1 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3 * as/link/mcs51/aslink.dsp: removed SDK define
4 * as/link/z80/clean.mk: brought in sync with other ports
5 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
6 * as/hc08/Makefile.bcc,
7 * as/mcs51/Makefile.bcc,
8 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
9 * src/z80/main.c (_setValues): use the now capitalized -Z,
10 (z80_port, gbz80_port): generate debug information when asked
12 2008-02-16 Borut Razem <borut.razem AT siol.net>
14 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
15 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
16 as/z80/Makefile.in. as/z80/Makefile.bcc:
17 applied patch #1893393: patch for as-z80 and link-z80 to generate
18 cdb, thanks to Armin Diehl
19 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
20 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
21 asnoice.c moved to as/asxxsrc/asnoice.c
22 * src/z80/peeph-gbz80.def: applied patch
23 #1880235: Z80 return peephole, thanks to Philipp Krause
25 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
28 * doc/sdccman.lyx: bumped version to 2.7.5
29 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
31 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
33 * device/include/pic16/stdlib.h,
34 * device/lib/pic16/libc/stdlib/ltoa.c,
35 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
37 2008-02-13 Borut Razem <borut.razem AT siol.net>
39 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
40 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
41 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
42 src/SDCCopt.c, src/SDCCval.c:
43 fixed bug #1890273: SDCC Warning 154 shows wrong filename
45 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
47 * src/SDCCsymt.c (compareType): fixed bug 1309013
49 2008-02-09 Borut Razem <borut.razem AT siol.net>
51 * src/SDCCval.c, src/SDCCval.h:
52 code cleaning, added function constChrVal()
53 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
54 call constChrVal() instead constVal()
56 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
58 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
61 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
62 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
65 2008-02-01 Raphael Neider <rneider AT web.de>
67 * device/include/pic/pic16f886.h,
68 * device/include/pic/pic16f887.h: added RA6 and RA7
70 2008-01-24 Raphael Neider <rneider AT web.de>
72 * device/include/pic/pic16f88.h: added RA6 and RA7
73 * device/lib/pic/libdev/disabled_pic16f886.c,
74 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
76 * src/pic16/devices.inc,
77 * device/include/pic16/pic18f2423.h,
78 * device/include/pic16/pic18f2523.h,
79 * device/include/pic16/pic18fregs.h,
80 * device/lib/pic16/pics.all
81 * device/lib/pic16/libdev/pic18f2423.c,
82 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
83 * device/lib/pic16/libio/i2c.ignore,
84 * device/lib/pic16/libio/usart.ignore,
85 * device/lib/pic16/libio/adc.ignore: ignore new devices
87 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
89 * src/SDCCast.c (createRMW): fixed bug 1582651
91 2008-01-20 Borut Razem <borut.razem AT siol.net>
93 * src/SDCCcse.c: partially fixed enhancement request
94 #1793872 - multiply by -1 not collapsed
95 * support/regression/tests/arithcsi.c: added regression test
97 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
99 * as/mcs51/asx8051.dsp: removed define SDK
100 * as/mcs51/i51mch.c (machine): fixed bug 1865114
101 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
103 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
104 cosmetic changes, brought more in sync, changed old K&R to ANSI
106 2008-01-13 Borut Razem <borut.razem AT siol.net>
108 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
109 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
111 2007-12-30 Borut Razem <borut.razem AT siol.net>
113 * src/pic16/gen.c: fixed implementation of bitwise operations for
115 * support/regression/tests/bitwise.c: added test cases
117 2007-12-29 Borut Razem <borut.razem AT siol.net>
119 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
120 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
121 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
122 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
123 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
124 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
125 src/pic16/pcode.[ch]: added const qualifier
126 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
127 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
128 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
129 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
130 * as/asxxsrc/aslex.c: use dbuf_getline()
131 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
132 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
133 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
134 as/z80/asm.h, as/z80/z80adr.c:
135 changed type of ib and ip to const char *
137 2007-12-28 Borut Razem <borut.razem AT siol.net>
139 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
140 introduced (readlin) - long lines are turuncated
141 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
142 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
143 as/z80/Makefile.in: moved aslex.c to asxxsrc
144 * as/hc08/aslex.c, as/z80/aslex.c: deleted
145 * as/hc08/asmain.c, as/mcs51/asmain.c:
146 added missing initialization of a_addr field
147 * support/regression/tests/long_asm_line.c: added regtest for long
150 2007-12-22 Borut Razem <borut.razem AT siol.net>
152 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
154 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
158 2007-12-16 Borut Razem <borut.razem AT siol.net>
160 * device/include/pic16/stdbool.h: removed, since already exists in
161 device/include/; this also fixes bitopcse.c regression test for pic16
163 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
164 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
165 dereference doesn't work; covered by regression test bug1399290
167 2007-12-05 Borut Razem <borut.razem AT siol.net>
169 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
172 2007-12-01 Borut Razem <borut.razem AT siol.net>
174 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
175 corrected handling of the highest_valid_address
177 2007-11-17 Raphael Neider <rneider AT web.de>
179 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
180 * src/pic/glue.c (picglue): emit .file if --debug is given
182 2007-11-17 Raphael Neider <rneider AT web.de>
184 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
185 care when left or right operand resides in result, fixes #1830220
187 2007-11-17 Borut Razem <borut.razem AT siol.net>
189 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
190 #983491 - "Merge duplicate strings function is ineffective"
191 * support/regression/tests/bug-983491.c: regtest disabled
192 * as/asxxsrc: created
193 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
194 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
195 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
196 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
197 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
198 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
199 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
200 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
201 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
202 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
203 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
204 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
205 created as/asxxsrc directory, assym.c and strcpi.c moved into it
207 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
209 * device/include/stdarg.h: added and removed some casts
210 * src/SDCCsymt.c (compareType): Fully check types between generic and
211 non-generic pointers, also accept ptr-ptr to void-ptr assignments
213 2007-11-13 Borut Razem <borut.razem AT siol.net>
215 * support/regression/tests/bug-1817005.c:
216 added regtest for bug #1817005 - as-z80 chokes on long labels
218 2007-11-12 Borut Razem <borut.razem AT siol.net>
220 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
221 as\z80\asout.c, as\z80\aslist.c:
222 fixed bug #1817005 - as-z80 chokes on long labels
224 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
227 * as/z80/asmain.c: cosmetic changes
230 * as/z80/alloc.h: removed
232 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
233 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
234 * as/link/hc08/Makefile.in,
235 * as/link/mcs51/Makefile.in,
236 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
238 * as/link/mcs51/lkarea.c,
239 * as/link/mcs51/lkmain.c: cosmetic changes
240 * as/link/hc08/lklibr.c,
241 * as/link/z80/lklibr.c,
242 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
243 used cygwin_conv_to_full_posix_path,
244 added warnings, cosmetic changes, brought more in sync
245 changed old K&R into ANSI function declarations
246 * as/link/z80/lklibr.c (loadAdb): added
247 * as/link/z80/lkmain.c: removed -- option from usage text
249 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
251 * src/mcs51/gen.c (outBitC): optimized for no result
253 2007-10-31 Borut Razem <borut.razem AT siol.net>
255 * src/SDCCsymt.c: fixed (hopeful properly) bug
256 #1805702 - order of extern matters
257 * support/regression/tests/bug-1805702.c: enabled regtest for bug
260 2007-10-29 Borut Razem <borut.razem AT siol.net>
262 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
263 - order of extern matters
264 * support/regression/tests/bug-1805702.c: disabled regtest for bug
267 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
269 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
270 24bitMode, portIsDS390
271 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
272 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
273 (notVolatileVariable): also check sloc names,
274 (callFuncByName): moved ftab[] out of function and sorted it by use
276 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
278 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
279 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
280 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
281 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
282 * support/regression/tests/bug-880197.c: new, added
284 2007-10-28 Borut Razem <borut.razem AT siol.net>
286 * support/regression/Makefile.in,
287 support/regression/ports/mcs51-large/spec.mk,
288 support/regression/ports/mcs51-xstack-auto/spec.mk,
289 support/regression/ports/mcs51-stack-auto/spec.mk,
290 support/regression/ports/mcs51-medium/spec.mk,
291 support/regression/ports/mcs51-common/spec.mk,
292 support/regression/ports/mcs51-common/*,
293 support/regression/ports/mcs51-small/*:
294 mcs51 renamed to mcs51-common, created mcs51-small
295 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
296 * support/regression/tests/bug-1805702.c: added regtest for bug
299 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
301 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
302 added new rules 265 - 270
303 * support/regression/tests/bug1721024.c:new, added
304 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
305 introduced new test-mcs51 to run all mcs51 tests
307 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
309 * support/regression/tests/bug1816470.c: new, added
311 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
313 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
314 propagate for *,+,- with float, fixed bug 1816470
315 (decorateType): cast to resultTypeProp instead of resultType
317 2007-10-19 Borut Razem <borut.razem AT siol.net>
319 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
320 function is ineffective" for pic16 tareget
321 * support/scripts/listerr.c: corrected include path
322 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
325 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
327 * support/regression/tests/using.c: new, added
328 * support/regression/tests/vaargs.c: fixed and enabled test
330 2007-10-18 Borut Razem <borut.razem AT siol.net>
332 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
334 * support/regression/tests/bug-983491.c: added regtest for bug #983491
336 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
338 * doc/sdccman.lyx: documented option --Werror
339 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
340 RegBankUsed[] earlier
342 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
344 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
348 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
350 * src/SDCCast.c (decorateType): improved optimization of tri-op
351 * src/SDCCerr.c (vwerror, setWError),
353 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
354 warnings as errors, thanks Stas Sergeev for PATCH 1813211
356 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
358 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
359 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
360 * support/regression/tests/bug-223113.c,
361 * support/regression/tests/bug-426632.c,
362 * support/regression/tests/bug-468811.c,
363 * support/regression/tests/bug-477835.c,
364 * support/regression/tests/bug-478094.c,
365 * support/regression/tests/bug-499644.c,
366 * support/regression/tests/bug-524209.c,
367 * support/regression/tests/bug-524211.c,
368 * support/regression/tests/packcast.c,
369 * support/regression/tests/structidx.c: added empty tests
370 * support/regression/tests/bug-607243.c: enabled test
372 2007-10-06 Borut Razem <borut.razem AT siol.net>
374 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
375 support of universal binaries on Mac OS X
377 2007-10-02 Borut Razem <borut.razem AT siol.net>
379 * src/SDCCval.h: unified double2ul macro for all platforms
380 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
381 * support/regression/tests/bitwise.c: added regtest for bug #1777758
383 2007-09-30 Borut Razem <borut.razem AT siol.net>
385 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
387 * sdcc_vc_in.h: enabled warnings
388 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
389 unsigned type, result still unsigned
390 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
392 2007-09-28 Raphael Neider <rneider AT web.de>
394 * src/pic/device.c (find_device): prevent buffer underflow error
395 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
396 the just destroyed list entry
398 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
400 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
403 2007-09-18 Borut Razem <borut.razem AT siol.net>
405 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
406 applied to unsigned type, result still unsigned
408 2007-09-17 Borut Razem <borut.razem AT siol.net>
410 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
411 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
412 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
413 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
414 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
415 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
416 src/z80/gen.c, src/z80/ralloc.c:
417 fixed bug #1739860 - sdcc does not work correctly on some platforms
419 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
421 2007-09-17 Raphael Neider <rneider AT web.de>
423 * src/pic16/device.c: reverted to previous version
424 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
426 2007-09-16 Raphael Neider <rneider AT web.de>
428 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
429 as this raises a ton of gpasm warnings, just emit a second label
430 * src/pic16/devices.inc,
431 * device/lib/pic16/pics.all,
432 * device/lib/pic16/libdev/pic18f2585.c,
433 * device/lib/pic16/libdev/pic18f2680.c,
434 * device/lib/pic16/libdev/pic18f2682.c,
435 * device/lib/pic16/libdev/pic18f2685.c,
436 * device/lib/pic16/libdev/pic18f4585.c,
437 * device/lib/pic16/libdev/pic18f4680.c,
438 * device/lib/pic16/libdev/pic18f4682.c,
439 * device/lib/pic16/libdev/pic18f4685.c,
440 * device/include/pic16/pic18f2585.h,
441 * device/include/pic16/pic18f2680.h,
442 * device/include/pic16/pic18f2682.h,
443 * device/include/pic16/pic18f2685.h,
444 * device/include/pic16/pic18f4585.h,
445 * device/include/pic16/pic18f4680.h,
446 * device/include/pic16/pic18f4682.h,
447 * device/include/pic16/pic18f4685.h,
448 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
449 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
450 patch contributed by Anton Strobl, applied with changes
452 2007-09-16 Raphael Neider <rneider AT web.de>
454 * device/include/pic16/pic18f2431.h,
455 * device/include/pic16/pic18f25j10.h,
456 * device/include/pic16/pic18f4431.h,
457 * device/include/pic16/pic18f45j10.h: adopted common include style
458 * device/include/pic16/pic18f1320.h,
459 * device/include/pic16/pic18f2320.h,
460 * device/include/pic16/pic18f2525.h,
461 * device/include/pic16/pic18f4320.h,
462 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
463 * device/include/pic16/pic18fregs.h: prepared for automatic include
464 file selection by having DEVICE.h for every DEVICE
465 * device/lib/pic16/libdev/pic18f2320.c,
466 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
468 * device/lib/pic16/configure.in,
469 * device/lib/pic16/configure: use rm -rf instead of rmdir
470 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
471 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
473 2007-09-09 Borut Razem <borut.razem AT siol.net>
475 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
476 distingush between i386 and ppc Mac OS X versions
478 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
480 * src/mcs51/gen.c (genReceive): fixed bug 1788177
481 * support/regression/tests/bug1788177.c: new, added
483 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
485 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
486 * device/include/mcs51/lint.h added keyword __naked
488 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
492 * src/SDCCmem.h: removed maxRegBank
493 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
494 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
495 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
496 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
497 name and behaviour to handle banked functions
498 (scan4op): and use it to fix bug 1786213
500 2007-09-03 Raphael Neider <rneider AT web.de>
502 * device/include/pic16/pic18f248.h,
503 * device/include/pic16/pic18f258.h,
504 * device/include/pic16/pic18f448.h,
505 * device/lib/pic16/libdev/pic18f248.c,
506 * device/lib/pic16/libdev/pic18f258.c,
507 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
508 added T0CONbits, fixes #1786891
510 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
512 * src/ds390/gen.c (genFarPointerSet),
513 * src/hc08/ralloc.c (packRegisters),
514 * src/mcs51/ralloc.c (packRegisters),
515 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
517 * src/SDCCicode.h: POINTER_SET can be true for literals too
518 * support/regression/tests/bug1750318.c: new, added
520 2007-08-23 Borut Razem <borut.razem AT siol.net>
522 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
523 library versions without the completition functionality
525 2007-08-22 Raphael Neider <rneider AT web.de>
527 * device/include/pic16/pic18f1220.h,
528 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
530 2007-08-12 Borut Razem <borut.razem AT siol.net>
532 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
534 2007-08-11 Borut Razem <borut.razem AT siol.net>
536 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
537 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
538 support/Util/SDCCerr.[ch] moved to src
539 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
540 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
541 device/examples/ds390/tinitalk/tinitalk.dsp,
542 device/examples/serialcomm/windows/serialcomm.dsp,
543 support/librarian/librarian.dsp:
544 removed linking of unused odbc32.lib and odbccp32.lib
545 * support/scripts/winres.h:
546 added for compilation with Visual C++ 2005 Express Edition
548 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
550 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
553 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
555 * sdccconf_in.h: update the endian test so that SPARC Solaris
556 does not throw syntax errors
558 2007-08-06 Borut Razem <borut.razem AT siol.net>
560 * doc/sdccman.lyx: removed two index entries which prevented the
561 generation of sdcc doc archive
563 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
565 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
566 instead of lyx 1.5.0.
568 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
570 * device/include/hc08/mc68hc908apxx.h: new header contributed by
571 Lucas Loizaga, with minor modifications. Thanks!
573 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
575 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
578 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
580 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
581 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
584 2007-07-22 Borut Razem <borut.razem AT siol.net>
586 * configure.in, configure: re-introduced .version
587 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
588 the version reverted to 2.7.0
590 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
593 * doc/sdccman.lyx: bumped version to 2.7.3
594 * device/include/mcs51/compiler.h: fixed elif->else
595 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
596 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
597 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
598 enable accuse for bit operands
599 * src/SDCCmain.c (printVersionInfo),
600 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
601 environment descriptor
602 * src/SDCCutil.h: added getBuildEnvironment
603 * src/SDCCglue.c (initialComments): use getBuildEnvironment
604 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
605 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
606 * support/regression/tests/bug1348008.c,
607 * support/regression/tests/bug1496419.c,
608 * support/regression/tests/bug1503067.c,
609 * support/regression/tests/preproc.c: added empty tests
611 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
613 * support/regression/tests/bug1678803.c: new, added
615 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
618 * as/link/hc08/lkihx.c,
619 * as/link/hc08/lkrloc.c,
620 * as/link/mcs51/lkihx.c,
621 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
622 ihxExtendedLinearAddress
623 * as/link/mcs51/lkrloc.c (relr),
624 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
625 acall/ajmp, see bug 830513
627 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
629 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
630 (cseBBlock): remember aggr2ptr has been used
631 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
632 (geniCodeAssign): fixed bug 868103
633 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
634 added operandSize prototype
635 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
636 (genDataPointerSet): use max of size of right and result,
637 (gencjne): added parameter useCarry for optimization,
638 (genCmpEq): use carry if appropriate,
639 (genXor): check if operand already in carry
640 * support/regression/tests/bug-868103.c: enabled test
642 2007-07-12 Raphael Neider <rneider AT web.de>
644 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
646 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
648 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
649 from Robert Larice, thanks
650 * support/regression/tests/bitopcse.c,
651 * support/regression/tests/bitvars.c,
652 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
653 * support/regression/tests/bug-927659.c: enabled test for z80
654 * support/regression/tests/bug1738367.c: added extra tests by Frieder
655 * support/regression/tests/bug1745717.c: new, added
656 * support/regression/tests/literalop.c,
657 * support/regression/tests/nullstring.c: removed storage definitions that
660 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
662 * device/include/stdbool.h: do not define __bool_true_false_are_defined
663 and bool for targets that do not fully support it.
664 * support/regression/tests/bug1546986.c,
665 * support/regression/tests/bug1723128.c,
666 * support/regression/tests/bug1734654.c,
667 * support/regression/tests/bug1738367.c,
668 * support/regression/tests/constantRange.c: only use bool if allowed
670 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
672 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
673 Larice, also handle function pointers
674 * support/regression/tests/bug1749275.c: new, added
676 2007-07-03 Borut Razem <borut.razem AT siol.net>
678 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
679 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
680 #1746528: SDCC should ignore ':' in inline assembler comments
681 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
683 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
685 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
686 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
688 2007-06-29 Borut Razem <borut.razem AT siol.net>
690 * src/SDCCmain.c: fixed bug
691 #1744746: SDCC #4867: broken option --xram-size
693 2007-06-28 Borut Razem <borut.razem AT siol.net>
695 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
696 find out the endianess of host machine for ucsim
698 2007-06-27 Borut Razem <borut.razem AT siol.net>
700 * support/regression/generate-cases.py: corrected the file name
702 * configure.in, configure, sdccconf_in.h: find out the endianess of
704 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
707 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
709 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
711 2007-06-26 Borut Razem <borut.razem AT siol.net>
713 * support/regression/generate-cases.py: display warning if function
714 list is empty; implemented more flexible rule for detection of
715 testing functions, allowing return type 'void' in the same line as
716 the function name in the function definition
717 * support/regression/tests/bug-1654060.c: corrected test
718 * support/librarian/sdcclib.c: fixed warning:
719 format '%s' expects type 'char *', but argument 2 has type 'int'
721 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
723 * support/librarian/sdcclib.c: Added feature Requests [1510635]
724 Multiple infiles for sdcclib.
726 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
728 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
731 2007-06-18 Borut Razem <borut.razem AT siol.net>
733 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
734 how to handle comments, so they have to be removed by the
735 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
736 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
737 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
738 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
739 table driven option hadling
741 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
743 * src/SDCCast.c (decorateType),
744 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
745 iCode to ast level to fix bug 1738367
746 * support/regression/tests/bug1738367.c: new, added
748 2007-06-15 Raphael Neider <rneider AT web.de>
750 * src/pic16/devices.inc,
751 * device/lib/pic16/pics.all,
752 * device/include/pic16/pic18fregs.h,
753 * device/include/pic16/pic18f[24][45]20.h,
754 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
755 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
756 * device/lib/pic16/Makefile.in: faster cleanup
758 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
760 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
762 2007-06-13 Raphael Neider <rneider AT web.de>
764 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
766 2007-06-12 Raphael Neider <rneider AT web.de>
768 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
769 suppress bit defines if NO_BIT_DEFINES is #define'd
770 * device/include/pic/pic*.h: recreated all headers to include
771 conditional bit defines
772 * device/include/pic/pic16f886.h,
773 * device/include/pic/pic16f887.h: fixed based on newer .inc file
774 * device/include/pic/recreate.sh: script to recreate the complete
775 device library files based on the currently supported devices
777 2007-06-12 Borut Razem <borut.razem AT siol.net>
779 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
780 support/regression/Makefile.in, support/scripts/build.mak,
781 support/scripts/Makefile.snapshot:
782 use new svn URL scheme
783 * doc/sdccman.lyx: SDCC Wiki moved to
784 http://sdcc.wiki.sourceforge.net/
786 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
788 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
789 * support/regression/tests/bug1734654.c: added
791 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
793 * src/SDCCast.c (decorateType): optimized '?' for equal operands
794 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
795 with literal operands
797 2007-06-10 Borut Razem <borut.razem AT siol.net>
799 * as/link/z80/lklibr.c: fixed mingw build warning
800 lklibr.c:575: warning: implicit declaration of function 'tolower'
801 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
802 src/z80/main.c: move target specific options from src/SDCCmain.c
803 to src/<target>/main.c
805 2007-06-09 Borut Razem <borut.razem AT siol.net>
807 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
808 removed unused swap_sense; removed outBitCLong, replaced with outBitC
809 * support/regression/tests/bug-1294691.c: added
811 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
813 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
814 can also be static, fixes bug 1733438
815 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
816 have absolute address too
817 (computeType): added optimization for 'cond ? true : false'
818 * support/regression/tests/absolute.c: added test for static absolute var
820 2007-06-08 Raphael Neider <rneider AT web.de>
822 * src/regression/Makefile: suppress parallel builds, allow easy
823 switching between pic14/pic16 ports
824 * src/regression/picregs.h: added pic14/16 header file switch
825 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
826 inline.c,nestfor.c,string1.c}: include "picregs.h"
828 2007-06-07 Borut Razem <borut.razem AT siol.net>
830 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
831 permanent solution to suppress GCC 4.2.0 c++ warning:
832 deprecated conversion from string constant to `char *'
833 use 'const char *' where ever required
834 * support/regression/generate-cases.py: implemented more flexible rule
835 for detection of testing functions, allowing white-spaces surrounding
836 the function name and the 'void' parameter.
837 * support/regression/tests/constantRange.c,
838 support/regression/tests/scott-compare3.c: fixed failing regression
839 tests, uncovered by implementation of more flexible rule for detection
842 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
844 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
846 2007-06-04 Borut Razem <borut.razem AT siol.net>
848 * configure.in, configure, config_vc.awk: sdcc version number is now
849 stored in configure.in; removed .version
850 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
851 doc/INSTALL.txt: version bumped to 2.7.2
852 * sim/ucsim/configure.in, sim/ucsim/configure:
853 use "read" to read from .version
855 2007-06-03 Borut Razem <borut.razem AT siol.net>
857 * */Makefile.in: removed annoying warning:
858 Makefile:xx: Makefile.dep: No such file or directory
860 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
862 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
863 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
864 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
865 * src/SDCCast.c (resultTypePropagate): propagate for '!',
866 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
867 bugfix: only use newBoolLink for bit result type
868 * src/SDCCicode.c (geniCodeLogic): added param tree,
869 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
870 (geniCodeLogicAndOr): use IS_BIT,
871 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
872 (ast2iCode): added tree param to geniCodeLogic for comparisons
873 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
874 * support/regression/tests/bug1723128.c: added test NotZero
876 2007-06-01 Borut Razem <borut.razem AT siol.net>
878 * SDCPP synchronized with GCC CPP release version 4.2.0,
879 currently the latest release:
880 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
881 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
882 support/cpp2/cppdefault.h, support/cpp2/except.h,
883 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
884 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
885 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
886 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
887 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
888 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
889 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
890 support/cpp2/opts.h, support/cpp2/output.h,
891 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
892 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
893 support/cpp2/system.h, support/cpp2/version.c,
894 support/cpp2/Makefile.in: modified
895 * support/cpp2/opts-common.c: added
896 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
897 * device/lib/pic16/libdev/pic18f[24]5j10.c:
898 search for included source file in local directory
899 * sim/ucsim/configure, sim/ucsim/configure.in:
900 temporary solution to suppress GCC 4.2.0 c++ warning:
901 deprecated conversion from string constant to `char *'
903 2007-06-01 Raphael Neider <rneider AT web.de>
905 * device/lib/pic/libdev/pic12f683.c,
906 * device/include/pic/pic12f683.h: added GPIO bits
908 2007-06-01 Raphael Neider <rneider AT web.de>
910 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
911 quotation marks, clarified role of PIC14 vs. PIC16 ports
912 * src/pic16/devices.inc,
913 * device/include/pic16/pic18fregs.h,
914 * device/include/pic16/pic18f[24][45]j10.h,
915 * device/lib/pic16/pics.all,
916 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
917 18f24j10, 18f25j10, 18f44j10, and 18f45j10
918 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
919 for new devices as they are not yet supported by gputils
921 2007-05-31 Borut Razem <borut.razem AT siol.net>
923 * Small Device C Compiler 2.7.0 released
924 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
925 changed sdcc version to 2.7.1
926 * support/scripts/sdcc.nsi: added How to create WIN32 release
929 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
931 * doc/sdccman.lyx: documented initialization and allocation of absolute
932 variables, bit parameter passing, the need for function pointers to be
933 reentrant and alpha quality support of inline and retrict
935 2007-05-26 Borut Razem <borut.razem AT siol.net>
937 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
938 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
939 * docs/knownbugs.html: updated
941 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
943 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
945 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
947 (gencjneshort): optimized when left is AOP_DIR
948 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
949 initializing unions in a struct/array
950 * support/regression/fwk/include/testfwk.h: added defines for data, near
951 and far for host and z80
952 * support/regression/tests/bug1723128.c: new, added
954 2007-05-22 Borut Razem <borut.razem AT siol.net>
956 * doc/knownbugs.html: updated
958 2007-05-21 Raphael Neider <rneider AT web.de>
960 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
961 error message instead
962 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
964 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
966 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
968 2007-05-21 Raphael Neider <rneider AT web.de>
970 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
972 * src/regression/gpsim_assert.h,
973 * src/regression/Makefile,
974 * src/regression/pcodeopt.c: regression test for the above fix
976 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
978 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
979 jumps to self, fixed bug 1717281
981 2007-05-10 Borut Razem <borut.razem AT siol.net>
983 * support/scripts/gen_known_bugs.pl: cosmetic fix
984 * doc/knownbugs.html: generated by gen_known_bugs.pl
986 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
988 * src/SDCCast.c (createFunction): also generate non-inlined version of
989 function for functions declared as "static inline"
990 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
991 function can be inlined after non-inlined version generated.
993 2007-05-10 Borut Razem <borut.razem AT siol.net>
995 * support/scripts/gen_known_bugs.pl: added script
996 which generates knownbugs.html
998 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * doc/knownbugs.html: updated for release 2.7.0
1002 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1004 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1006 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1009 (throughout): updated generating comments
1010 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1011 (throughout): updated generating comments
1012 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1013 rule instead of at the second, or it might skip lines when removing the
1015 * support/regression/tests/bug1714204.c: changed test to foo
1017 2007-05-08 Borut Razem <borut.razem AT siol.net>
1019 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1020 thanks to SDCC Distributed Compile Farm members,
1021 added Z80 and GBZ80 command line options
1022 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1024 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1027 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1028 * support/regression/tests/longlit.c: modified to be tested at all and
1029 to pass the actual test
1031 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1033 * device/include/mcs51/uPSD33xx.h: Added.
1035 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * device/lib/_gptrput.c,
1038 * device/lib/_gptrget.c: removed old code,
1040 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1041 * support/regression/tests/bug1714204.c: new, added
1043 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1045 * support/regression/tests/regtrack.c: test was never executed
1046 because of the regression test being picky about white spaces.
1047 * device/lib/mcs51/crtclear.asm: added comment
1049 2007-05-06 Raphael Neider <rneider AT web.de>
1051 * device/lib/pic/Makefile.rules,
1052 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1053 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1055 2007-05-06 Raphael Neider <rneider AT web.de>
1057 * src/pic16/device.h,
1059 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1060 _pic16_setDefaultOptions): removed/reordered command-line args
1061 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1062 devices, regrouped command line args, environment variables),
1063 clarified sone points, added sections on how to add devices to the
1066 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * src/z80/peeph.def: fixed bug in rule 2
1070 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/port.h: added TARGET_MCS51_LIKE
1073 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1074 take advantage of it too
1075 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1076 (shiftR2Left2Result): Optimized: don't check shifting by 0
1077 * src/z80/peeph-z80.def,
1078 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1079 modifications, see patch 1700823
1080 * src/mcs51/peep.c (): fixed bug 1712928
1081 * support/regression/tests/bug1712928.c: new, added
1083 2007-05-05 Borut Razem <borut.razem AT siol.net>
1085 * device/lib/pic16/Makefile.common.in,
1086 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1087 removed bash dependencies
1089 2007-05-01 Borut Razem <borut.razem AT siol.net>
1092 fixed bug #1710507: --i-code-in-asm makes compile fail
1093 all iCode comments are now one liners
1094 * src/mcs51/gen.c: fixed memory leak
1096 2007-05-01 Raphael Neider <rneider AT web.de>
1098 * device/lib/pic/libdev/*.c
1099 * device/include/pic/*.h: regenerated all device libs from updated
1101 * support/scripts/inc2h.pl: documented usage, now uses strict to
1104 2007-04-30 Borut Razem <borut.razem AT siol.net>
1107 fixed bug #1669175: Problem with space in output paths
1108 documented how to use paths with spaces for Windows users
1110 2007-04-29 Borut Razem <borut.razem AT siol.net>
1112 * Fixed svn:eol-style and svn:keywords properties
1113 * src/SDCCval.c: fixed bug
1114 #1592871: Segfault with "large" const arrays of characters
1115 replaced recursion with iteration
1116 * Removed svn:executable property from non-executable files
1118 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1120 * src/mcs51/gen.c (genRet): fixed bug 1707003
1122 2007-04-27 Raphael Neider <rneider AT web.de>
1124 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1125 createReachingDefinitions,assignValnums,pic16_destructDF,
1126 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1127 prevent NULL pointer dereferences
1128 * device/lib/pic/libdev/pic16f886.c,
1129 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1130 prevent building them, gputils do not really support them yet
1132 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1134 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1135 helps printf_small. 32 bytes more __idata mem.
1137 2007-04-27 Raphael Neider <rneider AT web.de>
1139 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1140 return early when pb or pb->pcHead is NULL (patch #1708427)
1141 * src/regression/empty.c,
1142 * src/regression/Makefile: added test with empty functions
1143 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1145 2007-04-27 Borut Razem <borut.razem AT siol.net>
1147 * src/SDCCast.c: fixed feature request
1148 #1547512: Redundant strings linked when using sizeof("abc")
1150 2007-04-23 Borut Razem <borut.razem AT siol.net>
1152 * doc/sdccman.lyx, src/SDCCmain.c:
1153 peep-hole comments are generated only if --fverbose-asm option is
1154 specified and --no-peep-comments is not, as proposed by Frieder.
1155 * support/regression/Makefile.in: compile regression tests with
1156 --fverbose-asm option so one can "grep" whether a new (or an old)
1157 peephole is (still) applied; requested by Frieder.
1159 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1161 * device/include/pic/pic16f886.h,
1162 * device/include/pic/pic16f887.h,
1163 * device/lib/pic/libdev/pic16f886.c,
1164 * device/lib/pic/libdev/pic16f887.c,
1165 * device/include/pic/pic14devices.txt,
1166 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1168 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1170 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1173 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1175 * device/lib/_memset.c: assembler version for mcs51
1177 2007-04-22 Borut Razem <borut.razem AT siol.net>
1179 * support/scripts/listerr.c: program to create the list of errors and
1180 warnings list from - added
1181 * doc/sdccman.lyx: removed the note
1182 "For list of warnings and corresponding codes, see err_warn.txt"
1183 * src/SDCCsymt.c: fixed bug #1699804:
1184 Bug with some uses of sizeof(static local array) (MCS51)
1185 * support/regression/tests/bug-1699804.c: added
1187 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1190 (main): added option -i,
1191 (asmbl, case S_INCL): use search_path_fopen,
1192 mostly from patch 1579668 by Peter Miller, thanks
1193 * src/z80/main.c: fixed typo --callee-saves-bc
1194 * device/include/mcs51/compiler.h: added sfrword for Tasking
1196 2007-04-20 Borut Razem <borut.razem AT siol.net>
1198 * src/z80/main.c: replaced reserved keyword asm with asmblr
1200 2007-04-19 Borut Razem <borut.razem AT siol.net>
1202 * src/port.h: use const pointers to strings
1203 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1204 * src/pic16/main.c: include SDCCargs.h
1205 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1206 const char, since the strings are dynamically allocated
1207 * src/SDCCmain.c: options.code_seg and options.const_seg are
1208 dynamically allocated; check port specific command line options
1209 before the general ones
1210 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1212 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1214 * device/include/ds400rom.h,
1215 * device/lib/ds390/lcd390.c,
1216 * device/lib/ds390/memcpyx.c,
1217 * device/lib/ds390/rtc390.c,
1218 * device/lib/ds400/ds400rom.c,
1219 * device/lib/ds400/memcpyx.c,
1220 * device/lib/hc08/_ret.c: more replacements of keywords with their
1221 double underscore equivalents
1222 * device/lib/ds390/Makefile.in,
1223 * device/lib/ds400/Makefile.in,
1224 * device/lib/gbz80/Makefile.in,
1225 * device/lib/hc08/Makefile.in,
1226 * device/lib/mcs51/Makefile.in,
1227 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1229 2007-04-17 Borut Razem <borut.razem AT siol.net>
1231 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1232 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1233 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1234 to --fverbose-asm, to be gcc'ish
1236 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1240 2007-04-17 Borut Razem <borut.razem AT siol.net>
1242 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1243 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1244 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1245 with their double underscore equivalent
1247 2007-04-14 Borut Razem <borut.razem AT siol.net>
1249 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1252 2007-04-13 Borut Razem <borut.razem AT siol.net>
1254 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1256 * device/examples/serialcomm/windows/serial.[ch],
1257 device/examples/serialcomm/windows/test_serialcomm.cpp:
1258 updated by Bela Torok
1259 * device/examples/serialcomm/windows/serialcomm.dsw,
1260 device/examples/serialcomm/windows/serialcomm.dsp: added
1262 2007-04-13 Jan Waclawek <wek AT efton.sk>
1264 * doc/sdccman.lyx: additions and changes at various places
1265 (submitted as #1697136).
1266 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1268 2007-04-10 Borut Razem <borut.razem AT siol.net>
1270 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1271 LyX file format changed to 245
1272 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1273 "FreeWare" replaced with "free open source"
1275 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1277 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1279 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * device/include/pic16/pic18fregs.h,
1283 * device/lib/_decdptr.c,
1284 * device/lib/_divsint.c,
1285 * device/lib/_divslong.c,
1286 * device/lib/_divuint.c,
1287 * device/lib/_divulong.c,
1288 * device/lib/_fs2schar.c,
1289 * device/lib/_fs2sint.c,
1290 * device/lib/_fs2slong.c,
1291 * device/lib/_fs2uchar.c,
1292 * device/lib/_fs2uint.c,
1293 * device/lib/_fs2ulong.c,
1294 * device/lib/_fsadd.c,
1295 * device/lib/_fscmp.c,
1296 * device/lib/_fsdiv.c,
1297 * device/lib/_fseq.c,
1298 * device/lib/_fsget1arg.c,
1299 * device/lib/_fsget2args.c,
1300 * device/lib/_fsgt.c,
1301 * device/lib/_fslt.c,
1302 * device/lib/_fsmul.c,
1303 * device/lib/_fsneq.c,
1304 * device/lib/_fsnormalize.c,
1305 * device/lib/_fsreturnval.c,
1306 * device/lib/_fsrshift.c,
1307 * device/lib/_fssub.c,
1308 * device/lib/_fsswapargs.c,
1309 * device/lib/_gptrget.c,
1310 * device/lib/_gptrgetc.c,
1311 * device/lib/_gptrput.c,
1312 * device/lib/_logexpf.c,
1313 * device/lib/_modsint.c,
1314 * device/lib/_modslong.c,
1315 * device/lib/_moduint.c,
1316 * device/lib/_modulong.c,
1317 * device/lib/_mulint.c,
1318 * device/lib/_mullong.c,
1319 * device/lib/_schar2fs.c,
1320 * device/lib/_ser.c,
1321 * device/lib/_setjmp.c,
1322 * device/lib/_sint2fs.c,
1323 * device/lib/_slong2fs.c,
1324 * device/lib/_spx.c,
1325 * device/lib/_uchar2fs.c,
1326 * device/lib/_uint2fs.c,
1327 * device/lib/_ulong2fs.c,
1328 * device/lib/asincosf.c,
1329 * device/lib/atanf.c,
1330 * device/lib/calloc.c,
1331 * device/lib/ds390/tinibios.c,
1332 * device/lib/ds400/tinibios.c,
1333 * device/lib/expf.c,
1334 * device/lib/free.c,
1335 * device/lib/hc08/_mulint.c,
1336 * device/lib/logf.c,
1337 * device/lib/malloc.c,
1338 * device/lib/printf_fast.c,
1339 * device/lib/printf_tiny.c,
1340 * device/lib/printfl.c,
1341 * device/lib/realloc.c,
1342 * device/lib/ser_ir.c,
1343 * device/lib/serial.c,
1344 * support/regression/tests/libmullong.c: replaced all special keywords
1345 with their double underscore equivalent
1346 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1347 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1349 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1350 (genRet): if the bit-symbol is ruonly it already is in the carry
1351 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1352 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1353 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1354 type UCHAR if dest is not bit
1356 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1358 * device/include/math.h,
1359 * device/lib/cotf.c,
1360 * device/lib/expf.c,
1361 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1363 2007-04-01 Borut Razem <borut.razem AT siol.net>
1365 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1366 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1367 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1368 gcc_unreachable() called internal_error()...
1370 2007-03-30 Raphael Neider <rneider AT web.de>
1372 * src/pic/ralloc.c (isData): suppress garbage debug output
1374 2007-03-28 Borut Razem <borut.razem AT siol.net>
1377 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1378 is developed, built and used worldwide, and the word "night" doesn't
1381 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1383 * device/include/mcs51/C8051F360.h: new, added
1384 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1386 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1388 * src/SDCC.y (declaration_specifiers, function_specifier),
1389 * support/Util/SDCCerr.c,
1390 * support/Util/SDCCerr.h,
1392 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1394 * src/SDCCmem.c (deallocParms),
1395 * src/SDCCast.c: support for function inlining, not quite complete
1396 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1397 'restrict' qualifier
1399 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1402 (saveRBank, unsaveRBank): don't save bits,
1403 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1404 * support/regression/tests/bug1535242.c: new, added
1405 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1406 thanks Alexey Shamrin <shamrin AT gmail.com>,
1407 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1408 removed header guard)
1410 * sdcc.spec: bumped version to 2.6.5
1411 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1413 2007-03-22 Borut Razem <borut.razem AT siol.net>
1415 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1416 fixed bug #1653671: sdcdb integration into ddd is broken
1418 2007-03-22 Raphael Neider <rneider AT web.de>
1420 * src/pic/gen.c (popGetExternal): augmented to also create references
1421 to external variables (not only labels),
1422 (genCall): comment on plan to reduce PAGESEL overhead,
1423 (genFunction, genEndFunction): also save/restore FSR around interrupt
1424 handling code, removed lots of unused code
1425 (genDivOneByte): release acquired temp register
1426 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1428 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1429 for registers that need to be saved during interrupts (FSR, STATUS,
1430 PCLATH; W needs special handling), currently only FSR is used
1432 2007-03-22 Raphael Neider <rneider AT web.de>
1434 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1436 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1438 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1440 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1442 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1444 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * as/link/aslink.h: added LKOBJEXT
1447 * as/link/hc08/link_hc08.dsp,
1448 * as/link/hc08/Makefile.bcc,
1449 * as/link/hc08/Makefile.in,
1450 * as/link/mcs51/aslink.dsp,
1451 * as/link/mcs51/Makefile.bcc,
1452 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1453 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1454 * as/link/lkaomf51.c: merged and moved
1455 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1456 * as/link/z80/lkdata.c,
1457 * as/link/lkdata.c: merged and moved
1458 * as/link/hc08/lkmain.c,
1459 * as/link/mcs51/lkmain.c: cosmetic changes
1460 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1461 * as/link/lklex.c: use LKOBJEXT
1462 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1463 ANSI-fied functions, removed bubble-sorts
1464 * as/link/z80/lksym.c as/link/lksym.c: merged,
1466 * as/link/z80/linkgbz80.dsp,
1467 * as/link/z80/linkz80.dsp,
1468 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1469 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1470 * as/link/z80/lkhead.c,
1471 * as/link/z80/lklex.c: deleted
1472 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1473 * as/link/z80/lkmain.c: added copyfile()
1475 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1477 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1479 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1481 * device/lib/_strlen.c: assembler version for mcs51
1483 2007-03-13 Raphael Neider <rneider AT web.de>
1485 * device/include/pic16/pic18f2221.h,
1486 * device/include/pic16/pic18f2321.h,
1487 * device/include/pic16/pic18f2331.h,
1488 * device/include/pic16/pic18f4221.h,
1489 * device/include/pic16/pic18f4321.h,
1490 * device/include/pic16/pic18f4331.h: fixed config byte location names
1491 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1492 consistently named config byte locations
1494 2007-03-13 Borut Razem <borut.razem AT siol.net>
1496 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1497 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1498 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1499 as/link/z80/Makefile.in, as/z80/Makefile.in:
1502 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1504 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1505 * device/lib/printf_large.c: pointer was converted to generic
1506 pointer for mcs51 models other than model-small (Maarten noticed)
1508 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1510 * device/include/mcs51/ADuC84x.h: Added.
1512 2007-03-10 Borut Razem <borut.razem AT siol.net>
1514 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1515 fixed RFE #1624219: double backslashes in filenames;
1516 functions hexEscape(), octalEscape() and copyStr() moved from
1517 SDCCval.c to SDCCutil.c and made them glovbally available
1519 2007-03-09 Borut Razem <borut.razem AT siol.net>
1521 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1522 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1523 1673361: Missaligned comments in output files
1525 2007-03-09 Raphael Neider <rneider AT web.de>
1527 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1529 2007-03-09 Raphael Neider <rneider AT web.de>
1533 * src/pic/ralloc.c: suppress undesired debug output
1534 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1536 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1538 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1540 2007-03-07 Borut Razem <borut.razem AT siol.net>
1542 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1543 search include files in the current directory
1545 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1547 * src/SDCCglue.c (emitMaps, glue),
1548 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1550 * support/regression/tests/absolute.c: added xdata test
1552 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1554 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1555 added condition to macro, fixes bug 1666080
1557 2007-03-02 Raphael Neider <rneider AT web.de>
1559 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1561 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1563 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1564 be cleared. Unconditionally set __XPAGE
1565 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1567 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1572 * src/mcs51/rtrack.c,
1574 * doc/sdccman.lyx: added --no-gen-comments
1575 * src/mcs51/peeph.def: added 192.b, disabled 185
1577 2007-02-25 Raphael Neider <rneider AT web.de>
1579 * src/pic16/gen.c (genCast): fixed typo
1580 * device/lib/pic16/Makefile.subdir: only install existing files
1581 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1583 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1585 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1586 * device/lib/mcs51/crtclear.asm,
1587 * device/lib/mcs51/crtxclear.asm: renumbered labels
1588 * device/lib/mcs51/Makefile.in: added crtcall.asm
1589 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1590 * src/mcs51/gen.c (movc): removed,
1591 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1593 (toCarry, genSend, genRet): added function toCarry,
1594 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1595 (assignBit, genAssign, genCast): added function assignBit
1596 * src/mcs51/Makefile.bcc: added rtrack.c
1597 * src/mcs51/ralloc.h: made valueKnown a bitfield
1598 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1599 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1600 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1601 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1602 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1603 (_pop): only pop valid pairs, see gencjneshort,
1604 (gencjneshort): return pair that still needs to be popped, restructured,
1605 (gencjne, genCmpEq): call _pop
1607 2007-02-23 Raphael Neider <rneider AT web.de>
1609 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1611 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1613 * device/include/mcs51/P89LPC925.h: Added.
1615 2007-02-18 Raphael Neider <rneider AT web.de>
1617 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1619 2007-02-17 Borut Razem <borut.razem AT siol.net>
1621 * support/cpp2/directives.c, support/cpp2/version.c:
1622 synchronized with GCC CPP 4.1.2
1624 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1626 * src/mcs51/rtrack.h,
1627 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1628 by checking the strings passed by emitcode() to the assembler.
1629 Feel free to change. This in part addresses RFE #482179.
1630 Set environment variable SDCC_RTRACK to enable.
1631 * src/mcs51/gen.c: inserted hooks
1632 * src/mcs51/ralloc.h: added two members to struct regs
1633 * support/regression/tests/regtrack.c: added
1635 2007-02-14 Borut Razem <borut.razem AT siol.net>
1637 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1638 * Makefile.in: applied patch from Makefile related part of
1639 #1469393: Compiler does not initialize static data
1641 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1644 for better fix of bug 1273984, compiles pic16 rand.c
1646 2007-02-12 Borut Razem <borut.razem AT siol.net>
1648 * src/pic16/main.c: fixed pic16 standard library directory bug
1650 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1652 * src/hc08/gen.c (genSwap): fix swap regression test
1654 2007-02-10 Borut Razem <borut.razem AT siol.net>
1656 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1658 * support/regression/tests/bug-1654060.c: added regression test for
1661 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1663 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1664 bit moves in return statement
1666 2007-02-09 Borut Razem <borut.razem AT siol.net>
1668 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1671 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1674 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1676 2007-02-07 Raphael Neider <rneider AT web.de>
1678 * src/pic16/devices.inc,
1679 * device/include/pic16/pic18fregs.h,
1680 * device/include/pic16/pic18f[24][34]31.h,
1681 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1682 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1683 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1685 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1687 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1688 can this have lived here for so many years?
1689 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1690 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1691 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1693 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1695 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1696 appended by loop induction must be at the very end of the eBBlock
1698 2007-02-05 Kevin Vigor
1700 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1702 2007-02-05 Borut Razem <borut.razem AT siol.net>
1704 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1705 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1707 2007-02-03 Borut Razem <borut.razem AT siol.net>
1709 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1710 applied patch #1646602 option to set default signedness of char to
1711 unsigned, added -funsigned-char command line option,
1712 thanks to Gunther Jehle
1713 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1714 prompt for file deletion a few hundred times (especially the
1715 subversion files, which have ro permissions so it asks for
1716 confirmation), thanks to Simon McAuliffe;
1717 added {} + option to find in order to remove multiple files from a
1720 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1722 * device/include/mcs51/SST89x5xRDx.h: Added.
1724 2007-02-02 Raphael Neider <rneider AT web.de>
1726 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1727 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1729 2007-02-01 Raphael Neider <rneider AT web.de>
1731 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1734 2007-01-31 Borut Razem <borut.razem AT siol.net>
1736 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1737 if compiled with GCC. Thanks to Raphael Neider
1739 2007-01-31 Raphael Neider <rneider AT web.de>
1741 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1742 operand names, handles name and (name + n) for all n,
1743 (sameBank): restructured, also check bank allocation policy,
1744 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1745 (pic14_operandsAllocatedInSameBank): check whether to operands
1746 will be allocated into the same bank (i.e., section) to reduce
1747 BANKSEL overhead, queried from pcode.c:sameBank,
1748 (pic14printLocals): reintroduced clustering registers into a single
1749 section: all compiler generated symbols will now reside in one
1750 bank (per file), reducing BANKSEL overhead and code size,
1751 (showAllMemmaps): use local dbuf where possible
1753 2007-01-29 Raphael Neider <rneider AT web.de>
1755 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1756 (call_libraryfunc): retrieve/create symbol and mark as used,
1757 (genFunction): mark defined functions as non-extern and add again
1758 to code memmap for later output
1759 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1760 (pic14printLocals): reworked for new symbol emission,
1761 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1762 showAllMemmaps): reworked symbol output using dbufs, added handling
1763 of string literals (still incomplete),
1764 (picglue): removed symbol emission, moved into showAllMemmaps,
1765 (emitSymbolSet): new workhorse for symbol output,
1766 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1768 2007-01-29 Borut Razem <borut.razem AT siol.net>
1770 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1771 component contains the extension separator.
