1 2008-02-17 Raphael Neider <rneider AT web.de>
3 * device/include/pic/pic16f88.h,
4 * device/include/pic/pic16f886.h,
5 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
7 2008-02-17 Borut Razem <borut.razem AT siol.net>
9 * src/z80/peeph.def: applied patch
10 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
11 * src/z80/gen.c, src/z80/peeph.def: applied patch
12 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
14 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
16 * as/link/mcs51/aslink.dsp: removed SDK define
17 * as/link/z80/clean.mk: brought in sync with other ports
18 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
19 * as/hc08/Makefile.bcc,
20 * as/mcs51/Makefile.bcc,
21 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
22 * src/z80/main.c (_setValues): use the now capitalized -Z,
23 (z80_port, gbz80_port): generate debug information when asked
25 2008-02-16 Borut Razem <borut.razem AT siol.net>
27 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
28 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
29 as/z80/Makefile.in. as/z80/Makefile.bcc:
30 applied patch #1893393: patch for as-z80 and link-z80 to generate
31 cdb, thanks to Armin Diehl
32 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
33 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
34 asnoice.c moved to as/asxxsrc/asnoice.c
35 * src/z80/peeph-gbz80.def: applied patch
36 #1880235: Z80 return peephole, thanks to Philipp Krause
38 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
41 * doc/sdccman.lyx: bumped version to 2.7.5
42 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
44 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
46 * device/include/pic16/stdlib.h,
47 * device/lib/pic16/libc/stdlib/ltoa.c,
48 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
50 2008-02-13 Borut Razem <borut.razem AT siol.net>
52 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
53 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
54 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
55 src/SDCCopt.c, src/SDCCval.c:
56 fixed bug #1890273: SDCC Warning 154 shows wrong filename
58 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
60 * src/SDCCsymt.c (compareType): fixed bug 1309013
62 2008-02-09 Borut Razem <borut.razem AT siol.net>
64 * src/SDCCval.c, src/SDCCval.h:
65 code cleaning, added function constChrVal()
66 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
67 call constChrVal() instead constVal()
69 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
71 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
74 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
75 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
78 2008-02-01 Raphael Neider <rneider AT web.de>
80 * device/include/pic/pic16f886.h,
81 * device/include/pic/pic16f887.h: added RA6 and RA7
83 2008-01-24 Raphael Neider <rneider AT web.de>
85 * device/include/pic/pic16f88.h: added RA6 and RA7
86 * device/lib/pic/libdev/disabled_pic16f886.c,
87 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
89 * src/pic16/devices.inc,
90 * device/include/pic16/pic18f2423.h,
91 * device/include/pic16/pic18f2523.h,
92 * device/include/pic16/pic18fregs.h,
93 * device/lib/pic16/pics.all
94 * device/lib/pic16/libdev/pic18f2423.c,
95 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
96 * device/lib/pic16/libio/i2c.ignore,
97 * device/lib/pic16/libio/usart.ignore,
98 * device/lib/pic16/libio/adc.ignore: ignore new devices
100 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
102 * src/SDCCast.c (createRMW): fixed bug 1582651
104 2008-01-20 Borut Razem <borut.razem AT siol.net>
106 * src/SDCCcse.c: partially fixed enhancement request
107 #1793872 - multiply by -1 not collapsed
108 * support/regression/tests/arithcsi.c: added regression test
110 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
112 * as/mcs51/asx8051.dsp: removed define SDK
113 * as/mcs51/i51mch.c (machine): fixed bug 1865114
114 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
116 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
117 cosmetic changes, brought more in sync, changed old K&R to ANSI
119 2008-01-13 Borut Razem <borut.razem AT siol.net>
121 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
122 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
124 2007-12-30 Borut Razem <borut.razem AT siol.net>
126 * src/pic16/gen.c: fixed implementation of bitwise operations for
128 * support/regression/tests/bitwise.c: added test cases
130 2007-12-29 Borut Razem <borut.razem AT siol.net>
132 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
133 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
134 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
135 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
136 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
137 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
138 src/pic16/pcode.[ch]: added const qualifier
139 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
140 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
141 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
142 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
143 * as/asxxsrc/aslex.c: use dbuf_getline()
144 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
145 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
146 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
147 as/z80/asm.h, as/z80/z80adr.c:
148 changed type of ib and ip to const char *
150 2007-12-28 Borut Razem <borut.razem AT siol.net>
152 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
153 introduced (readlin) - long lines are turuncated
154 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
155 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
156 as/z80/Makefile.in: moved aslex.c to asxxsrc
157 * as/hc08/aslex.c, as/z80/aslex.c: deleted
158 * as/hc08/asmain.c, as/mcs51/asmain.c:
159 added missing initialization of a_addr field
160 * support/regression/tests/long_asm_line.c: added regtest for long
163 2007-12-22 Borut Razem <borut.razem AT siol.net>
165 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
167 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
171 2007-12-16 Borut Razem <borut.razem AT siol.net>
173 * device/include/pic16/stdbool.h: removed, since already exists in
174 device/include/; this also fixes bitopcse.c regression test for pic16
176 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
177 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
178 dereference doesn't work; covered by regression test bug1399290
180 2007-12-05 Borut Razem <borut.razem AT siol.net>
182 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
185 2007-12-01 Borut Razem <borut.razem AT siol.net>
187 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
188 corrected handling of the highest_valid_address
190 2007-11-17 Raphael Neider <rneider AT web.de>
192 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
193 * src/pic/glue.c (picglue): emit .file if --debug is given
195 2007-11-17 Raphael Neider <rneider AT web.de>
197 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
198 care when left or right operand resides in result, fixes #1830220
200 2007-11-17 Borut Razem <borut.razem AT siol.net>
202 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
203 #983491 - "Merge duplicate strings function is ineffective"
204 * support/regression/tests/bug-983491.c: regtest disabled
205 * as/asxxsrc: created
206 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
207 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
208 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
209 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
210 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
211 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
212 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
213 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
214 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
215 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
216 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
217 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
218 created as/asxxsrc directory, assym.c and strcpi.c moved into it
220 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
222 * device/include/stdarg.h: added and removed some casts
223 * src/SDCCsymt.c (compareType): Fully check types between generic and
224 non-generic pointers, also accept ptr-ptr to void-ptr assignments
226 2007-11-13 Borut Razem <borut.razem AT siol.net>
228 * support/regression/tests/bug-1817005.c:
229 added regtest for bug #1817005 - as-z80 chokes on long labels
231 2007-11-12 Borut Razem <borut.razem AT siol.net>
233 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
234 as\z80\asout.c, as\z80\aslist.c:
235 fixed bug #1817005 - as-z80 chokes on long labels
237 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
240 * as/z80/asmain.c: cosmetic changes
243 * as/z80/alloc.h: removed
245 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
246 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
247 * as/link/hc08/Makefile.in,
248 * as/link/mcs51/Makefile.in,
249 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
251 * as/link/mcs51/lkarea.c,
252 * as/link/mcs51/lkmain.c: cosmetic changes
253 * as/link/hc08/lklibr.c,
254 * as/link/z80/lklibr.c,
255 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
256 used cygwin_conv_to_full_posix_path,
257 added warnings, cosmetic changes, brought more in sync
258 changed old K&R into ANSI function declarations
259 * as/link/z80/lklibr.c (loadAdb): added
260 * as/link/z80/lkmain.c: removed -- option from usage text
262 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
264 * src/mcs51/gen.c (outBitC): optimized for no result
266 2007-10-31 Borut Razem <borut.razem AT siol.net>
268 * src/SDCCsymt.c: fixed (hopeful properly) bug
269 #1805702 - order of extern matters
270 * support/regression/tests/bug-1805702.c: enabled regtest for bug
273 2007-10-29 Borut Razem <borut.razem AT siol.net>
275 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
276 - order of extern matters
277 * support/regression/tests/bug-1805702.c: disabled regtest for bug
280 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
282 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
283 24bitMode, portIsDS390
284 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
285 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
286 (notVolatileVariable): also check sloc names,
287 (callFuncByName): moved ftab[] out of function and sorted it by use
289 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
291 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
292 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
293 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
294 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
295 * support/regression/tests/bug-880197.c: new, added
297 2007-10-28 Borut Razem <borut.razem AT siol.net>
299 * support/regression/Makefile.in,
300 support/regression/ports/mcs51-large/spec.mk,
301 support/regression/ports/mcs51-xstack-auto/spec.mk,
302 support/regression/ports/mcs51-stack-auto/spec.mk,
303 support/regression/ports/mcs51-medium/spec.mk,
304 support/regression/ports/mcs51-common/spec.mk,
305 support/regression/ports/mcs51-common/*,
306 support/regression/ports/mcs51-small/*:
307 mcs51 renamed to mcs51-common, created mcs51-small
308 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
309 * support/regression/tests/bug-1805702.c: added regtest for bug
312 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
315 added new rules 265 - 270
316 * support/regression/tests/bug1721024.c:new, added
317 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
318 introduced new test-mcs51 to run all mcs51 tests
320 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
322 * support/regression/tests/bug1816470.c: new, added
324 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
326 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
327 propagate for *,+,- with float, fixed bug 1816470
328 (decorateType): cast to resultTypeProp instead of resultType
330 2007-10-19 Borut Razem <borut.razem AT siol.net>
332 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
333 function is ineffective" for pic16 tareget
334 * support/scripts/listerr.c: corrected include path
335 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
338 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
340 * support/regression/tests/using.c: new, added
341 * support/regression/tests/vaargs.c: fixed and enabled test
343 2007-10-18 Borut Razem <borut.razem AT siol.net>
345 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
347 * support/regression/tests/bug-983491.c: added regtest for bug #983491
349 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
351 * doc/sdccman.lyx: documented option --Werror
352 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
353 RegBankUsed[] earlier
355 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
357 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
361 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
363 * src/SDCCast.c (decorateType): improved optimization of tri-op
364 * src/SDCCerr.c (vwerror, setWError),
366 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
367 warnings as errors, thanks Stas Sergeev for PATCH 1813211
369 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
371 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
372 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
373 * support/regression/tests/bug-223113.c,
374 * support/regression/tests/bug-426632.c,
375 * support/regression/tests/bug-468811.c,
376 * support/regression/tests/bug-477835.c,
377 * support/regression/tests/bug-478094.c,
378 * support/regression/tests/bug-499644.c,
379 * support/regression/tests/bug-524209.c,
380 * support/regression/tests/bug-524211.c,
381 * support/regression/tests/packcast.c,
382 * support/regression/tests/structidx.c: added empty tests
383 * support/regression/tests/bug-607243.c: enabled test
385 2007-10-06 Borut Razem <borut.razem AT siol.net>
387 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
388 support of universal binaries on Mac OS X
390 2007-10-02 Borut Razem <borut.razem AT siol.net>
392 * src/SDCCval.h: unified double2ul macro for all platforms
393 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
394 * support/regression/tests/bitwise.c: added regtest for bug #1777758
396 2007-09-30 Borut Razem <borut.razem AT siol.net>
398 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
400 * sdcc_vc_in.h: enabled warnings
401 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
402 unsigned type, result still unsigned
403 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
405 2007-09-28 Raphael Neider <rneider AT web.de>
407 * src/pic/device.c (find_device): prevent buffer underflow error
408 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
409 the just destroyed list entry
411 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
413 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
416 2007-09-18 Borut Razem <borut.razem AT siol.net>
418 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
419 applied to unsigned type, result still unsigned
421 2007-09-17 Borut Razem <borut.razem AT siol.net>
423 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
424 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
425 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
426 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
427 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
428 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
429 src/z80/gen.c, src/z80/ralloc.c:
430 fixed bug #1739860 - sdcc does not work correctly on some platforms
432 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
434 2007-09-17 Raphael Neider <rneider AT web.de>
436 * src/pic16/device.c: reverted to previous version
437 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
439 2007-09-16 Raphael Neider <rneider AT web.de>
441 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
442 as this raises a ton of gpasm warnings, just emit a second label
443 * src/pic16/devices.inc,
444 * device/lib/pic16/pics.all,
445 * device/lib/pic16/libdev/pic18f2585.c,
446 * device/lib/pic16/libdev/pic18f2680.c,
447 * device/lib/pic16/libdev/pic18f2682.c,
448 * device/lib/pic16/libdev/pic18f2685.c,
449 * device/lib/pic16/libdev/pic18f4585.c,
450 * device/lib/pic16/libdev/pic18f4680.c,
451 * device/lib/pic16/libdev/pic18f4682.c,
452 * device/lib/pic16/libdev/pic18f4685.c,
453 * device/include/pic16/pic18f2585.h,
454 * device/include/pic16/pic18f2680.h,
455 * device/include/pic16/pic18f2682.h,
456 * device/include/pic16/pic18f2685.h,
457 * device/include/pic16/pic18f4585.h,
458 * device/include/pic16/pic18f4680.h,
459 * device/include/pic16/pic18f4682.h,
460 * device/include/pic16/pic18f4685.h,
461 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
462 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
463 patch contributed by Anton Strobl, applied with changes
465 2007-09-16 Raphael Neider <rneider AT web.de>
467 * device/include/pic16/pic18f2431.h,
468 * device/include/pic16/pic18f25j10.h,
469 * device/include/pic16/pic18f4431.h,
470 * device/include/pic16/pic18f45j10.h: adopted common include style
471 * device/include/pic16/pic18f1320.h,
472 * device/include/pic16/pic18f2320.h,
473 * device/include/pic16/pic18f2525.h,
474 * device/include/pic16/pic18f4320.h,
475 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
476 * device/include/pic16/pic18fregs.h: prepared for automatic include
477 file selection by having DEVICE.h for every DEVICE
478 * device/lib/pic16/libdev/pic18f2320.c,
479 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
481 * device/lib/pic16/configure.in,
482 * device/lib/pic16/configure: use rm -rf instead of rmdir
483 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
484 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
486 2007-09-09 Borut Razem <borut.razem AT siol.net>
488 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
489 distingush between i386 and ppc Mac OS X versions
491 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
493 * src/mcs51/gen.c (genReceive): fixed bug 1788177
494 * support/regression/tests/bug1788177.c: new, added
496 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
498 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
499 * device/include/mcs51/lint.h added keyword __naked
501 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
505 * src/SDCCmem.h: removed maxRegBank
506 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
507 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
508 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
509 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
510 name and behaviour to handle banked functions
511 (scan4op): and use it to fix bug 1786213
513 2007-09-03 Raphael Neider <rneider AT web.de>
515 * device/include/pic16/pic18f248.h,
516 * device/include/pic16/pic18f258.h,
517 * device/include/pic16/pic18f448.h,
518 * device/lib/pic16/libdev/pic18f248.c,
519 * device/lib/pic16/libdev/pic18f258.c,
520 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
521 added T0CONbits, fixes #1786891
523 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
525 * src/ds390/gen.c (genFarPointerSet),
526 * src/hc08/ralloc.c (packRegisters),
527 * src/mcs51/ralloc.c (packRegisters),
528 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
530 * src/SDCCicode.h: POINTER_SET can be true for literals too
531 * support/regression/tests/bug1750318.c: new, added
533 2007-08-23 Borut Razem <borut.razem AT siol.net>
535 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
536 library versions without the completition functionality
538 2007-08-22 Raphael Neider <rneider AT web.de>
540 * device/include/pic16/pic18f1220.h,
541 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
543 2007-08-12 Borut Razem <borut.razem AT siol.net>
545 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
547 2007-08-11 Borut Razem <borut.razem AT siol.net>
549 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
550 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
551 support/Util/SDCCerr.[ch] moved to src
552 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
553 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
554 device/examples/ds390/tinitalk/tinitalk.dsp,
555 device/examples/serialcomm/windows/serialcomm.dsp,
556 support/librarian/librarian.dsp:
557 removed linking of unused odbc32.lib and odbccp32.lib
558 * support/scripts/winres.h:
559 added for compilation with Visual C++ 2005 Express Edition
561 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
563 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
566 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
568 * sdccconf_in.h: update the endian test so that SPARC Solaris
569 does not throw syntax errors
571 2007-08-06 Borut Razem <borut.razem AT siol.net>
573 * doc/sdccman.lyx: removed two index entries which prevented the
574 generation of sdcc doc archive
576 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
578 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
579 instead of lyx 1.5.0.
581 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
583 * device/include/hc08/mc68hc908apxx.h: new header contributed by
584 Lucas Loizaga, with minor modifications. Thanks!
586 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
588 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
591 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
593 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
594 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
597 2007-07-22 Borut Razem <borut.razem AT siol.net>
599 * configure.in, configure: re-introduced .version
600 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
601 the version reverted to 2.7.0
603 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
606 * doc/sdccman.lyx: bumped version to 2.7.3
607 * device/include/mcs51/compiler.h: fixed elif->else
608 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
609 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
610 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
611 enable accuse for bit operands
612 * src/SDCCmain.c (printVersionInfo),
613 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
614 environment descriptor
615 * src/SDCCutil.h: added getBuildEnvironment
616 * src/SDCCglue.c (initialComments): use getBuildEnvironment
617 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
618 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
619 * support/regression/tests/bug1348008.c,
620 * support/regression/tests/bug1496419.c,
621 * support/regression/tests/bug1503067.c,
622 * support/regression/tests/preproc.c: added empty tests
624 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
626 * support/regression/tests/bug1678803.c: new, added
628 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
631 * as/link/hc08/lkihx.c,
632 * as/link/hc08/lkrloc.c,
633 * as/link/mcs51/lkihx.c,
634 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
635 ihxExtendedLinearAddress
636 * as/link/mcs51/lkrloc.c (relr),
637 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
638 acall/ajmp, see bug 830513
640 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
642 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
643 (cseBBlock): remember aggr2ptr has been used
644 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
645 (geniCodeAssign): fixed bug 868103
646 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
647 added operandSize prototype
648 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
649 (genDataPointerSet): use max of size of right and result,
650 (gencjne): added parameter useCarry for optimization,
651 (genCmpEq): use carry if appropriate,
652 (genXor): check if operand already in carry
653 * support/regression/tests/bug-868103.c: enabled test
655 2007-07-12 Raphael Neider <rneider AT web.de>
657 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
659 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
661 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
662 from Robert Larice, thanks
663 * support/regression/tests/bitopcse.c,
664 * support/regression/tests/bitvars.c,
665 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
666 * support/regression/tests/bug-927659.c: enabled test for z80
667 * support/regression/tests/bug1738367.c: added extra tests by Frieder
668 * support/regression/tests/bug1745717.c: new, added
669 * support/regression/tests/literalop.c,
670 * support/regression/tests/nullstring.c: removed storage definitions that
673 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
675 * device/include/stdbool.h: do not define __bool_true_false_are_defined
676 and bool for targets that do not fully support it.
677 * support/regression/tests/bug1546986.c,
678 * support/regression/tests/bug1723128.c,
679 * support/regression/tests/bug1734654.c,
680 * support/regression/tests/bug1738367.c,
681 * support/regression/tests/constantRange.c: only use bool if allowed
683 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
686 Larice, also handle function pointers
687 * support/regression/tests/bug1749275.c: new, added
689 2007-07-03 Borut Razem <borut.razem AT siol.net>
691 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
692 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
693 #1746528: SDCC should ignore ':' in inline assembler comments
694 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
696 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
698 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
699 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
701 2007-06-29 Borut Razem <borut.razem AT siol.net>
703 * src/SDCCmain.c: fixed bug
704 #1744746: SDCC #4867: broken option --xram-size
706 2007-06-28 Borut Razem <borut.razem AT siol.net>
708 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
709 find out the endianess of host machine for ucsim
711 2007-06-27 Borut Razem <borut.razem AT siol.net>
713 * support/regression/generate-cases.py: corrected the file name
715 * configure.in, configure, sdccconf_in.h: find out the endianess of
717 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
720 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
722 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
724 2007-06-26 Borut Razem <borut.razem AT siol.net>
726 * support/regression/generate-cases.py: display warning if function
727 list is empty; implemented more flexible rule for detection of
728 testing functions, allowing return type 'void' in the same line as
729 the function name in the function definition
730 * support/regression/tests/bug-1654060.c: corrected test
731 * support/librarian/sdcclib.c: fixed warning:
732 format '%s' expects type 'char *', but argument 2 has type 'int'
734 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
736 * support/librarian/sdcclib.c: Added feature Requests [1510635]
737 Multiple infiles for sdcclib.
739 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
741 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
744 2007-06-18 Borut Razem <borut.razem AT siol.net>
746 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
747 how to handle comments, so they have to be removed by the
748 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
749 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
750 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
751 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
752 table driven option hadling
754 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
756 * src/SDCCast.c (decorateType),
757 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
758 iCode to ast level to fix bug 1738367
759 * support/regression/tests/bug1738367.c: new, added
761 2007-06-15 Raphael Neider <rneider AT web.de>
763 * src/pic16/devices.inc,
764 * device/lib/pic16/pics.all,
765 * device/include/pic16/pic18fregs.h,
766 * device/include/pic16/pic18f[24][45]20.h,
767 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
768 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
769 * device/lib/pic16/Makefile.in: faster cleanup
771 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
773 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
775 2007-06-13 Raphael Neider <rneider AT web.de>
777 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
779 2007-06-12 Raphael Neider <rneider AT web.de>
781 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
782 suppress bit defines if NO_BIT_DEFINES is #define'd
783 * device/include/pic/pic*.h: recreated all headers to include
784 conditional bit defines
785 * device/include/pic/pic16f886.h,
786 * device/include/pic/pic16f887.h: fixed based on newer .inc file
787 * device/include/pic/recreate.sh: script to recreate the complete
788 device library files based on the currently supported devices
790 2007-06-12 Borut Razem <borut.razem AT siol.net>
792 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
793 support/regression/Makefile.in, support/scripts/build.mak,
794 support/scripts/Makefile.snapshot:
795 use new svn URL scheme
796 * doc/sdccman.lyx: SDCC Wiki moved to
797 http://sdcc.wiki.sourceforge.net/
799 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
801 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
802 * support/regression/tests/bug1734654.c: added
804 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
806 * src/SDCCast.c (decorateType): optimized '?' for equal operands
807 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
808 with literal operands
810 2007-06-10 Borut Razem <borut.razem AT siol.net>
812 * as/link/z80/lklibr.c: fixed mingw build warning
813 lklibr.c:575: warning: implicit declaration of function 'tolower'
814 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
815 src/z80/main.c: move target specific options from src/SDCCmain.c
816 to src/<target>/main.c
818 2007-06-09 Borut Razem <borut.razem AT siol.net>
820 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
821 removed unused swap_sense; removed outBitCLong, replaced with outBitC
822 * support/regression/tests/bug-1294691.c: added
824 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
826 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
827 can also be static, fixes bug 1733438
828 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
829 have absolute address too
830 (computeType): added optimization for 'cond ? true : false'
831 * support/regression/tests/absolute.c: added test for static absolute var
833 2007-06-08 Raphael Neider <rneider AT web.de>
835 * src/regression/Makefile: suppress parallel builds, allow easy
836 switching between pic14/pic16 ports
837 * src/regression/picregs.h: added pic14/16 header file switch
838 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
839 inline.c,nestfor.c,string1.c}: include "picregs.h"
841 2007-06-07 Borut Razem <borut.razem AT siol.net>
843 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
844 permanent solution to suppress GCC 4.2.0 c++ warning:
845 deprecated conversion from string constant to `char *'
846 use 'const char *' where ever required
847 * support/regression/generate-cases.py: implemented more flexible rule
848 for detection of testing functions, allowing white-spaces surrounding
849 the function name and the 'void' parameter.
850 * support/regression/tests/constantRange.c,
851 support/regression/tests/scott-compare3.c: fixed failing regression
852 tests, uncovered by implementation of more flexible rule for detection
855 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
857 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
859 2007-06-04 Borut Razem <borut.razem AT siol.net>
861 * configure.in, configure, config_vc.awk: sdcc version number is now
862 stored in configure.in; removed .version
863 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
864 doc/INSTALL.txt: version bumped to 2.7.2
865 * sim/ucsim/configure.in, sim/ucsim/configure:
866 use "read" to read from .version
868 2007-06-03 Borut Razem <borut.razem AT siol.net>
870 * */Makefile.in: removed annoying warning:
871 Makefile:xx: Makefile.dep: No such file or directory
873 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
875 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
876 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
877 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
878 * src/SDCCast.c (resultTypePropagate): propagate for '!',
879 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
880 bugfix: only use newBoolLink for bit result type
881 * src/SDCCicode.c (geniCodeLogic): added param tree,
882 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
883 (geniCodeLogicAndOr): use IS_BIT,
884 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
885 (ast2iCode): added tree param to geniCodeLogic for comparisons
886 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
887 * support/regression/tests/bug1723128.c: added test NotZero
889 2007-06-01 Borut Razem <borut.razem AT siol.net>
891 * SDCPP synchronized with GCC CPP release version 4.2.0,
892 currently the latest release:
893 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
894 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
895 support/cpp2/cppdefault.h, support/cpp2/except.h,
896 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
897 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
898 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
899 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
900 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
901 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
902 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
903 support/cpp2/opts.h, support/cpp2/output.h,
904 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
905 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
906 support/cpp2/system.h, support/cpp2/version.c,
907 support/cpp2/Makefile.in: modified
908 * support/cpp2/opts-common.c: added
909 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
910 * device/lib/pic16/libdev/pic18f[24]5j10.c:
911 search for included source file in local directory
912 * sim/ucsim/configure, sim/ucsim/configure.in:
913 temporary solution to suppress GCC 4.2.0 c++ warning:
914 deprecated conversion from string constant to `char *'
916 2007-06-01 Raphael Neider <rneider AT web.de>
918 * device/lib/pic/libdev/pic12f683.c,
919 * device/include/pic/pic12f683.h: added GPIO bits
921 2007-06-01 Raphael Neider <rneider AT web.de>
923 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
924 quotation marks, clarified role of PIC14 vs. PIC16 ports
925 * src/pic16/devices.inc,
926 * device/include/pic16/pic18fregs.h,
927 * device/include/pic16/pic18f[24][45]j10.h,
928 * device/lib/pic16/pics.all,
929 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
930 18f24j10, 18f25j10, 18f44j10, and 18f45j10
931 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
932 for new devices as they are not yet supported by gputils
934 2007-05-31 Borut Razem <borut.razem AT siol.net>
936 * Small Device C Compiler 2.7.0 released
937 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
938 changed sdcc version to 2.7.1
939 * support/scripts/sdcc.nsi: added How to create WIN32 release
942 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
944 * doc/sdccman.lyx: documented initialization and allocation of absolute
945 variables, bit parameter passing, the need for function pointers to be
946 reentrant and alpha quality support of inline and retrict
948 2007-05-26 Borut Razem <borut.razem AT siol.net>
950 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
951 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
952 * docs/knownbugs.html: updated
954 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
956 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
958 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
960 (gencjneshort): optimized when left is AOP_DIR
961 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
962 initializing unions in a struct/array
963 * support/regression/fwk/include/testfwk.h: added defines for data, near
964 and far for host and z80
965 * support/regression/tests/bug1723128.c: new, added
967 2007-05-22 Borut Razem <borut.razem AT siol.net>
969 * doc/knownbugs.html: updated
971 2007-05-21 Raphael Neider <rneider AT web.de>
973 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
974 error message instead
975 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
977 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
979 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
981 2007-05-21 Raphael Neider <rneider AT web.de>
983 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
985 * src/regression/gpsim_assert.h,
986 * src/regression/Makefile,
987 * src/regression/pcodeopt.c: regression test for the above fix
989 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
991 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
992 jumps to self, fixed bug 1717281
994 2007-05-10 Borut Razem <borut.razem AT siol.net>
996 * support/scripts/gen_known_bugs.pl: cosmetic fix
997 * doc/knownbugs.html: generated by gen_known_bugs.pl
999 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1001 * src/SDCCast.c (createFunction): also generate non-inlined version of
1002 function for functions declared as "static inline"
1003 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1004 function can be inlined after non-inlined version generated.
1006 2007-05-10 Borut Razem <borut.razem AT siol.net>
1008 * support/scripts/gen_known_bugs.pl: added script
1009 which generates knownbugs.html
1011 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * doc/knownbugs.html: updated for release 2.7.0
1015 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1017 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1019 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1022 (throughout): updated generating comments
1023 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1024 (throughout): updated generating comments
1025 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1026 rule instead of at the second, or it might skip lines when removing the
1028 * support/regression/tests/bug1714204.c: changed test to foo
1030 2007-05-08 Borut Razem <borut.razem AT siol.net>
1032 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1033 thanks to SDCC Distributed Compile Farm members,
1034 added Z80 and GBZ80 command line options
1035 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1037 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1039 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1040 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1041 * support/regression/tests/longlit.c: modified to be tested at all and
1042 to pass the actual test
1044 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1046 * device/include/mcs51/uPSD33xx.h: Added.
1048 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * device/lib/_gptrput.c,
1051 * device/lib/_gptrget.c: removed old code,
1053 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1054 * support/regression/tests/bug1714204.c: new, added
1056 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1058 * support/regression/tests/regtrack.c: test was never executed
1059 because of the regression test being picky about white spaces.
1060 * device/lib/mcs51/crtclear.asm: added comment
1062 2007-05-06 Raphael Neider <rneider AT web.de>
1064 * device/lib/pic/Makefile.rules,
1065 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1066 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1068 2007-05-06 Raphael Neider <rneider AT web.de>
1070 * src/pic16/device.h,
1072 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1073 _pic16_setDefaultOptions): removed/reordered command-line args
1074 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1075 devices, regrouped command line args, environment variables),
1076 clarified sone points, added sections on how to add devices to the
1079 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * src/z80/peeph.def: fixed bug in rule 2
1083 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * src/port.h: added TARGET_MCS51_LIKE
1086 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1087 take advantage of it too
1088 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1089 (shiftR2Left2Result): Optimized: don't check shifting by 0
1090 * src/z80/peeph-z80.def,
1091 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1092 modifications, see patch 1700823
1093 * src/mcs51/peep.c (): fixed bug 1712928
1094 * support/regression/tests/bug1712928.c: new, added
1096 2007-05-05 Borut Razem <borut.razem AT siol.net>
1098 * device/lib/pic16/Makefile.common.in,
1099 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1100 removed bash dependencies
1102 2007-05-01 Borut Razem <borut.razem AT siol.net>
1105 fixed bug #1710507: --i-code-in-asm makes compile fail
1106 all iCode comments are now one liners
1107 * src/mcs51/gen.c: fixed memory leak
1109 2007-05-01 Raphael Neider <rneider AT web.de>
1111 * device/lib/pic/libdev/*.c
1112 * device/include/pic/*.h: regenerated all device libs from updated
1114 * support/scripts/inc2h.pl: documented usage, now uses strict to
1117 2007-04-30 Borut Razem <borut.razem AT siol.net>
1120 fixed bug #1669175: Problem with space in output paths
1121 documented how to use paths with spaces for Windows users
1123 2007-04-29 Borut Razem <borut.razem AT siol.net>
1125 * Fixed svn:eol-style and svn:keywords properties
1126 * src/SDCCval.c: fixed bug
1127 #1592871: Segfault with "large" const arrays of characters
1128 replaced recursion with iteration
1129 * Removed svn:executable property from non-executable files
1131 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * src/mcs51/gen.c (genRet): fixed bug 1707003
1135 2007-04-27 Raphael Neider <rneider AT web.de>
1137 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1138 createReachingDefinitions,assignValnums,pic16_destructDF,
1139 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1140 prevent NULL pointer dereferences
1141 * device/lib/pic/libdev/pic16f886.c,
1142 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1143 prevent building them, gputils do not really support them yet
1145 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1147 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1148 helps printf_small. 32 bytes more __idata mem.
1150 2007-04-27 Raphael Neider <rneider AT web.de>
1152 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1153 return early when pb or pb->pcHead is NULL (patch #1708427)
1154 * src/regression/empty.c,
1155 * src/regression/Makefile: added test with empty functions
1156 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1158 2007-04-27 Borut Razem <borut.razem AT siol.net>
1160 * src/SDCCast.c: fixed feature request
1161 #1547512: Redundant strings linked when using sizeof("abc")
1163 2007-04-23 Borut Razem <borut.razem AT siol.net>
1165 * doc/sdccman.lyx, src/SDCCmain.c:
1166 peep-hole comments are generated only if --fverbose-asm option is
1167 specified and --no-peep-comments is not, as proposed by Frieder.
1168 * support/regression/Makefile.in: compile regression tests with
1169 --fverbose-asm option so one can "grep" whether a new (or an old)
1170 peephole is (still) applied; requested by Frieder.
1172 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1174 * device/include/pic/pic16f886.h,
1175 * device/include/pic/pic16f887.h,
1176 * device/lib/pic/libdev/pic16f886.c,
1177 * device/lib/pic/libdev/pic16f887.c,
1178 * device/include/pic/pic14devices.txt,
1179 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1181 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1183 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1186 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1188 * device/lib/_memset.c: assembler version for mcs51
1190 2007-04-22 Borut Razem <borut.razem AT siol.net>
1192 * support/scripts/listerr.c: program to create the list of errors and
1193 warnings list from - added
1194 * doc/sdccman.lyx: removed the note
1195 "For list of warnings and corresponding codes, see err_warn.txt"
1196 * src/SDCCsymt.c: fixed bug #1699804:
1197 Bug with some uses of sizeof(static local array) (MCS51)
1198 * support/regression/tests/bug-1699804.c: added
1200 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1203 (main): added option -i,
1204 (asmbl, case S_INCL): use search_path_fopen,
1205 mostly from patch 1579668 by Peter Miller, thanks
1206 * src/z80/main.c: fixed typo --callee-saves-bc
1207 * device/include/mcs51/compiler.h: added sfrword for Tasking
1209 2007-04-20 Borut Razem <borut.razem AT siol.net>
1211 * src/z80/main.c: replaced reserved keyword asm with asmblr
1213 2007-04-19 Borut Razem <borut.razem AT siol.net>
1215 * src/port.h: use const pointers to strings
1216 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1217 * src/pic16/main.c: include SDCCargs.h
1218 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1219 const char, since the strings are dynamically allocated
1220 * src/SDCCmain.c: options.code_seg and options.const_seg are
1221 dynamically allocated; check port specific command line options
1222 before the general ones
1223 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1225 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * device/include/ds400rom.h,
1228 * device/lib/ds390/lcd390.c,
1229 * device/lib/ds390/memcpyx.c,
1230 * device/lib/ds390/rtc390.c,
1231 * device/lib/ds400/ds400rom.c,
1232 * device/lib/ds400/memcpyx.c,
1233 * device/lib/hc08/_ret.c: more replacements of keywords with their
1234 double underscore equivalents
1235 * device/lib/ds390/Makefile.in,
1236 * device/lib/ds400/Makefile.in,
1237 * device/lib/gbz80/Makefile.in,
1238 * device/lib/hc08/Makefile.in,
1239 * device/lib/mcs51/Makefile.in,
1240 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1242 2007-04-17 Borut Razem <borut.razem AT siol.net>
1244 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1245 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1246 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1247 to --fverbose-asm, to be gcc'ish
1249 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1251 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1253 2007-04-17 Borut Razem <borut.razem AT siol.net>
1255 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1256 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1257 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1258 with their double underscore equivalent
1260 2007-04-14 Borut Razem <borut.razem AT siol.net>
1262 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1265 2007-04-13 Borut Razem <borut.razem AT siol.net>
1267 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1269 * device/examples/serialcomm/windows/serial.[ch],
1270 device/examples/serialcomm/windows/test_serialcomm.cpp:
1271 updated by Bela Torok
1272 * device/examples/serialcomm/windows/serialcomm.dsw,
1273 device/examples/serialcomm/windows/serialcomm.dsp: added
1275 2007-04-13 Jan Waclawek <wek AT efton.sk>
1277 * doc/sdccman.lyx: additions and changes at various places
1278 (submitted as #1697136).
1279 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1281 2007-04-10 Borut Razem <borut.razem AT siol.net>
1283 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1284 LyX file format changed to 245
1285 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1286 "FreeWare" replaced with "free open source"
1288 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1292 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1294 * device/include/pic16/pic18fregs.h,
1296 * device/lib/_decdptr.c,
1297 * device/lib/_divsint.c,
1298 * device/lib/_divslong.c,
1299 * device/lib/_divuint.c,
1300 * device/lib/_divulong.c,
1301 * device/lib/_fs2schar.c,
1302 * device/lib/_fs2sint.c,
1303 * device/lib/_fs2slong.c,
1304 * device/lib/_fs2uchar.c,
1305 * device/lib/_fs2uint.c,
1306 * device/lib/_fs2ulong.c,
1307 * device/lib/_fsadd.c,
1308 * device/lib/_fscmp.c,
1309 * device/lib/_fsdiv.c,
1310 * device/lib/_fseq.c,
1311 * device/lib/_fsget1arg.c,
1312 * device/lib/_fsget2args.c,
1313 * device/lib/_fsgt.c,
1314 * device/lib/_fslt.c,
1315 * device/lib/_fsmul.c,
1316 * device/lib/_fsneq.c,
1317 * device/lib/_fsnormalize.c,
1318 * device/lib/_fsreturnval.c,
1319 * device/lib/_fsrshift.c,
1320 * device/lib/_fssub.c,
1321 * device/lib/_fsswapargs.c,
1322 * device/lib/_gptrget.c,
1323 * device/lib/_gptrgetc.c,
1324 * device/lib/_gptrput.c,
1325 * device/lib/_logexpf.c,
1326 * device/lib/_modsint.c,
1327 * device/lib/_modslong.c,
1328 * device/lib/_moduint.c,
1329 * device/lib/_modulong.c,
1330 * device/lib/_mulint.c,
1331 * device/lib/_mullong.c,
1332 * device/lib/_schar2fs.c,
1333 * device/lib/_ser.c,
1334 * device/lib/_setjmp.c,
1335 * device/lib/_sint2fs.c,
1336 * device/lib/_slong2fs.c,
1337 * device/lib/_spx.c,
1338 * device/lib/_uchar2fs.c,
1339 * device/lib/_uint2fs.c,
1340 * device/lib/_ulong2fs.c,
1341 * device/lib/asincosf.c,
1342 * device/lib/atanf.c,
1343 * device/lib/calloc.c,
1344 * device/lib/ds390/tinibios.c,
1345 * device/lib/ds400/tinibios.c,
1346 * device/lib/expf.c,
1347 * device/lib/free.c,
1348 * device/lib/hc08/_mulint.c,
1349 * device/lib/logf.c,
1350 * device/lib/malloc.c,
1351 * device/lib/printf_fast.c,
1352 * device/lib/printf_tiny.c,
1353 * device/lib/printfl.c,
1354 * device/lib/realloc.c,
1355 * device/lib/ser_ir.c,
1356 * device/lib/serial.c,
1357 * support/regression/tests/libmullong.c: replaced all special keywords
1358 with their double underscore equivalent
1359 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1360 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1362 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1363 (genRet): if the bit-symbol is ruonly it already is in the carry
1364 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1365 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1366 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1367 type UCHAR if dest is not bit
1369 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * device/include/math.h,
1372 * device/lib/cotf.c,
1373 * device/lib/expf.c,
1374 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1376 2007-04-01 Borut Razem <borut.razem AT siol.net>
1378 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1379 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1380 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1381 gcc_unreachable() called internal_error()...
1383 2007-03-30 Raphael Neider <rneider AT web.de>
1385 * src/pic/ralloc.c (isData): suppress garbage debug output
1387 2007-03-28 Borut Razem <borut.razem AT siol.net>
1390 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1391 is developed, built and used worldwide, and the word "night" doesn't
1394 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * device/include/mcs51/C8051F360.h: new, added
1397 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1399 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1401 * src/SDCC.y (declaration_specifiers, function_specifier),
1402 * support/Util/SDCCerr.c,
1403 * support/Util/SDCCerr.h,
1405 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1407 * src/SDCCmem.c (deallocParms),
1408 * src/SDCCast.c: support for function inlining, not quite complete
1409 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1410 'restrict' qualifier
1412 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1414 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1415 (saveRBank, unsaveRBank): don't save bits,
1416 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1417 * support/regression/tests/bug1535242.c: new, added
1418 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1419 thanks Alexey Shamrin <shamrin AT gmail.com>,
1420 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1421 removed header guard)
1423 * sdcc.spec: bumped version to 2.6.5
1424 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1426 2007-03-22 Borut Razem <borut.razem AT siol.net>
1428 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1429 fixed bug #1653671: sdcdb integration into ddd is broken
1431 2007-03-22 Raphael Neider <rneider AT web.de>
1433 * src/pic/gen.c (popGetExternal): augmented to also create references
1434 to external variables (not only labels),
1435 (genCall): comment on plan to reduce PAGESEL overhead,
1436 (genFunction, genEndFunction): also save/restore FSR around interrupt
1437 handling code, removed lots of unused code
1438 (genDivOneByte): release acquired temp register
1439 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1441 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1442 for registers that need to be saved during interrupts (FSR, STATUS,
1443 PCLATH; W needs special handling), currently only FSR is used
1445 2007-03-22 Raphael Neider <rneider AT web.de>
1447 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1449 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1451 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1453 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1455 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1457 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * as/link/aslink.h: added LKOBJEXT
1460 * as/link/hc08/link_hc08.dsp,
1461 * as/link/hc08/Makefile.bcc,
1462 * as/link/hc08/Makefile.in,
1463 * as/link/mcs51/aslink.dsp,
1464 * as/link/mcs51/Makefile.bcc,
1465 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1466 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1467 * as/link/lkaomf51.c: merged and moved
1468 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1469 * as/link/z80/lkdata.c,
1470 * as/link/lkdata.c: merged and moved
1471 * as/link/hc08/lkmain.c,
1472 * as/link/mcs51/lkmain.c: cosmetic changes
1473 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1474 * as/link/lklex.c: use LKOBJEXT
1475 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1476 ANSI-fied functions, removed bubble-sorts
1477 * as/link/z80/lksym.c as/link/lksym.c: merged,
1479 * as/link/z80/linkgbz80.dsp,
1480 * as/link/z80/linkz80.dsp,
1481 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1482 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1483 * as/link/z80/lkhead.c,
1484 * as/link/z80/lklex.c: deleted
1485 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1486 * as/link/z80/lkmain.c: added copyfile()
1488 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1490 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1492 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1494 * device/lib/_strlen.c: assembler version for mcs51
1496 2007-03-13 Raphael Neider <rneider AT web.de>
1498 * device/include/pic16/pic18f2221.h,
1499 * device/include/pic16/pic18f2321.h,
1500 * device/include/pic16/pic18f2331.h,
1501 * device/include/pic16/pic18f4221.h,
1502 * device/include/pic16/pic18f4321.h,
1503 * device/include/pic16/pic18f4331.h: fixed config byte location names
1504 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1505 consistently named config byte locations
1507 2007-03-13 Borut Razem <borut.razem AT siol.net>
1509 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1510 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1511 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1512 as/link/z80/Makefile.in, as/z80/Makefile.in:
1515 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1517 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1518 * device/lib/printf_large.c: pointer was converted to generic
1519 pointer for mcs51 models other than model-small (Maarten noticed)
1521 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1523 * device/include/mcs51/ADuC84x.h: Added.
1525 2007-03-10 Borut Razem <borut.razem AT siol.net>
1527 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1528 fixed RFE #1624219: double backslashes in filenames;
1529 functions hexEscape(), octalEscape() and copyStr() moved from
1530 SDCCval.c to SDCCutil.c and made them glovbally available
1532 2007-03-09 Borut Razem <borut.razem AT siol.net>
1534 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1535 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1536 1673361: Missaligned comments in output files
1538 2007-03-09 Raphael Neider <rneider AT web.de>
1540 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1542 2007-03-09 Raphael Neider <rneider AT web.de>
1546 * src/pic/ralloc.c: suppress undesired debug output
1547 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1549 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1551 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1553 2007-03-07 Borut Razem <borut.razem AT siol.net>
1555 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1556 search include files in the current directory
1558 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1560 * src/SDCCglue.c (emitMaps, glue),
1561 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1563 * support/regression/tests/absolute.c: added xdata test
1565 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1568 added condition to macro, fixes bug 1666080
1570 2007-03-02 Raphael Neider <rneider AT web.de>
1572 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1574 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1576 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1577 be cleared. Unconditionally set __XPAGE
1578 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1580 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1585 * src/mcs51/rtrack.c,
1587 * doc/sdccman.lyx: added --no-gen-comments
1588 * src/mcs51/peeph.def: added 192.b, disabled 185
1590 2007-02-25 Raphael Neider <rneider AT web.de>
1592 * src/pic16/gen.c (genCast): fixed typo
1593 * device/lib/pic16/Makefile.subdir: only install existing files
1594 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1596 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1598 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1599 * device/lib/mcs51/crtclear.asm,
1600 * device/lib/mcs51/crtxclear.asm: renumbered labels
1601 * device/lib/mcs51/Makefile.in: added crtcall.asm
1602 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1603 * src/mcs51/gen.c (movc): removed,
1604 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1606 (toCarry, genSend, genRet): added function toCarry,
1607 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1608 (assignBit, genAssign, genCast): added function assignBit
1609 * src/mcs51/Makefile.bcc: added rtrack.c
1610 * src/mcs51/ralloc.h: made valueKnown a bitfield
1611 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1612 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1613 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1614 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1615 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1616 (_pop): only pop valid pairs, see gencjneshort,
1617 (gencjneshort): return pair that still needs to be popped, restructured,
1618 (gencjne, genCmpEq): call _pop
1620 2007-02-23 Raphael Neider <rneider AT web.de>
1622 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1624 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1626 * device/include/mcs51/P89LPC925.h: Added.
1628 2007-02-18 Raphael Neider <rneider AT web.de>
1630 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1632 2007-02-17 Borut Razem <borut.razem AT siol.net>
1634 * support/cpp2/directives.c, support/cpp2/version.c:
1635 synchronized with GCC CPP 4.1.2
1637 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1639 * src/mcs51/rtrack.h,
1640 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1641 by checking the strings passed by emitcode() to the assembler.
1642 Feel free to change. This in part addresses RFE #482179.
1643 Set environment variable SDCC_RTRACK to enable.
1644 * src/mcs51/gen.c: inserted hooks
1645 * src/mcs51/ralloc.h: added two members to struct regs
1646 * support/regression/tests/regtrack.c: added
1648 2007-02-14 Borut Razem <borut.razem AT siol.net>
1650 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1651 * Makefile.in: applied patch from Makefile related part of
1652 #1469393: Compiler does not initialize static data
1654 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1656 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1657 for better fix of bug 1273984, compiles pic16 rand.c
1659 2007-02-12 Borut Razem <borut.razem AT siol.net>
1661 * src/pic16/main.c: fixed pic16 standard library directory bug
1663 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * src/hc08/gen.c (genSwap): fix swap regression test
1667 2007-02-10 Borut Razem <borut.razem AT siol.net>
1669 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1671 * support/regression/tests/bug-1654060.c: added regression test for
1674 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1676 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1677 bit moves in return statement
1679 2007-02-09 Borut Razem <borut.razem AT siol.net>
1681 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1684 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1686 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1687 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1689 2007-02-07 Raphael Neider <rneider AT web.de>
1691 * src/pic16/devices.inc,
1692 * device/include/pic16/pic18fregs.h,
1693 * device/include/pic16/pic18f[24][34]31.h,
1694 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1695 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1696 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1698 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1701 can this have lived here for so many years?
1702 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1703 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1704 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1706 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1708 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1709 appended by loop induction must be at the very end of the eBBlock
1711 2007-02-05 Kevin Vigor
1713 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1715 2007-02-05 Borut Razem <borut.razem AT siol.net>
1717 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1718 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1720 2007-02-03 Borut Razem <borut.razem AT siol.net>
1722 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1723 applied patch #1646602 option to set default signedness of char to
1724 unsigned, added -funsigned-char command line option,
1725 thanks to Gunther Jehle
1726 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1727 prompt for file deletion a few hundred times (especially the
1728 subversion files, which have ro permissions so it asks for
1729 confirmation), thanks to Simon McAuliffe;
1730 added {} + option to find in order to remove multiple files from a
1733 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1735 * device/include/mcs51/SST89x5xRDx.h: Added.
1737 2007-02-02 Raphael Neider <rneider AT web.de>
1739 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1740 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1742 2007-02-01 Raphael Neider <rneider AT web.de>
1744 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1747 2007-01-31 Borut Razem <borut.razem AT siol.net>
1749 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1750 if compiled with GCC. Thanks to Raphael Neider
1752 2007-01-31 Raphael Neider <rneider AT web.de>
1754 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1755 operand names, handles name and (name + n) for all n,
1756 (sameBank): restructured, also check bank allocation policy,
1757 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1758 (pic14_operandsAllocatedInSameBank): check whether to operands
1759 will be allocated into the same bank (i.e., section) to reduce
1760 BANKSEL overhead, queried from pcode.c:sameBank,
1761 (pic14printLocals): reintroduced clustering registers into a single
1762 section: all compiler generated symbols will now reside in one
1763 bank (per file), reducing BANKSEL overhead and code size,
1764 (showAllMemmaps): use local dbuf where possible
1766 2007-01-29 Raphael Neider <rneider AT web.de>
1768 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1769 (call_libraryfunc): retrieve/create symbol and mark as used,
1770 (genFunction): mark defined functions as non-extern and add again
1771 to code memmap for later output
1772 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1773 (pic14printLocals): reworked for new symbol emission,
1774 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1775 showAllMemmaps): reworked symbol output using dbufs, added handling
1776 of string literals (still incomplete),
1777 (picglue): removed symbol emission, moved into showAllMemmaps,
1778 (emitSymbolSet): new workhorse for symbol output,
1779 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1781 2007-01-29 Borut Razem <borut.razem AT siol.net>
1783 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1784 component contains the extension separator.
