1 2009-01-02 Borut Razem <borut.razem AT siol.net>
3 * as/link/lklib.c, as/link/lksdcclib.c, as/link/lklibr.h,
4 as/link/getline.[ch], as/link/lkrel.[ch]: added,
5 made support for differnet library formats more flexible,
6 preparation for support of ar format
7 * as/link/lklibr.c, as/link/z80/Makefile.in,
8 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
9 as/link/hc08/link_hc08.dsp, as/link/hc08/Makefile.in,
10 as/link/mcs51/aslink.dsp, as/link/mcs51/Makefile.in,
11 as/link/hc08/lkelf.c, as/link/aslink.h:
12 made support for differnet library formats more flexible,
13 preparation for support of ar format
15 2009-01-01 Borut Razem <borut.razem AT siol.net>
17 * as/link/asxxxx_config.h.in:
18 fixed warning: extra tokens at end of #endif directive
20 fixed warning: suggest parentheses around && within ||
21 * device/lib/Makefile.in: allow whitespaces at the end of lines in
22 ports.build, in order to make it work on cygwin - it seems to be a
23 bug in cygwin grep: CR is not treated as part of end-of-line
25 2008-12-31 Borut Razem <borut.razem AT siol.net>
27 * configure, configure.in, config.dsp, config_vc.awk,
28 as/link/asxxxx_config.h.in, as/link/hc08/lkelf.c, as/link/aslink.h,
29 as/link/hc08/Makefile.in, as/link/mcs51/Makefile.in:
30 introduced asxxxx_config.h.in
32 2008-12-30 Philipp Klaus Krause <pkk AT spth.de>
35 src/z80/peeph-z80.def:
36 Minor addition improvement.
38 2008-12-30 Raphael Neider <rneider AT web.de>
40 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
41 as/link/z80/lkgb.c, debugger/mcs51/cmd.c, sim/ucsim/utils.cc,
42 src/SDCCasm.c, support/Util/dbuf_string.c, support/cpp/c-ppoutput.c,
43 support/cpp/libcpp/lex.c, support/cpp/libcpp/macro.c,
44 support/librarian/sdcclib.c, support/makebin/makebin.c:
45 partially revert changes from r5293..r5295
47 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
49 * src/z80/peeph-z80.def:
50 Minor peephole improvement.
52 2008-12-29 Raphael Neider <rneider AT web.de>
54 * src/pic/pcode.c (insertBankSel, FixRegisterBanking): emit
55 incorrectly discarded BANKSELs
57 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
59 * support/regression/tests/memory.c:
60 Added simple test for memset(), memcpy() and memmove()
62 2008-12-29 Borut Razem <borut.razem AT siol.net>
64 * sdcc/support/scripts/sdcc.nsi: removed $INSTDIR\lib\src\z80\*.c
66 2008-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
68 * src/mcs51/peeph.def (177.e): replaced notVolatile(%3) with
69 operandsNotRelated(%1 %3), had to change (a)r%1 to (a)%1 for this to work
70 (177.j): added new rule
71 * src/SDCCsymt.h: added RESULT_TYPE_GPTR
72 * src/SDCCast.c (processParms): use RESULT_TYPE_GPTR for generic ptr parms,
73 (decorateType CAST): propagate storage class to generic pointer results
75 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
77 * device/lib/z80/string.c,
78 device/lib/z80/printf.c,
82 Fixed code generation bug exposed by builtin memcpy().
84 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
86 * device/lib/_memcpy.c:
87 fixed conflict with builtin memcpy()
89 2008-12-26 Borut Razem <borut.razem AT siol.net>
91 * support/librarian/sdcclib.c:
92 fixed bug 2466950: "sdcclib broken"
93 by removing fgets return value check
95 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
98 device/include/string.h: Implemented RFE #1914254
100 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
101 * device/lib/z80/Makefile.in,
102 device/lib/Makefile.in,
103 device/lib/z80/memmove.s: Implemented RFE #1914256
105 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
107 * src/z80/peeph-z80.def: fixed a bug in peephole 0zf
108 * src/z80/peep.c: improved checks for unused data
110 src/z80/main.c: Implemented RFE #1899189
112 2008-12-25 Borut Razem <borut.razem AT siol.net>
114 * support/regression/Makefile.in:
115 add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined
117 2008-12-25 Philipp Klaus Krause <pkk AT spth.de>
119 * src/z80/peeph-z80.def: minor peephole improvements
121 2008-12-21 Borut Razem <borut.razem AT siol.net>
123 * support/librarian/sdcclib.c: fixed build failure on Mac OS X
124 due to redefinition of symbol __assert
125 sdcclib.c:53:1:warning: "__assert" redefined
126 /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1:
127 warning: this is the location of the previous definition
129 2008-12-20 Raphael Neider <rneider AT web.de>
131 * debugger/mcs51/break.c, debugger/mcs51/cmd.c,
132 debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
133 support/cpp/libcpp/macro.c: fix format string errors
135 * sim/ucsim/s51.src/timer2.cc: add clarifying parens
137 * src/pic/device.c: partial rewrite using strtok,
138 quieten compiler warnings, adopt SDCC coding style
140 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
141 as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c,
142 sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c,
143 support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c,
144 support/librarian/sdcclib.c, support/makebin/makebin.c:
145 quieten most compiler warnings
147 * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings,
148 probably fix operator precedence bug
150 * doc/clean.mk: quieten rm if no .lyx is present
152 2008-12-19 Borut Razem <borut.razem AT siol.net>
154 * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt,
155 doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt,
156 doc/README.txt, doc/test_suite_spec.lyx:
157 applied patch 2446381: Dcoumentation spelling correcitons
158 thanks to Steven Borley
160 2008-12-16 Raphael Neider <rneider AT web.de>
162 * device/include/pic/pic12f629.h,
163 device/include/pic/pic12f675.h,
164 device/lib/pic/libdev/pic12f629.c,
165 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
167 2008-12-14 Borut Razem <borut.razem AT siol.net>
169 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
170 converted to LyX 1.5.7 (\lyxformat 276) format
172 2008-12-07 Borut Razem <borut.razem AT siol.net>
174 * support/regression/tests/bitfields.c:
175 added test case for bug #2366757
177 2008-12-07 Raphael Neider <rneider AT web.de>
179 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
180 NULL pointer dereference, closes #2366757
182 2008-11-25 Raphael Neider <rneider AT web.de>
184 * device/include/pic16/pic16devices.txt,
185 sdcc/src/pic16/device.c,
186 sdcc/src/pic16/device.h: implicitly disable XINST
187 whenever CONFIG4L is set via an additional optional
188 argument to the configword directive in pic16devices.txt
190 2008-11-24 Raphael Neider <rneider AT web.de>
192 * device/lib/pic16/configure.ac,
193 device/lib/pic16/Makefile.common: fixed quoting issues
195 * device/lib/pic16/configure,
196 device/lib/pic16/debug/Makefile.in,
197 device/lib/pic16/libc/Makefile.in,
198 device/lib/pic16/libdev/Makefile.in,
199 device/lib/pic16/libio/Makefile.in,
200 device/lib/pic16/libm/Makefile.in,
201 device/lib/pic16/libsdcc/Makefile.in,
202 device/lib/pic16/Makefile.in,
203 device/lib/pic16/startup/Makefile.in: regenerated
205 * src/pic16/main.c (_pic16_finaliseOptions): revert to
208 2008-11-24 Raphael Neider <rneider AT web.de>
210 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
211 argument of --asm= or --link= to allow for
212 --asm="sh script --options", the user can double quote the
213 argument if needed: --asm="'c:/program files/gpasm' -q",
214 also fix some potential buffer overflows
216 2008-11-19 Borut Razem <borut.razem AT siol.net>
219 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
220 thanks Mauro Giachero
222 2008-11-16 Borut Razem <borut.razem AT siol.net>
224 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
225 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
227 2008-11-15 Borut Razem <borut.razem AT siol.net>
229 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
230 src/SDCCsymt.c, src/SDCCsymt.h:
231 fixed RFE #2291335 : Unnamed bit-field initialization
232 * support/regression/tests/bitfields.c:
233 added test case for RFE #2291335
234 * support/regression/tests/bug-1981238.c:
235 don't initialize unnamed bit-fields
237 2008-11-11 Raphael Neider <rneider AT web.de>
239 * device/include/pic16/pic18f25j10.h,
240 device/include/pic16/pic18f45j10.h: remove useless boilerplate
242 * device/include/pic16/adc.h,
243 device/lib/pic16/libio/adc/adcbusy.c,
244 device/lib/pic16/libio/adc/adcclose.c,
245 device/lib/pic16/libio/adc/adcconv.c,
246 device/lib/pic16/libio/adc/adcopen.c,
247 device/lib/pic16/libio/adc/adcread.c,
248 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
249 and fixed ADC routines to work for more target devices,
250 incorporates patch #2036130 by Nick Materer
252 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
254 * device/include/ctype.h,
255 * device/include/ds400rom.h,
256 * device/include/ds80c390.h,
257 * device/include/float.h,
258 * device/include/math.h,
259 * device/include/serial.h,
260 * device/include/stdbool.h,
261 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
263 * device/include/mcs51/C8051F336.h,
264 * device/include/mcs51/C8051T600.h,
265 * device/include/mcs51/C8051T610.h,
266 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
267 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
269 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
271 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
273 2008-11-10 Raphael Neider <rneider AT web.de>
275 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
276 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
277 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
278 (patch by Nick Materer, #2253980)
280 * device/lib/pic16/libio/adc.ignore,
281 device/lib/pic16/libio/i2c.ignore,
282 device/lib/pic16/libio/usart.ignore,
283 device/lib/pic16/pics.all: updated to build more device libs
285 * device/lib/pic16/libdev/Makefile.am,
286 device/lib/pic16/libdev/Makefile.in,
287 device/lib/pic16/libio/Makefile.am,
288 device/lib/pic16/libio/Makefile.in: regenerated
290 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
291 names per memory location, applied SDCC style to more functions
293 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
295 * device/include/mcs51/p89lpc933_4.h: new NXP header file
296 * device/include/mcs51/p89lpc935_6.h: new NXP header file
297 * device/include/mcs51/p89v66x.h: minor changes
298 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
300 2008-11-09 Raphael Neider <rneider AT web.de>
302 * device/include/pic/pic14devices.txt: fixed memory description for
303 12f629 and 12f675, closes #2236240
305 2008-11-06 Borut Razem <borut.razem AT siol.net>
307 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
308 pass system include paths with -isystem to sdcpp
309 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
310 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
312 2008-11-02 Raphael Neider <rneider AT web.de>
314 * doc/sdccman.lyx: updated the sections on the library build process
315 and on how to add support for new devices, and documented known
316 problems with the extended instruction set including a workaround
318 2008-11-01 Raphael Neider <rneider AT web.de>
320 * device/include/pic16/adc.h,
321 device/include/pic16/pic16devices.txt,
322 device/include/pic16/pic18f2410.h,
323 device/include/pic16/pic18f2510.h,
324 device/include/pic16/pic18f2515.h,
325 device/include/pic16/pic18f2610.h,
326 device/include/pic16/pic18f4410.h,
327 device/include/pic16/pic18f4510.h,
328 device/include/pic16/pic18f4515.h,
329 device/include/pic16/pic18f4610.h,
330 device/include/pic16/pic18fregs.h,
331 device/lib/pic16/libdev/Makefile.am,
332 device/lib/pic16/libdev/Makefile.in,
333 device/lib/pic16/libdev/pic18f2410.c,
334 device/lib/pic16/libdev/pic18f2510.c,
335 device/lib/pic16/libdev/pic18f2515.c,
336 device/lib/pic16/libdev/pic18f2610.c,
337 device/lib/pic16/libdev/pic18f4410.c,
338 device/lib/pic16/libdev/pic18f4510.c,
339 device/lib/pic16/libdev/pic18f4515.c,
340 device/lib/pic16/libdev/pic18f4610.c,
341 device/lib/pic16/libio/Makefile.am,
342 device/lib/pic16/libio/Makefile.in,
343 device/lib/pic16/pics.all: added support for 18f[24][456]10
344 and 18f[24]515 devices
345 * doc/sdccman.lyx: updated list of supported PIC16 devices
347 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
348 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
349 src/xa51/gen.c: avoid compiler warnings
350 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
352 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
354 * device/include/mcs51/p89v66x.h: NXP header file
355 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
356 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
358 2008-10-14 Raphael Neider <rneider AT web.de>
360 * device/lib/pic16/libdev/Makefile.am,
361 device/lib/pic16/libio/Makefile.am: enable building libraries for
362 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
363 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
364 * device/lib/pic16/libdev/Makefile.in,
365 device/lib/pic16/libio/Makefile.in: regenerated
367 2008-10-14 Raphael Neider <rneider AT web.de>
369 * device/include/pic16/pic18f2450.h,
370 device/include/pic16/pic18f4450.h,
371 device/lib/pic16/libdev/pic18f2450.c,
372 device/lib/pic16/libdev/pic18f4450.c,
373 device/include/pic16/adc.h,
374 device/include/pic16/pic16devices.txt,
375 device/include/pic16/pic18fregs.h,
376 device/lib/pic16/libdev/Makefile.am,
377 device/lib/pic16/libdev/Makefile.in,
378 device/lib/pic16/libio/Makefile.am,
379 device/lib/pic16/libio/Makefile.in,
380 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
382 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
383 stack to a fixed location, relax it to automatically work with all
384 but the smallest devices (256 byte RAM devices need #pragma stack)
386 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
388 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
389 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
390 * device/lib/_strcspn.c: fixed bug 2140931
392 2008-10-06 Raphael Neider <rneider AT web.de>
394 * device/include/pic16/stdio.h,
395 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
396 declared __naked for convenience, named all arguments
397 * device/lib/pic16/libc/stdio/strmgpsim.c,
398 device/lib/pic16/libc/stdio/strmmssp.c,
399 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
401 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
402 empty __naked functions,
403 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
404 corner cases (unlink first/last pCode in list), reuse more code
406 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
408 * src/ds390/main.c (_ds390_genInitStartup): added
409 * src/SDCCpeeph.c (getPatternVar): new, added,
410 (labelInRange): fixed bug 2115959
411 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
412 * src/SDCCicode.h: added newiTempOperand
413 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
414 added optimizations for 0/x and x/-1, see also patch 2142900
415 * support/regression/tests/onebyte.c (testMul): added test cases
417 2008-09-20 Borut Razem <borut.razem AT siol.net>
420 definition of absolute address symbols without initial value,
421 fixed SDCC crash "do not know how to intialize symbol"
423 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
425 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
426 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
427 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
428 * device/lib/z80/stubs.s: added stubs for above functions
429 * src/SDCCopt.c (convilong),
430 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
431 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
432 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
433 * support/regression/tests/onebyte.c: enabled all tests for z80
435 2008-09-15 Borut Razem <borut.razem AT siol.net>
437 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
438 device/lib/pic16/libc/stdio/printf.c,
439 device/lib/pic16/libc/stdio/strmusart.c,
440 device/lib/pic16/libc/stdio/printf_tiny.c,
441 device/lib/pic16/libc/stdio/sprintf.c,
442 device/lib/pic16/libc/stdio/strmgpsim.c,
443 device/lib/pic16/libc/stdio/putchar.c,
444 device/lib/pic16/libc/stdio/fprintf.c,
445 device/lib/pic16/libc/stdio/strmmssp.c,
446 device/device/lib/pic16/libc/stdio/vprintf.c,
447 device/lib/pic16/libc/stdio/printf_small.c,
448 device/lib/pic16/libc/stdio/vsprintf.c,
449 device/lib/pic16/libc/stdio/strmputchar.c,
450 device/lib/pic16/libc/Makefile.am,
451 device/lib/pic16/libc/Makefile.in:
452 *printf now returns int, puchar.c moved from stdlib to stdio,
453 *printf format parameter type changed from char * to const char *,
454 added GNU link excetion text to library source files,
455 applyed GNU coding style, removed useless svn ids,
456 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
457 binary specifier: "%b", "%hb" and "%lb"
458 * device/lib/pic16/libc/stdio/vfprintf.c:
459 applied patch #2044424: PIC16: vfprintf
460 thanks Mauro Giachero
461 * support/regression/tests/bug1057979.c:
462 removed old pic16 sprintf specifics
463 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
464 * doc/sdccman.lyx: documented 'b' binary format specifier removal
466 2008-09-15 Raphael Neider <rneider AT web.de>
468 * src/pic16/device.c (pic16_dump_usection): force udata sections
469 into the addressable range (0..0xFFF), workaround for a gpsim
470 bug preventing simulation of regtest bug1750318
471 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
472 (serialRegAssign): fixed regtest bug-971834,
473 (pic16_packRegisters): avoid null-pointer dereference
475 2008-09-14 Raphael Neider <rneider AT web.de>
477 * src/pic16/gen.c, src/pic16/ralloc.c: use
478 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
479 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
481 2008-09-12 Borut Razem <borut.razem AT siol.net>
483 * support/regression/fwk/testfwk.h:
484 define pdata as data for pic16 target
485 thanks Mauro Giachero
487 2008-09-11 Borut Razem <borut.razem AT siol.net>
489 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
490 support/regression/absolute.c:
491 applied patch #2105615: Some PIC16 testcase fixlets
492 thanks Mauro Giachero
494 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
496 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
497 * support/regression/tests/bug2094505.c: new, added
499 2008-09-07 Borut Razem <borut.razem AT siol.net>
501 * src/SDCCglue.c, src/SDCCast.c:
502 fixed throw of "excess elements" warning for char arrays
503 * support/regression/tests/nullstring.c:
504 disable warning about excess elements in array of chars initializer
506 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
508 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
509 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
510 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
511 * support/regression/tests/bug2077267.c: new, added
513 2008-09-05 Raphael Neider <rneider AT web.de>
515 * configure.in, Makefile.common.in: add support for ccache,
516 remove spurious $VERSION output, detect doc-tools even without
517 --enable-doc to facilitate later manual doc-builds, minor cleanup
518 * configure: regenerated
520 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
521 avoid races in parallel VPATH builds
522 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
523 * doc/sdccman.lyx: mention --without-ccache configure option
525 2008-09-01 Raphael Neider <rneider AT web.de>
527 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
528 * (genConstPointerGet): fix reading bitfields from __code space
529 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
530 bitfield initializers (fix regression test bug1856409.c)
531 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
534 2008-08-31 Raphael Neider <rneider AT web.de>
536 * src/pic16/gen.c (genAssign): removed useless compiler output
537 * (genPointerGet,genPointerSet,genCast),
538 src/pic16/glue.c (pic16_printGPointerType):
539 also handle PPOINTERs just to avoid spurious asserts
540 * (pic16_printIvalType,pic16_printIvalBitFields):
541 generalized to arbitrary type/bitfield sizes, allows compilation of
542 regression test bug-1981238.c
543 * (pic16_printIvalChar): fix regression test structflexarray.c
544 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
545 in initialized structs and fix #1843745
546 * (pic16_printIvalStruct): always output initializers for all fields,
547 even those not explicitly given, fixes zeropad.c regression test
548 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
549 #2073635, #1567098, and #1485812)
550 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
552 2008-08-31 Borut Razem <borut.razem AT siol.net>
554 * support/regression/tests/bug-895992.c,
555 support/regression/tests/onebyte.c:
556 enabled pic16 regression testing since the bugs
557 1511794: pic16: regression test bug-895992.c fails
558 1444425: onebyte.c regression tes fails on pic16
559 are fixed, probably by fixing
560 2048464: PIC16: fix genUminus - addresses not.c regression test
561 * src/SDCCsymt.c, src/SDCCglue.c,
562 support/regression/tests/bug-1981238.c:
563 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
566 2008-08-30 Borut Razem <borut.razem AT siol.net>
568 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
569 release version 4.3.2
571 2008-08-24 Raphael Neider <rneider AT web.de>
573 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
574 always use the sdcc from the current build tree (ignore $CC from
575 the environment, fixes compile farm builds)
576 * device/lib/Makefile.in: rename .a into .lib for compatibility,
577 remove more build products from install directory
578 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
579 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
581 2008-08-24 Borut Razem <borut.razem AT siol.net>
583 * src/SDCC.y: applied patch
584 2050245: Fix # 1963382
586 1963382: Listing File - C file comment is incorrect
589 2008-08-23 Borut Razem <borut.razem AT siol.net>
591 * src/pic16/gen.c: applied patch
592 2048464: PIC16: fix genUminus - addresses not.c regression test
593 thanks Mauro Giachero
595 2008-08-22 Borut Razem <borut.razem AT siol.net>
597 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
598 src/pic16/main.c: allow spaces in gpasm and gplink paths
600 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
603 * src/z80/peeph-z80.def: minor peephole improvement
605 2008-08-15 Raphael Neider <rneider AT web.de>
607 * src/z80/gen.c (_vemit2): suppress compiler warning
609 * src/pic/*.[ch]: make proper use of header files and avoid
610 ad-hoc extern declarations, mark module-local helpers 'static',
611 removed dead/replaced code, no functional changes
612 * src/pic16/pcode.c: disentangled from pic14 backend
614 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
616 * src/z80/gen.c: fixed #2051348
617 * support/regression/tests/bug-2051348.c: regression test for #2051348
619 2008-08-10 Raphael Neider <rneider AT web.de>
622 * Makefile.common.in: export PACKAGE for $docdir,
623 fixes #1957036, avoid some "underquoted definition" warnings
624 * configure: regenerated
626 2008-08-10 Raphael Neider <rneider AT web.de>
628 * device/lib/pic16/**: build pic16 library using autotools for
629 improved dependency tracking
631 * device/lib/Makefile.in,
633 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
635 2008-08-10 Raphael Neider <rneider AT web.de>
637 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
638 local variables if --nooverlay is given, workaround for #2023121
640 2008-08-08 Raphael Neider <rneider AT web.de>
642 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
644 2008-08-08 Raphael Neider <rneider AT web.de>
646 * src/pic/pcoderegs.c,
648 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
650 2008-08-07 Borut Razem <borut.razem AT siol.net>
652 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
653 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
654 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
655 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
656 applied modified patch 2038174: Add support for binary constants v2
657 thanks Mauro Giachero
658 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
660 2008-08-04 Raphael Neider <rneider AT web.de>
663 * src/pic16/device.h,
665 * src/pic16/main.c: enable --optimize-goto by default
667 * device/lib/pic16/Makefile.common.in: suppress removed option
670 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
672 2008-07-30 Borut Razem <borut.razem AT siol.net>
674 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
675 applied patch 22032433: PIC16: fix constant strings,
676 thanks Mauro Giachero
678 2008-07-29 Borut Razem <borut.razem AT siol.net>
680 * src/pic16/gen.c: applied patches:
681 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
682 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
683 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
684 thanks Mauro Giachero
686 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
688 * src/port.h: Fixed typo in comment
690 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
692 * src/z80/mappings.i: Implemented RFE #1919415
693 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
694 #1880202, #1914434, prepared for RFE #1703943
696 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
699 * src/z80/peeph-z80.def,
700 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
701 preparation for Z80 peephole improvements
703 2008-06-21 Raphael Neider <rneider AT web.de>
705 * device/include/pic16/pic18f66j60.h,
706 * device/include/pic16/pic18f66j65.h,
707 * device/include/pic16/pic18f67j60.h,
708 * device/include/pic16/pic18f86j60.h,
709 * device/include/pic16/pic18f86j65.h,
710 * device/include/pic16/pic18f87j60.h,
711 * device/include/pic16/pic18f96j60.h,
712 * device/include/pic16/pic18f96j65.h,
713 * device/include/pic16/pic18f97j60.h,
714 * device/lib/pic16/libdev/pic18f66j60.c,
715 * device/lib/pic16/libdev/pic18f66j65.c,
716 * device/lib/pic16/libdev/pic18f67j60.c,
717 * device/lib/pic16/libdev/pic18f86j60.c,
718 * device/lib/pic16/libdev/pic18f86j65.c,
719 * device/lib/pic16/libdev/pic18f87j60.c,
720 * device/lib/pic16/libdev/pic18f96j60.c,
721 * device/lib/pic16/libdev/pic18f96j65.c,
722 * device/lib/pic16/libdev/pic18f97j60.c,
723 * device/include/pic16/pic16devices.txt,
724 * device/include/pic16/pic18fregs.h,
725 * device/lib/pic16/pics.all: added new devices
727 * device/include/pic16/adc.h,
728 * device/lib/pic16/libio/adc/adcbusy.c,
729 * device/lib/pic16/libio/adc/adcopen.c,
730 * device/lib/pic16/libio/adc/adcsetch.c,
731 * device/lib/pic16/libio/i2c/i2copen.c,
732 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
733 all changes from a patch by Anton Strobl
735 2008-06-12 Borut Razem <borut.razem AT siol.net>
737 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
738 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
739 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
740 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
741 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
742 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
743 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
744 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
745 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
746 by applying the modified patch from Risto Huotari
748 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
751 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
752 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
753 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
754 * support/regression/tests/bug1938300.c: new, added
756 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
758 * device/include/asm/ds390/features.h,
759 * device/include/asm/mcs51/features.h,
760 * device/include/mcs51/regc515c.h: inserted LGPL notice
762 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
764 * device/lib/gbz80/div.s,
765 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
766 patch 1597883, Thanks Robert Ramey
768 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
770 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
771 createIvalCharPtr, createIvalPtr, createIval),
773 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
774 initializers for local auto variables
775 * support/regression/tests/zeropad.c: added testcase for auto initializers
777 2008-05-26 Raphael Neider <rneider AT web.de>
779 * device/lib/pic16/startup/crt0.c,
780 * device/lib/pic16/startup/crt0i.c,
781 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
782 explicit, fixed curr_entry loop for >= 256 initializer records,
783 removed debug code (write to 0xf7e)
785 2008-05-25 Raphael Neider <rneider AT web.de>
787 * device/include/pic/pic16f627a.h,
788 * device/include/pic/pic16f628a.h,
789 * device/include/pic/pic16f648a.h: added missing ports
791 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
793 * device/include/float.h: added __INFINITY
794 * device/lib/_fsadd.c: handle overflows
795 * device/lib/_fsmul.c,
796 * device/lib/_fsdiv.c: use __INFINITY
797 * device/lib/_fseq.c,
798 * device/lib/_fsneq.c: handle -0.0
799 * sim/ucsim/s51.src/uc89c51r.cc,
800 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
801 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
802 * src/mcs51/gen.c (genSend): fixed bug with --xstack
803 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
804 * support/regression/tests/snprintf.c: test bug with --xstack
806 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
808 * src/SDCCpeeph.c (callFuncByName):
809 Support nested parenthesis in peephole function arguments (#1967300)
811 2008-05-19 Raphael Neider <rneider AT web.de>
813 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
814 fixed duplicate labels (#1911325)
816 2008-05-19 Raphael Neider <rneider AT web.de>
818 * src/regression/empty.c: suppress warning
819 * src/regression/pointer1.c: enabled index_by_pointer()
820 * src/regression/inline.c: now works for pic16 as well
822 * src/pic16/device.c: include dbuf declarations
823 * src/pic16/device.h: removed obsolete prototypes
825 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
826 * src/pic16/glue.c: made purely local functions static,
827 (pic16_printGPointerType, pic16_printIvalCharPtr,
828 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
829 generic pointers' tags (#1961866)
831 * src/pic16/pcode.c (assignValnums): optimize literal assignments
833 2008-05-19 Borut Razem <borut.razem AT siol.net>
835 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
836 fixed typo, uninstall include/pic16/pic16devices.txt
838 2008-05-18 Borut Razem <borut.razem AT siol.net>
840 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
841 the buffer is null terminated
842 * src/device/pic16.c:
843 applied modified patch 1965676: Patch for Win32 16 bit PIC
844 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
846 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
848 * src/SDCC.lex (check_type),
849 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
852 * as/z80/clean.mk: also clean *.dep
853 * device/lib/pic16/libsdcc/stack/Makefile,
854 * sim/ucsim/libtool: removed as they are rebuild by configure
855 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
857 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
859 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
860 fixupInline instead of createFunction to fix bug 1864577
861 (inlineFindMaxBlockno): removed, use global blockNo
862 * src/SDCCglobl.h: added blockNo
864 * src/z80/peep.h: modified properties
865 * support/regression/tests/bug1864577.c: new, added
867 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
870 * as/mcs51/asm.h: added org_cnt
871 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
872 * as/mcs51/asout.c: changed old K&R to ANSI
873 * as/mcs51/Makefile.in: use common identifiers
879 * as/hc08/Makefile.bcc,
880 * as/hc08/Makefile.in: synchronized with as/mcs51/*
881 * sdcc_vc_in.h: added define __func__
882 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
883 Thanks Ruud van Silfhout
884 * support/regression/tests/bug1717305.c: new, added
886 2008-05-05 Borut Razem <borut.razem AT siol.net>
888 * support/regression/Makefile.in,
889 support/regression/ports/ds390/spec.mk,
890 support/regression/ports/hc08/spec.mk,
891 support/regression/ports/mcs51-common/spec.mk,
892 support/regression/ports/pic14/spec.mk,
893 support/regression/ports/pic16/spec.mk,
894 support/regression/ports/ucz80/spec.mk,
895 support/regression/ports/z80/spec.mk:
896 added INC_DIR and LIBDIR paths
897 * src/ds390/gen.c: removed duplicated selicolon
899 2008-05-04 Borut Razem <borut.razem AT siol.net>
901 * support/regression/Makefile.in,
902 support/regression/fwk/lib/testfwk.c,
903 support/regression/ports/ds390/spec.mk,
904 support/regression/ports/hc08/spec.mk,
905 support/regression/ports/mcs51-common/spec.mk,
906 support/regression/ports/mcs51-large/spec.mk,
907 support/regression/ports/mcs51-medium/spec.mk,
908 support/regression/ports/mcs51-small/spec.mk,
909 support/regression/ports/mcs51-stack-auto/spec.mk,
910 support/regression/ports/mcs51-xstack-auto/spec.mk,
911 support/regression/ports/pic14/spec.mk,
912 support/regression/ports/pic16/spec.mk,
913 support/regression/ports/ucz80/spec.mk:
914 added possibility to define the sdcc binary directory SDCC_BIN_PATH
915 used to run regeression tests
917 2008-05-01 Raphael Neider <rneider AT web.de>
919 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
920 supported devices and instructions to add new ones
922 2008-05-01 Raphael Neider <rneider AT web.de>
924 * device/include/pic16/adc.h,
925 device/lib/pic16/libio/adc/adcbusy.c,
926 device/lib/pic16/libio/adc/adcopen.c,
927 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
928 18f2455 style ADC devices, based on patch #1776197
929 * device/lib/pic16/libio/adc/adcclose.c,
930 device/lib/pic16/libio/adc/adcconv.c,
931 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
932 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
933 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
934 * device/include/pic16/pic18f4431.h,
935 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
936 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
938 2008-05-01 Raphael Neider <rneider AT web.de>
940 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
941 moved xinst flag into pic16_options_t
942 * src/pic16/device.c (default_device, pic16_list_devices,
943 pic16_find_device): removed references to sfrrange
944 * src/pic16/gen.c (genFunction),
945 src/pic16/glue.c (pic16initialComments),
946 src/pic16/main.c (pic16_optionsTable),
947 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
949 * device/include/pic16/pic16devices.txt: removed sfrrange lines
951 2008-04-29 Raphael Neider <rneider AT web.de>
953 * src/pic16/devices.inc,
954 device/include/pic16/pic16devices.txt: replaced compiled-in list
955 of devices with a variant parsed at runtime
956 * src/pic16/device.c: added support for parsing pic16devices.txt,
958 * src/pic16/device.h: removed (now) unused fields from PIC_device
959 * src/pic16/main.c: removed #pragma maxram,
960 (_pic16_initPaths): removed bogus generation of search paths,
961 setup the port proper only after the search paths (for
962 pic16devices.txt) are set up,
963 (_pic16_finaliseOptions): moved processor dependant code here
964 from _pic16_initPaths(), clean up
965 * src/pic16/ralloc.c (pic16_init_stack),
966 * src/pic16/ralloc.h,
967 * src/pic16/pcode.c: clean up
968 * device/include/Makefile.in,
969 support/scripts/sdcc.nsi: also install/package pic16devices.txt
970 * support/scripts/inc2h-pic16.pl: updated instructions
972 2008-04-29 Raphael Neider <rneider AT web.de>
974 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
975 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
976 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
977 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
978 added missing family members and 18f2480/2580/4480/4580 family
979 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
980 * device/include/pic16/pic18f2525.h: use 18f4620.h
981 * device/include/pic16/pic18f6680.h: use 18f8680.h
982 * device/include/pic16/pic18fregs.h,
983 device/lib/pic16/pics.all,
984 src/pic16/devices.inc: add new devices
985 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
986 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
987 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
988 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
989 prevent attempting to build the libio for some new devices
991 2008-04-29 Raphael Neider <rneider AT web.de>
993 * debugger/mcs51/Makefile.in: fixed paths to sources
995 2008-04-25 Borut Razem <borut.razem AT siol.net>
997 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
998 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
999 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1000 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1001 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1002 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1003 as/link/z80/linkz80.dsp: lklibr.c moved
1004 * doc/INSTALL.txt: binary archives in bz2 format
1005 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
1007 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
1009 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
1010 * support/regression/tests/bug1856409.c: new, added
1012 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * src/mcs51/peep.c: Use werror for error messages.
1016 * src/SDCCicode.c (geniCodeConditional),
1017 * src/SDCCsymt.c (structElemType): fixed bug 1839321
1018 * src/z80/Makefile.bcc,
1019 * src/z80/z80.dsp: added src/z80/peep.c/h
1020 * support/regression/tests/bug1839321.c: new, added
1022 2008-04-20 Raphael Neider <rneider AT web.de>
1024 * device/include/pic16/pic18f2455.h: added bitfields for port C
1026 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
1028 * src/z80/peep.c: Use werror for error messages.
1030 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
1032 * src/z80/peep.h (declaration of notUsed()),
1033 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
1035 * src/z80/z80.h (added dependency on peep.h),
1036 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
1039 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
1041 * src/SDCCpeeph.c (added support for notUsed()),
1042 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
1044 * src/port.h (removed dependency on mcs51/peep.h, added declaration
1045 for notUsed()): Implemented generic (that is not port-specific) part
1048 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
1051 * device/lib/libsdcc.lib,
1052 * device/lib/Makefile.in,
1053 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1054 * device/lib/calloc.c: renamed to _calloc.c
1055 * device/lib/free.c: renamed to _free.c
1056 * device/lib/malloc.c: renamed to _malloc.c
1057 * device/lib/realloc.c: renamed to _realloc.c
1058 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
1059 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
1060 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
1061 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
1062 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
1063 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
1064 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
1065 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
1067 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
1068 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
1069 * support/regression/tests/bug1509084.c: new, added
1071 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * device/include/mcs51/cc2510fx.h: added _XPAGE
1074 * device/include/mcs51/compiler.h: cosmetic changes
1076 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
1078 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
1081 2008-03-31 Borut Razem <borut.razem AT siol.net>
1083 * support/cpp2 renamed to support/cpp
1084 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
1085 support/cpp2/libiberty/splay-tree.c,
1086 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
1087 support/cpp2/libcpp/directives.c,
1088 support/cpp2/libcpp/include/cpplib.h,
1089 support/cpp2/libcpp/include/symtab.h,
1090 support/cpp2/libcpp/include/line-map.h,
1091 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
1092 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
1093 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
1094 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
1095 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
1096 release version 4.3.0
1097 * configure.in, configure, Makefile.in, Makefile.bcc:
1098 adapted for moved cpp2
1100 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1102 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
1103 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
1105 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
1109 * support/regression/tests/bug1717943.c: new, added
1111 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1113 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
1114 bytewise return value assignments introduced in last commit.
1116 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1118 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
1119 genMult, genJumpTab):
1120 Use 16-bit instructions for addition in some additional cases,
1121 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
1123 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1125 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
1126 Implemented RFE #1921450, changed some debug messages.
1128 2008-03-30 Borut Razem <borut.razem AT siol.net>
1130 * Small Device C Compiler 2.8.0 released
1131 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
1132 * support/scripts/sdcc.nsi: added finish page; this version
1133 was used for 2.8.0 release
1134 * doc/knownbugs.html: removed; magically generated by the build
1135 process using gen_known_bugs.pl from now on
1137 2008-03-23 Borut Razem <borut.razem AT siol.net>
1139 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
1140 and reverted it, since it was already fixed by Raphael ;-)
1141 * doc/knownbugs.html: updated for RC2
1143 2008-03-22 Raphael Neider <rneider AT web.de>
1145 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
1148 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
1150 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
1151 * support/regression/tests/bug1839277.c: added related testBug1839299
1153 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
1156 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
1158 * src/mcs51/gen.c: throughout only output hex constants
1159 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1160 * support/regression/tests/bug1839277.c: new, added
1162 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1164 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1165 compilation warning about nested comments.
1167 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1170 * support/regression/tests/bug1921073.c: new, added
1172 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1174 * src/z80/SDCCpeeph.c.c (callFuncByName):
1175 Commented function parameters.
1177 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1179 * src/z80/ralloc.c (packRegsForAccUse2):
1180 disabled a broken accumulator packing optimization (fixed #1292721).
1181 * support/regression/tests/bug-1292721: Regression test for #1292721.
1183 2008-03-16 Raphael Neider <rneider AT web.de>
1185 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1186 fixed code bloat regression using a variant of patch #1915618
1188 2008-03-16 Borut Razem <borut.razem AT siol.net>
1190 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1191 icon, changed startup menu for release distribution, code cleaning,
1192 create url files instead links in startup menu
1194 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1197 * support/regression/tests/bug1579949.c: new, added
1199 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1201 * device/lib/printf_fast.c: fixed bug 1255403
1203 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1206 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1208 2008-03-14 Borut Razem <borut.razem AT siol.net>
1210 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1211 command line options
1212 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1213 is correctly displayed
1214 * as/link/z80/lkmain.c: usage line commented out
1216 2008-03-13 Borut Razem <borut.razem AT siol.net>
1218 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1219 updated the list pf supported pic14 devices
1221 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1225 2008-03-12 Borut Razem <borut.razem AT siol.net>
1227 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1228 fixed documentation request #1718191
1229 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1230 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1233 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1236 * support/regression/tests/bug1505811.c: new, added
1238 2008-03-09 Raphael Neider <rneider AT web.de>
1240 * device/include/pic16/pic18f2620.h,
1241 * device/include/pic16/pic18f4620.h,
1242 * device/lib/pic16/libdev/pic18f2620.c,
1243 * device/lib/pic16/libdev/pic18f4525.c,
1244 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1245 family to consistently use pic18f4620.[ch], fixes #1832562
1247 2008-03-09 Borut Razem <borut.razem AT siol.net>
1249 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1250 changed sdcc version to 2.8.0
1251 * knownbugs.html: regenerated
1252 * support/scripts/gen_known_bugs.pl: added number of open bugs
1254 2008-03-09 Raphael Neider <rneider AT web.de>
1256 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1257 (genOr): read volatile operand even if the result is known,
1259 (genOr,genXor): removed unused legacy code,
1260 (genDummyRead): use pic16_mov2w_volatile()
1262 2008-03-08 Borut Razem <borut.razem AT siol.net>
1264 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1265 cons w. --model-large
1266 * support/regression/staticinit.c: added regression test for bug
1269 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/ds390/gen.c (pushSide, genPcall),
1272 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1273 * src/mcs51/gen.c: cosmetic changes
1274 * support/regression/fwk/include/testfwk.h: added macro reentrant
1275 * support/regression/tests/bug1908493.c: new, added
1277 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1279 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1281 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1284 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1285 already set in ds390/main.c and mcs51/main.c
1287 2008-03-07 Raphael Neider <rneider AT web.de>
1289 * src/regression/init0.c: new test for initialized arrays of function
1291 * src/regression/Makefile: made a bit more flexible, added init0.c
1292 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1293 pointers, closes #1427663
1295 2008-03-05 Borut Razem <borut.razem AT siol.net>
1297 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1298 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1300 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1302 * support/librarian/sdcclib.c:Added feature request 1908061:
1303 Synchronise sdcclib commands with ar.
1305 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1307 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1308 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1309 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1310 * device/include/mcs51/compiler.h: removed umlauts, added double
1313 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1316 * support/regression/tests/bug1536762.c: new, added
1318 * src/SDCCutil.h: added getBuildDate()
1319 * src/SDCCmain.c (printVersionInfo),
1320 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1322 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1323 * src/ds390/ralloc.c (packRegisters),
1324 * src/mcs51/ralloc.c (packRegisters),
1325 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1327 * support/regression/tests/bug1618050.c: new, added
1328 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1329 * support/regression/fwk/include/testfwk.h,
1330 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1333 2008-03-04 Raphael Neider <rneider AT web.de>
1335 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1336 on accessing OP_SYM_TYPE(op)
1337 * src/pic/gen.h: removed unused prototype of genMinusDec()
1338 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1339 fix #1876953 (invalid subtraction code), removed unused code
1341 2008-03-03 Raphael Neider <rneider AT web.de>
1345 * src/pic/genarith.c,
1347 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1348 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1350 2008-03-03 Raphael Neider <rneider AT web.de>
1352 * src/pic/device.c (find_device): search user-specified paths first
1353 for pic14devices.txt, fixes #1900827
1355 2008-03-02 Borut Razem <borut.razem AT siol.net>
1357 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1358 AddToPath and RemoveFromPath
1360 2008-03-01 Borut Razem <borut.razem AT siol.net>
1362 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1363 work correctly, added debugging support if -DSDCC.DEBUG command line
1366 2008-02-28 Borut Razem <borut.razem AT siol.net>
1368 * doc/sdccman.lyx: cosmetic changes
1370 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1372 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1373 * doc/sdccman.lyx: fixed unmeant removal of spaces
1375 2008-02-27 Borut Razem <borut.razem AT siol.net>
1377 * support/scripts/sdcc.nsi: corrected installation directory for
1378 current user installation mode
1379 * doc/README.txt: added Philipp Klaus Krause to the developers list
1381 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1383 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1384 return ifx condition
1385 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1386 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1387 ifxJump to fix bug 1838000
1388 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1389 * support/regression/tests/bug1838000.c: new, added
1390 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1392 2008-02-26 Borut Razem <borut.razem AT siol.net>
1394 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1396 * support/scripts/sdcc.nsi: added MULTIUSER page,
1397 NSIS upgraded to version 2.35
1399 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1402 * support/regression/tests/bug1565152.c: new, added
1404 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1407 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1408 * support/regression/tests/bug1670148.c: new, added
1410 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1412 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1414 2008-02-24 Borut Razem <borut.razem AT siol.net>
1416 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1417 is ineffective for unsigned char parameter
1419 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1421 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1422 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1423 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1424 * support/Util/MySystem.c (my_system): output errorcode when verbose
1426 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1428 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1431 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1433 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1436 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1438 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1440 2008-02-21 Borut Razem <borut.razem AT siol.net>
1442 * support/regression/Makefile.in,
1443 support/regression/ports/ds390/spec.mk,
1444 support/regression/ports/hc08/spec.mk,
1445 support/regression/ports/mcs51-common/spec.mk,
1446 support/regression/ports/pic14/spec.mk,
1447 support/regression/ports/pic16/spec.mk,
1448 support/regression/ports/ucz80/spec.mk,
1449 support/regression/ports/xa51/spec.mk:
1450 added CFLAGS when compiling timeout
1452 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1454 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1457 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1460 * support/regression/tests/bug1888147.c: new, added
1462 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1464 * src/z80/gen.c: fixed bugs #1596270, #1736867
1466 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1468 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1469 contents, mostly fixes #1596270
1471 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1473 * src/z80/peeph.def,
1474 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1475 peepholes, fixes #1806565
1477 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1479 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1480 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1481 fixes bug 1739475, thanks Robert Larice
1482 (rule 271): new, added
1484 2008-02-18 Borut Razem <borut.razem AT siol.net>
1486 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1488 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1490 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1492 2008-02-17 Raphael Neider <rneider AT web.de>
1494 * src/pic16/genarith.c,
1497 * src/pic16/genutils.c: removed unused legacy code,
1498 removed unused fields from struct asmop and struct _G
1500 2008-02-17 Raphael Neider <rneider AT web.de>
1502 * src/pic16/gen.c (AccRsh): cosmetic changes,
1503 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1504 genRightShiftLiteral): fixed to work with SFRs as result by
1505 assigning only once to result,
1506 removed a lot of unused/excluded code fragments
1508 2008-02-17 Raphael Neider <rneider AT web.de>
1510 * device/include/pic/pic16f88.h,
1511 * device/include/pic/pic16f886.h,
1512 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1514 2008-02-17 Borut Razem <borut.razem AT siol.net>
1516 * src/z80/peeph.def: applied patch
1517 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1518 * src/z80/gen.c, src/z80/peeph.def: applied patch
1519 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1520 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1521 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1522 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1523 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1524 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1526 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * as/link/mcs51/aslink.dsp: removed SDK define
1529 * as/link/z80/clean.mk: brought in sync with other ports
1530 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1531 * as/hc08/Makefile.bcc,
1532 * as/mcs51/Makefile.bcc,
1533 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1534 * src/z80/main.c (_setValues): use the now capitalized -Z,
1535 (z80_port, gbz80_port): generate debug information when asked
1537 2008-02-16 Borut Razem <borut.razem AT siol.net>
1539 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1540 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1541 as/z80/Makefile.in. as/z80/Makefile.bcc:
1542 applied patch #1893393: patch for as-z80 and link-z80 to generate
1543 cdb, thanks to Armin Diehl
1544 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1545 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1546 asnoice.c moved to as/asxxsrc/asnoice.c
1547 * src/z80/peeph-gbz80.def: applied patch
1548 #1880235: Z80 return peephole, thanks to Philipp Krause
1550 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * doc/sdccman.lyx: bumped version to 2.7.5
1554 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1556 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * device/include/pic16/stdlib.h,
1559 * device/lib/pic16/libc/stdlib/ltoa.c,
1560 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1562 2008-02-13 Borut Razem <borut.razem AT siol.net>
1564 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1565 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1566 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1567 src/SDCCopt.c, src/SDCCval.c:
1568 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1570 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1572 * src/SDCCsymt.c (compareType): fixed bug 1309013
1574 2008-02-09 Borut Razem <borut.razem AT siol.net>
1576 * src/SDCCval.c, src/SDCCval.h:
1577 code cleaning, added function constChrVal()
1578 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1579 call constChrVal() instead constVal()
1581 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1586 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1587 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1590 2008-02-01 Raphael Neider <rneider AT web.de>
1592 * device/include/pic/pic16f886.h,
1593 * device/include/pic/pic16f887.h: added RA6 and RA7
1595 2008-01-24 Raphael Neider <rneider AT web.de>
1597 * device/include/pic/pic16f88.h: added RA6 and RA7
1598 * device/lib/pic/libdev/disabled_pic16f886.c,
1599 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1601 * src/pic16/devices.inc,
1602 * device/include/pic16/pic18f2423.h,
1603 * device/include/pic16/pic18f2523.h,
1604 * device/include/pic16/pic18fregs.h,
1605 * device/lib/pic16/pics.all
1606 * device/lib/pic16/libdev/pic18f2423.c,
1607 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1608 * device/lib/pic16/libio/i2c.ignore,
1609 * device/lib/pic16/libio/usart.ignore,
1610 * device/lib/pic16/libio/adc.ignore: ignore new devices
1612 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1614 * src/SDCCast.c (createRMW): fixed bug 1582651
1616 2008-01-20 Borut Razem <borut.razem AT siol.net>
1618 * src/SDCCcse.c: partially fixed enhancement request
1619 #1793872 - multiply by -1 not collapsed
1620 * support/regression/tests/arithcsi.c: added regression test
1622 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * as/mcs51/asx8051.dsp: removed define SDK
1625 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1626 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1628 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1629 cosmetic changes, brought more in sync, changed old K&R to ANSI
1631 2008-01-13 Borut Razem <borut.razem AT siol.net>
1633 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1634 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1636 2007-12-30 Borut Razem <borut.razem AT siol.net>
1638 * src/pic16/gen.c: fixed implementation of bitwise operations for
1640 * support/regression/tests/bitwise.c: added test cases
1642 2007-12-29 Borut Razem <borut.razem AT siol.net>
1644 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1645 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1646 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1647 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1648 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1649 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1650 src/pic16/pcode.[ch]: added const qualifier
1651 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1652 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1653 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1654 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1655 * as/asxxsrc/aslex.c: use dbuf_getline()
1656 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1657 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1658 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1659 as/z80/asm.h, as/z80/z80adr.c:
1660 changed type of ib and ip to const char *
1662 2007-12-28 Borut Razem <borut.razem AT siol.net>
1664 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1665 introduced (readlin) - long lines are turuncated
1666 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1667 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1668 as/z80/Makefile.in: moved aslex.c to asxxsrc
1669 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1670 * as/hc08/asmain.c, as/mcs51/asmain.c:
1671 added missing initialization of a_addr field
1672 * support/regression/tests/long_asm_line.c: added regtest for long
1675 2007-12-22 Borut Razem <borut.razem AT siol.net>
1677 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1679 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1683 2007-12-16 Borut Razem <borut.razem AT siol.net>
1685 * device/include/pic16/stdbool.h: removed, since already exists in
1686 device/include/; this also fixes bitopcse.c regression test for pic16
1688 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1689 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1690 dereference doesn't work; covered by regression test bug1399290
1692 2007-12-05 Borut Razem <borut.razem AT siol.net>
1694 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1697 2007-12-01 Borut Razem <borut.razem AT siol.net>
1699 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1700 corrected handling of the highest_valid_address
1702 2007-11-17 Raphael Neider <rneider AT web.de>
1704 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1705 * src/pic/glue.c (picglue): emit .file if --debug is given
1707 2007-11-17 Raphael Neider <rneider AT web.de>
1709 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1710 care when left or right operand resides in result, fixes #1830220
1712 2007-11-17 Borut Razem <borut.razem AT siol.net>
1714 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1715 #983491 - "Merge duplicate strings function is ineffective"
1716 * support/regression/tests/bug-983491.c: regtest disabled
1717 * as/asxxsrc: created
1718 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1719 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1720 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1721 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1722 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1723 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1724 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1725 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1726 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1727 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1728 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1729 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1730 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1732 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1734 * device/include/stdarg.h: added and removed some casts
1735 * src/SDCCsymt.c (compareType): Fully check types between generic and
1736 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1738 2007-11-13 Borut Razem <borut.razem AT siol.net>
1740 * support/regression/tests/bug-1817005.c:
1741 added regtest for bug #1817005 - as-z80 chokes on long labels
1743 2007-11-12 Borut Razem <borut.razem AT siol.net>
1745 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1746 as/z80/asout.c, as/z80/aslist.c:
1747 fixed bug #1817005 - as-z80 chokes on long labels
1749 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1752 * as/z80/asmain.c: cosmetic changes
1755 * as/z80/alloc.h: removed
1757 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1758 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1759 * as/link/hc08/Makefile.in,
1760 * as/link/mcs51/Makefile.in,
1761 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1763 * as/link/mcs51/lkarea.c,
1764 * as/link/mcs51/lkmain.c: cosmetic changes
1765 * as/link/hc08/lklibr.c,
1766 * as/link/z80/lklibr.c,
1767 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1768 used cygwin_conv_to_full_posix_path,
1769 added warnings, cosmetic changes, brought more in sync
1770 changed old K&R into ANSI function declarations
1771 * as/link/z80/lklibr.c (loadAdb): added
1772 * as/link/z80/lkmain.c: removed -- option from usage text
1774 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1776 * src/mcs51/gen.c (outBitC): optimized for no result
1778 2007-10-31 Borut Razem <borut.razem AT siol.net>
1780 * src/SDCCsymt.c: fixed (hopeful properly) bug
1781 #1805702 - order of extern matters
1782 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1785 2007-10-29 Borut Razem <borut.razem AT siol.net>
1787 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1788 - order of extern matters
1789 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1792 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1794 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1795 24bitMode, portIsDS390
1796 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1797 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1798 (notVolatileVariable): also check sloc names,
1799 (callFuncByName): moved ftab[] out of function and sorted it by use
1801 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1804 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1805 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1806 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1807 * support/regression/tests/bug-880197.c: new, added
1809 2007-10-28 Borut Razem <borut.razem AT siol.net>
1811 * support/regression/Makefile.in,
1812 support/regression/ports/mcs51-large/spec.mk,
1813 support/regression/ports/mcs51-xstack-auto/spec.mk,
1814 support/regression/ports/mcs51-stack-auto/spec.mk,
1815 support/regression/ports/mcs51-medium/spec.mk,
1816 support/regression/ports/mcs51-common/spec.mk,
1817 support/regression/ports/mcs51-common/*,
1818 support/regression/ports/mcs51-small/*:
1819 mcs51 renamed to mcs51-common, created mcs51-small
1820 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1821 * support/regression/tests/bug-1805702.c: added regtest for bug
1824 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1827 added new rules 265 - 270
1828 * support/regression/tests/bug1721024.c:new, added
1829 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1830 introduced new test-mcs51 to run all mcs51 tests
1832 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * support/regression/tests/bug1816470.c: new, added
1836 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1839 propagate for *,+,- with float, fixed bug 1816470
1840 (decorateType): cast to resultTypeProp instead of resultType
1842 2007-10-19 Borut Razem <borut.razem AT siol.net>
1844 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1845 function is ineffective" for pic16 tareget
1846 * support/scripts/listerr.c: corrected include path
1847 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1850 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * support/regression/tests/using.c: new, added
1853 * support/regression/tests/vaargs.c: fixed and enabled test
1855 2007-10-18 Borut Razem <borut.razem AT siol.net>
1857 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1859 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1861 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * doc/sdccman.lyx: documented option --Werror
1864 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1865 RegBankUsed[] earlier
1867 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1873 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1875 * src/SDCCast.c (decorateType): improved optimization of tri-op
1876 * src/SDCCerr.c (vwerror, setWError),
1878 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1879 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1881 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1883 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1884 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1885 * support/regression/tests/bug-223113.c,
1886 * support/regression/tests/bug-426632.c,
1887 * support/regression/tests/bug-468811.c,
1888 * support/regression/tests/bug-477835.c,
1889 * support/regression/tests/bug-478094.c,
1890 * support/regression/tests/bug-499644.c,
1891 * support/regression/tests/bug-524209.c,
1892 * support/regression/tests/bug-524211.c,
1893 * support/regression/tests/packcast.c,
1894 * support/regression/tests/structidx.c: added empty tests
1895 * support/regression/tests/bug-607243.c: enabled test
1897 2007-10-06 Borut Razem <borut.razem AT siol.net>
1899 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1900 support of universal binaries on Mac OS X
1902 2007-10-02 Borut Razem <borut.razem AT siol.net>
1904 * src/SDCCval.h: unified double2ul macro for all platforms
1905 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1906 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1908 2007-09-30 Borut Razem <borut.razem AT siol.net>
1910 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1912 * sdcc_vc_in.h: enabled warnings
1913 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1914 unsigned type, result still unsigned
1915 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1917 2007-09-28 Raphael Neider <rneider AT web.de>
1919 * src/pic/device.c (find_device): prevent buffer underflow error
1920 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1921 the just destroyed list entry
1923 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1925 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1928 2007-09-18 Borut Razem <borut.razem AT siol.net>
1930 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1931 applied to unsigned type, result still unsigned
1933 2007-09-17 Borut Razem <borut.razem AT siol.net>
1935 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1936 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1937 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1938 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1939 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1940 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1941 src/z80/gen.c, src/z80/ralloc.c:
1942 fixed bug #1739860 - sdcc does not work correctly on some platforms
1944 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1946 2007-09-17 Raphael Neider <rneider AT web.de>
1948 * src/pic16/device.c: reverted to previous version
1949 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1951 2007-09-16 Raphael Neider <rneider AT web.de>
1953 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1954 as this raises a ton of gpasm warnings, just emit a second label
1955 * src/pic16/devices.inc,
1956 * device/lib/pic16/pics.all,
1957 * device/lib/pic16/libdev/pic18f2585.c,
1958 * device/lib/pic16/libdev/pic18f2680.c,
1959 * device/lib/pic16/libdev/pic18f2682.c,
1960 * device/lib/pic16/libdev/pic18f2685.c,
1961 * device/lib/pic16/libdev/pic18f4585.c,
1962 * device/lib/pic16/libdev/pic18f4680.c,
1963 * device/lib/pic16/libdev/pic18f4682.c,
1964 * device/lib/pic16/libdev/pic18f4685.c,
1965 * device/include/pic16/pic18f2585.h,
1966 * device/include/pic16/pic18f2680.h,
1967 * device/include/pic16/pic18f2682.h,
1968 * device/include/pic16/pic18f2685.h,
1969 * device/include/pic16/pic18f4585.h,
1970 * device/include/pic16/pic18f4680.h,
1971 * device/include/pic16/pic18f4682.h,
1972 * device/include/pic16/pic18f4685.h,
1973 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1974 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1975 patch contributed by Anton Strobl, applied with changes
1977 2007-09-16 Raphael Neider <rneider AT web.de>
1979 * device/include/pic16/pic18f2431.h,
1980 * device/include/pic16/pic18f25j10.h,
1981 * device/include/pic16/pic18f4431.h,
1982 * device/include/pic16/pic18f45j10.h: adopted common include style
1983 * device/include/pic16/pic18f1320.h,
1984 * device/include/pic16/pic18f2320.h,
1985 * device/include/pic16/pic18f2525.h,
1986 * device/include/pic16/pic18f4320.h,
1987 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1988 * device/include/pic16/pic18fregs.h: prepared for automatic include
1989 file selection by having DEVICE.h for every DEVICE
1990 * device/lib/pic16/libdev/pic18f2320.c,
1991 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1993 * device/lib/pic16/configure.in,
1994 * device/lib/pic16/configure: use rm -rf instead of rmdir
1995 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1996 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1998 2007-09-09 Borut Razem <borut.razem AT siol.net>
2000 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
2001 distingush between i386 and ppc Mac OS X versions
2003 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2005 * src/mcs51/gen.c (genReceive): fixed bug 1788177
2006 * support/regression/tests/bug1788177.c: new, added
2008 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2010 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
2011 * device/include/mcs51/lint.h added keyword __naked
2013 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
2017 * src/SDCCmem.h: removed maxRegBank
2018 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
2019 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
2020 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
2021 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
2022 name and behaviour to handle banked functions
2023 (scan4op): and use it to fix bug 1786213
2025 2007-09-03 Raphael Neider <rneider AT web.de>
2027 * device/include/pic16/pic18f248.h,
2028 * device/include/pic16/pic18f258.h,
2029 * device/include/pic16/pic18f448.h,
2030 * device/lib/pic16/libdev/pic18f248.c,
2031 * device/lib/pic16/libdev/pic18f258.c,
2032 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
2033 added T0CONbits, fixes #1786891
2035 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
2037 * src/ds390/gen.c (genFarPointerSet),
2038 * src/hc08/ralloc.c (packRegisters),
2039 * src/mcs51/ralloc.c (packRegisters),
2040 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
2042 * src/SDCCicode.h: POINTER_SET can be true for literals too
2043 * support/regression/tests/bug1750318.c: new, added
2045 2007-08-23 Borut Razem <borut.razem AT siol.net>
2047 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
2048 library versions without the completition functionality
2050 2007-08-22 Raphael Neider <rneider AT web.de>
2052 * device/include/pic16/pic18f1220.h,
2053 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
2055 2007-08-12 Borut Razem <borut.razem AT siol.net>
2057 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
2059 2007-08-11 Borut Razem <borut.razem AT siol.net>
2061 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
2062 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
2063 support/Util/SDCCerr.[ch] moved to src
2064 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
2065 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
2066 device/examples/ds390/tinitalk/tinitalk.dsp,
2067 device/examples/serialcomm/windows/serialcomm.dsp,
2068 support/librarian/librarian.dsp:
2069 removed linking of unused odbc32.lib and odbccp32.lib
2070 * support/scripts/winres.h:
2071 added for compilation with Visual C++ 2005 Express Edition
2073 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2075 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
2078 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2080 * sdccconf_in.h: update the endian test so that SPARC Solaris
2081 does not throw syntax errors
2083 2007-08-06 Borut Razem <borut.razem AT siol.net>
2085 * doc/sdccman.lyx: removed two index entries which prevented the
2086 generation of sdcc doc archive
2088 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2090 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
2091 instead of lyx 1.5.0.