1773 2007-01-28 Borut Razem <borut.razem AT siol.net>
1775 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1777 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1778 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1779 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1780 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1781 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1782 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1783 src/z80/gen.c, support/Util/MySystem.c:
1784 accept slash and backslash as directory separator on WIN32 and
1787 2007-01-28 Raphael Neider <rneider AT web.de>
1789 * src/pic16/devices.inc,
1790 * device/include/pic16/pic18f[24][23]21.h,
1791 * device/include/pic16/pic18fregs.h,
1792 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1793 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1794 * device/lib/pic16/libio/adc.ignore,
1795 * device/lib/pic16/libio/i2c.ignore,
1796 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1797 family, as gputils do not yet support the devices
1798 * device/lib/pic16/Makefile.subdir: ignore errors on install
1799 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1800 headers and libraries from gputils .inc files
1802 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1804 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1806 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1808 * doc/sdccman.lyx: add printf benchmarks
1810 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1812 * device/lib/printf_fast.c: fix %c, char promoted to int
1813 * device/lib/printf_tiny.c: fix %c, char promoted to int
1815 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1817 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1819 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1821 * support/regression/tests/swap.c: 64 bit hosts failed
1822 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1824 2007-01-25 Raphael Neider <rneider AT web.de>
1826 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1827 based on absolute register address, patch by Alex Blond
1829 2007-01-22 Raphael Neider <rneider AT web.de>
1831 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1832 emitted, do not emit them again...
1834 2007-01-22 Raphael Neider <rneider AT web.de>
1836 * src/regression/bank1.c, src/regression/compare6.c,
1837 src/regression/add.c: cosmetic changes
1838 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1839 * src/pic/gen.c: fixed global zero and one,
1840 (aopForSym): removed unued code,
1841 (aopGet): assert aop is defined, check and use `index' of
1842 pCodeImmd operands (fixes #1630908),
1843 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1844 (register_reassign): prevent accidental register unification,
1845 (ReuseReg): cosmetic changes (also above)
1846 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1847 pic14emitStaticSeg): do not emit initialized data,
1848 (printIval*): replaced with working versions,
1849 (pic14createInterruptVect,picglue): use idata for initialized data,
1850 now init data should work in all modules (not only main()),
1851 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1853 2007-01-21 Borut Razem <borut.razem AT siol.net>
1855 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1856 use -fPIC or -fpic if they are supported and not ignored
1857 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1858 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1860 2007-01-20 Borut Razem <borut.razem AT siol.net>
1862 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1863 implemented RFE #1470316: allow "$" in variable names
1865 2007-01-20 Raphael Neider <rneider AT web.de>
1867 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1869 2007-01-20 Raphael Neider <rneider AT web.de>
1871 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1872 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1873 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1874 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1875 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1876 * device/lib/pic/libdev/pic*.c,
1877 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1878 * device/lib/pic/libdev/Makefile.in: show progress
1880 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1882 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1883 * support/scripts/sdcc_cygwin_mingw32,
1884 * support/scripts/sdcc_mingw32,
1885 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1886 conformance with autoconf 2.6
1888 2007-01-19 Raphael Neider <rneider AT web.de>
1890 * src/pic/device.c (register_map): fixed list construction
1891 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1892 (genMod): removed case for genModbits,
1893 (genModbits): removed as now unused/unimplemented
1894 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1896 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1898 * support/regression/tests/swap.c: added in response to #1638622
1899 * doc/sdccman.lyx: synced version, minor changes
1901 2007-01-18 Borut Razem <borut.razem AT siol.net>
1903 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1904 thanks to Gunther Jehle
1905 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1906 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1907 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1908 use filename in lineno instead.
1909 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1910 print the file name in ast_print()
1912 2007-01-18 Borut Razem <borut.razem AT siol.net>
1914 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1916 * src/SDCC.lex: stringLiteral() returns const char pointer,
1917 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1918 fixed column counting
1919 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1920 accept const char pointer as parameter
1921 * src/SDCCdwarf2.c: corrected buffer size
1923 2007-01-17 Borut Razem <borut.razem AT siol.net>
1925 * support/Util/dbuf_string.c: fixed for amd64
1927 2007-01-15 Borut Razem <borut.razem AT siol.net>
1929 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1930 removed terminal symbol ELIPSIS, since it was never generated by the
1931 lexer and it was wrongly used in parameter_identifier_list rule
1933 2007-01-15 Raphael Neider <rneider AT web.de>
1935 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1936 code page and data banking description
1937 * src/pic/genarith.c,
1938 * src/pic/gen.h: removed bit arithmetic functions,
1939 updated exit(1) to exit(EXIT_FAILURE)
1940 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1941 * device/include/pic16/pic18f2455.h,
1942 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1943 TRISD and TRISE, fixed/added some bit names
1944 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1945 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1946 updated pic18f2455.{c,h} instead of duplicating them
1948 2007-01-14 Borut Razem <borut.razem AT siol.net>
1950 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1951 Cannot debug files that contain spaces in the path name
1952 by converting spaces in asm file name to underscores
1954 2007-01-13 Borut Razem <borut.razem AT siol.net>
1956 * doc/sdccman.lyx: fixed format errors
1958 2007-01-10 Borut Razem <borut.razem AT siol.net>
1960 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1961 codeseg/constseg #pragma fail
1962 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1963 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1964 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1965 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1967 2007-01-09 Borut Razem <borut.razem AT siol.net>
1969 * get rid of diagnistic.[ch], pretty-print.[ch],
1970 c-pretty-print.[ch], ... used just for error, warning, ...
1972 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1973 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1974 suppoprt/cpp2/pretty-print.[ch]:
1976 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1977 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1978 suppoprt/cpp2/sdcpp.dsp:
1981 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * device/lib/printf_large.c (output_float): removed recursion,
1984 use smaller buffer on stack for mcs51,
1985 fixed bug printing 1.96
1986 * support/regression/tests/snprintf.c: added test
1988 2007-01-07 Borut Razem <borut.razem AT siol.net>
1990 * use dynamic memory buffers instead temporary files
1991 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1993 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1994 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1995 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1996 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1997 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1998 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1999 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2000 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2001 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2002 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2003 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2004 support/Util/dbuf.c, support/Util/dbuf.h:
2006 * .version, sdcc.spec: bumped version to 2.6.4
2008 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * src/port.h: added TARGET_Z80_LIKE macro
2011 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2012 output PSEG location if --xram-loc or --xstack-loc was used
2013 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2015 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2017 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2018 * as/as_z80.dsp, as/z80/as_z80.dsp,
2019 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2020 * sdcc.dsw: moved project files into subdir
2021 * as/hc08/as_hc08.dsp,
2022 * as/hc08/Makefile.bcc,
2023 * as/hc08/Makefile.in,
2024 * as/mcs51/Makefile.bcc,
2025 * as/mcs51/Makefile.in,
2026 * as/z80/Makefile.bcc,
2027 * as/z80/Makefile.in,
2028 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2031 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2034 * as/mcs51/asmain.c,
2036 * as/z80/assym.c: removed include "strcmpi.h"
2037 * as/hc08/strcmpi.c,
2038 * as/hc08/strcmpi.h,
2039 * as/mcs51/strcmpi.c,
2040 * as/mcs51/strcmpi.h,
2041 * support/Util/strcmpi.c,
2042 * support/Util/strcmpi.h: removed files
2043 * as/strcmpi.c: added as_strncmpi()
2045 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2047 * sdcc.dsw: Added some dependencies on project config.dsp
2049 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2052 with [di]ram_start to fix a regresion
2054 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2056 * configure.in: added missing mcs51 in status output
2057 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2059 * debugger/mcs51/clean.mk (distclean): remove config.h
2060 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2061 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2062 options.h, s-options-h and options.c
2063 * support/cpp2/clean.mk: unused, removed
2064 * Makefile.common.in,
2067 * as/hc08/Makefile.in,
2069 * as/mcs51/Makefile.in,
2070 * as/mcs51/clean.mk,
2073 * as/z80/Makefile.in,
2075 * as/link/Makefile.in,
2076 * as/link/hc08/Makefile.in,
2077 * as/link/hc08/clean.mk,
2078 * as/link/mcs51/Makefile.in,
2079 * as/link/mcs51/clean.mk,
2080 * as/link/z80/Makefile.in,
2081 * as/link/z80/clean.mk,
2082 * as/link/z80/conf.mk,
2083 * debugger/mcs51/Makefile.in,
2084 * debugger/mcs51/clean.mk,
2085 * device/include/Makefile.in,
2086 * device/lib/Makefile.in,
2087 * device/lib/mcs51/Makefile.in,
2088 * device/lib/pic/Makefile.in,
2089 * device/lib/pic/Makefile.common.in,
2090 * device/lib/pic/Makefile.subdir,
2091 * device/lib/pic/Makefile.rules,
2092 * device/lib/pic16/libio/Makefile.in,
2093 * device/lib/pic16/Makefile.subdir,
2094 * device/lib/pic16/libdev/Makefile.in,
2095 * device/lib/pic16/Makefile.rules,
2096 * device/lib/pic16/Makefile.common.in,
2097 * sim/ucsim/avr.src/Makefile.in,
2098 * sim/ucsim/main_in.mk,
2099 * sim/ucsim/cmd.src/Makefile.in,
2100 * sim/ucsim/doc/Makefile.in,
2101 * sim/ucsim/gui.src/Makefile.in,
2102 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2103 * sim/ucsim/gui.src/serio.src/Makefile.in,
2104 * sim/ucsim/hc08.src/Makefile.in,
2105 * sim/ucsim/libltdl/Makefile.in,
2106 * sim/ucsim/s51.src/Makefile.in,
2107 * sim/ucsim/sim.src/Makefile.in,
2108 * sim/ucsim/sim.src/conf.mk,
2109 * sim/ucsim/xa.src/Makefile.in,
2110 * sim/ucsim/z80.src/Makefile.in,
2114 * support/cpp2/Makefile.in,
2115 * support/librarian/Makefile.in,
2116 * support/librarian/clean.mk,
2117 * support/makebin/Makefile.in,
2118 * support/makebin/clean.mk,
2119 * support/packihx/Makefile.in,
2120 * support/regression/Makefile.in,
2121 * support/regression/ports/ds390/spec.mk,
2122 * support/regression/ports/gbz80/spec.mk,
2123 * support/regression/ports/hc08/spec.mk,
2124 * support/regression/ports/mcs51/spec.mk,
2125 * support/regression/ports/mcs51-large/spec.mk,
2126 * support/regression/ports/mcs51-medium/spec.mk,
2127 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2128 * support/regression/ports/pic14/spec.mk,
2129 * support/regression/ports/pic16/spec.mk,
2130 * support/regression/ports/mcs51-stack-auto/spec.mk,
2131 * support/regression/ports/ucz80/spec.mk,
2132 * support/regression/ports/xa51/spec.mk,
2133 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2134 adding a slash after $(top_builddir) and/or adding @datarootdir@
2136 * debugger/mcs51/configure.in,
2137 * device/lib/pic/configure.in,
2138 * device/lib/pic16/configure.in,
2139 * sim/ucsim/configure.in,
2140 * support/cpp2/configure.in,
2141 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2143 * debugger/mcs51/configure,
2144 * device/lib/pic/configure,
2145 * device/lib/pic16/configure,
2146 * sim/ucsim/configure,
2147 * support/cpp2/configure,
2148 * support/packihx/configure: generated with autoconf 2.60
2150 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2152 * as/link/hc08/lkihx.c (newArea),
2153 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2155 2007-01-02 Borut Razem <borut.razem AT siol.net>
2157 * doc/sdccman.lyx: documented #pragma sdcc_hash
2158 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2160 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2162 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2164 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2165 empty 'while'-loop to work correctly, see regression test 'while.c'
2166 * support/regression/tests/while.c: added
2168 2007-01-01 Borut Razem <borut.razem AT siol.net>
2170 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2171 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2172 support/cpp2/libcpp/sdcpp.c:
2173 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2174 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2175 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2177 2006-12-31 Borut Razem <borut.razem AT siol.net>
2179 * SDCPP synchronized with GCC CPP release version 4.1.1,
2180 currently the latest release:
2181 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2182 support/cpp2/libcpp/include/cpp-id-data.h
2183 support/cpp2/libiberty/fopen_unlocked.c
2184 support/cpp2/libiberty/md5.c
2186 support/cpp2/opt-functions.awk
2187 support/cpp2/opt-gather.awk
2188 support/cpp2/optc-gen.awk
2189 support/cpp2/opth-gen.awk:
2191 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2192 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2193 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2194 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2195 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2196 support/cpp2/diagnostic.h, support/cpp2/except.h,
2197 support/cpp2/hwint.h, support/cpp2/input.h,
2198 support/cpp2/intl.h, support/cpp2/move-if-change,
2199 support/cpp2/opts.c, support/cpp2/opts.h,
2200 support/cpp2/output.h, support/cpp2/prefix.c,
2201 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2202 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2203 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2204 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2205 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2206 support/cpp2/version.c:
2208 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2209 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2210 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2211 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2212 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2213 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2214 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2215 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2216 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2217 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2218 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2220 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2221 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2222 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2223 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2224 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2225 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2226 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2227 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2228 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2229 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2230 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2231 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2232 support/cpp2/system.h:
2235 2006-12-31 Borut Razem <borut.razem AT siol.net>
2237 * configure.in, configure: fixed bug #1538756: configure dies if bison
2238 and flex are not installed, 2nd try
2240 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2242 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2243 400.x for better code in RFE 899102
2245 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2247 * src/SDCCpeeph.c (deadMove),
2249 * src/mcs51/peep.h: renamed 'op' by 'reg'
2250 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2251 (scan4op): small change for removeDeadMove(), added support for
2252 'callee saves' and/or PACLL function calls,
2253 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2254 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2255 left in new dispatcher mcs51DeadMove()
2256 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2258 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2260 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2262 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2263 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2265 2006-12-30 Borut Razem <borut.razem AT siol.net>
2267 * support/cpp2/spacs.h: deleted from svn
2268 * configure.in, configure: fixed bug #1538756: configure dies if bison
2269 and flex are not installed
2271 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2273 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2274 with this z80 passes printf float test when enabled
2275 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2277 2006-12-28 Borut Razem <borut.razem AT siol.net>
2279 * support/cpp2/config.in, support/cpp2/configure.in,
2280 support/cpp2/configure, support/cpp2/Makefile.in:
2281 fix for the solaris build
2283 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2285 * src/SDCC.y (type_specifier2, pointer),
2287 * src/SDCCsymt.c (mergeSpec, checkSClass),
2288 * support/Util/SDCCerr.c,
2289 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2290 * support/valdiag/valdiag.py: Allow test cases to specify
2291 required language standard
2292 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2293 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2295 2006-12-27 Borut Razem <borut.razem AT siol.net>
2297 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2298 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2300 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2302 * support/cpp2/libiberty/Makefile.bcc: updated
2303 * src/pic16/main.c: fixed #pragma udata handling
2304 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2306 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2308 * src/SDCCpeeph.c: made labelHashEntry global,
2309 made pcDistance, FBYNAME static,
2310 (pcDistance): made static, use isComment and isLabel,
2312 (getLabelRef): added, extracted from labelRefCount(),
2313 (labelRefCount): use new getLabelRef(),
2314 (callFuncByName): made static, added deadMove,
2315 use isComment and isLabel,
2316 (newPeepRule): made static, set isLabel,
2317 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2318 labels from peephole rules,
2319 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2320 when isComment or isLabel is set
2321 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2322 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2324 * src/mcs51/peep.h: added
2325 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2326 * src/port.h: added peep->deadMove to port structure
2327 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2328 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2329 deadMove, finally removed no. 1 and 2
2336 * src/hc08/gen.c: mark lines with isComment or isLabel
2337 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2339 * sdcc.spec: bumped version to 2.6.3
2341 2006-12-26 Borut Razem <borut.razem AT siol.net>
2343 * support/cpp2/Makefile.in: added dependency on options.h
2344 * configure: regenerated
2345 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2346 * support/cpp2/Makefile.in: added vasprintf.c
2348 2006-12-25 Borut Razem <borut.razem AT siol.net>
2350 * SDCPP synchronized with GCC CPP release version 3.4.6,
2351 the latest release before 4.x:
2352 * support/cpp2/Makefile.in, support/cpp2/config.h,
2353 support/cpp2/configure, support/cpp2/configure.in,
2354 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2355 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2356 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2357 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2358 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2359 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2360 support/cpp2/cpptrad.c, support/cpp2/except.h,
2361 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2362 support/cpp2/hwint.h, support/cpp2/intl.h,
2363 support/cpp2/line-map.c, support/cpp2/line-map.h,
2364 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2365 support/cpp2/output.h, support/cpp2/prefix.c,
2366 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2367 support/cpp2/system.h, support/cpp2/version.c:
2369 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2370 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2371 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2372 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2373 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2374 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2375 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2376 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2377 support/cpp2/move-if-change, support/cpp2/opts.c,
2378 support/cpp2/opts.h, support/cpp2/opts.sh,
2379 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2380 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2381 support/cpp2/win32, support/cpp2/win32/dirent.c,
2382 support/cpp2/win32/dirent.h:
2384 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2385 * support/cpp2/sdcpp.h: renamed from sdcc.h
2386 * sdcppinit.c: deleted
2388 2006-12-23 Borut Razem <borut.razem AT siol.net>
2390 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2391 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2392 preproc.c: an other try to fix bug #982435: introduced
2393 -pedantic-parse-number command line option and pedantic_parse_number
2396 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2400 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2401 corrected overlayed areax addresses, warn about memory overlaps
2402 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2411 * src/port.h: added xabs_name and iabs_name
2412 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2413 (glue, emitMaps): create and emit maps d_abs and i_abs
2414 * src/SDCCglue.h: cosmetic changes
2415 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2417 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2418 (allocDefault): put absolute, initialized globals in them
2419 * support/regression/tests/absolute.c: added absolute bdata test
2420 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2422 2006-12-20 Borut Razem <borut.razem AT siol.net>
2424 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2425 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2426 added regression test for bug #982435
2428 2006-12-18 Borut Razem <borut.razem AT siol.net>
2430 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2431 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2432 small cosmetic changes
2433 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2434 * support/regression/tests/bug-1351710.c: added regression test
2436 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2438 * doc/sdccman.lyx: added the long missed iCode table
2439 "<where is figure II?>", added links to wiki
2441 2006-12-17 Borut Razem <borut.razem AT siol.net>
2443 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2444 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2445 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2446 unified table driven pragma handling, pragma argument type checking
2447 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2448 current one - version 1.1.3
2449 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2451 2006-12-13 Raphael Neider <rneider AT web.de>
2453 * src/pic/device.h: removed AssignedMemory structure and macros
2454 * src/pic/device.c: removed global finalMapping (linker assigns
2456 (register_map): add SFRs to remembered memRanges
2457 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2458 assignFixedRegisters,assignRelocatableRegisters): removed,
2459 (setMaxRAM,validAddress): adapted accordingly,
2460 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2461 reasonably sized sharebanks,
2462 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2463 (allDefsOutOfRange): removed unused code,
2464 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2466 * src/pic/pcode.c (register_reassign): removed recursion warning,
2467 fired far too often,
2468 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2469 to use existing pic14_stringInSet() to avoid duplicate symbols,
2470 tidied up the code a bit,
2471 (pic14printLocals): added in symmetry to printExterns, replaces
2472 writeUsedRegs more or less,
2473 (picglue): call new pic14_printLocals(),
2474 * device/include/pic/pic*.h: removed #pragma memmap directives,
2475 information gathered from include/pic/pic14devices.txt
2476 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2478 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2482 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2484 * device/include/mcs51/cc2430.h: fixed missing ';'
2486 2006-12-10 Raphael Neider <rneider AT web.de>
2488 * device/lib/pic16/libc/stdio/vfprintf.c,
2489 * device/lib/pic16/libc/stdio/printf_small.c,
2490 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2491 char arguments, as char varargs are cast to int by the caller,
2492 hopefully fixes #1604915 (other device libraries are still affected)
2494 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2496 * src/mcs51/ralloc.c (packRegsForAssign),
2497 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2499 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * device/include/malloc.h: removed init_dynamic_memory
2502 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2503 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2504 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2505 * device/lib/libsdcc.lib,
2506 * device/lib/Makefile.in,
2507 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2508 * doc/sdccman.lyx: documented use of new _heap.c
2509 * support/regression/tests/malloc.c: removed init_dynamic_memory
2510 * src/cdbFile.c(spacesToUnderscores): new function,
2511 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2513 * device/include/tinibios.h: removed defines for putchar and getchar
2514 * device/lib/ds390/Makefile.in: added putchar.c
2515 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2517 2006-12-09 Borut Razem <borut.razem AT siol.net>
2519 * support/cpp2/sdcc.h: prevent multiple inclusion
2520 * support/cpp2/options.h: deleted
2522 2006-12-08 Borut Razem <borut.razem AT siol.net>
2524 * support/cpp2/sdcc.h: removed x*alloc() macros
2525 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2526 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2527 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2528 * support/cpp2/system.h: moved #include "sdcc.h"
2529 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2530 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2532 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2533 -funsigned-char options
2534 * support/cpp2/sdcppmain.c: fixed bug 1611411
2536 2006-12-07 Borut Razem <borut.razem AT siol.net>
2538 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2541 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2544 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2546 * .version: bumped to 2.6.2 because a) it's been a while
2547 b) the linker sources have moved c) the preprocessor is upgraded
2549 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2551 * support/regression/tests/snprintf.c: some checks
2552 * lib/src/printf_large.c: %bc: read char instead of int from stack
2554 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2556 * device/include/mcs51/cc2430.h: inserted _XPAGE
2558 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2560 * device/include/mcs51/cc2430.h: added
2562 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * device/include/asm/default/features.h,
2565 * device/include/asm/ds390/features.h,
2566 * device/include/mcs51/at89s53.h,
2567 * device/include/ser.h,
2568 * device/include/ser_ir.h,
2569 * device/include/serial.h: changed keywords to double underscore variants,
2570 fixes bug 1590261 some more, thanks Steven Borley
2572 2006-12-01 Raphael Neider <rneider AT web.de>
2574 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2575 but emit warning (recursion is not supported for pic14)
2577 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2579 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2580 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2582 2006-11-30 Raphael Neider <rneider AT web.de>
2584 * src/pic/device.c (dump_sfr): always emit symbols
2585 * src/pic/glue.c (pic14printPublics): fixed typo
2587 2006-11-30 Raphael Neider <rneider AT web.de>
2589 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2590 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2591 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2592 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2593 a sharebank, use a non-shared bank for the stack if none available
2594 * src/pic/device.h (struct memRange): added linked list next field,
2595 added prototypes for above functions
2596 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2597 (typeRegWithIdx): accept fixed and unfixed stack registers
2598 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2599 the stack, handle shared and banked stack (except for WSAVE),
2600 (insertBankSel): removed useless optimization (will never fire),
2601 (FixRegisterBanking): added optimization for devices with only one
2602 possibly aliased bank of memory, like 16f84
2603 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2604 devices have no SHAREBANK in the linker script
2605 * device/include/pic/pic14devices.txt: documented memmap
2606 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2608 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2610 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2611 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2612 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2613 genhc08Code): switched most of the D (debug) macros to DD (detailed
2614 debug) macros to better control clutter in the generated .asm file.
2615 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2616 genRightShift): fixed bug with non-constant bit shift stored to
2617 a volatile result (SF Open Discussion forum thread #1616749).
2618 Single byte case is not yet optimized.
2620 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * device/include/asm/mcs51/features.h,
2623 * device/include/malloc.h,
2624 * device/include/stdio.h: changed keywords to double underscore variants,
2627 2006-11-27 Borut Razem <borut.razem AT siol.net>
2629 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2630 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2631 support/cpp2/output.h, support/cpp2/cppinit.c,
2632 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2633 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2634 support/cpp2/cppdefault.c, support/cpp2/system.h,
2635 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2636 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2637 support/cpp2/prefix.c, support/cpp2/except.h,
2638 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2639 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2640 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2641 support/cpp2/version.c, support/cpp2/cppmain.c,
2642 support/cpp2/version.h, support/cpp2/hashtable.c,
2643 support/cpp2/cpperror.c:
2644 synchronized with GCC CPP release version 3.3.6,
2645 the latest where cppmain.c still exists.
2646 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2647 support/cpp2/sdcppinit.c: added
2649 2006-11-27 Borut Razem <borut.razem AT siol.net>
2651 * support/cpp2/cpplex.c:
2652 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2654 * support/cpp2/cpplib.c: removed definitions of unused variables
2656 2006-11-26 Borut Razem <borut.razem AT siol.net>
2658 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2659 since they are redefined by macros in support/cpp2/sdcc.h
2660 * support/cpp2/sdcc.h: x*alloc macro redefinition
2662 2006-11-25 Borut Razem <borut.razem AT siol.net>
2664 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2665 support/cpp2/configure, support/cpp2/Makefile.in,
2666 support/cpp2/cppfiles.c, support/cpp2/output.h,
2667 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2668 support/cpp2/config.h, support/cpp2/cpplib.h,
2669 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2670 support/cpp2/cppdefault.c, support/cpp2/config.in,
2671 support/cpp2/system.h, support/cpp2/cpplex.c,
2672 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2673 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2674 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2675 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2676 support/cpp2/configure.in, support/cpp2/intl.h,
2677 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2678 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2679 support/cpp2/version.c, support/cpp2/cppmain.c,
2680 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2681 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2682 support/cpp2/cpperror.c,
2683 support/cpp2/libiberty/safe-ctype.c,
2684 support/cpp2/libiberty/safe-ctype.h,
2685 support/cpp2/libiberty/splay-tree.c,
2686 support/cpp2/libiberty/obstack.c,
2687 support/cpp2/libiberty/lbasename.c,
2688 support/cpp2/libiberty/splay-tree.h,
2689 support/cpp2/libiberty/obstack.h:
2690 synchronized with GCC CPP release version 3.2.3,
2691 the latest before integration of cpp into gcc
2692 * support/cpp2/except.h, support/cpp2/line-map.c,
2693 support/cpp2/line-map.h,
2694 support/cpp2/libiberty/hex.c,
2695 support/cpp2/libiberty/concat.c,
2696 support/cpp2/libiberty/filenames.h: added
2697 * support/cpp2/intl.c: deleted
2699 2006-11-24 Borut Razem <borut.razem AT siol.net>
2701 * src/SDCC.y: enabled compilation of empty source file
2702 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2703 "ISO C forbids an empty source file"
2704 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2705 if all the code is ifdefed out.
2707 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2709 * src/hc08/gen.c (genPcall): fix for bug #1601032
2711 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2714 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2715 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2716 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2717 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2718 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2719 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2720 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2721 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2722 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2723 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2724 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2725 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2726 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2727 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2728 Renamed to all upper case as per the standard set by SiLabs
2730 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * device/include/mcs51/C8051F520.h: new, added
2733 * device/include/mcs51/compiler.h: added link about predefined macros
2735 2006-11-23 Raphael Neider <rneider AT web.de>
2737 * src/regression/Makefile: add -L path to fresh library
2738 * src/regression/simulate: emphasize FAILED output
2739 * src/regression/create_stc: output _failures from gpsim
2740 * src/regression/compare4.c,
2741 * src/regression/rotate6.c: fixed char literals,
2742 all compile, all run =8-D
2744 * src/pic/pcode.h: added isPCASMDIR macro
2745 * src/pic/gen.c (genAnd): fixed bit offset
2746 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2747 packBits): unified register numbering schemes,
2748 (newReg): do not insert stack registers into hash table,
2749 (initStack): unpinned pseudo stack, simplified,
2750 (typeRegWithIdx): fixed retrieval of stack registers,
2751 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2752 (pCodeReplace): removed invalid assertion,
2753 (insertPCodeInstruction): fixed newly added labels,
2754 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2755 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2756 DumpFlow): removed unsed (broken?) code,
2757 (insertBankSel): prevent STATUS from being BANKSELed,
2758 (FixRegisterBanking): rewritten from scratch, implemented generic
2759 optimizations (suppress BANKSELs to same register and to registers
2760 present in all banks),
2761 (AnalyzeBanking): update flow after BANKSELection
2763 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2764 sharebank, let linker place it, mark STKxx symbols as emitted
2766 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2768 * src/regression/arrays.c,
2769 * src/regression/bank1.c,
2770 * src/regression/bool2.c,
2771 * src/regression/compare7.c,
2772 * src/regression/compare8.c,
2773 * src/regression/compare9.c,
2774 * src/regression/compare10.c,
2775 * src/regression/configword.c,
2776 * src/regression/for.c,
2777 * src/regression/mult1.c,
2778 * src/regression/pointer1.c,
2779 * src/regression/rotate6.c,
2780 * src/regression/string1.c,
2781 * src/regression/struct1.c,
2782 * src/regression/Makefile: make PIC14 regression tests run again
2783 (3 fail, 6 won't compile)
2785 2006-11-21 Raphael Neider <rneider AT web.de>
2787 * device/include/pic16/pic18f4550.h,
2788 * device/include/pic16/pic18f4455.h,
2789 * device/lib/pic16/libdev/pic18f4550.c,
2790 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2791 * configure.in: removed superfluous closing bracket
2793 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2795 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2798 2006-11-21 Raphael Neider <rneider AT web.de>
2800 * src/pic/device.{c,h}: added pic14_getPIC()
2801 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2802 (genAnd): added PIC code for one case, fixes #1597044
2803 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2804 SFRs that are present in all banks (e.g., STATUS)
2806 2006-11-20 Raphael Neider <rneider AT web.de>
2808 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2809 INCFSZ/INCFSZW and declared them as changing Z bit,
2810 (insertPCodeInstruction): correctly invert the above instructions,
2812 (DoBankSelect): don't panic on po_immediates
2814 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2817 * as/link/mcs51/lkihx.c (newArea),
2818 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2819 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2821 2006-11-11 Raphael Neider <rneider AT web.de>
2823 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2824 bitfield symbols, fixes #1579535 (once more...).
2826 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2828 * support/regression/generate-cases.py,
2829 * support/regression/fwk/include/testfwk.h,
2830 * support/regression/fwk/lib/testfwk.c: used code pointers,
2831 (about 50kByte less code generated for mcs51)
2833 2006-11-06 Borut Razem <borut.razem AT siol.net>
2835 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2836 debugger/mcs51/configure: fixed failed check because the function
2837 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2838 who submitted the patch for gpsim.
2839 * debugger/mcs51/configure.in: removed the result message
2840 * debugger/mcs51/Makefile.in: fixed the config.status warning
2841 "... seems to ignore the --datarootdir setting"
2843 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * device/include/mcs51/c8051f020.h,
2846 * device/include/mcs51/c8051f040.h,
2847 * device/include/mcs51/c8051f060.h,
2848 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2849 * src/z80/gen.c (gencjneshort),
2850 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2852 2006-10-31 Borut Razem <borut.razem AT siol.net>
2854 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2855 debugger/mcs51/configure: get readline version
2857 2006-10-30 Borut Razem <borut.razem AT siol.net>
2859 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2860 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2861 debugger/mcs51/configure: locate readline even when cross compiling
2862 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2864 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2866 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2869 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2871 * device/include/malloc.h,
2872 * device/lib/calloc.c,
2873 * device/lib/free.c,
2874 * device/lib/malloc.c,
2875 * device/lib/realloc.c: moved definition of struct into sources
2876 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2878 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * as/asx8051.dsp: corrected output directories
2881 * as/link/hc08: new directory for hc08 linker
2882 * as/hc08/aslink.h, as/link/aslink.h,
2883 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2884 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2885 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2886 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2887 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2888 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2889 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2890 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2891 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2892 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2893 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2894 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2895 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2896 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2897 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2898 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2899 * as/link/hc08/conf.mk,
2903 * sdcc.dsw: moved hc08 linker to as/link/hc08
2904 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2905 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2906 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2907 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2908 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2909 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2910 * as/link/mcs51/aslink.dsp,
2911 * as/link/mcs51/Makefile.in: factored out the common files
2912 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2913 * as/clean.mk: extra cleaning common files
2914 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2915 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2916 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2918 2006-10-29 Raphael Neider <rneider AT web.de>
2920 * src/pic/ralloc.c (newReg): create aliases for registers with
2921 multiple names to fix #1579535 and #1584001,
2922 (regWithIdx,dirregWithName): resolve aliases on lookup
2923 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2925 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2926 to prevent build errors on small devices
2928 2006-10-28 Raphael Neider <rneider AT web.de>
2930 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2931 assumption within interrupt handlers, fixes #1584940
2932 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2933 "emitted" to avoid emitting them again in udata
2935 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2937 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2940 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2942 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2943 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2944 on/off CR to CRLF conversion.
2946 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2948 * doc/sdccman.lyx: updated IRQ section
2950 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2952 * device/lib/serial_io.c: removed
2953 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2954 replacements for serial_io.c
2956 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2960 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2962 * device/lib/serial_io.c: Default putchar() and getchar() for
2963 mcs51 uses serial port.
2965 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2967 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2969 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2971 * support/regression/ports/mcs51/support.c: smaller
2972 _sdcc_external_startup()
2973 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2975 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * device/lib/gbz80/crt0.s,
2978 * device/lib/gbz80/crt0_rle.s,
2979 * device/lib/gbz80/div.s,
2980 * device/lib/gbz80/fstubs.s,
2981 * device/lib/gbz80/heap.s,
2982 * device/lib/gbz80/mul.s,
2983 * device/lib/gbz80/putchar.s,
2984 * device/lib/gbz80/stubs.s,
2985 * device/lib/z80/crt0.s,
2986 * device/lib/z80/crt0_rle.s,
2987 * device/lib/z80/div.s,
2988 * device/lib/z80/fstubs.s,
2989 * device/lib/z80/heap.s,
2990 * device/lib/z80/mul.s,
2991 * device/lib/z80/putchar.s,
2992 * device/lib/z80/stubs.s: reverted, I was mistaken
2994 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2996 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2997 * support/regression/ports/mcs51/support.c: removed race
2998 condition on TI in _putchar allowing to use serial port mode 0
3000 2006-10-20 Borut Razem <borut.razem AT siol.net>
3002 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3004 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * device/lib/gbz80/crt0.s,
3007 * device/lib/gbz80/crt0_rle.s,
3008 * device/lib/gbz80/div.s,
3009 * device/lib/gbz80/fstubs.s,
3010 * device/lib/gbz80/heap.s,
3011 * device/lib/gbz80/mul.s,
3012 * device/lib/gbz80/putchar.s,
3013 * device/lib/gbz80/stubs.s,
3014 * device/lib/z80/crt0.s,
3015 * device/lib/z80/crt0_rle.s,
3016 * device/lib/z80/div.s,
3017 * device/lib/z80/fstubs.s,
3018 * device/lib/z80/heap.s,
3019 * device/lib/z80/mul.s,
3020 * device/lib/z80/putchar.s,
3021 * device/lib/z80/stubs.s: removed all leading underscores from area names
3023 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3026 regression tests are not waiting in the simulator for simulated
3027 transmission of debug output
3029 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3031 * device/lib/printf_large.c: slightly smaller
3032 * doc/sdccman.lyx: do not use spaces within html links
3034 2006-10-16 Borut Razem <borut.razem AT siol.net>
3036 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3037 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3038 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3039 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3040 debugger/mcs51/configure:
3041 [ 1185668 ] add gnu readline support to sdcdb - enabled
3043 2006-10-16 Raphael Neider <rneider AT web.de>
3045 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3046 fixes #1577882, removes close to all banking optimizations
3048 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3050 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3051 variables in code memory
3052 * support/regression/tests/absolute.c: added test for this
3054 2006-10-15 Raphael Neider <rneider AT web.de>
3056 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3058 (BankSelect): emit BANKSEL before touching linker-placed regs,
3061 2006-10-10 Raphael Neider <rneider AT web.de>
3063 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3064 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3065 * src/pic/main.c (_pic14_parseOptions),
3066 * src/pic/main.h: mostly reverted to previous state, now use results
3067 from SDCCmain.c's argument parsing
3069 2006-10-10 Borut Razem <borut.razem AT siol.net>
3071 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3072 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3073 [ 1185668 ] add gnu readline support to sdcdb -
3074 prepared for READLINE, not enabled yet,
3075 thanks to <tal.bav AT gmail.com>
3077 2006-10-10 Raphael Neider <rneider AT web.de>
3079 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3080 * src/pic16/devices.inc,
3081 * device/include/pic16 (pic18f[24]620.h),
3082 * device/include/pic18fregs.h,
3083 * device/lib/pic16/pics.all,
3084 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3085 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3086 Gary Plumbridge and Anton Strobl
3088 2006-10-10 Raphael Neider <rneider AT web.de>
3090 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3091 --stack-siz=NUM options to configure the argument passing stack
3092 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3093 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3094 (pic14_getSharebankSize): obey --stack-siz=NUM,
3095 (pic14_getSharebankAddress): obey --stack-loc=NUM
3097 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3099 * doc/sdccman.lyx: added to the manual
3100 * doc/figures/ddd_example.png: added (neither pdflatex nor
3101 most browsers seem to like the .eps file)
3103 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3105 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3106 to /tmp and /var/tmp acc. LSB
3107 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3109 * support/regression/tests/onebyte.c: added test
3111 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3113 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3115 2006-10-05 Borut Razem <borut.razem AT siol.net>
3117 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3119 - sdcc.dsw: changed property eol-style to CRLF
3120 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3122 2006-10-04 Raphael Neider <rneider AT web.de>
3124 * device/include/pic/{pic16f84.h,pic16f84a.h},
3125 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3126 from patch #1522504, thanks to Robas Teodor
3128 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3133 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3135 * src/pic16/glue.c (pic16emitMaps),
3136 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3137 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3138 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3139 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3141 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3142 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3144 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3146 * support/librarian/sdcclib.c: Added option -l.
3147 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3149 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3150 using Windows command prompt.
3152 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3154 * device/lib/libsdcc.lib: added module rand
3155 * src/ds390/ralloc.c (rematStr),
3156 * src/hc08/ralloc.c (rematStr),
3157 * src/mcs51/ralloc.c (rematStr),
3158 * src/z80/ralloc.c (rematStr): made output more consistent
3159 * src/mcs51/gen.c: cosmetic changes
3161 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3163 * src/port.h: added mem.cabs_name to PORT
3170 * src/z80/main.c: added cabs_name initializers
3171 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3173 (emitMaps): emit absolutes in code memory into cabs_name
3175 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3176 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3177 * support/regression/fwk/include/testfwk.h: added define for at
3178 * support/regression/tests/absolute.c: added, new
3180 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3183 optimizations, see also patch 887161 by Stas Sergeev
3184 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3185 to be necessary anymore,
3186 (102, 103, 104, 127): renamed all occurances of bp to _bp
3188 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3191 thanks Weston T. Schmidt for patch 1555221
3192 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3193 * src/SDCCicode.c(geniCodeMultiply): small optimization
3195 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * device/include/stdlib.h: added rand prototypes
3198 * device/lib/rand.c: new, added
3199 * device/lib/Makefile.in: added rand.c
3200 * src/z80/peeph.def,
3201 * src/z80/peeph-gbz80.def,
3202 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3204 2006-09-20 Raphael Neider <rneider AT web.de>
3206 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3208 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * as/link/aslink.h: cosmetic changes
3211 * as/link/mcs51/Makefile.in,
3212 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3214 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * as/link/mcs51/aslink.h,
3218 * as/link/z80/aslink.h: merged and moved to as/link/
3219 * as/link/lkstore.c,
3220 * as/link/mcs51/lkstore.c: moved to as/link/
3221 * as/link/clean.mk: remove *.o
3222 * as/link/mcs51/alloc.h: deleted
3223 * as/link/mcs51/lkarea.c: added lnksect prototype
3224 * as/link/mcs51/lkdata.c,
3225 * as/link/mcs51/lklex.c,
3226 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3227 * as/link/mcs51/lkmem.c,
3228 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3229 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3230 * as/link/mcs51/aslink.dsp,
3231 * as/link/mcs51/Makefile.aslink,
3232 * as/link/mcs51/Makefile.bcc,
3233 * as/link/mcs51/Makefile.in: updated for moved files
3234 * as/link/z80/lkarea.c,
3235 * as/link/z80/lkhead.c,
3236 * as/link/z80/lklex.c,
3237 * as/link/z80/lklibr.c,
3238 * as/link/z80/lklist.c,
3239 * as/link/z80/lkmain.c,
3240 * as/link/z80/lkrloc.c,
3241 * as/link/z80/lksym.c: synced with mcs51
3242 * as/link/z80/lkdata.c,
3243 * as/link/z80/lkeval.c,
3244 * as/link/z80/lkihx.c,
3245 * as/link/z80/lks19.c: cosmetic changes
3246 * as/link/z80/Makefile.in,
3247 * as/link/z80/linkgbz80.dsp,
3248 * as/link/z80/linkz80.dsp: updated for moved files
3250 2006-09-16 Borut Razem <borut.razem AT siol.net>
3252 * debugger/mcs51/sdcdb.c: partially fixed
3253 [ 1203664 ] sdcdb fails to open files w. two "." periods
3254 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3255 debugger/mcs51/symtab.h: fixed indenting
3256 * configure.in, configure: up to date with latest Maarten's changes
3258 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3261 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3262 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3263 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3264 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3265 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3266 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3267 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3268 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3269 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3270 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3271 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3272 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3273 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3274 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3275 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3276 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3277 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3278 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3279 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3280 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3281 as/link/mcs51/alloc.h,
3282 as/link/mcs51/clean.mk,
3283 as/link/mcs51/conf.mk,
3284 as/link/mcs51/Makefile.bcc,
3285 as/link/mcs51/Makefile.in,
3286 as/link/mcs51/readme.390,
3287 as/link/mcs51/strcmpi.c,
3288 as/link/mcs51/strcmpi.h,
3290 as/mcs51/Makefile.bcc,
3291 as/mcs51/Makefile.in,
3294 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3296 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * as/link/Makefile.in,
3300 * as/link/z80/linkgbz80.dsp,
3301 * as/link/z80/linkz80.dsp,
3308 * link/z80/aslink.h,
3309 * link/z80/clean.mk,
3311 * link/z80/linkgbz80.dsp,
3312 * link/z80/linkz80.dsp,
3313 * link/z80/lkarea.c,
3314 * link/z80/lkdata.c,
3315 * link/z80/lkeval.c,
3318 * link/z80/lkhead.c,
3321 * link/z80/lklibr.c,
3322 * link/z80/lklist.c,
3323 * link/z80/lkmain.c,
3324 * link/z80/lkrloc.c,
3327 * link/z80/Makefile.in,
3329 * sdcc.dsw: moved link/ to as/link/
3331 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3333 * as/mcs51/i51mch.c (machine): fixed warning
3335 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3339 2006-09-09 Borut Razem <borut.razem AT siol.net>
3341 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3342 sdcdb WIN32 native port
3343 * src/clean.mk: fixed
3345 2006-09-08 Borut Razem <borut.razem AT siol.net>
3347 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3349 2006-09-08 Raphael Neider <rneider AT web.de>
3351 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3352 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3353 to gplink to disable processor mismatch warning and to allow
3354 the use of devices with only aliased (shared) memory banks,
3355 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3357 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3359 * doc/sdccman.lyx: Some re-formating plus example on using
3360 #pragma preproc_asm +/-
3362 2006-09-07 Borut Razem <borut.razem AT siol.net>
3364 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3367 2006-09-06 Borut Razem <borut.razem AT siol.net>
3369 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3370 line at sdcc.nsi:153
3371 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3373 2006-09-05 Borut Razem <borut.razem AT siol.net>
3375 * configure.in, configure: support for winsock2
3376 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3377 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3378 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3379 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3380 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3382 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3386 * support/regression/tests/bug1551947.c: new, added
3387 * src/SDCCsymt.h: strings are char* not byte*
3389 2006-09-05 Raphael Neider <rneider AT web.de>
3391 * device/lib/pic16/libdev/pic18f4550.c,
3392 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3393 declarations/definitions from patch #1520949
3395 2006-09-05 Raphael Neider <rneider AT web.de>
3397 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3398 byte-aligned bitfields, fixes #1539278
3400 2006-09-05 Raphael Neider <rneider AT web.de>
3402 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3405 2006-09-04 Borut Razem <borut.razem AT siol.net>
3407 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3408 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3409 -mno-cygwin is a part of the compiler name
3410 * support/scripts/sdcc_mingw32: don't disable ucsim
3412 2006-09-03 Borut Razem <borut.razem AT siol.net>
3414 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3415 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3417 2006-09-03 Raphael Neider <rneider AT web.de>
3420 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3421 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3424 2006-09-01 Borut Razem <borut.razem AT siol.net>
3426 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3427 to make ppc-osx happy
3429 2006-08-31 Borut Razem <borut.razem AT siol.net>
3431 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3432 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3433 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3434 * support/regression/ports/ds390/spec.mk,
3435 support/regression/ports/mcs51/spec.mk,
3436 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3437 To run regression tests in mingw environment:
3438 make DEV_NULL=NUL CC=gcc
3440 2006-08-30 Borut Razem <borut.razem AT siol.net>
3442 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3443 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3444 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3445 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3446 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3447 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3448 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3449 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3450 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3451 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3452 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3453 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3454 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3455 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3456 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3457 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3458 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3459 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3460 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3461 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3462 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3463 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3464 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3465 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3466 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3467 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3468 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3469 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3470 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3471 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3472 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3473 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3474 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3475 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3476 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3477 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3478 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3479 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3480 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3481 ucsim WIN32 native port
3483 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3485 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3487 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3490 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3492 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3495 * support/regression/tests/bug1546986.c: new, added
3496 * as/mcs51/.cvsignore,
3497 * debugger/mcs51/.cvsignore,
3498 * src/.cvsignore: deleted
3500 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3502 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3505 2006-08-20 Borut Razem <borut.razem AT siol.net>
3507 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3508 removed cl_listen_console::match(), cl_console::match(),
3509 restructured cl_commander::proc_input()
3511 2006-08-16 Borut Razem <borut.razem AT siol.net>
3513 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3514 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3515 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3517 2006-08-14 Borut Razem <borut.razem AT siol.net>
3519 * support/regression/Makefile.in,
3520 support/regression/ports/pic14/gpsim.cmd,
3521 support/regression/ports/pic14/spec.mk,
3522 support/regression/ports/pic14/support.c:
3523 added pic14 regression test
3525 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * as/doc/asxhtm.html: documented changed ABS behaviour
3528 * as/doc/README: fixed some typos
3530 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3535 2006-08-12 Borut Razem <borut.razem AT siol.net>
3537 * support/regression/fwk/include/testfwk.h,
3538 support/regression/fwk/lib/testfwk.c,
3539 support/regression/generate-cases.py,
3540 support/regression/Makefile.in:
3541 regression test framework does not depend on function pointers and
3544 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * device/include/stddef.h: c temporary hack to fix bug 1518273
3548 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3550 * device/include/mcs51/cc2510fx.h: added
3551 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3554 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3557 * as/z80/Makefile.in: added strcmpi.c
3558 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3559 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3561 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * device/lib/gbz80/asm_strings.s,
3564 * device/lib/gbz80/crt0_rle.s,
3565 * device/lib/gbz80/div.s,
3566 * device/lib/gbz80/mul.s,
3567 * device/lib/gbz80/shift.s,
3568 * device/lib/z80/asm_strings.s,
3569 * device/lib/z80/crt0_rle.s,
3570 * device/lib/z80/div.s,
3571 * device/lib/z80/mul.s,
3572 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3573 flags which are all upper case
3575 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3577 * as/z80/asm.h: made CASE_SENSITIVE 1
3578 * link/z80/aslink.h: made CASE_SENSITIVE 1
3579 * src/z80/gen.c (throughout): made all conditionals upper case
3580 * support/regression/tests/bug1503067.c: new
3582 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3585 (shiftIntoPair): added case 2 for PAIR_IY,
3586 (setupToPreserveCarry): replaced parameters with iCode and check if
3587 PAIR_DE is in use to fix bug 1399290,
3588 (genPlus, genMinus): updated call to setupToPreserveCarry
3589 * support/regression/tests/bug1399290.c: new
3591 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3594 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3595 * src/ds390/gen.c (shiftRLong),
3596 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3597 * src/mcs51/gen.c (sameReg): changed to sameByte,
3598 (xch_a_aopGet): new,
3599 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3600 shiftRLong): fixed bug 1533966
3601 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3602 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3603 * support/regression/Makefile.in: disabled z80, enabled ucz80
3604 * support/regression/tests/float_trans.c: enabled test for z80 and host
3605 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3607 2006-08-01 Borut Razem <borut.razem AT siol.net>
3609 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3610 comparison is always false due to limited range of data type
3611 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3613 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3616 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3617 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3618 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3620 2006-07-31 Borut Razem <borut.razem AT siol.net>
3622 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3623 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3624 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3625 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3626 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3627 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3628 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3629 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3630 enable ucsim mingw compilation. Serial port is disabled,
3631 since it uses termios.h API, which is not available on native
3634 2006-07-31 Borut Razem <borut.razem AT siol.net>
3636 * Small Device C Compiler 2.6.0 released
3637 * support/scripts/sdcc.nsi: added FULL_DOC option
3638 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3640 2006-07-28 Borut Razem <borut.razem AT siol.net>
3642 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3643 * doc/INSTALL.txt: updated
3645 2006-07-27 Borut Razem <borut.razem AT siol.net>
3647 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3648 device/lib/pic/libdev/Makefile.in: fixed bug
3649 [ 1438354 ] pic libsdcc: distclean doesn't work
3650 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3651 device/lib/pic16/libio/Makefile.in: fixed bug
3652 [ 1438344 ] pic16 lib: clean doesn't work properly
3653 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3655 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * device/lib/pic/libsdcc/fsdiv.c,
3658 * device/lib/pic/libsdcc/fsmul.c,
3659 * device/lib/pic16/libsdcc/float/fsdiv.c,
3660 * device/lib/pic16/libsdcc/float/fsmul.c,
3661 * device/lib/_fsdiv.c,
3662 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3663 * support/regression/tests/bug1520966.c: added
3664 * doc/knownbugs.html: removed [ 1520966 ] from the list
3666 2006-07-25 Borut Razem <borut.razem AT siol.net>
3668 * configure.in, configure, sdccconf_in.h: fixed bug
3669 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3670 * doc/knownbugs.html: removed [ 1519095 ] from the list
3672 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3674 * doc/knownbugs.html: added, contains list of known bugs at release
3675 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3677 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3679 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3680 function registers and corrected defaults with additional warning
3681 * device/lib/malloc.c: cosmetic changes
3682 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3683 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3684 (fillGaps): and used it
3686 2006-07-20 Raphael Neider <rneider AT web.de>
3688 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3689 output unless SDCCPICDEBUG is set
3690 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3691 output if SILENT is set
3693 2006-07-11 Borut Razem <borut.razem AT siol.net>
3695 * doc/README.txt: updated
3697 2006-07-10 Borut Razem <borut.razem AT siol.net>
3699 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3700 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3701 in WIN32 installation
3702 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3705 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3708 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3710 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3714 2006-07-06 Borut Razem <borut.razem AT siol.net>
3716 * support/regression/tests/bitfields.c:
3717 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3718 * support/regression/tests/constantRange.c:
3719 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3721 2006-07-04 Borut Razem <borut.razem AT siol.net>
3723 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3725 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3726 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3727 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3728 reverted changes from 2006-07-03
3729 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3730 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3731 added CPPFLAGS, used by the host port
3733 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3735 * support/regression/valdiag/tests/switch.c,
3736 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3737 * support/regression/tests/libmullong.c: fixed for host
3738 * support/regression/ports/host/spec.mk: disable all warnings for host,
3739 SDCC runs with --less-pedantic too
3741 2006-07-03 Borut Razem <borut.razem AT siol.net>
3743 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3745 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3746 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3747 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3748 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3750 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3751 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3752 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3753 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3755 2006-07-02 Raphael Neider <rneider AT web.de>
3757 * src/pic16/devices.inc,
3758 * device/include/pic16/pic18fregs.h,
3759 * device/include/pic16/pic18f4550.h,
3760 * device/lib/pic16/pics.all,
3761 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3763 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3765 * as/hc08/lkaomf51.c (OutputName),
3766 * as/mcs51/lkaomf51.c (OutputName),
3767 * as/z80/asmain.c (asmbl),
3768 * src/ds390/main.c (asmLineNodeFromLineNode),
3769 * src/hc08/ralloc.c (hc08_assignRegisters),
3770 * src/mcs51/main.c (asmLineNodeFromLineNode),
3771 * src/xa51/ralloc.c (checkRegMask),
3772 * src/xa51/gen.c (emitcode),
3773 * src/z80/gen.c (_emit2),
3774 * src/SDCCast.c (searchLitOp),
3776 * support/packihx/packihx.c,
3777 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3778 * src/ds390/gen.c (aopPutUsesAcc),
3779 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3780 * support/regression/tests/libmullong.c (mullong_wrapper),
3781 * src/SDCCsymt.c (powof2),
3783 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3784 * src/SDCCsymt.h: added TYPE_TARGET_*
3785 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3786 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3787 SDCCast because 1) header problems 2) this is the right place
3788 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3789 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3792 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3794 * src/SDCCicode.h: removed buggy semicolon in unused macro
3795 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3796 search for previous definiton of auto symbols too,
3797 (findPrevUse): fixed logic of emitWarnings
3799 2006-06-26 Raphael Neider <rneider AT web.de>
3801 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3802 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3804 2006-06-25 Raphael Neider <rneider AT web.de>
3806 * device/lib/pic/libm: NEW, added math library functions
3807 * device/lib/pic/libsdcc: NEW; added float support functions
3808 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3809 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3810 NEW, added math related headers
3811 * device/include/asm/pic/features.h: NEW
3812 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3813 (popGet): allow larger offsets for AOP_PCODE,
3814 (genDataPointerSet): handle literals explicitly, more debug output,
3815 (genAssign): fixed for float using aopLiteral ;-)
3816 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3817 GOTO initialisation routine
3818 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3819 flag on registers, fixes #1469043 (local variables do not work)
3820 * src/pic/main.c (_pic14_do_link),
3821 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3824 2006-06-25 Borut Razem <borut.razem AT siol.net>
3826 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3827 characters printed (not including the trailing '\0' used to end
3828 output to strings). Problem detected in regression test bug-927659.c.
