1 2008-02-16 Borut Razem <borut.razem AT siol.net>
3 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
4 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
5 as/z80/Makefile.in. as/z80/Makefile.bcc:
6 applied patch #1893393: patch for as-z80 and link-z80 to generate
7 cdb, thanks to Armin Diehl
8 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
9 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
10 asnoice.c moved to as/asxxsrc/asnoice.c
11 * src/z80/peeph-gbz80.def: applied patch
12 #1880235: Z80 return peephole, thanks to Philipp Krause
14 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
17 * doc/sdccman.lyx: bumped version to 2.7.5
18 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
20 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
22 * device/include/pic16/stdlib.h,
23 * device/lib/pic16/libc/stdlib/ltoa.c,
24 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
26 2008-02-13 Borut Razem <borut.razem AT siol.net>
28 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
29 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
30 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
31 src/SDCCopt.c, src/SDCCval.c:
32 fixed bug #1890273: SDCC Warning 154 shows wrong filename
34 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
36 * src/SDCCsymt.c (compareType): fixed bug 1309013
38 2008-02-09 Borut Razem <borut.razem AT siol.net>
40 * src/SDCCval.c, src/SDCCval.h:
41 code cleaning, added function constChrVal()
42 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
43 call constChrVal() instead constVal()
45 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
47 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
50 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
51 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
54 2008-02-01 Raphael Neider <rneider AT web.de>
56 * device/include/pic/pic16f886.h,
57 * device/include/pic/pic16f887.h: added RA6 and RA7
59 2008-01-24 Raphael Neider <rneider AT web.de>
61 * device/include/pic/pic16f88.h: added RA6 and RA7
62 * device/lib/pic/libdev/disabled_pic16f886.c,
63 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
65 * src/pic16/devices.inc,
66 * device/include/pic16/pic18f2423.h,
67 * device/include/pic16/pic18f2523.h,
68 * device/include/pic16/pic18fregs.h,
69 * device/lib/pic16/pics.all
70 * device/lib/pic16/libdev/pic18f2423.c,
71 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
72 * device/lib/pic16/libio/i2c.ignore,
73 * device/lib/pic16/libio/usart.ignore,
74 * device/lib/pic16/libio/adc.ignore: ignore new devices
76 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/SDCCast.c (createRMW): fixed bug 1582651
80 2008-01-20 Borut Razem <borut.razem AT siol.net>
82 * src/SDCCcse.c: partially fixed enhancement request
83 #1793872 - multiply by -1 not collapsed
84 * support/regression/tests/arithcsi.c: added regression test
86 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
88 * as/mcs51/asx8051.dsp: removed define SDK
89 * as/mcs51/i51mch.c (machine): fixed bug 1865114
90 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
92 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
93 cosmetic changes, brought more in sync, changed old K&R to ANSI
95 2008-01-13 Borut Razem <borut.razem AT siol.net>
97 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
98 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
100 2007-12-30 Borut Razem <borut.razem AT siol.net>
102 * src/pic16/gen.c: fixed implementation of bitwise operations for
104 * support/regression/tests/bitwise.c: added test cases
106 2007-12-29 Borut Razem <borut.razem AT siol.net>
108 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
109 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
110 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
111 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
112 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
113 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
114 src/pic16/pcode.[ch]: added const qualifier
115 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
116 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
117 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
118 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
119 * as/asxxsrc/aslex.c: use dbuf_getline()
120 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
121 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
122 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
123 as/z80/asm.h, as/z80/z80adr.c:
124 changed type of ib and ip to const char *
126 2007-12-28 Borut Razem <borut.razem AT siol.net>
128 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
129 introduced (readlin) - long lines are turuncated
130 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
131 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
132 as/z80/Makefile.in: moved aslex.c to asxxsrc
133 * as/hc08/aslex.c, as/z80/aslex.c: deleted
134 * as/hc08/asmain.c, as/mcs51/asmain.c:
135 added missing initialization of a_addr field
136 * support/regression/tests/long_asm_line.c: added regtest for long
139 2007-12-22 Borut Razem <borut.razem AT siol.net>
141 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
143 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
145 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
147 2007-12-16 Borut Razem <borut.razem AT siol.net>
149 * device/include/pic16/stdbool.h: removed, since already exists in
150 device/include/; this also fixes bitopcse.c regression test for pic16
152 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
153 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
154 dereference doesn't work; covered by regression test bug1399290
156 2007-12-05 Borut Razem <borut.razem AT siol.net>
158 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
161 2007-12-01 Borut Razem <borut.razem AT siol.net>
163 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
164 corrected handling of the highest_valid_address
166 2007-11-17 Raphael Neider <rneider AT web.de>
168 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
169 * src/pic/glue.c (picglue): emit .file if --debug is given
171 2007-11-17 Raphael Neider <rneider AT web.de>
173 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
174 care when left or right operand resides in result, fixes #1830220
176 2007-11-17 Borut Razem <borut.razem AT siol.net>
178 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
179 #983491 - "Merge duplicate strings function is ineffective"
180 * support/regression/tests/bug-983491.c: regtest disabled
181 * as/asxxsrc: created
182 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
183 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
184 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
185 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
186 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
187 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
188 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
189 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
190 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
191 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
192 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
193 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
194 created as/asxxsrc directory, assym.c and strcpi.c moved into it
196 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
198 * device/include/stdarg.h: added and removed some casts
199 * src/SDCCsymt.c (compareType): Fully check types between generic and
200 non-generic pointers, also accept ptr-ptr to void-ptr assignments
202 2007-11-13 Borut Razem <borut.razem AT siol.net>
204 * support/regression/tests/bug-1817005.c:
205 added regtest for bug #1817005 - as-z80 chokes on long labels
207 2007-11-12 Borut Razem <borut.razem AT siol.net>
209 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
210 as\z80\asout.c, as\z80\aslist.c:
211 fixed bug #1817005 - as-z80 chokes on long labels
213 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
216 * as/z80/asmain.c: cosmetic changes
219 * as/z80/alloc.h: removed
221 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
222 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
223 * as/link/hc08/Makefile.in,
224 * as/link/mcs51/Makefile.in,
225 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
227 * as/link/mcs51/lkarea.c,
228 * as/link/mcs51/lkmain.c: cosmetic changes
229 * as/link/hc08/lklibr.c,
230 * as/link/z80/lklibr.c,
231 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
232 used cygwin_conv_to_full_posix_path,
233 added warnings, cosmetic changes, brought more in sync
234 changed old K&R into ANSI function declarations
235 * as/link/z80/lklibr.c (loadAdb): added
236 * as/link/z80/lkmain.c: removed -- option from usage text
238 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
240 * src/mcs51/gen.c (outBitC): optimized for no result
242 2007-10-31 Borut Razem <borut.razem AT siol.net>
244 * src/SDCCsymt.c: fixed (hopeful properly) bug
245 #1805702 - order of extern matters
246 * support/regression/tests/bug-1805702.c: enabled regtest for bug
249 2007-10-29 Borut Razem <borut.razem AT siol.net>
251 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
252 - order of extern matters
253 * support/regression/tests/bug-1805702.c: disabled regtest for bug
256 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
259 24bitMode, portIsDS390
260 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
261 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
262 (notVolatileVariable): also check sloc names,
263 (callFuncByName): moved ftab[] out of function and sorted it by use
265 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
267 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
268 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
269 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
270 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
271 * support/regression/tests/bug-880197.c: new, added
273 2007-10-28 Borut Razem <borut.razem AT siol.net>
275 * support/regression/Makefile.in,
276 support/regression/ports/mcs51-large/spec.mk,
277 support/regression/ports/mcs51-xstack-auto/spec.mk,
278 support/regression/ports/mcs51-stack-auto/spec.mk,
279 support/regression/ports/mcs51-medium/spec.mk,
280 support/regression/ports/mcs51-common/spec.mk,
281 support/regression/ports/mcs51-common/*,
282 support/regression/ports/mcs51-small/*:
283 mcs51 renamed to mcs51-common, created mcs51-small
284 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
285 * support/regression/tests/bug-1805702.c: added regtest for bug
288 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
290 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
291 added new rules 265 - 270
292 * support/regression/tests/bug1721024.c:new, added
293 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
294 introduced new test-mcs51 to run all mcs51 tests
296 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
298 * support/regression/tests/bug1816470.c: new, added
300 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
302 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
303 propagate for *,+,- with float, fixed bug 1816470
304 (decorateType): cast to resultTypeProp instead of resultType
306 2007-10-19 Borut Razem <borut.razem AT siol.net>
308 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
309 function is ineffective" for pic16 tareget
310 * support/scripts/listerr.c: corrected include path
311 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
314 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
316 * support/regression/tests/using.c: new, added
317 * support/regression/tests/vaargs.c: fixed and enabled test
319 2007-10-18 Borut Razem <borut.razem AT siol.net>
321 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
323 * support/regression/tests/bug-983491.c: added regtest for bug #983491
325 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
327 * doc/sdccman.lyx: documented option --Werror
328 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
329 RegBankUsed[] earlier
331 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
333 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
337 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
339 * src/SDCCast.c (decorateType): improved optimization of tri-op
340 * src/SDCCerr.c (vwerror, setWError),
342 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
343 warnings as errors, thanks Stas Sergeev for PATCH 1813211
345 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
347 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
348 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
349 * support/regression/tests/bug-223113.c,
350 * support/regression/tests/bug-426632.c,
351 * support/regression/tests/bug-468811.c,
352 * support/regression/tests/bug-477835.c,
353 * support/regression/tests/bug-478094.c,
354 * support/regression/tests/bug-499644.c,
355 * support/regression/tests/bug-524209.c,
356 * support/regression/tests/bug-524211.c,
357 * support/regression/tests/packcast.c,
358 * support/regression/tests/structidx.c: added empty tests
359 * support/regression/tests/bug-607243.c: enabled test
361 2007-10-06 Borut Razem <borut.razem AT siol.net>
363 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
364 support of universal binaries on Mac OS X
366 2007-10-02 Borut Razem <borut.razem AT siol.net>
368 * src/SDCCval.h: unified double2ul macro for all platforms
369 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
370 * support/regression/tests/bitwise.c: added regtest for bug #1777758
372 2007-09-30 Borut Razem <borut.razem AT siol.net>
374 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
376 * sdcc_vc_in.h: enabled warnings
377 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
378 unsigned type, result still unsigned
379 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
381 2007-09-28 Raphael Neider <rneider AT web.de>
383 * src/pic/device.c (find_device): prevent buffer underflow error
384 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
385 the just destroyed list entry
387 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
389 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
392 2007-09-18 Borut Razem <borut.razem AT siol.net>
394 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
395 applied to unsigned type, result still unsigned
397 2007-09-17 Borut Razem <borut.razem AT siol.net>
399 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
400 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
401 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
402 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
403 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
404 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
405 src/z80/gen.c, src/z80/ralloc.c:
406 fixed bug #1739860 - sdcc does not work correctly on some platforms
408 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
410 2007-09-17 Raphael Neider <rneider AT web.de>
412 * src/pic16/device.c: reverted to previous version
413 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
415 2007-09-16 Raphael Neider <rneider AT web.de>
417 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
418 as this raises a ton of gpasm warnings, just emit a second label
419 * src/pic16/devices.inc,
420 * device/lib/pic16/pics.all,
421 * device/lib/pic16/libdev/pic18f2585.c,
422 * device/lib/pic16/libdev/pic18f2680.c,
423 * device/lib/pic16/libdev/pic18f2682.c,
424 * device/lib/pic16/libdev/pic18f2685.c,
425 * device/lib/pic16/libdev/pic18f4585.c,
426 * device/lib/pic16/libdev/pic18f4680.c,
427 * device/lib/pic16/libdev/pic18f4682.c,
428 * device/lib/pic16/libdev/pic18f4685.c,
429 * device/include/pic16/pic18f2585.h,
430 * device/include/pic16/pic18f2680.h,
431 * device/include/pic16/pic18f2682.h,
432 * device/include/pic16/pic18f2685.h,
433 * device/include/pic16/pic18f4585.h,
434 * device/include/pic16/pic18f4680.h,
435 * device/include/pic16/pic18f4682.h,
436 * device/include/pic16/pic18f4685.h,
437 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
438 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
439 patch contributed by Anton Strobl, applied with changes
441 2007-09-16 Raphael Neider <rneider AT web.de>
443 * device/include/pic16/pic18f2431.h,
444 * device/include/pic16/pic18f25j10.h,
445 * device/include/pic16/pic18f4431.h,
446 * device/include/pic16/pic18f45j10.h: adopted common include style
447 * device/include/pic16/pic18f1320.h,
448 * device/include/pic16/pic18f2320.h,
449 * device/include/pic16/pic18f2525.h,
450 * device/include/pic16/pic18f4320.h,
451 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
452 * device/include/pic16/pic18fregs.h: prepared for automatic include
453 file selection by having DEVICE.h for every DEVICE
454 * device/lib/pic16/libdev/pic18f2320.c,
455 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
457 * device/lib/pic16/configure.in,
458 * device/lib/pic16/configure: use rm -rf instead of rmdir
459 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
460 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
462 2007-09-09 Borut Razem <borut.razem AT siol.net>
464 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
465 distingush between i386 and ppc Mac OS X versions
467 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
469 * src/mcs51/gen.c (genReceive): fixed bug 1788177
470 * support/regression/tests/bug1788177.c: new, added
472 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
474 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
475 * device/include/mcs51/lint.h added keyword __naked
477 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
481 * src/SDCCmem.h: removed maxRegBank
482 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
483 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
484 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
485 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
486 name and behaviour to handle banked functions
487 (scan4op): and use it to fix bug 1786213
489 2007-09-03 Raphael Neider <rneider AT web.de>
491 * device/include/pic16/pic18f248.h,
492 * device/include/pic16/pic18f258.h,
493 * device/include/pic16/pic18f448.h,
494 * device/lib/pic16/libdev/pic18f248.c,
495 * device/lib/pic16/libdev/pic18f258.c,
496 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
497 added T0CONbits, fixes #1786891
499 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
501 * src/ds390/gen.c (genFarPointerSet),
502 * src/hc08/ralloc.c (packRegisters),
503 * src/mcs51/ralloc.c (packRegisters),
504 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
506 * src/SDCCicode.h: POINTER_SET can be true for literals too
507 * support/regression/tests/bug1750318.c: new, added
509 2007-08-23 Borut Razem <borut.razem AT siol.net>
511 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
512 library versions without the completition functionality
514 2007-08-22 Raphael Neider <rneider AT web.de>
516 * device/include/pic16/pic18f1220.h,
517 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
519 2007-08-12 Borut Razem <borut.razem AT siol.net>
521 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
523 2007-08-11 Borut Razem <borut.razem AT siol.net>
525 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
526 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
527 support/Util/SDCCerr.[ch] moved to src
528 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
529 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
530 device/examples/ds390/tinitalk/tinitalk.dsp,
531 device/examples/serialcomm/windows/serialcomm.dsp,
532 support/librarian/librarian.dsp:
533 removed linking of unused odbc32.lib and odbccp32.lib
534 * support/scripts/winres.h:
535 added for compilation with Visual C++ 2005 Express Edition
537 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
539 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
542 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
544 * sdccconf_in.h: update the endian test so that SPARC Solaris
545 does not throw syntax errors
547 2007-08-06 Borut Razem <borut.razem AT siol.net>
549 * doc/sdccman.lyx: removed two index entries which prevented the
550 generation of sdcc doc archive
552 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
554 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
555 instead of lyx 1.5.0.
557 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
559 * device/include/hc08/mc68hc908apxx.h: new header contributed by
560 Lucas Loizaga, with minor modifications. Thanks!
562 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
564 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
567 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
569 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
570 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
573 2007-07-22 Borut Razem <borut.razem AT siol.net>
575 * configure.in, configure: re-introduced .version
576 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
577 the version reverted to 2.7.0
579 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
582 * doc/sdccman.lyx: bumped version to 2.7.3
583 * device/include/mcs51/compiler.h: fixed elif->else
584 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
585 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
586 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
587 enable accuse for bit operands
588 * src/SDCCmain.c (printVersionInfo),
589 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
590 environment descriptor
591 * src/SDCCutil.h: added getBuildEnvironment
592 * src/SDCCglue.c (initialComments): use getBuildEnvironment
593 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
594 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
595 * support/regression/tests/bug1348008.c,
596 * support/regression/tests/bug1496419.c,
597 * support/regression/tests/bug1503067.c,
598 * support/regression/tests/preproc.c: added empty tests
600 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
602 * support/regression/tests/bug1678803.c: new, added
604 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
607 * as/link/hc08/lkihx.c,
608 * as/link/hc08/lkrloc.c,
609 * as/link/mcs51/lkihx.c,
610 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
611 ihxExtendedLinearAddress
612 * as/link/mcs51/lkrloc.c (relr),
613 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
614 acall/ajmp, see bug 830513
616 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
618 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
619 (cseBBlock): remember aggr2ptr has been used
620 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
621 (geniCodeAssign): fixed bug 868103
622 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
623 added operandSize prototype
624 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
625 (genDataPointerSet): use max of size of right and result,
626 (gencjne): added parameter useCarry for optimization,
627 (genCmpEq): use carry if appropriate,
628 (genXor): check if operand already in carry
629 * support/regression/tests/bug-868103.c: enabled test
631 2007-07-12 Raphael Neider <rneider AT web.de>
633 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
635 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
637 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
638 from Robert Larice, thanks
639 * support/regression/tests/bitopcse.c,
640 * support/regression/tests/bitvars.c,
641 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
642 * support/regression/tests/bug-927659.c: enabled test for z80
643 * support/regression/tests/bug1738367.c: added extra tests by Frieder
644 * support/regression/tests/bug1745717.c: new, added
645 * support/regression/tests/literalop.c,
646 * support/regression/tests/nullstring.c: removed storage definitions that
649 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
651 * device/include/stdbool.h: do not define __bool_true_false_are_defined
652 and bool for targets that do not fully support it.