2093 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2095 * device/include/hc08/mc68hc908apxx.h: new header contributed by
2096 Lucas Loizaga, with minor modifications. Thanks!
2098 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2100 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
2103 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2105 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
2106 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
2109 2007-07-22 Borut Razem <borut.razem AT siol.net>
2111 * configure.in, configure: re-introduced .version
2112 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
2113 the version reverted to 2.7.0
2115 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * doc/sdccman.lyx: bumped version to 2.7.3
2119 * device/include/mcs51/compiler.h: fixed elif->else
2120 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
2121 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
2122 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
2123 enable accuse for bit operands
2124 * src/SDCCmain.c (printVersionInfo),
2125 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
2126 environment descriptor
2127 * src/SDCCutil.h: added getBuildEnvironment
2128 * src/SDCCglue.c (initialComments): use getBuildEnvironment
2129 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
2130 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
2131 * support/regression/tests/bug1348008.c,
2132 * support/regression/tests/bug1496419.c,
2133 * support/regression/tests/bug1503067.c,
2134 * support/regression/tests/preproc.c: added empty tests
2136 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * support/regression/tests/bug1678803.c: new, added
2140 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * as/link/hc08/lkihx.c,
2144 * as/link/hc08/lkrloc.c,
2145 * as/link/mcs51/lkihx.c,
2146 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
2147 ihxExtendedLinearAddress
2148 * as/link/mcs51/lkrloc.c (relr),
2149 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
2150 acall/ajmp, see bug 830513
2152 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
2155 (cseBBlock): remember aggr2ptr has been used
2156 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
2157 (geniCodeAssign): fixed bug 868103
2158 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2159 added operandSize prototype
2160 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2161 (genDataPointerSet): use max of size of right and result,
2162 (gencjne): added parameter useCarry for optimization,
2163 (genCmpEq): use carry if appropriate,
2164 (genXor): check if operand already in carry
2165 * support/regression/tests/bug-868103.c: enabled test
2167 2007-07-12 Raphael Neider <rneider AT web.de>
2169 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2171 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2174 from Robert Larice, thanks
2175 * support/regression/tests/bitopcse.c,
2176 * support/regression/tests/bitvars.c,
2177 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2178 * support/regression/tests/bug-927659.c: enabled test for z80
2179 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2180 * support/regression/tests/bug1745717.c: new, added
2181 * support/regression/tests/literalop.c,
2182 * support/regression/tests/nullstring.c: removed storage definitions that
2183 are now in testfwk.h
2185 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2188 and bool for targets that do not fully support it.
2189 * support/regression/tests/bug1546986.c,
2190 * support/regression/tests/bug1723128.c,
2191 * support/regression/tests/bug1734654.c,
2192 * support/regression/tests/bug1738367.c,
2193 * support/regression/tests/constantRange.c: only use bool if allowed
2195 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2197 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2198 Larice, also handle function pointers
2199 * support/regression/tests/bug1749275.c: new, added
2201 2007-07-03 Borut Razem <borut.razem AT siol.net>
2203 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2204 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2205 #1746528: SDCC should ignore ':' in inline assembler comments
2206 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2208 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2211 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2213 2007-06-29 Borut Razem <borut.razem AT siol.net>
2215 * src/SDCCmain.c: fixed bug
2216 #1744746: SDCC #4867: broken option --xram-size
2218 2007-06-28 Borut Razem <borut.razem AT siol.net>
2220 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2221 find out the endianess of host machine for ucsim
2223 2007-06-27 Borut Razem <borut.razem AT siol.net>
2225 * support/regression/generate-cases.py: corrected the file name
2227 * configure.in, configure, sdccconf_in.h: find out the endianess of
2229 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2232 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2234 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2236 2007-06-26 Borut Razem <borut.razem AT siol.net>
2238 * support/regression/generate-cases.py: display warning if function
2239 list is empty; implemented more flexible rule for detection of
2240 testing functions, allowing return type 'void' in the same line as
2241 the function name in the function definition
2242 * support/regression/tests/bug-1654060.c: corrected test
2243 * support/librarian/sdcclib.c: fixed warning:
2244 format '%s' expects type 'char *', but argument 2 has type 'int'
2246 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2248 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2249 Multiple infiles for sdcclib.
2251 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2253 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2256 2007-06-18 Borut Razem <borut.razem AT siol.net>
2258 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2259 how to handle comments, so they have to be removed by the
2260 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2261 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2262 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2263 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2264 table driven option hadling
2266 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2268 * src/SDCCast.c (decorateType),
2269 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2270 iCode to ast level to fix bug 1738367
2271 * support/regression/tests/bug1738367.c: new, added
2273 2007-06-15 Raphael Neider <rneider AT web.de>
2275 * src/pic16/devices.inc,
2276 * device/lib/pic16/pics.all,
2277 * device/include/pic16/pic18fregs.h,
2278 * device/include/pic16/pic18f[24][45]20.h,
2279 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2280 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2281 * device/lib/pic16/Makefile.in: faster cleanup
2283 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2285 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2287 2007-06-13 Raphael Neider <rneider AT web.de>
2289 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2291 2007-06-12 Raphael Neider <rneider AT web.de>
2293 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2294 suppress bit defines if NO_BIT_DEFINES is #define'd
2295 * device/include/pic/pic*.h: recreated all headers to include
2296 conditional bit defines
2297 * device/include/pic/pic16f886.h,
2298 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2299 * device/include/pic/recreate.sh: script to recreate the complete
2300 device library files based on the currently supported devices
2302 2007-06-12 Borut Razem <borut.razem AT siol.net>
2304 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2305 support/regression/Makefile.in, support/scripts/build.mak,
2306 support/scripts/Makefile.snapshot:
2307 use new svn URL scheme
2308 * doc/sdccman.lyx: SDCC Wiki moved to
2309 http://sdcc.wiki.sourceforge.net/
2311 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2313 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2314 * support/regression/tests/bug1734654.c: added
2316 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2319 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2320 with literal operands
2322 2007-06-10 Borut Razem <borut.razem AT siol.net>
2324 * as/link/z80/lklibr.c: fixed mingw build warning
2325 lklibr.c:575: warning: implicit declaration of function 'tolower'
2326 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2327 src/z80/main.c: move target specific options from src/SDCCmain.c
2328 to src/<target>/main.c
2330 2007-06-09 Borut Razem <borut.razem AT siol.net>
2332 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2333 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2334 * support/regression/tests/bug-1294691.c: added
2336 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2338 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2339 can also be static, fixes bug 1733438
2340 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2341 have absolute address too
2342 (computeType): added optimization for 'cond ? true : false'
2343 * support/regression/tests/absolute.c: added test for static absolute var
2345 2007-06-08 Raphael Neider <rneider AT web.de>
2347 * src/regression/Makefile: suppress parallel builds, allow easy
2348 switching between pic14/pic16 ports
2349 * src/regression/picregs.h: added pic14/16 header file switch
2350 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2351 inline.c,nestfor.c,string1.c}: include "picregs.h"
2353 2007-06-07 Borut Razem <borut.razem AT siol.net>
2355 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2356 permanent solution to suppress GCC 4.2.0 c++ warning:
2357 deprecated conversion from string constant to `char *'
2358 use 'const char *' where ever required
2359 * support/regression/generate-cases.py: implemented more flexible rule
2360 for detection of testing functions, allowing white-spaces surrounding
2361 the function name and the 'void' parameter.
2362 * support/regression/tests/constantRange.c,
2363 support/regression/tests/scott-compare3.c: fixed failing regression
2364 tests, uncovered by implementation of more flexible rule for detection
2365 of testing functions
2367 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2369 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2371 2007-06-04 Borut Razem <borut.razem AT siol.net>
2373 * configure.in, configure, config_vc.awk: sdcc version number is now
2374 stored in configure.in; removed .version
2375 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2376 doc/INSTALL.txt: version bumped to 2.7.2
2377 * sim/ucsim/configure.in, sim/ucsim/configure:
2378 use "read" to read from .version
2380 2007-06-03 Borut Razem <borut.razem AT siol.net>
2382 * */Makefile.in: removed annoying warning:
2383 Makefile:xx: Makefile.dep: No such file or directory
2385 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2388 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2389 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2390 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2391 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2392 bugfix: only use newBoolLink for bit result type
2393 * src/SDCCicode.c (geniCodeLogic): added param tree,
2394 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2395 (geniCodeLogicAndOr): use IS_BIT,
2396 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2397 (ast2iCode): added tree param to geniCodeLogic for comparisons
2398 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2399 * support/regression/tests/bug1723128.c: added test NotZero
2401 2007-06-01 Borut Razem <borut.razem AT siol.net>
2403 * SDCPP synchronized with GCC CPP release version 4.2.0,
2404 currently the latest release:
2405 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2406 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2407 support/cpp2/cppdefault.h, support/cpp2/except.h,
2408 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2409 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2410 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2411 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2412 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2413 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2414 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2415 support/cpp2/opts.h, support/cpp2/output.h,
2416 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2417 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2418 support/cpp2/system.h, support/cpp2/version.c,
2419 support/cpp2/Makefile.in: modified
2420 * support/cpp2/opts-common.c: added
2421 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2422 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2423 search for included source file in local directory
2424 * sim/ucsim/configure, sim/ucsim/configure.in:
2425 temporary solution to suppress GCC 4.2.0 c++ warning:
2426 deprecated conversion from string constant to `char *'
2428 2007-06-01 Raphael Neider <rneider AT web.de>
2430 * device/lib/pic/libdev/pic12f683.c,
2431 * device/include/pic/pic12f683.h: added GPIO bits
2433 2007-06-01 Raphael Neider <rneider AT web.de>
2435 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2436 quotation marks, clarified role of PIC14 vs. PIC16 ports
2437 * src/pic16/devices.inc,
2438 * device/include/pic16/pic18fregs.h,
2439 * device/include/pic16/pic18f[24][45]j10.h,
2440 * device/lib/pic16/pics.all,
2441 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2442 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2443 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2444 for new devices as they are not yet supported by gputils
2446 2007-05-31 Borut Razem <borut.razem AT siol.net>
2448 * Small Device C Compiler 2.7.0 released
2449 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2450 changed sdcc version to 2.7.1
2451 * support/scripts/sdcc.nsi: added How to create WIN32 release
2454 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * doc/sdccman.lyx: documented initialization and allocation of absolute
2457 variables, bit parameter passing, the need for function pointers to be
2458 reentrant and alpha quality support of inline and retrict
2460 2007-05-26 Borut Razem <borut.razem AT siol.net>
2462 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2463 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2464 * docs/knownbugs.html: updated
2466 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2470 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2472 (gencjneshort): optimized when left is AOP_DIR
2473 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2474 initializing unions in a struct/array
2475 * support/regression/fwk/include/testfwk.h: added defines for data, near
2476 and far for host and z80
2477 * support/regression/tests/bug1723128.c: new, added
2479 2007-05-22 Borut Razem <borut.razem AT siol.net>
2481 * doc/knownbugs.html: updated
2483 2007-05-21 Raphael Neider <rneider AT web.de>
2485 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2486 error message instead
2487 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2489 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2491 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2493 2007-05-21 Raphael Neider <rneider AT web.de>
2495 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2497 * src/regression/gpsim_assert.h,
2498 * src/regression/Makefile,
2499 * src/regression/pcodeopt.c: regression test for the above fix
2501 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2504 jumps to self, fixed bug 1717281
2506 2007-05-10 Borut Razem <borut.razem AT siol.net>
2508 * support/scripts/gen_known_bugs.pl: cosmetic fix
2509 * doc/knownbugs.html: generated by gen_known_bugs.pl
2511 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2513 * src/SDCCast.c (createFunction): also generate non-inlined version of
2514 function for functions declared as "static inline"
2515 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2516 function can be inlined after non-inlined version generated.
2518 2007-05-10 Borut Razem <borut.razem AT siol.net>
2520 * support/scripts/gen_known_bugs.pl: added script
2521 which generates knownbugs.html
2523 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * doc/knownbugs.html: updated for release 2.7.0
2527 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2529 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2531 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2534 (throughout): updated generating comments
2535 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2536 (throughout): updated generating comments
2537 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2538 rule instead of at the second, or it might skip lines when removing the
2540 * support/regression/tests/bug1714204.c: changed test to foo
2542 2007-05-08 Borut Razem <borut.razem AT siol.net>
2544 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2545 thanks to SDCC Distributed Compile Farm members,
2546 added Z80 and GBZ80 command line options
2547 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2549 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2552 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2553 * support/regression/tests/longlit.c: modified to be tested at all and
2554 to pass the actual test
2556 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2558 * device/include/mcs51/uPSD33xx.h: Added.
2560 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2562 * device/lib/_gptrput.c,
2563 * device/lib/_gptrget.c: removed old code,
2565 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2566 * support/regression/tests/bug1714204.c: new, added
2568 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2570 * support/regression/tests/regtrack.c: test was never executed
2571 because of the regression test being picky about white spaces.
2572 * device/lib/mcs51/crtclear.asm: added comment
2574 2007-05-06 Raphael Neider <rneider AT web.de>
2576 * device/lib/pic/Makefile.rules,
2577 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2578 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2580 2007-05-06 Raphael Neider <rneider AT web.de>
2582 * src/pic16/device.h,
2584 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2585 _pic16_setDefaultOptions): removed/reordered command-line args
2586 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2587 devices, regrouped command line args, environment variables),
2588 clarified sone points, added sections on how to add devices to the
2591 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2593 * src/z80/peeph.def: fixed bug in rule 2
2595 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * src/port.h: added TARGET_MCS51_LIKE
2598 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2599 take advantage of it too
2600 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2601 (shiftR2Left2Result): Optimized: don't check shifting by 0
2602 * src/z80/peeph-z80.def,
2603 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2604 modifications, see patch 1700823
2605 * src/mcs51/peep.c (): fixed bug 1712928
2606 * support/regression/tests/bug1712928.c: new, added
2608 2007-05-05 Borut Razem <borut.razem AT siol.net>
2610 * device/lib/pic16/Makefile.common.in,
2611 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2612 removed bash dependencies
2614 2007-05-01 Borut Razem <borut.razem AT siol.net>
2617 fixed bug #1710507: --i-code-in-asm makes compile fail
2618 all iCode comments are now one liners
2619 * src/mcs51/gen.c: fixed memory leak
2621 2007-05-01 Raphael Neider <rneider AT web.de>
2623 * device/lib/pic/libdev/*.c
2624 * device/include/pic/*.h: regenerated all device libs from updated
2626 * support/scripts/inc2h.pl: documented usage, now uses strict to
2629 2007-04-30 Borut Razem <borut.razem AT siol.net>
2632 fixed bug #1669175: Problem with space in output paths
2633 documented how to use paths with spaces for Windows users
2635 2007-04-29 Borut Razem <borut.razem AT siol.net>
2637 * Fixed svn:eol-style and svn:keywords properties
2638 * src/SDCCval.c: fixed bug
2639 #1592871: Segfault with "large" const arrays of characters
2640 replaced recursion with iteration
2641 * Removed svn:executable property from non-executable files
2643 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * src/mcs51/gen.c (genRet): fixed bug 1707003
2647 2007-04-27 Raphael Neider <rneider AT web.de>
2649 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2650 createReachingDefinitions,assignValnums,pic16_destructDF,
2651 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2652 prevent NULL pointer dereferences
2653 * device/lib/pic/libdev/pic16f886.c,
2654 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2655 prevent building them, gputils do not really support them yet
2657 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2659 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2660 helps printf_small. 32 bytes more __idata mem.
2662 2007-04-27 Raphael Neider <rneider AT web.de>
2664 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2665 return early when pb or pb->pcHead is NULL (patch #1708427)
2666 * src/regression/empty.c,
2667 * src/regression/Makefile: added test with empty functions
2668 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2670 2007-04-27 Borut Razem <borut.razem AT siol.net>
2672 * src/SDCCast.c: fixed feature request
2673 #1547512: Redundant strings linked when using sizeof("abc")
2675 2007-04-23 Borut Razem <borut.razem AT siol.net>
2677 * doc/sdccman.lyx, src/SDCCmain.c:
2678 peep-hole comments are generated only if --fverbose-asm option is
2679 specified and --no-peep-comments is not, as proposed by Frieder.
2680 * support/regression/Makefile.in: compile regression tests with
2681 --fverbose-asm option so one can "grep" whether a new (or an old)
2682 peephole is (still) applied; requested by Frieder.
2684 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2686 * device/include/pic/pic16f886.h,
2687 * device/include/pic/pic16f887.h,
2688 * device/lib/pic/libdev/pic16f886.c,
2689 * device/lib/pic/libdev/pic16f887.c,
2690 * device/include/pic/pic14devices.txt,
2691 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2693 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2695 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2698 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2700 * device/lib/_memset.c: assembler version for mcs51
2702 2007-04-22 Borut Razem <borut.razem AT siol.net>
2704 * support/scripts/listerr.c: program to create the list of errors and
2705 warnings list from - added
2706 * doc/sdccman.lyx: removed the note
2707 "For list of warnings and corresponding codes, see err_warn.txt"
2708 * src/SDCCsymt.c: fixed bug #1699804:
2709 Bug with some uses of sizeof(static local array) (MCS51)
2710 * support/regression/tests/bug-1699804.c: added
2712 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2714 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2715 (main): added option -i,
2716 (asmbl, case S_INCL): use search_path_fopen,
2717 mostly from patch 1579668 by Peter Miller, thanks
2718 * src/z80/main.c: fixed typo --callee-saves-bc
2719 * device/include/mcs51/compiler.h: added sfrword for Tasking
2721 2007-04-20 Borut Razem <borut.razem AT siol.net>
2723 * src/z80/main.c: replaced reserved keyword asm with asmblr
2725 2007-04-19 Borut Razem <borut.razem AT siol.net>
2727 * src/port.h: use const pointers to strings
2728 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2729 * src/pic16/main.c: include SDCCargs.h
2730 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2731 const char, since the strings are dynamically allocated
2732 * src/SDCCmain.c: options.code_seg and options.const_seg are
2733 dynamically allocated; check port specific command line options
2734 before the general ones
2735 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2737 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2739 * device/include/ds400rom.h,
2740 * device/lib/ds390/lcd390.c,
2741 * device/lib/ds390/memcpyx.c,
2742 * device/lib/ds390/rtc390.c,
2743 * device/lib/ds400/ds400rom.c,
2744 * device/lib/ds400/memcpyx.c,
2745 * device/lib/hc08/_ret.c: more replacements of keywords with their
2746 double underscore equivalents
2747 * device/lib/ds390/Makefile.in,
2748 * device/lib/ds400/Makefile.in,
2749 * device/lib/gbz80/Makefile.in,
2750 * device/lib/hc08/Makefile.in,
2751 * device/lib/mcs51/Makefile.in,
2752 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2754 2007-04-17 Borut Razem <borut.razem AT siol.net>
2756 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2757 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2758 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2759 to --fverbose-asm, to be gcc'ish
2761 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2763 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2765 2007-04-17 Borut Razem <borut.razem AT siol.net>
2767 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2768 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2769 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2770 with their double underscore equivalent
2772 2007-04-14 Borut Razem <borut.razem AT siol.net>
2774 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2777 2007-04-13 Borut Razem <borut.razem AT siol.net>
2779 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2781 * device/examples/serialcomm/windows/serial.[ch],
2782 device/examples/serialcomm/windows/test_serialcomm.cpp:
2783 updated by Bela Torok
2784 * device/examples/serialcomm/windows/serialcomm.dsw,
2785 device/examples/serialcomm/windows/serialcomm.dsp: added
2787 2007-04-13 Jan Waclawek <wek AT efton.sk>
2789 * doc/sdccman.lyx: additions and changes at various places
2790 (submitted as #1697136).
2791 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2793 2007-04-10 Borut Razem <borut.razem AT siol.net>
2795 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2796 LyX file format changed to 245
2797 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2798 "FreeWare" replaced with "free open source"
2800 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2802 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2804 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * device/include/pic16/pic18fregs.h,
2808 * device/lib/_decdptr.c,
2809 * device/lib/_divsint.c,
2810 * device/lib/_divslong.c,
2811 * device/lib/_divuint.c,
2812 * device/lib/_divulong.c,
2813 * device/lib/_fs2schar.c,
2814 * device/lib/_fs2sint.c,
2815 * device/lib/_fs2slong.c,
2816 * device/lib/_fs2uchar.c,
2817 * device/lib/_fs2uint.c,
2818 * device/lib/_fs2ulong.c,
2819 * device/lib/_fsadd.c,
2820 * device/lib/_fscmp.c,
2821 * device/lib/_fsdiv.c,
2822 * device/lib/_fseq.c,
2823 * device/lib/_fsget1arg.c,
2824 * device/lib/_fsget2args.c,
2825 * device/lib/_fsgt.c,
2826 * device/lib/_fslt.c,
2827 * device/lib/_fsmul.c,
2828 * device/lib/_fsneq.c,
2829 * device/lib/_fsnormalize.c,
2830 * device/lib/_fsreturnval.c,
2831 * device/lib/_fsrshift.c,
2832 * device/lib/_fssub.c,
2833 * device/lib/_fsswapargs.c,
2834 * device/lib/_gptrget.c,
2835 * device/lib/_gptrgetc.c,
2836 * device/lib/_gptrput.c,
2837 * device/lib/_logexpf.c,
2838 * device/lib/_modsint.c,
2839 * device/lib/_modslong.c,
2840 * device/lib/_moduint.c,
2841 * device/lib/_modulong.c,
2842 * device/lib/_mulint.c,
2843 * device/lib/_mullong.c,
2844 * device/lib/_schar2fs.c,
2845 * device/lib/_ser.c,
2846 * device/lib/_setjmp.c,
2847 * device/lib/_sint2fs.c,
2848 * device/lib/_slong2fs.c,
2849 * device/lib/_spx.c,
2850 * device/lib/_uchar2fs.c,
2851 * device/lib/_uint2fs.c,
2852 * device/lib/_ulong2fs.c,
2853 * device/lib/asincosf.c,
2854 * device/lib/atanf.c,
2855 * device/lib/calloc.c,
2856 * device/lib/ds390/tinibios.c,
2857 * device/lib/ds400/tinibios.c,
2858 * device/lib/expf.c,
2859 * device/lib/free.c,
2860 * device/lib/hc08/_mulint.c,
2861 * device/lib/logf.c,
2862 * device/lib/malloc.c,
2863 * device/lib/printf_fast.c,
2864 * device/lib/printf_tiny.c,
2865 * device/lib/printfl.c,
2866 * device/lib/realloc.c,
2867 * device/lib/ser_ir.c,
2868 * device/lib/serial.c,
2869 * support/regression/tests/libmullong.c: replaced all special keywords
2870 with their double underscore equivalent
2871 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2872 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2874 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2875 (genRet): if the bit-symbol is ruonly it already is in the carry
2876 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2877 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2878 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2879 type UCHAR if dest is not bit
2881 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * device/include/math.h,
2884 * device/lib/cotf.c,
2885 * device/lib/expf.c,
2886 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2888 2007-04-01 Borut Razem <borut.razem AT siol.net>
2890 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2891 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2892 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2893 gcc_unreachable() called internal_error()...
2895 2007-03-30 Raphael Neider <rneider AT web.de>
2897 * src/pic/ralloc.c (isData): suppress garbage debug output
2899 2007-03-28 Borut Razem <borut.razem AT siol.net>
2902 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2903 is developed, built and used worldwide, and the word "night" doesn't
2906 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * device/include/mcs51/C8051F360.h: new, added
2909 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2911 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2913 * src/SDCC.y (declaration_specifiers, function_specifier),
2914 * support/Util/SDCCerr.c,
2915 * support/Util/SDCCerr.h,
2917 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2919 * src/SDCCmem.c (deallocParms),
2920 * src/SDCCast.c: support for function inlining, not quite complete
2921 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2922 'restrict' qualifier
2924 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2927 (saveRBank, unsaveRBank): don't save bits,
2928 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2929 * support/regression/tests/bug1535242.c: new, added
2930 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2931 thanks Alexey Shamrin <shamrin AT gmail.com>,
2932 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2933 removed header guard)
2935 * sdcc.spec: bumped version to 2.6.5
2936 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2938 2007-03-22 Borut Razem <borut.razem AT siol.net>
2940 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2941 fixed bug #1653671: sdcdb integration into ddd is broken
2943 2007-03-22 Raphael Neider <rneider AT web.de>
2945 * src/pic/gen.c (popGetExternal): augmented to also create references
2946 to external variables (not only labels),
2947 (genCall): comment on plan to reduce PAGESEL overhead,
2948 (genFunction, genEndFunction): also save/restore FSR around interrupt
2949 handling code, removed lots of unused code
2950 (genDivOneByte): release acquired temp register
2951 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2953 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2954 for registers that need to be saved during interrupts (FSR, STATUS,
2955 PCLATH; W needs special handling), currently only FSR is used
2957 2007-03-22 Raphael Neider <rneider AT web.de>
2959 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2961 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2963 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2965 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2967 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2969 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * as/link/aslink.h: added LKOBJEXT
2972 * as/link/hc08/link_hc08.dsp,
2973 * as/link/hc08/Makefile.bcc,
2974 * as/link/hc08/Makefile.in,
2975 * as/link/mcs51/aslink.dsp,
2976 * as/link/mcs51/Makefile.bcc,
2977 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2978 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2979 * as/link/lkaomf51.c: merged and moved
2980 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2981 * as/link/z80/lkdata.c,
2982 * as/link/lkdata.c: merged and moved
2983 * as/link/hc08/lkmain.c,
2984 * as/link/mcs51/lkmain.c: cosmetic changes
2985 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2986 * as/link/lklex.c: use LKOBJEXT
2987 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2988 ANSI-fied functions, removed bubble-sorts
2989 * as/link/z80/lksym.c as/link/lksym.c: merged,
2991 * as/link/z80/linkgbz80.dsp,
2992 * as/link/z80/linkz80.dsp,
2993 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2994 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2995 * as/link/z80/lkhead.c,
2996 * as/link/z80/lklex.c: deleted
2997 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2998 * as/link/z80/lkmain.c: added copyfile()
3000 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3002 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
3004 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3006 * device/lib/_strlen.c: assembler version for mcs51
3008 2007-03-13 Raphael Neider <rneider AT web.de>
3010 * device/include/pic16/pic18f2221.h,
3011 * device/include/pic16/pic18f2321.h,
3012 * device/include/pic16/pic18f2331.h,
3013 * device/include/pic16/pic18f4221.h,
3014 * device/include/pic16/pic18f4321.h,
3015 * device/include/pic16/pic18f4331.h: fixed config byte location names
3016 * support/scripts/inc2h-pic16.pl: removed debug output, emit
3017 consistently named config byte locations
3019 2007-03-13 Borut Razem <borut.razem AT siol.net>
3021 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3022 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
3023 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
3024 as/link/z80/Makefile.in, as/z80/Makefile.in:
3027 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3029 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
3030 * device/lib/printf_large.c: pointer was converted to generic
3031 pointer for mcs51 models other than model-small (Maarten noticed)
3033 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3035 * device/include/mcs51/ADuC84x.h: Added.
3037 2007-03-10 Borut Razem <borut.razem AT siol.net>
3039 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
3040 fixed RFE #1624219: double backslashes in filenames;
3041 functions hexEscape(), octalEscape() and copyStr() moved from
3042 SDCCval.c to SDCCutil.c and made them glovbally available
3044 2007-03-09 Borut Razem <borut.razem AT siol.net>
3046 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
3047 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
3048 1673361: Missaligned comments in output files
3050 2007-03-09 Raphael Neider <rneider AT web.de>
3052 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
3054 2007-03-09 Raphael Neider <rneider AT web.de>
3058 * src/pic/ralloc.c: suppress undesired debug output
3059 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
3061 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3063 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
3065 2007-03-07 Borut Razem <borut.razem AT siol.net>
3067 * device/lib/pic16/libdev/pic18f[24][34]31.c:
3068 search include files in the current directory
3070 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3072 * src/SDCCglue.c (emitMaps, glue),
3073 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
3075 * support/regression/tests/absolute.c: added xdata test
3077 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
3080 added condition to macro, fixes bug 1666080
3082 2007-03-02 Raphael Neider <rneider AT web.de>
3084 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
3086 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3088 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
3089 be cleared. Unconditionally set __XPAGE
3090 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
3092 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3097 * src/mcs51/rtrack.c,
3099 * doc/sdccman.lyx: added --no-gen-comments
3100 * src/mcs51/peeph.def: added 192.b, disabled 185
3102 2007-02-25 Raphael Neider <rneider AT web.de>
3104 * src/pic16/gen.c (genCast): fixed typo
3105 * device/lib/pic16/Makefile.subdir: only install existing files
3106 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
3108 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
3111 * device/lib/mcs51/crtclear.asm,
3112 * device/lib/mcs51/crtxclear.asm: renumbered labels
3113 * device/lib/mcs51/Makefile.in: added crtcall.asm
3114 * doc/sdccman.lyx: documented mcs51 crt* library startup code
3115 * src/mcs51/gen.c (movc): removed,
3116 (aopGet, genPlusBits): clear a after loading the carry (possibly from
3118 (toCarry, genSend, genRet): added function toCarry,
3119 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
3120 (assignBit, genAssign, genCast): added function assignBit
3121 * src/mcs51/Makefile.bcc: added rtrack.c
3122 * src/mcs51/ralloc.h: made valueKnown a bitfield
3123 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
3124 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
3125 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
3126 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
3127 * src/z80/gen.c: added AOP_IS_PAIRPTR,
3128 (_pop): only pop valid pairs, see gencjneshort,
3129 (gencjneshort): return pair that still needs to be popped, restructured,
3130 (gencjne, genCmpEq): call _pop
3132 2007-02-23 Raphael Neider <rneider AT web.de>
3134 * device/include/pic/pic14devices.txt: 16f684 has only one config word
3136 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3138 * device/include/mcs51/P89LPC925.h: Added.
3140 2007-02-18 Raphael Neider <rneider AT web.de>
3142 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
3144 2007-02-17 Borut Razem <borut.razem AT siol.net>
3146 * support/cpp2/directives.c, support/cpp2/version.c:
3147 synchronized with GCC CPP 4.1.2
3149 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3151 * src/mcs51/rtrack.h,
3152 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
3153 by checking the strings passed by emitcode() to the assembler.
3154 Feel free to change. This in part addresses RFE #482179.
3155 Set environment variable SDCC_RTRACK to enable.
3156 * src/mcs51/gen.c: inserted hooks
3157 * src/mcs51/ralloc.h: added two members to struct regs
3158 * support/regression/tests/regtrack.c: added
3160 2007-02-14 Borut Razem <borut.razem AT siol.net>
3162 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3163 * Makefile.in: applied patch from Makefile related part of
3164 #1469393: Compiler does not initialize static data
3166 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3168 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3169 for better fix of bug 1273984, compiles pic16 rand.c
3171 2007-02-12 Borut Razem <borut.razem AT siol.net>
3173 * src/pic16/main.c: fixed pic16 standard library directory bug
3175 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * src/hc08/gen.c (genSwap): fix swap regression test
3179 2007-02-10 Borut Razem <borut.razem AT siol.net>
3181 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3183 * support/regression/tests/bug-1654060.c: added regression test for
3186 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3188 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3189 bit moves in return statement
3191 2007-02-09 Borut Razem <borut.razem AT siol.net>
3193 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3196 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3198 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3199 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3201 2007-02-07 Raphael Neider <rneider AT web.de>
3203 * src/pic16/devices.inc,
3204 * device/include/pic16/pic18fregs.h,
3205 * device/include/pic16/pic18f[24][34]31.h,
3206 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3207 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3208 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3210 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3212 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3213 can this have lived here for so many years?
3214 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3215 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3216 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3218 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3220 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3221 appended by loop induction must be at the very end of the eBBlock
3223 2007-02-05 Kevin Vigor
3225 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3227 2007-02-05 Borut Razem <borut.razem AT siol.net>
3229 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3230 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3232 2007-02-03 Borut Razem <borut.razem AT siol.net>
3234 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3235 applied patch #1646602 option to set default signedness of char to
3236 unsigned, added -funsigned-char command line option,
3237 thanks to Gunther Jehle
3238 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3239 prompt for file deletion a few hundred times (especially the
3240 subversion files, which have ro permissions so it asks for
3241 confirmation), thanks to Simon McAuliffe;
3242 added {} + option to find in order to remove multiple files from a
3245 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3247 * device/include/mcs51/SST89x5xRDx.h: Added.
3249 2007-02-02 Raphael Neider <rneider AT web.de>
3251 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3252 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3254 2007-02-01 Raphael Neider <rneider AT web.de>
3256 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3259 2007-01-31 Borut Razem <borut.razem AT siol.net>
3261 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3262 if compiled with GCC. Thanks to Raphael Neider
3264 2007-01-31 Raphael Neider <rneider AT web.de>
3266 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3267 operand names, handles name and (name + n) for all n,
3268 (sameBank): restructured, also check bank allocation policy,
3269 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3270 (pic14_operandsAllocatedInSameBank): check whether to operands
3271 will be allocated into the same bank (i.e., section) to reduce
3272 BANKSEL overhead, queried from pcode.c:sameBank,
3273 (pic14printLocals): reintroduced clustering registers into a single
3274 section: all compiler generated symbols will now reside in one
3275 bank (per file), reducing BANKSEL overhead and code size,
3276 (showAllMemmaps): use local dbuf where possible
3278 2007-01-29 Raphael Neider <rneider AT web.de>
3280 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3281 (call_libraryfunc): retrieve/create symbol and mark as used,
3282 (genFunction): mark defined functions as non-extern and add again
3283 to code memmap for later output
3284 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3285 (pic14printLocals): reworked for new symbol emission,
3286 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3287 showAllMemmaps): reworked symbol output using dbufs, added handling
3288 of string literals (still incomplete),
3289 (picglue): removed symbol emission, moved into showAllMemmaps,
3290 (emitSymbolSet): new workhorse for symbol output,
3291 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3293 2007-01-29 Borut Razem <borut.razem AT siol.net>
3295 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3296 component contains the extension separator.
3298 2007-01-28 Borut Razem <borut.razem AT siol.net>
3300 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3302 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3303 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3304 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3305 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3306 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3307 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3308 src/z80/gen.c, support/Util/MySystem.c:
3309 accept slash and backslash as directory separator on WIN32 and
3312 2007-01-28 Raphael Neider <rneider AT web.de>
3314 * src/pic16/devices.inc,
3315 * device/include/pic16/pic18f[24][23]21.h,
3316 * device/include/pic16/pic18fregs.h,
3317 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3318 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3319 * device/lib/pic16/libio/adc.ignore,
3320 * device/lib/pic16/libio/i2c.ignore,
3321 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3322 family, as gputils do not yet support the devices
3323 * device/lib/pic16/Makefile.subdir: ignore errors on install
3324 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3325 headers and libraries from gputils .inc files
3327 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3329 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3331 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3333 * doc/sdccman.lyx: add printf benchmarks
3335 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3337 * device/lib/printf_fast.c: fix %c, char promoted to int
3338 * device/lib/printf_tiny.c: fix %c, char promoted to int
3340 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3342 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3344 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3346 * support/regression/tests/swap.c: 64 bit hosts failed
3347 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3349 2007-01-25 Raphael Neider <rneider AT web.de>
3351 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3352 based on absolute register address, patch by Alex Blond
3354 2007-01-22 Raphael Neider <rneider AT web.de>
3356 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3357 emitted, do not emit them again...
3359 2007-01-22 Raphael Neider <rneider AT web.de>
3361 * src/regression/bank1.c, src/regression/compare6.c,
3362 src/regression/add.c: cosmetic changes
3363 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3364 * src/pic/gen.c: fixed global zero and one,
3365 (aopForSym): removed unued code,
3366 (aopGet): assert aop is defined, check and use `index' of
3367 pCodeImmd operands (fixes #1630908),
3368 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3369 (register_reassign): prevent accidental register unification,
3370 (ReuseReg): cosmetic changes (also above)
3371 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3372 pic14emitStaticSeg): do not emit initialized data,
3373 (printIval*): replaced with working versions,
3374 (pic14createInterruptVect,picglue): use idata for initialized data,
3375 now init data should work in all modules (not only main()),
3376 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3378 2007-01-21 Borut Razem <borut.razem AT siol.net>
3380 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3381 use -fPIC or -fpic if they are supported and not ignored
3382 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3383 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3385 2007-01-20 Borut Razem <borut.razem AT siol.net>
3387 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3388 implemented RFE #1470316: allow "$" in variable names
3390 2007-01-20 Raphael Neider <rneider AT web.de>
3392 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3394 2007-01-20 Raphael Neider <rneider AT web.de>
3396 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3397 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3398 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3399 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3400 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3401 * device/lib/pic/libdev/pic*.c,
3402 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3403 * device/lib/pic/libdev/Makefile.in: show progress
3405 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3407 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3408 * support/scripts/sdcc_cygwin_mingw32,
3409 * support/scripts/sdcc_mingw32,
3410 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3411 conformance with autoconf 2.6
3413 2007-01-19 Raphael Neider <rneider AT web.de>
3415 * src/pic/device.c (register_map): fixed list construction
3416 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3417 (genMod): removed case for genModbits,
3418 (genModbits): removed as now unused/unimplemented
3419 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3421 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3423 * support/regression/tests/swap.c: added in response to #1638622
3424 * doc/sdccman.lyx: synced version, minor changes
3426 2007-01-18 Borut Razem <borut.razem AT siol.net>
3428 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3429 thanks to Gunther Jehle
3430 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3431 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3432 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3433 use filename in lineno instead.
3434 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3435 print the file name in ast_print()
3437 2007-01-18 Borut Razem <borut.razem AT siol.net>
3439 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3441 * src/SDCC.lex: stringLiteral() returns const char pointer,
3442 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3443 fixed column counting
3444 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3445 accept const char pointer as parameter
3446 * src/SDCCdwarf2.c: corrected buffer size
3448 2007-01-17 Borut Razem <borut.razem AT siol.net>
3450 * support/Util/dbuf_string.c: fixed for amd64
3452 2007-01-15 Borut Razem <borut.razem AT siol.net>
3454 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3455 removed terminal symbol ELIPSIS, since it was never generated by the
3456 lexer and it was wrongly used in parameter_identifier_list rule
3458 2007-01-15 Raphael Neider <rneider AT web.de>
3460 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3461 code page and data banking description
3462 * src/pic/genarith.c,
3463 * src/pic/gen.h: removed bit arithmetic functions,
3464 updated exit(1) to exit(EXIT_FAILURE)
3465 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3466 * device/include/pic16/pic18f2455.h,
3467 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3468 TRISD and TRISE, fixed/added some bit names
3469 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3470 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3471 updated pic18f2455.{c,h} instead of duplicating them
3473 2007-01-14 Borut Razem <borut.razem AT siol.net>
3475 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3476 Cannot debug files that contain spaces in the path name
3477 by converting spaces in asm file name to underscores
3479 2007-01-13 Borut Razem <borut.razem AT siol.net>
3481 * doc/sdccman.lyx: fixed format errors
3483 2007-01-10 Borut Razem <borut.razem AT siol.net>
3485 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3486 codeseg/constseg #pragma fail
3487 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3488 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3489 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3490 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3492 2007-01-09 Borut Razem <borut.razem AT siol.net>
3494 * get rid of diagnistic.[ch], pretty-print.[ch],
3495 c-pretty-print.[ch], ... used just for error, warning, ...
3497 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3498 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3499 suppoprt/cpp2/pretty-print.[ch]:
3501 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3502 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3503 suppoprt/cpp2/sdcpp.dsp:
3506 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * device/lib/printf_large.c (output_float): removed recursion,
3509 use smaller buffer on stack for mcs51,
3510 fixed bug printing 1.96
3511 * support/regression/tests/snprintf.c: added test
3513 2007-01-07 Borut Razem <borut.razem AT siol.net>
3515 * use dynamic memory buffers instead temporary files
3516 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3518 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3519 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3520 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3521 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3522 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3523 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3524 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3525 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3526 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3527 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3528 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3529 support/Util/dbuf.c, support/Util/dbuf.h:
3531 * .version, sdcc.spec: bumped version to 2.6.4
3533 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * src/port.h: added TARGET_Z80_LIKE macro
3536 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3537 output PSEG location if --xram-loc or --xstack-loc was used
3538 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3540 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3542 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3543 * as/as_z80.dsp, as/z80/as_z80.dsp,
3544 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3545 * sdcc.dsw: moved project files into subdir
3546 * as/hc08/as_hc08.dsp,
3547 * as/hc08/Makefile.bcc,
3548 * as/hc08/Makefile.in,
3549 * as/mcs51/Makefile.bcc,
3550 * as/mcs51/Makefile.in,
3551 * as/z80/Makefile.bcc,
3552 * as/z80/Makefile.in,
3553 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3556 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3559 * as/mcs51/asmain.c,
3561 * as/z80/assym.c: removed include "strcmpi.h"
3562 * as/hc08/strcmpi.c,
3563 * as/hc08/strcmpi.h,
3564 * as/mcs51/strcmpi.c,
3565 * as/mcs51/strcmpi.h,
3566 * support/Util/strcmpi.c,
3567 * support/Util/strcmpi.h: removed files
3568 * as/strcmpi.c: added as_strncmpi()
3570 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3572 * sdcc.dsw: Added some dependencies on project config.dsp
3574 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3577 with [di]ram_start to fix a regresion
3579 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3581 * configure.in: added missing mcs51 in status output
3582 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3584 * debugger/mcs51/clean.mk (distclean): remove config.h
3585 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3586 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3587 options.h, s-options-h and options.c
3588 * support/cpp2/clean.mk: unused, removed
3589 * Makefile.common.in,
3592 * as/hc08/Makefile.in,
3594 * as/mcs51/Makefile.in,
3595 * as/mcs51/clean.mk,
3598 * as/z80/Makefile.in,
3600 * as/link/Makefile.in,
3601 * as/link/hc08/Makefile.in,
3602 * as/link/hc08/clean.mk,
3603 * as/link/mcs51/Makefile.in,
3604 * as/link/mcs51/clean.mk,
3605 * as/link/z80/Makefile.in,
3606 * as/link/z80/clean.mk,
3607 * as/link/z80/conf.mk,
3608 * debugger/mcs51/Makefile.in,
3609 * debugger/mcs51/clean.mk,
3610 * device/include/Makefile.in,
3611 * device/lib/Makefile.in,
3612 * device/lib/mcs51/Makefile.in,
3613 * device/lib/pic/Makefile.in,
3614 * device/lib/pic/Makefile.common.in,
3615 * device/lib/pic/Makefile.subdir,
3616 * device/lib/pic/Makefile.rules,
3617 * device/lib/pic16/libio/Makefile.in,
3618 * device/lib/pic16/Makefile.subdir,
3619 * device/lib/pic16/libdev/Makefile.in,
3620 * device/lib/pic16/Makefile.rules,
3621 * device/lib/pic16/Makefile.common.in,
3622 * sim/ucsim/avr.src/Makefile.in,
3623 * sim/ucsim/main_in.mk,
3624 * sim/ucsim/cmd.src/Makefile.in,
3625 * sim/ucsim/doc/Makefile.in,
3626 * sim/ucsim/gui.src/Makefile.in,
3627 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3628 * sim/ucsim/gui.src/serio.src/Makefile.in,
3629 * sim/ucsim/hc08.src/Makefile.in,
3630 * sim/ucsim/libltdl/Makefile.in,
3631 * sim/ucsim/s51.src/Makefile.in,
3632 * sim/ucsim/sim.src/Makefile.in,
3633 * sim/ucsim/sim.src/conf.mk,
3634 * sim/ucsim/xa.src/Makefile.in,
3635 * sim/ucsim/z80.src/Makefile.in,
3639 * support/cpp2/Makefile.in,
3640 * support/librarian/Makefile.in,
3641 * support/librarian/clean.mk,
3642 * support/makebin/Makefile.in,
3643 * support/makebin/clean.mk,
3644 * support/packihx/Makefile.in,
3645 * support/regression/Makefile.in,
3646 * support/regression/ports/ds390/spec.mk,
3647 * support/regression/ports/gbz80/spec.mk,
3648 * support/regression/ports/hc08/spec.mk,
3649 * support/regression/ports/mcs51/spec.mk,
3650 * support/regression/ports/mcs51-large/spec.mk,
3651 * support/regression/ports/mcs51-medium/spec.mk,
3652 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3653 * support/regression/ports/pic14/spec.mk,
3654 * support/regression/ports/pic16/spec.mk,
3655 * support/regression/ports/mcs51-stack-auto/spec.mk,
3656 * support/regression/ports/ucz80/spec.mk,
3657 * support/regression/ports/xa51/spec.mk,
3658 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3659 adding a slash after $(top_builddir) and/or adding @datarootdir@
3661 * debugger/mcs51/configure.in,
3662 * device/lib/pic/configure.in,
3663 * device/lib/pic16/configure.in,
3664 * sim/ucsim/configure.in,
3665 * support/cpp2/configure.in,
3666 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3668 * debugger/mcs51/configure,
3669 * device/lib/pic/configure,
3670 * device/lib/pic16/configure,
3671 * sim/ucsim/configure,
3672 * support/cpp2/configure,
3673 * support/packihx/configure: generated with autoconf 2.60
3675 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * as/link/hc08/lkihx.c (newArea),
3678 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3680 2007-01-02 Borut Razem <borut.razem AT siol.net>
3682 * doc/sdccman.lyx: documented #pragma sdcc_hash
3683 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3685 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3687 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3689 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3690 empty 'while'-loop to work correctly, see regression test 'while.c'
3691 * support/regression/tests/while.c: added
3693 2007-01-01 Borut Razem <borut.razem AT siol.net>
3695 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3696 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3697 support/cpp2/libcpp/sdcpp.c:
3698 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3699 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3700 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3702 2006-12-31 Borut Razem <borut.razem AT siol.net>
3704 * SDCPP synchronized with GCC CPP release version 4.1.1,
3705 currently the latest release:
3706 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3707 support/cpp2/libcpp/include/cpp-id-data.h
3708 support/cpp2/libiberty/fopen_unlocked.c
3709 support/cpp2/libiberty/md5.c
3711 support/cpp2/opt-functions.awk
3712 support/cpp2/opt-gather.awk
3713 support/cpp2/optc-gen.awk
3714 support/cpp2/opth-gen.awk:
3716 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3717 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3718 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3719 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3720 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3721 support/cpp2/diagnostic.h, support/cpp2/except.h,
3722 support/cpp2/hwint.h, support/cpp2/input.h,
3723 support/cpp2/intl.h, support/cpp2/move-if-change,
3724 support/cpp2/opts.c, support/cpp2/opts.h,
3725 support/cpp2/output.h, support/cpp2/prefix.c,
3726 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3727 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3728 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3729 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3730 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3731 support/cpp2/version.c:
3733 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3734 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3735 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3736 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3737 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3738 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3739 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3740 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3741 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3742 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3743 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3745 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3746 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3747 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3748 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3749 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3750 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3751 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3752 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3753 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3754 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3755 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3756 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3757 support/cpp2/system.h:
3760 2006-12-31 Borut Razem <borut.razem AT siol.net>
3762 * configure.in, configure: fixed bug #1538756: configure dies if bison
3763 and flex are not installed, 2nd try
3765 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3767 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3768 400.x for better code in RFE 899102
3770 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3772 * src/SDCCpeeph.c (deadMove),
3774 * src/mcs51/peep.h: renamed 'op' by 'reg'
3775 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3776 (scan4op): small change for removeDeadMove(), added support for
3777 'callee saves' and/or PACLL function calls,
3778 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3779 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3780 left in new dispatcher mcs51DeadMove()
3781 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3783 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3785 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3787 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3788 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3790 2006-12-30 Borut Razem <borut.razem AT siol.net>
3792 * support/cpp2/spacs.h: deleted from svn
3793 * configure.in, configure: fixed bug #1538756: configure dies if bison
3794 and flex are not installed
3796 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3799 with this z80 passes printf float test when enabled
3800 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3802 2006-12-28 Borut Razem <borut.razem AT siol.net>
3804 * support/cpp2/config.in, support/cpp2/configure.in,
3805 support/cpp2/configure, support/cpp2/Makefile.in:
3806 fix for the solaris build
3808 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3810 * src/SDCC.y (type_specifier2, pointer),
3812 * src/SDCCsymt.c (mergeSpec, checkSClass),
3813 * support/Util/SDCCerr.c,
3814 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3815 * support/valdiag/valdiag.py: Allow test cases to specify
3816 required language standard
3817 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3818 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3820 2006-12-27 Borut Razem <borut.razem AT siol.net>
3822 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3823 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3825 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3827 * support/cpp2/libiberty/Makefile.bcc: updated
3828 * src/pic16/main.c: fixed #pragma udata handling
3829 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3831 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3833 * src/SDCCpeeph.c: made labelHashEntry global,
3834 made pcDistance, FBYNAME static,
3835 (pcDistance): made static, use isComment and isLabel,
3837 (getLabelRef): added, extracted from labelRefCount(),
3838 (labelRefCount): use new getLabelRef(),
3839 (callFuncByName): made static, added deadMove,
3840 use isComment and isLabel,
3841 (newPeepRule): made static, set isLabel,
3842 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3843 labels from peephole rules,
3844 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3845 when isComment or isLabel is set
3846 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3847 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3849 * src/mcs51/peep.h: added
3850 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3851 * src/port.h: added peep->deadMove to port structure
3852 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3853 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3854 deadMove, finally removed no. 1 and 2
3861 * src/hc08/gen.c: mark lines with isComment or isLabel
3862 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3864 * sdcc.spec: bumped version to 2.6.3
3866 2006-12-26 Borut Razem <borut.razem AT siol.net>
3868 * support/cpp2/Makefile.in: added dependency on options.h
3869 * configure: regenerated
3870 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3871 * support/cpp2/Makefile.in: added vasprintf.c
3873 2006-12-25 Borut Razem <borut.razem AT siol.net>
3875 * SDCPP synchronized with GCC CPP release version 3.4.6,
3876 the latest release before 4.x:
3877 * support/cpp2/Makefile.in, support/cpp2/config.h,
3878 support/cpp2/configure, support/cpp2/configure.in,
3879 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3880 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3881 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3882 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3883 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3884 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3885 support/cpp2/cpptrad.c, support/cpp2/except.h,
3886 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3887 support/cpp2/hwint.h, support/cpp2/intl.h,
3888 support/cpp2/line-map.c, support/cpp2/line-map.h,
3889 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3890 support/cpp2/output.h, support/cpp2/prefix.c,
3891 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3892 support/cpp2/system.h, support/cpp2/version.c:
3894 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3895 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3896 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3897 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3898 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3899 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3900 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3901 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3902 support/cpp2/move-if-change, support/cpp2/opts.c,
3903 support/cpp2/opts.h, support/cpp2/opts.sh,
3904 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3905 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3906 support/cpp2/win32, support/cpp2/win32/dirent.c,
3907 support/cpp2/win32/dirent.h:
3909 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3910 * support/cpp2/sdcpp.h: renamed from sdcc.h
3911 * sdcppinit.c: deleted
3913 2006-12-23 Borut Razem <borut.razem AT siol.net>
3915 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3916 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3917 preproc.c: an other try to fix bug #982435: introduced
3918 -pedantic-parse-number command line option and pedantic_parse_number
3921 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3925 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3926 corrected overlayed areax addresses, warn about memory overlaps
3927 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3936 * src/port.h: added xabs_name and iabs_name
3937 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3938 (glue, emitMaps): create and emit maps d_abs and i_abs
3939 * src/SDCCglue.h: cosmetic changes
3940 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3942 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3943 (allocDefault): put absolute, initialized globals in them
3944 * support/regression/tests/absolute.c: added absolute bdata test
3945 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3947 2006-12-20 Borut Razem <borut.razem AT siol.net>
3949 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3950 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3951 added regression test for bug #982435
3953 2006-12-18 Borut Razem <borut.razem AT siol.net>
3955 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3956 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3957 small cosmetic changes
3958 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3959 * support/regression/tests/bug-1351710.c: added regression test
3961 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3963 * doc/sdccman.lyx: added the long missed iCode table
3964 "<where is figure II?>", added links to wiki
3966 2006-12-17 Borut Razem <borut.razem AT siol.net>
3968 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3969 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3970 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3971 unified table driven pragma handling, pragma argument type checking
3972 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3973 current one - version 1.1.3
3974 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3976 2006-12-13 Raphael Neider <rneider AT web.de>
3978 * src/pic/device.h: removed AssignedMemory structure and macros
3979 * src/pic/device.c: removed global finalMapping (linker assigns
3981 (register_map): add SFRs to remembered memRanges
3982 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3983 assignFixedRegisters,assignRelocatableRegisters): removed,
3984 (setMaxRAM,validAddress): adapted accordingly,
3985 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3986 reasonably sized sharebanks,
3987 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3988 (allDefsOutOfRange): removed unused code,
3989 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3991 * src/pic/pcode.c (register_reassign): removed recursion warning,
3992 fired far too often,
3993 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3994 to use existing pic14_stringInSet() to avoid duplicate symbols,
3995 tidied up the code a bit,
3996 (pic14printLocals): added in symmetry to printExterns, replaces
3997 writeUsedRegs more or less,
3998 (picglue): call new pic14_printLocals(),
3999 * device/include/pic/pic*.h: removed #pragma memmap directives,
4000 information gathered from include/pic/pic14devices.txt
4001 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
4003 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
4007 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4009 * device/include/mcs51/cc2430.h: fixed missing ';'
4011 2006-12-10 Raphael Neider <rneider AT web.de>
4013 * device/lib/pic16/libc/stdio/vfprintf.c,
4014 * device/lib/pic16/libc/stdio/printf_small.c,
4015 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
4016 char arguments, as char varargs are cast to int by the caller,
4017 hopefully fixes #1604915 (other device libraries are still affected)
4019 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4021 * src/mcs51/ralloc.c (packRegsForAssign),
4022 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
4024 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
4026 * device/include/malloc.h: removed init_dynamic_memory
4027 * device/lib/malloc.c: made init_dynamic_memory static and automatically
4028 call it once from malloc. Also use _sdcc_heap[] from _heap.c
4029 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
4030 * device/lib/libsdcc.lib,
4031 * device/lib/Makefile.in,
4032 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
4033 * doc/sdccman.lyx: documented use of new _heap.c
4034 * support/regression/tests/malloc.c: removed init_dynamic_memory
4035 * src/cdbFile.c(spacesToUnderscores): new function,
4036 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
4038 * device/include/tinibios.h: removed defines for putchar and getchar
4039 * device/lib/ds390/Makefile.in: added putchar.c
4040 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
4042 2006-12-09 Borut Razem <borut.razem AT siol.net>
4044 * support/cpp2/sdcc.h: prevent multiple inclusion
4045 * support/cpp2/options.h: deleted
4047 2006-12-08 Borut Razem <borut.razem AT siol.net>
4049 * support/cpp2/sdcc.h: removed x*alloc() macros
4050 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
4051 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
4052 support/cpp2/sdcpp.sdc: x*alloc files added to the project
4053 * support/cpp2/system.h: moved #include "sdcc.h"
4054 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
4055 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
4057 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
4058 -funsigned-char options
4059 * support/cpp2/sdcppmain.c: fixed bug 1611411
4061 2006-12-07 Borut Razem <borut.razem AT siol.net>
4063 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
4066 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * src/SDCCsymt.c (addDecl): fixed bug 1609244
4069 * src/SDCCmain.c (linkEdit): fixed bug 1609279
4071 * .version: bumped to 2.6.2 because a) it's been a while
4072 b) the linker sources have moved c) the preprocessor is upgraded
4074 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4076 * support/regression/tests/snprintf.c: some checks
4077 * lib/src/printf_large.c: %bc: read char instead of int from stack
4079 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * device/include/mcs51/cc2430.h: inserted _XPAGE
4083 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4085 * device/include/mcs51/cc2430.h: added
4087 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * device/include/asm/default/features.h,
4090 * device/include/asm/ds390/features.h,
4091 * device/include/mcs51/at89s53.h,
4092 * device/include/ser.h,
4093 * device/include/ser_ir.h,
4094 * device/include/serial.h: changed keywords to double underscore variants,
4095 fixes bug 1590261 some more, thanks Steven Borley
4097 2006-12-01 Raphael Neider <rneider AT web.de>
4099 * src/pic/pcode.c (register_reassign): do not crash on recursive code
4100 but emit warning (recursion is not supported for pic14)
4102 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4104 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
4105 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
4107 2006-11-30 Raphael Neider <rneider AT web.de>
4109 * src/pic/device.c (dump_sfr): always emit symbols
4110 * src/pic/glue.c (pic14printPublics): fixed typo
4112 2006-11-30 Raphael Neider <rneider AT web.de>
4114 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
4115 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
4116 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
4117 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
4118 a sharebank, use a non-shared bank for the stack if none available
4119 * src/pic/device.h (struct memRange): added linked list next field,
4120 added prototypes for above functions
4121 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
4122 (typeRegWithIdx): accept fixed and unfixed stack registers
4123 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
4124 the stack, handle shared and banked stack (except for WSAVE),
4125 (insertBankSel): removed useless optimization (will never fire),
4126 (FixRegisterBanking): added optimization for devices with only one
4127 possibly aliased bank of memory, like 16f84
4128 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
4129 devices have no SHAREBANK in the linker script
4130 * device/include/pic/pic14devices.txt: documented memmap
4131 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
4133 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4135 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
4136 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
4137 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
4138 genhc08Code): switched most of the D (debug) macros to DD (detailed
4139 debug) macros to better control clutter in the generated .asm file.