3829 NOTE: printf() family functions should return int instead
3831 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3832 specifier are printed as themselves
3833 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3834 support flags, width and precision specifiers
3836 2006-06-24 Borut Razem <borut.razem AT siol.net>
3838 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3839 to the list of sdcc tagrets not supporting bit type
3840 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3841 testfor pic16 due to bug:
3842 [ 1511794 ] pic16: regression test bug-895992.c fails
3844 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3846 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3847 * src/SDCCglue.c (initPointer), fixed bug 1496419
3848 * support/regression/tests/bug1496419.c: new, added
3850 2006-06-22 Borut Razem <borut.razem AT siol.net>
3852 * support/regression/ports/pic16/support.c: use gpsim usart module from
3853 libgpsim_modules library
3855 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3857 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3860 2006-06-19 Raphael Neider <rneider AT web.de>
3862 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3863 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3864 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3865 (pic14printExterns,pic14printPublics,pic16printPublics,
3866 pic16_printExterns): use new functions to emit symbols
3867 (picglue,pic16glue): emit publics before emitting externs
3868 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3869 locally defined functions to avoid bug #1443651
3870 * support/regression/tests/bug-716242.c: removed pic16 workaround
3871 * support/regression/ports/pic16/spec.mk: ignore errors during build
3873 2006-06-19 Raphael Neider <rneider AT web.de>
3875 * src/pic/glue.h: added pic14aopLiteral prototype
3876 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3877 * src/pic/gen.c: removed stdint.h dependency
3878 (aopGet): use Safe_strdup()
3879 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3880 (genDataPointerSet): use pic14aopLiteral()
3881 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3882 for pic16; thanks to Bernhard and Maarten
3884 2006-06-18 Borut Razem <borut.razem AT siol.net>
3886 * support/regression/tests/structflexarray.c: flexible array members
3887 not supported by gcc < 3
3888 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3890 * src/pic/gen.c: don't include [p]strdin.h on solaris
3891 * support/Util/pstdint.h: addad svn attributes
3892 * support/regression/tests/constantRange.c,
3893 support/regression/tests/rotate.c: include inttypes.h instead
3894 stdint.h on solaris, addad svn attributes
3896 2006-06-18 Raphael Neider <rneider AT web.de>
3898 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3900 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3901 (pic16_genMinusBits): simplified sign-extension
3902 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3903 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3904 adjusted to correctly handle mixed-signed operands, disabled
3905 now unused multiplciation routines
3906 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3907 (assignResultValue): added argument denoting the size of the result
3908 as returned by the function (fixes upcasts in assigning from
3909 function calls: char foo(); int i = foo();)
3910 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3911 function result to assignResultValue
3912 (genMult): disabled inlined multiplication code
3913 (genDiv): augmented to also handle the modulus operator, fixed to
3914 handle mixed-signed operands correctly
3915 (genMod): simply call genDiv, disabled unused code
3916 (genAssign): fixed missing (sign-)extension on result
3917 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3918 valid char operands, allow signed operands for native code, added
3919 division and modulo operator handling
3920 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3922 As a consequence, onebyte.c (if split into two files) and muldiv.c
3923 pass regression tests.
3925 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3927 * doc/Makefile.in: two runs of makeindex seem needed to get
3928 correct page references in the index of sdccman.pdf
3929 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3931 2006-06-17 Borut Razem <borut.razem AT siol.net>
3933 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3935 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3937 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3938 mentioned ec2drv and paulmon
3940 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3943 consecutive abs areas
3944 (find_empty_space, allocate_space): added map to handle codemap or
3946 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3947 absolute idata and xdata
3948 * as/mcs51/lkmem.c (summary2): updated legend
3950 2006-06-16 Raphael Neider <rneider AT web.de>
3952 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3954 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3958 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3960 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3962 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3963 value of generic pointers,
3973 src/z80/main.c: PORT structure, added elements for gp_tags field,
3974 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3975 fields in the PORT structure of each port,
3976 * src/SDCCast.c (decorateType): allow processing of generic pointers
3977 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3980 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3986 * src/pic16/pcode.c,
3988 * src/pic/pcoderegs.c,
3991 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3992 bug 1504689 on minGW
3994 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3996 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3998 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4000 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4002 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4007 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4009 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4010 to a char variable. Fixed bug #1504211
4011 * device/include/pic16/adc.h,
4012 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4013 and fixed bug #1364390
4015 2006-06-10 Borut Razem <borut.razem AT siol.net>
4017 * CVSROOT: removed the CVS left-over
4019 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * as/hc08/asmain.c (asexit),
4022 * as/hc08/lkmain.c (lkexit),
4023 * as/mcs51/asmain.c (asexit),
4024 * as/mcs51/lkmain.c (lkexit),
4025 * src/SDCCglue.c (DEFSETFUNC),
4026 * src/SDCCmain.c (linkEdit, assemble),
4027 * support/librarian/sdcclib.c (AddRel),
4028 replaced unlink() by standard C remove()
4029 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4030 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4031 gatherImplicitVariables): new, added to fix bug 608752,
4032 (createFunction): added gatherImplicitVariables()
4033 * src/SDCCast.h: added createRMW prototype
4034 * src/SDCCsymt.h (struct symbol): added infertype
4035 * support/regression/tests/bug608752.c: new, added
4037 2006-06-10 Raphael Neider <rneider AT web.de>
4039 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4040 multibyte dummy reads (fixes #1503234)
4042 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4044 * device/include/mcs51/compiler.h: new, added header file to enable
4045 creating common sfr definition header files for different compilers
4047 2006-06-05 Raphael Neider <rneider AT web.de>
4049 * src/pic16/{pcode.h,genarith.c}:
4050 introduced pCodeOp combining any two pCodeOps (previously only
4051 two register operands could be combined), removed pcop2 from
4052 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4053 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4054 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4055 rewritten to use new PO_TWO_OPS
4056 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4057 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4058 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4059 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4060 (pic16_get_op): embraced return arg to allow #define return(x),
4061 added new case for combined opcodes
4062 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4063 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4064 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4066 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4068 * src/SDCCval.c (checkConstantRange): added
4069 * src/SDCCval.h: added checkConstantRange
4070 * support/Util/SDCCerr.c,
4071 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4072 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4073 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4074 * src/SDCCast.c (decorateType): added checkConstantRange,
4075 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4076 can be emitted with the correct always true/false warning,
4077 added optimization for double '!';
4078 result of decorateType() must be assigned back to the tree, because
4079 decorateType() can change the tree
4080 * src/SDCCicode.c (geniCodeLogic),
4081 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4082 (checkConstantRange): removed, it was only a fragment which never
4084 * src/SDCCsymt.c (computeType): fixed promotion for
4085 "-1 < (unsigned bit) b"
4086 * src/pic/ralloc.c (packRegsForAssign),
4087 * src/pic16/ralloc.c (packRegsForAssign),
4088 * src/hc08/ralloc.c (packRegsForAssign),
4089 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4091 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4092 * support/regression/tests/constantRange.c: added
4093 * support/valdiag/tests/constantRange.c: added
4094 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4096 2006-06-02 Borut Razem <borut.razem AT siol.net>
4098 * support/regression/ports/pic16/support.c: increase stack size
4100 * support/regression/Makefile.in: sort tests by name so that the
4101 resutlts can be compared on different machines / platforms
4103 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4106 * src/ds390/gen.c (emitLabel): new, added,
4107 (genDjnz): fixed stack overflow bug,
4108 (throughout): cosmetic changes to sync with mcs51/gen.c,
4109 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4110 * src/mcs51/gen.c (genEndFunction): small optimization,
4111 (throughout): cosmetic changes to sync with ds390/gen.c
4113 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4115 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4116 (_print_format): fixed printing pointers
4117 * src/mcs51/gen.c (emitLabel, movb): new, added,
4118 (genAssign): small optimization,
4119 (genDjnz): fixed stack overflow bug,
4120 (throughout): replaced sprintf with SNPRINTF,
4121 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4122 replaced emitcode("mov", "b,...") with MOVB(...),
4123 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4124 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4125 * src/mcs51/peeph.def: added rules 140 and 264
4126 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4127 so they may get optimized into registers
4129 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4131 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4132 immediately when encountered,
4133 (printUsage): always use stderr even on windows
4135 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4137 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4138 (processParms): fixed bug #1247551
4139 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4140 parseCmdLine, main): print '--version' to stdout,
4141 print 'help' to stdout if --help is given,
4142 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4143 arguments are given; fixed --help
4145 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4147 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4148 * support/regression/tests/bug-1493710.c: added
4150 2006-05-27 Borut Razem <borut.razem AT siol.net>
4152 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4154 * support/regression/ports/pic16/support.c: increase stack size
4155 from default 64 bytes to 128 bytes
4156 * support/regression/tests/staticinit.c,
4157 support/regression/tests/float.c: regression tests fully enabled
4158 for pic16 port by putting the initialized data arrays into the code
4160 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4161 This was changed by mistake in the previous version.
4163 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4165 * src/pic16/gen.c (genFunction, genEndFunction): some
4166 beautifications, fixed bug with falsely restoring FSR2 in large
4167 stack model, thanks to Beau E. Cox for reporting the bug
4169 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4171 * debugger/mcs51/break.c,
4172 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4173 use %p to print pointers, made address variables unsigned
4174 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4175 * debugger/mcs51/symtab.c (parseSymbol): must return something
4176 * src/mcs51/gen.c (aopForSym): small optimization,
4177 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4178 (freeAsmop): added missing break,
4179 (aopPut): removed parameter bvolatile, determine it inside the function,
4180 (saveRegisters, unsaveRegisters): small optimization,
4181 (genIpush): removed pointless check,
4182 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4183 replaced sprintf with SNPRINTF,
4184 replaced strcpy with strncpyz,
4185 updated aopPut calls,
4186 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4187 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4189 2006-05-24 Borut Razem <borut.razem AT siol.net>
4191 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4192 modification of test for the pic16 port, put the array to the code
4193 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4195 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4197 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4198 * support/Util/pstdint.h: added
4200 2006-05-22 Borut Razem <borut.razem AT siol.net>
4202 * src/regression/Makefile: removed bool2.c test, added -q linker option
4203 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4204 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4205 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4206 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4207 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4208 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4209 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4210 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4211 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4213 2006-05-22 Raphael Neider <rneider AT web.de>
4215 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4216 bug #1492360 (problematic due to generic pointers, see code)
4218 2006-05-22 Borut Razem <borut.razem AT siol.net>
4220 * support/regression/ports/pic16/specs.mk: removed stack size linker
4222 * support/regression/tests/array.c,
4223 support/regression/tests/bitopcse.c,
4224 support/regression/tests/bug-908454.c,
4225 support/regression/tests/malloc.c: modified for pic16 regression test
4226 * support/regression/tests/bitfields.c:
4227 pic16 - excluded bitfileds of size > 8
4228 * support/regression/tests/bp.c: pic16 - reduced data size
4229 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4230 * support/regression/tests/bug-460010.c:
4231 pic16 - used the absolute address the fits in memory
4232 * support/regression/tests/bug-716242.c:
4233 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4234 * support/regression/tests/float.c:
4235 pic16 - excluded - data size too big
4236 * support/regression/tests/onebyte.c:
4237 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4238 * support/regression/tests/shifts.c:
4239 pic16 - function names probably have to differ in first X characters
4241 * support/regression/tests/staticinit.c:
4242 pic16 - excluded some tests due error: no target memory available for
4245 2006-05-22 Borut Razem <borut.razem AT siol.net>
4247 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4248 second try. Thanks Stas Sergeev once more.
4250 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4253 (genLeftShift, genRightShift): fixed bug 1491627
4254 * src/hc08/peeph.def (rules 7, 8.x): added
4255 * support/regression/tests/shifts.c (ShiftLeftByParam,
4256 ShiftRightByParam, testShiftByParam): added to test variable shifting
4258 2006-05-20 Raphael Neider <rneider AT web.de>
4260 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4261 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4262 (allocReg): add only new registers to dynAllocRegs,
4263 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4264 #1489055, #1445850, and probably #1483693
4266 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4268 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4269 bug in for-loop that didn't emit the last of CONFIG and ID registers
4271 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4273 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4275 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4276 1489016, 1434401 and 1490124
4277 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4278 1489016, 1434401 and 1490124
4280 2006-05-17 Borut Razem <borut.razem AT siol.net>
4282 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4285 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4287 * device/include/mcs51/P89c51RD2.h,
4288 * device/include/mcs51/P89LPC901.h,
4289 * device/include/mcs51/P89LPC922.h,
4290 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4292 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4294 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4295 to fix missing stack pragma in compiled binary object file,
4297 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4299 * support/packihx/configure.in,
4300 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4301 determine sizeof basic types even while cross compiling
4303 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4305 * src/avr/gen.c (aopop),
4306 * src/ds390/gen.c (aopOp),
4307 * src/hc08/gen.c (aopOp),
4308 * src/mcs51/gen.c (aopop),
4309 * src/pic16/gen.c (pic16_aopOp),
4310 * src/pic/gen.c (aopOp),
4311 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4312 if size of operand is smaller than spill location
4314 2006-05-12 Borut Razem <borut.razem AT siol.net>
4316 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4317 have to have CR/LF line endings even if they are checked out on *nix
4318 or on WIN32 in cygwin binmode
4320 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4323 * device/include/ds80c390.h: added sfr16 definitions
4327 * src/ds390/ralloc.c,
4328 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4329 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4330 bit returning functions
4331 * support/regression/tests/sfr16.c: enabled test on ds390
4333 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4335 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4336 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4338 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4340 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4341 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4342 (cl_address_space constructor): removed expensive initialization,
4343 (cl_address_space::get_cell): extended for late initialization,
4344 (cl_address_space::*): use late initialization,
4345 (cl_address_decoder::activate): removed expensive initialization,
4346 This reduced regression test running time by 25%
4348 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4356 * support/packihx/Makefile.in,
4357 * support/packihx/clean.mk,
4358 * support/packihx/Makefile.bcc,
4359 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4361 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4363 * src/SDCCval.c (valNot): fix for regression test failure
4364 of not.c on big endian hosts
4366 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4370 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4372 * device/lib/mcs51/Makefile.in: changed string comparison operator
4373 to = for POSIX compliance; == is bash extension
4375 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4380 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4382 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4383 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4384 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4385 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4386 bug report #1478657,
4388 2006-05-05 Borut Razem <borut.razem AT siol.net>
4390 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4393 2006-05-02 Borut Razem <borut.razem AT siol.net>
4395 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4396 create *.ind, which made make to fail if invoked with -j 2
4398 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4401 Hubert Sack for patch 1479782
4403 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4405 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4407 2006-05-01 Raphael Neider <rneider AT web.de>
4409 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4410 (create_pic): store only prefix-free device name,
4411 (init_pic): check for device names with "16" prefix,
4413 * src/pic/device.h (struct PIC_device),
4414 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4416 * device/include/pic/pic12f{635,675,629,683}.h,
4417 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4418 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4419 * device/include/pic/pic16f505.h,
4420 * device/lib/pic/libdev/pic16f505.c: removed
4421 * device/include/pic/pic14devices.txt: added support for pic12f
4422 devices, removed unsupported non 16-bit devices
4423 [above changes provided by patch from Zik Saleeba]
4424 * src/pic/*, src/pic16/*, device/include/pic16/*,
4425 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4427 2006-05-01 Borut Razem <borut.razem AT siol.net>
4429 * configure.in, configure, doc/Makefile.in:
4430 sync with nightly build makefile - latex, dvipdf and dvips
4433 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4435 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4436 in the library source
4438 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4442 2006-04-28 Raphael Neider <rneider AT web.de>
4444 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4445 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4446 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4447 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4449 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4451 * device/lib/pic/libdev/Makefile.in,
4452 * device/lib/hc08/Makefile.in,
4453 * device/lib/gbz80/Makefile.in,
4454 * device/lib/z80/Makefile.in,
4455 * device/lib/ds390/Makefile.in,
4456 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4457 thanks to Borut for the bug report
4459 * configure: always create doc/Makefile independent from --enable-doc
4460 * Makefile.in: always install from directory doc independent from
4462 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4464 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4465 * doc/Makefile.in: install *.txt if present
4466 * device/include/Makefile.in (install): added installation of pic/*.inc
4467 and pic/*.txt files again, they were erroneously removed
4469 2006-04-28 Raphael Neider <rneider AT web.de>
4471 * src/pic/{gen.c,main.h,pcode.c},
4472 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4473 concerning signedness with casts
4475 2006-04-28 Raphael Neider <rneider AT web.de>
4477 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4478 definition of an interrupt handler,
4479 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4480 interrupt handler stuff from picglue() to separate routine,
4481 (picglue): enabled definition of intr handlers in files w/o main()
4483 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4486 compilation with MSVC 2005 Express Edition (VC8)
4488 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4490 * device/lib/Makefile: fixed build of gbz80 lib
4492 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * support/regression/tests/bug-460010.c,
4495 * support/regression/tests/bug-524691.c,
4496 * support/regression/tests/bug-716242.c: removed conditional defines
4497 that are already in testfwk.h
4499 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4502 (AccAXRsh1): added, shift right by 1,
4503 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4505 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4507 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4509 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4510 remove cast to same type
4511 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4512 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4514 * link/z80/Makefile: removed, they have moved to
4517 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4518 * install-sh: fix bug #1204398 by setting umask 0022
4519 * device/lib/Makefile: separate build of z80 and gbz80 lib
4521 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4523 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4524 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4526 One basic decision: e.g. src/clean.mk includes further files. In order
4527 to make this work there are two solutions:
4528 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4529 run configure on them. This way they can use
4530 'include $(srcdir)/port-clean.mk'
4531 - always include clean.mk by the Makefile at the same level. To avoid
4532 that `make clean` tries to include and build Makefile.dep the
4533 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4534 implemented, because now even `make uninstall` doesn't create
4535 Makefile.in. clean.mk could be eliminated by pasting it in
4538 * debugger/mcs51/Makefile.in: build own objects from library sources
4539 (SLIB, SDCC) in current directory
4541 * configure, configure.in: renamed --disable-device-lib-build in
4542 --disable-device-lib; added --enable-doc, the required tools are
4543 searched by configure; added result message; the toolchain for the
4544 belonging ports are now only built, if the port is enabled.
4546 * support/regression/*: all output is written in directory gen, because
4547 the fwk and ports directories don't livet in the build tree using vpath
4549 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4550 --disable-device-lib, added --enable-doc, added section VPATH
4552 * sim/ucsim/configure.in,
4553 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4554 z80 are enabled by default
4556 2006-04-24 Raphael Neider <rneider AT web.de>
4558 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4559 to config word, "pic14_"-prefixed some extern functions
4560 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4561 config word has been found
4562 * src/pic/device.h: added prototypes
4563 * src/pic/pcode.c: added "pic14_"-prefix where needed
4564 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4566 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4568 (pic14emitRegularMap): ignore config words,
4569 (pic14createInterruptVect): moved generating __config directives away
4570 (picglue): have __config directives emitted
4572 2006-04-24 Borut Razem <borut.razem AT siol.net>
4574 * doc/Makefile: sync with nightly build makefile
4576 2006-04-24 Raphael Neider <rneider AT web.de>
4578 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4579 registers that have not been assigned proper liveranges,
4580 fixes #1469504 and #1474602,
4581 (pCodeRegOptimizeRegUsage): fixed typo in comment
4583 2006-04-24 Borut Razem <borut.razem AT siol.net>
4585 * device/examples/main8051.c: deleted - it was removed from CVS
4586 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4587 after the transition to Subversion
4588 * src/SDCCalloc.h: deleted - it was removed from CVS
4589 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4590 after the transition to Subversion
4591 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4592 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4593 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4594 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4596 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4598 * as/asx8051.dsp: added mcs51/strcmpi.h
4599 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4600 * as/hc08/aslink.h: updated lnksect prototype
4602 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4604 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4605 (newdot): handle A_ABS
4607 * as/mcs51/asout.c (outarea): output address
4608 * as/hc08/lkaomf51.c,
4609 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4611 * as/mcs51/i51pst.c,
4612 * as/z80/z80pst.c: "ABS" is not A_OVR
4613 * as/hc08/lkarea.c (newarea): read a_addr,
4614 (lnkarea): added codemap array, sort absolute areas to the front,
4615 combine all GSINITx/GSFINAL,
4616 (find_empty_space, allocate_space): new functions,
4617 (lnksect): return next address, handle absolute sections
4618 * as/mcs51/lkarea.c (newarea): read a_addr,
4619 lnksect2 prototype changed,
4620 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4621 (find_empty_space, allocate_space): new, factored out of lnksect2,
4622 (lnksect2): return next address, handle absolute sections
4624 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4625 * as/hc08/lklibr.c (addfile, fndsym),
4626 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4627 index out of range and detect both '\' and '/'
4628 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4629 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4630 regression tests (ds390 cannot return bool yet)
4631 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4632 document critical interrupts on z80, document changed SDCC define
4633 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4634 (_a390_mapping): added .org directive
4635 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4636 (genMultOneByte): fixed warnings
4637 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4639 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4640 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4641 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4642 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4643 * src/pic16/main.c: removed newReg prototype
4644 * src/pic16/pcode.c,
4645 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4647 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4649 * src/pic16/ralloc.c
4650 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4652 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4653 from short to PIC_OPTYPE
4654 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4655 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4656 optype from short to PIC_OPTYPE
4657 * src/port.h: made int_size unsigned to fix warnings
4658 * src/SDCC.y: fixed warning on MSVC
4659 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4660 * src/SDCCopt.c (convertToFcall): fixed warnings
4661 * src/SDCCsymt.h: removed double prototype for genSymName
4662 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4663 offset int to fix warnings
4665 2006-04-22 Borut Razem <borut.razem AT siol.net>
4667 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4668 references to CVS replaced with Subversion
4670 2006-04-21 Borut Razem <borut.razem AT siol.net>
4672 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4673 references to CVS replaced with Subversion
4675 2006-04-19 Borut Razem <borut.razem AT siol.net>
4677 * src/version.awk: adapted for svn
4678 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4679 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4680 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4681 /binutils-avr/etc/*.vi, *.jin: removed all properties
4682 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4684 2006-04-19 Borut Razem <borut.razem AT siol.net>
4686 * CVS to Subversion migration completed
4688 2006-04-18 Borut Razem <borut.razem AT siol.net>
4690 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4691 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4693 2006-04-17 Borut Razem <borut.razem AT siol.net>
4695 * device/include/Makefile.in: added pic/*.inc to the installation
4697 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4699 * support/regression/collate-results.py: fixed output in case of
4701 * support/regression/generate-cases.py: fixed splitting of pathnames
4703 * as/hc08/lklibr.c (addfile),
4704 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4706 2006-04-11 Raphael Neider <rneider AT web.de>
4708 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4709 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4710 * src/pic16/pcode.c (assignValnums): fixed #1460578
4712 2006-04-11 Raphael Neider <rneider AT web.de>
4714 * device/lib/pic/libdev/*.c,
4715 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4716 fixes #1468739, enables compilation in --std-c99 mode
4717 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4719 2006-04-11 Raphael Neider <rneider AT web.de>
4721 * src/pic/device.c (find_device): removed debug output
4722 (list_valid_pics): enabled verbose listing of supported devices
4723 * device/include/stdbool.h: define bool as char for pic14/16 as well
4725 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4727 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4729 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * .version: bumped version to 2.5.6
4732 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4734 2006-04-06 Raphael Neider <rneider AT web.de>
4736 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4737 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4738 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4739 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4740 pic14_constructAbsMap
4741 (pic14printPublics): declare absolute global symbols as global
4742 (pic14createInterruptVect),
4743 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4744 (newReg): assume new registers unused, use correct name in
4745 hashtable (reg->name instead of name), more debugLog output
4746 * src/pic/device.h (PIC_device): added fields for verbose output
4747 * src/pic/device.c: moved device definition to pic14devices.txt,
4748 added routines for runtime parsing of pic14devices.txt,
4749 added support for second config word
4750 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4751 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4752 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4753 (_pic14_parseOptions): moved pCodeInitRegisters here
4754 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4755 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4756 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4757 handling the pseudo stack
4758 * device/lib/Makefile.in: ignore failures in objects-pic16,
4759 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4760 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4761 * device/lib/pic/Makefile.subdir,
4762 * device/lib/pic16/Makefile.subdir: improved clean rules
4763 * device/lib/pic/libdev/: NEW, pic14 device libraries
4764 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4765 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4766 * device/include/Makefile.in: create subdir and install pic14 headers
4767 * device/include/pic/p16f_common.inc: removed unused declarations
4768 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4769 PICs from inc2h.pl v1.6,
4770 replaced BIT_AT macros with struct declarations
4771 * device/include/pic/pic14devices.txt: definition of supported devices,
4772 all above improvements contributed by Zik Saleeba, thanks
4773 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4774 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4777 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4780 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4781 thanks to Charles Olds
4783 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4785 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4787 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4790 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4791 * support/regression/bug1464657.c: added, new test
4793 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4798 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4801 --no-peep and --peep-file <file> are used don't use default rules but
4804 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * src/mcs51/gen.c (genCall): fixed bug 1457608
4808 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4810 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4811 changes seem to cause (trigger?) problems with the build system.
4813 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * src/SDCCpeeph.c (operandsLiteral): new, added,
4816 (callFuncByName): inserted operandsLiteral
4817 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4819 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4821 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4822 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4824 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4826 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4827 implemented patch 1120823 Thanks to Willy De la Court (normal
4828 interrupts need an interrupt number now if they are made critical),
4829 and enabled nesting of critical functions though not for gbz80
4830 (genCritical, genEndCritical): added functions
4831 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4832 * src/z80/mappings.i: added "ei" to all mappings
4834 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4836 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4837 submitted by the Debian SDCC maintainer Aurelien Jarno:
4838 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4839 archive with gcc 4.1 on mips and wrote the patch"
4841 2006-03-16 Raphael Neider <rneider AT web.de>
4843 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4844 the left operand is shorter than the result (c* = lit-c* + int),
4846 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4849 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4851 * src/.version: increased version number to 2.5.5
4852 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4853 linking is done manually in pic16 port's _linkEdit,
4854 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4855 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4856 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4857 allocate asmop as AOP_ACC,
4858 (aopForRemat): added parameter 'bool result' in function declaration,
4859 (pic16_aopGet): return AOP_ACC when accessing WREG,
4860 (pic16_popGetTempReg): minor modification,
4861 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4862 'pic16_allocWithIdx',
4863 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4864 calling function in absolute addresses,
4865 (genAssign): take into account AOP_ACC asmop,
4866 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4867 * src/pic16/pcoderegs.c: some debug functions and lines added,
4868 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4869 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4871 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4872 call to allocReg, not by manually allocating a new one,
4873 (pic16_assignRegisters): now before going through the register
4874 allocating functions mark all registers as free. This eliminates some
4875 side effects resulting from peephole parser done earlier in the backbone
4877 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * src/SDCCicode.c (geniCodeLogic),
4880 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4882 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4885 (genSend): bugfix, do not allocate and free twice,
4886 (shiftRLong): handle partially overlapping aops
4887 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4889 2006-03-08 Borut Razem <borut.razem AT siol.net>
4891 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4894 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * support/regression/tests/bug1409955.c: new, added
4897 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4898 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4899 (aopForSym, aopOp): increment asmop.allocated if reused,
4900 (freeAsmop): decrement asmop.allocated and check for zero instead of
4902 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4903 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4904 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4905 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4906 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4907 genSignedRightShift, genRightShift, genDataPointerGet,
4908 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4909 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4910 in reverse order from allocation,
4911 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4912 added swappedLR to keep track
4913 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4914 pdata & code for GCC, z80, gbz80 & hc08
4915 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4917 2006-03-08 Raphael Neider <rneider AT web.de>
4919 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4921 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4923 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4924 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4925 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4927 2006-03-06 Borut Razem <borut.razem AT siol.net>
4929 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4930 made the linker quiet
4932 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4934 * src/pic16/gen.c (genPcall): fixed bug #1443644
4935 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4936 which dumps before the function entry point a data byte which represents
4937 the number of the local variables used by the specified function, added
4938 'xinst' for initial support for Extended Instruction Support,
4939 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4940 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4941 port->fun_prefix anymore (may change later),
4942 (genFunction, genEndFunction): do not store/restore local registers for
4943 _main (this should take care the --main-return command line option in
4945 (genOr): removed some legacy pic-port instructions,
4946 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4947 performing operations with SFR's causes data to be written more than
4948 once to each SFR. Perhaps SFRs should be handled in special cases...
4949 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4951 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4952 into account for stack starting position,
4953 (struct OPTIONS pic16_optionsTable): added command line argument
4954 --extended or -y for Extended Instruction Support,
4955 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4956 (deassignLRs): *** perhaps the most important change, old 'for' code
4957 (commented out for reference), didn't account for some registers which
4958 were left marked 'not free' after a pointer operation. The change
4959 reduces register usage a lot in some cases
4961 2006-03-04 Borut Razem <borut.razem AT siol.net>
4963 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4965 * support/regression/tests/bug-524697.c: decreased array size for
4966 mcs51 to fit into the internal RAM
4967 * support/regression/Makefile.in: a little bit more verbose
4969 2006-03-03 Borut Razem <borut.razem AT siol.net>
4971 * support/regression/fwk/lib/testfwk.c,
4972 support/regression/fwk/include/testfwk.h: introduced function
4973 _prints(), nonrecursive _printn(), call _initEmu() from main()
4974 * support/regression/ports/gbz80/support.asm,
4975 support/regression/ports/ucz80/support.asm,
4976 support/regression/ports/z80/support.asm,
4977 support/regression/ports/ds390/support.c,
4978 support/regression/ports/hc08/support.c,
4979 support/regression/ports/host/support.c,
4980 support/regression/ports/mcs51/support.c,
4981 support/regression/ports/xa51/support.c: added empty _initEmu()
4983 * support/regression/ports/pic16/gpsim.cmd,
4984 support/regression/ports/pic16/spec.mk,
4985 support/regression/ports/pic16/support.c,
4986 support/regression/Makefile.in: added pic16 regression test
4988 2006-03-01 Raphael Neider <rneider AT web.de>
4990 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4991 genConstPointerGet): use safe way of generating MOVFF to cover
4992 literals as well as registers, fixes bug #1440527
4993 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4995 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4996 more correctly, fixes bug #1232186
4997 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4998 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4999 gplink guess the correct processor in more cases, applied patch
5000 from Till Riedel attached to and fixing bug #1436552
5002 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5004 * support/regression/tests/array.c: added, contains check for #1434401
5005 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5007 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5010 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5011 * device/include/mcs51/c8051f326.h,
5012 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5013 * device/include/mcs51/c8051f000.h,
5014 * device/include/mcs51/c8051f018.h,
5015 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5016 PCON_IDLE,PCON_STOP and added sfr16 definitions
5018 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5021 genGetWord): fixed bug 1409955
5023 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * device/include/hc08/mc68hc908gp32.h,
5026 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5028 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5030 * src/SDCCast.c (constExprValue): return NULL if not a value
5031 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5032 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5033 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5035 2006-02-13 Borut Razem <borut.razem AT siol.net>
5037 * src/regression/ptrarg.c: added, fails due to bug #1430967
5038 * src/regression/Makefile: ptrarg.c added, ...
5040 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5042 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5043 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5045 2006-02-11 Borut Razem <borut.razem AT siol.net>
5047 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5048 print "Processor: xxx" message to stdout only if --verbose
5050 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5053 * support/regression/tests/bug1426356.c: added
5054 * support/regression/tests/bitfields.c: removed 2 tests
5056 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5059 * device/include/mcs51/c8051f330.h,
5060 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5061 PCON_IDLE,PCON_STOP and added sfr16 definitions
5062 * device/lib/_divsint.c,
5063 * device/lib/_divuint.c,
5064 * device/lib/_divulong.c,
5065 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5066 register bank bug for small stackauto
5068 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5072 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5075 * all.dsp: corrected several bin paths
5076 * device/include/mcs51/c8051f120.h,
5077 * device/include/mcs51/c8051f300.h,
5078 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5079 to PCON_IDLE,PCON_STOP
5080 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5081 * device/lib/printf_large.c (output_float): fixed bug 1388703
5082 * support/regression/tests/bug1057979.c: added test for bug 1388703
5084 2006-02-08 Raphael Neider <rneider AT web.de>
5086 * src/pic/pcode.c (pciTRIS): fixed typo,
5087 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5088 (LinkFlow): fixed handling of flows that end in a call,
5089 (ReuseReg): perform safety check earlier
5090 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5091 to work with flows at the beginning of a pBlock,
5092 fixes #1426557 (Symbol not previously defined),
5093 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5095 (RemoveUnusedRegisters): update register usage info
5096 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5097 created, reuse existing ones instead
5098 * src/pic/gen.c (genPcall): fixed #1424719
5100 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5102 * link/z80/lkmain.c,
5104 * link/z80/lkdata.c,
5105 * link/z80/aslink.h: fixed build on current cygwin:
5106 replaced getline() by lk_getline()
5108 2006-02-01 Borut Razem <borut.razem AT siol.net>
5110 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5111 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5112 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5113 src/regression/bool1.c, src/regression/bool2.c,
5114 src/regression/bool3.c, src/regression/call1.c,
5115 src/regression/compare.c, src/regression/compare10.c,
5116 src/regression/compare2.c, src/regression/compare3.c,
5117 src/regression/compare4.c, src/regression/compare5.c,
5118 src/regression/compare6.c, src/regression/compare7.c,
5119 src/regression/compare8.c, src/regression/compare9.c,
5120 src/regression/configword.c, src/regression/for.c,
5121 src/regression/inline.c, src/regression/mult1.c,
5122 src/regression/nestfor.c, src/regression/or1.c,
5123 src/regression/pointer1.c, src/regression/ptrfunc.c,
5124 src/regression/rotate1.c, src/regression/rotate2.c,
5125 src/regression/rotate3.c, src/regression/rotate4.c,
5126 src/regression/rotate5.c, src/regression/rotate6.c,
5127 src/regression/rotate7.c, src/regression/string1.c,
5128 src/regression/struct1.c, src/regression/sub.c,
5129 src/regression/sub2.c, src/regression/switch1.c,
5130 src/regression/while.c, src/regression/xor.c,
5131 src/regression/create_stc, src/regression/simulate,
5132 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5134 * src/regression/gpsim_assert.h: added
5136 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5138 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5139 ((void (code *) (void)) 0) ();
5148 * as/mcs51/aslink.h,
5150 * as/mcs51/asmain.c,
5151 * as/mcs51/lkdata.c,
5153 * as/mcs51/lkmain.c,
5156 * as/z80/asmain.c: fixed build on current cygwin:
5157 replaced getline() by as_getline()
5159 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5161 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5162 declarator in the symbol chain
5164 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5165 parameter list for function pointers
5166 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5167 * support/regression/tests/bug-716242.c: added
5169 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5171 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5173 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5175 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5177 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5178 inifinitely recurseable, added static
5179 * support/regression/tests/bug-1408066.c: added
5181 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5184 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5185 renamed, added possibility to create "postLoopLbl"-labels
5186 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5187 newiTempLoopHeaderLabel
5188 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5189 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5190 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5191 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5192 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5193 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5194 (basicInduction): fixed bug #136564, made static,
5195 (loopInduction): changed parameter of basicInduction, made static,
5196 (addPostLoopBlock): added
5197 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5198 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5200 * support/regression/tests/bug-136564.c: added
5201 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5202 --std-sdcc99 to LIBSDCCFLAGS
5204 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5206 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5208 * support/regression/tests/bug-1406131.c: added
5210 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5212 * src/SDCCast.c (decorateType): fix promotion of unary minus
5213 * src/SDCCsymt.c (computeType): beautified
5214 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5215 (valUnaryPM, valComplement): fix sign and promotion,
5216 (valNot): ANSI: result type is int (SDCC: unsigned char)
5217 * support/regression/tests/uminus.c: speedup by removing superflous
5219 * support/regression/tests/onebyte.c: added promotion and signedness
5220 tests for unary minus
5221 * support/regressions/tests/bug-477927.c: disable warning about
5222 uninitialized variables
5223 * support/regression/tests/not.c: added
5225 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5227 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5228 * src/mcs51/gen.c (gen51Code): show final register usage after
5229 fillGaps in asm with --i-code-in-asm
5230 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5231 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5232 incUsed, rliveClear, adjustIChain): made static,
5233 (setFromRange): excluded because it's unused,
5234 (findPrevUseSym, markWholeLoop): added,
5235 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5236 through all branches of predecessors enables sdcc to emit the warning
5237 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5238 (rlivePoint): made static, added parameter emitWarnings which is only
5239 true during the first run out of two,
5240 (findRecursiveSucc, findRecursivePred): removed,
5241 (computeLiveRanges): made static, added parameter emitWarnings,
5242 (dumpIcRlive): added for debugging only
5243 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5244 removed prototype of setFromRange()
5245 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5246 in call of computeLiveRanges()
5247 * support/regression/tests/bug-895992.c: added
5248 * support/regression/tests/bug-971834.c: added
5249 * support/valdiag/tests/bug-895992.c: added
5250 * support/valdiag/tests/bug-971834.c: added
5252 2005-12-18 Raphael Neider <rneider AT web.de>
5254 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5255 (genUnpackBits): improved code for direct operands,
5256 (genPackBits): improved code for literal assignment to bitfields
5257 and for direct destination operands (no FSR indirection),
5258 prevented redundant AND, fixes #1362800,
5259 (AccLsh): added parameter to disable masking of the result
5260 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5261 skip instructions with side-effects (like incfsz),
5262 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5263 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5264 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5267 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5269 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5270 volatile variables as spill location
5272 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5274 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5276 * support/regression/tests/bug-1376320.c: added
5278 2005-12-08 Raphael Neider <rneider AT web.de>
5280 * src/pic/device.c: renamed is_shared to pic14_is_shared
5281 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5282 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5283 (is_valid_identifier): added for above workaround
5285 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5287 * device/lib/Makefile.in: fixed to enable port-specific-objects
5288 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5289 char, thanks Hubert Sack
5290 * doc/sdccman.lyx: documented --xstack-loc,
5291 elaborated a bit more on interrupts and pitfalls,
5292 removed "setjmp/longjmp unsupported",
5293 documented some unsupported C99 features
5294 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5295 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5296 if, thanks Hubert Sack
5297 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5298 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5300 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5301 regression tests can report resource usage (rfe 700441)
5302 * support/regression/collate-results.py: report resource usage
5303 * support/regression/ports/ds390/spec.mk,
5304 * support/regression/ports/hc08/spec.mk,
5305 * support/regression/ports/mcs51/spec.mk,
5306 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5307 * support/regression/ports/ds390/uCsim.cmd,
5308 * support/regression/ports/hc08/uCsim.cmd,
5309 * support/regression/ports/mcs51/uCsim.cmd,
5310 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5311 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5312 library, use the default one
5313 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5314 building the library
5316 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * config.dsp: added dependency on .version and configure_vc.awk
5319 * device/include/setjmp.h: updated for --stack-auto and --xstack
5320 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5321 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5322 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5323 * device/lib/libsdcc.lib: added _setjmp
5324 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5325 (decorateType): fixed bug 1372851,
5326 (optimizeGetHbit): fixed warning
5327 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5328 array initialisation
5329 * support/regression/tests/bug1057979.c: added test for bug 1358192
5330 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5332 2005-12-03 Borut Razem <borut.razem AT siol.net>
5334 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5335 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5337 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5339 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5340 createIval): implement symbol independant "flexible array member",
5341 (createIvalCharPtr): implemented flexible array initialisation with a
5343 * src/SDCCsymt.c (copyStruct): removed,
5344 (getSize): fixed misleading comment,
5345 (getAllocSize): removed, the additional allocation size is now in
5346 sym->flexArrayLength,
5347 (checkStructFlexArray): new, syntax checks for flexible array members,
5348 (compStructSize): added syntax checks for "flexible array members"
5349 (copyStruct): removed,
5350 (copyLinkChain): removed inefficient fix for bug 770487
5351 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5352 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5353 symbol->flexArrayLength
5355 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5356 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5357 * support/regression/tests/structflexarray.c: added
5358 * support/valdiag/tests/structflexiblearray.c: added
5360 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5362 * src/SDCCast.c (decorateType): fixed bug 1368489
5363 * support/Util/SDCCerr.c,
5364 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5366 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5368 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5369 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5371 2005-11-27 Borut Razem <borut.razem AT siol.net>
5373 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5374 support/cpp2/mkdeps.h: added command line option
5375 -obj-ext=<extension> to SDCPP to define object file externion, used
5376 for generation of make dependencies (-M)
5377 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5379 2005-11-26 Borut Razem <borut.razem AT siol.net>
5381 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5382 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5383 added pic and pic16 libraries
5385 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5387 * device/include/float.h: Corrected typo in prototype of __fsgt
5389 2005-11-25 Borut Razem <borut.razem AT siol.net>
5391 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5392 added creation of model-mcs51-stack-auto libraries
5394 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5396 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5398 * src/SDCCast.c (createIvalArray): removed obsolete comment
5400 2005-11-24 Borut Razem <borut.razem AT siol.net>
5402 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5403 added missing device/lib/mcs51/crt*.asm sources
5405 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5407 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5409 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * device/lib/_fs2schar.c,
5412 * device/lib/_fs2sint.c,
5413 * device/lib/_fs2slong.c: optimized inline asm
5415 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5417 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5418 Better handling of floats between -1.0 and 0.0.
5420 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5422 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5423 (the missing "if"s prohibited removal of redundant labels)
5425 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5427 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5428 Properly convert floats between -1.0 and 0.0 to long, int, and char
5429 types (max integer value of negative floats tends to zero).
5430 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5431 Removed changes made so to work properly with floats between
5432 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5435 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5437 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5438 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5439 (genCast) cosmetic change
5440 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5441 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5443 * support/regression/tests/bitfields (testSignedBitfields): added
5445 2005-11-18 Borut Razem <borut.razem AT siol.net>
5447 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5448 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5449 introduced SILENT option to make building of pic16 libraries less
5451 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5453 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5454 Now they work properly with floats between -1.0 and 0.0
5455 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5457 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * src/SDCCicode.c (printOperand): added missing else
5461 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5463 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5464 reformatted for better readability
5465 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5468 2005-11-17 Borut Razem <borut.razem AT siol.net>
5470 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5471 introduced SILENT option to make building of pic16 libraries less
5472 verbose - used for nightly snapshot build
5473 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5474 available on Win32 platforms.
5475 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5476 medium, large, pic and pic16
5478 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5480 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5481 printf("%f"...) sets fraction to zero.
