1 2008-02-17 Raphael Neider <rneider AT web.de>
3 * device/include/pic/pic16f88.h,
4 * device/include/pic/pic16f886.h,
5 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
7 2008-02-17 Borut Razem <borut.razem AT siol.net>
9 * src/z80/peeph.def: applied patch
10 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
12 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
14 * as/link/mcs51/aslink.dsp: removed SDK define
15 * as/link/z80/clean.mk: brought in sync with other ports
16 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
17 * as/hc08/Makefile.bcc,
18 * as/mcs51/Makefile.bcc,
19 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
20 * src/z80/main.c (_setValues): use the now capitalized -Z,
21 (z80_port, gbz80_port): generate debug information when asked
23 2008-02-16 Borut Razem <borut.razem AT siol.net>
25 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
26 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
27 as/z80/Makefile.in. as/z80/Makefile.bcc:
28 applied patch #1893393: patch for as-z80 and link-z80 to generate
29 cdb, thanks to Armin Diehl
30 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
31 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
32 asnoice.c moved to as/asxxsrc/asnoice.c
33 * src/z80/peeph-gbz80.def: applied patch
34 #1880235: Z80 return peephole, thanks to Philipp Krause
36 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
39 * doc/sdccman.lyx: bumped version to 2.7.5
40 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
42 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
44 * device/include/pic16/stdlib.h,
45 * device/lib/pic16/libc/stdlib/ltoa.c,
46 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
48 2008-02-13 Borut Razem <borut.razem AT siol.net>
50 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
51 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
52 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
53 src/SDCCopt.c, src/SDCCval.c:
54 fixed bug #1890273: SDCC Warning 154 shows wrong filename
56 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
58 * src/SDCCsymt.c (compareType): fixed bug 1309013
60 2008-02-09 Borut Razem <borut.razem AT siol.net>
62 * src/SDCCval.c, src/SDCCval.h:
63 code cleaning, added function constChrVal()
64 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
65 call constChrVal() instead constVal()
67 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
72 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
73 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
76 2008-02-01 Raphael Neider <rneider AT web.de>
78 * device/include/pic/pic16f886.h,
79 * device/include/pic/pic16f887.h: added RA6 and RA7
81 2008-01-24 Raphael Neider <rneider AT web.de>
83 * device/include/pic/pic16f88.h: added RA6 and RA7
84 * device/lib/pic/libdev/disabled_pic16f886.c,
85 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
87 * src/pic16/devices.inc,
88 * device/include/pic16/pic18f2423.h,
89 * device/include/pic16/pic18f2523.h,
90 * device/include/pic16/pic18fregs.h,
91 * device/lib/pic16/pics.all
92 * device/lib/pic16/libdev/pic18f2423.c,
93 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
94 * device/lib/pic16/libio/i2c.ignore,
95 * device/lib/pic16/libio/usart.ignore,
96 * device/lib/pic16/libio/adc.ignore: ignore new devices
98 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
100 * src/SDCCast.c (createRMW): fixed bug 1582651
102 2008-01-20 Borut Razem <borut.razem AT siol.net>
104 * src/SDCCcse.c: partially fixed enhancement request
105 #1793872 - multiply by -1 not collapsed
106 * support/regression/tests/arithcsi.c: added regression test
108 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
110 * as/mcs51/asx8051.dsp: removed define SDK
111 * as/mcs51/i51mch.c (machine): fixed bug 1865114
112 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
114 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
115 cosmetic changes, brought more in sync, changed old K&R to ANSI
117 2008-01-13 Borut Razem <borut.razem AT siol.net>
119 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
120 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
122 2007-12-30 Borut Razem <borut.razem AT siol.net>
124 * src/pic16/gen.c: fixed implementation of bitwise operations for
126 * support/regression/tests/bitwise.c: added test cases
128 2007-12-29 Borut Razem <borut.razem AT siol.net>
130 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
131 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
132 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
133 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
134 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
135 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
136 src/pic16/pcode.[ch]: added const qualifier
137 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
138 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
139 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
140 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
141 * as/asxxsrc/aslex.c: use dbuf_getline()
142 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
143 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
144 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
145 as/z80/asm.h, as/z80/z80adr.c:
146 changed type of ib and ip to const char *
148 2007-12-28 Borut Razem <borut.razem AT siol.net>
150 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
151 introduced (readlin) - long lines are turuncated
152 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
153 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
154 as/z80/Makefile.in: moved aslex.c to asxxsrc
155 * as/hc08/aslex.c, as/z80/aslex.c: deleted
156 * as/hc08/asmain.c, as/mcs51/asmain.c:
157 added missing initialization of a_addr field
158 * support/regression/tests/long_asm_line.c: added regtest for long
161 2007-12-22 Borut Razem <borut.razem AT siol.net>
163 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
165 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
167 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
169 2007-12-16 Borut Razem <borut.razem AT siol.net>
171 * device/include/pic16/stdbool.h: removed, since already exists in
172 device/include/; this also fixes bitopcse.c regression test for pic16
174 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
175 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
176 dereference doesn't work; covered by regression test bug1399290
178 2007-12-05 Borut Razem <borut.razem AT siol.net>
180 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
183 2007-12-01 Borut Razem <borut.razem AT siol.net>
185 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
186 corrected handling of the highest_valid_address
188 2007-11-17 Raphael Neider <rneider AT web.de>
190 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
191 * src/pic/glue.c (picglue): emit .file if --debug is given
193 2007-11-17 Raphael Neider <rneider AT web.de>
195 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
196 care when left or right operand resides in result, fixes #1830220
198 2007-11-17 Borut Razem <borut.razem AT siol.net>
200 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
201 #983491 - "Merge duplicate strings function is ineffective"
202 * support/regression/tests/bug-983491.c: regtest disabled
203 * as/asxxsrc: created
204 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
205 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
206 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
207 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
208 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
209 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
210 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
211 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
212 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
213 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
214 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
215 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
216 created as/asxxsrc directory, assym.c and strcpi.c moved into it
218 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
220 * device/include/stdarg.h: added and removed some casts
221 * src/SDCCsymt.c (compareType): Fully check types between generic and
222 non-generic pointers, also accept ptr-ptr to void-ptr assignments
224 2007-11-13 Borut Razem <borut.razem AT siol.net>
226 * support/regression/tests/bug-1817005.c:
227 added regtest for bug #1817005 - as-z80 chokes on long labels
229 2007-11-12 Borut Razem <borut.razem AT siol.net>
231 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
232 as\z80\asout.c, as\z80\aslist.c:
233 fixed bug #1817005 - as-z80 chokes on long labels
235 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
238 * as/z80/asmain.c: cosmetic changes
241 * as/z80/alloc.h: removed
243 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
244 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
245 * as/link/hc08/Makefile.in,
246 * as/link/mcs51/Makefile.in,
247 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
249 * as/link/mcs51/lkarea.c,
250 * as/link/mcs51/lkmain.c: cosmetic changes
251 * as/link/hc08/lklibr.c,
252 * as/link/z80/lklibr.c,
253 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
254 used cygwin_conv_to_full_posix_path,
255 added warnings, cosmetic changes, brought more in sync
256 changed old K&R into ANSI function declarations
257 * as/link/z80/lklibr.c (loadAdb): added
258 * as/link/z80/lkmain.c: removed -- option from usage text
260 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
262 * src/mcs51/gen.c (outBitC): optimized for no result
264 2007-10-31 Borut Razem <borut.razem AT siol.net>
266 * src/SDCCsymt.c: fixed (hopeful properly) bug
267 #1805702 - order of extern matters
268 * support/regression/tests/bug-1805702.c: enabled regtest for bug
271 2007-10-29 Borut Razem <borut.razem AT siol.net>
273 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
274 - order of extern matters
275 * support/regression/tests/bug-1805702.c: disabled regtest for bug
278 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
280 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
281 24bitMode, portIsDS390
282 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
283 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
284 (notVolatileVariable): also check sloc names,
285 (callFuncByName): moved ftab[] out of function and sorted it by use
287 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
289 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
290 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
291 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
292 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
293 * support/regression/tests/bug-880197.c: new, added
295 2007-10-28 Borut Razem <borut.razem AT siol.net>
297 * support/regression/Makefile.in,
298 support/regression/ports/mcs51-large/spec.mk,
299 support/regression/ports/mcs51-xstack-auto/spec.mk,
300 support/regression/ports/mcs51-stack-auto/spec.mk,
301 support/regression/ports/mcs51-medium/spec.mk,
302 support/regression/ports/mcs51-common/spec.mk,
303 support/regression/ports/mcs51-common/*,
304 support/regression/ports/mcs51-small/*:
305 mcs51 renamed to mcs51-common, created mcs51-small
306 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
307 * support/regression/tests/bug-1805702.c: added regtest for bug
310 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
312 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
313 added new rules 265 - 270
314 * support/regression/tests/bug1721024.c:new, added
315 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
316 introduced new test-mcs51 to run all mcs51 tests
318 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
320 * support/regression/tests/bug1816470.c: new, added
322 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
324 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
325 propagate for *,+,- with float, fixed bug 1816470
326 (decorateType): cast to resultTypeProp instead of resultType
328 2007-10-19 Borut Razem <borut.razem AT siol.net>
330 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
331 function is ineffective" for pic16 tareget
332 * support/scripts/listerr.c: corrected include path
333 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
336 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
338 * support/regression/tests/using.c: new, added
339 * support/regression/tests/vaargs.c: fixed and enabled test
341 2007-10-18 Borut Razem <borut.razem AT siol.net>
343 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
345 * support/regression/tests/bug-983491.c: added regtest for bug #983491
347 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
349 * doc/sdccman.lyx: documented option --Werror
350 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
351 RegBankUsed[] earlier
353 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
355 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
359 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
361 * src/SDCCast.c (decorateType): improved optimization of tri-op
362 * src/SDCCerr.c (vwerror, setWError),
364 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
365 warnings as errors, thanks Stas Sergeev for PATCH 1813211
367 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
369 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
370 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
371 * support/regression/tests/bug-223113.c,
372 * support/regression/tests/bug-426632.c,
373 * support/regression/tests/bug-468811.c,
374 * support/regression/tests/bug-477835.c,
375 * support/regression/tests/bug-478094.c,
376 * support/regression/tests/bug-499644.c,
377 * support/regression/tests/bug-524209.c,
378 * support/regression/tests/bug-524211.c,
379 * support/regression/tests/packcast.c,
380 * support/regression/tests/structidx.c: added empty tests
381 * support/regression/tests/bug-607243.c: enabled test
383 2007-10-06 Borut Razem <borut.razem AT siol.net>
385 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
386 support of universal binaries on Mac OS X
388 2007-10-02 Borut Razem <borut.razem AT siol.net>
390 * src/SDCCval.h: unified double2ul macro for all platforms
391 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
392 * support/regression/tests/bitwise.c: added regtest for bug #1777758
394 2007-09-30 Borut Razem <borut.razem AT siol.net>
396 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
398 * sdcc_vc_in.h: enabled warnings
399 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
400 unsigned type, result still unsigned
401 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
403 2007-09-28 Raphael Neider <rneider AT web.de>
405 * src/pic/device.c (find_device): prevent buffer underflow error
406 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
407 the just destroyed list entry
409 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
411 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
414 2007-09-18 Borut Razem <borut.razem AT siol.net>
416 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
417 applied to unsigned type, result still unsigned
419 2007-09-17 Borut Razem <borut.razem AT siol.net>
421 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
422 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
423 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
424 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
425 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
426 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
427 src/z80/gen.c, src/z80/ralloc.c:
428 fixed bug #1739860 - sdcc does not work correctly on some platforms
430 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
432 2007-09-17 Raphael Neider <rneider AT web.de>
434 * src/pic16/device.c: reverted to previous version
435 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
437 2007-09-16 Raphael Neider <rneider AT web.de>
439 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
440 as this raises a ton of gpasm warnings, just emit a second label
441 * src/pic16/devices.inc,
442 * device/lib/pic16/pics.all,
443 * device/lib/pic16/libdev/pic18f2585.c,
444 * device/lib/pic16/libdev/pic18f2680.c,
445 * device/lib/pic16/libdev/pic18f2682.c,
446 * device/lib/pic16/libdev/pic18f2685.c,
447 * device/lib/pic16/libdev/pic18f4585.c,
448 * device/lib/pic16/libdev/pic18f4680.c,
449 * device/lib/pic16/libdev/pic18f4682.c,
450 * device/lib/pic16/libdev/pic18f4685.c,
451 * device/include/pic16/pic18f2585.h,
452 * device/include/pic16/pic18f2680.h,
453 * device/include/pic16/pic18f2682.h,
454 * device/include/pic16/pic18f2685.h,
455 * device/include/pic16/pic18f4585.h,
456 * device/include/pic16/pic18f4680.h,
457 * device/include/pic16/pic18f4682.h,
458 * device/include/pic16/pic18f4685.h,
459 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
460 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
461 patch contributed by Anton Strobl, applied with changes
463 2007-09-16 Raphael Neider <rneider AT web.de>
465 * device/include/pic16/pic18f2431.h,
466 * device/include/pic16/pic18f25j10.h,
467 * device/include/pic16/pic18f4431.h,
468 * device/include/pic16/pic18f45j10.h: adopted common include style
469 * device/include/pic16/pic18f1320.h,
470 * device/include/pic16/pic18f2320.h,
471 * device/include/pic16/pic18f2525.h,
472 * device/include/pic16/pic18f4320.h,
473 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
474 * device/include/pic16/pic18fregs.h: prepared for automatic include
475 file selection by having DEVICE.h for every DEVICE
476 * device/lib/pic16/libdev/pic18f2320.c,
477 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
479 * device/lib/pic16/configure.in,
480 * device/lib/pic16/configure: use rm -rf instead of rmdir
481 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
482 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
484 2007-09-09 Borut Razem <borut.razem AT siol.net>
486 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
487 distingush between i386 and ppc Mac OS X versions
489 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
491 * src/mcs51/gen.c (genReceive): fixed bug 1788177
492 * support/regression/tests/bug1788177.c: new, added
494 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
496 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
497 * device/include/mcs51/lint.h added keyword __naked
499 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
503 * src/SDCCmem.h: removed maxRegBank
504 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
505 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
506 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
507 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
508 name and behaviour to handle banked functions
509 (scan4op): and use it to fix bug 1786213
511 2007-09-03 Raphael Neider <rneider AT web.de>
513 * device/include/pic16/pic18f248.h,
514 * device/include/pic16/pic18f258.h,
515 * device/include/pic16/pic18f448.h,
516 * device/lib/pic16/libdev/pic18f248.c,
517 * device/lib/pic16/libdev/pic18f258.c,
518 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
519 added T0CONbits, fixes #1786891
521 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
523 * src/ds390/gen.c (genFarPointerSet),
524 * src/hc08/ralloc.c (packRegisters),
525 * src/mcs51/ralloc.c (packRegisters),
526 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
528 * src/SDCCicode.h: POINTER_SET can be true for literals too
529 * support/regression/tests/bug1750318.c: new, added
531 2007-08-23 Borut Razem <borut.razem AT siol.net>
533 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
534 library versions without the completition functionality
536 2007-08-22 Raphael Neider <rneider AT web.de>
538 * device/include/pic16/pic18f1220.h,
539 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
541 2007-08-12 Borut Razem <borut.razem AT siol.net>
543 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
545 2007-08-11 Borut Razem <borut.razem AT siol.net>
547 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
548 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
549 support/Util/SDCCerr.[ch] moved to src
550 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
551 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
552 device/examples/ds390/tinitalk/tinitalk.dsp,
553 device/examples/serialcomm/windows/serialcomm.dsp,
554 support/librarian/librarian.dsp:
555 removed linking of unused odbc32.lib and odbccp32.lib
556 * support/scripts/winres.h:
557 added for compilation with Visual C++ 2005 Express Edition
559 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
561 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
564 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
566 * sdccconf_in.h: update the endian test so that SPARC Solaris
567 does not throw syntax errors
569 2007-08-06 Borut Razem <borut.razem AT siol.net>
571 * doc/sdccman.lyx: removed two index entries which prevented the
572 generation of sdcc doc archive
574 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
576 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
577 instead of lyx 1.5.0.
579 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
581 * device/include/hc08/mc68hc908apxx.h: new header contributed by
582 Lucas Loizaga, with minor modifications. Thanks!
584 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
586 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
589 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
591 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
592 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
595 2007-07-22 Borut Razem <borut.razem AT siol.net>
597 * configure.in, configure: re-introduced .version
598 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
599 the version reverted to 2.7.0
601 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
604 * doc/sdccman.lyx: bumped version to 2.7.3
605 * device/include/mcs51/compiler.h: fixed elif->else
606 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
607 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
608 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
609 enable accuse for bit operands
610 * src/SDCCmain.c (printVersionInfo),
611 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
612 environment descriptor
613 * src/SDCCutil.h: added getBuildEnvironment
614 * src/SDCCglue.c (initialComments): use getBuildEnvironment
615 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
616 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
617 * support/regression/tests/bug1348008.c,
618 * support/regression/tests/bug1496419.c,
619 * support/regression/tests/bug1503067.c,
620 * support/regression/tests/preproc.c: added empty tests
622 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
624 * support/regression/tests/bug1678803.c: new, added
626 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
629 * as/link/hc08/lkihx.c,
630 * as/link/hc08/lkrloc.c,
631 * as/link/mcs51/lkihx.c,
632 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
633 ihxExtendedLinearAddress
634 * as/link/mcs51/lkrloc.c (relr),
635 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
636 acall/ajmp, see bug 830513
638 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
640 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
641 (cseBBlock): remember aggr2ptr has been used
642 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
643 (geniCodeAssign): fixed bug 868103
644 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
645 added operandSize prototype
646 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
647 (genDataPointerSet): use max of size of right and result,
648 (gencjne): added parameter useCarry for optimization,
649 (genCmpEq): use carry if appropriate,
650 (genXor): check if operand already in carry
651 * support/regression/tests/bug-868103.c: enabled test
653 2007-07-12 Raphael Neider <rneider AT web.de>
655 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
657 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
659 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
660 from Robert Larice, thanks
661 * support/regression/tests/bitopcse.c,
662 * support/regression/tests/bitvars.c,
663 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
664 * support/regression/tests/bug-927659.c: enabled test for z80
665 * support/regression/tests/bug1738367.c: added extra tests by Frieder
666 * support/regression/tests/bug1745717.c: new, added
667 * support/regression/tests/literalop.c,
668 * support/regression/tests/nullstring.c: removed storage definitions that
671 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
673 * device/include/stdbool.h: do not define __bool_true_false_are_defined
674 and bool for targets that do not fully support it.
675 * support/regression/tests/bug1546986.c,
676 * support/regression/tests/bug1723128.c,
677 * support/regression/tests/bug1734654.c,
678 * support/regression/tests/bug1738367.c,
679 * support/regression/tests/constantRange.c: only use bool if allowed
681 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
683 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
684 Larice, also handle function pointers
685 * support/regression/tests/bug1749275.c: new, added
687 2007-07-03 Borut Razem <borut.razem AT siol.net>
689 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
690 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
691 #1746528: SDCC should ignore ':' in inline assembler comments
692 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
694 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
696 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
697 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
699 2007-06-29 Borut Razem <borut.razem AT siol.net>
701 * src/SDCCmain.c: fixed bug
702 #1744746: SDCC #4867: broken option --xram-size
704 2007-06-28 Borut Razem <borut.razem AT siol.net>
706 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
707 find out the endianess of host machine for ucsim
709 2007-06-27 Borut Razem <borut.razem AT siol.net>
711 * support/regression/generate-cases.py: corrected the file name
713 * configure.in, configure, sdccconf_in.h: find out the endianess of
715 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
718 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
720 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
722 2007-06-26 Borut Razem <borut.razem AT siol.net>
724 * support/regression/generate-cases.py: display warning if function
725 list is empty; implemented more flexible rule for detection of
726 testing functions, allowing return type 'void' in the same line as
727 the function name in the function definition
728 * support/regression/tests/bug-1654060.c: corrected test
729 * support/librarian/sdcclib.c: fixed warning:
730 format '%s' expects type 'char *', but argument 2 has type 'int'
732 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
734 * support/librarian/sdcclib.c: Added feature Requests [1510635]
735 Multiple infiles for sdcclib.
737 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
739 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
742 2007-06-18 Borut Razem <borut.razem AT siol.net>
744 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
745 how to handle comments, so they have to be removed by the
746 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
747 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
748 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
749 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
750 table driven option hadling
752 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
754 * src/SDCCast.c (decorateType),
755 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
756 iCode to ast level to fix bug 1738367
757 * support/regression/tests/bug1738367.c: new, added
759 2007-06-15 Raphael Neider <rneider AT web.de>
761 * src/pic16/devices.inc,
762 * device/lib/pic16/pics.all,
763 * device/include/pic16/pic18fregs.h,
764 * device/include/pic16/pic18f[24][45]20.h,
765 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
766 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
767 * device/lib/pic16/Makefile.in: faster cleanup
769 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
771 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
773 2007-06-13 Raphael Neider <rneider AT web.de>
775 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
777 2007-06-12 Raphael Neider <rneider AT web.de>
779 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
780 suppress bit defines if NO_BIT_DEFINES is #define'd
781 * device/include/pic/pic*.h: recreated all headers to include
782 conditional bit defines
783 * device/include/pic/pic16f886.h,
784 * device/include/pic/pic16f887.h: fixed based on newer .inc file
785 * device/include/pic/recreate.sh: script to recreate the complete
786 device library files based on the currently supported devices
788 2007-06-12 Borut Razem <borut.razem AT siol.net>
790 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
791 support/regression/Makefile.in, support/scripts/build.mak,
792 support/scripts/Makefile.snapshot:
793 use new svn URL scheme
794 * doc/sdccman.lyx: SDCC Wiki moved to
795 http://sdcc.wiki.sourceforge.net/
797 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
799 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
800 * support/regression/tests/bug1734654.c: added
802 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
804 * src/SDCCast.c (decorateType): optimized '?' for equal operands
805 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
806 with literal operands
808 2007-06-10 Borut Razem <borut.razem AT siol.net>
810 * as/link/z80/lklibr.c: fixed mingw build warning
811 lklibr.c:575: warning: implicit declaration of function 'tolower'
812 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
813 src/z80/main.c: move target specific options from src/SDCCmain.c
814 to src/<target>/main.c
816 2007-06-09 Borut Razem <borut.razem AT siol.net>
818 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
819 removed unused swap_sense; removed outBitCLong, replaced with outBitC
820 * support/regression/tests/bug-1294691.c: added
822 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
824 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
825 can also be static, fixes bug 1733438
826 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
827 have absolute address too
828 (computeType): added optimization for 'cond ? true : false'
829 * support/regression/tests/absolute.c: added test for static absolute var
831 2007-06-08 Raphael Neider <rneider AT web.de>
833 * src/regression/Makefile: suppress parallel builds, allow easy
834 switching between pic14/pic16 ports
835 * src/regression/picregs.h: added pic14/16 header file switch
836 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
837 inline.c,nestfor.c,string1.c}: include "picregs.h"
839 2007-06-07 Borut Razem <borut.razem AT siol.net>
841 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
842 permanent solution to suppress GCC 4.2.0 c++ warning:
843 deprecated conversion from string constant to `char *'
844 use 'const char *' where ever required
845 * support/regression/generate-cases.py: implemented more flexible rule
846 for detection of testing functions, allowing white-spaces surrounding
847 the function name and the 'void' parameter.
848 * support/regression/tests/constantRange.c,
849 support/regression/tests/scott-compare3.c: fixed failing regression
850 tests, uncovered by implementation of more flexible rule for detection
853 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
855 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
857 2007-06-04 Borut Razem <borut.razem AT siol.net>
859 * configure.in, configure, config_vc.awk: sdcc version number is now
860 stored in configure.in; removed .version
861 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
862 doc/INSTALL.txt: version bumped to 2.7.2
863 * sim/ucsim/configure.in, sim/ucsim/configure:
864 use "read" to read from .version
866 2007-06-03 Borut Razem <borut.razem AT siol.net>
868 * */Makefile.in: removed annoying warning:
869 Makefile:xx: Makefile.dep: No such file or directory
871 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
873 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
874 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
875 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
876 * src/SDCCast.c (resultTypePropagate): propagate for '!',
877 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
878 bugfix: only use newBoolLink for bit result type
879 * src/SDCCicode.c (geniCodeLogic): added param tree,
880 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
881 (geniCodeLogicAndOr): use IS_BIT,
882 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
883 (ast2iCode): added tree param to geniCodeLogic for comparisons
884 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
885 * support/regression/tests/bug1723128.c: added test NotZero
887 2007-06-01 Borut Razem <borut.razem AT siol.net>
889 * SDCPP synchronized with GCC CPP release version 4.2.0,
890 currently the latest release:
891 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
892 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
893 support/cpp2/cppdefault.h, support/cpp2/except.h,
894 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
895 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
896 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
897 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
898 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
899 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
900 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
901 support/cpp2/opts.h, support/cpp2/output.h,
902 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
903 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
904 support/cpp2/system.h, support/cpp2/version.c,
905 support/cpp2/Makefile.in: modified
906 * support/cpp2/opts-common.c: added
907 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
908 * device/lib/pic16/libdev/pic18f[24]5j10.c:
909 search for included source file in local directory
910 * sim/ucsim/configure, sim/ucsim/configure.in:
911 temporary solution to suppress GCC 4.2.0 c++ warning:
912 deprecated conversion from string constant to `char *'
914 2007-06-01 Raphael Neider <rneider AT web.de>
916 * device/lib/pic/libdev/pic12f683.c,
917 * device/include/pic/pic12f683.h: added GPIO bits
919 2007-06-01 Raphael Neider <rneider AT web.de>
921 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
922 quotation marks, clarified role of PIC14 vs. PIC16 ports
923 * src/pic16/devices.inc,
924 * device/include/pic16/pic18fregs.h,
925 * device/include/pic16/pic18f[24][45]j10.h,
926 * device/lib/pic16/pics.all,
927 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
928 18f24j10, 18f25j10, 18f44j10, and 18f45j10
929 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
930 for new devices as they are not yet supported by gputils
932 2007-05-31 Borut Razem <borut.razem AT siol.net>
934 * Small Device C Compiler 2.7.0 released
935 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
936 changed sdcc version to 2.7.1
937 * support/scripts/sdcc.nsi: added How to create WIN32 release
940 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
942 * doc/sdccman.lyx: documented initialization and allocation of absolute
943 variables, bit parameter passing, the need for function pointers to be
944 reentrant and alpha quality support of inline and retrict
946 2007-05-26 Borut Razem <borut.razem AT siol.net>
948 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
949 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
950 * docs/knownbugs.html: updated
952 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
954 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
956 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
958 (gencjneshort): optimized when left is AOP_DIR
959 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
960 initializing unions in a struct/array
961 * support/regression/fwk/include/testfwk.h: added defines for data, near
962 and far for host and z80
963 * support/regression/tests/bug1723128.c: new, added
965 2007-05-22 Borut Razem <borut.razem AT siol.net>
967 * doc/knownbugs.html: updated
969 2007-05-21 Raphael Neider <rneider AT web.de>
971 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
972 error message instead
973 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
975 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
977 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
979 2007-05-21 Raphael Neider <rneider AT web.de>
981 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
983 * src/regression/gpsim_assert.h,
984 * src/regression/Makefile,
985 * src/regression/pcodeopt.c: regression test for the above fix
987 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
989 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
990 jumps to self, fixed bug 1717281
992 2007-05-10 Borut Razem <borut.razem AT siol.net>
994 * support/scripts/gen_known_bugs.pl: cosmetic fix
995 * doc/knownbugs.html: generated by gen_known_bugs.pl
997 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
999 * src/SDCCast.c (createFunction): also generate non-inlined version of
1000 function for functions declared as "static inline"
1001 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1002 function can be inlined after non-inlined version generated.
1004 2007-05-10 Borut Razem <borut.razem AT siol.net>
1006 * support/scripts/gen_known_bugs.pl: added script
1007 which generates knownbugs.html
1009 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1011 * doc/knownbugs.html: updated for release 2.7.0
1013 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1015 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1017 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1020 (throughout): updated generating comments
1021 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1022 (throughout): updated generating comments
1023 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1024 rule instead of at the second, or it might skip lines when removing the
1026 * support/regression/tests/bug1714204.c: changed test to foo
1028 2007-05-08 Borut Razem <borut.razem AT siol.net>
1030 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1031 thanks to SDCC Distributed Compile Farm members,
1032 added Z80 and GBZ80 command line options
1033 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1035 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1038 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1039 * support/regression/tests/longlit.c: modified to be tested at all and
1040 to pass the actual test
1042 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1044 * device/include/mcs51/uPSD33xx.h: Added.
1046 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * device/lib/_gptrput.c,
1049 * device/lib/_gptrget.c: removed old code,
1051 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1052 * support/regression/tests/bug1714204.c: new, added
1054 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1056 * support/regression/tests/regtrack.c: test was never executed
1057 because of the regression test being picky about white spaces.
1058 * device/lib/mcs51/crtclear.asm: added comment
1060 2007-05-06 Raphael Neider <rneider AT web.de>
1062 * device/lib/pic/Makefile.rules,
1063 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1064 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1066 2007-05-06 Raphael Neider <rneider AT web.de>
1068 * src/pic16/device.h,
1070 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1071 _pic16_setDefaultOptions): removed/reordered command-line args
1072 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1073 devices, regrouped command line args, environment variables),
1074 clarified sone points, added sections on how to add devices to the
1077 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * src/z80/peeph.def: fixed bug in rule 2
1081 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * src/port.h: added TARGET_MCS51_LIKE
1084 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1085 take advantage of it too
1086 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1087 (shiftR2Left2Result): Optimized: don't check shifting by 0
1088 * src/z80/peeph-z80.def,
1089 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1090 modifications, see patch 1700823
1091 * src/mcs51/peep.c (): fixed bug 1712928
1092 * support/regression/tests/bug1712928.c: new, added
1094 2007-05-05 Borut Razem <borut.razem AT siol.net>
1096 * device/lib/pic16/Makefile.common.in,
1097 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1098 removed bash dependencies
1100 2007-05-01 Borut Razem <borut.razem AT siol.net>
1103 fixed bug #1710507: --i-code-in-asm makes compile fail
1104 all iCode comments are now one liners
1105 * src/mcs51/gen.c: fixed memory leak
1107 2007-05-01 Raphael Neider <rneider AT web.de>
1109 * device/lib/pic/libdev/*.c
1110 * device/include/pic/*.h: regenerated all device libs from updated
1112 * support/scripts/inc2h.pl: documented usage, now uses strict to
1115 2007-04-30 Borut Razem <borut.razem AT siol.net>
1118 fixed bug #1669175: Problem with space in output paths
1119 documented how to use paths with spaces for Windows users
1121 2007-04-29 Borut Razem <borut.razem AT siol.net>
1123 * Fixed svn:eol-style and svn:keywords properties
1124 * src/SDCCval.c: fixed bug
1125 #1592871: Segfault with "large" const arrays of characters
1126 replaced recursion with iteration
1127 * Removed svn:executable property from non-executable files
1129 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * src/mcs51/gen.c (genRet): fixed bug 1707003
1133 2007-04-27 Raphael Neider <rneider AT web.de>
1135 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1136 createReachingDefinitions,assignValnums,pic16_destructDF,
1137 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1138 prevent NULL pointer dereferences
1139 * device/lib/pic/libdev/pic16f886.c,
1140 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1141 prevent building them, gputils do not really support them yet
1143 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1145 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1146 helps printf_small. 32 bytes more __idata mem.
1148 2007-04-27 Raphael Neider <rneider AT web.de>
1150 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1151 return early when pb or pb->pcHead is NULL (patch #1708427)
1152 * src/regression/empty.c,
1153 * src/regression/Makefile: added test with empty functions
1154 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1156 2007-04-27 Borut Razem <borut.razem AT siol.net>
1158 * src/SDCCast.c: fixed feature request
1159 #1547512: Redundant strings linked when using sizeof("abc")
1161 2007-04-23 Borut Razem <borut.razem AT siol.net>
1163 * doc/sdccman.lyx, src/SDCCmain.c:
1164 peep-hole comments are generated only if --fverbose-asm option is
1165 specified and --no-peep-comments is not, as proposed by Frieder.
1166 * support/regression/Makefile.in: compile regression tests with
1167 --fverbose-asm option so one can "grep" whether a new (or an old)
1168 peephole is (still) applied; requested by Frieder.
1170 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1172 * device/include/pic/pic16f886.h,
1173 * device/include/pic/pic16f887.h,
1174 * device/lib/pic/libdev/pic16f886.c,
1175 * device/lib/pic/libdev/pic16f887.c,
1176 * device/include/pic/pic14devices.txt,
1177 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1179 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1181 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1184 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1186 * device/lib/_memset.c: assembler version for mcs51
1188 2007-04-22 Borut Razem <borut.razem AT siol.net>
1190 * support/scripts/listerr.c: program to create the list of errors and
1191 warnings list from - added
1192 * doc/sdccman.lyx: removed the note
1193 "For list of warnings and corresponding codes, see err_warn.txt"
1194 * src/SDCCsymt.c: fixed bug #1699804:
1195 Bug with some uses of sizeof(static local array) (MCS51)
1196 * support/regression/tests/bug-1699804.c: added
1198 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1201 (main): added option -i,
1202 (asmbl, case S_INCL): use search_path_fopen,
1203 mostly from patch 1579668 by Peter Miller, thanks
1204 * src/z80/main.c: fixed typo --callee-saves-bc
1205 * device/include/mcs51/compiler.h: added sfrword for Tasking
1207 2007-04-20 Borut Razem <borut.razem AT siol.net>
1209 * src/z80/main.c: replaced reserved keyword asm with asmblr
1211 2007-04-19 Borut Razem <borut.razem AT siol.net>
1213 * src/port.h: use const pointers to strings
1214 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1215 * src/pic16/main.c: include SDCCargs.h
1216 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1217 const char, since the strings are dynamically allocated
1218 * src/SDCCmain.c: options.code_seg and options.const_seg are
1219 dynamically allocated; check port specific command line options
1220 before the general ones
1221 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1223 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1225 * device/include/ds400rom.h,
1226 * device/lib/ds390/lcd390.c,
1227 * device/lib/ds390/memcpyx.c,
1228 * device/lib/ds390/rtc390.c,
1229 * device/lib/ds400/ds400rom.c,
1230 * device/lib/ds400/memcpyx.c,
1231 * device/lib/hc08/_ret.c: more replacements of keywords with their
1232 double underscore equivalents
1233 * device/lib/ds390/Makefile.in,
1234 * device/lib/ds400/Makefile.in,
1235 * device/lib/gbz80/Makefile.in,
1236 * device/lib/hc08/Makefile.in,
1237 * device/lib/mcs51/Makefile.in,
1238 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1240 2007-04-17 Borut Razem <borut.razem AT siol.net>
1242 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1243 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1244 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1245 to --fverbose-asm, to be gcc'ish
1247 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1251 2007-04-17 Borut Razem <borut.razem AT siol.net>
1253 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1254 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1255 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1256 with their double underscore equivalent
1258 2007-04-14 Borut Razem <borut.razem AT siol.net>
1260 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1263 2007-04-13 Borut Razem <borut.razem AT siol.net>
1265 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1267 * device/examples/serialcomm/windows/serial.[ch],
1268 device/examples/serialcomm/windows/test_serialcomm.cpp:
1269 updated by Bela Torok
1270 * device/examples/serialcomm/windows/serialcomm.dsw,
1271 device/examples/serialcomm/windows/serialcomm.dsp: added
1273 2007-04-13 Jan Waclawek <wek AT efton.sk>
1275 * doc/sdccman.lyx: additions and changes at various places
1276 (submitted as #1697136).
1277 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1279 2007-04-10 Borut Razem <borut.razem AT siol.net>
1281 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1282 LyX file format changed to 245
1283 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1284 "FreeWare" replaced with "free open source"
1286 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1290 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1292 * device/include/pic16/pic18fregs.h,
1294 * device/lib/_decdptr.c,
1295 * device/lib/_divsint.c,
1296 * device/lib/_divslong.c,
1297 * device/lib/_divuint.c,
1298 * device/lib/_divulong.c,
1299 * device/lib/_fs2schar.c,
1300 * device/lib/_fs2sint.c,
1301 * device/lib/_fs2slong.c,
1302 * device/lib/_fs2uchar.c,
1303 * device/lib/_fs2uint.c,
1304 * device/lib/_fs2ulong.c,
1305 * device/lib/_fsadd.c,
1306 * device/lib/_fscmp.c,
1307 * device/lib/_fsdiv.c,
1308 * device/lib/_fseq.c,
1309 * device/lib/_fsget1arg.c,
1310 * device/lib/_fsget2args.c,
1311 * device/lib/_fsgt.c,
1312 * device/lib/_fslt.c,
1313 * device/lib/_fsmul.c,
1314 * device/lib/_fsneq.c,
1315 * device/lib/_fsnormalize.c,
1316 * device/lib/_fsreturnval.c,
1317 * device/lib/_fsrshift.c,
1318 * device/lib/_fssub.c,
1319 * device/lib/_fsswapargs.c,
1320 * device/lib/_gptrget.c,
1321 * device/lib/_gptrgetc.c,
1322 * device/lib/_gptrput.c,
1323 * device/lib/_logexpf.c,
1324 * device/lib/_modsint.c,
1325 * device/lib/_modslong.c,
1326 * device/lib/_moduint.c,
1327 * device/lib/_modulong.c,
1328 * device/lib/_mulint.c,
1329 * device/lib/_mullong.c,
1330 * device/lib/_schar2fs.c,
1331 * device/lib/_ser.c,
1332 * device/lib/_setjmp.c,
1333 * device/lib/_sint2fs.c,
1334 * device/lib/_slong2fs.c,
1335 * device/lib/_spx.c,
1336 * device/lib/_uchar2fs.c,
1337 * device/lib/_uint2fs.c,
1338 * device/lib/_ulong2fs.c,
1339 * device/lib/asincosf.c,
1340 * device/lib/atanf.c,
1341 * device/lib/calloc.c,
1342 * device/lib/ds390/tinibios.c,
1343 * device/lib/ds400/tinibios.c,
1344 * device/lib/expf.c,
1345 * device/lib/free.c,
1346 * device/lib/hc08/_mulint.c,
1347 * device/lib/logf.c,
1348 * device/lib/malloc.c,
1349 * device/lib/printf_fast.c,
1350 * device/lib/printf_tiny.c,
1351 * device/lib/printfl.c,
1352 * device/lib/realloc.c,
1353 * device/lib/ser_ir.c,
1354 * device/lib/serial.c,
1355 * support/regression/tests/libmullong.c: replaced all special keywords
1356 with their double underscore equivalent
1357 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1358 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1360 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1361 (genRet): if the bit-symbol is ruonly it already is in the carry
1362 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1363 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1364 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1365 type UCHAR if dest is not bit
1367 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1369 * device/include/math.h,
1370 * device/lib/cotf.c,
1371 * device/lib/expf.c,
1372 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1374 2007-04-01 Borut Razem <borut.razem AT siol.net>
1376 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1377 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1378 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1379 gcc_unreachable() called internal_error()...
1381 2007-03-30 Raphael Neider <rneider AT web.de>
1383 * src/pic/ralloc.c (isData): suppress garbage debug output
1385 2007-03-28 Borut Razem <borut.razem AT siol.net>
1388 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1389 is developed, built and used worldwide, and the word "night" doesn't
1392 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1394 * device/include/mcs51/C8051F360.h: new, added
1395 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1397 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1399 * src/SDCC.y (declaration_specifiers, function_specifier),
1400 * support/Util/SDCCerr.c,
1401 * support/Util/SDCCerr.h,
1403 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1405 * src/SDCCmem.c (deallocParms),
1406 * src/SDCCast.c: support for function inlining, not quite complete
1407 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1408 'restrict' qualifier
1410 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1413 (saveRBank, unsaveRBank): don't save bits,
1414 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1415 * support/regression/tests/bug1535242.c: new, added
1416 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1417 thanks Alexey Shamrin <shamrin AT gmail.com>,
1418 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1419 removed header guard)
1421 * sdcc.spec: bumped version to 2.6.5
1422 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1424 2007-03-22 Borut Razem <borut.razem AT siol.net>
1426 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1427 fixed bug #1653671: sdcdb integration into ddd is broken
1429 2007-03-22 Raphael Neider <rneider AT web.de>
1431 * src/pic/gen.c (popGetExternal): augmented to also create references
1432 to external variables (not only labels),
1433 (genCall): comment on plan to reduce PAGESEL overhead,
1434 (genFunction, genEndFunction): also save/restore FSR around interrupt
1435 handling code, removed lots of unused code
1436 (genDivOneByte): release acquired temp register
1437 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1439 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1440 for registers that need to be saved during interrupts (FSR, STATUS,
1441 PCLATH; W needs special handling), currently only FSR is used
1443 2007-03-22 Raphael Neider <rneider AT web.de>
1445 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1447 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1449 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1451 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1455 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * as/link/aslink.h: added LKOBJEXT
1458 * as/link/hc08/link_hc08.dsp,
1459 * as/link/hc08/Makefile.bcc,
1460 * as/link/hc08/Makefile.in,
1461 * as/link/mcs51/aslink.dsp,
1462 * as/link/mcs51/Makefile.bcc,
1463 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1464 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1465 * as/link/lkaomf51.c: merged and moved
1466 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1467 * as/link/z80/lkdata.c,
1468 * as/link/lkdata.c: merged and moved
1469 * as/link/hc08/lkmain.c,
1470 * as/link/mcs51/lkmain.c: cosmetic changes
1471 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1472 * as/link/lklex.c: use LKOBJEXT
1473 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1474 ANSI-fied functions, removed bubble-sorts
1475 * as/link/z80/lksym.c as/link/lksym.c: merged,
1477 * as/link/z80/linkgbz80.dsp,
1478 * as/link/z80/linkz80.dsp,
1479 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1480 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1481 * as/link/z80/lkhead.c,
1482 * as/link/z80/lklex.c: deleted
1483 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1484 * as/link/z80/lkmain.c: added copyfile()
1486 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1488 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1490 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1492 * device/lib/_strlen.c: assembler version for mcs51
1494 2007-03-13 Raphael Neider <rneider AT web.de>
1496 * device/include/pic16/pic18f2221.h,
1497 * device/include/pic16/pic18f2321.h,
1498 * device/include/pic16/pic18f2331.h,
1499 * device/include/pic16/pic18f4221.h,
1500 * device/include/pic16/pic18f4321.h,
1501 * device/include/pic16/pic18f4331.h: fixed config byte location names
1502 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1503 consistently named config byte locations
1505 2007-03-13 Borut Razem <borut.razem AT siol.net>
1507 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1508 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1509 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1510 as/link/z80/Makefile.in, as/z80/Makefile.in:
1513 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1515 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1516 * device/lib/printf_large.c: pointer was converted to generic
1517 pointer for mcs51 models other than model-small (Maarten noticed)
1519 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1521 * device/include/mcs51/ADuC84x.h: Added.
1523 2007-03-10 Borut Razem <borut.razem AT siol.net>
1525 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1526 fixed RFE #1624219: double backslashes in filenames;
1527 functions hexEscape(), octalEscape() and copyStr() moved from
1528 SDCCval.c to SDCCutil.c and made them glovbally available
1530 2007-03-09 Borut Razem <borut.razem AT siol.net>
1532 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1533 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1534 1673361: Missaligned comments in output files
1536 2007-03-09 Raphael Neider <rneider AT web.de>
1538 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1540 2007-03-09 Raphael Neider <rneider AT web.de>
1544 * src/pic/ralloc.c: suppress undesired debug output
1545 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1547 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1549 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1551 2007-03-07 Borut Razem <borut.razem AT siol.net>
1553 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1554 search include files in the current directory
1556 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * src/SDCCglue.c (emitMaps, glue),
1559 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1561 * support/regression/tests/absolute.c: added xdata test
1563 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1565 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1566 added condition to macro, fixes bug 1666080
1568 2007-03-02 Raphael Neider <rneider AT web.de>
1570 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1572 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1574 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1575 be cleared. Unconditionally set __XPAGE
1576 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1578 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1583 * src/mcs51/rtrack.c,
1585 * doc/sdccman.lyx: added --no-gen-comments
1586 * src/mcs51/peeph.def: added 192.b, disabled 185
1588 2007-02-25 Raphael Neider <rneider AT web.de>
1590 * src/pic16/gen.c (genCast): fixed typo
1591 * device/lib/pic16/Makefile.subdir: only install existing files
1592 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1594 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1596 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1597 * device/lib/mcs51/crtclear.asm,
1598 * device/lib/mcs51/crtxclear.asm: renumbered labels
1599 * device/lib/mcs51/Makefile.in: added crtcall.asm
1600 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1601 * src/mcs51/gen.c (movc): removed,
1602 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1604 (toCarry, genSend, genRet): added function toCarry,
1605 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1606 (assignBit, genAssign, genCast): added function assignBit
1607 * src/mcs51/Makefile.bcc: added rtrack.c
1608 * src/mcs51/ralloc.h: made valueKnown a bitfield
1609 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1610 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1611 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1612 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1613 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1614 (_pop): only pop valid pairs, see gencjneshort,
1615 (gencjneshort): return pair that still needs to be popped, restructured,
1616 (gencjne, genCmpEq): call _pop
1618 2007-02-23 Raphael Neider <rneider AT web.de>
1620 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1622 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1624 * device/include/mcs51/P89LPC925.h: Added.
1626 2007-02-18 Raphael Neider <rneider AT web.de>
1628 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1630 2007-02-17 Borut Razem <borut.razem AT siol.net>
1632 * support/cpp2/directives.c, support/cpp2/version.c:
1633 synchronized with GCC CPP 4.1.2
1635 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1637 * src/mcs51/rtrack.h,
1638 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1639 by checking the strings passed by emitcode() to the assembler.
1640 Feel free to change. This in part addresses RFE #482179.
1641 Set environment variable SDCC_RTRACK to enable.
1642 * src/mcs51/gen.c: inserted hooks
1643 * src/mcs51/ralloc.h: added two members to struct regs
1644 * support/regression/tests/regtrack.c: added
1646 2007-02-14 Borut Razem <borut.razem AT siol.net>
1648 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1649 * Makefile.in: applied patch from Makefile related part of
1650 #1469393: Compiler does not initialize static data
1652 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1655 for better fix of bug 1273984, compiles pic16 rand.c
1657 2007-02-12 Borut Razem <borut.razem AT siol.net>
1659 * src/pic16/main.c: fixed pic16 standard library directory bug
1661 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1663 * src/hc08/gen.c (genSwap): fix swap regression test
1665 2007-02-10 Borut Razem <borut.razem AT siol.net>
1667 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1669 * support/regression/tests/bug-1654060.c: added regression test for
1672 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1674 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1675 bit moves in return statement
1677 2007-02-09 Borut Razem <borut.razem AT siol.net>
1679 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1682 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1685 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1687 2007-02-07 Raphael Neider <rneider AT web.de>
1689 * src/pic16/devices.inc,
1690 * device/include/pic16/pic18fregs.h,
1691 * device/include/pic16/pic18f[24][34]31.h,
1692 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1693 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1694 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1696 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1699 can this have lived here for so many years?
1700 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1701 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1702 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1704 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1706 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1707 appended by loop induction must be at the very end of the eBBlock
1709 2007-02-05 Kevin Vigor
1711 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1713 2007-02-05 Borut Razem <borut.razem AT siol.net>
1715 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1716 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1718 2007-02-03 Borut Razem <borut.razem AT siol.net>
1720 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1721 applied patch #1646602 option to set default signedness of char to
1722 unsigned, added -funsigned-char command line option,
1723 thanks to Gunther Jehle
1724 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1725 prompt for file deletion a few hundred times (especially the
1726 subversion files, which have ro permissions so it asks for
1727 confirmation), thanks to Simon McAuliffe;
1728 added {} + option to find in order to remove multiple files from a
1731 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1733 * device/include/mcs51/SST89x5xRDx.h: Added.
1735 2007-02-02 Raphael Neider <rneider AT web.de>
1737 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1738 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1740 2007-02-01 Raphael Neider <rneider AT web.de>
1742 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1745 2007-01-31 Borut Razem <borut.razem AT siol.net>
1747 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1748 if compiled with GCC. Thanks to Raphael Neider
1750 2007-01-31 Raphael Neider <rneider AT web.de>
1752 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1753 operand names, handles name and (name + n) for all n,
1754 (sameBank): restructured, also check bank allocation policy,
1755 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1756 (pic14_operandsAllocatedInSameBank): check whether to operands
1757 will be allocated into the same bank (i.e., section) to reduce
1758 BANKSEL overhead, queried from pcode.c:sameBank,
1759 (pic14printLocals): reintroduced clustering registers into a single
1760 section: all compiler generated symbols will now reside in one
1761 bank (per file), reducing BANKSEL overhead and code size,
1762 (showAllMemmaps): use local dbuf where possible
1764 2007-01-29 Raphael Neider <rneider AT web.de>
1766 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1767 (call_libraryfunc): retrieve/create symbol and mark as used,
1768 (genFunction): mark defined functions as non-extern and add again
1769 to code memmap for later output
1770 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1771 (pic14printLocals): reworked for new symbol emission,
1772 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1773 showAllMemmaps): reworked symbol output using dbufs, added handling
1774 of string literals (still incomplete),
1775 (picglue): removed symbol emission, moved into showAllMemmaps,
1776 (emitSymbolSet): new workhorse for symbol output,
1777 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1779 2007-01-29 Borut Razem <borut.razem AT siol.net>
1781 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1782 component contains the extension separator.