1786 2007-01-28 Borut Razem <borut.razem AT siol.net>
1788 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1790 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1791 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1792 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1793 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1794 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1795 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1796 src/z80/gen.c, support/Util/MySystem.c:
1797 accept slash and backslash as directory separator on WIN32 and
1800 2007-01-28 Raphael Neider <rneider AT web.de>
1802 * src/pic16/devices.inc,
1803 * device/include/pic16/pic18f[24][23]21.h,
1804 * device/include/pic16/pic18fregs.h,
1805 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1806 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1807 * device/lib/pic16/libio/adc.ignore,
1808 * device/lib/pic16/libio/i2c.ignore,
1809 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1810 family, as gputils do not yet support the devices
1811 * device/lib/pic16/Makefile.subdir: ignore errors on install
1812 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1813 headers and libraries from gputils .inc files
1815 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1817 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1819 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1821 * doc/sdccman.lyx: add printf benchmarks
1823 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1825 * device/lib/printf_fast.c: fix %c, char promoted to int
1826 * device/lib/printf_tiny.c: fix %c, char promoted to int
1828 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1830 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1832 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1834 * support/regression/tests/swap.c: 64 bit hosts failed
1835 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1837 2007-01-25 Raphael Neider <rneider AT web.de>
1839 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1840 based on absolute register address, patch by Alex Blond
1842 2007-01-22 Raphael Neider <rneider AT web.de>
1844 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1845 emitted, do not emit them again...
1847 2007-01-22 Raphael Neider <rneider AT web.de>
1849 * src/regression/bank1.c, src/regression/compare6.c,
1850 src/regression/add.c: cosmetic changes
1851 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1852 * src/pic/gen.c: fixed global zero and one,
1853 (aopForSym): removed unued code,
1854 (aopGet): assert aop is defined, check and use `index' of
1855 pCodeImmd operands (fixes #1630908),
1856 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1857 (register_reassign): prevent accidental register unification,
1858 (ReuseReg): cosmetic changes (also above)
1859 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1860 pic14emitStaticSeg): do not emit initialized data,
1861 (printIval*): replaced with working versions,
1862 (pic14createInterruptVect,picglue): use idata for initialized data,
1863 now init data should work in all modules (not only main()),
1864 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1866 2007-01-21 Borut Razem <borut.razem AT siol.net>
1868 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1869 use -fPIC or -fpic if they are supported and not ignored
1870 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1871 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1873 2007-01-20 Borut Razem <borut.razem AT siol.net>
1875 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1876 implemented RFE #1470316: allow "$" in variable names
1878 2007-01-20 Raphael Neider <rneider AT web.de>
1880 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1882 2007-01-20 Raphael Neider <rneider AT web.de>
1884 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1885 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1886 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1887 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1888 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1889 * device/lib/pic/libdev/pic*.c,
1890 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1891 * device/lib/pic/libdev/Makefile.in: show progress
1893 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1895 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1896 * support/scripts/sdcc_cygwin_mingw32,
1897 * support/scripts/sdcc_mingw32,
1898 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1899 conformance with autoconf 2.6
1901 2007-01-19 Raphael Neider <rneider AT web.de>
1903 * src/pic/device.c (register_map): fixed list construction
1904 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1905 (genMod): removed case for genModbits,
1906 (genModbits): removed as now unused/unimplemented
1907 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1909 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1911 * support/regression/tests/swap.c: added in response to #1638622
1912 * doc/sdccman.lyx: synced version, minor changes
1914 2007-01-18 Borut Razem <borut.razem AT siol.net>
1916 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1917 thanks to Gunther Jehle
1918 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1919 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1920 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1921 use filename in lineno instead.
1922 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1923 print the file name in ast_print()
1925 2007-01-18 Borut Razem <borut.razem AT siol.net>
1927 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1929 * src/SDCC.lex: stringLiteral() returns const char pointer,
1930 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1931 fixed column counting
1932 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1933 accept const char pointer as parameter
1934 * src/SDCCdwarf2.c: corrected buffer size
1936 2007-01-17 Borut Razem <borut.razem AT siol.net>
1938 * support/Util/dbuf_string.c: fixed for amd64
1940 2007-01-15 Borut Razem <borut.razem AT siol.net>
1942 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1943 removed terminal symbol ELIPSIS, since it was never generated by the
1944 lexer and it was wrongly used in parameter_identifier_list rule
1946 2007-01-15 Raphael Neider <rneider AT web.de>
1948 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1949 code page and data banking description
1950 * src/pic/genarith.c,
1951 * src/pic/gen.h: removed bit arithmetic functions,
1952 updated exit(1) to exit(EXIT_FAILURE)
1953 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1954 * device/include/pic16/pic18f2455.h,
1955 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1956 TRISD and TRISE, fixed/added some bit names
1957 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1958 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1959 updated pic18f2455.{c,h} instead of duplicating them
1961 2007-01-14 Borut Razem <borut.razem AT siol.net>
1963 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1964 Cannot debug files that contain spaces in the path name
1965 by converting spaces in asm file name to underscores
1967 2007-01-13 Borut Razem <borut.razem AT siol.net>
1969 * doc/sdccman.lyx: fixed format errors
1971 2007-01-10 Borut Razem <borut.razem AT siol.net>
1973 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1974 codeseg/constseg #pragma fail
1975 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1976 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1977 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1978 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1980 2007-01-09 Borut Razem <borut.razem AT siol.net>
1982 * get rid of diagnistic.[ch], pretty-print.[ch],
1983 c-pretty-print.[ch], ... used just for error, warning, ...
1985 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1986 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1987 suppoprt/cpp2/pretty-print.[ch]:
1989 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1990 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1991 suppoprt/cpp2/sdcpp.dsp:
1994 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * device/lib/printf_large.c (output_float): removed recursion,
1997 use smaller buffer on stack for mcs51,
1998 fixed bug printing 1.96
1999 * support/regression/tests/snprintf.c: added test
2001 2007-01-07 Borut Razem <borut.razem AT siol.net>
2003 * use dynamic memory buffers instead temporary files
2004 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2006 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2007 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2008 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2009 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2010 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2011 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2012 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2013 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2014 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2015 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2016 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2017 support/Util/dbuf.c, support/Util/dbuf.h:
2019 * .version, sdcc.spec: bumped version to 2.6.4
2021 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2023 * src/port.h: added TARGET_Z80_LIKE macro
2024 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2025 output PSEG location if --xram-loc or --xstack-loc was used
2026 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2028 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2031 * as/as_z80.dsp, as/z80/as_z80.dsp,
2032 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2033 * sdcc.dsw: moved project files into subdir
2034 * as/hc08/as_hc08.dsp,
2035 * as/hc08/Makefile.bcc,
2036 * as/hc08/Makefile.in,
2037 * as/mcs51/Makefile.bcc,
2038 * as/mcs51/Makefile.in,
2039 * as/z80/Makefile.bcc,
2040 * as/z80/Makefile.in,
2041 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2044 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2047 * as/mcs51/asmain.c,
2049 * as/z80/assym.c: removed include "strcmpi.h"
2050 * as/hc08/strcmpi.c,
2051 * as/hc08/strcmpi.h,
2052 * as/mcs51/strcmpi.c,
2053 * as/mcs51/strcmpi.h,
2054 * support/Util/strcmpi.c,
2055 * support/Util/strcmpi.h: removed files
2056 * as/strcmpi.c: added as_strncmpi()
2058 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2060 * sdcc.dsw: Added some dependencies on project config.dsp
2062 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2064 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2065 with [di]ram_start to fix a regresion
2067 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2069 * configure.in: added missing mcs51 in status output
2070 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2072 * debugger/mcs51/clean.mk (distclean): remove config.h
2073 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2074 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2075 options.h, s-options-h and options.c
2076 * support/cpp2/clean.mk: unused, removed
2077 * Makefile.common.in,
2080 * as/hc08/Makefile.in,
2082 * as/mcs51/Makefile.in,
2083 * as/mcs51/clean.mk,
2086 * as/z80/Makefile.in,
2088 * as/link/Makefile.in,
2089 * as/link/hc08/Makefile.in,
2090 * as/link/hc08/clean.mk,
2091 * as/link/mcs51/Makefile.in,
2092 * as/link/mcs51/clean.mk,
2093 * as/link/z80/Makefile.in,
2094 * as/link/z80/clean.mk,
2095 * as/link/z80/conf.mk,
2096 * debugger/mcs51/Makefile.in,
2097 * debugger/mcs51/clean.mk,
2098 * device/include/Makefile.in,
2099 * device/lib/Makefile.in,
2100 * device/lib/mcs51/Makefile.in,
2101 * device/lib/pic/Makefile.in,
2102 * device/lib/pic/Makefile.common.in,
2103 * device/lib/pic/Makefile.subdir,
2104 * device/lib/pic/Makefile.rules,
2105 * device/lib/pic16/libio/Makefile.in,
2106 * device/lib/pic16/Makefile.subdir,
2107 * device/lib/pic16/libdev/Makefile.in,
2108 * device/lib/pic16/Makefile.rules,
2109 * device/lib/pic16/Makefile.common.in,
2110 * sim/ucsim/avr.src/Makefile.in,
2111 * sim/ucsim/main_in.mk,
2112 * sim/ucsim/cmd.src/Makefile.in,
2113 * sim/ucsim/doc/Makefile.in,
2114 * sim/ucsim/gui.src/Makefile.in,
2115 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2116 * sim/ucsim/gui.src/serio.src/Makefile.in,
2117 * sim/ucsim/hc08.src/Makefile.in,
2118 * sim/ucsim/libltdl/Makefile.in,
2119 * sim/ucsim/s51.src/Makefile.in,
2120 * sim/ucsim/sim.src/Makefile.in,
2121 * sim/ucsim/sim.src/conf.mk,
2122 * sim/ucsim/xa.src/Makefile.in,
2123 * sim/ucsim/z80.src/Makefile.in,
2127 * support/cpp2/Makefile.in,
2128 * support/librarian/Makefile.in,
2129 * support/librarian/clean.mk,
2130 * support/makebin/Makefile.in,
2131 * support/makebin/clean.mk,
2132 * support/packihx/Makefile.in,
2133 * support/regression/Makefile.in,
2134 * support/regression/ports/ds390/spec.mk,
2135 * support/regression/ports/gbz80/spec.mk,
2136 * support/regression/ports/hc08/spec.mk,
2137 * support/regression/ports/mcs51/spec.mk,
2138 * support/regression/ports/mcs51-large/spec.mk,
2139 * support/regression/ports/mcs51-medium/spec.mk,
2140 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2141 * support/regression/ports/pic14/spec.mk,
2142 * support/regression/ports/pic16/spec.mk,
2143 * support/regression/ports/mcs51-stack-auto/spec.mk,
2144 * support/regression/ports/ucz80/spec.mk,
2145 * support/regression/ports/xa51/spec.mk,
2146 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2147 adding a slash after $(top_builddir) and/or adding @datarootdir@
2149 * debugger/mcs51/configure.in,
2150 * device/lib/pic/configure.in,
2151 * device/lib/pic16/configure.in,
2152 * sim/ucsim/configure.in,
2153 * support/cpp2/configure.in,
2154 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2156 * debugger/mcs51/configure,
2157 * device/lib/pic/configure,
2158 * device/lib/pic16/configure,
2159 * sim/ucsim/configure,
2160 * support/cpp2/configure,
2161 * support/packihx/configure: generated with autoconf 2.60
2163 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * as/link/hc08/lkihx.c (newArea),
2166 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2168 2007-01-02 Borut Razem <borut.razem AT siol.net>
2170 * doc/sdccman.lyx: documented #pragma sdcc_hash
2171 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2173 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2175 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2177 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2178 empty 'while'-loop to work correctly, see regression test 'while.c'
2179 * support/regression/tests/while.c: added
2181 2007-01-01 Borut Razem <borut.razem AT siol.net>
2183 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2184 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2185 support/cpp2/libcpp/sdcpp.c:
2186 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2187 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2188 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2190 2006-12-31 Borut Razem <borut.razem AT siol.net>
2192 * SDCPP synchronized with GCC CPP release version 4.1.1,
2193 currently the latest release:
2194 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2195 support/cpp2/libcpp/include/cpp-id-data.h
2196 support/cpp2/libiberty/fopen_unlocked.c
2197 support/cpp2/libiberty/md5.c
2199 support/cpp2/opt-functions.awk
2200 support/cpp2/opt-gather.awk
2201 support/cpp2/optc-gen.awk
2202 support/cpp2/opth-gen.awk:
2204 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2205 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2206 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2207 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2208 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2209 support/cpp2/diagnostic.h, support/cpp2/except.h,
2210 support/cpp2/hwint.h, support/cpp2/input.h,
2211 support/cpp2/intl.h, support/cpp2/move-if-change,
2212 support/cpp2/opts.c, support/cpp2/opts.h,
2213 support/cpp2/output.h, support/cpp2/prefix.c,
2214 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2215 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2216 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2217 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2218 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2219 support/cpp2/version.c:
2221 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2222 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2223 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2224 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2225 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2226 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2227 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2228 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2229 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2230 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2231 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2233 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2234 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2235 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2236 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2237 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2238 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2239 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2240 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2241 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2242 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2243 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2244 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2245 support/cpp2/system.h:
2248 2006-12-31 Borut Razem <borut.razem AT siol.net>
2250 * configure.in, configure: fixed bug #1538756: configure dies if bison
2251 and flex are not installed, 2nd try
2253 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2255 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2256 400.x for better code in RFE 899102
2258 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2260 * src/SDCCpeeph.c (deadMove),
2262 * src/mcs51/peep.h: renamed 'op' by 'reg'
2263 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2264 (scan4op): small change for removeDeadMove(), added support for
2265 'callee saves' and/or PACLL function calls,
2266 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2267 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2268 left in new dispatcher mcs51DeadMove()
2269 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2271 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2273 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2275 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2276 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2278 2006-12-30 Borut Razem <borut.razem AT siol.net>
2280 * support/cpp2/spacs.h: deleted from svn
2281 * configure.in, configure: fixed bug #1538756: configure dies if bison
2282 and flex are not installed
2284 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2286 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2287 with this z80 passes printf float test when enabled
2288 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2290 2006-12-28 Borut Razem <borut.razem AT siol.net>
2292 * support/cpp2/config.in, support/cpp2/configure.in,
2293 support/cpp2/configure, support/cpp2/Makefile.in:
2294 fix for the solaris build
2296 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2298 * src/SDCC.y (type_specifier2, pointer),
2300 * src/SDCCsymt.c (mergeSpec, checkSClass),
2301 * support/Util/SDCCerr.c,
2302 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2303 * support/valdiag/valdiag.py: Allow test cases to specify
2304 required language standard
2305 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2306 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2308 2006-12-27 Borut Razem <borut.razem AT siol.net>
2310 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2311 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2313 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2315 * support/cpp2/libiberty/Makefile.bcc: updated
2316 * src/pic16/main.c: fixed #pragma udata handling
2317 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2319 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2321 * src/SDCCpeeph.c: made labelHashEntry global,
2322 made pcDistance, FBYNAME static,
2323 (pcDistance): made static, use isComment and isLabel,
2325 (getLabelRef): added, extracted from labelRefCount(),
2326 (labelRefCount): use new getLabelRef(),
2327 (callFuncByName): made static, added deadMove,
2328 use isComment and isLabel,
2329 (newPeepRule): made static, set isLabel,
2330 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2331 labels from peephole rules,
2332 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2333 when isComment or isLabel is set
2334 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2335 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2337 * src/mcs51/peep.h: added
2338 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2339 * src/port.h: added peep->deadMove to port structure
2340 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2341 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2342 deadMove, finally removed no. 1 and 2
2349 * src/hc08/gen.c: mark lines with isComment or isLabel
2350 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2352 * sdcc.spec: bumped version to 2.6.3
2354 2006-12-26 Borut Razem <borut.razem AT siol.net>
2356 * support/cpp2/Makefile.in: added dependency on options.h
2357 * configure: regenerated
2358 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2359 * support/cpp2/Makefile.in: added vasprintf.c
2361 2006-12-25 Borut Razem <borut.razem AT siol.net>
2363 * SDCPP synchronized with GCC CPP release version 3.4.6,
2364 the latest release before 4.x:
2365 * support/cpp2/Makefile.in, support/cpp2/config.h,
2366 support/cpp2/configure, support/cpp2/configure.in,
2367 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2368 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2369 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2370 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2371 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2372 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2373 support/cpp2/cpptrad.c, support/cpp2/except.h,
2374 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2375 support/cpp2/hwint.h, support/cpp2/intl.h,
2376 support/cpp2/line-map.c, support/cpp2/line-map.h,
2377 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2378 support/cpp2/output.h, support/cpp2/prefix.c,
2379 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2380 support/cpp2/system.h, support/cpp2/version.c:
2382 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2383 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2384 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2385 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2386 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2387 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2388 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2389 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2390 support/cpp2/move-if-change, support/cpp2/opts.c,
2391 support/cpp2/opts.h, support/cpp2/opts.sh,
2392 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2393 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2394 support/cpp2/win32, support/cpp2/win32/dirent.c,
2395 support/cpp2/win32/dirent.h:
2397 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2398 * support/cpp2/sdcpp.h: renamed from sdcc.h
2399 * sdcppinit.c: deleted
2401 2006-12-23 Borut Razem <borut.razem AT siol.net>
2403 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2404 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2405 preproc.c: an other try to fix bug #982435: introduced
2406 -pedantic-parse-number command line option and pedantic_parse_number
2409 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2413 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2414 corrected overlayed areax addresses, warn about memory overlaps
2415 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2424 * src/port.h: added xabs_name and iabs_name
2425 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2426 (glue, emitMaps): create and emit maps d_abs and i_abs
2427 * src/SDCCglue.h: cosmetic changes
2428 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2430 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2431 (allocDefault): put absolute, initialized globals in them
2432 * support/regression/tests/absolute.c: added absolute bdata test
2433 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2435 2006-12-20 Borut Razem <borut.razem AT siol.net>
2437 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2438 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2439 added regression test for bug #982435
2441 2006-12-18 Borut Razem <borut.razem AT siol.net>
2443 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2444 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2445 small cosmetic changes
2446 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2447 * support/regression/tests/bug-1351710.c: added regression test
2449 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2451 * doc/sdccman.lyx: added the long missed iCode table
2452 "<where is figure II?>", added links to wiki
2454 2006-12-17 Borut Razem <borut.razem AT siol.net>
2456 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2457 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2458 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2459 unified table driven pragma handling, pragma argument type checking
2460 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2461 current one - version 1.1.3
2462 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2464 2006-12-13 Raphael Neider <rneider AT web.de>
2466 * src/pic/device.h: removed AssignedMemory structure and macros
2467 * src/pic/device.c: removed global finalMapping (linker assigns
2469 (register_map): add SFRs to remembered memRanges
2470 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2471 assignFixedRegisters,assignRelocatableRegisters): removed,
2472 (setMaxRAM,validAddress): adapted accordingly,
2473 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2474 reasonably sized sharebanks,
2475 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2476 (allDefsOutOfRange): removed unused code,
2477 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2479 * src/pic/pcode.c (register_reassign): removed recursion warning,
2480 fired far too often,
2481 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2482 to use existing pic14_stringInSet() to avoid duplicate symbols,
2483 tidied up the code a bit,
2484 (pic14printLocals): added in symmetry to printExterns, replaces
2485 writeUsedRegs more or less,
2486 (picglue): call new pic14_printLocals(),
2487 * device/include/pic/pic*.h: removed #pragma memmap directives,
2488 information gathered from include/pic/pic14devices.txt
2489 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2491 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2495 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2497 * device/include/mcs51/cc2430.h: fixed missing ';'
2499 2006-12-10 Raphael Neider <rneider AT web.de>
2501 * device/lib/pic16/libc/stdio/vfprintf.c,
2502 * device/lib/pic16/libc/stdio/printf_small.c,
2503 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2504 char arguments, as char varargs are cast to int by the caller,
2505 hopefully fixes #1604915 (other device libraries are still affected)
2507 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2509 * src/mcs51/ralloc.c (packRegsForAssign),
2510 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2512 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * device/include/malloc.h: removed init_dynamic_memory
2515 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2516 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2517 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2518 * device/lib/libsdcc.lib,
2519 * device/lib/Makefile.in,
2520 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2521 * doc/sdccman.lyx: documented use of new _heap.c
2522 * support/regression/tests/malloc.c: removed init_dynamic_memory
2523 * src/cdbFile.c(spacesToUnderscores): new function,
2524 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2526 * device/include/tinibios.h: removed defines for putchar and getchar
2527 * device/lib/ds390/Makefile.in: added putchar.c
2528 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2530 2006-12-09 Borut Razem <borut.razem AT siol.net>
2532 * support/cpp2/sdcc.h: prevent multiple inclusion
2533 * support/cpp2/options.h: deleted
2535 2006-12-08 Borut Razem <borut.razem AT siol.net>
2537 * support/cpp2/sdcc.h: removed x*alloc() macros
2538 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2539 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2540 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2541 * support/cpp2/system.h: moved #include "sdcc.h"
2542 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2543 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2545 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2546 -funsigned-char options
2547 * support/cpp2/sdcppmain.c: fixed bug 1611411
2549 2006-12-07 Borut Razem <borut.razem AT siol.net>
2551 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2554 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2556 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2557 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2559 * .version: bumped to 2.6.2 because a) it's been a while
2560 b) the linker sources have moved c) the preprocessor is upgraded
2562 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2564 * support/regression/tests/snprintf.c: some checks
2565 * lib/src/printf_large.c: %bc: read char instead of int from stack
2567 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * device/include/mcs51/cc2430.h: inserted _XPAGE
2571 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2573 * device/include/mcs51/cc2430.h: added
2575 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2577 * device/include/asm/default/features.h,
2578 * device/include/asm/ds390/features.h,
2579 * device/include/mcs51/at89s53.h,
2580 * device/include/ser.h,
2581 * device/include/ser_ir.h,
2582 * device/include/serial.h: changed keywords to double underscore variants,
2583 fixes bug 1590261 some more, thanks Steven Borley
2585 2006-12-01 Raphael Neider <rneider AT web.de>
2587 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2588 but emit warning (recursion is not supported for pic14)
2590 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2592 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2593 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2595 2006-11-30 Raphael Neider <rneider AT web.de>
2597 * src/pic/device.c (dump_sfr): always emit symbols
2598 * src/pic/glue.c (pic14printPublics): fixed typo
2600 2006-11-30 Raphael Neider <rneider AT web.de>
2602 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2603 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2604 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2605 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2606 a sharebank, use a non-shared bank for the stack if none available
2607 * src/pic/device.h (struct memRange): added linked list next field,
2608 added prototypes for above functions
2609 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2610 (typeRegWithIdx): accept fixed and unfixed stack registers
2611 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2612 the stack, handle shared and banked stack (except for WSAVE),
2613 (insertBankSel): removed useless optimization (will never fire),
2614 (FixRegisterBanking): added optimization for devices with only one
2615 possibly aliased bank of memory, like 16f84
2616 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2617 devices have no SHAREBANK in the linker script
2618 * device/include/pic/pic14devices.txt: documented memmap
2619 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2621 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2623 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2624 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2625 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2626 genhc08Code): switched most of the D (debug) macros to DD (detailed
2627 debug) macros to better control clutter in the generated .asm file.
2628 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2629 genRightShift): fixed bug with non-constant bit shift stored to
2630 a volatile result (SF Open Discussion forum thread #1616749).
2631 Single byte case is not yet optimized.
2633 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * device/include/asm/mcs51/features.h,
2636 * device/include/malloc.h,
2637 * device/include/stdio.h: changed keywords to double underscore variants,
2640 2006-11-27 Borut Razem <borut.razem AT siol.net>
2642 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2643 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2644 support/cpp2/output.h, support/cpp2/cppinit.c,
2645 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2646 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2647 support/cpp2/cppdefault.c, support/cpp2/system.h,
2648 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2649 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2650 support/cpp2/prefix.c, support/cpp2/except.h,
2651 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2652 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2653 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2654 support/cpp2/version.c, support/cpp2/cppmain.c,
2655 support/cpp2/version.h, support/cpp2/hashtable.c,
2656 support/cpp2/cpperror.c:
2657 synchronized with GCC CPP release version 3.3.6,
2658 the latest where cppmain.c still exists.
2659 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2660 support/cpp2/sdcppinit.c: added
2662 2006-11-27 Borut Razem <borut.razem AT siol.net>
2664 * support/cpp2/cpplex.c:
2665 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2667 * support/cpp2/cpplib.c: removed definitions of unused variables
2669 2006-11-26 Borut Razem <borut.razem AT siol.net>
2671 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2672 since they are redefined by macros in support/cpp2/sdcc.h
2673 * support/cpp2/sdcc.h: x*alloc macro redefinition
2675 2006-11-25 Borut Razem <borut.razem AT siol.net>
2677 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2678 support/cpp2/configure, support/cpp2/Makefile.in,
2679 support/cpp2/cppfiles.c, support/cpp2/output.h,
2680 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2681 support/cpp2/config.h, support/cpp2/cpplib.h,
2682 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2683 support/cpp2/cppdefault.c, support/cpp2/config.in,
2684 support/cpp2/system.h, support/cpp2/cpplex.c,
2685 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2686 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2687 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2688 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2689 support/cpp2/configure.in, support/cpp2/intl.h,
2690 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2691 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2692 support/cpp2/version.c, support/cpp2/cppmain.c,
2693 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2694 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2695 support/cpp2/cpperror.c,
2696 support/cpp2/libiberty/safe-ctype.c,
2697 support/cpp2/libiberty/safe-ctype.h,
2698 support/cpp2/libiberty/splay-tree.c,
2699 support/cpp2/libiberty/obstack.c,
2700 support/cpp2/libiberty/lbasename.c,
2701 support/cpp2/libiberty/splay-tree.h,
2702 support/cpp2/libiberty/obstack.h:
2703 synchronized with GCC CPP release version 3.2.3,
2704 the latest before integration of cpp into gcc
2705 * support/cpp2/except.h, support/cpp2/line-map.c,
2706 support/cpp2/line-map.h,
2707 support/cpp2/libiberty/hex.c,
2708 support/cpp2/libiberty/concat.c,
2709 support/cpp2/libiberty/filenames.h: added
2710 * support/cpp2/intl.c: deleted
2712 2006-11-24 Borut Razem <borut.razem AT siol.net>
2714 * src/SDCC.y: enabled compilation of empty source file
2715 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2716 "ISO C forbids an empty source file"
2717 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2718 if all the code is ifdefed out.
2720 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2722 * src/hc08/gen.c (genPcall): fix for bug #1601032
2724 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2726 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2727 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2728 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2729 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2730 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2731 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2732 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2733 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2734 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2735 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2736 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2737 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2738 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2739 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2740 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2741 Renamed to all upper case as per the standard set by SiLabs
2743 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * device/include/mcs51/C8051F520.h: new, added
2746 * device/include/mcs51/compiler.h: added link about predefined macros
2748 2006-11-23 Raphael Neider <rneider AT web.de>
2750 * src/regression/Makefile: add -L path to fresh library
2751 * src/regression/simulate: emphasize FAILED output
2752 * src/regression/create_stc: output _failures from gpsim
2753 * src/regression/compare4.c,
2754 * src/regression/rotate6.c: fixed char literals,
2755 all compile, all run =8-D
2757 * src/pic/pcode.h: added isPCASMDIR macro
2758 * src/pic/gen.c (genAnd): fixed bit offset
2759 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2760 packBits): unified register numbering schemes,
2761 (newReg): do not insert stack registers into hash table,
2762 (initStack): unpinned pseudo stack, simplified,
2763 (typeRegWithIdx): fixed retrieval of stack registers,
2764 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2765 (pCodeReplace): removed invalid assertion,
2766 (insertPCodeInstruction): fixed newly added labels,
2767 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2768 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2769 DumpFlow): removed unsed (broken?) code,
2770 (insertBankSel): prevent STATUS from being BANKSELed,
2771 (FixRegisterBanking): rewritten from scratch, implemented generic
2772 optimizations (suppress BANKSELs to same register and to registers
2773 present in all banks),
2774 (AnalyzeBanking): update flow after BANKSELection
2776 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2777 sharebank, let linker place it, mark STKxx symbols as emitted
2779 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2781 * src/regression/arrays.c,
2782 * src/regression/bank1.c,
2783 * src/regression/bool2.c,
2784 * src/regression/compare7.c,
2785 * src/regression/compare8.c,
2786 * src/regression/compare9.c,
2787 * src/regression/compare10.c,
2788 * src/regression/configword.c,
2789 * src/regression/for.c,
2790 * src/regression/mult1.c,
2791 * src/regression/pointer1.c,
2792 * src/regression/rotate6.c,
2793 * src/regression/string1.c,
2794 * src/regression/struct1.c,
2795 * src/regression/Makefile: make PIC14 regression tests run again
2796 (3 fail, 6 won't compile)
2798 2006-11-21 Raphael Neider <rneider AT web.de>
2800 * device/include/pic16/pic18f4550.h,
2801 * device/include/pic16/pic18f4455.h,
2802 * device/lib/pic16/libdev/pic18f4550.c,
2803 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2804 * configure.in: removed superfluous closing bracket
2806 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2808 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2811 2006-11-21 Raphael Neider <rneider AT web.de>
2813 * src/pic/device.{c,h}: added pic14_getPIC()
2814 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2815 (genAnd): added PIC code for one case, fixes #1597044
2816 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2817 SFRs that are present in all banks (e.g., STATUS)
2819 2006-11-20 Raphael Neider <rneider AT web.de>
2821 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2822 INCFSZ/INCFSZW and declared them as changing Z bit,
2823 (insertPCodeInstruction): correctly invert the above instructions,
2825 (DoBankSelect): don't panic on po_immediates
2827 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * as/link/mcs51/lkihx.c (newArea),
2831 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2832 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2834 2006-11-11 Raphael Neider <rneider AT web.de>
2836 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2837 bitfield symbols, fixes #1579535 (once more...).
2839 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2841 * support/regression/generate-cases.py,
2842 * support/regression/fwk/include/testfwk.h,
2843 * support/regression/fwk/lib/testfwk.c: used code pointers,
2844 (about 50kByte less code generated for mcs51)
2846 2006-11-06 Borut Razem <borut.razem AT siol.net>
2848 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2849 debugger/mcs51/configure: fixed failed check because the function
2850 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2851 who submitted the patch for gpsim.
2852 * debugger/mcs51/configure.in: removed the result message
2853 * debugger/mcs51/Makefile.in: fixed the config.status warning
2854 "... seems to ignore the --datarootdir setting"
2856 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * device/include/mcs51/c8051f020.h,
2859 * device/include/mcs51/c8051f040.h,
2860 * device/include/mcs51/c8051f060.h,
2861 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2862 * src/z80/gen.c (gencjneshort),
2863 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2865 2006-10-31 Borut Razem <borut.razem AT siol.net>
2867 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2868 debugger/mcs51/configure: get readline version
2870 2006-10-30 Borut Razem <borut.razem AT siol.net>
2872 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2873 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2874 debugger/mcs51/configure: locate readline even when cross compiling
2875 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2877 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2879 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2882 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * device/include/malloc.h,
2885 * device/lib/calloc.c,
2886 * device/lib/free.c,
2887 * device/lib/malloc.c,
2888 * device/lib/realloc.c: moved definition of struct into sources
2889 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2891 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * as/asx8051.dsp: corrected output directories
2894 * as/link/hc08: new directory for hc08 linker
2895 * as/hc08/aslink.h, as/link/aslink.h,
2896 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2897 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2898 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2899 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2900 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2901 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2902 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2903 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2904 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2905 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2906 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2907 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2908 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2909 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2910 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2911 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2912 * as/link/hc08/conf.mk,
2916 * sdcc.dsw: moved hc08 linker to as/link/hc08
2917 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2918 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2919 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2920 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2921 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2922 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2923 * as/link/mcs51/aslink.dsp,
2924 * as/link/mcs51/Makefile.in: factored out the common files
2925 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2926 * as/clean.mk: extra cleaning common files
2927 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2928 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2929 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2931 2006-10-29 Raphael Neider <rneider AT web.de>
2933 * src/pic/ralloc.c (newReg): create aliases for registers with
2934 multiple names to fix #1579535 and #1584001,
2935 (regWithIdx,dirregWithName): resolve aliases on lookup
2936 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2938 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2939 to prevent build errors on small devices
2941 2006-10-28 Raphael Neider <rneider AT web.de>
2943 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2944 assumption within interrupt handlers, fixes #1584940
2945 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2946 "emitted" to avoid emitting them again in udata
2948 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2950 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2953 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2955 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2956 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2957 on/off CR to CRLF conversion.
2959 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2961 * doc/sdccman.lyx: updated IRQ section
2963 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2965 * device/lib/serial_io.c: removed
2966 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2967 replacements for serial_io.c
2969 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2973 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2975 * device/lib/serial_io.c: Default putchar() and getchar() for
2976 mcs51 uses serial port.
2978 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2980 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2982 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2984 * support/regression/ports/mcs51/support.c: smaller
2985 _sdcc_external_startup()
2986 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2988 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2990 * device/lib/gbz80/crt0.s,
2991 * device/lib/gbz80/crt0_rle.s,
2992 * device/lib/gbz80/div.s,
2993 * device/lib/gbz80/fstubs.s,
2994 * device/lib/gbz80/heap.s,
2995 * device/lib/gbz80/mul.s,
2996 * device/lib/gbz80/putchar.s,
2997 * device/lib/gbz80/stubs.s,
2998 * device/lib/z80/crt0.s,
2999 * device/lib/z80/crt0_rle.s,
3000 * device/lib/z80/div.s,
3001 * device/lib/z80/fstubs.s,
3002 * device/lib/z80/heap.s,
3003 * device/lib/z80/mul.s,
3004 * device/lib/z80/putchar.s,
3005 * device/lib/z80/stubs.s: reverted, I was mistaken
3007 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3009 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3010 * support/regression/ports/mcs51/support.c: removed race
3011 condition on TI in _putchar allowing to use serial port mode 0
3013 2006-10-20 Borut Razem <borut.razem AT siol.net>
3015 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3017 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * device/lib/gbz80/crt0.s,
3020 * device/lib/gbz80/crt0_rle.s,
3021 * device/lib/gbz80/div.s,
3022 * device/lib/gbz80/fstubs.s,
3023 * device/lib/gbz80/heap.s,
3024 * device/lib/gbz80/mul.s,
3025 * device/lib/gbz80/putchar.s,
3026 * device/lib/gbz80/stubs.s,
3027 * device/lib/z80/crt0.s,
3028 * device/lib/z80/crt0_rle.s,
3029 * device/lib/z80/div.s,
3030 * device/lib/z80/fstubs.s,
3031 * device/lib/z80/heap.s,
3032 * device/lib/z80/mul.s,
3033 * device/lib/z80/putchar.s,
3034 * device/lib/z80/stubs.s: removed all leading underscores from area names
3036 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3038 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3039 regression tests are not waiting in the simulator for simulated
3040 transmission of debug output
3042 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3044 * device/lib/printf_large.c: slightly smaller
3045 * doc/sdccman.lyx: do not use spaces within html links
3047 2006-10-16 Borut Razem <borut.razem AT siol.net>
3049 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3050 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3051 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3052 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3053 debugger/mcs51/configure:
3054 [ 1185668 ] add gnu readline support to sdcdb - enabled
3056 2006-10-16 Raphael Neider <rneider AT web.de>
3058 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3059 fixes #1577882, removes close to all banking optimizations
3061 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3063 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3064 variables in code memory
3065 * support/regression/tests/absolute.c: added test for this
3067 2006-10-15 Raphael Neider <rneider AT web.de>
3069 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3071 (BankSelect): emit BANKSEL before touching linker-placed regs,
3074 2006-10-10 Raphael Neider <rneider AT web.de>
3076 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3077 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3078 * src/pic/main.c (_pic14_parseOptions),
3079 * src/pic/main.h: mostly reverted to previous state, now use results
3080 from SDCCmain.c's argument parsing
3082 2006-10-10 Borut Razem <borut.razem AT siol.net>
3084 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3085 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3086 [ 1185668 ] add gnu readline support to sdcdb -
3087 prepared for READLINE, not enabled yet,
3088 thanks to <tal.bav AT gmail.com>
3090 2006-10-10 Raphael Neider <rneider AT web.de>
3092 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3093 * src/pic16/devices.inc,
3094 * device/include/pic16 (pic18f[24]620.h),
3095 * device/include/pic18fregs.h,
3096 * device/lib/pic16/pics.all,
3097 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3098 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3099 Gary Plumbridge and Anton Strobl
3101 2006-10-10 Raphael Neider <rneider AT web.de>
3103 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3104 --stack-siz=NUM options to configure the argument passing stack
3105 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3106 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3107 (pic14_getSharebankSize): obey --stack-siz=NUM,
3108 (pic14_getSharebankAddress): obey --stack-loc=NUM
3110 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3112 * doc/sdccman.lyx: added to the manual
3113 * doc/figures/ddd_example.png: added (neither pdflatex nor
3114 most browsers seem to like the .eps file)
3116 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3118 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3119 to /tmp and /var/tmp acc. LSB
3120 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3122 * support/regression/tests/onebyte.c: added test
3124 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3126 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3128 2006-10-05 Borut Razem <borut.razem AT siol.net>
3130 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3132 - sdcc.dsw: changed property eol-style to CRLF
3133 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3135 2006-10-04 Raphael Neider <rneider AT web.de>
3137 * device/include/pic/{pic16f84.h,pic16f84a.h},
3138 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3139 from patch #1522504, thanks to Robas Teodor
3141 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3146 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * src/pic16/glue.c (pic16emitMaps),
3149 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3150 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3151 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3152 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3154 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3155 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3157 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3159 * support/librarian/sdcclib.c: Added option -l.
3160 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3162 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3163 using Windows command prompt.
3165 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3167 * device/lib/libsdcc.lib: added module rand
3168 * src/ds390/ralloc.c (rematStr),
3169 * src/hc08/ralloc.c (rematStr),
3170 * src/mcs51/ralloc.c (rematStr),
3171 * src/z80/ralloc.c (rematStr): made output more consistent
3172 * src/mcs51/gen.c: cosmetic changes
3174 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * src/port.h: added mem.cabs_name to PORT
3183 * src/z80/main.c: added cabs_name initializers
3184 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3186 (emitMaps): emit absolutes in code memory into cabs_name
3188 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3189 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3190 * support/regression/fwk/include/testfwk.h: added define for at
3191 * support/regression/tests/absolute.c: added, new
3193 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3196 optimizations, see also patch 887161 by Stas Sergeev
3197 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3198 to be necessary anymore,
3199 (102, 103, 104, 127): renamed all occurances of bp to _bp
3201 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3204 thanks Weston T. Schmidt for patch 1555221
3205 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3206 * src/SDCCicode.c(geniCodeMultiply): small optimization
3208 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * device/include/stdlib.h: added rand prototypes
3211 * device/lib/rand.c: new, added
3212 * device/lib/Makefile.in: added rand.c
3213 * src/z80/peeph.def,
3214 * src/z80/peeph-gbz80.def,
3215 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3217 2006-09-20 Raphael Neider <rneider AT web.de>
3219 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3221 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * as/link/aslink.h: cosmetic changes
3224 * as/link/mcs51/Makefile.in,
3225 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3227 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3230 * as/link/mcs51/aslink.h,
3231 * as/link/z80/aslink.h: merged and moved to as/link/
3232 * as/link/lkstore.c,
3233 * as/link/mcs51/lkstore.c: moved to as/link/
3234 * as/link/clean.mk: remove *.o
3235 * as/link/mcs51/alloc.h: deleted
3236 * as/link/mcs51/lkarea.c: added lnksect prototype
3237 * as/link/mcs51/lkdata.c,
3238 * as/link/mcs51/lklex.c,
3239 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3240 * as/link/mcs51/lkmem.c,
3241 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3242 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3243 * as/link/mcs51/aslink.dsp,
3244 * as/link/mcs51/Makefile.aslink,
3245 * as/link/mcs51/Makefile.bcc,
3246 * as/link/mcs51/Makefile.in: updated for moved files
3247 * as/link/z80/lkarea.c,
3248 * as/link/z80/lkhead.c,
3249 * as/link/z80/lklex.c,
3250 * as/link/z80/lklibr.c,
3251 * as/link/z80/lklist.c,
3252 * as/link/z80/lkmain.c,
3253 * as/link/z80/lkrloc.c,
3254 * as/link/z80/lksym.c: synced with mcs51
3255 * as/link/z80/lkdata.c,
3256 * as/link/z80/lkeval.c,
3257 * as/link/z80/lkihx.c,
3258 * as/link/z80/lks19.c: cosmetic changes
3259 * as/link/z80/Makefile.in,
3260 * as/link/z80/linkgbz80.dsp,
3261 * as/link/z80/linkz80.dsp: updated for moved files
3263 2006-09-16 Borut Razem <borut.razem AT siol.net>
3265 * debugger/mcs51/sdcdb.c: partially fixed
3266 [ 1203664 ] sdcdb fails to open files w. two "." periods
3267 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3268 debugger/mcs51/symtab.h: fixed indenting
3269 * configure.in, configure: up to date with latest Maarten's changes
3271 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3274 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3275 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3276 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3277 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3278 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3279 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3280 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3281 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3282 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3283 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3284 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3285 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3286 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3287 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3288 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3289 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3290 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3291 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3292 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3293 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3294 as/link/mcs51/alloc.h,
3295 as/link/mcs51/clean.mk,
3296 as/link/mcs51/conf.mk,
3297 as/link/mcs51/Makefile.bcc,
3298 as/link/mcs51/Makefile.in,
3299 as/link/mcs51/readme.390,
3300 as/link/mcs51/strcmpi.c,
3301 as/link/mcs51/strcmpi.h,
3303 as/mcs51/Makefile.bcc,
3304 as/mcs51/Makefile.in,
3307 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3309 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3312 * as/link/Makefile.in,
3313 * as/link/z80/linkgbz80.dsp,
3314 * as/link/z80/linkz80.dsp,
3321 * link/z80/aslink.h,
3322 * link/z80/clean.mk,
3324 * link/z80/linkgbz80.dsp,
3325 * link/z80/linkz80.dsp,
3326 * link/z80/lkarea.c,
3327 * link/z80/lkdata.c,
3328 * link/z80/lkeval.c,
3331 * link/z80/lkhead.c,
3334 * link/z80/lklibr.c,
3335 * link/z80/lklist.c,
3336 * link/z80/lkmain.c,
3337 * link/z80/lkrloc.c,
3340 * link/z80/Makefile.in,
3342 * sdcc.dsw: moved link/ to as/link/
3344 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * as/mcs51/i51mch.c (machine): fixed warning
3348 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3352 2006-09-09 Borut Razem <borut.razem AT siol.net>
3354 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3355 sdcdb WIN32 native port
3356 * src/clean.mk: fixed
3358 2006-09-08 Borut Razem <borut.razem AT siol.net>
3360 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3362 2006-09-08 Raphael Neider <rneider AT web.de>
3364 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3365 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3366 to gplink to disable processor mismatch warning and to allow
3367 the use of devices with only aliased (shared) memory banks,
3368 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3370 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3372 * doc/sdccman.lyx: Some re-formating plus example on using
3373 #pragma preproc_asm +/-
3375 2006-09-07 Borut Razem <borut.razem AT siol.net>
3377 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3380 2006-09-06 Borut Razem <borut.razem AT siol.net>
3382 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3383 line at sdcc.nsi:153
3384 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3386 2006-09-05 Borut Razem <borut.razem AT siol.net>
3388 * configure.in, configure: support for winsock2
3389 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3390 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3391 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3392 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3393 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3395 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3399 * support/regression/tests/bug1551947.c: new, added
3400 * src/SDCCsymt.h: strings are char* not byte*
3402 2006-09-05 Raphael Neider <rneider AT web.de>
3404 * device/lib/pic16/libdev/pic18f4550.c,
3405 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3406 declarations/definitions from patch #1520949
3408 2006-09-05 Raphael Neider <rneider AT web.de>
3410 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3411 byte-aligned bitfields, fixes #1539278
3413 2006-09-05 Raphael Neider <rneider AT web.de>
3415 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3418 2006-09-04 Borut Razem <borut.razem AT siol.net>
3420 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3421 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3422 -mno-cygwin is a part of the compiler name
3423 * support/scripts/sdcc_mingw32: don't disable ucsim
3425 2006-09-03 Borut Razem <borut.razem AT siol.net>
3427 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3428 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3430 2006-09-03 Raphael Neider <rneider AT web.de>
3433 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3434 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3437 2006-09-01 Borut Razem <borut.razem AT siol.net>
3439 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3440 to make ppc-osx happy
3442 2006-08-31 Borut Razem <borut.razem AT siol.net>
3444 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3445 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3446 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3447 * support/regression/ports/ds390/spec.mk,
3448 support/regression/ports/mcs51/spec.mk,
3449 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3450 To run regression tests in mingw environment:
3451 make DEV_NULL=NUL CC=gcc
3453 2006-08-30 Borut Razem <borut.razem AT siol.net>
3455 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3456 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3457 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3458 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3459 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3460 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3461 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3462 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3463 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3464 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3465 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3466 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3467 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3468 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3469 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3470 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3471 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3472 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3473 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3474 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3475 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3476 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3477 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3478 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3479 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3480 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3481 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3482 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3483 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3484 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3485 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3486 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3487 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3488 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3489 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3490 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3491 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3492 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3493 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3494 ucsim WIN32 native port
3496 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3498 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3500 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3503 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3505 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3507 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3508 * support/regression/tests/bug1546986.c: new, added
3509 * as/mcs51/.cvsignore,
3510 * debugger/mcs51/.cvsignore,
3511 * src/.cvsignore: deleted
3513 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3515 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3518 2006-08-20 Borut Razem <borut.razem AT siol.net>
3520 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3521 removed cl_listen_console::match(), cl_console::match(),
3522 restructured cl_commander::proc_input()
3524 2006-08-16 Borut Razem <borut.razem AT siol.net>
3526 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3527 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3528 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3530 2006-08-14 Borut Razem <borut.razem AT siol.net>
3532 * support/regression/Makefile.in,
3533 support/regression/ports/pic14/gpsim.cmd,
3534 support/regression/ports/pic14/spec.mk,
3535 support/regression/ports/pic14/support.c:
3536 added pic14 regression test
3538 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3540 * as/doc/asxhtm.html: documented changed ABS behaviour
3541 * as/doc/README: fixed some typos
3543 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3545 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3548 2006-08-12 Borut Razem <borut.razem AT siol.net>
3550 * support/regression/fwk/include/testfwk.h,
3551 support/regression/fwk/lib/testfwk.c,
3552 support/regression/generate-cases.py,
3553 support/regression/Makefile.in:
3554 regression test framework does not depend on function pointers and
3557 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * device/include/stddef.h: c temporary hack to fix bug 1518273
3561 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3563 * device/include/mcs51/cc2510fx.h: added
3564 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3567 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3570 * as/z80/Makefile.in: added strcmpi.c
3571 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3572 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3574 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * device/lib/gbz80/asm_strings.s,
3577 * device/lib/gbz80/crt0_rle.s,
3578 * device/lib/gbz80/div.s,
3579 * device/lib/gbz80/mul.s,
3580 * device/lib/gbz80/shift.s,
3581 * device/lib/z80/asm_strings.s,
3582 * device/lib/z80/crt0_rle.s,
3583 * device/lib/z80/div.s,
3584 * device/lib/z80/mul.s,
3585 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3586 flags which are all upper case
3588 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3590 * as/z80/asm.h: made CASE_SENSITIVE 1
3591 * link/z80/aslink.h: made CASE_SENSITIVE 1
3592 * src/z80/gen.c (throughout): made all conditionals upper case
3593 * support/regression/tests/bug1503067.c: new
3595 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3598 (shiftIntoPair): added case 2 for PAIR_IY,
3599 (setupToPreserveCarry): replaced parameters with iCode and check if
3600 PAIR_DE is in use to fix bug 1399290,
3601 (genPlus, genMinus): updated call to setupToPreserveCarry
3602 * support/regression/tests/bug1399290.c: new
3604 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3607 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3608 * src/ds390/gen.c (shiftRLong),
3609 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3610 * src/mcs51/gen.c (sameReg): changed to sameByte,
3611 (xch_a_aopGet): new,
3612 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3613 shiftRLong): fixed bug 1533966
3614 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3615 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3616 * support/regression/Makefile.in: disabled z80, enabled ucz80
3617 * support/regression/tests/float_trans.c: enabled test for z80 and host
3618 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3620 2006-08-01 Borut Razem <borut.razem AT siol.net>
3622 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3623 comparison is always false due to limited range of data type
3624 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3626 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3629 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3630 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3631 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3633 2006-07-31 Borut Razem <borut.razem AT siol.net>
3635 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3636 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3637 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3638 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3639 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3640 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3641 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3642 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3643 enable ucsim mingw compilation. Serial port is disabled,
3644 since it uses termios.h API, which is not available on native
3647 2006-07-31 Borut Razem <borut.razem AT siol.net>
3649 * Small Device C Compiler 2.6.0 released
3650 * support/scripts/sdcc.nsi: added FULL_DOC option
3651 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3653 2006-07-28 Borut Razem <borut.razem AT siol.net>
3655 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3656 * doc/INSTALL.txt: updated
3658 2006-07-27 Borut Razem <borut.razem AT siol.net>
3660 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3661 device/lib/pic/libdev/Makefile.in: fixed bug
3662 [ 1438354 ] pic libsdcc: distclean doesn't work
3663 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3664 device/lib/pic16/libio/Makefile.in: fixed bug
3665 [ 1438344 ] pic16 lib: clean doesn't work properly
3666 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3668 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * device/lib/pic/libsdcc/fsdiv.c,
3671 * device/lib/pic/libsdcc/fsmul.c,
3672 * device/lib/pic16/libsdcc/float/fsdiv.c,
3673 * device/lib/pic16/libsdcc/float/fsmul.c,
3674 * device/lib/_fsdiv.c,
3675 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3676 * support/regression/tests/bug1520966.c: added
3677 * doc/knownbugs.html: removed [ 1520966 ] from the list
3679 2006-07-25 Borut Razem <borut.razem AT siol.net>
3681 * configure.in, configure, sdccconf_in.h: fixed bug
3682 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3683 * doc/knownbugs.html: removed [ 1519095 ] from the list
3685 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * doc/knownbugs.html: added, contains list of known bugs at release
3688 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3690 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3693 function registers and corrected defaults with additional warning
3694 * device/lib/malloc.c: cosmetic changes
3695 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3696 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3697 (fillGaps): and used it
3699 2006-07-20 Raphael Neider <rneider AT web.de>
3701 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3702 output unless SDCCPICDEBUG is set
3703 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3704 output if SILENT is set
3706 2006-07-11 Borut Razem <borut.razem AT siol.net>
3708 * doc/README.txt: updated
3710 2006-07-10 Borut Razem <borut.razem AT siol.net>
3712 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3713 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3714 in WIN32 installation
3715 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3718 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3721 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3723 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3725 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3727 2006-07-06 Borut Razem <borut.razem AT siol.net>
3729 * support/regression/tests/bitfields.c:
3730 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3731 * support/regression/tests/constantRange.c:
3732 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3734 2006-07-04 Borut Razem <borut.razem AT siol.net>
3736 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3738 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3739 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3740 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3741 reverted changes from 2006-07-03
3742 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3743 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3744 added CPPFLAGS, used by the host port
3746 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3748 * support/regression/valdiag/tests/switch.c,
3749 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3750 * support/regression/tests/libmullong.c: fixed for host
3751 * support/regression/ports/host/spec.mk: disable all warnings for host,
3752 SDCC runs with --less-pedantic too
3754 2006-07-03 Borut Razem <borut.razem AT siol.net>
3756 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3758 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3759 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3760 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3761 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3763 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3764 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3765 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3766 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3768 2006-07-02 Raphael Neider <rneider AT web.de>
3770 * src/pic16/devices.inc,
3771 * device/include/pic16/pic18fregs.h,
3772 * device/include/pic16/pic18f4550.h,
3773 * device/lib/pic16/pics.all,
3774 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3776 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3778 * as/hc08/lkaomf51.c (OutputName),
3779 * as/mcs51/lkaomf51.c (OutputName),
3780 * as/z80/asmain.c (asmbl),
3781 * src/ds390/main.c (asmLineNodeFromLineNode),
3782 * src/hc08/ralloc.c (hc08_assignRegisters),
3783 * src/mcs51/main.c (asmLineNodeFromLineNode),
3784 * src/xa51/ralloc.c (checkRegMask),
3785 * src/xa51/gen.c (emitcode),
3786 * src/z80/gen.c (_emit2),
3787 * src/SDCCast.c (searchLitOp),
3789 * support/packihx/packihx.c,
3790 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3791 * src/ds390/gen.c (aopPutUsesAcc),
3792 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3793 * support/regression/tests/libmullong.c (mullong_wrapper),
3794 * src/SDCCsymt.c (powof2),
3796 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3797 * src/SDCCsymt.h: added TYPE_TARGET_*
3798 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3799 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3800 SDCCast because 1) header problems 2) this is the right place
3801 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3802 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3805 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3807 * src/SDCCicode.h: removed buggy semicolon in unused macro
3808 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3809 search for previous definiton of auto symbols too,
3810 (findPrevUse): fixed logic of emitWarnings
3812 2006-06-26 Raphael Neider <rneider AT web.de>
3814 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3815 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3817 2006-06-25 Raphael Neider <rneider AT web.de>
3819 * device/lib/pic/libm: NEW, added math library functions
3820 * device/lib/pic/libsdcc: NEW; added float support functions
3821 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3822 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3823 NEW, added math related headers
3824 * device/include/asm/pic/features.h: NEW
3825 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3826 (popGet): allow larger offsets for AOP_PCODE,
3827 (genDataPointerSet): handle literals explicitly, more debug output,
3828 (genAssign): fixed for float using aopLiteral ;-)
3829 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3830 GOTO initialisation routine
3831 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3832 flag on registers, fixes #1469043 (local variables do not work)
3833 * src/pic/main.c (_pic14_do_link),
3834 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3837 2006-06-25 Borut Razem <borut.razem AT siol.net>
3839 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3840 characters printed (not including the trailing '\0' used to end
3841 output to strings). Problem detected in regression test bug-927659.c.