5483 2005-11-16 Raphael Neider <rneider AT web.de>
5485 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5487 * src/pic/gen.c (genIfx): implemented for CARRY bit
5488 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5489 to generic pointers, fixes #1357332,
5490 (pic16_movLit2f): NEW,
5491 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5493 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5495 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5497 2005-11-11 Raphael Neider <rneider AT web.de>
5499 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5500 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5501 compute pointer's type from operand,
5502 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5503 improved single bit reads, fixes bug #1353379
5505 2005-11-09 Borut Razem <borut.razem AT siol.net>
5507 * support/scripts/sdcc.nsi: added lib/pic to the package
5509 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5511 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5513 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5515 * support/regression/tests/bug1348008.c: added
5516 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5517 * support/regression/tests/bug1337835.c: updated comment
5519 2005-11-06 Borut Razem <borut.razem AT siol.net>
5521 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5522 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5523 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5524 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5525 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5526 dynamic construction of cl_error_class and derivates - 2.nd try
5528 2005-11-05 Borut Razem <borut.razem AT siol.net>
5530 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5531 bug, which caused Bus Errors on sparc solaris
5533 2005-11-04 Borut Razem <borut.razem AT siol.net>
5535 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5536 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5537 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5538 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5539 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5540 and derivates to resolve the initialization problem on OSX
5542 2005-11-02 Borut Razem <borut.razem AT siol.net>
5544 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5545 corrected typo - #include <winsock2.h>
5547 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5550 (_asxxxx_mapping): added org directive for future enhancements
5552 2005-11-01 Borut Razem <borut.razem AT siol.net>
5554 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5555 enabled sockets on WIN32
5556 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5558 2005-10-31 Borut Razem <borut.razem AT siol.net>
5560 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5561 WIN32 backslash path delimiters should be escaped when used in C strings
5562 * support/regression/tests/bitfields.c: exclude failing assertions for
5563 __CYGWIN32__ and __MINGW32__ hosts
5565 2005-10-30 Borut Razem <borut.razem AT siol.net>
5567 * src/SDCCutil.c: corrected double comparison typo
5569 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5571 * device/lib/medium/Makefile: added for new memory model medium
5572 * device/include/asm/mcs51/features.h: updated for medium/pdata
5573 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5574 added Multiply & Accumulate sbit's and MAC0_PAGE define
5575 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5576 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5577 * device/lib/_mullong.c: update for medium model
5578 * device/lib/incl.mk: added medium model
5579 * doc/sdccman.lyx: documented medium model
5580 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5581 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5582 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5583 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5584 (allocParms): set SCLS and OCLS to pdata for medium model
5585 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5587 (powof2): return <0 if not power of 2
5588 * src/avr/gen.c (genBitWise): use updated powof2
5589 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5590 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5591 (shiftLLeftOrResult): use B if necessary
5592 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5593 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5594 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5595 * support/regression/Makefile.in: added test-mcs51-medium
5596 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5598 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5600 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5602 * device/lib/time.c (mktime): fixed bug 1334315
5604 2005-10-28 Raphael Neider <rneider AT web.de>
5606 * device/include/pic/p16f_common.inc: added common declarations
5607 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5609 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5611 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5612 (aopPutUsesAcc): added to predict accumulator use,
5613 (assignResultValue): save acc if necessary,
5614 (genMinusDec): store result if indirectly addressed,
5615 (genDivOneByte): save acc if necessary,
5616 (movLeft2Result): bugfix if left already in acc,
5617 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5618 attention to accumulator use (esp. pdata),
5619 (genReceive): receive pdata correctly
5620 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5621 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5623 2005-10-27 Raphael Neider <rneider AT web.de>
5625 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5627 2005-10-27 Raphael Neider <rneider AT web.de>
5629 * .version: changed version to 2.5.4
5630 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5631 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5632 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5633 arithmetics support routines
5634 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5635 * device/lib/Makefile.in: also create installdir for pic
5637 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5639 * src/pic/device.c (dump_sfr): rewritten to delegate register
5640 placement to the linker (use `extern sym' rather than sym EQU addr),
5641 (validAddress): fixed to check last specified address
5642 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5643 (popGetLit): truncate literal value to 8 bit,
5644 (popGet): moved assert to more appropriate place
5645 (popGetExternal): create pCode operand from and mark the according
5646 symbol as being `extern'
5647 (popGetAddr): added sanity check on immediate's offset, provide
5648 GPOINTER tag on demand
5649 (aopPut): fixed for immediates,
5650 (mov2w_op): move operand's address or contents to WREG (depending on
5651 operand type), safer variant of mov2w,
5652 (movwf,call_libraryfunc): NEW, handy abbreviations,
5653 (get_argument_pcop,get_return_val_pcop,pass_argument,
5654 get_returnvalue): interface for accessing function parameters and
5656 (assignResultValuei,genRet): use new parameter/return value interface
5657 (pic14_getDataSize): back to old version handling generic pointers,
5658 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5659 provided implementation and/or fixed old one,
5660 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5661 calls, removed legacy 8051 reference code
5662 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5663 (loadSignToC): NEW, move the operands sign bit to CARRY,
5664 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5665 genRightShiftSigned, accepts negative shift counts,
5666 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5667 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5668 generic pointers, __data pointers and __code pointers,
5669 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5670 and signed bitfields, limit bitfields to 8 bit,
5671 (genDataPointerGet): fixed number of bytes read,
5672 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5673 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5674 pointers to constant data are no longer assumed to point to __code
5675 space, removed invalid pointer types,
5676 (bitpatternFromVal): retrieve the PICs representation of an integer
5678 (genDataPointerSet): fixed assigning to po_immediate operands,
5679 (genGenPointerSet): implemented as library call,
5680 (genIfx): fixed incorrect condition,
5681 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5682 provide GPOINTER tag according to destination's storage class,
5683 (genCast): added code to handle casting to generic pointers, added
5684 sign-/zero extension of the result
5685 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5686 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5687 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5689 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5690 address/register resides in the shared banks
5691 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5692 put all variables into separate sections (have the linker arrange
5694 (picglue): put init code and interrupt handlers in separate sections
5695 * src/pic/main.c: added port specific options table, modified to PORT
5696 structure to make GPOINTERs 3 byte, added pic14_options
5697 (_pic14_do_link): private linking routine (update paths to libraries,
5698 add libsdcc.lib by default)
5699 * src/pic/main.h: declare pic14_options
5700 * src/pic/pcode.c: fixed instructions i/o relations,
5701 (RegCond): reverted to correct version,
5702 (newpCodeOpLit): truncate literals to 8 bit,
5703 (genericPrint): added debug output,
5704 (getRegFromInstruction): fixed for various operand types, simplified
5705 (BuildFlow): fixed broken handling of isntructions with labels
5706 (LinkFlow): start at last instruction in flow (skip trailing comments),
5707 pass the flow on to the next instruction after CALL
5708 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5709 (insertPCodeInstruction): fixed inserting after a skip instruction,
5710 (DoBankSelect): fixed for labeled instructions
5711 (OptimizepBlock): honor --nopeep switch
5712 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5713 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5714 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5715 (pCodeOptime2pCodes): allow disabling this optimization via
5716 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5717 but is still buggy), started implementation of a dataflow based
5718 pCode optimization (CSE + dead code elimination)
5719 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5720 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5721 names are independant of the stack location and therefore portable across
5724 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5727 (selectSpil): fixed bug 1337835 by not spilling bit variables
5728 * support/regression/tests/bug1337835.c: added test for this bug
5729 * src/mcs51/peeph.def: restart after rule 3.c,
5730 addded rules 263.x to optimize loading constants
5732 2005-10-26 Raphael Neider <rneider AT web.de>
5734 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5735 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5736 (genAssign): emit warning when casting literals to generic pointer
5737 type, also applies when taking the address of a fixed variable,
5738 (genCast): improved casting to generic pointers
5739 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5740 extern variables, added verbose error message
5741 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5743 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5745 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5746 carry must be complemented too
5747 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5748 could be emitted by genMinus
5749 * src/SDCCval.c (constVal): fixed bug 1305065
5751 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5753 * src/SDCCast.c (addCast): added promotion for bit variables
5754 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5755 promotion casts + optimisation
5756 (optimizeGetWord): fix warning 'i' might be used uninitialized
5757 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5758 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5760 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5762 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5763 all chars are promoted to int; promotion should be handled in SDCCast.c
5765 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5767 * device/lib/_strcmp.c: Fixed bug 1326457
5769 2005-10-11 Raphael Neider <rneider AT web.de>
5771 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5772 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5774 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5776 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5777 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5779 2005-10-04 Raphael Neider <rneider AT web.de>
5781 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5782 device/lib/pic16/pics.all: added pic18f1320
5783 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5785 2005-09-30 Raphael Neider <rneider AT web.de>
5787 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5788 * src/pic16/devices.inc: NEW, provides device descriptions
5789 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5791 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5793 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5796 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5799 documented Any Order Bit, Higher Order Byte and Higher Order Word
5800 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5801 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5802 (optimizeGetAbit): new, to get any bit, not only the high bit,
5803 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5804 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5805 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5806 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5807 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5808 GETABIT, GETBYTE, GETWORD: decorate them,
5809 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5810 (ast_print): added GETABIT, GETBYTE, GETWORD
5811 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5812 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5813 (geniCodeBinary): new generic binary icode,
5814 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5815 * src/port.h: updated comment for PORT.hasExtBitOp
5816 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5817 (genGetByte): new, to get a single byte,
5818 (genGetWord): new, to get a word from a long,
5819 (gen51Code): added GETABIT, GETBYTE, GETWORD
5820 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5822 2005-09-23 Raphael Neider <rneider AT web.de>
5824 * configure.in, configure: have device/lib/pic configured
5825 * device/lib/Makefile.in: added model-pic14
5826 * device/lib/clean.mk: added pic/ to clean rule
5827 * device/lib/pic: added rudimentary pic14 library providing support
5828 functions for multiplication/division/generic pointer access
5829 * src/SDCCopt.c (convilong): mark support functions as extern
5830 for pic14 port as well
5831 * src/pic/gen.c (genMult): added assertions,
5832 (genpic14Code): emit warning on unhandled iCodes
5833 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5834 * src/pic/pcode.c (pCodeOpCopy),
5835 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5836 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5837 SFR_REGISTER}), made safe for future extensions
5838 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5839 instructions even if preceeded by SKIP instructions (also remove
5840 them); removed unused code
5841 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5842 prevents leaving parts of the structure uninitialized after copying
5844 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5846 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5848 * support/regression/tests/addsub.c: added test for the bug
5850 2005-09-21 Raphael Neider <rneider AT web.de>
5852 * device/include/pic16/pic18f1220.h,
5853 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5854 * device/lib/pic16/Makefile.rules: added missing opening paren
5855 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5856 are provided in genutils.c,
5857 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5858 operand/result sizes,
5859 (genCmp): assert on NULL pointers first, then check deref'ed values
5860 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5863 2005-09-18 Raphael Neider <rneider AT web.de>
5865 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5866 as these are now unused,
5867 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5868 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5869 local, avoids uninitialized pointer dereference on r->name
5870 * src/pic16/ralloc.c (newReg): fixed indentation
5872 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5874 * src/SDCCval.c (constVal): fixed bug 730366
5875 * support/Util/SDCCerr.c,
5876 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5878 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5880 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5882 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5884 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5886 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5888 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5889 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5890 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5891 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5892 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5893 * packihx/packihx.c (hexDigit): made c unsigned char
5894 * as/mcs51/lklibr.c (fndsym),
5895 * link/z80/lkgb.c (gb),
5896 * link/z80/lklibr.c (fndsym),
5897 * link/z80/lkrloc.c (relr),
5898 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5899 * src/SDCC.lex (checkCurrFile, process_pragma),
5900 * src/SDCCglue.c (spacesToUnderscores),
5901 * src/SDCCmain.c (setParseWithComma, processFile),
5902 * src/asm.c (tvsprintf, printCLine),
5903 * src/avr/gen.c (emitcode, aopPut),
5904 * src/ds390/gen.c (emitcode),
5905 * src/hc08/gen.c (emitcode, emitinline),
5906 * src/mcs51/gen.c (emitcode, genInline),
5907 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5909 * src/pic/ralloc.c (debugLog),
5910 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5912 * src/pic16/ralloc.c (debugLog),
5913 * src/z80/main.c (_process_pragma):
5914 made all ctype.h function calls safe
5915 * src/SDCCopt.c: include math.h for fabs
5916 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5917 and used them throughout the code to make ctype.h function calls safe
5918 * src/ds390/main.c (asmLineNodeFromLineNode),
5919 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5920 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5922 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5923 (newpCodeAsmDir): made ctype.h function calls safe
5924 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5925 pic16_emitcode): made lbp unsigned char*
5926 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5927 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5928 * src/xa51/gen.c (emitcode),
5929 * src/z80/gen.c (_emit2): made lbp unsigned char*
5930 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5933 2005-09-05 Raphael Neider <rneider AT web.de>
5935 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5936 access bank splitpoint
5938 2005-09-05 Raphael Neider <rneider AT web.de>
5940 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5942 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * .version: changed to version 2.5.3
5945 * doc/sdccman.lyx: changed version to 2.5.3,
5946 documented --codeseg and --constseg and pragma codeseg and constseg,
5947 documented bit parameters (reentrant) and bit returning
5948 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5949 currFunc->recvSize, but is this ok for all ports?
5950 (ast2iCode): result of ~ on unsigned char must be cast to int for
5952 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5953 function pointers in bit space
5954 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5955 (processFuncArgs): call port.reg_parm() with reentrancy info
5963 * src/z80/main.c: port.reg_parm prototype extended with
5964 "bool reentrant" parameter
5965 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5966 options.stackAuto for allocating bit register parameters
5967 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5968 (genSend): set BitBankUsed if it is,
5969 (selectRegBank): factored out of genCall for use in genPcall,
5970 (genCall): removed redundant dtype assignmen, use selectRegBank,
5971 (genPcall): handle returning in Carry properly, save in F0 if needed,
5972 (genReceive): handle bit register parameters
5973 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5974 (mcs51_assignRegisters): enable bit registers for all reentrant
5975 functions and don't set BitBankUsed unconditionally
5976 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5977 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5978 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5980 2005-08-27 Borut Razem <borut.razem AT siol.net>
5982 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5983 ppc-osx (Darwin) does not support -u option. It seems that it is
5984 supported only on Linux - GNU cp
5986 2005-08-25 Borut Razem <borut.razem AT siol.net>
5988 * sim/ucsim/gui.src/serio.src/Makefile.in,
5989 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5990 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5991 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5992 install and strip, since the strip at /usr/ccs/bin should be used
5995 2005-08-24 Borut Razem <borut.razem AT siol.net>
5997 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5999 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6001 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6004 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6007 * as/mcs51/lkmain.c (link_main): fixed warning
6008 * device/include/stdbool.h: ds390 has no advanced bit support yet
6009 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6010 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6011 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6012 and updated their macros
6013 * src/SDCCval.c (constVal): updated comment for renamed b_long
6015 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6018 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6019 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6020 (oprio): set priority for '['
6021 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6023 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6024 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6025 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6026 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6027 added overlayable BIT_BANK area
6028 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6029 (summary2): explain 'T' in legenda
6030 * as/mcs51/lkrloc.c: replaced old K&R style,
6031 (relr): added R_BIT processing,
6032 (errmsg): added "Bit-addressable relocation error",
6033 (adb_bit): added for converting from byte- to bit-addressable space,
6034 (adb_24_bit): added for converting from byte- to bit-addressable space
6035 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6036 used in reentrant functions now even as return value
6037 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6038 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6039 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6040 * src/SDCCglobl.h: added indicator BitBankUsed
6041 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6042 the bit registers b0-b7
6043 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6044 (geniCodeCast): fixed bug 1263853,
6045 (geniCodeLogicAndOr): put result in bool or char,
6046 (geniCodeReceive): added parameter func for accessing the return type,
6047 (geniCodeFunctionBody): pass func to geniCodeReceive
6048 * src/SDCCmain.c: added indicator BitBankUsed
6049 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6050 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6051 (checkSClass): don't put automatic bool/bit on stack,
6052 (checkFunction): removed check on function cannot return bit
6053 * src/SDCCsymt.h: added newBoolLink prototype
6054 * src/mcs51/gen.c (rb1regs): added bit registers,
6055 (movc): created for assigning to carry,
6056 (pushReg, popReg): created for pushing registers,
6057 (sameRegs): check both AOP_REG and AOP_CRY types,
6058 (aopOp): handle bit registers,
6059 (aopPut): optimization no self-assign,
6060 (saveRegisters): push reg->base (bits) only once for bit registers,
6062 (unsaveRegisters): pop reg->base only once and use popReg,
6063 (assignResultValue): added parameter func and return in carry for bits,
6064 (genIpush): optimization no reload in A if not changed,
6065 (genSend): bit parameters in reentrant functions are passed in bit
6066 registers by first assigning to bits in B, then save registers and
6068 (genCall): handle returning in Carry properly, save it in F0 if needed,
6069 (genPcall): updated assignResultValue call, this is not safe yet for bit
6070 returning function !!!
6071 (genFunction): don't generate equ's for bit registers and use pushReg,
6072 (genEndFunction): take care of bit returning functions and use popReg,
6073 (genRet): return bit in Carry,
6074 (genIfx): optimize bit registers and other directly addressable bits,
6075 (genReceive): updated assignResultValue call
6076 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6077 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6078 registers when using stack-auto
6079 * src/mcs51/ralloc.c (_G): added allBitregs,
6080 (regs8051): added the bit registers,
6081 (createStackSpil): use macro IS_BIT,
6082 (getRegBit): added to allocate a bit register, else spill,
6083 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6084 (updateRegUsage): factored out to ease stepping while debugging,
6085 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6086 also allocate bit registers,
6087 (fillGaps): handle bit registers,
6088 (findAllBitregs): added to create bit vector with all bit registers,
6089 (mcs51_allBitregs): returns this bit vector,
6090 (mcs51_assignRegisters): when using stack-auto use bit registers for
6091 passing parameters and creating local variables
6092 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6094 2005-08-22 Borut Razem <borut.razem AT siol.net>
6096 * device/lib/Makefile.in: replaced find option -or with -o
6097 to make it run on solaris
6099 2005-08-22 Raphael Neider <rneider AT web.de>
6101 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6102 fixes #1265442 (crash on Solaris)
6104 2005-08-20 Borut Razem <borut.razem AT siol.net>
6106 * configure, configure.in: added tests for libsocket and libnsl libraries,
6107 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6108 from support/regression/Makefile.in
6109 * support/regression/Makefile.in: added
6110 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6111 * sim/ucsim/libtool: regenerated on sparc-solaris
6112 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6113 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6114 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6115 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6116 sparc-solaris, which doesn't use GNU ld linker
6117 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6118 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6120 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6122 * src/mcs51/peeph.def: updated comments
6124 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6126 * device/lib/_gptrget.c,
6127 * device/lib/_gptrput.c: slightly shorter
6128 * doc/sdccman.lyx: incremented version
6129 * src/mcs51/peeph.def: moved peephole comments to the line of first
6130 change to better keep line correlation, reanimated 186.e
6131 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6133 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6135 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6136 David Saxton with quotes around file name.
6138 2005-08-15 Borut Razem <borut.razem AT siol.net>
6140 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6141 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6142 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6143 make tests run on x86_64 platform
6145 2005-08-13 Raphael Neider <rneider AT web.de>
6147 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6148 as it might be executed DURING a build (parallel make is wonderful)
6150 2005-08-13 Raphael Neider <rneider AT web.de>
6152 * device/lib/Makefile.in (port-specific-objects-pic16):
6153 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6154 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6156 * device/lib/pic16/Makefile.rules: build subdirs before creating
6157 the library, removed builddir rule, create $(builddir) early in
6158 recurse rule, use empty recurse rule for leaf directories
6159 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6160 mkdir errors (race condition), removed duplicate suffix "hex"
6162 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6163 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6164 prevents mkdir -p from aborting on Alpha
6166 2005-08-12 Raphael Neider <rneider AT web.de>
6168 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6169 db-statements in order to allow for arrays of pointers in code
6170 sections to be placed without interspersed 0-padding, fixes
6172 * (emitStatistics): fixed division by zero for pic18f1220
6173 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6174 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6175 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6176 * (pic16_pCodeConstString): keep track of already emitted string
6177 literals to prevent "duplicate definitions of symbol _str_NR"
6178 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6180 * device/lib/Makefile.in: ignore failing PIC16 library builds
6181 * device/lib/pic16/Makefile: do not build if gputils are missing
6182 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6184 2005-08-10 Raphael Neider <rneider AT web.de>
6186 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6189 2005-08-10 Raphael Neider <rneider AT web.de>
6191 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6192 Rokas' patch to add the new fixed point type "__fixed16x16"
6193 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6194 functions for __fixed16x16 arithmetics
6195 * device/lib/pic16: reimplemented the build system to support
6196 a separate build directory, better handling of libio (create
6197 the library in a separate subdir for each architecture) and
6198 easier configuration (centralized in Makefile.common)
6200 2005-08-07 Raphael Neider <rneider AT web.de>
6202 * src/pic16/gen.c (genrshTwo): fixed sign extension
6203 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6204 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6206 * device/include/pic16/pic18f4220.h: NEW, header for
6207 pic18f4220 and pic18f4320
6208 * device/include/pic16/pic18fregs.h: added new devices,
6209 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6210 * device/include/pic16/signal.h: resolved name clashes
6211 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6212 to also allow testing for interrupt enable bits, added
6213 comments on how to use the macros
6214 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6215 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6216 register definitions for the devices
6217 * device/lib/pic16/pics.all: added new devices
6218 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6220 * device/lib/pic16/libc/stdlib/memfree: do not count
6221 the block header as free memory
6222 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6223 simplified and added missing end-of-blocklist-marker
6224 (reported by Peter Onion, fixes #1252814)
6225 * (_mergeHeapBlock): fixed loop condition
6226 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6227 len==0, restructured code
6228 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6229 up a bit, reduced bitfield accesses, prevent endless loops
6230 in case of heap corruption
6231 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6232 "unreferenced arguments/must return a value" warnings
6233 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6234 replaced BAUDREG with SPBRG
6235 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6236 device/lib/pic16/debug/gstack/gstack.c: replaced
6237 _naked, _asm, _endasm with __naked, __asm, __endasm
6239 2005-08-05 Raphael Neider <rneider AT web.de>
6241 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6242 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6244 2005-08-05 Borut Razem <borut.razem AT siol.net>
6246 * device/lib/Makefile.in: added missing ';'
6247 * configure: removed ^M characters
6249 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6251 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6252 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6255 2005-08-04 Borut Razem <borut.razem AT siol.net>
6257 * configure.in: pic16 libraries build 2nd try - enable running
6258 configure in device/lib/pic16
6259 * configure: regenerated from configure.in
6260 * device/lib/Makefile.in: create $(PORT)/bin directory
6262 2005-08-03 Raphael Neider <rneider AT web.de>
6264 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6265 to get/set values via pointers
6266 * (genUnpackBits,genPackBits): changed detection of
6267 ptr->bitfield vs. sym.bitfield, fixed access via generic
6268 pointers, removed dead (wrong) code for multibyte bitfields
6269 * (genNearPointerGet, genGenPointerGet): removed useless code,
6270 fixed bitfield detection, fixes #1250594
6271 * (genNearPointerSet): removed useless code
6272 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6273 and introduced macro pic16_emitpcode that conditionally emits
6274 the origin of the following pCode (useful for debugging SDCC)
6275 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6276 * (createDefmap): fixed handling of LFSR for --optimize-df
6278 2005-08-02 Borut Razem <borut.razem AT siol.net>
6280 * device/lib/Makefile.in: pic16 libraries build enabled since
6281 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6283 2005-08-02 Raphael Neider <rneider AT web.de>
6285 * src/pic16/gen.c (genPackBits): removed deprecated warning
6286 * (genGenPointerSet): fixed bitfield detection
6288 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6290 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6292 2005-07-31 Raphael Neider <rneider AT web.de>
6294 * device/lib/pic16/libdev/pic18f458.c,
6295 device/include/pic16/pic18f458.h: added missing T0CONbits
6297 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6299 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6301 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6303 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6305 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6307 * device/include/mcs51/at89c51ed2.h: added.
6309 2005-07-23 Raphael Neider <rneider AT web.de>
6311 * src/pic/gen.h: added emitpcode macro for debugging
6312 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6313 and replace by macro adding debug information on demand
6314 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6315 * (gencjne): tried to fix; replaced with correct (slower) code
6316 * (gen{Unp,P}ackBits): fixed single bit access
6317 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6318 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6319 previous instruction
6320 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6321 register has to be handled with care (forbidding movement
6322 of assignments/uses, removing assignments completely, ...)
6323 * (pCodeOptime2pCodes): make use of regIsSpecial
6324 * added lots of debugging output (commented out)
6325 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6326 from being reused as result UNLESS it is known to work
6328 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6330 * support/Util/dbuf.h: include <stddef.h> for size_t
6331 * .version: changed to version 2.5.2
6333 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6335 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6337 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6339 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6340 (genModOneByte): removed needless psha/pula
6342 2005-07-22 Raphael Neider <rneider AT web.de>
6344 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6345 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6346 * src/pic/gen.c (resolveIfx): do not "invent" labels
6347 * (genSkipc): changed to positive logic
6348 * (genSkipCond): removed as no longer needed
6349 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6351 * (genLeftShift): check operands are in different registers
6352 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6353 INCF does not update CARRY...
6354 * src/pic/main.c: fixed _linkCmd
6355 * src/pic/pcode.c (unlinkpCode): added inactive code
6356 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6357 alive (do not assign result and operand overlapping registers)
6359 2005-07-22 Raphael Neider <rneider AT web.de>
6361 * src/pic/device.c (dump_sfr): replaced register declaration with
6362 call to emitSymbolToFile() to avoid duplicate symbols
6363 * (assignRelocatableRegisters): do not declare external symbols
6364 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6365 right (take size of type, not etype)
6366 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6367 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6368 * (packRegsForAccUse): disabled assignment of WREG as
6369 the result reg to prevent occurence of just fixed #1235003,
6371 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6372 symbols (avoids duplicate symbols in .asm file)
6373 * (pic14emitRegularMap): use emitSymbolToFile()
6374 * src/pic/gen.c (aopOp): fixed spillLocation handling
6375 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6376 * (genDataPointerSet): removed unneccessary variables/output
6378 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6380 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6381 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6383 2005-07-21 Raphael Neider <rneider AT web.de>
6385 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6386 architecture cannot handle them efficiently, fixes bug #1235003
6387 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6388 check for empty sets before using them (fixes bug #1232190)
6390 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6392 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6393 (lnksect2): generate warnings for memory overlap
6394 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6395 constseg to set the name of these segments so you can instruct the linker
6396 to place them in banks
6397 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6398 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6399 added code_seg and const_seg to options
6400 * src/SDCCglue.c (emitMaps): use options.const_seg,
6401 (createInterruptVect): put interrupt vectors in segment HOME,
6402 (glue): put HOME before static segment and put the main glue in HOME,
6403 (glue): use options.code_seg
6404 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6405 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6406 these segments so you can instruct the linker to place them in banks
6407 (linkEdit): use code_loc for HOME segment which should be the first
6408 segment in code memory now
6409 * src/SDCCmem.c: fixed more stuff like bug 1238386
6410 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6411 (changePointer): don't change function pointers to code pointers for
6413 (compareType): added exceptional check for banked function pointers
6414 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6415 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6416 after static in code memory
6417 * src/mcs51/gen.c: added aopLiteralLong prototype,
6418 (aopForSym): use getSize for functions,
6419 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6420 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6421 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6423 (genPcall): use call for literal function pointers and generate banked
6424 calls over the one trampoline so there's only one place for the user to
6425 modify according to his/hers hardware,
6426 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6427 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6428 * src/mcs51/main.c: added keyword banked,
6429 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6430 * support/Util/SDCCerr.c,
6431 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6432 needed for passing the bank and address to the trampoline
6433 * device/lib/mcs51/crtbank.asm: added for bankswitching
6434 * device/lib/mcs51/Makefile: added crtbank
6436 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6438 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6439 for fields at offset 0 of a struct or union as reported
6440 on 2005-07-07 in the developer mailing list.
6442 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6444 * src/SDCCmem.c: fixed bug 1238386
6446 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6448 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6449 (patch #1144962), added peephole 300, enabled 259.x
6450 * doc/sdccman.lyx: removed screenshot and provided link instead
6452 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6454 * doc/sdccman.lyx: added section about debugging with ddd
6455 * doc/figures/ddd_example.eps: screenshot of debugging session
6457 2005-07-04 Raphael Neider <rneider AT web.de>
6459 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6460 like CODE pointers, fixes #1115683
6461 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6462 call, fixes bugs #1232211, #1228110,
6463 fixed wrong casts to pCodeFlow from pCodeInstructions
6465 2005-07-04 Raphael Neider <rneider AT web.de>
6467 * src/pic/gen.c (popGet): changed assert to allow for
6469 * (popGetAddr): changed signature to provide
6470 an additional index, patched all call sites
6471 * (genCmpEq): handle literal-like operands correctly
6472 * (genAddrOf): added sanity checks on __code/__data pointers
6473 * (genAssign): added handling of symbols from __code section
6474 * (gencjne): do not generate code for comparisons whose result
6475 is neither stored nor used, fixes bug #1171114
6476 * (AccLsh, AccRsh): operate on operand instead of WREG
6477 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6478 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6480 * rewrote complete shift-by-literal logic, commented unused
6482 * (genConstPointerGet): get multiple bytes (if result size > 1),
6483 fixed handling of non-immediate addresses
6484 * (genPointerGet): handle CODE pointers like CONST pointers
6485 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6486 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6487 operand is to be treated as a literal or not
6488 * (mov2w,genPcall,genCmpEq),
6489 src/pic/genarith.c: use aop_isLitLike() to decide between
6490 literal/register contents
6491 * (addSign): added missing offset
6492 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6493 only emit comment in debug-mode,
6494 use {aop,op}_isLitLike throughout the file
6495 * src/pic/glue.c: fix initializers for pointers (work in progress)
6496 * src/pic/pcode.c (get_op): honor index on _const symbols
6497 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6498 * (dumppBlock): added pCode size estimation
6499 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6500 check for IS_SYMOP before OP_SYMBOL'ing
6501 * fixed indentation, compacted switch-statements
6502 * (allocReg): find free register and allocate it instead of
6503 allocating new registers all the time
6504 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6505 registers as its operands (necessary only for multibyte GETs)
6507 2005-07-01 Raphael Neider <rneider AT web.de>
6509 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6510 debugging .asm-output macros FENTRY + FEXIT
6511 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6513 * (emitpComment): NEW, printf to pCode
6514 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6516 * (popGetAddr): NEW, variant of popGet to access an immediates
6517 high(er) bytes instead of the n'th byte of memory they reference,
6518 replaced popGet with popGetAddr where neccessary
6519 * (genDataPointerGet): reactivated and fixed implementation
6520 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6522 * (genDataPointerSet): fixed multibyte assignments
6523 * (genpic14Code): fixed --i-code-in-asm handling
6524 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6525 * (genPlus): fixed index-out-of-bounds error
6526 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6527 * src/pic/ralloc.c: added debugging output macro FENTRY2
6528 * (spillThis): fixed indentation, enbraced for-body for clarity
6529 * (rematStr): commented out as now unused
6530 * (regTypeNum): commented out special spill case (overwrites
6532 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6534 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6536 * doc/sdccman.lyx: documented sfr16/sfr32,
6537 added example for using storage class with function pointers
6538 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6540 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6542 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6543 * device/lib/_itoa.c,
6544 * device/lib/_ltoa.c: optimized codesize
6545 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6546 but don't know how to suppress the double warning.
6547 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6548 * support/Util/SDCCerr.c,
6549 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6551 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6553 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6554 fixed old K&R prototypes
6555 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6556 * device/lib/_gptrget.c,
6557 * device/lib/_gptrgetc.c,
6558 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6559 also new versions for small generic pointers and banked generic pointers
6560 * src/port.h: added const_name
6561 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6562 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6563 * src/SDCCcse.c (findPrevIc): check all associative operators
6564 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6565 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6566 * src/SDCCmem.c: updated comments,
6567 set far-space to 0 for pdata, results in optimized code
6568 * src/SDCCmem.h: added macro CONST_NAME
6569 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6570 moving the info into the highest bits, see also gptrget/gptrput
6571 * src/src.dsp: added sdcc.ico to project files
6572 * src/avr/gen.c (genCast): fixed bug 0x%d
6573 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6574 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6575 relation between ptr_type and DCL_TYPE,
6576 (genCast): fixed bug 0x%d
6577 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6578 (CODE)" for const_name
6579 * src/hc08/gen.c (genCast): fixed bug 0x%d
6580 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6581 (hc08_port): added "CONST (CODE)" for const_name
6582 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6583 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6584 between ptr_type and DCL_TYPE,
6585 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6586 operand* and took AOP() inside function so sfr-ness can be checked,
6587 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6589 (genFunction, genEndFunction): optimized stack setup,
6590 (genMinus): optimized for literals with ending zeroes (in bytes),
6591 (genCast): fixed bug 0x%d
6592 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6593 (mcs51_port): added "CONST (CODE)" for const_name
6594 * src/mcs51/peeph.def: made rule 226 more generic
6595 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6596 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6597 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6598 * src/z80/main.c (z80_port): added NULL for const_name,
6599 (gbz80_port): added NULL for const_name
6600 * support/regression/tests/bug663539.c,
6601 * support/regression/tests/sfr16.c: new tests
6603 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6605 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6607 2005-06-24 Raphael Neider <rneider AT web.de>
6609 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6611 * device/include/pic16/signal.h: added USBIF
6614 2005-06-24 Raphael Neider <rneider AT web.de>
6616 * device/lib/pic16/libdev/pic18f2455.c,
6617 device/include/pic16/pic18f2455.h: NEW
6618 * device/include/pic16/pic18fregs.h,
6619 device/lib/pic16/pics.all,
6620 src/pic16/device.c: added 18f2455
6621 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6622 device/include/pic16/{pic18f[68][567].h,usart.h}:
6623 replaced MULTIPLE_USARTS define with more relaible
6624 compatibility sfrs (for USART access)
6626 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6628 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6629 and the output asm file line is printed on two lines.
6631 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6633 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6634 BGT, BLE, BHI, and BLS instructions
6635 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6637 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6638 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6640 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6642 2005-06-15 Raphael Neider <rneider AT web.de>
6644 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6645 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6646 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6647 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6648 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6650 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6652 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6653 Marcel Telka in bug #1215704
6655 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6657 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6658 located in shared memory bank.
6660 2005-05-31 Raphael Neider <rneider AT web.de>
6662 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6663 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6664 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6666 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * device/lib/_strncpy.c: fixed the fix
6670 2005-05-26 Raphael Neider <rneider AT web.de>
6672 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6673 initializers with \0, bug #1208187
6674 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6675 intializers with \0, bug #1208187
6677 2005-05-26 Raphael Neider <rneider AT web.de>
6679 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6680 initializers with \0, bug #1208187
6681 * src/pic16/main.c (_process_pragma): added sanity checks
6682 for stack position and size, emit warnings when appropriate
6684 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6686 * device/lib/_strncpy.c: fixed not filling with \0
6688 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6690 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6692 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6693 compound_statement),
6695 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6697 2005-05-24 Raphael Neider <rneider AT web.de>
6699 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6701 2005-05-24 Raphael Neider <rneider AT web.de>
6703 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6704 TRISE definitions, closes bug #1162453
6706 2005-05-22 Raphael Neider <rneider AT web.de>
6708 * src/pic16/main.c (_process_pragma): check for missing
6709 arguments to pragmas code and udata
6710 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6711 consistency fixes to match other headers (thanks to Jim Paris)
6712 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6714 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6718 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * support/regression/tests/bug1198642.c: new test
6721 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6722 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6723 * support/scripts/resource.h,
6724 * support/scripts/resource.rc,
6725 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6726 * support/scripts/sdcc.ico: added 32x32 icon
6728 2005-05-18 Raphael Neider <rneider AT web.de>
6730 * device/lib/pic16/libdev/pic18f*.c,
6731 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6732 keywords to "__sfr" and "__at (X)"
6733 * device/include/pic16/pic18fregs.h: added pic18f4520
6734 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6735 #1203088 (MPLAB compatibility)
6737 2005-05-17 Raphael Neider <rneider AT web.de>
6739 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6740 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6741 * device/lib/pic16/pics.all: added new devices
6742 * src/pic16/device.c: added support for pic18f4520
6744 2005-05-16 Raphael Neider <rneider AT web.de>
6745 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6746 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6747 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6748 convenience function for bit access
6750 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6752 * device/lib/printf_large.c: fixed bug 1193299
6753 * support/regression/tests/bug1057979.c: added test %3.3s
6755 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6757 * device/include/mcs51/8051.h,
6758 * device/include/mcs51/8052.h: made parseable with lint
6759 * device/include/mcs51/lint.h: added include file for (sp)lint
6760 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6761 * doc/cdbfileformat.lyx,
6762 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6764 2005-05-14 Raphael Neider <rneider AT web.de>
6766 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6767 * device/lib/pic16/libc/stdlib/itoa.c (new)
6768 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6769 * device/lib/pic16/libio/Makefile: exclude subdir according to
6770 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6771 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6772 * src/pic16/gen.c (genFunction): prevent annoying warning
6773 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6775 * support/cpp2/cppmain.c (cpp_output_string): new
6776 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6779 2005-05-13 Borut Razem <borut.razem AT siol.net>
6781 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6783 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6785 * .version: changed to version 2.5.1; back to bleeding edge development
6787 2005-05-11 Borut Razem <borut.razem AT siol.net>
6789 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6790 generate PDF version 1.3 documents
6792 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6794 * .version: changed to version 2.5.0
6796 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6798 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6800 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6802 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6803 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6804 well as many smaller updates.
6805 * .version: changed to version 2.5.0-pre1
6807 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6809 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6811 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6813 * support/regression/tests/bug1185672.c: added
6814 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6816 * src/mcs51/gen.c (genCall): added comments, made it look safer
6817 * src/mcs51/gen.c (genEndFunction): simplified
6819 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6821 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6823 2005-04-14 Borut Razem <borut.razem AT siol.net>
6825 * fixed bug 1045046 - SIGSEGV with really simple code?:
6826 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6827 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6829 2005-04-14 Borut Razem <borut.razem AT siol.net>
6831 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6832 src/pic16/device.h: temporarily disabled experimental #inline pragma
6835 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6837 * device/include/z80/stdio.h,
6838 * device/include/z80/string.h: removed these highly incomplete files so
6839 SDCC can use the default ones in device/include/
6841 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6843 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6845 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6848 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6850 * device/include/malloc.h: removed redundant __reentrant prototypes
6851 * device/lib/_mullong.c: added working xstack variant in asm (C version
6852 doesn't pass regression tests)
6853 * device/lib/bpx.c: used __data and made bpx char for mcs51
6854 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6855 (createFunction): fixed bug with xstackPtr
6856 * src/SDCCcse.c: corrected comments
6857 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6858 (killDeadCode, eBBlockFromiCode): removed unused code
6859 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6861 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6862 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6863 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6864 (genModOneByte): fixed warning in MSVC
6865 * src/mcs51/main.c (): added comments
6866 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6868 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6870 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6872 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6874 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6876 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6878 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6879 characters arrays of larger size than the declared one.
6881 2005-04-10 Borut Razem <borut.razem AT siol.net>
6883 * src/pic/gen.c (genInline),
6884 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6885 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6886 (findNextInstruction), (findPrevInstruction),
6887 (findInstructionUsingLabel),
6888 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6889 * src/pic/pcode.c (findLabel): added missing '\n'
6890 * src/src.dsp: added SDCCdwarf2.c to the project
6892 2005-04-09 Borut Razem <borut.razem AT siol.net>
6894 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6896 2005-04-08 Raphael Neider <rneider AT web.de>
6898 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6899 into the chain after a given one) and mergeDefmapSymbols (combine
6900 defmap entries for each symbol per pcode)
6901 * (createDefmap): have defmap entries merged in the end
6902 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6903 a symbol before replacing one access type's symbol, merge symbols in
6904 the end (replacement symbol might already have an entry)
6905 * (assignValnums): keep reference to written WREG intact
6907 2005-04-08 Raphael Neider <rneider AT web.de>
6909 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6912 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6914 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6917 2005-04-07 Raphael Neider <rneider AT web.de>
6919 * device/include/pic16/usart.h: added compatibility defines for
6920 devices with more than one USART
6921 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6923 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6925 * device/lib/Makefile.in: updated for port specific include
6927 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6929 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6931 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6933 * device/include/8051.h,
6934 * device/include/8052.h,
6935 * device/include/at89S8252.h,
6936 * device/include/at89c55.h,
6937 * device/include/at89x051.h,
6938 * device/include/at89x51.h,
6939 * device/include/at89x52.h,
6940 * device/include/mcs51reg.h,
6941 * device/include/reg51.h,
6942 * device/include/reg764.h,
6943 * device/include/regc515c.h,
6944 * device/include/sab80515.h: (re)moved these 12 files
6945 * device/include/mcs51/8051.h,
6946 * device/include/mcs51/8052.h,
6947 * device/include/mcs51/at89S8252.h,
6948 * device/include/mcs51/at89c55.h,
6949 * device/include/mcs51/at89x051.h,
6950 * device/include/mcs51/at89x51.h,
6951 * device/include/mcs51/at89x52.h,
6952 * device/include/mcs51/mcs51reg.h,
6953 * device/include/mcs51/reg51.h,
6954 * device/include/mcs51/reg764.h,
6955 * device/include/mcs51/regc515c.h,
6956 * device/include/mcs51/sab80515.h: and added them here
6958 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6960 * device/include/stdarg.h: changed SDCC specific keywords to double
6962 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6964 * device/include/hc08/mc68hc908gp32.h,
6965 * device/include/hc08/mc68hc908jb8.h,
6966 * device/include/hc08/mc68hc908jkjl.h,
6967 * device/include/hc08/mc68hc908qy.h: fixed comments
6968 * device/include/mcs51/README: updated
6969 * device/include/mcs51/c8051f120.h: added PINRSF
6970 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6971 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6972 amidst code. Also inline is not supported.
6974 2005-04-06 Raphael Neider <rneider AT web.de>
6976 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6977 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6978 callers stack/frame pointers
6980 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6982 * device/include/pic16/usart.h: added, missing in previous commit,
6983 * device/include/pic16/adc.h: fixed typo,
6984 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6986 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6988 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6989 uninitialized because a bug appears with gplink
6990 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6991 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6992 complains for unrecognised option
6994 2005-04-05 Raphael Neider <rneider AT web.de>
6996 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6997 structs as well (using memcpy)
6998 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6999 on ISRs (GOTO has no label)
7000 * src/pic16/device.h: added OF_OPTIMIZE_DF
7001 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7002 new data flow analysis/optimization
7003 * src/pic16/pcode.c: added (prototypes for and implementation of)
7004 dataflow analysis functions, fixed pCodeInstructions' inCond and
7005 outCond values, made RCALL a branch instruction
7006 * (pic16_unlinkpCode): keep C line if possible
7007 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7008 C line moved if possible
7009 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7010 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7011 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7012 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7014 * (pic16_getJumptabpCode): NEW, needed in...
7015 * (LinkFlow): fixed handling of jumptables, calls and conditional
7017 * (pic16_InsertCommentAfter): NEW
7018 * (pic16_pCodeReplace): made verbose and flow preserving
7019 * (AnalyzeFlow): added call to data flow analysis
7020 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7021 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7022 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7024 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7026 * src/SDCCast.c (decorateType): fixed bug #1105626
7028 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7030 * device/include/asm/pic16/features.h,
7031 * pic18f*.h headers,
7032 * device/include/pic16/adc.h,
7033 * device/include/pic16/delay.h,
7034 * device/include/pic16/i2c.h,
7035 * device/include/pic16/malloc.h,
7036 * device/include/pic16/stdio.h,
7037 * device/include/pic16/stdlib.h,
7038 * device/include/pic16/string.h,
7039 * device/lib/pic16/libc/stdio/printf_tiny.c,
7040 * device/lib/pic16/libc/stdio/printf_small.c,
7041 * device/lib/pic16/libc/stdio/strmgpsim.c,
7042 * device/lib/pic16/libc/stdio/strmmssp.c,
7043 * device/lib/pic16/libc/stdio/strmusart.c,
7044 * device/lib/pic16/libc/stdio/vfprintf.c,
7045 * device/lib/pic16/libc/stdlib/ltoa.c,
7046 * device/lib/pic16/libc/stdlib/putchar.c,
7047 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7048 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7049 * device/lib/pic16/libc/stdlib/memchrram.c,
7050 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7051 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7052 * device/lib/pic16/libio/adc/adcbusy.c,
7053 * device/lib/pic16/libio/adc/adcread.c,
7054 * device/lib/pic16/libio/adc/adcsetch.c,
7055 * device/lib/pic16/libio/usart/ubaud.c,
7056 * device/lib/pic16/libio/usart/ubusy.c,
7057 * device/lib/pic16/libio/usart/udrdy.c,
7058 * device/lib/pic16/libio/usart/uopen.c,
7059 * device/lib/pic16/libio/usart/uputc.c,
7060 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7061 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7062 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7063 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7064 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7065 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7066 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7067 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7068 specific keywords to double underlined form,
7069 * device/lib/pic16/libc/Makefile.rules,
7070 * device/lib/pic16/libsdcc/Makefile.rules,
7071 * device/lib/pic16/libm/Makefile,
7072 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7073 to compile with C standard set in Makefile.common
7074 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7075 rand.c and crc.c in compilation process,
7076 * device/lib/pic16/libsdcc/int/divuint.c,
7077 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7078 `c' from signed to unsigned,
7079 * device/lib/pic16/startup/crt0.c,
7080 * device/lib/pic16/startup/crt0i.c,
7081 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7082 keywords to double underlined form, bug fixes in _do_cinit function
7083 which prevented the correct initialization of the .idata segment,
7084 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7085 core to enter a infinite loop
7086 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7088 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7090 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7092 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7094 * device/include/Makefile.in: add support for hc08 subdirectory
7095 * device/include/hc08/: new subdirectory
7096 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7097 Lucas Loizaga, thanks!
7098 * device/include/hc08/mc68hc908qy.h,
7099 * device/include/hc08/mc68hc908gp32.h,
7100 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7101 their own directory. Changed internal macro names to use the compiler
7102 reserved namespace. Changed SDCC specific keywords to double
7104 * device/include/math.h,
7105 * device/include/malloc.h,
7106 * device/include/stdarg.h,
7107 * device/include/stdbool.h
7108 * device/include/string.h,
7109 * device/include/tinibios.h,
7110 * device/include/ds400rom.h,
7111 * device/include/8051.h,
7112 * device/include/8052.h,
7113 * device/include/80c51xa.h,
7114 * device/include/at89c55.h,
7115 * device/include/at89S8252.h,
7116 * device/include/at89x51.h,
7117 * device/include/at89x52.h,
7118 * device/include/ds80c390.h,
7119 * device/include/reg764.h,
7120 * device/include/regc515c.h,
7121 * device/include/sab80515.h,
7122 * device/include/mcs51/c8051f000.h,
7123 * device/include/mcs51/c8051f018.h,
7124 * device/include/mcs51/c8051f020.h,
7125 * device/include/mcs51/c8051f040.h,
7126 * device/include/mcs51/c8051f060.h,
7127 * device/include/mcs51/c8051f120.h,
7128 * device/include/mcs51/c8051f300.h,
7129 * device/include/mcs51/c8051f310.h,
7130 * device/include/mcs51/c8051f320.h,
7131 * device/include/mcs51/c8051f330.h,
7132 * device/include/mcs51/c8051f350.h,
7133 * device/include/z180.h: Changed SDCC specific keywords to double
7136 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7138 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7140 * (pic16_assignConfigWordValue): disable testing of configuration
7141 register value with config mask,
7142 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7143 function with port->fun_prefix,
7144 * (genFunction): when generating a naked interrupt function never
7145 create an absolute segment placed in interrupt vector address, place
7146 the actual interrupt function at IVA instead, when an interrupt
7147 function is generated with unspecified interrupt then do not create
7148 the absolute section,
7149 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7150 code for generating a call to generic pointer get/put function with
7151 a call to function pic16_callGenericPointer(),
7152 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7153 the call to the generic pointer get/put functions with prefixing the
7154 function name with port->fun_prefix,
7155 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7156 * src/pic16/main.c (_process_pragma): prefix function with
7158 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7159 calling assembler, old 18Fxxxx macro is deprecated,
7160 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7161 PC_ASMDIR in while condition,
7162 * (findInstruction): add PC_ASMDIR in while condition,
7163 * (buildCallTree): prefix main with port->fun_prefix,
7164 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7165 identifier for variable with banked access in instructions BTFSS,
7166 BTFSC, BCF, BSF, BTG
7167 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7168 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7169 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7170 perform optimization when enviroment variable NO_REG_OPT is set,
7171 * (insideLRBlock): NEW, return 1 if register is inside an
7172 INF_LOCALREGS block,
7173 * (RemoveRegFromLRBlock): remove a register that is completely
7174 eliminated by register optimization, but it is still left in local
7175 register store/restore in/from stack block,
7176 * (Remove2pcodes): after removing register, check to see if it
7177 should be removed from local register store/restore in/from stack
7179 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7180 DUMMY_READ_VOLATILE,
7182 * device/include/pic16/adc.h: minor prototype modifications and
7184 * device/include/pic16/malloc.h: added GPL notice various
7186 * device/include/pic16/stdint.h: NEW, standard header for ints
7187 * device/include/pic16/delay.h: NEW, header for delay functions,
7188 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7190 * device/include/pic16/signal.h: NEW, header providing helper macros
7191 for implementing signal handlers,
7192 * device/include/pic16/stdio.h: added prototypes for functions,
7193 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7194 prototypes for stdin and stdout, added macro PUTCHAR to
7195 automatically implement putchar function prototype,
7196 * device/include/pic16/usart.h: modified and updated USART library,
7197 * device/lib/pic16/libio/adc/,
7198 * device/lib/pic16/libio/i2c: some modifications to improve library
7200 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7201 family of functions,
7202 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7203 family of functions and other sources,
7204 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7205 of the PIC18Fxx[28] devices,
7206 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7207 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7208 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7209 _do_cinit function, because the previous failed when local variables
7210 where not placed in the same memory bank,
7211 * device/lib/pic16/libsdcc/char/: various modifications to improve
7212 library performance,
7213 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7214 information on the new functions of the c library and more...
7216 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7218 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7220 2005-03-26 Raphael Neider <rneider AT web.de>
7222 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7223 if condition == CARRY)
7224 * (genCmp): adapted to new genSkipc semantics
7225 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7226 on rIfx (genCmp was broken)
7228 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7230 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7231 * src/z80/main.c (_keywords[]),
7232 * src/SDCCglobal.h (struct options),
7234 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7235 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7236 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7237 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7238 always available in leading double underscore form. The C99 support is
7239 mostly missing, but it's a start.
7240 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7241 reserved identifier "__data".