1784 2007-01-28 Borut Razem <borut.razem AT siol.net>
1786 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1788 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1789 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1790 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1791 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1792 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1793 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1794 src/z80/gen.c, support/Util/MySystem.c:
1795 accept slash and backslash as directory separator on WIN32 and
1798 2007-01-28 Raphael Neider <rneider AT web.de>
1800 * src/pic16/devices.inc,
1801 * device/include/pic16/pic18f[24][23]21.h,
1802 * device/include/pic16/pic18fregs.h,
1803 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1804 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1805 * device/lib/pic16/libio/adc.ignore,
1806 * device/lib/pic16/libio/i2c.ignore,
1807 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1808 family, as gputils do not yet support the devices
1809 * device/lib/pic16/Makefile.subdir: ignore errors on install
1810 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1811 headers and libraries from gputils .inc files
1813 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1815 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1817 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1819 * doc/sdccman.lyx: add printf benchmarks
1821 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1823 * device/lib/printf_fast.c: fix %c, char promoted to int
1824 * device/lib/printf_tiny.c: fix %c, char promoted to int
1826 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1828 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1830 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1832 * support/regression/tests/swap.c: 64 bit hosts failed
1833 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1835 2007-01-25 Raphael Neider <rneider AT web.de>
1837 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1838 based on absolute register address, patch by Alex Blond
1840 2007-01-22 Raphael Neider <rneider AT web.de>
1842 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1843 emitted, do not emit them again...
1845 2007-01-22 Raphael Neider <rneider AT web.de>
1847 * src/regression/bank1.c, src/regression/compare6.c,
1848 src/regression/add.c: cosmetic changes
1849 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1850 * src/pic/gen.c: fixed global zero and one,
1851 (aopForSym): removed unued code,
1852 (aopGet): assert aop is defined, check and use `index' of
1853 pCodeImmd operands (fixes #1630908),
1854 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1855 (register_reassign): prevent accidental register unification,
1856 (ReuseReg): cosmetic changes (also above)
1857 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1858 pic14emitStaticSeg): do not emit initialized data,
1859 (printIval*): replaced with working versions,
1860 (pic14createInterruptVect,picglue): use idata for initialized data,
1861 now init data should work in all modules (not only main()),
1862 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1864 2007-01-21 Borut Razem <borut.razem AT siol.net>
1866 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1867 use -fPIC or -fpic if they are supported and not ignored
1868 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1869 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1871 2007-01-20 Borut Razem <borut.razem AT siol.net>
1873 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1874 implemented RFE #1470316: allow "$" in variable names
1876 2007-01-20 Raphael Neider <rneider AT web.de>
1878 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1880 2007-01-20 Raphael Neider <rneider AT web.de>
1882 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1883 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1884 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1885 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1886 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1887 * device/lib/pic/libdev/pic*.c,
1888 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1889 * device/lib/pic/libdev/Makefile.in: show progress
1891 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1893 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1894 * support/scripts/sdcc_cygwin_mingw32,
1895 * support/scripts/sdcc_mingw32,
1896 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1897 conformance with autoconf 2.6
1899 2007-01-19 Raphael Neider <rneider AT web.de>
1901 * src/pic/device.c (register_map): fixed list construction
1902 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1903 (genMod): removed case for genModbits,
1904 (genModbits): removed as now unused/unimplemented
1905 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1907 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1909 * support/regression/tests/swap.c: added in response to #1638622
1910 * doc/sdccman.lyx: synced version, minor changes
1912 2007-01-18 Borut Razem <borut.razem AT siol.net>
1914 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1915 thanks to Gunther Jehle
1916 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1917 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1918 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1919 use filename in lineno instead.
1920 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1921 print the file name in ast_print()
1923 2007-01-18 Borut Razem <borut.razem AT siol.net>
1925 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1927 * src/SDCC.lex: stringLiteral() returns const char pointer,
1928 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1929 fixed column counting
1930 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1931 accept const char pointer as parameter
1932 * src/SDCCdwarf2.c: corrected buffer size
1934 2007-01-17 Borut Razem <borut.razem AT siol.net>
1936 * support/Util/dbuf_string.c: fixed for amd64
1938 2007-01-15 Borut Razem <borut.razem AT siol.net>
1940 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1941 removed terminal symbol ELIPSIS, since it was never generated by the
1942 lexer and it was wrongly used in parameter_identifier_list rule
1944 2007-01-15 Raphael Neider <rneider AT web.de>
1946 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1947 code page and data banking description
1948 * src/pic/genarith.c,
1949 * src/pic/gen.h: removed bit arithmetic functions,
1950 updated exit(1) to exit(EXIT_FAILURE)
1951 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1952 * device/include/pic16/pic18f2455.h,
1953 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1954 TRISD and TRISE, fixed/added some bit names
1955 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1956 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1957 updated pic18f2455.{c,h} instead of duplicating them
1959 2007-01-14 Borut Razem <borut.razem AT siol.net>
1961 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1962 Cannot debug files that contain spaces in the path name
1963 by converting spaces in asm file name to underscores
1965 2007-01-13 Borut Razem <borut.razem AT siol.net>
1967 * doc/sdccman.lyx: fixed format errors
1969 2007-01-10 Borut Razem <borut.razem AT siol.net>
1971 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1972 codeseg/constseg #pragma fail
1973 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1974 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1975 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1976 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1978 2007-01-09 Borut Razem <borut.razem AT siol.net>
1980 * get rid of diagnistic.[ch], pretty-print.[ch],
1981 c-pretty-print.[ch], ... used just for error, warning, ...
1983 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1984 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1985 suppoprt/cpp2/pretty-print.[ch]:
1987 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1988 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1989 suppoprt/cpp2/sdcpp.dsp:
1992 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1994 * device/lib/printf_large.c (output_float): removed recursion,
1995 use smaller buffer on stack for mcs51,
1996 fixed bug printing 1.96
1997 * support/regression/tests/snprintf.c: added test
1999 2007-01-07 Borut Razem <borut.razem AT siol.net>
2001 * use dynamic memory buffers instead temporary files
2002 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2004 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2005 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2006 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2007 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2008 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2009 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2010 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2011 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2012 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2013 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2014 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2015 support/Util/dbuf.c, support/Util/dbuf.h:
2017 * .version, sdcc.spec: bumped version to 2.6.4
2019 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * src/port.h: added TARGET_Z80_LIKE macro
2022 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2023 output PSEG location if --xram-loc or --xstack-loc was used
2024 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2026 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2029 * as/as_z80.dsp, as/z80/as_z80.dsp,
2030 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2031 * sdcc.dsw: moved project files into subdir
2032 * as/hc08/as_hc08.dsp,
2033 * as/hc08/Makefile.bcc,
2034 * as/hc08/Makefile.in,
2035 * as/mcs51/Makefile.bcc,
2036 * as/mcs51/Makefile.in,
2037 * as/z80/Makefile.bcc,
2038 * as/z80/Makefile.in,
2039 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2042 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2045 * as/mcs51/asmain.c,
2047 * as/z80/assym.c: removed include "strcmpi.h"
2048 * as/hc08/strcmpi.c,
2049 * as/hc08/strcmpi.h,
2050 * as/mcs51/strcmpi.c,
2051 * as/mcs51/strcmpi.h,
2052 * support/Util/strcmpi.c,
2053 * support/Util/strcmpi.h: removed files
2054 * as/strcmpi.c: added as_strncmpi()
2056 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2058 * sdcc.dsw: Added some dependencies on project config.dsp
2060 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2062 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2063 with [di]ram_start to fix a regresion
2065 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2067 * configure.in: added missing mcs51 in status output
2068 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2070 * debugger/mcs51/clean.mk (distclean): remove config.h
2071 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2072 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2073 options.h, s-options-h and options.c
2074 * support/cpp2/clean.mk: unused, removed
2075 * Makefile.common.in,
2078 * as/hc08/Makefile.in,
2080 * as/mcs51/Makefile.in,
2081 * as/mcs51/clean.mk,
2084 * as/z80/Makefile.in,
2086 * as/link/Makefile.in,
2087 * as/link/hc08/Makefile.in,
2088 * as/link/hc08/clean.mk,
2089 * as/link/mcs51/Makefile.in,
2090 * as/link/mcs51/clean.mk,
2091 * as/link/z80/Makefile.in,
2092 * as/link/z80/clean.mk,
2093 * as/link/z80/conf.mk,
2094 * debugger/mcs51/Makefile.in,
2095 * debugger/mcs51/clean.mk,
2096 * device/include/Makefile.in,
2097 * device/lib/Makefile.in,
2098 * device/lib/mcs51/Makefile.in,
2099 * device/lib/pic/Makefile.in,
2100 * device/lib/pic/Makefile.common.in,
2101 * device/lib/pic/Makefile.subdir,
2102 * device/lib/pic/Makefile.rules,
2103 * device/lib/pic16/libio/Makefile.in,
2104 * device/lib/pic16/Makefile.subdir,
2105 * device/lib/pic16/libdev/Makefile.in,
2106 * device/lib/pic16/Makefile.rules,
2107 * device/lib/pic16/Makefile.common.in,
2108 * sim/ucsim/avr.src/Makefile.in,
2109 * sim/ucsim/main_in.mk,
2110 * sim/ucsim/cmd.src/Makefile.in,
2111 * sim/ucsim/doc/Makefile.in,
2112 * sim/ucsim/gui.src/Makefile.in,
2113 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2114 * sim/ucsim/gui.src/serio.src/Makefile.in,
2115 * sim/ucsim/hc08.src/Makefile.in,
2116 * sim/ucsim/libltdl/Makefile.in,
2117 * sim/ucsim/s51.src/Makefile.in,
2118 * sim/ucsim/sim.src/Makefile.in,
2119 * sim/ucsim/sim.src/conf.mk,
2120 * sim/ucsim/xa.src/Makefile.in,
2121 * sim/ucsim/z80.src/Makefile.in,
2125 * support/cpp2/Makefile.in,
2126 * support/librarian/Makefile.in,
2127 * support/librarian/clean.mk,
2128 * support/makebin/Makefile.in,
2129 * support/makebin/clean.mk,
2130 * support/packihx/Makefile.in,
2131 * support/regression/Makefile.in,
2132 * support/regression/ports/ds390/spec.mk,
2133 * support/regression/ports/gbz80/spec.mk,
2134 * support/regression/ports/hc08/spec.mk,
2135 * support/regression/ports/mcs51/spec.mk,
2136 * support/regression/ports/mcs51-large/spec.mk,
2137 * support/regression/ports/mcs51-medium/spec.mk,
2138 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2139 * support/regression/ports/pic14/spec.mk,
2140 * support/regression/ports/pic16/spec.mk,
2141 * support/regression/ports/mcs51-stack-auto/spec.mk,
2142 * support/regression/ports/ucz80/spec.mk,
2143 * support/regression/ports/xa51/spec.mk,
2144 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2145 adding a slash after $(top_builddir) and/or adding @datarootdir@
2147 * debugger/mcs51/configure.in,
2148 * device/lib/pic/configure.in,
2149 * device/lib/pic16/configure.in,
2150 * sim/ucsim/configure.in,
2151 * support/cpp2/configure.in,
2152 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2154 * debugger/mcs51/configure,
2155 * device/lib/pic/configure,
2156 * device/lib/pic16/configure,
2157 * sim/ucsim/configure,
2158 * support/cpp2/configure,
2159 * support/packihx/configure: generated with autoconf 2.60
2161 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2163 * as/link/hc08/lkihx.c (newArea),
2164 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2166 2007-01-02 Borut Razem <borut.razem AT siol.net>
2168 * doc/sdccman.lyx: documented #pragma sdcc_hash
2169 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2171 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2173 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2175 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2176 empty 'while'-loop to work correctly, see regression test 'while.c'
2177 * support/regression/tests/while.c: added
2179 2007-01-01 Borut Razem <borut.razem AT siol.net>
2181 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2182 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2183 support/cpp2/libcpp/sdcpp.c:
2184 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2185 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2186 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2188 2006-12-31 Borut Razem <borut.razem AT siol.net>
2190 * SDCPP synchronized with GCC CPP release version 4.1.1,
2191 currently the latest release:
2192 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2193 support/cpp2/libcpp/include/cpp-id-data.h
2194 support/cpp2/libiberty/fopen_unlocked.c
2195 support/cpp2/libiberty/md5.c
2197 support/cpp2/opt-functions.awk
2198 support/cpp2/opt-gather.awk
2199 support/cpp2/optc-gen.awk
2200 support/cpp2/opth-gen.awk:
2202 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2203 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2204 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2205 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2206 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2207 support/cpp2/diagnostic.h, support/cpp2/except.h,
2208 support/cpp2/hwint.h, support/cpp2/input.h,
2209 support/cpp2/intl.h, support/cpp2/move-if-change,
2210 support/cpp2/opts.c, support/cpp2/opts.h,
2211 support/cpp2/output.h, support/cpp2/prefix.c,
2212 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2213 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2214 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2215 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2216 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2217 support/cpp2/version.c:
2219 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2220 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2221 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2222 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2223 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2224 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2225 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2226 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2227 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2228 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2229 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2231 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2232 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2233 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2234 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2235 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2236 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2237 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2238 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2239 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2240 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2241 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2242 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2243 support/cpp2/system.h:
2246 2006-12-31 Borut Razem <borut.razem AT siol.net>
2248 * configure.in, configure: fixed bug #1538756: configure dies if bison
2249 and flex are not installed, 2nd try
2251 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2253 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2254 400.x for better code in RFE 899102
2256 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2258 * src/SDCCpeeph.c (deadMove),
2260 * src/mcs51/peep.h: renamed 'op' by 'reg'
2261 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2262 (scan4op): small change for removeDeadMove(), added support for
2263 'callee saves' and/or PACLL function calls,
2264 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2265 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2266 left in new dispatcher mcs51DeadMove()
2267 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2269 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2271 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2273 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2274 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2276 2006-12-30 Borut Razem <borut.razem AT siol.net>
2278 * support/cpp2/spacs.h: deleted from svn
2279 * configure.in, configure: fixed bug #1538756: configure dies if bison
2280 and flex are not installed
2282 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2284 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2285 with this z80 passes printf float test when enabled
2286 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2288 2006-12-28 Borut Razem <borut.razem AT siol.net>
2290 * support/cpp2/config.in, support/cpp2/configure.in,
2291 support/cpp2/configure, support/cpp2/Makefile.in:
2292 fix for the solaris build
2294 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2296 * src/SDCC.y (type_specifier2, pointer),
2298 * src/SDCCsymt.c (mergeSpec, checkSClass),
2299 * support/Util/SDCCerr.c,
2300 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2301 * support/valdiag/valdiag.py: Allow test cases to specify
2302 required language standard
2303 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2304 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2306 2006-12-27 Borut Razem <borut.razem AT siol.net>
2308 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2309 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2311 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2313 * support/cpp2/libiberty/Makefile.bcc: updated
2314 * src/pic16/main.c: fixed #pragma udata handling
2315 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2317 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2319 * src/SDCCpeeph.c: made labelHashEntry global,
2320 made pcDistance, FBYNAME static,
2321 (pcDistance): made static, use isComment and isLabel,
2323 (getLabelRef): added, extracted from labelRefCount(),
2324 (labelRefCount): use new getLabelRef(),
2325 (callFuncByName): made static, added deadMove,
2326 use isComment and isLabel,
2327 (newPeepRule): made static, set isLabel,
2328 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2329 labels from peephole rules,
2330 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2331 when isComment or isLabel is set
2332 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2333 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2335 * src/mcs51/peep.h: added
2336 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2337 * src/port.h: added peep->deadMove to port structure
2338 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2339 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2340 deadMove, finally removed no. 1 and 2
2347 * src/hc08/gen.c: mark lines with isComment or isLabel
2348 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2350 * sdcc.spec: bumped version to 2.6.3
2352 2006-12-26 Borut Razem <borut.razem AT siol.net>
2354 * support/cpp2/Makefile.in: added dependency on options.h
2355 * configure: regenerated
2356 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2357 * support/cpp2/Makefile.in: added vasprintf.c
2359 2006-12-25 Borut Razem <borut.razem AT siol.net>
2361 * SDCPP synchronized with GCC CPP release version 3.4.6,
2362 the latest release before 4.x:
2363 * support/cpp2/Makefile.in, support/cpp2/config.h,
2364 support/cpp2/configure, support/cpp2/configure.in,
2365 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2366 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2367 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2368 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2369 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2370 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2371 support/cpp2/cpptrad.c, support/cpp2/except.h,
2372 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2373 support/cpp2/hwint.h, support/cpp2/intl.h,
2374 support/cpp2/line-map.c, support/cpp2/line-map.h,
2375 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2376 support/cpp2/output.h, support/cpp2/prefix.c,
2377 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2378 support/cpp2/system.h, support/cpp2/version.c:
2380 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2381 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2382 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2383 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2384 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2385 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2386 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2387 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2388 support/cpp2/move-if-change, support/cpp2/opts.c,
2389 support/cpp2/opts.h, support/cpp2/opts.sh,
2390 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2391 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2392 support/cpp2/win32, support/cpp2/win32/dirent.c,
2393 support/cpp2/win32/dirent.h:
2395 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2396 * support/cpp2/sdcpp.h: renamed from sdcc.h
2397 * sdcppinit.c: deleted
2399 2006-12-23 Borut Razem <borut.razem AT siol.net>
2401 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2402 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2403 preproc.c: an other try to fix bug #982435: introduced
2404 -pedantic-parse-number command line option and pedantic_parse_number
2407 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2409 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2411 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2412 corrected overlayed areax addresses, warn about memory overlaps
2413 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2422 * src/port.h: added xabs_name and iabs_name
2423 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2424 (glue, emitMaps): create and emit maps d_abs and i_abs
2425 * src/SDCCglue.h: cosmetic changes
2426 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2428 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2429 (allocDefault): put absolute, initialized globals in them
2430 * support/regression/tests/absolute.c: added absolute bdata test
2431 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2433 2006-12-20 Borut Razem <borut.razem AT siol.net>
2435 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2436 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2437 added regression test for bug #982435
2439 2006-12-18 Borut Razem <borut.razem AT siol.net>
2441 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2442 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2443 small cosmetic changes
2444 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2445 * support/regression/tests/bug-1351710.c: added regression test
2447 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2449 * doc/sdccman.lyx: added the long missed iCode table
2450 "<where is figure II?>", added links to wiki
2452 2006-12-17 Borut Razem <borut.razem AT siol.net>
2454 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2455 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2456 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2457 unified table driven pragma handling, pragma argument type checking
2458 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2459 current one - version 1.1.3
2460 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2462 2006-12-13 Raphael Neider <rneider AT web.de>
2464 * src/pic/device.h: removed AssignedMemory structure and macros
2465 * src/pic/device.c: removed global finalMapping (linker assigns
2467 (register_map): add SFRs to remembered memRanges
2468 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2469 assignFixedRegisters,assignRelocatableRegisters): removed,
2470 (setMaxRAM,validAddress): adapted accordingly,
2471 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2472 reasonably sized sharebanks,
2473 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2474 (allDefsOutOfRange): removed unused code,
2475 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2477 * src/pic/pcode.c (register_reassign): removed recursion warning,
2478 fired far too often,
2479 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2480 to use existing pic14_stringInSet() to avoid duplicate symbols,
2481 tidied up the code a bit,
2482 (pic14printLocals): added in symmetry to printExterns, replaces
2483 writeUsedRegs more or less,
2484 (picglue): call new pic14_printLocals(),
2485 * device/include/pic/pic*.h: removed #pragma memmap directives,
2486 information gathered from include/pic/pic14devices.txt
2487 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2489 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2491 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2493 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2495 * device/include/mcs51/cc2430.h: fixed missing ';'
2497 2006-12-10 Raphael Neider <rneider AT web.de>
2499 * device/lib/pic16/libc/stdio/vfprintf.c,
2500 * device/lib/pic16/libc/stdio/printf_small.c,
2501 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2502 char arguments, as char varargs are cast to int by the caller,
2503 hopefully fixes #1604915 (other device libraries are still affected)
2505 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2507 * src/mcs51/ralloc.c (packRegsForAssign),
2508 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2510 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2512 * device/include/malloc.h: removed init_dynamic_memory
2513 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2514 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2515 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2516 * device/lib/libsdcc.lib,
2517 * device/lib/Makefile.in,
2518 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2519 * doc/sdccman.lyx: documented use of new _heap.c
2520 * support/regression/tests/malloc.c: removed init_dynamic_memory
2521 * src/cdbFile.c(spacesToUnderscores): new function,
2522 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2524 * device/include/tinibios.h: removed defines for putchar and getchar
2525 * device/lib/ds390/Makefile.in: added putchar.c
2526 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2528 2006-12-09 Borut Razem <borut.razem AT siol.net>
2530 * support/cpp2/sdcc.h: prevent multiple inclusion
2531 * support/cpp2/options.h: deleted
2533 2006-12-08 Borut Razem <borut.razem AT siol.net>
2535 * support/cpp2/sdcc.h: removed x*alloc() macros
2536 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2537 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2538 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2539 * support/cpp2/system.h: moved #include "sdcc.h"
2540 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2541 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2543 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2544 -funsigned-char options
2545 * support/cpp2/sdcppmain.c: fixed bug 1611411
2547 2006-12-07 Borut Razem <borut.razem AT siol.net>
2549 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2552 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2554 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2555 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2557 * .version: bumped to 2.6.2 because a) it's been a while
2558 b) the linker sources have moved c) the preprocessor is upgraded
2560 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2562 * support/regression/tests/snprintf.c: some checks
2563 * lib/src/printf_large.c: %bc: read char instead of int from stack
2565 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2567 * device/include/mcs51/cc2430.h: inserted _XPAGE
2569 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2571 * device/include/mcs51/cc2430.h: added
2573 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * device/include/asm/default/features.h,
2576 * device/include/asm/ds390/features.h,
2577 * device/include/mcs51/at89s53.h,
2578 * device/include/ser.h,
2579 * device/include/ser_ir.h,
2580 * device/include/serial.h: changed keywords to double underscore variants,
2581 fixes bug 1590261 some more, thanks Steven Borley
2583 2006-12-01 Raphael Neider <rneider AT web.de>
2585 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2586 but emit warning (recursion is not supported for pic14)
2588 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2590 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2591 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2593 2006-11-30 Raphael Neider <rneider AT web.de>
2595 * src/pic/device.c (dump_sfr): always emit symbols
2596 * src/pic/glue.c (pic14printPublics): fixed typo
2598 2006-11-30 Raphael Neider <rneider AT web.de>
2600 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2601 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2602 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2603 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2604 a sharebank, use a non-shared bank for the stack if none available
2605 * src/pic/device.h (struct memRange): added linked list next field,
2606 added prototypes for above functions
2607 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2608 (typeRegWithIdx): accept fixed and unfixed stack registers
2609 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2610 the stack, handle shared and banked stack (except for WSAVE),
2611 (insertBankSel): removed useless optimization (will never fire),
2612 (FixRegisterBanking): added optimization for devices with only one
2613 possibly aliased bank of memory, like 16f84
2614 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2615 devices have no SHAREBANK in the linker script
2616 * device/include/pic/pic14devices.txt: documented memmap
2617 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2619 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2621 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2622 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2623 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2624 genhc08Code): switched most of the D (debug) macros to DD (detailed
2625 debug) macros to better control clutter in the generated .asm file.
2626 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2627 genRightShift): fixed bug with non-constant bit shift stored to
2628 a volatile result (SF Open Discussion forum thread #1616749).
2629 Single byte case is not yet optimized.
2631 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * device/include/asm/mcs51/features.h,
2634 * device/include/malloc.h,
2635 * device/include/stdio.h: changed keywords to double underscore variants,
2638 2006-11-27 Borut Razem <borut.razem AT siol.net>
2640 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2641 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2642 support/cpp2/output.h, support/cpp2/cppinit.c,
2643 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2644 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2645 support/cpp2/cppdefault.c, support/cpp2/system.h,
2646 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2647 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2648 support/cpp2/prefix.c, support/cpp2/except.h,
2649 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2650 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2651 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2652 support/cpp2/version.c, support/cpp2/cppmain.c,
2653 support/cpp2/version.h, support/cpp2/hashtable.c,
2654 support/cpp2/cpperror.c:
2655 synchronized with GCC CPP release version 3.3.6,
2656 the latest where cppmain.c still exists.
2657 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2658 support/cpp2/sdcppinit.c: added
2660 2006-11-27 Borut Razem <borut.razem AT siol.net>
2662 * support/cpp2/cpplex.c:
2663 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2665 * support/cpp2/cpplib.c: removed definitions of unused variables
2667 2006-11-26 Borut Razem <borut.razem AT siol.net>
2669 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2670 since they are redefined by macros in support/cpp2/sdcc.h
2671 * support/cpp2/sdcc.h: x*alloc macro redefinition
2673 2006-11-25 Borut Razem <borut.razem AT siol.net>
2675 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2676 support/cpp2/configure, support/cpp2/Makefile.in,
2677 support/cpp2/cppfiles.c, support/cpp2/output.h,
2678 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2679 support/cpp2/config.h, support/cpp2/cpplib.h,
2680 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2681 support/cpp2/cppdefault.c, support/cpp2/config.in,
2682 support/cpp2/system.h, support/cpp2/cpplex.c,
2683 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2684 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2685 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2686 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2687 support/cpp2/configure.in, support/cpp2/intl.h,
2688 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2689 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2690 support/cpp2/version.c, support/cpp2/cppmain.c,
2691 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2692 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2693 support/cpp2/cpperror.c,
2694 support/cpp2/libiberty/safe-ctype.c,
2695 support/cpp2/libiberty/safe-ctype.h,
2696 support/cpp2/libiberty/splay-tree.c,
2697 support/cpp2/libiberty/obstack.c,
2698 support/cpp2/libiberty/lbasename.c,
2699 support/cpp2/libiberty/splay-tree.h,
2700 support/cpp2/libiberty/obstack.h:
2701 synchronized with GCC CPP release version 3.2.3,
2702 the latest before integration of cpp into gcc
2703 * support/cpp2/except.h, support/cpp2/line-map.c,
2704 support/cpp2/line-map.h,
2705 support/cpp2/libiberty/hex.c,
2706 support/cpp2/libiberty/concat.c,
2707 support/cpp2/libiberty/filenames.h: added
2708 * support/cpp2/intl.c: deleted
2710 2006-11-24 Borut Razem <borut.razem AT siol.net>
2712 * src/SDCC.y: enabled compilation of empty source file
2713 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2714 "ISO C forbids an empty source file"
2715 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2716 if all the code is ifdefed out.
2718 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2720 * src/hc08/gen.c (genPcall): fix for bug #1601032
2722 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2724 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2725 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2726 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2727 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2728 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2729 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2730 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2731 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2732 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2733 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2734 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2735 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2736 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2737 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2738 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2739 Renamed to all upper case as per the standard set by SiLabs
2741 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * device/include/mcs51/C8051F520.h: new, added
2744 * device/include/mcs51/compiler.h: added link about predefined macros
2746 2006-11-23 Raphael Neider <rneider AT web.de>
2748 * src/regression/Makefile: add -L path to fresh library
2749 * src/regression/simulate: emphasize FAILED output
2750 * src/regression/create_stc: output _failures from gpsim
2751 * src/regression/compare4.c,
2752 * src/regression/rotate6.c: fixed char literals,
2753 all compile, all run =8-D
2755 * src/pic/pcode.h: added isPCASMDIR macro
2756 * src/pic/gen.c (genAnd): fixed bit offset
2757 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2758 packBits): unified register numbering schemes,
2759 (newReg): do not insert stack registers into hash table,
2760 (initStack): unpinned pseudo stack, simplified,
2761 (typeRegWithIdx): fixed retrieval of stack registers,
2762 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2763 (pCodeReplace): removed invalid assertion,
2764 (insertPCodeInstruction): fixed newly added labels,
2765 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2766 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2767 DumpFlow): removed unsed (broken?) code,
2768 (insertBankSel): prevent STATUS from being BANKSELed,
2769 (FixRegisterBanking): rewritten from scratch, implemented generic
2770 optimizations (suppress BANKSELs to same register and to registers
2771 present in all banks),
2772 (AnalyzeBanking): update flow after BANKSELection
2774 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2775 sharebank, let linker place it, mark STKxx symbols as emitted
2777 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2779 * src/regression/arrays.c,
2780 * src/regression/bank1.c,
2781 * src/regression/bool2.c,
2782 * src/regression/compare7.c,
2783 * src/regression/compare8.c,
2784 * src/regression/compare9.c,
2785 * src/regression/compare10.c,
2786 * src/regression/configword.c,
2787 * src/regression/for.c,
2788 * src/regression/mult1.c,
2789 * src/regression/pointer1.c,
2790 * src/regression/rotate6.c,
2791 * src/regression/string1.c,
2792 * src/regression/struct1.c,
2793 * src/regression/Makefile: make PIC14 regression tests run again
2794 (3 fail, 6 won't compile)
2796 2006-11-21 Raphael Neider <rneider AT web.de>
2798 * device/include/pic16/pic18f4550.h,
2799 * device/include/pic16/pic18f4455.h,
2800 * device/lib/pic16/libdev/pic18f4550.c,
2801 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2802 * configure.in: removed superfluous closing bracket
2804 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2806 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2809 2006-11-21 Raphael Neider <rneider AT web.de>
2811 * src/pic/device.{c,h}: added pic14_getPIC()
2812 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2813 (genAnd): added PIC code for one case, fixes #1597044
2814 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2815 SFRs that are present in all banks (e.g., STATUS)
2817 2006-11-20 Raphael Neider <rneider AT web.de>
2819 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2820 INCFSZ/INCFSZW and declared them as changing Z bit,
2821 (insertPCodeInstruction): correctly invert the above instructions,
2823 (DoBankSelect): don't panic on po_immediates
2825 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * as/link/mcs51/lkihx.c (newArea),
2829 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2830 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2832 2006-11-11 Raphael Neider <rneider AT web.de>
2834 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2835 bitfield symbols, fixes #1579535 (once more...).
2837 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2839 * support/regression/generate-cases.py,
2840 * support/regression/fwk/include/testfwk.h,
2841 * support/regression/fwk/lib/testfwk.c: used code pointers,
2842 (about 50kByte less code generated for mcs51)
2844 2006-11-06 Borut Razem <borut.razem AT siol.net>
2846 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2847 debugger/mcs51/configure: fixed failed check because the function
2848 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2849 who submitted the patch for gpsim.
2850 * debugger/mcs51/configure.in: removed the result message
2851 * debugger/mcs51/Makefile.in: fixed the config.status warning
2852 "... seems to ignore the --datarootdir setting"
2854 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * device/include/mcs51/c8051f020.h,
2857 * device/include/mcs51/c8051f040.h,
2858 * device/include/mcs51/c8051f060.h,
2859 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2860 * src/z80/gen.c (gencjneshort),
2861 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2863 2006-10-31 Borut Razem <borut.razem AT siol.net>
2865 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2866 debugger/mcs51/configure: get readline version
2868 2006-10-30 Borut Razem <borut.razem AT siol.net>
2870 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2871 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2872 debugger/mcs51/configure: locate readline even when cross compiling
2873 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2875 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2877 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2880 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2882 * device/include/malloc.h,
2883 * device/lib/calloc.c,
2884 * device/lib/free.c,
2885 * device/lib/malloc.c,
2886 * device/lib/realloc.c: moved definition of struct into sources
2887 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2889 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * as/asx8051.dsp: corrected output directories
2892 * as/link/hc08: new directory for hc08 linker
2893 * as/hc08/aslink.h, as/link/aslink.h,
2894 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2895 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2896 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2897 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2898 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2899 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2900 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2901 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2902 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2903 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2904 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2905 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2906 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2907 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2908 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2909 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2910 * as/link/hc08/conf.mk,
2914 * sdcc.dsw: moved hc08 linker to as/link/hc08
2915 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2916 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2917 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2918 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2919 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2920 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2921 * as/link/mcs51/aslink.dsp,
2922 * as/link/mcs51/Makefile.in: factored out the common files
2923 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2924 * as/clean.mk: extra cleaning common files
2925 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2926 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2927 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2929 2006-10-29 Raphael Neider <rneider AT web.de>
2931 * src/pic/ralloc.c (newReg): create aliases for registers with
2932 multiple names to fix #1579535 and #1584001,
2933 (regWithIdx,dirregWithName): resolve aliases on lookup
2934 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2936 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2937 to prevent build errors on small devices
2939 2006-10-28 Raphael Neider <rneider AT web.de>
2941 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2942 assumption within interrupt handlers, fixes #1584940
2943 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2944 "emitted" to avoid emitting them again in udata
2946 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2948 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2951 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2953 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2954 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2955 on/off CR to CRLF conversion.
2957 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2959 * doc/sdccman.lyx: updated IRQ section
2961 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2963 * device/lib/serial_io.c: removed
2964 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2965 replacements for serial_io.c
2967 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2969 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2971 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2973 * device/lib/serial_io.c: Default putchar() and getchar() for
2974 mcs51 uses serial port.
2976 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2980 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2982 * support/regression/ports/mcs51/support.c: smaller
2983 _sdcc_external_startup()
2984 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2986 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * device/lib/gbz80/crt0.s,
2989 * device/lib/gbz80/crt0_rle.s,
2990 * device/lib/gbz80/div.s,
2991 * device/lib/gbz80/fstubs.s,
2992 * device/lib/gbz80/heap.s,
2993 * device/lib/gbz80/mul.s,
2994 * device/lib/gbz80/putchar.s,
2995 * device/lib/gbz80/stubs.s,
2996 * device/lib/z80/crt0.s,
2997 * device/lib/z80/crt0_rle.s,
2998 * device/lib/z80/div.s,
2999 * device/lib/z80/fstubs.s,
3000 * device/lib/z80/heap.s,
3001 * device/lib/z80/mul.s,
3002 * device/lib/z80/putchar.s,
3003 * device/lib/z80/stubs.s: reverted, I was mistaken
3005 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3007 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3008 * support/regression/ports/mcs51/support.c: removed race
3009 condition on TI in _putchar allowing to use serial port mode 0
3011 2006-10-20 Borut Razem <borut.razem AT siol.net>
3013 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3015 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * device/lib/gbz80/crt0.s,
3018 * device/lib/gbz80/crt0_rle.s,
3019 * device/lib/gbz80/div.s,
3020 * device/lib/gbz80/fstubs.s,
3021 * device/lib/gbz80/heap.s,
3022 * device/lib/gbz80/mul.s,
3023 * device/lib/gbz80/putchar.s,
3024 * device/lib/gbz80/stubs.s,
3025 * device/lib/z80/crt0.s,
3026 * device/lib/z80/crt0_rle.s,
3027 * device/lib/z80/div.s,
3028 * device/lib/z80/fstubs.s,
3029 * device/lib/z80/heap.s,
3030 * device/lib/z80/mul.s,
3031 * device/lib/z80/putchar.s,
3032 * device/lib/z80/stubs.s: removed all leading underscores from area names
3034 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3037 regression tests are not waiting in the simulator for simulated
3038 transmission of debug output
3040 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3042 * device/lib/printf_large.c: slightly smaller
3043 * doc/sdccman.lyx: do not use spaces within html links
3045 2006-10-16 Borut Razem <borut.razem AT siol.net>
3047 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3048 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3049 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3050 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3051 debugger/mcs51/configure:
3052 [ 1185668 ] add gnu readline support to sdcdb - enabled
3054 2006-10-16 Raphael Neider <rneider AT web.de>
3056 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3057 fixes #1577882, removes close to all banking optimizations
3059 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3062 variables in code memory
3063 * support/regression/tests/absolute.c: added test for this
3065 2006-10-15 Raphael Neider <rneider AT web.de>
3067 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3069 (BankSelect): emit BANKSEL before touching linker-placed regs,
3072 2006-10-10 Raphael Neider <rneider AT web.de>
3074 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3075 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3076 * src/pic/main.c (_pic14_parseOptions),
3077 * src/pic/main.h: mostly reverted to previous state, now use results
3078 from SDCCmain.c's argument parsing
3080 2006-10-10 Borut Razem <borut.razem AT siol.net>
3082 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3083 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3084 [ 1185668 ] add gnu readline support to sdcdb -
3085 prepared for READLINE, not enabled yet,
3086 thanks to <tal.bav AT gmail.com>
3088 2006-10-10 Raphael Neider <rneider AT web.de>
3090 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3091 * src/pic16/devices.inc,
3092 * device/include/pic16 (pic18f[24]620.h),
3093 * device/include/pic18fregs.h,
3094 * device/lib/pic16/pics.all,
3095 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3096 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3097 Gary Plumbridge and Anton Strobl
3099 2006-10-10 Raphael Neider <rneider AT web.de>
3101 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3102 --stack-siz=NUM options to configure the argument passing stack
3103 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3104 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3105 (pic14_getSharebankSize): obey --stack-siz=NUM,
3106 (pic14_getSharebankAddress): obey --stack-loc=NUM
3108 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3110 * doc/sdccman.lyx: added to the manual
3111 * doc/figures/ddd_example.png: added (neither pdflatex nor
3112 most browsers seem to like the .eps file)
3114 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3116 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3117 to /tmp and /var/tmp acc. LSB
3118 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3120 * support/regression/tests/onebyte.c: added test
3122 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3124 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3126 2006-10-05 Borut Razem <borut.razem AT siol.net>
3128 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3130 - sdcc.dsw: changed property eol-style to CRLF
3131 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3133 2006-10-04 Raphael Neider <rneider AT web.de>
3135 * device/include/pic/{pic16f84.h,pic16f84a.h},
3136 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3137 from patch #1522504, thanks to Robas Teodor
3139 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3141 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3144 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * src/pic16/glue.c (pic16emitMaps),
3147 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3148 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3149 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3150 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3152 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3153 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3155 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3157 * support/librarian/sdcclib.c: Added option -l.
3158 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3160 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3161 using Windows command prompt.
3163 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3165 * device/lib/libsdcc.lib: added module rand
3166 * src/ds390/ralloc.c (rematStr),
3167 * src/hc08/ralloc.c (rematStr),
3168 * src/mcs51/ralloc.c (rematStr),
3169 * src/z80/ralloc.c (rematStr): made output more consistent
3170 * src/mcs51/gen.c: cosmetic changes
3172 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * src/port.h: added mem.cabs_name to PORT
3181 * src/z80/main.c: added cabs_name initializers
3182 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3184 (emitMaps): emit absolutes in code memory into cabs_name
3186 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3187 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3188 * support/regression/fwk/include/testfwk.h: added define for at
3189 * support/regression/tests/absolute.c: added, new
3191 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3193 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3194 optimizations, see also patch 887161 by Stas Sergeev
3195 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3196 to be necessary anymore,
3197 (102, 103, 104, 127): renamed all occurances of bp to _bp
3199 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3202 thanks Weston T. Schmidt for patch 1555221
3203 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3204 * src/SDCCicode.c(geniCodeMultiply): small optimization
3206 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * device/include/stdlib.h: added rand prototypes
3209 * device/lib/rand.c: new, added
3210 * device/lib/Makefile.in: added rand.c
3211 * src/z80/peeph.def,
3212 * src/z80/peeph-gbz80.def,
3213 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3215 2006-09-20 Raphael Neider <rneider AT web.de>
3217 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3219 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3221 * as/link/aslink.h: cosmetic changes
3222 * as/link/mcs51/Makefile.in,
3223 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3225 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * as/link/mcs51/aslink.h,
3229 * as/link/z80/aslink.h: merged and moved to as/link/
3230 * as/link/lkstore.c,
3231 * as/link/mcs51/lkstore.c: moved to as/link/
3232 * as/link/clean.mk: remove *.o
3233 * as/link/mcs51/alloc.h: deleted
3234 * as/link/mcs51/lkarea.c: added lnksect prototype
3235 * as/link/mcs51/lkdata.c,
3236 * as/link/mcs51/lklex.c,
3237 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3238 * as/link/mcs51/lkmem.c,
3239 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3240 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3241 * as/link/mcs51/aslink.dsp,
3242 * as/link/mcs51/Makefile.aslink,
3243 * as/link/mcs51/Makefile.bcc,
3244 * as/link/mcs51/Makefile.in: updated for moved files
3245 * as/link/z80/lkarea.c,
3246 * as/link/z80/lkhead.c,
3247 * as/link/z80/lklex.c,
3248 * as/link/z80/lklibr.c,
3249 * as/link/z80/lklist.c,
3250 * as/link/z80/lkmain.c,
3251 * as/link/z80/lkrloc.c,
3252 * as/link/z80/lksym.c: synced with mcs51
3253 * as/link/z80/lkdata.c,
3254 * as/link/z80/lkeval.c,
3255 * as/link/z80/lkihx.c,
3256 * as/link/z80/lks19.c: cosmetic changes
3257 * as/link/z80/Makefile.in,
3258 * as/link/z80/linkgbz80.dsp,
3259 * as/link/z80/linkz80.dsp: updated for moved files
3261 2006-09-16 Borut Razem <borut.razem AT siol.net>
3263 * debugger/mcs51/sdcdb.c: partially fixed
3264 [ 1203664 ] sdcdb fails to open files w. two "." periods
3265 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3266 debugger/mcs51/symtab.h: fixed indenting
3267 * configure.in, configure: up to date with latest Maarten's changes
3269 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3272 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3273 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3274 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3275 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3276 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3277 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3278 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3279 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3280 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3281 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3282 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3283 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3284 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3285 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3286 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3287 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3288 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3289 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3290 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3291 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3292 as/link/mcs51/alloc.h,
3293 as/link/mcs51/clean.mk,
3294 as/link/mcs51/conf.mk,
3295 as/link/mcs51/Makefile.bcc,
3296 as/link/mcs51/Makefile.in,
3297 as/link/mcs51/readme.390,
3298 as/link/mcs51/strcmpi.c,
3299 as/link/mcs51/strcmpi.h,
3301 as/mcs51/Makefile.bcc,
3302 as/mcs51/Makefile.in,
3305 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3307 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * as/link/Makefile.in,
3311 * as/link/z80/linkgbz80.dsp,
3312 * as/link/z80/linkz80.dsp,
3319 * link/z80/aslink.h,
3320 * link/z80/clean.mk,
3322 * link/z80/linkgbz80.dsp,
3323 * link/z80/linkz80.dsp,
3324 * link/z80/lkarea.c,
3325 * link/z80/lkdata.c,
3326 * link/z80/lkeval.c,
3329 * link/z80/lkhead.c,
3332 * link/z80/lklibr.c,
3333 * link/z80/lklist.c,
3334 * link/z80/lkmain.c,
3335 * link/z80/lkrloc.c,
3338 * link/z80/Makefile.in,
3340 * sdcc.dsw: moved link/ to as/link/
3342 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * as/mcs51/i51mch.c (machine): fixed warning
3346 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3350 2006-09-09 Borut Razem <borut.razem AT siol.net>
3352 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3353 sdcdb WIN32 native port
3354 * src/clean.mk: fixed
3356 2006-09-08 Borut Razem <borut.razem AT siol.net>
3358 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3360 2006-09-08 Raphael Neider <rneider AT web.de>
3362 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3363 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3364 to gplink to disable processor mismatch warning and to allow
3365 the use of devices with only aliased (shared) memory banks,
3366 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3368 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3370 * doc/sdccman.lyx: Some re-formating plus example on using
3371 #pragma preproc_asm +/-
3373 2006-09-07 Borut Razem <borut.razem AT siol.net>
3375 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3378 2006-09-06 Borut Razem <borut.razem AT siol.net>
3380 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3381 line at sdcc.nsi:153
3382 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3384 2006-09-05 Borut Razem <borut.razem AT siol.net>
3386 * configure.in, configure: support for winsock2
3387 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3388 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3389 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3390 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3391 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3393 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3397 * support/regression/tests/bug1551947.c: new, added
3398 * src/SDCCsymt.h: strings are char* not byte*
3400 2006-09-05 Raphael Neider <rneider AT web.de>
3402 * device/lib/pic16/libdev/pic18f4550.c,
3403 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3404 declarations/definitions from patch #1520949
3406 2006-09-05 Raphael Neider <rneider AT web.de>
3408 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3409 byte-aligned bitfields, fixes #1539278
3411 2006-09-05 Raphael Neider <rneider AT web.de>
3413 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3416 2006-09-04 Borut Razem <borut.razem AT siol.net>
3418 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3419 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3420 -mno-cygwin is a part of the compiler name
3421 * support/scripts/sdcc_mingw32: don't disable ucsim
3423 2006-09-03 Borut Razem <borut.razem AT siol.net>
3425 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3426 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3428 2006-09-03 Raphael Neider <rneider AT web.de>
3431 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3432 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3435 2006-09-01 Borut Razem <borut.razem AT siol.net>
3437 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3438 to make ppc-osx happy
3440 2006-08-31 Borut Razem <borut.razem AT siol.net>
3442 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3443 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3444 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3445 * support/regression/ports/ds390/spec.mk,
3446 support/regression/ports/mcs51/spec.mk,
3447 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3448 To run regression tests in mingw environment:
3449 make DEV_NULL=NUL CC=gcc
3451 2006-08-30 Borut Razem <borut.razem AT siol.net>
3453 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3454 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3455 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3456 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3457 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3458 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3459 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3460 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3461 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3462 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3463 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3464 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3465 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3466 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3467 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3468 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3469 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3470 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3471 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3472 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3473 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3474 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3475 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3476 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3477 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3478 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3479 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3480 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3481 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3482 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3483 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3484 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3485 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3486 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3487 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3488 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3489 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3490 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3491 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3492 ucsim WIN32 native port
3494 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3496 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3498 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3501 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3503 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3505 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3506 * support/regression/tests/bug1546986.c: new, added
3507 * as/mcs51/.cvsignore,
3508 * debugger/mcs51/.cvsignore,
3509 * src/.cvsignore: deleted
3511 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3513 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3516 2006-08-20 Borut Razem <borut.razem AT siol.net>
3518 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3519 removed cl_listen_console::match(), cl_console::match(),
3520 restructured cl_commander::proc_input()
3522 2006-08-16 Borut Razem <borut.razem AT siol.net>
3524 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3525 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3526 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3528 2006-08-14 Borut Razem <borut.razem AT siol.net>
3530 * support/regression/Makefile.in,
3531 support/regression/ports/pic14/gpsim.cmd,
3532 support/regression/ports/pic14/spec.mk,
3533 support/regression/ports/pic14/support.c:
3534 added pic14 regression test
3536 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * as/doc/asxhtm.html: documented changed ABS behaviour
3539 * as/doc/README: fixed some typos
3541 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3543 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3546 2006-08-12 Borut Razem <borut.razem AT siol.net>
3548 * support/regression/fwk/include/testfwk.h,
3549 support/regression/fwk/lib/testfwk.c,
3550 support/regression/generate-cases.py,
3551 support/regression/Makefile.in:
3552 regression test framework does not depend on function pointers and
3555 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * device/include/stddef.h: c temporary hack to fix bug 1518273
3559 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3561 * device/include/mcs51/cc2510fx.h: added
3562 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3565 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3568 * as/z80/Makefile.in: added strcmpi.c
3569 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3570 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3572 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * device/lib/gbz80/asm_strings.s,
3575 * device/lib/gbz80/crt0_rle.s,
3576 * device/lib/gbz80/div.s,
3577 * device/lib/gbz80/mul.s,
3578 * device/lib/gbz80/shift.s,
3579 * device/lib/z80/asm_strings.s,
3580 * device/lib/z80/crt0_rle.s,
3581 * device/lib/z80/div.s,
3582 * device/lib/z80/mul.s,
3583 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3584 flags which are all upper case
3586 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3588 * as/z80/asm.h: made CASE_SENSITIVE 1
3589 * link/z80/aslink.h: made CASE_SENSITIVE 1
3590 * src/z80/gen.c (throughout): made all conditionals upper case
3591 * support/regression/tests/bug1503067.c: new
3593 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3596 (shiftIntoPair): added case 2 for PAIR_IY,
3597 (setupToPreserveCarry): replaced parameters with iCode and check if
3598 PAIR_DE is in use to fix bug 1399290,
3599 (genPlus, genMinus): updated call to setupToPreserveCarry
3600 * support/regression/tests/bug1399290.c: new
3602 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3605 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3606 * src/ds390/gen.c (shiftRLong),
3607 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3608 * src/mcs51/gen.c (sameReg): changed to sameByte,
3609 (xch_a_aopGet): new,
3610 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3611 shiftRLong): fixed bug 1533966
3612 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3613 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3614 * support/regression/Makefile.in: disabled z80, enabled ucz80
3615 * support/regression/tests/float_trans.c: enabled test for z80 and host
3616 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3618 2006-08-01 Borut Razem <borut.razem AT siol.net>
3620 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3621 comparison is always false due to limited range of data type
3622 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3624 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3627 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3628 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3629 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3631 2006-07-31 Borut Razem <borut.razem AT siol.net>
3633 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3634 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3635 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3636 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3637 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3638 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3639 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3640 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3641 enable ucsim mingw compilation. Serial port is disabled,
3642 since it uses termios.h API, which is not available on native
3645 2006-07-31 Borut Razem <borut.razem AT siol.net>
3647 * Small Device C Compiler 2.6.0 released
3648 * support/scripts/sdcc.nsi: added FULL_DOC option
3649 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3651 2006-07-28 Borut Razem <borut.razem AT siol.net>
3653 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3654 * doc/INSTALL.txt: updated
3656 2006-07-27 Borut Razem <borut.razem AT siol.net>
3658 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3659 device/lib/pic/libdev/Makefile.in: fixed bug
3660 [ 1438354 ] pic libsdcc: distclean doesn't work
3661 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3662 device/lib/pic16/libio/Makefile.in: fixed bug
3663 [ 1438344 ] pic16 lib: clean doesn't work properly
3664 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3666 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * device/lib/pic/libsdcc/fsdiv.c,
3669 * device/lib/pic/libsdcc/fsmul.c,
3670 * device/lib/pic16/libsdcc/float/fsdiv.c,
3671 * device/lib/pic16/libsdcc/float/fsmul.c,
3672 * device/lib/_fsdiv.c,
3673 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3674 * support/regression/tests/bug1520966.c: added
3675 * doc/knownbugs.html: removed [ 1520966 ] from the list
3677 2006-07-25 Borut Razem <borut.razem AT siol.net>
3679 * configure.in, configure, sdccconf_in.h: fixed bug
3680 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3681 * doc/knownbugs.html: removed [ 1519095 ] from the list
3683 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * doc/knownbugs.html: added, contains list of known bugs at release
3686 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3688 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3691 function registers and corrected defaults with additional warning
3692 * device/lib/malloc.c: cosmetic changes
3693 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3694 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3695 (fillGaps): and used it
3697 2006-07-20 Raphael Neider <rneider AT web.de>
3699 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3700 output unless SDCCPICDEBUG is set
3701 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3702 output if SILENT is set
3704 2006-07-11 Borut Razem <borut.razem AT siol.net>
3706 * doc/README.txt: updated
3708 2006-07-10 Borut Razem <borut.razem AT siol.net>
3710 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3711 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3712 in WIN32 installation
3713 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3716 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3719 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3721 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3725 2006-07-06 Borut Razem <borut.razem AT siol.net>
3727 * support/regression/tests/bitfields.c:
3728 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3729 * support/regression/tests/constantRange.c:
3730 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3732 2006-07-04 Borut Razem <borut.razem AT siol.net>
3734 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3736 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3737 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3738 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3739 reverted changes from 2006-07-03
3740 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3741 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3742 added CPPFLAGS, used by the host port
3744 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3746 * support/regression/valdiag/tests/switch.c,
3747 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3748 * support/regression/tests/libmullong.c: fixed for host
3749 * support/regression/ports/host/spec.mk: disable all warnings for host,
3750 SDCC runs with --less-pedantic too
3752 2006-07-03 Borut Razem <borut.razem AT siol.net>
3754 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3756 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3757 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3758 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3759 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3761 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3762 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3763 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3764 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3766 2006-07-02 Raphael Neider <rneider AT web.de>
3768 * src/pic16/devices.inc,
3769 * device/include/pic16/pic18fregs.h,
3770 * device/include/pic16/pic18f4550.h,
3771 * device/lib/pic16/pics.all,
3772 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3774 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3776 * as/hc08/lkaomf51.c (OutputName),
3777 * as/mcs51/lkaomf51.c (OutputName),
3778 * as/z80/asmain.c (asmbl),
3779 * src/ds390/main.c (asmLineNodeFromLineNode),
3780 * src/hc08/ralloc.c (hc08_assignRegisters),
3781 * src/mcs51/main.c (asmLineNodeFromLineNode),
3782 * src/xa51/ralloc.c (checkRegMask),
3783 * src/xa51/gen.c (emitcode),
3784 * src/z80/gen.c (_emit2),
3785 * src/SDCCast.c (searchLitOp),
3787 * support/packihx/packihx.c,
3788 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3789 * src/ds390/gen.c (aopPutUsesAcc),
3790 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3791 * support/regression/tests/libmullong.c (mullong_wrapper),
3792 * src/SDCCsymt.c (powof2),
3794 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3795 * src/SDCCsymt.h: added TYPE_TARGET_*
3796 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3797 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3798 SDCCast because 1) header problems 2) this is the right place
3799 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3800 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3803 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3805 * src/SDCCicode.h: removed buggy semicolon in unused macro
3806 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3807 search for previous definiton of auto symbols too,
3808 (findPrevUse): fixed logic of emitWarnings
3810 2006-06-26 Raphael Neider <rneider AT web.de>
3812 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3813 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3815 2006-06-25 Raphael Neider <rneider AT web.de>
3817 * device/lib/pic/libm: NEW, added math library functions
3818 * device/lib/pic/libsdcc: NEW; added float support functions
3819 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3820 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3821 NEW, added math related headers
3822 * device/include/asm/pic/features.h: NEW
3823 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3824 (popGet): allow larger offsets for AOP_PCODE,
3825 (genDataPointerSet): handle literals explicitly, more debug output,
3826 (genAssign): fixed for float using aopLiteral ;-)
3827 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3828 GOTO initialisation routine
3829 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3830 flag on registers, fixes #1469043 (local variables do not work)
3831 * src/pic/main.c (_pic14_do_link),
3832 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3835 2006-06-25 Borut Razem <borut.razem AT siol.net>
3837 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3838 characters printed (not including the trailing '\0' used to end
3839 output to strings). Problem detected in regression test bug-927659.c.