3842 NOTE: printf() family functions should return int instead
3844 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3845 specifier are printed as themselves
3846 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3847 support flags, width and precision specifiers
3849 2006-06-24 Borut Razem <borut.razem AT siol.net>
3851 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3852 to the list of sdcc tagrets not supporting bit type
3853 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3854 testfor pic16 due to bug:
3855 [ 1511794 ] pic16: regression test bug-895992.c fails
3857 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3860 * src/SDCCglue.c (initPointer), fixed bug 1496419
3861 * support/regression/tests/bug1496419.c: new, added
3863 2006-06-22 Borut Razem <borut.razem AT siol.net>
3865 * support/regression/ports/pic16/support.c: use gpsim usart module from
3866 libgpsim_modules library
3868 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3870 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3873 2006-06-19 Raphael Neider <rneider AT web.de>
3875 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3876 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3877 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3878 (pic14printExterns,pic14printPublics,pic16printPublics,
3879 pic16_printExterns): use new functions to emit symbols
3880 (picglue,pic16glue): emit publics before emitting externs
3881 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3882 locally defined functions to avoid bug #1443651
3883 * support/regression/tests/bug-716242.c: removed pic16 workaround
3884 * support/regression/ports/pic16/spec.mk: ignore errors during build
3886 2006-06-19 Raphael Neider <rneider AT web.de>
3888 * src/pic/glue.h: added pic14aopLiteral prototype
3889 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3890 * src/pic/gen.c: removed stdint.h dependency
3891 (aopGet): use Safe_strdup()
3892 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3893 (genDataPointerSet): use pic14aopLiteral()
3894 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3895 for pic16; thanks to Bernhard and Maarten
3897 2006-06-18 Borut Razem <borut.razem AT siol.net>
3899 * support/regression/tests/structflexarray.c: flexible array members
3900 not supported by gcc < 3
3901 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3903 * src/pic/gen.c: don't include [p]strdin.h on solaris
3904 * support/Util/pstdint.h: addad svn attributes
3905 * support/regression/tests/constantRange.c,
3906 support/regression/tests/rotate.c: include inttypes.h instead
3907 stdint.h on solaris, addad svn attributes
3909 2006-06-18 Raphael Neider <rneider AT web.de>
3911 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3913 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3914 (pic16_genMinusBits): simplified sign-extension
3915 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3916 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3917 adjusted to correctly handle mixed-signed operands, disabled
3918 now unused multiplciation routines
3919 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3920 (assignResultValue): added argument denoting the size of the result
3921 as returned by the function (fixes upcasts in assigning from
3922 function calls: char foo(); int i = foo();)
3923 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3924 function result to assignResultValue
3925 (genMult): disabled inlined multiplication code
3926 (genDiv): augmented to also handle the modulus operator, fixed to
3927 handle mixed-signed operands correctly
3928 (genMod): simply call genDiv, disabled unused code
3929 (genAssign): fixed missing (sign-)extension on result
3930 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3931 valid char operands, allow signed operands for native code, added
3932 division and modulo operator handling
3933 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3935 As a consequence, onebyte.c (if split into two files) and muldiv.c
3936 pass regression tests.
3938 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3940 * doc/Makefile.in: two runs of makeindex seem needed to get
3941 correct page references in the index of sdccman.pdf
3942 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3944 2006-06-17 Borut Razem <borut.razem AT siol.net>
3946 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3948 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3950 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3951 mentioned ec2drv and paulmon
3953 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3956 consecutive abs areas
3957 (find_empty_space, allocate_space): added map to handle codemap or
3959 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3960 absolute idata and xdata
3961 * as/mcs51/lkmem.c (summary2): updated legend
3963 2006-06-16 Raphael Neider <rneider AT web.de>
3965 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3967 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3971 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3973 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3975 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3976 value of generic pointers,
3986 src/z80/main.c: PORT structure, added elements for gp_tags field,
3987 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3988 fields in the PORT structure of each port,
3989 * src/SDCCast.c (decorateType): allow processing of generic pointers
3990 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3993 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3999 * src/pic16/pcode.c,
4001 * src/pic/pcoderegs.c,
4004 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4005 bug 1504689 on minGW
4007 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4009 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4011 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4013 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4015 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4020 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4022 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4023 to a char variable. Fixed bug #1504211
4024 * device/include/pic16/adc.h,
4025 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4026 and fixed bug #1364390
4028 2006-06-10 Borut Razem <borut.razem AT siol.net>
4030 * CVSROOT: removed the CVS left-over
4032 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4034 * as/hc08/asmain.c (asexit),
4035 * as/hc08/lkmain.c (lkexit),
4036 * as/mcs51/asmain.c (asexit),
4037 * as/mcs51/lkmain.c (lkexit),
4038 * src/SDCCglue.c (DEFSETFUNC),
4039 * src/SDCCmain.c (linkEdit, assemble),
4040 * support/librarian/sdcclib.c (AddRel),
4041 replaced unlink() by standard C remove()
4042 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4043 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4044 gatherImplicitVariables): new, added to fix bug 608752,
4045 (createFunction): added gatherImplicitVariables()
4046 * src/SDCCast.h: added createRMW prototype
4047 * src/SDCCsymt.h (struct symbol): added infertype
4048 * support/regression/tests/bug608752.c: new, added
4050 2006-06-10 Raphael Neider <rneider AT web.de>
4052 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4053 multibyte dummy reads (fixes #1503234)
4055 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * device/include/mcs51/compiler.h: new, added header file to enable
4058 creating common sfr definition header files for different compilers
4060 2006-06-05 Raphael Neider <rneider AT web.de>
4062 * src/pic16/{pcode.h,genarith.c}:
4063 introduced pCodeOp combining any two pCodeOps (previously only
4064 two register operands could be combined), removed pcop2 from
4065 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4066 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4067 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4068 rewritten to use new PO_TWO_OPS
4069 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4070 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4071 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4072 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4073 (pic16_get_op): embraced return arg to allow #define return(x),
4074 added new case for combined opcodes
4075 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4076 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4077 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4079 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4081 * src/SDCCval.c (checkConstantRange): added
4082 * src/SDCCval.h: added checkConstantRange
4083 * support/Util/SDCCerr.c,
4084 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4085 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4086 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4087 * src/SDCCast.c (decorateType): added checkConstantRange,
4088 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4089 can be emitted with the correct always true/false warning,
4090 added optimization for double '!';
4091 result of decorateType() must be assigned back to the tree, because
4092 decorateType() can change the tree
4093 * src/SDCCicode.c (geniCodeLogic),
4094 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4095 (checkConstantRange): removed, it was only a fragment which never
4097 * src/SDCCsymt.c (computeType): fixed promotion for
4098 "-1 < (unsigned bit) b"
4099 * src/pic/ralloc.c (packRegsForAssign),
4100 * src/pic16/ralloc.c (packRegsForAssign),
4101 * src/hc08/ralloc.c (packRegsForAssign),
4102 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4104 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4105 * support/regression/tests/constantRange.c: added
4106 * support/valdiag/tests/constantRange.c: added
4107 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4109 2006-06-02 Borut Razem <borut.razem AT siol.net>
4111 * support/regression/ports/pic16/support.c: increase stack size
4113 * support/regression/Makefile.in: sort tests by name so that the
4114 resutlts can be compared on different machines / platforms
4116 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4119 * src/ds390/gen.c (emitLabel): new, added,
4120 (genDjnz): fixed stack overflow bug,
4121 (throughout): cosmetic changes to sync with mcs51/gen.c,
4122 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4123 * src/mcs51/gen.c (genEndFunction): small optimization,
4124 (throughout): cosmetic changes to sync with ds390/gen.c
4126 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4128 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4129 (_print_format): fixed printing pointers
4130 * src/mcs51/gen.c (emitLabel, movb): new, added,
4131 (genAssign): small optimization,
4132 (genDjnz): fixed stack overflow bug,
4133 (throughout): replaced sprintf with SNPRINTF,
4134 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4135 replaced emitcode("mov", "b,...") with MOVB(...),
4136 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4137 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4138 * src/mcs51/peeph.def: added rules 140 and 264
4139 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4140 so they may get optimized into registers
4142 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4144 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4145 immediately when encountered,
4146 (printUsage): always use stderr even on windows
4148 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4150 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4151 (processParms): fixed bug #1247551
4152 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4153 parseCmdLine, main): print '--version' to stdout,
4154 print 'help' to stdout if --help is given,
4155 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4156 arguments are given; fixed --help
4158 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4160 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4161 * support/regression/tests/bug-1493710.c: added
4163 2006-05-27 Borut Razem <borut.razem AT siol.net>
4165 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4167 * support/regression/ports/pic16/support.c: increase stack size
4168 from default 64 bytes to 128 bytes
4169 * support/regression/tests/staticinit.c,
4170 support/regression/tests/float.c: regression tests fully enabled
4171 for pic16 port by putting the initialized data arrays into the code
4173 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4174 This was changed by mistake in the previous version.
4176 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4178 * src/pic16/gen.c (genFunction, genEndFunction): some
4179 beautifications, fixed bug with falsely restoring FSR2 in large
4180 stack model, thanks to Beau E. Cox for reporting the bug
4182 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * debugger/mcs51/break.c,
4185 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4186 use %p to print pointers, made address variables unsigned
4187 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4188 * debugger/mcs51/symtab.c (parseSymbol): must return something
4189 * src/mcs51/gen.c (aopForSym): small optimization,
4190 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4191 (freeAsmop): added missing break,
4192 (aopPut): removed parameter bvolatile, determine it inside the function,
4193 (saveRegisters, unsaveRegisters): small optimization,
4194 (genIpush): removed pointless check,
4195 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4196 replaced sprintf with SNPRINTF,
4197 replaced strcpy with strncpyz,
4198 updated aopPut calls,
4199 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4200 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4202 2006-05-24 Borut Razem <borut.razem AT siol.net>
4204 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4205 modification of test for the pic16 port, put the array to the code
4206 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4208 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4210 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4211 * support/Util/pstdint.h: added
4213 2006-05-22 Borut Razem <borut.razem AT siol.net>
4215 * src/regression/Makefile: removed bool2.c test, added -q linker option
4216 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4217 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4218 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4219 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4220 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4221 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4222 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4223 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4224 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4226 2006-05-22 Raphael Neider <rneider AT web.de>
4228 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4229 bug #1492360 (problematic due to generic pointers, see code)
4231 2006-05-22 Borut Razem <borut.razem AT siol.net>
4233 * support/regression/ports/pic16/specs.mk: removed stack size linker
4235 * support/regression/tests/array.c,
4236 support/regression/tests/bitopcse.c,
4237 support/regression/tests/bug-908454.c,
4238 support/regression/tests/malloc.c: modified for pic16 regression test
4239 * support/regression/tests/bitfields.c:
4240 pic16 - excluded bitfileds of size > 8
4241 * support/regression/tests/bp.c: pic16 - reduced data size
4242 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4243 * support/regression/tests/bug-460010.c:
4244 pic16 - used the absolute address the fits in memory
4245 * support/regression/tests/bug-716242.c:
4246 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4247 * support/regression/tests/float.c:
4248 pic16 - excluded - data size too big
4249 * support/regression/tests/onebyte.c:
4250 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4251 * support/regression/tests/shifts.c:
4252 pic16 - function names probably have to differ in first X characters
4254 * support/regression/tests/staticinit.c:
4255 pic16 - excluded some tests due error: no target memory available for
4258 2006-05-22 Borut Razem <borut.razem AT siol.net>
4260 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4261 second try. Thanks Stas Sergeev once more.
4263 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4266 (genLeftShift, genRightShift): fixed bug 1491627
4267 * src/hc08/peeph.def (rules 7, 8.x): added
4268 * support/regression/tests/shifts.c (ShiftLeftByParam,
4269 ShiftRightByParam, testShiftByParam): added to test variable shifting
4271 2006-05-20 Raphael Neider <rneider AT web.de>
4273 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4274 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4275 (allocReg): add only new registers to dynAllocRegs,
4276 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4277 #1489055, #1445850, and probably #1483693
4279 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4281 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4282 bug in for-loop that didn't emit the last of CONFIG and ID registers
4284 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4288 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4289 1489016, 1434401 and 1490124
4290 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4291 1489016, 1434401 and 1490124
4293 2006-05-17 Borut Razem <borut.razem AT siol.net>
4295 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4298 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * device/include/mcs51/P89c51RD2.h,
4301 * device/include/mcs51/P89LPC901.h,
4302 * device/include/mcs51/P89LPC922.h,
4303 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4305 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4307 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4308 to fix missing stack pragma in compiled binary object file,
4310 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4312 * support/packihx/configure.in,
4313 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4314 determine sizeof basic types even while cross compiling
4316 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4318 * src/avr/gen.c (aopop),
4319 * src/ds390/gen.c (aopOp),
4320 * src/hc08/gen.c (aopOp),
4321 * src/mcs51/gen.c (aopop),
4322 * src/pic16/gen.c (pic16_aopOp),
4323 * src/pic/gen.c (aopOp),
4324 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4325 if size of operand is smaller than spill location
4327 2006-05-12 Borut Razem <borut.razem AT siol.net>
4329 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4330 have to have CR/LF line endings even if they are checked out on *nix
4331 or on WIN32 in cygwin binmode
4333 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4336 * device/include/ds80c390.h: added sfr16 definitions
4340 * src/ds390/ralloc.c,
4341 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4342 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4343 bit returning functions
4344 * support/regression/tests/sfr16.c: enabled test on ds390
4346 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4348 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4349 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4351 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4354 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4355 (cl_address_space constructor): removed expensive initialization,
4356 (cl_address_space::get_cell): extended for late initialization,
4357 (cl_address_space::*): use late initialization,
4358 (cl_address_decoder::activate): removed expensive initialization,
4359 This reduced regression test running time by 25%
4361 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4369 * support/packihx/Makefile.in,
4370 * support/packihx/clean.mk,
4371 * support/packihx/Makefile.bcc,
4372 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4374 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4376 * src/SDCCval.c (valNot): fix for regression test failure
4377 of not.c on big endian hosts
4379 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4383 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4385 * device/lib/mcs51/Makefile.in: changed string comparison operator
4386 to = for POSIX compliance; == is bash extension
4388 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4390 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4393 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4395 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4396 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4397 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4398 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4399 bug report #1478657,
4401 2006-05-05 Borut Razem <borut.razem AT siol.net>
4403 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4406 2006-05-02 Borut Razem <borut.razem AT siol.net>
4408 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4409 create *.ind, which made make to fail if invoked with -j 2
4411 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4413 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4414 Hubert Sack for patch 1479782
4416 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4418 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4420 2006-05-01 Raphael Neider <rneider AT web.de>
4422 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4423 (create_pic): store only prefix-free device name,
4424 (init_pic): check for device names with "16" prefix,
4426 * src/pic/device.h (struct PIC_device),
4427 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4429 * device/include/pic/pic12f{635,675,629,683}.h,
4430 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4431 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4432 * device/include/pic/pic16f505.h,
4433 * device/lib/pic/libdev/pic16f505.c: removed
4434 * device/include/pic/pic14devices.txt: added support for pic12f
4435 devices, removed unsupported non 16-bit devices
4436 [above changes provided by patch from Zik Saleeba]
4437 * src/pic/*, src/pic16/*, device/include/pic16/*,
4438 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4440 2006-05-01 Borut Razem <borut.razem AT siol.net>
4442 * configure.in, configure, doc/Makefile.in:
4443 sync with nightly build makefile - latex, dvipdf and dvips
4446 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4448 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4449 in the library source
4451 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4455 2006-04-28 Raphael Neider <rneider AT web.de>
4457 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4458 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4459 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4460 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4462 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4464 * device/lib/pic/libdev/Makefile.in,
4465 * device/lib/hc08/Makefile.in,
4466 * device/lib/gbz80/Makefile.in,
4467 * device/lib/z80/Makefile.in,
4468 * device/lib/ds390/Makefile.in,
4469 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4470 thanks to Borut for the bug report
4472 * configure: always create doc/Makefile independent from --enable-doc
4473 * Makefile.in: always install from directory doc independent from
4475 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4477 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4478 * doc/Makefile.in: install *.txt if present
4479 * device/include/Makefile.in (install): added installation of pic/*.inc
4480 and pic/*.txt files again, they were erroneously removed
4482 2006-04-28 Raphael Neider <rneider AT web.de>
4484 * src/pic/{gen.c,main.h,pcode.c},
4485 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4486 concerning signedness with casts
4488 2006-04-28 Raphael Neider <rneider AT web.de>
4490 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4491 definition of an interrupt handler,
4492 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4493 interrupt handler stuff from picglue() to separate routine,
4494 (picglue): enabled definition of intr handlers in files w/o main()
4496 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4499 compilation with MSVC 2005 Express Edition (VC8)
4501 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4503 * device/lib/Makefile: fixed build of gbz80 lib
4505 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * support/regression/tests/bug-460010.c,
4508 * support/regression/tests/bug-524691.c,
4509 * support/regression/tests/bug-716242.c: removed conditional defines
4510 that are already in testfwk.h
4512 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4515 (AccAXRsh1): added, shift right by 1,
4516 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4518 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4520 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4522 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4523 remove cast to same type
4524 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4525 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4527 * link/z80/Makefile: removed, they have moved to
4530 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4531 * install-sh: fix bug #1204398 by setting umask 0022
4532 * device/lib/Makefile: separate build of z80 and gbz80 lib
4534 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4536 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4537 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4539 One basic decision: e.g. src/clean.mk includes further files. In order
4540 to make this work there are two solutions:
4541 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4542 run configure on them. This way they can use
4543 'include $(srcdir)/port-clean.mk'
4544 - always include clean.mk by the Makefile at the same level. To avoid
4545 that `make clean` tries to include and build Makefile.dep the
4546 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4547 implemented, because now even `make uninstall` doesn't create
4548 Makefile.in. clean.mk could be eliminated by pasting it in
4551 * debugger/mcs51/Makefile.in: build own objects from library sources
4552 (SLIB, SDCC) in current directory
4554 * configure, configure.in: renamed --disable-device-lib-build in
4555 --disable-device-lib; added --enable-doc, the required tools are
4556 searched by configure; added result message; the toolchain for the
4557 belonging ports are now only built, if the port is enabled.
4559 * support/regression/*: all output is written in directory gen, because
4560 the fwk and ports directories don't livet in the build tree using vpath
4562 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4563 --disable-device-lib, added --enable-doc, added section VPATH
4565 * sim/ucsim/configure.in,
4566 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4567 z80 are enabled by default
4569 2006-04-24 Raphael Neider <rneider AT web.de>
4571 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4572 to config word, "pic14_"-prefixed some extern functions
4573 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4574 config word has been found
4575 * src/pic/device.h: added prototypes
4576 * src/pic/pcode.c: added "pic14_"-prefix where needed
4577 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4579 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4581 (pic14emitRegularMap): ignore config words,
4582 (pic14createInterruptVect): moved generating __config directives away
4583 (picglue): have __config directives emitted
4585 2006-04-24 Borut Razem <borut.razem AT siol.net>
4587 * doc/Makefile: sync with nightly build makefile
4589 2006-04-24 Raphael Neider <rneider AT web.de>
4591 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4592 registers that have not been assigned proper liveranges,
4593 fixes #1469504 and #1474602,
4594 (pCodeRegOptimizeRegUsage): fixed typo in comment
4596 2006-04-24 Borut Razem <borut.razem AT siol.net>
4598 * device/examples/main8051.c: deleted - it was removed from CVS
4599 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4600 after the transition to Subversion
4601 * src/SDCCalloc.h: deleted - it was removed from CVS
4602 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4603 after the transition to Subversion
4604 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4605 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4606 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4607 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4609 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * as/asx8051.dsp: added mcs51/strcmpi.h
4612 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4613 * as/hc08/aslink.h: updated lnksect prototype
4615 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4617 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4618 (newdot): handle A_ABS
4620 * as/mcs51/asout.c (outarea): output address
4621 * as/hc08/lkaomf51.c,
4622 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4624 * as/mcs51/i51pst.c,
4625 * as/z80/z80pst.c: "ABS" is not A_OVR
4626 * as/hc08/lkarea.c (newarea): read a_addr,
4627 (lnkarea): added codemap array, sort absolute areas to the front,
4628 combine all GSINITx/GSFINAL,
4629 (find_empty_space, allocate_space): new functions,
4630 (lnksect): return next address, handle absolute sections
4631 * as/mcs51/lkarea.c (newarea): read a_addr,
4632 lnksect2 prototype changed,
4633 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4634 (find_empty_space, allocate_space): new, factored out of lnksect2,
4635 (lnksect2): return next address, handle absolute sections
4637 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4638 * as/hc08/lklibr.c (addfile, fndsym),
4639 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4640 index out of range and detect both '\' and '/'
4641 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4642 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4643 regression tests (ds390 cannot return bool yet)
4644 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4645 document critical interrupts on z80, document changed SDCC define
4646 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4647 (_a390_mapping): added .org directive
4648 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4649 (genMultOneByte): fixed warnings
4650 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4652 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4653 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4654 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4655 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4656 * src/pic16/main.c: removed newReg prototype
4657 * src/pic16/pcode.c,
4658 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4660 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4662 * src/pic16/ralloc.c
4663 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4665 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4666 from short to PIC_OPTYPE
4667 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4668 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4669 optype from short to PIC_OPTYPE
4670 * src/port.h: made int_size unsigned to fix warnings
4671 * src/SDCC.y: fixed warning on MSVC
4672 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4673 * src/SDCCopt.c (convertToFcall): fixed warnings
4674 * src/SDCCsymt.h: removed double prototype for genSymName
4675 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4676 offset int to fix warnings
4678 2006-04-22 Borut Razem <borut.razem AT siol.net>
4680 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4681 references to CVS replaced with Subversion
4683 2006-04-21 Borut Razem <borut.razem AT siol.net>
4685 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4686 references to CVS replaced with Subversion
4688 2006-04-19 Borut Razem <borut.razem AT siol.net>
4690 * src/version.awk: adapted for svn
4691 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4692 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4693 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4694 /binutils-avr/etc/*.vi, *.jin: removed all properties
4695 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4697 2006-04-19 Borut Razem <borut.razem AT siol.net>
4699 * CVS to Subversion migration completed
4701 2006-04-18 Borut Razem <borut.razem AT siol.net>
4703 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4704 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4706 2006-04-17 Borut Razem <borut.razem AT siol.net>
4708 * device/include/Makefile.in: added pic/*.inc to the installation
4710 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4712 * support/regression/collate-results.py: fixed output in case of
4714 * support/regression/generate-cases.py: fixed splitting of pathnames
4716 * as/hc08/lklibr.c (addfile),
4717 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4719 2006-04-11 Raphael Neider <rneider AT web.de>
4721 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4722 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4723 * src/pic16/pcode.c (assignValnums): fixed #1460578
4725 2006-04-11 Raphael Neider <rneider AT web.de>
4727 * device/lib/pic/libdev/*.c,
4728 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4729 fixes #1468739, enables compilation in --std-c99 mode
4730 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4732 2006-04-11 Raphael Neider <rneider AT web.de>
4734 * src/pic/device.c (find_device): removed debug output
4735 (list_valid_pics): enabled verbose listing of supported devices
4736 * device/include/stdbool.h: define bool as char for pic14/16 as well
4738 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4740 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4742 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4744 * .version: bumped version to 2.5.6
4745 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4747 2006-04-06 Raphael Neider <rneider AT web.de>
4749 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4750 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4751 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4752 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4753 pic14_constructAbsMap
4754 (pic14printPublics): declare absolute global symbols as global
4755 (pic14createInterruptVect),
4756 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4757 (newReg): assume new registers unused, use correct name in
4758 hashtable (reg->name instead of name), more debugLog output
4759 * src/pic/device.h (PIC_device): added fields for verbose output
4760 * src/pic/device.c: moved device definition to pic14devices.txt,
4761 added routines for runtime parsing of pic14devices.txt,
4762 added support for second config word
4763 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4764 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4765 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4766 (_pic14_parseOptions): moved pCodeInitRegisters here
4767 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4768 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4769 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4770 handling the pseudo stack
4771 * device/lib/Makefile.in: ignore failures in objects-pic16,
4772 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4773 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4774 * device/lib/pic/Makefile.subdir,
4775 * device/lib/pic16/Makefile.subdir: improved clean rules
4776 * device/lib/pic/libdev/: NEW, pic14 device libraries
4777 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4778 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4779 * device/include/Makefile.in: create subdir and install pic14 headers
4780 * device/include/pic/p16f_common.inc: removed unused declarations
4781 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4782 PICs from inc2h.pl v1.6,
4783 replaced BIT_AT macros with struct declarations
4784 * device/include/pic/pic14devices.txt: definition of supported devices,
4785 all above improvements contributed by Zik Saleeba, thanks
4786 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4787 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4790 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4793 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4794 thanks to Charles Olds
4796 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4798 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4800 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4803 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4804 * support/regression/bug1464657.c: added, new test
4806 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4811 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4814 --no-peep and --peep-file <file> are used don't use default rules but
4817 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * src/mcs51/gen.c (genCall): fixed bug 1457608
4821 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4823 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4824 changes seem to cause (trigger?) problems with the build system.
4826 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4828 * src/SDCCpeeph.c (operandsLiteral): new, added,
4829 (callFuncByName): inserted operandsLiteral
4830 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4832 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4834 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4835 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4837 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4839 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4840 implemented patch 1120823 Thanks to Willy De la Court (normal
4841 interrupts need an interrupt number now if they are made critical),
4842 and enabled nesting of critical functions though not for gbz80
4843 (genCritical, genEndCritical): added functions
4844 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4845 * src/z80/mappings.i: added "ei" to all mappings
4847 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4849 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4850 submitted by the Debian SDCC maintainer Aurelien Jarno:
4851 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4852 archive with gcc 4.1 on mips and wrote the patch"
4854 2006-03-16 Raphael Neider <rneider AT web.de>
4856 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4857 the left operand is shorter than the result (c* = lit-c* + int),
4859 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4862 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4864 * src/.version: increased version number to 2.5.5
4865 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4866 linking is done manually in pic16 port's _linkEdit,
4867 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4868 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4869 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4870 allocate asmop as AOP_ACC,
4871 (aopForRemat): added parameter 'bool result' in function declaration,
4872 (pic16_aopGet): return AOP_ACC when accessing WREG,
4873 (pic16_popGetTempReg): minor modification,
4874 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4875 'pic16_allocWithIdx',
4876 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4877 calling function in absolute addresses,
4878 (genAssign): take into account AOP_ACC asmop,
4879 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4880 * src/pic16/pcoderegs.c: some debug functions and lines added,
4881 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4882 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4884 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4885 call to allocReg, not by manually allocating a new one,
4886 (pic16_assignRegisters): now before going through the register
4887 allocating functions mark all registers as free. This eliminates some
4888 side effects resulting from peephole parser done earlier in the backbone
4890 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4892 * src/SDCCicode.c (geniCodeLogic),
4893 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4895 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4898 (genSend): bugfix, do not allocate and free twice,
4899 (shiftRLong): handle partially overlapping aops
4900 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4902 2006-03-08 Borut Razem <borut.razem AT siol.net>
4904 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4907 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4909 * support/regression/tests/bug1409955.c: new, added
4910 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4911 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4912 (aopForSym, aopOp): increment asmop.allocated if reused,
4913 (freeAsmop): decrement asmop.allocated and check for zero instead of
4915 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4916 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4917 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4918 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4919 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4920 genSignedRightShift, genRightShift, genDataPointerGet,
4921 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4922 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4923 in reverse order from allocation,
4924 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4925 added swappedLR to keep track
4926 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4927 pdata & code for GCC, z80, gbz80 & hc08
4928 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4930 2006-03-08 Raphael Neider <rneider AT web.de>
4932 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4934 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4936 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4937 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4938 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4940 2006-03-06 Borut Razem <borut.razem AT siol.net>
4942 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4943 made the linker quiet
4945 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4947 * src/pic16/gen.c (genPcall): fixed bug #1443644
4948 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4949 which dumps before the function entry point a data byte which represents
4950 the number of the local variables used by the specified function, added
4951 'xinst' for initial support for Extended Instruction Support,
4952 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4953 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4954 port->fun_prefix anymore (may change later),
4955 (genFunction, genEndFunction): do not store/restore local registers for
4956 _main (this should take care the --main-return command line option in
4958 (genOr): removed some legacy pic-port instructions,
4959 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4960 performing operations with SFR's causes data to be written more than
4961 once to each SFR. Perhaps SFRs should be handled in special cases...
4962 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4964 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4965 into account for stack starting position,
4966 (struct OPTIONS pic16_optionsTable): added command line argument
4967 --extended or -y for Extended Instruction Support,
4968 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4969 (deassignLRs): *** perhaps the most important change, old 'for' code
4970 (commented out for reference), didn't account for some registers which
4971 were left marked 'not free' after a pointer operation. The change
4972 reduces register usage a lot in some cases
4974 2006-03-04 Borut Razem <borut.razem AT siol.net>
4976 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4978 * support/regression/tests/bug-524697.c: decreased array size for
4979 mcs51 to fit into the internal RAM
4980 * support/regression/Makefile.in: a little bit more verbose
4982 2006-03-03 Borut Razem <borut.razem AT siol.net>
4984 * support/regression/fwk/lib/testfwk.c,
4985 support/regression/fwk/include/testfwk.h: introduced function
4986 _prints(), nonrecursive _printn(), call _initEmu() from main()
4987 * support/regression/ports/gbz80/support.asm,
4988 support/regression/ports/ucz80/support.asm,
4989 support/regression/ports/z80/support.asm,
4990 support/regression/ports/ds390/support.c,
4991 support/regression/ports/hc08/support.c,
4992 support/regression/ports/host/support.c,
4993 support/regression/ports/mcs51/support.c,
4994 support/regression/ports/xa51/support.c: added empty _initEmu()
4996 * support/regression/ports/pic16/gpsim.cmd,
4997 support/regression/ports/pic16/spec.mk,
4998 support/regression/ports/pic16/support.c,
4999 support/regression/Makefile.in: added pic16 regression test
5001 2006-03-01 Raphael Neider <rneider AT web.de>
5003 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5004 genConstPointerGet): use safe way of generating MOVFF to cover
5005 literals as well as registers, fixes bug #1440527
5006 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5008 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5009 more correctly, fixes bug #1232186
5010 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5011 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5012 gplink guess the correct processor in more cases, applied patch
5013 from Till Riedel attached to and fixing bug #1436552
5015 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5017 * support/regression/tests/array.c: added, contains check for #1434401
5018 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5020 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5023 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5024 * device/include/mcs51/c8051f326.h,
5025 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5026 * device/include/mcs51/c8051f000.h,
5027 * device/include/mcs51/c8051f018.h,
5028 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5029 PCON_IDLE,PCON_STOP and added sfr16 definitions
5031 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5033 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5034 genGetWord): fixed bug 1409955
5036 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * device/include/hc08/mc68hc908gp32.h,
5039 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5041 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5043 * src/SDCCast.c (constExprValue): return NULL if not a value
5044 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5045 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5046 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5048 2006-02-13 Borut Razem <borut.razem AT siol.net>
5050 * src/regression/ptrarg.c: added, fails due to bug #1430967
5051 * src/regression/Makefile: ptrarg.c added, ...
5053 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5055 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5056 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5058 2006-02-11 Borut Razem <borut.razem AT siol.net>
5060 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5061 print "Processor: xxx" message to stdout only if --verbose
5063 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5065 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5066 * support/regression/tests/bug1426356.c: added
5067 * support/regression/tests/bitfields.c: removed 2 tests
5069 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5071 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5072 * device/include/mcs51/c8051f330.h,
5073 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5074 PCON_IDLE,PCON_STOP and added sfr16 definitions
5075 * device/lib/_divsint.c,
5076 * device/lib/_divuint.c,
5077 * device/lib/_divulong.c,
5078 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5079 register bank bug for small stackauto
5081 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5083 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5085 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5088 * all.dsp: corrected several bin paths
5089 * device/include/mcs51/c8051f120.h,
5090 * device/include/mcs51/c8051f300.h,
5091 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5092 to PCON_IDLE,PCON_STOP
5093 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5094 * device/lib/printf_large.c (output_float): fixed bug 1388703
5095 * support/regression/tests/bug1057979.c: added test for bug 1388703
5097 2006-02-08 Raphael Neider <rneider AT web.de>
5099 * src/pic/pcode.c (pciTRIS): fixed typo,
5100 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5101 (LinkFlow): fixed handling of flows that end in a call,
5102 (ReuseReg): perform safety check earlier
5103 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5104 to work with flows at the beginning of a pBlock,
5105 fixes #1426557 (Symbol not previously defined),
5106 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5108 (RemoveUnusedRegisters): update register usage info
5109 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5110 created, reuse existing ones instead
5111 * src/pic/gen.c (genPcall): fixed #1424719
5113 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5115 * link/z80/lkmain.c,
5117 * link/z80/lkdata.c,
5118 * link/z80/aslink.h: fixed build on current cygwin:
5119 replaced getline() by lk_getline()
5121 2006-02-01 Borut Razem <borut.razem AT siol.net>
5123 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5124 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5125 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5126 src/regression/bool1.c, src/regression/bool2.c,
5127 src/regression/bool3.c, src/regression/call1.c,
5128 src/regression/compare.c, src/regression/compare10.c,
5129 src/regression/compare2.c, src/regression/compare3.c,
5130 src/regression/compare4.c, src/regression/compare5.c,
5131 src/regression/compare6.c, src/regression/compare7.c,
5132 src/regression/compare8.c, src/regression/compare9.c,
5133 src/regression/configword.c, src/regression/for.c,
5134 src/regression/inline.c, src/regression/mult1.c,
5135 src/regression/nestfor.c, src/regression/or1.c,
5136 src/regression/pointer1.c, src/regression/ptrfunc.c,
5137 src/regression/rotate1.c, src/regression/rotate2.c,
5138 src/regression/rotate3.c, src/regression/rotate4.c,
5139 src/regression/rotate5.c, src/regression/rotate6.c,
5140 src/regression/rotate7.c, src/regression/string1.c,
5141 src/regression/struct1.c, src/regression/sub.c,
5142 src/regression/sub2.c, src/regression/switch1.c,
5143 src/regression/while.c, src/regression/xor.c,
5144 src/regression/create_stc, src/regression/simulate,
5145 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5147 * src/regression/gpsim_assert.h: added
5149 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5151 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5152 ((void (code *) (void)) 0) ();
5161 * as/mcs51/aslink.h,
5163 * as/mcs51/asmain.c,
5164 * as/mcs51/lkdata.c,
5166 * as/mcs51/lkmain.c,
5169 * as/z80/asmain.c: fixed build on current cygwin:
5170 replaced getline() by as_getline()
5172 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5174 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5175 declarator in the symbol chain
5177 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5178 parameter list for function pointers
5179 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5180 * support/regression/tests/bug-716242.c: added
5182 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5184 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5186 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5188 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5190 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5191 inifinitely recurseable, added static
5192 * support/regression/tests/bug-1408066.c: added
5194 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5197 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5198 renamed, added possibility to create "postLoopLbl"-labels
5199 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5200 newiTempLoopHeaderLabel
5201 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5202 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5203 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5204 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5205 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5206 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5207 (basicInduction): fixed bug #136564, made static,
5208 (loopInduction): changed parameter of basicInduction, made static,
5209 (addPostLoopBlock): added
5210 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5211 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5213 * support/regression/tests/bug-136564.c: added
5214 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5215 --std-sdcc99 to LIBSDCCFLAGS
5217 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5219 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5221 * support/regression/tests/bug-1406131.c: added
5223 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5225 * src/SDCCast.c (decorateType): fix promotion of unary minus
5226 * src/SDCCsymt.c (computeType): beautified
5227 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5228 (valUnaryPM, valComplement): fix sign and promotion,
5229 (valNot): ANSI: result type is int (SDCC: unsigned char)
5230 * support/regression/tests/uminus.c: speedup by removing superflous
5232 * support/regression/tests/onebyte.c: added promotion and signedness
5233 tests for unary minus
5234 * support/regressions/tests/bug-477927.c: disable warning about
5235 uninitialized variables
5236 * support/regression/tests/not.c: added
5238 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5240 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5241 * src/mcs51/gen.c (gen51Code): show final register usage after
5242 fillGaps in asm with --i-code-in-asm
5243 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5244 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5245 incUsed, rliveClear, adjustIChain): made static,
5246 (setFromRange): excluded because it's unused,
5247 (findPrevUseSym, markWholeLoop): added,
5248 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5249 through all branches of predecessors enables sdcc to emit the warning
5250 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5251 (rlivePoint): made static, added parameter emitWarnings which is only
5252 true during the first run out of two,
5253 (findRecursiveSucc, findRecursivePred): removed,
5254 (computeLiveRanges): made static, added parameter emitWarnings,
5255 (dumpIcRlive): added for debugging only
5256 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5257 removed prototype of setFromRange()
5258 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5259 in call of computeLiveRanges()
5260 * support/regression/tests/bug-895992.c: added
5261 * support/regression/tests/bug-971834.c: added
5262 * support/valdiag/tests/bug-895992.c: added
5263 * support/valdiag/tests/bug-971834.c: added
5265 2005-12-18 Raphael Neider <rneider AT web.de>
5267 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5268 (genUnpackBits): improved code for direct operands,
5269 (genPackBits): improved code for literal assignment to bitfields
5270 and for direct destination operands (no FSR indirection),
5271 prevented redundant AND, fixes #1362800,
5272 (AccLsh): added parameter to disable masking of the result
5273 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5274 skip instructions with side-effects (like incfsz),
5275 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5276 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5277 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5280 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5282 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5283 volatile variables as spill location
5285 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5287 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5289 * support/regression/tests/bug-1376320.c: added
5291 2005-12-08 Raphael Neider <rneider AT web.de>
5293 * src/pic/device.c: renamed is_shared to pic14_is_shared
5294 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5295 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5296 (is_valid_identifier): added for above workaround
5298 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5300 * device/lib/Makefile.in: fixed to enable port-specific-objects
5301 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5302 char, thanks Hubert Sack
5303 * doc/sdccman.lyx: documented --xstack-loc,
5304 elaborated a bit more on interrupts and pitfalls,
5305 removed "setjmp/longjmp unsupported",
5306 documented some unsupported C99 features
5307 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5308 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5309 if, thanks Hubert Sack
5310 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5311 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5313 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5314 regression tests can report resource usage (rfe 700441)
5315 * support/regression/collate-results.py: report resource usage
5316 * support/regression/ports/ds390/spec.mk,
5317 * support/regression/ports/hc08/spec.mk,
5318 * support/regression/ports/mcs51/spec.mk,
5319 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5320 * support/regression/ports/ds390/uCsim.cmd,
5321 * support/regression/ports/hc08/uCsim.cmd,
5322 * support/regression/ports/mcs51/uCsim.cmd,
5323 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5324 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5325 library, use the default one
5326 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5327 building the library
5329 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * config.dsp: added dependency on .version and configure_vc.awk
5332 * device/include/setjmp.h: updated for --stack-auto and --xstack
5333 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5334 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5335 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5336 * device/lib/libsdcc.lib: added _setjmp
5337 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5338 (decorateType): fixed bug 1372851,
5339 (optimizeGetHbit): fixed warning
5340 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5341 array initialisation
5342 * support/regression/tests/bug1057979.c: added test for bug 1358192
5343 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5345 2005-12-03 Borut Razem <borut.razem AT siol.net>
5347 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5348 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5350 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5352 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5353 createIval): implement symbol independant "flexible array member",
5354 (createIvalCharPtr): implemented flexible array initialisation with a
5356 * src/SDCCsymt.c (copyStruct): removed,
5357 (getSize): fixed misleading comment,
5358 (getAllocSize): removed, the additional allocation size is now in
5359 sym->flexArrayLength,
5360 (checkStructFlexArray): new, syntax checks for flexible array members,
5361 (compStructSize): added syntax checks for "flexible array members"
5362 (copyStruct): removed,
5363 (copyLinkChain): removed inefficient fix for bug 770487
5364 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5365 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5366 symbol->flexArrayLength
5368 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5369 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5370 * support/regression/tests/structflexarray.c: added
5371 * support/valdiag/tests/structflexiblearray.c: added
5373 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5375 * src/SDCCast.c (decorateType): fixed bug 1368489
5376 * support/Util/SDCCerr.c,
5377 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5379 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5381 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5382 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5384 2005-11-27 Borut Razem <borut.razem AT siol.net>
5386 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5387 support/cpp2/mkdeps.h: added command line option
5388 -obj-ext=<extension> to SDCPP to define object file externion, used
5389 for generation of make dependencies (-M)
5390 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5392 2005-11-26 Borut Razem <borut.razem AT siol.net>
5394 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5395 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5396 added pic and pic16 libraries
5398 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5400 * device/include/float.h: Corrected typo in prototype of __fsgt
5402 2005-11-25 Borut Razem <borut.razem AT siol.net>
5404 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5405 added creation of model-mcs51-stack-auto libraries
5407 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5409 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5411 * src/SDCCast.c (createIvalArray): removed obsolete comment
5413 2005-11-24 Borut Razem <borut.razem AT siol.net>
5415 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5416 added missing device/lib/mcs51/crt*.asm sources
5418 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5420 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5422 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5424 * device/lib/_fs2schar.c,
5425 * device/lib/_fs2sint.c,
5426 * device/lib/_fs2slong.c: optimized inline asm
5428 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5430 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5431 Better handling of floats between -1.0 and 0.0.
5433 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5435 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5436 (the missing "if"s prohibited removal of redundant labels)
5438 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5440 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5441 Properly convert floats between -1.0 and 0.0 to long, int, and char
5442 types (max integer value of negative floats tends to zero).
5443 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5444 Removed changes made so to work properly with floats between
5445 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5448 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5450 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5451 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5452 (genCast) cosmetic change
5453 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5454 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5456 * support/regression/tests/bitfields (testSignedBitfields): added
5458 2005-11-18 Borut Razem <borut.razem AT siol.net>
5460 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5461 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5462 introduced SILENT option to make building of pic16 libraries less
5464 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5466 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5467 Now they work properly with floats between -1.0 and 0.0
5468 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5470 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * src/SDCCicode.c (printOperand): added missing else
5474 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5476 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5477 reformatted for better readability
5478 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5481 2005-11-17 Borut Razem <borut.razem AT siol.net>
5483 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5484 introduced SILENT option to make building of pic16 libraries less
5485 verbose - used for nightly snapshot build
5486 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5487 available on Win32 platforms.
5488 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5489 medium, large, pic and pic16
5491 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5493 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5494 printf("%f"...) sets fraction to zero.