653 * support/regression/tests/bug1546986.c,
654 * support/regression/tests/bug1723128.c,
655 * support/regression/tests/bug1734654.c,
656 * support/regression/tests/bug1738367.c,
657 * support/regression/tests/constantRange.c: only use bool if allowed
659 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
661 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
662 Larice, also handle function pointers
663 * support/regression/tests/bug1749275.c: new, added
665 2007-07-03 Borut Razem <borut.razem AT siol.net>
667 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
668 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
669 #1746528: SDCC should ignore ':' in inline assembler comments
670 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
672 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
674 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
675 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
677 2007-06-29 Borut Razem <borut.razem AT siol.net>
679 * src/SDCCmain.c: fixed bug
680 #1744746: SDCC #4867: broken option --xram-size
682 2007-06-28 Borut Razem <borut.razem AT siol.net>
684 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
685 find out the endianess of host machine for ucsim
687 2007-06-27 Borut Razem <borut.razem AT siol.net>
689 * support/regression/generate-cases.py: corrected the file name
691 * configure.in, configure, sdccconf_in.h: find out the endianess of
693 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
696 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
698 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
700 2007-06-26 Borut Razem <borut.razem AT siol.net>
702 * support/regression/generate-cases.py: display warning if function
703 list is empty; implemented more flexible rule for detection of
704 testing functions, allowing return type 'void' in the same line as
705 the function name in the function definition
706 * support/regression/tests/bug-1654060.c: corrected test
707 * support/librarian/sdcclib.c: fixed warning:
708 format '%s' expects type 'char *', but argument 2 has type 'int'
710 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
712 * support/librarian/sdcclib.c: Added feature Requests [1510635]
713 Multiple infiles for sdcclib.
715 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
717 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
720 2007-06-18 Borut Razem <borut.razem AT siol.net>
722 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
723 how to handle comments, so they have to be removed by the
724 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
725 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
726 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
727 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
728 table driven option hadling
730 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/SDCCast.c (decorateType),
733 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
734 iCode to ast level to fix bug 1738367
735 * support/regression/tests/bug1738367.c: new, added
737 2007-06-15 Raphael Neider <rneider AT web.de>
739 * src/pic16/devices.inc,
740 * device/lib/pic16/pics.all,
741 * device/include/pic16/pic18fregs.h,
742 * device/include/pic16/pic18f[24][45]20.h,
743 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
744 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
745 * device/lib/pic16/Makefile.in: faster cleanup
747 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
749 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
751 2007-06-13 Raphael Neider <rneider AT web.de>
753 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
755 2007-06-12 Raphael Neider <rneider AT web.de>
757 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
758 suppress bit defines if NO_BIT_DEFINES is #define'd
759 * device/include/pic/pic*.h: recreated all headers to include
760 conditional bit defines
761 * device/include/pic/pic16f886.h,
762 * device/include/pic/pic16f887.h: fixed based on newer .inc file
763 * device/include/pic/recreate.sh: script to recreate the complete
764 device library files based on the currently supported devices
766 2007-06-12 Borut Razem <borut.razem AT siol.net>
768 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
769 support/regression/Makefile.in, support/scripts/build.mak,
770 support/scripts/Makefile.snapshot:
771 use new svn URL scheme
772 * doc/sdccman.lyx: SDCC Wiki moved to
773 http://sdcc.wiki.sourceforge.net/
775 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
777 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
778 * support/regression/tests/bug1734654.c: added
780 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
782 * src/SDCCast.c (decorateType): optimized '?' for equal operands
783 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
784 with literal operands
786 2007-06-10 Borut Razem <borut.razem AT siol.net>
788 * as/link/z80/lklibr.c: fixed mingw build warning
789 lklibr.c:575: warning: implicit declaration of function 'tolower'
790 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
791 src/z80/main.c: move target specific options from src/SDCCmain.c
792 to src/<target>/main.c
794 2007-06-09 Borut Razem <borut.razem AT siol.net>
796 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
797 removed unused swap_sense; removed outBitCLong, replaced with outBitC
798 * support/regression/tests/bug-1294691.c: added
800 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
803 can also be static, fixes bug 1733438
804 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
805 have absolute address too
806 (computeType): added optimization for 'cond ? true : false'
807 * support/regression/tests/absolute.c: added test for static absolute var
809 2007-06-08 Raphael Neider <rneider AT web.de>
811 * src/regression/Makefile: suppress parallel builds, allow easy
812 switching between pic14/pic16 ports
813 * src/regression/picregs.h: added pic14/16 header file switch
814 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
815 inline.c,nestfor.c,string1.c}: include "picregs.h"
817 2007-06-07 Borut Razem <borut.razem AT siol.net>
819 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
820 permanent solution to suppress GCC 4.2.0 c++ warning:
821 deprecated conversion from string constant to `char *'
822 use 'const char *' where ever required
823 * support/regression/generate-cases.py: implemented more flexible rule
824 for detection of testing functions, allowing white-spaces surrounding
825 the function name and the 'void' parameter.
826 * support/regression/tests/constantRange.c,
827 support/regression/tests/scott-compare3.c: fixed failing regression
828 tests, uncovered by implementation of more flexible rule for detection
831 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
833 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
835 2007-06-04 Borut Razem <borut.razem AT siol.net>
837 * configure.in, configure, config_vc.awk: sdcc version number is now
838 stored in configure.in; removed .version
839 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
840 doc/INSTALL.txt: version bumped to 2.7.2
841 * sim/ucsim/configure.in, sim/ucsim/configure:
842 use "read" to read from .version
844 2007-06-03 Borut Razem <borut.razem AT siol.net>
846 * */Makefile.in: removed annoying warning:
847 Makefile:xx: Makefile.dep: No such file or directory
849 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
851 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
852 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
853 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
854 * src/SDCCast.c (resultTypePropagate): propagate for '!',
855 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
856 bugfix: only use newBoolLink for bit result type
857 * src/SDCCicode.c (geniCodeLogic): added param tree,
858 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
859 (geniCodeLogicAndOr): use IS_BIT,
860 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
861 (ast2iCode): added tree param to geniCodeLogic for comparisons
862 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
863 * support/regression/tests/bug1723128.c: added test NotZero
865 2007-06-01 Borut Razem <borut.razem AT siol.net>
867 * SDCPP synchronized with GCC CPP release version 4.2.0,
868 currently the latest release:
869 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
870 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
871 support/cpp2/cppdefault.h, support/cpp2/except.h,
872 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
873 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
874 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
875 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
876 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
877 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
878 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
879 support/cpp2/opts.h, support/cpp2/output.h,
880 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
881 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
882 support/cpp2/system.h, support/cpp2/version.c,
883 support/cpp2/Makefile.in: modified
884 * support/cpp2/opts-common.c: added
885 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
886 * device/lib/pic16/libdev/pic18f[24]5j10.c:
887 search for included source file in local directory
888 * sim/ucsim/configure, sim/ucsim/configure.in:
889 temporary solution to suppress GCC 4.2.0 c++ warning:
890 deprecated conversion from string constant to `char *'
892 2007-06-01 Raphael Neider <rneider AT web.de>
894 * device/lib/pic/libdev/pic12f683.c,
895 * device/include/pic/pic12f683.h: added GPIO bits
897 2007-06-01 Raphael Neider <rneider AT web.de>
899 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
900 quotation marks, clarified role of PIC14 vs. PIC16 ports
901 * src/pic16/devices.inc,
902 * device/include/pic16/pic18fregs.h,
903 * device/include/pic16/pic18f[24][45]j10.h,
904 * device/lib/pic16/pics.all,
905 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
906 18f24j10, 18f25j10, 18f44j10, and 18f45j10
907 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
908 for new devices as they are not yet supported by gputils
910 2007-05-31 Borut Razem <borut.razem AT siol.net>
912 * Small Device C Compiler 2.7.0 released
913 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
914 changed sdcc version to 2.7.1
915 * support/scripts/sdcc.nsi: added How to create WIN32 release
918 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
920 * doc/sdccman.lyx: documented initialization and allocation of absolute
921 variables, bit parameter passing, the need for function pointers to be
922 reentrant and alpha quality support of inline and retrict
924 2007-05-26 Borut Razem <borut.razem AT siol.net>
926 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
927 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
928 * docs/knownbugs.html: updated
930 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
932 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
934 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
936 (gencjneshort): optimized when left is AOP_DIR
937 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
938 initializing unions in a struct/array
939 * support/regression/fwk/include/testfwk.h: added defines for data, near
940 and far for host and z80
941 * support/regression/tests/bug1723128.c: new, added
943 2007-05-22 Borut Razem <borut.razem AT siol.net>
945 * doc/knownbugs.html: updated
947 2007-05-21 Raphael Neider <rneider AT web.de>
949 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
950 error message instead
951 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
953 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
955 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
957 2007-05-21 Raphael Neider <rneider AT web.de>
959 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
961 * src/regression/gpsim_assert.h,
962 * src/regression/Makefile,
963 * src/regression/pcodeopt.c: regression test for the above fix
965 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
968 jumps to self, fixed bug 1717281
970 2007-05-10 Borut Razem <borut.razem AT siol.net>
972 * support/scripts/gen_known_bugs.pl: cosmetic fix
973 * doc/knownbugs.html: generated by gen_known_bugs.pl
975 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
977 * src/SDCCast.c (createFunction): also generate non-inlined version of
978 function for functions declared as "static inline"
979 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
980 function can be inlined after non-inlined version generated.
982 2007-05-10 Borut Razem <borut.razem AT siol.net>
984 * support/scripts/gen_known_bugs.pl: added script
985 which generates knownbugs.html
987 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
989 * doc/knownbugs.html: updated for release 2.7.0
991 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
993 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
995 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
997 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
998 (throughout): updated generating comments
999 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1000 (throughout): updated generating comments
1001 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1002 rule instead of at the second, or it might skip lines when removing the
1004 * support/regression/tests/bug1714204.c: changed test to foo
1006 2007-05-08 Borut Razem <borut.razem AT siol.net>
1008 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1009 thanks to SDCC Distributed Compile Farm members,
1010 added Z80 and GBZ80 command line options
1011 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1013 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1016 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1017 * support/regression/tests/longlit.c: modified to be tested at all and
1018 to pass the actual test
1020 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1022 * device/include/mcs51/uPSD33xx.h: Added.
1024 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * device/lib/_gptrput.c,
1027 * device/lib/_gptrget.c: removed old code,
1029 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1030 * support/regression/tests/bug1714204.c: new, added
1032 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1034 * support/regression/tests/regtrack.c: test was never executed
1035 because of the regression test being picky about white spaces.
1036 * device/lib/mcs51/crtclear.asm: added comment
1038 2007-05-06 Raphael Neider <rneider AT web.de>
1040 * device/lib/pic/Makefile.rules,
1041 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1042 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1044 2007-05-06 Raphael Neider <rneider AT web.de>
1046 * src/pic16/device.h,
1048 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1049 _pic16_setDefaultOptions): removed/reordered command-line args
1050 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1051 devices, regrouped command line args, environment variables),
1052 clarified sone points, added sections on how to add devices to the
1055 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * src/z80/peeph.def: fixed bug in rule 2
1059 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1061 * src/port.h: added TARGET_MCS51_LIKE
1062 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1063 take advantage of it too
1064 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1065 (shiftR2Left2Result): Optimized: don't check shifting by 0
1066 * src/z80/peeph-z80.def,
1067 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1068 modifications, see patch 1700823
1069 * src/mcs51/peep.c (): fixed bug 1712928
1070 * support/regression/tests/bug1712928.c: new, added
1072 2007-05-05 Borut Razem <borut.razem AT siol.net>
1074 * device/lib/pic16/Makefile.common.in,
1075 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1076 removed bash dependencies
1078 2007-05-01 Borut Razem <borut.razem AT siol.net>
1081 fixed bug #1710507: --i-code-in-asm makes compile fail
1082 all iCode comments are now one liners
1083 * src/mcs51/gen.c: fixed memory leak
1085 2007-05-01 Raphael Neider <rneider AT web.de>
1087 * device/lib/pic/libdev/*.c
1088 * device/include/pic/*.h: regenerated all device libs from updated
1090 * support/scripts/inc2h.pl: documented usage, now uses strict to
1093 2007-04-30 Borut Razem <borut.razem AT siol.net>
1096 fixed bug #1669175: Problem with space in output paths
1097 documented how to use paths with spaces for Windows users
1099 2007-04-29 Borut Razem <borut.razem AT siol.net>
1101 * Fixed svn:eol-style and svn:keywords properties
1102 * src/SDCCval.c: fixed bug
1103 #1592871: Segfault with "large" const arrays of characters
1104 replaced recursion with iteration
1105 * Removed svn:executable property from non-executable files
1107 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1109 * src/mcs51/gen.c (genRet): fixed bug 1707003
1111 2007-04-27 Raphael Neider <rneider AT web.de>
1113 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1114 createReachingDefinitions,assignValnums,pic16_destructDF,
1115 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1116 prevent NULL pointer dereferences
1117 * device/lib/pic/libdev/pic16f886.c,
1118 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1119 prevent building them, gputils do not really support them yet
1121 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1123 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1124 helps printf_small. 32 bytes more __idata mem.
1126 2007-04-27 Raphael Neider <rneider AT web.de>
1128 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1129 return early when pb or pb->pcHead is NULL (patch #1708427)
1130 * src/regression/empty.c,
1131 * src/regression/Makefile: added test with empty functions
1132 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1134 2007-04-27 Borut Razem <borut.razem AT siol.net>
1136 * src/SDCCast.c: fixed feature request
1137 #1547512: Redundant strings linked when using sizeof("abc")
1139 2007-04-23 Borut Razem <borut.razem AT siol.net>
1141 * doc/sdccman.lyx, src/SDCCmain.c:
1142 peep-hole comments are generated only if --fverbose-asm option is
1143 specified and --no-peep-comments is not, as proposed by Frieder.
1144 * support/regression/Makefile.in: compile regression tests with
1145 --fverbose-asm option so one can "grep" whether a new (or an old)
1146 peephole is (still) applied; requested by Frieder.
1148 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1150 * device/include/pic/pic16f886.h,
1151 * device/include/pic/pic16f887.h,
1152 * device/lib/pic/libdev/pic16f886.c,
1153 * device/lib/pic/libdev/pic16f887.c,
1154 * device/include/pic/pic14devices.txt,
1155 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1157 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1159 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1162 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1164 * device/lib/_memset.c: assembler version for mcs51
1166 2007-04-22 Borut Razem <borut.razem AT siol.net>
1168 * support/scripts/listerr.c: program to create the list of errors and
1169 warnings list from - added
1170 * doc/sdccman.lyx: removed the note
1171 "For list of warnings and corresponding codes, see err_warn.txt"
1172 * src/SDCCsymt.c: fixed bug #1699804:
1173 Bug with some uses of sizeof(static local array) (MCS51)
1174 * support/regression/tests/bug-1699804.c: added
1176 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1178 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1179 (main): added option -i,
1180 (asmbl, case S_INCL): use search_path_fopen,
1181 mostly from patch 1579668 by Peter Miller, thanks
1182 * src/z80/main.c: fixed typo --callee-saves-bc
1183 * device/include/mcs51/compiler.h: added sfrword for Tasking
1185 2007-04-20 Borut Razem <borut.razem AT siol.net>
1187 * src/z80/main.c: replaced reserved keyword asm with asmblr
1189 2007-04-19 Borut Razem <borut.razem AT siol.net>
1191 * src/port.h: use const pointers to strings
1192 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1193 * src/pic16/main.c: include SDCCargs.h
1194 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1195 const char, since the strings are dynamically allocated
1196 * src/SDCCmain.c: options.code_seg and options.const_seg are
1197 dynamically allocated; check port specific command line options
1198 before the general ones
1199 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1201 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1203 * device/include/ds400rom.h,
1204 * device/lib/ds390/lcd390.c,
1205 * device/lib/ds390/memcpyx.c,
1206 * device/lib/ds390/rtc390.c,
1207 * device/lib/ds400/ds400rom.c,
1208 * device/lib/ds400/memcpyx.c,
1209 * device/lib/hc08/_ret.c: more replacements of keywords with their
1210 double underscore equivalents
1211 * device/lib/ds390/Makefile.in,
1212 * device/lib/ds400/Makefile.in,
1213 * device/lib/gbz80/Makefile.in,
1214 * device/lib/hc08/Makefile.in,
1215 * device/lib/mcs51/Makefile.in,
1216 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1218 2007-04-17 Borut Razem <borut.razem AT siol.net>
1220 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1221 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1222 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1223 to --fverbose-asm, to be gcc'ish
1225 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1229 2007-04-17 Borut Razem <borut.razem AT siol.net>
1231 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1232 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1233 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1234 with their double underscore equivalent
1236 2007-04-14 Borut Razem <borut.razem AT siol.net>
1238 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1241 2007-04-13 Borut Razem <borut.razem AT siol.net>
1243 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1245 * device/examples/serialcomm/windows/serial.[ch],
1246 device/examples/serialcomm/windows/test_serialcomm.cpp:
1247 updated by Bela Torok
1248 * device/examples/serialcomm/windows/serialcomm.dsw,
1249 device/examples/serialcomm/windows/serialcomm.dsp: added
1251 2007-04-13 Jan Waclawek <wek AT efton.sk>
1253 * doc/sdccman.lyx: additions and changes at various places
1254 (submitted as #1697136).