3840 NOTE: printf() family functions should return int instead
3842 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3843 specifier are printed as themselves
3844 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3845 support flags, width and precision specifiers
3847 2006-06-24 Borut Razem <borut.razem AT siol.net>
3849 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3850 to the list of sdcc tagrets not supporting bit type
3851 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3852 testfor pic16 due to bug:
3853 [ 1511794 ] pic16: regression test bug-895992.c fails
3855 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3857 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3858 * src/SDCCglue.c (initPointer), fixed bug 1496419
3859 * support/regression/tests/bug1496419.c: new, added
3861 2006-06-22 Borut Razem <borut.razem AT siol.net>
3863 * support/regression/ports/pic16/support.c: use gpsim usart module from
3864 libgpsim_modules library
3866 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3868 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3871 2006-06-19 Raphael Neider <rneider AT web.de>
3873 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3874 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3875 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3876 (pic14printExterns,pic14printPublics,pic16printPublics,
3877 pic16_printExterns): use new functions to emit symbols
3878 (picglue,pic16glue): emit publics before emitting externs
3879 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3880 locally defined functions to avoid bug #1443651
3881 * support/regression/tests/bug-716242.c: removed pic16 workaround
3882 * support/regression/ports/pic16/spec.mk: ignore errors during build
3884 2006-06-19 Raphael Neider <rneider AT web.de>
3886 * src/pic/glue.h: added pic14aopLiteral prototype
3887 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3888 * src/pic/gen.c: removed stdint.h dependency
3889 (aopGet): use Safe_strdup()
3890 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3891 (genDataPointerSet): use pic14aopLiteral()
3892 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3893 for pic16; thanks to Bernhard and Maarten
3895 2006-06-18 Borut Razem <borut.razem AT siol.net>
3897 * support/regression/tests/structflexarray.c: flexible array members
3898 not supported by gcc < 3
3899 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3901 * src/pic/gen.c: don't include [p]strdin.h on solaris
3902 * support/Util/pstdint.h: addad svn attributes
3903 * support/regression/tests/constantRange.c,
3904 support/regression/tests/rotate.c: include inttypes.h instead
3905 stdint.h on solaris, addad svn attributes
3907 2006-06-18 Raphael Neider <rneider AT web.de>
3909 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3911 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3912 (pic16_genMinusBits): simplified sign-extension
3913 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3914 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3915 adjusted to correctly handle mixed-signed operands, disabled
3916 now unused multiplciation routines
3917 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3918 (assignResultValue): added argument denoting the size of the result
3919 as returned by the function (fixes upcasts in assigning from
3920 function calls: char foo(); int i = foo();)
3921 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3922 function result to assignResultValue
3923 (genMult): disabled inlined multiplication code
3924 (genDiv): augmented to also handle the modulus operator, fixed to
3925 handle mixed-signed operands correctly
3926 (genMod): simply call genDiv, disabled unused code
3927 (genAssign): fixed missing (sign-)extension on result
3928 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3929 valid char operands, allow signed operands for native code, added
3930 division and modulo operator handling
3931 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3933 As a consequence, onebyte.c (if split into two files) and muldiv.c
3934 pass regression tests.
3936 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3938 * doc/Makefile.in: two runs of makeindex seem needed to get
3939 correct page references in the index of sdccman.pdf
3940 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3942 2006-06-17 Borut Razem <borut.razem AT siol.net>
3944 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3946 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3948 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3949 mentioned ec2drv and paulmon
3951 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3953 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3954 consecutive abs areas
3955 (find_empty_space, allocate_space): added map to handle codemap or
3957 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3958 absolute idata and xdata
3959 * as/mcs51/lkmem.c (summary2): updated legend
3961 2006-06-16 Raphael Neider <rneider AT web.de>
3963 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3965 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3969 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3971 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3973 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3974 value of generic pointers,
3984 src/z80/main.c: PORT structure, added elements for gp_tags field,
3985 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3986 fields in the PORT structure of each port,
3987 * src/SDCCast.c (decorateType): allow processing of generic pointers
3988 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3991 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * src/pic16/pcode.c,
3999 * src/pic/pcoderegs.c,
4002 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4003 bug 1504689 on minGW
4005 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4007 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4009 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4011 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4013 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4018 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4020 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4021 to a char variable. Fixed bug #1504211
4022 * device/include/pic16/adc.h,
4023 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4024 and fixed bug #1364390
4026 2006-06-10 Borut Razem <borut.razem AT siol.net>
4028 * CVSROOT: removed the CVS left-over
4030 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * as/hc08/asmain.c (asexit),
4033 * as/hc08/lkmain.c (lkexit),
4034 * as/mcs51/asmain.c (asexit),
4035 * as/mcs51/lkmain.c (lkexit),
4036 * src/SDCCglue.c (DEFSETFUNC),
4037 * src/SDCCmain.c (linkEdit, assemble),
4038 * support/librarian/sdcclib.c (AddRel),
4039 replaced unlink() by standard C remove()
4040 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4041 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4042 gatherImplicitVariables): new, added to fix bug 608752,
4043 (createFunction): added gatherImplicitVariables()
4044 * src/SDCCast.h: added createRMW prototype
4045 * src/SDCCsymt.h (struct symbol): added infertype
4046 * support/regression/tests/bug608752.c: new, added
4048 2006-06-10 Raphael Neider <rneider AT web.de>
4050 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4051 multibyte dummy reads (fixes #1503234)
4053 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * device/include/mcs51/compiler.h: new, added header file to enable
4056 creating common sfr definition header files for different compilers
4058 2006-06-05 Raphael Neider <rneider AT web.de>
4060 * src/pic16/{pcode.h,genarith.c}:
4061 introduced pCodeOp combining any two pCodeOps (previously only
4062 two register operands could be combined), removed pcop2 from
4063 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4064 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4065 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4066 rewritten to use new PO_TWO_OPS
4067 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4068 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4069 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4070 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4071 (pic16_get_op): embraced return arg to allow #define return(x),
4072 added new case for combined opcodes
4073 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4074 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4075 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4077 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4079 * src/SDCCval.c (checkConstantRange): added
4080 * src/SDCCval.h: added checkConstantRange
4081 * support/Util/SDCCerr.c,
4082 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4083 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4084 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4085 * src/SDCCast.c (decorateType): added checkConstantRange,
4086 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4087 can be emitted with the correct always true/false warning,
4088 added optimization for double '!';
4089 result of decorateType() must be assigned back to the tree, because
4090 decorateType() can change the tree
4091 * src/SDCCicode.c (geniCodeLogic),
4092 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4093 (checkConstantRange): removed, it was only a fragment which never
4095 * src/SDCCsymt.c (computeType): fixed promotion for
4096 "-1 < (unsigned bit) b"
4097 * src/pic/ralloc.c (packRegsForAssign),
4098 * src/pic16/ralloc.c (packRegsForAssign),
4099 * src/hc08/ralloc.c (packRegsForAssign),
4100 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4102 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4103 * support/regression/tests/constantRange.c: added
4104 * support/valdiag/tests/constantRange.c: added
4105 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4107 2006-06-02 Borut Razem <borut.razem AT siol.net>
4109 * support/regression/ports/pic16/support.c: increase stack size
4111 * support/regression/Makefile.in: sort tests by name so that the
4112 resutlts can be compared on different machines / platforms
4114 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4117 * src/ds390/gen.c (emitLabel): new, added,
4118 (genDjnz): fixed stack overflow bug,
4119 (throughout): cosmetic changes to sync with mcs51/gen.c,
4120 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4121 * src/mcs51/gen.c (genEndFunction): small optimization,
4122 (throughout): cosmetic changes to sync with ds390/gen.c
4124 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4126 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4127 (_print_format): fixed printing pointers
4128 * src/mcs51/gen.c (emitLabel, movb): new, added,
4129 (genAssign): small optimization,
4130 (genDjnz): fixed stack overflow bug,
4131 (throughout): replaced sprintf with SNPRINTF,
4132 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4133 replaced emitcode("mov", "b,...") with MOVB(...),
4134 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4135 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4136 * src/mcs51/peeph.def: added rules 140 and 264
4137 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4138 so they may get optimized into registers
4140 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4143 immediately when encountered,
4144 (printUsage): always use stderr even on windows
4146 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4148 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4149 (processParms): fixed bug #1247551
4150 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4151 parseCmdLine, main): print '--version' to stdout,
4152 print 'help' to stdout if --help is given,
4153 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4154 arguments are given; fixed --help
4156 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4158 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4159 * support/regression/tests/bug-1493710.c: added
4161 2006-05-27 Borut Razem <borut.razem AT siol.net>
4163 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4165 * support/regression/ports/pic16/support.c: increase stack size
4166 from default 64 bytes to 128 bytes
4167 * support/regression/tests/staticinit.c,
4168 support/regression/tests/float.c: regression tests fully enabled
4169 for pic16 port by putting the initialized data arrays into the code
4171 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4172 This was changed by mistake in the previous version.
4174 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4176 * src/pic16/gen.c (genFunction, genEndFunction): some
4177 beautifications, fixed bug with falsely restoring FSR2 in large
4178 stack model, thanks to Beau E. Cox for reporting the bug
4180 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4182 * debugger/mcs51/break.c,
4183 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4184 use %p to print pointers, made address variables unsigned
4185 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4186 * debugger/mcs51/symtab.c (parseSymbol): must return something
4187 * src/mcs51/gen.c (aopForSym): small optimization,
4188 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4189 (freeAsmop): added missing break,
4190 (aopPut): removed parameter bvolatile, determine it inside the function,
4191 (saveRegisters, unsaveRegisters): small optimization,
4192 (genIpush): removed pointless check,
4193 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4194 replaced sprintf with SNPRINTF,
4195 replaced strcpy with strncpyz,
4196 updated aopPut calls,
4197 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4198 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4200 2006-05-24 Borut Razem <borut.razem AT siol.net>
4202 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4203 modification of test for the pic16 port, put the array to the code
4204 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4206 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4208 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4209 * support/Util/pstdint.h: added
4211 2006-05-22 Borut Razem <borut.razem AT siol.net>
4213 * src/regression/Makefile: removed bool2.c test, added -q linker option
4214 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4215 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4216 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4217 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4218 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4219 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4220 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4221 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4222 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4224 2006-05-22 Raphael Neider <rneider AT web.de>
4226 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4227 bug #1492360 (problematic due to generic pointers, see code)
4229 2006-05-22 Borut Razem <borut.razem AT siol.net>
4231 * support/regression/ports/pic16/specs.mk: removed stack size linker
4233 * support/regression/tests/array.c,
4234 support/regression/tests/bitopcse.c,
4235 support/regression/tests/bug-908454.c,
4236 support/regression/tests/malloc.c: modified for pic16 regression test
4237 * support/regression/tests/bitfields.c:
4238 pic16 - excluded bitfileds of size > 8
4239 * support/regression/tests/bp.c: pic16 - reduced data size
4240 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4241 * support/regression/tests/bug-460010.c:
4242 pic16 - used the absolute address the fits in memory
4243 * support/regression/tests/bug-716242.c:
4244 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4245 * support/regression/tests/float.c:
4246 pic16 - excluded - data size too big
4247 * support/regression/tests/onebyte.c:
4248 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4249 * support/regression/tests/shifts.c:
4250 pic16 - function names probably have to differ in first X characters
4252 * support/regression/tests/staticinit.c:
4253 pic16 - excluded some tests due error: no target memory available for
4256 2006-05-22 Borut Razem <borut.razem AT siol.net>
4258 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4259 second try. Thanks Stas Sergeev once more.
4261 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4263 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4264 (genLeftShift, genRightShift): fixed bug 1491627
4265 * src/hc08/peeph.def (rules 7, 8.x): added
4266 * support/regression/tests/shifts.c (ShiftLeftByParam,
4267 ShiftRightByParam, testShiftByParam): added to test variable shifting
4269 2006-05-20 Raphael Neider <rneider AT web.de>
4271 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4272 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4273 (allocReg): add only new registers to dynAllocRegs,
4274 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4275 #1489055, #1445850, and probably #1483693
4277 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4279 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4280 bug in for-loop that didn't emit the last of CONFIG and ID registers
4282 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4284 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4286 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4287 1489016, 1434401 and 1490124
4288 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4289 1489016, 1434401 and 1490124
4291 2006-05-17 Borut Razem <borut.razem AT siol.net>
4293 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4296 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4298 * device/include/mcs51/P89c51RD2.h,
4299 * device/include/mcs51/P89LPC901.h,
4300 * device/include/mcs51/P89LPC922.h,
4301 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4303 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4305 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4306 to fix missing stack pragma in compiled binary object file,
4308 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4310 * support/packihx/configure.in,
4311 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4312 determine sizeof basic types even while cross compiling
4314 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4316 * src/avr/gen.c (aopop),
4317 * src/ds390/gen.c (aopOp),
4318 * src/hc08/gen.c (aopOp),
4319 * src/mcs51/gen.c (aopop),
4320 * src/pic16/gen.c (pic16_aopOp),
4321 * src/pic/gen.c (aopOp),
4322 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4323 if size of operand is smaller than spill location
4325 2006-05-12 Borut Razem <borut.razem AT siol.net>
4327 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4328 have to have CR/LF line endings even if they are checked out on *nix
4329 or on WIN32 in cygwin binmode
4331 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4334 * device/include/ds80c390.h: added sfr16 definitions
4338 * src/ds390/ralloc.c,
4339 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4340 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4341 bit returning functions
4342 * support/regression/tests/sfr16.c: enabled test on ds390
4344 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4346 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4347 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4349 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4351 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4352 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4353 (cl_address_space constructor): removed expensive initialization,
4354 (cl_address_space::get_cell): extended for late initialization,
4355 (cl_address_space::*): use late initialization,
4356 (cl_address_decoder::activate): removed expensive initialization,
4357 This reduced regression test running time by 25%
4359 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4367 * support/packihx/Makefile.in,
4368 * support/packihx/clean.mk,
4369 * support/packihx/Makefile.bcc,
4370 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4372 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4374 * src/SDCCval.c (valNot): fix for regression test failure
4375 of not.c on big endian hosts
4377 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4379 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4381 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4383 * device/lib/mcs51/Makefile.in: changed string comparison operator
4384 to = for POSIX compliance; == is bash extension
4386 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4391 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4393 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4394 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4395 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4396 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4397 bug report #1478657,
4399 2006-05-05 Borut Razem <borut.razem AT siol.net>
4401 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4404 2006-05-02 Borut Razem <borut.razem AT siol.net>
4406 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4407 create *.ind, which made make to fail if invoked with -j 2
4409 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4411 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4412 Hubert Sack for patch 1479782
4414 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4416 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4418 2006-05-01 Raphael Neider <rneider AT web.de>
4420 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4421 (create_pic): store only prefix-free device name,
4422 (init_pic): check for device names with "16" prefix,
4424 * src/pic/device.h (struct PIC_device),
4425 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4427 * device/include/pic/pic12f{635,675,629,683}.h,
4428 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4429 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4430 * device/include/pic/pic16f505.h,
4431 * device/lib/pic/libdev/pic16f505.c: removed
4432 * device/include/pic/pic14devices.txt: added support for pic12f
4433 devices, removed unsupported non 16-bit devices
4434 [above changes provided by patch from Zik Saleeba]
4435 * src/pic/*, src/pic16/*, device/include/pic16/*,
4436 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4438 2006-05-01 Borut Razem <borut.razem AT siol.net>
4440 * configure.in, configure, doc/Makefile.in:
4441 sync with nightly build makefile - latex, dvipdf and dvips
4444 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4446 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4447 in the library source
4449 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4451 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4453 2006-04-28 Raphael Neider <rneider AT web.de>
4455 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4456 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4457 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4458 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4460 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4462 * device/lib/pic/libdev/Makefile.in,
4463 * device/lib/hc08/Makefile.in,
4464 * device/lib/gbz80/Makefile.in,
4465 * device/lib/z80/Makefile.in,
4466 * device/lib/ds390/Makefile.in,
4467 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4468 thanks to Borut for the bug report
4470 * configure: always create doc/Makefile independent from --enable-doc
4471 * Makefile.in: always install from directory doc independent from
4473 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4475 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4476 * doc/Makefile.in: install *.txt if present
4477 * device/include/Makefile.in (install): added installation of pic/*.inc
4478 and pic/*.txt files again, they were erroneously removed
4480 2006-04-28 Raphael Neider <rneider AT web.de>
4482 * src/pic/{gen.c,main.h,pcode.c},
4483 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4484 concerning signedness with casts
4486 2006-04-28 Raphael Neider <rneider AT web.de>
4488 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4489 definition of an interrupt handler,
4490 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4491 interrupt handler stuff from picglue() to separate routine,
4492 (picglue): enabled definition of intr handlers in files w/o main()
4494 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4497 compilation with MSVC 2005 Express Edition (VC8)
4499 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4501 * device/lib/Makefile: fixed build of gbz80 lib
4503 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * support/regression/tests/bug-460010.c,
4506 * support/regression/tests/bug-524691.c,
4507 * support/regression/tests/bug-716242.c: removed conditional defines
4508 that are already in testfwk.h
4510 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4513 (AccAXRsh1): added, shift right by 1,
4514 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4516 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4518 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4520 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4521 remove cast to same type
4522 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4523 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4525 * link/z80/Makefile: removed, they have moved to
4528 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4529 * install-sh: fix bug #1204398 by setting umask 0022
4530 * device/lib/Makefile: separate build of z80 and gbz80 lib
4532 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4534 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4535 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4537 One basic decision: e.g. src/clean.mk includes further files. In order
4538 to make this work there are two solutions:
4539 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4540 run configure on them. This way they can use
4541 'include $(srcdir)/port-clean.mk'
4542 - always include clean.mk by the Makefile at the same level. To avoid
4543 that `make clean` tries to include and build Makefile.dep the
4544 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4545 implemented, because now even `make uninstall` doesn't create
4546 Makefile.in. clean.mk could be eliminated by pasting it in
4549 * debugger/mcs51/Makefile.in: build own objects from library sources
4550 (SLIB, SDCC) in current directory
4552 * configure, configure.in: renamed --disable-device-lib-build in
4553 --disable-device-lib; added --enable-doc, the required tools are
4554 searched by configure; added result message; the toolchain for the
4555 belonging ports are now only built, if the port is enabled.
4557 * support/regression/*: all output is written in directory gen, because
4558 the fwk and ports directories don't livet in the build tree using vpath
4560 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4561 --disable-device-lib, added --enable-doc, added section VPATH
4563 * sim/ucsim/configure.in,
4564 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4565 z80 are enabled by default
4567 2006-04-24 Raphael Neider <rneider AT web.de>
4569 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4570 to config word, "pic14_"-prefixed some extern functions
4571 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4572 config word has been found
4573 * src/pic/device.h: added prototypes
4574 * src/pic/pcode.c: added "pic14_"-prefix where needed
4575 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4577 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4579 (pic14emitRegularMap): ignore config words,
4580 (pic14createInterruptVect): moved generating __config directives away
4581 (picglue): have __config directives emitted
4583 2006-04-24 Borut Razem <borut.razem AT siol.net>
4585 * doc/Makefile: sync with nightly build makefile
4587 2006-04-24 Raphael Neider <rneider AT web.de>
4589 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4590 registers that have not been assigned proper liveranges,
4591 fixes #1469504 and #1474602,
4592 (pCodeRegOptimizeRegUsage): fixed typo in comment
4594 2006-04-24 Borut Razem <borut.razem AT siol.net>
4596 * device/examples/main8051.c: deleted - it was removed from CVS
4597 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4598 after the transition to Subversion
4599 * src/SDCCalloc.h: deleted - it was removed from CVS
4600 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4601 after the transition to Subversion
4602 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4603 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4604 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4605 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4607 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * as/asx8051.dsp: added mcs51/strcmpi.h
4610 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4611 * as/hc08/aslink.h: updated lnksect prototype
4613 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4615 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4616 (newdot): handle A_ABS
4618 * as/mcs51/asout.c (outarea): output address
4619 * as/hc08/lkaomf51.c,
4620 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4622 * as/mcs51/i51pst.c,
4623 * as/z80/z80pst.c: "ABS" is not A_OVR
4624 * as/hc08/lkarea.c (newarea): read a_addr,
4625 (lnkarea): added codemap array, sort absolute areas to the front,
4626 combine all GSINITx/GSFINAL,
4627 (find_empty_space, allocate_space): new functions,
4628 (lnksect): return next address, handle absolute sections
4629 * as/mcs51/lkarea.c (newarea): read a_addr,
4630 lnksect2 prototype changed,
4631 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4632 (find_empty_space, allocate_space): new, factored out of lnksect2,
4633 (lnksect2): return next address, handle absolute sections
4635 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4636 * as/hc08/lklibr.c (addfile, fndsym),
4637 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4638 index out of range and detect both '\' and '/'
4639 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4640 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4641 regression tests (ds390 cannot return bool yet)
4642 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4643 document critical interrupts on z80, document changed SDCC define
4644 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4645 (_a390_mapping): added .org directive
4646 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4647 (genMultOneByte): fixed warnings
4648 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4650 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4651 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4652 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4653 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4654 * src/pic16/main.c: removed newReg prototype
4655 * src/pic16/pcode.c,
4656 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4658 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4660 * src/pic16/ralloc.c
4661 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4663 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4664 from short to PIC_OPTYPE
4665 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4666 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4667 optype from short to PIC_OPTYPE
4668 * src/port.h: made int_size unsigned to fix warnings
4669 * src/SDCC.y: fixed warning on MSVC
4670 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4671 * src/SDCCopt.c (convertToFcall): fixed warnings
4672 * src/SDCCsymt.h: removed double prototype for genSymName
4673 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4674 offset int to fix warnings
4676 2006-04-22 Borut Razem <borut.razem AT siol.net>
4678 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4679 references to CVS replaced with Subversion
4681 2006-04-21 Borut Razem <borut.razem AT siol.net>
4683 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4684 references to CVS replaced with Subversion
4686 2006-04-19 Borut Razem <borut.razem AT siol.net>
4688 * src/version.awk: adapted for svn
4689 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4690 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4691 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4692 /binutils-avr/etc/*.vi, *.jin: removed all properties
4693 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4695 2006-04-19 Borut Razem <borut.razem AT siol.net>
4697 * CVS to Subversion migration completed
4699 2006-04-18 Borut Razem <borut.razem AT siol.net>
4701 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4702 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4704 2006-04-17 Borut Razem <borut.razem AT siol.net>
4706 * device/include/Makefile.in: added pic/*.inc to the installation
4708 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4710 * support/regression/collate-results.py: fixed output in case of
4712 * support/regression/generate-cases.py: fixed splitting of pathnames
4714 * as/hc08/lklibr.c (addfile),
4715 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4717 2006-04-11 Raphael Neider <rneider AT web.de>
4719 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4720 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4721 * src/pic16/pcode.c (assignValnums): fixed #1460578
4723 2006-04-11 Raphael Neider <rneider AT web.de>
4725 * device/lib/pic/libdev/*.c,
4726 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4727 fixes #1468739, enables compilation in --std-c99 mode
4728 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4730 2006-04-11 Raphael Neider <rneider AT web.de>
4732 * src/pic/device.c (find_device): removed debug output
4733 (list_valid_pics): enabled verbose listing of supported devices
4734 * device/include/stdbool.h: define bool as char for pic14/16 as well
4736 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4738 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4740 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * .version: bumped version to 2.5.6
4743 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4745 2006-04-06 Raphael Neider <rneider AT web.de>
4747 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4748 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4749 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4750 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4751 pic14_constructAbsMap
4752 (pic14printPublics): declare absolute global symbols as global
4753 (pic14createInterruptVect),
4754 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4755 (newReg): assume new registers unused, use correct name in
4756 hashtable (reg->name instead of name), more debugLog output
4757 * src/pic/device.h (PIC_device): added fields for verbose output
4758 * src/pic/device.c: moved device definition to pic14devices.txt,
4759 added routines for runtime parsing of pic14devices.txt,
4760 added support for second config word
4761 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4762 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4763 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4764 (_pic14_parseOptions): moved pCodeInitRegisters here
4765 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4766 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4767 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4768 handling the pseudo stack
4769 * device/lib/Makefile.in: ignore failures in objects-pic16,
4770 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4771 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4772 * device/lib/pic/Makefile.subdir,
4773 * device/lib/pic16/Makefile.subdir: improved clean rules
4774 * device/lib/pic/libdev/: NEW, pic14 device libraries
4775 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4776 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4777 * device/include/Makefile.in: create subdir and install pic14 headers
4778 * device/include/pic/p16f_common.inc: removed unused declarations
4779 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4780 PICs from inc2h.pl v1.6,
4781 replaced BIT_AT macros with struct declarations
4782 * device/include/pic/pic14devices.txt: definition of supported devices,
4783 all above improvements contributed by Zik Saleeba, thanks
4784 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4785 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4788 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4790 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4791 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4792 thanks to Charles Olds
4794 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4796 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4798 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4801 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4802 * support/regression/bug1464657.c: added, new test
4804 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4809 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4811 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4812 --no-peep and --peep-file <file> are used don't use default rules but
4815 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4817 * src/mcs51/gen.c (genCall): fixed bug 1457608
4819 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4821 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4822 changes seem to cause (trigger?) problems with the build system.
4824 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4826 * src/SDCCpeeph.c (operandsLiteral): new, added,
4827 (callFuncByName): inserted operandsLiteral
4828 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4830 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4832 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4833 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4835 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4837 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4838 implemented patch 1120823 Thanks to Willy De la Court (normal
4839 interrupts need an interrupt number now if they are made critical),
4840 and enabled nesting of critical functions though not for gbz80
4841 (genCritical, genEndCritical): added functions
4842 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4843 * src/z80/mappings.i: added "ei" to all mappings
4845 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4847 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4848 submitted by the Debian SDCC maintainer Aurelien Jarno:
4849 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4850 archive with gcc 4.1 on mips and wrote the patch"
4852 2006-03-16 Raphael Neider <rneider AT web.de>
4854 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4855 the left operand is shorter than the result (c* = lit-c* + int),
4857 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4860 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4862 * src/.version: increased version number to 2.5.5
4863 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4864 linking is done manually in pic16 port's _linkEdit,
4865 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4866 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4867 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4868 allocate asmop as AOP_ACC,
4869 (aopForRemat): added parameter 'bool result' in function declaration,
4870 (pic16_aopGet): return AOP_ACC when accessing WREG,
4871 (pic16_popGetTempReg): minor modification,
4872 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4873 'pic16_allocWithIdx',
4874 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4875 calling function in absolute addresses,
4876 (genAssign): take into account AOP_ACC asmop,
4877 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4878 * src/pic16/pcoderegs.c: some debug functions and lines added,
4879 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4880 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4882 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4883 call to allocReg, not by manually allocating a new one,
4884 (pic16_assignRegisters): now before going through the register
4885 allocating functions mark all registers as free. This eliminates some
4886 side effects resulting from peephole parser done earlier in the backbone
4888 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4890 * src/SDCCicode.c (geniCodeLogic),
4891 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4893 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4895 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4896 (genSend): bugfix, do not allocate and free twice,
4897 (shiftRLong): handle partially overlapping aops
4898 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4900 2006-03-08 Borut Razem <borut.razem AT siol.net>
4902 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4905 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4907 * support/regression/tests/bug1409955.c: new, added
4908 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4909 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4910 (aopForSym, aopOp): increment asmop.allocated if reused,
4911 (freeAsmop): decrement asmop.allocated and check for zero instead of
4913 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4914 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4915 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4916 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4917 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4918 genSignedRightShift, genRightShift, genDataPointerGet,
4919 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4920 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4921 in reverse order from allocation,
4922 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4923 added swappedLR to keep track
4924 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4925 pdata & code for GCC, z80, gbz80 & hc08
4926 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4928 2006-03-08 Raphael Neider <rneider AT web.de>
4930 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4932 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4935 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4936 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4938 2006-03-06 Borut Razem <borut.razem AT siol.net>
4940 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4941 made the linker quiet
4943 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4945 * src/pic16/gen.c (genPcall): fixed bug #1443644
4946 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4947 which dumps before the function entry point a data byte which represents
4948 the number of the local variables used by the specified function, added
4949 'xinst' for initial support for Extended Instruction Support,
4950 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4951 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4952 port->fun_prefix anymore (may change later),
4953 (genFunction, genEndFunction): do not store/restore local registers for
4954 _main (this should take care the --main-return command line option in
4956 (genOr): removed some legacy pic-port instructions,
4957 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4958 performing operations with SFR's causes data to be written more than
4959 once to each SFR. Perhaps SFRs should be handled in special cases...
4960 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4962 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4963 into account for stack starting position,
4964 (struct OPTIONS pic16_optionsTable): added command line argument
4965 --extended or -y for Extended Instruction Support,
4966 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4967 (deassignLRs): *** perhaps the most important change, old 'for' code
4968 (commented out for reference), didn't account for some registers which
4969 were left marked 'not free' after a pointer operation. The change
4970 reduces register usage a lot in some cases
4972 2006-03-04 Borut Razem <borut.razem AT siol.net>
4974 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4976 * support/regression/tests/bug-524697.c: decreased array size for
4977 mcs51 to fit into the internal RAM
4978 * support/regression/Makefile.in: a little bit more verbose
4980 2006-03-03 Borut Razem <borut.razem AT siol.net>
4982 * support/regression/fwk/lib/testfwk.c,
4983 support/regression/fwk/include/testfwk.h: introduced function
4984 _prints(), nonrecursive _printn(), call _initEmu() from main()
4985 * support/regression/ports/gbz80/support.asm,
4986 support/regression/ports/ucz80/support.asm,
4987 support/regression/ports/z80/support.asm,
4988 support/regression/ports/ds390/support.c,
4989 support/regression/ports/hc08/support.c,
4990 support/regression/ports/host/support.c,
4991 support/regression/ports/mcs51/support.c,
4992 support/regression/ports/xa51/support.c: added empty _initEmu()
4994 * support/regression/ports/pic16/gpsim.cmd,
4995 support/regression/ports/pic16/spec.mk,
4996 support/regression/ports/pic16/support.c,
4997 support/regression/Makefile.in: added pic16 regression test
4999 2006-03-01 Raphael Neider <rneider AT web.de>
5001 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5002 genConstPointerGet): use safe way of generating MOVFF to cover
5003 literals as well as registers, fixes bug #1440527
5004 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5006 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5007 more correctly, fixes bug #1232186
5008 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5009 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5010 gplink guess the correct processor in more cases, applied patch
5011 from Till Riedel attached to and fixing bug #1436552
5013 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5015 * support/regression/tests/array.c: added, contains check for #1434401
5016 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5018 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5021 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5022 * device/include/mcs51/c8051f326.h,
5023 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5024 * device/include/mcs51/c8051f000.h,
5025 * device/include/mcs51/c8051f018.h,
5026 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5027 PCON_IDLE,PCON_STOP and added sfr16 definitions
5029 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5031 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5032 genGetWord): fixed bug 1409955
5034 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * device/include/hc08/mc68hc908gp32.h,
5037 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5039 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5041 * src/SDCCast.c (constExprValue): return NULL if not a value
5042 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5043 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5044 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5046 2006-02-13 Borut Razem <borut.razem AT siol.net>
5048 * src/regression/ptrarg.c: added, fails due to bug #1430967
5049 * src/regression/Makefile: ptrarg.c added, ...
5051 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5053 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5054 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5056 2006-02-11 Borut Razem <borut.razem AT siol.net>
5058 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5059 print "Processor: xxx" message to stdout only if --verbose
5061 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5064 * support/regression/tests/bug1426356.c: added
5065 * support/regression/tests/bitfields.c: removed 2 tests
5067 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5070 * device/include/mcs51/c8051f330.h,
5071 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5072 PCON_IDLE,PCON_STOP and added sfr16 definitions
5073 * device/lib/_divsint.c,
5074 * device/lib/_divuint.c,
5075 * device/lib/_divulong.c,
5076 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5077 register bank bug for small stackauto
5079 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5083 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5085 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5086 * all.dsp: corrected several bin paths
5087 * device/include/mcs51/c8051f120.h,
5088 * device/include/mcs51/c8051f300.h,
5089 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5090 to PCON_IDLE,PCON_STOP
5091 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5092 * device/lib/printf_large.c (output_float): fixed bug 1388703
5093 * support/regression/tests/bug1057979.c: added test for bug 1388703
5095 2006-02-08 Raphael Neider <rneider AT web.de>
5097 * src/pic/pcode.c (pciTRIS): fixed typo,
5098 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5099 (LinkFlow): fixed handling of flows that end in a call,
5100 (ReuseReg): perform safety check earlier
5101 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5102 to work with flows at the beginning of a pBlock,
5103 fixes #1426557 (Symbol not previously defined),
5104 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5106 (RemoveUnusedRegisters): update register usage info
5107 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5108 created, reuse existing ones instead
5109 * src/pic/gen.c (genPcall): fixed #1424719
5111 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5113 * link/z80/lkmain.c,
5115 * link/z80/lkdata.c,
5116 * link/z80/aslink.h: fixed build on current cygwin:
5117 replaced getline() by lk_getline()
5119 2006-02-01 Borut Razem <borut.razem AT siol.net>
5121 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5122 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5123 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5124 src/regression/bool1.c, src/regression/bool2.c,
5125 src/regression/bool3.c, src/regression/call1.c,
5126 src/regression/compare.c, src/regression/compare10.c,
5127 src/regression/compare2.c, src/regression/compare3.c,
5128 src/regression/compare4.c, src/regression/compare5.c,
5129 src/regression/compare6.c, src/regression/compare7.c,
5130 src/regression/compare8.c, src/regression/compare9.c,
5131 src/regression/configword.c, src/regression/for.c,
5132 src/regression/inline.c, src/regression/mult1.c,
5133 src/regression/nestfor.c, src/regression/or1.c,
5134 src/regression/pointer1.c, src/regression/ptrfunc.c,
5135 src/regression/rotate1.c, src/regression/rotate2.c,
5136 src/regression/rotate3.c, src/regression/rotate4.c,
5137 src/regression/rotate5.c, src/regression/rotate6.c,
5138 src/regression/rotate7.c, src/regression/string1.c,
5139 src/regression/struct1.c, src/regression/sub.c,
5140 src/regression/sub2.c, src/regression/switch1.c,
5141 src/regression/while.c, src/regression/xor.c,
5142 src/regression/create_stc, src/regression/simulate,
5143 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5145 * src/regression/gpsim_assert.h: added
5147 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5149 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5150 ((void (code *) (void)) 0) ();
5159 * as/mcs51/aslink.h,
5161 * as/mcs51/asmain.c,
5162 * as/mcs51/lkdata.c,
5164 * as/mcs51/lkmain.c,
5167 * as/z80/asmain.c: fixed build on current cygwin:
5168 replaced getline() by as_getline()
5170 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5172 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5173 declarator in the symbol chain
5175 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5176 parameter list for function pointers
5177 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5178 * support/regression/tests/bug-716242.c: added
5180 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5182 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5184 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5186 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5188 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5189 inifinitely recurseable, added static
5190 * support/regression/tests/bug-1408066.c: added
5192 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5195 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5196 renamed, added possibility to create "postLoopLbl"-labels
5197 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5198 newiTempLoopHeaderLabel
5199 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5200 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5201 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5202 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5203 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5204 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5205 (basicInduction): fixed bug #136564, made static,
5206 (loopInduction): changed parameter of basicInduction, made static,
5207 (addPostLoopBlock): added
5208 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5209 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5211 * support/regression/tests/bug-136564.c: added
5212 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5213 --std-sdcc99 to LIBSDCCFLAGS
5215 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5217 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5219 * support/regression/tests/bug-1406131.c: added
5221 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5223 * src/SDCCast.c (decorateType): fix promotion of unary minus
5224 * src/SDCCsymt.c (computeType): beautified
5225 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5226 (valUnaryPM, valComplement): fix sign and promotion,
5227 (valNot): ANSI: result type is int (SDCC: unsigned char)
5228 * support/regression/tests/uminus.c: speedup by removing superflous
5230 * support/regression/tests/onebyte.c: added promotion and signedness
5231 tests for unary minus
5232 * support/regressions/tests/bug-477927.c: disable warning about
5233 uninitialized variables
5234 * support/regression/tests/not.c: added
5236 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5238 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5239 * src/mcs51/gen.c (gen51Code): show final register usage after
5240 fillGaps in asm with --i-code-in-asm
5241 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5242 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5243 incUsed, rliveClear, adjustIChain): made static,
5244 (setFromRange): excluded because it's unused,
5245 (findPrevUseSym, markWholeLoop): added,
5246 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5247 through all branches of predecessors enables sdcc to emit the warning
5248 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5249 (rlivePoint): made static, added parameter emitWarnings which is only
5250 true during the first run out of two,
5251 (findRecursiveSucc, findRecursivePred): removed,
5252 (computeLiveRanges): made static, added parameter emitWarnings,
5253 (dumpIcRlive): added for debugging only
5254 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5255 removed prototype of setFromRange()
5256 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5257 in call of computeLiveRanges()
5258 * support/regression/tests/bug-895992.c: added
5259 * support/regression/tests/bug-971834.c: added
5260 * support/valdiag/tests/bug-895992.c: added
5261 * support/valdiag/tests/bug-971834.c: added
5263 2005-12-18 Raphael Neider <rneider AT web.de>
5265 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5266 (genUnpackBits): improved code for direct operands,
5267 (genPackBits): improved code for literal assignment to bitfields
5268 and for direct destination operands (no FSR indirection),
5269 prevented redundant AND, fixes #1362800,
5270 (AccLsh): added parameter to disable masking of the result
5271 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5272 skip instructions with side-effects (like incfsz),
5273 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5274 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5275 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5278 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5280 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5281 volatile variables as spill location
5283 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5285 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5287 * support/regression/tests/bug-1376320.c: added
5289 2005-12-08 Raphael Neider <rneider AT web.de>
5291 * src/pic/device.c: renamed is_shared to pic14_is_shared
5292 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5293 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5294 (is_valid_identifier): added for above workaround
5296 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * device/lib/Makefile.in: fixed to enable port-specific-objects
5299 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5300 char, thanks Hubert Sack
5301 * doc/sdccman.lyx: documented --xstack-loc,
5302 elaborated a bit more on interrupts and pitfalls,
5303 removed "setjmp/longjmp unsupported",
5304 documented some unsupported C99 features
5305 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5306 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5307 if, thanks Hubert Sack
5308 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5309 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5311 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5312 regression tests can report resource usage (rfe 700441)
5313 * support/regression/collate-results.py: report resource usage
5314 * support/regression/ports/ds390/spec.mk,
5315 * support/regression/ports/hc08/spec.mk,
5316 * support/regression/ports/mcs51/spec.mk,
5317 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5318 * support/regression/ports/ds390/uCsim.cmd,
5319 * support/regression/ports/hc08/uCsim.cmd,
5320 * support/regression/ports/mcs51/uCsim.cmd,
5321 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5322 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5323 library, use the default one
5324 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5325 building the library
5327 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * config.dsp: added dependency on .version and configure_vc.awk
5330 * device/include/setjmp.h: updated for --stack-auto and --xstack
5331 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5332 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5333 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5334 * device/lib/libsdcc.lib: added _setjmp
5335 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5336 (decorateType): fixed bug 1372851,
5337 (optimizeGetHbit): fixed warning
5338 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5339 array initialisation
5340 * support/regression/tests/bug1057979.c: added test for bug 1358192
5341 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5343 2005-12-03 Borut Razem <borut.razem AT siol.net>
5345 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5346 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5348 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5350 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5351 createIval): implement symbol independant "flexible array member",
5352 (createIvalCharPtr): implemented flexible array initialisation with a
5354 * src/SDCCsymt.c (copyStruct): removed,
5355 (getSize): fixed misleading comment,
5356 (getAllocSize): removed, the additional allocation size is now in
5357 sym->flexArrayLength,
5358 (checkStructFlexArray): new, syntax checks for flexible array members,
5359 (compStructSize): added syntax checks for "flexible array members"
5360 (copyStruct): removed,
5361 (copyLinkChain): removed inefficient fix for bug 770487
5362 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5363 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5364 symbol->flexArrayLength
5366 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5367 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5368 * support/regression/tests/structflexarray.c: added
5369 * support/valdiag/tests/structflexiblearray.c: added
5371 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5373 * src/SDCCast.c (decorateType): fixed bug 1368489
5374 * support/Util/SDCCerr.c,
5375 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5377 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5379 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5380 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5382 2005-11-27 Borut Razem <borut.razem AT siol.net>
5384 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5385 support/cpp2/mkdeps.h: added command line option
5386 -obj-ext=<extension> to SDCPP to define object file externion, used
5387 for generation of make dependencies (-M)
5388 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5390 2005-11-26 Borut Razem <borut.razem AT siol.net>
5392 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5393 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5394 added pic and pic16 libraries
5396 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5398 * device/include/float.h: Corrected typo in prototype of __fsgt
5400 2005-11-25 Borut Razem <borut.razem AT siol.net>
5402 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5403 added creation of model-mcs51-stack-auto libraries
5405 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5407 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5409 * src/SDCCast.c (createIvalArray): removed obsolete comment
5411 2005-11-24 Borut Razem <borut.razem AT siol.net>
5413 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5414 added missing device/lib/mcs51/crt*.asm sources
5416 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5418 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5420 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * device/lib/_fs2schar.c,
5423 * device/lib/_fs2sint.c,
5424 * device/lib/_fs2slong.c: optimized inline asm
5426 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5428 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5429 Better handling of floats between -1.0 and 0.0.
5431 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5433 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5434 (the missing "if"s prohibited removal of redundant labels)
5436 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5438 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5439 Properly convert floats between -1.0 and 0.0 to long, int, and char
5440 types (max integer value of negative floats tends to zero).
5441 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5442 Removed changes made so to work properly with floats between
5443 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5446 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5448 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5449 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5450 (genCast) cosmetic change
5451 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5452 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5454 * support/regression/tests/bitfields (testSignedBitfields): added
5456 2005-11-18 Borut Razem <borut.razem AT siol.net>
5458 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5459 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5460 introduced SILENT option to make building of pic16 libraries less
5462 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5464 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5465 Now they work properly with floats between -1.0 and 0.0
5466 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5468 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5470 * src/SDCCicode.c (printOperand): added missing else
5472 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5474 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5475 reformatted for better readability
5476 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5479 2005-11-17 Borut Razem <borut.razem AT siol.net>
5481 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5482 introduced SILENT option to make building of pic16 libraries less
5483 verbose - used for nightly snapshot build
5484 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5485 available on Win32 platforms.
5486 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5487 medium, large, pic and pic16
5489 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5491 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5492 printf("%f"...) sets fraction to zero.