5496 2005-11-16 Raphael Neider <rneider AT web.de>
5498 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5500 * src/pic/gen.c (genIfx): implemented for CARRY bit
5501 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5502 to generic pointers, fixes #1357332,
5503 (pic16_movLit2f): NEW,
5504 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5506 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5508 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5510 2005-11-11 Raphael Neider <rneider AT web.de>
5512 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5513 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5514 compute pointer's type from operand,
5515 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5516 improved single bit reads, fixes bug #1353379
5518 2005-11-09 Borut Razem <borut.razem AT siol.net>
5520 * support/scripts/sdcc.nsi: added lib/pic to the package
5522 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5526 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5528 * support/regression/tests/bug1348008.c: added
5529 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5530 * support/regression/tests/bug1337835.c: updated comment
5532 2005-11-06 Borut Razem <borut.razem AT siol.net>
5534 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5535 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5536 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5537 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5538 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5539 dynamic construction of cl_error_class and derivates - 2.nd try
5541 2005-11-05 Borut Razem <borut.razem AT siol.net>
5543 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5544 bug, which caused Bus Errors on sparc solaris
5546 2005-11-04 Borut Razem <borut.razem AT siol.net>
5548 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5549 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5550 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5551 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5552 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5553 and derivates to resolve the initialization problem on OSX
5555 2005-11-02 Borut Razem <borut.razem AT siol.net>
5557 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5558 corrected typo - #include <winsock2.h>
5560 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5563 (_asxxxx_mapping): added org directive for future enhancements
5565 2005-11-01 Borut Razem <borut.razem AT siol.net>
5567 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5568 enabled sockets on WIN32
5569 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5571 2005-10-31 Borut Razem <borut.razem AT siol.net>
5573 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5574 WIN32 backslash path delimiters should be escaped when used in C strings
5575 * support/regression/tests/bitfields.c: exclude failing assertions for
5576 __CYGWIN32__ and __MINGW32__ hosts
5578 2005-10-30 Borut Razem <borut.razem AT siol.net>
5580 * src/SDCCutil.c: corrected double comparison typo
5582 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * device/lib/medium/Makefile: added for new memory model medium
5585 * device/include/asm/mcs51/features.h: updated for medium/pdata
5586 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5587 added Multiply & Accumulate sbit's and MAC0_PAGE define
5588 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5589 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5590 * device/lib/_mullong.c: update for medium model
5591 * device/lib/incl.mk: added medium model
5592 * doc/sdccman.lyx: documented medium model
5593 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5594 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5595 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5596 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5597 (allocParms): set SCLS and OCLS to pdata for medium model
5598 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5600 (powof2): return <0 if not power of 2
5601 * src/avr/gen.c (genBitWise): use updated powof2
5602 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5603 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5604 (shiftLLeftOrResult): use B if necessary
5605 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5606 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5607 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5608 * support/regression/Makefile.in: added test-mcs51-medium
5609 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5611 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5613 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5615 * device/lib/time.c (mktime): fixed bug 1334315
5617 2005-10-28 Raphael Neider <rneider AT web.de>
5619 * device/include/pic/p16f_common.inc: added common declarations
5620 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5622 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5624 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5625 (aopPutUsesAcc): added to predict accumulator use,
5626 (assignResultValue): save acc if necessary,
5627 (genMinusDec): store result if indirectly addressed,
5628 (genDivOneByte): save acc if necessary,
5629 (movLeft2Result): bugfix if left already in acc,
5630 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5631 attention to accumulator use (esp. pdata),
5632 (genReceive): receive pdata correctly
5633 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5634 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5636 2005-10-27 Raphael Neider <rneider AT web.de>
5638 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5640 2005-10-27 Raphael Neider <rneider AT web.de>
5642 * .version: changed version to 2.5.4
5643 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5644 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5645 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5646 arithmetics support routines
5647 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5648 * device/lib/Makefile.in: also create installdir for pic
5650 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5652 * src/pic/device.c (dump_sfr): rewritten to delegate register
5653 placement to the linker (use `extern sym' rather than sym EQU addr),
5654 (validAddress): fixed to check last specified address
5655 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5656 (popGetLit): truncate literal value to 8 bit,
5657 (popGet): moved assert to more appropriate place
5658 (popGetExternal): create pCode operand from and mark the according
5659 symbol as being `extern'
5660 (popGetAddr): added sanity check on immediate's offset, provide
5661 GPOINTER tag on demand
5662 (aopPut): fixed for immediates,
5663 (mov2w_op): move operand's address or contents to WREG (depending on
5664 operand type), safer variant of mov2w,
5665 (movwf,call_libraryfunc): NEW, handy abbreviations,
5666 (get_argument_pcop,get_return_val_pcop,pass_argument,
5667 get_returnvalue): interface for accessing function parameters and
5669 (assignResultValuei,genRet): use new parameter/return value interface
5670 (pic14_getDataSize): back to old version handling generic pointers,
5671 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5672 provided implementation and/or fixed old one,
5673 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5674 calls, removed legacy 8051 reference code
5675 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5676 (loadSignToC): NEW, move the operands sign bit to CARRY,
5677 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5678 genRightShiftSigned, accepts negative shift counts,
5679 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5680 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5681 generic pointers, __data pointers and __code pointers,
5682 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5683 and signed bitfields, limit bitfields to 8 bit,
5684 (genDataPointerGet): fixed number of bytes read,
5685 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5686 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5687 pointers to constant data are no longer assumed to point to __code
5688 space, removed invalid pointer types,
5689 (bitpatternFromVal): retrieve the PICs representation of an integer
5691 (genDataPointerSet): fixed assigning to po_immediate operands,
5692 (genGenPointerSet): implemented as library call,
5693 (genIfx): fixed incorrect condition,
5694 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5695 provide GPOINTER tag according to destination's storage class,
5696 (genCast): added code to handle casting to generic pointers, added
5697 sign-/zero extension of the result
5698 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5699 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5700 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5702 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5703 address/register resides in the shared banks
5704 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5705 put all variables into separate sections (have the linker arrange
5707 (picglue): put init code and interrupt handlers in separate sections
5708 * src/pic/main.c: added port specific options table, modified to PORT
5709 structure to make GPOINTERs 3 byte, added pic14_options
5710 (_pic14_do_link): private linking routine (update paths to libraries,
5711 add libsdcc.lib by default)
5712 * src/pic/main.h: declare pic14_options
5713 * src/pic/pcode.c: fixed instructions i/o relations,
5714 (RegCond): reverted to correct version,
5715 (newpCodeOpLit): truncate literals to 8 bit,
5716 (genericPrint): added debug output,
5717 (getRegFromInstruction): fixed for various operand types, simplified
5718 (BuildFlow): fixed broken handling of isntructions with labels
5719 (LinkFlow): start at last instruction in flow (skip trailing comments),
5720 pass the flow on to the next instruction after CALL
5721 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5722 (insertPCodeInstruction): fixed inserting after a skip instruction,
5723 (DoBankSelect): fixed for labeled instructions
5724 (OptimizepBlock): honor --nopeep switch
5725 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5726 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5727 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5728 (pCodeOptime2pCodes): allow disabling this optimization via
5729 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5730 but is still buggy), started implementation of a dataflow based
5731 pCode optimization (CSE + dead code elimination)
5732 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5733 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5734 names are independant of the stack location and therefore portable across
5737 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5739 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5740 (selectSpil): fixed bug 1337835 by not spilling bit variables
5741 * support/regression/tests/bug1337835.c: added test for this bug
5742 * src/mcs51/peeph.def: restart after rule 3.c,
5743 addded rules 263.x to optimize loading constants
5745 2005-10-26 Raphael Neider <rneider AT web.de>
5747 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5748 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5749 (genAssign): emit warning when casting literals to generic pointer
5750 type, also applies when taking the address of a fixed variable,
5751 (genCast): improved casting to generic pointers
5752 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5753 extern variables, added verbose error message
5754 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5756 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5758 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5759 carry must be complemented too
5760 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5761 could be emitted by genMinus
5762 * src/SDCCval.c (constVal): fixed bug 1305065
5764 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5766 * src/SDCCast.c (addCast): added promotion for bit variables
5767 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5768 promotion casts + optimisation
5769 (optimizeGetWord): fix warning 'i' might be used uninitialized
5770 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5771 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5773 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5775 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5776 all chars are promoted to int; promotion should be handled in SDCCast.c
5778 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5780 * device/lib/_strcmp.c: Fixed bug 1326457
5782 2005-10-11 Raphael Neider <rneider AT web.de>
5784 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5785 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5787 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5790 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5792 2005-10-04 Raphael Neider <rneider AT web.de>
5794 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5795 device/lib/pic16/pics.all: added pic18f1320
5796 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5798 2005-09-30 Raphael Neider <rneider AT web.de>
5800 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5801 * src/pic16/devices.inc: NEW, provides device descriptions
5802 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5804 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5809 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5812 documented Any Order Bit, Higher Order Byte and Higher Order Word
5813 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5814 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5815 (optimizeGetAbit): new, to get any bit, not only the high bit,
5816 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5817 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5818 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5819 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5820 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5821 GETABIT, GETBYTE, GETWORD: decorate them,
5822 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5823 (ast_print): added GETABIT, GETBYTE, GETWORD
5824 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5825 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5826 (geniCodeBinary): new generic binary icode,
5827 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5828 * src/port.h: updated comment for PORT.hasExtBitOp
5829 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5830 (genGetByte): new, to get a single byte,
5831 (genGetWord): new, to get a word from a long,
5832 (gen51Code): added GETABIT, GETBYTE, GETWORD
5833 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5835 2005-09-23 Raphael Neider <rneider AT web.de>
5837 * configure.in, configure: have device/lib/pic configured
5838 * device/lib/Makefile.in: added model-pic14
5839 * device/lib/clean.mk: added pic/ to clean rule
5840 * device/lib/pic: added rudimentary pic14 library providing support
5841 functions for multiplication/division/generic pointer access
5842 * src/SDCCopt.c (convilong): mark support functions as extern
5843 for pic14 port as well
5844 * src/pic/gen.c (genMult): added assertions,
5845 (genpic14Code): emit warning on unhandled iCodes
5846 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5847 * src/pic/pcode.c (pCodeOpCopy),
5848 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5849 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5850 SFR_REGISTER}), made safe for future extensions
5851 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5852 instructions even if preceeded by SKIP instructions (also remove
5853 them); removed unused code
5854 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5855 prevents leaving parts of the structure uninitialized after copying
5857 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5861 * support/regression/tests/addsub.c: added test for the bug
5863 2005-09-21 Raphael Neider <rneider AT web.de>
5865 * device/include/pic16/pic18f1220.h,
5866 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5867 * device/lib/pic16/Makefile.rules: added missing opening paren
5868 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5869 are provided in genutils.c,
5870 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5871 operand/result sizes,
5872 (genCmp): assert on NULL pointers first, then check deref'ed values
5873 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5876 2005-09-18 Raphael Neider <rneider AT web.de>
5878 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5879 as these are now unused,
5880 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5881 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5882 local, avoids uninitialized pointer dereference on r->name
5883 * src/pic16/ralloc.c (newReg): fixed indentation
5885 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * src/SDCCval.c (constVal): fixed bug 730366
5888 * support/Util/SDCCerr.c,
5889 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5891 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5895 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5899 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5901 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5902 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5903 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5904 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5905 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5906 * packihx/packihx.c (hexDigit): made c unsigned char
5907 * as/mcs51/lklibr.c (fndsym),
5908 * link/z80/lkgb.c (gb),
5909 * link/z80/lklibr.c (fndsym),
5910 * link/z80/lkrloc.c (relr),
5911 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5912 * src/SDCC.lex (checkCurrFile, process_pragma),
5913 * src/SDCCglue.c (spacesToUnderscores),
5914 * src/SDCCmain.c (setParseWithComma, processFile),
5915 * src/asm.c (tvsprintf, printCLine),
5916 * src/avr/gen.c (emitcode, aopPut),
5917 * src/ds390/gen.c (emitcode),
5918 * src/hc08/gen.c (emitcode, emitinline),
5919 * src/mcs51/gen.c (emitcode, genInline),
5920 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5922 * src/pic/ralloc.c (debugLog),
5923 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5925 * src/pic16/ralloc.c (debugLog),
5926 * src/z80/main.c (_process_pragma):
5927 made all ctype.h function calls safe
5928 * src/SDCCopt.c: include math.h for fabs
5929 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5930 and used them throughout the code to make ctype.h function calls safe
5931 * src/ds390/main.c (asmLineNodeFromLineNode),
5932 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5933 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5935 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5936 (newpCodeAsmDir): made ctype.h function calls safe
5937 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5938 pic16_emitcode): made lbp unsigned char*
5939 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5940 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5941 * src/xa51/gen.c (emitcode),
5942 * src/z80/gen.c (_emit2): made lbp unsigned char*
5943 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5946 2005-09-05 Raphael Neider <rneider AT web.de>
5948 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5949 access bank splitpoint
5951 2005-09-05 Raphael Neider <rneider AT web.de>
5953 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5955 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5957 * .version: changed to version 2.5.3
5958 * doc/sdccman.lyx: changed version to 2.5.3,
5959 documented --codeseg and --constseg and pragma codeseg and constseg,
5960 documented bit parameters (reentrant) and bit returning
5961 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5962 currFunc->recvSize, but is this ok for all ports?
5963 (ast2iCode): result of ~ on unsigned char must be cast to int for
5965 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5966 function pointers in bit space
5967 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5968 (processFuncArgs): call port.reg_parm() with reentrancy info
5976 * src/z80/main.c: port.reg_parm prototype extended with
5977 "bool reentrant" parameter
5978 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5979 options.stackAuto for allocating bit register parameters
5980 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5981 (genSend): set BitBankUsed if it is,
5982 (selectRegBank): factored out of genCall for use in genPcall,
5983 (genCall): removed redundant dtype assignmen, use selectRegBank,
5984 (genPcall): handle returning in Carry properly, save in F0 if needed,
5985 (genReceive): handle bit register parameters
5986 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5987 (mcs51_assignRegisters): enable bit registers for all reentrant
5988 functions and don't set BitBankUsed unconditionally
5989 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5990 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5991 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5993 2005-08-27 Borut Razem <borut.razem AT siol.net>
5995 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5996 ppc-osx (Darwin) does not support -u option. It seems that it is
5997 supported only on Linux - GNU cp
5999 2005-08-25 Borut Razem <borut.razem AT siol.net>
6001 * sim/ucsim/gui.src/serio.src/Makefile.in,
6002 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6003 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6004 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6005 install and strip, since the strip at /usr/ccs/bin should be used
6008 2005-08-24 Borut Razem <borut.razem AT siol.net>
6010 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6012 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6014 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6017 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6019 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6020 * as/mcs51/lkmain.c (link_main): fixed warning
6021 * device/include/stdbool.h: ds390 has no advanced bit support yet
6022 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6023 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6024 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6025 and updated their macros
6026 * src/SDCCval.c (constVal): updated comment for renamed b_long
6028 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6030 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6031 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6032 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6033 (oprio): set priority for '['
6034 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6036 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6037 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6038 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6039 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6040 added overlayable BIT_BANK area
6041 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6042 (summary2): explain 'T' in legenda
6043 * as/mcs51/lkrloc.c: replaced old K&R style,
6044 (relr): added R_BIT processing,
6045 (errmsg): added "Bit-addressable relocation error",
6046 (adb_bit): added for converting from byte- to bit-addressable space,
6047 (adb_24_bit): added for converting from byte- to bit-addressable space
6048 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6049 used in reentrant functions now even as return value
6050 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6051 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6052 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6053 * src/SDCCglobl.h: added indicator BitBankUsed
6054 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6055 the bit registers b0-b7
6056 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6057 (geniCodeCast): fixed bug 1263853,
6058 (geniCodeLogicAndOr): put result in bool or char,
6059 (geniCodeReceive): added parameter func for accessing the return type,
6060 (geniCodeFunctionBody): pass func to geniCodeReceive
6061 * src/SDCCmain.c: added indicator BitBankUsed
6062 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6063 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6064 (checkSClass): don't put automatic bool/bit on stack,
6065 (checkFunction): removed check on function cannot return bit
6066 * src/SDCCsymt.h: added newBoolLink prototype
6067 * src/mcs51/gen.c (rb1regs): added bit registers,
6068 (movc): created for assigning to carry,
6069 (pushReg, popReg): created for pushing registers,
6070 (sameRegs): check both AOP_REG and AOP_CRY types,
6071 (aopOp): handle bit registers,
6072 (aopPut): optimization no self-assign,
6073 (saveRegisters): push reg->base (bits) only once for bit registers,
6075 (unsaveRegisters): pop reg->base only once and use popReg,
6076 (assignResultValue): added parameter func and return in carry for bits,
6077 (genIpush): optimization no reload in A if not changed,
6078 (genSend): bit parameters in reentrant functions are passed in bit
6079 registers by first assigning to bits in B, then save registers and
6081 (genCall): handle returning in Carry properly, save it in F0 if needed,
6082 (genPcall): updated assignResultValue call, this is not safe yet for bit
6083 returning function !!!
6084 (genFunction): don't generate equ's for bit registers and use pushReg,
6085 (genEndFunction): take care of bit returning functions and use popReg,
6086 (genRet): return bit in Carry,
6087 (genIfx): optimize bit registers and other directly addressable bits,
6088 (genReceive): updated assignResultValue call
6089 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6090 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6091 registers when using stack-auto
6092 * src/mcs51/ralloc.c (_G): added allBitregs,
6093 (regs8051): added the bit registers,
6094 (createStackSpil): use macro IS_BIT,
6095 (getRegBit): added to allocate a bit register, else spill,
6096 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6097 (updateRegUsage): factored out to ease stepping while debugging,
6098 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6099 also allocate bit registers,
6100 (fillGaps): handle bit registers,
6101 (findAllBitregs): added to create bit vector with all bit registers,
6102 (mcs51_allBitregs): returns this bit vector,
6103 (mcs51_assignRegisters): when using stack-auto use bit registers for
6104 passing parameters and creating local variables
6105 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6107 2005-08-22 Borut Razem <borut.razem AT siol.net>
6109 * device/lib/Makefile.in: replaced find option -or with -o
6110 to make it run on solaris
6112 2005-08-22 Raphael Neider <rneider AT web.de>
6114 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6115 fixes #1265442 (crash on Solaris)
6117 2005-08-20 Borut Razem <borut.razem AT siol.net>
6119 * configure, configure.in: added tests for libsocket and libnsl libraries,
6120 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6121 from support/regression/Makefile.in
6122 * support/regression/Makefile.in: added
6123 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6124 * sim/ucsim/libtool: regenerated on sparc-solaris
6125 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6126 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6127 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6128 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6129 sparc-solaris, which doesn't use GNU ld linker
6130 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6131 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6133 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6135 * src/mcs51/peeph.def: updated comments
6137 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6139 * device/lib/_gptrget.c,
6140 * device/lib/_gptrput.c: slightly shorter
6141 * doc/sdccman.lyx: incremented version
6142 * src/mcs51/peeph.def: moved peephole comments to the line of first
6143 change to better keep line correlation, reanimated 186.e
6144 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6146 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6148 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6149 David Saxton with quotes around file name.
6151 2005-08-15 Borut Razem <borut.razem AT siol.net>
6153 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6154 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6155 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6156 make tests run on x86_64 platform
6158 2005-08-13 Raphael Neider <rneider AT web.de>
6160 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6161 as it might be executed DURING a build (parallel make is wonderful)
6163 2005-08-13 Raphael Neider <rneider AT web.de>
6165 * device/lib/Makefile.in (port-specific-objects-pic16):
6166 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6167 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6169 * device/lib/pic16/Makefile.rules: build subdirs before creating
6170 the library, removed builddir rule, create $(builddir) early in
6171 recurse rule, use empty recurse rule for leaf directories
6172 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6173 mkdir errors (race condition), removed duplicate suffix "hex"
6175 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6176 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6177 prevents mkdir -p from aborting on Alpha
6179 2005-08-12 Raphael Neider <rneider AT web.de>
6181 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6182 db-statements in order to allow for arrays of pointers in code
6183 sections to be placed without interspersed 0-padding, fixes
6185 * (emitStatistics): fixed division by zero for pic18f1220
6186 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6187 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6188 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6189 * (pic16_pCodeConstString): keep track of already emitted string
6190 literals to prevent "duplicate definitions of symbol _str_NR"
6191 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6193 * device/lib/Makefile.in: ignore failing PIC16 library builds
6194 * device/lib/pic16/Makefile: do not build if gputils are missing
6195 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6197 2005-08-10 Raphael Neider <rneider AT web.de>
6199 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6202 2005-08-10 Raphael Neider <rneider AT web.de>
6204 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6205 Rokas' patch to add the new fixed point type "__fixed16x16"
6206 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6207 functions for __fixed16x16 arithmetics
6208 * device/lib/pic16: reimplemented the build system to support
6209 a separate build directory, better handling of libio (create
6210 the library in a separate subdir for each architecture) and
6211 easier configuration (centralized in Makefile.common)
6213 2005-08-07 Raphael Neider <rneider AT web.de>
6215 * src/pic16/gen.c (genrshTwo): fixed sign extension
6216 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6217 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6219 * device/include/pic16/pic18f4220.h: NEW, header for
6220 pic18f4220 and pic18f4320
6221 * device/include/pic16/pic18fregs.h: added new devices,
6222 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6223 * device/include/pic16/signal.h: resolved name clashes
6224 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6225 to also allow testing for interrupt enable bits, added
6226 comments on how to use the macros
6227 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6228 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6229 register definitions for the devices
6230 * device/lib/pic16/pics.all: added new devices
6231 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6233 * device/lib/pic16/libc/stdlib/memfree: do not count
6234 the block header as free memory
6235 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6236 simplified and added missing end-of-blocklist-marker
6237 (reported by Peter Onion, fixes #1252814)
6238 * (_mergeHeapBlock): fixed loop condition
6239 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6240 len==0, restructured code
6241 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6242 up a bit, reduced bitfield accesses, prevent endless loops
6243 in case of heap corruption
6244 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6245 "unreferenced arguments/must return a value" warnings
6246 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6247 replaced BAUDREG with SPBRG
6248 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6249 device/lib/pic16/debug/gstack/gstack.c: replaced
6250 _naked, _asm, _endasm with __naked, __asm, __endasm
6252 2005-08-05 Raphael Neider <rneider AT web.de>
6254 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6255 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6257 2005-08-05 Borut Razem <borut.razem AT siol.net>
6259 * device/lib/Makefile.in: added missing ';'
6260 * configure: removed ^M characters
6262 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6264 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6265 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6268 2005-08-04 Borut Razem <borut.razem AT siol.net>
6270 * configure.in: pic16 libraries build 2nd try - enable running
6271 configure in device/lib/pic16
6272 * configure: regenerated from configure.in
6273 * device/lib/Makefile.in: create $(PORT)/bin directory
6275 2005-08-03 Raphael Neider <rneider AT web.de>
6277 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6278 to get/set values via pointers
6279 * (genUnpackBits,genPackBits): changed detection of
6280 ptr->bitfield vs. sym.bitfield, fixed access via generic
6281 pointers, removed dead (wrong) code for multibyte bitfields
6282 * (genNearPointerGet, genGenPointerGet): removed useless code,
6283 fixed bitfield detection, fixes #1250594
6284 * (genNearPointerSet): removed useless code
6285 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6286 and introduced macro pic16_emitpcode that conditionally emits
6287 the origin of the following pCode (useful for debugging SDCC)
6288 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6289 * (createDefmap): fixed handling of LFSR for --optimize-df
6291 2005-08-02 Borut Razem <borut.razem AT siol.net>
6293 * device/lib/Makefile.in: pic16 libraries build enabled since
6294 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6296 2005-08-02 Raphael Neider <rneider AT web.de>
6298 * src/pic16/gen.c (genPackBits): removed deprecated warning
6299 * (genGenPointerSet): fixed bitfield detection
6301 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6303 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6305 2005-07-31 Raphael Neider <rneider AT web.de>
6307 * device/lib/pic16/libdev/pic18f458.c,
6308 device/include/pic16/pic18f458.h: added missing T0CONbits
6310 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6312 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6314 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6316 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6318 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6320 * device/include/mcs51/at89c51ed2.h: added.
6322 2005-07-23 Raphael Neider <rneider AT web.de>
6324 * src/pic/gen.h: added emitpcode macro for debugging
6325 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6326 and replace by macro adding debug information on demand
6327 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6328 * (gencjne): tried to fix; replaced with correct (slower) code
6329 * (gen{Unp,P}ackBits): fixed single bit access
6330 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6331 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6332 previous instruction
6333 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6334 register has to be handled with care (forbidding movement
6335 of assignments/uses, removing assignments completely, ...)
6336 * (pCodeOptime2pCodes): make use of regIsSpecial
6337 * added lots of debugging output (commented out)
6338 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6339 from being reused as result UNLESS it is known to work
6341 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6343 * support/Util/dbuf.h: include <stddef.h> for size_t
6344 * .version: changed to version 2.5.2
6346 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6348 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6350 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6352 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6353 (genModOneByte): removed needless psha/pula
6355 2005-07-22 Raphael Neider <rneider AT web.de>
6357 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6358 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6359 * src/pic/gen.c (resolveIfx): do not "invent" labels
6360 * (genSkipc): changed to positive logic
6361 * (genSkipCond): removed as no longer needed
6362 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6364 * (genLeftShift): check operands are in different registers
6365 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6366 INCF does not update CARRY...
6367 * src/pic/main.c: fixed _linkCmd
6368 * src/pic/pcode.c (unlinkpCode): added inactive code
6369 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6370 alive (do not assign result and operand overlapping registers)
6372 2005-07-22 Raphael Neider <rneider AT web.de>
6374 * src/pic/device.c (dump_sfr): replaced register declaration with
6375 call to emitSymbolToFile() to avoid duplicate symbols
6376 * (assignRelocatableRegisters): do not declare external symbols
6377 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6378 right (take size of type, not etype)
6379 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6380 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6381 * (packRegsForAccUse): disabled assignment of WREG as
6382 the result reg to prevent occurence of just fixed #1235003,
6384 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6385 symbols (avoids duplicate symbols in .asm file)
6386 * (pic14emitRegularMap): use emitSymbolToFile()
6387 * src/pic/gen.c (aopOp): fixed spillLocation handling
6388 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6389 * (genDataPointerSet): removed unneccessary variables/output
6391 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6394 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6396 2005-07-21 Raphael Neider <rneider AT web.de>
6398 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6399 architecture cannot handle them efficiently, fixes bug #1235003
6400 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6401 check for empty sets before using them (fixes bug #1232190)
6403 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6405 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6406 (lnksect2): generate warnings for memory overlap
6407 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6408 constseg to set the name of these segments so you can instruct the linker
6409 to place them in banks
6410 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6411 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6412 added code_seg and const_seg to options
6413 * src/SDCCglue.c (emitMaps): use options.const_seg,
6414 (createInterruptVect): put interrupt vectors in segment HOME,
6415 (glue): put HOME before static segment and put the main glue in HOME,
6416 (glue): use options.code_seg
6417 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6418 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6419 these segments so you can instruct the linker to place them in banks
6420 (linkEdit): use code_loc for HOME segment which should be the first
6421 segment in code memory now
6422 * src/SDCCmem.c: fixed more stuff like bug 1238386
6423 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6424 (changePointer): don't change function pointers to code pointers for
6426 (compareType): added exceptional check for banked function pointers
6427 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6428 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6429 after static in code memory
6430 * src/mcs51/gen.c: added aopLiteralLong prototype,
6431 (aopForSym): use getSize for functions,
6432 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6433 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6434 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6436 (genPcall): use call for literal function pointers and generate banked
6437 calls over the one trampoline so there's only one place for the user to
6438 modify according to his/hers hardware,
6439 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6440 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6441 * src/mcs51/main.c: added keyword banked,
6442 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6443 * support/Util/SDCCerr.c,
6444 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6445 needed for passing the bank and address to the trampoline
6446 * device/lib/mcs51/crtbank.asm: added for bankswitching
6447 * device/lib/mcs51/Makefile: added crtbank
6449 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6451 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6452 for fields at offset 0 of a struct or union as reported
6453 on 2005-07-07 in the developer mailing list.
6455 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6457 * src/SDCCmem.c: fixed bug 1238386
6459 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6461 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6462 (patch #1144962), added peephole 300, enabled 259.x
6463 * doc/sdccman.lyx: removed screenshot and provided link instead
6465 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6467 * doc/sdccman.lyx: added section about debugging with ddd
6468 * doc/figures/ddd_example.eps: screenshot of debugging session
6470 2005-07-04 Raphael Neider <rneider AT web.de>
6472 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6473 like CODE pointers, fixes #1115683
6474 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6475 call, fixes bugs #1232211, #1228110,
6476 fixed wrong casts to pCodeFlow from pCodeInstructions
6478 2005-07-04 Raphael Neider <rneider AT web.de>
6480 * src/pic/gen.c (popGet): changed assert to allow for
6482 * (popGetAddr): changed signature to provide
6483 an additional index, patched all call sites
6484 * (genCmpEq): handle literal-like operands correctly
6485 * (genAddrOf): added sanity checks on __code/__data pointers
6486 * (genAssign): added handling of symbols from __code section
6487 * (gencjne): do not generate code for comparisons whose result
6488 is neither stored nor used, fixes bug #1171114
6489 * (AccLsh, AccRsh): operate on operand instead of WREG
6490 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6491 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6493 * rewrote complete shift-by-literal logic, commented unused
6495 * (genConstPointerGet): get multiple bytes (if result size > 1),
6496 fixed handling of non-immediate addresses
6497 * (genPointerGet): handle CODE pointers like CONST pointers
6498 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6499 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6500 operand is to be treated as a literal or not
6501 * (mov2w,genPcall,genCmpEq),
6502 src/pic/genarith.c: use aop_isLitLike() to decide between
6503 literal/register contents
6504 * (addSign): added missing offset
6505 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6506 only emit comment in debug-mode,
6507 use {aop,op}_isLitLike throughout the file
6508 * src/pic/glue.c: fix initializers for pointers (work in progress)
6509 * src/pic/pcode.c (get_op): honor index on _const symbols
6510 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6511 * (dumppBlock): added pCode size estimation
6512 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6513 check for IS_SYMOP before OP_SYMBOL'ing
6514 * fixed indentation, compacted switch-statements
6515 * (allocReg): find free register and allocate it instead of
6516 allocating new registers all the time
6517 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6518 registers as its operands (necessary only for multibyte GETs)
6520 2005-07-01 Raphael Neider <rneider AT web.de>
6522 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6523 debugging .asm-output macros FENTRY + FEXIT
6524 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6526 * (emitpComment): NEW, printf to pCode
6527 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6529 * (popGetAddr): NEW, variant of popGet to access an immediates
6530 high(er) bytes instead of the n'th byte of memory they reference,
6531 replaced popGet with popGetAddr where neccessary
6532 * (genDataPointerGet): reactivated and fixed implementation
6533 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6535 * (genDataPointerSet): fixed multibyte assignments
6536 * (genpic14Code): fixed --i-code-in-asm handling
6537 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6538 * (genPlus): fixed index-out-of-bounds error
6539 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6540 * src/pic/ralloc.c: added debugging output macro FENTRY2
6541 * (spillThis): fixed indentation, enbraced for-body for clarity
6542 * (rematStr): commented out as now unused
6543 * (regTypeNum): commented out special spill case (overwrites
6545 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6547 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6549 * doc/sdccman.lyx: documented sfr16/sfr32,
6550 added example for using storage class with function pointers
6551 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6553 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6555 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6556 * device/lib/_itoa.c,
6557 * device/lib/_ltoa.c: optimized codesize
6558 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6559 but don't know how to suppress the double warning.
6560 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6561 * support/Util/SDCCerr.c,
6562 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6564 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6566 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6567 fixed old K&R prototypes
6568 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6569 * device/lib/_gptrget.c,
6570 * device/lib/_gptrgetc.c,
6571 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6572 also new versions for small generic pointers and banked generic pointers
6573 * src/port.h: added const_name
6574 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6575 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6576 * src/SDCCcse.c (findPrevIc): check all associative operators
6577 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6578 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6579 * src/SDCCmem.c: updated comments,
6580 set far-space to 0 for pdata, results in optimized code
6581 * src/SDCCmem.h: added macro CONST_NAME
6582 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6583 moving the info into the highest bits, see also gptrget/gptrput
6584 * src/src.dsp: added sdcc.ico to project files
6585 * src/avr/gen.c (genCast): fixed bug 0x%d
6586 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6587 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6588 relation between ptr_type and DCL_TYPE,
6589 (genCast): fixed bug 0x%d
6590 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6591 (CODE)" for const_name
6592 * src/hc08/gen.c (genCast): fixed bug 0x%d
6593 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6594 (hc08_port): added "CONST (CODE)" for const_name
6595 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6596 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6597 between ptr_type and DCL_TYPE,
6598 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6599 operand* and took AOP() inside function so sfr-ness can be checked,
6600 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6602 (genFunction, genEndFunction): optimized stack setup,
6603 (genMinus): optimized for literals with ending zeroes (in bytes),
6604 (genCast): fixed bug 0x%d
6605 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6606 (mcs51_port): added "CONST (CODE)" for const_name
6607 * src/mcs51/peeph.def: made rule 226 more generic
6608 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6609 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6610 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6611 * src/z80/main.c (z80_port): added NULL for const_name,
6612 (gbz80_port): added NULL for const_name
6613 * support/regression/tests/bug663539.c,
6614 * support/regression/tests/sfr16.c: new tests
6616 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6618 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6620 2005-06-24 Raphael Neider <rneider AT web.de>
6622 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6624 * device/include/pic16/signal.h: added USBIF
6627 2005-06-24 Raphael Neider <rneider AT web.de>
6629 * device/lib/pic16/libdev/pic18f2455.c,
6630 device/include/pic16/pic18f2455.h: NEW
6631 * device/include/pic16/pic18fregs.h,
6632 device/lib/pic16/pics.all,
6633 src/pic16/device.c: added 18f2455
6634 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6635 device/include/pic16/{pic18f[68][567].h,usart.h}:
6636 replaced MULTIPLE_USARTS define with more relaible
6637 compatibility sfrs (for USART access)
6639 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6641 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6642 and the output asm file line is printed on two lines.
6644 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6646 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6647 BGT, BLE, BHI, and BLS instructions
6648 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6650 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6651 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6653 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6655 2005-06-15 Raphael Neider <rneider AT web.de>
6657 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6658 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6659 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6660 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6661 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6663 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6665 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6666 Marcel Telka in bug #1215704
6668 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6670 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6671 located in shared memory bank.
6673 2005-05-31 Raphael Neider <rneider AT web.de>
6675 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6676 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6677 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6679 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * device/lib/_strncpy.c: fixed the fix
6683 2005-05-26 Raphael Neider <rneider AT web.de>
6685 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6686 initializers with \0, bug #1208187
6687 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6688 intializers with \0, bug #1208187
6690 2005-05-26 Raphael Neider <rneider AT web.de>
6692 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6693 initializers with \0, bug #1208187
6694 * src/pic16/main.c (_process_pragma): added sanity checks
6695 for stack position and size, emit warnings when appropriate
6697 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6699 * device/lib/_strncpy.c: fixed not filling with \0
6701 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6703 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6705 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6706 compound_statement),
6708 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6710 2005-05-24 Raphael Neider <rneider AT web.de>
6712 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6714 2005-05-24 Raphael Neider <rneider AT web.de>
6716 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6717 TRISE definitions, closes bug #1162453
6719 2005-05-22 Raphael Neider <rneider AT web.de>
6721 * src/pic16/main.c (_process_pragma): check for missing
6722 arguments to pragmas code and udata
6723 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6724 consistency fixes to match other headers (thanks to Jim Paris)
6725 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6727 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6729 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6731 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6733 * support/regression/tests/bug1198642.c: new test
6734 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6735 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6736 * support/scripts/resource.h,
6737 * support/scripts/resource.rc,
6738 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6739 * support/scripts/sdcc.ico: added 32x32 icon
6741 2005-05-18 Raphael Neider <rneider AT web.de>
6743 * device/lib/pic16/libdev/pic18f*.c,
6744 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6745 keywords to "__sfr" and "__at (X)"
6746 * device/include/pic16/pic18fregs.h: added pic18f4520
6747 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6748 #1203088 (MPLAB compatibility)
6750 2005-05-17 Raphael Neider <rneider AT web.de>
6752 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6753 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6754 * device/lib/pic16/pics.all: added new devices
6755 * src/pic16/device.c: added support for pic18f4520
6757 2005-05-16 Raphael Neider <rneider AT web.de>
6758 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6759 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6760 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6761 convenience function for bit access
6763 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6765 * device/lib/printf_large.c: fixed bug 1193299
6766 * support/regression/tests/bug1057979.c: added test %3.3s
6768 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6770 * device/include/mcs51/8051.h,
6771 * device/include/mcs51/8052.h: made parseable with lint
6772 * device/include/mcs51/lint.h: added include file for (sp)lint
6773 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6774 * doc/cdbfileformat.lyx,
6775 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6777 2005-05-14 Raphael Neider <rneider AT web.de>
6779 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6780 * device/lib/pic16/libc/stdlib/itoa.c (new)
6781 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6782 * device/lib/pic16/libio/Makefile: exclude subdir according to
6783 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6784 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6785 * src/pic16/gen.c (genFunction): prevent annoying warning
6786 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6788 * support/cpp2/cppmain.c (cpp_output_string): new
6789 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6792 2005-05-13 Borut Razem <borut.razem AT siol.net>
6794 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6796 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6798 * .version: changed to version 2.5.1; back to bleeding edge development
6800 2005-05-11 Borut Razem <borut.razem AT siol.net>
6802 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6803 generate PDF version 1.3 documents
6805 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6807 * .version: changed to version 2.5.0
6809 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6811 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6813 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6815 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6816 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6817 well as many smaller updates.
6818 * .version: changed to version 2.5.0-pre1
6820 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6822 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6824 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6826 * support/regression/tests/bug1185672.c: added
6827 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6829 * src/mcs51/gen.c (genCall): added comments, made it look safer
6830 * src/mcs51/gen.c (genEndFunction): simplified
6832 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6834 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6836 2005-04-14 Borut Razem <borut.razem AT siol.net>
6838 * fixed bug 1045046 - SIGSEGV with really simple code?:
6839 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6840 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6842 2005-04-14 Borut Razem <borut.razem AT siol.net>
6844 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6845 src/pic16/device.h: temporarily disabled experimental #inline pragma
6848 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6850 * device/include/z80/stdio.h,
6851 * device/include/z80/string.h: removed these highly incomplete files so
6852 SDCC can use the default ones in device/include/
6854 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6856 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6858 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6861 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6863 * device/include/malloc.h: removed redundant __reentrant prototypes
6864 * device/lib/_mullong.c: added working xstack variant in asm (C version
6865 doesn't pass regression tests)
6866 * device/lib/bpx.c: used __data and made bpx char for mcs51
6867 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6868 (createFunction): fixed bug with xstackPtr
6869 * src/SDCCcse.c: corrected comments
6870 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6871 (killDeadCode, eBBlockFromiCode): removed unused code
6872 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6874 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6875 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6876 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6877 (genModOneByte): fixed warning in MSVC
6878 * src/mcs51/main.c (): added comments
6879 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6881 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6883 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6885 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6887 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6889 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6891 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6892 characters arrays of larger size than the declared one.
6894 2005-04-10 Borut Razem <borut.razem AT siol.net>
6896 * src/pic/gen.c (genInline),
6897 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6898 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6899 (findNextInstruction), (findPrevInstruction),
6900 (findInstructionUsingLabel),
6901 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6902 * src/pic/pcode.c (findLabel): added missing '\n'
6903 * src/src.dsp: added SDCCdwarf2.c to the project
6905 2005-04-09 Borut Razem <borut.razem AT siol.net>
6907 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6909 2005-04-08 Raphael Neider <rneider AT web.de>
6911 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6912 into the chain after a given one) and mergeDefmapSymbols (combine
6913 defmap entries for each symbol per pcode)
6914 * (createDefmap): have defmap entries merged in the end
6915 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6916 a symbol before replacing one access type's symbol, merge symbols in
6917 the end (replacement symbol might already have an entry)
6918 * (assignValnums): keep reference to written WREG intact
6920 2005-04-08 Raphael Neider <rneider AT web.de>
6922 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6925 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6927 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6930 2005-04-07 Raphael Neider <rneider AT web.de>
6932 * device/include/pic16/usart.h: added compatibility defines for
6933 devices with more than one USART
6934 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6936 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6938 * device/lib/Makefile.in: updated for port specific include
6940 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6942 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6944 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6946 * device/include/8051.h,
6947 * device/include/8052.h,
6948 * device/include/at89S8252.h,
6949 * device/include/at89c55.h,
6950 * device/include/at89x051.h,
6951 * device/include/at89x51.h,
6952 * device/include/at89x52.h,
6953 * device/include/mcs51reg.h,
6954 * device/include/reg51.h,
6955 * device/include/reg764.h,
6956 * device/include/regc515c.h,
6957 * device/include/sab80515.h: (re)moved these 12 files
6958 * device/include/mcs51/8051.h,
6959 * device/include/mcs51/8052.h,
6960 * device/include/mcs51/at89S8252.h,
6961 * device/include/mcs51/at89c55.h,
6962 * device/include/mcs51/at89x051.h,
6963 * device/include/mcs51/at89x51.h,
6964 * device/include/mcs51/at89x52.h,
6965 * device/include/mcs51/mcs51reg.h,
6966 * device/include/mcs51/reg51.h,
6967 * device/include/mcs51/reg764.h,
6968 * device/include/mcs51/regc515c.h,
6969 * device/include/mcs51/sab80515.h: and added them here
6971 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6973 * device/include/stdarg.h: changed SDCC specific keywords to double
6975 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6977 * device/include/hc08/mc68hc908gp32.h,
6978 * device/include/hc08/mc68hc908jb8.h,
6979 * device/include/hc08/mc68hc908jkjl.h,
6980 * device/include/hc08/mc68hc908qy.h: fixed comments
6981 * device/include/mcs51/README: updated
6982 * device/include/mcs51/c8051f120.h: added PINRSF
6983 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6984 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6985 amidst code. Also inline is not supported.
6987 2005-04-06 Raphael Neider <rneider AT web.de>
6989 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6990 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6991 callers stack/frame pointers
6993 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6995 * device/include/pic16/usart.h: added, missing in previous commit,
6996 * device/include/pic16/adc.h: fixed typo,
6997 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6999 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7001 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7002 uninitialized because a bug appears with gplink
7003 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7004 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7005 complains for unrecognised option
7007 2005-04-05 Raphael Neider <rneider AT web.de>
7009 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7010 structs as well (using memcpy)
7011 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7012 on ISRs (GOTO has no label)
7013 * src/pic16/device.h: added OF_OPTIMIZE_DF
7014 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7015 new data flow analysis/optimization
7016 * src/pic16/pcode.c: added (prototypes for and implementation of)
7017 dataflow analysis functions, fixed pCodeInstructions' inCond and
7018 outCond values, made RCALL a branch instruction
7019 * (pic16_unlinkpCode): keep C line if possible
7020 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7021 C line moved if possible
7022 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7023 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7024 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7025 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7027 * (pic16_getJumptabpCode): NEW, needed in...
7028 * (LinkFlow): fixed handling of jumptables, calls and conditional
7030 * (pic16_InsertCommentAfter): NEW
7031 * (pic16_pCodeReplace): made verbose and flow preserving
7032 * (AnalyzeFlow): added call to data flow analysis
7033 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7034 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7035 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7037 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7039 * src/SDCCast.c (decorateType): fixed bug #1105626
7041 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7043 * device/include/asm/pic16/features.h,
7044 * pic18f*.h headers,
7045 * device/include/pic16/adc.h,
7046 * device/include/pic16/delay.h,
7047 * device/include/pic16/i2c.h,
7048 * device/include/pic16/malloc.h,
7049 * device/include/pic16/stdio.h,
7050 * device/include/pic16/stdlib.h,
7051 * device/include/pic16/string.h,
7052 * device/lib/pic16/libc/stdio/printf_tiny.c,
7053 * device/lib/pic16/libc/stdio/printf_small.c,
7054 * device/lib/pic16/libc/stdio/strmgpsim.c,
7055 * device/lib/pic16/libc/stdio/strmmssp.c,
7056 * device/lib/pic16/libc/stdio/strmusart.c,
7057 * device/lib/pic16/libc/stdio/vfprintf.c,
7058 * device/lib/pic16/libc/stdlib/ltoa.c,
7059 * device/lib/pic16/libc/stdlib/putchar.c,
7060 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7061 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7062 * device/lib/pic16/libc/stdlib/memchrram.c,
7063 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7064 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7065 * device/lib/pic16/libio/adc/adcbusy.c,
7066 * device/lib/pic16/libio/adc/adcread.c,
7067 * device/lib/pic16/libio/adc/adcsetch.c,
7068 * device/lib/pic16/libio/usart/ubaud.c,
7069 * device/lib/pic16/libio/usart/ubusy.c,
7070 * device/lib/pic16/libio/usart/udrdy.c,
7071 * device/lib/pic16/libio/usart/uopen.c,
7072 * device/lib/pic16/libio/usart/uputc.c,
7073 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7074 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7075 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7076 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7077 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7078 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7079 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7080 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7081 specific keywords to double underlined form,
7082 * device/lib/pic16/libc/Makefile.rules,
7083 * device/lib/pic16/libsdcc/Makefile.rules,
7084 * device/lib/pic16/libm/Makefile,
7085 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7086 to compile with C standard set in Makefile.common
7087 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7088 rand.c and crc.c in compilation process,
7089 * device/lib/pic16/libsdcc/int/divuint.c,
7090 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7091 `c' from signed to unsigned,
7092 * device/lib/pic16/startup/crt0.c,
7093 * device/lib/pic16/startup/crt0i.c,
7094 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7095 keywords to double underlined form, bug fixes in _do_cinit function
7096 which prevented the correct initialization of the .idata segment,
7097 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7098 core to enter a infinite loop
7099 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7101 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7103 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7105 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7107 * device/include/Makefile.in: add support for hc08 subdirectory
7108 * device/include/hc08/: new subdirectory
7109 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7110 Lucas Loizaga, thanks!
7111 * device/include/hc08/mc68hc908qy.h,
7112 * device/include/hc08/mc68hc908gp32.h,
7113 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7114 their own directory. Changed internal macro names to use the compiler
7115 reserved namespace. Changed SDCC specific keywords to double
7117 * device/include/math.h,
7118 * device/include/malloc.h,
7119 * device/include/stdarg.h,
7120 * device/include/stdbool.h
7121 * device/include/string.h,
7122 * device/include/tinibios.h,
7123 * device/include/ds400rom.h,
7124 * device/include/8051.h,
7125 * device/include/8052.h,
7126 * device/include/80c51xa.h,
7127 * device/include/at89c55.h,
7128 * device/include/at89S8252.h,
7129 * device/include/at89x51.h,
7130 * device/include/at89x52.h,
7131 * device/include/ds80c390.h,
7132 * device/include/reg764.h,
7133 * device/include/regc515c.h,
7134 * device/include/sab80515.h,
7135 * device/include/mcs51/c8051f000.h,
7136 * device/include/mcs51/c8051f018.h,
7137 * device/include/mcs51/c8051f020.h,
7138 * device/include/mcs51/c8051f040.h,
7139 * device/include/mcs51/c8051f060.h,
7140 * device/include/mcs51/c8051f120.h,
7141 * device/include/mcs51/c8051f300.h,
7142 * device/include/mcs51/c8051f310.h,
7143 * device/include/mcs51/c8051f320.h,
7144 * device/include/mcs51/c8051f330.h,
7145 * device/include/mcs51/c8051f350.h,
7146 * device/include/z180.h: Changed SDCC specific keywords to double
7149 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7151 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7153 * (pic16_assignConfigWordValue): disable testing of configuration
7154 register value with config mask,
7155 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7156 function with port->fun_prefix,
7157 * (genFunction): when generating a naked interrupt function never
7158 create an absolute segment placed in interrupt vector address, place
7159 the actual interrupt function at IVA instead, when an interrupt
7160 function is generated with unspecified interrupt then do not create
7161 the absolute section,
7162 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7163 code for generating a call to generic pointer get/put function with
7164 a call to function pic16_callGenericPointer(),
7165 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7166 the call to the generic pointer get/put functions with prefixing the
7167 function name with port->fun_prefix,
7168 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7169 * src/pic16/main.c (_process_pragma): prefix function with
7171 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7172 calling assembler, old 18Fxxxx macro is deprecated,
7173 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7174 PC_ASMDIR in while condition,
7175 * (findInstruction): add PC_ASMDIR in while condition,
7176 * (buildCallTree): prefix main with port->fun_prefix,
7177 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7178 identifier for variable with banked access in instructions BTFSS,
7179 BTFSC, BCF, BSF, BTG
7180 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7181 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7182 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7183 perform optimization when enviroment variable NO_REG_OPT is set,
7184 * (insideLRBlock): NEW, return 1 if register is inside an
7185 INF_LOCALREGS block,
7186 * (RemoveRegFromLRBlock): remove a register that is completely
7187 eliminated by register optimization, but it is still left in local
7188 register store/restore in/from stack block,
7189 * (Remove2pcodes): after removing register, check to see if it
7190 should be removed from local register store/restore in/from stack
7192 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7193 DUMMY_READ_VOLATILE,
7195 * device/include/pic16/adc.h: minor prototype modifications and
7197 * device/include/pic16/malloc.h: added GPL notice various
7199 * device/include/pic16/stdint.h: NEW, standard header for ints
7200 * device/include/pic16/delay.h: NEW, header for delay functions,
7201 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7203 * device/include/pic16/signal.h: NEW, header providing helper macros
7204 for implementing signal handlers,
7205 * device/include/pic16/stdio.h: added prototypes for functions,
7206 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7207 prototypes for stdin and stdout, added macro PUTCHAR to
7208 automatically implement putchar function prototype,
7209 * device/include/pic16/usart.h: modified and updated USART library,
7210 * device/lib/pic16/libio/adc/,
7211 * device/lib/pic16/libio/i2c: some modifications to improve library
7213 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7214 family of functions,
7215 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7216 family of functions and other sources,
7217 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7218 of the PIC18Fxx[28] devices,
7219 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7220 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7221 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7222 _do_cinit function, because the previous failed when local variables
7223 where not placed in the same memory bank,
7224 * device/lib/pic16/libsdcc/char/: various modifications to improve
7225 library performance,
7226 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7227 information on the new functions of the c library and more...
7229 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7231 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7233 2005-03-26 Raphael Neider <rneider AT web.de>
7235 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7236 if condition == CARRY)
7237 * (genCmp): adapted to new genSkipc semantics
7238 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7239 on rIfx (genCmp was broken)
7241 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7243 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7244 * src/z80/main.c (_keywords[]),
7245 * src/SDCCglobal.h (struct options),
7247 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7248 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7249 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7250 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7251 always available in leading double underscore form. The C99 support is
7252 mostly missing, but it's a start.
7253 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7254 reserved identifier "__data".