1255 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1257 2007-04-10 Borut Razem <borut.razem AT siol.net>
1259 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1260 LyX file format changed to 245
1261 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1262 "FreeWare" replaced with "free open source"
1264 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1266 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1268 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * device/include/pic16/pic18fregs.h,
1272 * device/lib/_decdptr.c,
1273 * device/lib/_divsint.c,
1274 * device/lib/_divslong.c,
1275 * device/lib/_divuint.c,
1276 * device/lib/_divulong.c,
1277 * device/lib/_fs2schar.c,
1278 * device/lib/_fs2sint.c,
1279 * device/lib/_fs2slong.c,
1280 * device/lib/_fs2uchar.c,
1281 * device/lib/_fs2uint.c,
1282 * device/lib/_fs2ulong.c,
1283 * device/lib/_fsadd.c,
1284 * device/lib/_fscmp.c,
1285 * device/lib/_fsdiv.c,
1286 * device/lib/_fseq.c,
1287 * device/lib/_fsget1arg.c,
1288 * device/lib/_fsget2args.c,
1289 * device/lib/_fsgt.c,
1290 * device/lib/_fslt.c,
1291 * device/lib/_fsmul.c,
1292 * device/lib/_fsneq.c,
1293 * device/lib/_fsnormalize.c,
1294 * device/lib/_fsreturnval.c,
1295 * device/lib/_fsrshift.c,
1296 * device/lib/_fssub.c,
1297 * device/lib/_fsswapargs.c,
1298 * device/lib/_gptrget.c,
1299 * device/lib/_gptrgetc.c,
1300 * device/lib/_gptrput.c,
1301 * device/lib/_logexpf.c,
1302 * device/lib/_modsint.c,
1303 * device/lib/_modslong.c,
1304 * device/lib/_moduint.c,
1305 * device/lib/_modulong.c,
1306 * device/lib/_mulint.c,
1307 * device/lib/_mullong.c,
1308 * device/lib/_schar2fs.c,
1309 * device/lib/_ser.c,
1310 * device/lib/_setjmp.c,
1311 * device/lib/_sint2fs.c,
1312 * device/lib/_slong2fs.c,
1313 * device/lib/_spx.c,
1314 * device/lib/_uchar2fs.c,
1315 * device/lib/_uint2fs.c,
1316 * device/lib/_ulong2fs.c,
1317 * device/lib/asincosf.c,
1318 * device/lib/atanf.c,
1319 * device/lib/calloc.c,
1320 * device/lib/ds390/tinibios.c,
1321 * device/lib/ds400/tinibios.c,
1322 * device/lib/expf.c,
1323 * device/lib/free.c,
1324 * device/lib/hc08/_mulint.c,
1325 * device/lib/logf.c,
1326 * device/lib/malloc.c,
1327 * device/lib/printf_fast.c,
1328 * device/lib/printf_tiny.c,
1329 * device/lib/printfl.c,
1330 * device/lib/realloc.c,
1331 * device/lib/ser_ir.c,
1332 * device/lib/serial.c,
1333 * support/regression/tests/libmullong.c: replaced all special keywords
1334 with their double underscore equivalent
1335 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1336 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1338 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1339 (genRet): if the bit-symbol is ruonly it already is in the carry
1340 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1341 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1342 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1343 type UCHAR if dest is not bit
1345 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * device/include/math.h,
1348 * device/lib/cotf.c,
1349 * device/lib/expf.c,
1350 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1352 2007-04-01 Borut Razem <borut.razem AT siol.net>
1354 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1355 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1356 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1357 gcc_unreachable() called internal_error()...
1359 2007-03-30 Raphael Neider <rneider AT web.de>
1361 * src/pic/ralloc.c (isData): suppress garbage debug output
1363 2007-03-28 Borut Razem <borut.razem AT siol.net>
1366 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1367 is developed, built and used worldwide, and the word "night" doesn't
1370 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1372 * device/include/mcs51/C8051F360.h: new, added
1373 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1375 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1377 * src/SDCC.y (declaration_specifiers, function_specifier),
1378 * support/Util/SDCCerr.c,
1379 * support/Util/SDCCerr.h,
1381 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1383 * src/SDCCmem.c (deallocParms),
1384 * src/SDCCast.c: support for function inlining, not quite complete
1385 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1386 'restrict' qualifier
1388 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1391 (saveRBank, unsaveRBank): don't save bits,
1392 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1393 * support/regression/tests/bug1535242.c: new, added
1394 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1395 thanks Alexey Shamrin <shamrin AT gmail.com>,
1396 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1397 removed header guard)
1399 * sdcc.spec: bumped version to 2.6.5
1400 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1402 2007-03-22 Borut Razem <borut.razem AT siol.net>
1404 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1405 fixed bug #1653671: sdcdb integration into ddd is broken
1407 2007-03-22 Raphael Neider <rneider AT web.de>
1409 * src/pic/gen.c (popGetExternal): augmented to also create references
1410 to external variables (not only labels),
1411 (genCall): comment on plan to reduce PAGESEL overhead,
1412 (genFunction, genEndFunction): also save/restore FSR around interrupt
1413 handling code, removed lots of unused code
1414 (genDivOneByte): release acquired temp register
1415 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1417 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1418 for registers that need to be saved during interrupts (FSR, STATUS,
1419 PCLATH; W needs special handling), currently only FSR is used
1421 2007-03-22 Raphael Neider <rneider AT web.de>
1423 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1425 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1427 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1429 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1433 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1435 * as/link/aslink.h: added LKOBJEXT
1436 * as/link/hc08/link_hc08.dsp,
1437 * as/link/hc08/Makefile.bcc,
1438 * as/link/hc08/Makefile.in,
1439 * as/link/mcs51/aslink.dsp,
1440 * as/link/mcs51/Makefile.bcc,
1441 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1442 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1443 * as/link/lkaomf51.c: merged and moved
1444 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1445 * as/link/z80/lkdata.c,
1446 * as/link/lkdata.c: merged and moved
1447 * as/link/hc08/lkmain.c,
1448 * as/link/mcs51/lkmain.c: cosmetic changes
1449 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1450 * as/link/lklex.c: use LKOBJEXT
1451 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1452 ANSI-fied functions, removed bubble-sorts
1453 * as/link/z80/lksym.c as/link/lksym.c: merged,
1455 * as/link/z80/linkgbz80.dsp,
1456 * as/link/z80/linkz80.dsp,
1457 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1458 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1459 * as/link/z80/lkhead.c,
1460 * as/link/z80/lklex.c: deleted
1461 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1462 * as/link/z80/lkmain.c: added copyfile()
1464 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1466 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1468 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1470 * device/lib/_strlen.c: assembler version for mcs51
1472 2007-03-13 Raphael Neider <rneider AT web.de>
1474 * device/include/pic16/pic18f2221.h,
1475 * device/include/pic16/pic18f2321.h,
1476 * device/include/pic16/pic18f2331.h,
1477 * device/include/pic16/pic18f4221.h,
1478 * device/include/pic16/pic18f4321.h,
1479 * device/include/pic16/pic18f4331.h: fixed config byte location names
1480 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1481 consistently named config byte locations
1483 2007-03-13 Borut Razem <borut.razem AT siol.net>
1485 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1486 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1487 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1488 as/link/z80/Makefile.in, as/z80/Makefile.in:
1491 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1493 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1494 * device/lib/printf_large.c: pointer was converted to generic
1495 pointer for mcs51 models other than model-small (Maarten noticed)
1497 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1499 * device/include/mcs51/ADuC84x.h: Added.
1501 2007-03-10 Borut Razem <borut.razem AT siol.net>
1503 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1504 fixed RFE #1624219: double backslashes in filenames;
1505 functions hexEscape(), octalEscape() and copyStr() moved from
1506 SDCCval.c to SDCCutil.c and made them glovbally available
1508 2007-03-09 Borut Razem <borut.razem AT siol.net>
1510 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1511 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1512 1673361: Missaligned comments in output files
1514 2007-03-09 Raphael Neider <rneider AT web.de>
1516 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1518 2007-03-09 Raphael Neider <rneider AT web.de>
1522 * src/pic/ralloc.c: suppress undesired debug output
1523 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1525 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1527 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1529 2007-03-07 Borut Razem <borut.razem AT siol.net>
1531 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1532 search include files in the current directory
1534 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1536 * src/SDCCglue.c (emitMaps, glue),
1537 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1539 * support/regression/tests/absolute.c: added xdata test
1541 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1544 added condition to macro, fixes bug 1666080
1546 2007-03-02 Raphael Neider <rneider AT web.de>
1548 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1550 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1552 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1553 be cleared. Unconditionally set __XPAGE
1554 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1556 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1561 * src/mcs51/rtrack.c,
1563 * doc/sdccman.lyx: added --no-gen-comments
1564 * src/mcs51/peeph.def: added 192.b, disabled 185
1566 2007-02-25 Raphael Neider <rneider AT web.de>
1568 * src/pic16/gen.c (genCast): fixed typo
1569 * device/lib/pic16/Makefile.subdir: only install existing files
1570 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1572 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1574 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1575 * device/lib/mcs51/crtclear.asm,
1576 * device/lib/mcs51/crtxclear.asm: renumbered labels
1577 * device/lib/mcs51/Makefile.in: added crtcall.asm
1578 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1579 * src/mcs51/gen.c (movc): removed,
1580 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1582 (toCarry, genSend, genRet): added function toCarry,
1583 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1584 (assignBit, genAssign, genCast): added function assignBit
1585 * src/mcs51/Makefile.bcc: added rtrack.c
1586 * src/mcs51/ralloc.h: made valueKnown a bitfield
1587 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1588 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1589 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1590 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1591 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1592 (_pop): only pop valid pairs, see gencjneshort,
1593 (gencjneshort): return pair that still needs to be popped, restructured,
1594 (gencjne, genCmpEq): call _pop
1596 2007-02-23 Raphael Neider <rneider AT web.de>
1598 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1600 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1602 * device/include/mcs51/P89LPC925.h: Added.
1604 2007-02-18 Raphael Neider <rneider AT web.de>
1606 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1608 2007-02-17 Borut Razem <borut.razem AT siol.net>
1610 * support/cpp2/directives.c, support/cpp2/version.c:
1611 synchronized with GCC CPP 4.1.2
1613 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1615 * src/mcs51/rtrack.h,
1616 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1617 by checking the strings passed by emitcode() to the assembler.
1618 Feel free to change. This in part addresses RFE #482179.
1619 Set environment variable SDCC_RTRACK to enable.
1620 * src/mcs51/gen.c: inserted hooks
1621 * src/mcs51/ralloc.h: added two members to struct regs
1622 * support/regression/tests/regtrack.c: added
1624 2007-02-14 Borut Razem <borut.razem AT siol.net>
1626 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1627 * Makefile.in: applied patch from Makefile related part of
1628 #1469393: Compiler does not initialize static data
1630 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1633 for better fix of bug 1273984, compiles pic16 rand.c
1635 2007-02-12 Borut Razem <borut.razem AT siol.net>
1637 * src/pic16/main.c: fixed pic16 standard library directory bug
1639 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * src/hc08/gen.c (genSwap): fix swap regression test
1643 2007-02-10 Borut Razem <borut.razem AT siol.net>
1645 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1647 * support/regression/tests/bug-1654060.c: added regression test for
1650 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1652 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1653 bit moves in return statement
1655 2007-02-09 Borut Razem <borut.razem AT siol.net>
1657 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1660 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1663 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1665 2007-02-07 Raphael Neider <rneider AT web.de>
1667 * src/pic16/devices.inc,
1668 * device/include/pic16/pic18fregs.h,
1669 * device/include/pic16/pic18f[24][34]31.h,
1670 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1671 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1672 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1674 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1676 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1677 can this have lived here for so many years?
1678 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1679 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1680 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1682 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1684 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1685 appended by loop induction must be at the very end of the eBBlock
1687 2007-02-05 Kevin Vigor
1689 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1691 2007-02-05 Borut Razem <borut.razem AT siol.net>
1693 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1694 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1696 2007-02-03 Borut Razem <borut.razem AT siol.net>
1698 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1699 applied patch #1646602 option to set default signedness of char to
1700 unsigned, added -funsigned-char command line option,
1701 thanks to Gunther Jehle
1702 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1703 prompt for file deletion a few hundred times (especially the
1704 subversion files, which have ro permissions so it asks for
1705 confirmation), thanks to Simon McAuliffe;
1706 added {} + option to find in order to remove multiple files from a
1709 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1711 * device/include/mcs51/SST89x5xRDx.h: Added.
1713 2007-02-02 Raphael Neider <rneider AT web.de>
1715 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1716 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1718 2007-02-01 Raphael Neider <rneider AT web.de>
1720 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1723 2007-01-31 Borut Razem <borut.razem AT siol.net>
1725 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1726 if compiled with GCC. Thanks to Raphael Neider
1728 2007-01-31 Raphael Neider <rneider AT web.de>
1730 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1731 operand names, handles name and (name + n) for all n,
1732 (sameBank): restructured, also check bank allocation policy,
1733 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1734 (pic14_operandsAllocatedInSameBank): check whether to operands
1735 will be allocated into the same bank (i.e., section) to reduce
1736 BANKSEL overhead, queried from pcode.c:sameBank,
1737 (pic14printLocals): reintroduced clustering registers into a single
1738 section: all compiler generated symbols will now reside in one
1739 bank (per file), reducing BANKSEL overhead and code size,
1740 (showAllMemmaps): use local dbuf where possible
1742 2007-01-29 Raphael Neider <rneider AT web.de>
1744 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1745 (call_libraryfunc): retrieve/create symbol and mark as used,
1746 (genFunction): mark defined functions as non-extern and add again
1747 to code memmap for later output
1748 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1749 (pic14printLocals): reworked for new symbol emission,
1750 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1751 showAllMemmaps): reworked symbol output using dbufs, added handling
1752 of string literals (still incomplete),
1753 (picglue): removed symbol emission, moved into showAllMemmaps,
1754 (emitSymbolSet): new workhorse for symbol output,
1755 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1757 2007-01-29 Borut Razem <borut.razem AT siol.net>
1759 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1760 component contains the extension separator.
1762 2007-01-28 Borut Razem <borut.razem AT siol.net>
1764 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1766 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1767 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1768 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1769 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1770 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1771 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1772 src/z80/gen.c, support/Util/MySystem.c:
1773 accept slash and backslash as directory separator on WIN32 and
1776 2007-01-28 Raphael Neider <rneider AT web.de>
1778 * src/pic16/devices.inc,
1779 * device/include/pic16/pic18f[24][23]21.h,
1780 * device/include/pic16/pic18fregs.h,
1781 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1782 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1783 * device/lib/pic16/libio/adc.ignore,
1784 * device/lib/pic16/libio/i2c.ignore,
1785 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1786 family, as gputils do not yet support the devices
1787 * device/lib/pic16/Makefile.subdir: ignore errors on install
1788 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1789 headers and libraries from gputils .inc files
1791 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1793 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1795 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1797 * doc/sdccman.lyx: add printf benchmarks
1799 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1801 * device/lib/printf_fast.c: fix %c, char promoted to int
1802 * device/lib/printf_tiny.c: fix %c, char promoted to int
1804 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1806 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1808 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1810 * support/regression/tests/swap.c: 64 bit hosts failed
1811 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1813 2007-01-25 Raphael Neider <rneider AT web.de>
1815 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1816 based on absolute register address, patch by Alex Blond
1818 2007-01-22 Raphael Neider <rneider AT web.de>
1820 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1821 emitted, do not emit them again...
1823 2007-01-22 Raphael Neider <rneider AT web.de>
1825 * src/regression/bank1.c, src/regression/compare6.c,
1826 src/regression/add.c: cosmetic changes
1827 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1828 * src/pic/gen.c: fixed global zero and one,
1829 (aopForSym): removed unued code,
1830 (aopGet): assert aop is defined, check and use `index' of
1831 pCodeImmd operands (fixes #1630908),
1832 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1833 (register_reassign): prevent accidental register unification,
1834 (ReuseReg): cosmetic changes (also above)
1835 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1836 pic14emitStaticSeg): do not emit initialized data,
1837 (printIval*): replaced with working versions,
1838 (pic14createInterruptVect,picglue): use idata for initialized data,
1839 now init data should work in all modules (not only main()),
1840 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1842 2007-01-21 Borut Razem <borut.razem AT siol.net>
1844 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1845 use -fPIC or -fpic if they are supported and not ignored
1846 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1847 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1849 2007-01-20 Borut Razem <borut.razem AT siol.net>
1851 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1852 implemented RFE #1470316: allow "$" in variable names
1854 2007-01-20 Raphael Neider <rneider AT web.de>
1856 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1858 2007-01-20 Raphael Neider <rneider AT web.de>
1860 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1861 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1862 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1863 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1864 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1865 * device/lib/pic/libdev/pic*.c,
1866 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1867 * device/lib/pic/libdev/Makefile.in: show progress
1869 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1871 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1872 * support/scripts/sdcc_cygwin_mingw32,
1873 * support/scripts/sdcc_mingw32,
1874 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1875 conformance with autoconf 2.6
1877 2007-01-19 Raphael Neider <rneider AT web.de>
1879 * src/pic/device.c (register_map): fixed list construction
1880 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1881 (genMod): removed case for genModbits,
1882 (genModbits): removed as now unused/unimplemented
1883 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1885 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1887 * support/regression/tests/swap.c: added in response to #1638622
1888 * doc/sdccman.lyx: synced version, minor changes
1890 2007-01-18 Borut Razem <borut.razem AT siol.net>
1892 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1893 thanks to Gunther Jehle
1894 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1895 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1896 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1897 use filename in lineno instead.
