17398 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
17400 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17402 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17404 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17406 * sim/ucsim/configure: little improvement of Cygwin-detection
17407 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17408 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17409 * support/regression/tests/bug-221100.c: small changes for mcs51
17410 * support/regression/tests/bug-221168.c: small changes for mcs51
17411 * support/regression/tests/bug-227710.c: small changes for mcs51
17412 * support/regression/tests/staticinit.c: small changes for mcs51
17413 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17414 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17415 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601