7256 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7258 * src/mcs51/peeph.def: fixed bug 1170013
7260 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7262 * device/include/mcs51reg.h: fixed bug 842007
7264 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7266 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7269 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7271 * src/port.h (struct PORT),
7272 * src/avr/ralloc.c (avr_assignRegisters),
7274 * src/ds390/ralloc.c (ds390_assignRegisters),
7276 * src/hc08/ralloc.c (hc08_assignRegisters),
7278 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7280 * src/pic/ralloc.c (pic14_assignRegisters),
7282 * src/pic16/ralloc.c (pic16_assignRegisters),
7284 * src/xa51/ralloc.c (xa51_assignRegisters),
7286 * src/z80/ralloc.c (z80_assignRegisters),
7288 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7289 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7291 * src/SDCCdflow.c (computeDataFlow),
7293 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7295 * src/SDCCcflow.c (*),
7297 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7298 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7299 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7300 immedDom() returning wrong block; probably fixes bug #1160833)
7302 2005-03-20 Borut Razem <borut.razem AT siol.net>
7304 * support/scripts/inc2h.pl: WIN32 port
7306 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7308 * device/lib/makefile.in: added abs.c and labs.c
7310 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7312 * device/include/stdint.h: added
7313 * device/lib/abs.c: added
7314 * device/lib/labs.c: added
7315 * device/include/stdlib.h: added abs() and labs() prototypes
7316 * device/lib/libsdcc.lib: added abs and labs
7317 * device/include/float.h,
7318 * device/lib/_fsmul.c,
7319 * device/lib/printf_fast.c,
7320 * device/lib/printf_tiny.c: updated comments
7322 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7324 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7327 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7329 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7330 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7332 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7334 * device/lib/printf_large.c: removed inline assembly for portability and
7335 readability. Use printf_fast if speed or size are more important.
7336 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7337 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7339 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7341 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7342 prevent compiler warning
7344 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7346 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7347 moved to level 0 and declared as static. Also they are explicit
7348 placed in access bank. This was necessery because some times they
7349 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7350 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7351 optimizations. Currently only compare to unsigned char is implemented,
7352 * src/pic16/gen.c: added fReturnIdx array,
7353 * (struct resolvedIfx) is moved to gen.h and made public,
7354 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7355 * (aopForSym): added an optimization to directly store in stack of
7356 the operand of a SEND iCode,
7357 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7358 but as registers instead (AOP_REG) using the fReturnIdx array,
7359 * (pic16_freeAsmop): remove the freed register from the
7360 _G.sregsAlloc field,
7361 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7362 a compare of 'WREG',
7363 * (pic16_popGetTempRegCond): changed function prototype, now
7364 function takes also a bitVector argument v which holds the current
7365 set of registers that are allocated for stack access by aopForSym,
7366 registers allocated in aopForSym for accessing stack symbols are not
7367 any more part of the functions usedRegs field,
7368 * (genCall): some times aopOp is called for a stack variable to be
7369 send, aopForSym might perform the push, if this is true make sure
7370 that genCall doesn't push the variable twice by testing _G.resDirect,
7371 * (genFunction): changed testing for unspecified interrupt number
7372 from 256 to INTNO_UNSPEC,
7373 * modified selection scheme of frame pointer generation. Previously
7374 if function did use local registers a frame pointer was generated,
7375 now a frame pointer is generated only if function has arguments
7376 (that need PLUSW2 register access), or has stack arguments, or the
7377 compiler is not instructed to omit the frame pointer,
7378 * (genEndFunction): before restoring local registers that were saved
7379 in the function preamble, also restore the registers that *might*
7380 have been allocated for stack access,
7381 * (genRet): removed some old comments,
7382 * (genCmp, the active (RN's) version): added a call to the
7383 pic16_genCmp_special function to perform the compare with a more
7384 robust and optimized way,
7385 * (genInline): a feature has been added in inline code generation,
7386 which allows a wildcard variable substitution when writing inline
7387 assembly. Code is incomplete and experimental therefore undocumented,
7388 * (genCast): changed order of aopOp for result and right to allow
7389 aopForSym to directly load the result if possible,
7390 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7391 perform an optimized compare on some selected special occasions,
7392 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7393 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7394 generate an IVT any more,
7395 * src/pic16/main.c (pic16_optionsTable): added command line option
7397 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7398 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7400 * src/pic16/NOTES: Raphael Neider added in list of active developers
7401 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7402 jumptable_end to prevent bug #,
7403 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7404 inCond and outCond fields,
7405 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7406 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7407 turn off register spilling,
7408 * (packRegsForOneUse): synced with other ports' versions although it
7409 is not used currently,
7410 * (pic16_packRegisters): added an optimization while reading
7411 structure bitfields, some registers may be saved (malloc code is
7412 decreased by 80 bytes)
7414 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7416 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7417 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7418 this can be optimized more?
7420 2005-03-10 Raphael Neider <rneider AT web.de>
7422 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7423 genNearPointerGet): (hopefully) fixed access to bitfields via
7424 pointers (p->bitN = x; and x = p->bitN; failed)
7426 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7428 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7430 2005-03-09 Raphael Neider <rneider AT web.de>
7432 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7434 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7436 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7437 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7438 (regTypeNum): set REG_BIT type if necessary
7439 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7440 * support/regression/tests/critical.c: check bug 1144613
7442 2005-03-02 Raphael Neider <rneider AT web.de>
7444 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7446 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/avr/ralloc.c (serialRegAssign),
7449 * src/ds390/ralloc.c (serialRegAssign),
7450 * src/hc08/ralloc.c (serialRegAssign),
7451 * src/mcs51/ralloc.c (serialRegAssign),
7452 * src/pic/ralloc.c (serialRegAssign),
7453 * src/pic16/ralloc.c (serialRegAssign),
7454 * src/xa51/ralloc.c (serialRegAssign),
7455 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7457 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7459 * src/SDCCast.c (decorateType): fixed bug 1124787
7461 2005-02-20 Hubert Sack <sack AT digiplan.de>
7462 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7464 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7467 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7469 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7470 to keep the correct label reference count when adding/removing references
7471 to labels. A peephole file using this is appended to patch #1144962.
7473 2005-02-14 Raphael Neider <rneider AT web.de>
7475 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7476 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7477 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7478 retrievals of result operand's value on assignment
7480 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7482 * device/include/pic16/string.h: modified prototype for memccpy()
7483 to memccpy(void *, void *, char, size_t)
7484 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7485 check whether to omit frame pointer or not,
7486 * (genInline): convert all occurences of "\n" to LF in inline
7487 assembler blocks, this helps formatting the inline text,
7488 * (pic16_loadFSR0): modified prototype,
7489 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7490 removed some 8051 legacy code,
7491 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7492 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7493 before allocating temporary registers in functions,
7495 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7497 * support/regression/tests/bitvars.c: corrected the "fix"
7499 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7501 * support/regression/tests/bitvars.c,
7502 * support/regression/tests/bitwise.c,
7503 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7505 2005-02-10 Raphael Neider <rneider AT web.de>
7507 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7508 different size for Alpha
7509 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7511 2005-02-09 Raphael Neider <rneider AT web.de>
7513 * src/SDCC.lex(doPragma) : save and restore warning options as well
7514 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7515 * have #pragma less_pedantic set the errorlevel to WARNING
7517 * (cloneOptimize) : fixed wrong malloc's size
7518 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7519 facilitate correct handling of #pragma (save|restore)
7521 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7523 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7525 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7527 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7529 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7531 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7533 2005-02-02 Raphael Neider <rneider AT web.de>
7535 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7536 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7537 * (pic16_storeForReturn): fixed to allow returning function pointers
7538 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7539 * device/include/pic16/{stddef.h,stdbool.h}: added
7541 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7543 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7545 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7547 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7548 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7549 appeared to be required
7551 2005-01-31 Borut Razem <borut.razem AT siol.net>
7553 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7554 include/mcs51 and include/z80 directories to the package
7556 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7558 * src/hc08/gen.c (genFunction): fixed bug #1112752
7560 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7562 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7564 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7566 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7568 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7570 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7572 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7574 * device/include/c8051fxxx.h: removed these 6 files
7575 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7577 2005-01-26 Raphael Neider <rneider AT web.de>
7579 * src/pic16/gen.c (genAssign): fixed assignment from longs
7580 in codespace (were cut to three bytes)
7581 * (genDummyRead): implemented (except for CODESPACE...),
7583 * src/pic16/glue.c (emitStatistics): beautified
7584 * device/lib/pic16/libm/Makefile: added include path
7586 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7588 * src/z80/gen.c (aopPut): fixed bug #1103902
7590 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7592 * device/lib/expf.c: fixed bug #1095792
7594 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7596 * device/lib/pic16/libm: added Math library sources
7598 2005-01-24 Raphael Neider <rneider AT web.de>
7600 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7601 to enable upcast to pCodeOpReg2 (there is no type tag to
7602 differenciate the two and pic16_popGet2p cast into PCOR2)
7603 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7604 (sizeof(sectNames) changed to sizeof(sectName))
7605 Both patches fix segfaults under MinGW.
7607 2005-01-23 Raphael Neider <rneider AT web.de>
7609 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7610 Safe_[mc]?alloc()'ed variables
7611 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7612 of (byte sized) temporaries (assign them to WREG for now)
7613 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7614 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7615 this might fix SIGSEGVs on MinGW...
7616 * src/SDCCopt.c (killDeadCode): restored original behaviour
7617 (volatile operands might get thrown away though)
7619 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7621 * src/pic16/gen.c: fixed bug #1106975,
7622 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7623 pointer update, INTCON is saved, global interrupts are disabled and
7624 restored after updateing TOS.
7625 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7626 * added function attribute 'shadowregs' to take advantage of shadow
7628 * added function attribute 'wparam' as an alternative to the wparam
7630 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7631 user declares a non-ISR function as 'shadowregs',
7632 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7634 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7636 * .version: bumped version number to 2.4.8
7637 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7639 * device/lib/pic16/libio/i2c/: I2C module support library,
7640 * device/include/pic16/i2c.h: I2C support library header,
7641 * device/lib/pic16/libc/stdio/: standard IO support sources,
7642 * (printf_small.c): printf_small() source, supports float print,
7643 * (printf_tiny.c): printf_tiny() source, does not support floats,
7644 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7645 enable global optimizations for entire library source, other
7646 Makefiles in the source tree are also modified to reflect this,
7647 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7649 * doc/sdccman.lyx: updated to reflect new changes,
7650 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7651 sym->onStack if-case,
7652 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7653 sbit, idata, _idata, xdata, _xdata,
7654 * added pragma library, to link an external library, (see doc),
7655 * removed command line options, --pomit-config-words, --pomit-ivt,
7656 --pleave-reset-vector,
7657 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7658 when calling assembler to reflect memory model used, also define
7659 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7660 reflect stack model used,
7661 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7662 on stack return NULL,
7664 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7666 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7667 of the operands is volatile. Fixes #1020220
7669 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7671 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7672 * (OptimizeRegUsage): make sure that there is really no other flow where
7673 the first pCode is used
7675 2005-01-22 Raphael Neider <rneider AT web.de>
7677 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7678 to fix #1106967 (pCode->seq are not set up correctly)
7680 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7682 * src/SDCCglue.c (glue): make sure code area is declared before the
7683 static initialization area.
7685 2005-01-21 Raphael Neider <rneider AT web.de>
7687 * device/lib/Makefile.in: fixed test for pic16 install dir
7688 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7690 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7691 added --optimize-goto compiler switch and pragma wparam documentation
7692 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7693 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7694 and PRODH closing bug #1071770 (peephole optimizer)
7696 2005-01-19 Raphael Neider <rneider AT web.de>
7698 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7699 cmdLine buffers (used when calling sdcpp...) are large enough
7700 (MAX_PATH=256 truncates arguments leading to system halts when
7702 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7703 * (genUminus): rewritten to for efficiency
7704 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7705 used uninitialized in some cases)
7706 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7707 copy the third byte from the int -- now assumes 0x80 (data memory)
7708 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7709 operands (genAddLit expects the iCode's operands to swapped as
7710 well), fixed leftover bytes (crashed for short left operands)
7711 * (pic16_genMinusDec): performance improvements, removed false
7713 * (pic16_genMinus): fixed to cope with differently sized operands
7714 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7716 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7717 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7718 new banksel optimization
7719 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7720 analysis for temporary registers (segfaults...)
7721 * src/pic16/peeph.def: added rule
7723 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7725 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7726 which converts a float number to its ASCII representation
7727 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7728 functions to convert the fractional and integer part of a float to ASCII,
7729 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7730 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7732 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7734 * device/include/pic16/adc.h: added GPL info,
7735 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7736 a pCodeOp as tested operand,
7737 * (genNearPointerGet): optimized bit testing, does not use
7738 intermediate register for bit value, test directly instead with
7739 BTFSS, BTFSC, works only for single bits,
7740 * (genpic16Code): dump the name of the iCode in the asm,
7741 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7742 renamed to pic16_decodeOp,
7743 * (serialRegAssign): do not allocate a temporary register for iCode
7744 sequences that test a single bit for 1/0
7746 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7748 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7749 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7750 access stack and frame pointers. They are initially assigned to
7751 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7752 accessing SFRs. Updated all occurences of modification of stack or
7753 frame pointer in gen.c and pcode.c,
7754 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7755 assigning of a literal value to pointers,
7756 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7757 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7760 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7762 * doc/sdccman.lyx: update documentation about stack pragma, added
7763 some info for stack memory models
7765 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7767 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7769 2005-01-08 Raphael Neider <rneider AT web.de>
7771 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7772 udata sections to fix bug #1097823
7774 2005-01-05 Raphael Neider <rneider AT web.de>
7776 * src/pic16/gen.c (genGenericShift): added handling of differently
7777 sized left operand and result
7779 2005-01-04 Raphael Neider <rneider AT web.de>
7781 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7782 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7783 to hold the condition bit)
7784 * added new version of genCmp (old code available via #define)
7785 * added new version of genShiftLeft/genShiftRight in a generic
7786 way, now supports shifting by negative values
7787 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7788 shiftCount (expected by genGenericShift)
7789 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7790 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7792 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7793 is an invalid literal too...)
7795 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7797 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7798 from Raphael Neider,
7799 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7800 for 8-bit literals. This fixes some literal operands which are sign
7801 extended to 16-bits ints when instruction needs only 8-bits.
7803 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7805 * device/lib/logf.c: added mcs51 assembly version
7806 * device/lib/expf.c: added mcs51 assembly version
7807 * device/lib/_logexpf.c: new shared asm code for expf and logf
7808 * device/include/math.h: add defines for assembly math library
7809 * device/lib/Makefile.in: build new _logexpf.c
7810 * device/lib/libfloat.lib: use new _logexpf.c
7812 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7815 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7816 device types which have less than 0x7f registers.
7818 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7820 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7822 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7824 * device/lib/printf_fast.c: only build on supported arch.
7825 * device/lib/printf_tiny.c: only build on supported arch.
7826 * device/lib/printf_fast_f.c: only build if asm float lib
7827 * device/lib/_fsget1arg.c: only build if asm float lib
7828 * device/lib/_fsget2args.c: only build if asm float lib
7829 * device/lib/_fsnormalize.c: only build if asm float lib
7830 * device/lib/_fsreturnval.c: only build if asm float lib
7831 * device/lib/_fsrshift.c: only build if asm float lib
7832 * device/lib/_fsswapargs.c: only build if asm float lib
7833 * device/include/stdio.h: don't provide print_fast,
7834 print_fast_f, print_tiny prototypes if --xstack used
7836 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7838 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7839 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7842 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7844 * device/lib/printf_fast_f.c: same as printf_fast, but
7845 with floating point enabled
7846 * device/lib/printf_fast.c: minor tweaks
7847 * device/include/stdio.h: add printf_fast_f
7849 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7851 * src/SDCCmain.c: make --float-reent default for mcs51
7852 * device/lib/_fsadd.c: added mcs51 assembly version
7853 * device/lib/_fssub.c: added mcs51 assembly version
7854 * device/lib/_fsmul.c: added mcs51 assembly version
7855 * device/lib/_fsdiv.c: added mcs51 assembly version
7856 * device/lib/_fseq.c: added mcs51 assembly version
7857 * device/lib/_fsneq.c: added mcs51 assembly version
7858 * device/lib/_fsgt.c: added mcs51 assembly version
7859 * device/lib/_fslt.c: added mcs51 assembly version
7860 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7861 * device/lib/Makefile.in: add _fscmp to build
7862 * device/lib/libfloat.lib: add _fscmp to build
7864 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7866 * device/lib/_fs2slong.c: added mcs51 assembly version
7867 * device/lib/_fs2sint.c: added mcs51 assembly version
7868 * device/lib/_fs2schar.c: added mcs51 assembly version
7869 * device/lib/_fs2ulong.c: added mcs51 assembly version
7870 * device/lib/_fs2uint.c: added mcs51 assembly version
7871 * device/lib/_fs2uchar.c: added mcs51 assembly version
7872 * device/lib/_slong2fs.c: added mcs51 assembly version
7873 * device/lib/_sint2fs.c: added mcs51 assembly version
7874 * device/lib/_schar2fs.c: added mcs51 assembly version
7875 * device/lib/_ulong2fs.c: added mcs51 assembly version
7876 * device/lib/_uint2fs.c: added mcs51 assembly version
7877 * device/lib/_uchar2fs.c: added mcs51 assembly version
7878 * device/include/float.h: added #define to select asm vs c
7880 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7882 * device/lib/printf_fast.c: improvements to float output
7883 * device/include/float.h: add defines for assembly float library
7884 * device/lib/_fsget1arg.c: receive 1 float arg
7885 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7886 * device/lib/_fsnormalize.c: normalize a float
7887 * device/lib/_fsreturnval.c: return float, various helper routines
7888 * device/lib/_fsrshift.c: right shift a float's mantissa
7889 * device/lib/_fsswapargs.c: swap 2 floats
7890 * device/lib/Makefile.in: build these 6 new files for mcs51
7891 * device/lib/libfloat.lib: add these 6 files to the library
7893 2004-12-26 Borut Razem <borut.razem AT siol.net>
7895 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7898 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7900 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7901 and fully reentrant and register bank neutral.
7902 * device/lib/printf_fast.c: added float (not enabled by default),
7903 added compact/slower integer (also not enabled by default),
7904 improved size/speed of fast integer code, other minor changes
7905 * device/include/stdio.h, device/lib/Makefile.in,
7906 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7908 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7910 * src/pic16/pcode.c: declaring variables other than at the start of a
7911 block is not supported in C by VC6.
7913 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7915 * applied a previous patch from Raphael Neider that wasn't included
7916 in the previous commits, which fixes infinite loops within jumptable
7918 * made some fixes that previous patches introduced
7920 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7922 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7923 that fixes an issue with AOP_PCODE asmop's offset,
7924 * (pic16_popCopyReg): update instance field too,
7925 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7926 function of pic port,
7927 * (genCmp, genAnd, genAssign),
7928 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7930 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7932 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7933 variables initial values to idata section,
7934 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7935 variables in some functions. This utilizes parmBytes field of iCode
7936 structure to hold the offset of the variable in stack. (might be
7937 able to use the stack field too?)
7938 * applied patch from Raphael Neider # ### , # ###
7939 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7940 variable initial values in idata section,
7941 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7942 for static variables with initial value
7943 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7944 applied fix in while loop from Raphael Neider.
7946 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7948 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7949 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7950 * src/ds390/ralloc.c (serialRegAssign): spill bits
7951 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7952 * support/Util/SDCCerr.c,
7953 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7954 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7955 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7957 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7959 * device/include/sdcc-lib.h: inserted LGPL, added includes
7960 asm/ds390/features.h and asm/mcs51/features.h
7961 * device/include/asm/default/features.h,
7962 * device/include/asm/gbz80/features.h,
7963 * device/include/asm/z80/features.h: added empty _AUTOMEM
7965 * device/include/asm/ds390/features.h,
7966 * device/include/asm/mcs51/features.h: added files with defines for
7967 _AUTOMEM and _STATMEM indicating automatic and static storage class
7968 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7969 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7970 * src/SDCCicode.c (geniCodeCast),
7971 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7972 * src/SDCCloop.c (loopInduction): removed unused variable lr
7973 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7974 to convertToFcall to include char modulo (RFE 1065037), added check
7975 if left operand is unsigned and use abs of literal value
7976 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7977 as it doesn't work after conversion from peephole.def to peephole.rul
7978 * src/mcs51/gen.c (toBoolean): added check for size,
7979 (genModOneByte): optimized code for signed char modulo a literal
7980 power of 2 (thanks to Hubert Sack),
7981 (genRRC): removed unnecessary "clr c",
7982 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7983 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7985 swapped rules 256.c and 256.d,
7986 extended 256.d by using new multiple checks (thanks Erik),
7987 added rules 256.e and 256.f,
7988 updated rule 261.a and 261.b to new generated code
7989 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7991 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7993 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7994 induction related bugs, including first part of bug #1074377
7996 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7998 * applied patch from bug-report #1076292,
7999 * applied patches for genAnd and Goto-optimizations for Raphael
8001 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8002 dump a less iCode information,
8003 * src/pic16/device.h (pic16_options_t): added field debgen,
8004 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8005 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8006 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8008 * (various functions): added macros FENTRY and FENTRY2 to functions,
8009 to emit function prologue,
8010 * (various functions): fixed indentation,
8011 * (genNearPointerGet): fixed loading of FSR0,
8012 * (genPackBits): applied patch from Raphael Neider to fix updating
8013 of FSR0 and touching only the modified bits,
8014 * src/pic16/genarith.c (various functions): added macros FENTRY to
8015 emit function prologue in comments,
8016 * src/pic16/pcode.h: added functions debugf2, debugf3,
8017 * src/pic16/ralloc.c: partial fix for packForPush caused
8020 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8022 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8023 <stsp AT users.sourceforge.net> with reversed byte order
8024 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8026 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8028 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8030 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8031 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8033 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8035 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8037 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8039 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8041 (setFromConditionArgs): friendly operand parser for peephole rules,
8042 (operandBaseName, operandsNotRelated): new peephole condition
8043 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8044 architecture specific register naming into account, handles n-way
8045 comparisons, and supports quoted literals
8046 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8048 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8050 * src/mcs51/peeph.def: fixed bug #1076940
8052 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8054 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8056 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8058 Adding support for replacing ljmps with sjmps in jumptables
8059 generated for switch statements. For now you need to set the
8060 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8061 Now 4 algorithms for mcs51 jumptable generation are used:
8062 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8063 addresses loaded pc-relative for up to 112 cases and stack-pushing
8064 target addresses loaded with offset from dptr for up to 256 cases.
8066 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8067 * src/mcs51/main.c: adapted constants for switch table generation
8068 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8070 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8072 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8073 * support/regression/tests/bug1057979.c: added test for bug 1073386
8075 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8077 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8080 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8082 * src/pic16/device.h,
8083 * src/pic16/genarith.c,
8086 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8088 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8090 Large cummulative patch for pic16 port.
8091 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8092 to call when a stack overflow occurs,
8093 * (malloc.h): added CVS Id tag,
8094 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8096 * added libc directory. The current version of LibC contains string
8097 functions, ctype functions and macros and some functions of the
8098 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8099 be extensively tested in the future. Standard disclaimer here.
8100 Library is not automatically build yet. But one can build it by
8101 invoking 'make' inside the libc directory.
8102 * added ADC library under libio. Preliminary version yet.
8104 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8105 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8106 aopForRemat() now and not by pic16_aopOp(),
8107 * (pic16_popGetTempReg): removed warning messgae when allocating
8108 temporary registers, its a buggy feature and will be removed,
8109 * (pic16_popGet): set register instance field in AOP_CRY,
8110 * (pic16_outBitC): fixed for results in size greater than 1,
8111 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8112 * (pic16_storeForReturn): optimized return of 0,
8113 * (genCmp): experimental code for new genCmp which uses PIC18's
8114 special compare&skip instructions. Initial tests fail some times
8115 with variables grater than 1 byte in size, so new code is disabled,
8116 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8118 * (genCast): began a fix to optimize the casting of a bit to another
8119 bit, now assigning a bitfield to another bitfield will fail, sorry,
8120 * src/pic16/main.c: disabled the use of lr-support feature,
8121 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8122 * added some function prototypes, added function _debugf prototype,
8123 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8124 bits with offset (case PO_GPR_BIT),
8125 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8127 * (isBankInstruction): modified to return 0 for no banking instruction,
8128 and 1 for banking instruction,
8129 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8130 caused stop processing pCodes after a inline assembly block,
8131 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8132 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8133 registers when it shouldn't,
8134 * src/pic16/ralloc.c (allocReg): add preliminary support for
8135 supporting a limited set of temporary registers,
8137 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8140 genDataPointerSet): ensure assignments always copy in MSB to LSB
8142 (loadRegFromAop): recognize CLRH optimization,
8143 (genFunction): optimize RECEIVE iCodes in reentrant functions
8145 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8147 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8148 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8150 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8151 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8152 contiguous with data
8154 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8156 * device/lib/_gptrget.c (_gptrget),
8157 * device/lib/_gptrgetc.c (_gptrgetc),
8158 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8159 instead of sjmp to ret
8160 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8161 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8163 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8165 * .version: bumped version to 2.4.7
8166 * device/lib/_gptrget.c (_gptrget): is now _naked
8167 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8168 * device/lib/_gptrput.c (_gptrput): is now _naked
8169 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8170 (createFunction): fixed xstack
8171 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8172 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8174 (geniCodeCritical): store original interrupt state in an iTemp bit
8175 var unless stack-auto
8176 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8177 * src/SDCCmain.c (setIncludePath): added include/target to search path
8178 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8179 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8181 (processFuncArgs): put bit vars in bit area
8182 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8183 unsaveRBank): fixed xstack,
8184 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8185 (genFunction, genEndFunction): fixed xstack,
8186 (genAssign): optimization don't walk backwards through mem
8187 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8188 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8189 * support/regression/Makefile: also make library (for stack-auto) when
8190 making "all" and added "test-mcs51-xstack-auto"
8191 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8192 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8193 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8194 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8195 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8196 make-library by MAKE_LIBRARY
8197 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8198 regression tests for xstack
8199 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8200 * support/regression/tests/critical.c: test for critical on mcs51
8202 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8204 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8205 built version of sdcc instead of installed version
8207 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8209 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8210 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8212 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8213 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8214 WARNING: remove device/lib/build/z80/printf.o by hand when
8215 updating from previous build!
8216 * device/lib/z80/printf.c: updated comment
8217 * support/regression/tests/bug1057979.c: test all ports now
8218 * support/regression/tests/bug1065458.c: file added
8220 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8222 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8223 *_start and *_end symbols for static functions
8225 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8227 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8228 and search crt0.o in all library paths,
8229 (setIncludePath): proper handling of --nostdinc,
8230 (setLibPath): proper handling of --nostdlib
8231 * support/regression/Makefile,
8232 * support/regression/ports/ds390/spec.mk,
8233 * support/regression/ports/gbz80/spec.mk,
8234 * support/regression/ports/hc08/spec.mk,
8235 * support/regression/ports/mcs51/spec.mk,
8236 * support/regression/ports/mcs51-large/spec.mk,
8237 * support/regression/ports/mcs51-stack-auto/spec.mk,
8238 * support/regression/ports/z80/spec.mk: use include and lib files from
8239 built version of sdcc instead of installed version
8240 * doc/sdccman.lyx: fixed typo in --nostdinc
8242 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8247 * src/pic/gen.c : added support to generate code for struct bit fields.
8249 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8251 * as/xa51/xa_version.h,
8252 * device/include/errno.h,
8253 * device/include/regc515c.h,
8254 * device/lib/_itoa.c,
8255 * device/lib/_ltoa.c,
8256 * device/lib/ser_ir_cts_rts.c,
8257 * sim/ucsim/xa.src/glob.cc,
8258 * sim/ucsim/xa.src/inst_gen.cc,
8259 * sim/ucsim/xa.src/xa_bit.cc,
8260 * sim/ucsim/xa.src/xa_sfr.cc,
8261 * sim/ucsim/z80.src/inst_dd.cc,
8262 * sim/ucsim/z80.src/inst_fdcb.cc,
8263 * support/scripts/keil2sdcc.pl,
8264 * src/pic16/pic16.dsp,
8265 * src/pic16/pic16a.dsp: corrected cvs line endings
8266 * device/lib/printf_large.c: fixed bug 1057979
8267 * src/pic16/gen.c: fixed non-C standard code
8268 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8269 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8270 * support/regression/ports/mcs51/support.c: reload T1 asap
8271 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8272 pdata use and clear idata startup behaviour
8273 * support/regression/tests/bug1057979.c: added
8275 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8277 * device/examples/ds390/ow390/ad26.h,
8278 * device/examples/ds390/ow390/cnt1d.h,
8279 * device/examples/ds390/ow390/crcutil.c,
8280 * device/examples/ds390/ow390/ownet.h,
8281 * device/examples/ds390/ow390/owsesu.c,
8282 * device/examples/ds390/ow390/swt12.h,
8283 * device/examples/ds390/ow390/swtoper.c,
8284 * device/examples/ds390/ow390/temp10.h,
8285 * device/examples/ds390/ow390/thermodl.c,
8286 * device/examples/ds390/tinitalk/tinitalk.dsp,
8287 * device/examples/ds390/tinitalk/tinitalk.dsw,
8288 * device/examples/mcs51/clock/hw.h,
8289 * device/examples/mcs51/simple2/go.bat,
8290 * device/examples/serialcomm/windows/serial.h,
8291 * device/examples/xa51/dummy.c,
8292 * device/examples/xa51/hello.c,
8293 * device/include/80c51xa.h,
8294 * device/include/at89x051.h: corrected cvs line endings
8296 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8298 * src/pic16/main.c (options): added command line --gstack, to trace
8299 stack over/under flows,
8300 * added pragma 'wparam' to allow passing first byte of function
8301 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8302 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8303 call to __gstack_test function and sets up the symbol as extern,
8304 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8305 * popaop): added call to pic16_testStackOverflow,
8306 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8308 * (genCall, genPcall): now all parameters are passed via stack
8309 except in functions that are pass to wparam pragma in which WREG is
8311 * (genPcall): REENTRANT flag is checked to see if variable prototype
8312 contains reentrant keyword, don't call a non-reentrant function, via
8313 a reentrant function pointer or vice versa, functions are never
8315 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8317 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8318 SIGSEGV when accessing a NULL register stucture,
8319 * (pic16_printGPointerType): modified to handle UPPER modifier for
8320 function initializers, changed prototype of function to simpler one,
8321 * (pic16_printIvalFuncPtr): check to see if function is already
8322 added in externs list,
8323 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8324 optimized a move from W to SFR with a move to the same register
8326 * device/lib/pic16/debug: NEW directory, contains debug features
8327 which are enabled when linking with libdebug.lib, currently command
8328 line option --gstack enables stack pointer tracing for over/under
8329 flow, corresponding sources are in debug/gstack
8331 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8333 * doc/sdccman.lyx: updated SDCC version,
8334 * (PIC16 port): update list of command line options,
8335 * src/pic16/device.h (structure pic16_options_t): added field gstack
8336 to enable stack overflow tracing on push/pops,
8337 * src/pic16/device.c (statistics structure): added statistics
8339 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8340 pic16_dump_int_registers): increase statistics counters for each
8341 * variable which is encountered
8342 * (pic16_dump_usection): emit each .udata variable to its own udata
8344 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8345 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8346 parameters via stack, otherwise use old scheme,
8347 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8348 assembler output file,
8349 * src/pic16/main.c: added command line options --gstack to enable
8350 push/pop tracing for stack overflow,
8351 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8352 instructions): added size of each instruction,
8353 * (pic16_countInstruction): estimate size of instructions in
8354 the_pFile list, inline assembly blocks are not counted,
8355 * (pic16_FixRegisterBanking): trace previous register usage, when
8356 banksel optimizations is greater than 0, don't emit a redudant
8359 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8361 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8362 * src/pic16/ralloc.c : applied same fix for pic16.
8363 * src/pic/gen.c : tidied it up a little.
8365 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8367 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8368 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8370 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8374 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8376 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8377 non-reentrant function __modsint in the interrupt function (thus
8378 corrupting math operations during serial I/O)
8379 * device/lib/ser_ir.c: as above, changed buffersize
8380 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8382 * doc/Makefile: added option -t for rsync
8384 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8386 * src/SDCCast.h (struct ast),
8387 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8389 2004-10-20 Borut Razem <borut.razem AT siol.net>
8391 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8394 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8396 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8398 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8399 support functions to replace long sequences of MOVFF's from access
8400 bank registers to stack and vice versa,
8401 * src/pic16/device.h: added new field opt_flags, where optimization
8402 flags can be set to enable certain features,
8403 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8404 * pBlock, (genFunction, genEndFunction): surroung loop for
8405 saving/loading used registers in stack with PC_INFO pCodes,
8406 INF_LREGS. Code in between can then be optimized by pCode optimizer
8407 to support function calls,
8408 * (genDataPointerSet): fixed bug which loaded float fields in
8409 structures with corrupt data,
8410 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8411 in a standard way debug info on stderr. Feature used for developing
8413 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8414 obsolete chunks of code,
8415 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8416 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8417 * pic16/src/pcode.c (pic16_newpCodeInfo,
8418 * (pic16_newpCodeOpLocalRegs),
8419 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8421 * (pic16_pCodeConstString): printing of the initial value of a
8422 symbol as a comment is inhibited since parsing was already done by
8423 copyStr and output is corrupt,
8424 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8426 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8430 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8432 * as/mcs51/lkarea.c: removed old K&R style,
8433 (lnksect): changed check on boundary error,
8434 (lnksect2): changed check on boundary error,
8435 (lnksect2): extend XSTK to end of page if size = 1
8436 * as/mcs51/lkmain.c: removed old K&R style,
8437 (Areas51): create l_IRAM symbol
8438 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8439 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8440 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8441 * device/lib/_mullong.c: added version to be compiled with xstack
8442 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8443 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8444 * device/lib/mcs51/crtxstack.asm: fixed comment
8445 * src/SDCCglue.c: maxInterrupts defaults to 0,
8446 (emitMaps): added pdata,
8447 (createInterruptVect): (re)moved default,
8448 (glue): added pdata,
8449 (glue): moved __start__xstack to XSTK with default size 1
8450 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8451 and options.float_rent when options.stackAuto is set,
8452 (linkEdit): only write XDATA_NAME if provided on command line
8454 * src/SDCCmem.c: added pdata
8455 * src/port.h: added pdata_name to PORT
8456 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8457 (saveRegisters, unsaveRegisters): removed usage of B,
8458 (genMinus): fixed accumulator clash,
8459 (genJumpTab): added comment, this needs another look
8460 * src/mcs51/gen.c: added check for "B in use" paranoia,
8461 added pushB() and popB()
8462 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8471 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8472 added PSEG (PAG,XDATA) or NULL to port specifier
8473 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8474 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8475 (_mcs51_genInitStartup): removed __start__xstack equ,
8476 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8477 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8478 * src/z80/gen.c (_rleAppend): fixed warnings
8479 * support/regression/tests/zeropad.c: added pdata test
8480 * .version: bumped to 2.4.6
8482 2004-10-17 Borut Razem <borut.razem AT siol.net>
8484 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8485 as a part of nightly build
8487 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8489 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8490 WREG holds the first byte function parameters,
8491 * (aopForSym): take special case for symbols which are in FARSPACE
8492 but in CODESPACE too,
8493 * (assignResultValue): modified to take into account _G.useWreg,
8494 * (genCall): don't use wreg for parameter passing when function is
8495 declared as reentrant, too, added optimization INCF to stack
8496 pointer when stack parameter count is 1,
8497 * (genFunction, genEndFunction): refurnished and fixed to not using
8498 wreg for passing parameters when function has varargs or is
8499 reentrant, fixed bug with symbol name compare for generating
8500 functions in absolute address,
8501 * (pic16_storeForReturn): refurnished,
8502 * (genCmp): began writing a new version of the function, not ready
8503 yet, therefore it is disabled,
8504 * (genAssign): do not read code memory when assigning a function to
8506 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8507 array of characters, not pointer,
8508 * (pic16initialComments): in debug mode emit an .ident directive for
8510 * (_process_pragma): emit a new warning type (internal to pic16)
8511 when setting stack to default length, emit a similar warning when
8512 placing a function at absolute address and address is not word aligned
8513 * (_pic16_parseOptions): added 'return TRUE' statement,
8514 * (_pic16_linkEdit): if compiling a source, then add the source's
8515 file object, first in the list of objects to link,
8517 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8519 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8520 * src/pic/main.c : removed VC warning.
8521 * src/pic/gen.c : changed comment.
8523 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8525 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8526 reference to a deprecated symbol _GPTRREG was causing failure to
8527 link. Thanks G. M. Gallant for the info.
8529 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8531 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8532 comments for Bugs item #954788.
8534 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8536 * src/pic16/device.c (pic16_dump_gsection,
8537 * pic16_groupRegistersInSection): handle symbols declared to be in
8538 access bank differently,
8539 * src/pic16/gen.c (struct _G): added field resDirect,
8540 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8541 send values read from stack directly to result and don't allocate
8543 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8545 * (pic16_sameRegsOfs): NEW,
8546 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8547 free because they were not allocated from temporary pool,
8548 * pic16_popRegFromString): workaround to fix a problem with
8549 allocating variables twice or never,
8550 * (genGenPointerGet): using PRODL instead of FSR0H,
8551 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8553 * (genAssign): take advantage of the _G.resDirect flag,
8554 * (genCast): around line 11844, use mov2f instead of directly
8555 MOVFF'ing between operands to account for literal values,
8556 * src/pic16/genutils.c: some new debug functions for gpsim have been
8558 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8559 float with integer part only,
8560 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8561 place variables in access bank
8562 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8563 updated sources to reflect recent changes in gen.c
8565 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8567 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8568 sources that searched for headers in installation path, now the
8569 device/include/pic16 is used,
8570 * src/pic16/glue.c (pic16glue),
8571 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8572 .line directives if not in debug mode, this suppresses assembler's
8573 warnings for ignored directives
8575 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8577 * src/port.h: made reset_regparms prototype void parameter explicit.
8578 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8579 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8580 * doc/sdccman.lyx: documented warning disabling and how to use
8581 printf_large to make it print floats.
8582 * device/include/stdbool.h: NEW
8583 * device/lib/_atof.c,
8584 * device/lib/_divuint.c,
8585 * device/lib/_divulong.c,
8586 * device/lib/expf.c,
8587 * device/lib/printf_large.c,
8588 * device/lib/sincosf.c,
8589 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8590 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8591 a completely reentrant lib.
8593 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8595 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8596 * device/include/pic16/stdio.h: fixed bug with colon
8598 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8600 * device/include/pic16/stdio.h,
8601 * device/include/pic16/stdlib.h,
8602 * device/include/pic16/math.h: NEW
8603 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8604 declared as _naked to reduce overhead
8605 * device/lib/Makefile.in (target port-specific-objects-pic16):
8606 changed * to *.* so to ignore the CVS directory,
8607 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8608 stacked variables back in stack,
8609 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8612 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8614 * .version: bumped version number to 2.4.5
8615 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8616 * support/Util/SDCCerr.c (messages structure): added entry for
8619 Large cumulative patch for pic16 port and libraries.
8620 * device/include/pic16/sdcc-lib.h,
8621 * device/include/pic16/stdarg.h,
8622 * device/include/asm/pic16/features.h,
8623 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8624 * device/include/pic16/float.h: changes reentrant keyword with
8625 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8626 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8627 updated target build-libraries to include objects from gptr,
8628 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8629 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8630 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8631 all function headings,
8632 * src/SDCCmain.c: added global parameter userIncDirsSet,
8633 * (parseCmdLine): when option -I is encountered add directory to
8635 * src/version.awk: added space between control and long,
8636 * src/pic16/NOTES: added some notes for the port,
8637 * src/pic16/gen.c: added prototype for mov2fp function,
8638 * (fReturnpic16[]): properly named return value registers,
8639 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8640 * (aopForSym): added code to handle symbols with onStack flag set,
8641 symbols onStack are allocated PTRSIZE bytes,
8642 * (aopFreeAsmop): handles special case where asmops are stack objects,
8643 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8644 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8645 added argument lock to trace flaws in allocating temporary registers
8646 when developing port,
8647 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8648 * (pic16_popRegFromString): reenabled allocating a direct register
8650 * (assignResultValue): various beautifications,
8651 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8652 referenced function argument,
8653 * (genIpush): reenabled to allow stacked arguments, handles only
8654 ic->parmPush iCodes,
8655 * (genCall, genPcall): major changes to allow for variable argument
8656 functions, fixed a bug with falsely restoring stack pointer after
8657 returning from call,
8658 * (genFunction): pending code for critical function,
8659 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8660 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8661 * (genNearPointerGet): fixed bug with indirect reading, was always
8663 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8665 * (genAddrOf): rewrote code to take address of a stacked function parameter
8666 * (genCast): fixed casting to generic pointer type,
8667 * src/pic16/gen.h: added AOP_STA,
8668 * (struct asmop): added field stk,
8669 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8670 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8671 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8672 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8673 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8674 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8676 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8678 * (pic16_port structure): generic pointer size is set to 3,
8679 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8680 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8682 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8683 operand is an iTemp,
8685 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8687 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8688 * debugger/mcs51/simi.c: addapt new syntax of s51
8690 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8692 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8693 * src/pic16/pcode.c: commented out some calls to free() in order to
8696 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * src/SDCCicode.c (isiCodeInFunctionCall),
8700 * src/avr/ralloc.c (selectSpil),
8701 * src/pic/ralloc.c (selectSpil),
8702 * src/pic16/ralloc.c (selectSpil),
8703 * src/ds390/ralloc.c (selectSpil),
8704 * src/hc08/ralloc.c (selectSpil),
8705 * src/xa51/ralloc.c (selectSpil),
8706 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8707 stack in the middle of a function call sequence (fixes bug #1020268)
8708 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8709 costs associated with the minimum switch case.
8711 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * src/SDCC.lex: fixed bug #1030549
8715 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8717 * src/SDCCcse.h (struct cseDef),
8718 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8719 over a function call if the CSE is derived from a symbol whose
8720 address has been taken (fixes bug #1029883)
8721 * support/regression/tests/bug-1029883: a new regression test for
8724 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8726 * src/hc08/gen.c (emitinline): fixed bug #1029778
8727 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8728 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8729 and starts toward RFE #905167)
8731 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8733 * src/pic16/gen.c (mov2f): New function to move an operand to
8734 another without considering if it is a literal or a register,
8735 * (pic16_sameRegs): don't check if they are both AOP_REG,
8736 * (AccRsh): removed andmask=0 lines,
8737 * (genLeftShift): duplicated to be improved in future versions,
8738 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8739 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8740 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8741 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8742 * (insertBankSwitch): fixed inserting banksel directives algorithm
8743 for instructions that follow a skip instruction, this fixes a report
8744 for broken subtraction code generation,
8745 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8746 iCode is a left op, just in case result and right share the same
8749 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8752 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8754 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8755 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8756 on 2004-09-12; it was buggy
8758 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8760 * src/SDCCsymt.h: removed RESULT_CHECK
8765 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8767 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8769 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8770 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8771 configuration values no more rejected by compiler, they are assigned
8772 to configuration registers with a warning message instead,
8773 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8774 the for-loop so last conf register is emitted too,
8775 * (_pic16_initPaths): link library libsdcc.lib by default,
8776 * (_hasNativeMulFor): modified test for multiplication according to
8777 Raphael Neider's remarks. Integer multiplication is also done with
8779 * device/include/pic16/pic18fregs.h: corrected type error in while
8780 testing and including 18f6720 header file
8782 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8784 * src/pic16/device.h (pic16_options): removed field use_crt,
8785 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8786 until an optimization to handle single bits is added,
8787 * (pic16_loadFSR0): moved before genUnpackBits,
8788 * (genAnd): some white lines removed,
8789 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8790 leave_reset flags in pic16_options when using crt modules,
8792 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8794 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8795 for bugs 898889 & 979599. Also used some safer print instructions.
8797 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8799 * src/pic16/device.h (pic16_options_t): added field use_crt,
8801 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8802 catch a probable future bug,
8803 * src/pic16/gen.c: aopIdx function commented out,
8804 * (genAssign): commented out old code which used aopIdx,
8805 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8806 code, added if conditionals to take into account the --use-crt
8807 command line options,
8808 * src/pic16/main.c (pic16_optionsTable): added new command line
8809 options, --use-crt= and --no-crt,
8810 * (_pic16_linkEdit): now the proper crt object is added in the
8811 linker command line except than when --no-crt is specified,
8812 * src/pic16/pcode.c,
8813 * src/pic16/pcode.h: added some structures and functions for a new
8814 optimization scheme to compansate for instruction overhead between
8815 same iCodes, this scheme is currently under development and is not
8817 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8819 * device/lib/pic16/startup/crt0i.c,
8820 * device/lib/pic16/startup/crt0iz.c: added global char variable
8821 __uflags to force the generation of an idata section
8823 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8826 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8827 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8829 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8832 Frieder) and clarified the default code optimization mode
8834 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/SDCC.lex (doPragma, process_pragma),
8837 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8838 "opt_code_size", and "opt_code_balanced"
8839 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8840 regrouped options by category, added support for category headers
8841 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8842 and "--opt-code-size"
8843 * doc/sdccman.lyx: documented these new options and pragmas
8844 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8845 preference into account
8847 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8849 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8850 geniCodePreDec): Fixed bug 904237 by generating a warning
8852 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8854 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8856 * src/pic/device.c : When no max ram set validate full memory range.
8858 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8860 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8862 * device/lib/_gptrget.c,
8863 * device/lib/_gptrput.c: updated comment
8864 * device/lib/calloc.c,
8865 * device/lib/free.c,
8866 * device/lib/malloc.c,
8867 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8868 * src/SDCCcse.c (cseBBlock),
8869 * src/SDCCicode.c (printOperand, geniCodeArray),
8870 * src/SDCCicode.h (struct operand): fixed bug 868103
8871 * support/regression/tests/bug-868103.c: added
8872 * src/SDCCast.c (searchLitOp),
8873 * src/SDCCcse.h (struct cseDef),
8874 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8875 * src/SDCCicode.h (struct operand),
8876 * src/SDCCsymt.h (struct sym_link),
8877 * src/avr/gen.c (hasInc),
8878 * src/ds390/gen.c (hasInc),
8879 * src/hc08/gen.c (genPlusIncr, hasInc),
8880 * src/mcs51/gen.c (hasInc),
8881 * src/pic16/glue.c (pic16_printIvalChar),
8882 * src/pic16/ralloc.c (regWithIdx),
8883 * src/xa51/gen.c (hasInc) : removed warnings
8884 * src/SDCCast.c (createBlock): added comment ???
8885 * src/hc08/ralloc.c: updated comments
8887 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8889 * doc/sdccman.lyx: updated section on switch statements, added
8890 section about semaphore locking
8891 * doc/Makefile: added option -info for latex2html
8892 * device/lib/_gptrget.c,
8893 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8895 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8899 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8900 maxram is less than 0x100.
8902 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8904 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8906 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8917 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8918 a jump table is the best form for a switch statement, including
8919 automatic insertion of missing cases to make the case range
8920 continuous. Developed in collaboration with Frieder Ferlemann.
8922 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8925 accumulator result if it needs sign extension
8927 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8929 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8931 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8933 * device/lib/gbz80/printf.c,
8934 * device/lib/z80/printf.c: removed define for NULL
8936 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8938 * as/xa51/xa_link.c,
8939 * device/examples/ds390/ow390/ad26.c,
8940 * device/examples/ds390/ow390/cnt1d.c,
8941 * device/examples/ds390/ow390/counter.c,
8942 * device/examples/ds390/ow390/ds2480.h,
8943 * device/examples/ds390/ow390/ds2480ut.c,
8944 * device/examples/ds390/ow390/findtype.c,
8945 * device/examples/ds390/ow390/gethumd.c,
8946 * device/examples/ds390/ow390/owllu.c,
8947 * device/examples/ds390/ow390/ownetu.c,
8948 * device/examples/ds390/ow390/swt12.c,
8949 * device/examples/ds390/ow390/swtloop.c,
8950 * device/examples/ds390/ow390/temp.c,
8951 * device/examples/ds390/ow390/temp10.c,
8952 * device/examples/ds390/ow390/thermo21.c,
8953 * device/examples/ds390/ow390/tinilnk.c,
8954 * device/examples/ds390/ow390/tstfind.c,
8955 * device/examples/serialcomm/windows/serial.cpp,
8956 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8957 * device/include/reg51.h: fixed line endings for cvs
8959 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8961 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8962 packRegsForAccUse, packRegisters): new accumulator register
8964 * support/regression/ports/hc08/support.c (_putchar): suppress
8965 warning of unused variable
8966 * src/SDCCicode.c: added SWAP entry to codeTable
8968 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8970 * device/lib/sprintf.c: forgot to add this file before previous commit
8972 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8974 * src/pic16/gen.c (genPackBits): added operand right in function
8975 parameters, load result directly if p_type is POINTER (that is
8976 called by genNearPointerSet)
8977 * (genUnPackBits): added operand left in function parameters,
8978 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8979 FSR0 if accessing bitfields,
8981 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8983 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8984 _print_format; updated printf, sprintf, vsprintf
8985 * device/include/asm/default/features.h: corrected comment/define
8986 * device/lib/Makefile.in: added sprintf.c
8987 * device/lib/libsdcc.lib: added sprintf module
8988 * device/lib/printf_large.c,
8989 * device/lib/vprintf.c,
8990 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8992 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8993 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8994 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8996 * support/regression/tests/zeropad.c: define idata as data for hc08
8998 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9001 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9002 labels are referenced at least once (even if a reference is not found)
9003 * src/hc08/gen.c (emitcode): set isComment flag for comments
9004 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9005 loads), rules 6a..6b (optimize jumps to return)
9007 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * device/lib/acosf.c (acosf),
9010 * device/lib/asinf.c (asinf),
9011 * device/lib/atanf.c (atanf),
9012 * device/lib/ceilf.c (ceilf),
9013 * device/lib/cosf.c (cosf),
9014 * device/lib/coshf.c (coshf),
9015 * device/lib/cotf.c (cotf),
9016 * device/lib/fabsf.c (fabsf),
9017 * device/lib/floorf.c (floorf),
9018 * device/lib/log10f.c (log10f),
9019 * device/lib/logf.c (logf),
9020 * device/lib/sinf.c (sinf),
9021 * device/lib/sinhf.c (sinhf),
9022 * device/lib/sqrtf.c (sqrtf),
9023 * device/lib/tanf.c (tanf),
9024 * device/lib/tanhf.c (tanhf),
9025 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9026 replaced all instances of "reentrant" in the library functions
9027 defined in math.h with this macro.