5494 2005-11-16 Raphael Neider <rneider AT web.de>
5496 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5498 * src/pic/gen.c (genIfx): implemented for CARRY bit
5499 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5500 to generic pointers, fixes #1357332,
5501 (pic16_movLit2f): NEW,
5502 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5504 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5506 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5508 2005-11-11 Raphael Neider <rneider AT web.de>
5510 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5511 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5512 compute pointer's type from operand,
5513 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5514 improved single bit reads, fixes bug #1353379
5516 2005-11-09 Borut Razem <borut.razem AT siol.net>
5518 * support/scripts/sdcc.nsi: added lib/pic to the package
5520 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5522 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5524 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * support/regression/tests/bug1348008.c: added
5527 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5528 * support/regression/tests/bug1337835.c: updated comment
5530 2005-11-06 Borut Razem <borut.razem AT siol.net>
5532 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5533 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5534 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5535 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5536 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5537 dynamic construction of cl_error_class and derivates - 2.nd try
5539 2005-11-05 Borut Razem <borut.razem AT siol.net>
5541 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5542 bug, which caused Bus Errors on sparc solaris
5544 2005-11-04 Borut Razem <borut.razem AT siol.net>
5546 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5547 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5548 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5549 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5550 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5551 and derivates to resolve the initialization problem on OSX
5553 2005-11-02 Borut Razem <borut.razem AT siol.net>
5555 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5556 corrected typo - #include <winsock2.h>
5558 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5560 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5561 (_asxxxx_mapping): added org directive for future enhancements
5563 2005-11-01 Borut Razem <borut.razem AT siol.net>
5565 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5566 enabled sockets on WIN32
5567 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5569 2005-10-31 Borut Razem <borut.razem AT siol.net>
5571 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5572 WIN32 backslash path delimiters should be escaped when used in C strings
5573 * support/regression/tests/bitfields.c: exclude failing assertions for
5574 __CYGWIN32__ and __MINGW32__ hosts
5576 2005-10-30 Borut Razem <borut.razem AT siol.net>
5578 * src/SDCCutil.c: corrected double comparison typo
5580 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5582 * device/lib/medium/Makefile: added for new memory model medium
5583 * device/include/asm/mcs51/features.h: updated for medium/pdata
5584 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5585 added Multiply & Accumulate sbit's and MAC0_PAGE define
5586 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5587 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5588 * device/lib/_mullong.c: update for medium model
5589 * device/lib/incl.mk: added medium model
5590 * doc/sdccman.lyx: documented medium model
5591 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5592 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5593 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5594 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5595 (allocParms): set SCLS and OCLS to pdata for medium model
5596 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5598 (powof2): return <0 if not power of 2
5599 * src/avr/gen.c (genBitWise): use updated powof2
5600 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5601 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5602 (shiftLLeftOrResult): use B if necessary
5603 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5604 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5605 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5606 * support/regression/Makefile.in: added test-mcs51-medium
5607 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5609 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5611 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5613 * device/lib/time.c (mktime): fixed bug 1334315
5615 2005-10-28 Raphael Neider <rneider AT web.de>
5617 * device/include/pic/p16f_common.inc: added common declarations
5618 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5620 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5623 (aopPutUsesAcc): added to predict accumulator use,
5624 (assignResultValue): save acc if necessary,
5625 (genMinusDec): store result if indirectly addressed,
5626 (genDivOneByte): save acc if necessary,
5627 (movLeft2Result): bugfix if left already in acc,
5628 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5629 attention to accumulator use (esp. pdata),
5630 (genReceive): receive pdata correctly
5631 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5632 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5634 2005-10-27 Raphael Neider <rneider AT web.de>
5636 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5638 2005-10-27 Raphael Neider <rneider AT web.de>
5640 * .version: changed version to 2.5.4
5641 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5642 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5643 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5644 arithmetics support routines
5645 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5646 * device/lib/Makefile.in: also create installdir for pic
5648 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5650 * src/pic/device.c (dump_sfr): rewritten to delegate register
5651 placement to the linker (use `extern sym' rather than sym EQU addr),
5652 (validAddress): fixed to check last specified address
5653 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5654 (popGetLit): truncate literal value to 8 bit,
5655 (popGet): moved assert to more appropriate place
5656 (popGetExternal): create pCode operand from and mark the according
5657 symbol as being `extern'
5658 (popGetAddr): added sanity check on immediate's offset, provide
5659 GPOINTER tag on demand
5660 (aopPut): fixed for immediates,
5661 (mov2w_op): move operand's address or contents to WREG (depending on
5662 operand type), safer variant of mov2w,
5663 (movwf,call_libraryfunc): NEW, handy abbreviations,
5664 (get_argument_pcop,get_return_val_pcop,pass_argument,
5665 get_returnvalue): interface for accessing function parameters and
5667 (assignResultValuei,genRet): use new parameter/return value interface
5668 (pic14_getDataSize): back to old version handling generic pointers,
5669 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5670 provided implementation and/or fixed old one,
5671 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5672 calls, removed legacy 8051 reference code
5673 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5674 (loadSignToC): NEW, move the operands sign bit to CARRY,
5675 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5676 genRightShiftSigned, accepts negative shift counts,
5677 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5678 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5679 generic pointers, __data pointers and __code pointers,
5680 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5681 and signed bitfields, limit bitfields to 8 bit,
5682 (genDataPointerGet): fixed number of bytes read,
5683 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5684 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5685 pointers to constant data are no longer assumed to point to __code
5686 space, removed invalid pointer types,
5687 (bitpatternFromVal): retrieve the PICs representation of an integer
5689 (genDataPointerSet): fixed assigning to po_immediate operands,
5690 (genGenPointerSet): implemented as library call,
5691 (genIfx): fixed incorrect condition,
5692 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5693 provide GPOINTER tag according to destination's storage class,
5694 (genCast): added code to handle casting to generic pointers, added
5695 sign-/zero extension of the result
5696 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5697 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5698 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5700 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5701 address/register resides in the shared banks
5702 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5703 put all variables into separate sections (have the linker arrange
5705 (picglue): put init code and interrupt handlers in separate sections
5706 * src/pic/main.c: added port specific options table, modified to PORT
5707 structure to make GPOINTERs 3 byte, added pic14_options
5708 (_pic14_do_link): private linking routine (update paths to libraries,
5709 add libsdcc.lib by default)
5710 * src/pic/main.h: declare pic14_options
5711 * src/pic/pcode.c: fixed instructions i/o relations,
5712 (RegCond): reverted to correct version,
5713 (newpCodeOpLit): truncate literals to 8 bit,
5714 (genericPrint): added debug output,
5715 (getRegFromInstruction): fixed for various operand types, simplified
5716 (BuildFlow): fixed broken handling of isntructions with labels
5717 (LinkFlow): start at last instruction in flow (skip trailing comments),
5718 pass the flow on to the next instruction after CALL
5719 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5720 (insertPCodeInstruction): fixed inserting after a skip instruction,
5721 (DoBankSelect): fixed for labeled instructions
5722 (OptimizepBlock): honor --nopeep switch
5723 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5724 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5725 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5726 (pCodeOptime2pCodes): allow disabling this optimization via
5727 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5728 but is still buggy), started implementation of a dataflow based
5729 pCode optimization (CSE + dead code elimination)
5730 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5731 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5732 names are independant of the stack location and therefore portable across
5735 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5737 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5738 (selectSpil): fixed bug 1337835 by not spilling bit variables
5739 * support/regression/tests/bug1337835.c: added test for this bug
5740 * src/mcs51/peeph.def: restart after rule 3.c,
5741 addded rules 263.x to optimize loading constants
5743 2005-10-26 Raphael Neider <rneider AT web.de>
5745 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5746 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5747 (genAssign): emit warning when casting literals to generic pointer
5748 type, also applies when taking the address of a fixed variable,
5749 (genCast): improved casting to generic pointers
5750 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5751 extern variables, added verbose error message
5752 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5754 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5756 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5757 carry must be complemented too
5758 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5759 could be emitted by genMinus
5760 * src/SDCCval.c (constVal): fixed bug 1305065
5762 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5764 * src/SDCCast.c (addCast): added promotion for bit variables
5765 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5766 promotion casts + optimisation
5767 (optimizeGetWord): fix warning 'i' might be used uninitialized
5768 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5769 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5771 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5773 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5774 all chars are promoted to int; promotion should be handled in SDCCast.c
5776 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5778 * device/lib/_strcmp.c: Fixed bug 1326457
5780 2005-10-11 Raphael Neider <rneider AT web.de>
5782 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5783 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5785 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5787 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5788 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5790 2005-10-04 Raphael Neider <rneider AT web.de>
5792 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5793 device/lib/pic16/pics.all: added pic18f1320
5794 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5796 2005-09-30 Raphael Neider <rneider AT web.de>
5798 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5799 * src/pic16/devices.inc: NEW, provides device descriptions
5800 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5802 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5804 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5807 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5809 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5810 documented Any Order Bit, Higher Order Byte and Higher Order Word
5811 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5812 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5813 (optimizeGetAbit): new, to get any bit, not only the high bit,
5814 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5815 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5816 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5817 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5818 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5819 GETABIT, GETBYTE, GETWORD: decorate them,
5820 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5821 (ast_print): added GETABIT, GETBYTE, GETWORD
5822 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5823 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5824 (geniCodeBinary): new generic binary icode,
5825 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5826 * src/port.h: updated comment for PORT.hasExtBitOp
5827 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5828 (genGetByte): new, to get a single byte,
5829 (genGetWord): new, to get a word from a long,
5830 (gen51Code): added GETABIT, GETBYTE, GETWORD
5831 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5833 2005-09-23 Raphael Neider <rneider AT web.de>
5835 * configure.in, configure: have device/lib/pic configured
5836 * device/lib/Makefile.in: added model-pic14
5837 * device/lib/clean.mk: added pic/ to clean rule
5838 * device/lib/pic: added rudimentary pic14 library providing support
5839 functions for multiplication/division/generic pointer access
5840 * src/SDCCopt.c (convilong): mark support functions as extern
5841 for pic14 port as well
5842 * src/pic/gen.c (genMult): added assertions,
5843 (genpic14Code): emit warning on unhandled iCodes
5844 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5845 * src/pic/pcode.c (pCodeOpCopy),
5846 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5847 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5848 SFR_REGISTER}), made safe for future extensions
5849 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5850 instructions even if preceeded by SKIP instructions (also remove
5851 them); removed unused code
5852 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5853 prevents leaving parts of the structure uninitialized after copying
5855 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5857 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5859 * support/regression/tests/addsub.c: added test for the bug
5861 2005-09-21 Raphael Neider <rneider AT web.de>
5863 * device/include/pic16/pic18f1220.h,
5864 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5865 * device/lib/pic16/Makefile.rules: added missing opening paren
5866 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5867 are provided in genutils.c,
5868 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5869 operand/result sizes,
5870 (genCmp): assert on NULL pointers first, then check deref'ed values
5871 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5874 2005-09-18 Raphael Neider <rneider AT web.de>
5876 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5877 as these are now unused,
5878 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5879 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5880 local, avoids uninitialized pointer dereference on r->name
5881 * src/pic16/ralloc.c (newReg): fixed indentation
5883 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5885 * src/SDCCval.c (constVal): fixed bug 730366
5886 * support/Util/SDCCerr.c,
5887 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5889 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5891 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5893 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5895 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5897 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5899 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5900 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5901 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5902 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5903 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5904 * packihx/packihx.c (hexDigit): made c unsigned char
5905 * as/mcs51/lklibr.c (fndsym),
5906 * link/z80/lkgb.c (gb),
5907 * link/z80/lklibr.c (fndsym),
5908 * link/z80/lkrloc.c (relr),
5909 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5910 * src/SDCC.lex (checkCurrFile, process_pragma),
5911 * src/SDCCglue.c (spacesToUnderscores),
5912 * src/SDCCmain.c (setParseWithComma, processFile),
5913 * src/asm.c (tvsprintf, printCLine),
5914 * src/avr/gen.c (emitcode, aopPut),
5915 * src/ds390/gen.c (emitcode),
5916 * src/hc08/gen.c (emitcode, emitinline),
5917 * src/mcs51/gen.c (emitcode, genInline),
5918 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5920 * src/pic/ralloc.c (debugLog),
5921 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5923 * src/pic16/ralloc.c (debugLog),
5924 * src/z80/main.c (_process_pragma):
5925 made all ctype.h function calls safe
5926 * src/SDCCopt.c: include math.h for fabs
5927 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5928 and used them throughout the code to make ctype.h function calls safe
5929 * src/ds390/main.c (asmLineNodeFromLineNode),
5930 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5931 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5933 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5934 (newpCodeAsmDir): made ctype.h function calls safe
5935 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5936 pic16_emitcode): made lbp unsigned char*
5937 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5938 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5939 * src/xa51/gen.c (emitcode),
5940 * src/z80/gen.c (_emit2): made lbp unsigned char*
5941 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5944 2005-09-05 Raphael Neider <rneider AT web.de>
5946 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5947 access bank splitpoint
5949 2005-09-05 Raphael Neider <rneider AT web.de>
5951 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5953 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5955 * .version: changed to version 2.5.3
5956 * doc/sdccman.lyx: changed version to 2.5.3,
5957 documented --codeseg and --constseg and pragma codeseg and constseg,
5958 documented bit parameters (reentrant) and bit returning
5959 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5960 currFunc->recvSize, but is this ok for all ports?
5961 (ast2iCode): result of ~ on unsigned char must be cast to int for
5963 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5964 function pointers in bit space
5965 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5966 (processFuncArgs): call port.reg_parm() with reentrancy info
5974 * src/z80/main.c: port.reg_parm prototype extended with
5975 "bool reentrant" parameter
5976 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5977 options.stackAuto for allocating bit register parameters
5978 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5979 (genSend): set BitBankUsed if it is,
5980 (selectRegBank): factored out of genCall for use in genPcall,
5981 (genCall): removed redundant dtype assignmen, use selectRegBank,
5982 (genPcall): handle returning in Carry properly, save in F0 if needed,
5983 (genReceive): handle bit register parameters
5984 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5985 (mcs51_assignRegisters): enable bit registers for all reentrant
5986 functions and don't set BitBankUsed unconditionally
5987 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5988 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5989 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5991 2005-08-27 Borut Razem <borut.razem AT siol.net>
5993 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5994 ppc-osx (Darwin) does not support -u option. It seems that it is
5995 supported only on Linux - GNU cp
5997 2005-08-25 Borut Razem <borut.razem AT siol.net>
5999 * sim/ucsim/gui.src/serio.src/Makefile.in,
6000 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6001 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6002 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6003 install and strip, since the strip at /usr/ccs/bin should be used
6006 2005-08-24 Borut Razem <borut.razem AT siol.net>
6008 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6010 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6012 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6015 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6018 * as/mcs51/lkmain.c (link_main): fixed warning
6019 * device/include/stdbool.h: ds390 has no advanced bit support yet
6020 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6021 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6022 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6023 and updated their macros
6024 * src/SDCCval.c (constVal): updated comment for renamed b_long
6026 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6028 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6029 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6030 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6031 (oprio): set priority for '['
6032 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6034 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6035 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6036 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6037 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6038 added overlayable BIT_BANK area
6039 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6040 (summary2): explain 'T' in legenda
6041 * as/mcs51/lkrloc.c: replaced old K&R style,
6042 (relr): added R_BIT processing,
6043 (errmsg): added "Bit-addressable relocation error",
6044 (adb_bit): added for converting from byte- to bit-addressable space,
6045 (adb_24_bit): added for converting from byte- to bit-addressable space
6046 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6047 used in reentrant functions now even as return value
6048 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6049 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6050 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6051 * src/SDCCglobl.h: added indicator BitBankUsed
6052 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6053 the bit registers b0-b7
6054 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6055 (geniCodeCast): fixed bug 1263853,
6056 (geniCodeLogicAndOr): put result in bool or char,
6057 (geniCodeReceive): added parameter func for accessing the return type,
6058 (geniCodeFunctionBody): pass func to geniCodeReceive
6059 * src/SDCCmain.c: added indicator BitBankUsed
6060 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6061 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6062 (checkSClass): don't put automatic bool/bit on stack,
6063 (checkFunction): removed check on function cannot return bit
6064 * src/SDCCsymt.h: added newBoolLink prototype
6065 * src/mcs51/gen.c (rb1regs): added bit registers,
6066 (movc): created for assigning to carry,
6067 (pushReg, popReg): created for pushing registers,
6068 (sameRegs): check both AOP_REG and AOP_CRY types,
6069 (aopOp): handle bit registers,
6070 (aopPut): optimization no self-assign,
6071 (saveRegisters): push reg->base (bits) only once for bit registers,
6073 (unsaveRegisters): pop reg->base only once and use popReg,
6074 (assignResultValue): added parameter func and return in carry for bits,
6075 (genIpush): optimization no reload in A if not changed,
6076 (genSend): bit parameters in reentrant functions are passed in bit
6077 registers by first assigning to bits in B, then save registers and
6079 (genCall): handle returning in Carry properly, save it in F0 if needed,
6080 (genPcall): updated assignResultValue call, this is not safe yet for bit
6081 returning function !!!
6082 (genFunction): don't generate equ's for bit registers and use pushReg,
6083 (genEndFunction): take care of bit returning functions and use popReg,
6084 (genRet): return bit in Carry,
6085 (genIfx): optimize bit registers and other directly addressable bits,
6086 (genReceive): updated assignResultValue call
6087 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6088 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6089 registers when using stack-auto
6090 * src/mcs51/ralloc.c (_G): added allBitregs,
6091 (regs8051): added the bit registers,
6092 (createStackSpil): use macro IS_BIT,
6093 (getRegBit): added to allocate a bit register, else spill,
6094 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6095 (updateRegUsage): factored out to ease stepping while debugging,
6096 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6097 also allocate bit registers,
6098 (fillGaps): handle bit registers,
6099 (findAllBitregs): added to create bit vector with all bit registers,
6100 (mcs51_allBitregs): returns this bit vector,
6101 (mcs51_assignRegisters): when using stack-auto use bit registers for
6102 passing parameters and creating local variables
6103 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6105 2005-08-22 Borut Razem <borut.razem AT siol.net>
6107 * device/lib/Makefile.in: replaced find option -or with -o
6108 to make it run on solaris
6110 2005-08-22 Raphael Neider <rneider AT web.de>
6112 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6113 fixes #1265442 (crash on Solaris)
6115 2005-08-20 Borut Razem <borut.razem AT siol.net>
6117 * configure, configure.in: added tests for libsocket and libnsl libraries,
6118 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6119 from support/regression/Makefile.in
6120 * support/regression/Makefile.in: added
6121 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6122 * sim/ucsim/libtool: regenerated on sparc-solaris
6123 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6124 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6125 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6126 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6127 sparc-solaris, which doesn't use GNU ld linker
6128 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6129 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6131 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * src/mcs51/peeph.def: updated comments
6135 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6137 * device/lib/_gptrget.c,
6138 * device/lib/_gptrput.c: slightly shorter
6139 * doc/sdccman.lyx: incremented version
6140 * src/mcs51/peeph.def: moved peephole comments to the line of first
6141 change to better keep line correlation, reanimated 186.e
6142 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6144 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6146 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6147 David Saxton with quotes around file name.
6149 2005-08-15 Borut Razem <borut.razem AT siol.net>
6151 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6152 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6153 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6154 make tests run on x86_64 platform
6156 2005-08-13 Raphael Neider <rneider AT web.de>
6158 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6159 as it might be executed DURING a build (parallel make is wonderful)
6161 2005-08-13 Raphael Neider <rneider AT web.de>
6163 * device/lib/Makefile.in (port-specific-objects-pic16):
6164 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6165 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6167 * device/lib/pic16/Makefile.rules: build subdirs before creating
6168 the library, removed builddir rule, create $(builddir) early in
6169 recurse rule, use empty recurse rule for leaf directories
6170 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6171 mkdir errors (race condition), removed duplicate suffix "hex"
6173 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6174 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6175 prevents mkdir -p from aborting on Alpha
6177 2005-08-12 Raphael Neider <rneider AT web.de>
6179 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6180 db-statements in order to allow for arrays of pointers in code
6181 sections to be placed without interspersed 0-padding, fixes
6183 * (emitStatistics): fixed division by zero for pic18f1220
6184 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6185 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6186 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6187 * (pic16_pCodeConstString): keep track of already emitted string
6188 literals to prevent "duplicate definitions of symbol _str_NR"
6189 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6191 * device/lib/Makefile.in: ignore failing PIC16 library builds
6192 * device/lib/pic16/Makefile: do not build if gputils are missing
6193 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6195 2005-08-10 Raphael Neider <rneider AT web.de>
6197 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6200 2005-08-10 Raphael Neider <rneider AT web.de>
6202 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6203 Rokas' patch to add the new fixed point type "__fixed16x16"
6204 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6205 functions for __fixed16x16 arithmetics
6206 * device/lib/pic16: reimplemented the build system to support
6207 a separate build directory, better handling of libio (create
6208 the library in a separate subdir for each architecture) and
6209 easier configuration (centralized in Makefile.common)
6211 2005-08-07 Raphael Neider <rneider AT web.de>
6213 * src/pic16/gen.c (genrshTwo): fixed sign extension
6214 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6215 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6217 * device/include/pic16/pic18f4220.h: NEW, header for
6218 pic18f4220 and pic18f4320
6219 * device/include/pic16/pic18fregs.h: added new devices,
6220 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6221 * device/include/pic16/signal.h: resolved name clashes
6222 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6223 to also allow testing for interrupt enable bits, added
6224 comments on how to use the macros
6225 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6226 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6227 register definitions for the devices
6228 * device/lib/pic16/pics.all: added new devices
6229 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6231 * device/lib/pic16/libc/stdlib/memfree: do not count
6232 the block header as free memory
6233 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6234 simplified and added missing end-of-blocklist-marker
6235 (reported by Peter Onion, fixes #1252814)
6236 * (_mergeHeapBlock): fixed loop condition
6237 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6238 len==0, restructured code
6239 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6240 up a bit, reduced bitfield accesses, prevent endless loops
6241 in case of heap corruption
6242 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6243 "unreferenced arguments/must return a value" warnings
6244 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6245 replaced BAUDREG with SPBRG
6246 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6247 device/lib/pic16/debug/gstack/gstack.c: replaced
6248 _naked, _asm, _endasm with __naked, __asm, __endasm
6250 2005-08-05 Raphael Neider <rneider AT web.de>
6252 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6253 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6255 2005-08-05 Borut Razem <borut.razem AT siol.net>
6257 * device/lib/Makefile.in: added missing ';'
6258 * configure: removed ^M characters
6260 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6262 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6263 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6266 2005-08-04 Borut Razem <borut.razem AT siol.net>
6268 * configure.in: pic16 libraries build 2nd try - enable running
6269 configure in device/lib/pic16
6270 * configure: regenerated from configure.in
6271 * device/lib/Makefile.in: create $(PORT)/bin directory
6273 2005-08-03 Raphael Neider <rneider AT web.de>
6275 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6276 to get/set values via pointers
6277 * (genUnpackBits,genPackBits): changed detection of
6278 ptr->bitfield vs. sym.bitfield, fixed access via generic
6279 pointers, removed dead (wrong) code for multibyte bitfields
6280 * (genNearPointerGet, genGenPointerGet): removed useless code,
6281 fixed bitfield detection, fixes #1250594
6282 * (genNearPointerSet): removed useless code
6283 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6284 and introduced macro pic16_emitpcode that conditionally emits
6285 the origin of the following pCode (useful for debugging SDCC)
6286 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6287 * (createDefmap): fixed handling of LFSR for --optimize-df
6289 2005-08-02 Borut Razem <borut.razem AT siol.net>
6291 * device/lib/Makefile.in: pic16 libraries build enabled since
6292 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6294 2005-08-02 Raphael Neider <rneider AT web.de>
6296 * src/pic16/gen.c (genPackBits): removed deprecated warning
6297 * (genGenPointerSet): fixed bitfield detection
6299 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6301 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6303 2005-07-31 Raphael Neider <rneider AT web.de>
6305 * device/lib/pic16/libdev/pic18f458.c,
6306 device/include/pic16/pic18f458.h: added missing T0CONbits
6308 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6310 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6312 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6316 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6318 * device/include/mcs51/at89c51ed2.h: added.
6320 2005-07-23 Raphael Neider <rneider AT web.de>
6322 * src/pic/gen.h: added emitpcode macro for debugging
6323 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6324 and replace by macro adding debug information on demand
6325 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6326 * (gencjne): tried to fix; replaced with correct (slower) code
6327 * (gen{Unp,P}ackBits): fixed single bit access
6328 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6329 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6330 previous instruction
6331 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6332 register has to be handled with care (forbidding movement
6333 of assignments/uses, removing assignments completely, ...)
6334 * (pCodeOptime2pCodes): make use of regIsSpecial
6335 * added lots of debugging output (commented out)
6336 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6337 from being reused as result UNLESS it is known to work
6339 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * support/Util/dbuf.h: include <stddef.h> for size_t
6342 * .version: changed to version 2.5.2
6344 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6346 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6348 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6350 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6351 (genModOneByte): removed needless psha/pula
6353 2005-07-22 Raphael Neider <rneider AT web.de>
6355 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6356 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6357 * src/pic/gen.c (resolveIfx): do not "invent" labels
6358 * (genSkipc): changed to positive logic
6359 * (genSkipCond): removed as no longer needed
6360 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6362 * (genLeftShift): check operands are in different registers
6363 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6364 INCF does not update CARRY...
6365 * src/pic/main.c: fixed _linkCmd
6366 * src/pic/pcode.c (unlinkpCode): added inactive code
6367 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6368 alive (do not assign result and operand overlapping registers)
6370 2005-07-22 Raphael Neider <rneider AT web.de>
6372 * src/pic/device.c (dump_sfr): replaced register declaration with
6373 call to emitSymbolToFile() to avoid duplicate symbols
6374 * (assignRelocatableRegisters): do not declare external symbols
6375 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6376 right (take size of type, not etype)
6377 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6378 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6379 * (packRegsForAccUse): disabled assignment of WREG as
6380 the result reg to prevent occurence of just fixed #1235003,
6382 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6383 symbols (avoids duplicate symbols in .asm file)
6384 * (pic14emitRegularMap): use emitSymbolToFile()
6385 * src/pic/gen.c (aopOp): fixed spillLocation handling
6386 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6387 * (genDataPointerSet): removed unneccessary variables/output
6389 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6391 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6392 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6394 2005-07-21 Raphael Neider <rneider AT web.de>
6396 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6397 architecture cannot handle them efficiently, fixes bug #1235003
6398 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6399 check for empty sets before using them (fixes bug #1232190)
6401 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6403 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6404 (lnksect2): generate warnings for memory overlap
6405 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6406 constseg to set the name of these segments so you can instruct the linker
6407 to place them in banks
6408 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6409 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6410 added code_seg and const_seg to options
6411 * src/SDCCglue.c (emitMaps): use options.const_seg,
6412 (createInterruptVect): put interrupt vectors in segment HOME,
6413 (glue): put HOME before static segment and put the main glue in HOME,
6414 (glue): use options.code_seg
6415 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6416 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6417 these segments so you can instruct the linker to place them in banks
6418 (linkEdit): use code_loc for HOME segment which should be the first
6419 segment in code memory now
6420 * src/SDCCmem.c: fixed more stuff like bug 1238386
6421 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6422 (changePointer): don't change function pointers to code pointers for
6424 (compareType): added exceptional check for banked function pointers
6425 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6426 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6427 after static in code memory
6428 * src/mcs51/gen.c: added aopLiteralLong prototype,
6429 (aopForSym): use getSize for functions,
6430 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6431 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6432 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6434 (genPcall): use call for literal function pointers and generate banked
6435 calls over the one trampoline so there's only one place for the user to
6436 modify according to his/hers hardware,
6437 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6438 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6439 * src/mcs51/main.c: added keyword banked,
6440 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6441 * support/Util/SDCCerr.c,
6442 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6443 needed for passing the bank and address to the trampoline
6444 * device/lib/mcs51/crtbank.asm: added for bankswitching
6445 * device/lib/mcs51/Makefile: added crtbank
6447 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6449 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6450 for fields at offset 0 of a struct or union as reported
6451 on 2005-07-07 in the developer mailing list.
6453 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6455 * src/SDCCmem.c: fixed bug 1238386
6457 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6459 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6460 (patch #1144962), added peephole 300, enabled 259.x
6461 * doc/sdccman.lyx: removed screenshot and provided link instead
6463 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6465 * doc/sdccman.lyx: added section about debugging with ddd
6466 * doc/figures/ddd_example.eps: screenshot of debugging session
6468 2005-07-04 Raphael Neider <rneider AT web.de>
6470 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6471 like CODE pointers, fixes #1115683
6472 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6473 call, fixes bugs #1232211, #1228110,
6474 fixed wrong casts to pCodeFlow from pCodeInstructions
6476 2005-07-04 Raphael Neider <rneider AT web.de>
6478 * src/pic/gen.c (popGet): changed assert to allow for
6480 * (popGetAddr): changed signature to provide
6481 an additional index, patched all call sites
6482 * (genCmpEq): handle literal-like operands correctly
6483 * (genAddrOf): added sanity checks on __code/__data pointers
6484 * (genAssign): added handling of symbols from __code section
6485 * (gencjne): do not generate code for comparisons whose result
6486 is neither stored nor used, fixes bug #1171114
6487 * (AccLsh, AccRsh): operate on operand instead of WREG
6488 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6489 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6491 * rewrote complete shift-by-literal logic, commented unused
6493 * (genConstPointerGet): get multiple bytes (if result size > 1),
6494 fixed handling of non-immediate addresses
6495 * (genPointerGet): handle CODE pointers like CONST pointers
6496 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6497 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6498 operand is to be treated as a literal or not
6499 * (mov2w,genPcall,genCmpEq),
6500 src/pic/genarith.c: use aop_isLitLike() to decide between
6501 literal/register contents
6502 * (addSign): added missing offset
6503 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6504 only emit comment in debug-mode,
6505 use {aop,op}_isLitLike throughout the file
6506 * src/pic/glue.c: fix initializers for pointers (work in progress)
6507 * src/pic/pcode.c (get_op): honor index on _const symbols
6508 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6509 * (dumppBlock): added pCode size estimation
6510 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6511 check for IS_SYMOP before OP_SYMBOL'ing
6512 * fixed indentation, compacted switch-statements
6513 * (allocReg): find free register and allocate it instead of
6514 allocating new registers all the time
6515 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6516 registers as its operands (necessary only for multibyte GETs)
6518 2005-07-01 Raphael Neider <rneider AT web.de>
6520 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6521 debugging .asm-output macros FENTRY + FEXIT
6522 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6524 * (emitpComment): NEW, printf to pCode
6525 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6527 * (popGetAddr): NEW, variant of popGet to access an immediates
6528 high(er) bytes instead of the n'th byte of memory they reference,
6529 replaced popGet with popGetAddr where neccessary
6530 * (genDataPointerGet): reactivated and fixed implementation
6531 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6533 * (genDataPointerSet): fixed multibyte assignments
6534 * (genpic14Code): fixed --i-code-in-asm handling
6535 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6536 * (genPlus): fixed index-out-of-bounds error
6537 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6538 * src/pic/ralloc.c: added debugging output macro FENTRY2
6539 * (spillThis): fixed indentation, enbraced for-body for clarity
6540 * (rematStr): commented out as now unused
6541 * (regTypeNum): commented out special spill case (overwrites
6543 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6545 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * doc/sdccman.lyx: documented sfr16/sfr32,
6548 added example for using storage class with function pointers
6549 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6551 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6553 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6554 * device/lib/_itoa.c,
6555 * device/lib/_ltoa.c: optimized codesize
6556 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6557 but don't know how to suppress the double warning.
6558 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6559 * support/Util/SDCCerr.c,
6560 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6562 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6565 fixed old K&R prototypes
6566 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6567 * device/lib/_gptrget.c,
6568 * device/lib/_gptrgetc.c,
6569 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6570 also new versions for small generic pointers and banked generic pointers
6571 * src/port.h: added const_name
6572 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6573 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6574 * src/SDCCcse.c (findPrevIc): check all associative operators
6575 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6576 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6577 * src/SDCCmem.c: updated comments,
6578 set far-space to 0 for pdata, results in optimized code
6579 * src/SDCCmem.h: added macro CONST_NAME
6580 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6581 moving the info into the highest bits, see also gptrget/gptrput
6582 * src/src.dsp: added sdcc.ico to project files
6583 * src/avr/gen.c (genCast): fixed bug 0x%d
6584 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6585 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6586 relation between ptr_type and DCL_TYPE,
6587 (genCast): fixed bug 0x%d
6588 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6589 (CODE)" for const_name
6590 * src/hc08/gen.c (genCast): fixed bug 0x%d
6591 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6592 (hc08_port): added "CONST (CODE)" for const_name
6593 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6594 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6595 between ptr_type and DCL_TYPE,
6596 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6597 operand* and took AOP() inside function so sfr-ness can be checked,
6598 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6600 (genFunction, genEndFunction): optimized stack setup,
6601 (genMinus): optimized for literals with ending zeroes (in bytes),
6602 (genCast): fixed bug 0x%d
6603 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6604 (mcs51_port): added "CONST (CODE)" for const_name
6605 * src/mcs51/peeph.def: made rule 226 more generic
6606 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6607 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6608 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6609 * src/z80/main.c (z80_port): added NULL for const_name,
6610 (gbz80_port): added NULL for const_name
6611 * support/regression/tests/bug663539.c,
6612 * support/regression/tests/sfr16.c: new tests
6614 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6616 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6618 2005-06-24 Raphael Neider <rneider AT web.de>
6620 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6622 * device/include/pic16/signal.h: added USBIF
6625 2005-06-24 Raphael Neider <rneider AT web.de>
6627 * device/lib/pic16/libdev/pic18f2455.c,
6628 device/include/pic16/pic18f2455.h: NEW
6629 * device/include/pic16/pic18fregs.h,
6630 device/lib/pic16/pics.all,
6631 src/pic16/device.c: added 18f2455
6632 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6633 device/include/pic16/{pic18f[68][567].h,usart.h}:
6634 replaced MULTIPLE_USARTS define with more relaible
6635 compatibility sfrs (for USART access)
6637 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6639 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6640 and the output asm file line is printed on two lines.
6642 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6644 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6645 BGT, BLE, BHI, and BLS instructions
6646 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6648 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6649 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6651 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6653 2005-06-15 Raphael Neider <rneider AT web.de>
6655 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6656 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6657 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6658 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6659 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6661 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6663 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6664 Marcel Telka in bug #1215704
6666 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6668 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6669 located in shared memory bank.
6671 2005-05-31 Raphael Neider <rneider AT web.de>
6673 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6674 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6675 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6677 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6679 * device/lib/_strncpy.c: fixed the fix
6681 2005-05-26 Raphael Neider <rneider AT web.de>
6683 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6684 initializers with \0, bug #1208187
6685 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6686 intializers with \0, bug #1208187
6688 2005-05-26 Raphael Neider <rneider AT web.de>
6690 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6691 initializers with \0, bug #1208187
6692 * src/pic16/main.c (_process_pragma): added sanity checks
6693 for stack position and size, emit warnings when appropriate
6695 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6697 * device/lib/_strncpy.c: fixed not filling with \0
6699 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6701 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6703 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6704 compound_statement),
6706 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6708 2005-05-24 Raphael Neider <rneider AT web.de>
6710 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6712 2005-05-24 Raphael Neider <rneider AT web.de>
6714 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6715 TRISE definitions, closes bug #1162453
6717 2005-05-22 Raphael Neider <rneider AT web.de>
6719 * src/pic16/main.c (_process_pragma): check for missing
6720 arguments to pragmas code and udata
6721 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6722 consistency fixes to match other headers (thanks to Jim Paris)
6723 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6725 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6727 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6729 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6731 * support/regression/tests/bug1198642.c: new test
6732 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6733 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6734 * support/scripts/resource.h,
6735 * support/scripts/resource.rc,
6736 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6737 * support/scripts/sdcc.ico: added 32x32 icon
6739 2005-05-18 Raphael Neider <rneider AT web.de>
6741 * device/lib/pic16/libdev/pic18f*.c,
6742 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6743 keywords to "__sfr" and "__at (X)"
6744 * device/include/pic16/pic18fregs.h: added pic18f4520
6745 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6746 #1203088 (MPLAB compatibility)
6748 2005-05-17 Raphael Neider <rneider AT web.de>
6750 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6751 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6752 * device/lib/pic16/pics.all: added new devices
6753 * src/pic16/device.c: added support for pic18f4520
6755 2005-05-16 Raphael Neider <rneider AT web.de>
6756 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6757 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6758 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6759 convenience function for bit access
6761 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6763 * device/lib/printf_large.c: fixed bug 1193299
6764 * support/regression/tests/bug1057979.c: added test %3.3s
6766 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6768 * device/include/mcs51/8051.h,
6769 * device/include/mcs51/8052.h: made parseable with lint
6770 * device/include/mcs51/lint.h: added include file for (sp)lint
6771 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6772 * doc/cdbfileformat.lyx,
6773 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6775 2005-05-14 Raphael Neider <rneider AT web.de>
6777 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6778 * device/lib/pic16/libc/stdlib/itoa.c (new)
6779 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6780 * device/lib/pic16/libio/Makefile: exclude subdir according to
6781 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6782 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6783 * src/pic16/gen.c (genFunction): prevent annoying warning
6784 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6786 * support/cpp2/cppmain.c (cpp_output_string): new
6787 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6790 2005-05-13 Borut Razem <borut.razem AT siol.net>
6792 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6794 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6796 * .version: changed to version 2.5.1; back to bleeding edge development
6798 2005-05-11 Borut Razem <borut.razem AT siol.net>
6800 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6801 generate PDF version 1.3 documents
6803 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6805 * .version: changed to version 2.5.0
6807 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6809 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6811 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6813 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6814 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6815 well as many smaller updates.
6816 * .version: changed to version 2.5.0-pre1
6818 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6820 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6822 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * support/regression/tests/bug1185672.c: added
6825 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6827 * src/mcs51/gen.c (genCall): added comments, made it look safer
6828 * src/mcs51/gen.c (genEndFunction): simplified
6830 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6832 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6834 2005-04-14 Borut Razem <borut.razem AT siol.net>
6836 * fixed bug 1045046 - SIGSEGV with really simple code?:
6837 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6838 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6840 2005-04-14 Borut Razem <borut.razem AT siol.net>
6842 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6843 src/pic16/device.h: temporarily disabled experimental #inline pragma
6846 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6848 * device/include/z80/stdio.h,
6849 * device/include/z80/string.h: removed these highly incomplete files so
6850 SDCC can use the default ones in device/include/
6852 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6854 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6856 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6859 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6861 * device/include/malloc.h: removed redundant __reentrant prototypes
6862 * device/lib/_mullong.c: added working xstack variant in asm (C version
6863 doesn't pass regression tests)
6864 * device/lib/bpx.c: used __data and made bpx char for mcs51
6865 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6866 (createFunction): fixed bug with xstackPtr
6867 * src/SDCCcse.c: corrected comments
6868 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6869 (killDeadCode, eBBlockFromiCode): removed unused code
6870 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6872 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6873 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6874 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6875 (genModOneByte): fixed warning in MSVC
6876 * src/mcs51/main.c (): added comments
6877 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6879 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6881 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6883 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6887 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6889 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6890 characters arrays of larger size than the declared one.
6892 2005-04-10 Borut Razem <borut.razem AT siol.net>
6894 * src/pic/gen.c (genInline),
6895 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6896 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6897 (findNextInstruction), (findPrevInstruction),
6898 (findInstructionUsingLabel),
6899 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6900 * src/pic/pcode.c (findLabel): added missing '\n'
6901 * src/src.dsp: added SDCCdwarf2.c to the project
6903 2005-04-09 Borut Razem <borut.razem AT siol.net>
6905 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6907 2005-04-08 Raphael Neider <rneider AT web.de>
6909 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6910 into the chain after a given one) and mergeDefmapSymbols (combine
6911 defmap entries for each symbol per pcode)
6912 * (createDefmap): have defmap entries merged in the end
6913 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6914 a symbol before replacing one access type's symbol, merge symbols in
6915 the end (replacement symbol might already have an entry)
6916 * (assignValnums): keep reference to written WREG intact
6918 2005-04-08 Raphael Neider <rneider AT web.de>
6920 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6923 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6925 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6928 2005-04-07 Raphael Neider <rneider AT web.de>
6930 * device/include/pic16/usart.h: added compatibility defines for
6931 devices with more than one USART
6932 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6934 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * device/lib/Makefile.in: updated for port specific include
6938 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6942 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6944 * device/include/8051.h,
6945 * device/include/8052.h,
6946 * device/include/at89S8252.h,
6947 * device/include/at89c55.h,
6948 * device/include/at89x051.h,
6949 * device/include/at89x51.h,
6950 * device/include/at89x52.h,
6951 * device/include/mcs51reg.h,
6952 * device/include/reg51.h,
6953 * device/include/reg764.h,
6954 * device/include/regc515c.h,
6955 * device/include/sab80515.h: (re)moved these 12 files
6956 * device/include/mcs51/8051.h,
6957 * device/include/mcs51/8052.h,
6958 * device/include/mcs51/at89S8252.h,
6959 * device/include/mcs51/at89c55.h,
6960 * device/include/mcs51/at89x051.h,
6961 * device/include/mcs51/at89x51.h,
6962 * device/include/mcs51/at89x52.h,
6963 * device/include/mcs51/mcs51reg.h,
6964 * device/include/mcs51/reg51.h,
6965 * device/include/mcs51/reg764.h,
6966 * device/include/mcs51/regc515c.h,
6967 * device/include/mcs51/sab80515.h: and added them here
6969 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6971 * device/include/stdarg.h: changed SDCC specific keywords to double
6973 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6975 * device/include/hc08/mc68hc908gp32.h,
6976 * device/include/hc08/mc68hc908jb8.h,
6977 * device/include/hc08/mc68hc908jkjl.h,
6978 * device/include/hc08/mc68hc908qy.h: fixed comments
6979 * device/include/mcs51/README: updated
6980 * device/include/mcs51/c8051f120.h: added PINRSF
6981 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6982 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6983 amidst code. Also inline is not supported.
6985 2005-04-06 Raphael Neider <rneider AT web.de>
6987 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6988 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6989 callers stack/frame pointers
6991 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6993 * device/include/pic16/usart.h: added, missing in previous commit,
6994 * device/include/pic16/adc.h: fixed typo,
6995 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6997 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6999 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7000 uninitialized because a bug appears with gplink
7001 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7002 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7003 complains for unrecognised option
7005 2005-04-05 Raphael Neider <rneider AT web.de>
7007 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7008 structs as well (using memcpy)
7009 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7010 on ISRs (GOTO has no label)
7011 * src/pic16/device.h: added OF_OPTIMIZE_DF
7012 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7013 new data flow analysis/optimization
7014 * src/pic16/pcode.c: added (prototypes for and implementation of)
7015 dataflow analysis functions, fixed pCodeInstructions' inCond and
7016 outCond values, made RCALL a branch instruction
7017 * (pic16_unlinkpCode): keep C line if possible
7018 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7019 C line moved if possible
7020 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7021 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7022 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7023 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7025 * (pic16_getJumptabpCode): NEW, needed in...
7026 * (LinkFlow): fixed handling of jumptables, calls and conditional
7028 * (pic16_InsertCommentAfter): NEW
7029 * (pic16_pCodeReplace): made verbose and flow preserving
7030 * (AnalyzeFlow): added call to data flow analysis
7031 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7032 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7033 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7035 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7037 * src/SDCCast.c (decorateType): fixed bug #1105626
7039 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7041 * device/include/asm/pic16/features.h,
7042 * pic18f*.h headers,
7043 * device/include/pic16/adc.h,
7044 * device/include/pic16/delay.h,
7045 * device/include/pic16/i2c.h,
7046 * device/include/pic16/malloc.h,
7047 * device/include/pic16/stdio.h,
7048 * device/include/pic16/stdlib.h,
7049 * device/include/pic16/string.h,
7050 * device/lib/pic16/libc/stdio/printf_tiny.c,
7051 * device/lib/pic16/libc/stdio/printf_small.c,
7052 * device/lib/pic16/libc/stdio/strmgpsim.c,
7053 * device/lib/pic16/libc/stdio/strmmssp.c,
7054 * device/lib/pic16/libc/stdio/strmusart.c,
7055 * device/lib/pic16/libc/stdio/vfprintf.c,
7056 * device/lib/pic16/libc/stdlib/ltoa.c,
7057 * device/lib/pic16/libc/stdlib/putchar.c,
7058 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7059 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7060 * device/lib/pic16/libc/stdlib/memchrram.c,
7061 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7062 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7063 * device/lib/pic16/libio/adc/adcbusy.c,
7064 * device/lib/pic16/libio/adc/adcread.c,
7065 * device/lib/pic16/libio/adc/adcsetch.c,
7066 * device/lib/pic16/libio/usart/ubaud.c,
7067 * device/lib/pic16/libio/usart/ubusy.c,
7068 * device/lib/pic16/libio/usart/udrdy.c,
7069 * device/lib/pic16/libio/usart/uopen.c,
7070 * device/lib/pic16/libio/usart/uputc.c,
7071 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7072 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7073 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7074 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7075 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7076 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7077 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7078 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7079 specific keywords to double underlined form,
7080 * device/lib/pic16/libc/Makefile.rules,
7081 * device/lib/pic16/libsdcc/Makefile.rules,
7082 * device/lib/pic16/libm/Makefile,
7083 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7084 to compile with C standard set in Makefile.common
7085 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7086 rand.c and crc.c in compilation process,
7087 * device/lib/pic16/libsdcc/int/divuint.c,
7088 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7089 `c' from signed to unsigned,
7090 * device/lib/pic16/startup/crt0.c,
7091 * device/lib/pic16/startup/crt0i.c,
7092 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7093 keywords to double underlined form, bug fixes in _do_cinit function
7094 which prevented the correct initialization of the .idata segment,
7095 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7096 core to enter a infinite loop
7097 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7099 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7101 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7103 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7105 * device/include/Makefile.in: add support for hc08 subdirectory
7106 * device/include/hc08/: new subdirectory
7107 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7108 Lucas Loizaga, thanks!
7109 * device/include/hc08/mc68hc908qy.h,
7110 * device/include/hc08/mc68hc908gp32.h,
7111 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7112 their own directory. Changed internal macro names to use the compiler
7113 reserved namespace. Changed SDCC specific keywords to double
7115 * device/include/math.h,
7116 * device/include/malloc.h,
7117 * device/include/stdarg.h,
7118 * device/include/stdbool.h
7119 * device/include/string.h,
7120 * device/include/tinibios.h,
7121 * device/include/ds400rom.h,
7122 * device/include/8051.h,
7123 * device/include/8052.h,
7124 * device/include/80c51xa.h,
7125 * device/include/at89c55.h,
7126 * device/include/at89S8252.h,
7127 * device/include/at89x51.h,
7128 * device/include/at89x52.h,
7129 * device/include/ds80c390.h,
7130 * device/include/reg764.h,
7131 * device/include/regc515c.h,
7132 * device/include/sab80515.h,
7133 * device/include/mcs51/c8051f000.h,
7134 * device/include/mcs51/c8051f018.h,
7135 * device/include/mcs51/c8051f020.h,
7136 * device/include/mcs51/c8051f040.h,
7137 * device/include/mcs51/c8051f060.h,
7138 * device/include/mcs51/c8051f120.h,
7139 * device/include/mcs51/c8051f300.h,
7140 * device/include/mcs51/c8051f310.h,
7141 * device/include/mcs51/c8051f320.h,
7142 * device/include/mcs51/c8051f330.h,
7143 * device/include/mcs51/c8051f350.h,
7144 * device/include/z180.h: Changed SDCC specific keywords to double
7147 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7149 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7151 * (pic16_assignConfigWordValue): disable testing of configuration
7152 register value with config mask,
7153 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7154 function with port->fun_prefix,
7155 * (genFunction): when generating a naked interrupt function never
7156 create an absolute segment placed in interrupt vector address, place
7157 the actual interrupt function at IVA instead, when an interrupt
7158 function is generated with unspecified interrupt then do not create
7159 the absolute section,
7160 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7161 code for generating a call to generic pointer get/put function with
7162 a call to function pic16_callGenericPointer(),
7163 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7164 the call to the generic pointer get/put functions with prefixing the
7165 function name with port->fun_prefix,
7166 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7167 * src/pic16/main.c (_process_pragma): prefix function with
7169 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7170 calling assembler, old 18Fxxxx macro is deprecated,
7171 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7172 PC_ASMDIR in while condition,
7173 * (findInstruction): add PC_ASMDIR in while condition,
7174 * (buildCallTree): prefix main with port->fun_prefix,
7175 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7176 identifier for variable with banked access in instructions BTFSS,
7177 BTFSC, BCF, BSF, BTG
7178 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7179 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7180 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7181 perform optimization when enviroment variable NO_REG_OPT is set,
7182 * (insideLRBlock): NEW, return 1 if register is inside an
7183 INF_LOCALREGS block,
7184 * (RemoveRegFromLRBlock): remove a register that is completely
7185 eliminated by register optimization, but it is still left in local
7186 register store/restore in/from stack block,
7187 * (Remove2pcodes): after removing register, check to see if it
7188 should be removed from local register store/restore in/from stack
7190 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7191 DUMMY_READ_VOLATILE,
7193 * device/include/pic16/adc.h: minor prototype modifications and
7195 * device/include/pic16/malloc.h: added GPL notice various
7197 * device/include/pic16/stdint.h: NEW, standard header for ints
7198 * device/include/pic16/delay.h: NEW, header for delay functions,
7199 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7201 * device/include/pic16/signal.h: NEW, header providing helper macros
7202 for implementing signal handlers,
7203 * device/include/pic16/stdio.h: added prototypes for functions,
7204 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7205 prototypes for stdin and stdout, added macro PUTCHAR to
7206 automatically implement putchar function prototype,
7207 * device/include/pic16/usart.h: modified and updated USART library,
7208 * device/lib/pic16/libio/adc/,
7209 * device/lib/pic16/libio/i2c: some modifications to improve library
7211 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7212 family of functions,
7213 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7214 family of functions and other sources,
7215 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7216 of the PIC18Fxx[28] devices,
7217 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7218 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7219 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7220 _do_cinit function, because the previous failed when local variables
7221 where not placed in the same memory bank,
7222 * device/lib/pic16/libsdcc/char/: various modifications to improve
7223 library performance,
7224 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7225 information on the new functions of the c library and more...
7227 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7229 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7231 2005-03-26 Raphael Neider <rneider AT web.de>
7233 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7234 if condition == CARRY)
7235 * (genCmp): adapted to new genSkipc semantics
7236 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7237 on rIfx (genCmp was broken)
7239 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7241 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7242 * src/z80/main.c (_keywords[]),
7243 * src/SDCCglobal.h (struct options),
7245 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7246 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7247 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7248 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7249 always available in leading double underscore form. The C99 support is
7250 mostly missing, but it's a start.
7251 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7252 reserved identifier "__data".