4140 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
4141 genRightShift): fixed bug with non-constant bit shift stored to
4142 a volatile result (SF Open Discussion forum thread #1616749).
4143 Single byte case is not yet optimized.
4145 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * device/include/asm/mcs51/features.h,
4148 * device/include/malloc.h,
4149 * device/include/stdio.h: changed keywords to double underscore variants,
4152 2006-11-27 Borut Razem <borut.razem AT siol.net>
4154 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4155 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
4156 support/cpp2/output.h, support/cpp2/cppinit.c,
4157 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4158 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4159 support/cpp2/cppdefault.c, support/cpp2/system.h,
4160 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4161 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4162 support/cpp2/prefix.c, support/cpp2/except.h,
4163 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4164 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4165 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4166 support/cpp2/version.c, support/cpp2/cppmain.c,
4167 support/cpp2/version.h, support/cpp2/hashtable.c,
4168 support/cpp2/cpperror.c:
4169 synchronized with GCC CPP release version 3.3.6,
4170 the latest where cppmain.c still exists.
4171 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4172 support/cpp2/sdcppinit.c: added
4174 2006-11-27 Borut Razem <borut.razem AT siol.net>
4176 * support/cpp2/cpplex.c:
4177 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4179 * support/cpp2/cpplib.c: removed definitions of unused variables
4181 2006-11-26 Borut Razem <borut.razem AT siol.net>
4183 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4184 since they are redefined by macros in support/cpp2/sdcc.h
4185 * support/cpp2/sdcc.h: x*alloc macro redefinition
4187 2006-11-25 Borut Razem <borut.razem AT siol.net>
4189 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4190 support/cpp2/configure, support/cpp2/Makefile.in,
4191 support/cpp2/cppfiles.c, support/cpp2/output.h,
4192 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4193 support/cpp2/config.h, support/cpp2/cpplib.h,
4194 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4195 support/cpp2/cppdefault.c, support/cpp2/config.in,
4196 support/cpp2/system.h, support/cpp2/cpplex.c,
4197 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4198 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4199 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4200 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4201 support/cpp2/configure.in, support/cpp2/intl.h,
4202 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4203 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4204 support/cpp2/version.c, support/cpp2/cppmain.c,
4205 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4206 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4207 support/cpp2/cpperror.c,
4208 support/cpp2/libiberty/safe-ctype.c,
4209 support/cpp2/libiberty/safe-ctype.h,
4210 support/cpp2/libiberty/splay-tree.c,
4211 support/cpp2/libiberty/obstack.c,
4212 support/cpp2/libiberty/lbasename.c,
4213 support/cpp2/libiberty/splay-tree.h,
4214 support/cpp2/libiberty/obstack.h:
4215 synchronized with GCC CPP release version 3.2.3,
4216 the latest before integration of cpp into gcc
4217 * support/cpp2/except.h, support/cpp2/line-map.c,
4218 support/cpp2/line-map.h,
4219 support/cpp2/libiberty/hex.c,
4220 support/cpp2/libiberty/concat.c,
4221 support/cpp2/libiberty/filenames.h: added
4222 * support/cpp2/intl.c: deleted
4224 2006-11-24 Borut Razem <borut.razem AT siol.net>
4226 * src/SDCC.y: enabled compilation of empty source file
4227 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4228 "ISO C forbids an empty source file"
4229 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4230 if all the code is ifdefed out.
4232 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4234 * src/hc08/gen.c (genPcall): fix for bug #1601032
4236 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4238 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4239 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4240 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4241 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4242 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4243 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4244 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4245 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4246 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4247 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4248 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4249 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4250 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4251 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4252 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4253 Renamed to all upper case as per the standard set by SiLabs
4255 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4257 * device/include/mcs51/C8051F520.h: new, added
4258 * device/include/mcs51/compiler.h: added link about predefined macros
4260 2006-11-23 Raphael Neider <rneider AT web.de>
4262 * src/regression/Makefile: add -L path to fresh library
4263 * src/regression/simulate: emphasize FAILED output
4264 * src/regression/create_stc: output _failures from gpsim
4265 * src/regression/compare4.c,
4266 * src/regression/rotate6.c: fixed char literals,
4267 all compile, all run =8-D
4269 * src/pic/pcode.h: added isPCASMDIR macro
4270 * src/pic/gen.c (genAnd): fixed bit offset
4271 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4272 packBits): unified register numbering schemes,
4273 (newReg): do not insert stack registers into hash table,
4274 (initStack): unpinned pseudo stack, simplified,
4275 (typeRegWithIdx): fixed retrieval of stack registers,
4276 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4277 (pCodeReplace): removed invalid assertion,
4278 (insertPCodeInstruction): fixed newly added labels,
4279 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4280 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4281 DumpFlow): removed unsed (broken?) code,
4282 (insertBankSel): prevent STATUS from being BANKSELed,
4283 (FixRegisterBanking): rewritten from scratch, implemented generic
4284 optimizations (suppress BANKSELs to same register and to registers
4285 present in all banks),
4286 (AnalyzeBanking): update flow after BANKSELection
4288 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4289 sharebank, let linker place it, mark STKxx symbols as emitted
4291 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4293 * src/regression/arrays.c,
4294 * src/regression/bank1.c,
4295 * src/regression/bool2.c,
4296 * src/regression/compare7.c,
4297 * src/regression/compare8.c,
4298 * src/regression/compare9.c,
4299 * src/regression/compare10.c,
4300 * src/regression/configword.c,
4301 * src/regression/for.c,
4302 * src/regression/mult1.c,
4303 * src/regression/pointer1.c,
4304 * src/regression/rotate6.c,
4305 * src/regression/string1.c,
4306 * src/regression/struct1.c,
4307 * src/regression/Makefile: make PIC14 regression tests run again
4308 (3 fail, 6 won't compile)
4310 2006-11-21 Raphael Neider <rneider AT web.de>
4312 * device/include/pic16/pic18f4550.h,
4313 * device/include/pic16/pic18f4455.h,
4314 * device/lib/pic16/libdev/pic18f4550.c,
4315 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4316 * configure.in: removed superfluous closing bracket
4318 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4320 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4323 2006-11-21 Raphael Neider <rneider AT web.de>
4325 * src/pic/device.{c,h}: added pic14_getPIC()
4326 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4327 (genAnd): added PIC code for one case, fixes #1597044
4328 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4329 SFRs that are present in all banks (e.g., STATUS)
4331 2006-11-20 Raphael Neider <rneider AT web.de>
4333 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4334 INCFSZ/INCFSZW and declared them as changing Z bit,
4335 (insertPCodeInstruction): correctly invert the above instructions,
4337 (DoBankSelect): don't panic on po_immediates
4339 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * as/link/mcs51/lkihx.c (newArea),
4343 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4344 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4346 2006-11-11 Raphael Neider <rneider AT web.de>
4348 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4349 bitfield symbols, fixes #1579535 (once more...).
4351 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4353 * support/regression/generate-cases.py,
4354 * support/regression/fwk/include/testfwk.h,
4355 * support/regression/fwk/lib/testfwk.c: used code pointers,
4356 (about 50kByte less code generated for mcs51)
4358 2006-11-06 Borut Razem <borut.razem AT siol.net>
4360 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4361 debugger/mcs51/configure: fixed failed check because the function
4362 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4363 who submitted the patch for gpsim.
4364 * debugger/mcs51/configure.in: removed the result message
4365 * debugger/mcs51/Makefile.in: fixed the config.status warning
4366 "... seems to ignore the --datarootdir setting"
4368 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * device/include/mcs51/c8051f020.h,
4371 * device/include/mcs51/c8051f040.h,
4372 * device/include/mcs51/c8051f060.h,
4373 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4374 * src/z80/gen.c (gencjneshort),
4375 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4377 2006-10-31 Borut Razem <borut.razem AT siol.net>
4379 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4380 debugger/mcs51/configure: get readline version
4382 2006-10-30 Borut Razem <borut.razem AT siol.net>
4384 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4385 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4386 debugger/mcs51/configure: locate readline even when cross compiling
4387 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4389 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4391 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4394 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4396 * device/include/malloc.h,
4397 * device/lib/calloc.c,
4398 * device/lib/free.c,
4399 * device/lib/malloc.c,
4400 * device/lib/realloc.c: moved definition of struct into sources
4401 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4403 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * as/asx8051.dsp: corrected output directories
4406 * as/link/hc08: new directory for hc08 linker
4407 * as/hc08/aslink.h, as/link/aslink.h,
4408 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4409 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4410 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4411 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4412 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4413 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4414 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4415 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4416 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4417 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4418 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4419 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4420 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4421 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4422 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4423 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4424 * as/link/hc08/conf.mk,
4428 * sdcc.dsw: moved hc08 linker to as/link/hc08
4429 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4430 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4431 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4432 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4433 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4434 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4435 * as/link/mcs51/aslink.dsp,
4436 * as/link/mcs51/Makefile.in: factored out the common files
4437 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4438 * as/clean.mk: extra cleaning common files
4439 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4440 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4441 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4443 2006-10-29 Raphael Neider <rneider AT web.de>
4445 * src/pic/ralloc.c (newReg): create aliases for registers with
4446 multiple names to fix #1579535 and #1584001,
4447 (regWithIdx,dirregWithName): resolve aliases on lookup
4448 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4450 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4451 to prevent build errors on small devices
4453 2006-10-28 Raphael Neider <rneider AT web.de>
4455 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4456 assumption within interrupt handlers, fixes #1584940
4457 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4458 "emitted" to avoid emitting them again in udata
4460 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4462 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4465 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4467 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4468 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4469 on/off CR to CRLF conversion.
4471 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4473 * doc/sdccman.lyx: updated IRQ section
4475 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4477 * device/lib/serial_io.c: removed
4478 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4479 replacements for serial_io.c
4481 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4485 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4487 * device/lib/serial_io.c: Default putchar() and getchar() for
4488 mcs51 uses serial port.
4490 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4492 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4494 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4496 * support/regression/ports/mcs51/support.c: smaller
4497 _sdcc_external_startup()
4498 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4500 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * device/lib/gbz80/crt0.s,
4503 * device/lib/gbz80/crt0_rle.s,
4504 * device/lib/gbz80/div.s,
4505 * device/lib/gbz80/fstubs.s,
4506 * device/lib/gbz80/heap.s,
4507 * device/lib/gbz80/mul.s,
4508 * device/lib/gbz80/putchar.s,
4509 * device/lib/gbz80/stubs.s,
4510 * device/lib/z80/crt0.s,
4511 * device/lib/z80/crt0_rle.s,
4512 * device/lib/z80/div.s,
4513 * device/lib/z80/fstubs.s,
4514 * device/lib/z80/heap.s,
4515 * device/lib/z80/mul.s,
4516 * device/lib/z80/putchar.s,
4517 * device/lib/z80/stubs.s: reverted, I was mistaken
4519 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4521 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4522 * support/regression/ports/mcs51/support.c: removed race
4523 condition on TI in _putchar allowing to use serial port mode 0
4525 2006-10-20 Borut Razem <borut.razem AT siol.net>
4527 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4529 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * device/lib/gbz80/crt0.s,
4532 * device/lib/gbz80/crt0_rle.s,
4533 * device/lib/gbz80/div.s,
4534 * device/lib/gbz80/fstubs.s,
4535 * device/lib/gbz80/heap.s,
4536 * device/lib/gbz80/mul.s,
4537 * device/lib/gbz80/putchar.s,
4538 * device/lib/gbz80/stubs.s,
4539 * device/lib/z80/crt0.s,
4540 * device/lib/z80/crt0_rle.s,
4541 * device/lib/z80/div.s,
4542 * device/lib/z80/fstubs.s,
4543 * device/lib/z80/heap.s,
4544 * device/lib/z80/mul.s,
4545 * device/lib/z80/putchar.s,
4546 * device/lib/z80/stubs.s: removed all leading underscores from area names
4548 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4550 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4551 regression tests are not waiting in the simulator for simulated
4552 transmission of debug output
4554 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4556 * device/lib/printf_large.c: slightly smaller
4557 * doc/sdccman.lyx: do not use spaces within html links
4559 2006-10-16 Borut Razem <borut.razem AT siol.net>
4561 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4562 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4563 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4564 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4565 debugger/mcs51/configure:
4566 [ 1185668 ] add gnu readline support to sdcdb - enabled
4568 2006-10-16 Raphael Neider <rneider AT web.de>
4570 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4571 fixes #1577882, removes close to all banking optimizations
4573 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4576 variables in code memory
4577 * support/regression/tests/absolute.c: added test for this
4579 2006-10-15 Raphael Neider <rneider AT web.de>
4581 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4583 (BankSelect): emit BANKSEL before touching linker-placed regs,
4586 2006-10-10 Raphael Neider <rneider AT web.de>
4588 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4589 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4590 * src/pic/main.c (_pic14_parseOptions),
4591 * src/pic/main.h: mostly reverted to previous state, now use results
4592 from SDCCmain.c's argument parsing
4594 2006-10-10 Borut Razem <borut.razem AT siol.net>
4596 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4597 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4598 [ 1185668 ] add gnu readline support to sdcdb -
4599 prepared for READLINE, not enabled yet,
4600 thanks to <tal.bav AT gmail.com>
4602 2006-10-10 Raphael Neider <rneider AT web.de>
4604 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4605 * src/pic16/devices.inc,
4606 * device/include/pic16 (pic18f[24]620.h),
4607 * device/include/pic18fregs.h,
4608 * device/lib/pic16/pics.all,
4609 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4610 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4611 Gary Plumbridge and Anton Strobl
4613 2006-10-10 Raphael Neider <rneider AT web.de>
4615 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4616 --stack-siz=NUM options to configure the argument passing stack
4617 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4618 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4619 (pic14_getSharebankSize): obey --stack-siz=NUM,
4620 (pic14_getSharebankAddress): obey --stack-loc=NUM
4622 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4624 * doc/sdccman.lyx: added to the manual
4625 * doc/figures/ddd_example.png: added (neither pdflatex nor
4626 most browsers seem to like the .eps file)
4628 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4630 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4631 to /tmp and /var/tmp acc. LSB
4632 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4634 * support/regression/tests/onebyte.c: added test
4636 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4638 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4640 2006-10-05 Borut Razem <borut.razem AT siol.net>
4642 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4644 - sdcc.dsw: changed property eol-style to CRLF
4645 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4647 2006-10-04 Raphael Neider <rneider AT web.de>
4649 * device/include/pic/{pic16f84.h,pic16f84a.h},
4650 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4651 from patch #1522504, thanks to Robas Teodor
4653 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4655 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4658 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * src/pic16/glue.c (pic16emitMaps),
4661 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4662 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4663 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4664 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4666 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4667 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4669 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4671 * support/librarian/sdcclib.c: Added option -l.
4672 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4674 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4675 using Windows command prompt.
4677 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * device/lib/libsdcc.lib: added module rand
4680 * src/ds390/ralloc.c (rematStr),
4681 * src/hc08/ralloc.c (rematStr),
4682 * src/mcs51/ralloc.c (rematStr),
4683 * src/z80/ralloc.c (rematStr): made output more consistent
4684 * src/mcs51/gen.c: cosmetic changes
4686 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * src/port.h: added mem.cabs_name to PORT
4695 * src/z80/main.c: added cabs_name initializers
4696 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4698 (emitMaps): emit absolutes in code memory into cabs_name
4700 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4701 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4702 * support/regression/fwk/include/testfwk.h: added define for at
4703 * support/regression/tests/absolute.c: added, new
4705 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4707 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4708 optimizations, see also patch 887161 by Stas Sergeev
4709 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4710 to be necessary anymore,
4711 (102, 103, 104, 127): renamed all occurances of bp to _bp
4713 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4716 thanks Weston T. Schmidt for patch 1555221
4717 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4718 * src/SDCCicode.c(geniCodeMultiply): small optimization
4720 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4722 * device/include/stdlib.h: added rand prototypes
4723 * device/lib/rand.c: new, added
4724 * device/lib/Makefile.in: added rand.c
4725 * src/z80/peeph.def,
4726 * src/z80/peeph-gbz80.def,
4727 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4729 2006-09-20 Raphael Neider <rneider AT web.de>
4731 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4733 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * as/link/aslink.h: cosmetic changes
4736 * as/link/mcs51/Makefile.in,
4737 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4739 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * as/link/mcs51/aslink.h,
4743 * as/link/z80/aslink.h: merged and moved to as/link/
4744 * as/link/lkstore.c,
4745 * as/link/mcs51/lkstore.c: moved to as/link/
4746 * as/link/clean.mk: remove *.o
4747 * as/link/mcs51/alloc.h: deleted
4748 * as/link/mcs51/lkarea.c: added lnksect prototype
4749 * as/link/mcs51/lkdata.c,
4750 * as/link/mcs51/lklex.c,
4751 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4752 * as/link/mcs51/lkmem.c,
4753 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4754 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4755 * as/link/mcs51/aslink.dsp,
4756 * as/link/mcs51/Makefile.aslink,
4757 * as/link/mcs51/Makefile.bcc,
4758 * as/link/mcs51/Makefile.in: updated for moved files
4759 * as/link/z80/lkarea.c,
4760 * as/link/z80/lkhead.c,
4761 * as/link/z80/lklex.c,
4762 * as/link/z80/lklibr.c,
4763 * as/link/z80/lklist.c,
4764 * as/link/z80/lkmain.c,
4765 * as/link/z80/lkrloc.c,
4766 * as/link/z80/lksym.c: synced with mcs51
4767 * as/link/z80/lkdata.c,
4768 * as/link/z80/lkeval.c,
4769 * as/link/z80/lkihx.c,
4770 * as/link/z80/lks19.c: cosmetic changes
4771 * as/link/z80/Makefile.in,
4772 * as/link/z80/linkgbz80.dsp,
4773 * as/link/z80/linkz80.dsp: updated for moved files
4775 2006-09-16 Borut Razem <borut.razem AT siol.net>
4777 * debugger/mcs51/sdcdb.c: partially fixed
4778 [ 1203664 ] sdcdb fails to open files w. two "." periods
4779 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4780 debugger/mcs51/symtab.h: fixed indenting
4781 * configure.in, configure: up to date with latest Maarten's changes
4783 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4786 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4787 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4788 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4789 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4790 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4791 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4792 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4793 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4794 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4795 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4796 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4797 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4798 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4799 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4800 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4801 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4802 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4803 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4804 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4805 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4806 as/link/mcs51/alloc.h,
4807 as/link/mcs51/clean.mk,
4808 as/link/mcs51/conf.mk,
4809 as/link/mcs51/Makefile.bcc,
4810 as/link/mcs51/Makefile.in,
4811 as/link/mcs51/readme.390,
4812 as/link/mcs51/strcmpi.c,
4813 as/link/mcs51/strcmpi.h,
4815 as/mcs51/Makefile.bcc,
4816 as/mcs51/Makefile.in,
4819 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4821 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * as/link/Makefile.in,
4825 * as/link/z80/linkgbz80.dsp,
4826 * as/link/z80/linkz80.dsp,
4833 * link/z80/aslink.h,
4834 * link/z80/clean.mk,
4836 * link/z80/linkgbz80.dsp,
4837 * link/z80/linkz80.dsp,
4838 * link/z80/lkarea.c,
4839 * link/z80/lkdata.c,
4840 * link/z80/lkeval.c,
4843 * link/z80/lkhead.c,
4846 * link/z80/lklibr.c,
4847 * link/z80/lklist.c,
4848 * link/z80/lkmain.c,
4849 * link/z80/lkrloc.c,
4852 * link/z80/Makefile.in,
4854 * sdcc.dsw: moved link/ to as/link/
4856 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * as/mcs51/i51mch.c (machine): fixed warning
4860 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4862 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4864 2006-09-09 Borut Razem <borut.razem AT siol.net>
4866 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4867 sdcdb WIN32 native port
4868 * src/clean.mk: fixed
4870 2006-09-08 Borut Razem <borut.razem AT siol.net>
4872 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4874 2006-09-08 Raphael Neider <rneider AT web.de>
4876 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4877 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4878 to gplink to disable processor mismatch warning and to allow
4879 the use of devices with only aliased (shared) memory banks,
4880 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4882 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4884 * doc/sdccman.lyx: Some re-formating plus example on using
4885 #pragma preproc_asm +/-
4887 2006-09-07 Borut Razem <borut.razem AT siol.net>
4889 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4892 2006-09-06 Borut Razem <borut.razem AT siol.net>
4894 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4895 line at sdcc.nsi:153
4896 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4898 2006-09-05 Borut Razem <borut.razem AT siol.net>
4900 * configure.in, configure: support for winsock2
4901 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4902 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4903 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4904 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4905 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4907 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4909 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4911 * support/regression/tests/bug1551947.c: new, added
4912 * src/SDCCsymt.h: strings are char* not byte*
4914 2006-09-05 Raphael Neider <rneider AT web.de>
4916 * device/lib/pic16/libdev/pic18f4550.c,
4917 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4918 declarations/definitions from patch #1520949
4920 2006-09-05 Raphael Neider <rneider AT web.de>
4922 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4923 byte-aligned bitfields, fixes #1539278
4925 2006-09-05 Raphael Neider <rneider AT web.de>
4927 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4930 2006-09-04 Borut Razem <borut.razem AT siol.net>
4932 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4933 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4934 -mno-cygwin is a part of the compiler name
4935 * support/scripts/sdcc_mingw32: don't disable ucsim
4937 2006-09-03 Borut Razem <borut.razem AT siol.net>
4939 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4940 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4942 2006-09-03 Raphael Neider <rneider AT web.de>
4945 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4946 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4949 2006-09-01 Borut Razem <borut.razem AT siol.net>
4951 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4952 to make ppc-osx happy
4954 2006-08-31 Borut Razem <borut.razem AT siol.net>
4956 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4957 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4958 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4959 * support/regression/ports/ds390/spec.mk,
4960 support/regression/ports/mcs51/spec.mk,
4961 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4962 To run regression tests in mingw environment:
4963 make DEV_NULL=NUL CC=gcc
4965 2006-08-30 Borut Razem <borut.razem AT siol.net>
4967 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4968 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4969 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4970 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4971 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4972 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4973 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4974 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4975 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4976 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4977 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4978 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4979 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4980 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4981 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4982 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4983 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4984 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4985 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4986 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4987 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4988 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4989 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4990 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4991 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4992 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4993 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4994 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4995 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4996 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4997 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4998 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4999 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
5000 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
5001 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
5002 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
5003 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5004 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
5005 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
5006 ucsim WIN32 native port
5008 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5010 * doc/sdccman.lyx: added note on dynamic memory heap initialization
5012 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
5015 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
5017 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
5019 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
5020 * support/regression/tests/bug1546986.c: new, added
5021 * as/mcs51/.cvsignore,
5022 * debugger/mcs51/.cvsignore,
5023 * src/.cvsignore: deleted
5025 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5027 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
5030 2006-08-20 Borut Razem <borut.razem AT siol.net>
5032 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
5033 removed cl_listen_console::match(), cl_console::match(),
5034 restructured cl_commander::proc_input()
5036 2006-08-16 Borut Razem <borut.razem AT siol.net>
5038 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
5039 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
5040 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
5042 2006-08-14 Borut Razem <borut.razem AT siol.net>
5044 * support/regression/Makefile.in,
5045 support/regression/ports/pic14/gpsim.cmd,
5046 support/regression/ports/pic14/spec.mk,
5047 support/regression/ports/pic14/support.c:
5048 added pic14 regression test
5050 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * as/doc/asxhtm.html: documented changed ABS behaviour
5053 * as/doc/README: fixed some typos
5055 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
5060 2006-08-12 Borut Razem <borut.razem AT siol.net>
5062 * support/regression/fwk/include/testfwk.h,
5063 support/regression/fwk/lib/testfwk.c,
5064 support/regression/generate-cases.py,
5065 support/regression/Makefile.in:
5066 regression test framework does not depend on function pointers and
5069 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5071 * device/include/stddef.h: c temporary hack to fix bug 1518273
5073 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5075 * device/include/mcs51/cc2510fx.h: added
5076 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
5079 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
5082 * as/z80/Makefile.in: added strcmpi.c
5083 * as/z80/z80adr.c: added upper case registers and lower case conditionals
5084 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
5086 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * device/lib/gbz80/asm_strings.s,
5089 * device/lib/gbz80/crt0_rle.s,
5090 * device/lib/gbz80/div.s,
5091 * device/lib/gbz80/mul.s,
5092 * device/lib/gbz80/shift.s,
5093 * device/lib/z80/asm_strings.s,
5094 * device/lib/z80/crt0_rle.s,
5095 * device/lib/z80/div.s,
5096 * device/lib/z80/mul.s,
5097 * device/lib/z80/shift.s: changed to all lower case menmonics except the
5098 flags which are all upper case
5100 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5102 * as/z80/asm.h: made CASE_SENSITIVE 1
5103 * link/z80/aslink.h: made CASE_SENSITIVE 1
5104 * src/z80/gen.c (throughout): made all conditionals upper case
5105 * support/regression/tests/bug1503067.c: new
5107 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5109 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
5110 (shiftIntoPair): added case 2 for PAIR_IY,
5111 (setupToPreserveCarry): replaced parameters with iCode and check if
5112 PAIR_DE is in use to fix bug 1399290,
5113 (genPlus, genMinus): updated call to setupToPreserveCarry
5114 * support/regression/tests/bug1399290.c: new
5116 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * device/lib/Makefile.in (Z80SOURCES): enabled float support
5119 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
5120 * src/ds390/gen.c (shiftRLong),
5121 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
5122 * src/mcs51/gen.c (sameReg): changed to sameByte,
5123 (xch_a_aopGet): new,
5124 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
5125 shiftRLong): fixed bug 1533966
5126 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
5127 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
5128 * support/regression/Makefile.in: disabled z80, enabled ucz80
5129 * support/regression/tests/float_trans.c: enabled test for z80 and host
5130 * support/regression/tests/shifts2.c: new, for testing bug 1533966
5132 2006-08-01 Borut Razem <borut.razem AT siol.net>
5134 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
5135 comparison is always false due to limited range of data type
5136 on PPC64 machine (openpower-linux1) where "char = unsigned char"
5138 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
5140 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
5141 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
5142 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
5143 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
5145 2006-07-31 Borut Razem <borut.razem AT siol.net>
5147 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
5148 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
5149 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
5150 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
5151 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
5152 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
5153 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
5154 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
5155 enable ucsim mingw compilation. Serial port is disabled,
5156 since it uses termios.h API, which is not available on native
5159 2006-07-31 Borut Razem <borut.razem AT siol.net>
5161 * Small Device C Compiler 2.6.0 released
5162 * support/scripts/sdcc.nsi: added FULL_DOC option
5163 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5165 2006-07-28 Borut Razem <borut.razem AT siol.net>
5167 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5168 * doc/INSTALL.txt: updated
5170 2006-07-27 Borut Razem <borut.razem AT siol.net>
5172 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5173 device/lib/pic/libdev/Makefile.in: fixed bug
5174 [ 1438354 ] pic libsdcc: distclean doesn't work
5175 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5176 device/lib/pic16/libio/Makefile.in: fixed bug
5177 [ 1438344 ] pic16 lib: clean doesn't work properly
5178 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5180 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * device/lib/pic/libsdcc/fsdiv.c,
5183 * device/lib/pic/libsdcc/fsmul.c,
5184 * device/lib/pic16/libsdcc/float/fsdiv.c,
5185 * device/lib/pic16/libsdcc/float/fsmul.c,
5186 * device/lib/_fsdiv.c,
5187 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5188 * support/regression/tests/bug1520966.c: added
5189 * doc/knownbugs.html: removed [ 1520966 ] from the list
5191 2006-07-25 Borut Razem <borut.razem AT siol.net>
5193 * configure.in, configure, sdccconf_in.h: fixed bug
5194 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5195 * doc/knownbugs.html: removed [ 1519095 ] from the list
5197 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5199 * doc/knownbugs.html: added, contains list of known bugs at release
5200 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5202 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5205 function registers and corrected defaults with additional warning
5206 * device/lib/malloc.c: cosmetic changes
5207 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5208 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5209 (fillGaps): and used it
5211 2006-07-20 Raphael Neider <rneider AT web.de>
5213 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5214 output unless SDCCPICDEBUG is set
5215 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5216 output if SILENT is set
5218 2006-07-11 Borut Razem <borut.razem AT siol.net>
5220 * doc/README.txt: updated
5222 2006-07-10 Borut Razem <borut.razem AT siol.net>
5224 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5225 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5226 in WIN32 installation
5227 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5230 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5232 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5233 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5235 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5237 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5239 2006-07-06 Borut Razem <borut.razem AT siol.net>
5241 * support/regression/tests/bitfields.c:
5242 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5243 * support/regression/tests/constantRange.c:
5244 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5246 2006-07-04 Borut Razem <borut.razem AT siol.net>
5248 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5250 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5251 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5252 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5253 reverted changes from 2006-07-03
5254 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5255 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5256 added CPPFLAGS, used by the host port
5258 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5260 * support/regression/valdiag/tests/switch.c,
5261 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5262 * support/regression/tests/libmullong.c: fixed for host
5263 * support/regression/ports/host/spec.mk: disable all warnings for host,
5264 SDCC runs with --less-pedantic too
5266 2006-07-03 Borut Razem <borut.razem AT siol.net>
5268 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5270 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5271 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5272 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5273 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5275 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5276 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5277 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5278 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5280 2006-07-02 Raphael Neider <rneider AT web.de>
5282 * src/pic16/devices.inc,
5283 * device/include/pic16/pic18fregs.h,
5284 * device/include/pic16/pic18f4550.h,
5285 * device/lib/pic16/pics.all,
5286 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5288 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5290 * as/hc08/lkaomf51.c (OutputName),
5291 * as/mcs51/lkaomf51.c (OutputName),
5292 * as/z80/asmain.c (asmbl),
5293 * src/ds390/main.c (asmLineNodeFromLineNode),
5294 * src/hc08/ralloc.c (hc08_assignRegisters),
5295 * src/mcs51/main.c (asmLineNodeFromLineNode),
5296 * src/xa51/ralloc.c (checkRegMask),
5297 * src/xa51/gen.c (emitcode),
5298 * src/z80/gen.c (_emit2),
5299 * src/SDCCast.c (searchLitOp),
5301 * support/packihx/packihx.c,
5302 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5303 * src/ds390/gen.c (aopPutUsesAcc),
5304 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5305 * support/regression/tests/libmullong.c (mullong_wrapper),
5306 * src/SDCCsymt.c (powof2),
5308 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5309 * src/SDCCsymt.h: added TYPE_TARGET_*
5310 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5311 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5312 SDCCast because 1) header problems 2) this is the right place
5313 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5314 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5317 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5319 * src/SDCCicode.h: removed buggy semicolon in unused macro
5320 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5321 search for previous definiton of auto symbols too,
5322 (findPrevUse): fixed logic of emitWarnings
5324 2006-06-26 Raphael Neider <rneider AT web.de>
5326 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5327 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5329 2006-06-25 Raphael Neider <rneider AT web.de>
5331 * device/lib/pic/libm: NEW, added math library functions
5332 * device/lib/pic/libsdcc: NEW; added float support functions
5333 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5334 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5335 NEW, added math related headers
5336 * device/include/asm/pic/features.h: NEW
5337 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5338 (popGet): allow larger offsets for AOP_PCODE,
5339 (genDataPointerSet): handle literals explicitly, more debug output,
5340 (genAssign): fixed for float using aopLiteral ;-)
5341 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5342 GOTO initialisation routine
5343 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5344 flag on registers, fixes #1469043 (local variables do not work)
5345 * src/pic/main.c (_pic14_do_link),
5346 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5349 2006-06-25 Borut Razem <borut.razem AT siol.net>
5351 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5352 characters printed (not including the trailing '\0' used to end
5353 output to strings). Problem detected in regression test bug-927659.c.
5354 NOTE: printf() family functions should return int instead
5356 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5357 specifier are printed as themselves
5358 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5359 support flags, width and precision specifiers
5361 2006-06-24 Borut Razem <borut.razem AT siol.net>
5363 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5364 to the list of sdcc tagrets not supporting bit type
5365 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5366 testfor pic16 due to bug:
5367 [ 1511794 ] pic16: regression test bug-895992.c fails
5369 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5372 * src/SDCCglue.c (initPointer), fixed bug 1496419
5373 * support/regression/tests/bug1496419.c: new, added
5375 2006-06-22 Borut Razem <borut.razem AT siol.net>
5377 * support/regression/ports/pic16/support.c: use gpsim usart module from
5378 libgpsim_modules library
5380 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5382 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5385 2006-06-19 Raphael Neider <rneider AT web.de>
5387 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5388 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5389 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5390 (pic14printExterns,pic14printPublics,pic16printPublics,
5391 pic16_printExterns): use new functions to emit symbols
5392 (picglue,pic16glue): emit publics before emitting externs
5393 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5394 locally defined functions to avoid bug #1443651
5395 * support/regression/tests/bug-716242.c: removed pic16 workaround
5396 * support/regression/ports/pic16/spec.mk: ignore errors during build
5398 2006-06-19 Raphael Neider <rneider AT web.de>
5400 * src/pic/glue.h: added pic14aopLiteral prototype
5401 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5402 * src/pic/gen.c: removed stdint.h dependency
5403 (aopGet): use Safe_strdup()
5404 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5405 (genDataPointerSet): use pic14aopLiteral()
5406 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5407 for pic16; thanks to Bernhard and Maarten
5409 2006-06-18 Borut Razem <borut.razem AT siol.net>
5411 * support/regression/tests/structflexarray.c: flexible array members
5412 not supported by gcc < 3
5413 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5415 * src/pic/gen.c: don't include [p]strdin.h on solaris
5416 * support/Util/pstdint.h: addad svn attributes
5417 * support/regression/tests/constantRange.c,
5418 support/regression/tests/rotate.c: include inttypes.h instead
5419 stdint.h on solaris, addad svn attributes
5421 2006-06-18 Raphael Neider <rneider AT web.de>
5423 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5425 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5426 (pic16_genMinusBits): simplified sign-extension
5427 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5428 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5429 adjusted to correctly handle mixed-signed operands, disabled
5430 now unused multiplciation routines
5431 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5432 (assignResultValue): added argument denoting the size of the result
5433 as returned by the function (fixes upcasts in assigning from
5434 function calls: char foo(); int i = foo();)
5435 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5436 function result to assignResultValue
5437 (genMult): disabled inlined multiplication code
5438 (genDiv): augmented to also handle the modulus operator, fixed to
5439 handle mixed-signed operands correctly
5440 (genMod): simply call genDiv, disabled unused code
5441 (genAssign): fixed missing (sign-)extension on result
5442 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5443 valid char operands, allow signed operands for native code, added
5444 division and modulo operator handling
5445 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5447 As a consequence, onebyte.c (if split into two files) and muldiv.c
5448 pass regression tests.
5450 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5452 * doc/Makefile.in: two runs of makeindex seem needed to get
5453 correct page references in the index of sdccman.pdf
5454 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5456 2006-06-17 Borut Razem <borut.razem AT siol.net>
5458 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5460 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5462 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5463 mentioned ec2drv and paulmon
5465 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5467 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5468 consecutive abs areas
5469 (find_empty_space, allocate_space): added map to handle codemap or
5471 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5472 absolute idata and xdata
5473 * as/mcs51/lkmem.c (summary2): updated legend
5475 2006-06-16 Raphael Neider <rneider AT web.de>
5477 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5479 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5483 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5485 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5487 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5488 value of generic pointers,
5498 src/z80/main.c: PORT structure, added elements for gp_tags field,
5499 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5500 fields in the PORT structure of each port,
5501 * src/SDCCast.c (decorateType): allow processing of generic pointers
5502 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5505 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5511 * src/pic16/pcode.c,
5513 * src/pic/pcoderegs.c,
5516 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5517 bug 1504689 on minGW
5519 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5521 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5523 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5525 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5527 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5529 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5532 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5534 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5535 to a char variable. Fixed bug #1504211
5536 * device/include/pic16/adc.h,
5537 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5538 and fixed bug #1364390
5540 2006-06-10 Borut Razem <borut.razem AT siol.net>
5542 * CVSROOT: removed the CVS left-over
5544 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5546 * as/hc08/asmain.c (asexit),
5547 * as/hc08/lkmain.c (lkexit),
5548 * as/mcs51/asmain.c (asexit),
5549 * as/mcs51/lkmain.c (lkexit),
5550 * src/SDCCglue.c (DEFSETFUNC),
5551 * src/SDCCmain.c (linkEdit, assemble),
5552 * support/librarian/sdcclib.c (AddRel),
5553 replaced unlink() by standard C remove()
5554 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5555 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5556 gatherImplicitVariables): new, added to fix bug 608752,
5557 (createFunction): added gatherImplicitVariables()
5558 * src/SDCCast.h: added createRMW prototype
5559 * src/SDCCsymt.h (struct symbol): added infertype
5560 * support/regression/tests/bug608752.c: new, added
5562 2006-06-10 Raphael Neider <rneider AT web.de>
5564 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5565 multibyte dummy reads (fixes #1503234)
5567 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * device/include/mcs51/compiler.h: new, added header file to enable
5570 creating common sfr definition header files for different compilers
5572 2006-06-05 Raphael Neider <rneider AT web.de>
5574 * src/pic16/{pcode.h,genarith.c}:
5575 introduced pCodeOp combining any two pCodeOps (previously only
5576 two register operands could be combined), removed pcop2 from
5577 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5578 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5579 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5580 rewritten to use new PO_TWO_OPS
5581 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5582 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5583 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5584 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5585 (pic16_get_op): embraced return arg to allow #define return(x),
5586 added new case for combined opcodes
5587 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5588 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5589 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5591 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5593 * src/SDCCval.c (checkConstantRange): added
5594 * src/SDCCval.h: added checkConstantRange
5595 * support/Util/SDCCerr.c,
5596 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5597 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5598 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5599 * src/SDCCast.c (decorateType): added checkConstantRange,
5600 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5601 can be emitted with the correct always true/false warning,
5602 added optimization for double '!';
5603 result of decorateType() must be assigned back to the tree, because
5604 decorateType() can change the tree
5605 * src/SDCCicode.c (geniCodeLogic),
5606 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5607 (checkConstantRange): removed, it was only a fragment which never
5609 * src/SDCCsymt.c (computeType): fixed promotion for
5610 "-1 < (unsigned bit) b"
5611 * src/pic/ralloc.c (packRegsForAssign),
5612 * src/pic16/ralloc.c (packRegsForAssign),
5613 * src/hc08/ralloc.c (packRegsForAssign),
5614 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5616 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5617 * support/regression/tests/constantRange.c: added
5618 * support/valdiag/tests/constantRange.c: added
5619 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5621 2006-06-02 Borut Razem <borut.razem AT siol.net>
5623 * support/regression/ports/pic16/support.c: increase stack size
5625 * support/regression/Makefile.in: sort tests by name so that the
5626 resutlts can be compared on different machines / platforms
5628 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5630 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5631 * src/ds390/gen.c (emitLabel): new, added,
5632 (genDjnz): fixed stack overflow bug,
5633 (throughout): cosmetic changes to sync with mcs51/gen.c,
5634 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5635 * src/mcs51/gen.c (genEndFunction): small optimization,
5636 (throughout): cosmetic changes to sync with ds390/gen.c
5638 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5641 (_print_format): fixed printing pointers
5642 * src/mcs51/gen.c (emitLabel, movb): new, added,
5643 (genAssign): small optimization,
5644 (genDjnz): fixed stack overflow bug,
5645 (throughout): replaced sprintf with SNPRINTF,
5646 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5647 replaced emitcode("mov", "b,...") with MOVB(...),
5648 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5649 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5650 * src/mcs51/peeph.def: added rules 140 and 264
5651 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5652 so they may get optimized into registers
5654 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5656 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5657 immediately when encountered,
5658 (printUsage): always use stderr even on windows
5660 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5662 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5663 (processParms): fixed bug #1247551
5664 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5665 parseCmdLine, main): print '--version' to stdout,
5666 print 'help' to stdout if --help is given,
5667 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5668 arguments are given; fixed --help
5670 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5672 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5673 * support/regression/tests/bug-1493710.c: added
5675 2006-05-27 Borut Razem <borut.razem AT siol.net>
5677 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5679 * support/regression/ports/pic16/support.c: increase stack size
5680 from default 64 bytes to 128 bytes
5681 * support/regression/tests/staticinit.c,
5682 support/regression/tests/float.c: regression tests fully enabled
5683 for pic16 port by putting the initialized data arrays into the code
5685 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5686 This was changed by mistake in the previous version.
5688 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5690 * src/pic16/gen.c (genFunction, genEndFunction): some
5691 beautifications, fixed bug with falsely restoring FSR2 in large
5692 stack model, thanks to Beau E. Cox for reporting the bug
5694 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5696 * debugger/mcs51/break.c,
5697 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5698 use %p to print pointers, made address variables unsigned
5699 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5700 * debugger/mcs51/symtab.c (parseSymbol): must return something
5701 * src/mcs51/gen.c (aopForSym): small optimization,
5702 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5703 (freeAsmop): added missing break,
5704 (aopPut): removed parameter bvolatile, determine it inside the function,
5705 (saveRegisters, unsaveRegisters): small optimization,
5706 (genIpush): removed pointless check,
5707 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5708 replaced sprintf with SNPRINTF,
5709 replaced strcpy with strncpyz,
5710 updated aopPut calls,
5711 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5712 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5714 2006-05-24 Borut Razem <borut.razem AT siol.net>
5716 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5717 modification of test for the pic16 port, put the array to the code
5718 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5720 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5722 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5723 * support/Util/pstdint.h: added
5725 2006-05-22 Borut Razem <borut.razem AT siol.net>
5727 * src/regression/Makefile: removed bool2.c test, added -q linker option
5728 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5729 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5730 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5731 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5732 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5733 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5734 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5735 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5736 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5738 2006-05-22 Raphael Neider <rneider AT web.de>
5740 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5741 bug #1492360 (problematic due to generic pointers, see code)
5743 2006-05-22 Borut Razem <borut.razem AT siol.net>
5745 * support/regression/ports/pic16/specs.mk: removed stack size linker
5747 * support/regression/tests/array.c,
5748 support/regression/tests/bitopcse.c,
5749 support/regression/tests/bug-908454.c,
5750 support/regression/tests/malloc.c: modified for pic16 regression test
5751 * support/regression/tests/bitfields.c:
5752 pic16 - excluded bitfileds of size > 8
5753 * support/regression/tests/bp.c: pic16 - reduced data size
5754 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5755 * support/regression/tests/bug-460010.c:
5756 pic16 - used the absolute address the fits in memory
5757 * support/regression/tests/bug-716242.c:
5758 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5759 * support/regression/tests/float.c:
5760 pic16 - excluded - data size too big
5761 * support/regression/tests/onebyte.c:
5762 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5763 * support/regression/tests/shifts.c:
5764 pic16 - function names probably have to differ in first X characters
5766 * support/regression/tests/staticinit.c:
5767 pic16 - excluded some tests due error: no target memory available for
5770 2006-05-22 Borut Razem <borut.razem AT siol.net>
5772 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5773 second try. Thanks Stas Sergeev once more.
5775 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5777 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5778 (genLeftShift, genRightShift): fixed bug 1491627
5779 * src/hc08/peeph.def (rules 7, 8.x): added
5780 * support/regression/tests/shifts.c (ShiftLeftByParam,
5781 ShiftRightByParam, testShiftByParam): added to test variable shifting
5783 2006-05-20 Raphael Neider <rneider AT web.de>
5785 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5786 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5787 (allocReg): add only new registers to dynAllocRegs,
5788 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5789 #1489055, #1445850, and probably #1483693
5791 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5793 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5794 bug in for-loop that didn't emit the last of CONFIG and ID registers
5796 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5800 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5801 1489016, 1434401 and 1490124
5802 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5803 1489016, 1434401 and 1490124
5805 2006-05-17 Borut Razem <borut.razem AT siol.net>
5807 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5810 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5812 * device/include/mcs51/P89c51RD2.h,
5813 * device/include/mcs51/P89LPC901.h,
5814 * device/include/mcs51/P89LPC922.h,
5815 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5817 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5819 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5820 to fix missing stack pragma in compiled binary object file,
5822 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5824 * support/packihx/configure.in,
5825 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5826 determine sizeof basic types even while cross compiling
5828 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5830 * src/avr/gen.c (aopop),
5831 * src/ds390/gen.c (aopOp),
5832 * src/hc08/gen.c (aopOp),
5833 * src/mcs51/gen.c (aopop),
5834 * src/pic16/gen.c (pic16_aopOp),
5835 * src/pic/gen.c (aopOp),
5836 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5837 if size of operand is smaller than spill location
5839 2006-05-12 Borut Razem <borut.razem AT siol.net>
5841 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5842 have to have CR/LF line endings even if they are checked out on *nix
5843 or on WIN32 in cygwin binmode
5845 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5848 * device/include/ds80c390.h: added sfr16 definitions
5852 * src/ds390/ralloc.c,
5853 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5854 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5855 bit returning functions
5856 * support/regression/tests/sfr16.c: enabled test on ds390
5858 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5860 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5861 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5863 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5865 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5866 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5867 (cl_address_space constructor): removed expensive initialization,
5868 (cl_address_space::get_cell): extended for late initialization,
5869 (cl_address_space::*): use late initialization,
5870 (cl_address_decoder::activate): removed expensive initialization,
5871 This reduced regression test running time by 25%
5873 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5881 * support/packihx/Makefile.in,
5882 * support/packihx/clean.mk,
5883 * support/packihx/Makefile.bcc,
5884 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5886 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5888 * src/SDCCval.c (valNot): fix for regression test failure
5889 of not.c on big endian hosts
5891 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5895 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5897 * device/lib/mcs51/Makefile.in: changed string comparison operator
5898 to = for POSIX compliance; == is bash extension
5900 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5902 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5905 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5907 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5908 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5909 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5910 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5911 bug report #1478657,
5913 2006-05-05 Borut Razem <borut.razem AT siol.net>
5915 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5918 2006-05-02 Borut Razem <borut.razem AT siol.net>
5920 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5921 create *.ind, which made make to fail if invoked with -j 2
5923 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5926 Hubert Sack for patch 1479782
5928 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5930 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5932 2006-05-01 Raphael Neider <rneider AT web.de>
5934 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5935 (create_pic): store only prefix-free device name,
5936 (init_pic): check for device names with "16" prefix,
5938 * src/pic/device.h (struct PIC_device),
5939 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5941 * device/include/pic/pic12f{635,675,629,683}.h,
5942 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5943 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5944 * device/include/pic/pic16f505.h,
5945 * device/lib/pic/libdev/pic16f505.c: removed
5946 * device/include/pic/pic14devices.txt: added support for pic12f
5947 devices, removed unsupported non 16-bit devices
5948 [above changes provided by patch from Zik Saleeba]
5949 * src/pic/*, src/pic16/*, device/include/pic16/*,
5950 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5952 2006-05-01 Borut Razem <borut.razem AT siol.net>
5954 * configure.in, configure, doc/Makefile.in:
5955 sync with nightly build makefile - latex, dvipdf and dvips
5958 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5960 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5961 in the library source
5963 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5965 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5967 2006-04-28 Raphael Neider <rneider AT web.de>
5969 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5970 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5971 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5972 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5974 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5976 * device/lib/pic/libdev/Makefile.in,
5977 * device/lib/hc08/Makefile.in,
5978 * device/lib/gbz80/Makefile.in,
5979 * device/lib/z80/Makefile.in,
5980 * device/lib/ds390/Makefile.in,
5981 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5982 thanks to Borut for the bug report
5984 * configure: always create doc/Makefile independent from --enable-doc
5985 * Makefile.in: always install from directory doc independent from
5987 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5989 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5990 * doc/Makefile.in: install *.txt if present
5991 * device/include/Makefile.in (install): added installation of pic/*.inc
5992 and pic/*.txt files again, they were erroneously removed
5994 2006-04-28 Raphael Neider <rneider AT web.de>
5996 * src/pic/{gen.c,main.h,pcode.c},
5997 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5998 concerning signedness with casts
6000 2006-04-28 Raphael Neider <rneider AT web.de>
6002 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
6003 definition of an interrupt handler,
6004 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
6005 interrupt handler stuff from picglue() to separate routine,
6006 (picglue): enabled definition of intr handlers in files w/o main()
6008 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
6011 compilation with MSVC 2005 Express Edition (VC8)
6013 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
6015 * device/lib/Makefile: fixed build of gbz80 lib
6017 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6019 * support/regression/tests/bug-460010.c,
6020 * support/regression/tests/bug-524691.c,
6021 * support/regression/tests/bug-716242.c: removed conditional defines
6022 that are already in testfwk.h
6024 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6026 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
6027 (AccAXRsh1): added, shift right by 1,
6028 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
6030 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
6032 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
6034 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
6035 remove cast to same type
6036 * src/SDCCast.c (decorateType): fix for RFE 1475742,
6037 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
6039 * link/z80/Makefile: removed, they have moved to
6042 * configure.in: replaced duplicate message about ucsim by missing sdcpp
6043 * install-sh: fix bug #1204398 by setting umask 0022
6044 * device/lib/Makefile: separate build of z80 and gbz80 lib
6046 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
6048 Enabled VPATH feature: changed nearly all Makefiles (149 files).
6049 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
6051 One basic decision: e.g. src/clean.mk includes further files. In order
6052 to make this work there are two solutions:
6053 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
6054 run configure on them. This way they can use
6055 'include $(srcdir)/port-clean.mk'
6056 - always include clean.mk by the Makefile at the same level. To avoid
6057 that `make clean` tries to include and build Makefile.dep the
6058 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
6059 implemented, because now even `make uninstall` doesn't create
6060 Makefile.in. clean.mk could be eliminated by pasting it in
6063 * debugger/mcs51/Makefile.in: build own objects from library sources
6064 (SLIB, SDCC) in current directory
6066 * configure, configure.in: renamed --disable-device-lib-build in
6067 --disable-device-lib; added --enable-doc, the required tools are
6068 searched by configure; added result message; the toolchain for the
6069 belonging ports are now only built, if the port is enabled.