9028 * support/regression/tests/float_trans.c: reenabled test for hc08
9030 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9032 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9035 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9038 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9039 multi-byte volatile operands are used
9040 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9041 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9042 initialization to area GSINIT0 so that it would always precede
9043 any static initializers in GSINIT
9044 * support/regression/tests/zeropad.c: fixed idata define for hc08
9045 * support/regression/tests/bug-927659.c,
9046 * support/regression/tests/float_trans.c: disabled tests for hc08
9047 pending missing library routines
9048 * .version: increased version number to 2.4.4 - hc08 port now passes
9052 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9054 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9055 * Makefile.common.in,
9057 * as/hc08/Makefile.in,
9058 * as/mcs51/Makefile.in,
9059 * as/z80/Makefile.in,
9060 * debugger/mcs51/Makefile.in,
9061 * device/include/Makefile.in,
9062 * device/lib/Makefile.in,
9065 * link/z80/Makefile.in,
9066 * packihx/Makefile.in,
9067 * sim/ucsim/main_in.mk,
9068 * sim/ucsim/avr.src/Makefile.in,
9069 * sim/ucsim/doc/Makefile.in,
9070 * sim/ucsim/gui.src/serio.src/Makefile.in,
9071 * sim/ucsim/hc08.src/Makefile.in,
9072 * sim/ucsim/s51.src/Makefile.in,
9073 * sim/ucsim/xa.src/Makefile.in,
9074 * sim/ucsim/z80.src/Makefile.in,
9076 * support/cpp2/Makefile.in,
9077 * support/librarian/Makefile,
9078 * support/makebin/Makefile: added DESTDIR to the install path proposed
9079 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9080 * doc/sdccman.lyx: added DESTDIR documentation
9082 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9084 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9085 instruction for interrupt handlers, use fast returns when returning
9086 from high priority interrupts
9088 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9092 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9093 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9094 bugs, ported much of Bernhard's code from mcs51
9095 * src/mcs51/gen.c (genSend),
9096 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9097 than one when calling a reentrant function
9098 * device/lib/_mullong.c: defined an alternate struct layout for big
9101 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9106 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9109 are sane and complete before asking the port its prefered parameter
9110 passing method (fixes bug #1017633)
9111 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9114 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9117 problem in bitfields >= 8 bits.
9119 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9121 * src/SDCCsymt.c: undid changes that were not meant to be committed
9123 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9125 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9127 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9129 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9130 copied and wrong bit got inverted
9132 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9135 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9136 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9137 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9138 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9139 assignments to bitfields at known addresses
9140 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9141 reads from bitfields at known addresses
9142 * src/hc08/ralloc.c (packRegisters),
9143 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9144 genhc08Code): optimize pointer get values used as conditionals
9145 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9148 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9151 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9152 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9155 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9157 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9159 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9164 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9166 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9168 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9170 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9173 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9175 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9177 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9179 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9180 cases use more compact code.
9182 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9184 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9186 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9188 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9190 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9194 parameter of changePointer() from symbol* to sym_link*
9195 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9196 * src/SDCCsymt.c (compareType): void* type is castable to other
9197 pointers, but not necesarily an exact match.
9198 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9199 is no longer blindly treated as an exact match.
9200 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9202 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9204 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9206 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9211 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9213 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9217 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9219 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * src/mcs51/gen.c (emitcode): fixed bug #992819
9223 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9225 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9226 there's no need to make it worse
9228 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 * src/mcs51/ralloc.c (deassignLR),
9231 * src/ds390/ralloc.c (deassignLR),
9232 * src/hc08/ralloc.c (deassignLR),
9233 * src/z80/ralloc.c (deassignLR),
9234 * src/pic/ralloc.c (deassignLR),
9235 * src/pic16/ralloc.c (deassignLR),
9236 * src/avr/ralloc.c (deassignLR),
9237 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9238 rlivePoint): fixed another part of bug #971834
9240 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * src/z80/main.c: enabled "critical" keyword
9243 * src/z80/mappings.i,
9244 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9245 functions (fixes bug #979646)
9246 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9248 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9250 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9253 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9255 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9256 doesn't disable too much optimizations
9258 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9260 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9262 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9264 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9266 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9268 * src/pic/gen.c tidied up tabs
9269 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9270 * src/pic/main.c tidied up tabs
9271 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9272 * src/pic/pcoderegs.c tidied up tabs
9273 * src/pic/ralloc.c tidied up tabs
9275 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9277 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9278 to S_FIXED for pic16 port and when symbol is not in level 0,
9279 allocate for S_REGISTER storage class and pic16 port, too,
9280 * src/pic16/device.h: prototype for checkSym,
9281 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9282 * (pic16_assignConfigWordValue): test the value and the mask to
9283 validate that the value is suitable for the configuration word,
9284 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9285 collect extern declared symbols, don't emit symbol twice, check
9286 first if symbol is in publics set first,
9287 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9288 * added command line '--fstack' which enables an experimental
9289 feature for stack access, too buggy to be used yet...
9290 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9291 * (pic16_allocDirReg): when register has storage class S_REGISTER
9292 allocate in pic16_dynAccessRegs,
9293 * device/include/pic16/pic18f????.h: modified configuration word
9294 naming convention, words started as CONFIG0H but should be CONFIG1H
9296 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9298 * device/include/mcs51reg.h: fixed bug 970993
9300 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9302 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9303 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9304 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9305 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9306 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9307 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9308 error/warning numbers,
9309 added function setWarningDisabled()
9310 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9311 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9312 _memcmp.c _memmove.c calloc.c realloc.c free.c
9313 * support/regression/tests/malloc.c: added tests for new functionality
9314 * support/regression/tests/zeropad.c: added tests for truncated initializers
9315 and initialized char arrays starting with '\x0'
9316 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9318 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9320 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9322 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9324 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9325 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9326 peephole 177.e. Thanks to anonymous
9328 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9330 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9331 function isn't used in the source but referenced as a
9332 variable initializer then declare it as extern in .asm file
9334 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9336 * .version: increased version number to 2.4.3
9338 Adding version extension according to ChangeLog CVS revision
9339 * src/Makefile.in (target all): added dependency 'version.h'
9340 * (rule version.h): added rule to create version.h from ChangeLog,
9341 * (rule dep): added dependency version.h,
9342 * src/version.awk: AWK script to create version.h
9343 * src/SDCCdwarf2.c (dwWriteModule),
9344 * src/SDCCglue.c (initialComments),
9345 * src/SDCCmain.c (printVersionInfo): modified to write after
9346 version string the version extension number,
9347 * src/SDCCutil.c: included "version.h"
9348 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9350 * src/SDCCutil.h: added prototype for getBuildNumber
9352 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9353 includeDirsSet, too,
9354 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9355 const char [] is found in function prototype...
9357 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9358 moving to WREG with source is already in WREG,
9359 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9360 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9361 * (aopForSym): stack'ed symbols are partially supported, added
9362 if-clause to support symbols in FARSPACE,
9363 * (sameRegs): added test for AOP_ACC to see if registers are same,
9364 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9365 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9366 * (pic16_popRegFromString): will not allocate a new register if it
9367 doesn't find one by name, bug may have introduced...
9368 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9369 * (genIpush): revived to use pic16 port's stack,
9370 * (genAddrOf): added incomplete case for stack'ed operand,
9371 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9372 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9373 can handle multibyte operands,
9374 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9375 * (pic16initialComments): added message for MPLAB compatibility
9377 * src/pic16/main.h: prototype for pic16_mplab_comp,
9378 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9379 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9380 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9381 because of increased complexity of procedure,
9382 * (_process_pragma): stack pragma changed to format 'stack pos len',
9383 emit symbol '_stack_end' to conform with gplink,
9384 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9385 to search for register,
9386 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9388 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9389 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9390 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9391 case for PO_GPR_REGISTER,
9392 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9393 dies, the new era is ahead !...
9394 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9395 pic16_dynInternalRegs,
9396 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9397 * (pic16_allocDirReg): minor optimizations and bug fixes,
9398 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9400 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9401 load stack and frame pointer with address of 'stack_end' symbol
9403 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9405 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9406 without source code but only variable initializers
9408 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9410 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9411 external are not declared as extern to reduce overhead while linking
9413 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9415 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9417 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9419 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9420 Yee Keat for the patch
9421 * src/SDCCast.c (decorateType): fixed bug #979599
9422 * src/ds390/gen.h: removed local fReturnSizeDS390
9423 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9424 * src/ds390/gen.c (genAnd, genOr, genXor),
9425 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9427 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9429 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9430 add relFilesSet to $3, manipulate $2 to handle linking of object
9431 files without source files in command line,
9432 * device/include/pic16 (all headers): added ID location macros,
9433 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9434 entries for ID location bytes,
9435 * (pic16_assignIdByteValue): NEW,
9436 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9437 added field dumpcalltree to pic16_options_t,
9438 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9439 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9440 emitting rFalseIfx label after check_carry label,
9441 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9442 pic16_emitDIRegs), NEW
9443 * (pic16glue): dump .calltree file when option --calltree found,
9444 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9445 * (_pic16_genAssemblerPreamble): emit ID locations after
9446 configuration registers,
9447 * (pic16_linkCmd): modifications of the link command,
9448 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9449 * (pic16_pCodeInitRegisters): don't init stack registers,
9450 * (pic16_findPrevInstruction): fixed bug,
9451 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9452 bug with immediate registers,
9453 * (buildCallTree): traces stack push and pop,
9454 * (pct2): dump also stack usage for each function,
9455 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9456 * (pic16_allocDirReg): various modifications,
9457 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9460 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9462 * src/pic16/pcode.c: removed buggy double colon
9464 2004-07-01 Borut Razem <borut.razem AT siol.net>
9466 * support/scripts/sdcc.nsi: added include/pic16 to setup
9468 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9470 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9471 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9473 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9474 specific command line arguments. Also added sample lkr script
9475 for placing a variable at a specific memory bank.
9476 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9477 at a specific memory bank,
9478 * (pic16_dump_isection): fixed bug which caused string literals to
9479 be omitted when dumping idata section,
9480 * (pic16_groupRegistersInSection): added code to handle registers
9481 in specific memory banks,
9482 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9483 public, all references are renamed too,
9484 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9486 * (pic16_storeForReturn): added case to handle when dest is WREG,
9487 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9488 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9489 pic16_rel_udata, check to see if that register is marked as being
9490 a member of a specific memory bank,
9491 * (pic16_printIvalCharPtr): added code to add string literals either
9492 to code or the idata sections,
9493 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9494 also accept the 'udata' pragma,
9495 * src/pic16/main.h: new structure types sectName and sectSym
9496 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9497 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9498 * (pic16_findPrevInstruction): fixed, it returned nothing,
9499 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9500 instruction combinations,
9501 * (pic16_FixRegisterBanking): heavily reorganised,
9502 * (pic16_AnalyzeBanking): if generating banksel directives is
9503 disabled, then don't call FixRegisterBanking at all,
9504 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9506 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9508 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9510 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9511 Phuah Yee Keat <yk.phuah AT nestac.com>
9513 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9515 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9516 correctly the IVT even if it is relocated to some other location
9518 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9520 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9521 * device/include/pic16/pic18f2220.h: NEW,
9522 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9523 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9524 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9525 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9526 nodefaultlibs, ivt_loc is the location of the interrupt vector
9527 table, and nodefaultlibs signs that default libraries should not be
9528 linked in link stage,
9529 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9530 according to --ivt-loc argument,
9531 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9532 when pragma stack is found,
9534 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9536 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9537 256 (range check), 257 (do while), 258.a-f (bit banging
9538 f.e. on 3-wire SPI bus)
9540 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9542 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9543 variables used exclusively within a loop
9545 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9547 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9549 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/SDCClrange.c (computeClash): fixed bug #971834
9553 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/mcs51/gen.c (genCmp): fixed bug #975903
9556 * src/hc08/gen.c (operandsEqu),
9557 * src/ds390/gen.c (operandsEqu),
9558 * src/z80/gen.c (operandsEqu),
9559 * src/pic/gen.c (operandsEqu),
9560 * src/pic16/gen.c (operandsEqu),
9561 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9562 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9564 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9566 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9568 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9570 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9571 default case in switch statement,
9572 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9573 to eliminate problem with initialisation of pointers, but problem
9575 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9576 * (emitStaticSegment): removed various lines emitting debug info,
9577 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9578 added processor registers for utilizing EEPROM,
9579 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9580 configurable and set 8
9582 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9584 * .version: increased version number to 2.4.2,
9586 Cumulative patch for pic16 port
9587 * src/pic16/device.c: changed scheme to dump initial values for
9588 variables in idata segment, all print_idata* functions were removed,
9589 now the pic16_printIval* will be called,
9590 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9591 * _pic16_printPointerType, pic16_printPointerType,
9592 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9593 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9594 NEW, similar to the respective functions in SDCCglue.c,
9595 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9596 way, emitting hex bytes,
9597 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9599 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9601 * src/avr/ralloc.c (serialRegAssign),
9602 * src/xa51/ralloc.c (serialRegAssign),
9603 * src/pic/ralloc.c (serialRegAssign),
9604 * src/pic16/ralloc.c (serialRegAssign),
9605 * src/hc08/ralloc.c (serialRegAssign),
9606 * src/z80/ralloc.c (serialRegAssign),
9607 * src/ds390/ralloc.c (serialRegAssign),
9608 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9610 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9612 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9613 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9615 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9617 Cumulative patch for pic16 port:
9618 * src/pic16/device.h (typedef PIC16_device) modified fields for
9619 defining microcontrollers,
9620 * src/pic16/device.c: added new info for all devices in Pics16 array,
9621 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9622 to be optimised out by the pCode optimiser,
9623 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9624 specially, bug reported by G.M. Gallant,
9625 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9626 as force'd so that cannot be optimised out by pCode optimiser,
9627 * src/pic16/pcode.c,
9628 * src/pic16/pcodepeeph.c,
9629 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9630 they are disabled by default, but can be enabled explicit with
9631 command argument --denable-peeps, for testing,
9632 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9633 --pomit-ivt in COMPILE_FLAGS
9635 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9637 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9640 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9642 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9644 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9646 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9647 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9649 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9651 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9652 would only assign 0x300001 register.
9654 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9656 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9657 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9659 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9661 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9663 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9664 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9665 added peephole 254 (left shift), 255 (jump table)
9667 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9669 * device/lib/Makefile.in: removed comment line with model-pic16,
9670 * (target port-specific-objects-pic16): the libraries and objects
9671 are copied to the build directory form the device/lib/pic16/bin
9674 Cumulative patch concerning pic16 port:
9675 * library directory has been re-organized,
9676 * added support for PIC18F1220,
9677 * added headers and library sources for chips 18f1220,18f6520,
9678 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9680 * configuration registers setting has changed, now each supported
9681 device has a complete description of the registers it uses,
9682 * all initialisations are moved to idata sections, these section
9683 can be absolute or relocatable,
9684 * fixed initialisation of codespace variables,
9685 * fixed warning about PCLATU and gpsim,
9686 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9687 * (genAssign): use table reads when assigning from variables in codespace,
9688 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9689 char/int variables placed in codespace,
9690 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9691 registers set in .asm file, no need for --pomit-config-words anymore,
9692 * (pic16glue): some 8051 legacy segments are commented out
9693 (to be removed completely),
9694 * added support for alternative assembler and linker with --asm=
9695 and --link= command line arguments,
9696 * peepholes are disabled automatically in the port, no need to
9697 specify on command line,
9698 * port supports natively char/int/long multiplication, but converts
9699 all divisions to support functions,
9700 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9701 to the file set in variable $2,
9702 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9703 strings in ASCII format and not in hex,
9704 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9705 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9706 allocate proper register if iCodes aren't temporary,
9708 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9710 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9712 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9714 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9717 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9720 computed address is reused
9721 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9722 multi-byte bitfields
9724 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9726 * src/z80/gen.c: (genArrayInit): must check for pointers too
9728 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9730 * support/regression/tests/zeropad.c: never meant to commit the
9731 nestedstruct test: removed, added check for GCC version
9733 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9735 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9736 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9737 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9738 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9739 bugs 928906 and 954082 half-empty initializers
9741 * src/SDCCsymt.c (getAllocSize): added for above fix
9742 * src/z80/gen.c (genArrayInit): fixed bug 741044
9743 * support/regression/tests/zeropad.c: added tests
9745 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9747 * src/pic16/device.c (pic16_dump_section): corrected bug which
9748 caused some symbols of the libraries to be misplaced
9750 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9753 * src/pic16/ralloc.h,
9754 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9755 to fix conflict with pic port
9757 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9759 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9760 externs configuration variables,
9761 * src/pic16/ralloc.h,
9762 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9763 prototype in header, commented out some debug messages
9765 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9769 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9770 for gpasm COFF object generation. Thanks to D. Hawkins for
9773 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9776 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9777 Brock for spotting this)
9778 * src/ds390/gen.c (genEndFunction),
9779 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9780 interrupt handler and critical. Disable push/pop optimizations when
9781 peephole optimizations disabled.
9783 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9785 Updated pic16 library sources and headers.
9786 * device/lib/pic16/pic18f*/ ,
9787 * device/include/pic16/*.h: modified to handle structured SFR
9790 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9792 * src/port.h (PORT structure): added hook initPaths, now each
9793 port can declare its own default search paths,
9794 which can been seen with the --print-search-dirs option,
9795 see pic16 port for example,
9796 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9797 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9798 * (doPrintSearchDirs): NEW, replaces in a central manner the
9799 printing of search dirs which was split in set*Paths functions,
9800 * (main): added call to port->initPaths and doPrintSearchDirs,
9805 * src/izt/tlcs900h.c,
9808 * src/pic16/main.c: modified port structures to reflect addition of
9811 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9812 * (pic16_dump_section): for registers in same address reserve memory once,
9813 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9815 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9816 result is greater in size than right or left,
9817 * (pic16_genUMult8X8_8): there are some cases where the result can
9818 be 16 bits size, so handle these,
9819 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9820 * (pic16_outBitC): modified to emit pcodes,
9821 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9823 * (genDivOneByte): implemented algorithm to divide 8-bits,
9824 * (genCmp): uncommented goto, but issues still exist,
9825 * (genAnd): fixed a bug with variables >8bits,
9826 * (genPackBits): optimization added that uses BCF/BSF to change a
9828 * (genAssign): fixed bug when assigning floating point literals,
9829 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9830 __sdcc_gsinit_startup label,
9831 * src/pic16/main.c (_pic16_init): removed search directory
9833 * (_pic16_initPaths): NEW, used to initialise search directories,
9834 * (_hasNativeMulFor): support functions for all except char/int
9835 multiplication, and char division,
9836 * (PIC16_port struct): modified entry for native mul support,
9837 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9839 * (buildCallTree): call to register_usage is ifdef'ed out,
9841 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9843 * device/include/string.h: applied Stas Sergeev's patch to make this
9844 header file compatible with the preprocessor -Wundef option
9845 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9846 failure (fixes bug #941458)
9848 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9851 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9852 that the variable, not the function, should be static
9853 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9854 to be consistent with non-literal case
9856 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * src/SDCCast.c (isConformingBody): fixed bug #949967
9859 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9860 convilong): fixed bug #952086
9862 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9864 * src/SDCCmem.c (allocVariables): fixed bug #955321
9866 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/hc08/main.c (_hc08_genAssemblerEnd),
9869 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9870 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9871 completely eliminated the use of a temporary file
9872 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9873 when more than one file linked
9874 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9876 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9879 which fixes bug #543481
9880 * support/regression/tests/bug-751703.c: fixed comments left from a
9882 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9883 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9884 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9886 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9887 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9888 are now changed to underscores in moduleName
9890 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9892 * as/mcs51/lkmem.c: better fix for bug #954173
9894 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9895 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9897 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9898 * device/include/c8051f000.h,
9899 * device/include/c8051f120.h,
9900 * device/include/c8051f300.h,
9901 * device/include/c8051f310.h,
9902 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9905 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9907 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9908 and mailing lists, doc'ed --no-peep-comments, removed reference
9909 to knoppix (newest version has no LyX/LaTeX), other minor changes
9910 * src/SDCCglue.c (glue): save 2 bytes stack space with
9911 option --main-return. The ljmp could probably be avoided too
9913 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9915 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9917 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9920 * src/SDCCopt.c (isLocalWithoutDef),
9921 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9922 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9923 (credit to Maarten Brock for patch #949363, on which this is based)
9924 * support/regression/tests/bug-751703.c: some test cases of extern used
9925 within inner scopes.
9927 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9931 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9933 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9934 dwWriteLabel): fix to create valid debugger symbols even when
9935 the module name has non-alphanumeric symbols in it
9936 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9937 when a variable's allocation has been optimized away
9940 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9944 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9946 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9948 * src/z80/gen.c (z80_emitDebuggerSymbol),
9950 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9952 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9954 * src/avr/gen.c (avr_emitDebuggerSymbol),
9956 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9958 * src/SDCCdebug.c (emitDebuggerSymbol),
9960 * src/port.h: added a debugger struct to the port struct. Added a
9961 callback for defining debugger symbols
9963 * src/SDCCast.c (createLabel),
9964 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9967 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9968 iCode back to the ast for the function
9970 * src/hc08/ralloc.c (hc08_assignRegisters),
9971 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9972 unneeded fields from the regs struct.
9973 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9974 pushReg() & pullReg() functions instead of emitcode()
9976 * src/hc08/gen.c (genLabel, genhc08Code),
9977 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9979 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9982 * src/hc08/gen.c (genEndFunction, genhc08Code),
9984 * src/mcs51/gen.c (genEndFunction, gen51Code),
9986 * src/ds390/gen.c (genEndFunction, gen390Code),
9988 * src/z80/gen.c (genEndFunction, genZ80Code),
9991 * src/pic/gen.c (genEndFunction, genpic14Code),
9993 * src/pic16/gen.c (genEndFunction, genpic16Code),
9995 * src/avr/gen.c (genEndFunction, genAVRCode),
9997 * src/xa51/gen.c (genEndFunction, genXA51Code),
9999 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10000 specific code to cdbFile.c and out of the backend code generators
10002 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10003 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10004 starting address is now 0
10007 * as/hc08/m08pst.c,
10008 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10009 assembler directive for DWARF support
10010 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10014 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10016 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10019 and inappropriate peephole optimization in jump tables
10021 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10023 * as/hc08/m08pst.c,
10024 * src/SDCCglue.c: sdccopt works for the hc08 port now
10026 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10028 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10030 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10032 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10034 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10040 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10041 comments from the peephole optimizer replacement rules
10042 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10044 * src/SDCCcse.c (updateSpillLocation),
10045 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10047 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10048 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10049 objects far pointers
10051 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10053 * src/SDCCsymt.h: a missing part of my last change
10054 * src/pic/ralloc.c (regTypeNum),
10055 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10057 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/SDCCicode.c (aggrToPtrDclType),
10061 * src/SDCCptropt.h,
10062 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10063 ptrPseudoSymConvert),
10064 * src/pic/ralloc.c (regTypeNum),
10065 * src/pic16/ralloc.c (regTypeNum),
10066 * src/hc08/ralloc.c (regTypeNum),
10067 * src/ds390/ralloc.c (regTypeNum),
10068 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10069 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10071 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * link/z80/lkmain.c (afile),
10074 * as/hc08/lkmain.c (afile),
10075 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10076 prevent a pointer problem when a filename has no directory and
10077 no extension specified.
10079 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * link/z80/lkmain.c (afile): allow periods in directory names
10082 * link/z80/lkmain.c (afile),
10083 * as/mcs51/lkmain.c (afile),
10084 * as/hc08/lkmain.c (afile): allow linker script file to have an
10085 extension other than ".lnk"
10086 * link/z80/lklex.c (getfid),
10087 * link/z80/lkmain.c (parse),
10088 * as/mcs51/lklex.c (getfid),
10089 * as/mcs51/lkmain.c (parse),
10090 * as/hc08/lklex.c (getfid),
10091 * as/hc08/lkmain.c (parse): Support comments in the linker script
10092 file on lines by themselves and after filenames
10094 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10096 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10098 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * src/z80/peeph-z80.def: removed some peephole rules that don't
10101 work with multibyte arithmetic (fixed bug #937126)
10102 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10103 to registers and not global variables
10104 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10105 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10106 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10107 checking for assignments not internally generated (fixed bug #931895)
10108 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10109 structure member (fixed bug #930072)
10111 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * src/SDCCmain.c (linkEdit),
10114 * src/hc08/main.c (_hc08_parseOptions),
10115 * as/hc08/Makefile.in,
10116 * as/hc08/aslink.h,
10118 * as/hc08/m08pst.c,
10119 * as/hc08/lkrloc.c (relr, rele),
10120 * as/hc08/lkarea.c (lnkarea)
10121 * as/hc08/lkmain.c (afile, parse),
10122 * as/hc08/lkelf.c: support for ELF output
10123 * as/hc08/lks19.c (s19),
10124 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10126 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10128 * as/mcs51/lkihx.c: Fixed bug #899105.
10130 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10132 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10133 .dsp files from Unix to DOS.
10135 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10138 function pointers; we have been compliant for several months now.
10139 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10140 change that was accidently commented out
10141 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10142 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10145 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10147 * src/hc08/gen.c: output of all of the internal debugging information
10148 is now controlled by the D() macro; it is disabled by default
10150 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10152 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10153 harder to keep the same registers during a CAST iCode
10154 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10155 long via int can be done in a single cast, if the signedness is
10157 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10158 putchar() in tinibios.c in ds390's library
10160 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10162 * src/SDCCast.c (decorateType): fixed bug #898889,
10163 cast result of a literal complement too
10164 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10165 fixed check for bitfields
10167 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10169 * src/SDCCicode.c (geniCodeLogic): made it static,
10170 (geniCodeLogicAndOr): added in order to fix bug #905492,
10171 (ast2iCode): fixed bug #905492
10172 * support/regression/tests/bug-905492.c: added
10173 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10174 (processParms): fixed bug #927659: don't copy parms, this will clear
10176 * support/regression/tests/bug-927659.c: added
10178 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10180 * src/SDCCast.c (addCast): don't cast float to char
10181 * device/lib/libsdcc.lib: added _memmove
10183 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10185 * device/lib/large/Makefile: fixed parallel execution by
10186 replacing `make` by `$(MAKE)`
10188 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10190 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10191 offsets (fixes bug #923936)
10193 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10195 * device/lib/small/Makefile: fixed parallel execution by
10196 replacing `make` by `$(MAKE)`
10198 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10200 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10202 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10204 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10205 * src/regression/Makefile: Regression test was not running.
10207 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10209 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10210 complement if possible
10211 * src/SDCCval.c (valComplement),
10212 * src/SDCCicode.c (operandOperation): fixed complement of literal
10213 * support/regression/tests/onebyte.c (testComplement): added
10215 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10217 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10218 return an optimized tree; actually replace actParm with the new tree
10219 * src/SDCCast.h: added some parantheses to remove side effects
10220 * support/regression/tests/bug-920866.c
10222 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10223 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10224 Bit operands were not being handled properly in the pic14 port.
10225 (now src/regression/add.c passes again).
10227 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/SDCC.y (labeled_statement): case and default no longer require
10230 a following statement (RFE #893037)
10232 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10235 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10236 disabled (fixes bug #916294)
10237 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10238 "mov a,acc"; patch provided by Lenny Story
10239 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10241 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10245 * src/ds390/gen.c (genFunction, genEndFunction),
10246 * src/ds390/ralloc.c (ds390_assignRegisters),
10247 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10248 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10249 pushed if there are parameters passed on the stack. Also, a cleaner
10250 way to decide if r0/r1 should be pushed/popped. (Together they fix
10253 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * device/lib/mcs51/crtpagesfr.asm,
10257 * device/lib/mcs51/crtxinit.asm,
10258 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10259 to avoid confusion with Si Lab's SFRPAGE register.
10261 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * src/SDCCglue.c (emitMaps): allow public sfr variables
10264 * src/SDCCglue.c (initialComments): include compiler build date
10265 with compiler version and put the timestamp of the generated
10266 assembly file on a serperate line to be less confusing.
10267 * src/port.h: added genInitStartup hook
10269 * src/ds390/main.c,
10272 * src/pic16/main.c,
10274 * src/z80/main.c: genInitStartup initialize as NULL (default to
10275 historical behaviour)
10276 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10277 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10278 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10279 library instead of hard coding it into the compiler.
10280 * support/regression/ports/mcs51-stack-auto/spec.mk,
10281 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10282 * device/lib/mcs51/Makefile,
10283 * device/lib/small/Makefile,
10284 * device/lib/large/Makefile,
10285 * device/lib/mcs51/crtpagesfr.asm,
10286 * device/lib/mcs51/crtstart.asm,
10287 * device/lib/mcs51/crtxclear.asm,
10288 * device/lib/mcs51/crtxinit.asm,
10289 * device/lib/mcs51/crtclear.asm,
10290 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10291 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10292 and into user configurable files.
10293 * device/lib/clean.mk: clean mcs51 directory too
10294 * support/regression/tests/longlit.c: added static to T1 declaration
10295 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10296 accesses in the initialization code
10298 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10301 OSCTRIMVAL as noted in bug #916008
10303 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10306 in loops with multiple exits (reported as incorrect registers
10307 used by Martin Helmling in Sdcc-user list)
10309 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10311 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10312 made ds390 register extensions look less like error messages
10314 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10317 reported by Adam Wozniak in Sdcc-user list
10319 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10321 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10322 arithmetic optimizations, added debug output
10324 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10326 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10327 * sdcc.spec: updated and split sdcc into 3 rpms
10328 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10329 needed for literals of LEFT_OP and '+'
10330 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10331 introduced RESULT_TYPE_NOPROM
10332 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10334 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10335 limited promotion to int only for '*'
10336 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10338 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10340 * src/pic16/gen.c (genSkip),
10341 (genc16bit2lit), (gencjneshort): commented out
10342 (is_LitOp): new helper function, checks operand type
10343 (genCmpEq): rewritten
10345 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10347 * support/regression/tests/bug-908454.c: added
10349 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10351 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10352 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10353 (geniCodeCast): cosmetic, don't preserve bit storage class
10354 (geniCodeLeftShift): added promotion
10355 (geniCodeLogic): fixed regression
10356 * src/SDCCsymt.c (computeTypeOr): accept bits too
10357 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10359 2004-03-07 Borut Razem <borut.razem AT siol.net>
10361 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10363 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10365 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10366 version of pic16_genPackRegisters which does not check if ic is a
10368 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10369 function cause string1.c regression test fails
10371 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10373 * sim/ucsim/configure.in,
10374 * sim/ucsim/configure,
10375 * sim/ucsim/doc/Makefile.in: use docdir
10376 * src/SDCC.y: fixed sbit atrributes
10377 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10378 * src/SDCCast.c (decorateType): |^& need special promotion handling
10380 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10381 * src/SDCCsymt.h (computeType),
10382 * src/SDCCicode.c: computeType() needs op
10383 * src/SDCCsymt.c (checkTypeSanity),
10384 * doc/sddman.lyx: "plain" bitfields are unsigned
10385 * src/SDCCsymt.c (computeTypeOr): added
10386 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10388 * src/SDCCval.c (val*): computeType() needs op
10389 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10390 * support/regression/tests/onebyte.c: added tests for |^&
10392 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10394 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10395 for writing icode into asm output.
10397 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10399 * src/pic16/device.c: added some debug lines enabled
10400 with macro DEBUG_CHECK,
10401 * src/pic16/genarith.c: more debug in genPlus,
10402 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10403 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10404 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10405 * (aopForSym): onStack symbols are re-placed in data memspace,
10406 and onStack flag is cleared,
10407 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10408 copy temporary pcodeop,
10409 * (genPcall): added warning for not updating PCLATU,
10410 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10411 always true for pic16 port,
10412 * (genMultOneWord): NEW, supports integer multiplication,
10413 * (genMult): modified to call genMultOneWord,
10414 * (ifxForOp): added warning when return NULL,
10415 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10416 flag is set before call to operandFromSymbol for implicit
10418 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10419 options.intlong_rent are set by default,
10420 * (_hasNativeMulFor): modified to allow port generation of integer
10422 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10423 set regtype to REG_SFR for all registers, restricting seting the
10424 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10426 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10428 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10429 more than 500 times in the regression tests
10431 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * support/Util/SDCCerr.h,
10434 * support/Util/SDCCerr.c,
10435 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10437 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10438 for symbol conflicts.
10439 * support/valdiags/tests/enum.c,
10440 * support/valdiags/tests/tentdecl.c,
10441 * support/valdiags/tests/struct.c: expect possible error messages
10442 referring to original symbol definitions.
10443 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10445 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10447 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10449 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10451 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10453 * src/pic16/ralloc.c (newReg): fixed bug #908929
10455 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * src/ds390/gen.c: added missing #include "main.h"
10459 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10461 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10462 checking if symbol is already in set,
10463 * src/pic16/device.h: prototype for checkAddSym,
10464 * src/pic16/gen.c: (_G): added entry interruptvector,
10465 * (assignResultValue): removed some commented out lines,
10466 * (genFunction): check for ISR via sym->type, absolute section for
10467 interrupt code is created via a new pBlock, the goto instruction is
10468 placed now correctly at the interrupt vector position, changed all
10469 references from ivec to _G.interruptvector,
10470 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10471 is the interrupt is a high priority one, same for return from ISR,
10472 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10473 externs to calls of checkAddSym,
10474 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10475 pic16_pcode_verbose flag is set,
10476 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10477 * src/pic16/pcoderegs.c: message about how many registers are saved
10478 will only be emitted if pic16_pcode_verbose flag is set,
10480 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/ds390/ralloc.h,
10483 * src/ds390/ralloc.c (ds390_regWithIdx),
10484 * src/ds390/gen.c (emitcode),
10485 * src/ds390/main.h,
10486 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10487 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10488 ds390operandCompare, getRegsRead, getRegsWritten,
10489 initializeAsmLineNode): customized instruction size calculation for
10490 ds390, started basis for some register optimizations
10491 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10492 corresponding assembly output
10493 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10494 missing push/pop of r0/r1. Optimized push/pops
10496 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/mcs51/main.c (instructionSize): fixed ACALL size
10499 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10501 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10503 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10504 the sorting of rlist with NULL elements
10505 * (print_idataType, print_idata): NEW to create idata sections
10506 * src/pic16/device.h: idataSymSet new variable
10507 * src/pic16/gen.c (genFunction): fixed some bugs in string
10508 comparing, improved the absolute section creation for ISRs,
10509 added FSR0L/FSR0H in registers that are saved in an ISR,
10510 * (genInline): fixed the processing of inline snippets,
10511 now they undergo no process by the peephole optimizer
10512 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10513 are placed in idataSymSet,
10514 * (pic16emitStaticSeg): extern symbols are added in externs,
10515 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10516 switching when aboslute variables are placed in access bank memory
10517 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10518 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10519 commented out with #if,
10520 * (pic16_packRegisters): reintroduce the check for CAST because some
10521 symbols are not correctly handled,
10522 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10523 pCodeInstruction instead of pCode,
10524 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10525 pCodeAsmDir definition,
10526 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10527 directive, then the argument directive is emitted without the leading
10528 tab, hack for inline labels which must be in the first column,
10529 * (compareLabel,pic16_findNextInstruction),
10530 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10531 * (insertBankSwitch): modified for the new pCodeAsmDir,
10533 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10534 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10536 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10538 * (pushSide): commented out with #if,
10539 * (assignResultValue): fixed some typos in saving
10541 * (genPcall): FIXED and sync'ed with genCall,
10542 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10543 * (genNearPointerGet): fixed to handle some more cases,
10544 implementation scheme via table reads,
10545 * (genConstPointerGet): modified to access code memory correct,
10546 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10547 and improved to handle some cases
10548 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10549 instead of "RETLW" for init data
10550 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10551 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10552 variables are placed in access bank memory (<0x80 and >=0xf80),
10553 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10554 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10555 TBLWT_POSTDEC,TBLWT_PREINC
10556 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10557 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10559 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10560 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10561 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10562 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10564 2004-02-29 Borut Razem <borut.razem AT siol.net>
10566 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10567 support/Util/findme.h, support/Util/system.h: enhance binary relative
10568 search for lib and include by using findProgramPath()
10570 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/SDCCpeeph.c (pcDistance),
10575 * src/mcs51/ralloc.h,
10576 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10577 * src/mcs51/main.h,
10578 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10579 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10580 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10581 size calculation port specific, started basis for some register
10583 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10584 missing push/pop of r0/r1. Optimized push/pops
10585 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10586 * device/lib/_modsint.c (_modsint),
10587 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10588 and stack version so regression tests pass
10590 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10592 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10593 * src/SDCCast.c (decorateType): catch another small optimization
10595 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10596 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10597 modified to finally use computeType() all over SDCC,
10598 see Feature Request #877103
10599 * src/SDCCval.h: cosmetic
10600 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10601 valCompare(); regression tested in muldiv.c
10602 * support/regression/tests/muldiv.c (testMod): mod sign follows
10605 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10607 * src/SDCCast.c (decorateType): fixed bug #902362
10608 * doc/INSTALL.txt: fixed install instructions for win32
10610 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10612 * device/include/Makefile.in (install): fixed by replacing spaces
10615 * doc/INSTALL.txt: updated for release
10616 * doc/sdccman.lyx: added warning for --xstack being buggy
10618 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10620 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10621 to eliminate build warnings.
10622 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10624 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10625 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10627 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10628 removed -penable-stack, added comment for stack pragma, added
10629 warning for not initializing the stack/frame registers, removed
10630 comment at interrupts section
10632 Stack is made permanent, there is no ability to disable stack usage.
10633 * src/pic16/device.h,
10634 * src/pic16/device.c: removed all references to USE_STACK macro,
10635 * src/pic16/device.c (pic16_dump_section): when no elements in
10636 rlist, free rlist before return,
10637 * (pic16_dump_int_registers): NEW, internal registers are a new set
10638 of general purpose registers reused by each function,
10639 * (checkAddReg): returns 1 if registers is added to set,
10640 * (pic16_groupRegistersInSection): when a registers is of type
10641 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10642 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10643 SRCASECMP macro is moved here from device.c
10644 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10645 PO_PCLATU, PO_PRODL, PO_PRODH,
10646 * (pic16_pCodeOpType, genMinus,
10647 changed compares to "a" register, with AOP_ACC,
10648 * (pic16_genPlus): fixed some bugs and indented properly,
10649 * (pic16_addSign): changed size to size+offset in the MOVWF
10651 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10652 multiply 8-bit operand by literal, result is 8-bit,
10653 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10654 multiply 2 8-bit operand, result is 8-bit,
10655 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10657 * src/pic16/gen.c: changed accUse to contain WREG only,
10658 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10659 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10660 true, do not use immediate addressing any more unless sym is a
10661 pointer in codespace,
10662 * (aopForRemat): do not use immediate addressing when symbol not in
10663 codespace and when symbol's address is requested,
10664 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10666 * (aopGet): added case for AOP_ACC and don't return "accumulator
10667 bug" but WREG instead,
10668 * (popGetTempReg): pushes contents of temporary register in stack,
10669 * (popReleaseTempReg): pops contents of temporary register from
10670 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10671 * (pic16_popGet): separated case AOP_ACC to return register WREG
10672 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10673 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10674 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10675 the use of immediate pointers to certain cases only.
10677 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10678 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10679 * (assignResultValue, genCall, genRet): modified to use the new
10680 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10681 genPcall is still broken,
10682 * (genFunction): added code to create 'A' type pBlocks when
10683 interrupt functions are generated, code not extensively tested yet,
10684 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10685 * (genEndFunction): modified so ISRs pop stored registers from stack,
10686 * (genMultOneByte): cleanup,
10687 * (AccRsh): added flag andmask, to and result with appropriate mask,
10688 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10689 * (genDataPointerGet): fixed and reenabled its use,
10690 * (genNearDataPointerGet): bugs fixed,
10691 * (genDataPointerSet): bugs fixed,
10692 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10693 pic16_DumpSymbol, pic16_DumpOp,
10694 * src/pic16/genutils.h: function prototypes for the above functions,
10695 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10697 * (pic16emitRegularMap): many many many improvements, but needs a
10699 * src/pic16/main.c: enable_stack in pic16_options is removed,
10700 * (_pic16_parseOptions): removed command line options -penable-stack,
10701 * (_process_pragma): emit stack symbol only when stack pragma is
10703 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10704 redirected to FSR0L/FSR0H pair,
10705 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10706 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10707 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10709 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10710 * (dumpPicOptype): NEW,
10711 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10712 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10713 with movff instruction,
10714 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10715 added pic16_int_regs, some packRegsFor* functions are commented out,
10716 because produce errors,
10717 * src/pic16/NOTES: minor modifications
10719 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10721 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10722 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10724 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10725 * as/mcs51/lkaomf51.c: fixed bug #895763
10727 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10729 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10731 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * doc/sdccman.lyx: added details about the HC08 storage classes and
10734 interrupts, fixed the register usage info for z80 & gbz80
10736 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10738 * doc/sdccman.lyx: added more pic16 port documentation
10739 * device/include/pic16/: added header pic18fregs.h
10741 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10743 * doc/sdccman.lyx: added Vangelis' contribution
10745 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10748 extend to the next CALL or PCALL, not just to the next CALL.
10750 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10752 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10754 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10756 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10757 bug #895752 and a better fix for bug #716790
10759 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10763 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10765 * doc/sdccman.lyx: minor changes, minor changed
10767 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10769 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10770 which can't handle SDCC_NEWONEBYTEOPS,
10771 (geniCodeMultiply): removed conversion from mult to shift for pic14
10774 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10778 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10779 thus fixing bug #895406
10781 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10783 * device/lib/_modsint.c,
10784 * device/lib/_modslong.c: sign follows divisor only
10785 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10786 signs or signedness can be ignored
10787 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10788 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10789 added optimization for IFX,
10790 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10792 reenabled optimization for IFX, which was removed on 2004-01-11
10793 * src/SDCCast.h: added return type IFX
10794 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10795 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10796 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10797 SDCC_OLDONEBYTEOPS selects the old behaviour
10798 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10799 changed again and commented promotion rule
10800 * src/SDCCval.c (valDiv): promotion no longer necessary
10801 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10802 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10804 * support/regression/tests/onebyte.c: added
10806 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10808 * gen.c (genInline): reverted to old code for assemnling inline
10809 code because of bug reported James Chadd
10811 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10813 * ralloc.h: missing declarations from previous patch,
10814 seems that patch for ralloc.h was never applied, fixed
10816 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10817 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10821 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10822 indirect addressing. Marked FSR0 as deprecated
10823 * gen.c (pointerCode): commented out, not needed now
10824 (pic16_popGet2p): new MOVFF helper function
10825 (genGenPointerGet),
10826 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10827 (shiftRLong): removed duplicate debugging info
10829 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * src/ds390/gen.c (genNearPointerGet),
10832 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10833 optimization with bits, but not bitfields.
10834 * src/ds390/ralloc.c (packRegisters),
10835 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10837 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10839 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10841 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * src/SDCCicode.c (operandFromSymbol),
10845 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10846 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10847 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10848 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10849 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10850 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10852 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10853 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10854 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10855 * src/SDCCsymt.c (newSymbol),
10856 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10859 * src/SDCCval.c (newiList): fixed bug #885705
10861 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10863 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10864 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10866 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10868 * device/include/c8051f120.h,
10869 * device/include/c8051f300.h,
10870 * device/include/c8051f310.h: added/updated header files for Silicon
10871 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10872 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10873 in new section Submitting patches
10875 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10878 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10879 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10881 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10882 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10883 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10885 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10886 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10887 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10889 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10890 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10891 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10892 genGenPointerSet): fixed bug #892400
10893 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10894 to eliminate build warnings.
10895 * src/SDCCast.c (processParms),
10896 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10898 * support/valdiag/valdiag.py: added GCC to the list of defines active
10899 when compiling with gcc
10901 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * support/Util/SDCCerr.h,
10904 * support/Util/SDCCerr.c,
10905 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10906 with an incomplete type (fixed bug #883734)
10907 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10909 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10913 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10915 * src/SDCCast.c (decorateType),
10916 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10917 function pointer implementation
10918 * support/regression/tests/funptrs.c: added tests to verify both forms
10919 of function pointers work correctly. Added tests to verify parameters
10920 are passed in the correct order.
10922 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10924 * device.c (regCompare): registers are sorted by ascending
10925 address and increasing size,
10926 * main.c (_pic16_finaliseOptions): removed the declaration
10927 of compiler macro MCU. Now a macro of the format pic18fxxxx
10928 will be defined from the command line
10930 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10931 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10933 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10934 PCOP_RLCF was overwritten!
10935 * gen.c (genSkip): commented out calls to pic16_emitcode,
10936 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10938 * (genRRC): added debugging info,
10939 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10940 overwritten while shifting,
10941 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10942 overwritten while shifting,
10945 * (shiftLLeftOrResult),
10946 * (shiftRLeftOrResult),
10948 * (shiftLLong): Implemented with pic16_emitpcode
10949 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10950 * (genLeftShift): Fixed bug, operand for shift by variable always
10951 was "and"ed with 0x0f,
10952 * (genLeftShiftLiteral),
10954 * (genRightShiftLiteral): added debugging info,
10955 * (genrshFour): added comment,
10956 * (genRightShift): determined signedness from operand "left"
10957 instead of "result"
10959 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * src/SDCCicode.c (geniCodeParms),
10962 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10963 function pointers, fixed function pointer bugs #861242 and #861896
10965 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10967 * device/include/c8051f000.h,
10968 * device/include/c8051f120.h,
10969 * device/include/c8051f300.h: added header files for Silicon
10970 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10972 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10974 * src/SDCCast.c (processParams): added new type flow and restructured
10975 (gatherAutoInit): added new type flow
10976 (addCast): cosmetic changes
10977 (getLeftResultType): added new type flow for array indices, patch
10978 provided by Stas, see FR #877103
10979 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10980 array index patch by Stas
10981 * src/SDCCast.h: added prototype getResultTypeFromType()
10983 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10984 * src/pic/glue.c (pic14emitStaticSeg),
10985 * src/pic16/glue.c (pic16emitStaticSeg),
10986 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10987 for initialization of symbols
10988 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10989 * support/Util/SDCCerr.h:
10990 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10991 * .version: bumped version number to 2.3.8
10992 * device/include/Makefile.in (install),
10993 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10996 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10998 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10999 Slade Rich fixed an optimization bug
11000 * src/pic/pcodepeep.c,
11001 * src/pic/pcoderegs.c
11002 * doc/Makefile (install): added test for directory
11004 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11006 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11007 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11008 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11009 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11010 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11011 * as/mcs51/asexpr.c (term),
11012 * as/hc08/asexpr.c (term): fixed bug #887146
11014 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * src/z80/gen.c (genMult): handle single byte result product
11017 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11018 DUMMY_READ_VOLATILE (fixed bug #886367)
11020 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11022 * support/regression/tests/libmullong.c: fixed logic, on little endian
11023 hosts we ended without a mullong_wrapper()
11025 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11028 virus/worm forged address usage.
11030 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11032 Fixed promotion, it should be done on AST level:
11033 * src/SDCCast.c (addCast): added promotion to int
11034 (decorateType): updated call to upCast()
11035 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11036 usualUnaryConversions()
11038 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11040 * support/regression/tests/literalop.c (mulWrapper): Added a
11041 wrapper to remove integer overflow warnings.
11043 * support/regression/tests/float_trans.c: Made work on host.
11045 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11048 * support/regression/generate-cases.py (main): Changed from inline
11051 * doc/Makefile (install): Changed to depth first to get rid of
11052 missing directory install warning.
11054 * as/Makefile (install-doc): Made work on Mac.