7254 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7256 * src/mcs51/peeph.def: fixed bug 1170013
7258 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7260 * device/include/mcs51reg.h: fixed bug 842007
7262 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7264 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7267 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/port.h (struct PORT),
7270 * src/avr/ralloc.c (avr_assignRegisters),
7272 * src/ds390/ralloc.c (ds390_assignRegisters),
7274 * src/hc08/ralloc.c (hc08_assignRegisters),
7276 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7278 * src/pic/ralloc.c (pic14_assignRegisters),
7280 * src/pic16/ralloc.c (pic16_assignRegisters),
7282 * src/xa51/ralloc.c (xa51_assignRegisters),
7284 * src/z80/ralloc.c (z80_assignRegisters),
7286 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7287 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7289 * src/SDCCdflow.c (computeDataFlow),
7291 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7293 * src/SDCCcflow.c (*),
7295 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7296 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7297 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7298 immedDom() returning wrong block; probably fixes bug #1160833)
7300 2005-03-20 Borut Razem <borut.razem AT siol.net>
7302 * support/scripts/inc2h.pl: WIN32 port
7304 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7306 * device/lib/makefile.in: added abs.c and labs.c
7308 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * device/include/stdint.h: added
7311 * device/lib/abs.c: added
7312 * device/lib/labs.c: added
7313 * device/include/stdlib.h: added abs() and labs() prototypes
7314 * device/lib/libsdcc.lib: added abs and labs
7315 * device/include/float.h,
7316 * device/lib/_fsmul.c,
7317 * device/lib/printf_fast.c,
7318 * device/lib/printf_tiny.c: updated comments
7320 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7322 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7325 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7327 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7328 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7330 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7332 * device/lib/printf_large.c: removed inline assembly for portability and
7333 readability. Use printf_fast if speed or size are more important.
7334 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7335 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7337 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7339 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7340 prevent compiler warning
7342 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7344 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7345 moved to level 0 and declared as static. Also they are explicit
7346 placed in access bank. This was necessery because some times they
7347 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7348 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7349 optimizations. Currently only compare to unsigned char is implemented,
7350 * src/pic16/gen.c: added fReturnIdx array,
7351 * (struct resolvedIfx) is moved to gen.h and made public,
7352 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7353 * (aopForSym): added an optimization to directly store in stack of
7354 the operand of a SEND iCode,
7355 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7356 but as registers instead (AOP_REG) using the fReturnIdx array,
7357 * (pic16_freeAsmop): remove the freed register from the
7358 _G.sregsAlloc field,
7359 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7360 a compare of 'WREG',
7361 * (pic16_popGetTempRegCond): changed function prototype, now
7362 function takes also a bitVector argument v which holds the current
7363 set of registers that are allocated for stack access by aopForSym,
7364 registers allocated in aopForSym for accessing stack symbols are not
7365 any more part of the functions usedRegs field,
7366 * (genCall): some times aopOp is called for a stack variable to be
7367 send, aopForSym might perform the push, if this is true make sure
7368 that genCall doesn't push the variable twice by testing _G.resDirect,
7369 * (genFunction): changed testing for unspecified interrupt number
7370 from 256 to INTNO_UNSPEC,
7371 * modified selection scheme of frame pointer generation. Previously
7372 if function did use local registers a frame pointer was generated,
7373 now a frame pointer is generated only if function has arguments
7374 (that need PLUSW2 register access), or has stack arguments, or the
7375 compiler is not instructed to omit the frame pointer,
7376 * (genEndFunction): before restoring local registers that were saved
7377 in the function preamble, also restore the registers that *might*
7378 have been allocated for stack access,
7379 * (genRet): removed some old comments,
7380 * (genCmp, the active (RN's) version): added a call to the
7381 pic16_genCmp_special function to perform the compare with a more
7382 robust and optimized way,
7383 * (genInline): a feature has been added in inline code generation,
7384 which allows a wildcard variable substitution when writing inline
7385 assembly. Code is incomplete and experimental therefore undocumented,
7386 * (genCast): changed order of aopOp for result and right to allow
7387 aopForSym to directly load the result if possible,
7388 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7389 perform an optimized compare on some selected special occasions,
7390 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7391 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7392 generate an IVT any more,
7393 * src/pic16/main.c (pic16_optionsTable): added command line option
7395 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7396 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7398 * src/pic16/NOTES: Raphael Neider added in list of active developers
7399 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7400 jumptable_end to prevent bug #,
7401 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7402 inCond and outCond fields,
7403 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7404 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7405 turn off register spilling,
7406 * (packRegsForOneUse): synced with other ports' versions although it
7407 is not used currently,
7408 * (pic16_packRegisters): added an optimization while reading
7409 structure bitfields, some registers may be saved (malloc code is
7410 decreased by 80 bytes)
7412 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7414 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7415 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7416 this can be optimized more?
7418 2005-03-10 Raphael Neider <rneider AT web.de>
7420 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7421 genNearPointerGet): (hopefully) fixed access to bitfields via
7422 pointers (p->bitN = x; and x = p->bitN; failed)
7424 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7426 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7428 2005-03-09 Raphael Neider <rneider AT web.de>
7430 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7432 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7434 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7435 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7436 (regTypeNum): set REG_BIT type if necessary
7437 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7438 * support/regression/tests/critical.c: check bug 1144613
7440 2005-03-02 Raphael Neider <rneider AT web.de>
7442 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7444 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7446 * src/avr/ralloc.c (serialRegAssign),
7447 * src/ds390/ralloc.c (serialRegAssign),
7448 * src/hc08/ralloc.c (serialRegAssign),
7449 * src/mcs51/ralloc.c (serialRegAssign),
7450 * src/pic/ralloc.c (serialRegAssign),
7451 * src/pic16/ralloc.c (serialRegAssign),
7452 * src/xa51/ralloc.c (serialRegAssign),
7453 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7455 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7457 * src/SDCCast.c (decorateType): fixed bug 1124787
7459 2005-02-20 Hubert Sack <sack AT digiplan.de>
7460 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7462 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7465 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7467 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7468 to keep the correct label reference count when adding/removing references
7469 to labels. A peephole file using this is appended to patch #1144962.
7471 2005-02-14 Raphael Neider <rneider AT web.de>
7473 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7474 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7475 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7476 retrievals of result operand's value on assignment
7478 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7480 * device/include/pic16/string.h: modified prototype for memccpy()
7481 to memccpy(void *, void *, char, size_t)
7482 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7483 check whether to omit frame pointer or not,
7484 * (genInline): convert all occurences of "\n" to LF in inline
7485 assembler blocks, this helps formatting the inline text,
7486 * (pic16_loadFSR0): modified prototype,
7487 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7488 removed some 8051 legacy code,
7489 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7490 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7491 before allocating temporary registers in functions,
7493 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7495 * support/regression/tests/bitvars.c: corrected the "fix"
7497 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7499 * support/regression/tests/bitvars.c,
7500 * support/regression/tests/bitwise.c,
7501 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7503 2005-02-10 Raphael Neider <rneider AT web.de>
7505 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7506 different size for Alpha
7507 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7509 2005-02-09 Raphael Neider <rneider AT web.de>
7511 * src/SDCC.lex(doPragma) : save and restore warning options as well
7512 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7513 * have #pragma less_pedantic set the errorlevel to WARNING
7515 * (cloneOptimize) : fixed wrong malloc's size
7516 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7517 facilitate correct handling of #pragma (save|restore)
7519 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7521 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7523 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7525 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7527 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7529 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7531 2005-02-02 Raphael Neider <rneider AT web.de>
7533 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7534 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7535 * (pic16_storeForReturn): fixed to allow returning function pointers
7536 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7537 * device/include/pic16/{stddef.h,stdbool.h}: added
7539 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7541 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7543 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7545 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7546 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7547 appeared to be required
7549 2005-01-31 Borut Razem <borut.razem AT siol.net>
7551 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7552 include/mcs51 and include/z80 directories to the package
7554 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/hc08/gen.c (genFunction): fixed bug #1112752
7558 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7560 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7562 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7564 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7566 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7568 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7570 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * device/include/c8051fxxx.h: removed these 6 files
7573 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7575 2005-01-26 Raphael Neider <rneider AT web.de>
7577 * src/pic16/gen.c (genAssign): fixed assignment from longs
7578 in codespace (were cut to three bytes)
7579 * (genDummyRead): implemented (except for CODESPACE...),
7581 * src/pic16/glue.c (emitStatistics): beautified
7582 * device/lib/pic16/libm/Makefile: added include path
7584 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7586 * src/z80/gen.c (aopPut): fixed bug #1103902
7588 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7590 * device/lib/expf.c: fixed bug #1095792
7592 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7594 * device/lib/pic16/libm: added Math library sources
7596 2005-01-24 Raphael Neider <rneider AT web.de>
7598 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7599 to enable upcast to pCodeOpReg2 (there is no type tag to
7600 differenciate the two and pic16_popGet2p cast into PCOR2)
7601 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7602 (sizeof(sectNames) changed to sizeof(sectName))
7603 Both patches fix segfaults under MinGW.
7605 2005-01-23 Raphael Neider <rneider AT web.de>
7607 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7608 Safe_[mc]?alloc()'ed variables
7609 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7610 of (byte sized) temporaries (assign them to WREG for now)
7611 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7612 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7613 this might fix SIGSEGVs on MinGW...
7614 * src/SDCCopt.c (killDeadCode): restored original behaviour
7615 (volatile operands might get thrown away though)
7617 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7619 * src/pic16/gen.c: fixed bug #1106975,
7620 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7621 pointer update, INTCON is saved, global interrupts are disabled and
7622 restored after updateing TOS.
7623 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7624 * added function attribute 'shadowregs' to take advantage of shadow
7626 * added function attribute 'wparam' as an alternative to the wparam
7628 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7629 user declares a non-ISR function as 'shadowregs',
7630 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7632 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7634 * .version: bumped version number to 2.4.8
7635 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7637 * device/lib/pic16/libio/i2c/: I2C module support library,
7638 * device/include/pic16/i2c.h: I2C support library header,
7639 * device/lib/pic16/libc/stdio/: standard IO support sources,
7640 * (printf_small.c): printf_small() source, supports float print,
7641 * (printf_tiny.c): printf_tiny() source, does not support floats,
7642 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7643 enable global optimizations for entire library source, other
7644 Makefiles in the source tree are also modified to reflect this,
7645 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7647 * doc/sdccman.lyx: updated to reflect new changes,
7648 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7649 sym->onStack if-case,
7650 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7651 sbit, idata, _idata, xdata, _xdata,
7652 * added pragma library, to link an external library, (see doc),
7653 * removed command line options, --pomit-config-words, --pomit-ivt,
7654 --pleave-reset-vector,
7655 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7656 when calling assembler to reflect memory model used, also define
7657 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7658 reflect stack model used,
7659 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7660 on stack return NULL,
7662 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7664 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7665 of the operands is volatile. Fixes #1020220
7667 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7669 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7670 * (OptimizeRegUsage): make sure that there is really no other flow where
7671 the first pCode is used
7673 2005-01-22 Raphael Neider <rneider AT web.de>
7675 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7676 to fix #1106967 (pCode->seq are not set up correctly)
7678 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7680 * src/SDCCglue.c (glue): make sure code area is declared before the
7681 static initialization area.
7683 2005-01-21 Raphael Neider <rneider AT web.de>
7685 * device/lib/Makefile.in: fixed test for pic16 install dir
7686 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7688 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7689 added --optimize-goto compiler switch and pragma wparam documentation
7690 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7691 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7692 and PRODH closing bug #1071770 (peephole optimizer)
7694 2005-01-19 Raphael Neider <rneider AT web.de>
7696 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7697 cmdLine buffers (used when calling sdcpp...) are large enough
7698 (MAX_PATH=256 truncates arguments leading to system halts when
7700 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7701 * (genUminus): rewritten to for efficiency
7702 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7703 used uninitialized in some cases)
7704 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7705 copy the third byte from the int -- now assumes 0x80 (data memory)
7706 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7707 operands (genAddLit expects the iCode's operands to swapped as
7708 well), fixed leftover bytes (crashed for short left operands)
7709 * (pic16_genMinusDec): performance improvements, removed false
7711 * (pic16_genMinus): fixed to cope with differently sized operands
7712 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7714 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7715 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7716 new banksel optimization
7717 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7718 analysis for temporary registers (segfaults...)
7719 * src/pic16/peeph.def: added rule
7721 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7723 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7724 which converts a float number to its ASCII representation
7725 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7726 functions to convert the fractional and integer part of a float to ASCII,
7727 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7728 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7730 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7732 * device/include/pic16/adc.h: added GPL info,
7733 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7734 a pCodeOp as tested operand,
7735 * (genNearPointerGet): optimized bit testing, does not use
7736 intermediate register for bit value, test directly instead with
7737 BTFSS, BTFSC, works only for single bits,
7738 * (genpic16Code): dump the name of the iCode in the asm,
7739 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7740 renamed to pic16_decodeOp,
7741 * (serialRegAssign): do not allocate a temporary register for iCode
7742 sequences that test a single bit for 1/0
7744 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7746 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7747 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7748 access stack and frame pointers. They are initially assigned to
7749 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7750 accessing SFRs. Updated all occurences of modification of stack or
7751 frame pointer in gen.c and pcode.c,
7752 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7753 assigning of a literal value to pointers,
7754 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7755 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7758 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7760 * doc/sdccman.lyx: update documentation about stack pragma, added
7761 some info for stack memory models
7763 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7765 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7767 2005-01-08 Raphael Neider <rneider AT web.de>
7769 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7770 udata sections to fix bug #1097823
7772 2005-01-05 Raphael Neider <rneider AT web.de>
7774 * src/pic16/gen.c (genGenericShift): added handling of differently
7775 sized left operand and result
7777 2005-01-04 Raphael Neider <rneider AT web.de>
7779 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7780 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7781 to hold the condition bit)
7782 * added new version of genCmp (old code available via #define)
7783 * added new version of genShiftLeft/genShiftRight in a generic
7784 way, now supports shifting by negative values
7785 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7786 shiftCount (expected by genGenericShift)
7787 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7788 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7790 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7791 is an invalid literal too...)
7793 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7795 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7796 from Raphael Neider,
7797 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7798 for 8-bit literals. This fixes some literal operands which are sign
7799 extended to 16-bits ints when instruction needs only 8-bits.
7801 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7803 * device/lib/logf.c: added mcs51 assembly version
7804 * device/lib/expf.c: added mcs51 assembly version
7805 * device/lib/_logexpf.c: new shared asm code for expf and logf
7806 * device/include/math.h: add defines for assembly math library
7807 * device/lib/Makefile.in: build new _logexpf.c
7808 * device/lib/libfloat.lib: use new _logexpf.c
7810 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7813 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7814 device types which have less than 0x7f registers.
7816 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7818 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7820 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7822 * device/lib/printf_fast.c: only build on supported arch.
7823 * device/lib/printf_tiny.c: only build on supported arch.
7824 * device/lib/printf_fast_f.c: only build if asm float lib
7825 * device/lib/_fsget1arg.c: only build if asm float lib
7826 * device/lib/_fsget2args.c: only build if asm float lib
7827 * device/lib/_fsnormalize.c: only build if asm float lib
7828 * device/lib/_fsreturnval.c: only build if asm float lib
7829 * device/lib/_fsrshift.c: only build if asm float lib
7830 * device/lib/_fsswapargs.c: only build if asm float lib
7831 * device/include/stdio.h: don't provide print_fast,
7832 print_fast_f, print_tiny prototypes if --xstack used
7834 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7836 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7837 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7840 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7842 * device/lib/printf_fast_f.c: same as printf_fast, but
7843 with floating point enabled
7844 * device/lib/printf_fast.c: minor tweaks
7845 * device/include/stdio.h: add printf_fast_f
7847 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7849 * src/SDCCmain.c: make --float-reent default for mcs51
7850 * device/lib/_fsadd.c: added mcs51 assembly version
7851 * device/lib/_fssub.c: added mcs51 assembly version
7852 * device/lib/_fsmul.c: added mcs51 assembly version
7853 * device/lib/_fsdiv.c: added mcs51 assembly version
7854 * device/lib/_fseq.c: added mcs51 assembly version
7855 * device/lib/_fsneq.c: added mcs51 assembly version
7856 * device/lib/_fsgt.c: added mcs51 assembly version
7857 * device/lib/_fslt.c: added mcs51 assembly version
7858 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7859 * device/lib/Makefile.in: add _fscmp to build
7860 * device/lib/libfloat.lib: add _fscmp to build
7862 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7864 * device/lib/_fs2slong.c: added mcs51 assembly version
7865 * device/lib/_fs2sint.c: added mcs51 assembly version
7866 * device/lib/_fs2schar.c: added mcs51 assembly version
7867 * device/lib/_fs2ulong.c: added mcs51 assembly version
7868 * device/lib/_fs2uint.c: added mcs51 assembly version
7869 * device/lib/_fs2uchar.c: added mcs51 assembly version
7870 * device/lib/_slong2fs.c: added mcs51 assembly version
7871 * device/lib/_sint2fs.c: added mcs51 assembly version
7872 * device/lib/_schar2fs.c: added mcs51 assembly version
7873 * device/lib/_ulong2fs.c: added mcs51 assembly version
7874 * device/lib/_uint2fs.c: added mcs51 assembly version
7875 * device/lib/_uchar2fs.c: added mcs51 assembly version
7876 * device/include/float.h: added #define to select asm vs c
7878 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7880 * device/lib/printf_fast.c: improvements to float output
7881 * device/include/float.h: add defines for assembly float library
7882 * device/lib/_fsget1arg.c: receive 1 float arg
7883 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7884 * device/lib/_fsnormalize.c: normalize a float
7885 * device/lib/_fsreturnval.c: return float, various helper routines
7886 * device/lib/_fsrshift.c: right shift a float's mantissa
7887 * device/lib/_fsswapargs.c: swap 2 floats
7888 * device/lib/Makefile.in: build these 6 new files for mcs51
7889 * device/lib/libfloat.lib: add these 6 files to the library
7891 2004-12-26 Borut Razem <borut.razem AT siol.net>
7893 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7896 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7898 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7899 and fully reentrant and register bank neutral.
7900 * device/lib/printf_fast.c: added float (not enabled by default),
7901 added compact/slower integer (also not enabled by default),
7902 improved size/speed of fast integer code, other minor changes
7903 * device/include/stdio.h, device/lib/Makefile.in,
7904 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7906 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7908 * src/pic16/pcode.c: declaring variables other than at the start of a
7909 block is not supported in C by VC6.
7911 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7913 * applied a previous patch from Raphael Neider that wasn't included
7914 in the previous commits, which fixes infinite loops within jumptable
7916 * made some fixes that previous patches introduced
7918 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7920 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7921 that fixes an issue with AOP_PCODE asmop's offset,
7922 * (pic16_popCopyReg): update instance field too,
7923 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7924 function of pic port,
7925 * (genCmp, genAnd, genAssign),
7926 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7928 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7930 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7931 variables initial values to idata section,
7932 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7933 variables in some functions. This utilizes parmBytes field of iCode
7934 structure to hold the offset of the variable in stack. (might be
7935 able to use the stack field too?)
7936 * applied patch from Raphael Neider # ### , # ###
7937 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7938 variable initial values in idata section,
7939 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7940 for static variables with initial value
7941 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7942 applied fix in while loop from Raphael Neider.
7944 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7946 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7947 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7948 * src/ds390/ralloc.c (serialRegAssign): spill bits
7949 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7950 * support/Util/SDCCerr.c,
7951 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7952 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7953 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7955 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7957 * device/include/sdcc-lib.h: inserted LGPL, added includes
7958 asm/ds390/features.h and asm/mcs51/features.h
7959 * device/include/asm/default/features.h,
7960 * device/include/asm/gbz80/features.h,
7961 * device/include/asm/z80/features.h: added empty _AUTOMEM
7963 * device/include/asm/ds390/features.h,
7964 * device/include/asm/mcs51/features.h: added files with defines for
7965 _AUTOMEM and _STATMEM indicating automatic and static storage class
7966 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7967 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7968 * src/SDCCicode.c (geniCodeCast),
7969 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7970 * src/SDCCloop.c (loopInduction): removed unused variable lr
7971 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7972 to convertToFcall to include char modulo (RFE 1065037), added check
7973 if left operand is unsigned and use abs of literal value
7974 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7975 as it doesn't work after conversion from peephole.def to peephole.rul
7976 * src/mcs51/gen.c (toBoolean): added check for size,
7977 (genModOneByte): optimized code for signed char modulo a literal
7978 power of 2 (thanks to Hubert Sack),
7979 (genRRC): removed unnecessary "clr c",
7980 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7981 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7983 swapped rules 256.c and 256.d,
7984 extended 256.d by using new multiple checks (thanks Erik),
7985 added rules 256.e and 256.f,
7986 updated rule 261.a and 261.b to new generated code
7987 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7989 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7992 induction related bugs, including first part of bug #1074377
7994 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7996 * applied patch from bug-report #1076292,
7997 * applied patches for genAnd and Goto-optimizations for Raphael
7999 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8000 dump a less iCode information,
8001 * src/pic16/device.h (pic16_options_t): added field debgen,
8002 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8003 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8004 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8006 * (various functions): added macros FENTRY and FENTRY2 to functions,
8007 to emit function prologue,
8008 * (various functions): fixed indentation,
8009 * (genNearPointerGet): fixed loading of FSR0,
8010 * (genPackBits): applied patch from Raphael Neider to fix updating
8011 of FSR0 and touching only the modified bits,
8012 * src/pic16/genarith.c (various functions): added macros FENTRY to
8013 emit function prologue in comments,
8014 * src/pic16/pcode.h: added functions debugf2, debugf3,
8015 * src/pic16/ralloc.c: partial fix for packForPush caused
8018 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8020 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8021 <stsp AT users.sourceforge.net> with reversed byte order
8022 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8024 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8028 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8029 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8031 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8033 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8035 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8037 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8039 (setFromConditionArgs): friendly operand parser for peephole rules,
8040 (operandBaseName, operandsNotRelated): new peephole condition
8041 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8042 architecture specific register naming into account, handles n-way
8043 comparisons, and supports quoted literals
8044 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8046 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8048 * src/mcs51/peeph.def: fixed bug #1076940
8050 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8052 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8054 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8056 Adding support for replacing ljmps with sjmps in jumptables
8057 generated for switch statements. For now you need to set the
8058 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8059 Now 4 algorithms for mcs51 jumptable generation are used:
8060 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8061 addresses loaded pc-relative for up to 112 cases and stack-pushing
8062 target addresses loaded with offset from dptr for up to 256 cases.
8064 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8065 * src/mcs51/main.c: adapted constants for switch table generation
8066 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8068 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8070 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8071 * support/regression/tests/bug1057979.c: added test for bug 1073386
8073 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8075 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8078 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8080 * src/pic16/device.h,
8081 * src/pic16/genarith.c,
8084 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8086 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8088 Large cummulative patch for pic16 port.
8089 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8090 to call when a stack overflow occurs,
8091 * (malloc.h): added CVS Id tag,
8092 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8094 * added libc directory. The current version of LibC contains string
8095 functions, ctype functions and macros and some functions of the
8096 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8097 be extensively tested in the future. Standard disclaimer here.
8098 Library is not automatically build yet. But one can build it by
8099 invoking 'make' inside the libc directory.
8100 * added ADC library under libio. Preliminary version yet.
8102 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8103 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8104 aopForRemat() now and not by pic16_aopOp(),
8105 * (pic16_popGetTempReg): removed warning messgae when allocating
8106 temporary registers, its a buggy feature and will be removed,
8107 * (pic16_popGet): set register instance field in AOP_CRY,
8108 * (pic16_outBitC): fixed for results in size greater than 1,
8109 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8110 * (pic16_storeForReturn): optimized return of 0,
8111 * (genCmp): experimental code for new genCmp which uses PIC18's
8112 special compare&skip instructions. Initial tests fail some times
8113 with variables grater than 1 byte in size, so new code is disabled,
8114 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8116 * (genCast): began a fix to optimize the casting of a bit to another
8117 bit, now assigning a bitfield to another bitfield will fail, sorry,
8118 * src/pic16/main.c: disabled the use of lr-support feature,
8119 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8120 * added some function prototypes, added function _debugf prototype,
8121 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8122 bits with offset (case PO_GPR_BIT),
8123 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8125 * (isBankInstruction): modified to return 0 for no banking instruction,
8126 and 1 for banking instruction,
8127 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8128 caused stop processing pCodes after a inline assembly block,
8129 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8130 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8131 registers when it shouldn't,
8132 * src/pic16/ralloc.c (allocReg): add preliminary support for
8133 supporting a limited set of temporary registers,
8135 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8138 genDataPointerSet): ensure assignments always copy in MSB to LSB
8140 (loadRegFromAop): recognize CLRH optimization,
8141 (genFunction): optimize RECEIVE iCodes in reentrant functions
8143 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8145 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8146 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8148 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8149 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8150 contiguous with data
8152 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8154 * device/lib/_gptrget.c (_gptrget),
8155 * device/lib/_gptrgetc.c (_gptrgetc),
8156 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8157 instead of sjmp to ret
8158 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8159 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8161 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8163 * .version: bumped version to 2.4.7
8164 * device/lib/_gptrget.c (_gptrget): is now _naked
8165 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8166 * device/lib/_gptrput.c (_gptrput): is now _naked
8167 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8168 (createFunction): fixed xstack
8169 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8170 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8172 (geniCodeCritical): store original interrupt state in an iTemp bit
8173 var unless stack-auto
8174 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8175 * src/SDCCmain.c (setIncludePath): added include/target to search path
8176 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8177 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8179 (processFuncArgs): put bit vars in bit area
8180 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8181 unsaveRBank): fixed xstack,
8182 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8183 (genFunction, genEndFunction): fixed xstack,
8184 (genAssign): optimization don't walk backwards through mem
8185 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8186 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8187 * support/regression/Makefile: also make library (for stack-auto) when
8188 making "all" and added "test-mcs51-xstack-auto"
8189 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8190 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8191 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8192 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8193 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8194 make-library by MAKE_LIBRARY
8195 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8196 regression tests for xstack
8197 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8198 * support/regression/tests/critical.c: test for critical on mcs51
8200 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8202 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8203 built version of sdcc instead of installed version
8205 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8208 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8210 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8211 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8212 WARNING: remove device/lib/build/z80/printf.o by hand when
8213 updating from previous build!
8214 * device/lib/z80/printf.c: updated comment
8215 * support/regression/tests/bug1057979.c: test all ports now
8216 * support/regression/tests/bug1065458.c: file added
8218 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8221 *_start and *_end symbols for static functions
8223 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8225 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8226 and search crt0.o in all library paths,
8227 (setIncludePath): proper handling of --nostdinc,
8228 (setLibPath): proper handling of --nostdlib
8229 * support/regression/Makefile,
8230 * support/regression/ports/ds390/spec.mk,
8231 * support/regression/ports/gbz80/spec.mk,
8232 * support/regression/ports/hc08/spec.mk,
8233 * support/regression/ports/mcs51/spec.mk,
8234 * support/regression/ports/mcs51-large/spec.mk,
8235 * support/regression/ports/mcs51-stack-auto/spec.mk,
8236 * support/regression/ports/z80/spec.mk: use include and lib files from
8237 built version of sdcc instead of installed version
8238 * doc/sdccman.lyx: fixed typo in --nostdinc
8240 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8245 * src/pic/gen.c : added support to generate code for struct bit fields.
8247 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8249 * as/xa51/xa_version.h,
8250 * device/include/errno.h,
8251 * device/include/regc515c.h,
8252 * device/lib/_itoa.c,
8253 * device/lib/_ltoa.c,
8254 * device/lib/ser_ir_cts_rts.c,
8255 * sim/ucsim/xa.src/glob.cc,
8256 * sim/ucsim/xa.src/inst_gen.cc,
8257 * sim/ucsim/xa.src/xa_bit.cc,
8258 * sim/ucsim/xa.src/xa_sfr.cc,
8259 * sim/ucsim/z80.src/inst_dd.cc,
8260 * sim/ucsim/z80.src/inst_fdcb.cc,
8261 * support/scripts/keil2sdcc.pl,
8262 * src/pic16/pic16.dsp,
8263 * src/pic16/pic16a.dsp: corrected cvs line endings
8264 * device/lib/printf_large.c: fixed bug 1057979
8265 * src/pic16/gen.c: fixed non-C standard code
8266 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8267 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8268 * support/regression/ports/mcs51/support.c: reload T1 asap
8269 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8270 pdata use and clear idata startup behaviour
8271 * support/regression/tests/bug1057979.c: added
8273 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8275 * device/examples/ds390/ow390/ad26.h,
8276 * device/examples/ds390/ow390/cnt1d.h,
8277 * device/examples/ds390/ow390/crcutil.c,
8278 * device/examples/ds390/ow390/ownet.h,
8279 * device/examples/ds390/ow390/owsesu.c,
8280 * device/examples/ds390/ow390/swt12.h,
8281 * device/examples/ds390/ow390/swtoper.c,
8282 * device/examples/ds390/ow390/temp10.h,
8283 * device/examples/ds390/ow390/thermodl.c,
8284 * device/examples/ds390/tinitalk/tinitalk.dsp,
8285 * device/examples/ds390/tinitalk/tinitalk.dsw,
8286 * device/examples/mcs51/clock/hw.h,
8287 * device/examples/mcs51/simple2/go.bat,
8288 * device/examples/serialcomm/windows/serial.h,
8289 * device/examples/xa51/dummy.c,
8290 * device/examples/xa51/hello.c,
8291 * device/include/80c51xa.h,
8292 * device/include/at89x051.h: corrected cvs line endings
8294 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8296 * src/pic16/main.c (options): added command line --gstack, to trace
8297 stack over/under flows,
8298 * added pragma 'wparam' to allow passing first byte of function
8299 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8300 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8301 call to __gstack_test function and sets up the symbol as extern,
8302 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8303 * popaop): added call to pic16_testStackOverflow,
8304 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8306 * (genCall, genPcall): now all parameters are passed via stack
8307 except in functions that are pass to wparam pragma in which WREG is
8309 * (genPcall): REENTRANT flag is checked to see if variable prototype
8310 contains reentrant keyword, don't call a non-reentrant function, via
8311 a reentrant function pointer or vice versa, functions are never
8313 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8315 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8316 SIGSEGV when accessing a NULL register stucture,
8317 * (pic16_printGPointerType): modified to handle UPPER modifier for
8318 function initializers, changed prototype of function to simpler one,
8319 * (pic16_printIvalFuncPtr): check to see if function is already
8320 added in externs list,
8321 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8322 optimized a move from W to SFR with a move to the same register
8324 * device/lib/pic16/debug: NEW directory, contains debug features
8325 which are enabled when linking with libdebug.lib, currently command
8326 line option --gstack enables stack pointer tracing for over/under
8327 flow, corresponding sources are in debug/gstack
8329 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8331 * doc/sdccman.lyx: updated SDCC version,
8332 * (PIC16 port): update list of command line options,
8333 * src/pic16/device.h (structure pic16_options_t): added field gstack
8334 to enable stack overflow tracing on push/pops,
8335 * src/pic16/device.c (statistics structure): added statistics
8337 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8338 pic16_dump_int_registers): increase statistics counters for each
8339 * variable which is encountered
8340 * (pic16_dump_usection): emit each .udata variable to its own udata
8342 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8343 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8344 parameters via stack, otherwise use old scheme,
8345 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8346 assembler output file,
8347 * src/pic16/main.c: added command line options --gstack to enable
8348 push/pop tracing for stack overflow,
8349 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8350 instructions): added size of each instruction,
8351 * (pic16_countInstruction): estimate size of instructions in
8352 the_pFile list, inline assembly blocks are not counted,
8353 * (pic16_FixRegisterBanking): trace previous register usage, when
8354 banksel optimizations is greater than 0, don't emit a redudant
8357 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8359 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8360 * src/pic16/ralloc.c : applied same fix for pic16.
8361 * src/pic/gen.c : tidied it up a little.
8363 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8365 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8366 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8368 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8370 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8372 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8374 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8375 non-reentrant function __modsint in the interrupt function (thus
8376 corrupting math operations during serial I/O)
8377 * device/lib/ser_ir.c: as above, changed buffersize
8378 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8380 * doc/Makefile: added option -t for rsync
8382 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * src/SDCCast.h (struct ast),
8385 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8387 2004-10-20 Borut Razem <borut.razem AT siol.net>
8389 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8392 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8394 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8396 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8397 support functions to replace long sequences of MOVFF's from access
8398 bank registers to stack and vice versa,
8399 * src/pic16/device.h: added new field opt_flags, where optimization
8400 flags can be set to enable certain features,
8401 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8402 * pBlock, (genFunction, genEndFunction): surroung loop for
8403 saving/loading used registers in stack with PC_INFO pCodes,
8404 INF_LREGS. Code in between can then be optimized by pCode optimizer
8405 to support function calls,
8406 * (genDataPointerSet): fixed bug which loaded float fields in
8407 structures with corrupt data,
8408 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8409 in a standard way debug info on stderr. Feature used for developing
8411 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8412 obsolete chunks of code,
8413 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8414 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8415 * pic16/src/pcode.c (pic16_newpCodeInfo,
8416 * (pic16_newpCodeOpLocalRegs),
8417 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8419 * (pic16_pCodeConstString): printing of the initial value of a
8420 symbol as a comment is inhibited since parsing was already done by
8421 copyStr and output is corrupt,
8422 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8424 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8426 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8428 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8430 * as/mcs51/lkarea.c: removed old K&R style,
8431 (lnksect): changed check on boundary error,
8432 (lnksect2): changed check on boundary error,
8433 (lnksect2): extend XSTK to end of page if size = 1
8434 * as/mcs51/lkmain.c: removed old K&R style,
8435 (Areas51): create l_IRAM symbol
8436 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8437 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8438 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8439 * device/lib/_mullong.c: added version to be compiled with xstack
8440 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8441 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8442 * device/lib/mcs51/crtxstack.asm: fixed comment
8443 * src/SDCCglue.c: maxInterrupts defaults to 0,
8444 (emitMaps): added pdata,
8445 (createInterruptVect): (re)moved default,
8446 (glue): added pdata,
8447 (glue): moved __start__xstack to XSTK with default size 1
8448 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8449 and options.float_rent when options.stackAuto is set,
8450 (linkEdit): only write XDATA_NAME if provided on command line
8452 * src/SDCCmem.c: added pdata
8453 * src/port.h: added pdata_name to PORT
8454 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8455 (saveRegisters, unsaveRegisters): removed usage of B,
8456 (genMinus): fixed accumulator clash,
8457 (genJumpTab): added comment, this needs another look
8458 * src/mcs51/gen.c: added check for "B in use" paranoia,
8459 added pushB() and popB()
8460 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8469 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8470 added PSEG (PAG,XDATA) or NULL to port specifier
8471 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8472 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8473 (_mcs51_genInitStartup): removed __start__xstack equ,
8474 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8475 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8476 * src/z80/gen.c (_rleAppend): fixed warnings
8477 * support/regression/tests/zeropad.c: added pdata test
8478 * .version: bumped to 2.4.6
8480 2004-10-17 Borut Razem <borut.razem AT siol.net>
8482 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8483 as a part of nightly build
8485 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8487 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8488 WREG holds the first byte function parameters,
8489 * (aopForSym): take special case for symbols which are in FARSPACE
8490 but in CODESPACE too,
8491 * (assignResultValue): modified to take into account _G.useWreg,
8492 * (genCall): don't use wreg for parameter passing when function is
8493 declared as reentrant, too, added optimization INCF to stack
8494 pointer when stack parameter count is 1,
8495 * (genFunction, genEndFunction): refurnished and fixed to not using
8496 wreg for passing parameters when function has varargs or is
8497 reentrant, fixed bug with symbol name compare for generating
8498 functions in absolute address,
8499 * (pic16_storeForReturn): refurnished,
8500 * (genCmp): began writing a new version of the function, not ready
8501 yet, therefore it is disabled,
8502 * (genAssign): do not read code memory when assigning a function to
8504 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8505 array of characters, not pointer,
8506 * (pic16initialComments): in debug mode emit an .ident directive for
8508 * (_process_pragma): emit a new warning type (internal to pic16)
8509 when setting stack to default length, emit a similar warning when
8510 placing a function at absolute address and address is not word aligned
8511 * (_pic16_parseOptions): added 'return TRUE' statement,
8512 * (_pic16_linkEdit): if compiling a source, then add the source's
8513 file object, first in the list of objects to link,
8515 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8517 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8518 * src/pic/main.c : removed VC warning.
8519 * src/pic/gen.c : changed comment.
8521 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8523 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8524 reference to a deprecated symbol _GPTRREG was causing failure to
8525 link. Thanks G. M. Gallant for the info.
8527 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8529 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8530 comments for Bugs item #954788.
8532 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8534 * src/pic16/device.c (pic16_dump_gsection,
8535 * pic16_groupRegistersInSection): handle symbols declared to be in
8536 access bank differently,
8537 * src/pic16/gen.c (struct _G): added field resDirect,
8538 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8539 send values read from stack directly to result and don't allocate
8541 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8543 * (pic16_sameRegsOfs): NEW,
8544 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8545 free because they were not allocated from temporary pool,
8546 * pic16_popRegFromString): workaround to fix a problem with
8547 allocating variables twice or never,
8548 * (genGenPointerGet): using PRODL instead of FSR0H,
8549 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8551 * (genAssign): take advantage of the _G.resDirect flag,
8552 * (genCast): around line 11844, use mov2f instead of directly
8553 MOVFF'ing between operands to account for literal values,
8554 * src/pic16/genutils.c: some new debug functions for gpsim have been
8556 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8557 float with integer part only,
8558 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8559 place variables in access bank
8560 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8561 updated sources to reflect recent changes in gen.c
8563 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8565 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8566 sources that searched for headers in installation path, now the
8567 device/include/pic16 is used,
8568 * src/pic16/glue.c (pic16glue),
8569 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8570 .line directives if not in debug mode, this suppresses assembler's
8571 warnings for ignored directives
8573 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8575 * src/port.h: made reset_regparms prototype void parameter explicit.
8576 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8577 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8578 * doc/sdccman.lyx: documented warning disabling and how to use
8579 printf_large to make it print floats.
8580 * device/include/stdbool.h: NEW
8581 * device/lib/_atof.c,
8582 * device/lib/_divuint.c,
8583 * device/lib/_divulong.c,
8584 * device/lib/expf.c,
8585 * device/lib/printf_large.c,
8586 * device/lib/sincosf.c,
8587 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8588 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8589 a completely reentrant lib.
8591 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8593 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8594 * device/include/pic16/stdio.h: fixed bug with colon
8596 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8598 * device/include/pic16/stdio.h,
8599 * device/include/pic16/stdlib.h,
8600 * device/include/pic16/math.h: NEW
8601 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8602 declared as _naked to reduce overhead
8603 * device/lib/Makefile.in (target port-specific-objects-pic16):
8604 changed * to *.* so to ignore the CVS directory,
8605 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8606 stacked variables back in stack,
8607 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8610 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8612 * .version: bumped version number to 2.4.5
8613 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8614 * support/Util/SDCCerr.c (messages structure): added entry for
8617 Large cumulative patch for pic16 port and libraries.
8618 * device/include/pic16/sdcc-lib.h,
8619 * device/include/pic16/stdarg.h,
8620 * device/include/asm/pic16/features.h,
8621 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8622 * device/include/pic16/float.h: changes reentrant keyword with
8623 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8624 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8625 updated target build-libraries to include objects from gptr,
8626 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8627 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8628 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8629 all function headings,
8630 * src/SDCCmain.c: added global parameter userIncDirsSet,
8631 * (parseCmdLine): when option -I is encountered add directory to
8633 * src/version.awk: added space between control and long,
8634 * src/pic16/NOTES: added some notes for the port,
8635 * src/pic16/gen.c: added prototype for mov2fp function,
8636 * (fReturnpic16[]): properly named return value registers,
8637 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8638 * (aopForSym): added code to handle symbols with onStack flag set,
8639 symbols onStack are allocated PTRSIZE bytes,
8640 * (aopFreeAsmop): handles special case where asmops are stack objects,
8641 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8642 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8643 added argument lock to trace flaws in allocating temporary registers
8644 when developing port,
8645 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8646 * (pic16_popRegFromString): reenabled allocating a direct register
8648 * (assignResultValue): various beautifications,
8649 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8650 referenced function argument,
8651 * (genIpush): reenabled to allow stacked arguments, handles only
8652 ic->parmPush iCodes,
8653 * (genCall, genPcall): major changes to allow for variable argument
8654 functions, fixed a bug with falsely restoring stack pointer after
8655 returning from call,
8656 * (genFunction): pending code for critical function,
8657 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8658 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8659 * (genNearPointerGet): fixed bug with indirect reading, was always
8661 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8663 * (genAddrOf): rewrote code to take address of a stacked function parameter
8664 * (genCast): fixed casting to generic pointer type,
8665 * src/pic16/gen.h: added AOP_STA,
8666 * (struct asmop): added field stk,
8667 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8668 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8669 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8670 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8671 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8672 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8674 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8676 * (pic16_port structure): generic pointer size is set to 3,
8677 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8678 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8680 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8681 operand is an iTemp,
8683 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8685 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8686 * debugger/mcs51/simi.c: addapt new syntax of s51
8688 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8690 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8691 * src/pic16/pcode.c: commented out some calls to free() in order to
8694 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * src/SDCCicode.c (isiCodeInFunctionCall),
8698 * src/avr/ralloc.c (selectSpil),
8699 * src/pic/ralloc.c (selectSpil),
8700 * src/pic16/ralloc.c (selectSpil),
8701 * src/ds390/ralloc.c (selectSpil),
8702 * src/hc08/ralloc.c (selectSpil),
8703 * src/xa51/ralloc.c (selectSpil),
8704 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8705 stack in the middle of a function call sequence (fixes bug #1020268)
8706 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8707 costs associated with the minimum switch case.
8709 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8711 * src/SDCC.lex: fixed bug #1030549
8713 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8715 * src/SDCCcse.h (struct cseDef),
8716 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8717 over a function call if the CSE is derived from a symbol whose
8718 address has been taken (fixes bug #1029883)
8719 * support/regression/tests/bug-1029883: a new regression test for
8722 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/hc08/gen.c (emitinline): fixed bug #1029778
8725 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8726 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8727 and starts toward RFE #905167)
8729 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8731 * src/pic16/gen.c (mov2f): New function to move an operand to
8732 another without considering if it is a literal or a register,
8733 * (pic16_sameRegs): don't check if they are both AOP_REG,
8734 * (AccRsh): removed andmask=0 lines,
8735 * (genLeftShift): duplicated to be improved in future versions,
8736 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8737 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8738 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8739 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8740 * (insertBankSwitch): fixed inserting banksel directives algorithm
8741 for instructions that follow a skip instruction, this fixes a report
8742 for broken subtraction code generation,
8743 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8744 iCode is a left op, just in case result and right share the same
8747 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8750 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8752 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8753 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8754 on 2004-09-12; it was buggy
8756 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8758 * src/SDCCsymt.h: removed RESULT_CHECK
8763 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8765 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8767 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8768 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8769 configuration values no more rejected by compiler, they are assigned
8770 to configuration registers with a warning message instead,
8771 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8772 the for-loop so last conf register is emitted too,
8773 * (_pic16_initPaths): link library libsdcc.lib by default,
8774 * (_hasNativeMulFor): modified test for multiplication according to
8775 Raphael Neider's remarks. Integer multiplication is also done with
8777 * device/include/pic16/pic18fregs.h: corrected type error in while
8778 testing and including 18f6720 header file
8780 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8782 * src/pic16/device.h (pic16_options): removed field use_crt,
8783 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8784 until an optimization to handle single bits is added,
8785 * (pic16_loadFSR0): moved before genUnpackBits,
8786 * (genAnd): some white lines removed,
8787 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8788 leave_reset flags in pic16_options when using crt modules,
8790 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8792 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8793 for bugs 898889 & 979599. Also used some safer print instructions.
8795 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8797 * src/pic16/device.h (pic16_options_t): added field use_crt,
8799 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8800 catch a probable future bug,
8801 * src/pic16/gen.c: aopIdx function commented out,
8802 * (genAssign): commented out old code which used aopIdx,
8803 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8804 code, added if conditionals to take into account the --use-crt
8805 command line options,
8806 * src/pic16/main.c (pic16_optionsTable): added new command line
8807 options, --use-crt= and --no-crt,
8808 * (_pic16_linkEdit): now the proper crt object is added in the
8809 linker command line except than when --no-crt is specified,
8810 * src/pic16/pcode.c,
8811 * src/pic16/pcode.h: added some structures and functions for a new
8812 optimization scheme to compansate for instruction overhead between
8813 same iCodes, this scheme is currently under development and is not
8815 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8817 * device/lib/pic16/startup/crt0i.c,
8818 * device/lib/pic16/startup/crt0iz.c: added global char variable
8819 __uflags to force the generation of an idata section
8821 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8824 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8825 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8827 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8830 Frieder) and clarified the default code optimization mode
8832 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8834 * src/SDCC.lex (doPragma, process_pragma),
8835 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8836 "opt_code_size", and "opt_code_balanced"
8837 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8838 regrouped options by category, added support for category headers
8839 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8840 and "--opt-code-size"
8841 * doc/sdccman.lyx: documented these new options and pragmas
8842 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8843 preference into account
8845 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8847 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8848 geniCodePreDec): Fixed bug 904237 by generating a warning
8850 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8852 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8854 * src/pic/device.c : When no max ram set validate full memory range.
8856 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8858 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8860 * device/lib/_gptrget.c,
8861 * device/lib/_gptrput.c: updated comment
8862 * device/lib/calloc.c,
8863 * device/lib/free.c,
8864 * device/lib/malloc.c,
8865 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8866 * src/SDCCcse.c (cseBBlock),
8867 * src/SDCCicode.c (printOperand, geniCodeArray),
8868 * src/SDCCicode.h (struct operand): fixed bug 868103
8869 * support/regression/tests/bug-868103.c: added
8870 * src/SDCCast.c (searchLitOp),
8871 * src/SDCCcse.h (struct cseDef),
8872 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8873 * src/SDCCicode.h (struct operand),
8874 * src/SDCCsymt.h (struct sym_link),
8875 * src/avr/gen.c (hasInc),
8876 * src/ds390/gen.c (hasInc),
8877 * src/hc08/gen.c (genPlusIncr, hasInc),
8878 * src/mcs51/gen.c (hasInc),
8879 * src/pic16/glue.c (pic16_printIvalChar),
8880 * src/pic16/ralloc.c (regWithIdx),
8881 * src/xa51/gen.c (hasInc) : removed warnings
8882 * src/SDCCast.c (createBlock): added comment ???
8883 * src/hc08/ralloc.c: updated comments
8885 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8887 * doc/sdccman.lyx: updated section on switch statements, added
8888 section about semaphore locking
8889 * doc/Makefile: added option -info for latex2html
8890 * device/lib/_gptrget.c,
8891 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8893 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8897 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8898 maxram is less than 0x100.
8900 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8902 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8904 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8915 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8916 a jump table is the best form for a switch statement, including
8917 automatic insertion of missing cases to make the case range
8918 continuous. Developed in collaboration with Frieder Ferlemann.
8920 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8922 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8923 accumulator result if it needs sign extension
8925 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8927 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8929 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8931 * device/lib/gbz80/printf.c,
8932 * device/lib/z80/printf.c: removed define for NULL
8934 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8936 * as/xa51/xa_link.c,
8937 * device/examples/ds390/ow390/ad26.c,
8938 * device/examples/ds390/ow390/cnt1d.c,
8939 * device/examples/ds390/ow390/counter.c,
8940 * device/examples/ds390/ow390/ds2480.h,
8941 * device/examples/ds390/ow390/ds2480ut.c,
8942 * device/examples/ds390/ow390/findtype.c,
8943 * device/examples/ds390/ow390/gethumd.c,
8944 * device/examples/ds390/ow390/owllu.c,
8945 * device/examples/ds390/ow390/ownetu.c,
8946 * device/examples/ds390/ow390/swt12.c,
8947 * device/examples/ds390/ow390/swtloop.c,
8948 * device/examples/ds390/ow390/temp.c,
8949 * device/examples/ds390/ow390/temp10.c,
8950 * device/examples/ds390/ow390/thermo21.c,
8951 * device/examples/ds390/ow390/tinilnk.c,
8952 * device/examples/ds390/ow390/tstfind.c,
8953 * device/examples/serialcomm/windows/serial.cpp,
8954 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8955 * device/include/reg51.h: fixed line endings for cvs
8957 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8960 packRegsForAccUse, packRegisters): new accumulator register
8962 * support/regression/ports/hc08/support.c (_putchar): suppress
8963 warning of unused variable
8964 * src/SDCCicode.c: added SWAP entry to codeTable
8966 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8968 * device/lib/sprintf.c: forgot to add this file before previous commit
8970 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8972 * src/pic16/gen.c (genPackBits): added operand right in function
8973 parameters, load result directly if p_type is POINTER (that is
8974 called by genNearPointerSet)
8975 * (genUnPackBits): added operand left in function parameters,
8976 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8977 FSR0 if accessing bitfields,
8979 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8981 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8982 _print_format; updated printf, sprintf, vsprintf
8983 * device/include/asm/default/features.h: corrected comment/define
8984 * device/lib/Makefile.in: added sprintf.c
8985 * device/lib/libsdcc.lib: added sprintf module
8986 * device/lib/printf_large.c,
8987 * device/lib/vprintf.c,
8988 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8990 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8991 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8992 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8994 * support/regression/tests/zeropad.c: define idata as data for hc08
8996 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8999 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9000 labels are referenced at least once (even if a reference is not found)
9001 * src/hc08/gen.c (emitcode): set isComment flag for comments
9002 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9003 loads), rules 6a..6b (optimize jumps to return)
9005 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * device/lib/acosf.c (acosf),
9008 * device/lib/asinf.c (asinf),
9009 * device/lib/atanf.c (atanf),
9010 * device/lib/ceilf.c (ceilf),
9011 * device/lib/cosf.c (cosf),
9012 * device/lib/coshf.c (coshf),
9013 * device/lib/cotf.c (cotf),
9014 * device/lib/fabsf.c (fabsf),
9015 * device/lib/floorf.c (floorf),
9016 * device/lib/log10f.c (log10f),
9017 * device/lib/logf.c (logf),
9018 * device/lib/sinf.c (sinf),
9019 * device/lib/sinhf.c (sinhf),
9020 * device/lib/sqrtf.c (sqrtf),
9021 * device/lib/tanf.c (tanf),
9022 * device/lib/tanhf.c (tanhf),
9023 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9024 replaced all instances of "reentrant" in the library functions
9025 defined in math.h with this macro.