1898 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1899 print the file name in ast_print()
1901 2007-01-18 Borut Razem <borut.razem AT siol.net>
1903 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1905 * src/SDCC.lex: stringLiteral() returns const char pointer,
1906 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1907 fixed column counting
1908 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1909 accept const char pointer as parameter
1910 * src/SDCCdwarf2.c: corrected buffer size
1912 2007-01-17 Borut Razem <borut.razem AT siol.net>
1914 * support/Util/dbuf_string.c: fixed for amd64
1916 2007-01-15 Borut Razem <borut.razem AT siol.net>
1918 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1919 removed terminal symbol ELIPSIS, since it was never generated by the
1920 lexer and it was wrongly used in parameter_identifier_list rule
1922 2007-01-15 Raphael Neider <rneider AT web.de>
1924 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1925 code page and data banking description
1926 * src/pic/genarith.c,
1927 * src/pic/gen.h: removed bit arithmetic functions,
1928 updated exit(1) to exit(EXIT_FAILURE)
1929 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1930 * device/include/pic16/pic18f2455.h,
1931 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1932 TRISD and TRISE, fixed/added some bit names
1933 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1934 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1935 updated pic18f2455.{c,h} instead of duplicating them
1937 2007-01-14 Borut Razem <borut.razem AT siol.net>
1939 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1940 Cannot debug files that contain spaces in the path name
1941 by converting spaces in asm file name to underscores
1943 2007-01-13 Borut Razem <borut.razem AT siol.net>
1945 * doc/sdccman.lyx: fixed format errors
1947 2007-01-10 Borut Razem <borut.razem AT siol.net>
1949 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1950 codeseg/constseg #pragma fail
1951 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1952 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1953 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1954 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1956 2007-01-09 Borut Razem <borut.razem AT siol.net>
1958 * get rid of diagnistic.[ch], pretty-print.[ch],
1959 c-pretty-print.[ch], ... used just for error, warning, ...
1961 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1962 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1963 suppoprt/cpp2/pretty-print.[ch]:
1965 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1966 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1967 suppoprt/cpp2/sdcpp.dsp:
1970 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * device/lib/printf_large.c (output_float): removed recursion,
1973 use smaller buffer on stack for mcs51,
1974 fixed bug printing 1.96
1975 * support/regression/tests/snprintf.c: added test
1977 2007-01-07 Borut Razem <borut.razem AT siol.net>
1979 * use dynamic memory buffers instead temporary files
1980 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1982 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1983 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1984 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1985 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1986 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1987 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1988 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1989 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1990 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1991 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1992 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1993 support/Util/dbuf.c, support/Util/dbuf.h:
1995 * .version, sdcc.spec: bumped version to 2.6.4
1997 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1999 * src/port.h: added TARGET_Z80_LIKE macro
2000 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2001 output PSEG location if --xram-loc or --xstack-loc was used
2002 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2004 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2006 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2007 * as/as_z80.dsp, as/z80/as_z80.dsp,
2008 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2009 * sdcc.dsw: moved project files into subdir
2010 * as/hc08/as_hc08.dsp,
2011 * as/hc08/Makefile.bcc,
2012 * as/hc08/Makefile.in,
2013 * as/mcs51/Makefile.bcc,
2014 * as/mcs51/Makefile.in,
2015 * as/z80/Makefile.bcc,
2016 * as/z80/Makefile.in,
2017 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2020 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2023 * as/mcs51/asmain.c,
2025 * as/z80/assym.c: removed include "strcmpi.h"
2026 * as/hc08/strcmpi.c,
2027 * as/hc08/strcmpi.h,
2028 * as/mcs51/strcmpi.c,
2029 * as/mcs51/strcmpi.h,
2030 * support/Util/strcmpi.c,
2031 * support/Util/strcmpi.h: removed files
2032 * as/strcmpi.c: added as_strncmpi()
2034 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2036 * sdcc.dsw: Added some dependencies on project config.dsp
2038 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2040 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2041 with [di]ram_start to fix a regresion
2043 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2045 * configure.in: added missing mcs51 in status output
2046 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2048 * debugger/mcs51/clean.mk (distclean): remove config.h
2049 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2050 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2051 options.h, s-options-h and options.c
2052 * support/cpp2/clean.mk: unused, removed
2053 * Makefile.common.in,
2056 * as/hc08/Makefile.in,
2058 * as/mcs51/Makefile.in,
2059 * as/mcs51/clean.mk,
2062 * as/z80/Makefile.in,
2064 * as/link/Makefile.in,
2065 * as/link/hc08/Makefile.in,
2066 * as/link/hc08/clean.mk,
2067 * as/link/mcs51/Makefile.in,
2068 * as/link/mcs51/clean.mk,
2069 * as/link/z80/Makefile.in,
2070 * as/link/z80/clean.mk,
2071 * as/link/z80/conf.mk,
2072 * debugger/mcs51/Makefile.in,
2073 * debugger/mcs51/clean.mk,
2074 * device/include/Makefile.in,
2075 * device/lib/Makefile.in,
2076 * device/lib/mcs51/Makefile.in,
2077 * device/lib/pic/Makefile.in,
2078 * device/lib/pic/Makefile.common.in,
2079 * device/lib/pic/Makefile.subdir,
2080 * device/lib/pic/Makefile.rules,
2081 * device/lib/pic16/libio/Makefile.in,
2082 * device/lib/pic16/Makefile.subdir,
2083 * device/lib/pic16/libdev/Makefile.in,
2084 * device/lib/pic16/Makefile.rules,
2085 * device/lib/pic16/Makefile.common.in,
2086 * sim/ucsim/avr.src/Makefile.in,
2087 * sim/ucsim/main_in.mk,
2088 * sim/ucsim/cmd.src/Makefile.in,
2089 * sim/ucsim/doc/Makefile.in,
2090 * sim/ucsim/gui.src/Makefile.in,
2091 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2092 * sim/ucsim/gui.src/serio.src/Makefile.in,
2093 * sim/ucsim/hc08.src/Makefile.in,
2094 * sim/ucsim/libltdl/Makefile.in,
2095 * sim/ucsim/s51.src/Makefile.in,
2096 * sim/ucsim/sim.src/Makefile.in,
2097 * sim/ucsim/sim.src/conf.mk,
2098 * sim/ucsim/xa.src/Makefile.in,
2099 * sim/ucsim/z80.src/Makefile.in,
2103 * support/cpp2/Makefile.in,
2104 * support/librarian/Makefile.in,
2105 * support/librarian/clean.mk,
2106 * support/makebin/Makefile.in,
2107 * support/makebin/clean.mk,
2108 * support/packihx/Makefile.in,
2109 * support/regression/Makefile.in,
2110 * support/regression/ports/ds390/spec.mk,
2111 * support/regression/ports/gbz80/spec.mk,
2112 * support/regression/ports/hc08/spec.mk,
2113 * support/regression/ports/mcs51/spec.mk,
2114 * support/regression/ports/mcs51-large/spec.mk,
2115 * support/regression/ports/mcs51-medium/spec.mk,
2116 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2117 * support/regression/ports/pic14/spec.mk,
2118 * support/regression/ports/pic16/spec.mk,
2119 * support/regression/ports/mcs51-stack-auto/spec.mk,
2120 * support/regression/ports/ucz80/spec.mk,
2121 * support/regression/ports/xa51/spec.mk,
2122 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2123 adding a slash after $(top_builddir) and/or adding @datarootdir@
2125 * debugger/mcs51/configure.in,
2126 * device/lib/pic/configure.in,
2127 * device/lib/pic16/configure.in,
2128 * sim/ucsim/configure.in,
2129 * support/cpp2/configure.in,
2130 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2132 * debugger/mcs51/configure,
2133 * device/lib/pic/configure,
2134 * device/lib/pic16/configure,
2135 * sim/ucsim/configure,
2136 * support/cpp2/configure,
2137 * support/packihx/configure: generated with autoconf 2.60
2139 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * as/link/hc08/lkihx.c (newArea),
2142 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2144 2007-01-02 Borut Razem <borut.razem AT siol.net>
2146 * doc/sdccman.lyx: documented #pragma sdcc_hash
2147 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2149 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2151 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2153 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2154 empty 'while'-loop to work correctly, see regression test 'while.c'
2155 * support/regression/tests/while.c: added
2157 2007-01-01 Borut Razem <borut.razem AT siol.net>
2159 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2160 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2161 support/cpp2/libcpp/sdcpp.c:
2162 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2163 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2164 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2166 2006-12-31 Borut Razem <borut.razem AT siol.net>
2168 * SDCPP synchronized with GCC CPP release version 4.1.1,
2169 currently the latest release:
2170 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2171 support/cpp2/libcpp/include/cpp-id-data.h
2172 support/cpp2/libiberty/fopen_unlocked.c
2173 support/cpp2/libiberty/md5.c
2175 support/cpp2/opt-functions.awk
2176 support/cpp2/opt-gather.awk
2177 support/cpp2/optc-gen.awk
2178 support/cpp2/opth-gen.awk:
2180 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2181 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2182 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2183 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2184 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2185 support/cpp2/diagnostic.h, support/cpp2/except.h,
2186 support/cpp2/hwint.h, support/cpp2/input.h,
2187 support/cpp2/intl.h, support/cpp2/move-if-change,
2188 support/cpp2/opts.c, support/cpp2/opts.h,
2189 support/cpp2/output.h, support/cpp2/prefix.c,
2190 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2191 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2192 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2193 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2194 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2195 support/cpp2/version.c:
2197 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2198 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2199 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2200 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2201 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2202 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2203 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2204 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2205 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2206 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2207 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2209 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2210 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2211 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2212 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2213 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2214 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2215 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2216 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2217 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2218 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2219 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2220 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2221 support/cpp2/system.h:
2224 2006-12-31 Borut Razem <borut.razem AT siol.net>
2226 * configure.in, configure: fixed bug #1538756: configure dies if bison
2227 and flex are not installed, 2nd try
2229 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2231 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2232 400.x for better code in RFE 899102
2234 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2236 * src/SDCCpeeph.c (deadMove),
2238 * src/mcs51/peep.h: renamed 'op' by 'reg'
2239 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2240 (scan4op): small change for removeDeadMove(), added support for
2241 'callee saves' and/or PACLL function calls,
2242 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2243 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2244 left in new dispatcher mcs51DeadMove()
2245 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2247 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2249 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2251 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2252 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2254 2006-12-30 Borut Razem <borut.razem AT siol.net>
2256 * support/cpp2/spacs.h: deleted from svn
2257 * configure.in, configure: fixed bug #1538756: configure dies if bison
2258 and flex are not installed
2260 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2263 with this z80 passes printf float test when enabled
2264 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2266 2006-12-28 Borut Razem <borut.razem AT siol.net>
2268 * support/cpp2/config.in, support/cpp2/configure.in,
2269 support/cpp2/configure, support/cpp2/Makefile.in:
2270 fix for the solaris build
2272 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2274 * src/SDCC.y (type_specifier2, pointer),
2276 * src/SDCCsymt.c (mergeSpec, checkSClass),
2277 * support/Util/SDCCerr.c,
2278 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2279 * support/valdiag/valdiag.py: Allow test cases to specify
2280 required language standard
2281 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2282 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2284 2006-12-27 Borut Razem <borut.razem AT siol.net>
2286 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2287 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2289 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2291 * support/cpp2/libiberty/Makefile.bcc: updated
2292 * src/pic16/main.c: fixed #pragma udata handling
2293 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2295 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2297 * src/SDCCpeeph.c: made labelHashEntry global,
2298 made pcDistance, FBYNAME static,
2299 (pcDistance): made static, use isComment and isLabel,
2301 (getLabelRef): added, extracted from labelRefCount(),
2302 (labelRefCount): use new getLabelRef(),
2303 (callFuncByName): made static, added deadMove,
2304 use isComment and isLabel,
2305 (newPeepRule): made static, set isLabel,
2306 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2307 labels from peephole rules,
2308 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2309 when isComment or isLabel is set
2310 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2311 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2313 * src/mcs51/peep.h: added
2314 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2315 * src/port.h: added peep->deadMove to port structure
2316 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2317 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2318 deadMove, finally removed no. 1 and 2
2325 * src/hc08/gen.c: mark lines with isComment or isLabel
2326 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2328 * sdcc.spec: bumped version to 2.6.3
2330 2006-12-26 Borut Razem <borut.razem AT siol.net>
2332 * support/cpp2/Makefile.in: added dependency on options.h
2333 * configure: regenerated
2334 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2335 * support/cpp2/Makefile.in: added vasprintf.c
2337 2006-12-25 Borut Razem <borut.razem AT siol.net>
2339 * SDCPP synchronized with GCC CPP release version 3.4.6,
2340 the latest release before 4.x:
2341 * support/cpp2/Makefile.in, support/cpp2/config.h,
2342 support/cpp2/configure, support/cpp2/configure.in,
2343 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2344 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2345 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2346 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2347 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2348 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2349 support/cpp2/cpptrad.c, support/cpp2/except.h,
2350 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2351 support/cpp2/hwint.h, support/cpp2/intl.h,
2352 support/cpp2/line-map.c, support/cpp2/line-map.h,
2353 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2354 support/cpp2/output.h, support/cpp2/prefix.c,
2355 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2356 support/cpp2/system.h, support/cpp2/version.c:
2358 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2359 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2360 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2361 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2362 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2363 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2364 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2365 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2366 support/cpp2/move-if-change, support/cpp2/opts.c,
2367 support/cpp2/opts.h, support/cpp2/opts.sh,
2368 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2369 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2370 support/cpp2/win32, support/cpp2/win32/dirent.c,
2371 support/cpp2/win32/dirent.h:
2373 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2374 * support/cpp2/sdcpp.h: renamed from sdcc.h
2375 * sdcppinit.c: deleted
2377 2006-12-23 Borut Razem <borut.razem AT siol.net>
2379 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2380 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2381 preproc.c: an other try to fix bug #982435: introduced
2382 -pedantic-parse-number command line option and pedantic_parse_number
2385 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2389 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2390 corrected overlayed areax addresses, warn about memory overlaps
2391 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2400 * src/port.h: added xabs_name and iabs_name
2401 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2402 (glue, emitMaps): create and emit maps d_abs and i_abs
2403 * src/SDCCglue.h: cosmetic changes
2404 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2406 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2407 (allocDefault): put absolute, initialized globals in them
2408 * support/regression/tests/absolute.c: added absolute bdata test
2409 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2411 2006-12-20 Borut Razem <borut.razem AT siol.net>
2413 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2414 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2415 added regression test for bug #982435
2417 2006-12-18 Borut Razem <borut.razem AT siol.net>
2419 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2420 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2421 small cosmetic changes
2422 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2423 * support/regression/tests/bug-1351710.c: added regression test
2425 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2427 * doc/sdccman.lyx: added the long missed iCode table
2428 "<where is figure II?>", added links to wiki
2430 2006-12-17 Borut Razem <borut.razem AT siol.net>
2432 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2433 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2434 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2435 unified table driven pragma handling, pragma argument type checking
2436 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2437 current one - version 1.1.3
2438 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2440 2006-12-13 Raphael Neider <rneider AT web.de>
2442 * src/pic/device.h: removed AssignedMemory structure and macros
2443 * src/pic/device.c: removed global finalMapping (linker assigns
2445 (register_map): add SFRs to remembered memRanges
2446 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2447 assignFixedRegisters,assignRelocatableRegisters): removed,
2448 (setMaxRAM,validAddress): adapted accordingly,
2449 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2450 reasonably sized sharebanks,
2451 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2452 (allDefsOutOfRange): removed unused code,
2453 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2455 * src/pic/pcode.c (register_reassign): removed recursion warning,
2456 fired far too often,
2457 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2458 to use existing pic14_stringInSet() to avoid duplicate symbols,
2459 tidied up the code a bit,
2460 (pic14printLocals): added in symmetry to printExterns, replaces
2461 writeUsedRegs more or less,
2462 (picglue): call new pic14_printLocals(),
2463 * device/include/pic/pic*.h: removed #pragma memmap directives,
2464 information gathered from include/pic/pic14devices.txt
2465 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2467 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2469 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2471 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2473 * device/include/mcs51/cc2430.h: fixed missing ';'
2475 2006-12-10 Raphael Neider <rneider AT web.de>
2477 * device/lib/pic16/libc/stdio/vfprintf.c,
2478 * device/lib/pic16/libc/stdio/printf_small.c,
2479 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2480 char arguments, as char varargs are cast to int by the caller,
2481 hopefully fixes #1604915 (other device libraries are still affected)
2483 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2485 * src/mcs51/ralloc.c (packRegsForAssign),
2486 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2488 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * device/include/malloc.h: removed init_dynamic_memory
2491 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2492 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2493 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2494 * device/lib/libsdcc.lib,
2495 * device/lib/Makefile.in,
2496 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2497 * doc/sdccman.lyx: documented use of new _heap.c
2498 * support/regression/tests/malloc.c: removed init_dynamic_memory
2499 * src/cdbFile.c(spacesToUnderscores): new function,
2500 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2502 * device/include/tinibios.h: removed defines for putchar and getchar
2503 * device/lib/ds390/Makefile.in: added putchar.c
2504 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2506 2006-12-09 Borut Razem <borut.razem AT siol.net>
2508 * support/cpp2/sdcc.h: prevent multiple inclusion
2509 * support/cpp2/options.h: deleted
2511 2006-12-08 Borut Razem <borut.razem AT siol.net>
2513 * support/cpp2/sdcc.h: removed x*alloc() macros
2514 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2515 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2516 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2517 * support/cpp2/system.h: moved #include "sdcc.h"
2518 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2519 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2521 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2522 -funsigned-char options
2523 * support/cpp2/sdcppmain.c: fixed bug 1611411
2525 2006-12-07 Borut Razem <borut.razem AT siol.net>
2527 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2530 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2532 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2533 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2535 * .version: bumped to 2.6.2 because a) it's been a while
2536 b) the linker sources have moved c) the preprocessor is upgraded
2538 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2540 * support/regression/tests/snprintf.c: some checks
2541 * lib/src/printf_large.c: %bc: read char instead of int from stack
2543 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * device/include/mcs51/cc2430.h: inserted _XPAGE
2547 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2549 * device/include/mcs51/cc2430.h: added
2551 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2553 * device/include/asm/default/features.h,
2554 * device/include/asm/ds390/features.h,
2555 * device/include/mcs51/at89s53.h,
2556 * device/include/ser.h,
2557 * device/include/ser_ir.h,
2558 * device/include/serial.h: changed keywords to double underscore variants,
2559 fixes bug 1590261 some more, thanks Steven Borley
2561 2006-12-01 Raphael Neider <rneider AT web.de>
2563 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2564 but emit warning (recursion is not supported for pic14)
2566 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2568 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2569 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2571 2006-11-30 Raphael Neider <rneider AT web.de>
2573 * src/pic/device.c (dump_sfr): always emit symbols
2574 * src/pic/glue.c (pic14printPublics): fixed typo
2576 2006-11-30 Raphael Neider <rneider AT web.de>
2578 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2579 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2580 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2581 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2582 a sharebank, use a non-shared bank for the stack if none available
2583 * src/pic/device.h (struct memRange): added linked list next field,
2584 added prototypes for above functions
2585 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2586 (typeRegWithIdx): accept fixed and unfixed stack registers
2587 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2588 the stack, handle shared and banked stack (except for WSAVE),
2589 (insertBankSel): removed useless optimization (will never fire),
2590 (FixRegisterBanking): added optimization for devices with only one
2591 possibly aliased bank of memory, like 16f84
2592 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2593 devices have no SHAREBANK in the linker script
2594 * device/include/pic/pic14devices.txt: documented memmap
2595 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2597 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2599 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2600 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2601 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2602 genhc08Code): switched most of the D (debug) macros to DD (detailed
2603 debug) macros to better control clutter in the generated .asm file.