6071 * support/regression/*: all output is written in directory gen, because
6072 the fwk and ports directories don't livet in the build tree using vpath
6074 * doc/sdccman.lyx: renamed --disable-device-lib-build to
6075 --disable-device-lib, added --enable-doc, added section VPATH
6077 * sim/ucsim/configure.in,
6078 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
6079 z80 are enabled by default
6081 2006-04-24 Raphael Neider <rneider AT web.de>
6083 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
6084 to config word, "pic14_"-prefixed some extern functions
6085 (pic14_emitConfigWord): emit __config directive(s) if assignment to
6086 config word has been found
6087 * src/pic/device.h: added prototypes
6088 * src/pic/pcode.c: added "pic14_"-prefix where needed
6089 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
6091 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
6093 (pic14emitRegularMap): ignore config words,
6094 (pic14createInterruptVect): moved generating __config directives away
6095 (picglue): have __config directives emitted
6097 2006-04-24 Borut Razem <borut.razem AT siol.net>
6099 * doc/Makefile: sync with nightly build makefile
6101 2006-04-24 Raphael Neider <rneider AT web.de>
6103 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
6104 registers that have not been assigned proper liveranges,
6105 fixes #1469504 and #1474602,
6106 (pCodeRegOptimizeRegUsage): fixed typo in comment
6108 2006-04-24 Borut Razem <borut.razem AT siol.net>
6110 * device/examples/main8051.c: deleted - it was removed from CVS
6111 24.mar.2000 and after that modified 18.feb.2001, so it reappered
6112 after the transition to Subversion
6113 * src/SDCCalloc.h: deleted - it was removed from CVS
6114 3.feb.2001 and after that modified 18.feb.2001, so it reappered
6115 after the transition to Subversion
6116 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
6117 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
6118 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
6119 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
6121 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
6123 * as/asx8051.dsp: added mcs51/strcmpi.h
6124 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
6125 * as/hc08/aslink.h: updated lnksect prototype
6127 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
6129 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
6130 (newdot): handle A_ABS
6132 * as/mcs51/asout.c (outarea): output address
6133 * as/hc08/lkaomf51.c,
6134 * as/mcs51/lkaomf51.c: disabled unused array UsageType
6136 * as/mcs51/i51pst.c,
6137 * as/z80/z80pst.c: "ABS" is not A_OVR
6138 * as/hc08/lkarea.c (newarea): read a_addr,
6139 (lnkarea): added codemap array, sort absolute areas to the front,
6140 combine all GSINITx/GSFINAL,
6141 (find_empty_space, allocate_space): new functions,
6142 (lnksect): return next address, handle absolute sections
6143 * as/mcs51/lkarea.c (newarea): read a_addr,
6144 lnksect2 prototype changed,
6145 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
6146 (find_empty_space, allocate_space): new, factored out of lnksect2,
6147 (lnksect2): return next address, handle absolute sections
6149 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
6150 * as/hc08/lklibr.c (addfile, fndsym),
6151 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
6152 index out of range and detect both '\' and '/'
6153 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
6154 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
6155 regression tests (ds390 cannot return bool yet)
6156 * doc/sdccman.lyx: changed version number, document changed --no-peep,
6157 document critical interrupts on z80, document changed SDCC define
6158 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6159 (_a390_mapping): added .org directive
6160 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6161 (genMultOneByte): fixed warnings
6162 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6164 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6165 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6166 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6167 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6168 * src/pic16/main.c: removed newReg prototype
6169 * src/pic16/pcode.c,
6170 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6172 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6174 * src/pic16/ralloc.c
6175 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6177 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6178 from short to PIC_OPTYPE
6179 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6180 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6181 optype from short to PIC_OPTYPE
6182 * src/port.h: made int_size unsigned to fix warnings
6183 * src/SDCC.y: fixed warning on MSVC
6184 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6185 * src/SDCCopt.c (convertToFcall): fixed warnings
6186 * src/SDCCsymt.h: removed double prototype for genSymName
6187 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6188 offset int to fix warnings
6190 2006-04-22 Borut Razem <borut.razem AT siol.net>
6192 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6193 references to CVS replaced with Subversion
6195 2006-04-21 Borut Razem <borut.razem AT siol.net>
6197 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6198 references to CVS replaced with Subversion
6200 2006-04-19 Borut Razem <borut.razem AT siol.net>
6202 * src/version.awk: adapted for svn
6203 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6204 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6205 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6206 /binutils-avr/etc/*.vi, *.jin: removed all properties
6207 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6209 2006-04-19 Borut Razem <borut.razem AT siol.net>
6211 * CVS to Subversion migration completed
6213 2006-04-18 Borut Razem <borut.razem AT siol.net>
6215 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6216 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6218 2006-04-17 Borut Razem <borut.razem AT siol.net>
6220 * device/include/Makefile.in: added pic/*.inc to the installation
6222 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6224 * support/regression/collate-results.py: fixed output in case of
6226 * support/regression/generate-cases.py: fixed splitting of pathnames
6228 * as/hc08/lklibr.c (addfile),
6229 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6231 2006-04-11 Raphael Neider <rneider AT web.de>
6233 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6234 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6235 * src/pic16/pcode.c (assignValnums): fixed #1460578
6237 2006-04-11 Raphael Neider <rneider AT web.de>
6239 * device/lib/pic/libdev/*.c,
6240 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6241 fixes #1468739, enables compilation in --std-c99 mode
6242 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6244 2006-04-11 Raphael Neider <rneider AT web.de>
6246 * src/pic/device.c (find_device): removed debug output
6247 (list_valid_pics): enabled verbose listing of supported devices
6248 * device/include/stdbool.h: define bool as char for pic14/16 as well
6250 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6252 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6254 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * .version: bumped version to 2.5.6
6257 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6259 2006-04-06 Raphael Neider <rneider AT web.de>
6261 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6262 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6263 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6264 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6265 pic14_constructAbsMap
6266 (pic14printPublics): declare absolute global symbols as global
6267 (pic14createInterruptVect),
6268 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6269 (newReg): assume new registers unused, use correct name in
6270 hashtable (reg->name instead of name), more debugLog output
6271 * src/pic/device.h (PIC_device): added fields for verbose output
6272 * src/pic/device.c: moved device definition to pic14devices.txt,
6273 added routines for runtime parsing of pic14devices.txt,
6274 added support for second config word
6275 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6276 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6277 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6278 (_pic14_parseOptions): moved pCodeInitRegisters here
6279 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6280 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6281 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6282 handling the pseudo stack
6283 * device/lib/Makefile.in: ignore failures in objects-pic16,
6284 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6285 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6286 * device/lib/pic/Makefile.subdir,
6287 * device/lib/pic16/Makefile.subdir: improved clean rules
6288 * device/lib/pic/libdev/: NEW, pic14 device libraries
6289 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6290 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6291 * device/include/Makefile.in: create subdir and install pic14 headers
6292 * device/include/pic/p16f_common.inc: removed unused declarations
6293 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6294 PICs from inc2h.pl v1.6,
6295 replaced BIT_AT macros with struct declarations
6296 * device/include/pic/pic14devices.txt: definition of supported devices,
6297 all above improvements contributed by Zik Saleeba, thanks
6298 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6299 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6302 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6304 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6305 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6306 thanks to Charles Olds
6308 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6310 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6312 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6315 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6316 * support/regression/bug1464657.c: added, new test
6318 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6320 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6323 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6325 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6326 --no-peep and --peep-file <file> are used don't use default rules but
6329 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6331 * src/mcs51/gen.c (genCall): fixed bug 1457608
6333 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6335 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6336 changes seem to cause (trigger?) problems with the build system.
6338 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6340 * src/SDCCpeeph.c (operandsLiteral): new, added,
6341 (callFuncByName): inserted operandsLiteral
6342 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6344 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6346 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6347 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6349 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6351 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6352 implemented patch 1120823 Thanks to Willy De la Court (normal
6353 interrupts need an interrupt number now if they are made critical),
6354 and enabled nesting of critical functions though not for gbz80
6355 (genCritical, genEndCritical): added functions
6356 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6357 * src/z80/mappings.i: added "ei" to all mappings
6359 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6361 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6362 submitted by the Debian SDCC maintainer Aurelien Jarno:
6363 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6364 archive with gcc 4.1 on mips and wrote the patch"
6366 2006-03-16 Raphael Neider <rneider AT web.de>
6368 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6369 the left operand is shorter than the result (c* = lit-c* + int),
6371 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6374 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6376 * src/.version: increased version number to 2.5.5
6377 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6378 linking is done manually in pic16 port's _linkEdit,
6379 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6380 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6381 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6382 allocate asmop as AOP_ACC,
6383 (aopForRemat): added parameter 'bool result' in function declaration,
6384 (pic16_aopGet): return AOP_ACC when accessing WREG,
6385 (pic16_popGetTempReg): minor modification,
6386 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6387 'pic16_allocWithIdx',
6388 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6389 calling function in absolute addresses,
6390 (genAssign): take into account AOP_ACC asmop,
6391 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6392 * src/pic16/pcoderegs.c: some debug functions and lines added,
6393 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6394 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6396 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6397 call to allocReg, not by manually allocating a new one,
6398 (pic16_assignRegisters): now before going through the register
6399 allocating functions mark all registers as free. This eliminates some
6400 side effects resulting from peephole parser done earlier in the backbone
6402 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * src/SDCCicode.c (geniCodeLogic),
6405 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6407 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6409 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6410 (genSend): bugfix, do not allocate and free twice,
6411 (shiftRLong): handle partially overlapping aops
6412 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6414 2006-03-08 Borut Razem <borut.razem AT siol.net>
6416 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6419 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6421 * support/regression/tests/bug1409955.c: new, added
6422 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6423 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6424 (aopForSym, aopOp): increment asmop.allocated if reused,
6425 (freeAsmop): decrement asmop.allocated and check for zero instead of
6427 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6428 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6429 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6430 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6431 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6432 genSignedRightShift, genRightShift, genDataPointerGet,
6433 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6434 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6435 in reverse order from allocation,
6436 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6437 added swappedLR to keep track
6438 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6439 pdata & code for GCC, z80, gbz80 & hc08
6440 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6442 2006-03-08 Raphael Neider <rneider AT web.de>
6444 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6446 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6448 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6449 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6450 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6452 2006-03-06 Borut Razem <borut.razem AT siol.net>
6454 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6455 made the linker quiet
6457 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6459 * src/pic16/gen.c (genPcall): fixed bug #1443644
6460 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6461 which dumps before the function entry point a data byte which represents
6462 the number of the local variables used by the specified function, added
6463 'xinst' for initial support for Extended Instruction Support,
6464 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6465 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6466 port->fun_prefix anymore (may change later),
6467 (genFunction, genEndFunction): do not store/restore local registers for
6468 _main (this should take care the --main-return command line option in
6470 (genOr): removed some legacy pic-port instructions,
6471 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6472 performing operations with SFR's causes data to be written more than
6473 once to each SFR. Perhaps SFRs should be handled in special cases...
6474 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6476 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6477 into account for stack starting position,
6478 (struct OPTIONS pic16_optionsTable): added command line argument
6479 --extended or -y for Extended Instruction Support,
6480 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6481 (deassignLRs): *** perhaps the most important change, old 'for' code
6482 (commented out for reference), didn't account for some registers which
6483 were left marked 'not free' after a pointer operation. The change
6484 reduces register usage a lot in some cases
6486 2006-03-04 Borut Razem <borut.razem AT siol.net>
6488 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6490 * support/regression/tests/bug-524697.c: decreased array size for
6491 mcs51 to fit into the internal RAM
6492 * support/regression/Makefile.in: a little bit more verbose
6494 2006-03-03 Borut Razem <borut.razem AT siol.net>
6496 * support/regression/fwk/lib/testfwk.c,
6497 support/regression/fwk/include/testfwk.h: introduced function
6498 _prints(), nonrecursive _printn(), call _initEmu() from main()
6499 * support/regression/ports/gbz80/support.asm,
6500 support/regression/ports/ucz80/support.asm,
6501 support/regression/ports/z80/support.asm,
6502 support/regression/ports/ds390/support.c,
6503 support/regression/ports/hc08/support.c,
6504 support/regression/ports/host/support.c,
6505 support/regression/ports/mcs51/support.c,
6506 support/regression/ports/xa51/support.c: added empty _initEmu()
6508 * support/regression/ports/pic16/gpsim.cmd,
6509 support/regression/ports/pic16/spec.mk,
6510 support/regression/ports/pic16/support.c,
6511 support/regression/Makefile.in: added pic16 regression test
6513 2006-03-01 Raphael Neider <rneider AT web.de>
6515 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6516 genConstPointerGet): use safe way of generating MOVFF to cover
6517 literals as well as registers, fixes bug #1440527
6518 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6520 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6521 more correctly, fixes bug #1232186
6522 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6523 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6524 gplink guess the correct processor in more cases, applied patch
6525 from Till Riedel attached to and fixing bug #1436552
6527 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6529 * support/regression/tests/array.c: added, contains check for #1434401
6530 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6532 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6535 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6536 * device/include/mcs51/c8051f326.h,
6537 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6538 * device/include/mcs51/c8051f000.h,
6539 * device/include/mcs51/c8051f018.h,
6540 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6541 PCON_IDLE,PCON_STOP and added sfr16 definitions
6543 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6545 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6546 genGetWord): fixed bug 1409955
6548 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * device/include/hc08/mc68hc908gp32.h,
6551 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6553 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6555 * src/SDCCast.c (constExprValue): return NULL if not a value
6556 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6557 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6558 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6560 2006-02-13 Borut Razem <borut.razem AT siol.net>
6562 * src/regression/ptrarg.c: added, fails due to bug #1430967
6563 * src/regression/Makefile: ptrarg.c added, ...
6565 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6567 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6568 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6570 2006-02-11 Borut Razem <borut.razem AT siol.net>
6572 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6573 print "Processor: xxx" message to stdout only if --verbose
6575 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6578 * support/regression/tests/bug1426356.c: added
6579 * support/regression/tests/bitfields.c: removed 2 tests
6581 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6583 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6584 * device/include/mcs51/c8051f330.h,
6585 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6586 PCON_IDLE,PCON_STOP and added sfr16 definitions
6587 * device/lib/_divsint.c,
6588 * device/lib/_divuint.c,
6589 * device/lib/_divulong.c,
6590 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6591 register bank bug for small stackauto
6593 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6595 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6597 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6599 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6600 * all.dsp: corrected several bin paths
6601 * device/include/mcs51/c8051f120.h,
6602 * device/include/mcs51/c8051f300.h,
6603 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6604 to PCON_IDLE,PCON_STOP
6605 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6606 * device/lib/printf_large.c (output_float): fixed bug 1388703
6607 * support/regression/tests/bug1057979.c: added test for bug 1388703
6609 2006-02-08 Raphael Neider <rneider AT web.de>
6611 * src/pic/pcode.c (pciTRIS): fixed typo,
6612 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6613 (LinkFlow): fixed handling of flows that end in a call,
6614 (ReuseReg): perform safety check earlier
6615 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6616 to work with flows at the beginning of a pBlock,
6617 fixes #1426557 (Symbol not previously defined),
6618 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6620 (RemoveUnusedRegisters): update register usage info
6621 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6622 created, reuse existing ones instead
6623 * src/pic/gen.c (genPcall): fixed #1424719
6625 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6627 * link/z80/lkmain.c,
6629 * link/z80/lkdata.c,
6630 * link/z80/aslink.h: fixed build on current cygwin:
6631 replaced getline() by lk_getline()
6633 2006-02-01 Borut Razem <borut.razem AT siol.net>
6635 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6636 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6637 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6638 src/regression/bool1.c, src/regression/bool2.c,
6639 src/regression/bool3.c, src/regression/call1.c,
6640 src/regression/compare.c, src/regression/compare10.c,
6641 src/regression/compare2.c, src/regression/compare3.c,
6642 src/regression/compare4.c, src/regression/compare5.c,
6643 src/regression/compare6.c, src/regression/compare7.c,
6644 src/regression/compare8.c, src/regression/compare9.c,
6645 src/regression/configword.c, src/regression/for.c,
6646 src/regression/inline.c, src/regression/mult1.c,
6647 src/regression/nestfor.c, src/regression/or1.c,
6648 src/regression/pointer1.c, src/regression/ptrfunc.c,
6649 src/regression/rotate1.c, src/regression/rotate2.c,
6650 src/regression/rotate3.c, src/regression/rotate4.c,
6651 src/regression/rotate5.c, src/regression/rotate6.c,
6652 src/regression/rotate7.c, src/regression/string1.c,
6653 src/regression/struct1.c, src/regression/sub.c,
6654 src/regression/sub2.c, src/regression/switch1.c,
6655 src/regression/while.c, src/regression/xor.c,
6656 src/regression/create_stc, src/regression/simulate,
6657 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6659 * src/regression/gpsim_assert.h: added
6661 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6663 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6664 ((void (code *) (void)) 0) ();
6673 * as/mcs51/aslink.h,
6675 * as/mcs51/asmain.c,
6676 * as/mcs51/lkdata.c,
6678 * as/mcs51/lkmain.c,
6681 * as/z80/asmain.c: fixed build on current cygwin:
6682 replaced getline() by as_getline()
6684 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6686 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6687 declarator in the symbol chain
6689 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6690 parameter list for function pointers
6691 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6692 * support/regression/tests/bug-716242.c: added
6694 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6696 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6698 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6700 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6702 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6703 inifinitely recurseable, added static
6704 * support/regression/tests/bug-1408066.c: added
6706 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6709 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6710 renamed, added possibility to create "postLoopLbl"-labels
6711 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6712 newiTempLoopHeaderLabel
6713 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6714 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6715 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6716 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6717 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6718 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6719 (basicInduction): fixed bug #136564, made static,
6720 (loopInduction): changed parameter of basicInduction, made static,
6721 (addPostLoopBlock): added
6722 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6723 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6725 * support/regression/tests/bug-136564.c: added
6726 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6727 --std-sdcc99 to LIBSDCCFLAGS
6729 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6731 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6733 * support/regression/tests/bug-1406131.c: added
6735 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6737 * src/SDCCast.c (decorateType): fix promotion of unary minus
6738 * src/SDCCsymt.c (computeType): beautified
6739 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6740 (valUnaryPM, valComplement): fix sign and promotion,
6741 (valNot): ANSI: result type is int (SDCC: unsigned char)
6742 * support/regression/tests/uminus.c: speedup by removing superflous
6744 * support/regression/tests/onebyte.c: added promotion and signedness
6745 tests for unary minus
6746 * support/regressions/tests/bug-477927.c: disable warning about
6747 uninitialized variables
6748 * support/regression/tests/not.c: added
6750 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6752 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6753 * src/mcs51/gen.c (gen51Code): show final register usage after
6754 fillGaps in asm with --i-code-in-asm
6755 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6756 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6757 incUsed, rliveClear, adjustIChain): made static,
6758 (setFromRange): excluded because it's unused,
6759 (findPrevUseSym, markWholeLoop): added,
6760 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6761 through all branches of predecessors enables sdcc to emit the warning
6762 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6763 (rlivePoint): made static, added parameter emitWarnings which is only
6764 true during the first run out of two,
6765 (findRecursiveSucc, findRecursivePred): removed,
6766 (computeLiveRanges): made static, added parameter emitWarnings,
6767 (dumpIcRlive): added for debugging only
6768 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6769 removed prototype of setFromRange()
6770 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6771 in call of computeLiveRanges()
6772 * support/regression/tests/bug-895992.c: added
6773 * support/regression/tests/bug-971834.c: added
6774 * support/valdiag/tests/bug-895992.c: added
6775 * support/valdiag/tests/bug-971834.c: added
6777 2005-12-18 Raphael Neider <rneider AT web.de>
6779 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6780 (genUnpackBits): improved code for direct operands,
6781 (genPackBits): improved code for literal assignment to bitfields
6782 and for direct destination operands (no FSR indirection),
6783 prevented redundant AND, fixes #1362800,
6784 (AccLsh): added parameter to disable masking of the result
6785 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6786 skip instructions with side-effects (like incfsz),
6787 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6788 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6789 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6792 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6794 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6795 volatile variables as spill location
6797 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6799 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6801 * support/regression/tests/bug-1376320.c: added
6803 2005-12-08 Raphael Neider <rneider AT web.de>
6805 * src/pic/device.c: renamed is_shared to pic14_is_shared
6806 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6807 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6808 (is_valid_identifier): added for above workaround
6810 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * device/lib/Makefile.in: fixed to enable port-specific-objects
6813 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6814 char, thanks Hubert Sack
6815 * doc/sdccman.lyx: documented --xstack-loc,
6816 elaborated a bit more on interrupts and pitfalls,
6817 removed "setjmp/longjmp unsupported",
6818 documented some unsupported C99 features
6819 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6820 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6821 if, thanks Hubert Sack
6822 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6823 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6825 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6826 regression tests can report resource usage (rfe 700441)
6827 * support/regression/collate-results.py: report resource usage
6828 * support/regression/ports/ds390/spec.mk,
6829 * support/regression/ports/hc08/spec.mk,
6830 * support/regression/ports/mcs51/spec.mk,
6831 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6832 * support/regression/ports/ds390/uCsim.cmd,
6833 * support/regression/ports/hc08/uCsim.cmd,
6834 * support/regression/ports/mcs51/uCsim.cmd,
6835 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6836 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6837 library, use the default one
6838 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6839 building the library
6841 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6843 * config.dsp: added dependency on .version and configure_vc.awk
6844 * device/include/setjmp.h: updated for --stack-auto and --xstack
6845 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6846 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6847 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6848 * device/lib/libsdcc.lib: added _setjmp
6849 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6850 (decorateType): fixed bug 1372851,
6851 (optimizeGetHbit): fixed warning
6852 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6853 array initialisation
6854 * support/regression/tests/bug1057979.c: added test for bug 1358192
6855 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6857 2005-12-03 Borut Razem <borut.razem AT siol.net>
6859 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6860 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6862 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6864 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6865 createIval): implement symbol independant "flexible array member",
6866 (createIvalCharPtr): implemented flexible array initialisation with a
6868 * src/SDCCsymt.c (copyStruct): removed,
6869 (getSize): fixed misleading comment,
6870 (getAllocSize): removed, the additional allocation size is now in
6871 sym->flexArrayLength,
6872 (checkStructFlexArray): new, syntax checks for flexible array members,
6873 (compStructSize): added syntax checks for "flexible array members"
6874 (copyStruct): removed,
6875 (copyLinkChain): removed inefficient fix for bug 770487
6876 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6877 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6878 symbol->flexArrayLength
6880 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6881 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6882 * support/regression/tests/structflexarray.c: added
6883 * support/valdiag/tests/structflexiblearray.c: added
6885 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6887 * src/SDCCast.c (decorateType): fixed bug 1368489
6888 * support/Util/SDCCerr.c,
6889 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6891 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6893 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6894 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6896 2005-11-27 Borut Razem <borut.razem AT siol.net>
6898 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6899 support/cpp2/mkdeps.h: added command line option
6900 -obj-ext=<extension> to SDCPP to define object file externion, used
6901 for generation of make dependencies (-M)
6902 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6904 2005-11-26 Borut Razem <borut.razem AT siol.net>
6906 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6907 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6908 added pic and pic16 libraries
6910 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6912 * device/include/float.h: Corrected typo in prototype of __fsgt
6914 2005-11-25 Borut Razem <borut.razem AT siol.net>
6916 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6917 added creation of model-mcs51-stack-auto libraries
6919 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6921 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6923 * src/SDCCast.c (createIvalArray): removed obsolete comment
6925 2005-11-24 Borut Razem <borut.razem AT siol.net>
6927 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6928 added missing device/lib/mcs51/crt*.asm sources
6930 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6932 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6934 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * device/lib/_fs2schar.c,
6937 * device/lib/_fs2sint.c,
6938 * device/lib/_fs2slong.c: optimized inline asm
6940 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6942 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6943 Better handling of floats between -1.0 and 0.0.
6945 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6947 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6948 (the missing "if"s prohibited removal of redundant labels)
6950 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6952 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6953 Properly convert floats between -1.0 and 0.0 to long, int, and char
6954 types (max integer value of negative floats tends to zero).
6955 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6956 Removed changes made so to work properly with floats between
6957 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6960 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6962 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6963 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6964 (genCast) cosmetic change
6965 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6966 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6968 * support/regression/tests/bitfields (testSignedBitfields): added
6970 2005-11-18 Borut Razem <borut.razem AT siol.net>
6972 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6973 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6974 introduced SILENT option to make building of pic16 libraries less
6976 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6978 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6979 Now they work properly with floats between -1.0 and 0.0
6980 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6982 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * src/SDCCicode.c (printOperand): added missing else
6986 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6988 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6989 reformatted for better readability
6990 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6993 2005-11-17 Borut Razem <borut.razem AT siol.net>
6995 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6996 introduced SILENT option to make building of pic16 libraries less
6997 verbose - used for nightly snapshot build
6998 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6999 available on Win32 platforms.
7000 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
7001 medium, large, pic and pic16
7003 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7005 * device/lib/printf_large.c: Temporary patch for bug 1358192:
7006 printf("%f"...) sets fraction to zero.
7008 2005-11-16 Raphael Neider <rneider AT web.de>
7010 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
7012 * src/pic/gen.c (genIfx): implemented for CARRY bit
7013 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
7014 to generic pointers, fixes #1357332,
7015 (pic16_movLit2f): NEW,
7016 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
7018 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7020 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
7022 2005-11-11 Raphael Neider <rneider AT web.de>
7024 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
7025 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
7026 compute pointer's type from operand,
7027 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
7028 improved single bit reads, fixes bug #1353379
7030 2005-11-09 Borut Razem <borut.razem AT siol.net>
7032 * support/scripts/sdcc.nsi: added lib/pic to the package
7034 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
7036 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
7038 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * support/regression/tests/bug1348008.c: added
7041 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
7042 * support/regression/tests/bug1337835.c: updated comment
7044 2005-11-06 Borut Razem <borut.razem AT siol.net>
7046 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7047 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7048 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7049 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7050 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
7051 dynamic construction of cl_error_class and derivates - 2.nd try
7053 2005-11-05 Borut Razem <borut.razem AT siol.net>
7055 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
7056 bug, which caused Bus Errors on sparc solaris
7058 2005-11-04 Borut Razem <borut.razem AT siol.net>
7060 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7061 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7062 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7063 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7064 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
7065 and derivates to resolve the initialization problem on OSX
7067 2005-11-02 Borut Razem <borut.razem AT siol.net>
7069 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7070 corrected typo - #include <winsock2.h>
7072 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
7074 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
7075 (_asxxxx_mapping): added org directive for future enhancements
7077 2005-11-01 Borut Razem <borut.razem AT siol.net>
7079 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7080 enabled sockets on WIN32
7081 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
7083 2005-10-31 Borut Razem <borut.razem AT siol.net>
7085 * support/regression/generate-cases.py: escape backslashes in {testcase}:
7086 WIN32 backslash path delimiters should be escaped when used in C strings
7087 * support/regression/tests/bitfields.c: exclude failing assertions for
7088 __CYGWIN32__ and __MINGW32__ hosts
7090 2005-10-30 Borut Razem <borut.razem AT siol.net>
7092 * src/SDCCutil.c: corrected double comparison typo
7094 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
7096 * device/lib/medium/Makefile: added for new memory model medium
7097 * device/include/asm/mcs51/features.h: updated for medium/pdata
7098 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
7099 added Multiply & Accumulate sbit's and MAC0_PAGE define
7100 * device/include/mcs51/c8051f300.h: added sfr16 definitions
7101 * device/include/mcs51/c8051f310.h: added sfr16 definitions
7102 * device/lib/_mullong.c: update for medium model
7103 * device/lib/incl.mk: added medium model
7104 * doc/sdccman.lyx: documented medium model
7105 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
7106 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
7107 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
7108 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
7109 (allocParms): set SCLS and OCLS to pdata for medium model
7110 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
7112 (powof2): return <0 if not power of 2
7113 * src/avr/gen.c (genBitWise): use updated powof2
7114 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
7115 (shiftR2Left2Result): small optimization in setup, save acc when storing,
7116 (shiftLLeftOrResult): use B if necessary
7117 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
7118 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
7119 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
7120 * support/regression/Makefile.in: added test-mcs51-medium
7121 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
7123 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
7125 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
7127 * device/lib/time.c (mktime): fixed bug 1334315
7129 2005-10-28 Raphael Neider <rneider AT web.de>
7131 * device/include/pic/p16f_common.inc: added common declarations
7132 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
7134 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7136 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
7137 (aopPutUsesAcc): added to predict accumulator use,
7138 (assignResultValue): save acc if necessary,
7139 (genMinusDec): store result if indirectly addressed,
7140 (genDivOneByte): save acc if necessary,
7141 (movLeft2Result): bugfix if left already in acc,
7142 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
7143 attention to accumulator use (esp. pdata),
7144 (genReceive): receive pdata correctly
7145 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
7146 * src/SDCCicode.h: added isOperandInPagedSpace prototype
7148 2005-10-27 Raphael Neider <rneider AT web.de>
7150 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
7152 2005-10-27 Raphael Neider <rneider AT web.de>
7154 * .version: changed version to 2.5.4
7155 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
7156 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
7157 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
7158 arithmetics support routines
7159 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7160 * device/lib/Makefile.in: also create installdir for pic
7162 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7164 * src/pic/device.c (dump_sfr): rewritten to delegate register
7165 placement to the linker (use `extern sym' rather than sym EQU addr),
7166 (validAddress): fixed to check last specified address
7167 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7168 (popGetLit): truncate literal value to 8 bit,
7169 (popGet): moved assert to more appropriate place
7170 (popGetExternal): create pCode operand from and mark the according
7171 symbol as being `extern'
7172 (popGetAddr): added sanity check on immediate's offset, provide
7173 GPOINTER tag on demand
7174 (aopPut): fixed for immediates,
7175 (mov2w_op): move operand's address or contents to WREG (depending on
7176 operand type), safer variant of mov2w,
7177 (movwf,call_libraryfunc): NEW, handy abbreviations,
7178 (get_argument_pcop,get_return_val_pcop,pass_argument,
7179 get_returnvalue): interface for accessing function parameters and
7181 (assignResultValuei,genRet): use new parameter/return value interface
7182 (pic14_getDataSize): back to old version handling generic pointers,
7183 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7184 provided implementation and/or fixed old one,
7185 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7186 calls, removed legacy 8051 reference code
7187 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7188 (loadSignToC): NEW, move the operands sign bit to CARRY,
7189 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7190 genRightShiftSigned, accepts negative shift counts,
7191 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7192 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7193 generic pointers, __data pointers and __code pointers,
7194 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7195 and signed bitfields, limit bitfields to 8 bit,
7196 (genDataPointerGet): fixed number of bytes read,
7197 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7198 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7199 pointers to constant data are no longer assumed to point to __code
7200 space, removed invalid pointer types,
7201 (bitpatternFromVal): retrieve the PICs representation of an integer
7203 (genDataPointerSet): fixed assigning to po_immediate operands,
7204 (genGenPointerSet): implemented as library call,
7205 (genIfx): fixed incorrect condition,
7206 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7207 provide GPOINTER tag according to destination's storage class,
7208 (genCast): added code to handle casting to generic pointers, added
7209 sign-/zero extension of the result
7210 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7211 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7212 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7214 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7215 address/register resides in the shared banks
7216 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7217 put all variables into separate sections (have the linker arrange
7219 (picglue): put init code and interrupt handlers in separate sections
7220 * src/pic/main.c: added port specific options table, modified to PORT
7221 structure to make GPOINTERs 3 byte, added pic14_options
7222 (_pic14_do_link): private linking routine (update paths to libraries,
7223 add libsdcc.lib by default)
7224 * src/pic/main.h: declare pic14_options
7225 * src/pic/pcode.c: fixed instructions i/o relations,
7226 (RegCond): reverted to correct version,
7227 (newpCodeOpLit): truncate literals to 8 bit,
7228 (genericPrint): added debug output,
7229 (getRegFromInstruction): fixed for various operand types, simplified
7230 (BuildFlow): fixed broken handling of isntructions with labels
7231 (LinkFlow): start at last instruction in flow (skip trailing comments),
7232 pass the flow on to the next instruction after CALL
7233 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7234 (insertPCodeInstruction): fixed inserting after a skip instruction,
7235 (DoBankSelect): fixed for labeled instructions
7236 (OptimizepBlock): honor --nopeep switch
7237 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7238 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7239 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7240 (pCodeOptime2pCodes): allow disabling this optimization via
7241 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7242 but is still buggy), started implementation of a dataflow based
7243 pCode optimization (CSE + dead code elimination)
7244 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7245 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7246 names are independant of the stack location and therefore portable across
7249 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7252 (selectSpil): fixed bug 1337835 by not spilling bit variables
7253 * support/regression/tests/bug1337835.c: added test for this bug
7254 * src/mcs51/peeph.def: restart after rule 3.c,
7255 addded rules 263.x to optimize loading constants
7257 2005-10-26 Raphael Neider <rneider AT web.de>
7259 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7260 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7261 (genAssign): emit warning when casting literals to generic pointer
7262 type, also applies when taking the address of a fixed variable,
7263 (genCast): improved casting to generic pointers
7264 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7265 extern variables, added verbose error message
7266 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7268 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7270 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7271 carry must be complemented too
7272 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7273 could be emitted by genMinus
7274 * src/SDCCval.c (constVal): fixed bug 1305065
7276 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7278 * src/SDCCast.c (addCast): added promotion for bit variables
7279 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7280 promotion casts + optimisation
7281 (optimizeGetWord): fix warning 'i' might be used uninitialized
7282 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7283 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7285 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7287 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7288 all chars are promoted to int; promotion should be handled in SDCCast.c
7290 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7292 * device/lib/_strcmp.c: Fixed bug 1326457
7294 2005-10-11 Raphael Neider <rneider AT web.de>
7296 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7297 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7299 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7302 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7304 2005-10-04 Raphael Neider <rneider AT web.de>
7306 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7307 device/lib/pic16/pics.all: added pic18f1320
7308 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7310 2005-09-30 Raphael Neider <rneider AT web.de>
7312 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7313 * src/pic16/devices.inc: NEW, provides device descriptions
7314 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7316 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7321 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7323 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7324 documented Any Order Bit, Higher Order Byte and Higher Order Word
7325 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7326 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7327 (optimizeGetAbit): new, to get any bit, not only the high bit,
7328 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7329 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7330 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7331 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7332 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7333 GETABIT, GETBYTE, GETWORD: decorate them,
7334 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7335 (ast_print): added GETABIT, GETBYTE, GETWORD
7336 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7337 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7338 (geniCodeBinary): new generic binary icode,
7339 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7340 * src/port.h: updated comment for PORT.hasExtBitOp
7341 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7342 (genGetByte): new, to get a single byte,
7343 (genGetWord): new, to get a word from a long,
7344 (gen51Code): added GETABIT, GETBYTE, GETWORD
7345 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7347 2005-09-23 Raphael Neider <rneider AT web.de>
7349 * configure.in, configure: have device/lib/pic configured
7350 * device/lib/Makefile.in: added model-pic14
7351 * device/lib/clean.mk: added pic/ to clean rule
7352 * device/lib/pic: added rudimentary pic14 library providing support
7353 functions for multiplication/division/generic pointer access
7354 * src/SDCCopt.c (convilong): mark support functions as extern
7355 for pic14 port as well
7356 * src/pic/gen.c (genMult): added assertions,
7357 (genpic14Code): emit warning on unhandled iCodes
7358 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7359 * src/pic/pcode.c (pCodeOpCopy),
7360 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7361 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7362 SFR_REGISTER}), made safe for future extensions
7363 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7364 instructions even if preceeded by SKIP instructions (also remove
7365 them); removed unused code
7366 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7367 prevents leaving parts of the structure uninitialized after copying
7369 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7371 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7373 * support/regression/tests/addsub.c: added test for the bug
7375 2005-09-21 Raphael Neider <rneider AT web.de>
7377 * device/include/pic16/pic18f1220.h,
7378 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7379 * device/lib/pic16/Makefile.rules: added missing opening paren
7380 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7381 are provided in genutils.c,
7382 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7383 operand/result sizes,
7384 (genCmp): assert on NULL pointers first, then check deref'ed values
7385 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7388 2005-09-18 Raphael Neider <rneider AT web.de>
7390 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7391 as these are now unused,
7392 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7393 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7394 local, avoids uninitialized pointer dereference on r->name
7395 * src/pic16/ralloc.c (newReg): fixed indentation
7397 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7399 * src/SDCCval.c (constVal): fixed bug 730366
7400 * support/Util/SDCCerr.c,
7401 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7403 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7405 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7407 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7409 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7411 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7413 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7414 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7415 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7416 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7417 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7418 * packihx/packihx.c (hexDigit): made c unsigned char
7419 * as/mcs51/lklibr.c (fndsym),
7420 * link/z80/lkgb.c (gb),
7421 * link/z80/lklibr.c (fndsym),
7422 * link/z80/lkrloc.c (relr),
7423 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7424 * src/SDCC.lex (checkCurrFile, process_pragma),
7425 * src/SDCCglue.c (spacesToUnderscores),
7426 * src/SDCCmain.c (setParseWithComma, processFile),
7427 * src/asm.c (tvsprintf, printCLine),
7428 * src/avr/gen.c (emitcode, aopPut),
7429 * src/ds390/gen.c (emitcode),
7430 * src/hc08/gen.c (emitcode, emitinline),
7431 * src/mcs51/gen.c (emitcode, genInline),
7432 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7434 * src/pic/ralloc.c (debugLog),
7435 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7437 * src/pic16/ralloc.c (debugLog),
7438 * src/z80/main.c (_process_pragma):
7439 made all ctype.h function calls safe
7440 * src/SDCCopt.c: include math.h for fabs
7441 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7442 and used them throughout the code to make ctype.h function calls safe
7443 * src/ds390/main.c (asmLineNodeFromLineNode),
7444 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7445 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7447 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7448 (newpCodeAsmDir): made ctype.h function calls safe
7449 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7450 pic16_emitcode): made lbp unsigned char*
7451 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7452 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7453 * src/xa51/gen.c (emitcode),
7454 * src/z80/gen.c (_emit2): made lbp unsigned char*
7455 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7458 2005-09-05 Raphael Neider <rneider AT web.de>
7460 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7461 access bank splitpoint
7463 2005-09-05 Raphael Neider <rneider AT web.de>
7465 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7467 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7469 * .version: changed to version 2.5.3
7470 * doc/sdccman.lyx: changed version to 2.5.3,
7471 documented --codeseg and --constseg and pragma codeseg and constseg,
7472 documented bit parameters (reentrant) and bit returning
7473 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7474 currFunc->recvSize, but is this ok for all ports?
7475 (ast2iCode): result of ~ on unsigned char must be cast to int for
7477 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7478 function pointers in bit space
7479 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7480 (processFuncArgs): call port.reg_parm() with reentrancy info
7488 * src/z80/main.c: port.reg_parm prototype extended with
7489 "bool reentrant" parameter
7490 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7491 options.stackAuto for allocating bit register parameters
7492 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7493 (genSend): set BitBankUsed if it is,
7494 (selectRegBank): factored out of genCall for use in genPcall,
7495 (genCall): removed redundant dtype assignmen, use selectRegBank,
7496 (genPcall): handle returning in Carry properly, save in F0 if needed,
7497 (genReceive): handle bit register parameters
7498 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7499 (mcs51_assignRegisters): enable bit registers for all reentrant
7500 functions and don't set BitBankUsed unconditionally
7501 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7502 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7503 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7505 2005-08-27 Borut Razem <borut.razem AT siol.net>
7507 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7508 ppc-osx (Darwin) does not support -u option. It seems that it is
7509 supported only on Linux - GNU cp
7511 2005-08-25 Borut Razem <borut.razem AT siol.net>
7513 * sim/ucsim/gui.src/serio.src/Makefile.in,
7514 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7515 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7516 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7517 install and strip, since the strip at /usr/ccs/bin should be used
7520 2005-08-24 Borut Razem <borut.razem AT siol.net>
7522 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7524 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7526 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7529 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7531 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7532 * as/mcs51/lkmain.c (link_main): fixed warning
7533 * device/include/stdbool.h: ds390 has no advanced bit support yet
7534 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7535 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7536 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7537 and updated their macros
7538 * src/SDCCval.c (constVal): updated comment for renamed b_long
7540 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7542 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7543 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7544 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7545 (oprio): set priority for '['
7546 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7548 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7549 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7550 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7551 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7552 added overlayable BIT_BANK area
7553 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7554 (summary2): explain 'T' in legenda
7555 * as/mcs51/lkrloc.c: replaced old K&R style,
7556 (relr): added R_BIT processing,
7557 (errmsg): added "Bit-addressable relocation error",
7558 (adb_bit): added for converting from byte- to bit-addressable space,
7559 (adb_24_bit): added for converting from byte- to bit-addressable space
7560 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7561 used in reentrant functions now even as return value
7562 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7563 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7564 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7565 * src/SDCCglobl.h: added indicator BitBankUsed
7566 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7567 the bit registers b0-b7
7568 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7569 (geniCodeCast): fixed bug 1263853,
7570 (geniCodeLogicAndOr): put result in bool or char,
7571 (geniCodeReceive): added parameter func for accessing the return type,
7572 (geniCodeFunctionBody): pass func to geniCodeReceive
7573 * src/SDCCmain.c: added indicator BitBankUsed
7574 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7575 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7576 (checkSClass): don't put automatic bool/bit on stack,
7577 (checkFunction): removed check on function cannot return bit
7578 * src/SDCCsymt.h: added newBoolLink prototype
7579 * src/mcs51/gen.c (rb1regs): added bit registers,
7580 (movc): created for assigning to carry,
7581 (pushReg, popReg): created for pushing registers,
7582 (sameRegs): check both AOP_REG and AOP_CRY types,
7583 (aopOp): handle bit registers,
7584 (aopPut): optimization no self-assign,
7585 (saveRegisters): push reg->base (bits) only once for bit registers,
7587 (unsaveRegisters): pop reg->base only once and use popReg,
7588 (assignResultValue): added parameter func and return in carry for bits,
7589 (genIpush): optimization no reload in A if not changed,
7590 (genSend): bit parameters in reentrant functions are passed in bit
7591 registers by first assigning to bits in B, then save registers and
7593 (genCall): handle returning in Carry properly, save it in F0 if needed,
7594 (genPcall): updated assignResultValue call, this is not safe yet for bit
7595 returning function !!!
7596 (genFunction): don't generate equ's for bit registers and use pushReg,
7597 (genEndFunction): take care of bit returning functions and use popReg,
7598 (genRet): return bit in Carry,
7599 (genIfx): optimize bit registers and other directly addressable bits,
7600 (genReceive): updated assignResultValue call
7601 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7602 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7603 registers when using stack-auto
7604 * src/mcs51/ralloc.c (_G): added allBitregs,
7605 (regs8051): added the bit registers,
7606 (createStackSpil): use macro IS_BIT,
7607 (getRegBit): added to allocate a bit register, else spill,
7608 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7609 (updateRegUsage): factored out to ease stepping while debugging,
7610 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7611 also allocate bit registers,
7612 (fillGaps): handle bit registers,
7613 (findAllBitregs): added to create bit vector with all bit registers,
7614 (mcs51_allBitregs): returns this bit vector,
7615 (mcs51_assignRegisters): when using stack-auto use bit registers for
7616 passing parameters and creating local variables
7617 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7619 2005-08-22 Borut Razem <borut.razem AT siol.net>
7621 * device/lib/Makefile.in: replaced find option -or with -o
7622 to make it run on solaris
7624 2005-08-22 Raphael Neider <rneider AT web.de>
7626 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7627 fixes #1265442 (crash on Solaris)
7629 2005-08-20 Borut Razem <borut.razem AT siol.net>
7631 * configure, configure.in: added tests for libsocket and libnsl libraries,
7632 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7633 from support/regression/Makefile.in
7634 * support/regression/Makefile.in: added
7635 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7636 * sim/ucsim/libtool: regenerated on sparc-solaris
7637 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7638 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7639 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7640 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7641 sparc-solaris, which doesn't use GNU ld linker
7642 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7643 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7645 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7647 * src/mcs51/peeph.def: updated comments
7649 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7651 * device/lib/_gptrget.c,
7652 * device/lib/_gptrput.c: slightly shorter
7653 * doc/sdccman.lyx: incremented version
7654 * src/mcs51/peeph.def: moved peephole comments to the line of first
7655 change to better keep line correlation, reanimated 186.e
7656 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7658 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7660 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7661 David Saxton with quotes around file name.
7663 2005-08-15 Borut Razem <borut.razem AT siol.net>
7665 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7666 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7667 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7668 make tests run on x86_64 platform
7670 2005-08-13 Raphael Neider <rneider AT web.de>
7672 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7673 as it might be executed DURING a build (parallel make is wonderful)
7675 2005-08-13 Raphael Neider <rneider AT web.de>
7677 * device/lib/Makefile.in (port-specific-objects-pic16):
7678 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7679 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7681 * device/lib/pic16/Makefile.rules: build subdirs before creating
7682 the library, removed builddir rule, create $(builddir) early in
7683 recurse rule, use empty recurse rule for leaf directories
7684 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7685 mkdir errors (race condition), removed duplicate suffix "hex"
7687 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7688 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7689 prevents mkdir -p from aborting on Alpha
7691 2005-08-12 Raphael Neider <rneider AT web.de>
7693 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7694 db-statements in order to allow for arrays of pointers in code
7695 sections to be placed without interspersed 0-padding, fixes
7697 * (emitStatistics): fixed division by zero for pic18f1220
7698 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7699 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7700 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7701 * (pic16_pCodeConstString): keep track of already emitted string
7702 literals to prevent "duplicate definitions of symbol _str_NR"
7703 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7705 * device/lib/Makefile.in: ignore failing PIC16 library builds
7706 * device/lib/pic16/Makefile: do not build if gputils are missing
7707 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7709 2005-08-10 Raphael Neider <rneider AT web.de>
7711 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7714 2005-08-10 Raphael Neider <rneider AT web.de>
7716 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7717 Rokas' patch to add the new fixed point type "__fixed16x16"
7718 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7719 functions for __fixed16x16 arithmetics
7720 * device/lib/pic16: reimplemented the build system to support
7721 a separate build directory, better handling of libio (create
7722 the library in a separate subdir for each architecture) and
7723 easier configuration (centralized in Makefile.common)
7725 2005-08-07 Raphael Neider <rneider AT web.de>
7727 * src/pic16/gen.c (genrshTwo): fixed sign extension
7728 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7729 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7731 * device/include/pic16/pic18f4220.h: NEW, header for
7732 pic18f4220 and pic18f4320
7733 * device/include/pic16/pic18fregs.h: added new devices,
7734 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7735 * device/include/pic16/signal.h: resolved name clashes
7736 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7737 to also allow testing for interrupt enable bits, added
7738 comments on how to use the macros
7739 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7740 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7741 register definitions for the devices
7742 * device/lib/pic16/pics.all: added new devices
7743 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7745 * device/lib/pic16/libc/stdlib/memfree: do not count
7746 the block header as free memory
7747 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7748 simplified and added missing end-of-blocklist-marker
7749 (reported by Peter Onion, fixes #1252814)
7750 * (_mergeHeapBlock): fixed loop condition
7751 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7752 len==0, restructured code
7753 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7754 up a bit, reduced bitfield accesses, prevent endless loops
7755 in case of heap corruption
7756 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7757 "unreferenced arguments/must return a value" warnings
7758 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7759 replaced BAUDREG with SPBRG
7760 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7761 device/lib/pic16/debug/gstack/gstack.c: replaced
7762 _naked, _asm, _endasm with __naked, __asm, __endasm
7764 2005-08-05 Raphael Neider <rneider AT web.de>
7766 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7767 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7769 2005-08-05 Borut Razem <borut.razem AT siol.net>
7771 * device/lib/Makefile.in: added missing ';'
7772 * configure: removed ^M characters
7774 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7776 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7777 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7780 2005-08-04 Borut Razem <borut.razem AT siol.net>
7782 * configure.in: pic16 libraries build 2nd try - enable running
7783 configure in device/lib/pic16
7784 * configure: regenerated from configure.in
7785 * device/lib/Makefile.in: create $(PORT)/bin directory
7787 2005-08-03 Raphael Neider <rneider AT web.de>
7789 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7790 to get/set values via pointers
7791 * (genUnpackBits,genPackBits): changed detection of
7792 ptr->bitfield vs. sym.bitfield, fixed access via generic
7793 pointers, removed dead (wrong) code for multibyte bitfields
7794 * (genNearPointerGet, genGenPointerGet): removed useless code,
7795 fixed bitfield detection, fixes #1250594
7796 * (genNearPointerSet): removed useless code
7797 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7798 and introduced macro pic16_emitpcode that conditionally emits
7799 the origin of the following pCode (useful for debugging SDCC)
7800 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7801 * (createDefmap): fixed handling of LFSR for --optimize-df
7803 2005-08-02 Borut Razem <borut.razem AT siol.net>
7805 * device/lib/Makefile.in: pic16 libraries build enabled since
7806 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7808 2005-08-02 Raphael Neider <rneider AT web.de>
7810 * src/pic16/gen.c (genPackBits): removed deprecated warning
7811 * (genGenPointerSet): fixed bitfield detection
7813 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7815 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7817 2005-07-31 Raphael Neider <rneider AT web.de>
7819 * device/lib/pic16/libdev/pic18f458.c,
7820 device/include/pic16/pic18f458.h: added missing T0CONbits
7822 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7824 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7826 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7828 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7830 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7832 * device/include/mcs51/at89c51ed2.h: added.
7834 2005-07-23 Raphael Neider <rneider AT web.de>
7836 * src/pic/gen.h: added emitpcode macro for debugging
7837 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7838 and replace by macro adding debug information on demand
7839 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7840 * (gencjne): tried to fix; replaced with correct (slower) code
7841 * (gen{Unp,P}ackBits): fixed single bit access
7842 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7843 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7844 previous instruction
7845 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7846 register has to be handled with care (forbidding movement
7847 of assignments/uses, removing assignments completely, ...)
7848 * (pCodeOptime2pCodes): make use of regIsSpecial
7849 * added lots of debugging output (commented out)
7850 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7851 from being reused as result UNLESS it is known to work
7853 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7855 * support/Util/dbuf.h: include <stddef.h> for size_t
7856 * .version: changed to version 2.5.2
7858 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7860 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7862 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7865 (genModOneByte): removed needless psha/pula
7867 2005-07-22 Raphael Neider <rneider AT web.de>
7869 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7870 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7871 * src/pic/gen.c (resolveIfx): do not "invent" labels
7872 * (genSkipc): changed to positive logic
7873 * (genSkipCond): removed as no longer needed
7874 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7876 * (genLeftShift): check operands are in different registers
7877 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7878 INCF does not update CARRY...
7879 * src/pic/main.c: fixed _linkCmd
7880 * src/pic/pcode.c (unlinkpCode): added inactive code
7881 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7882 alive (do not assign result and operand overlapping registers)
7884 2005-07-22 Raphael Neider <rneider AT web.de>
7886 * src/pic/device.c (dump_sfr): replaced register declaration with
7887 call to emitSymbolToFile() to avoid duplicate symbols
7888 * (assignRelocatableRegisters): do not declare external symbols
7889 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7890 right (take size of type, not etype)
7891 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7892 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7893 * (packRegsForAccUse): disabled assignment of WREG as
7894 the result reg to prevent occurence of just fixed #1235003,
7896 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7897 symbols (avoids duplicate symbols in .asm file)
7898 * (pic14emitRegularMap): use emitSymbolToFile()
7899 * src/pic/gen.c (aopOp): fixed spillLocation handling
7900 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7901 * (genDataPointerSet): removed unneccessary variables/output
7903 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7905 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7906 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7908 2005-07-21 Raphael Neider <rneider AT web.de>
7910 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7911 architecture cannot handle them efficiently, fixes bug #1235003
7912 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7913 check for empty sets before using them (fixes bug #1232190)
7915 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7917 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7918 (lnksect2): generate warnings for memory overlap
7919 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7920 constseg to set the name of these segments so you can instruct the linker
7921 to place them in banks
7922 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7923 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7924 added code_seg and const_seg to options
7925 * src/SDCCglue.c (emitMaps): use options.const_seg,
7926 (createInterruptVect): put interrupt vectors in segment HOME,
7927 (glue): put HOME before static segment and put the main glue in HOME,
7928 (glue): use options.code_seg
7929 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7930 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7931 these segments so you can instruct the linker to place them in banks
7932 (linkEdit): use code_loc for HOME segment which should be the first
7933 segment in code memory now
7934 * src/SDCCmem.c: fixed more stuff like bug 1238386
7935 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7936 (changePointer): don't change function pointers to code pointers for
7938 (compareType): added exceptional check for banked function pointers
7939 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7940 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7941 after static in code memory
7942 * src/mcs51/gen.c: added aopLiteralLong prototype,
7943 (aopForSym): use getSize for functions,
7944 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7945 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7946 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7948 (genPcall): use call for literal function pointers and generate banked
7949 calls over the one trampoline so there's only one place for the user to
7950 modify according to his/hers hardware,
7951 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7952 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7953 * src/mcs51/main.c: added keyword banked,
7954 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7955 * support/Util/SDCCerr.c,
7956 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7957 needed for passing the bank and address to the trampoline
7958 * device/lib/mcs51/crtbank.asm: added for bankswitching
7959 * device/lib/mcs51/Makefile: added crtbank
7961 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7964 for fields at offset 0 of a struct or union as reported
7965 on 2005-07-07 in the developer mailing list.
7967 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7969 * src/SDCCmem.c: fixed bug 1238386
7971 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7973 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7974 (patch #1144962), added peephole 300, enabled 259.x
7975 * doc/sdccman.lyx: removed screenshot and provided link instead
7977 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7979 * doc/sdccman.lyx: added section about debugging with ddd
7980 * doc/figures/ddd_example.eps: screenshot of debugging session
7982 2005-07-04 Raphael Neider <rneider AT web.de>
7984 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7985 like CODE pointers, fixes #1115683
7986 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7987 call, fixes bugs #1232211, #1228110,
7988 fixed wrong casts to pCodeFlow from pCodeInstructions
7990 2005-07-04 Raphael Neider <rneider AT web.de>
7992 * src/pic/gen.c (popGet): changed assert to allow for
7994 * (popGetAddr): changed signature to provide
7995 an additional index, patched all call sites
7996 * (genCmpEq): handle literal-like operands correctly
7997 * (genAddrOf): added sanity checks on __code/__data pointers
7998 * (genAssign): added handling of symbols from __code section
7999 * (gencjne): do not generate code for comparisons whose result
8000 is neither stored nor used, fixes bug #1171114
8001 * (AccLsh, AccRsh): operate on operand instead of WREG
8002 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
8003 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
8005 * rewrote complete shift-by-literal logic, commented unused
8007 * (genConstPointerGet): get multiple bytes (if result size > 1),
8008 fixed handling of non-immediate addresses
8009 * (genPointerGet): handle CODE pointers like CONST pointers
8010 * (genpic14Code): insert C-SRC lines as Cource-pCodes
8011 * ({aop,op}_isLitLike): NEW, single place to decide whether an
8012 operand is to be treated as a literal or not
8013 * (mov2w,genPcall,genCmpEq),
8014 src/pic/genarith.c: use aop_isLitLike() to decide between
8015 literal/register contents
8016 * (addSign): added missing offset
8017 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
8018 only emit comment in debug-mode,
8019 use {aop,op}_isLitLike throughout the file
8020 * src/pic/glue.c: fix initializers for pointers (work in progress)
8021 * src/pic/pcode.c (get_op): honor index on _const symbols
8022 * ({reset,dump}pCodeStatistics): NEW, estimate code size
8023 * (dumppBlock): added pCode size estimation
8024 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
8025 check for IS_SYMOP before OP_SYMBOL'ing
8026 * fixed indentation, compacted switch-statements
8027 * (allocReg): find free register and allocate it instead of
8028 allocating new registers all the time
8029 * (deassignLRs): prevent POINTER_GET's from being assigned the same
8030 registers as its operands (necessary only for multibyte GETs)
8032 2005-07-01 Raphael Neider <rneider AT web.de>
8034 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
8035 debugging .asm-output macros FENTRY + FEXIT
8036 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
8038 * (emitpComment): NEW, printf to pCode
8039 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
8041 * (popGetAddr): NEW, variant of popGet to access an immediates
8042 high(er) bytes instead of the n'th byte of memory they reference,
8043 replaced popGet with popGetAddr where neccessary
8044 * (genDataPointerGet): reactivated and fixed implementation
8045 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
8047 * (genDataPointerSet): fixed multibyte assignments
8048 * (genpic14Code): fixed --i-code-in-asm handling
8049 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
8050 * (genPlus): fixed index-out-of-bounds error
8051 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
8052 * src/pic/ralloc.c: added debugging output macro FENTRY2
8053 * (spillThis): fixed indentation, enbraced for-body for clarity
8054 * (rematStr): commented out as now unused
8055 * (regTypeNum): commented out special spill case (overwrites
8057 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
8059 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
8061 * doc/sdccman.lyx: documented sfr16/sfr32,
8062 added example for using storage class with function pointers
8063 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
8065 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
8067 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
8068 * device/lib/_itoa.c,
8069 * device/lib/_ltoa.c: optimized codesize
8070 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
8071 but don't know how to suppress the double warning.