7243 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7245 * src/mcs51/peeph.def: fixed bug 1170013
7247 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7249 * device/include/mcs51reg.h: fixed bug 842007
7251 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7253 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7256 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7258 * src/port.h (struct PORT),
7259 * src/avr/ralloc.c (avr_assignRegisters),
7261 * src/ds390/ralloc.c (ds390_assignRegisters),
7263 * src/hc08/ralloc.c (hc08_assignRegisters),
7265 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7267 * src/pic/ralloc.c (pic14_assignRegisters),
7269 * src/pic16/ralloc.c (pic16_assignRegisters),
7271 * src/xa51/ralloc.c (xa51_assignRegisters),
7273 * src/z80/ralloc.c (z80_assignRegisters),
7275 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7276 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7278 * src/SDCCdflow.c (computeDataFlow),
7280 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7282 * src/SDCCcflow.c (*),
7284 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7285 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7286 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7287 immedDom() returning wrong block; probably fixes bug #1160833)
7289 2005-03-20 Borut Razem <borut.razem AT siol.net>
7291 * support/scripts/inc2h.pl: WIN32 port
7293 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7295 * device/lib/makefile.in: added abs.c and labs.c
7297 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7299 * device/include/stdint.h: added
7300 * device/lib/abs.c: added
7301 * device/lib/labs.c: added
7302 * device/include/stdlib.h: added abs() and labs() prototypes
7303 * device/lib/libsdcc.lib: added abs and labs
7304 * device/include/float.h,
7305 * device/lib/_fsmul.c,
7306 * device/lib/printf_fast.c,
7307 * device/lib/printf_tiny.c: updated comments
7309 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7311 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7314 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7316 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7317 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7319 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7321 * device/lib/printf_large.c: removed inline assembly for portability and
7322 readability. Use printf_fast if speed or size are more important.
7323 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7324 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7326 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7328 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7329 prevent compiler warning
7331 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7333 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7334 moved to level 0 and declared as static. Also they are explicit
7335 placed in access bank. This was necessery because some times they
7336 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7337 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7338 optimizations. Currently only compare to unsigned char is implemented,
7339 * src/pic16/gen.c: added fReturnIdx array,
7340 * (struct resolvedIfx) is moved to gen.h and made public,
7341 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7342 * (aopForSym): added an optimization to directly store in stack of
7343 the operand of a SEND iCode,
7344 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7345 but as registers instead (AOP_REG) using the fReturnIdx array,
7346 * (pic16_freeAsmop): remove the freed register from the
7347 _G.sregsAlloc field,
7348 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7349 a compare of 'WREG',
7350 * (pic16_popGetTempRegCond): changed function prototype, now
7351 function takes also a bitVector argument v which holds the current
7352 set of registers that are allocated for stack access by aopForSym,
7353 registers allocated in aopForSym for accessing stack symbols are not
7354 any more part of the functions usedRegs field,
7355 * (genCall): some times aopOp is called for a stack variable to be
7356 send, aopForSym might perform the push, if this is true make sure
7357 that genCall doesn't push the variable twice by testing _G.resDirect,
7358 * (genFunction): changed testing for unspecified interrupt number
7359 from 256 to INTNO_UNSPEC,
7360 * modified selection scheme of frame pointer generation. Previously
7361 if function did use local registers a frame pointer was generated,
7362 now a frame pointer is generated only if function has arguments
7363 (that need PLUSW2 register access), or has stack arguments, or the
7364 compiler is not instructed to omit the frame pointer,
7365 * (genEndFunction): before restoring local registers that were saved
7366 in the function preamble, also restore the registers that *might*
7367 have been allocated for stack access,
7368 * (genRet): removed some old comments,
7369 * (genCmp, the active (RN's) version): added a call to the
7370 pic16_genCmp_special function to perform the compare with a more
7371 robust and optimized way,
7372 * (genInline): a feature has been added in inline code generation,
7373 which allows a wildcard variable substitution when writing inline
7374 assembly. Code is incomplete and experimental therefore undocumented,
7375 * (genCast): changed order of aopOp for result and right to allow
7376 aopForSym to directly load the result if possible,
7377 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7378 perform an optimized compare on some selected special occasions,
7379 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7380 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7381 generate an IVT any more,
7382 * src/pic16/main.c (pic16_optionsTable): added command line option
7384 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7385 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7387 * src/pic16/NOTES: Raphael Neider added in list of active developers
7388 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7389 jumptable_end to prevent bug #,
7390 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7391 inCond and outCond fields,
7392 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7393 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7394 turn off register spilling,
7395 * (packRegsForOneUse): synced with other ports' versions although it
7396 is not used currently,
7397 * (pic16_packRegisters): added an optimization while reading
7398 structure bitfields, some registers may be saved (malloc code is
7399 decreased by 80 bytes)
7401 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7403 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7404 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7405 this can be optimized more?
7407 2005-03-10 Raphael Neider <rneider AT web.de>
7409 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7410 genNearPointerGet): (hopefully) fixed access to bitfields via
7411 pointers (p->bitN = x; and x = p->bitN; failed)
7413 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7415 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7417 2005-03-09 Raphael Neider <rneider AT web.de>
7419 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7421 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7423 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7424 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7425 (regTypeNum): set REG_BIT type if necessary
7426 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7427 * support/regression/tests/critical.c: check bug 1144613
7429 2005-03-02 Raphael Neider <rneider AT web.de>
7431 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7433 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7435 * src/avr/ralloc.c (serialRegAssign),
7436 * src/ds390/ralloc.c (serialRegAssign),
7437 * src/hc08/ralloc.c (serialRegAssign),
7438 * src/mcs51/ralloc.c (serialRegAssign),
7439 * src/pic/ralloc.c (serialRegAssign),
7440 * src/pic16/ralloc.c (serialRegAssign),
7441 * src/xa51/ralloc.c (serialRegAssign),
7442 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7444 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7446 * src/SDCCast.c (decorateType): fixed bug 1124787
7448 2005-02-20 Hubert Sack <sack AT digiplan.de>
7449 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7451 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7454 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7456 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7457 to keep the correct label reference count when adding/removing references
7458 to labels. A peephole file using this is appended to patch #1144962.
7460 2005-02-14 Raphael Neider <rneider AT web.de>
7462 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7463 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7464 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7465 retrievals of result operand's value on assignment
7467 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7469 * device/include/pic16/string.h: modified prototype for memccpy()
7470 to memccpy(void *, void *, char, size_t)
7471 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7472 check whether to omit frame pointer or not,
7473 * (genInline): convert all occurences of "\n" to LF in inline
7474 assembler blocks, this helps formatting the inline text,
7475 * (pic16_loadFSR0): modified prototype,
7476 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7477 removed some 8051 legacy code,
7478 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7479 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7480 before allocating temporary registers in functions,
7482 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7484 * support/regression/tests/bitvars.c: corrected the "fix"
7486 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7488 * support/regression/tests/bitvars.c,
7489 * support/regression/tests/bitwise.c,
7490 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7492 2005-02-10 Raphael Neider <rneider AT web.de>
7494 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7495 different size for Alpha
7496 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7498 2005-02-09 Raphael Neider <rneider AT web.de>
7500 * src/SDCC.lex(doPragma) : save and restore warning options as well
7501 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7502 * have #pragma less_pedantic set the errorlevel to WARNING
7504 * (cloneOptimize) : fixed wrong malloc's size
7505 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7506 facilitate correct handling of #pragma (save|restore)
7508 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7510 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7512 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7514 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7516 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7518 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7520 2005-02-02 Raphael Neider <rneider AT web.de>
7522 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7523 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7524 * (pic16_storeForReturn): fixed to allow returning function pointers
7525 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7526 * device/include/pic16/{stddef.h,stdbool.h}: added
7528 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7530 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7532 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7534 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7535 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7536 appeared to be required
7538 2005-01-31 Borut Razem <borut.razem AT siol.net>
7540 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7541 include/mcs51 and include/z80 directories to the package
7543 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7545 * src/hc08/gen.c (genFunction): fixed bug #1112752
7547 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7549 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7551 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7553 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7555 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7557 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7559 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7561 * device/include/c8051fxxx.h: removed these 6 files
7562 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7564 2005-01-26 Raphael Neider <rneider AT web.de>
7566 * src/pic16/gen.c (genAssign): fixed assignment from longs
7567 in codespace (were cut to three bytes)
7568 * (genDummyRead): implemented (except for CODESPACE...),
7570 * src/pic16/glue.c (emitStatistics): beautified
7571 * device/lib/pic16/libm/Makefile: added include path
7573 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7575 * src/z80/gen.c (aopPut): fixed bug #1103902
7577 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7579 * device/lib/expf.c: fixed bug #1095792
7581 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7583 * device/lib/pic16/libm: added Math library sources
7585 2005-01-24 Raphael Neider <rneider AT web.de>
7587 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7588 to enable upcast to pCodeOpReg2 (there is no type tag to
7589 differenciate the two and pic16_popGet2p cast into PCOR2)
7590 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7591 (sizeof(sectNames) changed to sizeof(sectName))
7592 Both patches fix segfaults under MinGW.
7594 2005-01-23 Raphael Neider <rneider AT web.de>
7596 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7597 Safe_[mc]?alloc()'ed variables
7598 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7599 of (byte sized) temporaries (assign them to WREG for now)
7600 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7601 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7602 this might fix SIGSEGVs on MinGW...
7603 * src/SDCCopt.c (killDeadCode): restored original behaviour
7604 (volatile operands might get thrown away though)
7606 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7608 * src/pic16/gen.c: fixed bug #1106975,
7609 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7610 pointer update, INTCON is saved, global interrupts are disabled and
7611 restored after updateing TOS.
7612 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7613 * added function attribute 'shadowregs' to take advantage of shadow
7615 * added function attribute 'wparam' as an alternative to the wparam
7617 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7618 user declares a non-ISR function as 'shadowregs',
7619 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7621 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7623 * .version: bumped version number to 2.4.8
7624 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7626 * device/lib/pic16/libio/i2c/: I2C module support library,
7627 * device/include/pic16/i2c.h: I2C support library header,
7628 * device/lib/pic16/libc/stdio/: standard IO support sources,
7629 * (printf_small.c): printf_small() source, supports float print,
7630 * (printf_tiny.c): printf_tiny() source, does not support floats,
7631 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7632 enable global optimizations for entire library source, other
7633 Makefiles in the source tree are also modified to reflect this,
7634 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7636 * doc/sdccman.lyx: updated to reflect new changes,
7637 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7638 sym->onStack if-case,
7639 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7640 sbit, idata, _idata, xdata, _xdata,
7641 * added pragma library, to link an external library, (see doc),
7642 * removed command line options, --pomit-config-words, --pomit-ivt,
7643 --pleave-reset-vector,
7644 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7645 when calling assembler to reflect memory model used, also define
7646 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7647 reflect stack model used,
7648 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7649 on stack return NULL,
7651 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7653 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7654 of the operands is volatile. Fixes #1020220
7656 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7658 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7659 * (OptimizeRegUsage): make sure that there is really no other flow where
7660 the first pCode is used
7662 2005-01-22 Raphael Neider <rneider AT web.de>
7664 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7665 to fix #1106967 (pCode->seq are not set up correctly)
7667 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7669 * src/SDCCglue.c (glue): make sure code area is declared before the
7670 static initialization area.
7672 2005-01-21 Raphael Neider <rneider AT web.de>
7674 * device/lib/Makefile.in: fixed test for pic16 install dir
7675 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7677 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7678 added --optimize-goto compiler switch and pragma wparam documentation
7679 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7680 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7681 and PRODH closing bug #1071770 (peephole optimizer)
7683 2005-01-19 Raphael Neider <rneider AT web.de>
7685 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7686 cmdLine buffers (used when calling sdcpp...) are large enough
7687 (MAX_PATH=256 truncates arguments leading to system halts when
7689 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7690 * (genUminus): rewritten to for efficiency
7691 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7692 used uninitialized in some cases)
7693 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7694 copy the third byte from the int -- now assumes 0x80 (data memory)
7695 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7696 operands (genAddLit expects the iCode's operands to swapped as
7697 well), fixed leftover bytes (crashed for short left operands)
7698 * (pic16_genMinusDec): performance improvements, removed false
7700 * (pic16_genMinus): fixed to cope with differently sized operands
7701 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7703 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7704 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7705 new banksel optimization
7706 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7707 analysis for temporary registers (segfaults...)
7708 * src/pic16/peeph.def: added rule
7710 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7712 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7713 which converts a float number to its ASCII representation
7714 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7715 functions to convert the fractional and integer part of a float to ASCII,
7716 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7717 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7719 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7721 * device/include/pic16/adc.h: added GPL info,
7722 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7723 a pCodeOp as tested operand,
7724 * (genNearPointerGet): optimized bit testing, does not use
7725 intermediate register for bit value, test directly instead with
7726 BTFSS, BTFSC, works only for single bits,
7727 * (genpic16Code): dump the name of the iCode in the asm,
7728 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7729 renamed to pic16_decodeOp,
7730 * (serialRegAssign): do not allocate a temporary register for iCode
7731 sequences that test a single bit for 1/0
7733 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7735 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7736 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7737 access stack and frame pointers. They are initially assigned to
7738 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7739 accessing SFRs. Updated all occurences of modification of stack or
7740 frame pointer in gen.c and pcode.c,
7741 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7742 assigning of a literal value to pointers,
7743 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7744 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7747 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7749 * doc/sdccman.lyx: update documentation about stack pragma, added
7750 some info for stack memory models
7752 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7754 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7756 2005-01-08 Raphael Neider <rneider AT web.de>
7758 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7759 udata sections to fix bug #1097823
7761 2005-01-05 Raphael Neider <rneider AT web.de>
7763 * src/pic16/gen.c (genGenericShift): added handling of differently
7764 sized left operand and result
7766 2005-01-04 Raphael Neider <rneider AT web.de>
7768 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7769 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7770 to hold the condition bit)
7771 * added new version of genCmp (old code available via #define)
7772 * added new version of genShiftLeft/genShiftRight in a generic
7773 way, now supports shifting by negative values
7774 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7775 shiftCount (expected by genGenericShift)
7776 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7777 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7779 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7780 is an invalid literal too...)
7782 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7784 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7785 from Raphael Neider,
7786 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7787 for 8-bit literals. This fixes some literal operands which are sign
7788 extended to 16-bits ints when instruction needs only 8-bits.
7790 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7792 * device/lib/logf.c: added mcs51 assembly version
7793 * device/lib/expf.c: added mcs51 assembly version
7794 * device/lib/_logexpf.c: new shared asm code for expf and logf
7795 * device/include/math.h: add defines for assembly math library
7796 * device/lib/Makefile.in: build new _logexpf.c
7797 * device/lib/libfloat.lib: use new _logexpf.c
7799 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7802 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7803 device types which have less than 0x7f registers.
7805 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7807 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7809 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7811 * device/lib/printf_fast.c: only build on supported arch.
7812 * device/lib/printf_tiny.c: only build on supported arch.
7813 * device/lib/printf_fast_f.c: only build if asm float lib
7814 * device/lib/_fsget1arg.c: only build if asm float lib
7815 * device/lib/_fsget2args.c: only build if asm float lib
7816 * device/lib/_fsnormalize.c: only build if asm float lib
7817 * device/lib/_fsreturnval.c: only build if asm float lib
7818 * device/lib/_fsrshift.c: only build if asm float lib
7819 * device/lib/_fsswapargs.c: only build if asm float lib
7820 * device/include/stdio.h: don't provide print_fast,
7821 print_fast_f, print_tiny prototypes if --xstack used
7823 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7825 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7826 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7829 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7831 * device/lib/printf_fast_f.c: same as printf_fast, but
7832 with floating point enabled
7833 * device/lib/printf_fast.c: minor tweaks
7834 * device/include/stdio.h: add printf_fast_f
7836 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7838 * src/SDCCmain.c: make --float-reent default for mcs51
7839 * device/lib/_fsadd.c: added mcs51 assembly version
7840 * device/lib/_fssub.c: added mcs51 assembly version
7841 * device/lib/_fsmul.c: added mcs51 assembly version
7842 * device/lib/_fsdiv.c: added mcs51 assembly version
7843 * device/lib/_fseq.c: added mcs51 assembly version
7844 * device/lib/_fsneq.c: added mcs51 assembly version
7845 * device/lib/_fsgt.c: added mcs51 assembly version
7846 * device/lib/_fslt.c: added mcs51 assembly version
7847 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7848 * device/lib/Makefile.in: add _fscmp to build
7849 * device/lib/libfloat.lib: add _fscmp to build
7851 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7853 * device/lib/_fs2slong.c: added mcs51 assembly version
7854 * device/lib/_fs2sint.c: added mcs51 assembly version
7855 * device/lib/_fs2schar.c: added mcs51 assembly version
7856 * device/lib/_fs2ulong.c: added mcs51 assembly version
7857 * device/lib/_fs2uint.c: added mcs51 assembly version
7858 * device/lib/_fs2uchar.c: added mcs51 assembly version
7859 * device/lib/_slong2fs.c: added mcs51 assembly version
7860 * device/lib/_sint2fs.c: added mcs51 assembly version
7861 * device/lib/_schar2fs.c: added mcs51 assembly version
7862 * device/lib/_ulong2fs.c: added mcs51 assembly version
7863 * device/lib/_uint2fs.c: added mcs51 assembly version
7864 * device/lib/_uchar2fs.c: added mcs51 assembly version
7865 * device/include/float.h: added #define to select asm vs c
7867 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7869 * device/lib/printf_fast.c: improvements to float output
7870 * device/include/float.h: add defines for assembly float library
7871 * device/lib/_fsget1arg.c: receive 1 float arg
7872 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7873 * device/lib/_fsnormalize.c: normalize a float
7874 * device/lib/_fsreturnval.c: return float, various helper routines
7875 * device/lib/_fsrshift.c: right shift a float's mantissa
7876 * device/lib/_fsswapargs.c: swap 2 floats
7877 * device/lib/Makefile.in: build these 6 new files for mcs51
7878 * device/lib/libfloat.lib: add these 6 files to the library
7880 2004-12-26 Borut Razem <borut.razem AT siol.net>
7882 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7885 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7887 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7888 and fully reentrant and register bank neutral.
7889 * device/lib/printf_fast.c: added float (not enabled by default),
7890 added compact/slower integer (also not enabled by default),
7891 improved size/speed of fast integer code, other minor changes
7892 * device/include/stdio.h, device/lib/Makefile.in,
7893 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7895 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7897 * src/pic16/pcode.c: declaring variables other than at the start of a
7898 block is not supported in C by VC6.
7900 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7902 * applied a previous patch from Raphael Neider that wasn't included
7903 in the previous commits, which fixes infinite loops within jumptable
7905 * made some fixes that previous patches introduced
7907 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7909 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7910 that fixes an issue with AOP_PCODE asmop's offset,
7911 * (pic16_popCopyReg): update instance field too,
7912 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7913 function of pic port,
7914 * (genCmp, genAnd, genAssign),
7915 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7917 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7919 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7920 variables initial values to idata section,
7921 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7922 variables in some functions. This utilizes parmBytes field of iCode
7923 structure to hold the offset of the variable in stack. (might be
7924 able to use the stack field too?)
7925 * applied patch from Raphael Neider # ### , # ###
7926 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7927 variable initial values in idata section,
7928 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7929 for static variables with initial value
7930 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7931 applied fix in while loop from Raphael Neider.
7933 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7935 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7936 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7937 * src/ds390/ralloc.c (serialRegAssign): spill bits
7938 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7939 * support/Util/SDCCerr.c,
7940 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7941 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7942 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7944 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7946 * device/include/sdcc-lib.h: inserted LGPL, added includes
7947 asm/ds390/features.h and asm/mcs51/features.h
7948 * device/include/asm/default/features.h,
7949 * device/include/asm/gbz80/features.h,
7950 * device/include/asm/z80/features.h: added empty _AUTOMEM
7952 * device/include/asm/ds390/features.h,
7953 * device/include/asm/mcs51/features.h: added files with defines for
7954 _AUTOMEM and _STATMEM indicating automatic and static storage class
7955 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7956 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7957 * src/SDCCicode.c (geniCodeCast),
7958 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7959 * src/SDCCloop.c (loopInduction): removed unused variable lr
7960 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7961 to convertToFcall to include char modulo (RFE 1065037), added check
7962 if left operand is unsigned and use abs of literal value
7963 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7964 as it doesn't work after conversion from peephole.def to peephole.rul
7965 * src/mcs51/gen.c (toBoolean): added check for size,
7966 (genModOneByte): optimized code for signed char modulo a literal
7967 power of 2 (thanks to Hubert Sack),
7968 (genRRC): removed unnecessary "clr c",
7969 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7970 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7972 swapped rules 256.c and 256.d,
7973 extended 256.d by using new multiple checks (thanks Erik),
7974 added rules 256.e and 256.f,
7975 updated rule 261.a and 261.b to new generated code
7976 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7978 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7980 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7981 induction related bugs, including first part of bug #1074377
7983 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7985 * applied patch from bug-report #1076292,
7986 * applied patches for genAnd and Goto-optimizations for Raphael
7988 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7989 dump a less iCode information,
7990 * src/pic16/device.h (pic16_options_t): added field debgen,
7991 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7992 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7993 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7995 * (various functions): added macros FENTRY and FENTRY2 to functions,
7996 to emit function prologue,
7997 * (various functions): fixed indentation,
7998 * (genNearPointerGet): fixed loading of FSR0,
7999 * (genPackBits): applied patch from Raphael Neider to fix updating
8000 of FSR0 and touching only the modified bits,
8001 * src/pic16/genarith.c (various functions): added macros FENTRY to
8002 emit function prologue in comments,
8003 * src/pic16/pcode.h: added functions debugf2, debugf3,
8004 * src/pic16/ralloc.c: partial fix for packForPush caused
8007 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8009 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8010 <stsp AT users.sourceforge.net> with reversed byte order
8011 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8013 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8015 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8017 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8018 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8020 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8022 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8024 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8028 (setFromConditionArgs): friendly operand parser for peephole rules,
8029 (operandBaseName, operandsNotRelated): new peephole condition
8030 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8031 architecture specific register naming into account, handles n-way
8032 comparisons, and supports quoted literals
8033 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8035 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8037 * src/mcs51/peeph.def: fixed bug #1076940
8039 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8041 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8043 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8045 Adding support for replacing ljmps with sjmps in jumptables
8046 generated for switch statements. For now you need to set the
8047 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8048 Now 4 algorithms for mcs51 jumptable generation are used:
8049 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8050 addresses loaded pc-relative for up to 112 cases and stack-pushing
8051 target addresses loaded with offset from dptr for up to 256 cases.
8053 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8054 * src/mcs51/main.c: adapted constants for switch table generation
8055 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8057 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8059 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8060 * support/regression/tests/bug1057979.c: added test for bug 1073386
8062 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8064 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8067 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8069 * src/pic16/device.h,
8070 * src/pic16/genarith.c,
8073 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8075 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8077 Large cummulative patch for pic16 port.
8078 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8079 to call when a stack overflow occurs,
8080 * (malloc.h): added CVS Id tag,
8081 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8083 * added libc directory. The current version of LibC contains string
8084 functions, ctype functions and macros and some functions of the
8085 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8086 be extensively tested in the future. Standard disclaimer here.
8087 Library is not automatically build yet. But one can build it by
8088 invoking 'make' inside the libc directory.
8089 * added ADC library under libio. Preliminary version yet.
8091 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8092 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8093 aopForRemat() now and not by pic16_aopOp(),
8094 * (pic16_popGetTempReg): removed warning messgae when allocating
8095 temporary registers, its a buggy feature and will be removed,
8096 * (pic16_popGet): set register instance field in AOP_CRY,
8097 * (pic16_outBitC): fixed for results in size greater than 1,
8098 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8099 * (pic16_storeForReturn): optimized return of 0,
8100 * (genCmp): experimental code for new genCmp which uses PIC18's
8101 special compare&skip instructions. Initial tests fail some times
8102 with variables grater than 1 byte in size, so new code is disabled,
8103 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8105 * (genCast): began a fix to optimize the casting of a bit to another
8106 bit, now assigning a bitfield to another bitfield will fail, sorry,
8107 * src/pic16/main.c: disabled the use of lr-support feature,
8108 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8109 * added some function prototypes, added function _debugf prototype,
8110 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8111 bits with offset (case PO_GPR_BIT),
8112 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8114 * (isBankInstruction): modified to return 0 for no banking instruction,
8115 and 1 for banking instruction,
8116 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8117 caused stop processing pCodes after a inline assembly block,
8118 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8119 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8120 registers when it shouldn't,
8121 * src/pic16/ralloc.c (allocReg): add preliminary support for
8122 supporting a limited set of temporary registers,
8124 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8126 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8127 genDataPointerSet): ensure assignments always copy in MSB to LSB
8129 (loadRegFromAop): recognize CLRH optimization,
8130 (genFunction): optimize RECEIVE iCodes in reentrant functions
8132 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8134 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8135 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8137 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8138 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8139 contiguous with data
8141 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8143 * device/lib/_gptrget.c (_gptrget),
8144 * device/lib/_gptrgetc.c (_gptrgetc),
8145 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8146 instead of sjmp to ret
8147 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8148 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8150 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8152 * .version: bumped version to 2.4.7
8153 * device/lib/_gptrget.c (_gptrget): is now _naked
8154 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8155 * device/lib/_gptrput.c (_gptrput): is now _naked
8156 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8157 (createFunction): fixed xstack
8158 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8159 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8161 (geniCodeCritical): store original interrupt state in an iTemp bit
8162 var unless stack-auto
8163 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8164 * src/SDCCmain.c (setIncludePath): added include/target to search path
8165 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8166 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8168 (processFuncArgs): put bit vars in bit area
8169 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8170 unsaveRBank): fixed xstack,
8171 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8172 (genFunction, genEndFunction): fixed xstack,
8173 (genAssign): optimization don't walk backwards through mem
8174 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8175 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8176 * support/regression/Makefile: also make library (for stack-auto) when
8177 making "all" and added "test-mcs51-xstack-auto"
8178 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8179 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8180 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8181 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8182 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8183 make-library by MAKE_LIBRARY
8184 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8185 regression tests for xstack
8186 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8187 * support/regression/tests/critical.c: test for critical on mcs51
8189 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8191 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8192 built version of sdcc instead of installed version
8194 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8196 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8197 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8199 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8200 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8201 WARNING: remove device/lib/build/z80/printf.o by hand when
8202 updating from previous build!
8203 * device/lib/z80/printf.c: updated comment
8204 * support/regression/tests/bug1057979.c: test all ports now
8205 * support/regression/tests/bug1065458.c: file added
8207 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8209 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8210 *_start and *_end symbols for static functions
8212 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8214 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8215 and search crt0.o in all library paths,
8216 (setIncludePath): proper handling of --nostdinc,
8217 (setLibPath): proper handling of --nostdlib
8218 * support/regression/Makefile,
8219 * support/regression/ports/ds390/spec.mk,
8220 * support/regression/ports/gbz80/spec.mk,
8221 * support/regression/ports/hc08/spec.mk,
8222 * support/regression/ports/mcs51/spec.mk,
8223 * support/regression/ports/mcs51-large/spec.mk,
8224 * support/regression/ports/mcs51-stack-auto/spec.mk,
8225 * support/regression/ports/z80/spec.mk: use include and lib files from
8226 built version of sdcc instead of installed version
8227 * doc/sdccman.lyx: fixed typo in --nostdinc
8229 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8234 * src/pic/gen.c : added support to generate code for struct bit fields.
8236 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8238 * as/xa51/xa_version.h,
8239 * device/include/errno.h,
8240 * device/include/regc515c.h,
8241 * device/lib/_itoa.c,
8242 * device/lib/_ltoa.c,
8243 * device/lib/ser_ir_cts_rts.c,
8244 * sim/ucsim/xa.src/glob.cc,
8245 * sim/ucsim/xa.src/inst_gen.cc,
8246 * sim/ucsim/xa.src/xa_bit.cc,
8247 * sim/ucsim/xa.src/xa_sfr.cc,
8248 * sim/ucsim/z80.src/inst_dd.cc,
8249 * sim/ucsim/z80.src/inst_fdcb.cc,
8250 * support/scripts/keil2sdcc.pl,
8251 * src/pic16/pic16.dsp,
8252 * src/pic16/pic16a.dsp: corrected cvs line endings
8253 * device/lib/printf_large.c: fixed bug 1057979
8254 * src/pic16/gen.c: fixed non-C standard code
8255 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8256 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8257 * support/regression/ports/mcs51/support.c: reload T1 asap
8258 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8259 pdata use and clear idata startup behaviour
8260 * support/regression/tests/bug1057979.c: added
8262 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8264 * device/examples/ds390/ow390/ad26.h,
8265 * device/examples/ds390/ow390/cnt1d.h,
8266 * device/examples/ds390/ow390/crcutil.c,
8267 * device/examples/ds390/ow390/ownet.h,
8268 * device/examples/ds390/ow390/owsesu.c,
8269 * device/examples/ds390/ow390/swt12.h,
8270 * device/examples/ds390/ow390/swtoper.c,
8271 * device/examples/ds390/ow390/temp10.h,
8272 * device/examples/ds390/ow390/thermodl.c,
8273 * device/examples/ds390/tinitalk/tinitalk.dsp,
8274 * device/examples/ds390/tinitalk/tinitalk.dsw,
8275 * device/examples/mcs51/clock/hw.h,
8276 * device/examples/mcs51/simple2/go.bat,
8277 * device/examples/serialcomm/windows/serial.h,
8278 * device/examples/xa51/dummy.c,
8279 * device/examples/xa51/hello.c,
8280 * device/include/80c51xa.h,
8281 * device/include/at89x051.h: corrected cvs line endings
8283 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8285 * src/pic16/main.c (options): added command line --gstack, to trace
8286 stack over/under flows,
8287 * added pragma 'wparam' to allow passing first byte of function
8288 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8289 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8290 call to __gstack_test function and sets up the symbol as extern,
8291 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8292 * popaop): added call to pic16_testStackOverflow,
8293 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8295 * (genCall, genPcall): now all parameters are passed via stack
8296 except in functions that are pass to wparam pragma in which WREG is
8298 * (genPcall): REENTRANT flag is checked to see if variable prototype
8299 contains reentrant keyword, don't call a non-reentrant function, via
8300 a reentrant function pointer or vice versa, functions are never
8302 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8304 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8305 SIGSEGV when accessing a NULL register stucture,
8306 * (pic16_printGPointerType): modified to handle UPPER modifier for
8307 function initializers, changed prototype of function to simpler one,
8308 * (pic16_printIvalFuncPtr): check to see if function is already
8309 added in externs list,
8310 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8311 optimized a move from W to SFR with a move to the same register
8313 * device/lib/pic16/debug: NEW directory, contains debug features
8314 which are enabled when linking with libdebug.lib, currently command
8315 line option --gstack enables stack pointer tracing for over/under
8316 flow, corresponding sources are in debug/gstack
8318 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8320 * doc/sdccman.lyx: updated SDCC version,
8321 * (PIC16 port): update list of command line options,
8322 * src/pic16/device.h (structure pic16_options_t): added field gstack
8323 to enable stack overflow tracing on push/pops,
8324 * src/pic16/device.c (statistics structure): added statistics
8326 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8327 pic16_dump_int_registers): increase statistics counters for each
8328 * variable which is encountered
8329 * (pic16_dump_usection): emit each .udata variable to its own udata
8331 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8332 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8333 parameters via stack, otherwise use old scheme,
8334 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8335 assembler output file,
8336 * src/pic16/main.c: added command line options --gstack to enable
8337 push/pop tracing for stack overflow,
8338 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8339 instructions): added size of each instruction,
8340 * (pic16_countInstruction): estimate size of instructions in
8341 the_pFile list, inline assembly blocks are not counted,
8342 * (pic16_FixRegisterBanking): trace previous register usage, when
8343 banksel optimizations is greater than 0, don't emit a redudant
8346 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8348 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8349 * src/pic16/ralloc.c : applied same fix for pic16.
8350 * src/pic/gen.c : tidied it up a little.
8352 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8354 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8355 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8357 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8359 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8361 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8363 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8364 non-reentrant function __modsint in the interrupt function (thus
8365 corrupting math operations during serial I/O)
8366 * device/lib/ser_ir.c: as above, changed buffersize
8367 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8369 * doc/Makefile: added option -t for rsync
8371 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8373 * src/SDCCast.h (struct ast),
8374 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8376 2004-10-20 Borut Razem <borut.razem AT siol.net>
8378 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8381 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8383 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8385 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8386 support functions to replace long sequences of MOVFF's from access
8387 bank registers to stack and vice versa,
8388 * src/pic16/device.h: added new field opt_flags, where optimization
8389 flags can be set to enable certain features,
8390 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8391 * pBlock, (genFunction, genEndFunction): surroung loop for
8392 saving/loading used registers in stack with PC_INFO pCodes,
8393 INF_LREGS. Code in between can then be optimized by pCode optimizer
8394 to support function calls,
8395 * (genDataPointerSet): fixed bug which loaded float fields in
8396 structures with corrupt data,
8397 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8398 in a standard way debug info on stderr. Feature used for developing
8400 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8401 obsolete chunks of code,
8402 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8403 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8404 * pic16/src/pcode.c (pic16_newpCodeInfo,
8405 * (pic16_newpCodeOpLocalRegs),
8406 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8408 * (pic16_pCodeConstString): printing of the initial value of a
8409 symbol as a comment is inhibited since parsing was already done by
8410 copyStr and output is corrupt,
8411 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8413 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8417 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8419 * as/mcs51/lkarea.c: removed old K&R style,
8420 (lnksect): changed check on boundary error,
8421 (lnksect2): changed check on boundary error,
8422 (lnksect2): extend XSTK to end of page if size = 1
8423 * as/mcs51/lkmain.c: removed old K&R style,
8424 (Areas51): create l_IRAM symbol
8425 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8426 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8427 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8428 * device/lib/_mullong.c: added version to be compiled with xstack
8429 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8430 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8431 * device/lib/mcs51/crtxstack.asm: fixed comment
8432 * src/SDCCglue.c: maxInterrupts defaults to 0,
8433 (emitMaps): added pdata,
8434 (createInterruptVect): (re)moved default,
8435 (glue): added pdata,
8436 (glue): moved __start__xstack to XSTK with default size 1
8437 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8438 and options.float_rent when options.stackAuto is set,
8439 (linkEdit): only write XDATA_NAME if provided on command line
8441 * src/SDCCmem.c: added pdata
8442 * src/port.h: added pdata_name to PORT
8443 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8444 (saveRegisters, unsaveRegisters): removed usage of B,
8445 (genMinus): fixed accumulator clash,
8446 (genJumpTab): added comment, this needs another look
8447 * src/mcs51/gen.c: added check for "B in use" paranoia,
8448 added pushB() and popB()
8449 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8458 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8459 added PSEG (PAG,XDATA) or NULL to port specifier
8460 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8461 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8462 (_mcs51_genInitStartup): removed __start__xstack equ,
8463 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8464 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8465 * src/z80/gen.c (_rleAppend): fixed warnings
8466 * support/regression/tests/zeropad.c: added pdata test
8467 * .version: bumped to 2.4.6
8469 2004-10-17 Borut Razem <borut.razem AT siol.net>
8471 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8472 as a part of nightly build
8474 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8476 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8477 WREG holds the first byte function parameters,
8478 * (aopForSym): take special case for symbols which are in FARSPACE
8479 but in CODESPACE too,
8480 * (assignResultValue): modified to take into account _G.useWreg,
8481 * (genCall): don't use wreg for parameter passing when function is
8482 declared as reentrant, too, added optimization INCF to stack
8483 pointer when stack parameter count is 1,
8484 * (genFunction, genEndFunction): refurnished and fixed to not using
8485 wreg for passing parameters when function has varargs or is
8486 reentrant, fixed bug with symbol name compare for generating
8487 functions in absolute address,
8488 * (pic16_storeForReturn): refurnished,
8489 * (genCmp): began writing a new version of the function, not ready
8490 yet, therefore it is disabled,
8491 * (genAssign): do not read code memory when assigning a function to
8493 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8494 array of characters, not pointer,
8495 * (pic16initialComments): in debug mode emit an .ident directive for
8497 * (_process_pragma): emit a new warning type (internal to pic16)
8498 when setting stack to default length, emit a similar warning when
8499 placing a function at absolute address and address is not word aligned
8500 * (_pic16_parseOptions): added 'return TRUE' statement,
8501 * (_pic16_linkEdit): if compiling a source, then add the source's
8502 file object, first in the list of objects to link,
8504 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8506 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8507 * src/pic/main.c : removed VC warning.
8508 * src/pic/gen.c : changed comment.
8510 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8512 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8513 reference to a deprecated symbol _GPTRREG was causing failure to
8514 link. Thanks G. M. Gallant for the info.
8516 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8518 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8519 comments for Bugs item #954788.
8521 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8523 * src/pic16/device.c (pic16_dump_gsection,
8524 * pic16_groupRegistersInSection): handle symbols declared to be in
8525 access bank differently,
8526 * src/pic16/gen.c (struct _G): added field resDirect,
8527 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8528 send values read from stack directly to result and don't allocate
8530 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8532 * (pic16_sameRegsOfs): NEW,
8533 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8534 free because they were not allocated from temporary pool,
8535 * pic16_popRegFromString): workaround to fix a problem with
8536 allocating variables twice or never,
8537 * (genGenPointerGet): using PRODL instead of FSR0H,
8538 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8540 * (genAssign): take advantage of the _G.resDirect flag,
8541 * (genCast): around line 11844, use mov2f instead of directly
8542 MOVFF'ing between operands to account for literal values,
8543 * src/pic16/genutils.c: some new debug functions for gpsim have been
8545 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8546 float with integer part only,
8547 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8548 place variables in access bank
8549 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8550 updated sources to reflect recent changes in gen.c
8552 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8554 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8555 sources that searched for headers in installation path, now the
8556 device/include/pic16 is used,
8557 * src/pic16/glue.c (pic16glue),
8558 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8559 .line directives if not in debug mode, this suppresses assembler's
8560 warnings for ignored directives
8562 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8564 * src/port.h: made reset_regparms prototype void parameter explicit.
8565 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8566 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8567 * doc/sdccman.lyx: documented warning disabling and how to use
8568 printf_large to make it print floats.
8569 * device/include/stdbool.h: NEW
8570 * device/lib/_atof.c,
8571 * device/lib/_divuint.c,
8572 * device/lib/_divulong.c,
8573 * device/lib/expf.c,
8574 * device/lib/printf_large.c,
8575 * device/lib/sincosf.c,
8576 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8577 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8578 a completely reentrant lib.
8580 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8582 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8583 * device/include/pic16/stdio.h: fixed bug with colon
8585 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8587 * device/include/pic16/stdio.h,
8588 * device/include/pic16/stdlib.h,
8589 * device/include/pic16/math.h: NEW
8590 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8591 declared as _naked to reduce overhead
8592 * device/lib/Makefile.in (target port-specific-objects-pic16):
8593 changed * to *.* so to ignore the CVS directory,
8594 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8595 stacked variables back in stack,
8596 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8599 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8601 * .version: bumped version number to 2.4.5
8602 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8603 * support/Util/SDCCerr.c (messages structure): added entry for
8606 Large cumulative patch for pic16 port and libraries.
8607 * device/include/pic16/sdcc-lib.h,
8608 * device/include/pic16/stdarg.h,
8609 * device/include/asm/pic16/features.h,
8610 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8611 * device/include/pic16/float.h: changes reentrant keyword with
8612 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8613 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8614 updated target build-libraries to include objects from gptr,
8615 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8616 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8617 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8618 all function headings,
8619 * src/SDCCmain.c: added global parameter userIncDirsSet,
8620 * (parseCmdLine): when option -I is encountered add directory to
8622 * src/version.awk: added space between control and long,
8623 * src/pic16/NOTES: added some notes for the port,
8624 * src/pic16/gen.c: added prototype for mov2fp function,
8625 * (fReturnpic16[]): properly named return value registers,
8626 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8627 * (aopForSym): added code to handle symbols with onStack flag set,
8628 symbols onStack are allocated PTRSIZE bytes,
8629 * (aopFreeAsmop): handles special case where asmops are stack objects,
8630 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8631 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8632 added argument lock to trace flaws in allocating temporary registers
8633 when developing port,
8634 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8635 * (pic16_popRegFromString): reenabled allocating a direct register
8637 * (assignResultValue): various beautifications,
8638 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8639 referenced function argument,
8640 * (genIpush): reenabled to allow stacked arguments, handles only
8641 ic->parmPush iCodes,
8642 * (genCall, genPcall): major changes to allow for variable argument
8643 functions, fixed a bug with falsely restoring stack pointer after
8644 returning from call,
8645 * (genFunction): pending code for critical function,
8646 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8647 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8648 * (genNearPointerGet): fixed bug with indirect reading, was always
8650 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8652 * (genAddrOf): rewrote code to take address of a stacked function parameter
8653 * (genCast): fixed casting to generic pointer type,
8654 * src/pic16/gen.h: added AOP_STA,
8655 * (struct asmop): added field stk,
8656 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8657 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8658 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8659 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8660 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8661 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8663 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8665 * (pic16_port structure): generic pointer size is set to 3,
8666 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8667 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8669 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8670 operand is an iTemp,
8672 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8674 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8675 * debugger/mcs51/simi.c: addapt new syntax of s51
8677 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8679 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8680 * src/pic16/pcode.c: commented out some calls to free() in order to
8683 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * src/SDCCicode.c (isiCodeInFunctionCall),
8687 * src/avr/ralloc.c (selectSpil),
8688 * src/pic/ralloc.c (selectSpil),
8689 * src/pic16/ralloc.c (selectSpil),
8690 * src/ds390/ralloc.c (selectSpil),
8691 * src/hc08/ralloc.c (selectSpil),
8692 * src/xa51/ralloc.c (selectSpil),
8693 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8694 stack in the middle of a function call sequence (fixes bug #1020268)
8695 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8696 costs associated with the minimum switch case.
8698 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8700 * src/SDCC.lex: fixed bug #1030549
8702 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8704 * src/SDCCcse.h (struct cseDef),
8705 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8706 over a function call if the CSE is derived from a symbol whose
8707 address has been taken (fixes bug #1029883)
8708 * support/regression/tests/bug-1029883: a new regression test for
8711 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * src/hc08/gen.c (emitinline): fixed bug #1029778
8714 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8715 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8716 and starts toward RFE #905167)
8718 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8720 * src/pic16/gen.c (mov2f): New function to move an operand to
8721 another without considering if it is a literal or a register,
8722 * (pic16_sameRegs): don't check if they are both AOP_REG,
8723 * (AccRsh): removed andmask=0 lines,
8724 * (genLeftShift): duplicated to be improved in future versions,
8725 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8726 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8727 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8728 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8729 * (insertBankSwitch): fixed inserting banksel directives algorithm
8730 for instructions that follow a skip instruction, this fixes a report
8731 for broken subtraction code generation,
8732 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8733 iCode is a left op, just in case result and right share the same
8736 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8739 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8741 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8742 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8743 on 2004-09-12; it was buggy
8745 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8747 * src/SDCCsymt.h: removed RESULT_CHECK
8752 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8754 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8756 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8757 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8758 configuration values no more rejected by compiler, they are assigned
8759 to configuration registers with a warning message instead,
8760 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8761 the for-loop so last conf register is emitted too,
8762 * (_pic16_initPaths): link library libsdcc.lib by default,
8763 * (_hasNativeMulFor): modified test for multiplication according to
8764 Raphael Neider's remarks. Integer multiplication is also done with
8766 * device/include/pic16/pic18fregs.h: corrected type error in while
8767 testing and including 18f6720 header file
8769 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8771 * src/pic16/device.h (pic16_options): removed field use_crt,
8772 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8773 until an optimization to handle single bits is added,
8774 * (pic16_loadFSR0): moved before genUnpackBits,
8775 * (genAnd): some white lines removed,
8776 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8777 leave_reset flags in pic16_options when using crt modules,
8779 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8781 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8782 for bugs 898889 & 979599. Also used some safer print instructions.
8784 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8786 * src/pic16/device.h (pic16_options_t): added field use_crt,
8788 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8789 catch a probable future bug,
8790 * src/pic16/gen.c: aopIdx function commented out,
8791 * (genAssign): commented out old code which used aopIdx,
8792 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8793 code, added if conditionals to take into account the --use-crt
8794 command line options,
8795 * src/pic16/main.c (pic16_optionsTable): added new command line
8796 options, --use-crt= and --no-crt,
8797 * (_pic16_linkEdit): now the proper crt object is added in the
8798 linker command line except than when --no-crt is specified,
8799 * src/pic16/pcode.c,
8800 * src/pic16/pcode.h: added some structures and functions for a new
8801 optimization scheme to compansate for instruction overhead between
8802 same iCodes, this scheme is currently under development and is not
8804 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8806 * device/lib/pic16/startup/crt0i.c,
8807 * device/lib/pic16/startup/crt0iz.c: added global char variable
8808 __uflags to force the generation of an idata section
8810 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8813 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8814 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8816 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8818 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8819 Frieder) and clarified the default code optimization mode
8821 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8823 * src/SDCC.lex (doPragma, process_pragma),
8824 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8825 "opt_code_size", and "opt_code_balanced"
8826 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8827 regrouped options by category, added support for category headers
8828 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8829 and "--opt-code-size"
8830 * doc/sdccman.lyx: documented these new options and pragmas
8831 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8832 preference into account
8834 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8836 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8837 geniCodePreDec): Fixed bug 904237 by generating a warning
8839 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8841 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8843 * src/pic/device.c : When no max ram set validate full memory range.
8845 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8847 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8849 * device/lib/_gptrget.c,
8850 * device/lib/_gptrput.c: updated comment
8851 * device/lib/calloc.c,
8852 * device/lib/free.c,
8853 * device/lib/malloc.c,
8854 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8855 * src/SDCCcse.c (cseBBlock),
8856 * src/SDCCicode.c (printOperand, geniCodeArray),
8857 * src/SDCCicode.h (struct operand): fixed bug 868103
8858 * support/regression/tests/bug-868103.c: added
8859 * src/SDCCast.c (searchLitOp),
8860 * src/SDCCcse.h (struct cseDef),
8861 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8862 * src/SDCCicode.h (struct operand),
8863 * src/SDCCsymt.h (struct sym_link),
8864 * src/avr/gen.c (hasInc),
8865 * src/ds390/gen.c (hasInc),
8866 * src/hc08/gen.c (genPlusIncr, hasInc),
8867 * src/mcs51/gen.c (hasInc),
8868 * src/pic16/glue.c (pic16_printIvalChar),
8869 * src/pic16/ralloc.c (regWithIdx),
8870 * src/xa51/gen.c (hasInc) : removed warnings
8871 * src/SDCCast.c (createBlock): added comment ???
8872 * src/hc08/ralloc.c: updated comments
8874 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8876 * doc/sdccman.lyx: updated section on switch statements, added
8877 section about semaphore locking
8878 * doc/Makefile: added option -info for latex2html
8879 * device/lib/_gptrget.c,
8880 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8882 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8886 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8887 maxram is less than 0x100.
8889 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8891 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8893 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8905 a jump table is the best form for a switch statement, including
8906 automatic insertion of missing cases to make the case range
8907 continuous. Developed in collaboration with Frieder Ferlemann.
8909 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8912 accumulator result if it needs sign extension
8914 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8916 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8918 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8920 * device/lib/gbz80/printf.c,
8921 * device/lib/z80/printf.c: removed define for NULL
8923 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8925 * as/xa51/xa_link.c,
8926 * device/examples/ds390/ow390/ad26.c,
8927 * device/examples/ds390/ow390/cnt1d.c,
8928 * device/examples/ds390/ow390/counter.c,
8929 * device/examples/ds390/ow390/ds2480.h,
8930 * device/examples/ds390/ow390/ds2480ut.c,
8931 * device/examples/ds390/ow390/findtype.c,
8932 * device/examples/ds390/ow390/gethumd.c,
8933 * device/examples/ds390/ow390/owllu.c,
8934 * device/examples/ds390/ow390/ownetu.c,
8935 * device/examples/ds390/ow390/swt12.c,
8936 * device/examples/ds390/ow390/swtloop.c,
8937 * device/examples/ds390/ow390/temp.c,
8938 * device/examples/ds390/ow390/temp10.c,
8939 * device/examples/ds390/ow390/thermo21.c,
8940 * device/examples/ds390/ow390/tinilnk.c,
8941 * device/examples/ds390/ow390/tstfind.c,
8942 * device/examples/serialcomm/windows/serial.cpp,
8943 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8944 * device/include/reg51.h: fixed line endings for cvs
8946 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8948 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8949 packRegsForAccUse, packRegisters): new accumulator register
8951 * support/regression/ports/hc08/support.c (_putchar): suppress
8952 warning of unused variable
8953 * src/SDCCicode.c: added SWAP entry to codeTable
8955 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8957 * device/lib/sprintf.c: forgot to add this file before previous commit
8959 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8961 * src/pic16/gen.c (genPackBits): added operand right in function
8962 parameters, load result directly if p_type is POINTER (that is
8963 called by genNearPointerSet)
8964 * (genUnPackBits): added operand left in function parameters,
8965 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8966 FSR0 if accessing bitfields,
8968 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8970 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8971 _print_format; updated printf, sprintf, vsprintf
8972 * device/include/asm/default/features.h: corrected comment/define
8973 * device/lib/Makefile.in: added sprintf.c
8974 * device/lib/libsdcc.lib: added sprintf module
8975 * device/lib/printf_large.c,
8976 * device/lib/vprintf.c,
8977 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8979 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8980 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8981 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8983 * support/regression/tests/zeropad.c: define idata as data for hc08
8985 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8988 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8989 labels are referenced at least once (even if a reference is not found)
8990 * src/hc08/gen.c (emitcode): set isComment flag for comments
8991 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8992 loads), rules 6a..6b (optimize jumps to return)
8994 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * device/lib/acosf.c (acosf),
8997 * device/lib/asinf.c (asinf),
8998 * device/lib/atanf.c (atanf),
8999 * device/lib/ceilf.c (ceilf),
9000 * device/lib/cosf.c (cosf),
9001 * device/lib/coshf.c (coshf),
9002 * device/lib/cotf.c (cotf),
9003 * device/lib/fabsf.c (fabsf),
9004 * device/lib/floorf.c (floorf),
9005 * device/lib/log10f.c (log10f),
9006 * device/lib/logf.c (logf),
9007 * device/lib/sinf.c (sinf),
9008 * device/lib/sinhf.c (sinhf),
9009 * device/lib/sqrtf.c (sqrtf),
9010 * device/lib/tanf.c (tanf),
9011 * device/lib/tanhf.c (tanhf),
9012 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9013 replaced all instances of "reentrant" in the library functions
9014 defined in math.h with this macro.