11056 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11058 * src/SDCCast.c: added an additional type flow in decorateType() of
11059 opposite direction, see feature request #860006; it's enabled at runtime
11060 by setting the environment variable SDCC_NEWTYPEFLOW
11061 * src/SDCCast.h: changed prototype of decorateType()
11062 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11063 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11064 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11065 see feature request #877103
11066 * src/SDCCval.c: updated call of decorateType()
11067 (valBitwise): fixed bug #882876
11068 (valMinus): added promotion
11069 (valLogicAndOr): result is unsigned
11070 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11071 * src/SDCCsymt.c (computeType),
11072 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11073 must not cause an unsigned operation
11074 * src/pic/glue (pic14emitRegularMap),
11075 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11077 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11079 * src/pic/pcode.c (PCodeID): commented out left over debug code
11081 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11083 * support/valdiag/tests/overflow.c: added shift tests
11084 * src/pic/device.c,
11091 * src/pic/pcodepeep.c,
11092 * src/pic/pcoderegs.c,
11093 * src/pic/ralloc.c,
11094 * src/pic/ralloc.h: applied patch from Slade Rich;
11095 added support for multiple code pages and multiple RAM banks on the
11096 PIC 14 port. The ASM files now no longer simply assume all the
11097 code / RAM are in the same page / bank. This means the linker can
11098 safely allocate code/RAM of separate ASM files to different pages/banks.
11099 * doc/sdccman.lyx: added Slade's tips
11100 * src/mcs51/peeph.def: fixed bug #880768
11102 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11105 * src/SDCCast.c (decorateType): fixed bug #880197
11107 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11109 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11112 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11113 strtof is not part of C89 and isn't included with Mac OS X.
11115 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11118 shiftL2Left2Result): fixed bug #879326
11119 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11120 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11121 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11122 address fetch for clr instruction
11123 * device/lib/hc08/_mulint.c: created optimized assembly version
11124 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11126 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11128 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11129 proposed in FR #877103
11131 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11133 * src/SDCCval.c (cheapestVal): added missing checks
11134 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11135 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11137 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11139 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11142 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11144 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11145 loaded with the linker search paths (-L arguments) and the libraries
11146 to be linked with the current source (-l arguments). Changes
11147 currently will affect only the pic16 port.
11148 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11149 include path the port specific paths and port specific libraries,
11150 * gplink command now contains the $3 argument,
11151 * src/pic16/device.h,
11152 * src/pic16/device.c,: structure PIC_device is made public and
11153 renamed to PIC16_device, the same for variable Pics which is renamed
11154 to Pics16. Updated all references to them.
11155 * src/pic16/glue.c (pic16glue): corrected bug with code
11156 initialization which bypassed the variable initializations block.
11158 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11159 COMPILE_FLAGS and added the --nostdinc option
11161 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11163 * device/include/mc68hc908jb8.h: Register defs for another member
11164 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11166 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11168 Documenting changes from previous commits.
11169 * configure.in (version 1.56),
11170 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11171 when generating output files to configure the pic16 library,
11172 but now I've commented it out, since gputils aren't installed in the
11173 SF compile farm, so library won't compile
11175 * device/lib/Makefile.in (version 1.56): initially I've added in
11176 target 'all' the prerequestive 'model-pic16' so it compiled the
11177 pic16 library, but now I've commented it out for the same reasons
11179 * added targets 'model-pic16' and 'objects-pic16' to compile the
11181 * added target 'port-specific-objects-pic16' to handle the
11182 generated libraries and copy them into the build/ directory
11183 * added target 'clean-intermediate-pic16' to clean intermediate
11184 files into pic16 directory
11185 * in target 'installdirs' added line to create directory pic16 in
11186 the installation path
11188 * device/include/Makefile.in (version 1.11): in target 'install'
11189 added lines to copy all header files to installation path,
11190 * in target 'installdirs' added line create directory for pic16
11191 headers in the installation path
11193 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11195 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11198 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11201 * device/lib/configure.in,
11202 * device/lib/configure: fixed for autoconf 2.57
11204 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11207 option so that it actually works. Made it specific to the z80, since
11208 the gbz80 doesn't have these kinds of I/O ports.
11210 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * device/include/z180.h,
11213 * device/lib/_memcpy.c,
11214 * device/lib/_memmove.c,
11215 * device/lib/_mulint.c,
11216 * device/lib/ser_ir.c,
11217 * device/lib/ser_ir_cts_rts.c,
11218 * device/lib/_strcmp.c,
11219 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11220 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11221 portmode; added deprecation warning for bank= and protmode= forms.
11222 Also, guard against buffer overflow.
11223 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11225 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11228 changed interrupt vector table generation to only emit declared vectors.
11229 * device/include/Makefile.in: added missing backslash
11230 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11232 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11234 Mainly changes to support compilation of the device libraries
11235 * src/pic16/device.c: stack is allocated via symbol and not
11236 via literal number. The symbol is placed in the corresponding
11237 position of the data ram
11238 * (pic16_dump_section): relocatable and absolute uninitialized
11239 data are now emitted in sorted order to reduce section naming,
11240 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11241 weren't marked as being in the access bank,
11243 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11245 Added portion of GNU PIC Library under the directory
11246 device/include/pic16 and device/lib/pic16. These files
11247 contain the declarations of SFRs for the PIC18Fxx2 devices.
11248 The directory is initialized via configure from toplevel.
11250 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11252 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11253 the spilllocations to be compared correctly
11255 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11257 * src/SDCCast.c (decorateType): fixed bug introduced today
11259 2004-01-12 Borut Razem <borut.razem AT siol.net>
11261 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11262 doc/sdccman.lyx: upper case pragmas are deprecated
11264 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11266 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11267 in simpler and even better code
11269 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11271 * src/SDCCicode.c (operandOperation): fixed bug #874819
11272 * src/SDCCast.c (decorateType): fixed
11273 char foo (unsigned long ul) { return ul > 0; }
11275 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11277 * doc/sdccman.lyx: Moved and added some sections, small changes
11278 all over. Telling LaTeX to be less strict with word spacing
11279 to better keep the right margin. Changed some notes about
11280 maintainance of the ports in section 3.2.1 - is it OK like this?
11282 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11284 SDCC source changes:
11285 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11286 convilong): modified to inform the pic16 port that builtin functions
11289 PIC16 PORT specific changes:
11290 * src/pic16/device.c pic16_dump_equates() added,
11291 processor registers declared internally by the port are emitted in
11292 the translation as equates,
11293 * src/pic16/gen.c: inline code is passed unprocessed to the
11295 * (pic16_popGetLit2): fnuction modified to take second operand as
11296 pCodeOp pointer and not as literal,
11297 * (popRegFromIdx): prefixed with pic16_,
11298 * (pic16_popCombine2): modified to receive already allocated pCode
11300 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11301 * (genFunction): initializes local stack frame and pushes on stack
11302 all the registers used by this function,
11303 * (genEndFunction): restores all registers from stack and restores
11305 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11307 * (pic16glue): changed the program startup sequence,
11308 * added new dbName code 'A' for functions placed in absolute section
11309 * src/pic16/main.c: added function attribute _naked,
11310 * added pragma 'code' to place a fnuction at an absolute address,
11311 * added command line arguments --debug-ralloc and --pcode-verbose,
11312 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11313 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11314 * (pic16_newpCodeOpLit2): modified to take the second operand as
11316 * (pic16_printpBlock): modified to emit each function in a separate
11318 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11319 UPPER for immediate operands,
11320 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11322 * src/pic16/peeph.def: all peepholes with movff are commented out,
11323 because there is a problem in the pcode peep optimizer,
11324 * src/pic16/ralloc.c: the register allocator can now reuse local
11325 function symbols for another function. This saves register usage.
11326 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11328 Added file src/pic16/NOTES with information about program writing on
11329 the current port version.
11331 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11333 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11334 and peephole 252 (array access)
11336 2004-01-09 Borut Razem <borut.razem AT siol.net>
11338 * src/SDCCmain.c : fixed #872250: -l command line defined library
11339 files are scanned before standard library files
11341 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * src/SDCCast.c (decorateType): fixed bug #874046
11345 2004-01-09 Borut Razem <borut.razem AT siol.net>
11347 * support/scripts/sdcc.nsi: remove previous installation
11349 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11351 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11352 bytes for last interrupt vector (mcs51)
11353 * sdcc.spec: fixed typo
11355 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11358 gen51Code): more efficient parameter receive for --model-large
11361 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * src/ds390/main.c,
11364 * src/z80/main.c: added missed needLinkerScript flags (more than
11365 one port structure defined in these file)
11366 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11369 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11371 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11372 * src/port.h: added flag needLinkerScript in port->linker
11373 structure to inform whether to create a .lnk file or not,
11375 * src/ds390/main.c,
11377 * src/mcs51/main.c,
11379 * src/pic16/main.c,
11381 * src/z80/main.c: changed appropriately to configure
11382 needLinkerScript flag
11384 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11385 * src/pic/glue.c: added variable udata_section_name to
11386 override default uninitialized data segment definition for
11387 devices only with SHAREBANK memory (reported from Erik Epetrich)
11388 * (pic14emitOverlay): modified to emit a commented overlay segment
11389 directive when no overlay data exist
11390 * (picglue): modified to emit uninitialized data segment
11391 according to udata_section_name
11392 * src/pic/main.c (_pic14_parseOptions): added command line
11393 options --udata-section-name=[name] to override default
11394 udata definition name
11395 * modified _linkCmd and _asmCmd to include compiler passed
11396 arguments via -W option
11397 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11398 object file from '.rel' to '.o' in port->linker structure,
11399 changed size of fptr from 2 to 3 in port structure
11401 2004-01-07 Borut Razem <borut.razem AT siol.net>
11403 * support/scripts/sdcc.nsi: update PATH
11404 * support/scripts/sdcc.ico: craeted
11406 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11408 * device/include/Makefile.in: fix install
11409 * doc/Makefile: fix install
11411 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11415 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11416 how the function variable allocation summary is displayed; also
11417 include information about variables allocated to the overlay
11420 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11422 * as/mcs51/lkmain.c: Help about -Y option
11423 * as/mcs51/lkarea.c: Fixed gcc warnings
11425 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11427 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11429 * support/valdiag/tests/overflow.c: added
11430 * src/SDCCast.c (decorateType),
11431 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11432 LEFT_OP (left shift)
11434 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11436 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11437 (default behaviour).
11439 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 A python script to validate compiler diagnostic messages. It can be
11442 used to verify that sdcc complains about bad c source code and
11443 gives a good location of the error.
11444 * support/valdiag/Makefile,
11445 * support/valdiag/valdiag.py,
11446 * support/valdiag/tests/*
11448 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11451 * src/SDCCsymt.c (newEnumType),
11453 * support/Util/SDCCerr.c,
11454 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11456 * support/regression/tests/enum.c: added test for enum values that
11457 require at least 2 bytes of storage.
11459 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11461 * src/common.h: added ifndef/define/endif macros
11462 around the header file.
11463 Bug reported from Jesus Calvino-Fraga
11465 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11467 * sdcc.spec: updated
11468 * device/include/Makefile.in: don't install CVS directories
11469 * device/lib/Makefile.in: added removal of CVS directories after install
11470 * doc/Makefile: fixed install, added local_icons
11471 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11472 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11473 * src/ds390/gen.c (genRightShift): fixed bug #870788
11474 * src/SDCCast.c (decorateType): fixed bug #870781
11476 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11478 PIC16 port related changes:
11479 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11480 added variable stackPos,
11482 * gen.c: genCall, assignResultValue: added support for
11483 pushing/retrieving function parameters to/from stack,
11484 genFunction,genEndFunction: setup stack frame for the
11485 generated function,
11486 genAddrOf: will be changed according to bug 863624
11488 * added files genutils.c and genutils.h which contain gen*
11489 debugged and optimised functions extracted from gen.c
11491 * glue.c: added variable 'externs' which holds extern symbols,
11492 pic16emitRegularMap: is modified to properly handle relocatable
11493 symbols under the new scheme,
11494 pic16createInterruptVect: is modified
11495 pic16printPublics: is modified to emit 'global' assembler directives,
11496 added pic16_printExterns to print extern symbols,
11497 pic16glue: initializes stack/frame pointer in the beginning of
11498 the assembly output. Temporary hack, will be corrected later,
11499 because gplink yet does not support stack and SDCC does not
11500 yet support a type of crt0.o object to create the final binary.
11502 * Removed many lines that contain 8051 legacy code.
11503 * The code is finally placed under a 'code' directive.
11504 * Added port specific options.
11506 * _process_pragma: simplified since now we do not need *special*
11507 include file to define SFR registers. But a separate header
11508 will be needed. This will be developed later.
11509 * _pic16_parseOptions: added, parses port specific options:
11510 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11511 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11512 --preplace-udata-with=
11514 * _pic16_setDefaultOptions: modified to initialize section names,
11515 but hack is temporarly out of order since it needs improvement.
11516 * _pic16_genAssemblerPreamble: configuration words are emitted by
11517 their address instead of their name. This part is incomplete and
11518 supports only the 18Fxx2 devices. Other devices will emit an error
11519 during assembly since they do not contain the same set of config
11521 * _pic16_genIVT: is modified,
11523 * pcode.c: added definitions for some hardware registers that are needed
11525 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11526 All PCI entries are updated. Now LFSR is supported.
11527 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11528 * added pic16_newpCodeOpLit2 to support instructions with
11529 two literal arguments
11530 * pic16_pCode2str: corrected code that emits assembler instructions
11531 with two literal operands and those that have an access bit modifier
11532 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11533 this fixes a bug which caused some labels to be lost, when an
11534 assembler directive was added, i.e. banksel,
11535 * pic16_FixRegisterBanking: improved logic that causes the insertion
11537 * InlineFunction: functions that are called once, are not any more
11538 inlined. This can be a port option in the future,
11540 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11542 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11543 hold the corresponding uninitialized symbols,
11544 * pic16_allocProcessorRegister: registers have explicit marked the
11546 * pic16_allocInternalRegister: registers are explicit marked as
11548 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11549 processing list, so bit registers were lost,
11552 * ralloc.h: added field 'accessBank' and original symbol operand
11553 in register definition,
11554 * removed the field isMapped from register definition,
11556 ** Several functions have been removed from various sources:
11557 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11558 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11559 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11560 pic16_assignRelocatableRegisters
11562 ** others have been introduced:
11563 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11564 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11566 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11568 * support/scripts/inc2h.pl: changed definition of BIT_AT
11569 to emit 'sbit at' instead of 'bit at'. This was a request.
11571 PIC16 port related preliminary changes:
11572 * gen.c: prefixed function popRegFromString with
11573 pic16_ and all references to it corrected
11574 * pcode.c: all pic16_pc_* hardware registers prefixed
11575 with underscore (_),
11576 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11577 * ralloc.c: newReg(): when register is REG_SFR then
11578 set address to rIdx,
11579 pic16_allocProcessorRegister(): marks register wasUsed=0
11580 pic16_writeUsedRegs(): added a call to assign processor
11581 registers via pic16_assignFixedRegisters
11583 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11585 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11586 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11587 variables in unused register banks. Also the SSEG is placed
11588 wherever there is enough space for it, and IDATA can be anywhere
11589 in internal RAM. For now compile using -Wl-Y[stack_size].
11590 The mem file is different for this option as well, since it
11591 makes no sense of talking about DSEG lenght.
11593 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11595 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11596 in certain cases, e.g. when ROM assignment, patch provided
11597 from Albert den Haan.
11599 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11601 Many signedness and type propagation fixes:
11602 * src/SDCCicode.c: made geniCodeCast() static
11603 replaced SPEC_ by IS_ (cosmetic)
11604 (operandOperation): fixed div and mod operation
11605 (usualBinaryConversions): added support for promotion of char
11606 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11607 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11608 (geniCodeAdd): an array index will stay unsigned, even if promoted
11610 (geniCodeArray): ditto
11611 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11612 * src/SDCCsymt.c (computeType): added more support for char;
11613 promotion of char is selectable by promoteCharToInt, fixed signedness
11615 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11616 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11617 * src/SDCCval (val*): replaced signedness calculation by
11619 rearranged if-branches (cosmetic)
11620 (valShift): added warning W_SHIFT_CHANGED
11621 (valCompare): fixed problem with different types
11622 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11623 * support/regression/tests/literalop.c: added many cases
11624 * support/regression/tests/ast_constant_folding.c: changed finally to
11626 * .version: new year, new version: 2.3.7
11627 * src/SDCCmain.c (main): applied patch #866468
11628 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11629 provided by Scott Bronson
11630 * doc/sdccman.lyx: updated documentation for sdcdb
11631 updated and added chapter tips
11633 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/SDCCsymt.h: missing from yesterday's commits
11637 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * src/SDCC.y (struct_or_union_specifier),
11640 * support/Util/SDCCerr.c,
11641 * support/Util/SDCCerr.h: verify that struct & union tags are used
11644 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/SDCCglobl.h: missing from yesterday's commits
11648 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11651 sft_attributes, struct_declaration, parameter_declaration,
11652 type_name, start_block, declaration_list),
11653 * src/SDCC.lex (check_type): support redefinition of typedef names
11655 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11657 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11658 aligned xdata arrays. Erik helped me with the if clause.
11660 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11665 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/SDCCast.c (newAst_),
11670 * src/SDCCicode.c (ast2iCode, newiCode),
11672 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11673 expr, statement, expression_statement, selection_statement,
11674 iteration_statement, expr_opt, jump_statement): foundation for tracking
11676 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11679 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * support/Util/SDCCerr.c,
11683 * src/SDCCast.c (createCase, createDefault, decorateType),
11684 * src/SDCClabel.c (labelUnreach),
11685 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11687 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11688 (with thanks to Stas Sergeev)
11689 * device/include/time.h,
11690 * device/lib/time.c (CheckTime): suppress unreachable code warning
11692 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/SDCCast.c (createIvalCharPtr),
11695 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11697 * support/regression/tests/nullstring.c: tests for these two bugs
11699 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 * support/Util/SDCCerr.h,
11702 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11703 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11704 about storage class and 'at' used inside struct or union
11705 * src/SDCCBBlock.c (iCodeFromeBBlock),
11706 * src/SDCCcse.c (ifxOptimize),
11707 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11708 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11709 printIval, emitStaticSeg, emitOverlay),
11710 * src/SDCClabel.c (deleteIfx),
11711 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11712 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11713 gatherAutoInit, processParms),
11714 * support/Util/SDCCerr.h,
11715 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11716 reporting for post-parse errors.
11718 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11721 implicit casts via union; they don't work on big endian systems
11722 (possible fix for bug #861138)
11724 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11726 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11727 * src/mcs51/main.c: fixed the fix for bug #737001
11729 2003-12-15 Borut Razem <borut.razem AT siol.net>
11731 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11733 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11735 * support/makebin/makebin.c: put output in binary mode
11737 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11739 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11740 xdata and data memory on startup. Set the environment variable
11741 SDCC_NOGENRAMCLEAR to disable this.
11742 * src/mcs51/peephole.def,
11743 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11744 (allows non-interrupt and interrupt code to safely compete for a resource
11745 without the non-interrupt code having to disable interrupts)
11747 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * src/SDCCicode.c (geniCodeAdd),
11750 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11751 with valFromType if type might be a pointer and host is big endian).
11752 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11753 types, not just integer types.
11754 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11755 multiply defined with mismatching "at" address.
11757 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11760 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11761 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11762 with embedded nulls (fixed bug #753752)
11764 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11766 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11767 Apparently this did not see much testing (endless loop)
11769 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11773 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11776 gracefully handle NULL memmap pointers
11778 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11780 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11781 instead of deleting the iCode when an operand is volatile
11782 * src/z80/gen.c (genDummyRead),
11783 * src/mcs51/gen.c (genDummyRead),
11784 * src/ds390/gen.c (genDummyRead),
11785 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11787 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11788 * src/SDCC.y: fixed bug #850420
11790 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 Applied z80 i/o port patch from Peter Townson and fixed some operators
11793 to better handle operands in A register.
11794 * device/include/z180.h
11800 * src/z80/peeph-z80.def
11801 * src/z80/peeph.def
11804 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11808 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * device/lib/hc08/_mullong.c: Removed extra #endif
11812 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11814 * sim/ucsim/hc08.src/inst.cc,
11815 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11816 carries from x to h
11817 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11818 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11819 * device/include/stdarg.h: fixed varargs for hc08
11820 * device/lib/Makefile.in,
11821 * device/lib/hc08/Makefile,
11822 * device/lib/hc08/_mulint.c,
11823 * device/lib/hc08/_mullong.c: fixed some endian problems
11825 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11827 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11828 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11829 * device/lib/_gptrget.c,
11830 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11832 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11835 * src/SDCCast.c (astErrors): fixed bug #846007
11836 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11838 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/SDCCast.c (decorateType): disabled a transformation I added in
11841 revision 1.188 (access to fields of a structure at an absolute address);
11842 it breaks with bitfields, extern declarations, and gcse analysis.
11843 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11844 could be assigned through a pointer, so don't complain.
11845 * src/SDCCast.c (astErrors),
11847 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11849 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11851 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11852 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11853 output of __config directives, since gpasm now supports them
11854 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11855 pre-processor macro, i.e. -DMCU=p18f452
11856 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11857 and modified to handle 'cast' icode similarly to '=' icode
11858 * src/pic16/device.h (typedef struct PIC_device): added field
11859 'extMIface' to indicate that chip has external memory interface
11860 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11861 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11864 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/SDCC.y (pointer): fixed bug #846006
11867 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11868 * src/SDCCast.c (decorateType): fixed bug #846009
11869 * src/ds390/peeph.def,
11870 * src/ds390/gen.c (genAnd, genOr),
11871 * src/mcs51/peeph.def,
11872 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11874 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11876 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11883 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11887 * src/SDCCbitv.c: added function to free a bitvector
11888 * src/SDCClrange.h,
11889 * src/SDCClrange.c: added function to recompute the liveranges
11890 * src/avr/ralloc.c,
11891 * src/ds390/ralloc.c,
11892 * src/hc08/ralloc.c,
11893 * src/mcs51/ralloc.c,
11894 * src/pic/ralloc.c,
11895 * src/pic16/ralloc.c,
11896 * src/xa51/ralloc.c,
11897 * src/z80/ralloc.c: recompute the liveranges after register packing
11899 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11901 * src/SDCCloop.c (newInduction): fixed bug #845630
11903 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11905 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11906 inadvertantly left behind from my 2003-11-12 change
11908 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 Updated headers I neglected to commit yesterday.
11911 * src/SDCClrange.h,
11914 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11917 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11918 * src/SDCCopt.c (eBBlockFromiCode),
11919 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11920 the creation of the key hash table from the sequencing so it can be used
11921 earlier (for some GCSE bug fixes still pending)
11923 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11925 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11926 * support/regression/tests/addsub.c: testing genPlus shortcut
11928 2003-11-15 Borut Razem <borut.razem AT siol.net>
11930 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11932 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11935 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11936 ordering is immaterial.
11937 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11939 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11942 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11943 (SIGSEV) of bug #840381
11944 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11945 unlink new file before rename if new and old filenames are the same)
11947 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11949 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11950 uninitialized variables) for the mcs51. Set environment variable
11951 SDCC_GENRAMCLEAR to test.
11952 xdata initialization slightly shorter
11954 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11958 #838241 & 780691 (basicly the same bug)
11959 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11960 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11962 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/SDCCmain.c (linkEdit): "fix" #834252
11966 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11970 * src/SDCC.y: fixed bug #819403
11972 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11975 the reentrant attribute.
11976 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11977 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11979 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11980 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11981 erroneously reduced to a literal.
11982 * src/hc08/ralloc.c (packRegisters, rematStr),
11983 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11986 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11988 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11989 * doc/sdccman.lyx: changed from 'article' to 'book'
11990 * doc/Makefile: readded test_suite_spec and cdbfileformat
11992 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11994 * device/include/stdlib.h: include malloc.h to comply with ANSI
11995 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11997 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11999 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12000 * doc/clean.mk: also remove *.out files
12001 * doc/sdccman.lyx: some additions, larger top/bottom margins
12003 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * src/SDCC.y: fixed bug #837365
12006 * support/regression/tests/bitopcse.c
12007 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12008 a symbol (might be valop instead)
12009 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12010 * device/lib/clean.mk: added hc08 to the cleaning list
12012 2003-11-04 Borut Razem <borut.razem AT siol.net>
12014 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12016 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12017 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12018 malloc is declared in standard stdlib.h
12020 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * device/lib/hc08/Makefile: need to clean .rel not .o files
12023 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12025 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/mcs51/main.c,
12030 * src/ds390/main.c,
12034 * src/pic16/main.c,
12035 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12036 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12037 tests (which uses the port's oclsExpense function)
12043 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12045 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/SDCCcse.c (ifxOptimize),
12048 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12049 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12050 deleting the IFX iCode.
12051 * src/hc08/ralloc.c: reduced unneeded slocs
12052 * src/hc08/gen.c: fixed bug in asmopToBoolean
12054 2003-11-04 Borut Razem <borut.razem AT siol.net>
12056 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12057 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12058 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12059 transferred to configure
12061 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12063 Use headers defined in the C[++] standards:
12064 * sim/ucsim/gui.src/serio.src/fileio.cc
12065 * sim/ucsim/gui.src/serio.src/frontend.cc
12066 * sim/ucsim/gui.src/serio.src/main.cc
12067 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12068 * support/Util/NewAlloc.c
12070 * as/mcs51/lklibr.c
12074 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12076 * Added MSVC projects for hc08 assembler and linker:
12077 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12078 /as/hc08/link_hc08.dsp
12080 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12082 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12084 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12086 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12088 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12090 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12092 2003-10-31 Borut Razem <borut.razem AT siol.net>
12094 * support/cpp2/cpplib.h,
12095 support/cpp2/cpplib.c,
12096 support/cpp2/cpplex.c,
12097 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12098 to switch _asm block preprocessing on / off. Default is
12099 #pragma preproc_asm +
12101 2003-10-31 Borut Razem <borut.razem AT siol.net>
12103 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12104 when outputting comment blocks (when executed with -C option) and
12105 _asm (SDCPP specific) blocks
12107 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12111 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12113 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12115 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12117 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12118 * src/SDCCast.c (decorateType): fixed bug #832664
12120 2003-10-31 Borut Razem <borut.razem AT siol.net>
12122 * support/cpp2/cpplex.c: fixed for SDCPP:
12123 comments(when executed with -C option) and _asm blocks
12124 were included even if they where in skipped #if block.
12125 Applied solution from GCC cpp 3.3.2
12127 2003-10-31 Borut Razem <borut.razem AT siol.net>
12129 * src/SDCC.lex: sdcc now understands both formats:
12130 '# <line_number> <file_name>' and
12131 '#line <line_number> <file_name>'
12132 * support/cpp2/cppmain.c: sdcpp now generates the standard
12133 '# <line_number> <file_name>' instead of former
12134 '#line <line_number> <file_name>'
12136 2003-10-30 Borut Razem <borut.razem AT siol.net>
12138 * support/cpp2/cpphash.h,
12139 * support/cpp2/cpplib.h
12140 * support/cpp2/cpplex.c,
12141 * support/cpp2/cppmain.c,
12142 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12144 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 Fixed a number of problems revealed by bug #827883.
12147 * src/SDCCloop.c (loopInvariants): Spill location of the
12148 result operand should be recomputed if extracted from
12149 a loop. Also, don't extract assignments of an iTemp
12151 * src/SDCCast.c (isConformingBody): loop reversal should
12152 not occur if the control variable is involved with a
12153 relational operator.
12155 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12157 * .version: bumped to 2.3.6 to reflect the big improvements
12158 made by Erik and Klaus. Thanks!
12160 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12162 Replaced the livrange code.
12163 * src/SDCClrange.c: added new LR code
12165 * src/SDCCBBlock.h: removed remainig parts from old LR code
12166 * src/ds390/ralloc.c,
12167 * src/ds390/gen.c: minor fixes to make it work with new code
12169 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * as/hc08/lkrloc.c,
12174 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12175 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12176 (tweaked fix for bug #818696)
12178 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12182 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12186 * src/mcs51/gen.c (gencjneshort),
12187 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12188 more efficient (per Scott Bronson's suggestion)
12190 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 Extended the semantics of the critical keyword to include
12193 individual statements. See RFE #827755 and #799831
12198 * support/Util/SDCCerr.c
12199 * support/Util/SDCCerr.h
12204 2003-10-19 Borut Razem <borut.razem AT siol.net>
12206 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12208 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12212 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12213 and predecrement operand is displayed
12215 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12217 * src/SDCCval.c (valMinus): fixed bug #826041
12219 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 Some hc08 related updates that I missed earlier
12222 * sim/ucsim/stypes.h
12223 * support/regression/ports/hc08/spec.mk
12225 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 New target "hc08" for the Motorola 68hc08 family of micros
12235 * sim/ucsim/hc08.src/*
12236 * sim/ucsim/configure.in
12237 * src/ucsim/configure
12238 * sim/ucsim/packages_in.mk
12241 * device/include/mc68hc908qy.h
12242 * device/lib/hc08/*
12243 * device/lib/Makefile.in
12244 * support/regression/ports/hc08/*
12245 * support/regression/Makefile
12247 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12249 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12251 * src/ds390/gen.c (genCast): fixed bug #821957
12253 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12255 * device/lib/logf.c: "fixed" overlay bug
12256 * support/regression/ports/host/spec.mk: added m library
12257 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12258 * support/regression/tests/float_trans: added (for Eric)
12260 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12262 * src/mcs51/gen.c (genCpl): fixed bug
12263 http://sf.net/mailarchive/message.php?msg_id=6263915
12265 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12267 * src/SDCCast.c (decorateType): added extended constant folding
12268 * src/SDCCsymt.c (computeType): cleanup
12269 * src/SDCCval.c (valShift): minor optimization
12270 * support/regression/tests/ast_constant_folding.c: added
12272 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 * src/SDCCmain.c: removed some unintended changes
12276 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12279 * src/z80/gen.c: fixed part of bug #817589
12280 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12282 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12284 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12295 * src/ds390/ralloc.c
12297 * src/mcs51/ralloc.c
12299 * src/pic16/ralloc.c
12300 * src/xa51/ralloc.c
12302 * src/z80/gen.c: removed unused label "release:"
12304 2003-10-06 Borut Razem <borut.razem AT siol.net>
12306 * src/SDCC.lex: removed definition of unused variables
12307 save_optimize and save_options
12309 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12311 * clean.mk: removed '=' in "-maxdepth=1"
12312 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12313 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12315 2003-10-06 Borut Razem <borut.razem AT siol.net>
12317 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12318 my_unput() replaced by unput()
12320 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12322 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12323 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12324 type-punned pointer will break strict-aliasing rules"
12325 Old LR behaviour is again default; Klaus' LR can be choosen by
12326 defining the environment variable LRKLAUS
12330 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12331 * clean.mk: fixed removal of files in bin/CVS/
12332 * device/lib/clean.mk: fixed removal of directories small and large
12333 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12335 * src/SDCCval.c: removed superflous test for pedantic
12337 2003-10-05 Borut Razem <borut.razem AT siol.net>
12339 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12340 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12341 message "unmatched #pragma SAVE and #pragma RESTORE"
12343 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12345 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12346 assembly, critical functions, atomic, nojtbound)
12348 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12350 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12356 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12361 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12363 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12364 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12365 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12367 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12369 * src/z80/gen.c (genRet): fixed bug #524753
12370 * src/z80/gen.c (genCast): fixed internal error on cast from
12372 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12373 fix for bug #477835 to the z80
12374 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12375 for tracking iCodes in the peephole optimizer for z80
12377 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12379 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12380 the other part of bug #814548
12381 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12383 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12385 * src/SDCCcse.c: fixed part of bug #814548
12387 2003-09-28 Borut Razem <borut.razem AT siol.net>
12389 * src/asm.c: rewrite of printILine() to use temporary file instead
12391 * src/xa51/main.c: commented out declaration of int rewinds
12393 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12395 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12397 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12400 * src/asm.c (printILine): Fixed bug #811015
12402 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12404 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12407 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12409 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12410 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12411 to correctly handle general case of AOP_PAIRPTR
12412 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12414 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * src/mcs51/ralloc.c (fillGaps),
12417 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12418 register positioning bug)
12420 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12422 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12424 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12426 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12427 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12428 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12429 (ralloc doesn't intentionally do this now, but perhaps later)
12430 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12431 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12432 register positioning bugs (Fixed bug #762602 and #795325)
12433 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12434 (Fixed bug #808779)
12435 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12436 lines that --i-code-in-asm generates
12438 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12440 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12441 trying to fclose a FILE* that was already closed.
12443 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12446 of const struct should be treated as if const themselves)
12448 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12450 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12452 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12454 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12455 Unix (/n) and DOS (/r/n) line terminations.
12457 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12459 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12462 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12464 * src/mcs51/gen.c (genFunction, genEndFunction),
12465 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12466 and restore of EA so that stack offsets to parameters are
12467 correct when using both critical and reentrant/stack-auto.
12468 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12469 size (can be triggered in error if sloc is shared between
12470 different sized objects)
12471 * device/include/float.h: fixed macros to explicitly use
12472 unsigned long where needed
12474 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12476 Feature req. 799831: added code to allow nesting of critical functions
12477 * src/mcs51/gen.c (genFunction, genEndFunction)
12478 * src/ds390/gen.c (genFunction, genEndFunction)
12480 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * src/SDCCsymt.c (sclsFromPtr),
12484 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12485 support for standard C idiom of memory mapped variables; for
12486 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12487 to xdata int at 0x1234 tempvar = 1.
12488 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12489 provided by Akiya ISHIDA
12491 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12493 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12494 * src/SDCCval.c (constVal): added reduction from int to char
12495 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12496 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12497 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12499 * support/regression/tests/shifts.c: fixed
12501 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 * src/z80/gen.c (genXor): Fixed bug #805445
12505 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 Fixed bug #621531 (const & volatile confusion in the type chain).
12508 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12509 refer to the const or volatile state of the pointer itself.
12521 * src/pic16/ralloc.c
12522 * support/regression/tests/const.c
12524 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12526 When checking for duplicated modules, use absolute paths
12527 instead of relative paths. Files changed:
12532 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12534 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12536 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12538 * device/include/string.h: added size_t typedef, changed
12539 prototypes to use size_t, eliminated separate reentrant and
12540 non-reentrant declarations, added _memmove declaration
12541 * device/lib/_memcpy.c: changed to use size_t instead of int,
12542 changed /4 to >>2 to avoid division library call
12543 * device/lib/_memcmp.c,
12544 * device/lib/_memset.c,
12545 * device/lib/_strncat.c,
12546 * device/lib/_strncpy.c,
12547 * device/lib/_strncmp.c: changed to use size_t instead of int
12548 * device/lib/_memmove.c: new file (fixed bug #772294)
12549 * device/lib/Makefile.in: added _memmove.c
12550 * device/lib/z80/asm_strings.s: fixed bug #772290
12551 * support/regression/tests/bitfields.c: attempt to fix host assertion
12552 failure on amd64-unknown-linux2.2
12554 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12556 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12557 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12558 * as/z80/asmain.c (main): fixed bug #801766
12560 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12562 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12565 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12568 reported in bug #800609
12570 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12572 * Top header beautifications in src/pic16 directory:
12573 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12574 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12575 pcoderegs.h, ralloc.c, ralloc.h
12576 * main.c: added top header and GPL license notice
12577 * pcode.c: fixed the if-conditional warning
12579 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12581 * device/lib/_mullong.c: replaced int by short for gcc
12583 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12586 and JUMPTABLE iCodes properly now (worked by accident before)
12587 * src/mcs51/gen.c (leftRightUseAcc),
12588 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12589 iCode properly now. Use getSize instead of nRegs since a & b
12590 aren't part of the nRegs tally.
12592 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12594 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12595 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12596 before instructions that use the _STATUS register
12598 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12600 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12601 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12602 fetching of the pointer
12603 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12604 copied from genNearPointerSet()
12605 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12606 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12607 If they pop r0/r1 they must be called in the opposite order than aopOp().
12608 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12609 (resp. --stack-auto), prepared for --xstack
12611 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12613 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12615 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12617 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12618 these ports have their own __sdcc_external_start()
12620 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12622 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12623 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12624 type for bits was changed. It resulted in bit variables becoming
12625 global, which is not permitted in PIC 14 assembly output.
12627 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12629 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12631 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12633 Z80 and MCS51 linkers complaint if a public symbol is defined
12634 in more than one library module:
12638 * as/mcs51/Makefile.in
12640 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12642 A few small changes that speed up the peephole optimizer.
12646 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12648 Try to make the peephole optimizer smarter by maintaining
12649 an association between the assembly source code and the
12650 iCodes that originated them. Put this information to use
12651 with a new peephole rule condition "notVolatile" so that
12652 the rules can be aggressive yet still safe.
12657 * src/mcs51/peeph.def
12659 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12663 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12664 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12665 if the left or right operand symbols have the accuse flag set.
12667 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12669 Changed the type of the result of the ! (NOT) operator to char;
12670 previously it returned the same type as the source. This allows
12671 us to eliminate all the genFloatNot functions (all of its target
12672 implementations were very buggy) since !float can use the same
12675 * src/SDCCicode.c (ast2iCode): ! returns char
12676 * src/mcs51/gen.c (genNot, genNotFloat),
12677 * src/ds390/gen.c (genNot, genNotFloat),
12678 * src/z80/gen.c (genNot, genNotFloat),
12679 * src/pic/gen.c (genNot, genNotFloat),
12680 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12682 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12684 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12685 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12686 during interrupts. Ensure WSAVE is located at a shared bank address.
12687 2. Fixed page selection in some places
12688 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12689 the registers name strings.
12690 4. Fixed "signed / unsigned compare" compiler warnings.
12691 5. The PIC port manages its own allocation of the general purpose
12692 registers, but makes no attempt to reuse them. As a result when
12693 compiling it soon runs out of general purpose registers. Some
12694 additional code was added to the files pcode.c and device.c to walk
12695 through the function call tree and rename the registers so that they
12705 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12706 genPlus() & genMinus() when the result is the same as left or right
12708 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12712 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 Made bitfield a distinct type from bit so that bitfields
12715 convert as per ANSI C and bits retain their traditional
12716 boolean style behaviour. Implemented bitfield support in
12724 * src/ds390/gen.c: bit v bitfield split
12725 * src/z80/gen.c: New support for bitfields
12726 * support/regression/tests/bitfields.c: reenabled z80,
12729 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12731 Rules 246.x, 247.x relate to bitfields, the others speed up
12732 access to xdata mapped I/O devices.
12734 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12736 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12738 Cleaned up genPackBits and genUnpackBits and added two helper
12739 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12740 for literal assignments in genPackBits (thanks to Frieder for
12746 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12748 Fixed bug #748310 (pointer to function type mishandled when the
12749 function name is omitted). Also fixed a SIGSEGV when a function
12750 attribute (reentrant, etc) is used on a non-function or on a
12751 function but misplaced before the parameter list.
12753 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12755 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12756 * support/Util/SDCCerr.h,
12757 * support/Util/SDCCerr.c: Added func attr misuse error msg
12759 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12761 Fixed bug #787649 by anonymous
12762 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12763 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12765 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 Fixed numerous bitfield problems.
12769 * src/SDCC.y: More bitfield related error checking
12771 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12772 * support/Util/SDCCerr.h,
12773 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12774 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12775 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12776 * support/regression/tests/bitfields.c: tests added
12778 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12780 Made the constant following the "interrupt" keyword optional. If
12781 omitted, the function will not automatically be given an entry
12782 in the interrupt vector table (similar to #pragma NOIV, but
12783 less syntacticly kludgy). The interrupt number is also now
12784 range checked. Also fixed a bug in the high order bit example
12791 * support/Util/SDCCerr.c
12792 * support/Util/SDCCerr.h
12795 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12797 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12798 * src/SDCCicode.c (operandOperation): rewritten some ops
12799 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12800 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12802 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12803 be re-activated by defining REDUCE_LITERALS)
12804 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12805 unsigned, but are signed by default
12806 * src/SDCCval.c (constVal): rearranged
12807 * src/SDCCval.c (valMod): preliminary fix
12808 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12809 * support/regression/literalop.c: added, work in progress
12811 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12813 Generate warnings for useless declarations like "char data;"
12814 that don't do what new users expect.
12817 * support/Util/SDCCerr.h
12818 * support/Util/SDCCerr.c
12820 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/SDCCval.c (valMult): fix overflow detection of negative int
12824 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12828 Changes to support big endian targets:
12841 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12843 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12844 * device/lib/time.c: fixed warning "integer overflow in expression"
12846 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12848 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12849 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12850 constants are unsigned; added recognition of "u" flag for unsigned
12851 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12852 * src/SDCCval.c (valDiv, valMod): fixed signdness
12853 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12854 signedness of modulo, left and right shift
12855 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12856 * support/Util/SDCCerr.h: added warning W_INT_OVL
12857 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12858 * src/SDCCast.c (ast_print): improved output of constants
12860 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12862 Fixed some warnings when building with MSVC:
12864 * as/mcs51/asdata.c
12868 * link/z80/aslink.h
12869 * link/z80/lkdata.c
12870 * link/z80/lkeval.c
12875 * support/cpp2/cpplib.c
12879 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12881 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12883 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12885 * support/librarian/clean.mk: Do not remove Makefile.
12886 * support/librarian/Makefile: added.
12888 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12890 Added librarian to MSVC build:
12893 * support/librarian/librarian.dsp
12895 'configure' not needed for librarian, removed:
12896 * support/librarian/configure
12897 * support/librarian/configure.in
12898 * support/librarian/config_in.h
12899 * support/librarian/Makefile.in
12901 Hopefully these ones built the librarian and the rest of sdcc properly:
12903 * Makefile.common.in
12905 Messed up 'configure', so revert to previous version:
12909 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12911 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12912 there, while the mantissa of a double is "only" 53 bits wide.
12914 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12916 Adding sdcclib to the build. MSVC project coming soon.
12917 Files added/changed:
12919 * support/librarian/clean.mk
12920 * support/librarian/configure
12921 * support/librarian/configure.in
12922 * support/librarian/config_in.h
12923 * support/librarian/Makefile.bcc
12924 * support/librarian/Makefile.in
12925 * support/librarian/sdcclib.c
12928 * Makefile.common.in
12932 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12934 Linker now complaints if linked modules have conflicting options, for
12935 example, one compiled using --model-large and another one compiled with
12936 --model-small. The following files were modified:
12938 * as/mcs51/asdata.c
12939 * as/mcs51/aslink.h
12941 * as/mcs51/asmain.c
12943 * as/mcs51/i51pst.c
12944 * as/mcs51/lkdata.c
12945 * as/mcs51/lklibr.c
12946 * as/mcs51/lkmain.c
12952 * link/z80/aslink.h
12953 * link/z80/lkdata.c
12954 * link/z80/lklibr.c
12955 * link/z80/lkmain.c
12958 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12961 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12963 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12965 * src/z80/mappings.i: fix _mul[us][int,long] entries
12967 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12969 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12971 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12973 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12974 * support/regression/tests/bitopcse.c: added
12982 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12984 added support for new library format to z80, gbz80 linkers:
12990 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12992 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12993 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12995 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12997 added DUMMY_READ_VOLATILE:
13006 * src/SDCCcse.c (algebraicOpts): many improvements
13007 * src/SDCCcse.h: removed algebraicOpts()
13008 * src/SDCCicode.c (picDummyRead): added
13010 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13012 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13013 "Insufficient space in data memory".
13015 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13017 * src/mcs51/gen.c: fixed bug #771358
13018 * src/z80/gen.c: fixed bug #759087
13020 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13022 * src/pic16/glue.c: minor cleanup by Vangelis
13024 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13026 * device/include/regc515c.h: fixed #758477
13027 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13028 * device/lib/_gptrput.c: saved a few bytes
13029 * my tab spacing is 8, yours too?)
13030 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13031 * device/lib/serial.c: process RX bytes earlier than TX bytes
13032 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13034 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13036 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13038 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13040 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13042 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13044 * device/lib/Makefile.in: bad fix, reverted to 1.43
13046 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13048 * device/lib/Makefile.in: added missing z80 object files
13050 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13052 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13053 pic16 progress by Vangelis:
13056 * src/pic/Makefile:
13063 * pic16/genarith.c:
13068 * pic16/pcodepeep.c:
13071 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13073 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13075 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13077 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13078 added gbz80 build to MSVC project.
13079 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13080 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13081 from 8051 stuff and setup so it links using a .lnk file.
13083 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13085 * support/librarian/sdcclib.c: sdcc librarian.
13086 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13089 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13091 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13093 2003-07-02 Borut Razem <borut.razem AT siol.net>
13095 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13096 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13097 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13098 src/xa51/main.c, src/z80/main.c:
13099 virtualization of glue() function: each port has it's own glue function,
13100 which is accessed by do_glue function pointer in PORT.general structure
13102 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13104 * DS800C400 fun, improved ROM interface and tinibios.
13106 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13108 * More support for DS80C400. Now includes beginning of interface to ROM.
13110 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13112 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13114 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13116 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13118 2003-06-19 Borut Razem <borut.razem AT siol.net>
13120 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13122 2003-06-19 Borut Razem <borut.razem AT siol.net>
13124 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13125 fixed Z80 port - crt0.o: cannot open.
13127 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13129 * support/Util/MySystem.c (merge_command): revert bad fix
13131 2003-06-18 Borut Razem <borut.razem AT siol.net>
13133 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13135 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13137 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13138 option --use-stdout sends errors to stdout instead of stderr.
13140 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13142 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13144 2003-06-15 Borut Razem <borut.razem AT siol.net>
13146 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13147 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13148 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13149 fixed width array of pointers replaced with sets;
13150 multiple include and lib paths ared transferred to preprocessor and linker
13151 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13152 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13153 fixed width array of pointers
13154 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13155 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13156 fixupPath(), getPathDifference()
13157 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13158 fixed width array of pointers
13160 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13162 * src/pic16/ralloc.c: fix warnings
13163 * src/pic16/pcode.c: fix warning
13165 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13167 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13168 know all the details, but essentially this set of changes enable
13169 the pic16 port to generate movff instructions and generate assembler
13173 * src/pic16/glue.c:
13174 * src/pic16/pcode.c:
13175 * src/pic16/device.c:
13176 * src/pic16/main.c:
13177 * src/pic16/pcode.h:
13178 * src/pic16/pcoderegs.c:
13179 * src/pic16/ralloc.c:
13180 * src/pic16/ralloc.h:
13182 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13184 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13185 added option --vc, so sdcc errors and warnings are compatible with
13186 Microsoft Visual Studio.
13188 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13190 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13191 device/lib/libfloat.lib: added atof function.
13193 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13195 * doc/sdccman.lyx: updated to Lyx 1.3
13196 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13197 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13198 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13200 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13202 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13204 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13206 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13207 additions to the "related tools/documentation" section
13209 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13211 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13213 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13215 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13216 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13218 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13220 * doc/sdccman.lyx: fix double dash and other minor things
13221 * doc/Makefile: fix double dash
13223 2003-05-28 Karl Bongers(patches from Martin Helmling)
13224 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13225 condition and ignore commands.
13227 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13229 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13230 is in parts still quite out of date, I did changes as far as I felt makes sense
13231 for a non-native english speaker.
13232 Please feel free to add to the manual or to correct my changes.
13233 * doc/Makefile: undid touching the date of intermediate tex files.
13235 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13237 * doc/sdccman.lyx: Manual has an index now
13239 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13241 Finalize muluint/mulsint and mululong/mulslong merging:
13242 * device/lib/_mulint.c
13243 * device/lib/_mullong.c
13244 * device/lib/gbz80/mul.s
13245 * device/lib/gbz80/stubs.s
13246 * device/lib/z80/mul.s
13247 * device/lib/z80/stubs.s
13248 * src/SDCCsymt.c (initCSupport)
13250 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13252 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13253 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13254 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13255 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13258 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13260 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13261 the regression tests I'm not brave enough to enable 245.b, 245.c
13262 * doc/sdccman.lyx: added latex preamble for hyperref package.
13263 Using pdflatex this will give you a hyperlinked pdf file with
13264 bookmarks. (prepend '%' before /usepackage if this breaks something)
13266 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13268 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13270 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13272 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13274 2003-05-21 <johan AT balder>
13276 * src/SDCCglue.c (printIval): fixed bug #739934
13278 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13280 Applied patch from bug 737905 (renamed yylineo to mylineno):
13287 * src/pic16/pcode.c: Cleaned warnings
13288 * src/pic16/pcodeflow.c: Cleaned warnings
13289 * src/pic16/pcoderegs.c: Cleaned warnings
13291 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13293 * src/pic16/pcode.c: Cleaned warnings
13294 * src/pic16/pcodepeep.c: Cleaned warnings
13295 * src/pic16/ralloc.c: Cleaned warnings
13297 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13299 * doc/sdccman.lyx: fixed bug 739745
13300 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13302 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13304 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13305 it can be defined with CFLAGS when running configure
13306 * src/SDCCmain.c: fixed compiling + linking with object files
13308 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13310 * configure.in: configure for pic16 port,
13311 added --disable-pic16-port
13312 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13313 * src/SDCCmain.c: linkOptions is changed to set *,
13314 added if/endif conditional macros to remove options help
13315 messages from optionsTable when a port is not configured, added
13316 support for the PIc16 port in the ports table, when executing
13317 the compiler with no port specified on command line, a default
13318 port is selected with the new macro DEFAULT_PORT which is
13319 defined in port.h, in setDefaultOptions() linkOptions is removed
13320 from initialization assignment, since now it is a set,
13321 parseCmdLine uses setParseWithComma for linkOptions, in
13322 linkEdit() linkOptions are accessed with new function indexSet()
13323 which returns the i'th item of a set variable. See SDCCset.c, in
13324 linkEdit() when calling buildCmdLine(), added linkOptions as
13325 last argument. Now users can pass arguments to gplink via the
13326 -Wl option, main() uses pic16glue() to glue up pic16 programs
13327 * src/SDCCpeeph.c: various changes to support pic16
13328 * src/SDCCset.c: added function void *indexSet(set *, int) to
13329 return the i'th item of the set
13330 * src/SDCCset.h: added function prototype for indexSet()
13331 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13332 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13333 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13334 added macro DEFAULT_PORT
13335 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13336 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13338 * src/pic16/glue.c: commented out some error producing lines
13339 * src/pic16/main.c: __config directives are commented out to stop
13340 gpasm complaining and test the linkage with gplink, _linkCmd and
13341 _asmCmd changed to be more gplink and gpasm friendly
13342 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13343 produced an error when parsed, peep rule 12 is added to utilize
13344 movff, but it is commented out since the pCode does not support
13345 yet a command with 2 address arguments
13347 2003-05-18 <johan AT balder>
13349 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13350 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13351 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13353 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13354 Added feature to script commands from file.