8072 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
8073 * support/Util/SDCCerr.c,
8074 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
8076 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
8078 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
8079 fixed old K&R prototypes
8080 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
8081 * device/lib/_gptrget.c,
8082 * device/lib/_gptrgetc.c,
8083 * device/lib/_gptrput.c: changed versions for new memory indicator values,
8084 also new versions for small generic pointers and banked generic pointers
8085 * src/port.h: added const_name
8086 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
8087 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
8088 * src/SDCCcse.c (findPrevIc): check all associative operators
8089 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
8090 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
8091 * src/SDCCmem.c: updated comments,
8092 set far-space to 0 for pdata, results in optimized code
8093 * src/SDCCmem.h: added macro CONST_NAME
8094 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
8095 moving the info into the highest bits, see also gptrget/gptrput
8096 * src/src.dsp: added sdcc.ico to project files
8097 * src/avr/gen.c (genCast): fixed bug 0x%d
8098 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
8099 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
8100 relation between ptr_type and DCL_TYPE,
8101 (genCast): fixed bug 0x%d
8102 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
8103 (CODE)" for const_name
8104 * src/hc08/gen.c (genCast): fixed bug 0x%d
8105 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
8106 (hc08_port): added "CONST (CODE)" for const_name
8107 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
8108 (aopForRemat, adjustArithmeticResult): disconnected direct relation
8109 between ptr_type and DCL_TYPE,
8110 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
8111 operand* and took AOP() inside function so sfr-ness can be checked,
8112 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
8114 (genFunction, genEndFunction): optimized stack setup,
8115 (genMinus): optimized for literals with ending zeroes (in bytes),
8116 (genCast): fixed bug 0x%d
8117 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
8118 (mcs51_port): added "CONST (CODE)" for const_name
8119 * src/mcs51/peeph.def: made rule 226 more generic
8120 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
8121 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
8122 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
8123 * src/z80/main.c (z80_port): added NULL for const_name,
8124 (gbz80_port): added NULL for const_name
8125 * support/regression/tests/bug663539.c,
8126 * support/regression/tests/sfr16.c: new tests
8128 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8130 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
8132 2005-06-24 Raphael Neider <rneider AT web.de>
8134 * device/lib/pic16/libdev/pic18f[68][567]20.c:
8136 * device/include/pic16/signal.h: added USBIF
8139 2005-06-24 Raphael Neider <rneider AT web.de>
8141 * device/lib/pic16/libdev/pic18f2455.c,
8142 device/include/pic16/pic18f2455.h: NEW
8143 * device/include/pic16/pic18fregs.h,
8144 device/lib/pic16/pics.all,
8145 src/pic16/device.c: added 18f2455
8146 * device/lib/pic16/libdev/pic18f[68][567]20.c,
8147 device/include/pic16/{pic18f[68][567].h,usart.h}:
8148 replaced MULTIPLE_USARTS define with more relaible
8149 compatibility sfrs (for USART access)
8151 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
8153 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
8154 and the output asm file line is printed on two lines.
8156 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8158 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8159 BGT, BLE, BHI, and BLS instructions
8160 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8162 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8163 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8165 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8167 2005-06-15 Raphael Neider <rneider AT web.de>
8169 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8170 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8171 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8172 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8173 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8175 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8177 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8178 Marcel Telka in bug #1215704
8180 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8182 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8183 located in shared memory bank.
8185 2005-05-31 Raphael Neider <rneider AT web.de>
8187 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8188 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8189 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8191 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8193 * device/lib/_strncpy.c: fixed the fix
8195 2005-05-26 Raphael Neider <rneider AT web.de>
8197 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8198 initializers with \0, bug #1208187
8199 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8200 intializers with \0, bug #1208187
8202 2005-05-26 Raphael Neider <rneider AT web.de>
8204 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8205 initializers with \0, bug #1208187
8206 * src/pic16/main.c (_process_pragma): added sanity checks
8207 for stack position and size, emit warnings when appropriate
8209 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8211 * device/lib/_strncpy.c: fixed not filling with \0
8213 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8215 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8217 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8218 compound_statement),
8220 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8222 2005-05-24 Raphael Neider <rneider AT web.de>
8224 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8226 2005-05-24 Raphael Neider <rneider AT web.de>
8228 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8229 TRISE definitions, closes bug #1162453
8231 2005-05-22 Raphael Neider <rneider AT web.de>
8233 * src/pic16/main.c (_process_pragma): check for missing
8234 arguments to pragmas code and udata
8235 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8236 consistency fixes to match other headers (thanks to Jim Paris)
8237 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8239 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8241 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8243 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8245 * support/regression/tests/bug1198642.c: new test
8246 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8247 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8248 * support/scripts/resource.h,
8249 * support/scripts/resource.rc,
8250 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8251 * support/scripts/sdcc.ico: added 32x32 icon
8253 2005-05-18 Raphael Neider <rneider AT web.de>
8255 * device/lib/pic16/libdev/pic18f*.c,
8256 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8257 keywords to "__sfr" and "__at (X)"
8258 * device/include/pic16/pic18fregs.h: added pic18f4520
8259 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8260 #1203088 (MPLAB compatibility)
8262 2005-05-17 Raphael Neider <rneider AT web.de>
8264 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8265 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8266 * device/lib/pic16/pics.all: added new devices
8267 * src/pic16/device.c: added support for pic18f4520
8269 2005-05-16 Raphael Neider <rneider AT web.de>
8270 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8271 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8272 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8273 convenience function for bit access
8275 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8277 * device/lib/printf_large.c: fixed bug 1193299
8278 * support/regression/tests/bug1057979.c: added test %3.3s
8280 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8282 * device/include/mcs51/8051.h,
8283 * device/include/mcs51/8052.h: made parseable with lint
8284 * device/include/mcs51/lint.h: added include file for (sp)lint
8285 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8286 * doc/cdbfileformat.lyx,
8287 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8289 2005-05-14 Raphael Neider <rneider AT web.de>
8291 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8292 * device/lib/pic16/libc/stdlib/itoa.c (new)
8293 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8294 * device/lib/pic16/libio/Makefile: exclude subdir according to
8295 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8296 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8297 * src/pic16/gen.c (genFunction): prevent annoying warning
8298 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8300 * support/cpp2/cppmain.c (cpp_output_string): new
8301 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8304 2005-05-13 Borut Razem <borut.razem AT siol.net>
8306 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8308 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * .version: changed to version 2.5.1; back to bleeding edge development
8312 2005-05-11 Borut Razem <borut.razem AT siol.net>
8314 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8315 generate PDF version 1.3 documents
8317 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * .version: changed to version 2.5.0
8321 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8323 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8325 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8328 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8329 well as many smaller updates.
8330 * .version: changed to version 2.5.0-pre1
8332 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8334 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8336 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8338 * support/regression/tests/bug1185672.c: added
8339 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8341 * src/mcs51/gen.c (genCall): added comments, made it look safer
8342 * src/mcs51/gen.c (genEndFunction): simplified
8344 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8346 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8348 2005-04-14 Borut Razem <borut.razem AT siol.net>
8350 * fixed bug 1045046 - SIGSEGV with really simple code?:
8351 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8352 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8354 2005-04-14 Borut Razem <borut.razem AT siol.net>
8356 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8357 src/pic16/device.h: temporarily disabled experimental #inline pragma
8360 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8362 * device/include/z80/stdio.h,
8363 * device/include/z80/string.h: removed these highly incomplete files so
8364 SDCC can use the default ones in device/include/
8366 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8368 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8370 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8373 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8375 * device/include/malloc.h: removed redundant __reentrant prototypes
8376 * device/lib/_mullong.c: added working xstack variant in asm (C version
8377 doesn't pass regression tests)
8378 * device/lib/bpx.c: used __data and made bpx char for mcs51
8379 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8380 (createFunction): fixed bug with xstackPtr
8381 * src/SDCCcse.c: corrected comments
8382 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8383 (killDeadCode, eBBlockFromiCode): removed unused code
8384 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8386 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8387 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8388 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8389 (genModOneByte): fixed warning in MSVC
8390 * src/mcs51/main.c (): added comments
8391 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8393 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8395 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8397 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8399 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8401 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8403 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8404 characters arrays of larger size than the declared one.
8406 2005-04-10 Borut Razem <borut.razem AT siol.net>
8408 * src/pic/gen.c (genInline),
8409 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8410 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8411 (findNextInstruction), (findPrevInstruction),
8412 (findInstructionUsingLabel),
8413 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8414 * src/pic/pcode.c (findLabel): added missing '\n'
8415 * src/src.dsp: added SDCCdwarf2.c to the project
8417 2005-04-09 Borut Razem <borut.razem AT siol.net>
8419 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8421 2005-04-08 Raphael Neider <rneider AT web.de>
8423 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8424 into the chain after a given one) and mergeDefmapSymbols (combine
8425 defmap entries for each symbol per pcode)
8426 * (createDefmap): have defmap entries merged in the end
8427 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8428 a symbol before replacing one access type's symbol, merge symbols in
8429 the end (replacement symbol might already have an entry)
8430 * (assignValnums): keep reference to written WREG intact
8432 2005-04-08 Raphael Neider <rneider AT web.de>
8434 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8437 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8439 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8442 2005-04-07 Raphael Neider <rneider AT web.de>
8444 * device/include/pic16/usart.h: added compatibility defines for
8445 devices with more than one USART
8446 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8448 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8450 * device/lib/Makefile.in: updated for port specific include
8452 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8454 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8456 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8458 * device/include/8051.h,
8459 * device/include/8052.h,
8460 * device/include/at89S8252.h,
8461 * device/include/at89c55.h,
8462 * device/include/at89x051.h,
8463 * device/include/at89x51.h,
8464 * device/include/at89x52.h,
8465 * device/include/mcs51reg.h,
8466 * device/include/reg51.h,
8467 * device/include/reg764.h,
8468 * device/include/regc515c.h,
8469 * device/include/sab80515.h: (re)moved these 12 files
8470 * device/include/mcs51/8051.h,
8471 * device/include/mcs51/8052.h,
8472 * device/include/mcs51/at89S8252.h,
8473 * device/include/mcs51/at89c55.h,
8474 * device/include/mcs51/at89x051.h,
8475 * device/include/mcs51/at89x51.h,
8476 * device/include/mcs51/at89x52.h,
8477 * device/include/mcs51/mcs51reg.h,
8478 * device/include/mcs51/reg51.h,
8479 * device/include/mcs51/reg764.h,
8480 * device/include/mcs51/regc515c.h,
8481 * device/include/mcs51/sab80515.h: and added them here
8483 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8485 * device/include/stdarg.h: changed SDCC specific keywords to double
8487 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8489 * device/include/hc08/mc68hc908gp32.h,
8490 * device/include/hc08/mc68hc908jb8.h,
8491 * device/include/hc08/mc68hc908jkjl.h,
8492 * device/include/hc08/mc68hc908qy.h: fixed comments
8493 * device/include/mcs51/README: updated
8494 * device/include/mcs51/c8051f120.h: added PINRSF
8495 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8496 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8497 amidst code. Also inline is not supported.
8499 2005-04-06 Raphael Neider <rneider AT web.de>
8501 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8502 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8503 callers stack/frame pointers
8505 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8507 * device/include/pic16/usart.h: added, missing in previous commit,
8508 * device/include/pic16/adc.h: fixed typo,
8509 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8511 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8513 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8514 uninitialized because a bug appears with gplink
8515 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8516 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8517 complains for unrecognised option
8519 2005-04-05 Raphael Neider <rneider AT web.de>
8521 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8522 structs as well (using memcpy)
8523 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8524 on ISRs (GOTO has no label)
8525 * src/pic16/device.h: added OF_OPTIMIZE_DF
8526 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8527 new data flow analysis/optimization
8528 * src/pic16/pcode.c: added (prototypes for and implementation of)
8529 dataflow analysis functions, fixed pCodeInstructions' inCond and
8530 outCond values, made RCALL a branch instruction
8531 * (pic16_unlinkpCode): keep C line if possible
8532 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8533 C line moved if possible
8534 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8535 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8536 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8537 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8539 * (pic16_getJumptabpCode): NEW, needed in...
8540 * (LinkFlow): fixed handling of jumptables, calls and conditional
8542 * (pic16_InsertCommentAfter): NEW
8543 * (pic16_pCodeReplace): made verbose and flow preserving
8544 * (AnalyzeFlow): added call to data flow analysis
8545 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8546 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8547 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8549 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8551 * src/SDCCast.c (decorateType): fixed bug #1105626
8553 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8555 * device/include/asm/pic16/features.h,
8556 * pic18f*.h headers,
8557 * device/include/pic16/adc.h,
8558 * device/include/pic16/delay.h,
8559 * device/include/pic16/i2c.h,
8560 * device/include/pic16/malloc.h,
8561 * device/include/pic16/stdio.h,
8562 * device/include/pic16/stdlib.h,
8563 * device/include/pic16/string.h,
8564 * device/lib/pic16/libc/stdio/printf_tiny.c,
8565 * device/lib/pic16/libc/stdio/printf_small.c,
8566 * device/lib/pic16/libc/stdio/strmgpsim.c,
8567 * device/lib/pic16/libc/stdio/strmmssp.c,
8568 * device/lib/pic16/libc/stdio/strmusart.c,
8569 * device/lib/pic16/libc/stdio/vfprintf.c,
8570 * device/lib/pic16/libc/stdlib/ltoa.c,
8571 * device/lib/pic16/libc/stdlib/putchar.c,
8572 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8573 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8574 * device/lib/pic16/libc/stdlib/memchrram.c,
8575 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8576 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8577 * device/lib/pic16/libio/adc/adcbusy.c,
8578 * device/lib/pic16/libio/adc/adcread.c,
8579 * device/lib/pic16/libio/adc/adcsetch.c,
8580 * device/lib/pic16/libio/usart/ubaud.c,
8581 * device/lib/pic16/libio/usart/ubusy.c,
8582 * device/lib/pic16/libio/usart/udrdy.c,
8583 * device/lib/pic16/libio/usart/uopen.c,
8584 * device/lib/pic16/libio/usart/uputc.c,
8585 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8586 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8587 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8588 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8589 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8590 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8591 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8592 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8593 specific keywords to double underlined form,
8594 * device/lib/pic16/libc/Makefile.rules,
8595 * device/lib/pic16/libsdcc/Makefile.rules,
8596 * device/lib/pic16/libm/Makefile,
8597 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8598 to compile with C standard set in Makefile.common
8599 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8600 rand.c and crc.c in compilation process,
8601 * device/lib/pic16/libsdcc/int/divuint.c,
8602 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8603 `c' from signed to unsigned,
8604 * device/lib/pic16/startup/crt0.c,
8605 * device/lib/pic16/startup/crt0i.c,
8606 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8607 keywords to double underlined form, bug fixes in _do_cinit function
8608 which prevented the correct initialization of the .idata segment,
8609 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8610 core to enter a infinite loop
8611 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8613 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8615 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8617 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8619 * device/include/Makefile.in: add support for hc08 subdirectory
8620 * device/include/hc08/: new subdirectory
8621 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8622 Lucas Loizaga, thanks!
8623 * device/include/hc08/mc68hc908qy.h,
8624 * device/include/hc08/mc68hc908gp32.h,
8625 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8626 their own directory. Changed internal macro names to use the compiler
8627 reserved namespace. Changed SDCC specific keywords to double
8629 * device/include/math.h,
8630 * device/include/malloc.h,
8631 * device/include/stdarg.h,
8632 * device/include/stdbool.h
8633 * device/include/string.h,
8634 * device/include/tinibios.h,
8635 * device/include/ds400rom.h,
8636 * device/include/8051.h,
8637 * device/include/8052.h,
8638 * device/include/80c51xa.h,
8639 * device/include/at89c55.h,
8640 * device/include/at89S8252.h,
8641 * device/include/at89x51.h,
8642 * device/include/at89x52.h,
8643 * device/include/ds80c390.h,
8644 * device/include/reg764.h,
8645 * device/include/regc515c.h,
8646 * device/include/sab80515.h,
8647 * device/include/mcs51/c8051f000.h,
8648 * device/include/mcs51/c8051f018.h,
8649 * device/include/mcs51/c8051f020.h,
8650 * device/include/mcs51/c8051f040.h,
8651 * device/include/mcs51/c8051f060.h,
8652 * device/include/mcs51/c8051f120.h,
8653 * device/include/mcs51/c8051f300.h,
8654 * device/include/mcs51/c8051f310.h,
8655 * device/include/mcs51/c8051f320.h,
8656 * device/include/mcs51/c8051f330.h,
8657 * device/include/mcs51/c8051f350.h,
8658 * device/include/z180.h: Changed SDCC specific keywords to double
8661 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8663 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8665 * (pic16_assignConfigWordValue): disable testing of configuration
8666 register value with config mask,
8667 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8668 function with port->fun_prefix,
8669 * (genFunction): when generating a naked interrupt function never
8670 create an absolute segment placed in interrupt vector address, place
8671 the actual interrupt function at IVA instead, when an interrupt
8672 function is generated with unspecified interrupt then do not create
8673 the absolute section,
8674 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8675 code for generating a call to generic pointer get/put function with
8676 a call to function pic16_callGenericPointer(),
8677 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8678 the call to the generic pointer get/put functions with prefixing the
8679 function name with port->fun_prefix,
8680 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8681 * src/pic16/main.c (_process_pragma): prefix function with
8683 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8684 calling assembler, old 18Fxxxx macro is deprecated,
8685 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8686 PC_ASMDIR in while condition,
8687 * (findInstruction): add PC_ASMDIR in while condition,
8688 * (buildCallTree): prefix main with port->fun_prefix,
8689 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8690 identifier for variable with banked access in instructions BTFSS,
8691 BTFSC, BCF, BSF, BTG
8692 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8693 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8694 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8695 perform optimization when enviroment variable NO_REG_OPT is set,
8696 * (insideLRBlock): NEW, return 1 if register is inside an
8697 INF_LOCALREGS block,
8698 * (RemoveRegFromLRBlock): remove a register that is completely
8699 eliminated by register optimization, but it is still left in local
8700 register store/restore in/from stack block,
8701 * (Remove2pcodes): after removing register, check to see if it
8702 should be removed from local register store/restore in/from stack
8704 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8705 DUMMY_READ_VOLATILE,
8707 * device/include/pic16/adc.h: minor prototype modifications and
8709 * device/include/pic16/malloc.h: added GPL notice various
8711 * device/include/pic16/stdint.h: NEW, standard header for ints
8712 * device/include/pic16/delay.h: NEW, header for delay functions,
8713 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8715 * device/include/pic16/signal.h: NEW, header providing helper macros
8716 for implementing signal handlers,
8717 * device/include/pic16/stdio.h: added prototypes for functions,
8718 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8719 prototypes for stdin and stdout, added macro PUTCHAR to
8720 automatically implement putchar function prototype,
8721 * device/include/pic16/usart.h: modified and updated USART library,
8722 * device/lib/pic16/libio/adc/,
8723 * device/lib/pic16/libio/i2c: some modifications to improve library
8725 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8726 family of functions,
8727 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8728 family of functions and other sources,
8729 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8730 of the PIC18Fxx[28] devices,
8731 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8732 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8733 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8734 _do_cinit function, because the previous failed when local variables
8735 where not placed in the same memory bank,
8736 * device/lib/pic16/libsdcc/char/: various modifications to improve
8737 library performance,
8738 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8739 information on the new functions of the c library and more...
8741 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8743 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8745 2005-03-26 Raphael Neider <rneider AT web.de>
8747 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8748 if condition == CARRY)
8749 * (genCmp): adapted to new genSkipc semantics
8750 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8751 on rIfx (genCmp was broken)
8753 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8756 * src/z80/main.c (_keywords[]),
8757 * src/SDCCglobal.h (struct options),
8759 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8760 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8761 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8762 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8763 always available in leading double underscore form. The C99 support is
8764 mostly missing, but it's a start.
8765 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8766 reserved identifier "__data".
8768 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8770 * src/mcs51/peeph.def: fixed bug 1170013
8772 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8774 * device/include/mcs51reg.h: fixed bug 842007
8776 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8781 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8783 * src/port.h (struct PORT),
8784 * src/avr/ralloc.c (avr_assignRegisters),
8786 * src/ds390/ralloc.c (ds390_assignRegisters),
8788 * src/hc08/ralloc.c (hc08_assignRegisters),
8790 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8792 * src/pic/ralloc.c (pic14_assignRegisters),
8794 * src/pic16/ralloc.c (pic16_assignRegisters),
8796 * src/xa51/ralloc.c (xa51_assignRegisters),
8798 * src/z80/ralloc.c (z80_assignRegisters),
8800 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8801 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8803 * src/SDCCdflow.c (computeDataFlow),
8805 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8807 * src/SDCCcflow.c (*),
8809 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8810 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8811 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8812 immedDom() returning wrong block; probably fixes bug #1160833)
8814 2005-03-20 Borut Razem <borut.razem AT siol.net>
8816 * support/scripts/inc2h.pl: WIN32 port
8818 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8820 * device/lib/makefile.in: added abs.c and labs.c
8822 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8824 * device/include/stdint.h: added
8825 * device/lib/abs.c: added
8826 * device/lib/labs.c: added
8827 * device/include/stdlib.h: added abs() and labs() prototypes
8828 * device/lib/libsdcc.lib: added abs and labs
8829 * device/include/float.h,
8830 * device/lib/_fsmul.c,
8831 * device/lib/printf_fast.c,
8832 * device/lib/printf_tiny.c: updated comments
8834 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8839 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8841 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8842 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8844 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8846 * device/lib/printf_large.c: removed inline assembly for portability and
8847 readability. Use printf_fast if speed or size are more important.
8848 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8849 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8851 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8853 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8854 prevent compiler warning
8856 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8858 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8859 moved to level 0 and declared as static. Also they are explicit
8860 placed in access bank. This was necessery because some times they
8861 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8862 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8863 optimizations. Currently only compare to unsigned char is implemented,
8864 * src/pic16/gen.c: added fReturnIdx array,
8865 * (struct resolvedIfx) is moved to gen.h and made public,
8866 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8867 * (aopForSym): added an optimization to directly store in stack of
8868 the operand of a SEND iCode,
8869 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8870 but as registers instead (AOP_REG) using the fReturnIdx array,
8871 * (pic16_freeAsmop): remove the freed register from the
8872 _G.sregsAlloc field,
8873 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8874 a compare of 'WREG',
8875 * (pic16_popGetTempRegCond): changed function prototype, now
8876 function takes also a bitVector argument v which holds the current
8877 set of registers that are allocated for stack access by aopForSym,
8878 registers allocated in aopForSym for accessing stack symbols are not
8879 any more part of the functions usedRegs field,
8880 * (genCall): some times aopOp is called for a stack variable to be
8881 send, aopForSym might perform the push, if this is true make sure
8882 that genCall doesn't push the variable twice by testing _G.resDirect,
8883 * (genFunction): changed testing for unspecified interrupt number
8884 from 256 to INTNO_UNSPEC,
8885 * modified selection scheme of frame pointer generation. Previously
8886 if function did use local registers a frame pointer was generated,
8887 now a frame pointer is generated only if function has arguments
8888 (that need PLUSW2 register access), or has stack arguments, or the
8889 compiler is not instructed to omit the frame pointer,
8890 * (genEndFunction): before restoring local registers that were saved
8891 in the function preamble, also restore the registers that *might*
8892 have been allocated for stack access,
8893 * (genRet): removed some old comments,
8894 * (genCmp, the active (RN's) version): added a call to the
8895 pic16_genCmp_special function to perform the compare with a more
8896 robust and optimized way,
8897 * (genInline): a feature has been added in inline code generation,
8898 which allows a wildcard variable substitution when writing inline
8899 assembly. Code is incomplete and experimental therefore undocumented,
8900 * (genCast): changed order of aopOp for result and right to allow
8901 aopForSym to directly load the result if possible,
8902 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8903 perform an optimized compare on some selected special occasions,
8904 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8905 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8906 generate an IVT any more,
8907 * src/pic16/main.c (pic16_optionsTable): added command line option
8909 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8910 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8912 * src/pic16/NOTES: Raphael Neider added in list of active developers
8913 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8914 jumptable_end to prevent bug #,
8915 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8916 inCond and outCond fields,
8917 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8918 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8919 turn off register spilling,
8920 * (packRegsForOneUse): synced with other ports' versions although it
8921 is not used currently,
8922 * (pic16_packRegisters): added an optimization while reading
8923 structure bitfields, some registers may be saved (malloc code is
8924 decreased by 80 bytes)
8926 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8928 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8929 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8930 this can be optimized more?
8932 2005-03-10 Raphael Neider <rneider AT web.de>
8934 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8935 genNearPointerGet): (hopefully) fixed access to bitfields via
8936 pointers (p->bitN = x; and x = p->bitN; failed)
8938 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8940 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8942 2005-03-09 Raphael Neider <rneider AT web.de>
8944 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8946 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8948 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8949 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8950 (regTypeNum): set REG_BIT type if necessary
8951 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8952 * support/regression/tests/critical.c: check bug 1144613
8954 2005-03-02 Raphael Neider <rneider AT web.de>
8956 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8958 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8960 * src/avr/ralloc.c (serialRegAssign),
8961 * src/ds390/ralloc.c (serialRegAssign),
8962 * src/hc08/ralloc.c (serialRegAssign),
8963 * src/mcs51/ralloc.c (serialRegAssign),
8964 * src/pic/ralloc.c (serialRegAssign),
8965 * src/pic16/ralloc.c (serialRegAssign),
8966 * src/xa51/ralloc.c (serialRegAssign),
8967 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8969 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8971 * src/SDCCast.c (decorateType): fixed bug 1124787
8973 2005-02-20 Hubert Sack <sack AT digiplan.de>
8974 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8976 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8979 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8981 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8982 to keep the correct label reference count when adding/removing references
8983 to labels. A peephole file using this is appended to patch #1144962.
8985 2005-02-14 Raphael Neider <rneider AT web.de>
8987 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8988 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8989 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8990 retrievals of result operand's value on assignment
8992 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8994 * device/include/pic16/string.h: modified prototype for memccpy()
8995 to memccpy(void *, void *, char, size_t)
8996 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8997 check whether to omit frame pointer or not,
8998 * (genInline): convert all occurences of "\n" to LF in inline
8999 assembler blocks, this helps formatting the inline text,
9000 * (pic16_loadFSR0): modified prototype,
9001 * (genNearPointerGet, genNearPointerSet): reorganization of code,
9002 removed some 8051 legacy code,
9003 * (genPackBits): enabled handling bitfields exceeding one byte in size,
9004 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
9005 before allocating temporary registers in functions,
9007 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
9009 * support/regression/tests/bitvars.c: corrected the "fix"
9011 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
9013 * support/regression/tests/bitvars.c,
9014 * support/regression/tests/bitwise.c,
9015 * support/regression/tests/rotate.c: "fixed" problems on Alpha
9017 2005-02-10 Raphael Neider <rneider AT web.de>
9019 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
9020 different size for Alpha
9021 * src/pic16/gen.c (genCmpEq) : improved compare with 0
9023 2005-02-09 Raphael Neider <rneider AT web.de>
9025 * src/SDCC.lex(doPragma) : save and restore warning options as well
9026 (also added new stack plus clone- and copyAndFreeSDCCERRG())
9027 * have #pragma less_pedantic set the errorlevel to WARNING
9029 * (cloneOptimize) : fixed wrong malloc's size
9030 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
9031 facilitate correct handling of #pragma (save|restore)
9033 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
9035 * src/mcs51/gen.c: removed non-standard C nameless struct/union
9037 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
9039 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
9041 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
9043 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
9045 2005-02-02 Raphael Neider <rneider AT web.de>
9047 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
9048 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
9049 * (pic16_storeForReturn): fixed to allow returning function pointers
9050 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
9051 * device/include/pic16/{stddef.h,stdbool.h}: added
9053 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
9055 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
9057 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
9059 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
9060 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
9061 appeared to be required
9063 2005-01-31 Borut Razem <borut.razem AT siol.net>
9065 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
9066 include/mcs51 and include/z80 directories to the package
9068 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/hc08/gen.c (genFunction): fixed bug #1112752
9072 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9074 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
9076 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9078 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
9080 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
9082 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
9084 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
9086 * device/include/c8051fxxx.h: removed these 6 files
9087 * device/include/mcs51/c8051fxxx.h: added these 11 new files
9089 2005-01-26 Raphael Neider <rneider AT web.de>
9091 * src/pic16/gen.c (genAssign): fixed assignment from longs
9092 in codespace (were cut to three bytes)
9093 * (genDummyRead): implemented (except for CODESPACE...),
9095 * src/pic16/glue.c (emitStatistics): beautified
9096 * device/lib/pic16/libm/Makefile: added include path
9098 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/z80/gen.c (aopPut): fixed bug #1103902
9102 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * device/lib/expf.c: fixed bug #1095792
9106 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
9108 * device/lib/pic16/libm: added Math library sources
9110 2005-01-24 Raphael Neider <rneider AT web.de>
9112 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
9113 to enable upcast to pCodeOpReg2 (there is no type tag to
9114 differenciate the two and pic16_popGet2p cast into PCOR2)
9115 * src/pic16/main.c (_process_pragma): fixed another malloc bug
9116 (sizeof(sectNames) changed to sizeof(sectName))
9117 Both patches fix segfaults under MinGW.
9119 2005-01-23 Raphael Neider <rneider AT web.de>
9121 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
9122 Safe_[mc]?alloc()'ed variables
9123 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
9124 of (byte sized) temporaries (assign them to WREG for now)
9125 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
9126 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
9127 this might fix SIGSEGVs on MinGW...
9128 * src/SDCCopt.c (killDeadCode): restored original behaviour
9129 (volatile operands might get thrown away though)
9131 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
9133 * src/pic16/gen.c: fixed bug #1106975,
9134 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
9135 pointer update, INTCON is saved, global interrupts are disabled and
9136 restored after updateing TOS.
9137 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
9138 * added function attribute 'shadowregs' to take advantage of shadow
9140 * added function attribute 'wparam' as an alternative to the wparam
9142 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
9143 user declares a non-ISR function as 'shadowregs',
9144 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
9146 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
9148 * .version: bumped version number to 2.4.8
9149 * device/lib/pic16/pics.all: list of PIC18F devices supported by
9151 * device/lib/pic16/libio/i2c/: I2C module support library,
9152 * device/include/pic16/i2c.h: I2C support library header,
9153 * device/lib/pic16/libc/stdio/: standard IO support sources,
9154 * (printf_small.c): printf_small() source, supports float print,
9155 * (printf_tiny.c): printf_tiny() source, does not support floats,
9156 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
9157 enable global optimizations for entire library source, other
9158 Makefiles in the source tree are also modified to reflect this,
9159 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9161 * doc/sdccman.lyx: updated to reflect new changes,
9162 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9163 sym->onStack if-case,
9164 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9165 sbit, idata, _idata, xdata, _xdata,
9166 * added pragma library, to link an external library, (see doc),
9167 * removed command line options, --pomit-config-words, --pomit-ivt,
9168 --pleave-reset-vector,
9169 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9170 when calling assembler to reflect memory model used, also define
9171 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9172 reflect stack model used,
9173 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9174 on stack return NULL,
9176 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9178 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9179 of the operands is volatile. Fixes #1020220
9181 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9183 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9184 * (OptimizeRegUsage): make sure that there is really no other flow where
9185 the first pCode is used
9187 2005-01-22 Raphael Neider <rneider AT web.de>
9189 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9190 to fix #1106967 (pCode->seq are not set up correctly)
9192 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9194 * src/SDCCglue.c (glue): make sure code area is declared before the
9195 static initialization area.
9197 2005-01-21 Raphael Neider <rneider AT web.de>
9199 * device/lib/Makefile.in: fixed test for pic16 install dir
9200 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9202 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9203 added --optimize-goto compiler switch and pragma wparam documentation
9204 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9205 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9206 and PRODH closing bug #1071770 (peephole optimizer)
9208 2005-01-19 Raphael Neider <rneider AT web.de>
9210 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9211 cmdLine buffers (used when calling sdcpp...) are large enough
9212 (MAX_PATH=256 truncates arguments leading to system halts when
9214 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9215 * (genUminus): rewritten to for efficiency
9216 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9217 used uninitialized in some cases)
9218 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9219 copy the third byte from the int -- now assumes 0x80 (data memory)
9220 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9221 operands (genAddLit expects the iCode's operands to swapped as
9222 well), fixed leftover bytes (crashed for short left operands)
9223 * (pic16_genMinusDec): performance improvements, removed false
9225 * (pic16_genMinus): fixed to cope with differently sized operands
9226 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9228 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9229 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9230 new banksel optimization
9231 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9232 analysis for temporary registers (segfaults...)
9233 * src/pic16/peeph.def: added rule
9235 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9237 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9238 which converts a float number to its ASCII representation
9239 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9240 functions to convert the fractional and integer part of a float to ASCII,
9241 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9242 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9244 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9246 * device/include/pic16/adc.h: added GPL info,
9247 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9248 a pCodeOp as tested operand,
9249 * (genNearPointerGet): optimized bit testing, does not use
9250 intermediate register for bit value, test directly instead with
9251 BTFSS, BTFSC, works only for single bits,
9252 * (genpic16Code): dump the name of the iCode in the asm,
9253 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9254 renamed to pic16_decodeOp,
9255 * (serialRegAssign): do not allocate a temporary register for iCode
9256 sequences that test a single bit for 1/0
9258 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9260 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9261 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9262 access stack and frame pointers. They are initially assigned to
9263 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9264 accessing SFRs. Updated all occurences of modification of stack or
9265 frame pointer in gen.c and pcode.c,
9266 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9267 assigning of a literal value to pointers,
9268 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9269 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9272 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9274 * doc/sdccman.lyx: update documentation about stack pragma, added
9275 some info for stack memory models
9277 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9279 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9281 2005-01-08 Raphael Neider <rneider AT web.de>
9283 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9284 udata sections to fix bug #1097823
9286 2005-01-05 Raphael Neider <rneider AT web.de>
9288 * src/pic16/gen.c (genGenericShift): added handling of differently
9289 sized left operand and result
9291 2005-01-04 Raphael Neider <rneider AT web.de>
9293 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9294 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9295 to hold the condition bit)
9296 * added new version of genCmp (old code available via #define)
9297 * added new version of genShiftLeft/genShiftRight in a generic
9298 way, now supports shifting by negative values
9299 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9300 shiftCount (expected by genGenericShift)
9301 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9302 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9304 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9305 is an invalid literal too...)
9307 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9309 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9310 from Raphael Neider,
9311 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9312 for 8-bit literals. This fixes some literal operands which are sign
9313 extended to 16-bits ints when instruction needs only 8-bits.
9315 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9317 * device/lib/logf.c: added mcs51 assembly version
9318 * device/lib/expf.c: added mcs51 assembly version
9319 * device/lib/_logexpf.c: new shared asm code for expf and logf
9320 * device/include/math.h: add defines for assembly math library
9321 * device/lib/Makefile.in: build new _logexpf.c
9322 * device/lib/libfloat.lib: use new _logexpf.c
9324 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9327 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9328 device types which have less than 0x7f registers.
9330 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9332 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9334 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9336 * device/lib/printf_fast.c: only build on supported arch.
9337 * device/lib/printf_tiny.c: only build on supported arch.
9338 * device/lib/printf_fast_f.c: only build if asm float lib
9339 * device/lib/_fsget1arg.c: only build if asm float lib
9340 * device/lib/_fsget2args.c: only build if asm float lib
9341 * device/lib/_fsnormalize.c: only build if asm float lib
9342 * device/lib/_fsreturnval.c: only build if asm float lib
9343 * device/lib/_fsrshift.c: only build if asm float lib
9344 * device/lib/_fsswapargs.c: only build if asm float lib
9345 * device/include/stdio.h: don't provide print_fast,
9346 print_fast_f, print_tiny prototypes if --xstack used
9348 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9350 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9351 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9354 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9356 * device/lib/printf_fast_f.c: same as printf_fast, but
9357 with floating point enabled
9358 * device/lib/printf_fast.c: minor tweaks
9359 * device/include/stdio.h: add printf_fast_f
9361 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9363 * src/SDCCmain.c: make --float-reent default for mcs51
9364 * device/lib/_fsadd.c: added mcs51 assembly version
9365 * device/lib/_fssub.c: added mcs51 assembly version
9366 * device/lib/_fsmul.c: added mcs51 assembly version
9367 * device/lib/_fsdiv.c: added mcs51 assembly version
9368 * device/lib/_fseq.c: added mcs51 assembly version
9369 * device/lib/_fsneq.c: added mcs51 assembly version
9370 * device/lib/_fsgt.c: added mcs51 assembly version
9371 * device/lib/_fslt.c: added mcs51 assembly version
9372 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9373 * device/lib/Makefile.in: add _fscmp to build
9374 * device/lib/libfloat.lib: add _fscmp to build
9376 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9378 * device/lib/_fs2slong.c: added mcs51 assembly version
9379 * device/lib/_fs2sint.c: added mcs51 assembly version
9380 * device/lib/_fs2schar.c: added mcs51 assembly version
9381 * device/lib/_fs2ulong.c: added mcs51 assembly version
9382 * device/lib/_fs2uint.c: added mcs51 assembly version
9383 * device/lib/_fs2uchar.c: added mcs51 assembly version
9384 * device/lib/_slong2fs.c: added mcs51 assembly version
9385 * device/lib/_sint2fs.c: added mcs51 assembly version
9386 * device/lib/_schar2fs.c: added mcs51 assembly version
9387 * device/lib/_ulong2fs.c: added mcs51 assembly version
9388 * device/lib/_uint2fs.c: added mcs51 assembly version
9389 * device/lib/_uchar2fs.c: added mcs51 assembly version
9390 * device/include/float.h: added #define to select asm vs c
9392 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9394 * device/lib/printf_fast.c: improvements to float output
9395 * device/include/float.h: add defines for assembly float library
9396 * device/lib/_fsget1arg.c: receive 1 float arg
9397 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9398 * device/lib/_fsnormalize.c: normalize a float
9399 * device/lib/_fsreturnval.c: return float, various helper routines
9400 * device/lib/_fsrshift.c: right shift a float's mantissa
9401 * device/lib/_fsswapargs.c: swap 2 floats
9402 * device/lib/Makefile.in: build these 6 new files for mcs51
9403 * device/lib/libfloat.lib: add these 6 files to the library
9405 2004-12-26 Borut Razem <borut.razem AT siol.net>
9407 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9410 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9412 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9413 and fully reentrant and register bank neutral.
9414 * device/lib/printf_fast.c: added float (not enabled by default),
9415 added compact/slower integer (also not enabled by default),
9416 improved size/speed of fast integer code, other minor changes
9417 * device/include/stdio.h, device/lib/Makefile.in,
9418 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9420 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9422 * src/pic16/pcode.c: declaring variables other than at the start of a
9423 block is not supported in C by VC6.
9425 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9427 * applied a previous patch from Raphael Neider that wasn't included
9428 in the previous commits, which fixes infinite loops within jumptable
9430 * made some fixes that previous patches introduced
9432 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9434 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9435 that fixes an issue with AOP_PCODE asmop's offset,
9436 * (pic16_popCopyReg): update instance field too,
9437 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9438 function of pic port,
9439 * (genCmp, genAnd, genAssign),
9440 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9442 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9444 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9445 variables initial values to idata section,
9446 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9447 variables in some functions. This utilizes parmBytes field of iCode
9448 structure to hold the offset of the variable in stack. (might be
9449 able to use the stack field too?)
9450 * applied patch from Raphael Neider # ### , # ###
9451 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9452 variable initial values in idata section,
9453 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9454 for static variables with initial value
9455 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9456 applied fix in while loop from Raphael Neider.
9458 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9460 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9461 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9462 * src/ds390/ralloc.c (serialRegAssign): spill bits
9463 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9464 * support/Util/SDCCerr.c,
9465 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9466 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9467 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9469 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9471 * device/include/sdcc-lib.h: inserted LGPL, added includes
9472 asm/ds390/features.h and asm/mcs51/features.h
9473 * device/include/asm/default/features.h,
9474 * device/include/asm/gbz80/features.h,
9475 * device/include/asm/z80/features.h: added empty _AUTOMEM
9477 * device/include/asm/ds390/features.h,
9478 * device/include/asm/mcs51/features.h: added files with defines for
9479 _AUTOMEM and _STATMEM indicating automatic and static storage class
9480 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9481 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9482 * src/SDCCicode.c (geniCodeCast),
9483 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9484 * src/SDCCloop.c (loopInduction): removed unused variable lr
9485 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9486 to convertToFcall to include char modulo (RFE 1065037), added check
9487 if left operand is unsigned and use abs of literal value
9488 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9489 as it doesn't work after conversion from peephole.def to peephole.rul
9490 * src/mcs51/gen.c (toBoolean): added check for size,
9491 (genModOneByte): optimized code for signed char modulo a literal
9492 power of 2 (thanks to Hubert Sack),
9493 (genRRC): removed unnecessary "clr c",
9494 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9495 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9497 swapped rules 256.c and 256.d,
9498 extended 256.d by using new multiple checks (thanks Erik),
9499 added rules 256.e and 256.f,
9500 updated rule 261.a and 261.b to new generated code
9501 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9503 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9506 induction related bugs, including first part of bug #1074377
9508 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9510 * applied patch from bug-report #1076292,
9511 * applied patches for genAnd and Goto-optimizations for Raphael
9513 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9514 dump a less iCode information,
9515 * src/pic16/device.h (pic16_options_t): added field debgen,
9516 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9517 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9518 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9520 * (various functions): added macros FENTRY and FENTRY2 to functions,
9521 to emit function prologue,
9522 * (various functions): fixed indentation,
9523 * (genNearPointerGet): fixed loading of FSR0,
9524 * (genPackBits): applied patch from Raphael Neider to fix updating
9525 of FSR0 and touching only the modified bits,
9526 * src/pic16/genarith.c (various functions): added macros FENTRY to
9527 emit function prologue in comments,
9528 * src/pic16/pcode.h: added functions debugf2, debugf3,
9529 * src/pic16/ralloc.c: partial fix for packForPush caused
9532 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9534 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9535 <stsp AT users.sourceforge.net> with reversed byte order
9536 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9538 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9542 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9543 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9545 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9547 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9549 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9553 (setFromConditionArgs): friendly operand parser for peephole rules,
9554 (operandBaseName, operandsNotRelated): new peephole condition
9555 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9556 architecture specific register naming into account, handles n-way
9557 comparisons, and supports quoted literals
9558 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9560 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9562 * src/mcs51/peeph.def: fixed bug #1076940
9564 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9566 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9568 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9570 Adding support for replacing ljmps with sjmps in jumptables
9571 generated for switch statements. For now you need to set the
9572 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9573 Now 4 algorithms for mcs51 jumptable generation are used:
9574 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9575 addresses loaded pc-relative for up to 112 cases and stack-pushing
9576 target addresses loaded with offset from dptr for up to 256 cases.
9578 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9579 * src/mcs51/main.c: adapted constants for switch table generation
9580 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9582 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9584 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9585 * support/regression/tests/bug1057979.c: added test for bug 1073386
9587 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9589 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9592 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9594 * src/pic16/device.h,
9595 * src/pic16/genarith.c,
9598 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9600 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9602 Large cummulative patch for pic16 port.
9603 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9604 to call when a stack overflow occurs,
9605 * (malloc.h): added CVS Id tag,
9606 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9608 * added libc directory. The current version of LibC contains string
9609 functions, ctype functions and macros and some functions of the
9610 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9611 be extensively tested in the future. Standard disclaimer here.
9612 Library is not automatically build yet. But one can build it by
9613 invoking 'make' inside the libc directory.
9614 * added ADC library under libio. Preliminary version yet.
9616 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9617 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9618 aopForRemat() now and not by pic16_aopOp(),
9619 * (pic16_popGetTempReg): removed warning messgae when allocating
9620 temporary registers, its a buggy feature and will be removed,
9621 * (pic16_popGet): set register instance field in AOP_CRY,
9622 * (pic16_outBitC): fixed for results in size greater than 1,
9623 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9624 * (pic16_storeForReturn): optimized return of 0,
9625 * (genCmp): experimental code for new genCmp which uses PIC18's
9626 special compare&skip instructions. Initial tests fail some times
9627 with variables grater than 1 byte in size, so new code is disabled,
9628 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9630 * (genCast): began a fix to optimize the casting of a bit to another
9631 bit, now assigning a bitfield to another bitfield will fail, sorry,
9632 * src/pic16/main.c: disabled the use of lr-support feature,
9633 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9634 * added some function prototypes, added function _debugf prototype,
9635 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9636 bits with offset (case PO_GPR_BIT),
9637 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9639 * (isBankInstruction): modified to return 0 for no banking instruction,
9640 and 1 for banking instruction,
9641 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9642 caused stop processing pCodes after a inline assembly block,
9643 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9644 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9645 registers when it shouldn't,
9646 * src/pic16/ralloc.c (allocReg): add preliminary support for
9647 supporting a limited set of temporary registers,
9649 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9652 genDataPointerSet): ensure assignments always copy in MSB to LSB
9654 (loadRegFromAop): recognize CLRH optimization,
9655 (genFunction): optimize RECEIVE iCodes in reentrant functions
9657 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9660 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9662 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9663 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9664 contiguous with data
9666 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9668 * device/lib/_gptrget.c (_gptrget),
9669 * device/lib/_gptrgetc.c (_gptrgetc),
9670 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9671 instead of sjmp to ret
9672 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9673 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9675 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9677 * .version: bumped version to 2.4.7
9678 * device/lib/_gptrget.c (_gptrget): is now _naked
9679 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9680 * device/lib/_gptrput.c (_gptrput): is now _naked
9681 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9682 (createFunction): fixed xstack
9683 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9684 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9686 (geniCodeCritical): store original interrupt state in an iTemp bit
9687 var unless stack-auto
9688 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9689 * src/SDCCmain.c (setIncludePath): added include/target to search path
9690 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9691 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9693 (processFuncArgs): put bit vars in bit area
9694 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9695 unsaveRBank): fixed xstack,
9696 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9697 (genFunction, genEndFunction): fixed xstack,
9698 (genAssign): optimization don't walk backwards through mem
9699 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9700 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9701 * support/regression/Makefile: also make library (for stack-auto) when
9702 making "all" and added "test-mcs51-xstack-auto"
9703 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9704 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9705 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9706 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9707 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9708 make-library by MAKE_LIBRARY
9709 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9710 regression tests for xstack
9711 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9712 * support/regression/tests/critical.c: test for critical on mcs51
9714 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9716 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9717 built version of sdcc instead of installed version
9719 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9721 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9722 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9724 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9725 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9726 WARNING: remove device/lib/build/z80/printf.o by hand when
9727 updating from previous build!
9728 * device/lib/z80/printf.c: updated comment
9729 * support/regression/tests/bug1057979.c: test all ports now
9730 * support/regression/tests/bug1065458.c: file added
9732 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9735 *_start and *_end symbols for static functions
9737 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9739 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9740 and search crt0.o in all library paths,
9741 (setIncludePath): proper handling of --nostdinc,
9742 (setLibPath): proper handling of --nostdlib
9743 * support/regression/Makefile,
9744 * support/regression/ports/ds390/spec.mk,
9745 * support/regression/ports/gbz80/spec.mk,
9746 * support/regression/ports/hc08/spec.mk,
9747 * support/regression/ports/mcs51/spec.mk,
9748 * support/regression/ports/mcs51-large/spec.mk,
9749 * support/regression/ports/mcs51-stack-auto/spec.mk,
9750 * support/regression/ports/z80/spec.mk: use include and lib files from
9751 built version of sdcc instead of installed version
9752 * doc/sdccman.lyx: fixed typo in --nostdinc
9754 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9759 * src/pic/gen.c : added support to generate code for struct bit fields.
9761 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9763 * as/xa51/xa_version.h,
9764 * device/include/errno.h,
9765 * device/include/regc515c.h,
9766 * device/lib/_itoa.c,
9767 * device/lib/_ltoa.c,
9768 * device/lib/ser_ir_cts_rts.c,
9769 * sim/ucsim/xa.src/glob.cc,
9770 * sim/ucsim/xa.src/inst_gen.cc,
9771 * sim/ucsim/xa.src/xa_bit.cc,
9772 * sim/ucsim/xa.src/xa_sfr.cc,
9773 * sim/ucsim/z80.src/inst_dd.cc,
9774 * sim/ucsim/z80.src/inst_fdcb.cc,
9775 * support/scripts/keil2sdcc.pl,
9776 * src/pic16/pic16.dsp,
9777 * src/pic16/pic16a.dsp: corrected cvs line endings
9778 * device/lib/printf_large.c: fixed bug 1057979
9779 * src/pic16/gen.c: fixed non-C standard code
9780 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9781 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9782 * support/regression/ports/mcs51/support.c: reload T1 asap
9783 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9784 pdata use and clear idata startup behaviour
9785 * support/regression/tests/bug1057979.c: added
9787 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9789 * device/examples/ds390/ow390/ad26.h,
9790 * device/examples/ds390/ow390/cnt1d.h,
9791 * device/examples/ds390/ow390/crcutil.c,
9792 * device/examples/ds390/ow390/ownet.h,
9793 * device/examples/ds390/ow390/owsesu.c,
9794 * device/examples/ds390/ow390/swt12.h,
9795 * device/examples/ds390/ow390/swtoper.c,
9796 * device/examples/ds390/ow390/temp10.h,
9797 * device/examples/ds390/ow390/thermodl.c,
9798 * device/examples/ds390/tinitalk/tinitalk.dsp,
9799 * device/examples/ds390/tinitalk/tinitalk.dsw,
9800 * device/examples/mcs51/clock/hw.h,
9801 * device/examples/mcs51/simple2/go.bat,
9802 * device/examples/serialcomm/windows/serial.h,
9803 * device/examples/xa51/dummy.c,
9804 * device/examples/xa51/hello.c,
9805 * device/include/80c51xa.h,
9806 * device/include/at89x051.h: corrected cvs line endings
9808 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9810 * src/pic16/main.c (options): added command line --gstack, to trace
9811 stack over/under flows,
9812 * added pragma 'wparam' to allow passing first byte of function
9813 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9814 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9815 call to __gstack_test function and sets up the symbol as extern,
9816 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9817 * popaop): added call to pic16_testStackOverflow,
9818 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9820 * (genCall, genPcall): now all parameters are passed via stack
9821 except in functions that are pass to wparam pragma in which WREG is
9823 * (genPcall): REENTRANT flag is checked to see if variable prototype
9824 contains reentrant keyword, don't call a non-reentrant function, via
9825 a reentrant function pointer or vice versa, functions are never
9827 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9829 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9830 SIGSEGV when accessing a NULL register stucture,
9831 * (pic16_printGPointerType): modified to handle UPPER modifier for
9832 function initializers, changed prototype of function to simpler one,
9833 * (pic16_printIvalFuncPtr): check to see if function is already
9834 added in externs list,
9835 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9836 optimized a move from W to SFR with a move to the same register
9838 * device/lib/pic16/debug: NEW directory, contains debug features
9839 which are enabled when linking with libdebug.lib, currently command
9840 line option --gstack enables stack pointer tracing for over/under
9841 flow, corresponding sources are in debug/gstack
9843 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9845 * doc/sdccman.lyx: updated SDCC version,
9846 * (PIC16 port): update list of command line options,
9847 * src/pic16/device.h (structure pic16_options_t): added field gstack
9848 to enable stack overflow tracing on push/pops,
9849 * src/pic16/device.c (statistics structure): added statistics
9851 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9852 pic16_dump_int_registers): increase statistics counters for each
9853 * variable which is encountered
9854 * (pic16_dump_usection): emit each .udata variable to its own udata
9856 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9857 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9858 parameters via stack, otherwise use old scheme,
9859 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9860 assembler output file,
9861 * src/pic16/main.c: added command line options --gstack to enable
9862 push/pop tracing for stack overflow,
9863 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9864 instructions): added size of each instruction,
9865 * (pic16_countInstruction): estimate size of instructions in
9866 the_pFile list, inline assembly blocks are not counted,
9867 * (pic16_FixRegisterBanking): trace previous register usage, when
9868 banksel optimizations is greater than 0, don't emit a redudant
9871 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9873 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9874 * src/pic16/ralloc.c : applied same fix for pic16.
9875 * src/pic/gen.c : tidied it up a little.