9026 * support/regression/tests/float_trans.c: reenabled test for hc08
9028 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9030 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9033 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9036 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9037 multi-byte volatile operands are used
9038 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9039 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9040 initialization to area GSINIT0 so that it would always precede
9041 any static initializers in GSINIT
9042 * support/regression/tests/zeropad.c: fixed idata define for hc08
9043 * support/regression/tests/bug-927659.c,
9044 * support/regression/tests/float_trans.c: disabled tests for hc08
9045 pending missing library routines
9046 * .version: increased version number to 2.4.4 - hc08 port now passes
9050 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9052 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9053 * Makefile.common.in,
9055 * as/hc08/Makefile.in,
9056 * as/mcs51/Makefile.in,
9057 * as/z80/Makefile.in,
9058 * debugger/mcs51/Makefile.in,
9059 * device/include/Makefile.in,
9060 * device/lib/Makefile.in,
9063 * link/z80/Makefile.in,
9064 * packihx/Makefile.in,
9065 * sim/ucsim/main_in.mk,
9066 * sim/ucsim/avr.src/Makefile.in,
9067 * sim/ucsim/doc/Makefile.in,
9068 * sim/ucsim/gui.src/serio.src/Makefile.in,
9069 * sim/ucsim/hc08.src/Makefile.in,
9070 * sim/ucsim/s51.src/Makefile.in,
9071 * sim/ucsim/xa.src/Makefile.in,
9072 * sim/ucsim/z80.src/Makefile.in,
9074 * support/cpp2/Makefile.in,
9075 * support/librarian/Makefile,
9076 * support/makebin/Makefile: added DESTDIR to the install path proposed
9077 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9078 * doc/sdccman.lyx: added DESTDIR documentation
9080 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9082 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9083 instruction for interrupt handlers, use fast returns when returning
9084 from high priority interrupts
9086 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9090 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9091 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9092 bugs, ported much of Bernhard's code from mcs51
9093 * src/mcs51/gen.c (genSend),
9094 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9095 than one when calling a reentrant function
9096 * device/lib/_mullong.c: defined an alternate struct layout for big
9099 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9101 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9104 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9107 are sane and complete before asking the port its prefered parameter
9108 passing method (fixes bug #1017633)
9109 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9112 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9114 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9115 problem in bitfields >= 8 bits.
9117 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9119 * src/SDCCsymt.c: undid changes that were not meant to be committed
9121 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9123 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9125 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9127 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9128 copied and wrong bit got inverted
9130 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9133 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9134 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9135 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9136 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9137 assignments to bitfields at known addresses
9138 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9139 reads from bitfields at known addresses
9140 * src/hc08/ralloc.c (packRegisters),
9141 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9142 genhc08Code): optimize pointer get values used as conditionals
9143 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9146 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9149 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9150 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9153 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9155 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9157 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9162 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9164 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9166 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9171 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9173 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9175 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9177 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9178 cases use more compact code.
9180 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9182 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9184 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9188 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9192 parameter of changePointer() from symbol* to sym_link*
9193 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9194 * src/SDCCsymt.c (compareType): void* type is castable to other
9195 pointers, but not necesarily an exact match.
9196 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9197 is no longer blindly treated as an exact match.
9198 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9200 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9202 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9204 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9209 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9211 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9215 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9217 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/mcs51/gen.c (emitcode): fixed bug #992819
9221 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9223 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9224 there's no need to make it worse
9226 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/mcs51/ralloc.c (deassignLR),
9229 * src/ds390/ralloc.c (deassignLR),
9230 * src/hc08/ralloc.c (deassignLR),
9231 * src/z80/ralloc.c (deassignLR),
9232 * src/pic/ralloc.c (deassignLR),
9233 * src/pic16/ralloc.c (deassignLR),
9234 * src/avr/ralloc.c (deassignLR),
9235 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9236 rlivePoint): fixed another part of bug #971834
9238 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/z80/main.c: enabled "critical" keyword
9241 * src/z80/mappings.i,
9242 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9243 functions (fixes bug #979646)
9244 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9246 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9248 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9251 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9253 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9254 doesn't disable too much optimizations
9256 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9258 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9260 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9262 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9264 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9266 * src/pic/gen.c tidied up tabs
9267 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9268 * src/pic/main.c tidied up tabs
9269 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9270 * src/pic/pcoderegs.c tidied up tabs
9271 * src/pic/ralloc.c tidied up tabs
9273 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9275 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9276 to S_FIXED for pic16 port and when symbol is not in level 0,
9277 allocate for S_REGISTER storage class and pic16 port, too,
9278 * src/pic16/device.h: prototype for checkSym,
9279 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9280 * (pic16_assignConfigWordValue): test the value and the mask to
9281 validate that the value is suitable for the configuration word,
9282 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9283 collect extern declared symbols, don't emit symbol twice, check
9284 first if symbol is in publics set first,
9285 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9286 * added command line '--fstack' which enables an experimental
9287 feature for stack access, too buggy to be used yet...
9288 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9289 * (pic16_allocDirReg): when register has storage class S_REGISTER
9290 allocate in pic16_dynAccessRegs,
9291 * device/include/pic16/pic18f????.h: modified configuration word
9292 naming convention, words started as CONFIG0H but should be CONFIG1H
9294 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9296 * device/include/mcs51reg.h: fixed bug 970993
9298 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9300 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9301 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9302 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9303 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9304 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9305 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9306 error/warning numbers,
9307 added function setWarningDisabled()
9308 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9309 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9310 _memcmp.c _memmove.c calloc.c realloc.c free.c
9311 * support/regression/tests/malloc.c: added tests for new functionality
9312 * support/regression/tests/zeropad.c: added tests for truncated initializers
9313 and initialized char arrays starting with '\x0'
9314 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9316 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9318 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9320 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9322 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9323 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9324 peephole 177.e. Thanks to anonymous
9326 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9328 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9329 function isn't used in the source but referenced as a
9330 variable initializer then declare it as extern in .asm file
9332 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9334 * .version: increased version number to 2.4.3
9336 Adding version extension according to ChangeLog CVS revision
9337 * src/Makefile.in (target all): added dependency 'version.h'
9338 * (rule version.h): added rule to create version.h from ChangeLog,
9339 * (rule dep): added dependency version.h,
9340 * src/version.awk: AWK script to create version.h
9341 * src/SDCCdwarf2.c (dwWriteModule),
9342 * src/SDCCglue.c (initialComments),
9343 * src/SDCCmain.c (printVersionInfo): modified to write after
9344 version string the version extension number,
9345 * src/SDCCutil.c: included "version.h"
9346 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9348 * src/SDCCutil.h: added prototype for getBuildNumber
9350 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9351 includeDirsSet, too,
9352 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9353 const char [] is found in function prototype...
9355 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9356 moving to WREG with source is already in WREG,
9357 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9358 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9359 * (aopForSym): stack'ed symbols are partially supported, added
9360 if-clause to support symbols in FARSPACE,
9361 * (sameRegs): added test for AOP_ACC to see if registers are same,
9362 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9363 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9364 * (pic16_popRegFromString): will not allocate a new register if it
9365 doesn't find one by name, bug may have introduced...
9366 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9367 * (genIpush): revived to use pic16 port's stack,
9368 * (genAddrOf): added incomplete case for stack'ed operand,
9369 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9370 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9371 can handle multibyte operands,
9372 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9373 * (pic16initialComments): added message for MPLAB compatibility
9375 * src/pic16/main.h: prototype for pic16_mplab_comp,
9376 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9377 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9378 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9379 because of increased complexity of procedure,
9380 * (_process_pragma): stack pragma changed to format 'stack pos len',
9381 emit symbol '_stack_end' to conform with gplink,
9382 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9383 to search for register,
9384 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9386 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9387 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9388 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9389 case for PO_GPR_REGISTER,
9390 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9391 dies, the new era is ahead !...
9392 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9393 pic16_dynInternalRegs,
9394 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9395 * (pic16_allocDirReg): minor optimizations and bug fixes,
9396 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9398 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9399 load stack and frame pointer with address of 'stack_end' symbol
9401 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9403 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9404 without source code but only variable initializers
9406 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9408 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9409 external are not declared as extern to reduce overhead while linking
9411 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9413 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9415 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9417 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9418 Yee Keat for the patch
9419 * src/SDCCast.c (decorateType): fixed bug #979599
9420 * src/ds390/gen.h: removed local fReturnSizeDS390
9421 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9422 * src/ds390/gen.c (genAnd, genOr, genXor),
9423 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9425 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9427 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9428 add relFilesSet to $3, manipulate $2 to handle linking of object
9429 files without source files in command line,
9430 * device/include/pic16 (all headers): added ID location macros,
9431 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9432 entries for ID location bytes,
9433 * (pic16_assignIdByteValue): NEW,
9434 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9435 added field dumpcalltree to pic16_options_t,
9436 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9437 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9438 emitting rFalseIfx label after check_carry label,
9439 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9440 pic16_emitDIRegs), NEW
9441 * (pic16glue): dump .calltree file when option --calltree found,
9442 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9443 * (_pic16_genAssemblerPreamble): emit ID locations after
9444 configuration registers,
9445 * (pic16_linkCmd): modifications of the link command,
9446 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9447 * (pic16_pCodeInitRegisters): don't init stack registers,
9448 * (pic16_findPrevInstruction): fixed bug,
9449 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9450 bug with immediate registers,
9451 * (buildCallTree): traces stack push and pop,
9452 * (pct2): dump also stack usage for each function,
9453 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9454 * (pic16_allocDirReg): various modifications,
9455 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9458 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9460 * src/pic16/pcode.c: removed buggy double colon
9462 2004-07-01 Borut Razem <borut.razem AT siol.net>
9464 * support/scripts/sdcc.nsi: added include/pic16 to setup
9466 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9468 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9469 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9471 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9472 specific command line arguments. Also added sample lkr script
9473 for placing a variable at a specific memory bank.
9474 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9475 at a specific memory bank,
9476 * (pic16_dump_isection): fixed bug which caused string literals to
9477 be omitted when dumping idata section,
9478 * (pic16_groupRegistersInSection): added code to handle registers
9479 in specific memory banks,
9480 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9481 public, all references are renamed too,
9482 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9484 * (pic16_storeForReturn): added case to handle when dest is WREG,
9485 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9486 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9487 pic16_rel_udata, check to see if that register is marked as being
9488 a member of a specific memory bank,
9489 * (pic16_printIvalCharPtr): added code to add string literals either
9490 to code or the idata sections,
9491 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9492 also accept the 'udata' pragma,
9493 * src/pic16/main.h: new structure types sectName and sectSym
9494 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9495 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9496 * (pic16_findPrevInstruction): fixed, it returned nothing,
9497 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9498 instruction combinations,
9499 * (pic16_FixRegisterBanking): heavily reorganised,
9500 * (pic16_AnalyzeBanking): if generating banksel directives is
9501 disabled, then don't call FixRegisterBanking at all,
9502 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9504 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9506 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9508 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9509 Phuah Yee Keat <yk.phuah AT nestac.com>
9511 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9513 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9514 correctly the IVT even if it is relocated to some other location
9516 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9518 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9519 * device/include/pic16/pic18f2220.h: NEW,
9520 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9521 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9522 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9523 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9524 nodefaultlibs, ivt_loc is the location of the interrupt vector
9525 table, and nodefaultlibs signs that default libraries should not be
9526 linked in link stage,
9527 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9528 according to --ivt-loc argument,
9529 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9530 when pragma stack is found,
9532 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9534 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9535 256 (range check), 257 (do while), 258.a-f (bit banging
9536 f.e. on 3-wire SPI bus)
9538 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9541 variables used exclusively within a loop
9543 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9545 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9547 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 * src/SDCClrange.c (computeClash): fixed bug #971834
9551 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/mcs51/gen.c (genCmp): fixed bug #975903
9554 * src/hc08/gen.c (operandsEqu),
9555 * src/ds390/gen.c (operandsEqu),
9556 * src/z80/gen.c (operandsEqu),
9557 * src/pic/gen.c (operandsEqu),
9558 * src/pic16/gen.c (operandsEqu),
9559 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9560 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9562 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9566 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9568 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9569 default case in switch statement,
9570 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9571 to eliminate problem with initialisation of pointers, but problem
9573 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9574 * (emitStaticSegment): removed various lines emitting debug info,
9575 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9576 added processor registers for utilizing EEPROM,
9577 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9578 configurable and set 8
9580 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9582 * .version: increased version number to 2.4.2,
9584 Cumulative patch for pic16 port
9585 * src/pic16/device.c: changed scheme to dump initial values for
9586 variables in idata segment, all print_idata* functions were removed,
9587 now the pic16_printIval* will be called,
9588 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9589 * _pic16_printPointerType, pic16_printPointerType,
9590 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9591 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9592 NEW, similar to the respective functions in SDCCglue.c,
9593 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9594 way, emitting hex bytes,
9595 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9597 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/avr/ralloc.c (serialRegAssign),
9600 * src/xa51/ralloc.c (serialRegAssign),
9601 * src/pic/ralloc.c (serialRegAssign),
9602 * src/pic16/ralloc.c (serialRegAssign),
9603 * src/hc08/ralloc.c (serialRegAssign),
9604 * src/z80/ralloc.c (serialRegAssign),
9605 * src/ds390/ralloc.c (serialRegAssign),
9606 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9608 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9611 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9613 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9615 Cumulative patch for pic16 port:
9616 * src/pic16/device.h (typedef PIC16_device) modified fields for
9617 defining microcontrollers,
9618 * src/pic16/device.c: added new info for all devices in Pics16 array,
9619 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9620 to be optimised out by the pCode optimiser,
9621 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9622 specially, bug reported by G.M. Gallant,
9623 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9624 as force'd so that cannot be optimised out by pCode optimiser,
9625 * src/pic16/pcode.c,
9626 * src/pic16/pcodepeeph.c,
9627 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9628 they are disabled by default, but can be enabled explicit with
9629 command argument --denable-peeps, for testing,
9630 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9631 --pomit-ivt in COMPILE_FLAGS
9633 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9635 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9638 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9640 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9642 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9644 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9645 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9647 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9649 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9650 would only assign 0x300001 register.
9652 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9654 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9655 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9657 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9659 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9661 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9662 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9663 added peephole 254 (left shift), 255 (jump table)
9665 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9667 * device/lib/Makefile.in: removed comment line with model-pic16,
9668 * (target port-specific-objects-pic16): the libraries and objects
9669 are copied to the build directory form the device/lib/pic16/bin
9672 Cumulative patch concerning pic16 port:
9673 * library directory has been re-organized,
9674 * added support for PIC18F1220,
9675 * added headers and library sources for chips 18f1220,18f6520,
9676 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9678 * configuration registers setting has changed, now each supported
9679 device has a complete description of the registers it uses,
9680 * all initialisations are moved to idata sections, these section
9681 can be absolute or relocatable,
9682 * fixed initialisation of codespace variables,
9683 * fixed warning about PCLATU and gpsim,
9684 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9685 * (genAssign): use table reads when assigning from variables in codespace,
9686 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9687 char/int variables placed in codespace,
9688 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9689 registers set in .asm file, no need for --pomit-config-words anymore,
9690 * (pic16glue): some 8051 legacy segments are commented out
9691 (to be removed completely),
9692 * added support for alternative assembler and linker with --asm=
9693 and --link= command line arguments,
9694 * peepholes are disabled automatically in the port, no need to
9695 specify on command line,
9696 * port supports natively char/int/long multiplication, but converts
9697 all divisions to support functions,
9698 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9699 to the file set in variable $2,
9700 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9701 strings in ASCII format and not in hex,
9702 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9703 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9704 allocate proper register if iCodes aren't temporary,
9706 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9708 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9710 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9712 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9715 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9718 computed address is reused
9719 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9720 multi-byte bitfields
9722 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9724 * src/z80/gen.c: (genArrayInit): must check for pointers too
9726 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9728 * support/regression/tests/zeropad.c: never meant to commit the
9729 nestedstruct test: removed, added check for GCC version
9731 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9733 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9734 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9735 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9736 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9737 bugs 928906 and 954082 half-empty initializers
9739 * src/SDCCsymt.c (getAllocSize): added for above fix
9740 * src/z80/gen.c (genArrayInit): fixed bug 741044
9741 * support/regression/tests/zeropad.c: added tests
9743 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9745 * src/pic16/device.c (pic16_dump_section): corrected bug which
9746 caused some symbols of the libraries to be misplaced
9748 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9751 * src/pic16/ralloc.h,
9752 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9753 to fix conflict with pic port
9755 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9757 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9758 externs configuration variables,
9759 * src/pic16/ralloc.h,
9760 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9761 prototype in header, commented out some debug messages
9763 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9767 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9768 for gpasm COFF object generation. Thanks to D. Hawkins for
9771 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9774 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9775 Brock for spotting this)
9776 * src/ds390/gen.c (genEndFunction),
9777 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9778 interrupt handler and critical. Disable push/pop optimizations when
9779 peephole optimizations disabled.
9781 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9783 Updated pic16 library sources and headers.
9784 * device/lib/pic16/pic18f*/ ,
9785 * device/include/pic16/*.h: modified to handle structured SFR
9788 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9790 * src/port.h (PORT structure): added hook initPaths, now each
9791 port can declare its own default search paths,
9792 which can been seen with the --print-search-dirs option,
9793 see pic16 port for example,
9794 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9795 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9796 * (doPrintSearchDirs): NEW, replaces in a central manner the
9797 printing of search dirs which was split in set*Paths functions,
9798 * (main): added call to port->initPaths and doPrintSearchDirs,
9803 * src/izt/tlcs900h.c,
9806 * src/pic16/main.c: modified port structures to reflect addition of
9809 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9810 * (pic16_dump_section): for registers in same address reserve memory once,
9811 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9813 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9814 result is greater in size than right or left,
9815 * (pic16_genUMult8X8_8): there are some cases where the result can
9816 be 16 bits size, so handle these,
9817 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9818 * (pic16_outBitC): modified to emit pcodes,
9819 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9821 * (genDivOneByte): implemented algorithm to divide 8-bits,
9822 * (genCmp): uncommented goto, but issues still exist,
9823 * (genAnd): fixed a bug with variables >8bits,
9824 * (genPackBits): optimization added that uses BCF/BSF to change a
9826 * (genAssign): fixed bug when assigning floating point literals,
9827 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9828 __sdcc_gsinit_startup label,
9829 * src/pic16/main.c (_pic16_init): removed search directory
9831 * (_pic16_initPaths): NEW, used to initialise search directories,
9832 * (_hasNativeMulFor): support functions for all except char/int
9833 multiplication, and char division,
9834 * (PIC16_port struct): modified entry for native mul support,
9835 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9837 * (buildCallTree): call to register_usage is ifdef'ed out,
9839 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * device/include/string.h: applied Stas Sergeev's patch to make this
9842 header file compatible with the preprocessor -Wundef option
9843 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9844 failure (fixes bug #941458)
9846 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9849 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9850 that the variable, not the function, should be static
9851 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9852 to be consistent with non-literal case
9854 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/SDCCast.c (isConformingBody): fixed bug #949967
9857 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9858 convilong): fixed bug #952086
9860 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/SDCCmem.c (allocVariables): fixed bug #955321
9864 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/hc08/main.c (_hc08_genAssemblerEnd),
9867 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9868 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9869 completely eliminated the use of a temporary file
9870 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9871 when more than one file linked
9872 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9874 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9877 which fixes bug #543481
9878 * support/regression/tests/bug-751703.c: fixed comments left from a
9880 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9881 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9882 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9884 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9885 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9886 are now changed to underscores in moduleName
9888 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9890 * as/mcs51/lkmem.c: better fix for bug #954173
9892 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9893 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9895 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9896 * device/include/c8051f000.h,
9897 * device/include/c8051f120.h,
9898 * device/include/c8051f300.h,
9899 * device/include/c8051f310.h,
9900 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9903 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9905 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9906 and mailing lists, doc'ed --no-peep-comments, removed reference
9907 to knoppix (newest version has no LyX/LaTeX), other minor changes
9908 * src/SDCCglue.c (glue): save 2 bytes stack space with
9909 option --main-return. The ljmp could probably be avoided too
9911 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9913 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9915 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9918 * src/SDCCopt.c (isLocalWithoutDef),
9919 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9920 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9921 (credit to Maarten Brock for patch #949363, on which this is based)
9922 * support/regression/tests/bug-751703.c: some test cases of extern used
9923 within inner scopes.
9925 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9929 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9931 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9932 dwWriteLabel): fix to create valid debugger symbols even when
9933 the module name has non-alphanumeric symbols in it
9934 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9935 when a variable's allocation has been optimized away
9938 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9942 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9944 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9946 * src/z80/gen.c (z80_emitDebuggerSymbol),
9948 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9950 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9952 * src/avr/gen.c (avr_emitDebuggerSymbol),
9954 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9956 * src/SDCCdebug.c (emitDebuggerSymbol),
9958 * src/port.h: added a debugger struct to the port struct. Added a
9959 callback for defining debugger symbols
9961 * src/SDCCast.c (createLabel),
9962 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9965 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9966 iCode back to the ast for the function
9968 * src/hc08/ralloc.c (hc08_assignRegisters),
9969 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9970 unneeded fields from the regs struct.
9971 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9972 pushReg() & pullReg() functions instead of emitcode()
9974 * src/hc08/gen.c (genLabel, genhc08Code),
9975 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9977 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9980 * src/hc08/gen.c (genEndFunction, genhc08Code),
9982 * src/mcs51/gen.c (genEndFunction, gen51Code),
9984 * src/ds390/gen.c (genEndFunction, gen390Code),
9986 * src/z80/gen.c (genEndFunction, genZ80Code),
9989 * src/pic/gen.c (genEndFunction, genpic14Code),
9991 * src/pic16/gen.c (genEndFunction, genpic16Code),
9993 * src/avr/gen.c (genEndFunction, genAVRCode),
9995 * src/xa51/gen.c (genEndFunction, genXA51Code),
9997 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9998 specific code to cdbFile.c and out of the backend code generators
10000 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10001 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10002 starting address is now 0
10005 * as/hc08/m08pst.c,
10006 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10007 assembler directive for DWARF support
10008 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10012 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10014 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10017 and inappropriate peephole optimization in jump tables
10019 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10021 * as/hc08/m08pst.c,
10022 * src/SDCCglue.c: sdccopt works for the hc08 port now
10024 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10026 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10028 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10030 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10032 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10038 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10039 comments from the peephole optimizer replacement rules
10040 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10042 * src/SDCCcse.c (updateSpillLocation),
10043 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10045 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10046 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10047 objects far pointers
10049 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10051 * src/SDCCsymt.h: a missing part of my last change
10052 * src/pic/ralloc.c (regTypeNum),
10053 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10055 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10058 * src/SDCCicode.c (aggrToPtrDclType),
10059 * src/SDCCptropt.h,
10060 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10061 ptrPseudoSymConvert),
10062 * src/pic/ralloc.c (regTypeNum),
10063 * src/pic16/ralloc.c (regTypeNum),
10064 * src/hc08/ralloc.c (regTypeNum),
10065 * src/ds390/ralloc.c (regTypeNum),
10066 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10067 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10069 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10071 * link/z80/lkmain.c (afile),
10072 * as/hc08/lkmain.c (afile),
10073 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10074 prevent a pointer problem when a filename has no directory and
10075 no extension specified.
10077 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * link/z80/lkmain.c (afile): allow periods in directory names
10080 * link/z80/lkmain.c (afile),
10081 * as/mcs51/lkmain.c (afile),
10082 * as/hc08/lkmain.c (afile): allow linker script file to have an
10083 extension other than ".lnk"
10084 * link/z80/lklex.c (getfid),
10085 * link/z80/lkmain.c (parse),
10086 * as/mcs51/lklex.c (getfid),
10087 * as/mcs51/lkmain.c (parse),
10088 * as/hc08/lklex.c (getfid),
10089 * as/hc08/lkmain.c (parse): Support comments in the linker script
10090 file on lines by themselves and after filenames
10092 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10094 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10096 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * src/z80/peeph-z80.def: removed some peephole rules that don't
10099 work with multibyte arithmetic (fixed bug #937126)
10100 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10101 to registers and not global variables
10102 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10103 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10104 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10105 checking for assignments not internally generated (fixed bug #931895)
10106 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10107 structure member (fixed bug #930072)
10109 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 * src/SDCCmain.c (linkEdit),
10112 * src/hc08/main.c (_hc08_parseOptions),
10113 * as/hc08/Makefile.in,
10114 * as/hc08/aslink.h,
10116 * as/hc08/m08pst.c,
10117 * as/hc08/lkrloc.c (relr, rele),
10118 * as/hc08/lkarea.c (lnkarea)
10119 * as/hc08/lkmain.c (afile, parse),
10120 * as/hc08/lkelf.c: support for ELF output
10121 * as/hc08/lks19.c (s19),
10122 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10124 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10126 * as/mcs51/lkihx.c: Fixed bug #899105.
10128 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10130 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10131 .dsp files from Unix to DOS.
10133 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10136 function pointers; we have been compliant for several months now.
10137 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10138 change that was accidently commented out
10139 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10140 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10143 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * src/hc08/gen.c: output of all of the internal debugging information
10146 is now controlled by the D() macro; it is disabled by default
10148 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10151 harder to keep the same registers during a CAST iCode
10152 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10153 long via int can be done in a single cast, if the signedness is
10155 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10156 putchar() in tinibios.c in ds390's library
10158 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10160 * src/SDCCast.c (decorateType): fixed bug #898889,
10161 cast result of a literal complement too
10162 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10163 fixed check for bitfields
10165 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10167 * src/SDCCicode.c (geniCodeLogic): made it static,
10168 (geniCodeLogicAndOr): added in order to fix bug #905492,
10169 (ast2iCode): fixed bug #905492
10170 * support/regression/tests/bug-905492.c: added
10171 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10172 (processParms): fixed bug #927659: don't copy parms, this will clear
10174 * support/regression/tests/bug-927659.c: added
10176 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10178 * src/SDCCast.c (addCast): don't cast float to char
10179 * device/lib/libsdcc.lib: added _memmove
10181 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10183 * device/lib/large/Makefile: fixed parallel execution by
10184 replacing `make` by `$(MAKE)`
10186 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10189 offsets (fixes bug #923936)
10191 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10193 * device/lib/small/Makefile: fixed parallel execution by
10194 replacing `make` by `$(MAKE)`
10196 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10198 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10200 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10202 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10203 * src/regression/Makefile: Regression test was not running.
10205 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10207 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10208 complement if possible
10209 * src/SDCCval.c (valComplement),
10210 * src/SDCCicode.c (operandOperation): fixed complement of literal
10211 * support/regression/tests/onebyte.c (testComplement): added
10213 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10215 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10216 return an optimized tree; actually replace actParm with the new tree
10217 * src/SDCCast.h: added some parantheses to remove side effects
10218 * support/regression/tests/bug-920866.c
10220 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10221 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10222 Bit operands were not being handled properly in the pic14 port.
10223 (now src/regression/add.c passes again).
10225 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * src/SDCC.y (labeled_statement): case and default no longer require
10228 a following statement (RFE #893037)
10230 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10233 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10234 disabled (fixes bug #916294)
10235 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10236 "mov a,acc"; patch provided by Lenny Story
10237 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10239 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10243 * src/ds390/gen.c (genFunction, genEndFunction),
10244 * src/ds390/ralloc.c (ds390_assignRegisters),
10245 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10246 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10247 pushed if there are parameters passed on the stack. Also, a cleaner
10248 way to decide if r0/r1 should be pushed/popped. (Together they fix
10251 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10254 * device/lib/mcs51/crtpagesfr.asm,
10255 * device/lib/mcs51/crtxinit.asm,
10256 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10257 to avoid confusion with Si Lab's SFRPAGE register.
10259 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * src/SDCCglue.c (emitMaps): allow public sfr variables
10262 * src/SDCCglue.c (initialComments): include compiler build date
10263 with compiler version and put the timestamp of the generated
10264 assembly file on a serperate line to be less confusing.
10265 * src/port.h: added genInitStartup hook
10267 * src/ds390/main.c,
10270 * src/pic16/main.c,
10272 * src/z80/main.c: genInitStartup initialize as NULL (default to
10273 historical behaviour)
10274 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10275 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10276 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10277 library instead of hard coding it into the compiler.
10278 * support/regression/ports/mcs51-stack-auto/spec.mk,
10279 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10280 * device/lib/mcs51/Makefile,
10281 * device/lib/small/Makefile,
10282 * device/lib/large/Makefile,
10283 * device/lib/mcs51/crtpagesfr.asm,
10284 * device/lib/mcs51/crtstart.asm,
10285 * device/lib/mcs51/crtxclear.asm,
10286 * device/lib/mcs51/crtxinit.asm,
10287 * device/lib/mcs51/crtclear.asm,
10288 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10289 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10290 and into user configurable files.
10291 * device/lib/clean.mk: clean mcs51 directory too
10292 * support/regression/tests/longlit.c: added static to T1 declaration
10293 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10294 accesses in the initialization code
10296 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10299 OSCTRIMVAL as noted in bug #916008
10301 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10304 in loops with multiple exits (reported as incorrect registers
10305 used by Martin Helmling in Sdcc-user list)
10307 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10309 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10310 made ds390 register extensions look less like error messages
10312 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10315 reported by Adam Wozniak in Sdcc-user list
10317 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10319 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10320 arithmetic optimizations, added debug output
10322 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10324 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10325 * sdcc.spec: updated and split sdcc into 3 rpms
10326 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10327 needed for literals of LEFT_OP and '+'
10328 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10329 introduced RESULT_TYPE_NOPROM
10330 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10332 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10333 limited promotion to int only for '*'
10334 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10336 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10338 * src/pic16/gen.c (genSkip),
10339 (genc16bit2lit), (gencjneshort): commented out
10340 (is_LitOp): new helper function, checks operand type
10341 (genCmpEq): rewritten
10343 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10345 * support/regression/tests/bug-908454.c: added
10347 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10349 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10350 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10351 (geniCodeCast): cosmetic, don't preserve bit storage class
10352 (geniCodeLeftShift): added promotion
10353 (geniCodeLogic): fixed regression
10354 * src/SDCCsymt.c (computeTypeOr): accept bits too
10355 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10357 2004-03-07 Borut Razem <borut.razem AT siol.net>
10359 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10361 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10363 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10364 version of pic16_genPackRegisters which does not check if ic is a
10366 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10367 function cause string1.c regression test fails
10369 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10371 * sim/ucsim/configure.in,
10372 * sim/ucsim/configure,
10373 * sim/ucsim/doc/Makefile.in: use docdir
10374 * src/SDCC.y: fixed sbit atrributes
10375 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10376 * src/SDCCast.c (decorateType): |^& need special promotion handling
10378 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10379 * src/SDCCsymt.h (computeType),
10380 * src/SDCCicode.c: computeType() needs op
10381 * src/SDCCsymt.c (checkTypeSanity),
10382 * doc/sddman.lyx: "plain" bitfields are unsigned
10383 * src/SDCCsymt.c (computeTypeOr): added
10384 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10386 * src/SDCCval.c (val*): computeType() needs op
10387 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10388 * support/regression/tests/onebyte.c: added tests for |^&
10390 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10392 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10393 for writing icode into asm output.
10395 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10397 * src/pic16/device.c: added some debug lines enabled
10398 with macro DEBUG_CHECK,
10399 * src/pic16/genarith.c: more debug in genPlus,
10400 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10401 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10402 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10403 * (aopForSym): onStack symbols are re-placed in data memspace,
10404 and onStack flag is cleared,
10405 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10406 copy temporary pcodeop,
10407 * (genPcall): added warning for not updating PCLATU,
10408 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10409 always true for pic16 port,
10410 * (genMultOneWord): NEW, supports integer multiplication,
10411 * (genMult): modified to call genMultOneWord,
10412 * (ifxForOp): added warning when return NULL,
10413 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10414 flag is set before call to operandFromSymbol for implicit
10416 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10417 options.intlong_rent are set by default,
10418 * (_hasNativeMulFor): modified to allow port generation of integer
10420 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10421 set regtype to REG_SFR for all registers, restricting seting the
10422 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10424 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10426 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10427 more than 500 times in the regression tests
10429 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10431 * support/Util/SDCCerr.h,
10432 * support/Util/SDCCerr.c,
10433 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10435 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10436 for symbol conflicts.
10437 * support/valdiags/tests/enum.c,
10438 * support/valdiags/tests/tentdecl.c,
10439 * support/valdiags/tests/struct.c: expect possible error messages
10440 referring to original symbol definitions.
10441 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10443 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10445 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10447 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10449 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10451 * src/pic16/ralloc.c (newReg): fixed bug #908929
10453 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/ds390/gen.c: added missing #include "main.h"
10457 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10459 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10460 checking if symbol is already in set,
10461 * src/pic16/device.h: prototype for checkAddSym,
10462 * src/pic16/gen.c: (_G): added entry interruptvector,
10463 * (assignResultValue): removed some commented out lines,
10464 * (genFunction): check for ISR via sym->type, absolute section for
10465 interrupt code is created via a new pBlock, the goto instruction is
10466 placed now correctly at the interrupt vector position, changed all
10467 references from ivec to _G.interruptvector,
10468 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10469 is the interrupt is a high priority one, same for return from ISR,
10470 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10471 externs to calls of checkAddSym,
10472 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10473 pic16_pcode_verbose flag is set,
10474 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10475 * src/pic16/pcoderegs.c: message about how many registers are saved
10476 will only be emitted if pic16_pcode_verbose flag is set,
10478 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/ds390/ralloc.h,
10481 * src/ds390/ralloc.c (ds390_regWithIdx),
10482 * src/ds390/gen.c (emitcode),
10483 * src/ds390/main.h,
10484 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10485 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10486 ds390operandCompare, getRegsRead, getRegsWritten,
10487 initializeAsmLineNode): customized instruction size calculation for
10488 ds390, started basis for some register optimizations
10489 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10490 corresponding assembly output
10491 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10492 missing push/pop of r0/r1. Optimized push/pops
10494 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/mcs51/main.c (instructionSize): fixed ACALL size
10497 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10499 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10501 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10502 the sorting of rlist with NULL elements
10503 * (print_idataType, print_idata): NEW to create idata sections
10504 * src/pic16/device.h: idataSymSet new variable
10505 * src/pic16/gen.c (genFunction): fixed some bugs in string
10506 comparing, improved the absolute section creation for ISRs,
10507 added FSR0L/FSR0H in registers that are saved in an ISR,
10508 * (genInline): fixed the processing of inline snippets,
10509 now they undergo no process by the peephole optimizer
10510 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10511 are placed in idataSymSet,
10512 * (pic16emitStaticSeg): extern symbols are added in externs,
10513 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10514 switching when aboslute variables are placed in access bank memory
10515 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10516 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10517 commented out with #if,
10518 * (pic16_packRegisters): reintroduce the check for CAST because some
10519 symbols are not correctly handled,
10520 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10521 pCodeInstruction instead of pCode,
10522 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10523 pCodeAsmDir definition,
10524 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10525 directive, then the argument directive is emitted without the leading
10526 tab, hack for inline labels which must be in the first column,
10527 * (compareLabel,pic16_findNextInstruction),
10528 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10529 * (insertBankSwitch): modified for the new pCodeAsmDir,
10531 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10532 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10534 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10536 * (pushSide): commented out with #if,
10537 * (assignResultValue): fixed some typos in saving
10539 * (genPcall): FIXED and sync'ed with genCall,
10540 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10541 * (genNearPointerGet): fixed to handle some more cases,
10542 implementation scheme via table reads,
10543 * (genConstPointerGet): modified to access code memory correct,
10544 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10545 and improved to handle some cases
10546 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10547 instead of "RETLW" for init data
10548 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10549 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10550 variables are placed in access bank memory (<0x80 and >=0xf80),
10551 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10552 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10553 TBLWT_POSTDEC,TBLWT_PREINC
10554 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10555 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10557 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10558 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10559 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10560 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10562 2004-02-29 Borut Razem <borut.razem AT siol.net>
10564 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10565 support/Util/findme.h, support/Util/system.h: enhance binary relative
10566 search for lib and include by using findProgramPath()
10568 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * src/SDCCpeeph.c (pcDistance),
10573 * src/mcs51/ralloc.h,
10574 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10575 * src/mcs51/main.h,
10576 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10577 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10578 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10579 size calculation port specific, started basis for some register
10581 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10582 missing push/pop of r0/r1. Optimized push/pops
10583 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10584 * device/lib/_modsint.c (_modsint),
10585 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10586 and stack version so regression tests pass
10588 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10590 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10591 * src/SDCCast.c (decorateType): catch another small optimization
10593 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10594 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10595 modified to finally use computeType() all over SDCC,
10596 see Feature Request #877103
10597 * src/SDCCval.h: cosmetic
10598 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10599 valCompare(); regression tested in muldiv.c
10600 * support/regression/tests/muldiv.c (testMod): mod sign follows
10603 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10605 * src/SDCCast.c (decorateType): fixed bug #902362
10606 * doc/INSTALL.txt: fixed install instructions for win32
10608 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10610 * device/include/Makefile.in (install): fixed by replacing spaces
10613 * doc/INSTALL.txt: updated for release
10614 * doc/sdccman.lyx: added warning for --xstack being buggy
10616 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10618 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10619 to eliminate build warnings.
10620 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10622 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10623 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10625 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10626 removed -penable-stack, added comment for stack pragma, added
10627 warning for not initializing the stack/frame registers, removed
10628 comment at interrupts section
10630 Stack is made permanent, there is no ability to disable stack usage.
10631 * src/pic16/device.h,
10632 * src/pic16/device.c: removed all references to USE_STACK macro,
10633 * src/pic16/device.c (pic16_dump_section): when no elements in
10634 rlist, free rlist before return,
10635 * (pic16_dump_int_registers): NEW, internal registers are a new set
10636 of general purpose registers reused by each function,
10637 * (checkAddReg): returns 1 if registers is added to set,
10638 * (pic16_groupRegistersInSection): when a registers is of type
10639 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10640 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10641 SRCASECMP macro is moved here from device.c
10642 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10643 PO_PCLATU, PO_PRODL, PO_PRODH,
10644 * (pic16_pCodeOpType, genMinus,
10645 changed compares to "a" register, with AOP_ACC,
10646 * (pic16_genPlus): fixed some bugs and indented properly,
10647 * (pic16_addSign): changed size to size+offset in the MOVWF
10649 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10650 multiply 8-bit operand by literal, result is 8-bit,
10651 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10652 multiply 2 8-bit operand, result is 8-bit,
10653 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10655 * src/pic16/gen.c: changed accUse to contain WREG only,
10656 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10657 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10658 true, do not use immediate addressing any more unless sym is a
10659 pointer in codespace,
10660 * (aopForRemat): do not use immediate addressing when symbol not in
10661 codespace and when symbol's address is requested,
10662 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10664 * (aopGet): added case for AOP_ACC and don't return "accumulator
10665 bug" but WREG instead,
10666 * (popGetTempReg): pushes contents of temporary register in stack,
10667 * (popReleaseTempReg): pops contents of temporary register from
10668 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10669 * (pic16_popGet): separated case AOP_ACC to return register WREG
10670 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10671 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10672 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10673 the use of immediate pointers to certain cases only.
10675 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10676 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10677 * (assignResultValue, genCall, genRet): modified to use the new
10678 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10679 genPcall is still broken,
10680 * (genFunction): added code to create 'A' type pBlocks when
10681 interrupt functions are generated, code not extensively tested yet,
10682 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10683 * (genEndFunction): modified so ISRs pop stored registers from stack,
10684 * (genMultOneByte): cleanup,
10685 * (AccRsh): added flag andmask, to and result with appropriate mask,
10686 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10687 * (genDataPointerGet): fixed and reenabled its use,
10688 * (genNearDataPointerGet): bugs fixed,
10689 * (genDataPointerSet): bugs fixed,
10690 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10691 pic16_DumpSymbol, pic16_DumpOp,
10692 * src/pic16/genutils.h: function prototypes for the above functions,
10693 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10695 * (pic16emitRegularMap): many many many improvements, but needs a
10697 * src/pic16/main.c: enable_stack in pic16_options is removed,
10698 * (_pic16_parseOptions): removed command line options -penable-stack,
10699 * (_process_pragma): emit stack symbol only when stack pragma is
10701 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10702 redirected to FSR0L/FSR0H pair,
10703 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10704 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10705 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10707 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10708 * (dumpPicOptype): NEW,
10709 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10710 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10711 with movff instruction,
10712 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10713 added pic16_int_regs, some packRegsFor* functions are commented out,
10714 because produce errors,
10715 * src/pic16/NOTES: minor modifications
10717 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10719 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10720 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10722 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10723 * as/mcs51/lkaomf51.c: fixed bug #895763
10725 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10727 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10729 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * doc/sdccman.lyx: added details about the HC08 storage classes and
10732 interrupts, fixed the register usage info for z80 & gbz80
10734 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10736 * doc/sdccman.lyx: added more pic16 port documentation
10737 * device/include/pic16/: added header pic18fregs.h
10739 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10741 * doc/sdccman.lyx: added Vangelis' contribution
10743 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10746 extend to the next CALL or PCALL, not just to the next CALL.
10748 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10750 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10752 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10755 bug #895752 and a better fix for bug #716790
10757 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10759 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10761 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10763 * doc/sdccman.lyx: minor changes, minor changed
10765 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10767 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10768 which can't handle SDCC_NEWONEBYTEOPS,
10769 (geniCodeMultiply): removed conversion from mult to shift for pic14
10772 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10776 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10777 thus fixing bug #895406
10779 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10781 * device/lib/_modsint.c,
10782 * device/lib/_modslong.c: sign follows divisor only
10783 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10784 signs or signedness can be ignored
10785 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10786 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10787 added optimization for IFX,
10788 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10790 reenabled optimization for IFX, which was removed on 2004-01-11
10791 * src/SDCCast.h: added return type IFX
10792 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10793 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10794 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10795 SDCC_OLDONEBYTEOPS selects the old behaviour
10796 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10797 changed again and commented promotion rule
10798 * src/SDCCval.c (valDiv): promotion no longer necessary
10799 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10800 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10802 * support/regression/tests/onebyte.c: added
10804 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10806 * gen.c (genInline): reverted to old code for assemnling inline
10807 code because of bug reported James Chadd
10809 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10811 * ralloc.h: missing declarations from previous patch,
10812 seems that patch for ralloc.h was never applied, fixed
10814 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10815 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10819 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10820 indirect addressing. Marked FSR0 as deprecated
10821 * gen.c (pointerCode): commented out, not needed now
10822 (pic16_popGet2p): new MOVFF helper function
10823 (genGenPointerGet),
10824 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10825 (shiftRLong): removed duplicate debugging info
10827 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/ds390/gen.c (genNearPointerGet),
10830 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10831 optimization with bits, but not bitfields.
10832 * src/ds390/ralloc.c (packRegisters),
10833 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10835 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10837 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10839 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/SDCCicode.c (operandFromSymbol),
10843 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10844 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10845 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10846 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10847 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10848 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10850 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10851 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10852 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10853 * src/SDCCsymt.c (newSymbol),
10854 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10857 * src/SDCCval.c (newiList): fixed bug #885705
10859 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10861 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10862 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10864 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10866 * device/include/c8051f120.h,
10867 * device/include/c8051f300.h,
10868 * device/include/c8051f310.h: added/updated header files for Silicon
10869 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10870 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10871 in new section Submitting patches
10873 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10876 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10877 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10879 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10880 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10881 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10883 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10884 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10885 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10887 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10888 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10889 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10890 genGenPointerSet): fixed bug #892400
10891 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10892 to eliminate build warnings.
10893 * src/SDCCast.c (processParms),
10894 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10896 * support/valdiag/valdiag.py: added GCC to the list of defines active
10897 when compiling with gcc
10899 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 * support/Util/SDCCerr.h,
10902 * support/Util/SDCCerr.c,
10903 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10904 with an incomplete type (fixed bug #883734)
10905 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10907 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10911 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/SDCCast.c (decorateType),
10914 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10915 function pointer implementation
10916 * support/regression/tests/funptrs.c: added tests to verify both forms
10917 of function pointers work correctly. Added tests to verify parameters
10918 are passed in the correct order.
10920 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10922 * device.c (regCompare): registers are sorted by ascending
10923 address and increasing size,
10924 * main.c (_pic16_finaliseOptions): removed the declaration
10925 of compiler macro MCU. Now a macro of the format pic18fxxxx
10926 will be defined from the command line
10928 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10929 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10931 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10932 PCOP_RLCF was overwritten!
10933 * gen.c (genSkip): commented out calls to pic16_emitcode,
10934 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10936 * (genRRC): added debugging info,
10937 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10938 overwritten while shifting,
10939 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10940 overwritten while shifting,
10943 * (shiftLLeftOrResult),
10944 * (shiftRLeftOrResult),
10946 * (shiftLLong): Implemented with pic16_emitpcode
10947 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10948 * (genLeftShift): Fixed bug, operand for shift by variable always
10949 was "and"ed with 0x0f,
10950 * (genLeftShiftLiteral),
10952 * (genRightShiftLiteral): added debugging info,
10953 * (genrshFour): added comment,
10954 * (genRightShift): determined signedness from operand "left"
10955 instead of "result"
10957 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * src/SDCCicode.c (geniCodeParms),
10960 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10961 function pointers, fixed function pointer bugs #861242 and #861896
10963 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10965 * device/include/c8051f000.h,
10966 * device/include/c8051f120.h,
10967 * device/include/c8051f300.h: added header files for Silicon
10968 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10970 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10972 * src/SDCCast.c (processParams): added new type flow and restructured
10973 (gatherAutoInit): added new type flow
10974 (addCast): cosmetic changes
10975 (getLeftResultType): added new type flow for array indices, patch
10976 provided by Stas, see FR #877103
10977 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10978 array index patch by Stas
10979 * src/SDCCast.h: added prototype getResultTypeFromType()
10981 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10982 * src/pic/glue.c (pic14emitStaticSeg),
10983 * src/pic16/glue.c (pic16emitStaticSeg),
10984 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10985 for initialization of symbols
10986 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10987 * support/Util/SDCCerr.h:
10988 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10989 * .version: bumped version number to 2.3.8
10990 * device/include/Makefile.in (install),
10991 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10994 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10996 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10997 Slade Rich fixed an optimization bug
10998 * src/pic/pcodepeep.c,
10999 * src/pic/pcoderegs.c
11000 * doc/Makefile (install): added test for directory
11002 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11005 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11006 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11007 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11008 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11009 * as/mcs51/asexpr.c (term),
11010 * as/hc08/asexpr.c (term): fixed bug #887146
11012 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/z80/gen.c (genMult): handle single byte result product
11015 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11016 DUMMY_READ_VOLATILE (fixed bug #886367)
11018 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11020 * support/regression/tests/libmullong.c: fixed logic, on little endian
11021 hosts we ended without a mullong_wrapper()
11023 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11025 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11026 virus/worm forged address usage.
11028 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11030 Fixed promotion, it should be done on AST level:
11031 * src/SDCCast.c (addCast): added promotion to int
11032 (decorateType): updated call to upCast()
11033 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11034 usualUnaryConversions()
11036 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11038 * support/regression/tests/literalop.c (mulWrapper): Added a
11039 wrapper to remove integer overflow warnings.
11041 * support/regression/tests/float_trans.c: Made work on host.
11043 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11046 * support/regression/generate-cases.py (main): Changed from inline
11049 * doc/Makefile (install): Changed to depth first to get rid of
11050 missing directory install warning.
11052 * as/Makefile (install-doc): Made work on Mac.
11054 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11056 * src/SDCCast.c: added an additional type flow in decorateType() of
11057 opposite direction, see feature request #860006; it's enabled at runtime
11058 by setting the environment variable SDCC_NEWTYPEFLOW
11059 * src/SDCCast.h: changed prototype of decorateType()
11060 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11061 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11062 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11063 see feature request #877103
11064 * src/SDCCval.c: updated call of decorateType()
11065 (valBitwise): fixed bug #882876
11066 (valMinus): added promotion
11067 (valLogicAndOr): result is unsigned
11068 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11069 * src/SDCCsymt.c (computeType),
11070 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11071 must not cause an unsigned operation
11072 * src/pic/glue (pic14emitRegularMap),
11073 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11075 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11077 * src/pic/pcode.c (PCodeID): commented out left over debug code
11079 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11081 * support/valdiag/tests/overflow.c: added shift tests
11082 * src/pic/device.c,
11089 * src/pic/pcodepeep.c,
11090 * src/pic/pcoderegs.c,
11091 * src/pic/ralloc.c,
11092 * src/pic/ralloc.h: applied patch from Slade Rich;
11093 added support for multiple code pages and multiple RAM banks on the
11094 PIC 14 port. The ASM files now no longer simply assume all the
11095 code / RAM are in the same page / bank. This means the linker can
11096 safely allocate code/RAM of separate ASM files to different pages/banks.