9015 * support/regression/tests/float_trans.c: reenabled test for hc08
9017 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9019 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9022 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9025 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9026 multi-byte volatile operands are used
9027 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9028 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9029 initialization to area GSINIT0 so that it would always precede
9030 any static initializers in GSINIT
9031 * support/regression/tests/zeropad.c: fixed idata define for hc08
9032 * support/regression/tests/bug-927659.c,
9033 * support/regression/tests/float_trans.c: disabled tests for hc08
9034 pending missing library routines
9035 * .version: increased version number to 2.4.4 - hc08 port now passes
9039 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9041 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9042 * Makefile.common.in,
9044 * as/hc08/Makefile.in,
9045 * as/mcs51/Makefile.in,
9046 * as/z80/Makefile.in,
9047 * debugger/mcs51/Makefile.in,
9048 * device/include/Makefile.in,
9049 * device/lib/Makefile.in,
9052 * link/z80/Makefile.in,
9053 * packihx/Makefile.in,
9054 * sim/ucsim/main_in.mk,
9055 * sim/ucsim/avr.src/Makefile.in,
9056 * sim/ucsim/doc/Makefile.in,
9057 * sim/ucsim/gui.src/serio.src/Makefile.in,
9058 * sim/ucsim/hc08.src/Makefile.in,
9059 * sim/ucsim/s51.src/Makefile.in,
9060 * sim/ucsim/xa.src/Makefile.in,
9061 * sim/ucsim/z80.src/Makefile.in,
9063 * support/cpp2/Makefile.in,
9064 * support/librarian/Makefile,
9065 * support/makebin/Makefile: added DESTDIR to the install path proposed
9066 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9067 * doc/sdccman.lyx: added DESTDIR documentation
9069 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9071 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9072 instruction for interrupt handlers, use fast returns when returning
9073 from high priority interrupts
9075 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9079 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9080 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9081 bugs, ported much of Bernhard's code from mcs51
9082 * src/mcs51/gen.c (genSend),
9083 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9084 than one when calling a reentrant function
9085 * device/lib/_mullong.c: defined an alternate struct layout for big
9088 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9093 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9096 are sane and complete before asking the port its prefered parameter
9097 passing method (fixes bug #1017633)
9098 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9101 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9104 problem in bitfields >= 8 bits.
9106 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9108 * src/SDCCsymt.c: undid changes that were not meant to be committed
9110 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9112 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9114 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9116 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9117 copied and wrong bit got inverted
9119 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9122 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9123 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9124 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9125 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9126 assignments to bitfields at known addresses
9127 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9128 reads from bitfields at known addresses
9129 * src/hc08/ralloc.c (packRegisters),
9130 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9131 genhc08Code): optimize pointer get values used as conditionals
9132 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9135 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9138 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9139 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9142 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9144 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9146 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9151 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9153 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9155 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9157 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9160 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9162 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9164 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9166 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9167 cases use more compact code.
9169 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9171 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9173 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9177 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9181 parameter of changePointer() from symbol* to sym_link*
9182 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9183 * src/SDCCsymt.c (compareType): void* type is castable to other
9184 pointers, but not necesarily an exact match.
9185 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9186 is no longer blindly treated as an exact match.
9187 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9189 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9191 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9193 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9198 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9200 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9204 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9206 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 * src/mcs51/gen.c (emitcode): fixed bug #992819
9210 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9212 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9213 there's no need to make it worse
9215 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9217 * src/mcs51/ralloc.c (deassignLR),
9218 * src/ds390/ralloc.c (deassignLR),
9219 * src/hc08/ralloc.c (deassignLR),
9220 * src/z80/ralloc.c (deassignLR),
9221 * src/pic/ralloc.c (deassignLR),
9222 * src/pic16/ralloc.c (deassignLR),
9223 * src/avr/ralloc.c (deassignLR),
9224 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9225 rlivePoint): fixed another part of bug #971834
9227 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/z80/main.c: enabled "critical" keyword
9230 * src/z80/mappings.i,
9231 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9232 functions (fixes bug #979646)
9233 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9235 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9237 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9240 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9242 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9243 doesn't disable too much optimizations
9245 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9247 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9249 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9251 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9253 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9255 * src/pic/gen.c tidied up tabs
9256 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9257 * src/pic/main.c tidied up tabs
9258 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9259 * src/pic/pcoderegs.c tidied up tabs
9260 * src/pic/ralloc.c tidied up tabs
9262 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9264 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9265 to S_FIXED for pic16 port and when symbol is not in level 0,
9266 allocate for S_REGISTER storage class and pic16 port, too,
9267 * src/pic16/device.h: prototype for checkSym,
9268 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9269 * (pic16_assignConfigWordValue): test the value and the mask to
9270 validate that the value is suitable for the configuration word,
9271 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9272 collect extern declared symbols, don't emit symbol twice, check
9273 first if symbol is in publics set first,
9274 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9275 * added command line '--fstack' which enables an experimental
9276 feature for stack access, too buggy to be used yet...
9277 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9278 * (pic16_allocDirReg): when register has storage class S_REGISTER
9279 allocate in pic16_dynAccessRegs,
9280 * device/include/pic16/pic18f????.h: modified configuration word
9281 naming convention, words started as CONFIG0H but should be CONFIG1H
9283 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9285 * device/include/mcs51reg.h: fixed bug 970993
9287 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9289 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9290 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9291 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9292 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9293 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9294 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9295 error/warning numbers,
9296 added function setWarningDisabled()
9297 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9298 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9299 _memcmp.c _memmove.c calloc.c realloc.c free.c
9300 * support/regression/tests/malloc.c: added tests for new functionality
9301 * support/regression/tests/zeropad.c: added tests for truncated initializers
9302 and initialized char arrays starting with '\x0'
9303 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9305 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9307 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9309 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9311 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9312 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9313 peephole 177.e. Thanks to anonymous
9315 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9317 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9318 function isn't used in the source but referenced as a
9319 variable initializer then declare it as extern in .asm file
9321 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9323 * .version: increased version number to 2.4.3
9325 Adding version extension according to ChangeLog CVS revision
9326 * src/Makefile.in (target all): added dependency 'version.h'
9327 * (rule version.h): added rule to create version.h from ChangeLog,
9328 * (rule dep): added dependency version.h,
9329 * src/version.awk: AWK script to create version.h
9330 * src/SDCCdwarf2.c (dwWriteModule),
9331 * src/SDCCglue.c (initialComments),
9332 * src/SDCCmain.c (printVersionInfo): modified to write after
9333 version string the version extension number,
9334 * src/SDCCutil.c: included "version.h"
9335 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9337 * src/SDCCutil.h: added prototype for getBuildNumber
9339 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9340 includeDirsSet, too,
9341 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9342 const char [] is found in function prototype...
9344 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9345 moving to WREG with source is already in WREG,
9346 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9347 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9348 * (aopForSym): stack'ed symbols are partially supported, added
9349 if-clause to support symbols in FARSPACE,
9350 * (sameRegs): added test for AOP_ACC to see if registers are same,
9351 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9352 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9353 * (pic16_popRegFromString): will not allocate a new register if it
9354 doesn't find one by name, bug may have introduced...
9355 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9356 * (genIpush): revived to use pic16 port's stack,
9357 * (genAddrOf): added incomplete case for stack'ed operand,
9358 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9359 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9360 can handle multibyte operands,
9361 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9362 * (pic16initialComments): added message for MPLAB compatibility
9364 * src/pic16/main.h: prototype for pic16_mplab_comp,
9365 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9366 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9367 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9368 because of increased complexity of procedure,
9369 * (_process_pragma): stack pragma changed to format 'stack pos len',
9370 emit symbol '_stack_end' to conform with gplink,
9371 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9372 to search for register,
9373 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9375 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9376 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9377 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9378 case for PO_GPR_REGISTER,
9379 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9380 dies, the new era is ahead !...
9381 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9382 pic16_dynInternalRegs,
9383 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9384 * (pic16_allocDirReg): minor optimizations and bug fixes,
9385 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9387 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9388 load stack and frame pointer with address of 'stack_end' symbol
9390 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9392 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9393 without source code but only variable initializers
9395 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9397 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9398 external are not declared as extern to reduce overhead while linking
9400 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9402 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9404 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9406 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9407 Yee Keat for the patch
9408 * src/SDCCast.c (decorateType): fixed bug #979599
9409 * src/ds390/gen.h: removed local fReturnSizeDS390
9410 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9411 * src/ds390/gen.c (genAnd, genOr, genXor),
9412 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9414 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9416 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9417 add relFilesSet to $3, manipulate $2 to handle linking of object
9418 files without source files in command line,
9419 * device/include/pic16 (all headers): added ID location macros,
9420 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9421 entries for ID location bytes,
9422 * (pic16_assignIdByteValue): NEW,
9423 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9424 added field dumpcalltree to pic16_options_t,
9425 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9426 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9427 emitting rFalseIfx label after check_carry label,
9428 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9429 pic16_emitDIRegs), NEW
9430 * (pic16glue): dump .calltree file when option --calltree found,
9431 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9432 * (_pic16_genAssemblerPreamble): emit ID locations after
9433 configuration registers,
9434 * (pic16_linkCmd): modifications of the link command,
9435 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9436 * (pic16_pCodeInitRegisters): don't init stack registers,
9437 * (pic16_findPrevInstruction): fixed bug,
9438 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9439 bug with immediate registers,
9440 * (buildCallTree): traces stack push and pop,
9441 * (pct2): dump also stack usage for each function,
9442 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9443 * (pic16_allocDirReg): various modifications,
9444 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9447 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9449 * src/pic16/pcode.c: removed buggy double colon
9451 2004-07-01 Borut Razem <borut.razem AT siol.net>
9453 * support/scripts/sdcc.nsi: added include/pic16 to setup
9455 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9457 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9458 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9460 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9461 specific command line arguments. Also added sample lkr script
9462 for placing a variable at a specific memory bank.
9463 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9464 at a specific memory bank,
9465 * (pic16_dump_isection): fixed bug which caused string literals to
9466 be omitted when dumping idata section,
9467 * (pic16_groupRegistersInSection): added code to handle registers
9468 in specific memory banks,
9469 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9470 public, all references are renamed too,
9471 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9473 * (pic16_storeForReturn): added case to handle when dest is WREG,
9474 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9475 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9476 pic16_rel_udata, check to see if that register is marked as being
9477 a member of a specific memory bank,
9478 * (pic16_printIvalCharPtr): added code to add string literals either
9479 to code or the idata sections,
9480 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9481 also accept the 'udata' pragma,
9482 * src/pic16/main.h: new structure types sectName and sectSym
9483 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9484 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9485 * (pic16_findPrevInstruction): fixed, it returned nothing,
9486 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9487 instruction combinations,
9488 * (pic16_FixRegisterBanking): heavily reorganised,
9489 * (pic16_AnalyzeBanking): if generating banksel directives is
9490 disabled, then don't call FixRegisterBanking at all,
9491 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9493 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9495 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9497 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9498 Phuah Yee Keat <yk.phuah AT nestac.com>
9500 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9502 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9503 correctly the IVT even if it is relocated to some other location
9505 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9507 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9508 * device/include/pic16/pic18f2220.h: NEW,
9509 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9510 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9511 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9512 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9513 nodefaultlibs, ivt_loc is the location of the interrupt vector
9514 table, and nodefaultlibs signs that default libraries should not be
9515 linked in link stage,
9516 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9517 according to --ivt-loc argument,
9518 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9519 when pragma stack is found,
9521 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9523 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9524 256 (range check), 257 (do while), 258.a-f (bit banging
9525 f.e. on 3-wire SPI bus)
9527 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9530 variables used exclusively within a loop
9532 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9534 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9536 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/SDCClrange.c (computeClash): fixed bug #971834
9540 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9542 * src/mcs51/gen.c (genCmp): fixed bug #975903
9543 * src/hc08/gen.c (operandsEqu),
9544 * src/ds390/gen.c (operandsEqu),
9545 * src/z80/gen.c (operandsEqu),
9546 * src/pic/gen.c (operandsEqu),
9547 * src/pic16/gen.c (operandsEqu),
9548 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9549 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9551 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9555 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9557 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9558 default case in switch statement,
9559 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9560 to eliminate problem with initialisation of pointers, but problem
9562 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9563 * (emitStaticSegment): removed various lines emitting debug info,
9564 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9565 added processor registers for utilizing EEPROM,
9566 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9567 configurable and set 8
9569 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9571 * .version: increased version number to 2.4.2,
9573 Cumulative patch for pic16 port
9574 * src/pic16/device.c: changed scheme to dump initial values for
9575 variables in idata segment, all print_idata* functions were removed,
9576 now the pic16_printIval* will be called,
9577 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9578 * _pic16_printPointerType, pic16_printPointerType,
9579 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9580 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9581 NEW, similar to the respective functions in SDCCglue.c,
9582 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9583 way, emitting hex bytes,
9584 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9586 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * src/avr/ralloc.c (serialRegAssign),
9589 * src/xa51/ralloc.c (serialRegAssign),
9590 * src/pic/ralloc.c (serialRegAssign),
9591 * src/pic16/ralloc.c (serialRegAssign),
9592 * src/hc08/ralloc.c (serialRegAssign),
9593 * src/z80/ralloc.c (serialRegAssign),
9594 * src/ds390/ralloc.c (serialRegAssign),
9595 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9597 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9600 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9602 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9604 Cumulative patch for pic16 port:
9605 * src/pic16/device.h (typedef PIC16_device) modified fields for
9606 defining microcontrollers,
9607 * src/pic16/device.c: added new info for all devices in Pics16 array,
9608 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9609 to be optimised out by the pCode optimiser,
9610 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9611 specially, bug reported by G.M. Gallant,
9612 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9613 as force'd so that cannot be optimised out by pCode optimiser,
9614 * src/pic16/pcode.c,
9615 * src/pic16/pcodepeeph.c,
9616 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9617 they are disabled by default, but can be enabled explicit with
9618 command argument --denable-peeps, for testing,
9619 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9620 --pomit-ivt in COMPILE_FLAGS
9622 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9624 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9627 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9629 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9631 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9633 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9634 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9636 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9638 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9639 would only assign 0x300001 register.
9641 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9643 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9644 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9646 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9648 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9650 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9651 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9652 added peephole 254 (left shift), 255 (jump table)
9654 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9656 * device/lib/Makefile.in: removed comment line with model-pic16,
9657 * (target port-specific-objects-pic16): the libraries and objects
9658 are copied to the build directory form the device/lib/pic16/bin
9661 Cumulative patch concerning pic16 port:
9662 * library directory has been re-organized,
9663 * added support for PIC18F1220,
9664 * added headers and library sources for chips 18f1220,18f6520,
9665 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9667 * configuration registers setting has changed, now each supported
9668 device has a complete description of the registers it uses,
9669 * all initialisations are moved to idata sections, these section
9670 can be absolute or relocatable,
9671 * fixed initialisation of codespace variables,
9672 * fixed warning about PCLATU and gpsim,
9673 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9674 * (genAssign): use table reads when assigning from variables in codespace,
9675 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9676 char/int variables placed in codespace,
9677 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9678 registers set in .asm file, no need for --pomit-config-words anymore,
9679 * (pic16glue): some 8051 legacy segments are commented out
9680 (to be removed completely),
9681 * added support for alternative assembler and linker with --asm=
9682 and --link= command line arguments,
9683 * peepholes are disabled automatically in the port, no need to
9684 specify on command line,
9685 * port supports natively char/int/long multiplication, but converts
9686 all divisions to support functions,
9687 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9688 to the file set in variable $2,
9689 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9690 strings in ASCII format and not in hex,
9691 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9692 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9693 allocate proper register if iCodes aren't temporary,
9695 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9697 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9699 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9701 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9704 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9707 computed address is reused
9708 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9709 multi-byte bitfields
9711 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9713 * src/z80/gen.c: (genArrayInit): must check for pointers too
9715 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9717 * support/regression/tests/zeropad.c: never meant to commit the
9718 nestedstruct test: removed, added check for GCC version
9720 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9722 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9723 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9724 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9725 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9726 bugs 928906 and 954082 half-empty initializers
9728 * src/SDCCsymt.c (getAllocSize): added for above fix
9729 * src/z80/gen.c (genArrayInit): fixed bug 741044
9730 * support/regression/tests/zeropad.c: added tests
9732 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9734 * src/pic16/device.c (pic16_dump_section): corrected bug which
9735 caused some symbols of the libraries to be misplaced
9737 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9740 * src/pic16/ralloc.h,
9741 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9742 to fix conflict with pic port
9744 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9746 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9747 externs configuration variables,
9748 * src/pic16/ralloc.h,
9749 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9750 prototype in header, commented out some debug messages
9752 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9756 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9757 for gpasm COFF object generation. Thanks to D. Hawkins for
9760 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9764 Brock for spotting this)
9765 * src/ds390/gen.c (genEndFunction),
9766 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9767 interrupt handler and critical. Disable push/pop optimizations when
9768 peephole optimizations disabled.
9770 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9772 Updated pic16 library sources and headers.
9773 * device/lib/pic16/pic18f*/ ,
9774 * device/include/pic16/*.h: modified to handle structured SFR
9777 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9779 * src/port.h (PORT structure): added hook initPaths, now each
9780 port can declare its own default search paths,
9781 which can been seen with the --print-search-dirs option,
9782 see pic16 port for example,
9783 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9784 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9785 * (doPrintSearchDirs): NEW, replaces in a central manner the
9786 printing of search dirs which was split in set*Paths functions,
9787 * (main): added call to port->initPaths and doPrintSearchDirs,
9792 * src/izt/tlcs900h.c,
9795 * src/pic16/main.c: modified port structures to reflect addition of
9798 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9799 * (pic16_dump_section): for registers in same address reserve memory once,
9800 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9802 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9803 result is greater in size than right or left,
9804 * (pic16_genUMult8X8_8): there are some cases where the result can
9805 be 16 bits size, so handle these,
9806 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9807 * (pic16_outBitC): modified to emit pcodes,
9808 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9810 * (genDivOneByte): implemented algorithm to divide 8-bits,
9811 * (genCmp): uncommented goto, but issues still exist,
9812 * (genAnd): fixed a bug with variables >8bits,
9813 * (genPackBits): optimization added that uses BCF/BSF to change a
9815 * (genAssign): fixed bug when assigning floating point literals,
9816 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9817 __sdcc_gsinit_startup label,
9818 * src/pic16/main.c (_pic16_init): removed search directory
9820 * (_pic16_initPaths): NEW, used to initialise search directories,
9821 * (_hasNativeMulFor): support functions for all except char/int
9822 multiplication, and char division,
9823 * (PIC16_port struct): modified entry for native mul support,
9824 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9826 * (buildCallTree): call to register_usage is ifdef'ed out,
9828 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * device/include/string.h: applied Stas Sergeev's patch to make this
9831 header file compatible with the preprocessor -Wundef option
9832 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9833 failure (fixes bug #941458)
9835 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9837 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9838 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9839 that the variable, not the function, should be static
9840 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9841 to be consistent with non-literal case
9843 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/SDCCast.c (isConformingBody): fixed bug #949967
9846 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9847 convilong): fixed bug #952086
9849 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/SDCCmem.c (allocVariables): fixed bug #955321
9853 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9855 * src/hc08/main.c (_hc08_genAssemblerEnd),
9856 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9857 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9858 completely eliminated the use of a temporary file
9859 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9860 when more than one file linked
9861 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9863 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9866 which fixes bug #543481
9867 * support/regression/tests/bug-751703.c: fixed comments left from a
9869 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9870 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9871 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9873 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9874 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9875 are now changed to underscores in moduleName
9877 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9879 * as/mcs51/lkmem.c: better fix for bug #954173
9881 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9882 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9884 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9885 * device/include/c8051f000.h,
9886 * device/include/c8051f120.h,
9887 * device/include/c8051f300.h,
9888 * device/include/c8051f310.h,
9889 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9892 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9894 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9895 and mailing lists, doc'ed --no-peep-comments, removed reference
9896 to knoppix (newest version has no LyX/LaTeX), other minor changes
9897 * src/SDCCglue.c (glue): save 2 bytes stack space with
9898 option --main-return. The ljmp could probably be avoided too
9900 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9902 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9904 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9907 * src/SDCCopt.c (isLocalWithoutDef),
9908 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9909 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9910 (credit to Maarten Brock for patch #949363, on which this is based)
9911 * support/regression/tests/bug-751703.c: some test cases of extern used
9912 within inner scopes.
9914 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9918 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9920 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9921 dwWriteLabel): fix to create valid debugger symbols even when
9922 the module name has non-alphanumeric symbols in it
9923 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9924 when a variable's allocation has been optimized away
9927 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9931 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9933 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9935 * src/z80/gen.c (z80_emitDebuggerSymbol),
9937 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9939 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9941 * src/avr/gen.c (avr_emitDebuggerSymbol),
9943 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9945 * src/SDCCdebug.c (emitDebuggerSymbol),
9947 * src/port.h: added a debugger struct to the port struct. Added a
9948 callback for defining debugger symbols
9950 * src/SDCCast.c (createLabel),
9951 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9954 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9955 iCode back to the ast for the function
9957 * src/hc08/ralloc.c (hc08_assignRegisters),
9958 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9959 unneeded fields from the regs struct.
9960 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9961 pushReg() & pullReg() functions instead of emitcode()
9963 * src/hc08/gen.c (genLabel, genhc08Code),
9964 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9966 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9969 * src/hc08/gen.c (genEndFunction, genhc08Code),
9971 * src/mcs51/gen.c (genEndFunction, gen51Code),
9973 * src/ds390/gen.c (genEndFunction, gen390Code),
9975 * src/z80/gen.c (genEndFunction, genZ80Code),
9978 * src/pic/gen.c (genEndFunction, genpic14Code),
9980 * src/pic16/gen.c (genEndFunction, genpic16Code),
9982 * src/avr/gen.c (genEndFunction, genAVRCode),
9984 * src/xa51/gen.c (genEndFunction, genXA51Code),
9986 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9987 specific code to cdbFile.c and out of the backend code generators
9989 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9990 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9991 starting address is now 0
9995 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9996 assembler directive for DWARF support
9997 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10001 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10003 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10005 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10006 and inappropriate peephole optimization in jump tables
10008 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10010 * as/hc08/m08pst.c,
10011 * src/SDCCglue.c: sdccopt works for the hc08 port now
10013 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10015 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10017 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10019 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10021 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10027 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10028 comments from the peephole optimizer replacement rules
10029 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10031 * src/SDCCcse.c (updateSpillLocation),
10032 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10034 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10035 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10036 objects far pointers
10038 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/SDCCsymt.h: a missing part of my last change
10041 * src/pic/ralloc.c (regTypeNum),
10042 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10044 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * src/SDCCicode.c (aggrToPtrDclType),
10048 * src/SDCCptropt.h,
10049 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10050 ptrPseudoSymConvert),
10051 * src/pic/ralloc.c (regTypeNum),
10052 * src/pic16/ralloc.c (regTypeNum),
10053 * src/hc08/ralloc.c (regTypeNum),
10054 * src/ds390/ralloc.c (regTypeNum),
10055 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10056 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10058 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * link/z80/lkmain.c (afile),
10061 * as/hc08/lkmain.c (afile),
10062 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10063 prevent a pointer problem when a filename has no directory and
10064 no extension specified.
10066 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * link/z80/lkmain.c (afile): allow periods in directory names
10069 * link/z80/lkmain.c (afile),
10070 * as/mcs51/lkmain.c (afile),
10071 * as/hc08/lkmain.c (afile): allow linker script file to have an
10072 extension other than ".lnk"
10073 * link/z80/lklex.c (getfid),
10074 * link/z80/lkmain.c (parse),
10075 * as/mcs51/lklex.c (getfid),
10076 * as/mcs51/lkmain.c (parse),
10077 * as/hc08/lklex.c (getfid),
10078 * as/hc08/lkmain.c (parse): Support comments in the linker script
10079 file on lines by themselves and after filenames
10081 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10083 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10085 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/z80/peeph-z80.def: removed some peephole rules that don't
10088 work with multibyte arithmetic (fixed bug #937126)
10089 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10090 to registers and not global variables
10091 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10092 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10093 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10094 checking for assignments not internally generated (fixed bug #931895)
10095 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10096 structure member (fixed bug #930072)
10098 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * src/SDCCmain.c (linkEdit),
10101 * src/hc08/main.c (_hc08_parseOptions),
10102 * as/hc08/Makefile.in,
10103 * as/hc08/aslink.h,
10105 * as/hc08/m08pst.c,
10106 * as/hc08/lkrloc.c (relr, rele),
10107 * as/hc08/lkarea.c (lnkarea)
10108 * as/hc08/lkmain.c (afile, parse),
10109 * as/hc08/lkelf.c: support for ELF output
10110 * as/hc08/lks19.c (s19),
10111 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10113 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10115 * as/mcs51/lkihx.c: Fixed bug #899105.
10117 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10119 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10120 .dsp files from Unix to DOS.
10122 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10125 function pointers; we have been compliant for several months now.
10126 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10127 change that was accidently commented out
10128 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10129 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10132 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/hc08/gen.c: output of all of the internal debugging information
10135 is now controlled by the D() macro; it is disabled by default
10137 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10140 harder to keep the same registers during a CAST iCode
10141 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10142 long via int can be done in a single cast, if the signedness is
10144 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10145 putchar() in tinibios.c in ds390's library
10147 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10149 * src/SDCCast.c (decorateType): fixed bug #898889,
10150 cast result of a literal complement too
10151 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10152 fixed check for bitfields
10154 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10156 * src/SDCCicode.c (geniCodeLogic): made it static,
10157 (geniCodeLogicAndOr): added in order to fix bug #905492,
10158 (ast2iCode): fixed bug #905492
10159 * support/regression/tests/bug-905492.c: added
10160 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10161 (processParms): fixed bug #927659: don't copy parms, this will clear
10163 * support/regression/tests/bug-927659.c: added
10165 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10167 * src/SDCCast.c (addCast): don't cast float to char
10168 * device/lib/libsdcc.lib: added _memmove
10170 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10172 * device/lib/large/Makefile: fixed parallel execution by
10173 replacing `make` by `$(MAKE)`
10175 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10178 offsets (fixes bug #923936)
10180 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10182 * device/lib/small/Makefile: fixed parallel execution by
10183 replacing `make` by `$(MAKE)`
10185 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10187 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10189 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10191 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10192 * src/regression/Makefile: Regression test was not running.
10194 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10196 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10197 complement if possible
10198 * src/SDCCval.c (valComplement),
10199 * src/SDCCicode.c (operandOperation): fixed complement of literal
10200 * support/regression/tests/onebyte.c (testComplement): added
10202 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10204 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10205 return an optimized tree; actually replace actParm with the new tree
10206 * src/SDCCast.h: added some parantheses to remove side effects
10207 * support/regression/tests/bug-920866.c
10209 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10210 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10211 Bit operands were not being handled properly in the pic14 port.
10212 (now src/regression/add.c passes again).
10214 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10216 * src/SDCC.y (labeled_statement): case and default no longer require
10217 a following statement (RFE #893037)
10219 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10222 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10223 disabled (fixes bug #916294)
10224 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10225 "mov a,acc"; patch provided by Lenny Story
10226 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10228 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10230 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10232 * src/ds390/gen.c (genFunction, genEndFunction),
10233 * src/ds390/ralloc.c (ds390_assignRegisters),
10234 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10235 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10236 pushed if there are parameters passed on the stack. Also, a cleaner
10237 way to decide if r0/r1 should be pushed/popped. (Together they fix
10240 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * device/lib/mcs51/crtpagesfr.asm,
10244 * device/lib/mcs51/crtxinit.asm,
10245 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10246 to avoid confusion with Si Lab's SFRPAGE register.
10248 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/SDCCglue.c (emitMaps): allow public sfr variables
10251 * src/SDCCglue.c (initialComments): include compiler build date
10252 with compiler version and put the timestamp of the generated
10253 assembly file on a serperate line to be less confusing.
10254 * src/port.h: added genInitStartup hook
10256 * src/ds390/main.c,
10259 * src/pic16/main.c,
10261 * src/z80/main.c: genInitStartup initialize as NULL (default to
10262 historical behaviour)
10263 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10264 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10265 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10266 library instead of hard coding it into the compiler.
10267 * support/regression/ports/mcs51-stack-auto/spec.mk,
10268 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10269 * device/lib/mcs51/Makefile,
10270 * device/lib/small/Makefile,
10271 * device/lib/large/Makefile,
10272 * device/lib/mcs51/crtpagesfr.asm,
10273 * device/lib/mcs51/crtstart.asm,
10274 * device/lib/mcs51/crtxclear.asm,
10275 * device/lib/mcs51/crtxinit.asm,
10276 * device/lib/mcs51/crtclear.asm,
10277 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10278 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10279 and into user configurable files.
10280 * device/lib/clean.mk: clean mcs51 directory too
10281 * support/regression/tests/longlit.c: added static to T1 declaration
10282 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10283 accesses in the initialization code
10285 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10288 OSCTRIMVAL as noted in bug #916008
10290 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10293 in loops with multiple exits (reported as incorrect registers
10294 used by Martin Helmling in Sdcc-user list)
10296 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10298 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10299 made ds390 register extensions look less like error messages
10301 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10304 reported by Adam Wozniak in Sdcc-user list
10306 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10308 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10309 arithmetic optimizations, added debug output
10311 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10313 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10314 * sdcc.spec: updated and split sdcc into 3 rpms
10315 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10316 needed for literals of LEFT_OP and '+'
10317 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10318 introduced RESULT_TYPE_NOPROM
10319 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10321 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10322 limited promotion to int only for '*'
10323 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10325 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10327 * src/pic16/gen.c (genSkip),
10328 (genc16bit2lit), (gencjneshort): commented out
10329 (is_LitOp): new helper function, checks operand type
10330 (genCmpEq): rewritten
10332 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10334 * support/regression/tests/bug-908454.c: added
10336 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10338 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10339 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10340 (geniCodeCast): cosmetic, don't preserve bit storage class
10341 (geniCodeLeftShift): added promotion
10342 (geniCodeLogic): fixed regression
10343 * src/SDCCsymt.c (computeTypeOr): accept bits too
10344 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10346 2004-03-07 Borut Razem <borut.razem AT siol.net>
10348 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10350 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10352 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10353 version of pic16_genPackRegisters which does not check if ic is a
10355 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10356 function cause string1.c regression test fails
10358 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10360 * sim/ucsim/configure.in,
10361 * sim/ucsim/configure,
10362 * sim/ucsim/doc/Makefile.in: use docdir
10363 * src/SDCC.y: fixed sbit atrributes
10364 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10365 * src/SDCCast.c (decorateType): |^& need special promotion handling
10367 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10368 * src/SDCCsymt.h (computeType),
10369 * src/SDCCicode.c: computeType() needs op
10370 * src/SDCCsymt.c (checkTypeSanity),
10371 * doc/sddman.lyx: "plain" bitfields are unsigned
10372 * src/SDCCsymt.c (computeTypeOr): added
10373 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10375 * src/SDCCval.c (val*): computeType() needs op
10376 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10377 * support/regression/tests/onebyte.c: added tests for |^&
10379 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10381 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10382 for writing icode into asm output.
10384 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10386 * src/pic16/device.c: added some debug lines enabled
10387 with macro DEBUG_CHECK,
10388 * src/pic16/genarith.c: more debug in genPlus,
10389 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10390 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10391 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10392 * (aopForSym): onStack symbols are re-placed in data memspace,
10393 and onStack flag is cleared,
10394 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10395 copy temporary pcodeop,
10396 * (genPcall): added warning for not updating PCLATU,
10397 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10398 always true for pic16 port,
10399 * (genMultOneWord): NEW, supports integer multiplication,
10400 * (genMult): modified to call genMultOneWord,
10401 * (ifxForOp): added warning when return NULL,
10402 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10403 flag is set before call to operandFromSymbol for implicit
10405 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10406 options.intlong_rent are set by default,
10407 * (_hasNativeMulFor): modified to allow port generation of integer
10409 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10410 set regtype to REG_SFR for all registers, restricting seting the
10411 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10413 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10415 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10416 more than 500 times in the regression tests
10418 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * support/Util/SDCCerr.h,
10421 * support/Util/SDCCerr.c,
10422 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10424 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10425 for symbol conflicts.
10426 * support/valdiags/tests/enum.c,
10427 * support/valdiags/tests/tentdecl.c,
10428 * support/valdiags/tests/struct.c: expect possible error messages
10429 referring to original symbol definitions.
10430 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10432 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10434 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10436 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10438 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10440 * src/pic16/ralloc.c (newReg): fixed bug #908929
10442 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * src/ds390/gen.c: added missing #include "main.h"
10446 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10448 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10449 checking if symbol is already in set,
10450 * src/pic16/device.h: prototype for checkAddSym,
10451 * src/pic16/gen.c: (_G): added entry interruptvector,
10452 * (assignResultValue): removed some commented out lines,
10453 * (genFunction): check for ISR via sym->type, absolute section for
10454 interrupt code is created via a new pBlock, the goto instruction is
10455 placed now correctly at the interrupt vector position, changed all
10456 references from ivec to _G.interruptvector,
10457 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10458 is the interrupt is a high priority one, same for return from ISR,
10459 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10460 externs to calls of checkAddSym,
10461 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10462 pic16_pcode_verbose flag is set,
10463 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10464 * src/pic16/pcoderegs.c: message about how many registers are saved
10465 will only be emitted if pic16_pcode_verbose flag is set,
10467 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * src/ds390/ralloc.h,
10470 * src/ds390/ralloc.c (ds390_regWithIdx),
10471 * src/ds390/gen.c (emitcode),
10472 * src/ds390/main.h,
10473 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10474 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10475 ds390operandCompare, getRegsRead, getRegsWritten,
10476 initializeAsmLineNode): customized instruction size calculation for
10477 ds390, started basis for some register optimizations
10478 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10479 corresponding assembly output
10480 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10481 missing push/pop of r0/r1. Optimized push/pops
10483 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/mcs51/main.c (instructionSize): fixed ACALL size
10486 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10488 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10490 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10491 the sorting of rlist with NULL elements
10492 * (print_idataType, print_idata): NEW to create idata sections
10493 * src/pic16/device.h: idataSymSet new variable
10494 * src/pic16/gen.c (genFunction): fixed some bugs in string
10495 comparing, improved the absolute section creation for ISRs,
10496 added FSR0L/FSR0H in registers that are saved in an ISR,
10497 * (genInline): fixed the processing of inline snippets,
10498 now they undergo no process by the peephole optimizer
10499 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10500 are placed in idataSymSet,
10501 * (pic16emitStaticSeg): extern symbols are added in externs,
10502 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10503 switching when aboslute variables are placed in access bank memory
10504 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10505 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10506 commented out with #if,
10507 * (pic16_packRegisters): reintroduce the check for CAST because some
10508 symbols are not correctly handled,
10509 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10510 pCodeInstruction instead of pCode,
10511 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10512 pCodeAsmDir definition,
10513 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10514 directive, then the argument directive is emitted without the leading
10515 tab, hack for inline labels which must be in the first column,
10516 * (compareLabel,pic16_findNextInstruction),
10517 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10518 * (insertBankSwitch): modified for the new pCodeAsmDir,
10520 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10521 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10523 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10525 * (pushSide): commented out with #if,
10526 * (assignResultValue): fixed some typos in saving
10528 * (genPcall): FIXED and sync'ed with genCall,
10529 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10530 * (genNearPointerGet): fixed to handle some more cases,
10531 implementation scheme via table reads,
10532 * (genConstPointerGet): modified to access code memory correct,
10533 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10534 and improved to handle some cases
10535 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10536 instead of "RETLW" for init data
10537 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10538 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10539 variables are placed in access bank memory (<0x80 and >=0xf80),
10540 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10541 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10542 TBLWT_POSTDEC,TBLWT_PREINC
10543 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10544 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10546 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10547 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10548 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10549 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10551 2004-02-29 Borut Razem <borut.razem AT siol.net>
10553 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10554 support/Util/findme.h, support/Util/system.h: enhance binary relative
10555 search for lib and include by using findProgramPath()
10557 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/SDCCpeeph.c (pcDistance),
10562 * src/mcs51/ralloc.h,
10563 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10564 * src/mcs51/main.h,
10565 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10566 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10567 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10568 size calculation port specific, started basis for some register
10570 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10571 missing push/pop of r0/r1. Optimized push/pops
10572 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10573 * device/lib/_modsint.c (_modsint),
10574 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10575 and stack version so regression tests pass
10577 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10579 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10580 * src/SDCCast.c (decorateType): catch another small optimization
10582 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10583 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10584 modified to finally use computeType() all over SDCC,
10585 see Feature Request #877103
10586 * src/SDCCval.h: cosmetic
10587 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10588 valCompare(); regression tested in muldiv.c
10589 * support/regression/tests/muldiv.c (testMod): mod sign follows
10592 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10594 * src/SDCCast.c (decorateType): fixed bug #902362
10595 * doc/INSTALL.txt: fixed install instructions for win32
10597 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10599 * device/include/Makefile.in (install): fixed by replacing spaces
10602 * doc/INSTALL.txt: updated for release
10603 * doc/sdccman.lyx: added warning for --xstack being buggy
10605 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10607 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10608 to eliminate build warnings.
10609 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10611 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10612 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10614 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10615 removed -penable-stack, added comment for stack pragma, added
10616 warning for not initializing the stack/frame registers, removed
10617 comment at interrupts section
10619 Stack is made permanent, there is no ability to disable stack usage.
10620 * src/pic16/device.h,
10621 * src/pic16/device.c: removed all references to USE_STACK macro,
10622 * src/pic16/device.c (pic16_dump_section): when no elements in
10623 rlist, free rlist before return,
10624 * (pic16_dump_int_registers): NEW, internal registers are a new set
10625 of general purpose registers reused by each function,
10626 * (checkAddReg): returns 1 if registers is added to set,
10627 * (pic16_groupRegistersInSection): when a registers is of type
10628 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10629 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10630 SRCASECMP macro is moved here from device.c
10631 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10632 PO_PCLATU, PO_PRODL, PO_PRODH,
10633 * (pic16_pCodeOpType, genMinus,
10634 changed compares to "a" register, with AOP_ACC,
10635 * (pic16_genPlus): fixed some bugs and indented properly,
10636 * (pic16_addSign): changed size to size+offset in the MOVWF
10638 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10639 multiply 8-bit operand by literal, result is 8-bit,
10640 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10641 multiply 2 8-bit operand, result is 8-bit,
10642 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10644 * src/pic16/gen.c: changed accUse to contain WREG only,
10645 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10646 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10647 true, do not use immediate addressing any more unless sym is a
10648 pointer in codespace,
10649 * (aopForRemat): do not use immediate addressing when symbol not in
10650 codespace and when symbol's address is requested,
10651 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10653 * (aopGet): added case for AOP_ACC and don't return "accumulator
10654 bug" but WREG instead,
10655 * (popGetTempReg): pushes contents of temporary register in stack,
10656 * (popReleaseTempReg): pops contents of temporary register from
10657 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10658 * (pic16_popGet): separated case AOP_ACC to return register WREG
10659 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10660 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10661 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10662 the use of immediate pointers to certain cases only.
10664 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10665 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10666 * (assignResultValue, genCall, genRet): modified to use the new
10667 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10668 genPcall is still broken,
10669 * (genFunction): added code to create 'A' type pBlocks when
10670 interrupt functions are generated, code not extensively tested yet,
10671 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10672 * (genEndFunction): modified so ISRs pop stored registers from stack,
10673 * (genMultOneByte): cleanup,
10674 * (AccRsh): added flag andmask, to and result with appropriate mask,
10675 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10676 * (genDataPointerGet): fixed and reenabled its use,
10677 * (genNearDataPointerGet): bugs fixed,
10678 * (genDataPointerSet): bugs fixed,
10679 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10680 pic16_DumpSymbol, pic16_DumpOp,
10681 * src/pic16/genutils.h: function prototypes for the above functions,
10682 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10684 * (pic16emitRegularMap): many many many improvements, but needs a
10686 * src/pic16/main.c: enable_stack in pic16_options is removed,
10687 * (_pic16_parseOptions): removed command line options -penable-stack,
10688 * (_process_pragma): emit stack symbol only when stack pragma is
10690 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10691 redirected to FSR0L/FSR0H pair,
10692 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10693 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10694 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10696 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10697 * (dumpPicOptype): NEW,
10698 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10699 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10700 with movff instruction,
10701 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10702 added pic16_int_regs, some packRegsFor* functions are commented out,
10703 because produce errors,
10704 * src/pic16/NOTES: minor modifications
10706 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10708 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10709 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10711 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10712 * as/mcs51/lkaomf51.c: fixed bug #895763
10714 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10716 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10718 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * doc/sdccman.lyx: added details about the HC08 storage classes and
10721 interrupts, fixed the register usage info for z80 & gbz80
10723 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10725 * doc/sdccman.lyx: added more pic16 port documentation
10726 * device/include/pic16/: added header pic18fregs.h
10728 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10730 * doc/sdccman.lyx: added Vangelis' contribution
10732 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10735 extend to the next CALL or PCALL, not just to the next CALL.
10737 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10739 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10741 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10744 bug #895752 and a better fix for bug #716790
10746 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10750 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10752 * doc/sdccman.lyx: minor changes, minor changed
10754 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10756 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10757 which can't handle SDCC_NEWONEBYTEOPS,
10758 (geniCodeMultiply): removed conversion from mult to shift for pic14
10761 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10765 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10766 thus fixing bug #895406
10768 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10770 * device/lib/_modsint.c,
10771 * device/lib/_modslong.c: sign follows divisor only
10772 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10773 signs or signedness can be ignored
10774 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10775 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10776 added optimization for IFX,
10777 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10779 reenabled optimization for IFX, which was removed on 2004-01-11
10780 * src/SDCCast.h: added return type IFX
10781 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10782 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10783 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10784 SDCC_OLDONEBYTEOPS selects the old behaviour
10785 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10786 changed again and commented promotion rule
10787 * src/SDCCval.c (valDiv): promotion no longer necessary
10788 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10789 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10791 * support/regression/tests/onebyte.c: added
10793 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10795 * gen.c (genInline): reverted to old code for assemnling inline
10796 code because of bug reported James Chadd
10798 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10800 * ralloc.h: missing declarations from previous patch,
10801 seems that patch for ralloc.h was never applied, fixed
10803 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10804 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10808 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10809 indirect addressing. Marked FSR0 as deprecated
10810 * gen.c (pointerCode): commented out, not needed now
10811 (pic16_popGet2p): new MOVFF helper function
10812 (genGenPointerGet),
10813 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10814 (shiftRLong): removed duplicate debugging info
10816 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * src/ds390/gen.c (genNearPointerGet),
10819 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10820 optimization with bits, but not bitfields.
10821 * src/ds390/ralloc.c (packRegisters),
10822 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10824 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10826 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10828 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * src/SDCCicode.c (operandFromSymbol),
10832 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10833 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10834 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10835 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10836 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10837 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10839 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10840 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10841 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10842 * src/SDCCsymt.c (newSymbol),
10843 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10846 * src/SDCCval.c (newiList): fixed bug #885705
10848 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10850 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10851 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10853 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10855 * device/include/c8051f120.h,
10856 * device/include/c8051f300.h,
10857 * device/include/c8051f310.h: added/updated header files for Silicon
10858 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10859 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10860 in new section Submitting patches
10862 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10865 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10866 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10868 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10869 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10870 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10872 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10873 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10874 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10876 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10877 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10878 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10879 genGenPointerSet): fixed bug #892400
10880 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10881 to eliminate build warnings.
10882 * src/SDCCast.c (processParms),
10883 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10885 * support/valdiag/valdiag.py: added GCC to the list of defines active
10886 when compiling with gcc
10888 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * support/Util/SDCCerr.h,
10891 * support/Util/SDCCerr.c,
10892 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10893 with an incomplete type (fixed bug #883734)
10894 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10896 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10900 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * src/SDCCast.c (decorateType),
10903 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10904 function pointer implementation
10905 * support/regression/tests/funptrs.c: added tests to verify both forms
10906 of function pointers work correctly. Added tests to verify parameters
10907 are passed in the correct order.
10909 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10911 * device.c (regCompare): registers are sorted by ascending
10912 address and increasing size,
10913 * main.c (_pic16_finaliseOptions): removed the declaration
10914 of compiler macro MCU. Now a macro of the format pic18fxxxx
10915 will be defined from the command line
10917 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10918 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10920 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10921 PCOP_RLCF was overwritten!
10922 * gen.c (genSkip): commented out calls to pic16_emitcode,
10923 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10925 * (genRRC): added debugging info,
10926 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10927 overwritten while shifting,
10928 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10929 overwritten while shifting,
10932 * (shiftLLeftOrResult),
10933 * (shiftRLeftOrResult),
10935 * (shiftLLong): Implemented with pic16_emitpcode
10936 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10937 * (genLeftShift): Fixed bug, operand for shift by variable always
10938 was "and"ed with 0x0f,
10939 * (genLeftShiftLiteral),
10941 * (genRightShiftLiteral): added debugging info,
10942 * (genrshFour): added comment,
10943 * (genRightShift): determined signedness from operand "left"
10944 instead of "result"
10946 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/SDCCicode.c (geniCodeParms),
10949 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10950 function pointers, fixed function pointer bugs #861242 and #861896
10952 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10954 * device/include/c8051f000.h,
10955 * device/include/c8051f120.h,
10956 * device/include/c8051f300.h: added header files for Silicon
10957 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10959 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10961 * src/SDCCast.c (processParams): added new type flow and restructured
10962 (gatherAutoInit): added new type flow
10963 (addCast): cosmetic changes
10964 (getLeftResultType): added new type flow for array indices, patch
10965 provided by Stas, see FR #877103
10966 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10967 array index patch by Stas
10968 * src/SDCCast.h: added prototype getResultTypeFromType()
10970 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10971 * src/pic/glue.c (pic14emitStaticSeg),
10972 * src/pic16/glue.c (pic16emitStaticSeg),
10973 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10974 for initialization of symbols
10975 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10976 * support/Util/SDCCerr.h:
10977 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10978 * .version: bumped version number to 2.3.8
10979 * device/include/Makefile.in (install),
10980 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10983 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10985 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10986 Slade Rich fixed an optimization bug
10987 * src/pic/pcodepeep.c,
10988 * src/pic/pcoderegs.c
10989 * doc/Makefile (install): added test for directory
10991 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10994 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10995 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10996 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10997 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10998 * as/mcs51/asexpr.c (term),
10999 * as/hc08/asexpr.c (term): fixed bug #887146
11001 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/z80/gen.c (genMult): handle single byte result product
11004 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11005 DUMMY_READ_VOLATILE (fixed bug #886367)
11007 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11009 * support/regression/tests/libmullong.c: fixed logic, on little endian
11010 hosts we ended without a mullong_wrapper()
11012 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11015 virus/worm forged address usage.
11017 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11019 Fixed promotion, it should be done on AST level:
11020 * src/SDCCast.c (addCast): added promotion to int
11021 (decorateType): updated call to upCast()
11022 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11023 usualUnaryConversions()
11025 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11027 * support/regression/tests/literalop.c (mulWrapper): Added a
11028 wrapper to remove integer overflow warnings.
11030 * support/regression/tests/float_trans.c: Made work on host.
11032 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11035 * support/regression/generate-cases.py (main): Changed from inline
11038 * doc/Makefile (install): Changed to depth first to get rid of
11039 missing directory install warning.
11041 * as/Makefile (install-doc): Made work on Mac.
11043 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11045 * src/SDCCast.c: added an additional type flow in decorateType() of
11046 opposite direction, see feature request #860006; it's enabled at runtime
11047 by setting the environment variable SDCC_NEWTYPEFLOW
11048 * src/SDCCast.h: changed prototype of decorateType()
11049 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11050 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11051 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11052 see feature request #877103
11053 * src/SDCCval.c: updated call of decorateType()
11054 (valBitwise): fixed bug #882876
11055 (valMinus): added promotion
11056 (valLogicAndOr): result is unsigned
11057 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11058 * src/SDCCsymt.c (computeType),
11059 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11060 must not cause an unsigned operation
11061 * src/pic/glue (pic14emitRegularMap),
11062 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11064 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11066 * src/pic/pcode.c (PCodeID): commented out left over debug code
11068 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11070 * support/valdiag/tests/overflow.c: added shift tests
11071 * src/pic/device.c,
11078 * src/pic/pcodepeep.c,
11079 * src/pic/pcoderegs.c,
11080 * src/pic/ralloc.c,
11081 * src/pic/ralloc.h: applied patch from Slade Rich;
11082 added support for multiple code pages and multiple RAM banks on the
11083 PIC 14 port. The ASM files now no longer simply assume all the
11084 code / RAM are in the same page / bank. This means the linker can
11085 safely allocate code/RAM of separate ASM files to different pages/banks.