9877 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9879 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9880 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9882 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9886 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9888 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9889 non-reentrant function __modsint in the interrupt function (thus
9890 corrupting math operations during serial I/O)
9891 * device/lib/ser_ir.c: as above, changed buffersize
9892 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9894 * doc/Makefile: added option -t for rsync
9896 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/SDCCast.h (struct ast),
9899 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9901 2004-10-20 Borut Razem <borut.razem AT siol.net>
9903 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9906 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9908 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9910 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9911 support functions to replace long sequences of MOVFF's from access
9912 bank registers to stack and vice versa,
9913 * src/pic16/device.h: added new field opt_flags, where optimization
9914 flags can be set to enable certain features,
9915 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9916 * pBlock, (genFunction, genEndFunction): surroung loop for
9917 saving/loading used registers in stack with PC_INFO pCodes,
9918 INF_LREGS. Code in between can then be optimized by pCode optimizer
9919 to support function calls,
9920 * (genDataPointerSet): fixed bug which loaded float fields in
9921 structures with corrupt data,
9922 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9923 in a standard way debug info on stderr. Feature used for developing
9925 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9926 obsolete chunks of code,
9927 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9928 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9929 * pic16/src/pcode.c (pic16_newpCodeInfo,
9930 * (pic16_newpCodeOpLocalRegs),
9931 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9933 * (pic16_pCodeConstString): printing of the initial value of a
9934 symbol as a comment is inhibited since parsing was already done by
9935 copyStr and output is corrupt,
9936 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9938 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9942 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9944 * as/mcs51/lkarea.c: removed old K&R style,
9945 (lnksect): changed check on boundary error,
9946 (lnksect2): changed check on boundary error,
9947 (lnksect2): extend XSTK to end of page if size = 1
9948 * as/mcs51/lkmain.c: removed old K&R style,
9949 (Areas51): create l_IRAM symbol
9950 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9951 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9952 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9953 * device/lib/_mullong.c: added version to be compiled with xstack
9954 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9955 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9956 * device/lib/mcs51/crtxstack.asm: fixed comment
9957 * src/SDCCglue.c: maxInterrupts defaults to 0,
9958 (emitMaps): added pdata,
9959 (createInterruptVect): (re)moved default,
9960 (glue): added pdata,
9961 (glue): moved __start__xstack to XSTK with default size 1
9962 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9963 and options.float_rent when options.stackAuto is set,
9964 (linkEdit): only write XDATA_NAME if provided on command line
9966 * src/SDCCmem.c: added pdata
9967 * src/port.h: added pdata_name to PORT
9968 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9969 (saveRegisters, unsaveRegisters): removed usage of B,
9970 (genMinus): fixed accumulator clash,
9971 (genJumpTab): added comment, this needs another look
9972 * src/mcs51/gen.c: added check for "B in use" paranoia,
9973 added pushB() and popB()
9974 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9983 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9984 added PSEG (PAG,XDATA) or NULL to port specifier
9985 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9986 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9987 (_mcs51_genInitStartup): removed __start__xstack equ,
9988 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9989 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9990 * src/z80/gen.c (_rleAppend): fixed warnings
9991 * support/regression/tests/zeropad.c: added pdata test
9992 * .version: bumped to 2.4.6
9994 2004-10-17 Borut Razem <borut.razem AT siol.net>
9996 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9997 as a part of nightly build
9999 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
10001 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
10002 WREG holds the first byte function parameters,
10003 * (aopForSym): take special case for symbols which are in FARSPACE
10004 but in CODESPACE too,
10005 * (assignResultValue): modified to take into account _G.useWreg,
10006 * (genCall): don't use wreg for parameter passing when function is
10007 declared as reentrant, too, added optimization INCF to stack
10008 pointer when stack parameter count is 1,
10009 * (genFunction, genEndFunction): refurnished and fixed to not using
10010 wreg for passing parameters when function has varargs or is
10011 reentrant, fixed bug with symbol name compare for generating
10012 functions in absolute address,
10013 * (pic16_storeForReturn): refurnished,
10014 * (genCmp): began writing a new version of the function, not ready
10015 yet, therefore it is disabled,
10016 * (genAssign): do not read code memory when assigning a function to
10017 a pointer function,
10018 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
10019 array of characters, not pointer,
10020 * (pic16initialComments): in debug mode emit an .ident directive for
10022 * (_process_pragma): emit a new warning type (internal to pic16)
10023 when setting stack to default length, emit a similar warning when
10024 placing a function at absolute address and address is not word aligned
10025 * (_pic16_parseOptions): added 'return TRUE' statement,
10026 * (_pic16_linkEdit): if compiling a source, then add the source's
10027 file object, first in the list of objects to link,
10029 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
10031 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
10032 * src/pic/main.c : removed VC warning.
10033 * src/pic/gen.c : changed comment.
10035 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
10037 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
10038 reference to a deprecated symbol _GPTRREG was causing failure to
10039 link. Thanks G. M. Gallant for the info.
10041 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
10043 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
10044 comments for Bugs item #954788.
10046 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
10048 * src/pic16/device.c (pic16_dump_gsection,
10049 * pic16_groupRegistersInSection): handle symbols declared to be in
10050 access bank differently,
10051 * src/pic16/gen.c (struct _G): added field resDirect,
10052 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
10053 send values read from stack directly to result and don't allocate
10055 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
10057 * (pic16_sameRegsOfs): NEW,
10058 * (freeAsmop): if _G.resDirect is set then do not mark registers as
10059 free because they were not allocated from temporary pool,
10060 * pic16_popRegFromString): workaround to fix a problem with
10061 allocating variables twice or never,
10062 * (genGenPointerGet): using PRODL instead of FSR0H,
10063 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
10065 * (genAssign): take advantage of the _G.resDirect flag,
10066 * (genCast): around line 11844, use mov2f instead of directly
10067 MOVFF'ing between operands to account for literal values,
10068 * src/pic16/genutils.c: some new debug functions for gpsim have been
10070 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
10071 float with integer part only,
10072 * src/pic16/main.c (_process_pragma): handle pragma udata access to
10073 place variables in access bank
10074 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
10075 updated sources to reflect recent changes in gen.c
10077 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
10079 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
10080 sources that searched for headers in installation path, now the
10081 device/include/pic16 is used,
10082 * src/pic16/glue.c (pic16glue),
10083 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
10084 .line directives if not in debug mode, this suppresses assembler's
10085 warnings for ignored directives
10087 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
10089 * src/port.h: made reset_regparms prototype void parameter explicit.
10090 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
10091 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
10092 * doc/sdccman.lyx: documented warning disabling and how to use
10093 printf_large to make it print floats.
10094 * device/include/stdbool.h: NEW
10095 * device/lib/_atof.c,
10096 * device/lib/_divuint.c,
10097 * device/lib/_divulong.c,
10098 * device/lib/expf.c,
10099 * device/lib/printf_large.c,
10100 * device/lib/sincosf.c,
10101 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
10102 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
10103 a completely reentrant lib.
10105 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
10107 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
10108 * device/include/pic16/stdio.h: fixed bug with colon
10110 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
10112 * device/include/pic16/stdio.h,
10113 * device/include/pic16/stdlib.h,
10114 * device/include/pic16/math.h: NEW
10115 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
10116 declared as _naked to reduce overhead
10117 * device/lib/Makefile.in (target port-specific-objects-pic16):
10118 changed * to *.* so to ignore the CVS directory,
10119 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
10120 stacked variables back in stack,
10121 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
10124 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
10126 * .version: bumped version number to 2.4.5
10127 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
10128 * support/Util/SDCCerr.c (messages structure): added entry for
10131 Large cumulative patch for pic16 port and libraries.
10132 * device/include/pic16/sdcc-lib.h,
10133 * device/include/pic16/stdarg.h,
10134 * device/include/asm/pic16/features.h,
10135 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
10136 * device/include/pic16/float.h: changes reentrant keyword with
10137 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
10138 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
10139 updated target build-libraries to include objects from gptr,
10140 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
10141 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
10142 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
10143 all function headings,
10144 * src/SDCCmain.c: added global parameter userIncDirsSet,
10145 * (parseCmdLine): when option -I is encountered add directory to
10146 userIncDirsSet too,
10147 * src/version.awk: added space between control and long,
10148 * src/pic16/NOTES: added some notes for the port,
10149 * src/pic16/gen.c: added prototype for mov2fp function,
10150 * (fReturnpic16[]): properly named return value registers,
10151 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
10152 * (aopForSym): added code to handle symbols with onStack flag set,
10153 symbols onStack are allocated PTRSIZE bytes,
10154 * (aopFreeAsmop): handles special case where asmops are stack objects,
10155 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
10156 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
10157 added argument lock to trace flaws in allocating temporary registers
10158 when developing port,
10159 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10160 * (pic16_popRegFromString): reenabled allocating a direct register
10162 * (assignResultValue): various beautifications,
10163 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10164 referenced function argument,
10165 * (genIpush): reenabled to allow stacked arguments, handles only
10166 ic->parmPush iCodes,
10167 * (genCall, genPcall): major changes to allow for variable argument
10168 functions, fixed a bug with falsely restoring stack pointer after
10169 returning from call,
10170 * (genFunction): pending code for critical function,
10171 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10172 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10173 * (genNearPointerGet): fixed bug with indirect reading, was always
10175 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10177 * (genAddrOf): rewrote code to take address of a stacked function parameter
10178 * (genCast): fixed casting to generic pointer type,
10179 * src/pic16/gen.h: added AOP_STA,
10180 * (struct asmop): added field stk,
10181 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10182 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10183 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10184 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10185 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10186 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10188 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10190 * (pic16_port structure): generic pointer size is set to 3,
10191 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10192 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10194 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10195 operand is an iTemp,
10197 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10199 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10200 * debugger/mcs51/simi.c: addapt new syntax of s51
10202 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10204 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10205 * src/pic16/pcode.c: commented out some calls to free() in order to
10208 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10211 * src/SDCCicode.c (isiCodeInFunctionCall),
10212 * src/avr/ralloc.c (selectSpil),
10213 * src/pic/ralloc.c (selectSpil),
10214 * src/pic16/ralloc.c (selectSpil),
10215 * src/ds390/ralloc.c (selectSpil),
10216 * src/hc08/ralloc.c (selectSpil),
10217 * src/xa51/ralloc.c (selectSpil),
10218 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10219 stack in the middle of a function call sequence (fixes bug #1020268)
10220 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10221 costs associated with the minimum switch case.
10223 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/SDCC.lex: fixed bug #1030549
10227 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/SDCCcse.h (struct cseDef),
10230 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10231 over a function call if the CSE is derived from a symbol whose
10232 address has been taken (fixes bug #1029883)
10233 * support/regression/tests/bug-1029883: a new regression test for
10236 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/hc08/gen.c (emitinline): fixed bug #1029778
10239 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10240 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10241 and starts toward RFE #905167)
10243 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10245 * src/pic16/gen.c (mov2f): New function to move an operand to
10246 another without considering if it is a literal or a register,
10247 * (pic16_sameRegs): don't check if they are both AOP_REG,
10248 * (AccRsh): removed andmask=0 lines,
10249 * (genLeftShift): duplicated to be improved in future versions,
10250 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10251 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10252 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10253 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10254 * (insertBankSwitch): fixed inserting banksel directives algorithm
10255 for instructions that follow a skip instruction, this fixes a report
10256 for broken subtraction code generation,
10257 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10258 iCode is a left op, just in case result and right share the same
10261 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10264 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10266 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10267 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10268 on 2004-09-12; it was buggy
10270 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10272 * src/SDCCsymt.h: removed RESULT_CHECK
10277 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10279 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10281 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10282 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10283 configuration values no more rejected by compiler, they are assigned
10284 to configuration registers with a warning message instead,
10285 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10286 the for-loop so last conf register is emitted too,
10287 * (_pic16_initPaths): link library libsdcc.lib by default,
10288 * (_hasNativeMulFor): modified test for multiplication according to
10289 Raphael Neider's remarks. Integer multiplication is also done with
10291 * device/include/pic16/pic18fregs.h: corrected type error in while
10292 testing and including 18f6720 header file
10294 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10296 * src/pic16/device.h (pic16_options): removed field use_crt,
10297 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10298 until an optimization to handle single bits is added,
10299 * (pic16_loadFSR0): moved before genUnpackBits,
10300 * (genAnd): some white lines removed,
10301 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10302 leave_reset flags in pic16_options when using crt modules,
10304 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10306 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10307 for bugs 898889 & 979599. Also used some safer print instructions.
10309 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10311 * src/pic16/device.h (pic16_options_t): added field use_crt,
10313 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10314 catch a probable future bug,
10315 * src/pic16/gen.c: aopIdx function commented out,
10316 * (genAssign): commented out old code which used aopIdx,
10317 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10318 code, added if conditionals to take into account the --use-crt
10319 command line options,
10320 * src/pic16/main.c (pic16_optionsTable): added new command line
10321 options, --use-crt= and --no-crt,
10322 * (_pic16_linkEdit): now the proper crt object is added in the
10323 linker command line except than when --no-crt is specified,
10324 * src/pic16/pcode.c,
10325 * src/pic16/pcode.h: added some structures and functions for a new
10326 optimization scheme to compansate for instruction overhead between
10327 same iCodes, this scheme is currently under development and is not
10328 working in any way,
10329 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10331 * device/lib/pic16/startup/crt0i.c,
10332 * device/lib/pic16/startup/crt0iz.c: added global char variable
10333 __uflags to force the generation of an idata section
10335 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10338 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10339 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10341 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10344 Frieder) and clarified the default code optimization mode
10346 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/SDCC.lex (doPragma, process_pragma),
10349 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10350 "opt_code_size", and "opt_code_balanced"
10351 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10352 regrouped options by category, added support for category headers
10353 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10354 and "--opt-code-size"
10355 * doc/sdccman.lyx: documented these new options and pragmas
10356 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10357 preference into account
10359 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10361 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10362 geniCodePreDec): Fixed bug 904237 by generating a warning
10364 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10366 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10368 * src/pic/device.c : When no max ram set validate full memory range.
10370 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10372 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10374 * device/lib/_gptrget.c,
10375 * device/lib/_gptrput.c: updated comment
10376 * device/lib/calloc.c,
10377 * device/lib/free.c,
10378 * device/lib/malloc.c,
10379 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10380 * src/SDCCcse.c (cseBBlock),
10381 * src/SDCCicode.c (printOperand, geniCodeArray),
10382 * src/SDCCicode.h (struct operand): fixed bug 868103
10383 * support/regression/tests/bug-868103.c: added
10384 * src/SDCCast.c (searchLitOp),
10385 * src/SDCCcse.h (struct cseDef),
10386 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10387 * src/SDCCicode.h (struct operand),
10388 * src/SDCCsymt.h (struct sym_link),
10389 * src/avr/gen.c (hasInc),
10390 * src/ds390/gen.c (hasInc),
10391 * src/hc08/gen.c (genPlusIncr, hasInc),
10392 * src/mcs51/gen.c (hasInc),
10393 * src/pic16/glue.c (pic16_printIvalChar),
10394 * src/pic16/ralloc.c (regWithIdx),
10395 * src/xa51/gen.c (hasInc) : removed warnings
10396 * src/SDCCast.c (createBlock): added comment ???
10397 * src/hc08/ralloc.c: updated comments
10399 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10401 * doc/sdccman.lyx: updated section on switch statements, added
10402 section about semaphore locking
10403 * doc/Makefile: added option -info for latex2html
10404 * device/lib/_gptrget.c,
10405 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10407 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10409 * src/pic/device.h,
10410 * src/pic/device.c,
10411 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10412 maxram is less than 0x100.
10414 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10416 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10418 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * src/mcs51/main.c,
10422 * src/ds390/main.c,
10426 * src/pic16/main.c,
10429 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10430 a jump table is the best form for a switch statement, including
10431 automatic insertion of missing cases to make the case range
10432 continuous. Developed in collaboration with Frieder Ferlemann.
10434 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10437 accumulator result if it needs sign extension
10439 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10441 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10443 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10445 * device/lib/gbz80/printf.c,
10446 * device/lib/z80/printf.c: removed define for NULL
10448 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10450 * as/xa51/xa_link.c,
10451 * device/examples/ds390/ow390/ad26.c,
10452 * device/examples/ds390/ow390/cnt1d.c,
10453 * device/examples/ds390/ow390/counter.c,
10454 * device/examples/ds390/ow390/ds2480.h,
10455 * device/examples/ds390/ow390/ds2480ut.c,
10456 * device/examples/ds390/ow390/findtype.c,
10457 * device/examples/ds390/ow390/gethumd.c,
10458 * device/examples/ds390/ow390/owllu.c,
10459 * device/examples/ds390/ow390/ownetu.c,
10460 * device/examples/ds390/ow390/swt12.c,
10461 * device/examples/ds390/ow390/swtloop.c,
10462 * device/examples/ds390/ow390/temp.c,
10463 * device/examples/ds390/ow390/temp10.c,
10464 * device/examples/ds390/ow390/thermo21.c,
10465 * device/examples/ds390/ow390/tinilnk.c,
10466 * device/examples/ds390/ow390/tstfind.c,
10467 * device/examples/serialcomm/windows/serial.cpp,
10468 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10469 * device/include/reg51.h: fixed line endings for cvs
10471 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10474 packRegsForAccUse, packRegisters): new accumulator register
10476 * support/regression/ports/hc08/support.c (_putchar): suppress
10477 warning of unused variable
10478 * src/SDCCicode.c: added SWAP entry to codeTable
10480 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10482 * device/lib/sprintf.c: forgot to add this file before previous commit
10484 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10486 * src/pic16/gen.c (genPackBits): added operand right in function
10487 parameters, load result directly if p_type is POINTER (that is
10488 called by genNearPointerSet)
10489 * (genUnPackBits): added operand left in function parameters,
10490 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10491 FSR0 if accessing bitfields,
10493 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10495 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10496 _print_format; updated printf, sprintf, vsprintf
10497 * device/include/asm/default/features.h: corrected comment/define
10498 * device/lib/Makefile.in: added sprintf.c
10499 * device/lib/libsdcc.lib: added sprintf module
10500 * device/lib/printf_large.c,
10501 * device/lib/vprintf.c,
10502 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10504 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10505 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10506 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10508 * support/regression/tests/zeropad.c: define idata as data for hc08
10510 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10513 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10514 labels are referenced at least once (even if a reference is not found)
10515 * src/hc08/gen.c (emitcode): set isComment flag for comments
10516 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10517 loads), rules 6a..6b (optimize jumps to return)
10519 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * device/lib/acosf.c (acosf),
10522 * device/lib/asinf.c (asinf),
10523 * device/lib/atanf.c (atanf),
10524 * device/lib/ceilf.c (ceilf),
10525 * device/lib/cosf.c (cosf),
10526 * device/lib/coshf.c (coshf),
10527 * device/lib/cotf.c (cotf),
10528 * device/lib/fabsf.c (fabsf),
10529 * device/lib/floorf.c (floorf),
10530 * device/lib/log10f.c (log10f),
10531 * device/lib/logf.c (logf),
10532 * device/lib/sinf.c (sinf),
10533 * device/lib/sinhf.c (sinhf),
10534 * device/lib/sqrtf.c (sqrtf),
10535 * device/lib/tanf.c (tanf),
10536 * device/lib/tanhf.c (tanhf),
10537 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10538 replaced all instances of "reentrant" in the library functions
10539 defined in math.h with this macro.
10540 * support/regression/tests/float_trans.c: reenabled test for hc08
10542 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10544 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10545 erroneously deleted
10547 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10550 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10551 multi-byte volatile operands are used
10552 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10553 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10554 initialization to area GSINIT0 so that it would always precede
10555 any static initializers in GSINIT
10556 * support/regression/tests/zeropad.c: fixed idata define for hc08
10557 * support/regression/tests/bug-927659.c,
10558 * support/regression/tests/float_trans.c: disabled tests for hc08
10559 pending missing library routines
10560 * .version: increased version number to 2.4.4 - hc08 port now passes
10564 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10566 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10567 * Makefile.common.in,
10569 * as/hc08/Makefile.in,
10570 * as/mcs51/Makefile.in,
10571 * as/z80/Makefile.in,
10572 * debugger/mcs51/Makefile.in,
10573 * device/include/Makefile.in,
10574 * device/lib/Makefile.in,
10577 * link/z80/Makefile.in,
10578 * packihx/Makefile.in,
10579 * sim/ucsim/main_in.mk,
10580 * sim/ucsim/avr.src/Makefile.in,
10581 * sim/ucsim/doc/Makefile.in,
10582 * sim/ucsim/gui.src/serio.src/Makefile.in,
10583 * sim/ucsim/hc08.src/Makefile.in,
10584 * sim/ucsim/s51.src/Makefile.in,
10585 * sim/ucsim/xa.src/Makefile.in,
10586 * sim/ucsim/z80.src/Makefile.in,
10588 * support/cpp2/Makefile.in,
10589 * support/librarian/Makefile,
10590 * support/makebin/Makefile: added DESTDIR to the install path proposed
10591 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10592 * doc/sdccman.lyx: added DESTDIR documentation
10594 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10596 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10597 instruction for interrupt handlers, use fast returns when returning
10598 from high priority interrupts
10600 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10604 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10605 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10606 bugs, ported much of Bernhard's code from mcs51
10607 * src/mcs51/gen.c (genSend),
10608 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10609 than one when calling a reentrant function
10610 * device/lib/_mullong.c: defined an alternate struct layout for big
10611 endian ports (hc08)
10613 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10618 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10621 are sane and complete before asking the port its prefered parameter
10622 passing method (fixes bug #1017633)
10623 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10626 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10629 problem in bitfields >= 8 bits.
10631 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10633 * src/SDCCsymt.c: undid changes that were not meant to be committed
10635 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10637 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10639 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10641 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10642 copied and wrong bit got inverted
10644 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10647 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10648 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10649 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10650 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10651 assignments to bitfields at known addresses
10652 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10653 reads from bitfields at known addresses
10654 * src/hc08/ralloc.c (packRegisters),
10655 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10656 genhc08Code): optimize pointer get values used as conditionals
10657 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10660 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10662 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10663 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10664 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10667 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10669 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10671 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10673 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10676 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10678 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10680 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10685 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10687 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10689 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10691 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10692 cases use more compact code.
10694 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10696 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10698 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10702 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10706 parameter of changePointer() from symbol* to sym_link*
10707 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10708 * src/SDCCsymt.c (compareType): void* type is castable to other
10709 pointers, but not necesarily an exact match.
10710 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10711 is no longer blindly treated as an exact match.
10712 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10714 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10716 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10718 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10722 * src/pic/ralloc.h,
10723 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10725 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10727 * src/pic/device.c,
10728 * src/pic/device.h,
10729 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10731 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * src/mcs51/gen.c (emitcode): fixed bug #992819
10735 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10737 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10738 there's no need to make it worse
10740 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * src/mcs51/ralloc.c (deassignLR),
10743 * src/ds390/ralloc.c (deassignLR),
10744 * src/hc08/ralloc.c (deassignLR),
10745 * src/z80/ralloc.c (deassignLR),
10746 * src/pic/ralloc.c (deassignLR),
10747 * src/pic16/ralloc.c (deassignLR),
10748 * src/avr/ralloc.c (deassignLR),
10749 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10750 rlivePoint): fixed another part of bug #971834
10752 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/z80/main.c: enabled "critical" keyword
10755 * src/z80/mappings.i,
10756 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10757 functions (fixes bug #979646)
10758 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10760 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10762 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10765 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10767 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10768 doesn't disable too much optimizations
10770 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10772 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10774 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10776 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10778 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10780 * src/pic/gen.c tidied up tabs
10781 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10782 * src/pic/main.c tidied up tabs
10783 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10784 * src/pic/pcoderegs.c tidied up tabs
10785 * src/pic/ralloc.c tidied up tabs
10787 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10789 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10790 to S_FIXED for pic16 port and when symbol is not in level 0,
10791 allocate for S_REGISTER storage class and pic16 port, too,
10792 * src/pic16/device.h: prototype for checkSym,
10793 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10794 * (pic16_assignConfigWordValue): test the value and the mask to
10795 validate that the value is suitable for the configuration word,
10796 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10797 collect extern declared symbols, don't emit symbol twice, check
10798 first if symbol is in publics set first,
10799 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10800 * added command line '--fstack' which enables an experimental
10801 feature for stack access, too buggy to be used yet...
10802 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10803 * (pic16_allocDirReg): when register has storage class S_REGISTER
10804 allocate in pic16_dynAccessRegs,
10805 * device/include/pic16/pic18f????.h: modified configuration word
10806 naming convention, words started as CONFIG0H but should be CONFIG1H
10808 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10810 * device/include/mcs51reg.h: fixed bug 970993
10812 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10814 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10815 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10816 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10817 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10818 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10819 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10820 error/warning numbers,
10821 added function setWarningDisabled()
10822 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10823 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10824 _memcmp.c _memmove.c calloc.c realloc.c free.c
10825 * support/regression/tests/malloc.c: added tests for new functionality
10826 * support/regression/tests/zeropad.c: added tests for truncated initializers
10827 and initialized char arrays starting with '\x0'
10828 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10830 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10832 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10834 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10836 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10837 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10838 peephole 177.e. Thanks to anonymous
10840 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10842 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10843 function isn't used in the source but referenced as a
10844 variable initializer then declare it as extern in .asm file
10846 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10848 * .version: increased version number to 2.4.3
10850 Adding version extension according to ChangeLog CVS revision
10851 * src/Makefile.in (target all): added dependency 'version.h'
10852 * (rule version.h): added rule to create version.h from ChangeLog,
10853 * (rule dep): added dependency version.h,
10854 * src/version.awk: AWK script to create version.h
10855 * src/SDCCdwarf2.c (dwWriteModule),
10856 * src/SDCCglue.c (initialComments),
10857 * src/SDCCmain.c (printVersionInfo): modified to write after
10858 version string the version extension number,
10859 * src/SDCCutil.c: included "version.h"
10860 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10862 * src/SDCCutil.h: added prototype for getBuildNumber
10864 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10865 includeDirsSet, too,
10866 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10867 const char [] is found in function prototype...
10869 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10870 moving to WREG with source is already in WREG,
10871 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10872 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10873 * (aopForSym): stack'ed symbols are partially supported, added
10874 if-clause to support symbols in FARSPACE,
10875 * (sameRegs): added test for AOP_ACC to see if registers are same,
10876 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10877 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10878 * (pic16_popRegFromString): will not allocate a new register if it
10879 doesn't find one by name, bug may have introduced...
10880 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10881 * (genIpush): revived to use pic16 port's stack,
10882 * (genAddrOf): added incomplete case for stack'ed operand,
10883 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10884 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10885 can handle multibyte operands,
10886 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10887 * (pic16initialComments): added message for MPLAB compatibility
10889 * src/pic16/main.h: prototype for pic16_mplab_comp,
10890 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10891 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10892 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10893 because of increased complexity of procedure,
10894 * (_process_pragma): stack pragma changed to format 'stack pos len',
10895 emit symbol '_stack_end' to conform with gplink,
10896 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10897 to search for register,
10898 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10900 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10901 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10902 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10903 case for PO_GPR_REGISTER,
10904 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10905 dies, the new era is ahead !...
10906 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10907 pic16_dynInternalRegs,
10908 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10909 * (pic16_allocDirReg): minor optimizations and bug fixes,
10910 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10912 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10913 load stack and frame pointer with address of 'stack_end' symbol
10915 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10917 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10918 without source code but only variable initializers
10920 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10922 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10923 external are not declared as extern to reduce overhead while linking
10925 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10927 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10929 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10931 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10932 Yee Keat for the patch
10933 * src/SDCCast.c (decorateType): fixed bug #979599
10934 * src/ds390/gen.h: removed local fReturnSizeDS390
10935 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10936 * src/ds390/gen.c (genAnd, genOr, genXor),
10937 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10939 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10941 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10942 add relFilesSet to $3, manipulate $2 to handle linking of object
10943 files without source files in command line,
10944 * device/include/pic16 (all headers): added ID location macros,
10945 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10946 entries for ID location bytes,
10947 * (pic16_assignIdByteValue): NEW,
10948 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10949 added field dumpcalltree to pic16_options_t,
10950 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10951 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10952 emitting rFalseIfx label after check_carry label,
10953 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10954 pic16_emitDIRegs), NEW
10955 * (pic16glue): dump .calltree file when option --calltree found,
10956 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10957 * (_pic16_genAssemblerPreamble): emit ID locations after
10958 configuration registers,
10959 * (pic16_linkCmd): modifications of the link command,
10960 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10961 * (pic16_pCodeInitRegisters): don't init stack registers,
10962 * (pic16_findPrevInstruction): fixed bug,
10963 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10964 bug with immediate registers,
10965 * (buildCallTree): traces stack push and pop,
10966 * (pct2): dump also stack usage for each function,
10967 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10968 * (pic16_allocDirReg): various modifications,
10969 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10972 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10974 * src/pic16/pcode.c: removed buggy double colon
10976 2004-07-01 Borut Razem <borut.razem AT siol.net>
10978 * support/scripts/sdcc.nsi: added include/pic16 to setup
10980 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10982 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10983 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10985 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10986 specific command line arguments. Also added sample lkr script
10987 for placing a variable at a specific memory bank.
10988 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10989 at a specific memory bank,
10990 * (pic16_dump_isection): fixed bug which caused string literals to
10991 be omitted when dumping idata section,
10992 * (pic16_groupRegistersInSection): added code to handle registers
10993 in specific memory banks,
10994 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10995 public, all references are renamed too,
10996 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10998 * (pic16_storeForReturn): added case to handle when dest is WREG,
10999 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
11000 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
11001 pic16_rel_udata, check to see if that register is marked as being
11002 a member of a specific memory bank,
11003 * (pic16_printIvalCharPtr): added code to add string literals either
11004 to code or the idata sections,
11005 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
11006 also accept the 'udata' pragma,
11007 * src/pic16/main.h: new structure types sectName and sectSym
11008 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
11009 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
11010 * (pic16_findPrevInstruction): fixed, it returned nothing,
11011 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
11012 instruction combinations,
11013 * (pic16_FixRegisterBanking): heavily reorganised,
11014 * (pic16_AnalyzeBanking): if generating banksel directives is
11015 disabled, then don't call FixRegisterBanking at all,
11016 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
11017 completely removed,
11018 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
11020 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
11022 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
11023 Phuah Yee Keat <yk.phuah AT nestac.com>
11025 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
11027 * src/pic16/glue.c (pic16createInterruptVect): function now emits
11028 correctly the IVT even if it is relocated to some other location
11030 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
11032 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
11033 * device/include/pic16/pic18f2220.h: NEW,
11034 * device/lib/pic16/libdev/pic18f2220.c: NEW,
11035 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
11036 * src/pic16/device.c (struct Pics16): added info for 18f2220,
11037 * src/pic16/device.h (struct pic16_options): added ivt_loc and
11038 nodefaultlibs, ivt_loc is the location of the interrupt vector
11039 table, and nodefaultlibs signs that default libraries should not be
11040 linked in link stage,
11041 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
11042 according to --ivt-loc argument,
11043 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
11044 when pragma stack is found,
11046 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11048 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
11049 256 (range check), 257 (do while), 258.a-f (bit banging
11050 f.e. on 3-wire SPI bus)
11052 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
11055 variables used exclusively within a loop
11057 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
11059 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
11061 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/SDCClrange.c (computeClash): fixed bug #971834
11065 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/mcs51/gen.c (genCmp): fixed bug #975903
11068 * src/hc08/gen.c (operandsEqu),
11069 * src/ds390/gen.c (operandsEqu),
11070 * src/z80/gen.c (operandsEqu),
11071 * src/pic/gen.c (operandsEqu),
11072 * src/pic16/gen.c (operandsEqu),
11073 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
11074 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
11076 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/SDCCcse.c (cseBBlock): fixed bug #966963
11080 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
11082 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
11083 default case in switch statement,
11084 * glue.c (pic16_initPointer): expr is initialised via decoarteType
11085 to eliminate problem with initialisation of pointers, but problem
11087 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
11088 * (emitStaticSegment): removed various lines emitting debug info,
11089 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
11090 added processor registers for utilizing EEPROM,
11091 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
11092 configurable and set 8
11094 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
11096 * .version: increased version number to 2.4.2,
11098 Cumulative patch for pic16 port
11099 * src/pic16/device.c: changed scheme to dump initial values for
11100 variables in idata segment, all print_idata* functions were removed,
11101 now the pic16_printIval* will be called,
11102 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
11103 * _pic16_printPointerType, pic16_printPointerType,
11104 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
11105 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
11106 NEW, similar to the respective functions in SDCCglue.c,
11107 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
11108 way, emitting hex bytes,
11109 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
11111 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * src/avr/ralloc.c (serialRegAssign),
11114 * src/xa51/ralloc.c (serialRegAssign),
11115 * src/pic/ralloc.c (serialRegAssign),
11116 * src/pic16/ralloc.c (serialRegAssign),
11117 * src/hc08/ralloc.c (serialRegAssign),
11118 * src/z80/ralloc.c (serialRegAssign),
11119 * src/ds390/ralloc.c (serialRegAssign),
11120 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
11122 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
11125 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
11127 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
11129 Cumulative patch for pic16 port:
11130 * src/pic16/device.h (typedef PIC16_device) modified fields for
11131 defining microcontrollers,
11132 * src/pic16/device.c: added new info for all devices in Pics16 array,
11133 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
11134 to be optimised out by the pCode optimiser,
11135 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
11136 specially, bug reported by G.M. Gallant,
11137 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
11138 as force'd so that cannot be optimised out by pCode optimiser,
11139 * src/pic16/pcode.c,
11140 * src/pic16/pcodepeeph.c,
11141 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
11142 they are disabled by default, but can be enabled explicit with
11143 command argument --denable-peeps, for testing,
11144 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
11145 --pomit-ivt in COMPILE_FLAGS
11147 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11149 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
11150 compilation on MSVC
11152 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11154 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
11156 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11158 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11159 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11161 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11163 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11164 would only assign 0x300001 register.
11166 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11168 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11169 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11171 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11173 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11175 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11176 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11177 added peephole 254 (left shift), 255 (jump table)
11179 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11181 * device/lib/Makefile.in: removed comment line with model-pic16,
11182 * (target port-specific-objects-pic16): the libraries and objects
11183 are copied to the build directory form the device/lib/pic16/bin
11186 Cumulative patch concerning pic16 port:
11187 * library directory has been re-organized,
11188 * added support for PIC18F1220,
11189 * added headers and library sources for chips 18f1220,18f6520,
11190 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11192 * configuration registers setting has changed, now each supported
11193 device has a complete description of the registers it uses,
11194 * all initialisations are moved to idata sections, these section
11195 can be absolute or relocatable,
11196 * fixed initialisation of codespace variables,
11197 * fixed warning about PCLATU and gpsim,
11198 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11199 * (genAssign): use table reads when assigning from variables in codespace,
11200 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11201 char/int variables placed in codespace,
11202 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11203 registers set in .asm file, no need for --pomit-config-words anymore,
11204 * (pic16glue): some 8051 legacy segments are commented out
11205 (to be removed completely),
11206 * added support for alternative assembler and linker with --asm=
11207 and --link= command line arguments,
11208 * peepholes are disabled automatically in the port, no need to
11209 specify on command line,
11210 * port supports natively char/int/long multiplication, but converts
11211 all divisions to support functions,
11212 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11213 to the file set in variable $2,
11214 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11215 strings in ASCII format and not in hex,
11216 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11217 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11218 allocate proper register if iCodes aren't temporary,
11220 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11222 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11224 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11226 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11229 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11232 computed address is reused
11233 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11234 multi-byte bitfields
11236 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11238 * src/z80/gen.c: (genArrayInit): must check for pointers too
11240 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11242 * support/regression/tests/zeropad.c: never meant to commit the
11243 nestedstruct test: removed, added check for GCC version
11245 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11247 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11248 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11249 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11250 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11251 bugs 928906 and 954082 half-empty initializers
11253 * src/SDCCsymt.c (getAllocSize): added for above fix
11254 * src/z80/gen.c (genArrayInit): fixed bug 741044
11255 * support/regression/tests/zeropad.c: added tests
11257 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11259 * src/pic16/device.c (pic16_dump_section): corrected bug which
11260 caused some symbols of the libraries to be misplaced
11262 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11264 * src/pic16/glue.c,
11265 * src/pic16/ralloc.h,
11266 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11267 to fix conflict with pic port
11269 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11271 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11272 externs configuration variables,
11273 * src/pic16/ralloc.h,
11274 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11275 prototype in header, commented out some debug messages
11277 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11279 * src/pic16/glue.c,
11280 * src/pic16/main.c,
11281 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11282 for gpasm COFF object generation. Thanks to D. Hawkins for
11285 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/ds390/main.c,
11288 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11289 Brock for spotting this)
11290 * src/ds390/gen.c (genEndFunction),
11291 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11292 interrupt handler and critical. Disable push/pop optimizations when
11293 peephole optimizations disabled.
11295 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11297 Updated pic16 library sources and headers.
11298 * device/lib/pic16/pic18f*/ ,
11299 * device/include/pic16/*.h: modified to handle structured SFR
11302 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11304 * src/port.h (PORT structure): added hook initPaths, now each
11305 port can declare its own default search paths,
11306 which can been seen with the --print-search-dirs option,
11307 see pic16 port for example,
11308 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11309 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11310 * (doPrintSearchDirs): NEW, replaces in a central manner the
11311 printing of search dirs which was split in set*Paths functions,
11312 * (main): added call to port->initPaths and doPrintSearchDirs,
11314 * src/ds390/main.c,
11317 * src/izt/tlcs900h.c,
11318 * src/mcs51/main.c,
11320 * src/pic16/main.c: modified port structures to reflect addition of
11323 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11324 * (pic16_dump_section): for registers in same address reserve memory once,
11325 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11327 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11328 result is greater in size than right or left,
11329 * (pic16_genUMult8X8_8): there are some cases where the result can
11330 be 16 bits size, so handle these,
11331 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11332 * (pic16_outBitC): modified to emit pcodes,
11333 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11335 * (genDivOneByte): implemented algorithm to divide 8-bits,
11336 * (genCmp): uncommented goto, but issues still exist,
11337 * (genAnd): fixed a bug with variables >8bits,
11338 * (genPackBits): optimization added that uses BCF/BSF to change a
11340 * (genAssign): fixed bug when assigning floating point literals,
11341 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11342 __sdcc_gsinit_startup label,
11343 * src/pic16/main.c (_pic16_init): removed search directory
11345 * (_pic16_initPaths): NEW, used to initialise search directories,
11346 * (_hasNativeMulFor): support functions for all except char/int
11347 multiplication, and char division,
11348 * (PIC16_port struct): modified entry for native mul support,
11349 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11351 * (buildCallTree): call to register_usage is ifdef'ed out,
11353 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * device/include/string.h: applied Stas Sergeev's patch to make this
11356 header file compatible with the preprocessor -Wundef option
11357 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11358 failure (fixes bug #941458)
11360 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11362 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11363 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11364 that the variable, not the function, should be static
11365 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11366 to be consistent with non-literal case
11368 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/SDCCast.c (isConformingBody): fixed bug #949967
11371 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11372 convilong): fixed bug #952086
11374 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/SDCCmem.c (allocVariables): fixed bug #955321
11378 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/hc08/main.c (_hc08_genAssemblerEnd),
11381 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11382 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11383 completely eliminated the use of a temporary file
11384 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11385 when more than one file linked
11386 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11388 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11391 which fixes bug #543481
11392 * support/regression/tests/bug-751703.c: fixed comments left from a
11393 cut and paste error
11394 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11395 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11396 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11398 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11399 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11400 are now changed to underscores in moduleName
11402 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11404 * as/mcs51/lkmem.c: better fix for bug #954173
11406 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11407 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11409 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11410 * device/include/c8051f000.h,
11411 * device/include/c8051f120.h,
11412 * device/include/c8051f300.h,
11413 * device/include/c8051f310.h,
11414 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11415 PWM16) and detab'ed
11417 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11419 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11420 and mailing lists, doc'ed --no-peep-comments, removed reference
11421 to knoppix (newest version has no LyX/LaTeX), other minor changes
11422 * src/SDCCglue.c (glue): save 2 bytes stack space with
11423 option --main-return. The ljmp could probably be avoided too
11425 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11427 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11429 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11431 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11432 * src/SDCCopt.c (isLocalWithoutDef),
11433 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11434 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11435 (credit to Maarten Brock for patch #949363, on which this is based)
11436 * support/regression/tests/bug-751703.c: some test cases of extern used
11437 within inner scopes.
11439 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11443 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11445 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11446 dwWriteLabel): fix to create valid debugger symbols even when
11447 the module name has non-alphanumeric symbols in it
11448 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11449 when a variable's allocation has been optimized away
11452 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11456 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11457 * src/mcs51/main.c,
11458 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11459 * src/ds390/main.c,
11460 * src/z80/gen.c (z80_emitDebuggerSymbol),
11462 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11464 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11465 * src/pic16/main.c,
11466 * src/avr/gen.c (avr_emitDebuggerSymbol),
11468 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11470 * src/SDCCdebug.c (emitDebuggerSymbol),
11472 * src/port.h: added a debugger struct to the port struct. Added a
11473 callback for defining debugger symbols
11475 * src/SDCCast.c (createLabel),
11476 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11479 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11480 iCode back to the ast for the function
11482 * src/hc08/ralloc.c (hc08_assignRegisters),
11483 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11484 unneeded fields from the regs struct.
11485 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11486 pushReg() & pullReg() functions instead of emitcode()
11488 * src/hc08/gen.c (genLabel, genhc08Code),
11489 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11491 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11494 * src/hc08/gen.c (genEndFunction, genhc08Code),
11496 * src/mcs51/gen.c (genEndFunction, gen51Code),
11498 * src/ds390/gen.c (genEndFunction, gen390Code),
11500 * src/z80/gen.c (genEndFunction, genZ80Code),
11503 * src/pic/gen.c (genEndFunction, genpic14Code),
11505 * src/pic16/gen.c (genEndFunction, genpic16Code),
11507 * src/avr/gen.c (genEndFunction, genAVRCode),
11509 * src/xa51/gen.c (genEndFunction, genXA51Code),
11511 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11512 specific code to cdbFile.c and out of the backend code generators
11514 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11515 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11516 starting address is now 0
11519 * as/hc08/m08pst.c,
11520 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11521 assembler directive for DWARF support
11522 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11526 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11528 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11531 and inappropriate peephole optimization in jump tables
11533 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11535 * as/hc08/m08pst.c,
11536 * src/SDCCglue.c: sdccopt works for the hc08 port now
11538 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11540 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11542 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11544 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11546 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11548 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11552 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11553 comments from the peephole optimizer replacement rules
11554 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11556 * src/SDCCcse.c (updateSpillLocation),
11557 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11559 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11560 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11561 objects far pointers
11563 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 * src/SDCCsymt.h: a missing part of my last change
11566 * src/pic/ralloc.c (regTypeNum),
11567 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11569 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * src/SDCCicode.c (aggrToPtrDclType),
11573 * src/SDCCptropt.h,
11574 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11575 ptrPseudoSymConvert),
11576 * src/pic/ralloc.c (regTypeNum),
11577 * src/pic16/ralloc.c (regTypeNum),
11578 * src/hc08/ralloc.c (regTypeNum),
11579 * src/ds390/ralloc.c (regTypeNum),
11580 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11581 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11583 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * link/z80/lkmain.c (afile),
11586 * as/hc08/lkmain.c (afile),
11587 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11588 prevent a pointer problem when a filename has no directory and
11589 no extension specified.
11591 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * link/z80/lkmain.c (afile): allow periods in directory names
11594 * link/z80/lkmain.c (afile),
11595 * as/mcs51/lkmain.c (afile),
11596 * as/hc08/lkmain.c (afile): allow linker script file to have an
11597 extension other than ".lnk"
11598 * link/z80/lklex.c (getfid),
11599 * link/z80/lkmain.c (parse),
11600 * as/mcs51/lklex.c (getfid),
11601 * as/mcs51/lkmain.c (parse),
11602 * as/hc08/lklex.c (getfid),
11603 * as/hc08/lkmain.c (parse): Support comments in the linker script
11604 file on lines by themselves and after filenames
11606 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11608 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11610 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 * src/z80/peeph-z80.def: removed some peephole rules that don't
11613 work with multibyte arithmetic (fixed bug #937126)
11614 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11615 to registers and not global variables
11616 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11617 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11618 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11619 checking for assignments not internally generated (fixed bug #931895)
11620 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11621 structure member (fixed bug #930072)
11623 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * src/SDCCmain.c (linkEdit),
11626 * src/hc08/main.c (_hc08_parseOptions),
11627 * as/hc08/Makefile.in,
11628 * as/hc08/aslink.h,
11630 * as/hc08/m08pst.c,
11631 * as/hc08/lkrloc.c (relr, rele),
11632 * as/hc08/lkarea.c (lnkarea)
11633 * as/hc08/lkmain.c (afile, parse),
11634 * as/hc08/lkelf.c: support for ELF output
11635 * as/hc08/lks19.c (s19),
11636 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11638 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11640 * as/mcs51/lkihx.c: Fixed bug #899105.
11642 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11644 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11645 .dsp files from Unix to DOS.
11647 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11649 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11650 function pointers; we have been compliant for several months now.
11651 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11652 change that was accidently commented out
11653 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11654 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11657 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11659 * src/hc08/gen.c: output of all of the internal debugging information
11660 is now controlled by the D() macro; it is disabled by default
11662 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11665 harder to keep the same registers during a CAST iCode
11666 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11667 long via int can be done in a single cast, if the signedness is
11669 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11670 putchar() in tinibios.c in ds390's library
11672 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11674 * src/SDCCast.c (decorateType): fixed bug #898889,
11675 cast result of a literal complement too
11676 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11677 fixed check for bitfields
11679 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11681 * src/SDCCicode.c (geniCodeLogic): made it static,
11682 (geniCodeLogicAndOr): added in order to fix bug #905492,
11683 (ast2iCode): fixed bug #905492
11684 * support/regression/tests/bug-905492.c: added
11685 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11686 (processParms): fixed bug #927659: don't copy parms, this will clear
11688 * support/regression/tests/bug-927659.c: added
11690 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11692 * src/SDCCast.c (addCast): don't cast float to char
11693 * device/lib/libsdcc.lib: added _memmove
11695 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11697 * device/lib/large/Makefile: fixed parallel execution by
11698 replacing `make` by `$(MAKE)`
11700 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11703 offsets (fixes bug #923936)
11705 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11707 * device/lib/small/Makefile: fixed parallel execution by
11708 replacing `make` by `$(MAKE)`
11710 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11712 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11714 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11716 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11717 * src/regression/Makefile: Regression test was not running.
11719 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11721 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11722 complement if possible
11723 * src/SDCCval.c (valComplement),
11724 * src/SDCCicode.c (operandOperation): fixed complement of literal
11725 * support/regression/tests/onebyte.c (testComplement): added
11727 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11729 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11730 return an optimized tree; actually replace actParm with the new tree
11731 * src/SDCCast.h: added some parantheses to remove side effects
11732 * support/regression/tests/bug-920866.c
11734 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11735 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11736 Bit operands were not being handled properly in the pic14 port.
11737 (now src/regression/add.c passes again).
11739 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * src/SDCC.y (labeled_statement): case and default no longer require
11742 a following statement (RFE #893037)
11744 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11747 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11748 disabled (fixes bug #916294)
11749 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11750 "mov a,acc"; patch provided by Lenny Story
11751 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11753 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11757 * src/ds390/gen.c (genFunction, genEndFunction),
11758 * src/ds390/ralloc.c (ds390_assignRegisters),
11759 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11760 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11761 pushed if there are parameters passed on the stack. Also, a cleaner
11762 way to decide if r0/r1 should be pushed/popped. (Together they fix
11765 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * device/lib/mcs51/crtpagesfr.asm,
11769 * device/lib/mcs51/crtxinit.asm,
11770 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11771 to avoid confusion with Si Lab's SFRPAGE register.
11773 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * src/SDCCglue.c (emitMaps): allow public sfr variables
11776 * src/SDCCglue.c (initialComments): include compiler build date
11777 with compiler version and put the timestamp of the generated
11778 assembly file on a serperate line to be less confusing.
11779 * src/port.h: added genInitStartup hook
11781 * src/ds390/main.c,
11784 * src/pic16/main.c,
11786 * src/z80/main.c: genInitStartup initialize as NULL (default to
11787 historical behaviour)
11788 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11789 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11790 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11791 library instead of hard coding it into the compiler.
11792 * support/regression/ports/mcs51-stack-auto/spec.mk,
11793 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11794 * device/lib/mcs51/Makefile,
11795 * device/lib/small/Makefile,
11796 * device/lib/large/Makefile,
11797 * device/lib/mcs51/crtpagesfr.asm,
11798 * device/lib/mcs51/crtstart.asm,
11799 * device/lib/mcs51/crtxclear.asm,
11800 * device/lib/mcs51/crtxinit.asm,
11801 * device/lib/mcs51/crtclear.asm,
11802 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11803 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11804 and into user configurable files.
11805 * device/lib/clean.mk: clean mcs51 directory too
11806 * support/regression/tests/longlit.c: added static to T1 declaration
11807 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11808 accesses in the initialization code
11810 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11812 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11813 OSCTRIMVAL as noted in bug #916008
11815 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11818 in loops with multiple exits (reported as incorrect registers
11819 used by Martin Helmling in Sdcc-user list)
11821 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11823 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11824 made ds390 register extensions look less like error messages
11826 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11829 reported by Adam Wozniak in Sdcc-user list
11831 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11833 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11834 arithmetic optimizations, added debug output
11836 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11838 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11839 * sdcc.spec: updated and split sdcc into 3 rpms
11840 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11841 needed for literals of LEFT_OP and '+'
11842 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11843 introduced RESULT_TYPE_NOPROM
11844 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11846 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11847 limited promotion to int only for '*'
11848 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11850 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11852 * src/pic16/gen.c (genSkip),
11853 (genc16bit2lit), (gencjneshort): commented out
11854 (is_LitOp): new helper function, checks operand type
11855 (genCmpEq): rewritten
11857 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11859 * support/regression/tests/bug-908454.c: added
11861 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11863 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11864 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11865 (geniCodeCast): cosmetic, don't preserve bit storage class
11866 (geniCodeLeftShift): added promotion
11867 (geniCodeLogic): fixed regression
11868 * src/SDCCsymt.c (computeTypeOr): accept bits too
11869 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11871 2004-03-07 Borut Razem <borut.razem AT siol.net>
11873 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11875 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11877 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11878 version of pic16_genPackRegisters which does not check if ic is a
11880 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11881 function cause string1.c regression test fails
11883 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11885 * sim/ucsim/configure.in,
11886 * sim/ucsim/configure,
11887 * sim/ucsim/doc/Makefile.in: use docdir
11888 * src/SDCC.y: fixed sbit atrributes
11889 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11890 * src/SDCCast.c (decorateType): |^& need special promotion handling
11892 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11893 * src/SDCCsymt.h (computeType),
11894 * src/SDCCicode.c: computeType() needs op
11895 * src/SDCCsymt.c (checkTypeSanity),
11896 * doc/sddman.lyx: "plain" bitfields are unsigned
11897 * src/SDCCsymt.c (computeTypeOr): added
11898 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11900 * src/SDCCval.c (val*): computeType() needs op
11901 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11902 * support/regression/tests/onebyte.c: added tests for |^&
11904 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11906 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11907 for writing icode into asm output.
11909 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11911 * src/pic16/device.c: added some debug lines enabled
11912 with macro DEBUG_CHECK,
11913 * src/pic16/genarith.c: more debug in genPlus,
11914 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11915 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11916 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11917 * (aopForSym): onStack symbols are re-placed in data memspace,
11918 and onStack flag is cleared,
11919 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11920 copy temporary pcodeop,
11921 * (genPcall): added warning for not updating PCLATU,
11922 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11923 always true for pic16 port,
11924 * (genMultOneWord): NEW, supports integer multiplication,
11925 * (genMult): modified to call genMultOneWord,
11926 * (ifxForOp): added warning when return NULL,
11927 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11928 flag is set before call to operandFromSymbol for implicit
11930 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11931 options.intlong_rent are set by default,
11932 * (_hasNativeMulFor): modified to allow port generation of integer
11934 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11935 set regtype to REG_SFR for all registers, restricting seting the
11936 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11938 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11940 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11941 more than 500 times in the regression tests
11943 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * support/Util/SDCCerr.h,
11946 * support/Util/SDCCerr.c,
11947 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11949 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11950 for symbol conflicts.
11951 * support/valdiags/tests/enum.c,
11952 * support/valdiags/tests/tentdecl.c,
11953 * support/valdiags/tests/struct.c: expect possible error messages
11954 referring to original symbol definitions.
11955 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11957 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11959 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11961 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11963 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11965 * src/pic16/ralloc.c (newReg): fixed bug #908929
11967 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/ds390/gen.c: added missing #include "main.h"
11971 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11973 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11974 checking if symbol is already in set,
11975 * src/pic16/device.h: prototype for checkAddSym,
11976 * src/pic16/gen.c: (_G): added entry interruptvector,
11977 * (assignResultValue): removed some commented out lines,
11978 * (genFunction): check for ISR via sym->type, absolute section for
11979 interrupt code is created via a new pBlock, the goto instruction is
11980 placed now correctly at the interrupt vector position, changed all
11981 references from ivec to _G.interruptvector,
11982 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11983 is the interrupt is a high priority one, same for return from ISR,
11984 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11985 externs to calls of checkAddSym,
11986 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11987 pic16_pcode_verbose flag is set,
11988 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11989 * src/pic16/pcoderegs.c: message about how many registers are saved
11990 will only be emitted if pic16_pcode_verbose flag is set,
11992 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11994 * src/ds390/ralloc.h,
11995 * src/ds390/ralloc.c (ds390_regWithIdx),
11996 * src/ds390/gen.c (emitcode),
11997 * src/ds390/main.h,
11998 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11999 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12000 ds390operandCompare, getRegsRead, getRegsWritten,
12001 initializeAsmLineNode): customized instruction size calculation for
12002 ds390, started basis for some register optimizations
12003 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
12004 corresponding assembly output
12005 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
12006 missing push/pop of r0/r1. Optimized push/pops
12008 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * src/mcs51/main.c (instructionSize): fixed ACALL size
12011 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
12013 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
12015 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
12016 the sorting of rlist with NULL elements
12017 * (print_idataType, print_idata): NEW to create idata sections
12018 * src/pic16/device.h: idataSymSet new variable
12019 * src/pic16/gen.c (genFunction): fixed some bugs in string
12020 comparing, improved the absolute section creation for ISRs,
12021 added FSR0L/FSR0H in registers that are saved in an ISR,
12022 * (genInline): fixed the processing of inline snippets,
12023 now they undergo no process by the peephole optimizer
12024 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
12025 are placed in idataSymSet,
12026 * (pic16emitStaticSeg): extern symbols are added in externs,
12027 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
12028 switching when aboslute variables are placed in access bank memory
12029 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
12030 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
12031 commented out with #if,
12032 * (pic16_packRegisters): reintroduce the check for CAST because some
12033 symbols are not correctly handled,
12034 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
12035 pCodeInstruction instead of pCode,
12036 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
12037 pCodeAsmDir definition,
12038 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
12039 directive, then the argument directive is emitted without the leading
12040 tab, hack for inline labels which must be in the first column,
12041 * (compareLabel,pic16_findNextInstruction),
12042 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
12043 * (insertBankSwitch): modified for the new pCodeAsmDir,
12045 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12046 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
12048 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
12050 * (pushSide): commented out with #if,
12051 * (assignResultValue): fixed some typos in saving
12053 * (genPcall): FIXED and sync'ed with genCall,
12054 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
12055 * (genNearPointerGet): fixed to handle some more cases,
12056 implementation scheme via table reads,
12057 * (genConstPointerGet): modified to access code memory correct,
12058 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
12059 and improved to handle some cases
12060 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
12061 instead of "RETLW" for init data
12062 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
12063 not IN_DIRSPACE, work around to reduce bank switching when aboslute
12064 variables are placed in access bank memory (<0x80 and >=0xf80),
12065 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
12066 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
12067 TBLWT_POSTDEC,TBLWT_PREINC
12068 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
12069 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
12071 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
12072 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
12073 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
12074 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
12076 2004-02-29 Borut Razem <borut.razem AT siol.net>
12078 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
12079 support/Util/findme.h, support/Util/system.h: enhance binary relative
12080 search for lib and include by using findProgramPath()
12082 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/SDCCpeeph.c (pcDistance),
12087 * src/mcs51/ralloc.h,
12088 * src/mcs51/ralloc.c (mcs51_regWithIdx),
12089 * src/mcs51/main.h,
12090 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
12091 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12092 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
12093 size calculation port specific, started basis for some register
12095 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
12096 missing push/pop of r0/r1. Optimized push/pops
12097 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
12098 * device/lib/_modsint.c (_modsint),
12099 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
12100 and stack version so regression tests pass
12102 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12104 * src/Makefile.in (dep): include SLIBOBJS in dependency check
12105 * src/SDCCast.c (decorateType): catch another small optimization
12107 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
12108 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
12109 modified to finally use computeType() all over SDCC,
12110 see Feature Request #877103
12111 * src/SDCCval.h: cosmetic
12112 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
12113 valCompare(); regression tested in muldiv.c
12114 * support/regression/tests/muldiv.c (testMod): mod sign follows
12117 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
12119 * src/SDCCast.c (decorateType): fixed bug #902362
12120 * doc/INSTALL.txt: fixed install instructions for win32
12122 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
12124 * device/include/Makefile.in (install): fixed by replacing spaces
12127 * doc/INSTALL.txt: updated for release
12128 * doc/sdccman.lyx: added warning for --xstack being buggy
12130 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
12132 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
12133 to eliminate build warnings.