11097 * doc/sdccman.lyx: added Slade's tips
11098 * src/mcs51/peeph.def: fixed bug #880768
11100 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11103 * src/SDCCast.c (decorateType): fixed bug #880197
11105 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11107 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11110 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11111 strtof is not part of C89 and isn't included with Mac OS X.
11113 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11115 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11116 shiftL2Left2Result): fixed bug #879326
11117 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11118 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11119 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11120 address fetch for clr instruction
11121 * device/lib/hc08/_mulint.c: created optimized assembly version
11122 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11124 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11126 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11127 proposed in FR #877103
11129 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11131 * src/SDCCval.c (cheapestVal): added missing checks
11132 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11133 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11135 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11137 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11140 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11142 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11143 loaded with the linker search paths (-L arguments) and the libraries
11144 to be linked with the current source (-l arguments). Changes
11145 currently will affect only the pic16 port.
11146 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11147 include path the port specific paths and port specific libraries,
11148 * gplink command now contains the $3 argument,
11149 * src/pic16/device.h,
11150 * src/pic16/device.c,: structure PIC_device is made public and
11151 renamed to PIC16_device, the same for variable Pics which is renamed
11152 to Pics16. Updated all references to them.
11153 * src/pic16/glue.c (pic16glue): corrected bug with code
11154 initialization which bypassed the variable initializations block.
11156 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11157 COMPILE_FLAGS and added the --nostdinc option
11159 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * device/include/mc68hc908jb8.h: Register defs for another member
11162 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11164 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11166 Documenting changes from previous commits.
11167 * configure.in (version 1.56),
11168 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11169 when generating output files to configure the pic16 library,
11170 but now I've commented it out, since gputils aren't installed in the
11171 SF compile farm, so library won't compile
11173 * device/lib/Makefile.in (version 1.56): initially I've added in
11174 target 'all' the prerequestive 'model-pic16' so it compiled the
11175 pic16 library, but now I've commented it out for the same reasons
11177 * added targets 'model-pic16' and 'objects-pic16' to compile the
11179 * added target 'port-specific-objects-pic16' to handle the
11180 generated libraries and copy them into the build/ directory
11181 * added target 'clean-intermediate-pic16' to clean intermediate
11182 files into pic16 directory
11183 * in target 'installdirs' added line to create directory pic16 in
11184 the installation path
11186 * device/include/Makefile.in (version 1.11): in target 'install'
11187 added lines to copy all header files to installation path,
11188 * in target 'installdirs' added line create directory for pic16
11189 headers in the installation path
11191 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11193 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11196 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11199 * device/lib/configure.in,
11200 * device/lib/configure: fixed for autoconf 2.57
11202 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11205 option so that it actually works. Made it specific to the z80, since
11206 the gbz80 doesn't have these kinds of I/O ports.
11208 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * device/include/z180.h,
11211 * device/lib/_memcpy.c,
11212 * device/lib/_memmove.c,
11213 * device/lib/_mulint.c,
11214 * device/lib/ser_ir.c,
11215 * device/lib/ser_ir_cts_rts.c,
11216 * device/lib/_strcmp.c,
11217 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11218 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11219 portmode; added deprecation warning for bank= and protmode= forms.
11220 Also, guard against buffer overflow.
11221 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11223 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11226 changed interrupt vector table generation to only emit declared vectors.
11227 * device/include/Makefile.in: added missing backslash
11228 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11230 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11232 Mainly changes to support compilation of the device libraries
11233 * src/pic16/device.c: stack is allocated via symbol and not
11234 via literal number. The symbol is placed in the corresponding
11235 position of the data ram
11236 * (pic16_dump_section): relocatable and absolute uninitialized
11237 data are now emitted in sorted order to reduce section naming,
11238 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11239 weren't marked as being in the access bank,
11241 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11243 Added portion of GNU PIC Library under the directory
11244 device/include/pic16 and device/lib/pic16. These files
11245 contain the declarations of SFRs for the PIC18Fxx2 devices.
11246 The directory is initialized via configure from toplevel.
11248 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11250 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11251 the spilllocations to be compared correctly
11253 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11255 * src/SDCCast.c (decorateType): fixed bug introduced today
11257 2004-01-12 Borut Razem <borut.razem AT siol.net>
11259 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11260 doc/sdccman.lyx: upper case pragmas are deprecated
11262 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11264 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11265 in simpler and even better code
11267 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11269 * src/SDCCicode.c (operandOperation): fixed bug #874819
11270 * src/SDCCast.c (decorateType): fixed
11271 char foo (unsigned long ul) { return ul > 0; }
11273 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11275 * doc/sdccman.lyx: Moved and added some sections, small changes
11276 all over. Telling LaTeX to be less strict with word spacing
11277 to better keep the right margin. Changed some notes about
11278 maintainance of the ports in section 3.2.1 - is it OK like this?
11280 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11282 SDCC source changes:
11283 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11284 convilong): modified to inform the pic16 port that builtin functions
11287 PIC16 PORT specific changes:
11288 * src/pic16/device.c pic16_dump_equates() added,
11289 processor registers declared internally by the port are emitted in
11290 the translation as equates,
11291 * src/pic16/gen.c: inline code is passed unprocessed to the
11293 * (pic16_popGetLit2): fnuction modified to take second operand as
11294 pCodeOp pointer and not as literal,
11295 * (popRegFromIdx): prefixed with pic16_,
11296 * (pic16_popCombine2): modified to receive already allocated pCode
11298 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11299 * (genFunction): initializes local stack frame and pushes on stack
11300 all the registers used by this function,
11301 * (genEndFunction): restores all registers from stack and restores
11303 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11305 * (pic16glue): changed the program startup sequence,
11306 * added new dbName code 'A' for functions placed in absolute section
11307 * src/pic16/main.c: added function attribute _naked,
11308 * added pragma 'code' to place a fnuction at an absolute address,
11309 * added command line arguments --debug-ralloc and --pcode-verbose,
11310 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11311 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11312 * (pic16_newpCodeOpLit2): modified to take the second operand as
11314 * (pic16_printpBlock): modified to emit each function in a separate
11316 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11317 UPPER for immediate operands,
11318 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11320 * src/pic16/peeph.def: all peepholes with movff are commented out,
11321 because there is a problem in the pcode peep optimizer,
11322 * src/pic16/ralloc.c: the register allocator can now reuse local
11323 function symbols for another function. This saves register usage.
11324 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11326 Added file src/pic16/NOTES with information about program writing on
11327 the current port version.
11329 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11331 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11332 and peephole 252 (array access)
11334 2004-01-09 Borut Razem <borut.razem AT siol.net>
11336 * src/SDCCmain.c : fixed #872250: -l command line defined library
11337 files are scanned before standard library files
11339 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11341 * src/SDCCast.c (decorateType): fixed bug #874046
11343 2004-01-09 Borut Razem <borut.razem AT siol.net>
11345 * support/scripts/sdcc.nsi: remove previous installation
11347 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11349 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11350 bytes for last interrupt vector (mcs51)
11351 * sdcc.spec: fixed typo
11353 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11356 gen51Code): more efficient parameter receive for --model-large
11359 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * src/ds390/main.c,
11362 * src/z80/main.c: added missed needLinkerScript flags (more than
11363 one port structure defined in these file)
11364 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11367 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11369 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11370 * src/port.h: added flag needLinkerScript in port->linker
11371 structure to inform whether to create a .lnk file or not,
11373 * src/ds390/main.c,
11375 * src/mcs51/main.c,
11377 * src/pic16/main.c,
11379 * src/z80/main.c: changed appropriately to configure
11380 needLinkerScript flag
11382 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11383 * src/pic/glue.c: added variable udata_section_name to
11384 override default uninitialized data segment definition for
11385 devices only with SHAREBANK memory (reported from Erik Epetrich)
11386 * (pic14emitOverlay): modified to emit a commented overlay segment
11387 directive when no overlay data exist
11388 * (picglue): modified to emit uninitialized data segment
11389 according to udata_section_name
11390 * src/pic/main.c (_pic14_parseOptions): added command line
11391 options --udata-section-name=[name] to override default
11392 udata definition name
11393 * modified _linkCmd and _asmCmd to include compiler passed
11394 arguments via -W option
11395 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11396 object file from '.rel' to '.o' in port->linker structure,
11397 changed size of fptr from 2 to 3 in port structure
11399 2004-01-07 Borut Razem <borut.razem AT siol.net>
11401 * support/scripts/sdcc.nsi: update PATH
11402 * support/scripts/sdcc.ico: craeted
11404 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11406 * device/include/Makefile.in: fix install
11407 * doc/Makefile: fix install
11409 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11411 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11413 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11414 how the function variable allocation summary is displayed; also
11415 include information about variables allocated to the overlay
11418 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11420 * as/mcs51/lkmain.c: Help about -Y option
11421 * as/mcs51/lkarea.c: Fixed gcc warnings
11423 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11425 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11427 * support/valdiag/tests/overflow.c: added
11428 * src/SDCCast.c (decorateType),
11429 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11430 LEFT_OP (left shift)
11432 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11434 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11435 (default behaviour).
11437 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11439 A python script to validate compiler diagnostic messages. It can be
11440 used to verify that sdcc complains about bad c source code and
11441 gives a good location of the error.
11442 * support/valdiag/Makefile,
11443 * support/valdiag/valdiag.py,
11444 * support/valdiag/tests/*
11446 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11448 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11449 * src/SDCCsymt.c (newEnumType),
11451 * support/Util/SDCCerr.c,
11452 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11454 * support/regression/tests/enum.c: added test for enum values that
11455 require at least 2 bytes of storage.
11457 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11459 * src/common.h: added ifndef/define/endif macros
11460 around the header file.
11461 Bug reported from Jesus Calvino-Fraga
11463 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11465 * sdcc.spec: updated
11466 * device/include/Makefile.in: don't install CVS directories
11467 * device/lib/Makefile.in: added removal of CVS directories after install
11468 * doc/Makefile: fixed install, added local_icons
11469 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11470 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11471 * src/ds390/gen.c (genRightShift): fixed bug #870788
11472 * src/SDCCast.c (decorateType): fixed bug #870781
11474 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11476 PIC16 port related changes:
11477 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11478 added variable stackPos,
11480 * gen.c: genCall, assignResultValue: added support for
11481 pushing/retrieving function parameters to/from stack,
11482 genFunction,genEndFunction: setup stack frame for the
11483 generated function,
11484 genAddrOf: will be changed according to bug 863624
11486 * added files genutils.c and genutils.h which contain gen*
11487 debugged and optimised functions extracted from gen.c
11489 * glue.c: added variable 'externs' which holds extern symbols,
11490 pic16emitRegularMap: is modified to properly handle relocatable
11491 symbols under the new scheme,
11492 pic16createInterruptVect: is modified
11493 pic16printPublics: is modified to emit 'global' assembler directives,
11494 added pic16_printExterns to print extern symbols,
11495 pic16glue: initializes stack/frame pointer in the beginning of
11496 the assembly output. Temporary hack, will be corrected later,
11497 because gplink yet does not support stack and SDCC does not
11498 yet support a type of crt0.o object to create the final binary.
11500 * Removed many lines that contain 8051 legacy code.
11501 * The code is finally placed under a 'code' directive.
11502 * Added port specific options.
11504 * _process_pragma: simplified since now we do not need *special*
11505 include file to define SFR registers. But a separate header
11506 will be needed. This will be developed later.
11507 * _pic16_parseOptions: added, parses port specific options:
11508 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11509 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11510 --preplace-udata-with=
11512 * _pic16_setDefaultOptions: modified to initialize section names,
11513 but hack is temporarly out of order since it needs improvement.
11514 * _pic16_genAssemblerPreamble: configuration words are emitted by
11515 their address instead of their name. This part is incomplete and
11516 supports only the 18Fxx2 devices. Other devices will emit an error
11517 during assembly since they do not contain the same set of config
11519 * _pic16_genIVT: is modified,
11521 * pcode.c: added definitions for some hardware registers that are needed
11523 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11524 All PCI entries are updated. Now LFSR is supported.
11525 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11526 * added pic16_newpCodeOpLit2 to support instructions with
11527 two literal arguments
11528 * pic16_pCode2str: corrected code that emits assembler instructions
11529 with two literal operands and those that have an access bit modifier
11530 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11531 this fixes a bug which caused some labels to be lost, when an
11532 assembler directive was added, i.e. banksel,
11533 * pic16_FixRegisterBanking: improved logic that causes the insertion
11535 * InlineFunction: functions that are called once, are not any more
11536 inlined. This can be a port option in the future,
11538 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11540 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11541 hold the corresponding uninitialized symbols,
11542 * pic16_allocProcessorRegister: registers have explicit marked the
11544 * pic16_allocInternalRegister: registers are explicit marked as
11546 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11547 processing list, so bit registers were lost,
11550 * ralloc.h: added field 'accessBank' and original symbol operand
11551 in register definition,
11552 * removed the field isMapped from register definition,
11554 ** Several functions have been removed from various sources:
11555 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11556 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11557 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11558 pic16_assignRelocatableRegisters
11560 ** others have been introduced:
11561 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11562 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11564 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11566 * support/scripts/inc2h.pl: changed definition of BIT_AT
11567 to emit 'sbit at' instead of 'bit at'. This was a request.
11569 PIC16 port related preliminary changes:
11570 * gen.c: prefixed function popRegFromString with
11571 pic16_ and all references to it corrected
11572 * pcode.c: all pic16_pc_* hardware registers prefixed
11573 with underscore (_),
11574 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11575 * ralloc.c: newReg(): when register is REG_SFR then
11576 set address to rIdx,
11577 pic16_allocProcessorRegister(): marks register wasUsed=0
11578 pic16_writeUsedRegs(): added a call to assign processor
11579 registers via pic16_assignFixedRegisters
11581 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11583 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11584 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11585 variables in unused register banks. Also the SSEG is placed
11586 wherever there is enough space for it, and IDATA can be anywhere
11587 in internal RAM. For now compile using -Wl-Y[stack_size].
11588 The mem file is different for this option as well, since it
11589 makes no sense of talking about DSEG lenght.
11591 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11593 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11594 in certain cases, e.g. when ROM assignment, patch provided
11595 from Albert den Haan.
11597 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11599 Many signedness and type propagation fixes:
11600 * src/SDCCicode.c: made geniCodeCast() static
11601 replaced SPEC_ by IS_ (cosmetic)
11602 (operandOperation): fixed div and mod operation
11603 (usualBinaryConversions): added support for promotion of char
11604 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11605 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11606 (geniCodeAdd): an array index will stay unsigned, even if promoted
11608 (geniCodeArray): ditto
11609 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11610 * src/SDCCsymt.c (computeType): added more support for char;
11611 promotion of char is selectable by promoteCharToInt, fixed signedness
11613 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11614 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11615 * src/SDCCval (val*): replaced signedness calculation by
11617 rearranged if-branches (cosmetic)
11618 (valShift): added warning W_SHIFT_CHANGED
11619 (valCompare): fixed problem with different types
11620 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11621 * support/regression/tests/literalop.c: added many cases
11622 * support/regression/tests/ast_constant_folding.c: changed finally to
11624 * .version: new year, new version: 2.3.7
11625 * src/SDCCmain.c (main): applied patch #866468
11626 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11627 provided by Scott Bronson
11628 * doc/sdccman.lyx: updated documentation for sdcdb
11629 updated and added chapter tips
11631 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * src/SDCCsymt.h: missing from yesterday's commits
11635 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/SDCC.y (struct_or_union_specifier),
11638 * support/Util/SDCCerr.c,
11639 * support/Util/SDCCerr.h: verify that struct & union tags are used
11642 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * src/SDCCglobl.h: missing from yesterday's commits
11646 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11649 sft_attributes, struct_declaration, parameter_declaration,
11650 type_name, start_block, declaration_list),
11651 * src/SDCC.lex (check_type): support redefinition of typedef names
11653 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11655 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11656 aligned xdata arrays. Erik helped me with the if clause.
11658 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11663 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * src/SDCCast.c (newAst_),
11668 * src/SDCCicode.c (ast2iCode, newiCode),
11670 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11671 expr, statement, expression_statement, selection_statement,
11672 iteration_statement, expr_opt, jump_statement): foundation for tracking
11674 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11677 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * support/Util/SDCCerr.c,
11681 * src/SDCCast.c (createCase, createDefault, decorateType),
11682 * src/SDCClabel.c (labelUnreach),
11683 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11685 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11686 (with thanks to Stas Sergeev)
11687 * device/include/time.h,
11688 * device/lib/time.c (CheckTime): suppress unreachable code warning
11690 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/SDCCast.c (createIvalCharPtr),
11693 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11695 * support/regression/tests/nullstring.c: tests for these two bugs
11697 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11699 * support/Util/SDCCerr.h,
11700 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11701 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11702 about storage class and 'at' used inside struct or union
11703 * src/SDCCBBlock.c (iCodeFromeBBlock),
11704 * src/SDCCcse.c (ifxOptimize),
11705 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11706 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11707 printIval, emitStaticSeg, emitOverlay),
11708 * src/SDCClabel.c (deleteIfx),
11709 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11710 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11711 gatherAutoInit, processParms),
11712 * support/Util/SDCCerr.h,
11713 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11714 reporting for post-parse errors.
11716 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11719 implicit casts via union; they don't work on big endian systems
11720 (possible fix for bug #861138)
11722 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11724 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11725 * src/mcs51/main.c: fixed the fix for bug #737001
11727 2003-12-15 Borut Razem <borut.razem AT siol.net>
11729 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11731 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * support/makebin/makebin.c: put output in binary mode
11735 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11737 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11738 xdata and data memory on startup. Set the environment variable
11739 SDCC_NOGENRAMCLEAR to disable this.
11740 * src/mcs51/peephole.def,
11741 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11742 (allows non-interrupt and interrupt code to safely compete for a resource
11743 without the non-interrupt code having to disable interrupts)
11745 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 * src/SDCCicode.c (geniCodeAdd),
11748 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11749 with valFromType if type might be a pointer and host is big endian).
11750 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11751 types, not just integer types.
11752 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11753 multiply defined with mismatching "at" address.
11755 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11758 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11759 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11760 with embedded nulls (fixed bug #753752)
11762 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11764 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11765 Apparently this did not see much testing (endless loop)
11767 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11769 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11771 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11774 gracefully handle NULL memmap pointers
11776 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11779 instead of deleting the iCode when an operand is volatile
11780 * src/z80/gen.c (genDummyRead),
11781 * src/mcs51/gen.c (genDummyRead),
11782 * src/ds390/gen.c (genDummyRead),
11783 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11785 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11786 * src/SDCC.y: fixed bug #850420
11788 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 Applied z80 i/o port patch from Peter Townson and fixed some operators
11791 to better handle operands in A register.
11792 * device/include/z180.h
11798 * src/z80/peeph-z80.def
11799 * src/z80/peeph.def
11802 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11806 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 * device/lib/hc08/_mullong.c: Removed extra #endif
11810 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11812 * sim/ucsim/hc08.src/inst.cc,
11813 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11814 carries from x to h
11815 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11816 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11817 * device/include/stdarg.h: fixed varargs for hc08
11818 * device/lib/Makefile.in,
11819 * device/lib/hc08/Makefile,
11820 * device/lib/hc08/_mulint.c,
11821 * device/lib/hc08/_mullong.c: fixed some endian problems
11823 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11825 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11826 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11827 * device/lib/_gptrget.c,
11828 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11830 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11833 * src/SDCCast.c (astErrors): fixed bug #846007
11834 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11836 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 * src/SDCCast.c (decorateType): disabled a transformation I added in
11839 revision 1.188 (access to fields of a structure at an absolute address);
11840 it breaks with bitfields, extern declarations, and gcse analysis.
11841 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11842 could be assigned through a pointer, so don't complain.
11843 * src/SDCCast.c (astErrors),
11845 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11847 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11849 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11850 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11851 output of __config directives, since gpasm now supports them
11852 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11853 pre-processor macro, i.e. -DMCU=p18f452
11854 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11855 and modified to handle 'cast' icode similarly to '=' icode
11856 * src/pic16/device.h (typedef struct PIC_device): added field
11857 'extMIface' to indicate that chip has external memory interface
11858 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11859 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11862 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11864 * src/SDCC.y (pointer): fixed bug #846006
11865 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11866 * src/SDCCast.c (decorateType): fixed bug #846009
11867 * src/ds390/peeph.def,
11868 * src/ds390/gen.c (genAnd, genOr),
11869 * src/mcs51/peeph.def,
11870 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11872 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11881 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11885 * src/SDCCbitv.c: added function to free a bitvector
11886 * src/SDCClrange.h,
11887 * src/SDCClrange.c: added function to recompute the liveranges
11888 * src/avr/ralloc.c,
11889 * src/ds390/ralloc.c,
11890 * src/hc08/ralloc.c,
11891 * src/mcs51/ralloc.c,
11892 * src/pic/ralloc.c,
11893 * src/pic16/ralloc.c,
11894 * src/xa51/ralloc.c,
11895 * src/z80/ralloc.c: recompute the liveranges after register packing
11897 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11899 * src/SDCCloop.c (newInduction): fixed bug #845630
11901 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11903 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11904 inadvertantly left behind from my 2003-11-12 change
11906 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 Updated headers I neglected to commit yesterday.
11909 * src/SDCClrange.h,
11912 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11915 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11916 * src/SDCCopt.c (eBBlockFromiCode),
11917 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11918 the creation of the key hash table from the sequencing so it can be used
11919 earlier (for some GCSE bug fixes still pending)
11921 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11923 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11924 * support/regression/tests/addsub.c: testing genPlus shortcut
11926 2003-11-15 Borut Razem <borut.razem AT siol.net>
11928 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11930 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11933 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11934 ordering is immaterial.
11935 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11937 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11939 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11940 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11941 (SIGSEV) of bug #840381
11942 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11943 unlink new file before rename if new and old filenames are the same)
11945 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11947 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11948 uninitialized variables) for the mcs51. Set environment variable
11949 SDCC_GENRAMCLEAR to test.
11950 xdata initialization slightly shorter
11952 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11956 #838241 & 780691 (basicly the same bug)
11957 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11958 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11960 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11962 * src/SDCCmain.c (linkEdit): "fix" #834252
11964 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11968 * src/SDCC.y: fixed bug #819403
11970 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11973 the reentrant attribute.
11974 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11975 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11977 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11978 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11979 erroneously reduced to a literal.
11980 * src/hc08/ralloc.c (packRegisters, rematStr),
11981 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11984 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11986 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11987 * doc/sdccman.lyx: changed from 'article' to 'book'
11988 * doc/Makefile: readded test_suite_spec and cdbfileformat
11990 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11992 * device/include/stdlib.h: include malloc.h to comply with ANSI
11993 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11995 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11997 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11998 * doc/clean.mk: also remove *.out files
11999 * doc/sdccman.lyx: some additions, larger top/bottom margins
12001 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * src/SDCC.y: fixed bug #837365
12004 * support/regression/tests/bitopcse.c
12005 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12006 a symbol (might be valop instead)
12007 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12008 * device/lib/clean.mk: added hc08 to the cleaning list
12010 2003-11-04 Borut Razem <borut.razem AT siol.net>
12012 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12014 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12015 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12016 malloc is declared in standard stdlib.h
12018 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * device/lib/hc08/Makefile: need to clean .rel not .o files
12021 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12023 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 * src/mcs51/main.c,
12028 * src/ds390/main.c,
12032 * src/pic16/main.c,
12033 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12034 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12035 tests (which uses the port's oclsExpense function)
12041 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12043 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/SDCCcse.c (ifxOptimize),
12046 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12047 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12048 deleting the IFX iCode.
12049 * src/hc08/ralloc.c: reduced unneeded slocs
12050 * src/hc08/gen.c: fixed bug in asmopToBoolean
12052 2003-11-04 Borut Razem <borut.razem AT siol.net>
12054 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12055 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12056 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12057 transferred to configure
12059 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12061 Use headers defined in the C[++] standards:
12062 * sim/ucsim/gui.src/serio.src/fileio.cc
12063 * sim/ucsim/gui.src/serio.src/frontend.cc
12064 * sim/ucsim/gui.src/serio.src/main.cc
12065 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12066 * support/Util/NewAlloc.c
12068 * as/mcs51/lklibr.c
12072 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12074 * Added MSVC projects for hc08 assembler and linker:
12075 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12076 /as/hc08/link_hc08.dsp
12078 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12080 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12082 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12084 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12086 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12088 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12090 2003-10-31 Borut Razem <borut.razem AT siol.net>
12092 * support/cpp2/cpplib.h,
12093 support/cpp2/cpplib.c,
12094 support/cpp2/cpplex.c,
12095 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12096 to switch _asm block preprocessing on / off. Default is
12097 #pragma preproc_asm +
12099 2003-10-31 Borut Razem <borut.razem AT siol.net>
12101 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12102 when outputting comment blocks (when executed with -C option) and
12103 _asm (SDCPP specific) blocks
12105 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12109 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12111 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12113 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12115 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12116 * src/SDCCast.c (decorateType): fixed bug #832664
12118 2003-10-31 Borut Razem <borut.razem AT siol.net>
12120 * support/cpp2/cpplex.c: fixed for SDCPP:
12121 comments(when executed with -C option) and _asm blocks
12122 were included even if they where in skipped #if block.
12123 Applied solution from GCC cpp 3.3.2
12125 2003-10-31 Borut Razem <borut.razem AT siol.net>
12127 * src/SDCC.lex: sdcc now understands both formats:
12128 '# <line_number> <file_name>' and
12129 '#line <line_number> <file_name>'
12130 * support/cpp2/cppmain.c: sdcpp now generates the standard
12131 '# <line_number> <file_name>' instead of former
12132 '#line <line_number> <file_name>'
12134 2003-10-30 Borut Razem <borut.razem AT siol.net>
12136 * support/cpp2/cpphash.h,
12137 * support/cpp2/cpplib.h
12138 * support/cpp2/cpplex.c,
12139 * support/cpp2/cppmain.c,
12140 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12142 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12144 Fixed a number of problems revealed by bug #827883.
12145 * src/SDCCloop.c (loopInvariants): Spill location of the
12146 result operand should be recomputed if extracted from
12147 a loop. Also, don't extract assignments of an iTemp
12149 * src/SDCCast.c (isConformingBody): loop reversal should
12150 not occur if the control variable is involved with a
12151 relational operator.
12153 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12155 * .version: bumped to 2.3.6 to reflect the big improvements
12156 made by Erik and Klaus. Thanks!
12158 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12160 Replaced the livrange code.
12161 * src/SDCClrange.c: added new LR code
12163 * src/SDCCBBlock.h: removed remainig parts from old LR code
12164 * src/ds390/ralloc.c,
12165 * src/ds390/gen.c: minor fixes to make it work with new code
12167 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 * as/hc08/lkrloc.c,
12172 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12173 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12174 (tweaked fix for bug #818696)
12176 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12180 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12183 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12184 * src/mcs51/gen.c (gencjneshort),
12185 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12186 more efficient (per Scott Bronson's suggestion)
12188 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 Extended the semantics of the critical keyword to include
12191 individual statements. See RFE #827755 and #799831
12196 * support/Util/SDCCerr.c
12197 * support/Util/SDCCerr.h
12202 2003-10-19 Borut Razem <borut.razem AT siol.net>
12204 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12206 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12210 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12211 and predecrement operand is displayed
12213 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12215 * src/SDCCval.c (valMinus): fixed bug #826041
12217 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 Some hc08 related updates that I missed earlier
12220 * sim/ucsim/stypes.h
12221 * support/regression/ports/hc08/spec.mk
12223 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 New target "hc08" for the Motorola 68hc08 family of micros
12233 * sim/ucsim/hc08.src/*
12234 * sim/ucsim/configure.in
12235 * src/ucsim/configure
12236 * sim/ucsim/packages_in.mk
12239 * device/include/mc68hc908qy.h
12240 * device/lib/hc08/*
12241 * device/lib/Makefile.in
12242 * support/regression/ports/hc08/*
12243 * support/regression/Makefile
12245 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12247 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12249 * src/ds390/gen.c (genCast): fixed bug #821957
12251 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12253 * device/lib/logf.c: "fixed" overlay bug
12254 * support/regression/ports/host/spec.mk: added m library
12255 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12256 * support/regression/tests/float_trans: added (for Eric)
12258 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12260 * src/mcs51/gen.c (genCpl): fixed bug
12261 http://sf.net/mailarchive/message.php?msg_id=6263915
12263 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12265 * src/SDCCast.c (decorateType): added extended constant folding
12266 * src/SDCCsymt.c (computeType): cleanup
12267 * src/SDCCval.c (valShift): minor optimization
12268 * support/regression/tests/ast_constant_folding.c: added
12270 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12272 * src/SDCCmain.c: removed some unintended changes
12274 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12277 * src/z80/gen.c: fixed part of bug #817589
12278 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12280 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12282 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12293 * src/ds390/ralloc.c
12295 * src/mcs51/ralloc.c
12297 * src/pic16/ralloc.c
12298 * src/xa51/ralloc.c
12300 * src/z80/gen.c: removed unused label "release:"
12302 2003-10-06 Borut Razem <borut.razem AT siol.net>
12304 * src/SDCC.lex: removed definition of unused variables
12305 save_optimize and save_options
12307 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12309 * clean.mk: removed '=' in "-maxdepth=1"
12310 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12311 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12313 2003-10-06 Borut Razem <borut.razem AT siol.net>
12315 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12316 my_unput() replaced by unput()
12318 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12320 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12321 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12322 type-punned pointer will break strict-aliasing rules"
12323 Old LR behaviour is again default; Klaus' LR can be choosen by
12324 defining the environment variable LRKLAUS
12328 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12329 * clean.mk: fixed removal of files in bin/CVS/
12330 * device/lib/clean.mk: fixed removal of directories small and large
12331 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12333 * src/SDCCval.c: removed superflous test for pedantic
12335 2003-10-05 Borut Razem <borut.razem AT siol.net>
12337 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12338 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12339 message "unmatched #pragma SAVE and #pragma RESTORE"
12341 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12343 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12344 assembly, critical functions, atomic, nojtbound)
12346 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12348 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12354 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12359 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12361 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12362 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12363 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12365 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 * src/z80/gen.c (genRet): fixed bug #524753
12368 * src/z80/gen.c (genCast): fixed internal error on cast from
12370 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12371 fix for bug #477835 to the z80
12372 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12373 for tracking iCodes in the peephole optimizer for z80
12375 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12378 the other part of bug #814548
12379 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12381 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12383 * src/SDCCcse.c: fixed part of bug #814548
12385 2003-09-28 Borut Razem <borut.razem AT siol.net>
12387 * src/asm.c: rewrite of printILine() to use temporary file instead
12389 * src/xa51/main.c: commented out declaration of int rewinds
12391 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12393 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12395 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12397 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12398 * src/asm.c (printILine): Fixed bug #811015
12400 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12402 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12405 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12408 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12409 to correctly handle general case of AOP_PAIRPTR
12410 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12412 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12414 * src/mcs51/ralloc.c (fillGaps),
12415 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12416 register positioning bug)
12418 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12420 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12422 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12425 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12426 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12427 (ralloc doesn't intentionally do this now, but perhaps later)
12428 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12429 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12430 register positioning bugs (Fixed bug #762602 and #795325)
12431 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12432 (Fixed bug #808779)
12433 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12434 lines that --i-code-in-asm generates
12436 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12438 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12439 trying to fclose a FILE* that was already closed.
12441 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12443 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12444 of const struct should be treated as if const themselves)
12446 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12448 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12450 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12452 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12453 Unix (/n) and DOS (/r/n) line terminations.
12455 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12460 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12462 * src/mcs51/gen.c (genFunction, genEndFunction),
12463 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12464 and restore of EA so that stack offsets to parameters are
12465 correct when using both critical and reentrant/stack-auto.
12466 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12467 size (can be triggered in error if sloc is shared between
12468 different sized objects)
12469 * device/include/float.h: fixed macros to explicitly use
12470 unsigned long where needed
12472 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12474 Feature req. 799831: added code to allow nesting of critical functions
12475 * src/mcs51/gen.c (genFunction, genEndFunction)
12476 * src/ds390/gen.c (genFunction, genEndFunction)
12478 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 * src/SDCCsymt.c (sclsFromPtr),
12482 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12483 support for standard C idiom of memory mapped variables; for
12484 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12485 to xdata int at 0x1234 tempvar = 1.
12486 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12487 provided by Akiya ISHIDA
12489 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12491 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12492 * src/SDCCval.c (constVal): added reduction from int to char
12493 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12494 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12495 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12497 * support/regression/tests/shifts.c: fixed
12499 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * src/z80/gen.c (genXor): Fixed bug #805445
12503 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12505 Fixed bug #621531 (const & volatile confusion in the type chain).
12506 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12507 refer to the const or volatile state of the pointer itself.
12519 * src/pic16/ralloc.c
12520 * support/regression/tests/const.c
12522 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12524 When checking for duplicated modules, use absolute paths
12525 instead of relative paths. Files changed:
12530 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12534 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 * device/include/string.h: added size_t typedef, changed
12537 prototypes to use size_t, eliminated separate reentrant and
12538 non-reentrant declarations, added _memmove declaration
12539 * device/lib/_memcpy.c: changed to use size_t instead of int,
12540 changed /4 to >>2 to avoid division library call
12541 * device/lib/_memcmp.c,
12542 * device/lib/_memset.c,
12543 * device/lib/_strncat.c,
12544 * device/lib/_strncpy.c,
12545 * device/lib/_strncmp.c: changed to use size_t instead of int
12546 * device/lib/_memmove.c: new file (fixed bug #772294)
12547 * device/lib/Makefile.in: added _memmove.c
12548 * device/lib/z80/asm_strings.s: fixed bug #772290
12549 * support/regression/tests/bitfields.c: attempt to fix host assertion
12550 failure on amd64-unknown-linux2.2
12552 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12555 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12556 * as/z80/asmain.c (main): fixed bug #801766
12558 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12560 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12563 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12565 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12566 reported in bug #800609
12568 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12570 * Top header beautifications in src/pic16 directory:
12571 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12572 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12573 pcoderegs.h, ralloc.c, ralloc.h
12574 * main.c: added top header and GPL license notice
12575 * pcode.c: fixed the if-conditional warning
12577 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12579 * device/lib/_mullong.c: replaced int by short for gcc
12581 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12583 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12584 and JUMPTABLE iCodes properly now (worked by accident before)
12585 * src/mcs51/gen.c (leftRightUseAcc),
12586 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12587 iCode properly now. Use getSize instead of nRegs since a & b
12588 aren't part of the nRegs tally.
12590 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12592 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12593 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12594 before instructions that use the _STATUS register
12596 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12598 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12599 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12600 fetching of the pointer
12601 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12602 copied from genNearPointerSet()
12603 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12604 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12605 If they pop r0/r1 they must be called in the opposite order than aopOp().
12606 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12607 (resp. --stack-auto), prepared for --xstack
12609 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12611 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12613 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12615 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12616 these ports have their own __sdcc_external_start()
12618 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12620 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12621 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12622 type for bits was changed. It resulted in bit variables becoming
12623 global, which is not permitted in PIC 14 assembly output.
12625 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12627 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12629 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12631 Z80 and MCS51 linkers complaint if a public symbol is defined
12632 in more than one library module:
12636 * as/mcs51/Makefile.in
12638 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12640 A few small changes that speed up the peephole optimizer.
12644 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12646 Try to make the peephole optimizer smarter by maintaining
12647 an association between the assembly source code and the
12648 iCodes that originated them. Put this information to use
12649 with a new peephole rule condition "notVolatile" so that
12650 the rules can be aggressive yet still safe.
12655 * src/mcs51/peeph.def
12657 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12662 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12663 if the left or right operand symbols have the accuse flag set.
12665 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 Changed the type of the result of the ! (NOT) operator to char;
12668 previously it returned the same type as the source. This allows
12669 us to eliminate all the genFloatNot functions (all of its target
12670 implementations were very buggy) since !float can use the same
12673 * src/SDCCicode.c (ast2iCode): ! returns char
12674 * src/mcs51/gen.c (genNot, genNotFloat),
12675 * src/ds390/gen.c (genNot, genNotFloat),
12676 * src/z80/gen.c (genNot, genNotFloat),
12677 * src/pic/gen.c (genNot, genNotFloat),
12678 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12680 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12682 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12683 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12684 during interrupts. Ensure WSAVE is located at a shared bank address.
12685 2. Fixed page selection in some places
12686 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12687 the registers name strings.
12688 4. Fixed "signed / unsigned compare" compiler warnings.
12689 5. The PIC port manages its own allocation of the general purpose
12690 registers, but makes no attempt to reuse them. As a result when
12691 compiling it soon runs out of general purpose registers. Some
12692 additional code was added to the files pcode.c and device.c to walk
12693 through the function call tree and rename the registers so that they
12703 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12704 genPlus() & genMinus() when the result is the same as left or right
12706 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12708 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12710 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12712 Made bitfield a distinct type from bit so that bitfields
12713 convert as per ANSI C and bits retain their traditional
12714 boolean style behaviour. Implemented bitfield support in
12722 * src/ds390/gen.c: bit v bitfield split
12723 * src/z80/gen.c: New support for bitfields
12724 * support/regression/tests/bitfields.c: reenabled z80,
12727 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12729 Rules 246.x, 247.x relate to bitfields, the others speed up
12730 access to xdata mapped I/O devices.
12732 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12734 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12736 Cleaned up genPackBits and genUnpackBits and added two helper
12737 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12738 for literal assignments in genPackBits (thanks to Frieder for
12744 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12746 Fixed bug #748310 (pointer to function type mishandled when the
12747 function name is omitted). Also fixed a SIGSEGV when a function
12748 attribute (reentrant, etc) is used on a non-function or on a
12749 function but misplaced before the parameter list.
12751 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12753 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12754 * support/Util/SDCCerr.h,
12755 * support/Util/SDCCerr.c: Added func attr misuse error msg
12757 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12759 Fixed bug #787649 by anonymous
12760 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12761 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12763 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12765 Fixed numerous bitfield problems.
12767 * src/SDCC.y: More bitfield related error checking
12769 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12770 * support/Util/SDCCerr.h,
12771 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12772 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12773 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12774 * support/regression/tests/bitfields.c: tests added
12776 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12778 Made the constant following the "interrupt" keyword optional. If
12779 omitted, the function will not automatically be given an entry
12780 in the interrupt vector table (similar to #pragma NOIV, but
12781 less syntacticly kludgy). The interrupt number is also now
12782 range checked. Also fixed a bug in the high order bit example
12789 * support/Util/SDCCerr.c
12790 * support/Util/SDCCerr.h
12793 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12795 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12796 * src/SDCCicode.c (operandOperation): rewritten some ops
12797 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12798 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12800 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12801 be re-activated by defining REDUCE_LITERALS)
12802 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12803 unsigned, but are signed by default
12804 * src/SDCCval.c (constVal): rearranged
12805 * src/SDCCval.c (valMod): preliminary fix
12806 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12807 * support/regression/literalop.c: added, work in progress
12809 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12811 Generate warnings for useless declarations like "char data;"
12812 that don't do what new users expect.
12815 * support/Util/SDCCerr.h
12816 * support/Util/SDCCerr.c
12818 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12820 * src/SDCCval.c (valMult): fix overflow detection of negative int
12822 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12824 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12826 Changes to support big endian targets:
12839 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12841 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12842 * device/lib/time.c: fixed warning "integer overflow in expression"
12844 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12846 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12847 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12848 constants are unsigned; added recognition of "u" flag for unsigned
12849 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12850 * src/SDCCval.c (valDiv, valMod): fixed signdness
12851 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12852 signedness of modulo, left and right shift
12853 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12854 * support/Util/SDCCerr.h: added warning W_INT_OVL
12855 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12856 * src/SDCCast.c (ast_print): improved output of constants
12858 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12860 Fixed some warnings when building with MSVC:
12862 * as/mcs51/asdata.c
12866 * link/z80/aslink.h
12867 * link/z80/lkdata.c
12868 * link/z80/lkeval.c
12873 * support/cpp2/cpplib.c
12877 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12879 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12881 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12883 * support/librarian/clean.mk: Do not remove Makefile.
12884 * support/librarian/Makefile: added.
12886 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12888 Added librarian to MSVC build:
12891 * support/librarian/librarian.dsp
12893 'configure' not needed for librarian, removed:
12894 * support/librarian/configure
12895 * support/librarian/configure.in
12896 * support/librarian/config_in.h
12897 * support/librarian/Makefile.in
12899 Hopefully these ones built the librarian and the rest of sdcc properly:
12901 * Makefile.common.in
12903 Messed up 'configure', so revert to previous version:
12907 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12909 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12910 there, while the mantissa of a double is "only" 53 bits wide.
12912 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12914 Adding sdcclib to the build. MSVC project coming soon.
12915 Files added/changed:
12917 * support/librarian/clean.mk
12918 * support/librarian/configure
12919 * support/librarian/configure.in
12920 * support/librarian/config_in.h
12921 * support/librarian/Makefile.bcc
12922 * support/librarian/Makefile.in
12923 * support/librarian/sdcclib.c
12926 * Makefile.common.in
12930 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12932 Linker now complaints if linked modules have conflicting options, for
12933 example, one compiled using --model-large and another one compiled with
12934 --model-small. The following files were modified:
12936 * as/mcs51/asdata.c
12937 * as/mcs51/aslink.h
12939 * as/mcs51/asmain.c
12941 * as/mcs51/i51pst.c
12942 * as/mcs51/lkdata.c
12943 * as/mcs51/lklibr.c
12944 * as/mcs51/lkmain.c
12950 * link/z80/aslink.h
12951 * link/z80/lkdata.c
12952 * link/z80/lklibr.c
12953 * link/z80/lkmain.c
12956 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12958 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12959 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12961 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12963 * src/z80/mappings.i: fix _mul[us][int,long] entries
12965 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12967 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12969 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12971 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12972 * support/regression/tests/bitopcse.c: added
12980 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12982 added support for new library format to z80, gbz80 linkers:
12988 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12991 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12993 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12995 added DUMMY_READ_VOLATILE:
13004 * src/SDCCcse.c (algebraicOpts): many improvements
13005 * src/SDCCcse.h: removed algebraicOpts()
13006 * src/SDCCicode.c (picDummyRead): added
13008 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13010 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13011 "Insufficient space in data memory".
13013 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13015 * src/mcs51/gen.c: fixed bug #771358
13016 * src/z80/gen.c: fixed bug #759087
13018 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13020 * src/pic16/glue.c: minor cleanup by Vangelis
13022 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13024 * device/include/regc515c.h: fixed #758477
13025 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13026 * device/lib/_gptrput.c: saved a few bytes
13027 * my tab spacing is 8, yours too?)
13028 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13029 * device/lib/serial.c: process RX bytes earlier than TX bytes
13030 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13032 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13034 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13036 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13038 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13040 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13042 * device/lib/Makefile.in: bad fix, reverted to 1.43
13044 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13046 * device/lib/Makefile.in: added missing z80 object files
13048 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13050 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13051 pic16 progress by Vangelis:
13054 * src/pic/Makefile:
13061 * pic16/genarith.c:
13066 * pic16/pcodepeep.c:
13069 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13071 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13073 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13075 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13076 added gbz80 build to MSVC project.
13077 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13078 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13079 from 8051 stuff and setup so it links using a .lnk file.
13081 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13083 * support/librarian/sdcclib.c: sdcc librarian.
13084 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13087 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13089 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13091 2003-07-02 Borut Razem <borut.razem AT siol.net>
13093 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13094 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13095 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13096 src/xa51/main.c, src/z80/main.c:
13097 virtualization of glue() function: each port has it's own glue function,
13098 which is accessed by do_glue function pointer in PORT.general structure
13100 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13102 * DS800C400 fun, improved ROM interface and tinibios.
13104 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13106 * More support for DS80C400. Now includes beginning of interface to ROM.
13108 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13110 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13112 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13114 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13116 2003-06-19 Borut Razem <borut.razem AT siol.net>
13118 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13120 2003-06-19 Borut Razem <borut.razem AT siol.net>
13122 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13123 fixed Z80 port - crt0.o: cannot open.
13125 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13127 * support/Util/MySystem.c (merge_command): revert bad fix
13129 2003-06-18 Borut Razem <borut.razem AT siol.net>
13131 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13133 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13135 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13136 option --use-stdout sends errors to stdout instead of stderr.
13138 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13140 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13142 2003-06-15 Borut Razem <borut.razem AT siol.net>
13144 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13145 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13146 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13147 fixed width array of pointers replaced with sets;
13148 multiple include and lib paths ared transferred to preprocessor and linker
13149 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13150 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13151 fixed width array of pointers
13152 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13153 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13154 fixupPath(), getPathDifference()
13155 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13156 fixed width array of pointers
13158 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13160 * src/pic16/ralloc.c: fix warnings
13161 * src/pic16/pcode.c: fix warning
13163 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13165 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13166 know all the details, but essentially this set of changes enable
13167 the pic16 port to generate movff instructions and generate assembler
13171 * src/pic16/glue.c:
13172 * src/pic16/pcode.c:
13173 * src/pic16/device.c:
13174 * src/pic16/main.c:
13175 * src/pic16/pcode.h:
13176 * src/pic16/pcoderegs.c:
13177 * src/pic16/ralloc.c:
13178 * src/pic16/ralloc.h:
13180 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13182 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13183 added option --vc, so sdcc errors and warnings are compatible with
13184 Microsoft Visual Studio.
13186 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13188 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13189 device/lib/libfloat.lib: added atof function.
13191 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13193 * doc/sdccman.lyx: updated to Lyx 1.3
13194 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13195 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13196 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13198 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13200 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13202 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13204 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13205 additions to the "related tools/documentation" section
13207 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13211 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13213 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13214 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13216 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13218 * doc/sdccman.lyx: fix double dash and other minor things
13219 * doc/Makefile: fix double dash
13221 2003-05-28 Karl Bongers(patches from Martin Helmling)
13222 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13223 condition and ignore commands.
13225 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13227 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13228 is in parts still quite out of date, I did changes as far as I felt makes sense
13229 for a non-native english speaker.
13230 Please feel free to add to the manual or to correct my changes.
13231 * doc/Makefile: undid touching the date of intermediate tex files.
13233 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13235 * doc/sdccman.lyx: Manual has an index now
13237 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13239 Finalize muluint/mulsint and mululong/mulslong merging:
13240 * device/lib/_mulint.c
13241 * device/lib/_mullong.c
13242 * device/lib/gbz80/mul.s
13243 * device/lib/gbz80/stubs.s
13244 * device/lib/z80/mul.s
13245 * device/lib/z80/stubs.s
13246 * src/SDCCsymt.c (initCSupport)
13248 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13250 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13251 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13252 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13253 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13256 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13258 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13259 the regression tests I'm not brave enough to enable 245.b, 245.c
13260 * doc/sdccman.lyx: added latex preamble for hyperref package.
13261 Using pdflatex this will give you a hyperlinked pdf file with
13262 bookmarks. (prepend '%' before /usepackage if this breaks something)
13264 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13266 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13268 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13272 2003-05-21 <johan AT balder>
13274 * src/SDCCglue.c (printIval): fixed bug #739934
13276 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13278 Applied patch from bug 737905 (renamed yylineo to mylineno):
13285 * src/pic16/pcode.c: Cleaned warnings
13286 * src/pic16/pcodeflow.c: Cleaned warnings
13287 * src/pic16/pcoderegs.c: Cleaned warnings
13289 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13291 * src/pic16/pcode.c: Cleaned warnings
13292 * src/pic16/pcodepeep.c: Cleaned warnings
13293 * src/pic16/ralloc.c: Cleaned warnings
13295 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13297 * doc/sdccman.lyx: fixed bug 739745
13298 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13300 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13302 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13303 it can be defined with CFLAGS when running configure
13304 * src/SDCCmain.c: fixed compiling + linking with object files
13306 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13308 * configure.in: configure for pic16 port,
13309 added --disable-pic16-port
13310 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13311 * src/SDCCmain.c: linkOptions is changed to set *,
13312 added if/endif conditional macros to remove options help
13313 messages from optionsTable when a port is not configured, added
13314 support for the PIc16 port in the ports table, when executing
13315 the compiler with no port specified on command line, a default
13316 port is selected with the new macro DEFAULT_PORT which is
13317 defined in port.h, in setDefaultOptions() linkOptions is removed
13318 from initialization assignment, since now it is a set,
13319 parseCmdLine uses setParseWithComma for linkOptions, in
13320 linkEdit() linkOptions are accessed with new function indexSet()
13321 which returns the i'th item of a set variable. See SDCCset.c, in
13322 linkEdit() when calling buildCmdLine(), added linkOptions as
13323 last argument. Now users can pass arguments to gplink via the
13324 -Wl option, main() uses pic16glue() to glue up pic16 programs
13325 * src/SDCCpeeph.c: various changes to support pic16
13326 * src/SDCCset.c: added function void *indexSet(set *, int) to
13327 return the i'th item of the set
13328 * src/SDCCset.h: added function prototype for indexSet()
13329 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13330 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13331 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13332 added macro DEFAULT_PORT
13333 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13334 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13336 * src/pic16/glue.c: commented out some error producing lines
13337 * src/pic16/main.c: __config directives are commented out to stop
13338 gpasm complaining and test the linkage with gplink, _linkCmd and
13339 _asmCmd changed to be more gplink and gpasm friendly
13340 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13341 produced an error when parsed, peep rule 12 is added to utilize
13342 movff, but it is commented out since the pCode does not support
13343 yet a command with 2 address arguments
13345 2003-05-18 <johan AT balder>
13347 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13348 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13349 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13351 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13352 Added feature to script commands from file.