11086 * doc/sdccman.lyx: added Slade's tips
11087 * src/mcs51/peeph.def: fixed bug #880768
11089 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11092 * src/SDCCast.c (decorateType): fixed bug #880197
11094 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11096 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11099 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11100 strtof is not part of C89 and isn't included with Mac OS X.
11102 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11105 shiftL2Left2Result): fixed bug #879326
11106 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11107 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11108 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11109 address fetch for clr instruction
11110 * device/lib/hc08/_mulint.c: created optimized assembly version
11111 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11113 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11115 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11116 proposed in FR #877103
11118 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11120 * src/SDCCval.c (cheapestVal): added missing checks
11121 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11122 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11124 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11126 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11129 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11131 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11132 loaded with the linker search paths (-L arguments) and the libraries
11133 to be linked with the current source (-l arguments). Changes
11134 currently will affect only the pic16 port.
11135 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11136 include path the port specific paths and port specific libraries,
11137 * gplink command now contains the $3 argument,
11138 * src/pic16/device.h,
11139 * src/pic16/device.c,: structure PIC_device is made public and
11140 renamed to PIC16_device, the same for variable Pics which is renamed
11141 to Pics16. Updated all references to them.
11142 * src/pic16/glue.c (pic16glue): corrected bug with code
11143 initialization which bypassed the variable initializations block.
11145 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11146 COMPILE_FLAGS and added the --nostdinc option
11148 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * device/include/mc68hc908jb8.h: Register defs for another member
11151 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11153 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11155 Documenting changes from previous commits.
11156 * configure.in (version 1.56),
11157 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11158 when generating output files to configure the pic16 library,
11159 but now I've commented it out, since gputils aren't installed in the
11160 SF compile farm, so library won't compile
11162 * device/lib/Makefile.in (version 1.56): initially I've added in
11163 target 'all' the prerequestive 'model-pic16' so it compiled the
11164 pic16 library, but now I've commented it out for the same reasons
11166 * added targets 'model-pic16' and 'objects-pic16' to compile the
11168 * added target 'port-specific-objects-pic16' to handle the
11169 generated libraries and copy them into the build/ directory
11170 * added target 'clean-intermediate-pic16' to clean intermediate
11171 files into pic16 directory
11172 * in target 'installdirs' added line to create directory pic16 in
11173 the installation path
11175 * device/include/Makefile.in (version 1.11): in target 'install'
11176 added lines to copy all header files to installation path,
11177 * in target 'installdirs' added line create directory for pic16
11178 headers in the installation path
11180 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11182 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11185 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11188 * device/lib/configure.in,
11189 * device/lib/configure: fixed for autoconf 2.57
11191 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11194 option so that it actually works. Made it specific to the z80, since
11195 the gbz80 doesn't have these kinds of I/O ports.
11197 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * device/include/z180.h,
11200 * device/lib/_memcpy.c,
11201 * device/lib/_memmove.c,
11202 * device/lib/_mulint.c,
11203 * device/lib/ser_ir.c,
11204 * device/lib/ser_ir_cts_rts.c,
11205 * device/lib/_strcmp.c,
11206 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11207 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11208 portmode; added deprecation warning for bank= and protmode= forms.
11209 Also, guard against buffer overflow.
11210 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11212 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11215 changed interrupt vector table generation to only emit declared vectors.
11216 * device/include/Makefile.in: added missing backslash
11217 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11219 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11221 Mainly changes to support compilation of the device libraries
11222 * src/pic16/device.c: stack is allocated via symbol and not
11223 via literal number. The symbol is placed in the corresponding
11224 position of the data ram
11225 * (pic16_dump_section): relocatable and absolute uninitialized
11226 data are now emitted in sorted order to reduce section naming,
11227 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11228 weren't marked as being in the access bank,
11230 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11232 Added portion of GNU PIC Library under the directory
11233 device/include/pic16 and device/lib/pic16. These files
11234 contain the declarations of SFRs for the PIC18Fxx2 devices.
11235 The directory is initialized via configure from toplevel.
11237 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11239 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11240 the spilllocations to be compared correctly
11242 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11244 * src/SDCCast.c (decorateType): fixed bug introduced today
11246 2004-01-12 Borut Razem <borut.razem AT siol.net>
11248 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11249 doc/sdccman.lyx: upper case pragmas are deprecated
11251 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11253 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11254 in simpler and even better code
11256 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11258 * src/SDCCicode.c (operandOperation): fixed bug #874819
11259 * src/SDCCast.c (decorateType): fixed
11260 char foo (unsigned long ul) { return ul > 0; }
11262 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11264 * doc/sdccman.lyx: Moved and added some sections, small changes
11265 all over. Telling LaTeX to be less strict with word spacing
11266 to better keep the right margin. Changed some notes about
11267 maintainance of the ports in section 3.2.1 - is it OK like this?
11269 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11271 SDCC source changes:
11272 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11273 convilong): modified to inform the pic16 port that builtin functions
11276 PIC16 PORT specific changes:
11277 * src/pic16/device.c pic16_dump_equates() added,
11278 processor registers declared internally by the port are emitted in
11279 the translation as equates,
11280 * src/pic16/gen.c: inline code is passed unprocessed to the
11282 * (pic16_popGetLit2): fnuction modified to take second operand as
11283 pCodeOp pointer and not as literal,
11284 * (popRegFromIdx): prefixed with pic16_,
11285 * (pic16_popCombine2): modified to receive already allocated pCode
11287 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11288 * (genFunction): initializes local stack frame and pushes on stack
11289 all the registers used by this function,
11290 * (genEndFunction): restores all registers from stack and restores
11292 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11294 * (pic16glue): changed the program startup sequence,
11295 * added new dbName code 'A' for functions placed in absolute section
11296 * src/pic16/main.c: added function attribute _naked,
11297 * added pragma 'code' to place a fnuction at an absolute address,
11298 * added command line arguments --debug-ralloc and --pcode-verbose,
11299 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11300 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11301 * (pic16_newpCodeOpLit2): modified to take the second operand as
11303 * (pic16_printpBlock): modified to emit each function in a separate
11305 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11306 UPPER for immediate operands,
11307 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11309 * src/pic16/peeph.def: all peepholes with movff are commented out,
11310 because there is a problem in the pcode peep optimizer,
11311 * src/pic16/ralloc.c: the register allocator can now reuse local
11312 function symbols for another function. This saves register usage.
11313 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11315 Added file src/pic16/NOTES with information about program writing on
11316 the current port version.
11318 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11320 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11321 and peephole 252 (array access)
11323 2004-01-09 Borut Razem <borut.razem AT siol.net>
11325 * src/SDCCmain.c : fixed #872250: -l command line defined library
11326 files are scanned before standard library files
11328 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * src/SDCCast.c (decorateType): fixed bug #874046
11332 2004-01-09 Borut Razem <borut.razem AT siol.net>
11334 * support/scripts/sdcc.nsi: remove previous installation
11336 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11338 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11339 bytes for last interrupt vector (mcs51)
11340 * sdcc.spec: fixed typo
11342 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11345 gen51Code): more efficient parameter receive for --model-large
11348 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/ds390/main.c,
11351 * src/z80/main.c: added missed needLinkerScript flags (more than
11352 one port structure defined in these file)
11353 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11356 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11358 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11359 * src/port.h: added flag needLinkerScript in port->linker
11360 structure to inform whether to create a .lnk file or not,
11362 * src/ds390/main.c,
11364 * src/mcs51/main.c,
11366 * src/pic16/main.c,
11368 * src/z80/main.c: changed appropriately to configure
11369 needLinkerScript flag
11371 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11372 * src/pic/glue.c: added variable udata_section_name to
11373 override default uninitialized data segment definition for
11374 devices only with SHAREBANK memory (reported from Erik Epetrich)
11375 * (pic14emitOverlay): modified to emit a commented overlay segment
11376 directive when no overlay data exist
11377 * (picglue): modified to emit uninitialized data segment
11378 according to udata_section_name
11379 * src/pic/main.c (_pic14_parseOptions): added command line
11380 options --udata-section-name=[name] to override default
11381 udata definition name
11382 * modified _linkCmd and _asmCmd to include compiler passed
11383 arguments via -W option
11384 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11385 object file from '.rel' to '.o' in port->linker structure,
11386 changed size of fptr from 2 to 3 in port structure
11388 2004-01-07 Borut Razem <borut.razem AT siol.net>
11390 * support/scripts/sdcc.nsi: update PATH
11391 * support/scripts/sdcc.ico: craeted
11393 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11395 * device/include/Makefile.in: fix install
11396 * doc/Makefile: fix install
11398 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11400 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11402 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11403 how the function variable allocation summary is displayed; also
11404 include information about variables allocated to the overlay
11407 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11409 * as/mcs51/lkmain.c: Help about -Y option
11410 * as/mcs51/lkarea.c: Fixed gcc warnings
11412 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11414 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11416 * support/valdiag/tests/overflow.c: added
11417 * src/SDCCast.c (decorateType),
11418 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11419 LEFT_OP (left shift)
11421 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11423 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11424 (default behaviour).
11426 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 A python script to validate compiler diagnostic messages. It can be
11429 used to verify that sdcc complains about bad c source code and
11430 gives a good location of the error.
11431 * support/valdiag/Makefile,
11432 * support/valdiag/valdiag.py,
11433 * support/valdiag/tests/*
11435 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11438 * src/SDCCsymt.c (newEnumType),
11440 * support/Util/SDCCerr.c,
11441 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11443 * support/regression/tests/enum.c: added test for enum values that
11444 require at least 2 bytes of storage.
11446 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11448 * src/common.h: added ifndef/define/endif macros
11449 around the header file.
11450 Bug reported from Jesus Calvino-Fraga
11452 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11454 * sdcc.spec: updated
11455 * device/include/Makefile.in: don't install CVS directories
11456 * device/lib/Makefile.in: added removal of CVS directories after install
11457 * doc/Makefile: fixed install, added local_icons
11458 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11459 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11460 * src/ds390/gen.c (genRightShift): fixed bug #870788
11461 * src/SDCCast.c (decorateType): fixed bug #870781
11463 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11465 PIC16 port related changes:
11466 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11467 added variable stackPos,
11469 * gen.c: genCall, assignResultValue: added support for
11470 pushing/retrieving function parameters to/from stack,
11471 genFunction,genEndFunction: setup stack frame for the
11472 generated function,
11473 genAddrOf: will be changed according to bug 863624
11475 * added files genutils.c and genutils.h which contain gen*
11476 debugged and optimised functions extracted from gen.c
11478 * glue.c: added variable 'externs' which holds extern symbols,
11479 pic16emitRegularMap: is modified to properly handle relocatable
11480 symbols under the new scheme,
11481 pic16createInterruptVect: is modified
11482 pic16printPublics: is modified to emit 'global' assembler directives,
11483 added pic16_printExterns to print extern symbols,
11484 pic16glue: initializes stack/frame pointer in the beginning of
11485 the assembly output. Temporary hack, will be corrected later,
11486 because gplink yet does not support stack and SDCC does not
11487 yet support a type of crt0.o object to create the final binary.
11489 * Removed many lines that contain 8051 legacy code.
11490 * The code is finally placed under a 'code' directive.
11491 * Added port specific options.
11493 * _process_pragma: simplified since now we do not need *special*
11494 include file to define SFR registers. But a separate header
11495 will be needed. This will be developed later.
11496 * _pic16_parseOptions: added, parses port specific options:
11497 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11498 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11499 --preplace-udata-with=
11501 * _pic16_setDefaultOptions: modified to initialize section names,
11502 but hack is temporarly out of order since it needs improvement.
11503 * _pic16_genAssemblerPreamble: configuration words are emitted by
11504 their address instead of their name. This part is incomplete and
11505 supports only the 18Fxx2 devices. Other devices will emit an error
11506 during assembly since they do not contain the same set of config
11508 * _pic16_genIVT: is modified,
11510 * pcode.c: added definitions for some hardware registers that are needed
11512 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11513 All PCI entries are updated. Now LFSR is supported.
11514 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11515 * added pic16_newpCodeOpLit2 to support instructions with
11516 two literal arguments
11517 * pic16_pCode2str: corrected code that emits assembler instructions
11518 with two literal operands and those that have an access bit modifier
11519 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11520 this fixes a bug which caused some labels to be lost, when an
11521 assembler directive was added, i.e. banksel,
11522 * pic16_FixRegisterBanking: improved logic that causes the insertion
11524 * InlineFunction: functions that are called once, are not any more
11525 inlined. This can be a port option in the future,
11527 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11529 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11530 hold the corresponding uninitialized symbols,
11531 * pic16_allocProcessorRegister: registers have explicit marked the
11533 * pic16_allocInternalRegister: registers are explicit marked as
11535 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11536 processing list, so bit registers were lost,
11539 * ralloc.h: added field 'accessBank' and original symbol operand
11540 in register definition,
11541 * removed the field isMapped from register definition,
11543 ** Several functions have been removed from various sources:
11544 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11545 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11546 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11547 pic16_assignRelocatableRegisters
11549 ** others have been introduced:
11550 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11551 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11553 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11555 * support/scripts/inc2h.pl: changed definition of BIT_AT
11556 to emit 'sbit at' instead of 'bit at'. This was a request.
11558 PIC16 port related preliminary changes:
11559 * gen.c: prefixed function popRegFromString with
11560 pic16_ and all references to it corrected
11561 * pcode.c: all pic16_pc_* hardware registers prefixed
11562 with underscore (_),
11563 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11564 * ralloc.c: newReg(): when register is REG_SFR then
11565 set address to rIdx,
11566 pic16_allocProcessorRegister(): marks register wasUsed=0
11567 pic16_writeUsedRegs(): added a call to assign processor
11568 registers via pic16_assignFixedRegisters
11570 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11572 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11573 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11574 variables in unused register banks. Also the SSEG is placed
11575 wherever there is enough space for it, and IDATA can be anywhere
11576 in internal RAM. For now compile using -Wl-Y[stack_size].
11577 The mem file is different for this option as well, since it
11578 makes no sense of talking about DSEG lenght.
11580 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11582 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11583 in certain cases, e.g. when ROM assignment, patch provided
11584 from Albert den Haan.
11586 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11588 Many signedness and type propagation fixes:
11589 * src/SDCCicode.c: made geniCodeCast() static
11590 replaced SPEC_ by IS_ (cosmetic)
11591 (operandOperation): fixed div and mod operation
11592 (usualBinaryConversions): added support for promotion of char
11593 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11594 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11595 (geniCodeAdd): an array index will stay unsigned, even if promoted
11597 (geniCodeArray): ditto
11598 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11599 * src/SDCCsymt.c (computeType): added more support for char;
11600 promotion of char is selectable by promoteCharToInt, fixed signedness
11602 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11603 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11604 * src/SDCCval (val*): replaced signedness calculation by
11606 rearranged if-branches (cosmetic)
11607 (valShift): added warning W_SHIFT_CHANGED
11608 (valCompare): fixed problem with different types
11609 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11610 * support/regression/tests/literalop.c: added many cases
11611 * support/regression/tests/ast_constant_folding.c: changed finally to
11613 * .version: new year, new version: 2.3.7
11614 * src/SDCCmain.c (main): applied patch #866468
11615 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11616 provided by Scott Bronson
11617 * doc/sdccman.lyx: updated documentation for sdcdb
11618 updated and added chapter tips
11620 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/SDCCsymt.h: missing from yesterday's commits
11624 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/SDCC.y (struct_or_union_specifier),
11627 * support/Util/SDCCerr.c,
11628 * support/Util/SDCCerr.h: verify that struct & union tags are used
11631 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * src/SDCCglobl.h: missing from yesterday's commits
11635 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11638 sft_attributes, struct_declaration, parameter_declaration,
11639 type_name, start_block, declaration_list),
11640 * src/SDCC.lex (check_type): support redefinition of typedef names
11642 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11644 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11645 aligned xdata arrays. Erik helped me with the if clause.
11647 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11649 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11652 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/SDCCast.c (newAst_),
11657 * src/SDCCicode.c (ast2iCode, newiCode),
11659 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11660 expr, statement, expression_statement, selection_statement,
11661 iteration_statement, expr_opt, jump_statement): foundation for tracking
11663 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11666 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * support/Util/SDCCerr.c,
11670 * src/SDCCast.c (createCase, createDefault, decorateType),
11671 * src/SDCClabel.c (labelUnreach),
11672 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11674 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11675 (with thanks to Stas Sergeev)
11676 * device/include/time.h,
11677 * device/lib/time.c (CheckTime): suppress unreachable code warning
11679 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/SDCCast.c (createIvalCharPtr),
11682 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11684 * support/regression/tests/nullstring.c: tests for these two bugs
11686 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11688 * support/Util/SDCCerr.h,
11689 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11690 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11691 about storage class and 'at' used inside struct or union
11692 * src/SDCCBBlock.c (iCodeFromeBBlock),
11693 * src/SDCCcse.c (ifxOptimize),
11694 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11695 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11696 printIval, emitStaticSeg, emitOverlay),
11697 * src/SDCClabel.c (deleteIfx),
11698 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11699 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11700 gatherAutoInit, processParms),
11701 * support/Util/SDCCerr.h,
11702 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11703 reporting for post-parse errors.
11705 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11708 implicit casts via union; they don't work on big endian systems
11709 (possible fix for bug #861138)
11711 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11713 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11714 * src/mcs51/main.c: fixed the fix for bug #737001
11716 2003-12-15 Borut Razem <borut.razem AT siol.net>
11718 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11720 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * support/makebin/makebin.c: put output in binary mode
11724 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11726 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11727 xdata and data memory on startup. Set the environment variable
11728 SDCC_NOGENRAMCLEAR to disable this.
11729 * src/mcs51/peephole.def,
11730 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11731 (allows non-interrupt and interrupt code to safely compete for a resource
11732 without the non-interrupt code having to disable interrupts)
11734 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/SDCCicode.c (geniCodeAdd),
11737 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11738 with valFromType if type might be a pointer and host is big endian).
11739 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11740 types, not just integer types.
11741 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11742 multiply defined with mismatching "at" address.
11744 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11747 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11748 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11749 with embedded nulls (fixed bug #753752)
11751 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11753 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11754 Apparently this did not see much testing (endless loop)
11756 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11758 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11760 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11763 gracefully handle NULL memmap pointers
11765 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11768 instead of deleting the iCode when an operand is volatile
11769 * src/z80/gen.c (genDummyRead),
11770 * src/mcs51/gen.c (genDummyRead),
11771 * src/ds390/gen.c (genDummyRead),
11772 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11774 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11775 * src/SDCC.y: fixed bug #850420
11777 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11779 Applied z80 i/o port patch from Peter Townson and fixed some operators
11780 to better handle operands in A register.
11781 * device/include/z180.h
11787 * src/z80/peeph-z80.def
11788 * src/z80/peeph.def
11791 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11793 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11795 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * device/lib/hc08/_mullong.c: Removed extra #endif
11799 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 * sim/ucsim/hc08.src/inst.cc,
11802 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11803 carries from x to h
11804 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11805 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11806 * device/include/stdarg.h: fixed varargs for hc08
11807 * device/lib/Makefile.in,
11808 * device/lib/hc08/Makefile,
11809 * device/lib/hc08/_mulint.c,
11810 * device/lib/hc08/_mullong.c: fixed some endian problems
11812 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11814 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11815 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11816 * device/lib/_gptrget.c,
11817 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11819 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11822 * src/SDCCast.c (astErrors): fixed bug #846007
11823 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11825 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 * src/SDCCast.c (decorateType): disabled a transformation I added in
11828 revision 1.188 (access to fields of a structure at an absolute address);
11829 it breaks with bitfields, extern declarations, and gcse analysis.
11830 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11831 could be assigned through a pointer, so don't complain.
11832 * src/SDCCast.c (astErrors),
11834 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11836 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11838 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11839 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11840 output of __config directives, since gpasm now supports them
11841 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11842 pre-processor macro, i.e. -DMCU=p18f452
11843 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11844 and modified to handle 'cast' icode similarly to '=' icode
11845 * src/pic16/device.h (typedef struct PIC_device): added field
11846 'extMIface' to indicate that chip has external memory interface
11847 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11848 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11851 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * src/SDCC.y (pointer): fixed bug #846006
11854 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11855 * src/SDCCast.c (decorateType): fixed bug #846009
11856 * src/ds390/peeph.def,
11857 * src/ds390/gen.c (genAnd, genOr),
11858 * src/mcs51/peeph.def,
11859 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11861 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11870 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11874 * src/SDCCbitv.c: added function to free a bitvector
11875 * src/SDCClrange.h,
11876 * src/SDCClrange.c: added function to recompute the liveranges
11877 * src/avr/ralloc.c,
11878 * src/ds390/ralloc.c,
11879 * src/hc08/ralloc.c,
11880 * src/mcs51/ralloc.c,
11881 * src/pic/ralloc.c,
11882 * src/pic16/ralloc.c,
11883 * src/xa51/ralloc.c,
11884 * src/z80/ralloc.c: recompute the liveranges after register packing
11886 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11888 * src/SDCCloop.c (newInduction): fixed bug #845630
11890 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11893 inadvertantly left behind from my 2003-11-12 change
11895 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 Updated headers I neglected to commit yesterday.
11898 * src/SDCClrange.h,
11901 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11903 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11904 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11905 * src/SDCCopt.c (eBBlockFromiCode),
11906 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11907 the creation of the key hash table from the sequencing so it can be used
11908 earlier (for some GCSE bug fixes still pending)
11910 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11912 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11913 * support/regression/tests/addsub.c: testing genPlus shortcut
11915 2003-11-15 Borut Razem <borut.razem AT siol.net>
11917 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11919 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11922 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11923 ordering is immaterial.
11924 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11926 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11929 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11930 (SIGSEV) of bug #840381
11931 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11932 unlink new file before rename if new and old filenames are the same)
11934 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11936 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11937 uninitialized variables) for the mcs51. Set environment variable
11938 SDCC_GENRAMCLEAR to test.
11939 xdata initialization slightly shorter
11941 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11944 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11945 #838241 & 780691 (basicly the same bug)
11946 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11947 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11949 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11951 * src/SDCCmain.c (linkEdit): "fix" #834252
11953 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11957 * src/SDCC.y: fixed bug #819403
11959 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11962 the reentrant attribute.
11963 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11964 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11966 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11967 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11968 erroneously reduced to a literal.
11969 * src/hc08/ralloc.c (packRegisters, rematStr),
11970 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11973 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11975 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11976 * doc/sdccman.lyx: changed from 'article' to 'book'
11977 * doc/Makefile: readded test_suite_spec and cdbfileformat
11979 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11981 * device/include/stdlib.h: include malloc.h to comply with ANSI
11982 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11984 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11986 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11987 * doc/clean.mk: also remove *.out files
11988 * doc/sdccman.lyx: some additions, larger top/bottom margins
11990 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * src/SDCC.y: fixed bug #837365
11993 * support/regression/tests/bitopcse.c
11994 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11995 a symbol (might be valop instead)
11996 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11997 * device/lib/clean.mk: added hc08 to the cleaning list
11999 2003-11-04 Borut Razem <borut.razem AT siol.net>
12001 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12003 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12004 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12005 malloc is declared in standard stdlib.h
12007 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 * device/lib/hc08/Makefile: need to clean .rel not .o files
12010 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12012 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12016 * src/mcs51/main.c,
12017 * src/ds390/main.c,
12021 * src/pic16/main.c,
12022 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12023 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12024 tests (which uses the port's oclsExpense function)
12030 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12032 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * src/SDCCcse.c (ifxOptimize),
12035 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12036 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12037 deleting the IFX iCode.
12038 * src/hc08/ralloc.c: reduced unneeded slocs
12039 * src/hc08/gen.c: fixed bug in asmopToBoolean
12041 2003-11-04 Borut Razem <borut.razem AT siol.net>
12043 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12044 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12045 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12046 transferred to configure
12048 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12050 Use headers defined in the C[++] standards:
12051 * sim/ucsim/gui.src/serio.src/fileio.cc
12052 * sim/ucsim/gui.src/serio.src/frontend.cc
12053 * sim/ucsim/gui.src/serio.src/main.cc
12054 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12055 * support/Util/NewAlloc.c
12057 * as/mcs51/lklibr.c
12061 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12063 * Added MSVC projects for hc08 assembler and linker:
12064 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12065 /as/hc08/link_hc08.dsp
12067 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12069 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12071 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12073 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12075 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12077 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12079 2003-10-31 Borut Razem <borut.razem AT siol.net>
12081 * support/cpp2/cpplib.h,
12082 support/cpp2/cpplib.c,
12083 support/cpp2/cpplex.c,
12084 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12085 to switch _asm block preprocessing on / off. Default is
12086 #pragma preproc_asm +
12088 2003-10-31 Borut Razem <borut.razem AT siol.net>
12090 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12091 when outputting comment blocks (when executed with -C option) and
12092 _asm (SDCPP specific) blocks
12094 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12098 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12100 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12102 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12104 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12105 * src/SDCCast.c (decorateType): fixed bug #832664
12107 2003-10-31 Borut Razem <borut.razem AT siol.net>
12109 * support/cpp2/cpplex.c: fixed for SDCPP:
12110 comments(when executed with -C option) and _asm blocks
12111 were included even if they where in skipped #if block.
12112 Applied solution from GCC cpp 3.3.2
12114 2003-10-31 Borut Razem <borut.razem AT siol.net>
12116 * src/SDCC.lex: sdcc now understands both formats:
12117 '# <line_number> <file_name>' and
12118 '#line <line_number> <file_name>'
12119 * support/cpp2/cppmain.c: sdcpp now generates the standard
12120 '# <line_number> <file_name>' instead of former
12121 '#line <line_number> <file_name>'
12123 2003-10-30 Borut Razem <borut.razem AT siol.net>
12125 * support/cpp2/cpphash.h,
12126 * support/cpp2/cpplib.h
12127 * support/cpp2/cpplex.c,
12128 * support/cpp2/cppmain.c,
12129 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12131 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12133 Fixed a number of problems revealed by bug #827883.
12134 * src/SDCCloop.c (loopInvariants): Spill location of the
12135 result operand should be recomputed if extracted from
12136 a loop. Also, don't extract assignments of an iTemp
12138 * src/SDCCast.c (isConformingBody): loop reversal should
12139 not occur if the control variable is involved with a
12140 relational operator.
12142 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12144 * .version: bumped to 2.3.6 to reflect the big improvements
12145 made by Erik and Klaus. Thanks!
12147 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12149 Replaced the livrange code.
12150 * src/SDCClrange.c: added new LR code
12152 * src/SDCCBBlock.h: removed remainig parts from old LR code
12153 * src/ds390/ralloc.c,
12154 * src/ds390/gen.c: minor fixes to make it work with new code
12156 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * as/hc08/lkrloc.c,
12161 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12162 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12163 (tweaked fix for bug #818696)
12165 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12169 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12173 * src/mcs51/gen.c (gencjneshort),
12174 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12175 more efficient (per Scott Bronson's suggestion)
12177 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12179 Extended the semantics of the critical keyword to include
12180 individual statements. See RFE #827755 and #799831
12185 * support/Util/SDCCerr.c
12186 * support/Util/SDCCerr.h
12191 2003-10-19 Borut Razem <borut.razem AT siol.net>
12193 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12195 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12199 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12200 and predecrement operand is displayed
12202 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12204 * src/SDCCval.c (valMinus): fixed bug #826041
12206 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 Some hc08 related updates that I missed earlier
12209 * sim/ucsim/stypes.h
12210 * support/regression/ports/hc08/spec.mk
12212 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 New target "hc08" for the Motorola 68hc08 family of micros
12222 * sim/ucsim/hc08.src/*
12223 * sim/ucsim/configure.in
12224 * src/ucsim/configure
12225 * sim/ucsim/packages_in.mk
12228 * device/include/mc68hc908qy.h
12229 * device/lib/hc08/*
12230 * device/lib/Makefile.in
12231 * support/regression/ports/hc08/*
12232 * support/regression/Makefile
12234 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12238 * src/ds390/gen.c (genCast): fixed bug #821957
12240 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12242 * device/lib/logf.c: "fixed" overlay bug
12243 * support/regression/ports/host/spec.mk: added m library
12244 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12245 * support/regression/tests/float_trans: added (for Eric)
12247 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/mcs51/gen.c (genCpl): fixed bug
12250 http://sf.net/mailarchive/message.php?msg_id=6263915
12252 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12254 * src/SDCCast.c (decorateType): added extended constant folding
12255 * src/SDCCsymt.c (computeType): cleanup
12256 * src/SDCCval.c (valShift): minor optimization
12257 * support/regression/tests/ast_constant_folding.c: added
12259 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12261 * src/SDCCmain.c: removed some unintended changes
12263 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12265 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12266 * src/z80/gen.c: fixed part of bug #817589
12267 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12269 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12271 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12282 * src/ds390/ralloc.c
12284 * src/mcs51/ralloc.c
12286 * src/pic16/ralloc.c
12287 * src/xa51/ralloc.c
12289 * src/z80/gen.c: removed unused label "release:"
12291 2003-10-06 Borut Razem <borut.razem AT siol.net>
12293 * src/SDCC.lex: removed definition of unused variables
12294 save_optimize and save_options
12296 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12298 * clean.mk: removed '=' in "-maxdepth=1"
12299 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12300 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12302 2003-10-06 Borut Razem <borut.razem AT siol.net>
12304 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12305 my_unput() replaced by unput()
12307 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12309 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12310 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12311 type-punned pointer will break strict-aliasing rules"
12312 Old LR behaviour is again default; Klaus' LR can be choosen by
12313 defining the environment variable LRKLAUS
12317 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12318 * clean.mk: fixed removal of files in bin/CVS/
12319 * device/lib/clean.mk: fixed removal of directories small and large
12320 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12322 * src/SDCCval.c: removed superflous test for pedantic
12324 2003-10-05 Borut Razem <borut.razem AT siol.net>
12326 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12327 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12328 message "unmatched #pragma SAVE and #pragma RESTORE"
12330 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12332 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12333 assembly, critical functions, atomic, nojtbound)
12335 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12337 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12343 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12348 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12350 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12351 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12352 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12354 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12356 * src/z80/gen.c (genRet): fixed bug #524753
12357 * src/z80/gen.c (genCast): fixed internal error on cast from
12359 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12360 fix for bug #477835 to the z80
12361 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12362 for tracking iCodes in the peephole optimizer for z80
12364 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12366 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12367 the other part of bug #814548
12368 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12370 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12372 * src/SDCCcse.c: fixed part of bug #814548
12374 2003-09-28 Borut Razem <borut.razem AT siol.net>
12376 * src/asm.c: rewrite of printILine() to use temporary file instead
12378 * src/xa51/main.c: commented out declaration of int rewinds
12380 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12382 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12384 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12386 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12387 * src/asm.c (printILine): Fixed bug #811015
12389 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12391 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12394 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12397 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12398 to correctly handle general case of AOP_PAIRPTR
12399 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12401 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12403 * src/mcs51/ralloc.c (fillGaps),
12404 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12405 register positioning bug)
12407 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12409 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12411 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12413 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12414 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12415 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12416 (ralloc doesn't intentionally do this now, but perhaps later)
12417 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12418 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12419 register positioning bugs (Fixed bug #762602 and #795325)
12420 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12421 (Fixed bug #808779)
12422 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12423 lines that --i-code-in-asm generates
12425 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12427 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12428 trying to fclose a FILE* that was already closed.
12430 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12432 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12433 of const struct should be treated as if const themselves)
12435 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12437 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12439 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12441 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12442 Unix (/n) and DOS (/r/n) line terminations.
12444 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12449 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 * src/mcs51/gen.c (genFunction, genEndFunction),
12452 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12453 and restore of EA so that stack offsets to parameters are
12454 correct when using both critical and reentrant/stack-auto.
12455 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12456 size (can be triggered in error if sloc is shared between
12457 different sized objects)
12458 * device/include/float.h: fixed macros to explicitly use
12459 unsigned long where needed
12461 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12463 Feature req. 799831: added code to allow nesting of critical functions
12464 * src/mcs51/gen.c (genFunction, genEndFunction)
12465 * src/ds390/gen.c (genFunction, genEndFunction)
12467 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12469 * src/SDCCsymt.c (sclsFromPtr),
12471 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12472 support for standard C idiom of memory mapped variables; for
12473 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12474 to xdata int at 0x1234 tempvar = 1.
12475 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12476 provided by Akiya ISHIDA
12478 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12480 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12481 * src/SDCCval.c (constVal): added reduction from int to char
12482 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12483 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12484 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12486 * support/regression/tests/shifts.c: fixed
12488 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * src/z80/gen.c (genXor): Fixed bug #805445
12492 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12494 Fixed bug #621531 (const & volatile confusion in the type chain).
12495 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12496 refer to the const or volatile state of the pointer itself.
12508 * src/pic16/ralloc.c
12509 * support/regression/tests/const.c
12511 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12513 When checking for duplicated modules, use absolute paths
12514 instead of relative paths. Files changed:
12519 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12521 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12523 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12525 * device/include/string.h: added size_t typedef, changed
12526 prototypes to use size_t, eliminated separate reentrant and
12527 non-reentrant declarations, added _memmove declaration
12528 * device/lib/_memcpy.c: changed to use size_t instead of int,
12529 changed /4 to >>2 to avoid division library call
12530 * device/lib/_memcmp.c,
12531 * device/lib/_memset.c,
12532 * device/lib/_strncat.c,
12533 * device/lib/_strncpy.c,
12534 * device/lib/_strncmp.c: changed to use size_t instead of int
12535 * device/lib/_memmove.c: new file (fixed bug #772294)
12536 * device/lib/Makefile.in: added _memmove.c
12537 * device/lib/z80/asm_strings.s: fixed bug #772290
12538 * support/regression/tests/bitfields.c: attempt to fix host assertion
12539 failure on amd64-unknown-linux2.2
12541 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12543 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12544 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12545 * as/z80/asmain.c (main): fixed bug #801766
12547 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12549 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12552 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12555 reported in bug #800609
12557 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12559 * Top header beautifications in src/pic16 directory:
12560 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12561 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12562 pcoderegs.h, ralloc.c, ralloc.h
12563 * main.c: added top header and GPL license notice
12564 * pcode.c: fixed the if-conditional warning
12566 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12568 * device/lib/_mullong.c: replaced int by short for gcc
12570 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12573 and JUMPTABLE iCodes properly now (worked by accident before)
12574 * src/mcs51/gen.c (leftRightUseAcc),
12575 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12576 iCode properly now. Use getSize instead of nRegs since a & b
12577 aren't part of the nRegs tally.
12579 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12581 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12582 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12583 before instructions that use the _STATUS register
12585 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12587 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12588 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12589 fetching of the pointer
12590 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12591 copied from genNearPointerSet()
12592 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12593 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12594 If they pop r0/r1 they must be called in the opposite order than aopOp().
12595 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12596 (resp. --stack-auto), prepared for --xstack
12598 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12600 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12602 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12604 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12605 these ports have their own __sdcc_external_start()
12607 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12609 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12610 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12611 type for bits was changed. It resulted in bit variables becoming
12612 global, which is not permitted in PIC 14 assembly output.
12614 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12616 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12618 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12620 Z80 and MCS51 linkers complaint if a public symbol is defined
12621 in more than one library module:
12625 * as/mcs51/Makefile.in
12627 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12629 A few small changes that speed up the peephole optimizer.
12633 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12635 Try to make the peephole optimizer smarter by maintaining
12636 an association between the assembly source code and the
12637 iCodes that originated them. Put this information to use
12638 with a new peephole rule condition "notVolatile" so that
12639 the rules can be aggressive yet still safe.
12644 * src/mcs51/peeph.def
12646 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12650 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12651 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12652 if the left or right operand symbols have the accuse flag set.
12654 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12656 Changed the type of the result of the ! (NOT) operator to char;
12657 previously it returned the same type as the source. This allows
12658 us to eliminate all the genFloatNot functions (all of its target
12659 implementations were very buggy) since !float can use the same
12662 * src/SDCCicode.c (ast2iCode): ! returns char
12663 * src/mcs51/gen.c (genNot, genNotFloat),
12664 * src/ds390/gen.c (genNot, genNotFloat),
12665 * src/z80/gen.c (genNot, genNotFloat),
12666 * src/pic/gen.c (genNot, genNotFloat),
12667 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12669 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12671 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12672 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12673 during interrupts. Ensure WSAVE is located at a shared bank address.
12674 2. Fixed page selection in some places
12675 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12676 the registers name strings.
12677 4. Fixed "signed / unsigned compare" compiler warnings.
12678 5. The PIC port manages its own allocation of the general purpose
12679 registers, but makes no attempt to reuse them. As a result when
12680 compiling it soon runs out of general purpose registers. Some
12681 additional code was added to the files pcode.c and device.c to walk
12682 through the function call tree and rename the registers so that they
12692 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12693 genPlus() & genMinus() when the result is the same as left or right
12695 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12697 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12699 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 Made bitfield a distinct type from bit so that bitfields
12702 convert as per ANSI C and bits retain their traditional
12703 boolean style behaviour. Implemented bitfield support in
12711 * src/ds390/gen.c: bit v bitfield split
12712 * src/z80/gen.c: New support for bitfields
12713 * support/regression/tests/bitfields.c: reenabled z80,
12716 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12718 Rules 246.x, 247.x relate to bitfields, the others speed up
12719 access to xdata mapped I/O devices.
12721 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12723 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 Cleaned up genPackBits and genUnpackBits and added two helper
12726 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12727 for literal assignments in genPackBits (thanks to Frieder for
12733 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12735 Fixed bug #748310 (pointer to function type mishandled when the
12736 function name is omitted). Also fixed a SIGSEGV when a function
12737 attribute (reentrant, etc) is used on a non-function or on a
12738 function but misplaced before the parameter list.
12740 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12742 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12743 * support/Util/SDCCerr.h,
12744 * support/Util/SDCCerr.c: Added func attr misuse error msg
12746 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12748 Fixed bug #787649 by anonymous
12749 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12750 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12752 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12754 Fixed numerous bitfield problems.
12756 * src/SDCC.y: More bitfield related error checking
12758 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12759 * support/Util/SDCCerr.h,
12760 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12761 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12762 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12763 * support/regression/tests/bitfields.c: tests added
12765 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 Made the constant following the "interrupt" keyword optional. If
12768 omitted, the function will not automatically be given an entry
12769 in the interrupt vector table (similar to #pragma NOIV, but
12770 less syntacticly kludgy). The interrupt number is also now
12771 range checked. Also fixed a bug in the high order bit example
12778 * support/Util/SDCCerr.c
12779 * support/Util/SDCCerr.h
12782 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12784 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12785 * src/SDCCicode.c (operandOperation): rewritten some ops
12786 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12787 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12789 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12790 be re-activated by defining REDUCE_LITERALS)
12791 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12792 unsigned, but are signed by default
12793 * src/SDCCval.c (constVal): rearranged
12794 * src/SDCCval.c (valMod): preliminary fix
12795 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12796 * support/regression/literalop.c: added, work in progress
12798 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 Generate warnings for useless declarations like "char data;"
12801 that don't do what new users expect.
12804 * support/Util/SDCCerr.h
12805 * support/Util/SDCCerr.c
12807 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12809 * src/SDCCval.c (valMult): fix overflow detection of negative int
12811 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12813 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12815 Changes to support big endian targets:
12828 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12830 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12831 * device/lib/time.c: fixed warning "integer overflow in expression"
12833 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12835 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12836 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12837 constants are unsigned; added recognition of "u" flag for unsigned
12838 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12839 * src/SDCCval.c (valDiv, valMod): fixed signdness
12840 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12841 signedness of modulo, left and right shift
12842 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12843 * support/Util/SDCCerr.h: added warning W_INT_OVL
12844 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12845 * src/SDCCast.c (ast_print): improved output of constants
12847 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12849 Fixed some warnings when building with MSVC:
12851 * as/mcs51/asdata.c
12855 * link/z80/aslink.h
12856 * link/z80/lkdata.c
12857 * link/z80/lkeval.c
12862 * support/cpp2/cpplib.c
12866 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12868 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12870 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12872 * support/librarian/clean.mk: Do not remove Makefile.
12873 * support/librarian/Makefile: added.
12875 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12877 Added librarian to MSVC build:
12880 * support/librarian/librarian.dsp
12882 'configure' not needed for librarian, removed:
12883 * support/librarian/configure
12884 * support/librarian/configure.in
12885 * support/librarian/config_in.h
12886 * support/librarian/Makefile.in
12888 Hopefully these ones built the librarian and the rest of sdcc properly:
12890 * Makefile.common.in
12892 Messed up 'configure', so revert to previous version:
12896 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12898 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12899 there, while the mantissa of a double is "only" 53 bits wide.
12901 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12903 Adding sdcclib to the build. MSVC project coming soon.
12904 Files added/changed:
12906 * support/librarian/clean.mk
12907 * support/librarian/configure
12908 * support/librarian/configure.in
12909 * support/librarian/config_in.h
12910 * support/librarian/Makefile.bcc
12911 * support/librarian/Makefile.in
12912 * support/librarian/sdcclib.c
12915 * Makefile.common.in
12919 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12921 Linker now complaints if linked modules have conflicting options, for
12922 example, one compiled using --model-large and another one compiled with
12923 --model-small. The following files were modified:
12925 * as/mcs51/asdata.c
12926 * as/mcs51/aslink.h
12928 * as/mcs51/asmain.c
12930 * as/mcs51/i51pst.c
12931 * as/mcs51/lkdata.c
12932 * as/mcs51/lklibr.c
12933 * as/mcs51/lkmain.c
12939 * link/z80/aslink.h
12940 * link/z80/lkdata.c
12941 * link/z80/lklibr.c
12942 * link/z80/lkmain.c
12945 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12947 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12948 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12950 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12952 * src/z80/mappings.i: fix _mul[us][int,long] entries
12954 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12956 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12958 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12960 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12961 * support/regression/tests/bitopcse.c: added
12969 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12971 added support for new library format to z80, gbz80 linkers:
12977 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12979 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12980 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12982 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12984 added DUMMY_READ_VOLATILE:
12993 * src/SDCCcse.c (algebraicOpts): many improvements
12994 * src/SDCCcse.h: removed algebraicOpts()
12995 * src/SDCCicode.c (picDummyRead): added
12997 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12999 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13000 "Insufficient space in data memory".
13002 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13004 * src/mcs51/gen.c: fixed bug #771358
13005 * src/z80/gen.c: fixed bug #759087
13007 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/pic16/glue.c: minor cleanup by Vangelis
13011 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13013 * device/include/regc515c.h: fixed #758477
13014 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13015 * device/lib/_gptrput.c: saved a few bytes
13016 * my tab spacing is 8, yours too?)
13017 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13018 * device/lib/serial.c: process RX bytes earlier than TX bytes
13019 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13021 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13023 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13025 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13027 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13029 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13031 * device/lib/Makefile.in: bad fix, reverted to 1.43
13033 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13035 * device/lib/Makefile.in: added missing z80 object files
13037 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13040 pic16 progress by Vangelis:
13043 * src/pic/Makefile:
13050 * pic16/genarith.c:
13055 * pic16/pcodepeep.c:
13058 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13060 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13062 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13064 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13065 added gbz80 build to MSVC project.
13066 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13067 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13068 from 8051 stuff and setup so it links using a .lnk file.
13070 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13072 * support/librarian/sdcclib.c: sdcc librarian.
13073 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13076 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13078 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13080 2003-07-02 Borut Razem <borut.razem AT siol.net>
13082 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13083 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13084 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13085 src/xa51/main.c, src/z80/main.c:
13086 virtualization of glue() function: each port has it's own glue function,
13087 which is accessed by do_glue function pointer in PORT.general structure
13089 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13091 * DS800C400 fun, improved ROM interface and tinibios.
13093 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13095 * More support for DS80C400. Now includes beginning of interface to ROM.
13097 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13099 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13101 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13103 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13105 2003-06-19 Borut Razem <borut.razem AT siol.net>
13107 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13109 2003-06-19 Borut Razem <borut.razem AT siol.net>
13111 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13112 fixed Z80 port - crt0.o: cannot open.
13114 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13116 * support/Util/MySystem.c (merge_command): revert bad fix
13118 2003-06-18 Borut Razem <borut.razem AT siol.net>
13120 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13122 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13124 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13125 option --use-stdout sends errors to stdout instead of stderr.
13127 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13129 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13131 2003-06-15 Borut Razem <borut.razem AT siol.net>
13133 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13134 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13135 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13136 fixed width array of pointers replaced with sets;
13137 multiple include and lib paths ared transferred to preprocessor and linker
13138 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13139 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13140 fixed width array of pointers
13141 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13142 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13143 fixupPath(), getPathDifference()
13144 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13145 fixed width array of pointers
13147 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13149 * src/pic16/ralloc.c: fix warnings
13150 * src/pic16/pcode.c: fix warning
13152 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13154 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13155 know all the details, but essentially this set of changes enable
13156 the pic16 port to generate movff instructions and generate assembler
13160 * src/pic16/glue.c:
13161 * src/pic16/pcode.c:
13162 * src/pic16/device.c:
13163 * src/pic16/main.c:
13164 * src/pic16/pcode.h:
13165 * src/pic16/pcoderegs.c:
13166 * src/pic16/ralloc.c:
13167 * src/pic16/ralloc.h:
13169 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13171 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13172 added option --vc, so sdcc errors and warnings are compatible with
13173 Microsoft Visual Studio.
13175 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13177 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13178 device/lib/libfloat.lib: added atof function.
13180 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13182 * doc/sdccman.lyx: updated to Lyx 1.3
13183 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13184 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13185 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13187 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13189 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13191 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13193 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13194 additions to the "related tools/documentation" section
13196 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13198 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13200 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13202 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13203 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13205 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13207 * doc/sdccman.lyx: fix double dash and other minor things
13208 * doc/Makefile: fix double dash
13210 2003-05-28 Karl Bongers(patches from Martin Helmling)
13211 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13212 condition and ignore commands.
13214 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13216 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13217 is in parts still quite out of date, I did changes as far as I felt makes sense
13218 for a non-native english speaker.
13219 Please feel free to add to the manual or to correct my changes.
13220 * doc/Makefile: undid touching the date of intermediate tex files.
13222 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13224 * doc/sdccman.lyx: Manual has an index now
13226 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13228 Finalize muluint/mulsint and mululong/mulslong merging:
13229 * device/lib/_mulint.c
13230 * device/lib/_mullong.c
13231 * device/lib/gbz80/mul.s
13232 * device/lib/gbz80/stubs.s
13233 * device/lib/z80/mul.s
13234 * device/lib/z80/stubs.s
13235 * src/SDCCsymt.c (initCSupport)
13237 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13239 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13240 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13241 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13242 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13245 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13247 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13248 the regression tests I'm not brave enough to enable 245.b, 245.c
13249 * doc/sdccman.lyx: added latex preamble for hyperref package.
13250 Using pdflatex this will give you a hyperlinked pdf file with
13251 bookmarks. (prepend '%' before /usepackage if this breaks something)
13253 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13255 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13257 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13259 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13261 2003-05-21 <johan AT balder>
13263 * src/SDCCglue.c (printIval): fixed bug #739934
13265 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13267 Applied patch from bug 737905 (renamed yylineo to mylineno):
13274 * src/pic16/pcode.c: Cleaned warnings
13275 * src/pic16/pcodeflow.c: Cleaned warnings
13276 * src/pic16/pcoderegs.c: Cleaned warnings
13278 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13280 * src/pic16/pcode.c: Cleaned warnings
13281 * src/pic16/pcodepeep.c: Cleaned warnings
13282 * src/pic16/ralloc.c: Cleaned warnings
13284 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13286 * doc/sdccman.lyx: fixed bug 739745
13287 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13289 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13291 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13292 it can be defined with CFLAGS when running configure
13293 * src/SDCCmain.c: fixed compiling + linking with object files
13295 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13297 * configure.in: configure for pic16 port,
13298 added --disable-pic16-port
13299 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13300 * src/SDCCmain.c: linkOptions is changed to set *,
13301 added if/endif conditional macros to remove options help
13302 messages from optionsTable when a port is not configured, added
13303 support for the PIc16 port in the ports table, when executing
13304 the compiler with no port specified on command line, a default
13305 port is selected with the new macro DEFAULT_PORT which is
13306 defined in port.h, in setDefaultOptions() linkOptions is removed
13307 from initialization assignment, since now it is a set,
13308 parseCmdLine uses setParseWithComma for linkOptions, in
13309 linkEdit() linkOptions are accessed with new function indexSet()
13310 which returns the i'th item of a set variable. See SDCCset.c, in
13311 linkEdit() when calling buildCmdLine(), added linkOptions as
13312 last argument. Now users can pass arguments to gplink via the
13313 -Wl option, main() uses pic16glue() to glue up pic16 programs
13314 * src/SDCCpeeph.c: various changes to support pic16
13315 * src/SDCCset.c: added function void *indexSet(set *, int) to
13316 return the i'th item of the set
13317 * src/SDCCset.h: added function prototype for indexSet()
13318 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13319 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13320 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13321 added macro DEFAULT_PORT
13322 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13323 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13325 * src/pic16/glue.c: commented out some error producing lines
13326 * src/pic16/main.c: __config directives are commented out to stop
13327 gpasm complaining and test the linkage with gplink, _linkCmd and
13328 _asmCmd changed to be more gplink and gpasm friendly
13329 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13330 produced an error when parsed, peep rule 12 is added to utilize
13331 movff, but it is commented out since the pCode does not support
13332 yet a command with 2 address arguments
13334 2003-05-18 <johan AT balder>
13336 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13337 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13338 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13340 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13341 Added feature to script commands from file.