2604 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2605 genRightShift): fixed bug with non-constant bit shift stored to
2606 a volatile result (SF Open Discussion forum thread #1616749).
2607 Single byte case is not yet optimized.
2609 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * device/include/asm/mcs51/features.h,
2612 * device/include/malloc.h,
2613 * device/include/stdio.h: changed keywords to double underscore variants,
2616 2006-11-27 Borut Razem <borut.razem AT siol.net>
2618 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2619 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2620 support/cpp2/output.h, support/cpp2/cppinit.c,
2621 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2622 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2623 support/cpp2/cppdefault.c, support/cpp2/system.h,
2624 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2625 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2626 support/cpp2/prefix.c, support/cpp2/except.h,
2627 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2628 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2629 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2630 support/cpp2/version.c, support/cpp2/cppmain.c,
2631 support/cpp2/version.h, support/cpp2/hashtable.c,
2632 support/cpp2/cpperror.c:
2633 synchronized with GCC CPP release version 3.3.6,
2634 the latest where cppmain.c still exists.
2635 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2636 support/cpp2/sdcppinit.c: added
2638 2006-11-27 Borut Razem <borut.razem AT siol.net>
2640 * support/cpp2/cpplex.c:
2641 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2643 * support/cpp2/cpplib.c: removed definitions of unused variables
2645 2006-11-26 Borut Razem <borut.razem AT siol.net>
2647 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2648 since they are redefined by macros in support/cpp2/sdcc.h
2649 * support/cpp2/sdcc.h: x*alloc macro redefinition
2651 2006-11-25 Borut Razem <borut.razem AT siol.net>
2653 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2654 support/cpp2/configure, support/cpp2/Makefile.in,
2655 support/cpp2/cppfiles.c, support/cpp2/output.h,
2656 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2657 support/cpp2/config.h, support/cpp2/cpplib.h,
2658 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2659 support/cpp2/cppdefault.c, support/cpp2/config.in,
2660 support/cpp2/system.h, support/cpp2/cpplex.c,
2661 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2662 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2663 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2664 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2665 support/cpp2/configure.in, support/cpp2/intl.h,
2666 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2667 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2668 support/cpp2/version.c, support/cpp2/cppmain.c,
2669 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2670 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2671 support/cpp2/cpperror.c,
2672 support/cpp2/libiberty/safe-ctype.c,
2673 support/cpp2/libiberty/safe-ctype.h,
2674 support/cpp2/libiberty/splay-tree.c,
2675 support/cpp2/libiberty/obstack.c,
2676 support/cpp2/libiberty/lbasename.c,
2677 support/cpp2/libiberty/splay-tree.h,
2678 support/cpp2/libiberty/obstack.h:
2679 synchronized with GCC CPP release version 3.2.3,
2680 the latest before integration of cpp into gcc
2681 * support/cpp2/except.h, support/cpp2/line-map.c,
2682 support/cpp2/line-map.h,
2683 support/cpp2/libiberty/hex.c,
2684 support/cpp2/libiberty/concat.c,
2685 support/cpp2/libiberty/filenames.h: added
2686 * support/cpp2/intl.c: deleted
2688 2006-11-24 Borut Razem <borut.razem AT siol.net>
2690 * src/SDCC.y: enabled compilation of empty source file
2691 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2692 "ISO C forbids an empty source file"
2693 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2694 if all the code is ifdefed out.
2696 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2698 * src/hc08/gen.c (genPcall): fix for bug #1601032
2700 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2702 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2703 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2704 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2705 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2706 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2707 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2708 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2709 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2710 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2711 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2712 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2713 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2714 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2715 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2716 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2717 Renamed to all upper case as per the standard set by SiLabs
2719 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * device/include/mcs51/C8051F520.h: new, added
2722 * device/include/mcs51/compiler.h: added link about predefined macros
2724 2006-11-23 Raphael Neider <rneider AT web.de>
2726 * src/regression/Makefile: add -L path to fresh library
2727 * src/regression/simulate: emphasize FAILED output
2728 * src/regression/create_stc: output _failures from gpsim
2729 * src/regression/compare4.c,
2730 * src/regression/rotate6.c: fixed char literals,
2731 all compile, all run =8-D
2733 * src/pic/pcode.h: added isPCASMDIR macro
2734 * src/pic/gen.c (genAnd): fixed bit offset
2735 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2736 packBits): unified register numbering schemes,
2737 (newReg): do not insert stack registers into hash table,
2738 (initStack): unpinned pseudo stack, simplified,
2739 (typeRegWithIdx): fixed retrieval of stack registers,
2740 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2741 (pCodeReplace): removed invalid assertion,
2742 (insertPCodeInstruction): fixed newly added labels,
2743 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2744 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2745 DumpFlow): removed unsed (broken?) code,
2746 (insertBankSel): prevent STATUS from being BANKSELed,
2747 (FixRegisterBanking): rewritten from scratch, implemented generic
2748 optimizations (suppress BANKSELs to same register and to registers
2749 present in all banks),
2750 (AnalyzeBanking): update flow after BANKSELection
2752 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2753 sharebank, let linker place it, mark STKxx symbols as emitted
2755 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2757 * src/regression/arrays.c,
2758 * src/regression/bank1.c,
2759 * src/regression/bool2.c,
2760 * src/regression/compare7.c,
2761 * src/regression/compare8.c,
2762 * src/regression/compare9.c,
2763 * src/regression/compare10.c,
2764 * src/regression/configword.c,
2765 * src/regression/for.c,
2766 * src/regression/mult1.c,
2767 * src/regression/pointer1.c,
2768 * src/regression/rotate6.c,
2769 * src/regression/string1.c,
2770 * src/regression/struct1.c,
2771 * src/regression/Makefile: make PIC14 regression tests run again
2772 (3 fail, 6 won't compile)
2774 2006-11-21 Raphael Neider <rneider AT web.de>
2776 * device/include/pic16/pic18f4550.h,
2777 * device/include/pic16/pic18f4455.h,
2778 * device/lib/pic16/libdev/pic18f4550.c,
2779 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2780 * configure.in: removed superfluous closing bracket
2782 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2784 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2787 2006-11-21 Raphael Neider <rneider AT web.de>
2789 * src/pic/device.{c,h}: added pic14_getPIC()
2790 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2791 (genAnd): added PIC code for one case, fixes #1597044
2792 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2793 SFRs that are present in all banks (e.g., STATUS)
2795 2006-11-20 Raphael Neider <rneider AT web.de>
2797 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2798 INCFSZ/INCFSZW and declared them as changing Z bit,
2799 (insertPCodeInstruction): correctly invert the above instructions,
2801 (DoBankSelect): don't panic on po_immediates
2803 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * as/link/mcs51/lkihx.c (newArea),
2807 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2808 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2810 2006-11-11 Raphael Neider <rneider AT web.de>
2812 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2813 bitfield symbols, fixes #1579535 (once more...).
2815 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2817 * support/regression/generate-cases.py,
2818 * support/regression/fwk/include/testfwk.h,
2819 * support/regression/fwk/lib/testfwk.c: used code pointers,
2820 (about 50kByte less code generated for mcs51)
2822 2006-11-06 Borut Razem <borut.razem AT siol.net>
2824 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2825 debugger/mcs51/configure: fixed failed check because the function
2826 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2827 who submitted the patch for gpsim.
2828 * debugger/mcs51/configure.in: removed the result message
2829 * debugger/mcs51/Makefile.in: fixed the config.status warning
2830 "... seems to ignore the --datarootdir setting"
2832 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * device/include/mcs51/c8051f020.h,
2835 * device/include/mcs51/c8051f040.h,
2836 * device/include/mcs51/c8051f060.h,
2837 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2838 * src/z80/gen.c (gencjneshort),
2839 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2841 2006-10-31 Borut Razem <borut.razem AT siol.net>
2843 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2844 debugger/mcs51/configure: get readline version
2846 2006-10-30 Borut Razem <borut.razem AT siol.net>
2848 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2849 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2850 debugger/mcs51/configure: locate readline even when cross compiling
2851 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2853 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2855 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2858 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * device/include/malloc.h,
2861 * device/lib/calloc.c,
2862 * device/lib/free.c,
2863 * device/lib/malloc.c,
2864 * device/lib/realloc.c: moved definition of struct into sources
2865 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2867 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2869 * as/asx8051.dsp: corrected output directories
2870 * as/link/hc08: new directory for hc08 linker
2871 * as/hc08/aslink.h, as/link/aslink.h,
2872 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2873 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2874 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2875 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2876 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2877 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2878 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2879 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2880 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2881 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2882 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2883 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2884 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2885 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2886 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2887 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2888 * as/link/hc08/conf.mk,
2892 * sdcc.dsw: moved hc08 linker to as/link/hc08
2893 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2894 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2895 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2896 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2897 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2898 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2899 * as/link/mcs51/aslink.dsp,
2900 * as/link/mcs51/Makefile.in: factored out the common files
2901 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2902 * as/clean.mk: extra cleaning common files
2903 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2904 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2905 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2907 2006-10-29 Raphael Neider <rneider AT web.de>
2909 * src/pic/ralloc.c (newReg): create aliases for registers with
2910 multiple names to fix #1579535 and #1584001,
2911 (regWithIdx,dirregWithName): resolve aliases on lookup
2912 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2914 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2915 to prevent build errors on small devices
2917 2006-10-28 Raphael Neider <rneider AT web.de>
2919 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2920 assumption within interrupt handlers, fixes #1584940
2921 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2922 "emitted" to avoid emitting them again in udata
2924 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2926 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2929 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2931 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2932 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2933 on/off CR to CRLF conversion.
2935 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2937 * doc/sdccman.lyx: updated IRQ section
2939 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2941 * device/lib/serial_io.c: removed
2942 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2943 replacements for serial_io.c
2945 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2949 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2951 * device/lib/serial_io.c: Default putchar() and getchar() for
2952 mcs51 uses serial port.
2954 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2958 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2960 * support/regression/ports/mcs51/support.c: smaller
2961 _sdcc_external_startup()
2962 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2964 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * device/lib/gbz80/crt0.s,
2967 * device/lib/gbz80/crt0_rle.s,
2968 * device/lib/gbz80/div.s,
2969 * device/lib/gbz80/fstubs.s,
2970 * device/lib/gbz80/heap.s,
2971 * device/lib/gbz80/mul.s,
2972 * device/lib/gbz80/putchar.s,
2973 * device/lib/gbz80/stubs.s,
2974 * device/lib/z80/crt0.s,
2975 * device/lib/z80/crt0_rle.s,
2976 * device/lib/z80/div.s,
2977 * device/lib/z80/fstubs.s,
2978 * device/lib/z80/heap.s,
2979 * device/lib/z80/mul.s,
2980 * device/lib/z80/putchar.s,
2981 * device/lib/z80/stubs.s: reverted, I was mistaken
2983 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2985 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2986 * support/regression/ports/mcs51/support.c: removed race
2987 condition on TI in _putchar allowing to use serial port mode 0
2989 2006-10-20 Borut Razem <borut.razem AT siol.net>
2991 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2993 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * device/lib/gbz80/crt0.s,
2996 * device/lib/gbz80/crt0_rle.s,
2997 * device/lib/gbz80/div.s,
2998 * device/lib/gbz80/fstubs.s,
2999 * device/lib/gbz80/heap.s,
3000 * device/lib/gbz80/mul.s,
3001 * device/lib/gbz80/putchar.s,
3002 * device/lib/gbz80/stubs.s,
3003 * device/lib/z80/crt0.s,
3004 * device/lib/z80/crt0_rle.s,
3005 * device/lib/z80/div.s,
3006 * device/lib/z80/fstubs.s,
3007 * device/lib/z80/heap.s,
3008 * device/lib/z80/mul.s,
3009 * device/lib/z80/putchar.s,
3010 * device/lib/z80/stubs.s: removed all leading underscores from area names
3012 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3015 regression tests are not waiting in the simulator for simulated
3016 transmission of debug output
3018 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3020 * device/lib/printf_large.c: slightly smaller
3021 * doc/sdccman.lyx: do not use spaces within html links
3023 2006-10-16 Borut Razem <borut.razem AT siol.net>
3025 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3026 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3027 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3028 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3029 debugger/mcs51/configure:
3030 [ 1185668 ] add gnu readline support to sdcdb - enabled
3032 2006-10-16 Raphael Neider <rneider AT web.de>
3034 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3035 fixes #1577882, removes close to all banking optimizations
3037 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3039 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3040 variables in code memory
3041 * support/regression/tests/absolute.c: added test for this
3043 2006-10-15 Raphael Neider <rneider AT web.de>
3045 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3047 (BankSelect): emit BANKSEL before touching linker-placed regs,
3050 2006-10-10 Raphael Neider <rneider AT web.de>
3052 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3053 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3054 * src/pic/main.c (_pic14_parseOptions),
3055 * src/pic/main.h: mostly reverted to previous state, now use results
3056 from SDCCmain.c's argument parsing
3058 2006-10-10 Borut Razem <borut.razem AT siol.net>
3060 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3061 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3062 [ 1185668 ] add gnu readline support to sdcdb -
3063 prepared for READLINE, not enabled yet,
3064 thanks to <tal.bav AT gmail.com>
3066 2006-10-10 Raphael Neider <rneider AT web.de>
3068 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3069 * src/pic16/devices.inc,
3070 * device/include/pic16 (pic18f[24]620.h),
3071 * device/include/pic18fregs.h,
3072 * device/lib/pic16/pics.all,
3073 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3074 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3075 Gary Plumbridge and Anton Strobl
3077 2006-10-10 Raphael Neider <rneider AT web.de>
3079 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3080 --stack-siz=NUM options to configure the argument passing stack
3081 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3082 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3083 (pic14_getSharebankSize): obey --stack-siz=NUM,
3084 (pic14_getSharebankAddress): obey --stack-loc=NUM
3086 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3088 * doc/sdccman.lyx: added to the manual
3089 * doc/figures/ddd_example.png: added (neither pdflatex nor
3090 most browsers seem to like the .eps file)
3092 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3094 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3095 to /tmp and /var/tmp acc. LSB
3096 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3098 * support/regression/tests/onebyte.c: added test
3100 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3102 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3104 2006-10-05 Borut Razem <borut.razem AT siol.net>
3106 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3108 - sdcc.dsw: changed property eol-style to CRLF
3109 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3111 2006-10-04 Raphael Neider <rneider AT web.de>
3113 * device/include/pic/{pic16f84.h,pic16f84a.h},
3114 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3115 from patch #1522504, thanks to Robas Teodor
3117 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3122 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * src/pic16/glue.c (pic16emitMaps),
3125 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3126 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3127 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3128 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3130 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3131 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3133 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3135 * support/librarian/sdcclib.c: Added option -l.