13356 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13358 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13359 * src/SDCCutil.c: include ctype.h for win32
13361 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13363 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13365 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13367 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13368 Fixed so you can set breakpoints prior to run, run does not stop
13369 on entry now. Add tbreak. Other enhancements and fixes for use
13372 2003-05-12 Borut Razem <borut.razem AT siol.net>
13374 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13376 2003-05-11 Borut Razem <borut.razem AT siol.net>
13378 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13379 the path of bin directory, so that PATH is the only env. variable, which has to be set
13380 in case of standard installation.
13381 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13382 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13383 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13385 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13387 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13388 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13389 temp files are in the port dir; clean the gen/test directory when
13390 generating new test.c
13391 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13392 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13393 * support/regression/tests/zeropad.c: added
13395 2003-05-09 <johan AT balder>
13397 * src/SDCCglue.c: fixed bug #597940
13399 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13401 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13402 cache sfr, optimize next,step, fix off by one sourceline,
13403 support ddd list function.
13404 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13406 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13408 * support/regression/HTMLgen.py: added compare_s2f()
13409 * support/regression/Makefile: redo 1.27
13410 * support/regression/generate-cases.py: redo 1.5
13412 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13414 * support/regression/tests/float.c: workaround 33 bit hex constant
13415 * support/regression/tests/simplefloat.c: fix division for host
13417 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13419 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13420 that tame's the PIC's over-aggressive optimizer.
13422 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13424 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13427 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13429 Initial support for DS80C400. "Hello world" runs on TINIm400
13432 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13434 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13435 * Some notes on ddd usage added in debugger/README
13436 Martin Helmling adding more features and fixes for ddd GUI debugger.
13437 Code added for nexti, stepi, up, down, and other adjustments.
13439 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13441 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13442 * src/pic/peeph.def Added two rules to optimize carry manipulation
13443 * src/pic/* removed debug printfs
13445 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13447 * debugger/mcs51/cmd.c: added header newalloc.h
13449 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13451 * as/Makefile: new EXEEXT
13452 * as/z80/Makefile: remove trailing slash of BUILDIR
13453 * as/z80/clean.mk: new EXEEXT
13454 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13455 * support/cpp2/Makefile.in: new EXEEXT
13456 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13458 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13460 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13461 EXEEXT was introduced to fix all related problems with targets
13462 "clean", "install" and "uninstall"; a couple of further flaws
13463 especially with "clean" have been fixed too
13464 * as/mcs51/Makefile.in
13465 * as/mcs51/clean.mk
13469 * debugger/mcs51/Makefile.in
13470 * debugger/mcs51/clean.mk
13471 * link/z80/Makefile
13472 * link/z80/Makefile.in
13473 * link/z80/clean.mk
13475 * packihx/Makefile.in
13477 * sim/ucsim/Makefile
13478 * sim/ucsim/clean.mk
13479 * sim/ucsim/avr.src/Makefile.in
13480 * sim/ucsim/avr.src/clean.mk
13481 * sim/ucsim/s51.src/Makefile.in
13482 * sim/ucsim/s51.src/clean.mk
13483 * sim/ucsim/xa.src/Makefile.in
13484 * sim/ucsim/xa.src/clean.mk
13485 * sim/ucsim/z80.src/Makefile.in
13486 * sim/ucsim/z80.src/clean.mk
13487 * sim/ucsim/main_in.mk
13488 * sim/ucsim/packages_in.mk
13489 * sim/ucsim/gui.src/Makefile.in
13490 * sim/ucsim/gui.src/serio.src/Makefile.in
13491 * sim/ucsim/gui.src/serio.src/clean.mk
13494 * support/cpp2/Makefile.in
13495 * support/cpp2/clean.mk
13496 * support/makebin/Makefile
13497 * support/makebin/clean.mk
13498 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13499 * doc/sdccman.lyx: --program-suffix no longer needed
13501 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13503 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13504 Martin Helmling added support for ddd GUI debugger.
13505 Code added to display assembly, set variables, and other commands
13506 to interface to ddd.
13508 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13510 * as/Makefile: fix target clean
13511 * as/clean.mk: fix target clean
13512 * as/z80/clean.mk: fix target clean
13514 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13516 * Makefile.common.in: added AT EXEEXT AT
13517 * configure.in: removed all mingw32 stuff
13518 * configure: rebuilt from configure.in
13519 * doc/sdccman.lyx: updated section "installation"
13520 * support/scripts/sdcc_mingw32: adapted to configure
13521 * support/scripts/sdcc_cygwin_mingw32: added
13523 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13525 * src/pic Added object file support for the PIC port
13526 * src/pic Applied patch from Craig Franklin (this started the object file support)
13527 * src/regression Updated the PIC regression tests for object files
13529 2003-04-20 Borut Razem <borut.razem AT siol.net>
13531 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13532 lklex.c: In function `getfid':
13533 lklex.c:203: warning: array subscript has type `char'
13534 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13535 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13536 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13537 stack handling macros
13539 2003-04-19 Borut Razem <borut.razem AT siol.net>
13541 * "handling space characters in file path" task:
13542 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13543 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13544 * support/Util/MySystem.h: make it self-sufficient
13545 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13546 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13547 handling space characters in file path
13548 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13549 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13550 * support/Util/MySystem.c: handling space characters in executable's path
13552 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13554 * as/z80/Makefile: fix permanent rebuild of z80
13555 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13556 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13558 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13560 * src/SDCCopt.c: add special case optimization to replace modulo by
13561 a power of two with a bitwise AND.
13563 2003-04-18 <johan AT balder>
13565 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13567 2003-04-17 <johan AT balder>
13569 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13570 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13572 2003-04-13 Borut Razem <borut.razem AT siol.net>
13574 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13575 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13576 fixed mingw problem in adl_NORMALIZE_PATH
13578 2003-04-12 Borut Razem <borut.razem AT siol.net>
13580 * fixed "#pragma SAVE/RESTORE can not be nested":
13581 * src/SDCC.lex: reworked pragma handling functions
13582 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13583 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13585 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13587 * src/SDCCutil.c (pathEquivalent): defined but not used
13588 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13589 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13590 * configure: rebuilt from configure.in
13591 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13592 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13593 * device/include/Makefile.in: replace sdcc_datadir
13594 * device/lib/Makefile.in: replace sdcc_datadir
13595 * Makefile.common.in: add LDFLAGS from configure
13596 * packihx/Makefile.in: use LDFLAGS
13597 * src/Makefile.in: use LDFLAGS
13598 * support/cpp2/Makefile.in: add LDFLAGS from configure
13599 * support/makebin/Makefile: use LDFLAGS
13600 * .version: bumped version number to 2.3.5
13602 2003-04-12 Borut Razem <borut.razem AT siol.net>
13604 * completed "different paths" task:
13605 * src/SDCCmacro.c: fixed bug in handling quotes
13606 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13607 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13609 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13611 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13613 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13615 * ds390/gen.c ds390/peeph.def: fix bug 706781
13617 2003-04-11 Borut Razem <borut.razem AT siol.net>
13619 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13621 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13623 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13624 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13625 set - this bit used to not be set...).
13626 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13627 bad code in PIC Port
13628 * src/regression/and2.c added to test bug 609268
13629 * src/regression/Makefile added and2.c to regression test
13632 2003-04-08 <johan AT CP255758-A>
13634 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13635 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13636 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13638 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13640 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13642 * support/cpp2/Makefile.in: fix bug #487815
13643 * configure: rebuilt from configure.in
13644 * Makefile.common.in: docdir changed, new path suffixes
13645 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13646 * sdcc_vc_in.h: reflect changes from sdccconf.h
13647 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13648 * src/SDCCutil.h: remove BINDIR hack
13649 * doc/sdccman.lyx: update new path hierarchy
13651 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13653 * src/SDCCpeeph.c: added okToRemoveSLOC test
13655 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13657 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13659 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13661 * src/SDCCpeeph.c: added labelIsReturnOnly test
13662 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13664 2003-04-05 <johan AT balder>
13666 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13667 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13668 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13669 * src/SDCCast.c: fixed a warning
13670 * src/SDCCast.h: fixed a warning
13671 * src/SDCCicode.c (operandFromAst): fixed a warning
13673 2003-04-04 <johan AT balder>
13675 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13676 * src/SDCCast.c (decorateType): fixed bug #715076
13677 * src/SDCC.y: fixed bug #702907
13679 2003-04-03 <johan AT balder>
13681 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13682 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13683 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13684 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13685 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13687 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13689 * _decdptr.c: fix return values
13690 * _gptrget.c: fix return values
13691 * _gptrgetc.c: fix return values
13692 * _gptrput.c: fix return values
13693 * _mulint.c: fix return values
13694 * as/z80/Makefile: fix 'make -j' problem
13696 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13698 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13699 * configure.in: big cleanup, updated to autoconf 2.5x
13700 * configure: rebuilt from configure.in
13701 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13702 * sdcc_vc_in.h: reflect changes from sdccconf.h
13703 * doc/Makefile: fixed a flaw in "make install"
13705 2003-04-02 <johan AT balder>
13707 * src/ds390/gen.c (genCmp): no comments
13708 * src/mcs51/gen.c (genCmp): no comments
13709 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13710 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13712 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13714 * support/regression/generate-cases.py: place generated file in given sub directory
13715 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13716 * support/regression/Makefile: improvements for 'make -j';
13717 side effect: it's simpler and faster now
13719 2003-03-31 Borut Razem <borut.razem AT siol.net>
13721 * src/z80/main.c: link-{port} and as-{port} defined without path
13722 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13724 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13726 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13728 2003-03-30 Borut Razem <borut.razem AT siol.net>
13730 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13731 changed type of list parameter to set
13732 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13733 * src/port.h: changed type of do_assemble() parameter to set
13734 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13735 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13736 definition of "cppoutfilename" macro with NULL value in preProcess()
13737 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13738 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13739 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13740 replaced with set *binPathSet
13741 * shash_add() deallocates the item, if allready exsists, before adding the new one
13742 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13744 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13746 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13747 a nested for loop bug in the PIC port
13748 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13751 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13753 * support/Util/dbuf.h: remove C++ stuff to make it portable
13755 2003-03-28 Borut Razem <borut.razem AT siol.net>
13757 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13758 literal strings in stringLiteral()
13759 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13760 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13763 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13765 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13767 2003-03-26 <johan AT balder>
13769 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13770 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13771 * src/SDCCast.c (decorateType): fixed " -v < 3"
13773 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13775 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13776 Added Lenny Story's debug infrastructure changes:
13777 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13778 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13779 * src/cdbFile.c: added
13780 * src/SDCCdebug.c: added
13781 * src/SDCCdebug.h: added
13782 * src/SDCCast.c (createFunction)
13783 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13784 * src/SDCCmain.c (parseCmdLine, main)
13785 * src/SDCCmem.c (redoStackOffsets)
13786 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13789 * src/avr/gen.c (genAVRCode)
13790 * src/ds390/gen.c (gen390Code)
13791 * src/mcs51/gen.c (gen51Code)
13792 * src/pic/gen.c (genpic14Code)
13793 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13794 * src/xa51/gen.c (genXA51Code)
13795 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13797 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13799 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13800 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13802 2003-03-22 <johan AT balder>
13804 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13806 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13808 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13809 * doc/cdbfileformat.lyx: added, written by Lenny Story
13810 * doc/Makefile: added cdbfileformat.lyx
13811 * doc/clean.mk: added cdbfileformat.lyx
13813 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13815 * src/mcs51/peeph.def: fix bug #705773
13817 2003-03-20 <johan AT balder>
13819 An sfr/sbit can have an "at #" AND an initializer
13820 * src/SDCCsymt.c (checkSClass):
13821 * src/SDCCmem.c (allocGlobal):
13822 * src/SDCCmem.c (allocLocal):
13823 * src/SDCCast.c (createBlock):
13825 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13827 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13829 2003-03-16 <johan AT balder>
13831 Undid the hackup of const and volatile, the problem is much bigger
13833 * src/SDCCast.c:1.171
13834 * src/SDCCglue.c:1.138
13835 * src/SDCCicode.c:1.146
13836 * src/SDCCsymt.c:1.150
13837 * src/SDCCval.c:1.65
13839 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13842 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13844 2003-03-13 <johan AT balder>
13846 Hackup const and volatile modifiers in type chains a bit:
13848 * src/SDCCast.c:1.169
13849 * src/SDCCglue.c:1.136
13850 * src/SDCCicode.c:1.143
13851 * src/SDCCsymt.c1.146
13852 * src/SDCCsymt.h1.59
13853 * src/SDCCval.c:1.63
13855 2003-03-12 <johan AT balder>
13857 * src/SDCCBBlock.h: more LRH debugging junk
13858 * src/SDCCcflow.h: more LRH debugging junk
13859 * src/SDCCloop.c: more LRH debugging junk
13860 * src/SDCC.y (struct_declaration): fixed bug #697590
13861 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13862 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13863 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13865 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13866 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13867 test function names must now match exactly).
13868 * src/SDCCcse.c: added special case in findCheaperOp to allow
13869 extending a short integer. Makes less awful code for bug 700121 test case.
13871 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13873 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13874 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13876 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13878 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13879 actually called (operandsNotEqual() was called for all
13880 operandsNotEqualX tests).
13882 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13884 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13885 with shorter literals. Fixes bug 700121.
13887 2003-03-11 <johan AT balder>
13889 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13891 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13893 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13894 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13896 2003-03-10 Borut Razem <borut.razem AT siol.net>
13898 * src/SDCCmain.c: pipe preprocessor's output
13899 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13900 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13901 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13902 which closes all pipes in pipeSet set
13903 * src/SDCCset.c: free deleted item in function deleteSetItem()
13904 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13905 moved from z80 to src subproject
13906 * .version: increased version number to 2.3.4
13908 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13910 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13911 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13912 * support/regression/ports/xa51/spec.mk: fix typo
13914 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13916 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13918 2003-03-09 Borut Razem <borut.razem AT siol.net>
13920 * src/SDCCmain.c: pipe preprocessor's output
13921 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13922 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13923 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13924 which closes all pipes in pipeSet set
13925 * src/SDCCset.c: free deleted item in function deleteSetItem()
13926 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13927 moved from z80 to src subproject
13929 2003-03-09 Borut Razem <borut.razem AT siol.net>
13931 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13932 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13933 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13934 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13935 * src/SDCCglobl.h: unification of WIN32 native definitions
13937 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13939 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13941 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/configure.in: check for endianess (even while cross-compiling)
13944 * src/configure: check for endianess (even while cross-compiling)
13945 * src/configure_in.h: check for endianess (even while cross-compiling)
13946 * src/avr/gen.c: remove old endianess stuff
13947 * src/mcs51/gen.c: remove old endianess stuff
13948 * src/ds390/gen.c: remove old endianess stuff
13949 * src/pic/gen.c: remove old endianess stuff
13950 * src/pic/genarith.c: remove old endianess stuff
13951 * src/pic/glue.c: fix endianess check
13952 * src/pic16/gen.c: remove old endianess stuff
13953 * src/pic16/genarith.c: remove old endianess stuff
13954 * src/pic16/glue.c: fix endianess check
13955 * src/xa51/gen.c: remove old endianess stuff
13956 * src/z80/gen.c: fix endianess check
13957 * src/SDCCglue.c: fix endianess check
13958 * src/ds390/peeph.def: fix bug 700036
13960 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13962 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13963 * src/configure: find appropriate data-types on host for SDCC's int and long
13964 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13965 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13966 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13968 2003-03-07 <johan AT balder>
13971 some minor cleanups before the big shot
13972 OP_DEFS and OP_USES now use Kevin's protection
13973 new option --nolabelopt
13975 * src/SDCCBBlock.c:
13984 * src/ds390/ralloc.c:
13985 * src/mcs51/ralloc.c:
13986 * src/pic/ralloc.c:
13987 * src/xa51/ralloc.c:
13988 * src/z80/ralloc.c:
13990 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13992 * src/pic/pcode.c (get_op): fix 64 bit warnings
13993 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13994 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13995 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13996 * support/regression/tests/malloc.c: fix 64 bit warnings
13998 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14000 * src/mcs51/gen.c (genMinus): fixed bug 696436
14002 2003-03-02 Borut Razem <borut.razem AT siol.net>
14004 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14006 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14008 * configure.in: test for mkstemp
14009 * sdccconf_in.h: add HAVE_MKSTEMP
14011 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14013 * device/include/ctype.h: removed warning while using --stack-auto
14014 * device/include/malloc.h: removed warning while using --stack-auto
14015 * device/include/string.h: removed warning while using --stack-auto
14017 2003-02-23 Borut Razem <borut.razem AT siol.net>
14019 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14020 because NDEBUG is defined (see man assert)
14021 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14023 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14025 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14026 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14028 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14030 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14031 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14033 2003-02-18 <johan AT balder>
14035 * as/mcs51/asmain.c (asmbl): module can start with a digit
14036 * as/z80/asmain.c (asmbl): module can start with a digit
14038 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14040 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14041 * src/asm.c: fix pipe() for Mingw32
14043 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14045 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14046 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14047 make -V work again; --c1mode reads now from stdin
14048 * doc/sdccman.lyx: added --c1mode
14049 * support/Util/SDCCerr.c: new messages for c1 mode
14050 * support/Util/SDCCerr.h: new messages for c1 mode
14051 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14053 2003-02-15 <johan AT balder>
14055 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14057 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14059 * doc/sdccman.lyx: Environment variables, -o and other minor things
14061 2003-02-14 <johan AT balder>
14063 * src/xa51/main.c: before anyone really tries to use it :)
14065 * Install doc's in share/sdcc/doc
14066 * removed some obsolete files
14067 * Do a proper make distclean and uninstall
14068 M Makefile.common.in
14071 M device/include/Makefile.in
14072 M device/lib/Makefile.in
14075 M sim/ucsim/doc/Makefile.in
14077 R src/avr/peeph.rul
14078 R src/xa51/peeph.rul
14079 M support/cpp2/Makefile.in
14080 M support/makebin/Makefile
14083 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14085 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14087 2003-02-10 Borut Razem <borut.razem AT siol.net>
14089 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14090 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14091 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14092 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14093 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14094 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14095 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14096 src/z80/Makefile.bcc: Borland Makefile cleanup
14097 * as/z80/Makefile.bcc: Added Borland Makefile
14098 * support/cpp2/borland.h: Removed
14100 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14102 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14103 * src/SDCC.lex: new pragma NOIV
14104 * src/SDCCglobl.h: new pragma NOIV
14105 * src/SDCCmem.c: new pragma NOIV
14107 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14109 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14111 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14113 * src/SDCCmain.c: signal handling is switched off by --debug
14114 * doc/Makefile: small fix for install; use clean.mk again
14115 * doc/clean.mk: clean *.pdf and *.html too
14117 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14119 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14120 * device/lib/printfl.c: fix a ds390 bug by making it portable
14121 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14122 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14123 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14124 * debugger/mcs51/cmd.c: converted multi-line string literals
14125 * sim/ucsim/globals.cc: converted multi-line string literals
14126 * src/SDCCmain.c: introduced signal handler to remove temp files
14127 * doc/Makefile: small tweaks, implement clean
14128 * doc: removed generated files
14130 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14132 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14133 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14134 Address Record is not correctly generated for DS390."
14136 2003-02-02 Borut Razem <borut.razem AT siol.net>
14138 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14139 * as/mcs51/asm.h: fixed compilation with Borland C
14140 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14141 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14142 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14143 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14144 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14145 src/z80/Makefile.bcc: delete $(LIB) only if exist
14146 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14148 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14150 * device/include/malloc.h: introduced NULL
14151 * device/include/string.h: introduced NULL
14152 * device/include/stdlib.h: introduced NULL
14153 * device/lib/_memcpy.c: removed NULL
14154 * device/lib/_strcat.c: removed NULL
14155 * device/lib/_strchr.c: removed NULL
14156 * device/lib/_strcmp.c: removed NULL
14157 * device/lib/_strcpy.c: removed NULL
14158 * device/lib/_strcspn.c: removed NULL
14159 * device/lib/_strlen.c: removed NULL
14160 * device/lib/_strncat.c: removed NULL
14161 * device/lib/_strncmp.c: removed NULL
14162 * device/lib/_strncpy.c: removed NULL
14163 * device/lib/_strpbrk.c: removed NULL
14164 * device/lib/_strrchr.c: removed NULL
14165 * device/lib/_strspn.c: removed NULL
14166 * device/lib/_strstr.c: removed NULL
14167 * device/lib/_strtok.c: removed NULL
14168 * device/lib/malloc.c: removed NULL, include own header
14170 2003-02-02 <johan AT balder>
14172 * 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
14173 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14174 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14175 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14176 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14177 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14179 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14181 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14184 2003-02-01 <johan AT balder>
14186 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14188 2003-01-31 <johan AT CP255758-A>
14190 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14192 2003-01-30 <johan AT balder>
14194 * src/SDCCBBlock.c: automatic bug detection
14195 * src/SDCCicode.c: automatic bug detection
14197 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14199 * src/SDCCglobl.h: now --xram-size 0 works
14200 * src/SDCCmain.c: now --xram-size 0 works
14202 2003-01-29 <johan AT balder>
14204 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14206 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14208 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14209 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14210 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14211 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14212 * src/SDCCglobl.h: Added options --xram-size and --code-size
14213 * src/SDCCmain.c: Added options --xram-size and --code-size
14215 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14218 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14220 2003-01-27 <johan AT balder>
14222 * src/SDCC.y: fixed bug #613764
14224 2003-01-26 <johan AT balder>
14226 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14227 * src/SDCCsymt.h: fixed bug #673374
14228 * src/SDCCglue.c: fixed bug #661910
14229 * src/SDCCast.c: fixed bug #458099 and 673374
14231 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14233 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14234 * as/mcs51/strcmpi.h: added
14235 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14236 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14237 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14238 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14239 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14240 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14241 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14242 * as/mcs51/Makefile.aslink: new module strcmpi
14243 * as/mcs51/Makefile.asx8051: new module strcmpi
14244 * as/mcs51/Makefil.bcc: new module strcmpi
14245 * as/mcs51/Makefile.in: new module strcmpi
14246 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14248 2003-01-26 <johan AT balder>
14250 * src/SDCCglue.c: reverted back to 1.124
14251 * src/SDCCast.c: reverted back to 1.156
14252 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14254 2003-01-25 <johan AT balder>
14256 * src/SDCCglue.c: A better fix for bug #661910
14257 * src/SDCCast.c: A better fix for bug #661910
14258 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14260 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14262 * src/Makefile.in: remove spawn.o
14263 * src/SDCCmain.c: remove spawn.h
14264 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14265 * src/spawn.c: removed
14266 * src/spawn.h: removed
14267 * support/regression/ports/ds390/spec.mk: link with -r
14269 2003-01-24 <johan AT CP255758-A>
14271 * src/ds390/gen.c (aopOp): fixed bug #667458
14272 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14273 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14274 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14276 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14278 * src/mcs51/peeph.def: better assembler identation by Frieder
14279 * src/mcs51/gen.c: better assembler identation by Frieder
14281 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14283 * as/z80/string.h: removed for gcc 3.2
14284 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14285 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14287 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14290 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14291 * support/regression/Makefile: separate temp files for ports
14292 * support/regression/generate-cases.py: separate temp files for ports
14293 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14294 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14296 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14298 * moved tinitalk to device/examples/ds390
14300 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14302 * as/mcs51/lkmem.c: rflag is for DS390
14303 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14304 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14305 (linkEdit): move mem- and map-files the same way as ihx-files
14306 * src/z80/main.c (_setDefaultOptions): removed --generic
14307 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14308 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14309 * src/pic/glue.c (picglue): --c1mode works again
14310 * src/pic16/glue.c (pic16glue): --c1mode works again
14311 * src/asm.c (printCLine): fix #660034
14313 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14315 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14316 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14317 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14318 * as/mcs51/lkmem (summary): better fix for sp problem
14319 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14320 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14321 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14322 remove --stack-after-data
14324 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14326 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14327 * src/SDCCutil.c (join): ugly bug: missing '\0'
14328 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14330 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14332 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14334 * src/pic/main.c (_asmCmd): gpasm supports -o
14335 * src/z80/main.c: more general macros
14336 * device/lib/Makefile.in: remove intermediate files
14338 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14340 * .version: Bumped version number to 2.3.3
14341 * src/SDCCBBlock.c: new option -o
14342 * src/SDCCglobl.h: new option -o
14343 * src/SDCCglue.c: new option -o
14344 * src/SDCCmain.c: new option -o
14345 * src/asm.c: new option -o
14346 * src/ds390/main.c: new option -o
14347 * src/pic/glue.c: new option -o
14348 * src/pic/pcode.c: new option -o
14349 * src/pic/ralloc.c: new option -o
14350 * src/pic16/glue.c: new option -o
14351 * src/pic16/pcode.c: new option -o
14352 * src/pic16/ralloc.c: new option -o
14353 * src/z80/main.c: new option -o
14354 * device/lib/Makefile.in: use -o
14355 * support/regression/ports/ds390/spec.mk: use -o
14356 * support/regression/ports/gbz80/spec.mk: use -o
14357 * support/regression/ports/mcs51/spec.mk: use -o
14358 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14359 * support/regression/ports/z80/spec.mk: use -o
14360 * support/regression/ports/ucz80/spec.mk: use -o
14361 * support/regression/ports/xa51/spec.mk: use -o
14362 * support/regression/fwk/lib/timeout.c: fix usage string
14364 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14365 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14367 2003-01-07 <johan AT balder>
14369 * src/SDCCast.c (decorateType): fixed bug #600035
14371 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14372 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14373 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14374 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14375 * src/pic/pcode.c: outcommented unused variable to remove warnings
14376 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14378 2003-01-06 <karl AT turbobit.com>
14379 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14382 2003-01-06 <johan AT balder>
14384 * src/SDCCicode.c: fixed array add
14386 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14387 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14388 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14390 2003-01-04 <johan AT balder>
14392 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14394 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14395 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14397 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14398 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14399 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14401 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14402 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14404 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14405 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14407 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14408 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14410 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14412 * in /sdcc/as/mcs51/ changed these files in order to create an
14413 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14414 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14415 following files to include the previous two files: aslink.dsp,
14416 Makefile.aslink, Makefile.bcc, and Makefile.in.
14418 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14419 .adb instead of .cdb
14421 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14423 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14424 value from option --iram-size.
14426 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14428 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14431 2002-09-18 <wiml AT hhhh.org>
14433 * SDCClrange.h: exposed setFromRange() and setToRange()
14434 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14435 packRegsForAccUse() (bug 542397)
14436 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14437 multiple times and emitting the fetch operations more than once
14438 added aopGetUsesAcc() function to allow binary operators to
14439 fetch their operands in the correct order; made genMinus() emit
14440 compact code for X = LITERAL - Y
14442 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14443 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14444 sprintf() in line 1267.
14446 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14447 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14450 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14451 Changes to aslink (All the changes are marked with 'JCF'):
14453 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14456 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14457 area BSEG. Also moves, if possible, the DATA area down into the internal
14458 ram so more space is available.
14460 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14463 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14464 not bytes. Function summary() which creates a memory usage summary
14465 file with extension .mem. Reports of overlaping stack and small stack
14466 size. If the space for the stack is less than 16 bytes aslink trows a
14469 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14470 the 8051. Option 'y' for memory summary output file.
14472 Changes to sdcc (All the changes are marked with 'JCF'):
14474 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14476 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14477 overlaying area for it (uses RegBankUsed[4]).
14479 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14480 bank zero as used by default. By default aslink locates the stack
14481 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14482 the creation of the .mem file. Delegates the allocation of data area
14483 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14484 the begining of the stack area to aslink.
14486 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14487 glue() in SDCCglue.c creates an area for it.
14489 2002-09-03 Borut Razem <borut.razem AT siol.net>
14490 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14491 sdcc/src/pic/glue.c:
14492 introduced atexit() handler for teporay files removal in case of
14493 errors, assertions, ...
14495 2002-08-29 Borut Razem <borut.razem AT siol.net>
14496 * sdcc/support/cpp2/auto-host_vc_in.h:
14497 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14498 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14499 Maybe there is a similar problem with BORLANDC? It should be checked!
14501 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14502 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14503 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14504 was not executed, and the compiler (cl) launched a warning:
14505 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14507 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14508 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14510 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14511 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14513 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14514 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14515 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14516 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14517 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14518 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14519 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14520 - added Release configuration in VS projects
14521 - review of compiler an linker options
14522 - VC .exe files are generated in bin_vc directory, not to interfere
14523 with binaries generated from other projects (cygwin, mingw, bcc ...)
14525 * sdcc/src/yacc.dsp: added
14527 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14528 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14529 and insert the version number definitions from .version
14531 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14533 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14534 added - genarate auto-host.h using auto-host_vc_in.h as template
14537 removed from CVS, generated automatically
14539 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14540 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14542 2002-08-11 Borut Razem <borut.razem AT siol.net>
14543 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14545 2002-08-10 Borut Razem <borut.razem AT siol.net>
14546 * src/SDCCmain.c (main):
14547 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14548 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14549 The consequence was that some temporary files were not removed.
14552 unification of code in functions tempfilename() and tempfile():
14553 function tempnam() is defined in Visual Studio 6.0 and .NET
14555 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14557 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14558 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14559 - removed compiler command line option /WX: Treats all warnings as errors
14560 - update a list of source files, included into the project
14562 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14563 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14564 changed project type to Generic Project so that can be correcly converted to VS.NET project
14566 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14568 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14570 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14572 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14573 added return 0 statements after assert() to make compiler happy
14575 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14576 added newline in the def file to keep MSC compiler satisfied
14578 * sdcc/src/z80/gen.c:
14579 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14580 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14581 - solved MSC error in function aopDump()
14583 * sdcc_vc.h: define PREFIX as "\\sdcc"
14585 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14586 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14588 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14589 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14590 - Rewrote the register banking algorithm.
14591 - Added pCode live-range analysis to registers (for now, only non-used and
14592 singly-used registers optimized away)
14594 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14596 * 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.
14598 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14599 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14601 2002-04-22 Michael Hope <michaelh AT vroom>
14603 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14605 * configure.in (DD_COPT): Added include support required for gbdk.
14607 * .version: Bumped version number just to increase it.
14609 * src/SDCCmain.c: Added -nostdinc to the default options.
14611 2002-04-15 Michael Hope <michaelh AT vroom>
14613 * device/lib/z80/printf.c (sprintf): Added.
14615 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14617 * src/z80/peeph.def: Added transpose redundent load rule.
14619 * src/z80/main.c: Added force callee saves for jaune.
14621 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14623 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14625 2002-03-28 Johan Knol <johan AT balder>
14627 * src/SDCCval.c: fixed bug #532436
14629 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14631 Added "char *Processor" field to the port structure.
14634 Added -p option. Allows port dependent processor to be specified.
14637 Initialized the new field char *Processor field to NULL in all ports
14640 Compiler generated registers for interrupt context saving
14641 were not getting allocated.
14643 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14646 Fixed left shift. Will promote the left side of a left shift
14647 if a) left shifting more than size of operand or b) when assigned
14648 to something size > size of left side
14650 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14652 tons of changes. Register allocation has been
14653 rewritten. Added customization for the various PICs. Flow
14654 analysis is restructured. ...
14656 * src/pic/device.h:
14659 * src/pic/device.c:
14660 Added. device.c is a PIC port hack to accomodate variations
14663 2002-03-13 Michael Hope <michaelh AT vroom>
14665 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14667 2002-03-04 johanknol <johanknol AT manik>
14669 * /src/SDCCval.c: fixed
14671 const unsigned char arr[][2] = { { 0, 1 } };
14672 t18.c:1: error: Initializer element is not constant
14674 2002-03-04 bela <bela AT manik>
14676 * /device/include/mcs51reg.h:
14677 ds89c420 register definition update
14679 2002-03-03 <johan AT FRIJA>
14681 * support/Util/SDCCerr.c: did something, but don't no why anymore
14683 * support/regression/tests/bug-524691.c: made it a little less shy
14685 * src/SDCCast.c (decorateType): fixed bug #524697
14687 * src/SDCCast.c: made some lineno improvements
14689 * src/SDCCval.c (getNelements): changed warning to error
14691 * src/SDCCglue.c (printIvalArray): changed warning to error
14693 * src/SDCCicode.c: fixed a warning for mingw
14695 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14697 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14699 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14701 * src/ds390/peeph.def:
14702 Added some more peephole rules
14704 * src/ds390/gen.c: Various fixes & enhancements
14706 * src/SDCClrange.c, src/SDCClrange.h:
14707 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14709 * src/ds390/ralloc.c:
14710 various fixes & enhancements (ds390) specific
14712 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14713 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14716 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14718 2002-03-02 <johan AT FRIJA>
14720 * src/SDCCast.c (decorateType): fixed bug #524708
14722 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14724 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14726 2002-03-01 Michael Hope <michaelh AT vroom>
14728 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14730 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14732 2002-03-01 <johan AT FRIJA>
14734 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14736 * src/SDCCast.c (decorateType): fixed bug #524209
14738 * src/SDCCval.c (valNot): fixed bug #524195
14740 2002-02-26 <johan AT balder>
14742 * src/xa51/gen.c: fixed a warning
14744 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14746 * src/SDCCast.c (decorateType): fixed bug #522534
14748 2002-02-23 <johan AT balder>
14750 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14752 2002-02-22 <johan AT balder>
14754 * src/SDCCast.c: fixed bug #514865
14756 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14758 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14760 * sdcc/src/SDCCloop.c:
14761 Previous fix was not good. basic blocks that have "break" or "return" are
14762 not really partof a loop , but live ranges used in these blocks should
14763 be live thru the entire loop, so set partOfLoop but don't add them to
14766 2002-02-21 <johan AT FRIJA>
14768 * src/SDCCcse.c: fixed bug #514308
14770 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14773 Fixed BUG #519583. If a conditional block ended in a return/break
14774 statement inside a loop, it was not being considered part of the loop.
14776 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14778 2002-02-10 Karl Bongers <karl AT turbobit.com>
14781 Fixed up SDCDB debugger somewhat. Updated debugger/README
14782 with lots of comments and notes.
14784 * device/examples/test2.c:
14785 Fix bug, "red" variable not being initialized(compiler complained).
14787 * device/examples/Makefile, examples/test3.c:
14788 Add Makefile in device/examples folder, compiles test3.c
14789 for use as a multiple module SDCDB test case.
14791 * sim/ucsim/cmd.src/cmdset.cc:
14792 Took out debug printfs in ucsim "next" command.
14794 * sim/ucsim/xa.src:
14795 Karl and Johan start ucsim XA support. Most dissassembly working,
14796 about 75% emulation done(plenty of work remaining).
14798 * sim/ucsim/z80.src:
14799 Add Z80 support to ucsim, add test-ucz80 regression test,
14800 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14801 Notice z80 compiler fails on examples/test3.c/crc code.
14803 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14805 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14806 Added support for --parms-in-bank1
14808 * src/ds390/peeph.def:
14809 added a few more peephole optimzations
14811 * src/ds390/main.c:
14812 1) added __builtin_inp & __builtin_outp used to read in data of given length
14813 from a memory mapped port
14814 2) added __builtin_memcmp
14815 3) added __builtin_swapw swap bytes of a short
14817 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14818 1) handle multiple send & receives from register bank1
14819 2) ralloc can now allocate DPTR1 to some liveRanges
14821 * src/SDCCsymt.c, src/SDCCsymt.h:
14822 changes to handle multiple sends & receives
14824 * src/SDCCptropt.h:
14825 added some pointer arithmetic optimization
14827 * src/SDCCptropt.c:
14828 added some pointer arithmetic optimizations but not stable yet so not
14829 called from anywhere (will get this working shortly)
14831 * src/SDCCopt.c: fixed for multiple sends & receives
14834 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14835 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14836 set preprocessor defines (depending on options)
14838 * src/SDCCicode.c, src/SDCCicode.h:
14839 changes made to handle multiple sends & receives
14842 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14844 * src/SDCCcse.c, src/SDCCcse.h:
14845 added function findbackward def (to be used in upcoming optimization)
14847 * src/SDCCcflow.c, src/SDCCcflow.h:
14848 added function returnAtEnd - to determine if a basic block terminates with
14851 * src/SDCCast.c, src/SDCCast.h:
14852 added option parms-in-bank1
14854 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14855 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14856 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14857 adjusted for --parms-in-bank1 option
14859 * device/include/string.h:
14860 donot redefine "reentrant" keyword
14862 * device/include/ds80c390.h: Added some more SFRs
14864 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14866 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14868 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14870 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14872 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14874 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14876 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14878 * Added --xram-movc option
14880 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14882 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14884 2002-01-11 Johan Knol
14886 * Added math lib of Jesus Calvino-Fraga
14888 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14890 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14891 * support/regression/Makefile: new target test-mcs51-stack-auto
14892 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14894 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14896 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14898 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14900 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14902 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14904 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14906 * src/SDCCglue.h: add definition for printIvalChar()
14908 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14910 * src/SDCCast.c: fix #498138 by Johan
14912 * src/SDCCglue.c: fix #498138 by Johan
14914 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14916 * support/regression/Makefile: fix clean
14918 * support/regression/ports/ds390/support.c: fix transmission of last character
14920 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14922 * /sdcc/src/ds390/gen.c:
14923 a) improved computing address of stack variable
14924 b) took out some #if 0 code
14925 c) improved parmBytes adjustment
14926 d) improved genPlusIncr & genMinusIncr
14927 e) genCmp could generate bad code (when left assigned to DPTR)
14928 f) Fixed bug in hasInc
14930 * /sdcc/src/ds390/ralloc.c:
14931 a) packRegsForSupport could mess up live information (Fixed)
14932 b) packRegsDPTRuse could be incorrect for left & right shift
14934 * /sdcc/src/mcs51/ralloc.c:
14935 packRegsForSupport could mess up the live information (Fixed)
14937 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14939 * /sdcc/src/SDCCast.c:
14940 can reverse a loop even if function call is present as long
14941 as the loop control variable is local & is not passed as parameter
14943 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14945 * /sdcc/ChangeLog: *** empty log message ***
14947 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14948 More builtin function additions for TININative
14950 * /sdcc/src/ds390/ralloc.c:
14951 Had broken the regression testsuite
14953 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14955 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14956 Added funcattr hasStackParms will be set for reentrant functions when there
14957 are paramteres on the stack, this helps in minimizing frame pointer generation
14958 typeFromStr can handle function pointers now
14960 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14961 *** empty log message ***
14963 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14965 * /src/ds390/gen.c, /src/ds390/main.c:
14966 More builtin function additions for TININative
14968 * /src/ds390/ralloc.c:
14969 Had broken the regression testsuite
14971 * /src/SDCCast.c: Fixed a bug in dumptree
14973 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14974 Added funcattr hasStackParms will be set for reentrant functions when there
14975 are paramteres on the stack, this helps in minimizing frame pointer generation
14976 typeFromStr can handle function pointers now
14978 * /doc/builtins.txt, /doc/TININative.txt:
14979 *** empty log message ***
14982 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14984 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14985 ALPHA version for -mTININative
14987 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14988 updated to reflect changes in the port structure
14991 added function do_assemble (similar to do_link) if non-null this function
14992 will be called to do assembly (-mTININative) requires a multi command
14994 added function genAssemblerEnd will be called to generate assembler Epilogue
14997 added _JavaNative to debug info printing
14999 * /src/SDCCmain.c: added option --tini-libid
15000 added port->do_assemble function (-mTININative) has a multi command assemble
15002 * /src/SDCCglue.c: Disabled "constExpr" check
15003 added port->genAssemblerEnd function
15005 * /src/SDCCglobl.h: Added option --tini-libid value
15008 tookout optimizeCompare from the header (has no external references)
15010 * /src/SDCCast.c: made one more function "static"
15012 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15014 * src/z80/mappings.i: Added z80asm support.
15016 * src/z80/main.c: Added z80asm support on --asm=z80asm
15018 * src/z80/gen.c: Fixed asm portability issues.
15020 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15022 * src/SDCCglue.c (printExterns): Added global/extern split.
15024 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15026 * support/regression/Makefile: added test for mcs51 model large
15028 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15030 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15032 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15034 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15036 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15038 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15040 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15042 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15044 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15046 * support/regression/tests/simplefloat.c: Port to mcs51.
15048 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15049 * support/regression/tests/bug-485362.c: Added.
15051 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15053 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15055 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15057 * src/z80/gen.c (aopDump): Added a dump function.
15059 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15060 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15062 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15064 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15066 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15068 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15070 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15072 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15074 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15076 * support/regression/ports/ds390/support.c: Use tinibios.
15078 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15080 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15082 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15083 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15085 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15087 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15089 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15091 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15093 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15094 (packRegsForIYUse): Created and optimised.
15096 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15098 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15099 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15101 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15103 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15105 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15107 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15109 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15111 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15113 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15115 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15117 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15119 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15121 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15123 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15124 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15125 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15127 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15129 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15130 (genNotFloat): Added.
15131 (genUminusFloat): Added.
15133 * device/lib/z80/Makefile: Added floating pt stubs.
15135 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15137 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15139 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15141 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15143 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15145 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15147 * sdcc/support/regression/Makefile: Add port ds390.
15149 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15151 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15153 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15155 * sdcc/support/regression/ports/ds390/support.c: Added.
15157 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15159 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15161 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15163 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15165 * device/include/malloc.h: Added z80 and gbz80 support.
15167 * device/lib/gbz80/heap.s: Added.
15169 * device/lib/z80/heap.s: Added.
15171 * device/lib/malloc.c: Added z80 and gbz80 support.
15173 * support/regression/tests/malloc.c (testMalloc): Added.
15175 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15177 * support/regression/tests/bug-478094.c: Added.
15179 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15181 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15183 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15185 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15187 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15189 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15191 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15193 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15195 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15197 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15199 * support/regression/tests/bug-477927.c: Added.
15201 * src/z80/peeph.def: Added minor rules.
15203 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15205 * src/z80/peeph.def: Added jump optimisation modification.
15207 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15209 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15211 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15213 * support/regression/tests/funptrs.c: Added.
15215 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15217 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15219 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15221 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15223 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15225 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15226 (movLeft2ResultLong): Created.
15228 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15229 (joinPushes): Added. Joins two char pushes into a word push.
15231 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15233 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15235 * support/makebin/Makefile (install): Added creation of dest dir.
15237 2001-10-24 Karl Bongers <karl AT turbobit.com>
15239 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15241 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15243 * src/z80/ralloc.c: Turned off faulty pack for one use.
15245 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15247 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15249 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15251 * support/regression/Makefile: Improved clean
15253 * support/regression/ports/gbz80/spec.mk: Added clean
15255 * support/regression/ports/host/spec.mk: Added clean
15257 * support/regression/ports/z80/spec.mk: Added clean
15259 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15261 * support/regression/ports/mcs51/timeout.c: little improvements
15263 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15265 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15267 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15269 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15271 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15273 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15275 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15277 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15278 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15280 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15282 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15284 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15286 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15288 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15290 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15292 * support/regression/tests/longor.c: Added.
15294 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15296 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15298 * as/mcs51/aslink.h: define PATH_MAX
15300 * as/mcs51/asm.h: define PATH_MAX
15302 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15304 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15306 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15308 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15310 * src/SDCCglobl.h: define PATH_MAX
15312 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15314 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15316 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15318 * src/z80/gen.c (gencjneshort): Fixed
15320 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15322 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15324 * support/regression/tests/bug-469671.c: Added.
15326 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15328 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15330 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15332 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15334 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15336 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15338 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15340 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15342 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15344 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15346 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15348 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15350 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15352 * 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.
15354 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15356 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15358 2001-10-07 <johan AT FRIJA>
15360 * device/lib/gets.c (gets): fixed the return value.
15362 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15363 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15365 * 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.
15367 * 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.
15369 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15371 * src/pic/gen.c: Removed Safe_strdup.
15373 * configure.in: Added option to enable libgc support.
15375 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15376 (bitVectUnion): Optimised.
15377 (bitVectIntersect): Optimised.
15378 (bitVectBitsInCommon): Optimised.
15379 (bitVectCplAnd): Optimised.
15381 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15383 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15385 * src/SDCCmain.c: distinguish between assembler debug and plain options
15387 * src/avr/main.c: remove standard assembler options
15389 * src/ds390/main.c: remove standard assembler options
15391 * src/mcs51/main.c: remove standard assembler options
15393 * src/port.h: removed "PENDING" comment
15395 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15397 * src/device/lib/_mulint.c : new, with assember functions
15399 * src/device/lib/_mullong.c : new, with assember functions
15401 * src/device/lib/_divuint.c : with assember functions
15403 * src/device/lib/_divsint.c : with assember functions
15405 * src/device/lib/_divulong.c: with assember functions
15407 * src/device/lib/_divslong.c: with assember functions
15409 * src/device/lib/_moduint.c : with assember functions
15411 * src/device/lib/_modsint.c : with assember functions
15413 * src/device/lib/_modulong.c: with assember functions
15415 * src/device/lib/_modslong.c: with assember functions
15417 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15419 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15421 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15422 replaced _mululong.c and _mulslong.c by _mullong.c
15424 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15426 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15428 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15430 * src/SDCCglue.c: test, if win32api is available for MINGW
15432 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15434 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15435 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15436 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15437 * support/regression/ports/host/spec.mk: removed GENERIC
15438 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15439 * support/regression/ports/z80/spec.mk: removed GENERIC
15441 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15443 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15445 * support/regression/tests/bug-467035.c: Created.
15447 2001-10-01 <johan AT FRIJA>
15449 * src/SDCC.y: fixed bug #466586 part 1
15451 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15453 * SDCCicode.c: z80 has no generic pointers
15454 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15456 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15458 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15460 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15462 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15464 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15466 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15468 * configure.in: Fixed up so that ucsim is only configured once.
15470 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15472 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15473 (getPathDifference): As above.
15475 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15477 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15479 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15480 * .version: Updated to 2.3.1
15482 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15483 Added copyright header.
15485 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15486 (assemble): Added support for macro based assembler commands.
15487 (linkEdit): Added support for macro based linker commands.
15488 (preProcess): Changed the pre-processor to use macros.
15489 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15490 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15492 * device/lib/z80/crt0.s: Added module name for debugging.
15494 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15496 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15498 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15500 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15502 * src/Makefile.in: Added SDCCmacro and SDCCutil
15504 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15506 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15508 2001-09-16 <johan AT FRIJA>
15510 * 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.
15512 2001-09-15 <johan AT FRIJA>
15514 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15515 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15517 2001-09-11 <johan AT FRIJA>
15519 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15521 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15523 * support/regression/tests/bug-460444.c: Added test case.
15525 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15526 (genCast): Added justification for all of the asserts.
15528 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15530 * support/regression/support.c: _xdata replaced by xdata
15532 * support/regression/spec.mk: removed _generic
15534 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15536 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15538 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15539 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15541 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15543 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15545 * support/regression/tests/bug-460010.c: Added test case.
15547 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15549 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15551 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15553 * support/regression/testfwk.c: removed workaround for bug #436344
15555 * support/regression/tests/bp.c: use less memory with mcs51
15557 * support/regression/tests/bug-441448.c: use less memory
15559 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15561 * support/regression/collate-results.py: typo
15563 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15565 * support/regression/tests/fetchoverlap.c: Added new test case.
15567 * support/regression/tests/bp.c: Added new test case.
15569 * support/regression/tests/bug-448984.c: Added new test case.
15571 * support/regression/tests/pow2shifts.c: Added new test case.
15573 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15574 (genlshTwo): Fixed right shift for count > 8.
15576 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15578 2001-09-08 <johan AT FRIJA>
15580 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15582 2001-09-07 <johan AT FRIJA>
15584 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15586 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15588 2001-09-06 <johan AT FRIJA>
15590 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15591 * bernhard noted me at this: "() equals to (void)" (1.38)
15593 2001-09-05 <johan AT FRIJA>
15595 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15597 2001-09-04 <johan AT FRIJA>
15599 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15602 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15604 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15606 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15608 * link/z80/aslink.h: Fixed path for PATH_MAX
15610 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15612 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15614 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15616 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15618 * 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.
15620 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15622 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15623 (genCmp): Fixed up genCmp for the GB with longs.
15625 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15627 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15629 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15631 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15633 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15635 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15637 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15639 * 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.
15641 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15643 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15645 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15647 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15649 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15651 * sim/ucsim/configure: little improvement of Cygwin-detection
15652 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15653 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15654 * support/regression/tests/bug-221100.c: small changes for mcs51
15655 * support/regression/tests/bug-221168.c: small changes for mcs51
15656 * support/regression/tests/bug-227710.c: small changes for mcs51
15657 * support/regression/tests/staticinit.c: small changes for mcs51
15658 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15659 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15660 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601