13343 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13345 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13346 * src/SDCCutil.c: include ctype.h for win32
13348 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13350 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13352 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13354 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13355 Fixed so you can set breakpoints prior to run, run does not stop
13356 on entry now. Add tbreak. Other enhancements and fixes for use
13359 2003-05-12 Borut Razem <borut.razem AT siol.net>
13361 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13363 2003-05-11 Borut Razem <borut.razem AT siol.net>
13365 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13366 the path of bin directory, so that PATH is the only env. variable, which has to be set
13367 in case of standard installation.
13368 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13369 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13370 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13372 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13374 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13375 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13376 temp files are in the port dir; clean the gen/test directory when
13377 generating new test.c
13378 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13379 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13380 * support/regression/tests/zeropad.c: added
13382 2003-05-09 <johan AT balder>
13384 * src/SDCCglue.c: fixed bug #597940
13386 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13388 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13389 cache sfr, optimize next,step, fix off by one sourceline,
13390 support ddd list function.
13391 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13393 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13395 * support/regression/HTMLgen.py: added compare_s2f()
13396 * support/regression/Makefile: redo 1.27
13397 * support/regression/generate-cases.py: redo 1.5
13399 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13401 * support/regression/tests/float.c: workaround 33 bit hex constant
13402 * support/regression/tests/simplefloat.c: fix division for host
13404 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13406 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13407 that tame's the PIC's over-aggressive optimizer.
13409 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13411 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13414 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13416 Initial support for DS80C400. "Hello world" runs on TINIm400
13419 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13421 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13422 * Some notes on ddd usage added in debugger/README
13423 Martin Helmling adding more features and fixes for ddd GUI debugger.
13424 Code added for nexti, stepi, up, down, and other adjustments.
13426 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13428 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13429 * src/pic/peeph.def Added two rules to optimize carry manipulation
13430 * src/pic/* removed debug printfs
13432 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13434 * debugger/mcs51/cmd.c: added header newalloc.h
13436 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13438 * as/Makefile: new EXEEXT
13439 * as/z80/Makefile: remove trailing slash of BUILDIR
13440 * as/z80/clean.mk: new EXEEXT
13441 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13442 * support/cpp2/Makefile.in: new EXEEXT
13443 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13445 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13447 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13448 EXEEXT was introduced to fix all related problems with targets
13449 "clean", "install" and "uninstall"; a couple of further flaws
13450 especially with "clean" have been fixed too
13451 * as/mcs51/Makefile.in
13452 * as/mcs51/clean.mk
13456 * debugger/mcs51/Makefile.in
13457 * debugger/mcs51/clean.mk
13458 * link/z80/Makefile
13459 * link/z80/Makefile.in
13460 * link/z80/clean.mk
13462 * packihx/Makefile.in
13464 * sim/ucsim/Makefile
13465 * sim/ucsim/clean.mk
13466 * sim/ucsim/avr.src/Makefile.in
13467 * sim/ucsim/avr.src/clean.mk
13468 * sim/ucsim/s51.src/Makefile.in
13469 * sim/ucsim/s51.src/clean.mk
13470 * sim/ucsim/xa.src/Makefile.in
13471 * sim/ucsim/xa.src/clean.mk
13472 * sim/ucsim/z80.src/Makefile.in
13473 * sim/ucsim/z80.src/clean.mk
13474 * sim/ucsim/main_in.mk
13475 * sim/ucsim/packages_in.mk
13476 * sim/ucsim/gui.src/Makefile.in
13477 * sim/ucsim/gui.src/serio.src/Makefile.in
13478 * sim/ucsim/gui.src/serio.src/clean.mk
13481 * support/cpp2/Makefile.in
13482 * support/cpp2/clean.mk
13483 * support/makebin/Makefile
13484 * support/makebin/clean.mk
13485 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13486 * doc/sdccman.lyx: --program-suffix no longer needed
13488 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13490 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13491 Martin Helmling added support for ddd GUI debugger.
13492 Code added to display assembly, set variables, and other commands
13493 to interface to ddd.
13495 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13497 * as/Makefile: fix target clean
13498 * as/clean.mk: fix target clean
13499 * as/z80/clean.mk: fix target clean
13501 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13503 * Makefile.common.in: added AT EXEEXT AT
13504 * configure.in: removed all mingw32 stuff
13505 * configure: rebuilt from configure.in
13506 * doc/sdccman.lyx: updated section "installation"
13507 * support/scripts/sdcc_mingw32: adapted to configure
13508 * support/scripts/sdcc_cygwin_mingw32: added
13510 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13512 * src/pic Added object file support for the PIC port
13513 * src/pic Applied patch from Craig Franklin (this started the object file support)
13514 * src/regression Updated the PIC regression tests for object files
13516 2003-04-20 Borut Razem <borut.razem AT siol.net>
13518 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13519 lklex.c: In function `getfid':
13520 lklex.c:203: warning: array subscript has type `char'
13521 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13522 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13523 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13524 stack handling macros
13526 2003-04-19 Borut Razem <borut.razem AT siol.net>
13528 * "handling space characters in file path" task:
13529 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13530 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13531 * support/Util/MySystem.h: make it self-sufficient
13532 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13533 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13534 handling space characters in file path
13535 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13536 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13537 * support/Util/MySystem.c: handling space characters in executable's path
13539 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13541 * as/z80/Makefile: fix permanent rebuild of z80
13542 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13543 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13545 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13547 * src/SDCCopt.c: add special case optimization to replace modulo by
13548 a power of two with a bitwise AND.
13550 2003-04-18 <johan AT balder>
13552 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13554 2003-04-17 <johan AT balder>
13556 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13557 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13559 2003-04-13 Borut Razem <borut.razem AT siol.net>
13561 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13562 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13563 fixed mingw problem in adl_NORMALIZE_PATH
13565 2003-04-12 Borut Razem <borut.razem AT siol.net>
13567 * fixed "#pragma SAVE/RESTORE can not be nested":
13568 * src/SDCC.lex: reworked pragma handling functions
13569 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13570 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13572 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13574 * src/SDCCutil.c (pathEquivalent): defined but not used
13575 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13576 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13577 * configure: rebuilt from configure.in
13578 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13579 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13580 * device/include/Makefile.in: replace sdcc_datadir
13581 * device/lib/Makefile.in: replace sdcc_datadir
13582 * Makefile.common.in: add LDFLAGS from configure
13583 * packihx/Makefile.in: use LDFLAGS
13584 * src/Makefile.in: use LDFLAGS
13585 * support/cpp2/Makefile.in: add LDFLAGS from configure
13586 * support/makebin/Makefile: use LDFLAGS
13587 * .version: bumped version number to 2.3.5
13589 2003-04-12 Borut Razem <borut.razem AT siol.net>
13591 * completed "different paths" task:
13592 * src/SDCCmacro.c: fixed bug in handling quotes
13593 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13594 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13596 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13598 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13600 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13602 * ds390/gen.c ds390/peeph.def: fix bug 706781
13604 2003-04-11 Borut Razem <borut.razem AT siol.net>
13606 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13608 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13610 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13611 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13612 set - this bit used to not be set...).
13613 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13614 bad code in PIC Port
13615 * src/regression/and2.c added to test bug 609268
13616 * src/regression/Makefile added and2.c to regression test
13619 2003-04-08 <johan AT CP255758-A>
13621 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13622 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13623 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13625 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13627 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13629 * support/cpp2/Makefile.in: fix bug #487815
13630 * configure: rebuilt from configure.in
13631 * Makefile.common.in: docdir changed, new path suffixes
13632 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13633 * sdcc_vc_in.h: reflect changes from sdccconf.h
13634 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13635 * src/SDCCutil.h: remove BINDIR hack
13636 * doc/sdccman.lyx: update new path hierarchy
13638 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13640 * src/SDCCpeeph.c: added okToRemoveSLOC test
13642 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13644 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13646 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13648 * src/SDCCpeeph.c: added labelIsReturnOnly test
13649 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13651 2003-04-05 <johan AT balder>
13653 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13654 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13655 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13656 * src/SDCCast.c: fixed a warning
13657 * src/SDCCast.h: fixed a warning
13658 * src/SDCCicode.c (operandFromAst): fixed a warning
13660 2003-04-04 <johan AT balder>
13662 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13663 * src/SDCCast.c (decorateType): fixed bug #715076
13664 * src/SDCC.y: fixed bug #702907
13666 2003-04-03 <johan AT balder>
13668 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13669 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13670 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13671 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13672 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13674 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13676 * _decdptr.c: fix return values
13677 * _gptrget.c: fix return values
13678 * _gptrgetc.c: fix return values
13679 * _gptrput.c: fix return values
13680 * _mulint.c: fix return values
13681 * as/z80/Makefile: fix 'make -j' problem
13683 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13685 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13686 * configure.in: big cleanup, updated to autoconf 2.5x
13687 * configure: rebuilt from configure.in
13688 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13689 * sdcc_vc_in.h: reflect changes from sdccconf.h
13690 * doc/Makefile: fixed a flaw in "make install"
13692 2003-04-02 <johan AT balder>
13694 * src/ds390/gen.c (genCmp): no comments
13695 * src/mcs51/gen.c (genCmp): no comments
13696 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13697 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13699 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13701 * support/regression/generate-cases.py: place generated file in given sub directory
13702 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13703 * support/regression/Makefile: improvements for 'make -j';
13704 side effect: it's simpler and faster now
13706 2003-03-31 Borut Razem <borut.razem AT siol.net>
13708 * src/z80/main.c: link-{port} and as-{port} defined without path
13709 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13711 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13713 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13715 2003-03-30 Borut Razem <borut.razem AT siol.net>
13717 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13718 changed type of list parameter to set
13719 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13720 * src/port.h: changed type of do_assemble() parameter to set
13721 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13722 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13723 definition of "cppoutfilename" macro with NULL value in preProcess()
13724 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13725 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13726 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13727 replaced with set *binPathSet
13728 * shash_add() deallocates the item, if allready exsists, before adding the new one
13729 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13731 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13733 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13734 a nested for loop bug in the PIC port
13735 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13738 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13740 * support/Util/dbuf.h: remove C++ stuff to make it portable
13742 2003-03-28 Borut Razem <borut.razem AT siol.net>
13744 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13745 literal strings in stringLiteral()
13746 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13747 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13750 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13752 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13754 2003-03-26 <johan AT balder>
13756 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13757 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13758 * src/SDCCast.c (decorateType): fixed " -v < 3"
13760 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13762 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13763 Added Lenny Story's debug infrastructure changes:
13764 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13765 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13766 * src/cdbFile.c: added
13767 * src/SDCCdebug.c: added
13768 * src/SDCCdebug.h: added
13769 * src/SDCCast.c (createFunction)
13770 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13771 * src/SDCCmain.c (parseCmdLine, main)
13772 * src/SDCCmem.c (redoStackOffsets)
13773 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13776 * src/avr/gen.c (genAVRCode)
13777 * src/ds390/gen.c (gen390Code)
13778 * src/mcs51/gen.c (gen51Code)
13779 * src/pic/gen.c (genpic14Code)
13780 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13781 * src/xa51/gen.c (genXA51Code)
13782 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13784 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13786 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13787 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13789 2003-03-22 <johan AT balder>
13791 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13793 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13795 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13796 * doc/cdbfileformat.lyx: added, written by Lenny Story
13797 * doc/Makefile: added cdbfileformat.lyx
13798 * doc/clean.mk: added cdbfileformat.lyx
13800 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13802 * src/mcs51/peeph.def: fix bug #705773
13804 2003-03-20 <johan AT balder>
13806 An sfr/sbit can have an "at #" AND an initializer
13807 * src/SDCCsymt.c (checkSClass):
13808 * src/SDCCmem.c (allocGlobal):
13809 * src/SDCCmem.c (allocLocal):
13810 * src/SDCCast.c (createBlock):
13812 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13814 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13816 2003-03-16 <johan AT balder>
13818 Undid the hackup of const and volatile, the problem is much bigger
13820 * src/SDCCast.c:1.171
13821 * src/SDCCglue.c:1.138
13822 * src/SDCCicode.c:1.146
13823 * src/SDCCsymt.c:1.150
13824 * src/SDCCval.c:1.65
13826 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13828 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13829 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13831 2003-03-13 <johan AT balder>
13833 Hackup const and volatile modifiers in type chains a bit:
13835 * src/SDCCast.c:1.169
13836 * src/SDCCglue.c:1.136
13837 * src/SDCCicode.c:1.143
13838 * src/SDCCsymt.c1.146
13839 * src/SDCCsymt.h1.59
13840 * src/SDCCval.c:1.63
13842 2003-03-12 <johan AT balder>
13844 * src/SDCCBBlock.h: more LRH debugging junk
13845 * src/SDCCcflow.h: more LRH debugging junk
13846 * src/SDCCloop.c: more LRH debugging junk
13847 * src/SDCC.y (struct_declaration): fixed bug #697590
13848 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13849 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13850 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13852 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13853 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13854 test function names must now match exactly).
13855 * src/SDCCcse.c: added special case in findCheaperOp to allow
13856 extending a short integer. Makes less awful code for bug 700121 test case.
13858 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13860 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13861 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13863 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13865 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13866 actually called (operandsNotEqual() was called for all
13867 operandsNotEqualX tests).
13869 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13871 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13872 with shorter literals. Fixes bug 700121.
13874 2003-03-11 <johan AT balder>
13876 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13878 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13880 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13881 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13883 2003-03-10 Borut Razem <borut.razem AT siol.net>
13885 * src/SDCCmain.c: pipe preprocessor's output
13886 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13887 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13888 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13889 which closes all pipes in pipeSet set
13890 * src/SDCCset.c: free deleted item in function deleteSetItem()
13891 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13892 moved from z80 to src subproject
13893 * .version: increased version number to 2.3.4
13895 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13897 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13898 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13899 * support/regression/ports/xa51/spec.mk: fix typo
13901 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13903 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13905 2003-03-09 Borut Razem <borut.razem AT siol.net>
13907 * src/SDCCmain.c: pipe preprocessor's output
13908 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13909 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13910 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13911 which closes all pipes in pipeSet set
13912 * src/SDCCset.c: free deleted item in function deleteSetItem()
13913 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13914 moved from z80 to src subproject
13916 2003-03-09 Borut Razem <borut.razem AT siol.net>
13918 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13919 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13920 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13921 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13922 * src/SDCCglobl.h: unification of WIN32 native definitions
13924 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13926 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13928 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13930 * src/configure.in: check for endianess (even while cross-compiling)
13931 * src/configure: check for endianess (even while cross-compiling)
13932 * src/configure_in.h: check for endianess (even while cross-compiling)
13933 * src/avr/gen.c: remove old endianess stuff
13934 * src/mcs51/gen.c: remove old endianess stuff
13935 * src/ds390/gen.c: remove old endianess stuff
13936 * src/pic/gen.c: remove old endianess stuff
13937 * src/pic/genarith.c: remove old endianess stuff
13938 * src/pic/glue.c: fix endianess check
13939 * src/pic16/gen.c: remove old endianess stuff
13940 * src/pic16/genarith.c: remove old endianess stuff
13941 * src/pic16/glue.c: fix endianess check
13942 * src/xa51/gen.c: remove old endianess stuff
13943 * src/z80/gen.c: fix endianess check
13944 * src/SDCCglue.c: fix endianess check
13945 * src/ds390/peeph.def: fix bug 700036
13947 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13950 * src/configure: find appropriate data-types on host for SDCC's int and long
13951 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13952 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13953 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13955 2003-03-07 <johan AT balder>
13958 some minor cleanups before the big shot
13959 OP_DEFS and OP_USES now use Kevin's protection
13960 new option --nolabelopt
13962 * src/SDCCBBlock.c:
13971 * src/ds390/ralloc.c:
13972 * src/mcs51/ralloc.c:
13973 * src/pic/ralloc.c:
13974 * src/xa51/ralloc.c:
13975 * src/z80/ralloc.c:
13977 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13979 * src/pic/pcode.c (get_op): fix 64 bit warnings
13980 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13981 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13982 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13983 * support/regression/tests/malloc.c: fix 64 bit warnings
13985 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13987 * src/mcs51/gen.c (genMinus): fixed bug 696436
13989 2003-03-02 Borut Razem <borut.razem AT siol.net>
13991 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13993 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13995 * configure.in: test for mkstemp
13996 * sdccconf_in.h: add HAVE_MKSTEMP
13998 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14000 * device/include/ctype.h: removed warning while using --stack-auto
14001 * device/include/malloc.h: removed warning while using --stack-auto
14002 * device/include/string.h: removed warning while using --stack-auto
14004 2003-02-23 Borut Razem <borut.razem AT siol.net>
14006 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14007 because NDEBUG is defined (see man assert)
14008 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14010 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14012 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14013 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14015 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14017 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14018 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14020 2003-02-18 <johan AT balder>
14022 * as/mcs51/asmain.c (asmbl): module can start with a digit
14023 * as/z80/asmain.c (asmbl): module can start with a digit
14025 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14027 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14028 * src/asm.c: fix pipe() for Mingw32
14030 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14032 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14033 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14034 make -V work again; --c1mode reads now from stdin
14035 * doc/sdccman.lyx: added --c1mode
14036 * support/Util/SDCCerr.c: new messages for c1 mode
14037 * support/Util/SDCCerr.h: new messages for c1 mode
14038 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14040 2003-02-15 <johan AT balder>
14042 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14044 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14046 * doc/sdccman.lyx: Environment variables, -o and other minor things
14048 2003-02-14 <johan AT balder>
14050 * src/xa51/main.c: before anyone really tries to use it :)
14052 * Install doc's in share/sdcc/doc
14053 * removed some obsolete files
14054 * Do a proper make distclean and uninstall
14055 M Makefile.common.in
14058 M device/include/Makefile.in
14059 M device/lib/Makefile.in
14062 M sim/ucsim/doc/Makefile.in
14064 R src/avr/peeph.rul
14065 R src/xa51/peeph.rul
14066 M support/cpp2/Makefile.in
14067 M support/makebin/Makefile
14070 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14072 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14074 2003-02-10 Borut Razem <borut.razem AT siol.net>
14076 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14077 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14078 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14079 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14080 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14081 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14082 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14083 src/z80/Makefile.bcc: Borland Makefile cleanup
14084 * as/z80/Makefile.bcc: Added Borland Makefile
14085 * support/cpp2/borland.h: Removed
14087 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14089 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14090 * src/SDCC.lex: new pragma NOIV
14091 * src/SDCCglobl.h: new pragma NOIV
14092 * src/SDCCmem.c: new pragma NOIV
14094 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14096 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14098 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14100 * src/SDCCmain.c: signal handling is switched off by --debug
14101 * doc/Makefile: small fix for install; use clean.mk again
14102 * doc/clean.mk: clean *.pdf and *.html too
14104 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14106 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14107 * device/lib/printfl.c: fix a ds390 bug by making it portable
14108 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14109 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14110 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14111 * debugger/mcs51/cmd.c: converted multi-line string literals
14112 * sim/ucsim/globals.cc: converted multi-line string literals
14113 * src/SDCCmain.c: introduced signal handler to remove temp files
14114 * doc/Makefile: small tweaks, implement clean
14115 * doc: removed generated files
14117 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14119 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14120 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14121 Address Record is not correctly generated for DS390."
14123 2003-02-02 Borut Razem <borut.razem AT siol.net>
14125 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14126 * as/mcs51/asm.h: fixed compilation with Borland C
14127 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14128 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14129 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14130 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14131 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14132 src/z80/Makefile.bcc: delete $(LIB) only if exist
14133 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14135 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14137 * device/include/malloc.h: introduced NULL
14138 * device/include/string.h: introduced NULL
14139 * device/include/stdlib.h: introduced NULL
14140 * device/lib/_memcpy.c: removed NULL
14141 * device/lib/_strcat.c: removed NULL
14142 * device/lib/_strchr.c: removed NULL
14143 * device/lib/_strcmp.c: removed NULL
14144 * device/lib/_strcpy.c: removed NULL
14145 * device/lib/_strcspn.c: removed NULL
14146 * device/lib/_strlen.c: removed NULL
14147 * device/lib/_strncat.c: removed NULL
14148 * device/lib/_strncmp.c: removed NULL
14149 * device/lib/_strncpy.c: removed NULL
14150 * device/lib/_strpbrk.c: removed NULL
14151 * device/lib/_strrchr.c: removed NULL
14152 * device/lib/_strspn.c: removed NULL
14153 * device/lib/_strstr.c: removed NULL
14154 * device/lib/_strtok.c: removed NULL
14155 * device/lib/malloc.c: removed NULL, include own header
14157 2003-02-02 <johan AT balder>
14159 * 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
14160 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14161 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14162 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14163 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14164 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14166 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14168 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14171 2003-02-01 <johan AT balder>
14173 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14175 2003-01-31 <johan AT CP255758-A>
14177 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14179 2003-01-30 <johan AT balder>
14181 * src/SDCCBBlock.c: automatic bug detection
14182 * src/SDCCicode.c: automatic bug detection
14184 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14186 * src/SDCCglobl.h: now --xram-size 0 works
14187 * src/SDCCmain.c: now --xram-size 0 works
14189 2003-01-29 <johan AT balder>
14191 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14193 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14195 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14196 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14197 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14198 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14199 * src/SDCCglobl.h: Added options --xram-size and --code-size
14200 * src/SDCCmain.c: Added options --xram-size and --code-size
14202 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14204 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14205 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14207 2003-01-27 <johan AT balder>
14209 * src/SDCC.y: fixed bug #613764
14211 2003-01-26 <johan AT balder>
14213 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14214 * src/SDCCsymt.h: fixed bug #673374
14215 * src/SDCCglue.c: fixed bug #661910
14216 * src/SDCCast.c: fixed bug #458099 and 673374
14218 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14220 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14221 * as/mcs51/strcmpi.h: added
14222 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14223 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14224 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14225 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14226 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14227 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14228 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14229 * as/mcs51/Makefile.aslink: new module strcmpi
14230 * as/mcs51/Makefile.asx8051: new module strcmpi
14231 * as/mcs51/Makefil.bcc: new module strcmpi
14232 * as/mcs51/Makefile.in: new module strcmpi
14233 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14235 2003-01-26 <johan AT balder>
14237 * src/SDCCglue.c: reverted back to 1.124
14238 * src/SDCCast.c: reverted back to 1.156
14239 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14241 2003-01-25 <johan AT balder>
14243 * src/SDCCglue.c: A better fix for bug #661910
14244 * src/SDCCast.c: A better fix for bug #661910
14245 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14247 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14249 * src/Makefile.in: remove spawn.o
14250 * src/SDCCmain.c: remove spawn.h
14251 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14252 * src/spawn.c: removed
14253 * src/spawn.h: removed
14254 * support/regression/ports/ds390/spec.mk: link with -r
14256 2003-01-24 <johan AT CP255758-A>
14258 * src/ds390/gen.c (aopOp): fixed bug #667458
14259 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14260 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14261 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14263 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14265 * src/mcs51/peeph.def: better assembler identation by Frieder
14266 * src/mcs51/gen.c: better assembler identation by Frieder
14268 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14270 * as/z80/string.h: removed for gcc 3.2
14271 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14272 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14274 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14276 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14277 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14278 * support/regression/Makefile: separate temp files for ports
14279 * support/regression/generate-cases.py: separate temp files for ports
14280 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14281 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14283 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14285 * moved tinitalk to device/examples/ds390
14287 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14289 * as/mcs51/lkmem.c: rflag is for DS390
14290 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14291 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14292 (linkEdit): move mem- and map-files the same way as ihx-files
14293 * src/z80/main.c (_setDefaultOptions): removed --generic
14294 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14295 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14296 * src/pic/glue.c (picglue): --c1mode works again
14297 * src/pic16/glue.c (pic16glue): --c1mode works again
14298 * src/asm.c (printCLine): fix #660034
14300 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14302 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14303 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14304 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14305 * as/mcs51/lkmem (summary): better fix for sp problem
14306 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14307 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14308 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14309 remove --stack-after-data
14311 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14313 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14314 * src/SDCCutil.c (join): ugly bug: missing '\0'
14315 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14317 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14319 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14321 * src/pic/main.c (_asmCmd): gpasm supports -o
14322 * src/z80/main.c: more general macros
14323 * device/lib/Makefile.in: remove intermediate files
14325 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14327 * .version: Bumped version number to 2.3.3
14328 * src/SDCCBBlock.c: new option -o
14329 * src/SDCCglobl.h: new option -o
14330 * src/SDCCglue.c: new option -o
14331 * src/SDCCmain.c: new option -o
14332 * src/asm.c: new option -o
14333 * src/ds390/main.c: new option -o
14334 * src/pic/glue.c: new option -o
14335 * src/pic/pcode.c: new option -o
14336 * src/pic/ralloc.c: new option -o
14337 * src/pic16/glue.c: new option -o
14338 * src/pic16/pcode.c: new option -o
14339 * src/pic16/ralloc.c: new option -o
14340 * src/z80/main.c: new option -o
14341 * device/lib/Makefile.in: use -o
14342 * support/regression/ports/ds390/spec.mk: use -o
14343 * support/regression/ports/gbz80/spec.mk: use -o
14344 * support/regression/ports/mcs51/spec.mk: use -o
14345 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14346 * support/regression/ports/z80/spec.mk: use -o
14347 * support/regression/ports/ucz80/spec.mk: use -o
14348 * support/regression/ports/xa51/spec.mk: use -o
14349 * support/regression/fwk/lib/timeout.c: fix usage string
14351 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14352 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14354 2003-01-07 <johan AT balder>
14356 * src/SDCCast.c (decorateType): fixed bug #600035
14358 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14359 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14360 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14361 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14362 * src/pic/pcode.c: outcommented unused variable to remove warnings
14363 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14365 2003-01-06 <karl AT turbobit.com>
14366 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14369 2003-01-06 <johan AT balder>
14371 * src/SDCCicode.c: fixed array add
14373 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14374 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14375 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14377 2003-01-04 <johan AT balder>
14379 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14381 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14382 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14384 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14385 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14386 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14388 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14389 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14391 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14392 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14394 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14395 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14397 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14399 * in /sdcc/as/mcs51/ changed these files in order to create an
14400 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14401 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14402 following files to include the previous two files: aslink.dsp,
14403 Makefile.aslink, Makefile.bcc, and Makefile.in.
14405 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14406 .adb instead of .cdb
14408 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14410 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14411 value from option --iram-size.
14413 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14415 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14418 2002-09-18 <wiml AT hhhh.org>
14420 * SDCClrange.h: exposed setFromRange() and setToRange()
14421 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14422 packRegsForAccUse() (bug 542397)
14423 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14424 multiple times and emitting the fetch operations more than once
14425 added aopGetUsesAcc() function to allow binary operators to
14426 fetch their operands in the correct order; made genMinus() emit
14427 compact code for X = LITERAL - Y
14429 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14430 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14431 sprintf() in line 1267.
14433 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14434 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14437 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14438 Changes to aslink (All the changes are marked with 'JCF'):
14440 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14443 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14444 area BSEG. Also moves, if possible, the DATA area down into the internal
14445 ram so more space is available.
14447 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14450 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14451 not bytes. Function summary() which creates a memory usage summary
14452 file with extension .mem. Reports of overlaping stack and small stack
14453 size. If the space for the stack is less than 16 bytes aslink trows a
14456 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14457 the 8051. Option 'y' for memory summary output file.
14459 Changes to sdcc (All the changes are marked with 'JCF'):
14461 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14463 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14464 overlaying area for it (uses RegBankUsed[4]).
14466 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14467 bank zero as used by default. By default aslink locates the stack
14468 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14469 the creation of the .mem file. Delegates the allocation of data area
14470 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14471 the begining of the stack area to aslink.
14473 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14474 glue() in SDCCglue.c creates an area for it.
14476 2002-09-03 Borut Razem <borut.razem AT siol.net>
14477 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14478 sdcc/src/pic/glue.c:
14479 introduced atexit() handler for teporay files removal in case of
14480 errors, assertions, ...
14482 2002-08-29 Borut Razem <borut.razem AT siol.net>
14483 * sdcc/support/cpp2/auto-host_vc_in.h:
14484 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14485 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14486 Maybe there is a similar problem with BORLANDC? It should be checked!
14488 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14489 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14490 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14491 was not executed, and the compiler (cl) launched a warning:
14492 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14494 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14495 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14497 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14498 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14500 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14501 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14502 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14503 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14504 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14505 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14506 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14507 - added Release configuration in VS projects
14508 - review of compiler an linker options
14509 - VC .exe files are generated in bin_vc directory, not to interfere
14510 with binaries generated from other projects (cygwin, mingw, bcc ...)
14512 * sdcc/src/yacc.dsp: added
14514 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14515 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14516 and insert the version number definitions from .version
14518 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14520 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14521 added - genarate auto-host.h using auto-host_vc_in.h as template
14524 removed from CVS, generated automatically
14526 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14527 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14529 2002-08-11 Borut Razem <borut.razem AT siol.net>
14530 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14532 2002-08-10 Borut Razem <borut.razem AT siol.net>
14533 * src/SDCCmain.c (main):
14534 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14535 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14536 The consequence was that some temporary files were not removed.
14539 unification of code in functions tempfilename() and tempfile():
14540 function tempnam() is defined in Visual Studio 6.0 and .NET
14542 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14544 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14545 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14546 - removed compiler command line option /WX: Treats all warnings as errors
14547 - update a list of source files, included into the project
14549 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14550 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14551 changed project type to Generic Project so that can be correcly converted to VS.NET project
14553 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14555 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14557 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14559 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14560 added return 0 statements after assert() to make compiler happy
14562 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14563 added newline in the def file to keep MSC compiler satisfied
14565 * sdcc/src/z80/gen.c:
14566 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14567 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14568 - solved MSC error in function aopDump()
14570 * sdcc_vc.h: define PREFIX as "\\sdcc"
14572 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14573 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14575 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14576 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14577 - Rewrote the register banking algorithm.
14578 - Added pCode live-range analysis to registers (for now, only non-used and
14579 singly-used registers optimized away)
14581 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14583 * 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.
14585 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14586 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14588 2002-04-22 Michael Hope <michaelh AT vroom>
14590 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14592 * configure.in (DD_COPT): Added include support required for gbdk.
14594 * .version: Bumped version number just to increase it.
14596 * src/SDCCmain.c: Added -nostdinc to the default options.
14598 2002-04-15 Michael Hope <michaelh AT vroom>
14600 * device/lib/z80/printf.c (sprintf): Added.
14602 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14604 * src/z80/peeph.def: Added transpose redundent load rule.
14606 * src/z80/main.c: Added force callee saves for jaune.
14608 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14610 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14612 2002-03-28 Johan Knol <johan AT balder>
14614 * src/SDCCval.c: fixed bug #532436
14616 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14618 Added "char *Processor" field to the port structure.
14621 Added -p option. Allows port dependent processor to be specified.
14624 Initialized the new field char *Processor field to NULL in all ports
14627 Compiler generated registers for interrupt context saving
14628 were not getting allocated.
14630 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14633 Fixed left shift. Will promote the left side of a left shift
14634 if a) left shifting more than size of operand or b) when assigned
14635 to something size > size of left side
14637 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14639 tons of changes. Register allocation has been
14640 rewritten. Added customization for the various PICs. Flow
14641 analysis is restructured. ...
14643 * src/pic/device.h:
14646 * src/pic/device.c:
14647 Added. device.c is a PIC port hack to accomodate variations
14650 2002-03-13 Michael Hope <michaelh AT vroom>
14652 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14654 2002-03-04 johanknol <johanknol AT manik>
14656 * /src/SDCCval.c: fixed
14658 const unsigned char arr[][2] = { { 0, 1 } };
14659 t18.c:1: error: Initializer element is not constant
14661 2002-03-04 bela <bela AT manik>
14663 * /device/include/mcs51reg.h:
14664 ds89c420 register definition update
14666 2002-03-03 <johan AT FRIJA>
14668 * support/Util/SDCCerr.c: did something, but don't no why anymore
14670 * support/regression/tests/bug-524691.c: made it a little less shy
14672 * src/SDCCast.c (decorateType): fixed bug #524697
14674 * src/SDCCast.c: made some lineno improvements
14676 * src/SDCCval.c (getNelements): changed warning to error
14678 * src/SDCCglue.c (printIvalArray): changed warning to error
14680 * src/SDCCicode.c: fixed a warning for mingw
14682 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14684 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14686 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14688 * src/ds390/peeph.def:
14689 Added some more peephole rules
14691 * src/ds390/gen.c: Various fixes & enhancements
14693 * src/SDCClrange.c, src/SDCClrange.h:
14694 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14696 * src/ds390/ralloc.c:
14697 various fixes & enhancements (ds390) specific
14699 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14700 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14703 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14705 2002-03-02 <johan AT FRIJA>
14707 * src/SDCCast.c (decorateType): fixed bug #524708
14709 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14711 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14713 2002-03-01 Michael Hope <michaelh AT vroom>
14715 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14717 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14719 2002-03-01 <johan AT FRIJA>
14721 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14723 * src/SDCCast.c (decorateType): fixed bug #524209
14725 * src/SDCCval.c (valNot): fixed bug #524195
14727 2002-02-26 <johan AT balder>
14729 * src/xa51/gen.c: fixed a warning
14731 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14733 * src/SDCCast.c (decorateType): fixed bug #522534
14735 2002-02-23 <johan AT balder>
14737 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14739 2002-02-22 <johan AT balder>
14741 * src/SDCCast.c: fixed bug #514865
14743 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14745 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14747 * sdcc/src/SDCCloop.c:
14748 Previous fix was not good. basic blocks that have "break" or "return" are
14749 not really partof a loop , but live ranges used in these blocks should
14750 be live thru the entire loop, so set partOfLoop but don't add them to
14753 2002-02-21 <johan AT FRIJA>
14755 * src/SDCCcse.c: fixed bug #514308
14757 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14760 Fixed BUG #519583. If a conditional block ended in a return/break
14761 statement inside a loop, it was not being considered part of the loop.
14763 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14765 2002-02-10 Karl Bongers <karl AT turbobit.com>
14768 Fixed up SDCDB debugger somewhat. Updated debugger/README
14769 with lots of comments and notes.
14771 * device/examples/test2.c:
14772 Fix bug, "red" variable not being initialized(compiler complained).
14774 * device/examples/Makefile, examples/test3.c:
14775 Add Makefile in device/examples folder, compiles test3.c
14776 for use as a multiple module SDCDB test case.
14778 * sim/ucsim/cmd.src/cmdset.cc:
14779 Took out debug printfs in ucsim "next" command.
14781 * sim/ucsim/xa.src:
14782 Karl and Johan start ucsim XA support. Most dissassembly working,
14783 about 75% emulation done(plenty of work remaining).
14785 * sim/ucsim/z80.src:
14786 Add Z80 support to ucsim, add test-ucz80 regression test,
14787 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14788 Notice z80 compiler fails on examples/test3.c/crc code.
14790 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14792 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14793 Added support for --parms-in-bank1
14795 * src/ds390/peeph.def:
14796 added a few more peephole optimzations
14798 * src/ds390/main.c:
14799 1) added __builtin_inp & __builtin_outp used to read in data of given length
14800 from a memory mapped port
14801 2) added __builtin_memcmp
14802 3) added __builtin_swapw swap bytes of a short
14804 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14805 1) handle multiple send & receives from register bank1
14806 2) ralloc can now allocate DPTR1 to some liveRanges
14808 * src/SDCCsymt.c, src/SDCCsymt.h:
14809 changes to handle multiple sends & receives
14811 * src/SDCCptropt.h:
14812 added some pointer arithmetic optimization
14814 * src/SDCCptropt.c:
14815 added some pointer arithmetic optimizations but not stable yet so not
14816 called from anywhere (will get this working shortly)
14818 * src/SDCCopt.c: fixed for multiple sends & receives
14821 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14822 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14823 set preprocessor defines (depending on options)
14825 * src/SDCCicode.c, src/SDCCicode.h:
14826 changes made to handle multiple sends & receives
14829 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14831 * src/SDCCcse.c, src/SDCCcse.h:
14832 added function findbackward def (to be used in upcoming optimization)
14834 * src/SDCCcflow.c, src/SDCCcflow.h:
14835 added function returnAtEnd - to determine if a basic block terminates with
14838 * src/SDCCast.c, src/SDCCast.h:
14839 added option parms-in-bank1
14841 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14842 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14843 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14844 adjusted for --parms-in-bank1 option
14846 * device/include/string.h:
14847 donot redefine "reentrant" keyword
14849 * device/include/ds80c390.h: Added some more SFRs
14851 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14853 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14855 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14857 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14859 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14861 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14863 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14865 * Added --xram-movc option
14867 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14869 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14871 2002-01-11 Johan Knol
14873 * Added math lib of Jesus Calvino-Fraga
14875 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14877 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14878 * support/regression/Makefile: new target test-mcs51-stack-auto
14879 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14881 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14883 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14885 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14887 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14889 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14891 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14893 * src/SDCCglue.h: add definition for printIvalChar()
14895 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14897 * src/SDCCast.c: fix #498138 by Johan
14899 * src/SDCCglue.c: fix #498138 by Johan
14901 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14903 * support/regression/Makefile: fix clean
14905 * support/regression/ports/ds390/support.c: fix transmission of last character
14907 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14909 * /sdcc/src/ds390/gen.c:
14910 a) improved computing address of stack variable
14911 b) took out some #if 0 code
14912 c) improved parmBytes adjustment
14913 d) improved genPlusIncr & genMinusIncr
14914 e) genCmp could generate bad code (when left assigned to DPTR)
14915 f) Fixed bug in hasInc
14917 * /sdcc/src/ds390/ralloc.c:
14918 a) packRegsForSupport could mess up live information (Fixed)
14919 b) packRegsDPTRuse could be incorrect for left & right shift
14921 * /sdcc/src/mcs51/ralloc.c:
14922 packRegsForSupport could mess up the live information (Fixed)
14924 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14926 * /sdcc/src/SDCCast.c:
14927 can reverse a loop even if function call is present as long
14928 as the loop control variable is local & is not passed as parameter
14930 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14932 * /sdcc/ChangeLog: *** empty log message ***
14934 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14935 More builtin function additions for TININative
14937 * /sdcc/src/ds390/ralloc.c:
14938 Had broken the regression testsuite
14940 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14942 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14943 Added funcattr hasStackParms will be set for reentrant functions when there
14944 are paramteres on the stack, this helps in minimizing frame pointer generation
14945 typeFromStr can handle function pointers now
14947 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14948 *** empty log message ***
14950 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14952 * /src/ds390/gen.c, /src/ds390/main.c:
14953 More builtin function additions for TININative
14955 * /src/ds390/ralloc.c:
14956 Had broken the regression testsuite
14958 * /src/SDCCast.c: Fixed a bug in dumptree
14960 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14961 Added funcattr hasStackParms will be set for reentrant functions when there
14962 are paramteres on the stack, this helps in minimizing frame pointer generation
14963 typeFromStr can handle function pointers now
14965 * /doc/builtins.txt, /doc/TININative.txt:
14966 *** empty log message ***
14969 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14971 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14972 ALPHA version for -mTININative
14974 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14975 updated to reflect changes in the port structure
14978 added function do_assemble (similar to do_link) if non-null this function
14979 will be called to do assembly (-mTININative) requires a multi command
14981 added function genAssemblerEnd will be called to generate assembler Epilogue
14984 added _JavaNative to debug info printing
14986 * /src/SDCCmain.c: added option --tini-libid
14987 added port->do_assemble function (-mTININative) has a multi command assemble
14989 * /src/SDCCglue.c: Disabled "constExpr" check
14990 added port->genAssemblerEnd function
14992 * /src/SDCCglobl.h: Added option --tini-libid value
14995 tookout optimizeCompare from the header (has no external references)
14997 * /src/SDCCast.c: made one more function "static"
14999 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15001 * src/z80/mappings.i: Added z80asm support.
15003 * src/z80/main.c: Added z80asm support on --asm=z80asm
15005 * src/z80/gen.c: Fixed asm portability issues.
15007 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15009 * src/SDCCglue.c (printExterns): Added global/extern split.
15011 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15013 * support/regression/Makefile: added test for mcs51 model large
15015 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15017 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15019 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15021 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15023 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15025 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15027 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15029 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15031 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15033 * support/regression/tests/simplefloat.c: Port to mcs51.
15035 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15036 * support/regression/tests/bug-485362.c: Added.
15038 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15040 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15042 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15044 * src/z80/gen.c (aopDump): Added a dump function.
15046 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15047 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15049 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15051 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15053 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15055 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15057 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15059 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15061 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15063 * support/regression/ports/ds390/support.c: Use tinibios.
15065 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15067 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15069 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15070 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15072 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15074 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15076 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15078 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15080 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15081 (packRegsForIYUse): Created and optimised.
15083 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15085 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15086 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15088 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15090 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15092 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15094 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15096 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15098 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15100 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15102 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15104 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15106 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15108 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15110 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15111 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15112 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15114 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15116 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15117 (genNotFloat): Added.
15118 (genUminusFloat): Added.
15120 * device/lib/z80/Makefile: Added floating pt stubs.
15122 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15124 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15126 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15128 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15130 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15132 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15134 * sdcc/support/regression/Makefile: Add port ds390.
15136 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15138 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15140 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15142 * sdcc/support/regression/ports/ds390/support.c: Added.
15144 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15146 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15148 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15150 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15152 * device/include/malloc.h: Added z80 and gbz80 support.
15154 * device/lib/gbz80/heap.s: Added.
15156 * device/lib/z80/heap.s: Added.
15158 * device/lib/malloc.c: Added z80 and gbz80 support.
15160 * support/regression/tests/malloc.c (testMalloc): Added.
15162 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15164 * support/regression/tests/bug-478094.c: Added.
15166 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15168 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15170 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15172 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15174 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15176 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15178 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15180 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15182 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15184 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15186 * support/regression/tests/bug-477927.c: Added.
15188 * src/z80/peeph.def: Added minor rules.
15190 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15192 * src/z80/peeph.def: Added jump optimisation modification.
15194 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15196 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15198 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15200 * support/regression/tests/funptrs.c: Added.
15202 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15204 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15206 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15208 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15210 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15212 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15213 (movLeft2ResultLong): Created.
15215 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15216 (joinPushes): Added. Joins two char pushes into a word push.
15218 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15220 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15222 * support/makebin/Makefile (install): Added creation of dest dir.
15224 2001-10-24 Karl Bongers <karl AT turbobit.com>
15226 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15228 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15230 * src/z80/ralloc.c: Turned off faulty pack for one use.
15232 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15234 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15236 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15238 * support/regression/Makefile: Improved clean
15240 * support/regression/ports/gbz80/spec.mk: Added clean
15242 * support/regression/ports/host/spec.mk: Added clean
15244 * support/regression/ports/z80/spec.mk: Added clean
15246 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15248 * support/regression/ports/mcs51/timeout.c: little improvements
15250 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15252 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15254 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15256 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15258 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15260 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15262 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15264 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15265 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15267 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15269 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15271 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15273 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15275 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15277 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15279 * support/regression/tests/longor.c: Added.
15281 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15283 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15285 * as/mcs51/aslink.h: define PATH_MAX
15287 * as/mcs51/asm.h: define PATH_MAX
15289 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15291 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15293 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15295 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15297 * src/SDCCglobl.h: define PATH_MAX
15299 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15301 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15303 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15305 * src/z80/gen.c (gencjneshort): Fixed
15307 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15309 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15311 * support/regression/tests/bug-469671.c: Added.
15313 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15315 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15317 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15319 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15321 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15323 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15325 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15327 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15329 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15331 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15333 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15335 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15337 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15339 * 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.
15341 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15343 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15345 2001-10-07 <johan AT FRIJA>
15347 * device/lib/gets.c (gets): fixed the return value.
15349 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15350 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15352 * 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.
15354 * 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.
15356 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15358 * src/pic/gen.c: Removed Safe_strdup.
15360 * configure.in: Added option to enable libgc support.
15362 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15363 (bitVectUnion): Optimised.
15364 (bitVectIntersect): Optimised.
15365 (bitVectBitsInCommon): Optimised.
15366 (bitVectCplAnd): Optimised.
15368 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15370 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15372 * src/SDCCmain.c: distinguish between assembler debug and plain options
15374 * src/avr/main.c: remove standard assembler options
15376 * src/ds390/main.c: remove standard assembler options
15378 * src/mcs51/main.c: remove standard assembler options
15380 * src/port.h: removed "PENDING" comment
15382 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15384 * src/device/lib/_mulint.c : new, with assember functions
15386 * src/device/lib/_mullong.c : new, with assember functions
15388 * src/device/lib/_divuint.c : with assember functions
15390 * src/device/lib/_divsint.c : with assember functions
15392 * src/device/lib/_divulong.c: with assember functions
15394 * src/device/lib/_divslong.c: with assember functions
15396 * src/device/lib/_moduint.c : with assember functions
15398 * src/device/lib/_modsint.c : with assember functions
15400 * src/device/lib/_modulong.c: with assember functions
15402 * src/device/lib/_modslong.c: with assember functions
15404 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15406 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15408 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15409 replaced _mululong.c and _mulslong.c by _mullong.c
15411 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15413 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15415 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15417 * src/SDCCglue.c: test, if win32api is available for MINGW
15419 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15421 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15422 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15423 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15424 * support/regression/ports/host/spec.mk: removed GENERIC
15425 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15426 * support/regression/ports/z80/spec.mk: removed GENERIC
15428 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15430 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15432 * support/regression/tests/bug-467035.c: Created.
15434 2001-10-01 <johan AT FRIJA>
15436 * src/SDCC.y: fixed bug #466586 part 1
15438 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15440 * SDCCicode.c: z80 has no generic pointers
15441 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15443 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15445 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15447 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15449 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15451 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15453 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15455 * configure.in: Fixed up so that ucsim is only configured once.
15457 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15459 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15460 (getPathDifference): As above.
15462 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15464 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15466 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15467 * .version: Updated to 2.3.1
15469 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15470 Added copyright header.
15472 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15473 (assemble): Added support for macro based assembler commands.
15474 (linkEdit): Added support for macro based linker commands.
15475 (preProcess): Changed the pre-processor to use macros.
15476 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15477 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15479 * device/lib/z80/crt0.s: Added module name for debugging.
15481 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15483 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15485 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15487 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15489 * src/Makefile.in: Added SDCCmacro and SDCCutil
15491 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15493 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15495 2001-09-16 <johan AT FRIJA>
15497 * 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.
15499 2001-09-15 <johan AT FRIJA>
15501 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15502 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15504 2001-09-11 <johan AT FRIJA>
15506 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15508 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15510 * support/regression/tests/bug-460444.c: Added test case.
15512 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15513 (genCast): Added justification for all of the asserts.
15515 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15517 * support/regression/support.c: _xdata replaced by xdata
15519 * support/regression/spec.mk: removed _generic
15521 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15523 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15525 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15526 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15528 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15530 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15532 * support/regression/tests/bug-460010.c: Added test case.
15534 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15536 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15538 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15540 * support/regression/testfwk.c: removed workaround for bug #436344
15542 * support/regression/tests/bp.c: use less memory with mcs51
15544 * support/regression/tests/bug-441448.c: use less memory
15546 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15548 * support/regression/collate-results.py: typo
15550 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15552 * support/regression/tests/fetchoverlap.c: Added new test case.
15554 * support/regression/tests/bp.c: Added new test case.
15556 * support/regression/tests/bug-448984.c: Added new test case.
15558 * support/regression/tests/pow2shifts.c: Added new test case.
15560 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15561 (genlshTwo): Fixed right shift for count > 8.
15563 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15565 2001-09-08 <johan AT FRIJA>
15567 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15569 2001-09-07 <johan AT FRIJA>
15571 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15573 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15575 2001-09-06 <johan AT FRIJA>
15577 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15578 * bernhard noted me at this: "() equals to (void)" (1.38)
15580 2001-09-05 <johan AT FRIJA>
15582 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15584 2001-09-04 <johan AT FRIJA>
15586 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15589 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15591 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15593 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15595 * link/z80/aslink.h: Fixed path for PATH_MAX
15597 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15599 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15601 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15603 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15605 * 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.
15607 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15609 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15610 (genCmp): Fixed up genCmp for the GB with longs.
15612 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15614 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15616 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15618 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15620 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15622 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15624 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15626 * 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.
15628 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15630 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15632 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15634 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15636 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15638 * sim/ucsim/configure: little improvement of Cygwin-detection
15639 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15640 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15641 * support/regression/tests/bug-221100.c: small changes for mcs51
15642 * support/regression/tests/bug-221168.c: small changes for mcs51
15643 * support/regression/tests/bug-227710.c: small changes for mcs51
15644 * support/regression/tests/staticinit.c: small changes for mcs51
15645 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15646 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15647 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601