3136 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3138 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3139 using Windows command prompt.
3141 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * device/lib/libsdcc.lib: added module rand
3144 * src/ds390/ralloc.c (rematStr),
3145 * src/hc08/ralloc.c (rematStr),
3146 * src/mcs51/ralloc.c (rematStr),
3147 * src/z80/ralloc.c (rematStr): made output more consistent
3148 * src/mcs51/gen.c: cosmetic changes
3150 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * src/port.h: added mem.cabs_name to PORT
3159 * src/z80/main.c: added cabs_name initializers
3160 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3162 (emitMaps): emit absolutes in code memory into cabs_name
3164 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3165 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3166 * support/regression/fwk/include/testfwk.h: added define for at
3167 * support/regression/tests/absolute.c: added, new
3169 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3171 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3172 optimizations, see also patch 887161 by Stas Sergeev
3173 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3174 to be necessary anymore,
3175 (102, 103, 104, 127): renamed all occurances of bp to _bp
3177 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3179 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3180 thanks Weston T. Schmidt for patch 1555221
3181 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3182 * src/SDCCicode.c(geniCodeMultiply): small optimization
3184 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3186 * device/include/stdlib.h: added rand prototypes
3187 * device/lib/rand.c: new, added
3188 * device/lib/Makefile.in: added rand.c
3189 * src/z80/peeph.def,
3190 * src/z80/peeph-gbz80.def,
3191 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3193 2006-09-20 Raphael Neider <rneider AT web.de>
3195 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3197 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3199 * as/link/aslink.h: cosmetic changes
3200 * as/link/mcs51/Makefile.in,
3201 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3203 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * as/link/mcs51/aslink.h,
3207 * as/link/z80/aslink.h: merged and moved to as/link/
3208 * as/link/lkstore.c,
3209 * as/link/mcs51/lkstore.c: moved to as/link/
3210 * as/link/clean.mk: remove *.o
3211 * as/link/mcs51/alloc.h: deleted
3212 * as/link/mcs51/lkarea.c: added lnksect prototype
3213 * as/link/mcs51/lkdata.c,
3214 * as/link/mcs51/lklex.c,
3215 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3216 * as/link/mcs51/lkmem.c,
3217 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3218 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3219 * as/link/mcs51/aslink.dsp,
3220 * as/link/mcs51/Makefile.aslink,
3221 * as/link/mcs51/Makefile.bcc,
3222 * as/link/mcs51/Makefile.in: updated for moved files
3223 * as/link/z80/lkarea.c,
3224 * as/link/z80/lkhead.c,
3225 * as/link/z80/lklex.c,
3226 * as/link/z80/lklibr.c,
3227 * as/link/z80/lklist.c,
3228 * as/link/z80/lkmain.c,
3229 * as/link/z80/lkrloc.c,
3230 * as/link/z80/lksym.c: synced with mcs51
3231 * as/link/z80/lkdata.c,
3232 * as/link/z80/lkeval.c,
3233 * as/link/z80/lkihx.c,
3234 * as/link/z80/lks19.c: cosmetic changes
3235 * as/link/z80/Makefile.in,
3236 * as/link/z80/linkgbz80.dsp,
3237 * as/link/z80/linkz80.dsp: updated for moved files
3239 2006-09-16 Borut Razem <borut.razem AT siol.net>
3241 * debugger/mcs51/sdcdb.c: partially fixed
3242 [ 1203664 ] sdcdb fails to open files w. two "." periods
3243 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3244 debugger/mcs51/symtab.h: fixed indenting
3245 * configure.in, configure: up to date with latest Maarten's changes
3247 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3250 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3251 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3252 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3253 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3254 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3255 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3256 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3257 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3258 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3259 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3260 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3261 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3262 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3263 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3264 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3265 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3266 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3267 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3268 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3269 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3270 as/link/mcs51/alloc.h,
3271 as/link/mcs51/clean.mk,
3272 as/link/mcs51/conf.mk,
3273 as/link/mcs51/Makefile.bcc,
3274 as/link/mcs51/Makefile.in,
3275 as/link/mcs51/readme.390,
3276 as/link/mcs51/strcmpi.c,
3277 as/link/mcs51/strcmpi.h,
3279 as/mcs51/Makefile.bcc,
3280 as/mcs51/Makefile.in,
3283 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3285 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * as/link/Makefile.in,
3289 * as/link/z80/linkgbz80.dsp,
3290 * as/link/z80/linkz80.dsp,
3297 * link/z80/aslink.h,
3298 * link/z80/clean.mk,
3300 * link/z80/linkgbz80.dsp,
3301 * link/z80/linkz80.dsp,
3302 * link/z80/lkarea.c,
3303 * link/z80/lkdata.c,
3304 * link/z80/lkeval.c,
3307 * link/z80/lkhead.c,
3310 * link/z80/lklibr.c,
3311 * link/z80/lklist.c,
3312 * link/z80/lkmain.c,
3313 * link/z80/lkrloc.c,
3316 * link/z80/Makefile.in,
3318 * sdcc.dsw: moved link/ to as/link/
3320 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3322 * as/mcs51/i51mch.c (machine): fixed warning
3324 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3328 2006-09-09 Borut Razem <borut.razem AT siol.net>
3330 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3331 sdcdb WIN32 native port
3332 * src/clean.mk: fixed
3334 2006-09-08 Borut Razem <borut.razem AT siol.net>
3336 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3338 2006-09-08 Raphael Neider <rneider AT web.de>
3340 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3341 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3342 to gplink to disable processor mismatch warning and to allow
3343 the use of devices with only aliased (shared) memory banks,
3344 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3346 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3348 * doc/sdccman.lyx: Some re-formating plus example on using
3349 #pragma preproc_asm +/-
3351 2006-09-07 Borut Razem <borut.razem AT siol.net>
3353 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3356 2006-09-06 Borut Razem <borut.razem AT siol.net>
3358 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3359 line at sdcc.nsi:153
3360 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3362 2006-09-05 Borut Razem <borut.razem AT siol.net>
3364 * configure.in, configure: support for winsock2
3365 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3366 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3367 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3368 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3369 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3371 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3375 * support/regression/tests/bug1551947.c: new, added
3376 * src/SDCCsymt.h: strings are char* not byte*
3378 2006-09-05 Raphael Neider <rneider AT web.de>
3380 * device/lib/pic16/libdev/pic18f4550.c,
3381 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3382 declarations/definitions from patch #1520949
3384 2006-09-05 Raphael Neider <rneider AT web.de>
3386 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3387 byte-aligned bitfields, fixes #1539278
3389 2006-09-05 Raphael Neider <rneider AT web.de>
3391 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3394 2006-09-04 Borut Razem <borut.razem AT siol.net>
3396 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3397 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3398 -mno-cygwin is a part of the compiler name
3399 * support/scripts/sdcc_mingw32: don't disable ucsim
3401 2006-09-03 Borut Razem <borut.razem AT siol.net>
3403 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3404 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3406 2006-09-03 Raphael Neider <rneider AT web.de>
3409 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3410 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3413 2006-09-01 Borut Razem <borut.razem AT siol.net>
3415 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3416 to make ppc-osx happy
3418 2006-08-31 Borut Razem <borut.razem AT siol.net>
3420 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3421 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3422 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3423 * support/regression/ports/ds390/spec.mk,
3424 support/regression/ports/mcs51/spec.mk,
3425 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3426 To run regression tests in mingw environment:
3427 make DEV_NULL=NUL CC=gcc
3429 2006-08-30 Borut Razem <borut.razem AT siol.net>
3431 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3432 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3433 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3434 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3435 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3436 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3437 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3438 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3439 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3440 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3441 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3442 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3443 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3444 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3445 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3446 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3447 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3448 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3449 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3450 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3451 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3452 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3453 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3454 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3455 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3456 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3457 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3458 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3459 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3460 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3461 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3462 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3463 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3464 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3465 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3466 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3467 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3468 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3469 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3470 ucsim WIN32 native port
3472 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3474 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3476 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3478 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3479 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3481 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3483 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3484 * support/regression/tests/bug1546986.c: new, added
3485 * as/mcs51/.cvsignore,
3486 * debugger/mcs51/.cvsignore,
3487 * src/.cvsignore: deleted
3489 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3491 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3494 2006-08-20 Borut Razem <borut.razem AT siol.net>
3496 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3497 removed cl_listen_console::match(), cl_console::match(),
3498 restructured cl_commander::proc_input()
3500 2006-08-16 Borut Razem <borut.razem AT siol.net>
3502 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3503 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3504 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3506 2006-08-14 Borut Razem <borut.razem AT siol.net>
3508 * support/regression/Makefile.in,
3509 support/regression/ports/pic14/gpsim.cmd,
3510 support/regression/ports/pic14/spec.mk,
3511 support/regression/ports/pic14/support.c:
3512 added pic14 regression test
3514 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3516 * as/doc/asxhtm.html: documented changed ABS behaviour
3517 * as/doc/README: fixed some typos
3519 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3521 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3524 2006-08-12 Borut Razem <borut.razem AT siol.net>
3526 * support/regression/fwk/include/testfwk.h,
3527 support/regression/fwk/lib/testfwk.c,
3528 support/regression/generate-cases.py,
3529 support/regression/Makefile.in:
3530 regression test framework does not depend on function pointers and
3533 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * device/include/stddef.h: c temporary hack to fix bug 1518273
3537 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3539 * device/include/mcs51/cc2510fx.h: added
3540 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3543 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3545 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3546 * as/z80/Makefile.in: added strcmpi.c
3547 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3548 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3550 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * device/lib/gbz80/asm_strings.s,
3553 * device/lib/gbz80/crt0_rle.s,
3554 * device/lib/gbz80/div.s,
3555 * device/lib/gbz80/mul.s,
3556 * device/lib/gbz80/shift.s,
3557 * device/lib/z80/asm_strings.s,
3558 * device/lib/z80/crt0_rle.s,
3559 * device/lib/z80/div.s,
3560 * device/lib/z80/mul.s,
3561 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3562 flags which are all upper case
3564 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3566 * as/z80/asm.h: made CASE_SENSITIVE 1
3567 * link/z80/aslink.h: made CASE_SENSITIVE 1
3568 * src/z80/gen.c (throughout): made all conditionals upper case
3569 * support/regression/tests/bug1503067.c: new
3571 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3573 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3574 (shiftIntoPair): added case 2 for PAIR_IY,
3575 (setupToPreserveCarry): replaced parameters with iCode and check if
3576 PAIR_DE is in use to fix bug 1399290,
3577 (genPlus, genMinus): updated call to setupToPreserveCarry
3578 * support/regression/tests/bug1399290.c: new
3580 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3582 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3583 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3584 * src/ds390/gen.c (shiftRLong),
3585 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3586 * src/mcs51/gen.c (sameReg): changed to sameByte,
3587 (xch_a_aopGet): new,
3588 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3589 shiftRLong): fixed bug 1533966
3590 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3591 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3592 * support/regression/Makefile.in: disabled z80, enabled ucz80
3593 * support/regression/tests/float_trans.c: enabled test for z80 and host
3594 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3596 2006-08-01 Borut Razem <borut.razem AT siol.net>
3598 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3599 comparison is always false due to limited range of data type
3600 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3602 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3605 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3606 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3607 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3609 2006-07-31 Borut Razem <borut.razem AT siol.net>
3611 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3612 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3613 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3614 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3615 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3616 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3617 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3618 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3619 enable ucsim mingw compilation. Serial port is disabled,
3620 since it uses termios.h API, which is not available on native
3623 2006-07-31 Borut Razem <borut.razem AT siol.net>
3625 * Small Device C Compiler 2.6.0 released
3626 * support/scripts/sdcc.nsi: added FULL_DOC option
3627 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3629 2006-07-28 Borut Razem <borut.razem AT siol.net>
3631 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3632 * doc/INSTALL.txt: updated
3634 2006-07-27 Borut Razem <borut.razem AT siol.net>
3636 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3637 device/lib/pic/libdev/Makefile.in: fixed bug
3638 [ 1438354 ] pic libsdcc: distclean doesn't work
3639 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3640 device/lib/pic16/libio/Makefile.in: fixed bug
3641 [ 1438344 ] pic16 lib: clean doesn't work properly
3642 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3644 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * device/lib/pic/libsdcc/fsdiv.c,
3647 * device/lib/pic/libsdcc/fsmul.c,
3648 * device/lib/pic16/libsdcc/float/fsdiv.c,
3649 * device/lib/pic16/libsdcc/float/fsmul.c,
3650 * device/lib/_fsdiv.c,
3651 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3652 * support/regression/tests/bug1520966.c: added
3653 * doc/knownbugs.html: removed [ 1520966 ] from the list
3655 2006-07-25 Borut Razem <borut.razem AT siol.net>
3657 * configure.in, configure, sdccconf_in.h: fixed bug
3658 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3659 * doc/knownbugs.html: removed [ 1519095 ] from the list
3661 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3663 * doc/knownbugs.html: added, contains list of known bugs at release
3664 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3666 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3669 function registers and corrected defaults with additional warning
3670 * device/lib/malloc.c: cosmetic changes
3671 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3672 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3673 (fillGaps): and used it
3675 2006-07-20 Raphael Neider <rneider AT web.de>
3677 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3678 output unless SDCCPICDEBUG is set
3679 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3680 output if SILENT is set
3682 2006-07-11 Borut Razem <borut.razem AT siol.net>
3684 * doc/README.txt: updated
3686 2006-07-10 Borut Razem <borut.razem AT siol.net>
3688 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3689 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3690 in WIN32 installation
3691 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3694 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3696 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3697 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3699 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3703 2006-07-06 Borut Razem <borut.razem AT siol.net>
3705 * support/regression/tests/bitfields.c:
3706 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3707 * support/regression/tests/constantRange.c:
3708 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3710 2006-07-04 Borut Razem <borut.razem AT siol.net>
3712 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3714 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3715 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3716 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3717 reverted changes from 2006-07-03
3718 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3719 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3720 added CPPFLAGS, used by the host port
3722 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3724 * support/regression/valdiag/tests/switch.c,
3725 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3726 * support/regression/tests/libmullong.c: fixed for host
3727 * support/regression/ports/host/spec.mk: disable all warnings for host,
3728 SDCC runs with --less-pedantic too
3730 2006-07-03 Borut Razem <borut.razem AT siol.net>
3732 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3734 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3735 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3736 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3737 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3739 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3740 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3741 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3742 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3744 2006-07-02 Raphael Neider <rneider AT web.de>
3746 * src/pic16/devices.inc,
3747 * device/include/pic16/pic18fregs.h,
3748 * device/include/pic16/pic18f4550.h,
3749 * device/lib/pic16/pics.all,
3750 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3752 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3754 * as/hc08/lkaomf51.c (OutputName),
3755 * as/mcs51/lkaomf51.c (OutputName),
3756 * as/z80/asmain.c (asmbl),
3757 * src/ds390/main.c (asmLineNodeFromLineNode),
3758 * src/hc08/ralloc.c (hc08_assignRegisters),
3759 * src/mcs51/main.c (asmLineNodeFromLineNode),
3760 * src/xa51/ralloc.c (checkRegMask),
3761 * src/xa51/gen.c (emitcode),
3762 * src/z80/gen.c (_emit2),
3763 * src/SDCCast.c (searchLitOp),
3765 * support/packihx/packihx.c,
3766 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3767 * src/ds390/gen.c (aopPutUsesAcc),
3768 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3769 * support/regression/tests/libmullong.c (mullong_wrapper),
3770 * src/SDCCsymt.c (powof2),
3772 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3773 * src/SDCCsymt.h: added TYPE_TARGET_*
3774 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3775 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3776 SDCCast because 1) header problems 2) this is the right place
3777 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3778 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3781 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3783 * src/SDCCicode.h: removed buggy semicolon in unused macro
3784 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3785 search for previous definiton of auto symbols too,
3786 (findPrevUse): fixed logic of emitWarnings
3788 2006-06-26 Raphael Neider <rneider AT web.de>
3790 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3791 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3793 2006-06-25 Raphael Neider <rneider AT web.de>
3795 * device/lib/pic/libm: NEW, added math library functions
3796 * device/lib/pic/libsdcc: NEW; added float support functions
3797 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3798 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3799 NEW, added math related headers
3800 * device/include/asm/pic/features.h: NEW
3801 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3802 (popGet): allow larger offsets for AOP_PCODE,
3803 (genDataPointerSet): handle literals explicitly, more debug output,
3804 (genAssign): fixed for float using aopLiteral ;-)
3805 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3806 GOTO initialisation routine
3807 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3808 flag on registers, fixes #1469043 (local variables do not work)
3809 * src/pic/main.c (_pic14_do_link),
3810 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3813 2006-06-25 Borut Razem <borut.razem AT siol.net>
3815 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3816 characters printed (not including the trailing '\0' used to end
3817 output to strings). Problem detected in regression test bug-927659.c.