12134 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
12136 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
12137 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12139 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
12140 removed -penable-stack, added comment for stack pragma, added
12141 warning for not initializing the stack/frame registers, removed
12142 comment at interrupts section
12144 Stack is made permanent, there is no ability to disable stack usage.
12145 * src/pic16/device.h,
12146 * src/pic16/device.c: removed all references to USE_STACK macro,
12147 * src/pic16/device.c (pic16_dump_section): when no elements in
12148 rlist, free rlist before return,
12149 * (pic16_dump_int_registers): NEW, internal registers are a new set
12150 of general purpose registers reused by each function,
12151 * (checkAddReg): returns 1 if registers is added to set,
12152 * (pic16_groupRegistersInSection): when a registers is of type
12153 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
12154 * src/pic16/device.h: memRange and Assigned Memory are deleted,
12155 SRCASECMP macro is moved here from device.c
12156 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
12157 PO_PCLATU, PO_PRODL, PO_PRODH,
12158 * (pic16_pCodeOpType, genMinus,
12159 changed compares to "a" register, with AOP_ACC,
12160 * (pic16_genPlus): fixed some bugs and indented properly,
12161 * (pic16_addSign): changed size to size+offset in the MOVWF
12163 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12164 multiply 8-bit operand by literal, result is 8-bit,
12165 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12166 multiply 2 8-bit operand, result is 8-bit,
12167 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12169 * src/pic16/gen.c: changed accUse to contain WREG only,
12170 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12171 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12172 true, do not use immediate addressing any more unless sym is a
12173 pointer in codespace,
12174 * (aopForRemat): do not use immediate addressing when symbol not in
12175 codespace and when symbol's address is requested,
12176 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12178 * (aopGet): added case for AOP_ACC and don't return "accumulator
12179 bug" but WREG instead,
12180 * (popGetTempReg): pushes contents of temporary register in stack,
12181 * (popReleaseTempReg): pops contents of temporary register from
12182 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12183 * (pic16_popGet): separated case AOP_ACC to return register WREG
12184 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12185 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12186 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12187 the use of immediate pointers to certain cases only.
12189 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12190 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12191 * (assignResultValue, genCall, genRet): modified to use the new
12192 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12193 genPcall is still broken,
12194 * (genFunction): added code to create 'A' type pBlocks when
12195 interrupt functions are generated, code not extensively tested yet,
12196 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12197 * (genEndFunction): modified so ISRs pop stored registers from stack,
12198 * (genMultOneByte): cleanup,
12199 * (AccRsh): added flag andmask, to and result with appropriate mask,
12200 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12201 * (genDataPointerGet): fixed and reenabled its use,
12202 * (genNearDataPointerGet): bugs fixed,
12203 * (genDataPointerSet): bugs fixed,
12204 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12205 pic16_DumpSymbol, pic16_DumpOp,
12206 * src/pic16/genutils.h: function prototypes for the above functions,
12207 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12209 * (pic16emitRegularMap): many many many improvements, but needs a
12211 * src/pic16/main.c: enable_stack in pic16_options is removed,
12212 * (_pic16_parseOptions): removed command line options -penable-stack,
12213 * (_process_pragma): emit stack symbol only when stack pragma is
12215 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12216 redirected to FSR0L/FSR0H pair,
12217 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12218 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12219 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12221 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12222 * (dumpPicOptype): NEW,
12223 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12224 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12225 with movff instruction,
12226 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12227 added pic16_int_regs, some packRegsFor* functions are commented out,
12228 because produce errors,
12229 * src/pic16/NOTES: minor modifications
12231 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12233 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12234 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12236 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12237 * as/mcs51/lkaomf51.c: fixed bug #895763
12239 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12241 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12243 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12245 * doc/sdccman.lyx: added details about the HC08 storage classes and
12246 interrupts, fixed the register usage info for z80 & gbz80
12248 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12250 * doc/sdccman.lyx: added more pic16 port documentation
12251 * device/include/pic16/: added header pic18fregs.h
12253 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12255 * doc/sdccman.lyx: added Vangelis' contribution
12257 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12259 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12260 extend to the next CALL or PCALL, not just to the next CALL.
12262 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12264 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12266 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12268 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12269 bug #895752 and a better fix for bug #716790
12271 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12275 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12277 * doc/sdccman.lyx: minor changes, minor changed
12279 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12281 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12282 which can't handle SDCC_NEWONEBYTEOPS,
12283 (geniCodeMultiply): removed conversion from mult to shift for pic14
12286 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12289 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12290 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12291 thus fixing bug #895406
12293 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12295 * device/lib/_modsint.c,
12296 * device/lib/_modslong.c: sign follows divisor only
12297 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12298 signs or signedness can be ignored
12299 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12300 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12301 added optimization for IFX,
12302 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12304 reenabled optimization for IFX, which was removed on 2004-01-11
12305 * src/SDCCast.h: added return type IFX
12306 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12307 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12308 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12309 SDCC_OLDONEBYTEOPS selects the old behaviour
12310 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12311 changed again and commented promotion rule
12312 * src/SDCCval.c (valDiv): promotion no longer necessary
12313 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12314 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12316 * support/regression/tests/onebyte.c: added
12318 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12320 * gen.c (genInline): reverted to old code for assemnling inline
12321 code because of bug reported James Chadd
12323 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12325 * ralloc.h: missing declarations from previous patch,
12326 seems that patch for ralloc.h was never applied, fixed
12328 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12329 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12333 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12334 indirect addressing. Marked FSR0 as deprecated
12335 * gen.c (pointerCode): commented out, not needed now
12336 (pic16_popGet2p): new MOVFF helper function
12337 (genGenPointerGet),
12338 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12339 (shiftRLong): removed duplicate debugging info
12341 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * src/ds390/gen.c (genNearPointerGet),
12344 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12345 optimization with bits, but not bitfields.
12346 * src/ds390/ralloc.c (packRegisters),
12347 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12349 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12351 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12353 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12356 * src/SDCCicode.c (operandFromSymbol),
12357 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12358 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12359 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12360 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12361 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12362 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12364 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12365 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12366 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12367 * src/SDCCsymt.c (newSymbol),
12368 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12371 * src/SDCCval.c (newiList): fixed bug #885705
12373 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12375 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12376 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12378 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12380 * device/include/c8051f120.h,
12381 * device/include/c8051f300.h,
12382 * device/include/c8051f310.h: added/updated header files for Silicon
12383 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12384 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12385 in new section Submitting patches
12387 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12389 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12390 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12391 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12393 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12394 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12395 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12397 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12398 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12399 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12401 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12402 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12403 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12404 genGenPointerSet): fixed bug #892400
12405 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12406 to eliminate build warnings.
12407 * src/SDCCast.c (processParms),
12408 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12410 * support/valdiag/valdiag.py: added GCC to the list of defines active
12411 when compiling with gcc
12413 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 * support/Util/SDCCerr.h,
12416 * support/Util/SDCCerr.c,
12417 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12418 with an incomplete type (fixed bug #883734)
12419 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12421 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12423 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12425 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * src/SDCCast.c (decorateType),
12428 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12429 function pointer implementation
12430 * support/regression/tests/funptrs.c: added tests to verify both forms
12431 of function pointers work correctly. Added tests to verify parameters
12432 are passed in the correct order.
12434 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12436 * device.c (regCompare): registers are sorted by ascending
12437 address and increasing size,
12438 * main.c (_pic16_finaliseOptions): removed the declaration
12439 of compiler macro MCU. Now a macro of the format pic18fxxxx
12440 will be defined from the command line
12442 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12443 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12445 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12446 PCOP_RLCF was overwritten!
12447 * gen.c (genSkip): commented out calls to pic16_emitcode,
12448 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12450 * (genRRC): added debugging info,
12451 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12452 overwritten while shifting,
12453 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12454 overwritten while shifting,
12457 * (shiftLLeftOrResult),
12458 * (shiftRLeftOrResult),
12460 * (shiftLLong): Implemented with pic16_emitpcode
12461 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12462 * (genLeftShift): Fixed bug, operand for shift by variable always
12463 was "and"ed with 0x0f,
12464 * (genLeftShiftLiteral),
12466 * (genRightShiftLiteral): added debugging info,
12467 * (genrshFour): added comment,
12468 * (genRightShift): determined signedness from operand "left"
12469 instead of "result"
12471 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12473 * src/SDCCicode.c (geniCodeParms),
12474 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12475 function pointers, fixed function pointer bugs #861242 and #861896
12477 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12479 * device/include/c8051f000.h,
12480 * device/include/c8051f120.h,
12481 * device/include/c8051f300.h: added header files for Silicon
12482 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12484 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12486 * src/SDCCast.c (processParams): added new type flow and restructured
12487 (gatherAutoInit): added new type flow
12488 (addCast): cosmetic changes
12489 (getLeftResultType): added new type flow for array indices, patch
12490 provided by Stas, see FR #877103
12491 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12492 array index patch by Stas
12493 * src/SDCCast.h: added prototype getResultTypeFromType()
12495 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12496 * src/pic/glue.c (pic14emitStaticSeg),
12497 * src/pic16/glue.c (pic16emitStaticSeg),
12498 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12499 for initialization of symbols
12500 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12501 * support/Util/SDCCerr.h:
12502 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12503 * .version: bumped version number to 2.3.8
12504 * device/include/Makefile.in (install),
12505 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12508 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12510 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12511 Slade Rich fixed an optimization bug
12512 * src/pic/pcodepeep.c,
12513 * src/pic/pcoderegs.c
12514 * doc/Makefile (install): added test for directory
12516 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12518 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12519 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12520 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12521 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12522 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12523 * as/mcs51/asexpr.c (term),
12524 * as/hc08/asexpr.c (term): fixed bug #887146
12526 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12528 * src/z80/gen.c (genMult): handle single byte result product
12529 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12530 DUMMY_READ_VOLATILE (fixed bug #886367)
12532 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12534 * support/regression/tests/libmullong.c: fixed logic, on little endian
12535 hosts we ended without a mullong_wrapper()
12537 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12539 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12540 virus/worm forged address usage.
12542 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12544 Fixed promotion, it should be done on AST level:
12545 * src/SDCCast.c (addCast): added promotion to int
12546 (decorateType): updated call to upCast()
12547 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12548 usualUnaryConversions()
12550 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12552 * support/regression/tests/literalop.c (mulWrapper): Added a
12553 wrapper to remove integer overflow warnings.
12555 * support/regression/tests/float_trans.c: Made work on host.
12557 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12560 * support/regression/generate-cases.py (main): Changed from inline
12563 * doc/Makefile (install): Changed to depth first to get rid of
12564 missing directory install warning.
12566 * as/Makefile (install-doc): Made work on Mac.
12568 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/SDCCast.c: added an additional type flow in decorateType() of
12571 opposite direction, see feature request #860006; it's enabled at runtime
12572 by setting the environment variable SDCC_NEWTYPEFLOW
12573 * src/SDCCast.h: changed prototype of decorateType()
12574 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12575 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12576 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12577 see feature request #877103
12578 * src/SDCCval.c: updated call of decorateType()
12579 (valBitwise): fixed bug #882876
12580 (valMinus): added promotion
12581 (valLogicAndOr): result is unsigned
12582 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12583 * src/SDCCsymt.c (computeType),
12584 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12585 must not cause an unsigned operation
12586 * src/pic/glue (pic14emitRegularMap),
12587 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12589 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12591 * src/pic/pcode.c (PCodeID): commented out left over debug code
12593 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12595 * support/valdiag/tests/overflow.c: added shift tests
12596 * src/pic/device.c,
12603 * src/pic/pcodepeep.c,
12604 * src/pic/pcoderegs.c,
12605 * src/pic/ralloc.c,
12606 * src/pic/ralloc.h: applied patch from Slade Rich;
12607 added support for multiple code pages and multiple RAM banks on the
12608 PIC 14 port. The ASM files now no longer simply assume all the
12609 code / RAM are in the same page / bank. This means the linker can
12610 safely allocate code/RAM of separate ASM files to different pages/banks.
12611 * doc/sdccman.lyx: added Slade's tips
12612 * src/mcs51/peeph.def: fixed bug #880768
12614 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12616 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12617 * src/SDCCast.c (decorateType): fixed bug #880197
12619 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12621 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12624 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12625 strtof is not part of C89 and isn't included with Mac OS X.
12627 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12629 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12630 shiftL2Left2Result): fixed bug #879326
12631 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12632 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12633 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12634 address fetch for clr instruction
12635 * device/lib/hc08/_mulint.c: created optimized assembly version
12636 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12638 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12640 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12641 proposed in FR #877103
12643 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12645 * src/SDCCval.c (cheapestVal): added missing checks
12646 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12647 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12649 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12651 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12654 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12656 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12657 loaded with the linker search paths (-L arguments) and the libraries
12658 to be linked with the current source (-l arguments). Changes
12659 currently will affect only the pic16 port.
12660 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12661 include path the port specific paths and port specific libraries,
12662 * gplink command now contains the $3 argument,
12663 * src/pic16/device.h,
12664 * src/pic16/device.c,: structure PIC_device is made public and
12665 renamed to PIC16_device, the same for variable Pics which is renamed
12666 to Pics16. Updated all references to them.
12667 * src/pic16/glue.c (pic16glue): corrected bug with code
12668 initialization which bypassed the variable initializations block.
12670 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12671 COMPILE_FLAGS and added the --nostdinc option
12673 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * device/include/mc68hc908jb8.h: Register defs for another member
12676 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12678 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12680 Documenting changes from previous commits.
12681 * configure.in (version 1.56),
12682 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12683 when generating output files to configure the pic16 library,
12684 but now I've commented it out, since gputils aren't installed in the
12685 SF compile farm, so library won't compile
12687 * device/lib/Makefile.in (version 1.56): initially I've added in
12688 target 'all' the prerequestive 'model-pic16' so it compiled the
12689 pic16 library, but now I've commented it out for the same reasons
12691 * added targets 'model-pic16' and 'objects-pic16' to compile the
12693 * added target 'port-specific-objects-pic16' to handle the
12694 generated libraries and copy them into the build/ directory
12695 * added target 'clean-intermediate-pic16' to clean intermediate
12696 files into pic16 directory
12697 * in target 'installdirs' added line to create directory pic16 in
12698 the installation path
12700 * device/include/Makefile.in (version 1.11): in target 'install'
12701 added lines to copy all header files to installation path,
12702 * in target 'installdirs' added line create directory for pic16
12703 headers in the installation path
12705 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12707 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12710 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12713 * device/lib/configure.in,
12714 * device/lib/configure: fixed for autoconf 2.57
12716 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12718 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12719 option so that it actually works. Made it specific to the z80, since
12720 the gbz80 doesn't have these kinds of I/O ports.
12722 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12724 * device/include/z180.h,
12725 * device/lib/_memcpy.c,
12726 * device/lib/_memmove.c,
12727 * device/lib/_mulint.c,
12728 * device/lib/ser_ir.c,
12729 * device/lib/ser_ir_cts_rts.c,
12730 * device/lib/_strcmp.c,
12731 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12732 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12733 portmode; added deprecation warning for bank= and protmode= forms.
12734 Also, guard against buffer overflow.
12735 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12737 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12740 changed interrupt vector table generation to only emit declared vectors.
12741 * device/include/Makefile.in: added missing backslash
12742 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12744 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12746 Mainly changes to support compilation of the device libraries
12747 * src/pic16/device.c: stack is allocated via symbol and not
12748 via literal number. The symbol is placed in the corresponding
12749 position of the data ram
12750 * (pic16_dump_section): relocatable and absolute uninitialized
12751 data are now emitted in sorted order to reduce section naming,
12752 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12753 weren't marked as being in the access bank,
12755 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12757 Added portion of GNU PIC Library under the directory
12758 device/include/pic16 and device/lib/pic16. These files
12759 contain the declarations of SFRs for the PIC18Fxx2 devices.
12760 The directory is initialized via configure from toplevel.
12762 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12764 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12765 the spilllocations to be compared correctly
12767 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12769 * src/SDCCast.c (decorateType): fixed bug introduced today
12771 2004-01-12 Borut Razem <borut.razem AT siol.net>
12773 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12774 doc/sdccman.lyx: upper case pragmas are deprecated
12776 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12778 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12779 in simpler and even better code
12781 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12783 * src/SDCCicode.c (operandOperation): fixed bug #874819
12784 * src/SDCCast.c (decorateType): fixed
12785 char foo (unsigned long ul) { return ul > 0; }
12787 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12789 * doc/sdccman.lyx: Moved and added some sections, small changes
12790 all over. Telling LaTeX to be less strict with word spacing
12791 to better keep the right margin. Changed some notes about
12792 maintainance of the ports in section 3.2.1 - is it OK like this?
12794 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12796 SDCC source changes:
12797 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12798 convilong): modified to inform the pic16 port that builtin functions
12801 PIC16 PORT specific changes:
12802 * src/pic16/device.c pic16_dump_equates() added,
12803 processor registers declared internally by the port are emitted in
12804 the translation as equates,
12805 * src/pic16/gen.c: inline code is passed unprocessed to the
12807 * (pic16_popGetLit2): fnuction modified to take second operand as
12808 pCodeOp pointer and not as literal,
12809 * (popRegFromIdx): prefixed with pic16_,
12810 * (pic16_popCombine2): modified to receive already allocated pCode
12812 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12813 * (genFunction): initializes local stack frame and pushes on stack
12814 all the registers used by this function,
12815 * (genEndFunction): restores all registers from stack and restores
12817 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12819 * (pic16glue): changed the program startup sequence,
12820 * added new dbName code 'A' for functions placed in absolute section
12821 * src/pic16/main.c: added function attribute _naked,
12822 * added pragma 'code' to place a fnuction at an absolute address,
12823 * added command line arguments --debug-ralloc and --pcode-verbose,
12824 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12825 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12826 * (pic16_newpCodeOpLit2): modified to take the second operand as
12828 * (pic16_printpBlock): modified to emit each function in a separate
12830 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12831 UPPER for immediate operands,
12832 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12834 * src/pic16/peeph.def: all peepholes with movff are commented out,
12835 because there is a problem in the pcode peep optimizer,
12836 * src/pic16/ralloc.c: the register allocator can now reuse local
12837 function symbols for another function. This saves register usage.
12838 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12840 Added file src/pic16/NOTES with information about program writing on
12841 the current port version.
12843 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12845 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12846 and peephole 252 (array access)
12848 2004-01-09 Borut Razem <borut.razem AT siol.net>
12850 * src/SDCCmain.c : fixed #872250: -l command line defined library
12851 files are scanned before standard library files
12853 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12855 * src/SDCCast.c (decorateType): fixed bug #874046
12857 2004-01-09 Borut Razem <borut.razem AT siol.net>
12859 * support/scripts/sdcc.nsi: remove previous installation
12861 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12863 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12864 bytes for last interrupt vector (mcs51)
12865 * sdcc.spec: fixed typo
12867 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12869 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12870 gen51Code): more efficient parameter receive for --model-large
12873 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12875 * src/ds390/main.c,
12876 * src/z80/main.c: added missed needLinkerScript flags (more than
12877 one port structure defined in these file)
12878 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12881 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12883 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12884 * src/port.h: added flag needLinkerScript in port->linker
12885 structure to inform whether to create a .lnk file or not,
12887 * src/ds390/main.c,
12889 * src/mcs51/main.c,
12891 * src/pic16/main.c,
12893 * src/z80/main.c: changed appropriately to configure
12894 needLinkerScript flag
12896 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12897 * src/pic/glue.c: added variable udata_section_name to
12898 override default uninitialized data segment definition for
12899 devices only with SHAREBANK memory (reported from Erik Epetrich)
12900 * (pic14emitOverlay): modified to emit a commented overlay segment
12901 directive when no overlay data exist
12902 * (picglue): modified to emit uninitialized data segment
12903 according to udata_section_name
12904 * src/pic/main.c (_pic14_parseOptions): added command line
12905 options --udata-section-name=[name] to override default
12906 udata definition name
12907 * modified _linkCmd and _asmCmd to include compiler passed
12908 arguments via -W option
12909 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12910 object file from '.rel' to '.o' in port->linker structure,
12911 changed size of fptr from 2 to 3 in port structure
12913 2004-01-07 Borut Razem <borut.razem AT siol.net>
12915 * support/scripts/sdcc.nsi: update PATH
12916 * support/scripts/sdcc.ico: craeted
12918 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12920 * device/include/Makefile.in: fix install
12921 * doc/Makefile: fix install
12923 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12925 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12927 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12928 how the function variable allocation summary is displayed; also
12929 include information about variables allocated to the overlay
12932 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12934 * as/mcs51/lkmain.c: Help about -Y option
12935 * as/mcs51/lkarea.c: Fixed gcc warnings
12937 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12939 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12941 * support/valdiag/tests/overflow.c: added
12942 * src/SDCCast.c (decorateType),
12943 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12944 LEFT_OP (left shift)
12946 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12948 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12949 (default behaviour).
12951 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12953 A python script to validate compiler diagnostic messages. It can be
12954 used to verify that sdcc complains about bad c source code and
12955 gives a good location of the error.
12956 * support/valdiag/Makefile,
12957 * support/valdiag/valdiag.py,
12958 * support/valdiag/tests/*
12960 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12962 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12963 * src/SDCCsymt.c (newEnumType),
12965 * support/Util/SDCCerr.c,
12966 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12968 * support/regression/tests/enum.c: added test for enum values that
12969 require at least 2 bytes of storage.
12971 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12973 * src/common.h: added ifndef/define/endif macros
12974 around the header file.
12975 Bug reported from Jesus Calvino-Fraga
12977 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12979 * sdcc.spec: updated
12980 * device/include/Makefile.in: don't install CVS directories
12981 * device/lib/Makefile.in: added removal of CVS directories after install
12982 * doc/Makefile: fixed install, added local_icons
12983 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12984 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12985 * src/ds390/gen.c (genRightShift): fixed bug #870788
12986 * src/SDCCast.c (decorateType): fixed bug #870781
12988 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12990 PIC16 port related changes:
12991 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12992 added variable stackPos,
12994 * gen.c: genCall, assignResultValue: added support for
12995 pushing/retrieving function parameters to/from stack,
12996 genFunction,genEndFunction: setup stack frame for the
12997 generated function,
12998 genAddrOf: will be changed according to bug 863624
13000 * added files genutils.c and genutils.h which contain gen*
13001 debugged and optimised functions extracted from gen.c
13003 * glue.c: added variable 'externs' which holds extern symbols,
13004 pic16emitRegularMap: is modified to properly handle relocatable
13005 symbols under the new scheme,
13006 pic16createInterruptVect: is modified
13007 pic16printPublics: is modified to emit 'global' assembler directives,
13008 added pic16_printExterns to print extern symbols,
13009 pic16glue: initializes stack/frame pointer in the beginning of
13010 the assembly output. Temporary hack, will be corrected later,
13011 because gplink yet does not support stack and SDCC does not
13012 yet support a type of crt0.o object to create the final binary.
13014 * Removed many lines that contain 8051 legacy code.
13015 * The code is finally placed under a 'code' directive.
13016 * Added port specific options.
13018 * _process_pragma: simplified since now we do not need *special*
13019 include file to define SFR registers. But a separate header
13020 will be needed. This will be developed later.
13021 * _pic16_parseOptions: added, parses port specific options:
13022 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
13023 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
13024 --preplace-udata-with=
13026 * _pic16_setDefaultOptions: modified to initialize section names,
13027 but hack is temporarly out of order since it needs improvement.
13028 * _pic16_genAssemblerPreamble: configuration words are emitted by
13029 their address instead of their name. This part is incomplete and
13030 supports only the 18Fxx2 devices. Other devices will emit an error
13031 during assembly since they do not contain the same set of config
13033 * _pic16_genIVT: is modified,
13035 * pcode.c: added definitions for some hardware registers that are needed
13037 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
13038 All PCI entries are updated. Now LFSR is supported.
13039 * Removed pic16_pciTRIS is mentioned by mdubuc in source
13040 * added pic16_newpCodeOpLit2 to support instructions with
13041 two literal arguments
13042 * pic16_pCode2str: corrected code that emits assembler instructions
13043 with two literal operands and those that have an access bit modifier
13044 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
13045 this fixes a bug which caused some labels to be lost, when an
13046 assembler directive was added, i.e. banksel,
13047 * pic16_FixRegisterBanking: improved logic that causes the insertion
13049 * InlineFunction: functions that are called once, are not any more
13050 inlined. This can be a port option in the future,
13052 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
13054 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
13055 hold the corresponding uninitialized symbols,
13056 * pic16_allocProcessorRegister: registers have explicit marked the
13058 * pic16_allocInternalRegister: registers are explicit marked as
13060 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
13061 processing list, so bit registers were lost,
13064 * ralloc.h: added field 'accessBank' and original symbol operand
13065 in register definition,
13066 * removed the field isMapped from register definition,
13068 ** Several functions have been removed from various sources:
13069 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
13070 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
13071 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
13072 pic16_assignRelocatableRegisters
13074 ** others have been introduced:
13075 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
13076 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
13078 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
13080 * support/scripts/inc2h.pl: changed definition of BIT_AT
13081 to emit 'sbit at' instead of 'bit at'. This was a request.
13083 PIC16 port related preliminary changes:
13084 * gen.c: prefixed function popRegFromString with
13085 pic16_ and all references to it corrected
13086 * pcode.c: all pic16_pc_* hardware registers prefixed
13087 with underscore (_),
13088 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
13089 * ralloc.c: newReg(): when register is REG_SFR then
13090 set address to rIdx,
13091 pic16_allocProcessorRegister(): marks register wasUsed=0
13092 pic16_writeUsedRegs(): added a call to assign processor
13093 registers via pic16_assignFixedRegisters
13095 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13097 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
13098 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
13099 variables in unused register banks. Also the SSEG is placed
13100 wherever there is enough space for it, and IDATA can be anywhere
13101 in internal RAM. For now compile using -Wl-Y[stack_size].
13102 The mem file is different for this option as well, since it
13103 makes no sense of talking about DSEG lenght.
13105 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
13107 * src/SDCClrange.c: fixed bug 869095 that caused segfault
13108 in certain cases, e.g. when ROM assignment, patch provided
13109 from Albert den Haan.
13111 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
13113 Many signedness and type propagation fixes:
13114 * src/SDCCicode.c: made geniCodeCast() static
13115 replaced SPEC_ by IS_ (cosmetic)
13116 (operandOperation): fixed div and mod operation
13117 (usualBinaryConversions): added support for promotion of char
13118 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
13119 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
13120 (geniCodeAdd): an array index will stay unsigned, even if promoted
13122 (geniCodeArray): ditto
13123 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
13124 * src/SDCCsymt.c (computeType): added more support for char;
13125 promotion of char is selectable by promoteCharToInt, fixed signedness
13127 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13128 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13129 * src/SDCCval (val*): replaced signedness calculation by
13131 rearranged if-branches (cosmetic)
13132 (valShift): added warning W_SHIFT_CHANGED
13133 (valCompare): fixed problem with different types
13134 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
13135 * support/regression/tests/literalop.c: added many cases
13136 * support/regression/tests/ast_constant_folding.c: changed finally to
13138 * .version: new year, new version: 2.3.7
13139 * src/SDCCmain.c (main): applied patch #866468
13140 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
13141 provided by Scott Bronson
13142 * doc/sdccman.lyx: updated documentation for sdcdb
13143 updated and added chapter tips
13145 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13147 * src/SDCCsymt.h: missing from yesterday's commits
13149 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13151 * src/SDCC.y (struct_or_union_specifier),
13152 * support/Util/SDCCerr.c,
13153 * support/Util/SDCCerr.h: verify that struct & union tags are used
13156 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13158 * src/SDCCglobl.h: missing from yesterday's commits
13160 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13162 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13163 sft_attributes, struct_declaration, parameter_declaration,
13164 type_name, start_block, declaration_list),
13165 * src/SDCC.lex (check_type): support redefinition of typedef names
13167 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13169 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13170 aligned xdata arrays. Erik helped me with the if clause.
13172 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13174 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13177 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13180 * src/SDCCast.c (newAst_),
13182 * src/SDCCicode.c (ast2iCode, newiCode),
13184 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13185 expr, statement, expression_statement, selection_statement,
13186 iteration_statement, expr_opt, jump_statement): foundation for tracking
13188 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13191 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13193 * support/Util/SDCCerr.c,
13195 * src/SDCCast.c (createCase, createDefault, decorateType),
13196 * src/SDCClabel.c (labelUnreach),
13197 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13199 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13200 (with thanks to Stas Sergeev)
13201 * device/include/time.h,
13202 * device/lib/time.c (CheckTime): suppress unreachable code warning
13204 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13206 * src/SDCCast.c (createIvalCharPtr),
13207 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13209 * support/regression/tests/nullstring.c: tests for these two bugs
13211 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13213 * support/Util/SDCCerr.h,
13214 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13215 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13216 about storage class and 'at' used inside struct or union
13217 * src/SDCCBBlock.c (iCodeFromeBBlock),
13218 * src/SDCCcse.c (ifxOptimize),
13219 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13220 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13221 printIval, emitStaticSeg, emitOverlay),
13222 * src/SDCClabel.c (deleteIfx),
13223 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13224 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13225 gatherAutoInit, processParms),
13226 * support/Util/SDCCerr.h,
13227 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13228 reporting for post-parse errors.
13230 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13232 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13233 implicit casts via union; they don't work on big endian systems
13234 (possible fix for bug #861138)
13236 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13238 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13239 * src/mcs51/main.c: fixed the fix for bug #737001
13241 2003-12-15 Borut Razem <borut.razem AT siol.net>
13243 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13245 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13247 * support/makebin/makebin.c: put output in binary mode
13249 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13251 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13252 xdata and data memory on startup. Set the environment variable
13253 SDCC_NOGENRAMCLEAR to disable this.
13254 * src/mcs51/peephole.def,
13255 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13256 (allows non-interrupt and interrupt code to safely compete for a resource
13257 without the non-interrupt code having to disable interrupts)
13259 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13261 * src/SDCCicode.c (geniCodeAdd),
13262 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13263 with valFromType if type might be a pointer and host is big endian).
13264 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13265 types, not just integer types.
13266 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13267 multiply defined with mismatching "at" address.
13269 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13271 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13272 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13273 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13274 with embedded nulls (fixed bug #753752)
13276 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13278 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13279 Apparently this did not see much testing (endless loop)
13281 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13283 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13285 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13287 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13288 gracefully handle NULL memmap pointers
13290 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13292 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13293 instead of deleting the iCode when an operand is volatile
13294 * src/z80/gen.c (genDummyRead),
13295 * src/mcs51/gen.c (genDummyRead),
13296 * src/ds390/gen.c (genDummyRead),
13297 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13299 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13300 * src/SDCC.y: fixed bug #850420
13302 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13304 Applied z80 i/o port patch from Peter Townson and fixed some operators
13305 to better handle operands in A register.
13306 * device/include/z180.h
13312 * src/z80/peeph-z80.def
13313 * src/z80/peeph.def
13316 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13318 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13320 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13322 * device/lib/hc08/_mullong.c: Removed extra #endif
13324 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13326 * sim/ucsim/hc08.src/inst.cc,
13327 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13328 carries from x to h
13329 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13330 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13331 * device/include/stdarg.h: fixed varargs for hc08
13332 * device/lib/Makefile.in,
13333 * device/lib/hc08/Makefile,
13334 * device/lib/hc08/_mulint.c,
13335 * device/lib/hc08/_mullong.c: fixed some endian problems
13337 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13339 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13340 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13341 * device/lib/_gptrget.c,
13342 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13344 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13346 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13347 * src/SDCCast.c (astErrors): fixed bug #846007
13348 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13350 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13352 * src/SDCCast.c (decorateType): disabled a transformation I added in
13353 revision 1.188 (access to fields of a structure at an absolute address);
13354 it breaks with bitfields, extern declarations, and gcse analysis.
13355 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13356 could be assigned through a pointer, so don't complain.
13357 * src/SDCCast.c (astErrors),
13359 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13361 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13363 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13364 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13365 output of __config directives, since gpasm now supports them
13366 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13367 pre-processor macro, i.e. -DMCU=p18f452
13368 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13369 and modified to handle 'cast' icode similarly to '=' icode
13370 * src/pic16/device.h (typedef struct PIC_device): added field
13371 'extMIface' to indicate that chip has external memory interface
13372 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13373 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13376 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13378 * src/SDCC.y (pointer): fixed bug #846006
13379 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13380 * src/SDCCast.c (decorateType): fixed bug #846009
13381 * src/ds390/peeph.def,
13382 * src/ds390/gen.c (genAnd, genOr),
13383 * src/mcs51/peeph.def,
13384 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13386 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13388 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13395 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13399 * src/SDCCbitv.c: added function to free a bitvector
13400 * src/SDCClrange.h,
13401 * src/SDCClrange.c: added function to recompute the liveranges
13402 * src/avr/ralloc.c,
13403 * src/ds390/ralloc.c,
13404 * src/hc08/ralloc.c,
13405 * src/mcs51/ralloc.c,
13406 * src/pic/ralloc.c,
13407 * src/pic16/ralloc.c,
13408 * src/xa51/ralloc.c,
13409 * src/z80/ralloc.c: recompute the liveranges after register packing
13411 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13413 * src/SDCCloop.c (newInduction): fixed bug #845630
13415 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13417 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13418 inadvertantly left behind from my 2003-11-12 change
13420 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13422 Updated headers I neglected to commit yesterday.
13423 * src/SDCClrange.h,
13426 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13428 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13429 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13430 * src/SDCCopt.c (eBBlockFromiCode),
13431 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13432 the creation of the key hash table from the sequencing so it can be used
13433 earlier (for some GCSE bug fixes still pending)
13435 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13437 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13438 * support/regression/tests/addsub.c: testing genPlus shortcut
13440 2003-11-15 Borut Razem <borut.razem AT siol.net>
13442 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13444 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13446 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13447 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13448 ordering is immaterial.
13449 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13451 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13453 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13454 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13455 (SIGSEV) of bug #840381
13456 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13457 unlink new file before rename if new and old filenames are the same)
13459 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13461 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13462 uninitialized variables) for the mcs51. Set environment variable
13463 SDCC_GENRAMCLEAR to test.
13464 xdata initialization slightly shorter
13466 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13469 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13470 #838241 & 780691 (basicly the same bug)
13471 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13472 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13474 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13476 * src/SDCCmain.c (linkEdit): "fix" #834252
13478 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13480 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13482 * src/SDCC.y: fixed bug #819403
13484 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13486 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13487 the reentrant attribute.
13488 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13489 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13491 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13492 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13493 erroneously reduced to a literal.
13494 * src/hc08/ralloc.c (packRegisters, rematStr),
13495 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13498 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13500 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13501 * doc/sdccman.lyx: changed from 'article' to 'book'
13502 * doc/Makefile: readded test_suite_spec and cdbfileformat
13504 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13506 * device/include/stdlib.h: include malloc.h to comply with ANSI
13507 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13509 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13511 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13512 * doc/clean.mk: also remove *.out files
13513 * doc/sdccman.lyx: some additions, larger top/bottom margins
13515 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13517 * src/SDCC.y: fixed bug #837365
13518 * support/regression/tests/bitopcse.c
13519 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13520 a symbol (might be valop instead)
13521 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13522 * device/lib/clean.mk: added hc08 to the cleaning list
13524 2003-11-04 Borut Razem <borut.razem AT siol.net>
13526 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13528 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13529 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13530 malloc is declared in standard stdlib.h
13532 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13534 * device/lib/hc08/Makefile: need to clean .rel not .o files
13535 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13537 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13541 * src/mcs51/main.c,
13542 * src/ds390/main.c,
13546 * src/pic16/main.c,
13547 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13548 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13549 tests (which uses the port's oclsExpense function)
13555 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13557 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13559 * src/SDCCcse.c (ifxOptimize),
13560 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13561 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13562 deleting the IFX iCode.
13563 * src/hc08/ralloc.c: reduced unneeded slocs
13564 * src/hc08/gen.c: fixed bug in asmopToBoolean
13566 2003-11-04 Borut Razem <borut.razem AT siol.net>
13568 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13569 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13570 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13571 transferred to configure
13573 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13575 Use headers defined in the C[++] standards:
13576 * sim/ucsim/gui.src/serio.src/fileio.cc
13577 * sim/ucsim/gui.src/serio.src/frontend.cc
13578 * sim/ucsim/gui.src/serio.src/main.cc
13579 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13580 * support/Util/NewAlloc.c
13582 * as/mcs51/lklibr.c
13586 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13588 * Added MSVC projects for hc08 assembler and linker:
13589 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13590 /as/hc08/link_hc08.dsp
13592 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13594 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13596 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13598 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13600 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13602 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13604 2003-10-31 Borut Razem <borut.razem AT siol.net>
13606 * support/cpp2/cpplib.h,
13607 support/cpp2/cpplib.c,
13608 support/cpp2/cpplex.c,
13609 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13610 to switch _asm block preprocessing on / off. Default is
13611 #pragma preproc_asm +
13613 2003-10-31 Borut Razem <borut.razem AT siol.net>
13615 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13616 when outputting comment blocks (when executed with -C option) and
13617 _asm (SDCPP specific) blocks
13619 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13621 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13623 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13625 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13627 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13629 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13630 * src/SDCCast.c (decorateType): fixed bug #832664
13632 2003-10-31 Borut Razem <borut.razem AT siol.net>
13634 * support/cpp2/cpplex.c: fixed for SDCPP:
13635 comments(when executed with -C option) and _asm blocks
13636 were included even if they where in skipped #if block.
13637 Applied solution from GCC cpp 3.3.2
13639 2003-10-31 Borut Razem <borut.razem AT siol.net>
13641 * src/SDCC.lex: sdcc now understands both formats:
13642 '# <line_number> <file_name>' and
13643 '#line <line_number> <file_name>'
13644 * support/cpp2/cppmain.c: sdcpp now generates the standard
13645 '# <line_number> <file_name>' instead of former
13646 '#line <line_number> <file_name>'
13648 2003-10-30 Borut Razem <borut.razem AT siol.net>
13650 * support/cpp2/cpphash.h,
13651 * support/cpp2/cpplib.h
13652 * support/cpp2/cpplex.c,
13653 * support/cpp2/cppmain.c,
13654 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13656 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13658 Fixed a number of problems revealed by bug #827883.
13659 * src/SDCCloop.c (loopInvariants): Spill location of the
13660 result operand should be recomputed if extracted from
13661 a loop. Also, don't extract assignments of an iTemp
13663 * src/SDCCast.c (isConformingBody): loop reversal should
13664 not occur if the control variable is involved with a
13665 relational operator.
13667 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13669 * .version: bumped to 2.3.6 to reflect the big improvements
13670 made by Erik and Klaus. Thanks!
13672 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13674 Replaced the livrange code.
13675 * src/SDCClrange.c: added new LR code
13677 * src/SDCCBBlock.h: removed remainig parts from old LR code
13678 * src/ds390/ralloc.c,
13679 * src/ds390/gen.c: minor fixes to make it work with new code
13681 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13684 * as/hc08/lkrloc.c,
13686 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13687 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13688 (tweaked fix for bug #818696)
13690 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13692 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13694 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13697 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13698 * src/mcs51/gen.c (gencjneshort),
13699 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13700 more efficient (per Scott Bronson's suggestion)
13702 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13704 Extended the semantics of the critical keyword to include
13705 individual statements. See RFE #827755 and #799831
13710 * support/Util/SDCCerr.c
13711 * support/Util/SDCCerr.h
13716 2003-10-19 Borut Razem <borut.razem AT siol.net>
13718 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13720 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13722 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13724 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13725 and predecrement operand is displayed
13727 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13729 * src/SDCCval.c (valMinus): fixed bug #826041
13731 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13733 Some hc08 related updates that I missed earlier
13734 * sim/ucsim/stypes.h
13735 * support/regression/ports/hc08/spec.mk
13737 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13739 New target "hc08" for the Motorola 68hc08 family of micros
13747 * sim/ucsim/hc08.src/*
13748 * sim/ucsim/configure.in
13749 * src/ucsim/configure
13750 * sim/ucsim/packages_in.mk
13753 * device/include/mc68hc908qy.h
13754 * device/lib/hc08/*
13755 * device/lib/Makefile.in
13756 * support/regression/ports/hc08/*
13757 * support/regression/Makefile
13759 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13761 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13763 * src/ds390/gen.c (genCast): fixed bug #821957
13765 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13767 * device/lib/logf.c: "fixed" overlay bug
13768 * support/regression/ports/host/spec.mk: added m library
13769 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13770 * support/regression/tests/float_trans: added (for Eric)
13772 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13774 * src/mcs51/gen.c (genCpl): fixed bug
13775 http://sf.net/mailarchive/message.php?msg_id=6263915
13777 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13779 * src/SDCCast.c (decorateType): added extended constant folding
13780 * src/SDCCsymt.c (computeType): cleanup
13781 * src/SDCCval.c (valShift): minor optimization
13782 * support/regression/tests/ast_constant_folding.c: added
13784 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13786 * src/SDCCmain.c: removed some unintended changes
13788 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13790 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13791 * src/z80/gen.c: fixed part of bug #817589
13792 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13794 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13796 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13807 * src/ds390/ralloc.c
13809 * src/mcs51/ralloc.c
13811 * src/pic16/ralloc.c
13812 * src/xa51/ralloc.c
13814 * src/z80/gen.c: removed unused label "release:"
13816 2003-10-06 Borut Razem <borut.razem AT siol.net>
13818 * src/SDCC.lex: removed definition of unused variables
13819 save_optimize and save_options
13821 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13823 * clean.mk: removed '=' in "-maxdepth=1"
13824 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13825 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13827 2003-10-06 Borut Razem <borut.razem AT siol.net>
13829 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13830 my_unput() replaced by unput()
13832 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13834 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13835 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13836 type-punned pointer will break strict-aliasing rules"
13837 Old LR behaviour is again default; Klaus' LR can be choosen by
13838 defining the environment variable LRKLAUS
13842 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13843 * clean.mk: fixed removal of files in bin/CVS/
13844 * device/lib/clean.mk: fixed removal of directories small and large
13845 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13847 * src/SDCCval.c: removed superflous test for pedantic
13849 2003-10-05 Borut Razem <borut.razem AT siol.net>
13851 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13852 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13853 message "unmatched #pragma SAVE and #pragma RESTORE"
13855 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13857 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13858 assembly, critical functions, atomic, nojtbound)
13860 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13862 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13868 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13871 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13873 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13875 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13876 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13877 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13879 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13881 * src/z80/gen.c (genRet): fixed bug #524753
13882 * src/z80/gen.c (genCast): fixed internal error on cast from
13884 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13885 fix for bug #477835 to the z80
13886 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13887 for tracking iCodes in the peephole optimizer for z80
13889 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13891 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13892 the other part of bug #814548
13893 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13895 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13897 * src/SDCCcse.c: fixed part of bug #814548
13899 2003-09-28 Borut Razem <borut.razem AT siol.net>
13901 * src/asm.c: rewrite of printILine() to use temporary file instead
13903 * src/xa51/main.c: commented out declaration of int rewinds
13905 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13907 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13909 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13911 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13912 * src/asm.c (printILine): Fixed bug #811015
13914 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13916 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13919 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13921 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13922 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13923 to correctly handle general case of AOP_PAIRPTR
13924 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13926 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13928 * src/mcs51/ralloc.c (fillGaps),
13929 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13930 register positioning bug)
13932 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13934 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13936 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13938 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13939 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13940 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13941 (ralloc doesn't intentionally do this now, but perhaps later)
13942 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13943 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13944 register positioning bugs (Fixed bug #762602 and #795325)
13945 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13946 (Fixed bug #808779)
13947 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13948 lines that --i-code-in-asm generates
13950 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13952 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13953 trying to fclose a FILE* that was already closed.
13955 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13957 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13958 of const struct should be treated as if const themselves)
13960 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13962 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13964 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13966 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13967 Unix (/n) and DOS (/r/n) line terminations.
13969 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13971 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13974 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13976 * src/mcs51/gen.c (genFunction, genEndFunction),
13977 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13978 and restore of EA so that stack offsets to parameters are
13979 correct when using both critical and reentrant/stack-auto.
13980 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13981 size (can be triggered in error if sloc is shared between
13982 different sized objects)
13983 * device/include/float.h: fixed macros to explicitly use
13984 unsigned long where needed
13986 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13988 Feature req. 799831: added code to allow nesting of critical functions
13989 * src/mcs51/gen.c (genFunction, genEndFunction)
13990 * src/ds390/gen.c (genFunction, genEndFunction)
13992 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13994 * src/SDCCsymt.c (sclsFromPtr),
13996 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13997 support for standard C idiom of memory mapped variables; for
13998 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13999 to xdata int at 0x1234 tempvar = 1.
14000 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
14001 provided by Akiya ISHIDA
14003 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
14005 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
14006 * src/SDCCval.c (constVal): added reduction from int to char
14007 * src/SDCCval.c (valMult, valDiv): fixed sign handling
14008 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
14009 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
14011 * support/regression/tests/shifts.c: fixed
14013 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14015 * src/z80/gen.c (genXor): Fixed bug #805445
14017 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14019 Fixed bug #621531 (const & volatile confusion in the type chain).
14020 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
14021 refer to the const or volatile state of the pointer itself.
14033 * src/pic16/ralloc.c
14034 * support/regression/tests/const.c
14036 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14038 When checking for duplicated modules, use absolute paths
14039 instead of relative paths. Files changed:
14044 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14046 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
14048 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14050 * device/include/string.h: added size_t typedef, changed
14051 prototypes to use size_t, eliminated separate reentrant and
14052 non-reentrant declarations, added _memmove declaration
14053 * device/lib/_memcpy.c: changed to use size_t instead of int,
14054 changed /4 to >>2 to avoid division library call
14055 * device/lib/_memcmp.c,
14056 * device/lib/_memset.c,
14057 * device/lib/_strncat.c,
14058 * device/lib/_strncpy.c,
14059 * device/lib/_strncmp.c: changed to use size_t instead of int
14060 * device/lib/_memmove.c: new file (fixed bug #772294)
14061 * device/lib/Makefile.in: added _memmove.c
14062 * device/lib/z80/asm_strings.s: fixed bug #772290
14063 * support/regression/tests/bitfields.c: attempt to fix host assertion
14064 failure on amd64-unknown-linux2.2
14066 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14068 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
14069 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
14070 * as/z80/asmain.c (main): fixed bug #801766
14072 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
14074 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
14077 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14079 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
14080 reported in bug #800609
14082 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
14084 * Top header beautifications in src/pic16 directory:
14085 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
14086 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
14087 pcoderegs.h, ralloc.c, ralloc.h
14088 * main.c: added top header and GPL license notice
14089 * pcode.c: fixed the if-conditional warning
14091 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
14093 * device/lib/_mullong.c: replaced int by short for gcc
14095 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14097 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
14098 and JUMPTABLE iCodes properly now (worked by accident before)
14099 * src/mcs51/gen.c (leftRightUseAcc),
14100 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
14101 iCode properly now. Use getSize instead of nRegs since a & b
14102 aren't part of the nRegs tally.
14104 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
14106 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
14107 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
14108 before instructions that use the _STATUS register
14110 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
14112 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
14113 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
14114 fetching of the pointer
14115 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
14116 copied from genNearPointerSet()
14117 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
14118 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
14119 If they pop r0/r1 they must be called in the opposite order than aopOp().
14120 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
14121 (resp. --stack-auto), prepared for --xstack
14123 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14125 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
14127 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14129 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
14130 these ports have their own __sdcc_external_start()
14132 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
14134 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14135 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
14136 type for bits was changed. It resulted in bit variables becoming
14137 global, which is not permitted in PIC 14 assembly output.
14139 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14141 * doc/sdccman.lyx: various additions and updates. Rearranged sections
14143 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14145 Z80 and MCS51 linkers complaint if a public symbol is defined
14146 in more than one library module:
14150 * as/mcs51/Makefile.in
14152 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14154 A few small changes that speed up the peephole optimizer.
14158 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14160 Try to make the peephole optimizer smarter by maintaining
14161 an association between the assembly source code and the
14162 iCodes that originated them. Put this information to use
14163 with a new peephole rule condition "notVolatile" so that
14164 the rules can be aggressive yet still safe.
14169 * src/mcs51/peeph.def
14171 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14175 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14176 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14177 if the left or right operand symbols have the accuse flag set.
14179 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14181 Changed the type of the result of the ! (NOT) operator to char;
14182 previously it returned the same type as the source. This allows
14183 us to eliminate all the genFloatNot functions (all of its target
14184 implementations were very buggy) since !float can use the same
14187 * src/SDCCicode.c (ast2iCode): ! returns char
14188 * src/mcs51/gen.c (genNot, genNotFloat),
14189 * src/ds390/gen.c (genNot, genNotFloat),
14190 * src/z80/gen.c (genNot, genNotFloat),
14191 * src/pic/gen.c (genNot, genNotFloat),
14192 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14194 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14196 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14197 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14198 during interrupts. Ensure WSAVE is located at a shared bank address.
14199 2. Fixed page selection in some places
14200 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14201 the registers name strings.
14202 4. Fixed "signed / unsigned compare" compiler warnings.
14203 5. The PIC port manages its own allocation of the general purpose
14204 registers, but makes no attempt to reuse them. As a result when
14205 compiling it soon runs out of general purpose registers. Some
14206 additional code was added to the files pcode.c and device.c to walk
14207 through the function call tree and rename the registers so that they
14217 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14218 genPlus() & genMinus() when the result is the same as left or right
14220 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14222 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14224 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14226 Made bitfield a distinct type from bit so that bitfields
14227 convert as per ANSI C and bits retain their traditional
14228 boolean style behaviour. Implemented bitfield support in
14236 * src/ds390/gen.c: bit v bitfield split
14237 * src/z80/gen.c: New support for bitfields
14238 * support/regression/tests/bitfields.c: reenabled z80,
14241 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14243 Rules 246.x, 247.x relate to bitfields, the others speed up
14244 access to xdata mapped I/O devices.
14246 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14248 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14250 Cleaned up genPackBits and genUnpackBits and added two helper
14251 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14252 for literal assignments in genPackBits (thanks to Frieder for
14258 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14260 Fixed bug #748310 (pointer to function type mishandled when the
14261 function name is omitted). Also fixed a SIGSEGV when a function
14262 attribute (reentrant, etc) is used on a non-function or on a
14263 function but misplaced before the parameter list.
14265 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14267 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14268 * support/Util/SDCCerr.h,
14269 * support/Util/SDCCerr.c: Added func attr misuse error msg
14271 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14273 Fixed bug #787649 by anonymous
14274 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14275 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14277 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14279 Fixed numerous bitfield problems.
14281 * src/SDCC.y: More bitfield related error checking
14283 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14284 * support/Util/SDCCerr.h,
14285 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14286 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14287 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14288 * support/regression/tests/bitfields.c: tests added
14290 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14292 Made the constant following the "interrupt" keyword optional. If
14293 omitted, the function will not automatically be given an entry
14294 in the interrupt vector table (similar to #pragma NOIV, but
14295 less syntacticly kludgy). The interrupt number is also now
14296 range checked. Also fixed a bug in the high order bit example
14303 * support/Util/SDCCerr.c
14304 * support/Util/SDCCerr.h
14307 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14309 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14310 * src/SDCCicode.c (operandOperation): rewritten some ops
14311 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14312 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14314 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14315 be re-activated by defining REDUCE_LITERALS)
14316 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14317 unsigned, but are signed by default
14318 * src/SDCCval.c (constVal): rearranged
14319 * src/SDCCval.c (valMod): preliminary fix
14320 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14321 * support/regression/literalop.c: added, work in progress
14323 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14325 Generate warnings for useless declarations like "char data;"
14326 that don't do what new users expect.
14329 * support/Util/SDCCerr.h
14330 * support/Util/SDCCerr.c
14332 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14334 * src/SDCCval.c (valMult): fix overflow detection of negative int
14336 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14338 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14340 Changes to support big endian targets:
14353 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14355 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14356 * device/lib/time.c: fixed warning "integer overflow in expression"
14358 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14360 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14361 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14362 constants are unsigned; added recognition of "u" flag for unsigned
14363 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14364 * src/SDCCval.c (valDiv, valMod): fixed signdness
14365 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14366 signedness of modulo, left and right shift
14367 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14368 * support/Util/SDCCerr.h: added warning W_INT_OVL
14369 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14370 * src/SDCCast.c (ast_print): improved output of constants
14372 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14374 Fixed some warnings when building with MSVC:
14376 * as/mcs51/asdata.c
14380 * link/z80/aslink.h
14381 * link/z80/lkdata.c
14382 * link/z80/lkeval.c
14387 * support/cpp2/cpplib.c
14391 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14393 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14395 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14397 * support/librarian/clean.mk: Do not remove Makefile.
14398 * support/librarian/Makefile: added.
14400 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14402 Added librarian to MSVC build:
14405 * support/librarian/librarian.dsp
14407 'configure' not needed for librarian, removed:
14408 * support/librarian/configure
14409 * support/librarian/configure.in
14410 * support/librarian/config_in.h
14411 * support/librarian/Makefile.in
14413 Hopefully these ones built the librarian and the rest of sdcc properly:
14415 * Makefile.common.in
14417 Messed up 'configure', so revert to previous version:
14421 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14423 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14424 there, while the mantissa of a double is "only" 53 bits wide.
14426 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14428 Adding sdcclib to the build. MSVC project coming soon.
14429 Files added/changed:
14431 * support/librarian/clean.mk
14432 * support/librarian/configure
14433 * support/librarian/configure.in
14434 * support/librarian/config_in.h
14435 * support/librarian/Makefile.bcc
14436 * support/librarian/Makefile.in
14437 * support/librarian/sdcclib.c
14440 * Makefile.common.in
14444 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14446 Linker now complaints if linked modules have conflicting options, for
14447 example, one compiled using --model-large and another one compiled with
14448 --model-small. The following files were modified:
14450 * as/mcs51/asdata.c
14451 * as/mcs51/aslink.h
14453 * as/mcs51/asmain.c
14455 * as/mcs51/i51pst.c
14456 * as/mcs51/lkdata.c
14457 * as/mcs51/lklibr.c
14458 * as/mcs51/lkmain.c
14464 * link/z80/aslink.h
14465 * link/z80/lkdata.c
14466 * link/z80/lklibr.c
14467 * link/z80/lkmain.c
14470 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14472 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14473 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14475 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14477 * src/z80/mappings.i: fix _mul[us][int,long] entries
14479 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14481 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14483 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14485 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14486 * support/regression/tests/bitopcse.c: added
14494 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14496 added support for new library format to z80, gbz80 linkers:
14502 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14504 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14505 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14507 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14509 added DUMMY_READ_VOLATILE:
14518 * src/SDCCcse.c (algebraicOpts): many improvements
14519 * src/SDCCcse.h: removed algebraicOpts()
14520 * src/SDCCicode.c (picDummyRead): added
14522 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14524 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14525 "Insufficient space in data memory".
14527 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14529 * src/mcs51/gen.c: fixed bug #771358
14530 * src/z80/gen.c: fixed bug #759087
14532 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14534 * src/pic16/glue.c: minor cleanup by Vangelis
14536 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14538 * device/include/regc515c.h: fixed #758477
14539 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14540 * device/lib/_gptrput.c: saved a few bytes
14541 * my tab spacing is 8, yours too?)
14542 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14543 * device/lib/serial.c: process RX bytes earlier than TX bytes
14544 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14546 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14548 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14550 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14552 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14554 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14556 * device/lib/Makefile.in: bad fix, reverted to 1.43
14558 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14560 * device/lib/Makefile.in: added missing z80 object files
14562 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14564 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14565 pic16 progress by Vangelis:
14568 * src/pic/Makefile:
14575 * pic16/genarith.c:
14580 * pic16/pcodepeep.c:
14583 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14585 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14587 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14589 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14590 added gbz80 build to MSVC project.
14591 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14592 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14593 from 8051 stuff and setup so it links using a .lnk file.
14595 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14597 * support/librarian/sdcclib.c: sdcc librarian.