13354 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13356 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13357 * src/SDCCutil.c: include ctype.h for win32
13359 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13361 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13363 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13365 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13366 Fixed so you can set breakpoints prior to run, run does not stop
13367 on entry now. Add tbreak. Other enhancements and fixes for use
13370 2003-05-12 Borut Razem <borut.razem AT siol.net>
13372 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13374 2003-05-11 Borut Razem <borut.razem AT siol.net>
13376 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13377 the path of bin directory, so that PATH is the only env. variable, which has to be set
13378 in case of standard installation.
13379 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13380 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13381 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13383 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13385 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13386 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13387 temp files are in the port dir; clean the gen/test directory when
13388 generating new test.c
13389 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13390 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13391 * support/regression/tests/zeropad.c: added
13393 2003-05-09 <johan AT balder>
13395 * src/SDCCglue.c: fixed bug #597940
13397 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13399 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13400 cache sfr, optimize next,step, fix off by one sourceline,
13401 support ddd list function.
13402 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13404 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13406 * support/regression/HTMLgen.py: added compare_s2f()
13407 * support/regression/Makefile: redo 1.27
13408 * support/regression/generate-cases.py: redo 1.5
13410 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13412 * support/regression/tests/float.c: workaround 33 bit hex constant
13413 * support/regression/tests/simplefloat.c: fix division for host
13415 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13417 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13418 that tame's the PIC's over-aggressive optimizer.
13420 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13422 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13425 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13427 Initial support for DS80C400. "Hello world" runs on TINIm400
13430 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13432 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13433 * Some notes on ddd usage added in debugger/README
13434 Martin Helmling adding more features and fixes for ddd GUI debugger.
13435 Code added for nexti, stepi, up, down, and other adjustments.
13437 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13439 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13440 * src/pic/peeph.def Added two rules to optimize carry manipulation
13441 * src/pic/* removed debug printfs
13443 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13445 * debugger/mcs51/cmd.c: added header newalloc.h
13447 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13449 * as/Makefile: new EXEEXT
13450 * as/z80/Makefile: remove trailing slash of BUILDIR
13451 * as/z80/clean.mk: new EXEEXT
13452 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13453 * support/cpp2/Makefile.in: new EXEEXT
13454 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13456 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13458 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13459 EXEEXT was introduced to fix all related problems with targets
13460 "clean", "install" and "uninstall"; a couple of further flaws
13461 especially with "clean" have been fixed too
13462 * as/mcs51/Makefile.in
13463 * as/mcs51/clean.mk
13467 * debugger/mcs51/Makefile.in
13468 * debugger/mcs51/clean.mk
13469 * link/z80/Makefile
13470 * link/z80/Makefile.in
13471 * link/z80/clean.mk
13473 * packihx/Makefile.in
13475 * sim/ucsim/Makefile
13476 * sim/ucsim/clean.mk
13477 * sim/ucsim/avr.src/Makefile.in
13478 * sim/ucsim/avr.src/clean.mk
13479 * sim/ucsim/s51.src/Makefile.in
13480 * sim/ucsim/s51.src/clean.mk
13481 * sim/ucsim/xa.src/Makefile.in
13482 * sim/ucsim/xa.src/clean.mk
13483 * sim/ucsim/z80.src/Makefile.in
13484 * sim/ucsim/z80.src/clean.mk
13485 * sim/ucsim/main_in.mk
13486 * sim/ucsim/packages_in.mk
13487 * sim/ucsim/gui.src/Makefile.in
13488 * sim/ucsim/gui.src/serio.src/Makefile.in
13489 * sim/ucsim/gui.src/serio.src/clean.mk
13492 * support/cpp2/Makefile.in
13493 * support/cpp2/clean.mk
13494 * support/makebin/Makefile
13495 * support/makebin/clean.mk
13496 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13497 * doc/sdccman.lyx: --program-suffix no longer needed
13499 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13501 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13502 Martin Helmling added support for ddd GUI debugger.
13503 Code added to display assembly, set variables, and other commands
13504 to interface to ddd.
13506 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13508 * as/Makefile: fix target clean
13509 * as/clean.mk: fix target clean
13510 * as/z80/clean.mk: fix target clean
13512 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13514 * Makefile.common.in: added AT EXEEXT AT
13515 * configure.in: removed all mingw32 stuff
13516 * configure: rebuilt from configure.in
13517 * doc/sdccman.lyx: updated section "installation"
13518 * support/scripts/sdcc_mingw32: adapted to configure
13519 * support/scripts/sdcc_cygwin_mingw32: added
13521 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13523 * src/pic Added object file support for the PIC port
13524 * src/pic Applied patch from Craig Franklin (this started the object file support)
13525 * src/regression Updated the PIC regression tests for object files
13527 2003-04-20 Borut Razem <borut.razem AT siol.net>
13529 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13530 lklex.c: In function `getfid':
13531 lklex.c:203: warning: array subscript has type `char'
13532 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13533 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13534 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13535 stack handling macros
13537 2003-04-19 Borut Razem <borut.razem AT siol.net>
13539 * "handling space characters in file path" task:
13540 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13541 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13542 * support/Util/MySystem.h: make it self-sufficient
13543 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13544 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13545 handling space characters in file path
13546 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13547 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13548 * support/Util/MySystem.c: handling space characters in executable's path
13550 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13552 * as/z80/Makefile: fix permanent rebuild of z80
13553 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13554 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13556 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13558 * src/SDCCopt.c: add special case optimization to replace modulo by
13559 a power of two with a bitwise AND.
13561 2003-04-18 <johan AT balder>
13563 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13565 2003-04-17 <johan AT balder>
13567 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13568 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13570 2003-04-13 Borut Razem <borut.razem AT siol.net>
13572 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13573 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13574 fixed mingw problem in adl_NORMALIZE_PATH
13576 2003-04-12 Borut Razem <borut.razem AT siol.net>
13578 * fixed "#pragma SAVE/RESTORE can not be nested":
13579 * src/SDCC.lex: reworked pragma handling functions
13580 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13581 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13583 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13585 * src/SDCCutil.c (pathEquivalent): defined but not used
13586 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13587 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13588 * configure: rebuilt from configure.in
13589 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13590 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13591 * device/include/Makefile.in: replace sdcc_datadir
13592 * device/lib/Makefile.in: replace sdcc_datadir
13593 * Makefile.common.in: add LDFLAGS from configure
13594 * packihx/Makefile.in: use LDFLAGS
13595 * src/Makefile.in: use LDFLAGS
13596 * support/cpp2/Makefile.in: add LDFLAGS from configure
13597 * support/makebin/Makefile: use LDFLAGS
13598 * .version: bumped version number to 2.3.5
13600 2003-04-12 Borut Razem <borut.razem AT siol.net>
13602 * completed "different paths" task:
13603 * src/SDCCmacro.c: fixed bug in handling quotes
13604 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13605 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13607 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13611 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13613 * ds390/gen.c ds390/peeph.def: fix bug 706781
13615 2003-04-11 Borut Razem <borut.razem AT siol.net>
13617 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13619 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13621 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13622 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13623 set - this bit used to not be set...).
13624 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13625 bad code in PIC Port
13626 * src/regression/and2.c added to test bug 609268
13627 * src/regression/Makefile added and2.c to regression test
13630 2003-04-08 <johan AT CP255758-A>
13632 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13633 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13634 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13636 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13638 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13640 * support/cpp2/Makefile.in: fix bug #487815
13641 * configure: rebuilt from configure.in
13642 * Makefile.common.in: docdir changed, new path suffixes
13643 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13644 * sdcc_vc_in.h: reflect changes from sdccconf.h
13645 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13646 * src/SDCCutil.h: remove BINDIR hack
13647 * doc/sdccman.lyx: update new path hierarchy
13649 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13651 * src/SDCCpeeph.c: added okToRemoveSLOC test
13653 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13655 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13657 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13659 * src/SDCCpeeph.c: added labelIsReturnOnly test
13660 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13662 2003-04-05 <johan AT balder>
13664 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13665 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13666 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13667 * src/SDCCast.c: fixed a warning
13668 * src/SDCCast.h: fixed a warning
13669 * src/SDCCicode.c (operandFromAst): fixed a warning
13671 2003-04-04 <johan AT balder>
13673 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13674 * src/SDCCast.c (decorateType): fixed bug #715076
13675 * src/SDCC.y: fixed bug #702907
13677 2003-04-03 <johan AT balder>
13679 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13680 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13681 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13682 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13683 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13685 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13687 * _decdptr.c: fix return values
13688 * _gptrget.c: fix return values
13689 * _gptrgetc.c: fix return values
13690 * _gptrput.c: fix return values
13691 * _mulint.c: fix return values
13692 * as/z80/Makefile: fix 'make -j' problem
13694 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13696 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13697 * configure.in: big cleanup, updated to autoconf 2.5x
13698 * configure: rebuilt from configure.in
13699 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13700 * sdcc_vc_in.h: reflect changes from sdccconf.h
13701 * doc/Makefile: fixed a flaw in "make install"
13703 2003-04-02 <johan AT balder>
13705 * src/ds390/gen.c (genCmp): no comments
13706 * src/mcs51/gen.c (genCmp): no comments
13707 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13708 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13710 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13712 * support/regression/generate-cases.py: place generated file in given sub directory
13713 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13714 * support/regression/Makefile: improvements for 'make -j';
13715 side effect: it's simpler and faster now
13717 2003-03-31 Borut Razem <borut.razem AT siol.net>
13719 * src/z80/main.c: link-{port} and as-{port} defined without path
13720 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13722 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13724 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13726 2003-03-30 Borut Razem <borut.razem AT siol.net>
13728 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13729 changed type of list parameter to set
13730 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13731 * src/port.h: changed type of do_assemble() parameter to set
13732 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13733 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13734 definition of "cppoutfilename" macro with NULL value in preProcess()
13735 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13736 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13737 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13738 replaced with set *binPathSet
13739 * shash_add() deallocates the item, if allready exsists, before adding the new one
13740 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13742 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13744 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13745 a nested for loop bug in the PIC port
13746 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13749 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13751 * support/Util/dbuf.h: remove C++ stuff to make it portable
13753 2003-03-28 Borut Razem <borut.razem AT siol.net>
13755 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13756 literal strings in stringLiteral()
13757 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13758 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13761 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13763 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13765 2003-03-26 <johan AT balder>
13767 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13768 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13769 * src/SDCCast.c (decorateType): fixed " -v < 3"
13771 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13773 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13774 Added Lenny Story's debug infrastructure changes:
13775 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13776 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13777 * src/cdbFile.c: added
13778 * src/SDCCdebug.c: added
13779 * src/SDCCdebug.h: added
13780 * src/SDCCast.c (createFunction)
13781 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13782 * src/SDCCmain.c (parseCmdLine, main)
13783 * src/SDCCmem.c (redoStackOffsets)
13784 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13787 * src/avr/gen.c (genAVRCode)
13788 * src/ds390/gen.c (gen390Code)
13789 * src/mcs51/gen.c (gen51Code)
13790 * src/pic/gen.c (genpic14Code)
13791 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13792 * src/xa51/gen.c (genXA51Code)
13793 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13795 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13797 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13798 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13800 2003-03-22 <johan AT balder>
13802 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13804 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13806 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13807 * doc/cdbfileformat.lyx: added, written by Lenny Story
13808 * doc/Makefile: added cdbfileformat.lyx
13809 * doc/clean.mk: added cdbfileformat.lyx
13811 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13813 * src/mcs51/peeph.def: fix bug #705773
13815 2003-03-20 <johan AT balder>
13817 An sfr/sbit can have an "at #" AND an initializer
13818 * src/SDCCsymt.c (checkSClass):
13819 * src/SDCCmem.c (allocGlobal):
13820 * src/SDCCmem.c (allocLocal):
13821 * src/SDCCast.c (createBlock):
13823 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13825 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13827 2003-03-16 <johan AT balder>
13829 Undid the hackup of const and volatile, the problem is much bigger
13831 * src/SDCCast.c:1.171
13832 * src/SDCCglue.c:1.138
13833 * src/SDCCicode.c:1.146
13834 * src/SDCCsymt.c:1.150
13835 * src/SDCCval.c:1.65
13837 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13839 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13840 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13842 2003-03-13 <johan AT balder>
13844 Hackup const and volatile modifiers in type chains a bit:
13846 * src/SDCCast.c:1.169
13847 * src/SDCCglue.c:1.136
13848 * src/SDCCicode.c:1.143
13849 * src/SDCCsymt.c1.146
13850 * src/SDCCsymt.h1.59
13851 * src/SDCCval.c:1.63
13853 2003-03-12 <johan AT balder>
13855 * src/SDCCBBlock.h: more LRH debugging junk
13856 * src/SDCCcflow.h: more LRH debugging junk
13857 * src/SDCCloop.c: more LRH debugging junk
13858 * src/SDCC.y (struct_declaration): fixed bug #697590
13859 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13860 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13861 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13863 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13864 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13865 test function names must now match exactly).
13866 * src/SDCCcse.c: added special case in findCheaperOp to allow
13867 extending a short integer. Makes less awful code for bug 700121 test case.
13869 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13871 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13872 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13874 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13876 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13877 actually called (operandsNotEqual() was called for all
13878 operandsNotEqualX tests).
13880 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13882 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13883 with shorter literals. Fixes bug 700121.
13885 2003-03-11 <johan AT balder>
13887 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13889 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13891 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13892 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13894 2003-03-10 Borut Razem <borut.razem AT siol.net>
13896 * src/SDCCmain.c: pipe preprocessor's output
13897 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13898 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13899 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13900 which closes all pipes in pipeSet set
13901 * src/SDCCset.c: free deleted item in function deleteSetItem()
13902 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13903 moved from z80 to src subproject
13904 * .version: increased version number to 2.3.4
13906 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13908 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13909 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13910 * support/regression/ports/xa51/spec.mk: fix typo
13912 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13914 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13916 2003-03-09 Borut Razem <borut.razem AT siol.net>
13918 * src/SDCCmain.c: pipe preprocessor's output
13919 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13920 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13921 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13922 which closes all pipes in pipeSet set
13923 * src/SDCCset.c: free deleted item in function deleteSetItem()
13924 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13925 moved from z80 to src subproject
13927 2003-03-09 Borut Razem <borut.razem AT siol.net>
13929 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13930 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13931 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13932 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13933 * src/SDCCglobl.h: unification of WIN32 native definitions
13935 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13937 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13939 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13941 * src/configure.in: check for endianess (even while cross-compiling)
13942 * src/configure: check for endianess (even while cross-compiling)
13943 * src/configure_in.h: check for endianess (even while cross-compiling)
13944 * src/avr/gen.c: remove old endianess stuff
13945 * src/mcs51/gen.c: remove old endianess stuff
13946 * src/ds390/gen.c: remove old endianess stuff
13947 * src/pic/gen.c: remove old endianess stuff
13948 * src/pic/genarith.c: remove old endianess stuff
13949 * src/pic/glue.c: fix endianess check
13950 * src/pic16/gen.c: remove old endianess stuff
13951 * src/pic16/genarith.c: remove old endianess stuff
13952 * src/pic16/glue.c: fix endianess check
13953 * src/xa51/gen.c: remove old endianess stuff
13954 * src/z80/gen.c: fix endianess check
13955 * src/SDCCglue.c: fix endianess check
13956 * src/ds390/peeph.def: fix bug 700036
13958 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13960 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13961 * src/configure: find appropriate data-types on host for SDCC's int and long
13962 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13963 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13964 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13966 2003-03-07 <johan AT balder>
13969 some minor cleanups before the big shot
13970 OP_DEFS and OP_USES now use Kevin's protection
13971 new option --nolabelopt
13973 * src/SDCCBBlock.c:
13982 * src/ds390/ralloc.c:
13983 * src/mcs51/ralloc.c:
13984 * src/pic/ralloc.c:
13985 * src/xa51/ralloc.c:
13986 * src/z80/ralloc.c:
13988 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13990 * src/pic/pcode.c (get_op): fix 64 bit warnings
13991 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13992 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13993 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13994 * support/regression/tests/malloc.c: fix 64 bit warnings
13996 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13998 * src/mcs51/gen.c (genMinus): fixed bug 696436
14000 2003-03-02 Borut Razem <borut.razem AT siol.net>
14002 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14004 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14006 * configure.in: test for mkstemp
14007 * sdccconf_in.h: add HAVE_MKSTEMP
14009 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14011 * device/include/ctype.h: removed warning while using --stack-auto
14012 * device/include/malloc.h: removed warning while using --stack-auto
14013 * device/include/string.h: removed warning while using --stack-auto
14015 2003-02-23 Borut Razem <borut.razem AT siol.net>
14017 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14018 because NDEBUG is defined (see man assert)
14019 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14021 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14023 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14024 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14026 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14028 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14029 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14031 2003-02-18 <johan AT balder>
14033 * as/mcs51/asmain.c (asmbl): module can start with a digit
14034 * as/z80/asmain.c (asmbl): module can start with a digit
14036 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14038 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14039 * src/asm.c: fix pipe() for Mingw32
14041 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14043 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14044 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14045 make -V work again; --c1mode reads now from stdin
14046 * doc/sdccman.lyx: added --c1mode
14047 * support/Util/SDCCerr.c: new messages for c1 mode
14048 * support/Util/SDCCerr.h: new messages for c1 mode
14049 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14051 2003-02-15 <johan AT balder>
14053 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14055 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14057 * doc/sdccman.lyx: Environment variables, -o and other minor things
14059 2003-02-14 <johan AT balder>
14061 * src/xa51/main.c: before anyone really tries to use it :)
14063 * Install doc's in share/sdcc/doc
14064 * removed some obsolete files
14065 * Do a proper make distclean and uninstall
14066 M Makefile.common.in
14069 M device/include/Makefile.in
14070 M device/lib/Makefile.in
14073 M sim/ucsim/doc/Makefile.in
14075 R src/avr/peeph.rul
14076 R src/xa51/peeph.rul
14077 M support/cpp2/Makefile.in
14078 M support/makebin/Makefile
14081 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14083 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14085 2003-02-10 Borut Razem <borut.razem AT siol.net>
14087 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14088 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14089 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14090 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14091 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14092 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14093 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14094 src/z80/Makefile.bcc: Borland Makefile cleanup
14095 * as/z80/Makefile.bcc: Added Borland Makefile
14096 * support/cpp2/borland.h: Removed
14098 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14100 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14101 * src/SDCC.lex: new pragma NOIV
14102 * src/SDCCglobl.h: new pragma NOIV
14103 * src/SDCCmem.c: new pragma NOIV
14105 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14107 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14109 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14111 * src/SDCCmain.c: signal handling is switched off by --debug
14112 * doc/Makefile: small fix for install; use clean.mk again
14113 * doc/clean.mk: clean *.pdf and *.html too
14115 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14117 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14118 * device/lib/printfl.c: fix a ds390 bug by making it portable
14119 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14120 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14121 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14122 * debugger/mcs51/cmd.c: converted multi-line string literals
14123 * sim/ucsim/globals.cc: converted multi-line string literals
14124 * src/SDCCmain.c: introduced signal handler to remove temp files
14125 * doc/Makefile: small tweaks, implement clean
14126 * doc: removed generated files
14128 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14130 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14131 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14132 Address Record is not correctly generated for DS390."
14134 2003-02-02 Borut Razem <borut.razem AT siol.net>
14136 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14137 * as/mcs51/asm.h: fixed compilation with Borland C
14138 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14139 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14140 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14141 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14142 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14143 src/z80/Makefile.bcc: delete $(LIB) only if exist
14144 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14146 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14148 * device/include/malloc.h: introduced NULL
14149 * device/include/string.h: introduced NULL
14150 * device/include/stdlib.h: introduced NULL
14151 * device/lib/_memcpy.c: removed NULL
14152 * device/lib/_strcat.c: removed NULL
14153 * device/lib/_strchr.c: removed NULL
14154 * device/lib/_strcmp.c: removed NULL
14155 * device/lib/_strcpy.c: removed NULL
14156 * device/lib/_strcspn.c: removed NULL
14157 * device/lib/_strlen.c: removed NULL
14158 * device/lib/_strncat.c: removed NULL
14159 * device/lib/_strncmp.c: removed NULL
14160 * device/lib/_strncpy.c: removed NULL
14161 * device/lib/_strpbrk.c: removed NULL
14162 * device/lib/_strrchr.c: removed NULL
14163 * device/lib/_strspn.c: removed NULL
14164 * device/lib/_strstr.c: removed NULL
14165 * device/lib/_strtok.c: removed NULL
14166 * device/lib/malloc.c: removed NULL, include own header
14168 2003-02-02 <johan AT balder>
14170 * 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
14171 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14172 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14173 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14174 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14175 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14177 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14179 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14182 2003-02-01 <johan AT balder>
14184 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14186 2003-01-31 <johan AT CP255758-A>
14188 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14190 2003-01-30 <johan AT balder>
14192 * src/SDCCBBlock.c: automatic bug detection
14193 * src/SDCCicode.c: automatic bug detection
14195 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14197 * src/SDCCglobl.h: now --xram-size 0 works
14198 * src/SDCCmain.c: now --xram-size 0 works
14200 2003-01-29 <johan AT balder>
14202 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14204 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14206 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14207 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14208 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14209 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14210 * src/SDCCglobl.h: Added options --xram-size and --code-size
14211 * src/SDCCmain.c: Added options --xram-size and --code-size
14213 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14215 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14216 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14218 2003-01-27 <johan AT balder>
14220 * src/SDCC.y: fixed bug #613764
14222 2003-01-26 <johan AT balder>
14224 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14225 * src/SDCCsymt.h: fixed bug #673374
14226 * src/SDCCglue.c: fixed bug #661910
14227 * src/SDCCast.c: fixed bug #458099 and 673374
14229 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14231 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14232 * as/mcs51/strcmpi.h: added
14233 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14234 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14235 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14236 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14237 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14238 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14239 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14240 * as/mcs51/Makefile.aslink: new module strcmpi
14241 * as/mcs51/Makefile.asx8051: new module strcmpi
14242 * as/mcs51/Makefil.bcc: new module strcmpi
14243 * as/mcs51/Makefile.in: new module strcmpi
14244 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14246 2003-01-26 <johan AT balder>
14248 * src/SDCCglue.c: reverted back to 1.124
14249 * src/SDCCast.c: reverted back to 1.156
14250 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14252 2003-01-25 <johan AT balder>
14254 * src/SDCCglue.c: A better fix for bug #661910
14255 * src/SDCCast.c: A better fix for bug #661910
14256 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14258 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14260 * src/Makefile.in: remove spawn.o
14261 * src/SDCCmain.c: remove spawn.h
14262 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14263 * src/spawn.c: removed
14264 * src/spawn.h: removed
14265 * support/regression/ports/ds390/spec.mk: link with -r
14267 2003-01-24 <johan AT CP255758-A>
14269 * src/ds390/gen.c (aopOp): fixed bug #667458
14270 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14271 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14272 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14274 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14276 * src/mcs51/peeph.def: better assembler identation by Frieder
14277 * src/mcs51/gen.c: better assembler identation by Frieder
14279 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14281 * as/z80/string.h: removed for gcc 3.2
14282 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14283 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14285 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14287 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14288 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14289 * support/regression/Makefile: separate temp files for ports
14290 * support/regression/generate-cases.py: separate temp files for ports
14291 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14292 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14294 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14296 * moved tinitalk to device/examples/ds390
14298 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14300 * as/mcs51/lkmem.c: rflag is for DS390
14301 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14302 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14303 (linkEdit): move mem- and map-files the same way as ihx-files
14304 * src/z80/main.c (_setDefaultOptions): removed --generic
14305 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14306 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14307 * src/pic/glue.c (picglue): --c1mode works again
14308 * src/pic16/glue.c (pic16glue): --c1mode works again
14309 * src/asm.c (printCLine): fix #660034
14311 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14313 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14314 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14315 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14316 * as/mcs51/lkmem (summary): better fix for sp problem
14317 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14318 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14319 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14320 remove --stack-after-data
14322 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14324 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14325 * src/SDCCutil.c (join): ugly bug: missing '\0'
14326 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14328 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14332 * src/pic/main.c (_asmCmd): gpasm supports -o
14333 * src/z80/main.c: more general macros
14334 * device/lib/Makefile.in: remove intermediate files
14336 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14338 * .version: Bumped version number to 2.3.3
14339 * src/SDCCBBlock.c: new option -o
14340 * src/SDCCglobl.h: new option -o
14341 * src/SDCCglue.c: new option -o
14342 * src/SDCCmain.c: new option -o
14343 * src/asm.c: new option -o
14344 * src/ds390/main.c: new option -o
14345 * src/pic/glue.c: new option -o
14346 * src/pic/pcode.c: new option -o
14347 * src/pic/ralloc.c: new option -o
14348 * src/pic16/glue.c: new option -o
14349 * src/pic16/pcode.c: new option -o
14350 * src/pic16/ralloc.c: new option -o
14351 * src/z80/main.c: new option -o
14352 * device/lib/Makefile.in: use -o
14353 * support/regression/ports/ds390/spec.mk: use -o
14354 * support/regression/ports/gbz80/spec.mk: use -o
14355 * support/regression/ports/mcs51/spec.mk: use -o
14356 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14357 * support/regression/ports/z80/spec.mk: use -o
14358 * support/regression/ports/ucz80/spec.mk: use -o
14359 * support/regression/ports/xa51/spec.mk: use -o
14360 * support/regression/fwk/lib/timeout.c: fix usage string
14362 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14363 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14365 2003-01-07 <johan AT balder>
14367 * src/SDCCast.c (decorateType): fixed bug #600035
14369 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14370 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14371 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14372 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14373 * src/pic/pcode.c: outcommented unused variable to remove warnings
14374 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14376 2003-01-06 <karl AT turbobit.com>
14377 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14380 2003-01-06 <johan AT balder>
14382 * src/SDCCicode.c: fixed array add
14384 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14385 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14386 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14388 2003-01-04 <johan AT balder>
14390 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14392 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14393 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14395 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14396 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14397 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14399 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14400 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14402 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14403 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14405 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14406 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14408 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14410 * in /sdcc/as/mcs51/ changed these files in order to create an
14411 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14412 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14413 following files to include the previous two files: aslink.dsp,
14414 Makefile.aslink, Makefile.bcc, and Makefile.in.
14416 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14417 .adb instead of .cdb
14419 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14421 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14422 value from option --iram-size.
14424 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14426 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14429 2002-09-18 <wiml AT hhhh.org>
14431 * SDCClrange.h: exposed setFromRange() and setToRange()
14432 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14433 packRegsForAccUse() (bug 542397)
14434 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14435 multiple times and emitting the fetch operations more than once
14436 added aopGetUsesAcc() function to allow binary operators to
14437 fetch their operands in the correct order; made genMinus() emit
14438 compact code for X = LITERAL - Y
14440 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14441 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14442 sprintf() in line 1267.
14444 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14445 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14448 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14449 Changes to aslink (All the changes are marked with 'JCF'):
14451 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14454 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14455 area BSEG. Also moves, if possible, the DATA area down into the internal
14456 ram so more space is available.
14458 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14461 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14462 not bytes. Function summary() which creates a memory usage summary
14463 file with extension .mem. Reports of overlaping stack and small stack
14464 size. If the space for the stack is less than 16 bytes aslink trows a
14467 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14468 the 8051. Option 'y' for memory summary output file.
14470 Changes to sdcc (All the changes are marked with 'JCF'):
14472 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14474 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14475 overlaying area for it (uses RegBankUsed[4]).
14477 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14478 bank zero as used by default. By default aslink locates the stack
14479 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14480 the creation of the .mem file. Delegates the allocation of data area
14481 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14482 the begining of the stack area to aslink.
14484 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14485 glue() in SDCCglue.c creates an area for it.
14487 2002-09-03 Borut Razem <borut.razem AT siol.net>
14488 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14489 sdcc/src/pic/glue.c:
14490 introduced atexit() handler for teporay files removal in case of
14491 errors, assertions, ...
14493 2002-08-29 Borut Razem <borut.razem AT siol.net>
14494 * sdcc/support/cpp2/auto-host_vc_in.h:
14495 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14496 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14497 Maybe there is a similar problem with BORLANDC? It should be checked!
14499 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14500 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14501 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14502 was not executed, and the compiler (cl) launched a warning:
14503 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14505 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14508 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14509 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14511 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14512 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14513 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14514 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14515 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14516 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14517 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14518 - added Release configuration in VS projects
14519 - review of compiler an linker options
14520 - VC .exe files are generated in bin_vc directory, not to interfere
14521 with binaries generated from other projects (cygwin, mingw, bcc ...)
14523 * sdcc/src/yacc.dsp: added
14525 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14526 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14527 and insert the version number definitions from .version
14529 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14531 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14532 added - genarate auto-host.h using auto-host_vc_in.h as template
14535 removed from CVS, generated automatically
14537 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14538 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14540 2002-08-11 Borut Razem <borut.razem AT siol.net>
14541 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14543 2002-08-10 Borut Razem <borut.razem AT siol.net>
14544 * src/SDCCmain.c (main):
14545 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14546 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14547 The consequence was that some temporary files were not removed.
14550 unification of code in functions tempfilename() and tempfile():
14551 function tempnam() is defined in Visual Studio 6.0 and .NET
14553 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14555 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14556 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14557 - removed compiler command line option /WX: Treats all warnings as errors
14558 - update a list of source files, included into the project
14560 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14561 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14562 changed project type to Generic Project so that can be correcly converted to VS.NET project
14564 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14566 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14568 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14570 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14571 added return 0 statements after assert() to make compiler happy
14573 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14574 added newline in the def file to keep MSC compiler satisfied
14576 * sdcc/src/z80/gen.c:
14577 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14578 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14579 - solved MSC error in function aopDump()
14581 * sdcc_vc.h: define PREFIX as "\\sdcc"
14583 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14584 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14586 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14587 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14588 - Rewrote the register banking algorithm.
14589 - Added pCode live-range analysis to registers (for now, only non-used and
14590 singly-used registers optimized away)
14592 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14594 * 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.
14596 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14597 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14599 2002-04-22 Michael Hope <michaelh AT vroom>
14601 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14603 * configure.in (DD_COPT): Added include support required for gbdk.
14605 * .version: Bumped version number just to increase it.
14607 * src/SDCCmain.c: Added -nostdinc to the default options.
14609 2002-04-15 Michael Hope <michaelh AT vroom>
14611 * device/lib/z80/printf.c (sprintf): Added.
14613 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14615 * src/z80/peeph.def: Added transpose redundent load rule.
14617 * src/z80/main.c: Added force callee saves for jaune.
14619 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14621 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14623 2002-03-28 Johan Knol <johan AT balder>
14625 * src/SDCCval.c: fixed bug #532436
14627 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14629 Added "char *Processor" field to the port structure.
14632 Added -p option. Allows port dependent processor to be specified.
14635 Initialized the new field char *Processor field to NULL in all ports
14638 Compiler generated registers for interrupt context saving
14639 were not getting allocated.
14641 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14644 Fixed left shift. Will promote the left side of a left shift
14645 if a) left shifting more than size of operand or b) when assigned
14646 to something size > size of left side
14648 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14650 tons of changes. Register allocation has been
14651 rewritten. Added customization for the various PICs. Flow
14652 analysis is restructured. ...
14654 * src/pic/device.h:
14657 * src/pic/device.c:
14658 Added. device.c is a PIC port hack to accomodate variations
14661 2002-03-13 Michael Hope <michaelh AT vroom>
14663 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14665 2002-03-04 johanknol <johanknol AT manik>
14667 * /src/SDCCval.c: fixed
14669 const unsigned char arr[][2] = { { 0, 1 } };
14670 t18.c:1: error: Initializer element is not constant
14672 2002-03-04 bela <bela AT manik>
14674 * /device/include/mcs51reg.h:
14675 ds89c420 register definition update
14677 2002-03-03 <johan AT FRIJA>
14679 * support/Util/SDCCerr.c: did something, but don't no why anymore
14681 * support/regression/tests/bug-524691.c: made it a little less shy
14683 * src/SDCCast.c (decorateType): fixed bug #524697
14685 * src/SDCCast.c: made some lineno improvements
14687 * src/SDCCval.c (getNelements): changed warning to error
14689 * src/SDCCglue.c (printIvalArray): changed warning to error
14691 * src/SDCCicode.c: fixed a warning for mingw
14693 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14695 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14697 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14699 * src/ds390/peeph.def:
14700 Added some more peephole rules
14702 * src/ds390/gen.c: Various fixes & enhancements
14704 * src/SDCClrange.c, src/SDCClrange.h:
14705 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14707 * src/ds390/ralloc.c:
14708 various fixes & enhancements (ds390) specific
14710 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14711 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14714 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14716 2002-03-02 <johan AT FRIJA>
14718 * src/SDCCast.c (decorateType): fixed bug #524708
14720 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14722 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14724 2002-03-01 Michael Hope <michaelh AT vroom>
14726 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14728 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14730 2002-03-01 <johan AT FRIJA>
14732 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14734 * src/SDCCast.c (decorateType): fixed bug #524209
14736 * src/SDCCval.c (valNot): fixed bug #524195
14738 2002-02-26 <johan AT balder>
14740 * src/xa51/gen.c: fixed a warning
14742 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14744 * src/SDCCast.c (decorateType): fixed bug #522534
14746 2002-02-23 <johan AT balder>
14748 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14750 2002-02-22 <johan AT balder>
14752 * src/SDCCast.c: fixed bug #514865
14754 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14756 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14758 * sdcc/src/SDCCloop.c:
14759 Previous fix was not good. basic blocks that have "break" or "return" are
14760 not really partof a loop , but live ranges used in these blocks should
14761 be live thru the entire loop, so set partOfLoop but don't add them to
14764 2002-02-21 <johan AT FRIJA>
14766 * src/SDCCcse.c: fixed bug #514308
14768 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14771 Fixed BUG #519583. If a conditional block ended in a return/break
14772 statement inside a loop, it was not being considered part of the loop.
14774 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14776 2002-02-10 Karl Bongers <karl AT turbobit.com>
14779 Fixed up SDCDB debugger somewhat. Updated debugger/README
14780 with lots of comments and notes.
14782 * device/examples/test2.c:
14783 Fix bug, "red" variable not being initialized(compiler complained).
14785 * device/examples/Makefile, examples/test3.c:
14786 Add Makefile in device/examples folder, compiles test3.c
14787 for use as a multiple module SDCDB test case.
14789 * sim/ucsim/cmd.src/cmdset.cc:
14790 Took out debug printfs in ucsim "next" command.
14792 * sim/ucsim/xa.src:
14793 Karl and Johan start ucsim XA support. Most dissassembly working,
14794 about 75% emulation done(plenty of work remaining).
14796 * sim/ucsim/z80.src:
14797 Add Z80 support to ucsim, add test-ucz80 regression test,
14798 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14799 Notice z80 compiler fails on examples/test3.c/crc code.
14801 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14803 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14804 Added support for --parms-in-bank1
14806 * src/ds390/peeph.def:
14807 added a few more peephole optimzations
14809 * src/ds390/main.c:
14810 1) added __builtin_inp & __builtin_outp used to read in data of given length
14811 from a memory mapped port
14812 2) added __builtin_memcmp
14813 3) added __builtin_swapw swap bytes of a short
14815 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14816 1) handle multiple send & receives from register bank1
14817 2) ralloc can now allocate DPTR1 to some liveRanges
14819 * src/SDCCsymt.c, src/SDCCsymt.h:
14820 changes to handle multiple sends & receives
14822 * src/SDCCptropt.h:
14823 added some pointer arithmetic optimization
14825 * src/SDCCptropt.c:
14826 added some pointer arithmetic optimizations but not stable yet so not
14827 called from anywhere (will get this working shortly)
14829 * src/SDCCopt.c: fixed for multiple sends & receives
14832 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14833 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14834 set preprocessor defines (depending on options)
14836 * src/SDCCicode.c, src/SDCCicode.h:
14837 changes made to handle multiple sends & receives
14840 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14842 * src/SDCCcse.c, src/SDCCcse.h:
14843 added function findbackward def (to be used in upcoming optimization)
14845 * src/SDCCcflow.c, src/SDCCcflow.h:
14846 added function returnAtEnd - to determine if a basic block terminates with
14849 * src/SDCCast.c, src/SDCCast.h:
14850 added option parms-in-bank1
14852 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14853 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14854 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14855 adjusted for --parms-in-bank1 option
14857 * device/include/string.h:
14858 donot redefine "reentrant" keyword
14860 * device/include/ds80c390.h: Added some more SFRs
14862 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14864 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14866 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14868 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14870 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14872 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14874 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14876 * Added --xram-movc option
14878 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14880 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14882 2002-01-11 Johan Knol
14884 * Added math lib of Jesus Calvino-Fraga
14886 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14888 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14889 * support/regression/Makefile: new target test-mcs51-stack-auto
14890 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14892 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14894 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14896 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14898 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14900 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14902 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14904 * src/SDCCglue.h: add definition for printIvalChar()
14906 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14908 * src/SDCCast.c: fix #498138 by Johan
14910 * src/SDCCglue.c: fix #498138 by Johan
14912 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14914 * support/regression/Makefile: fix clean
14916 * support/regression/ports/ds390/support.c: fix transmission of last character
14918 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14920 * /sdcc/src/ds390/gen.c:
14921 a) improved computing address of stack variable
14922 b) took out some #if 0 code
14923 c) improved parmBytes adjustment
14924 d) improved genPlusIncr & genMinusIncr
14925 e) genCmp could generate bad code (when left assigned to DPTR)
14926 f) Fixed bug in hasInc
14928 * /sdcc/src/ds390/ralloc.c:
14929 a) packRegsForSupport could mess up live information (Fixed)
14930 b) packRegsDPTRuse could be incorrect for left & right shift
14932 * /sdcc/src/mcs51/ralloc.c:
14933 packRegsForSupport could mess up the live information (Fixed)
14935 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14937 * /sdcc/src/SDCCast.c:
14938 can reverse a loop even if function call is present as long
14939 as the loop control variable is local & is not passed as parameter
14941 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14943 * /sdcc/ChangeLog: *** empty log message ***
14945 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14946 More builtin function additions for TININative
14948 * /sdcc/src/ds390/ralloc.c:
14949 Had broken the regression testsuite
14951 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14953 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14954 Added funcattr hasStackParms will be set for reentrant functions when there
14955 are paramteres on the stack, this helps in minimizing frame pointer generation
14956 typeFromStr can handle function pointers now
14958 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14959 *** empty log message ***
14961 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14963 * /src/ds390/gen.c, /src/ds390/main.c:
14964 More builtin function additions for TININative
14966 * /src/ds390/ralloc.c:
14967 Had broken the regression testsuite
14969 * /src/SDCCast.c: Fixed a bug in dumptree
14971 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14972 Added funcattr hasStackParms will be set for reentrant functions when there
14973 are paramteres on the stack, this helps in minimizing frame pointer generation
14974 typeFromStr can handle function pointers now
14976 * /doc/builtins.txt, /doc/TININative.txt:
14977 *** empty log message ***
14980 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14982 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14983 ALPHA version for -mTININative
14985 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14986 updated to reflect changes in the port structure
14989 added function do_assemble (similar to do_link) if non-null this function
14990 will be called to do assembly (-mTININative) requires a multi command
14992 added function genAssemblerEnd will be called to generate assembler Epilogue
14995 added _JavaNative to debug info printing
14997 * /src/SDCCmain.c: added option --tini-libid
14998 added port->do_assemble function (-mTININative) has a multi command assemble
15000 * /src/SDCCglue.c: Disabled "constExpr" check
15001 added port->genAssemblerEnd function
15003 * /src/SDCCglobl.h: Added option --tini-libid value
15006 tookout optimizeCompare from the header (has no external references)
15008 * /src/SDCCast.c: made one more function "static"
15010 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15012 * src/z80/mappings.i: Added z80asm support.
15014 * src/z80/main.c: Added z80asm support on --asm=z80asm
15016 * src/z80/gen.c: Fixed asm portability issues.
15018 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15020 * src/SDCCglue.c (printExterns): Added global/extern split.
15022 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15024 * support/regression/Makefile: added test for mcs51 model large
15026 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15028 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15030 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15032 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15034 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15036 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15038 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15040 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15042 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15044 * support/regression/tests/simplefloat.c: Port to mcs51.
15046 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15047 * support/regression/tests/bug-485362.c: Added.
15049 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15051 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15053 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15055 * src/z80/gen.c (aopDump): Added a dump function.
15057 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15058 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15060 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15062 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15064 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15066 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15068 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15070 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15072 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15074 * support/regression/ports/ds390/support.c: Use tinibios.
15076 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15078 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15080 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15081 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15083 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15085 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15087 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15089 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15091 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15092 (packRegsForIYUse): Created and optimised.
15094 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15096 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15097 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15099 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15101 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15103 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15105 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15107 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15109 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15111 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15113 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15115 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15117 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15119 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15121 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15122 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15123 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15125 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15127 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15128 (genNotFloat): Added.
15129 (genUminusFloat): Added.
15131 * device/lib/z80/Makefile: Added floating pt stubs.
15133 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15135 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15137 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15139 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15141 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15143 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15145 * sdcc/support/regression/Makefile: Add port ds390.
15147 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15149 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15151 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15153 * sdcc/support/regression/ports/ds390/support.c: Added.
15155 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15157 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15159 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15161 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15163 * device/include/malloc.h: Added z80 and gbz80 support.
15165 * device/lib/gbz80/heap.s: Added.
15167 * device/lib/z80/heap.s: Added.
15169 * device/lib/malloc.c: Added z80 and gbz80 support.
15171 * support/regression/tests/malloc.c (testMalloc): Added.
15173 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15175 * support/regression/tests/bug-478094.c: Added.
15177 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15179 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15181 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15183 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15185 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15187 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15189 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15191 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15193 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15195 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15197 * support/regression/tests/bug-477927.c: Added.
15199 * src/z80/peeph.def: Added minor rules.
15201 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15203 * src/z80/peeph.def: Added jump optimisation modification.
15205 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15207 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15209 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15211 * support/regression/tests/funptrs.c: Added.
15213 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15215 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15217 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15219 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15221 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15223 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15224 (movLeft2ResultLong): Created.
15226 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15227 (joinPushes): Added. Joins two char pushes into a word push.
15229 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15231 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15233 * support/makebin/Makefile (install): Added creation of dest dir.
15235 2001-10-24 Karl Bongers <karl AT turbobit.com>
15237 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15239 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15241 * src/z80/ralloc.c: Turned off faulty pack for one use.
15243 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15245 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15247 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15249 * support/regression/Makefile: Improved clean
15251 * support/regression/ports/gbz80/spec.mk: Added clean
15253 * support/regression/ports/host/spec.mk: Added clean
15255 * support/regression/ports/z80/spec.mk: Added clean
15257 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15259 * support/regression/ports/mcs51/timeout.c: little improvements
15261 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15263 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15265 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15267 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15269 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15271 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15273 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15275 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15276 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15278 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15280 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15282 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15284 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15286 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15288 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15290 * support/regression/tests/longor.c: Added.
15292 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15294 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15296 * as/mcs51/aslink.h: define PATH_MAX
15298 * as/mcs51/asm.h: define PATH_MAX
15300 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15302 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15304 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15306 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15308 * src/SDCCglobl.h: define PATH_MAX
15310 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15312 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15314 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15316 * src/z80/gen.c (gencjneshort): Fixed
15318 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15320 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15322 * support/regression/tests/bug-469671.c: Added.
15324 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15326 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15328 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15330 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15332 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15334 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15336 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15338 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15340 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15342 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15344 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15346 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15348 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15350 * 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.
15352 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15354 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15356 2001-10-07 <johan AT FRIJA>
15358 * device/lib/gets.c (gets): fixed the return value.
15360 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15361 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15363 * 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.
15365 * 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.
15367 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15369 * src/pic/gen.c: Removed Safe_strdup.
15371 * configure.in: Added option to enable libgc support.
15373 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15374 (bitVectUnion): Optimised.
15375 (bitVectIntersect): Optimised.
15376 (bitVectBitsInCommon): Optimised.
15377 (bitVectCplAnd): Optimised.
15379 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15381 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15383 * src/SDCCmain.c: distinguish between assembler debug and plain options
15385 * src/avr/main.c: remove standard assembler options
15387 * src/ds390/main.c: remove standard assembler options
15389 * src/mcs51/main.c: remove standard assembler options
15391 * src/port.h: removed "PENDING" comment
15393 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15395 * src/device/lib/_mulint.c : new, with assember functions
15397 * src/device/lib/_mullong.c : new, with assember functions
15399 * src/device/lib/_divuint.c : with assember functions
15401 * src/device/lib/_divsint.c : with assember functions
15403 * src/device/lib/_divulong.c: with assember functions
15405 * src/device/lib/_divslong.c: with assember functions
15407 * src/device/lib/_moduint.c : with assember functions
15409 * src/device/lib/_modsint.c : with assember functions
15411 * src/device/lib/_modulong.c: with assember functions
15413 * src/device/lib/_modslong.c: with assember functions
15415 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15417 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15419 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15420 replaced _mululong.c and _mulslong.c by _mullong.c
15422 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15424 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15426 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15428 * src/SDCCglue.c: test, if win32api is available for MINGW
15430 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15432 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15433 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15434 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15435 * support/regression/ports/host/spec.mk: removed GENERIC
15436 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15437 * support/regression/ports/z80/spec.mk: removed GENERIC
15439 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15441 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15443 * support/regression/tests/bug-467035.c: Created.
15445 2001-10-01 <johan AT FRIJA>
15447 * src/SDCC.y: fixed bug #466586 part 1
15449 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15451 * SDCCicode.c: z80 has no generic pointers
15452 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15454 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15456 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15458 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15460 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15462 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15464 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15466 * configure.in: Fixed up so that ucsim is only configured once.
15468 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15470 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15471 (getPathDifference): As above.
15473 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15475 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15477 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15478 * .version: Updated to 2.3.1
15480 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15481 Added copyright header.
15483 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15484 (assemble): Added support for macro based assembler commands.
15485 (linkEdit): Added support for macro based linker commands.
15486 (preProcess): Changed the pre-processor to use macros.
15487 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15488 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15490 * device/lib/z80/crt0.s: Added module name for debugging.
15492 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15494 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15496 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15498 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15500 * src/Makefile.in: Added SDCCmacro and SDCCutil
15502 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15504 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15506 2001-09-16 <johan AT FRIJA>
15508 * 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.
15510 2001-09-15 <johan AT FRIJA>
15512 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15513 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15515 2001-09-11 <johan AT FRIJA>
15517 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15519 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15521 * support/regression/tests/bug-460444.c: Added test case.
15523 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15524 (genCast): Added justification for all of the asserts.
15526 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15528 * support/regression/support.c: _xdata replaced by xdata
15530 * support/regression/spec.mk: removed _generic
15532 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15534 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15536 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15537 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15539 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15541 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15543 * support/regression/tests/bug-460010.c: Added test case.
15545 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15547 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15549 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15551 * support/regression/testfwk.c: removed workaround for bug #436344
15553 * support/regression/tests/bp.c: use less memory with mcs51
15555 * support/regression/tests/bug-441448.c: use less memory
15557 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15559 * support/regression/collate-results.py: typo
15561 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15563 * support/regression/tests/fetchoverlap.c: Added new test case.
15565 * support/regression/tests/bp.c: Added new test case.
15567 * support/regression/tests/bug-448984.c: Added new test case.
15569 * support/regression/tests/pow2shifts.c: Added new test case.
15571 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15572 (genlshTwo): Fixed right shift for count > 8.
15574 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15576 2001-09-08 <johan AT FRIJA>
15578 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15580 2001-09-07 <johan AT FRIJA>
15582 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15584 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15586 2001-09-06 <johan AT FRIJA>
15588 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15589 * bernhard noted me at this: "() equals to (void)" (1.38)
15591 2001-09-05 <johan AT FRIJA>
15593 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15595 2001-09-04 <johan AT FRIJA>
15597 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15600 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15602 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15604 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15606 * link/z80/aslink.h: Fixed path for PATH_MAX
15608 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15610 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15612 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15614 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15616 * 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.
15618 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15620 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15621 (genCmp): Fixed up genCmp for the GB with longs.
15623 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15625 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15627 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15629 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15631 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15633 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15635 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15637 * 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.
15639 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15641 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15643 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15645 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15647 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15649 * sim/ucsim/configure: little improvement of Cygwin-detection
15650 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15651 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15652 * support/regression/tests/bug-221100.c: small changes for mcs51
15653 * support/regression/tests/bug-221168.c: small changes for mcs51
15654 * support/regression/tests/bug-227710.c: small changes for mcs51
15655 * support/regression/tests/staticinit.c: small changes for mcs51
15656 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15657 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15658 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601