3818 NOTE: printf() family functions should return int instead
3820 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3821 specifier are printed as themselves
3822 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3823 support flags, width and precision specifiers
3825 2006-06-24 Borut Razem <borut.razem AT siol.net>
3827 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3828 to the list of sdcc tagrets not supporting bit type
3829 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3830 testfor pic16 due to bug:
3831 [ 1511794 ] pic16: regression test bug-895992.c fails
3833 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3836 * src/SDCCglue.c (initPointer), fixed bug 1496419
3837 * support/regression/tests/bug1496419.c: new, added
3839 2006-06-22 Borut Razem <borut.razem AT siol.net>
3841 * support/regression/ports/pic16/support.c: use gpsim usart module from
3842 libgpsim_modules library
3844 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3846 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3849 2006-06-19 Raphael Neider <rneider AT web.de>
3851 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3852 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3853 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3854 (pic14printExterns,pic14printPublics,pic16printPublics,
3855 pic16_printExterns): use new functions to emit symbols
3856 (picglue,pic16glue): emit publics before emitting externs
3857 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3858 locally defined functions to avoid bug #1443651
3859 * support/regression/tests/bug-716242.c: removed pic16 workaround
3860 * support/regression/ports/pic16/spec.mk: ignore errors during build
3862 2006-06-19 Raphael Neider <rneider AT web.de>
3864 * src/pic/glue.h: added pic14aopLiteral prototype
3865 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3866 * src/pic/gen.c: removed stdint.h dependency
3867 (aopGet): use Safe_strdup()
3868 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3869 (genDataPointerSet): use pic14aopLiteral()
3870 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3871 for pic16; thanks to Bernhard and Maarten
3873 2006-06-18 Borut Razem <borut.razem AT siol.net>
3875 * support/regression/tests/structflexarray.c: flexible array members
3876 not supported by gcc < 3
3877 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3879 * src/pic/gen.c: don't include [p]strdin.h on solaris
3880 * support/Util/pstdint.h: addad svn attributes
3881 * support/regression/tests/constantRange.c,
3882 support/regression/tests/rotate.c: include inttypes.h instead
3883 stdint.h on solaris, addad svn attributes
3885 2006-06-18 Raphael Neider <rneider AT web.de>
3887 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3889 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3890 (pic16_genMinusBits): simplified sign-extension
3891 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3892 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3893 adjusted to correctly handle mixed-signed operands, disabled
3894 now unused multiplciation routines
3895 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3896 (assignResultValue): added argument denoting the size of the result
3897 as returned by the function (fixes upcasts in assigning from
3898 function calls: char foo(); int i = foo();)
3899 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3900 function result to assignResultValue
3901 (genMult): disabled inlined multiplication code
3902 (genDiv): augmented to also handle the modulus operator, fixed to
3903 handle mixed-signed operands correctly
3904 (genMod): simply call genDiv, disabled unused code
3905 (genAssign): fixed missing (sign-)extension on result
3906 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3907 valid char operands, allow signed operands for native code, added
3908 division and modulo operator handling
3909 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3911 As a consequence, onebyte.c (if split into two files) and muldiv.c
3912 pass regression tests.
3914 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3916 * doc/Makefile.in: two runs of makeindex seem needed to get
3917 correct page references in the index of sdccman.pdf
3918 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3920 2006-06-17 Borut Razem <borut.razem AT siol.net>
3922 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3924 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3926 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3927 mentioned ec2drv and paulmon
3929 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3932 consecutive abs areas
3933 (find_empty_space, allocate_space): added map to handle codemap or
3935 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3936 absolute idata and xdata
3937 * as/mcs51/lkmem.c (summary2): updated legend
3939 2006-06-16 Raphael Neider <rneider AT web.de>
3941 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3943 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3947 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3949 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3951 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3952 value of generic pointers,
3962 src/z80/main.c: PORT structure, added elements for gp_tags field,
3963 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3964 fields in the PORT structure of each port,
3965 * src/SDCCast.c (decorateType): allow processing of generic pointers
3966 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3969 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * src/pic16/pcode.c,
3977 * src/pic/pcoderegs.c,
3980 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3981 bug 1504689 on minGW
3983 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3985 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3987 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3989 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3991 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3996 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3998 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3999 to a char variable. Fixed bug #1504211
4000 * device/include/pic16/adc.h,
4001 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4002 and fixed bug #1364390
4004 2006-06-10 Borut Razem <borut.razem AT siol.net>
4006 * CVSROOT: removed the CVS left-over
4008 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * as/hc08/asmain.c (asexit),
4011 * as/hc08/lkmain.c (lkexit),
4012 * as/mcs51/asmain.c (asexit),
4013 * as/mcs51/lkmain.c (lkexit),
4014 * src/SDCCglue.c (DEFSETFUNC),
4015 * src/SDCCmain.c (linkEdit, assemble),
4016 * support/librarian/sdcclib.c (AddRel),
4017 replaced unlink() by standard C remove()
4018 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4019 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4020 gatherImplicitVariables): new, added to fix bug 608752,
4021 (createFunction): added gatherImplicitVariables()
4022 * src/SDCCast.h: added createRMW prototype
4023 * src/SDCCsymt.h (struct symbol): added infertype
4024 * support/regression/tests/bug608752.c: new, added
4026 2006-06-10 Raphael Neider <rneider AT web.de>
4028 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4029 multibyte dummy reads (fixes #1503234)
4031 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * device/include/mcs51/compiler.h: new, added header file to enable
4034 creating common sfr definition header files for different compilers
4036 2006-06-05 Raphael Neider <rneider AT web.de>
4038 * src/pic16/{pcode.h,genarith.c}:
4039 introduced pCodeOp combining any two pCodeOps (previously only
4040 two register operands could be combined), removed pcop2 from
4041 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4042 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4043 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4044 rewritten to use new PO_TWO_OPS
4045 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4046 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4047 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4048 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4049 (pic16_get_op): embraced return arg to allow #define return(x),
4050 added new case for combined opcodes
4051 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4052 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4053 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4055 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4057 * src/SDCCval.c (checkConstantRange): added
4058 * src/SDCCval.h: added checkConstantRange
4059 * support/Util/SDCCerr.c,
4060 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4061 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4062 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4063 * src/SDCCast.c (decorateType): added checkConstantRange,
4064 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4065 can be emitted with the correct always true/false warning,
4066 added optimization for double '!';
4067 result of decorateType() must be assigned back to the tree, because
4068 decorateType() can change the tree
4069 * src/SDCCicode.c (geniCodeLogic),
4070 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4071 (checkConstantRange): removed, it was only a fragment which never
4073 * src/SDCCsymt.c (computeType): fixed promotion for
4074 "-1 < (unsigned bit) b"
4075 * src/pic/ralloc.c (packRegsForAssign),
4076 * src/pic16/ralloc.c (packRegsForAssign),
4077 * src/hc08/ralloc.c (packRegsForAssign),
4078 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4080 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4081 * support/regression/tests/constantRange.c: added
4082 * support/valdiag/tests/constantRange.c: added
4083 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4085 2006-06-02 Borut Razem <borut.razem AT siol.net>
4087 * support/regression/ports/pic16/support.c: increase stack size
4089 * support/regression/Makefile.in: sort tests by name so that the
4090 resutlts can be compared on different machines / platforms
4092 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4095 * src/ds390/gen.c (emitLabel): new, added,
4096 (genDjnz): fixed stack overflow bug,
4097 (throughout): cosmetic changes to sync with mcs51/gen.c,
4098 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4099 * src/mcs51/gen.c (genEndFunction): small optimization,
4100 (throughout): cosmetic changes to sync with ds390/gen.c
4102 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4104 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4105 (_print_format): fixed printing pointers
4106 * src/mcs51/gen.c (emitLabel, movb): new, added,
4107 (genAssign): small optimization,
4108 (genDjnz): fixed stack overflow bug,
4109 (throughout): replaced sprintf with SNPRINTF,
4110 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4111 replaced emitcode("mov", "b,...") with MOVB(...),
4112 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4113 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4114 * src/mcs51/peeph.def: added rules 140 and 264
4115 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4116 so they may get optimized into registers
4118 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4121 immediately when encountered,
4122 (printUsage): always use stderr even on windows
4124 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4126 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4127 (processParms): fixed bug #1247551
4128 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4129 parseCmdLine, main): print '--version' to stdout,
4130 print 'help' to stdout if --help is given,
4131 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4132 arguments are given; fixed --help
4134 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4136 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4137 * support/regression/tests/bug-1493710.c: added
4139 2006-05-27 Borut Razem <borut.razem AT siol.net>
4141 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4143 * support/regression/ports/pic16/support.c: increase stack size
4144 from default 64 bytes to 128 bytes
4145 * support/regression/tests/staticinit.c,
4146 support/regression/tests/float.c: regression tests fully enabled
4147 for pic16 port by putting the initialized data arrays into the code
4149 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4150 This was changed by mistake in the previous version.
4152 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4154 * src/pic16/gen.c (genFunction, genEndFunction): some
4155 beautifications, fixed bug with falsely restoring FSR2 in large
4156 stack model, thanks to Beau E. Cox for reporting the bug
4158 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4160 * debugger/mcs51/break.c,
4161 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4162 use %p to print pointers, made address variables unsigned
4163 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4164 * debugger/mcs51/symtab.c (parseSymbol): must return something
4165 * src/mcs51/gen.c (aopForSym): small optimization,
4166 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4167 (freeAsmop): added missing break,
4168 (aopPut): removed parameter bvolatile, determine it inside the function,
4169 (saveRegisters, unsaveRegisters): small optimization,
4170 (genIpush): removed pointless check,
4171 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4172 replaced sprintf with SNPRINTF,
4173 replaced strcpy with strncpyz,
4174 updated aopPut calls,
4175 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4176 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4178 2006-05-24 Borut Razem <borut.razem AT siol.net>
4180 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4181 modification of test for the pic16 port, put the array to the code
4182 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4184 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4186 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4187 * support/Util/pstdint.h: added
4189 2006-05-22 Borut Razem <borut.razem AT siol.net>
4191 * src/regression/Makefile: removed bool2.c test, added -q linker option
4192 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4193 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4194 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4195 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4196 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4197 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4198 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4199 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4200 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4202 2006-05-22 Raphael Neider <rneider AT web.de>
4204 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4205 bug #1492360 (problematic due to generic pointers, see code)
4207 2006-05-22 Borut Razem <borut.razem AT siol.net>
4209 * support/regression/ports/pic16/specs.mk: removed stack size linker
4211 * support/regression/tests/array.c,
4212 support/regression/tests/bitopcse.c,
4213 support/regression/tests/bug-908454.c,
4214 support/regression/tests/malloc.c: modified for pic16 regression test
4215 * support/regression/tests/bitfields.c:
4216 pic16 - excluded bitfileds of size > 8
4217 * support/regression/tests/bp.c: pic16 - reduced data size
4218 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4219 * support/regression/tests/bug-460010.c:
4220 pic16 - used the absolute address the fits in memory
4221 * support/regression/tests/bug-716242.c:
4222 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4223 * support/regression/tests/float.c:
4224 pic16 - excluded - data size too big
4225 * support/regression/tests/onebyte.c:
4226 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4227 * support/regression/tests/shifts.c:
4228 pic16 - function names probably have to differ in first X characters
4230 * support/regression/tests/staticinit.c:
4231 pic16 - excluded some tests due error: no target memory available for
4234 2006-05-22 Borut Razem <borut.razem AT siol.net>
4236 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4237 second try. Thanks Stas Sergeev once more.
4239 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4241 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4242 (genLeftShift, genRightShift): fixed bug 1491627
4243 * src/hc08/peeph.def (rules 7, 8.x): added
4244 * support/regression/tests/shifts.c (ShiftLeftByParam,
4245 ShiftRightByParam, testShiftByParam): added to test variable shifting
4247 2006-05-20 Raphael Neider <rneider AT web.de>
4249 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4250 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4251 (allocReg): add only new registers to dynAllocRegs,
4252 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4253 #1489055, #1445850, and probably #1483693
4255 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4257 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4258 bug in for-loop that didn't emit the last of CONFIG and ID registers
4260 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4264 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4265 1489016, 1434401 and 1490124
4266 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4267 1489016, 1434401 and 1490124
4269 2006-05-17 Borut Razem <borut.razem AT siol.net>
4271 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4274 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * device/include/mcs51/P89c51RD2.h,
4277 * device/include/mcs51/P89LPC901.h,
4278 * device/include/mcs51/P89LPC922.h,
4279 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4281 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4283 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4284 to fix missing stack pragma in compiled binary object file,
4286 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4288 * support/packihx/configure.in,
4289 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4290 determine sizeof basic types even while cross compiling
4292 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4294 * src/avr/gen.c (aopop),
4295 * src/ds390/gen.c (aopOp),
4296 * src/hc08/gen.c (aopOp),
4297 * src/mcs51/gen.c (aopop),
4298 * src/pic16/gen.c (pic16_aopOp),
4299 * src/pic/gen.c (aopOp),
4300 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4301 if size of operand is smaller than spill location
4303 2006-05-12 Borut Razem <borut.razem AT siol.net>
4305 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4306 have to have CR/LF line endings even if they are checked out on *nix
4307 or on WIN32 in cygwin binmode
4309 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4312 * device/include/ds80c390.h: added sfr16 definitions
4316 * src/ds390/ralloc.c,
4317 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4318 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4319 bit returning functions
4320 * support/regression/tests/sfr16.c: enabled test on ds390
4322 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4324 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4325 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4327 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4330 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4331 (cl_address_space constructor): removed expensive initialization,
4332 (cl_address_space::get_cell): extended for late initialization,
4333 (cl_address_space::*): use late initialization,
4334 (cl_address_decoder::activate): removed expensive initialization,
4335 This reduced regression test running time by 25%
4337 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4345 * support/packihx/Makefile.in,
4346 * support/packihx/clean.mk,
4347 * support/packihx/Makefile.bcc,
4348 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4350 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4352 * src/SDCCval.c (valNot): fix for regression test failure
4353 of not.c on big endian hosts
4355 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4357 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4359 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4361 * device/lib/mcs51/Makefile.in: changed string comparison operator
4362 to = for POSIX compliance; == is bash extension
4364 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4366 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4369 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4371 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4372 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4373 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4374 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4375 bug report #1478657,
4377 2006-05-05 Borut Razem <borut.razem AT siol.net>
4379 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4382 2006-05-02 Borut Razem <borut.razem AT siol.net>
4384 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4385 create *.ind, which made make to fail if invoked with -j 2
4387 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4389 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4390 Hubert Sack for patch 1479782
4392 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4394 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4396 2006-05-01 Raphael Neider <rneider AT web.de>
4398 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4399 (create_pic): store only prefix-free device name,
4400 (init_pic): check for device names with "16" prefix,
4402 * src/pic/device.h (struct PIC_device),
4403 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4405 * device/include/pic/pic12f{635,675,629,683}.h,
4406 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4407 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4408 * device/include/pic/pic16f505.h,
4409 * device/lib/pic/libdev/pic16f505.c: removed
4410 * device/include/pic/pic14devices.txt: added support for pic12f
4411 devices, removed unsupported non 16-bit devices
4412 [above changes provided by patch from Zik Saleeba]
4413 * src/pic/*, src/pic16/*, device/include/pic16/*,
4414 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4416 2006-05-01 Borut Razem <borut.razem AT siol.net>
4418 * configure.in, configure, doc/Makefile.in:
4419 sync with nightly build makefile - latex, dvipdf and dvips
4422 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4424 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4425 in the library source
4427 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4431 2006-04-28 Raphael Neider <rneider AT web.de>
4433 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4434 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4435 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4436 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4438 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4440 * device/lib/pic/libdev/Makefile.in,
4441 * device/lib/hc08/Makefile.in,
4442 * device/lib/gbz80/Makefile.in,
4443 * device/lib/z80/Makefile.in,
4444 * device/lib/ds390/Makefile.in,
4445 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4446 thanks to Borut for the bug report
4448 * configure: always create doc/Makefile independent from --enable-doc
4449 * Makefile.in: always install from directory doc independent from
4451 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4453 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4454 * doc/Makefile.in: install *.txt if present
4455 * device/include/Makefile.in (install): added installation of pic/*.inc
4456 and pic/*.txt files again, they were erroneously removed
4458 2006-04-28 Raphael Neider <rneider AT web.de>
4460 * src/pic/{gen.c,main.h,pcode.c},
4461 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4462 concerning signedness with casts
4464 2006-04-28 Raphael Neider <rneider AT web.de>
4466 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4467 definition of an interrupt handler,
4468 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4469 interrupt handler stuff from picglue() to separate routine,
4470 (picglue): enabled definition of intr handlers in files w/o main()
4472 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4474 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4475 compilation with MSVC 2005 Express Edition (VC8)
4477 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4479 * device/lib/Makefile: fixed build of gbz80 lib
4481 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * support/regression/tests/bug-460010.c,
4484 * support/regression/tests/bug-524691.c,
4485 * support/regression/tests/bug-716242.c: removed conditional defines
4486 that are already in testfwk.h
4488 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4491 (AccAXRsh1): added, shift right by 1,
4492 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4494 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4496 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4498 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4499 remove cast to same type
4500 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4501 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4503 * link/z80/Makefile: removed, they have moved to
4506 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4507 * install-sh: fix bug #1204398 by setting umask 0022
4508 * device/lib/Makefile: separate build of z80 and gbz80 lib
4510 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4512 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4513 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4515 One basic decision: e.g. src/clean.mk includes further files. In order
4516 to make this work there are two solutions:
4517 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4518 run configure on them. This way they can use
4519 'include $(srcdir)/port-clean.mk'
4520 - always include clean.mk by the Makefile at the same level. To avoid
4521 that `make clean` tries to include and build Makefile.dep the
4522 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4523 implemented, because now even `make uninstall` doesn't create
4524 Makefile.in. clean.mk could be eliminated by pasting it in
4527 * debugger/mcs51/Makefile.in: build own objects from library sources
4528 (SLIB, SDCC) in current directory
4530 * configure, configure.in: renamed --disable-device-lib-build in
4531 --disable-device-lib; added --enable-doc, the required tools are
4532 searched by configure; added result message; the toolchain for the
4533 belonging ports are now only built, if the port is enabled.