14598 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14601 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14603 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14605 2003-07-02 Borut Razem <borut.razem AT siol.net>
14607 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14608 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14609 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14610 src/xa51/main.c, src/z80/main.c:
14611 virtualization of glue() function: each port has it's own glue function,
14612 which is accessed by do_glue function pointer in PORT.general structure
14614 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14616 * DS800C400 fun, improved ROM interface and tinibios.
14618 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14620 * More support for DS80C400. Now includes beginning of interface to ROM.
14622 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14624 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14626 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14628 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14630 2003-06-19 Borut Razem <borut.razem AT siol.net>
14632 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14634 2003-06-19 Borut Razem <borut.razem AT siol.net>
14636 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14637 fixed Z80 port - crt0.o: cannot open.
14639 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14641 * support/Util/MySystem.c (merge_command): revert bad fix
14643 2003-06-18 Borut Razem <borut.razem AT siol.net>
14645 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14647 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14649 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14650 option --use-stdout sends errors to stdout instead of stderr.
14652 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14654 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14656 2003-06-15 Borut Razem <borut.razem AT siol.net>
14658 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14659 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14660 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14661 fixed width array of pointers replaced with sets;
14662 multiple include and lib paths ared transferred to preprocessor and linker
14663 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14664 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14665 fixed width array of pointers
14666 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14667 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14668 fixupPath(), getPathDifference()
14669 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14670 fixed width array of pointers
14672 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14674 * src/pic16/ralloc.c: fix warnings
14675 * src/pic16/pcode.c: fix warning
14677 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14679 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14680 know all the details, but essentially this set of changes enable
14681 the pic16 port to generate movff instructions and generate assembler
14685 * src/pic16/glue.c:
14686 * src/pic16/pcode.c:
14687 * src/pic16/device.c:
14688 * src/pic16/main.c:
14689 * src/pic16/pcode.h:
14690 * src/pic16/pcoderegs.c:
14691 * src/pic16/ralloc.c:
14692 * src/pic16/ralloc.h:
14694 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14696 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14697 added option --vc, so sdcc errors and warnings are compatible with
14698 Microsoft Visual Studio.
14700 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14702 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14703 device/lib/libfloat.lib: added atof function.
14705 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14707 * doc/sdccman.lyx: updated to Lyx 1.3
14708 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14709 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14710 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14712 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14714 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14716 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14718 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14719 additions to the "related tools/documentation" section
14721 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14723 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14725 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14727 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14728 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14730 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14732 * doc/sdccman.lyx: fix double dash and other minor things
14733 * doc/Makefile: fix double dash
14735 2003-05-28 Karl Bongers(patches from Martin Helmling)
14736 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14737 condition and ignore commands.
14739 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14741 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14742 is in parts still quite out of date, I did changes as far as I felt makes sense
14743 for a non-native english speaker.
14744 Please feel free to add to the manual or to correct my changes.
14745 * doc/Makefile: undid touching the date of intermediate tex files.
14747 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14749 * doc/sdccman.lyx: Manual has an index now
14751 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14753 Finalize muluint/mulsint and mululong/mulslong merging:
14754 * device/lib/_mulint.c
14755 * device/lib/_mullong.c
14756 * device/lib/gbz80/mul.s
14757 * device/lib/gbz80/stubs.s
14758 * device/lib/z80/mul.s
14759 * device/lib/z80/stubs.s
14760 * src/SDCCsymt.c (initCSupport)
14762 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14764 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14765 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14766 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14767 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14770 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14772 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14773 the regression tests I'm not brave enough to enable 245.b, 245.c
14774 * doc/sdccman.lyx: added latex preamble for hyperref package.
14775 Using pdflatex this will give you a hyperlinked pdf file with
14776 bookmarks. (prepend '%' before /usepackage if this breaks something)
14778 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14780 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14782 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14784 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14786 2003-05-21 <johan AT balder>
14788 * src/SDCCglue.c (printIval): fixed bug #739934
14790 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14792 Applied patch from bug 737905 (renamed yylineo to mylineno):
14799 * src/pic16/pcode.c: Cleaned warnings
14800 * src/pic16/pcodeflow.c: Cleaned warnings
14801 * src/pic16/pcoderegs.c: Cleaned warnings
14803 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14805 * src/pic16/pcode.c: Cleaned warnings
14806 * src/pic16/pcodepeep.c: Cleaned warnings
14807 * src/pic16/ralloc.c: Cleaned warnings
14809 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14811 * doc/sdccman.lyx: fixed bug 739745
14812 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14814 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14816 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14817 it can be defined with CFLAGS when running configure
14818 * src/SDCCmain.c: fixed compiling + linking with object files
14820 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14822 * configure.in: configure for pic16 port,
14823 added --disable-pic16-port
14824 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14825 * src/SDCCmain.c: linkOptions is changed to set *,
14826 added if/endif conditional macros to remove options help
14827 messages from optionsTable when a port is not configured, added
14828 support for the PIc16 port in the ports table, when executing
14829 the compiler with no port specified on command line, a default
14830 port is selected with the new macro DEFAULT_PORT which is
14831 defined in port.h, in setDefaultOptions() linkOptions is removed
14832 from initialization assignment, since now it is a set,
14833 parseCmdLine uses setParseWithComma for linkOptions, in
14834 linkEdit() linkOptions are accessed with new function indexSet()
14835 which returns the i'th item of a set variable. See SDCCset.c, in
14836 linkEdit() when calling buildCmdLine(), added linkOptions as
14837 last argument. Now users can pass arguments to gplink via the
14838 -Wl option, main() uses pic16glue() to glue up pic16 programs
14839 * src/SDCCpeeph.c: various changes to support pic16
14840 * src/SDCCset.c: added function void *indexSet(set *, int) to
14841 return the i'th item of the set
14842 * src/SDCCset.h: added function prototype for indexSet()
14843 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14844 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14845 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14846 added macro DEFAULT_PORT
14847 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14848 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14850 * src/pic16/glue.c: commented out some error producing lines
14851 * src/pic16/main.c: __config directives are commented out to stop
14852 gpasm complaining and test the linkage with gplink, _linkCmd and
14853 _asmCmd changed to be more gplink and gpasm friendly
14854 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14855 produced an error when parsed, peep rule 12 is added to utilize
14856 movff, but it is commented out since the pCode does not support
14857 yet a command with 2 address arguments
14859 2003-05-18 <johan AT balder>
14861 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14862 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14863 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14865 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14866 Added feature to script commands from file.
14868 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14870 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14871 * src/SDCCutil.c: include ctype.h for win32
14873 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14875 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14877 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14879 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14880 Fixed so you can set breakpoints prior to run, run does not stop
14881 on entry now. Add tbreak. Other enhancements and fixes for use
14884 2003-05-12 Borut Razem <borut.razem AT siol.net>
14886 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14888 2003-05-11 Borut Razem <borut.razem AT siol.net>
14890 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14891 the path of bin directory, so that PATH is the only env. variable, which has to be set
14892 in case of standard installation.
14893 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14894 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14895 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14897 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14899 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14900 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14901 temp files are in the port dir; clean the gen/test directory when
14902 generating new test.c
14903 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14904 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14905 * support/regression/tests/zeropad.c: added
14907 2003-05-09 <johan AT balder>
14909 * src/SDCCglue.c: fixed bug #597940
14911 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14913 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14914 cache sfr, optimize next,step, fix off by one sourceline,
14915 support ddd list function.
14916 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14918 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14920 * support/regression/HTMLgen.py: added compare_s2f()
14921 * support/regression/Makefile: redo 1.27
14922 * support/regression/generate-cases.py: redo 1.5
14924 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14926 * support/regression/tests/float.c: workaround 33 bit hex constant
14927 * support/regression/tests/simplefloat.c: fix division for host
14929 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14931 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14932 that tame's the PIC's over-aggressive optimizer.
14934 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14936 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14939 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14941 Initial support for DS80C400. "Hello world" runs on TINIm400
14944 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14946 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14947 * Some notes on ddd usage added in debugger/README
14948 Martin Helmling adding more features and fixes for ddd GUI debugger.
14949 Code added for nexti, stepi, up, down, and other adjustments.
14951 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14953 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14954 * src/pic/peeph.def Added two rules to optimize carry manipulation
14955 * src/pic/* removed debug printfs
14957 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14959 * debugger/mcs51/cmd.c: added header newalloc.h
14961 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14963 * as/Makefile: new EXEEXT
14964 * as/z80/Makefile: remove trailing slash of BUILDIR
14965 * as/z80/clean.mk: new EXEEXT
14966 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14967 * support/cpp2/Makefile.in: new EXEEXT
14968 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14970 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14972 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14973 EXEEXT was introduced to fix all related problems with targets
14974 "clean", "install" and "uninstall"; a couple of further flaws
14975 especially with "clean" have been fixed too
14976 * as/mcs51/Makefile.in
14977 * as/mcs51/clean.mk
14981 * debugger/mcs51/Makefile.in
14982 * debugger/mcs51/clean.mk
14983 * link/z80/Makefile
14984 * link/z80/Makefile.in
14985 * link/z80/clean.mk
14987 * packihx/Makefile.in
14989 * sim/ucsim/Makefile
14990 * sim/ucsim/clean.mk
14991 * sim/ucsim/avr.src/Makefile.in
14992 * sim/ucsim/avr.src/clean.mk
14993 * sim/ucsim/s51.src/Makefile.in
14994 * sim/ucsim/s51.src/clean.mk
14995 * sim/ucsim/xa.src/Makefile.in
14996 * sim/ucsim/xa.src/clean.mk
14997 * sim/ucsim/z80.src/Makefile.in
14998 * sim/ucsim/z80.src/clean.mk
14999 * sim/ucsim/main_in.mk
15000 * sim/ucsim/packages_in.mk
15001 * sim/ucsim/gui.src/Makefile.in
15002 * sim/ucsim/gui.src/serio.src/Makefile.in
15003 * sim/ucsim/gui.src/serio.src/clean.mk
15006 * support/cpp2/Makefile.in
15007 * support/cpp2/clean.mk
15008 * support/makebin/Makefile
15009 * support/makebin/clean.mk
15010 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
15011 * doc/sdccman.lyx: --program-suffix no longer needed
15013 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
15015 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
15016 Martin Helmling added support for ddd GUI debugger.
15017 Code added to display assembly, set variables, and other commands
15018 to interface to ddd.
15020 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
15022 * as/Makefile: fix target clean
15023 * as/clean.mk: fix target clean
15024 * as/z80/clean.mk: fix target clean
15026 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
15028 * Makefile.common.in: added AT EXEEXT AT
15029 * configure.in: removed all mingw32 stuff
15030 * configure: rebuilt from configure.in
15031 * doc/sdccman.lyx: updated section "installation"
15032 * support/scripts/sdcc_mingw32: adapted to configure
15033 * support/scripts/sdcc_cygwin_mingw32: added
15035 2003-04-22 Scott Dattalo <scott AT dattalo.com>
15037 * src/pic Added object file support for the PIC port
15038 * src/pic Applied patch from Craig Franklin (this started the object file support)
15039 * src/regression Updated the PIC regression tests for object files
15041 2003-04-20 Borut Razem <borut.razem AT siol.net>
15043 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
15044 lklex.c: In function `getfid':
15045 lklex.c:203: warning: array subscript has type `char'
15046 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
15047 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
15048 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
15049 stack handling macros
15051 2003-04-19 Borut Razem <borut.razem AT siol.net>
15053 * "handling space characters in file path" task:
15054 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
15055 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
15056 * support/Util/MySystem.h: make it self-sufficient
15057 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
15058 src/z80/main.c, sdcc/as/mcs51/lklex.c:
15059 handling space characters in file path
15060 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
15061 (it will be used by assemblers, which have their own includes, e.g. gpasm)
15062 * support/Util/MySystem.c: handling space characters in executable's path
15064 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
15066 * as/z80/Makefile: fix permanent rebuild of z80
15067 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
15068 * support/regression/tests/bitfields.c: added Johan's bitfields.c
15070 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
15072 * src/SDCCopt.c: add special case optimization to replace modulo by
15073 a power of two with a bitwise AND.
15075 2003-04-18 <johan AT balder>
15077 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
15079 2003-04-17 <johan AT balder>
15081 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
15082 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
15084 2003-04-13 Borut Razem <borut.razem AT siol.net>
15086 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
15087 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
15088 fixed mingw problem in adl_NORMALIZE_PATH
15090 2003-04-12 Borut Razem <borut.razem AT siol.net>
15092 * fixed "#pragma SAVE/RESTORE can not be nested":
15093 * src/SDCC.lex: reworked pragma handling functions
15094 * sdcc/src/SDCCglobl.h: reworked stack handling macros
15095 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
15097 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15099 * src/SDCCutil.c (pathEquivalent): defined but not used
15100 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
15101 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
15102 * configure: rebuilt from configure.in
15103 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15104 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15105 * device/include/Makefile.in: replace sdcc_datadir
15106 * device/lib/Makefile.in: replace sdcc_datadir
15107 * Makefile.common.in: add LDFLAGS from configure
15108 * packihx/Makefile.in: use LDFLAGS
15109 * src/Makefile.in: use LDFLAGS
15110 * support/cpp2/Makefile.in: add LDFLAGS from configure
15111 * support/makebin/Makefile: use LDFLAGS
15112 * .version: bumped version number to 2.3.5
15114 2003-04-12 Borut Razem <borut.razem AT siol.net>
15116 * completed "different paths" task:
15117 * src/SDCCmacro.c: fixed bug in handling quotes
15118 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
15119 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
15121 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15123 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
15125 2003-04-11 kevin Vigor <kevin AT vigor.nu>
15127 * ds390/gen.c ds390/peeph.def: fix bug 706781
15129 2003-04-11 Borut Razem <borut.razem AT siol.net>
15131 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
15133 2003-04-10 Scott Dattalo <scott AT dattalo.com>
15135 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
15136 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
15137 set - this bit used to not be set...).
15138 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
15139 bad code in PIC Port
15140 * src/regression/and2.c added to test bug 609268
15141 * src/regression/Makefile added and2.c to regression test
15144 2003-04-08 <johan AT CP255758-A>
15146 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
15147 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
15148 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
15150 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
15152 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
15154 * support/cpp2/Makefile.in: fix bug #487815
15155 * configure: rebuilt from configure.in
15156 * Makefile.common.in: docdir changed, new path suffixes
15157 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15158 * sdcc_vc_in.h: reflect changes from sdccconf.h
15159 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15160 * src/SDCCutil.h: remove BINDIR hack
15161 * doc/sdccman.lyx: update new path hierarchy
15163 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15165 * src/SDCCpeeph.c: added okToRemoveSLOC test
15167 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15169 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15171 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15173 * src/SDCCpeeph.c: added labelIsReturnOnly test
15174 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15176 2003-04-05 <johan AT balder>
15178 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15179 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15180 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15181 * src/SDCCast.c: fixed a warning
15182 * src/SDCCast.h: fixed a warning
15183 * src/SDCCicode.c (operandFromAst): fixed a warning
15185 2003-04-04 <johan AT balder>
15187 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15188 * src/SDCCast.c (decorateType): fixed bug #715076
15189 * src/SDCC.y: fixed bug #702907
15191 2003-04-03 <johan AT balder>
15193 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15194 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15195 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15196 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15197 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15199 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15201 * _decdptr.c: fix return values
15202 * _gptrget.c: fix return values
15203 * _gptrgetc.c: fix return values
15204 * _gptrput.c: fix return values
15205 * _mulint.c: fix return values
15206 * as/z80/Makefile: fix 'make -j' problem
15208 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15210 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15211 * configure.in: big cleanup, updated to autoconf 2.5x
15212 * configure: rebuilt from configure.in
15213 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15214 * sdcc_vc_in.h: reflect changes from sdccconf.h
15215 * doc/Makefile: fixed a flaw in "make install"
15217 2003-04-02 <johan AT balder>
15219 * src/ds390/gen.c (genCmp): no comments
15220 * src/mcs51/gen.c (genCmp): no comments
15221 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15222 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15224 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15226 * support/regression/generate-cases.py: place generated file in given sub directory
15227 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15228 * support/regression/Makefile: improvements for 'make -j';
15229 side effect: it's simpler and faster now
15231 2003-03-31 Borut Razem <borut.razem AT siol.net>
15233 * src/z80/main.c: link-{port} and as-{port} defined without path
15234 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15236 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15238 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15240 2003-03-30 Borut Razem <borut.razem AT siol.net>
15242 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15243 changed type of list parameter to set
15244 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15245 * src/port.h: changed type of do_assemble() parameter to set
15246 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15247 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15248 definition of "cppoutfilename" macro with NULL value in preProcess()
15249 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15250 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15251 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15252 replaced with set *binPathSet
15253 * shash_add() deallocates the item, if allready exsists, before adding the new one
15254 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15256 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15258 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15259 a nested for loop bug in the PIC port
15260 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15263 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15265 * support/Util/dbuf.h: remove C++ stuff to make it portable
15267 2003-03-28 Borut Razem <borut.razem AT siol.net>
15269 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15270 literal strings in stringLiteral()
15271 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15272 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15275 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15277 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15279 2003-03-26 <johan AT balder>
15281 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15282 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15283 * src/SDCCast.c (decorateType): fixed " -v < 3"
15285 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15287 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15288 Added Lenny Story's debug infrastructure changes:
15289 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15290 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15291 * src/cdbFile.c: added
15292 * src/SDCCdebug.c: added
15293 * src/SDCCdebug.h: added
15294 * src/SDCCast.c (createFunction)
15295 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15296 * src/SDCCmain.c (parseCmdLine, main)
15297 * src/SDCCmem.c (redoStackOffsets)
15298 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15301 * src/avr/gen.c (genAVRCode)
15302 * src/ds390/gen.c (gen390Code)
15303 * src/mcs51/gen.c (gen51Code)
15304 * src/pic/gen.c (genpic14Code)
15305 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15306 * src/xa51/gen.c (genXA51Code)
15307 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15309 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15311 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15312 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15314 2003-03-22 <johan AT balder>
15316 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15318 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15320 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15321 * doc/cdbfileformat.lyx: added, written by Lenny Story
15322 * doc/Makefile: added cdbfileformat.lyx
15323 * doc/clean.mk: added cdbfileformat.lyx
15325 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15327 * src/mcs51/peeph.def: fix bug #705773
15329 2003-03-20 <johan AT balder>
15331 An sfr/sbit can have an "at #" AND an initializer
15332 * src/SDCCsymt.c (checkSClass):
15333 * src/SDCCmem.c (allocGlobal):
15334 * src/SDCCmem.c (allocLocal):
15335 * src/SDCCast.c (createBlock):
15337 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15339 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15341 2003-03-16 <johan AT balder>
15343 Undid the hackup of const and volatile, the problem is much bigger
15345 * src/SDCCast.c:1.171
15346 * src/SDCCglue.c:1.138
15347 * src/SDCCicode.c:1.146
15348 * src/SDCCsymt.c:1.150
15349 * src/SDCCval.c:1.65
15351 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15353 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15354 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15356 2003-03-13 <johan AT balder>
15358 Hackup const and volatile modifiers in type chains a bit:
15360 * src/SDCCast.c:1.169
15361 * src/SDCCglue.c:1.136
15362 * src/SDCCicode.c:1.143
15363 * src/SDCCsymt.c1.146
15364 * src/SDCCsymt.h1.59
15365 * src/SDCCval.c:1.63
15367 2003-03-12 <johan AT balder>
15369 * src/SDCCBBlock.h: more LRH debugging junk
15370 * src/SDCCcflow.h: more LRH debugging junk
15371 * src/SDCCloop.c: more LRH debugging junk
15372 * src/SDCC.y (struct_declaration): fixed bug #697590
15373 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15374 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15375 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15377 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15378 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15379 test function names must now match exactly).
15380 * src/SDCCcse.c: added special case in findCheaperOp to allow
15381 extending a short integer. Makes less awful code for bug 700121 test case.
15383 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15385 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15386 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15388 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15390 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15391 actually called (operandsNotEqual() was called for all
15392 operandsNotEqualX tests).
15394 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15396 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15397 with shorter literals. Fixes bug 700121.
15399 2003-03-11 <johan AT balder>
15401 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15403 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15405 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15406 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15408 2003-03-10 Borut Razem <borut.razem AT siol.net>
15410 * src/SDCCmain.c: pipe preprocessor's output
15411 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15412 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15413 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15414 which closes all pipes in pipeSet set
15415 * src/SDCCset.c: free deleted item in function deleteSetItem()
15416 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15417 moved from z80 to src subproject
15418 * .version: increased version number to 2.3.4
15420 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15422 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15423 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15424 * support/regression/ports/xa51/spec.mk: fix typo
15426 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15428 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15430 2003-03-09 Borut Razem <borut.razem AT siol.net>
15432 * src/SDCCmain.c: pipe preprocessor's output
15433 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15434 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15435 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15436 which closes all pipes in pipeSet set
15437 * src/SDCCset.c: free deleted item in function deleteSetItem()
15438 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15439 moved from z80 to src subproject
15441 2003-03-09 Borut Razem <borut.razem AT siol.net>
15443 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15444 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15445 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15446 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15447 * src/SDCCglobl.h: unification of WIN32 native definitions
15449 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15451 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15453 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15455 * src/configure.in: check for endianess (even while cross-compiling)
15456 * src/configure: check for endianess (even while cross-compiling)
15457 * src/configure_in.h: check for endianess (even while cross-compiling)
15458 * src/avr/gen.c: remove old endianess stuff
15459 * src/mcs51/gen.c: remove old endianess stuff
15460 * src/ds390/gen.c: remove old endianess stuff
15461 * src/pic/gen.c: remove old endianess stuff
15462 * src/pic/genarith.c: remove old endianess stuff
15463 * src/pic/glue.c: fix endianess check
15464 * src/pic16/gen.c: remove old endianess stuff
15465 * src/pic16/genarith.c: remove old endianess stuff
15466 * src/pic16/glue.c: fix endianess check
15467 * src/xa51/gen.c: remove old endianess stuff
15468 * src/z80/gen.c: fix endianess check
15469 * src/SDCCglue.c: fix endianess check
15470 * src/ds390/peeph.def: fix bug 700036
15472 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15474 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15475 * src/configure: find appropriate data-types on host for SDCC's int and long
15476 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15477 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15478 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15480 2003-03-07 <johan AT balder>
15483 some minor cleanups before the big shot
15484 OP_DEFS and OP_USES now use Kevin's protection
15485 new option --nolabelopt
15487 * src/SDCCBBlock.c:
15496 * src/ds390/ralloc.c:
15497 * src/mcs51/ralloc.c:
15498 * src/pic/ralloc.c:
15499 * src/xa51/ralloc.c:
15500 * src/z80/ralloc.c:
15502 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15504 * src/pic/pcode.c (get_op): fix 64 bit warnings
15505 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15506 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15507 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15508 * support/regression/tests/malloc.c: fix 64 bit warnings
15510 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15512 * src/mcs51/gen.c (genMinus): fixed bug 696436
15514 2003-03-02 Borut Razem <borut.razem AT siol.net>
15516 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15518 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15520 * configure.in: test for mkstemp
15521 * sdccconf_in.h: add HAVE_MKSTEMP
15523 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15525 * device/include/ctype.h: removed warning while using --stack-auto
15526 * device/include/malloc.h: removed warning while using --stack-auto
15527 * device/include/string.h: removed warning while using --stack-auto
15529 2003-02-23 Borut Razem <borut.razem AT siol.net>
15531 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15532 because NDEBUG is defined (see man assert)
15533 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15535 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15537 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15538 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15540 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15542 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15543 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15545 2003-02-18 <johan AT balder>
15547 * as/mcs51/asmain.c (asmbl): module can start with a digit
15548 * as/z80/asmain.c (asmbl): module can start with a digit
15550 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15552 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15553 * src/asm.c: fix pipe() for Mingw32
15555 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15557 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15558 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15559 make -V work again; --c1mode reads now from stdin
15560 * doc/sdccman.lyx: added --c1mode
15561 * support/Util/SDCCerr.c: new messages for c1 mode
15562 * support/Util/SDCCerr.h: new messages for c1 mode
15563 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15565 2003-02-15 <johan AT balder>
15567 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15569 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15571 * doc/sdccman.lyx: Environment variables, -o and other minor things
15573 2003-02-14 <johan AT balder>
15575 * src/xa51/main.c: before anyone really tries to use it :)
15577 * Install doc's in share/sdcc/doc
15578 * removed some obsolete files
15579 * Do a proper make distclean and uninstall
15580 M Makefile.common.in
15583 M device/include/Makefile.in
15584 M device/lib/Makefile.in
15587 M sim/ucsim/doc/Makefile.in
15589 R src/avr/peeph.rul
15590 R src/xa51/peeph.rul
15591 M support/cpp2/Makefile.in
15592 M support/makebin/Makefile
15595 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15597 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15599 2003-02-10 Borut Razem <borut.razem AT siol.net>
15601 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15602 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15603 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15604 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15605 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15606 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15607 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15608 src/z80/Makefile.bcc: Borland Makefile cleanup
15609 * as/z80/Makefile.bcc: Added Borland Makefile
15610 * support/cpp2/borland.h: Removed
15612 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15614 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15615 * src/SDCC.lex: new pragma NOIV
15616 * src/SDCCglobl.h: new pragma NOIV
15617 * src/SDCCmem.c: new pragma NOIV
15619 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15621 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15623 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15625 * src/SDCCmain.c: signal handling is switched off by --debug
15626 * doc/Makefile: small fix for install; use clean.mk again
15627 * doc/clean.mk: clean *.pdf and *.html too
15629 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15631 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15632 * device/lib/printfl.c: fix a ds390 bug by making it portable
15633 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15634 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15635 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15636 * debugger/mcs51/cmd.c: converted multi-line string literals
15637 * sim/ucsim/globals.cc: converted multi-line string literals
15638 * src/SDCCmain.c: introduced signal handler to remove temp files
15639 * doc/Makefile: small tweaks, implement clean
15640 * doc: removed generated files
15642 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15644 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15645 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15646 Address Record is not correctly generated for DS390."
15648 2003-02-02 Borut Razem <borut.razem AT siol.net>
15650 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15651 * as/mcs51/asm.h: fixed compilation with Borland C
15652 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15653 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15654 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15655 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15656 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15657 src/z80/Makefile.bcc: delete $(LIB) only if exist
15658 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15660 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15662 * device/include/malloc.h: introduced NULL
15663 * device/include/string.h: introduced NULL
15664 * device/include/stdlib.h: introduced NULL
15665 * device/lib/_memcpy.c: removed NULL
15666 * device/lib/_strcat.c: removed NULL
15667 * device/lib/_strchr.c: removed NULL
15668 * device/lib/_strcmp.c: removed NULL
15669 * device/lib/_strcpy.c: removed NULL
15670 * device/lib/_strcspn.c: removed NULL
15671 * device/lib/_strlen.c: removed NULL
15672 * device/lib/_strncat.c: removed NULL
15673 * device/lib/_strncmp.c: removed NULL
15674 * device/lib/_strncpy.c: removed NULL
15675 * device/lib/_strpbrk.c: removed NULL
15676 * device/lib/_strrchr.c: removed NULL
15677 * device/lib/_strspn.c: removed NULL
15678 * device/lib/_strstr.c: removed NULL
15679 * device/lib/_strtok.c: removed NULL
15680 * device/lib/malloc.c: removed NULL, include own header
15682 2003-02-02 <johan AT balder>
15684 * 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
15685 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15686 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15687 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15688 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15689 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15691 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15693 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15696 2003-02-01 <johan AT balder>
15698 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15700 2003-01-31 <johan AT CP255758-A>
15702 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15704 2003-01-30 <johan AT balder>
15706 * src/SDCCBBlock.c: automatic bug detection
15707 * src/SDCCicode.c: automatic bug detection
15709 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15711 * src/SDCCglobl.h: now --xram-size 0 works
15712 * src/SDCCmain.c: now --xram-size 0 works
15714 2003-01-29 <johan AT balder>
15716 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15718 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15720 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15721 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15722 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15723 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15724 * src/SDCCglobl.h: Added options --xram-size and --code-size
15725 * src/SDCCmain.c: Added options --xram-size and --code-size
15727 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15729 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15730 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15732 2003-01-27 <johan AT balder>
15734 * src/SDCC.y: fixed bug #613764
15736 2003-01-26 <johan AT balder>
15738 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15739 * src/SDCCsymt.h: fixed bug #673374
15740 * src/SDCCglue.c: fixed bug #661910
15741 * src/SDCCast.c: fixed bug #458099 and 673374
15743 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15745 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15746 * as/mcs51/strcmpi.h: added
15747 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15748 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15749 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15750 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15751 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15752 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15753 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15754 * as/mcs51/Makefile.aslink: new module strcmpi
15755 * as/mcs51/Makefile.asx8051: new module strcmpi
15756 * as/mcs51/Makefil.bcc: new module strcmpi
15757 * as/mcs51/Makefile.in: new module strcmpi
15758 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15760 2003-01-26 <johan AT balder>
15762 * src/SDCCglue.c: reverted back to 1.124
15763 * src/SDCCast.c: reverted back to 1.156
15764 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15766 2003-01-25 <johan AT balder>
15768 * src/SDCCglue.c: A better fix for bug #661910
15769 * src/SDCCast.c: A better fix for bug #661910
15770 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15772 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15774 * src/Makefile.in: remove spawn.o
15775 * src/SDCCmain.c: remove spawn.h
15776 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15777 * src/spawn.c: removed
15778 * src/spawn.h: removed
15779 * support/regression/ports/ds390/spec.mk: link with -r
15781 2003-01-24 <johan AT CP255758-A>
15783 * src/ds390/gen.c (aopOp): fixed bug #667458
15784 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15785 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15786 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15788 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15790 * src/mcs51/peeph.def: better assembler identation by Frieder
15791 * src/mcs51/gen.c: better assembler identation by Frieder
15793 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15795 * as/z80/string.h: removed for gcc 3.2
15796 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15797 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15799 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15801 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15802 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15803 * support/regression/Makefile: separate temp files for ports
15804 * support/regression/generate-cases.py: separate temp files for ports
15805 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15806 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15808 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15810 * moved tinitalk to device/examples/ds390
15812 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15814 * as/mcs51/lkmem.c: rflag is for DS390
15815 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15816 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15817 (linkEdit): move mem- and map-files the same way as ihx-files
15818 * src/z80/main.c (_setDefaultOptions): removed --generic
15819 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15820 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15821 * src/pic/glue.c (picglue): --c1mode works again
15822 * src/pic16/glue.c (pic16glue): --c1mode works again
15823 * src/asm.c (printCLine): fix #660034
15825 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15827 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15828 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15829 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15830 * as/mcs51/lkmem (summary): better fix for sp problem
15831 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15832 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15833 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15834 remove --stack-after-data
15836 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15838 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15839 * src/SDCCutil.c (join): ugly bug: missing '\0'
15840 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15842 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15844 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15846 * src/pic/main.c (_asmCmd): gpasm supports -o
15847 * src/z80/main.c: more general macros
15848 * device/lib/Makefile.in: remove intermediate files
15850 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15852 * .version: Bumped version number to 2.3.3
15853 * src/SDCCBBlock.c: new option -o
15854 * src/SDCCglobl.h: new option -o
15855 * src/SDCCglue.c: new option -o
15856 * src/SDCCmain.c: new option -o
15857 * src/asm.c: new option -o
15858 * src/ds390/main.c: new option -o
15859 * src/pic/glue.c: new option -o
15860 * src/pic/pcode.c: new option -o
15861 * src/pic/ralloc.c: new option -o
15862 * src/pic16/glue.c: new option -o
15863 * src/pic16/pcode.c: new option -o
15864 * src/pic16/ralloc.c: new option -o
15865 * src/z80/main.c: new option -o
15866 * device/lib/Makefile.in: use -o
15867 * support/regression/ports/ds390/spec.mk: use -o
15868 * support/regression/ports/gbz80/spec.mk: use -o
15869 * support/regression/ports/mcs51/spec.mk: use -o
15870 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15871 * support/regression/ports/z80/spec.mk: use -o
15872 * support/regression/ports/ucz80/spec.mk: use -o
15873 * support/regression/ports/xa51/spec.mk: use -o
15874 * support/regression/fwk/lib/timeout.c: fix usage string
15876 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15877 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15879 2003-01-07 <johan AT balder>
15881 * src/SDCCast.c (decorateType): fixed bug #600035
15883 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15884 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15885 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15886 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15887 * src/pic/pcode.c: outcommented unused variable to remove warnings
15888 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15890 2003-01-06 <karl AT turbobit.com>
15891 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15894 2003-01-06 <johan AT balder>
15896 * src/SDCCicode.c: fixed array add
15898 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15899 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15900 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15902 2003-01-04 <johan AT balder>
15904 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15906 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15907 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15909 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15910 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15911 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15913 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15914 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15916 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15917 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15919 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15920 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15922 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15924 * in /sdcc/as/mcs51/ changed these files in order to create an
15925 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15926 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15927 following files to include the previous two files: aslink.dsp,
15928 Makefile.aslink, Makefile.bcc, and Makefile.in.
15930 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15931 .adb instead of .cdb
15933 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15935 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15936 value from option --iram-size.
15938 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15940 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15943 2002-09-18 <wiml AT hhhh.org>
15945 * SDCClrange.h: exposed setFromRange() and setToRange()
15946 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15947 packRegsForAccUse() (bug 542397)
15948 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15949 multiple times and emitting the fetch operations more than once
15950 added aopGetUsesAcc() function to allow binary operators to
15951 fetch their operands in the correct order; made genMinus() emit
15952 compact code for X = LITERAL - Y
15954 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15955 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15956 sprintf() in line 1267.
15958 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15959 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15962 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15963 Changes to aslink (All the changes are marked with 'JCF'):
15965 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15968 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15969 area BSEG. Also moves, if possible, the DATA area down into the internal
15970 ram so more space is available.
15972 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15975 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15976 not bytes. Function summary() which creates a memory usage summary
15977 file with extension .mem. Reports of overlaping stack and small stack
15978 size. If the space for the stack is less than 16 bytes aslink trows a
15981 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15982 the 8051. Option 'y' for memory summary output file.
15984 Changes to sdcc (All the changes are marked with 'JCF'):
15986 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15988 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15989 overlaying area for it (uses RegBankUsed[4]).
15991 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15992 bank zero as used by default. By default aslink locates the stack
15993 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15994 the creation of the .mem file. Delegates the allocation of data area
15995 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15996 the begining of the stack area to aslink.
15998 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15999 glue() in SDCCglue.c creates an area for it.
16001 2002-09-03 Borut Razem <borut.razem AT siol.net>
16002 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
16003 sdcc/src/pic/glue.c:
16004 introduced atexit() handler for teporay files removal in case of
16005 errors, assertions, ...
16007 2002-08-29 Borut Razem <borut.razem AT siol.net>
16008 * sdcc/support/cpp2/auto-host_vc_in.h:
16009 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
16010 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
16011 Maybe there is a similar problem with BORLANDC? It should be checked!
16013 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
16014 corrected improper use of assert: the assignment to clr variable was done inside the assert.
16015 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
16016 was not executed, and the compiler (cl) launched a warning:
16017 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
16019 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
16020 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
16022 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
16023 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
16025 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16026 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
16027 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
16028 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16029 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
16030 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
16031 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
16032 - added Release configuration in VS projects
16033 - review of compiler an linker options
16034 - VC .exe files are generated in bin_vc directory, not to interfere
16035 with binaries generated from other projects (cygwin, mingw, bcc ...)
16037 * sdcc/src/yacc.dsp: added
16039 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
16040 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
16041 and insert the version number definitions from .version
16043 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
16045 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
16046 added - genarate auto-host.h using auto-host_vc_in.h as template
16049 removed from CVS, generated automatically
16051 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
16052 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
16054 2002-08-11 Borut Razem <borut.razem AT siol.net>
16055 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
16057 2002-08-10 Borut Razem <borut.razem AT siol.net>
16058 * src/SDCCmain.c (main):
16059 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
16060 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
16061 The consequence was that some temporary files were not removed.
16064 unification of code in functions tempfilename() and tempfile():
16065 function tempnam() is defined in Visual Studio 6.0 and .NET
16067 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
16069 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16070 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
16071 - removed compiler command line option /WX: Treats all warnings as errors
16072 - update a list of source files, included into the project
16074 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16075 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
16076 changed project type to Generic Project so that can be correcly converted to VS.NET project
16078 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
16080 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
16082 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
16084 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
16085 added return 0 statements after assert() to make compiler happy
16087 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
16088 added newline in the def file to keep MSC compiler satisfied
16090 * sdcc/src/z80/gen.c:
16091 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
16092 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
16093 - solved MSC error in function aopDump()
16095 * sdcc_vc.h: define PREFIX as "\\sdcc"
16097 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
16098 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
16100 2002-06-22 Scott Dattalo <scott AT dattalo.com>
16101 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
16102 - Rewrote the register banking algorithm.
16103 - Added pCode live-range analysis to registers (for now, only non-used and
16104 singly-used registers optimized away)
16106 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
16108 * 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.
16110 2002-05-10 Scott Dattalo <scott AT dattalo.com>
16111 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
16113 2002-04-22 Michael Hope <michaelh AT vroom>
16115 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
16117 * configure.in (DD_COPT): Added include support required for gbdk.
16119 * .version: Bumped version number just to increase it.
16121 * src/SDCCmain.c: Added -nostdinc to the default options.
16123 2002-04-15 Michael Hope <michaelh AT vroom>
16125 * device/lib/z80/printf.c (sprintf): Added.
16127 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
16129 * src/z80/peeph.def: Added transpose redundent load rule.
16131 * src/z80/main.c: Added force callee saves for jaune.
16133 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
16135 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
16137 2002-03-28 Johan Knol <johan AT balder>
16139 * src/SDCCval.c: fixed bug #532436
16141 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16143 Added "char *Processor" field to the port structure.
16146 Added -p option. Allows port dependent processor to be specified.
16149 Initialized the new field char *Processor field to NULL in all ports
16152 Compiler generated registers for interrupt context saving
16153 were not getting allocated.
16155 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
16158 Fixed left shift. Will promote the left side of a left shift
16159 if a) left shifting more than size of operand or b) when assigned
16160 to something size > size of left side
16162 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16164 tons of changes. Register allocation has been
16165 rewritten. Added customization for the various PICs. Flow
16166 analysis is restructured. ...
16168 * src/pic/device.h:
16171 * src/pic/device.c:
16172 Added. device.c is a PIC port hack to accomodate variations
16175 2002-03-13 Michael Hope <michaelh AT vroom>
16177 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16179 2002-03-04 johanknol <johanknol AT manik>
16181 * /src/SDCCval.c: fixed
16183 const unsigned char arr[][2] = { { 0, 1 } };
16184 t18.c:1: error: Initializer element is not constant
16186 2002-03-04 bela <bela AT manik>
16188 * /device/include/mcs51reg.h:
16189 ds89c420 register definition update
16191 2002-03-03 <johan AT FRIJA>
16193 * support/Util/SDCCerr.c: did something, but don't no why anymore
16195 * support/regression/tests/bug-524691.c: made it a little less shy
16197 * src/SDCCast.c (decorateType): fixed bug #524697
16199 * src/SDCCast.c: made some lineno improvements
16201 * src/SDCCval.c (getNelements): changed warning to error
16203 * src/SDCCglue.c (printIvalArray): changed warning to error
16205 * src/SDCCicode.c: fixed a warning for mingw
16207 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16209 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16211 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16213 * src/ds390/peeph.def:
16214 Added some more peephole rules
16216 * src/ds390/gen.c: Various fixes & enhancements
16218 * src/SDCClrange.c, src/SDCClrange.h:
16219 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16221 * src/ds390/ralloc.c:
16222 various fixes & enhancements (ds390) specific
16224 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16225 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16228 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16230 2002-03-02 <johan AT FRIJA>
16232 * src/SDCCast.c (decorateType): fixed bug #524708
16234 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16236 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16238 2002-03-01 Michael Hope <michaelh AT vroom>
16240 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16242 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16244 2002-03-01 <johan AT FRIJA>
16246 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16248 * src/SDCCast.c (decorateType): fixed bug #524209
16250 * src/SDCCval.c (valNot): fixed bug #524195
16252 2002-02-26 <johan AT balder>
16254 * src/xa51/gen.c: fixed a warning
16256 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16258 * src/SDCCast.c (decorateType): fixed bug #522534
16260 2002-02-23 <johan AT balder>
16262 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16264 2002-02-22 <johan AT balder>
16266 * src/SDCCast.c: fixed bug #514865
16268 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16270 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16272 * sdcc/src/SDCCloop.c:
16273 Previous fix was not good. basic blocks that have "break" or "return" are
16274 not really partof a loop , but live ranges used in these blocks should
16275 be live thru the entire loop, so set partOfLoop but don't add them to
16278 2002-02-21 <johan AT FRIJA>
16280 * src/SDCCcse.c: fixed bug #514308
16282 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16285 Fixed BUG #519583. If a conditional block ended in a return/break
16286 statement inside a loop, it was not being considered part of the loop.
16288 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16290 2002-02-10 Karl Bongers <karl AT turbobit.com>
16293 Fixed up SDCDB debugger somewhat. Updated debugger/README
16294 with lots of comments and notes.
16296 * device/examples/test2.c:
16297 Fix bug, "red" variable not being initialized(compiler complained).
16299 * device/examples/Makefile, examples/test3.c:
16300 Add Makefile in device/examples folder, compiles test3.c
16301 for use as a multiple module SDCDB test case.
16303 * sim/ucsim/cmd.src/cmdset.cc:
16304 Took out debug printfs in ucsim "next" command.
16306 * sim/ucsim/xa.src:
16307 Karl and Johan start ucsim XA support. Most dissassembly working,
16308 about 75% emulation done(plenty of work remaining).
16310 * sim/ucsim/z80.src:
16311 Add Z80 support to ucsim, add test-ucz80 regression test,
16312 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16313 Notice z80 compiler fails on examples/test3.c/crc code.
16315 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16317 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16318 Added support for --parms-in-bank1
16320 * src/ds390/peeph.def:
16321 added a few more peephole optimzations
16323 * src/ds390/main.c:
16324 1) added __builtin_inp & __builtin_outp used to read in data of given length
16325 from a memory mapped port
16326 2) added __builtin_memcmp
16327 3) added __builtin_swapw swap bytes of a short
16329 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16330 1) handle multiple send & receives from register bank1
16331 2) ralloc can now allocate DPTR1 to some liveRanges
16333 * src/SDCCsymt.c, src/SDCCsymt.h:
16334 changes to handle multiple sends & receives
16336 * src/SDCCptropt.h:
16337 added some pointer arithmetic optimization
16339 * src/SDCCptropt.c:
16340 added some pointer arithmetic optimizations but not stable yet so not
16341 called from anywhere (will get this working shortly)
16343 * src/SDCCopt.c: fixed for multiple sends & receives
16346 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16347 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16348 set preprocessor defines (depending on options)
16350 * src/SDCCicode.c, src/SDCCicode.h:
16351 changes made to handle multiple sends & receives
16354 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16356 * src/SDCCcse.c, src/SDCCcse.h:
16357 added function findbackward def (to be used in upcoming optimization)
16359 * src/SDCCcflow.c, src/SDCCcflow.h:
16360 added function returnAtEnd - to determine if a basic block terminates with
16363 * src/SDCCast.c, src/SDCCast.h:
16364 added option parms-in-bank1
16366 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16367 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16368 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16369 adjusted for --parms-in-bank1 option
16371 * device/include/string.h:
16372 donot redefine "reentrant" keyword
16374 * device/include/ds80c390.h: Added some more SFRs
16376 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16378 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16380 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16382 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16384 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16386 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16388 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16390 * Added --xram-movc option
16392 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16394 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16396 2002-01-11 Johan Knol
16398 * Added math lib of Jesus Calvino-Fraga
16400 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16402 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16403 * support/regression/Makefile: new target test-mcs51-stack-auto
16404 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16406 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16408 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16410 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16412 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16414 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16416 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16418 * src/SDCCglue.h: add definition for printIvalChar()
16420 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16422 * src/SDCCast.c: fix #498138 by Johan
16424 * src/SDCCglue.c: fix #498138 by Johan
16426 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16428 * support/regression/Makefile: fix clean
16430 * support/regression/ports/ds390/support.c: fix transmission of last character
16432 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16434 * /sdcc/src/ds390/gen.c:
16435 a) improved computing address of stack variable
16436 b) took out some #if 0 code
16437 c) improved parmBytes adjustment
16438 d) improved genPlusIncr & genMinusIncr
16439 e) genCmp could generate bad code (when left assigned to DPTR)
16440 f) Fixed bug in hasInc
16442 * /sdcc/src/ds390/ralloc.c:
16443 a) packRegsForSupport could mess up live information (Fixed)
16444 b) packRegsDPTRuse could be incorrect for left & right shift
16446 * /sdcc/src/mcs51/ralloc.c:
16447 packRegsForSupport could mess up the live information (Fixed)
16449 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16451 * /sdcc/src/SDCCast.c:
16452 can reverse a loop even if function call is present as long
16453 as the loop control variable is local & is not passed as parameter
16455 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16457 * /sdcc/ChangeLog: *** empty log message ***
16459 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16460 More builtin function additions for TININative
16462 * /sdcc/src/ds390/ralloc.c:
16463 Had broken the regression testsuite
16465 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16467 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16468 Added funcattr hasStackParms will be set for reentrant functions when there
16469 are paramteres on the stack, this helps in minimizing frame pointer generation
16470 typeFromStr can handle function pointers now
16472 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16473 *** empty log message ***
16475 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16477 * /src/ds390/gen.c, /src/ds390/main.c:
16478 More builtin function additions for TININative
16480 * /src/ds390/ralloc.c:
16481 Had broken the regression testsuite
16483 * /src/SDCCast.c: Fixed a bug in dumptree
16485 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16486 Added funcattr hasStackParms will be set for reentrant functions when there
16487 are paramteres on the stack, this helps in minimizing frame pointer generation
16488 typeFromStr can handle function pointers now
16490 * /doc/builtins.txt, /doc/TININative.txt:
16491 *** empty log message ***
16494 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16496 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16497 ALPHA version for -mTININative
16499 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16500 updated to reflect changes in the port structure
16503 added function do_assemble (similar to do_link) if non-null this function
16504 will be called to do assembly (-mTININative) requires a multi command
16506 added function genAssemblerEnd will be called to generate assembler Epilogue
16509 added _JavaNative to debug info printing
16511 * /src/SDCCmain.c: added option --tini-libid
16512 added port->do_assemble function (-mTININative) has a multi command assemble
16514 * /src/SDCCglue.c: Disabled "constExpr" check
16515 added port->genAssemblerEnd function
16517 * /src/SDCCglobl.h: Added option --tini-libid value
16520 tookout optimizeCompare from the header (has no external references)
16522 * /src/SDCCast.c: made one more function "static"
16524 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16526 * src/z80/mappings.i: Added z80asm support.
16528 * src/z80/main.c: Added z80asm support on --asm=z80asm
16530 * src/z80/gen.c: Fixed asm portability issues.
16532 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16534 * src/SDCCglue.c (printExterns): Added global/extern split.
16536 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16538 * support/regression/Makefile: added test for mcs51 model large
16540 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16542 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16544 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16546 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16548 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16550 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16552 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16554 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16556 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16558 * support/regression/tests/simplefloat.c: Port to mcs51.
16560 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16561 * support/regression/tests/bug-485362.c: Added.
16563 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16565 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16567 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16569 * src/z80/gen.c (aopDump): Added a dump function.
16571 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16572 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16574 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16576 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16578 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16580 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16582 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16584 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16586 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16588 * support/regression/ports/ds390/support.c: Use tinibios.
16590 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16592 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16594 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16595 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16597 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16599 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16601 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16603 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16605 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16606 (packRegsForIYUse): Created and optimised.
16608 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16610 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16611 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16613 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16615 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16617 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16619 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16621 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16623 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16625 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16627 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16629 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16631 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16633 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16635 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16636 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16637 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16639 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16641 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16642 (genNotFloat): Added.
16643 (genUminusFloat): Added.
16645 * device/lib/z80/Makefile: Added floating pt stubs.
16647 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16649 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16651 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16653 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16655 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16657 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16659 * sdcc/support/regression/Makefile: Add port ds390.
16661 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16663 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16665 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16667 * sdcc/support/regression/ports/ds390/support.c: Added.
16669 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16671 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16673 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16675 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16677 * device/include/malloc.h: Added z80 and gbz80 support.
16679 * device/lib/gbz80/heap.s: Added.
16681 * device/lib/z80/heap.s: Added.
16683 * device/lib/malloc.c: Added z80 and gbz80 support.
16685 * support/regression/tests/malloc.c (testMalloc): Added.
16687 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16689 * support/regression/tests/bug-478094.c: Added.
16691 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16693 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16695 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16697 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16699 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16701 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16703 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16705 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16707 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16709 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16711 * support/regression/tests/bug-477927.c: Added.
16713 * src/z80/peeph.def: Added minor rules.
16715 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16717 * src/z80/peeph.def: Added jump optimisation modification.
16719 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16721 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16723 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16725 * support/regression/tests/funptrs.c: Added.
16727 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16729 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16731 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16733 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16735 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16737 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16738 (movLeft2ResultLong): Created.
16740 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16741 (joinPushes): Added. Joins two char pushes into a word push.
16743 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16745 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16747 * support/makebin/Makefile (install): Added creation of dest dir.
16749 2001-10-24 Karl Bongers <karl AT turbobit.com>
16751 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16753 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16755 * src/z80/ralloc.c: Turned off faulty pack for one use.
16757 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16759 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16761 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16763 * support/regression/Makefile: Improved clean
16765 * support/regression/ports/gbz80/spec.mk: Added clean
16767 * support/regression/ports/host/spec.mk: Added clean
16769 * support/regression/ports/z80/spec.mk: Added clean
16771 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16773 * support/regression/ports/mcs51/timeout.c: little improvements
16775 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16777 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16779 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16781 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16783 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16785 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16787 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16789 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16790 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16792 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16794 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16796 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16798 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16800 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16802 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16804 * support/regression/tests/longor.c: Added.
16806 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16808 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16810 * as/mcs51/aslink.h: define PATH_MAX
16812 * as/mcs51/asm.h: define PATH_MAX
16814 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16816 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16818 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16820 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16822 * src/SDCCglobl.h: define PATH_MAX
16824 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16826 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16828 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16830 * src/z80/gen.c (gencjneshort): Fixed
16832 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16834 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16836 * support/regression/tests/bug-469671.c: Added.
16838 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16840 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16842 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16844 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16846 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16848 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16850 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16852 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16854 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16856 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16858 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16860 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16862 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16864 * 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.
16866 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16868 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16870 2001-10-07 <johan AT FRIJA>
16872 * device/lib/gets.c (gets): fixed the return value.
16874 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16875 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16877 * 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.
16879 * 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.
16881 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16883 * src/pic/gen.c: Removed Safe_strdup.
16885 * configure.in: Added option to enable libgc support.
16887 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16888 (bitVectUnion): Optimised.
16889 (bitVectIntersect): Optimised.
16890 (bitVectBitsInCommon): Optimised.
16891 (bitVectCplAnd): Optimised.
16893 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16895 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16897 * src/SDCCmain.c: distinguish between assembler debug and plain options
16899 * src/avr/main.c: remove standard assembler options
16901 * src/ds390/main.c: remove standard assembler options
16903 * src/mcs51/main.c: remove standard assembler options
16905 * src/port.h: removed "PENDING" comment
16907 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16909 * src/device/lib/_mulint.c : new, with assember functions
16911 * src/device/lib/_mullong.c : new, with assember functions
16913 * src/device/lib/_divuint.c : with assember functions
16915 * src/device/lib/_divsint.c : with assember functions
16917 * src/device/lib/_divulong.c: with assember functions
16919 * src/device/lib/_divslong.c: with assember functions
16921 * src/device/lib/_moduint.c : with assember functions
16923 * src/device/lib/_modsint.c : with assember functions
16925 * src/device/lib/_modulong.c: with assember functions
16927 * src/device/lib/_modslong.c: with assember functions
16929 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16931 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16933 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16934 replaced _mululong.c and _mulslong.c by _mullong.c
16936 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16938 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16940 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16942 * src/SDCCglue.c: test, if win32api is available for MINGW
16944 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16946 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16947 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16948 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16949 * support/regression/ports/host/spec.mk: removed GENERIC
16950 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16951 * support/regression/ports/z80/spec.mk: removed GENERIC
16953 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16955 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16957 * support/regression/tests/bug-467035.c: Created.
16959 2001-10-01 <johan AT FRIJA>
16961 * src/SDCC.y: fixed bug #466586 part 1
16963 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16965 * SDCCicode.c: z80 has no generic pointers
16966 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16968 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16970 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16972 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16974 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16976 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16978 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16980 * configure.in: Fixed up so that ucsim is only configured once.
16982 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16984 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16985 (getPathDifference): As above.
16987 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16989 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16991 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16992 * .version: Updated to 2.3.1
16994 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16995 Added copyright header.
16997 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16998 (assemble): Added support for macro based assembler commands.
16999 (linkEdit): Added support for macro based linker commands.
17000 (preProcess): Changed the pre-processor to use macros.
17001 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
17002 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
17004 * device/lib/z80/crt0.s: Added module name for debugging.
17006 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
17008 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
17010 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
17012 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
17014 * src/Makefile.in: Added SDCCmacro and SDCCutil
17016 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
17018 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
17020 2001-09-16 <johan AT FRIJA>
17022 * 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.
17024 2001-09-15 <johan AT FRIJA>
17026 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
17027 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
17029 2001-09-11 <johan AT FRIJA>
17031 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
17033 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
17035 * support/regression/tests/bug-460444.c: Added test case.
17037 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
17038 (genCast): Added justification for all of the asserts.
17040 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
17042 * support/regression/support.c: _xdata replaced by xdata
17044 * support/regression/spec.mk: removed _generic
17046 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
17048 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
17050 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
17051 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
17053 * src/z80/peeph.def: Added a rule to optimise shift then compare.
17055 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
17057 * support/regression/tests/bug-460010.c: Added test case.
17059 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
17061 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
17063 * support/regression/Makefile: inter-port-clean adjusted for mcs51
17065 * support/regression/testfwk.c: removed workaround for bug #436344
17067 * support/regression/tests/bp.c: use less memory with mcs51
17069 * support/regression/tests/bug-441448.c: use less memory
17071 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
17073 * support/regression/collate-results.py: typo
17075 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
17077 * support/regression/tests/fetchoverlap.c: Added new test case.
17079 * support/regression/tests/bp.c: Added new test case.
17081 * support/regression/tests/bug-448984.c: Added new test case.
17083 * support/regression/tests/pow2shifts.c: Added new test case.
17085 * src/z80/gen.c: Turned off the noise it normally generates for the release.
17086 (genlshTwo): Fixed right shift for count > 8.
17088 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
17090 2001-09-08 <johan AT FRIJA>
17092 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
17094 2001-09-07 <johan AT FRIJA>
17096 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
17098 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
17100 2001-09-06 <johan AT FRIJA>
17102 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
17103 * bernhard noted me at this: "() equals to (void)" (1.38)
17105 2001-09-05 <johan AT FRIJA>
17107 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
17109 2001-09-04 <johan AT FRIJA>
17111 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
17114 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
17116 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
17118 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
17120 * link/z80/aslink.h: Fixed path for PATH_MAX
17122 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
17124 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
17126 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
17128 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
17130 * 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.
17132 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
17134 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
17135 (genCmp): Fixed up genCmp for the GB with longs.
17137 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
17139 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
17141 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
17143 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
17145 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
17147 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
17149 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
17151 * 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.
17153 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
17155 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
17157 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17159 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17161 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17163 * sim/ucsim/configure: little improvement of Cygwin-detection
17164 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17165 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17166 * support/regression/tests/bug-221100.c: small changes for mcs51
17167 * support/regression/tests/bug-221168.c: small changes for mcs51
17168 * support/regression/tests/bug-227710.c: small changes for mcs51
17169 * support/regression/tests/staticinit.c: small changes for mcs51
17170 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17171 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17172 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601