4535 * support/regression/*: all output is written in directory gen, because
4536 the fwk and ports directories don't livet in the build tree using vpath
4538 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4539 --disable-device-lib, added --enable-doc, added section VPATH
4541 * sim/ucsim/configure.in,
4542 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4543 z80 are enabled by default
4545 2006-04-24 Raphael Neider <rneider AT web.de>
4547 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4548 to config word, "pic14_"-prefixed some extern functions
4549 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4550 config word has been found
4551 * src/pic/device.h: added prototypes
4552 * src/pic/pcode.c: added "pic14_"-prefix where needed
4553 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4555 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4557 (pic14emitRegularMap): ignore config words,
4558 (pic14createInterruptVect): moved generating __config directives away
4559 (picglue): have __config directives emitted
4561 2006-04-24 Borut Razem <borut.razem AT siol.net>
4563 * doc/Makefile: sync with nightly build makefile
4565 2006-04-24 Raphael Neider <rneider AT web.de>
4567 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4568 registers that have not been assigned proper liveranges,
4569 fixes #1469504 and #1474602,
4570 (pCodeRegOptimizeRegUsage): fixed typo in comment
4572 2006-04-24 Borut Razem <borut.razem AT siol.net>
4574 * device/examples/main8051.c: deleted - it was removed from CVS
4575 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4576 after the transition to Subversion
4577 * src/SDCCalloc.h: deleted - it was removed from CVS
4578 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4579 after the transition to Subversion
4580 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4581 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4582 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4583 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4585 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4587 * as/asx8051.dsp: added mcs51/strcmpi.h
4588 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4589 * as/hc08/aslink.h: updated lnksect prototype
4591 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4593 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4594 (newdot): handle A_ABS
4596 * as/mcs51/asout.c (outarea): output address
4597 * as/hc08/lkaomf51.c,
4598 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4600 * as/mcs51/i51pst.c,
4601 * as/z80/z80pst.c: "ABS" is not A_OVR
4602 * as/hc08/lkarea.c (newarea): read a_addr,
4603 (lnkarea): added codemap array, sort absolute areas to the front,
4604 combine all GSINITx/GSFINAL,
4605 (find_empty_space, allocate_space): new functions,
4606 (lnksect): return next address, handle absolute sections
4607 * as/mcs51/lkarea.c (newarea): read a_addr,
4608 lnksect2 prototype changed,
4609 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4610 (find_empty_space, allocate_space): new, factored out of lnksect2,
4611 (lnksect2): return next address, handle absolute sections
4613 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4614 * as/hc08/lklibr.c (addfile, fndsym),
4615 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4616 index out of range and detect both '\' and '/'
4617 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4618 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4619 regression tests (ds390 cannot return bool yet)
4620 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4621 document critical interrupts on z80, document changed SDCC define
4622 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4623 (_a390_mapping): added .org directive
4624 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4625 (genMultOneByte): fixed warnings
4626 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4628 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4629 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4630 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4631 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4632 * src/pic16/main.c: removed newReg prototype
4633 * src/pic16/pcode.c,
4634 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4636 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4638 * src/pic16/ralloc.c
4639 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4641 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4642 from short to PIC_OPTYPE
4643 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4644 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4645 optype from short to PIC_OPTYPE
4646 * src/port.h: made int_size unsigned to fix warnings
4647 * src/SDCC.y: fixed warning on MSVC
4648 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4649 * src/SDCCopt.c (convertToFcall): fixed warnings
4650 * src/SDCCsymt.h: removed double prototype for genSymName
4651 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4652 offset int to fix warnings
4654 2006-04-22 Borut Razem <borut.razem AT siol.net>
4656 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4657 references to CVS replaced with Subversion
4659 2006-04-21 Borut Razem <borut.razem AT siol.net>
4661 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4662 references to CVS replaced with Subversion
4664 2006-04-19 Borut Razem <borut.razem AT siol.net>
4666 * src/version.awk: adapted for svn
4667 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4668 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4669 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4670 /binutils-avr/etc/*.vi, *.jin: removed all properties
4671 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4673 2006-04-19 Borut Razem <borut.razem AT siol.net>
4675 * CVS to Subversion migration completed
4677 2006-04-18 Borut Razem <borut.razem AT siol.net>
4679 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4680 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4682 2006-04-17 Borut Razem <borut.razem AT siol.net>
4684 * device/include/Makefile.in: added pic/*.inc to the installation
4686 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4688 * support/regression/collate-results.py: fixed output in case of
4690 * support/regression/generate-cases.py: fixed splitting of pathnames
4692 * as/hc08/lklibr.c (addfile),
4693 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4695 2006-04-11 Raphael Neider <rneider AT web.de>
4697 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4698 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4699 * src/pic16/pcode.c (assignValnums): fixed #1460578
4701 2006-04-11 Raphael Neider <rneider AT web.de>
4703 * device/lib/pic/libdev/*.c,
4704 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4705 fixes #1468739, enables compilation in --std-c99 mode
4706 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4708 2006-04-11 Raphael Neider <rneider AT web.de>
4710 * src/pic/device.c (find_device): removed debug output
4711 (list_valid_pics): enabled verbose listing of supported devices
4712 * device/include/stdbool.h: define bool as char for pic14/16 as well
4714 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4716 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4718 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * .version: bumped version to 2.5.6
4721 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4723 2006-04-06 Raphael Neider <rneider AT web.de>
4725 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4726 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4727 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4728 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4729 pic14_constructAbsMap
4730 (pic14printPublics): declare absolute global symbols as global
4731 (pic14createInterruptVect),
4732 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4733 (newReg): assume new registers unused, use correct name in
4734 hashtable (reg->name instead of name), more debugLog output
4735 * src/pic/device.h (PIC_device): added fields for verbose output
4736 * src/pic/device.c: moved device definition to pic14devices.txt,
4737 added routines for runtime parsing of pic14devices.txt,
4738 added support for second config word
4739 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4740 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4741 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4742 (_pic14_parseOptions): moved pCodeInitRegisters here
4743 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4744 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4745 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4746 handling the pseudo stack
4747 * device/lib/Makefile.in: ignore failures in objects-pic16,
4748 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4749 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4750 * device/lib/pic/Makefile.subdir,
4751 * device/lib/pic16/Makefile.subdir: improved clean rules
4752 * device/lib/pic/libdev/: NEW, pic14 device libraries
4753 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4754 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4755 * device/include/Makefile.in: create subdir and install pic14 headers
4756 * device/include/pic/p16f_common.inc: removed unused declarations
4757 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4758 PICs from inc2h.pl v1.6,
4759 replaced BIT_AT macros with struct declarations
4760 * device/include/pic/pic14devices.txt: definition of supported devices,
4761 all above improvements contributed by Zik Saleeba, thanks
4762 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4763 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4766 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4769 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4770 thanks to Charles Olds
4772 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4774 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4776 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4779 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4780 * support/regression/bug1464657.c: added, new test
4782 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4787 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4790 --no-peep and --peep-file <file> are used don't use default rules but
4793 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * src/mcs51/gen.c (genCall): fixed bug 1457608
4797 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4799 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4800 changes seem to cause (trigger?) problems with the build system.
4802 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4804 * src/SDCCpeeph.c (operandsLiteral): new, added,
4805 (callFuncByName): inserted operandsLiteral
4806 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4808 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4810 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4811 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4813 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4816 implemented patch 1120823 Thanks to Willy De la Court (normal
4817 interrupts need an interrupt number now if they are made critical),
4818 and enabled nesting of critical functions though not for gbz80
4819 (genCritical, genEndCritical): added functions
4820 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4821 * src/z80/mappings.i: added "ei" to all mappings
4823 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4825 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4826 submitted by the Debian SDCC maintainer Aurelien Jarno:
4827 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4828 archive with gcc 4.1 on mips and wrote the patch"
4830 2006-03-16 Raphael Neider <rneider AT web.de>
4832 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4833 the left operand is shorter than the result (c* = lit-c* + int),
4835 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4838 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4840 * src/.version: increased version number to 2.5.5
4841 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4842 linking is done manually in pic16 port's _linkEdit,
4843 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4844 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4845 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4846 allocate asmop as AOP_ACC,
4847 (aopForRemat): added parameter 'bool result' in function declaration,
4848 (pic16_aopGet): return AOP_ACC when accessing WREG,
4849 (pic16_popGetTempReg): minor modification,
4850 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4851 'pic16_allocWithIdx',
4852 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4853 calling function in absolute addresses,
4854 (genAssign): take into account AOP_ACC asmop,
4855 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4856 * src/pic16/pcoderegs.c: some debug functions and lines added,
4857 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4858 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4860 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4861 call to allocReg, not by manually allocating a new one,
4862 (pic16_assignRegisters): now before going through the register
4863 allocating functions mark all registers as free. This eliminates some
4864 side effects resulting from peephole parser done earlier in the backbone
4866 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * src/SDCCicode.c (geniCodeLogic),
4869 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4871 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4874 (genSend): bugfix, do not allocate and free twice,
4875 (shiftRLong): handle partially overlapping aops
4876 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4878 2006-03-08 Borut Razem <borut.razem AT siol.net>
4880 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4883 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * support/regression/tests/bug1409955.c: new, added
4886 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4887 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4888 (aopForSym, aopOp): increment asmop.allocated if reused,
4889 (freeAsmop): decrement asmop.allocated and check for zero instead of
4891 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4892 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4893 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4894 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4895 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4896 genSignedRightShift, genRightShift, genDataPointerGet,
4897 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4898 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4899 in reverse order from allocation,
4900 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4901 added swappedLR to keep track
4902 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4903 pdata & code for GCC, z80, gbz80 & hc08
4904 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4906 2006-03-08 Raphael Neider <rneider AT web.de>
4908 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4910 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4913 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4914 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4916 2006-03-06 Borut Razem <borut.razem AT siol.net>
4918 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4919 made the linker quiet
4921 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4923 * src/pic16/gen.c (genPcall): fixed bug #1443644
4924 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4925 which dumps before the function entry point a data byte which represents
4926 the number of the local variables used by the specified function, added
4927 'xinst' for initial support for Extended Instruction Support,
4928 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4929 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4930 port->fun_prefix anymore (may change later),
4931 (genFunction, genEndFunction): do not store/restore local registers for
4932 _main (this should take care the --main-return command line option in
4934 (genOr): removed some legacy pic-port instructions,
4935 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4936 performing operations with SFR's causes data to be written more than
4937 once to each SFR. Perhaps SFRs should be handled in special cases...
4938 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4940 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4941 into account for stack starting position,
4942 (struct OPTIONS pic16_optionsTable): added command line argument
4943 --extended or -y for Extended Instruction Support,
4944 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4945 (deassignLRs): *** perhaps the most important change, old 'for' code
4946 (commented out for reference), didn't account for some registers which
4947 were left marked 'not free' after a pointer operation. The change
4948 reduces register usage a lot in some cases
4950 2006-03-04 Borut Razem <borut.razem AT siol.net>
4952 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4954 * support/regression/tests/bug-524697.c: decreased array size for
4955 mcs51 to fit into the internal RAM
4956 * support/regression/Makefile.in: a little bit more verbose
4958 2006-03-03 Borut Razem <borut.razem AT siol.net>
4960 * support/regression/fwk/lib/testfwk.c,
4961 support/regression/fwk/include/testfwk.h: introduced function
4962 _prints(), nonrecursive _printn(), call _initEmu() from main()
4963 * support/regression/ports/gbz80/support.asm,
4964 support/regression/ports/ucz80/support.asm,
4965 support/regression/ports/z80/support.asm,
4966 support/regression/ports/ds390/support.c,
4967 support/regression/ports/hc08/support.c,
4968 support/regression/ports/host/support.c,
4969 support/regression/ports/mcs51/support.c,
4970 support/regression/ports/xa51/support.c: added empty _initEmu()
4972 * support/regression/ports/pic16/gpsim.cmd,
4973 support/regression/ports/pic16/spec.mk,
4974 support/regression/ports/pic16/support.c,
4975 support/regression/Makefile.in: added pic16 regression test
4977 2006-03-01 Raphael Neider <rneider AT web.de>
4979 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4980 genConstPointerGet): use safe way of generating MOVFF to cover
4981 literals as well as registers, fixes bug #1440527
4982 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4984 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4985 more correctly, fixes bug #1232186
4986 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4987 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4988 gplink guess the correct processor in more cases, applied patch
4989 from Till Riedel attached to and fixing bug #1436552
4991 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4993 * support/regression/tests/array.c: added, contains check for #1434401
4994 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4996 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4998 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4999 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5000 * device/include/mcs51/c8051f326.h,
5001 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5002 * device/include/mcs51/c8051f000.h,
5003 * device/include/mcs51/c8051f018.h,
5004 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5005 PCON_IDLE,PCON_STOP and added sfr16 definitions
5007 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5010 genGetWord): fixed bug 1409955
5012 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * device/include/hc08/mc68hc908gp32.h,
5015 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5017 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5019 * src/SDCCast.c (constExprValue): return NULL if not a value
5020 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5021 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5022 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5024 2006-02-13 Borut Razem <borut.razem AT siol.net>
5026 * src/regression/ptrarg.c: added, fails due to bug #1430967
5027 * src/regression/Makefile: ptrarg.c added, ...
5029 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5031 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5032 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5034 2006-02-11 Borut Razem <borut.razem AT siol.net>
5036 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5037 print "Processor: xxx" message to stdout only if --verbose
5039 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5041 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5042 * support/regression/tests/bug1426356.c: added
5043 * support/regression/tests/bitfields.c: removed 2 tests
5045 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5047 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5048 * device/include/mcs51/c8051f330.h,
5049 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5050 PCON_IDLE,PCON_STOP and added sfr16 definitions
5051 * device/lib/_divsint.c,
5052 * device/lib/_divuint.c,
5053 * device/lib/_divulong.c,
5054 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5055 register bank bug for small stackauto
5057 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5059 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5061 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5064 * all.dsp: corrected several bin paths
5065 * device/include/mcs51/c8051f120.h,
5066 * device/include/mcs51/c8051f300.h,
5067 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5068 to PCON_IDLE,PCON_STOP
5069 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5070 * device/lib/printf_large.c (output_float): fixed bug 1388703
5071 * support/regression/tests/bug1057979.c: added test for bug 1388703
5073 2006-02-08 Raphael Neider <rneider AT web.de>
5075 * src/pic/pcode.c (pciTRIS): fixed typo,
5076 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5077 (LinkFlow): fixed handling of flows that end in a call,
5078 (ReuseReg): perform safety check earlier
5079 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5080 to work with flows at the beginning of a pBlock,
5081 fixes #1426557 (Symbol not previously defined),
5082 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5084 (RemoveUnusedRegisters): update register usage info
5085 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5086 created, reuse existing ones instead
5087 * src/pic/gen.c (genPcall): fixed #1424719
5089 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5091 * link/z80/lkmain.c,
5093 * link/z80/lkdata.c,
5094 * link/z80/aslink.h: fixed build on current cygwin:
5095 replaced getline() by lk_getline()
5097 2006-02-01 Borut Razem <borut.razem AT siol.net>
5099 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5100 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5101 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5102 src/regression/bool1.c, src/regression/bool2.c,
5103 src/regression/bool3.c, src/regression/call1.c,
5104 src/regression/compare.c, src/regression/compare10.c,
5105 src/regression/compare2.c, src/regression/compare3.c,
5106 src/regression/compare4.c, src/regression/compare5.c,
5107 src/regression/compare6.c, src/regression/compare7.c,
5108 src/regression/compare8.c, src/regression/compare9.c,
5109 src/regression/configword.c, src/regression/for.c,
5110 src/regression/inline.c, src/regression/mult1.c,
5111 src/regression/nestfor.c, src/regression/or1.c,
5112 src/regression/pointer1.c, src/regression/ptrfunc.c,
5113 src/regression/rotate1.c, src/regression/rotate2.c,
5114 src/regression/rotate3.c, src/regression/rotate4.c,
5115 src/regression/rotate5.c, src/regression/rotate6.c,
5116 src/regression/rotate7.c, src/regression/string1.c,
5117 src/regression/struct1.c, src/regression/sub.c,
5118 src/regression/sub2.c, src/regression/switch1.c,
5119 src/regression/while.c, src/regression/xor.c,
5120 src/regression/create_stc, src/regression/simulate,
5121 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5123 * src/regression/gpsim_assert.h: added
5125 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5127 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5128 ((void (code *) (void)) 0) ();
5137 * as/mcs51/aslink.h,
5139 * as/mcs51/asmain.c,
5140 * as/mcs51/lkdata.c,
5142 * as/mcs51/lkmain.c,
5145 * as/z80/asmain.c: fixed build on current cygwin:
5146 replaced getline() by as_getline()
5148 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5150 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5151 declarator in the symbol chain
5153 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5154 parameter list for function pointers
5155 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5156 * support/regression/tests/bug-716242.c: added
5158 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5160 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5162 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5164 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5166 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5167 inifinitely recurseable, added static
5168 * support/regression/tests/bug-1408066.c: added
5170 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5173 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5174 renamed, added possibility to create "postLoopLbl"-labels
5175 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5176 newiTempLoopHeaderLabel
5177 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5178 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5179 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5180 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5181 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5182 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5183 (basicInduction): fixed bug #136564, made static,
5184 (loopInduction): changed parameter of basicInduction, made static,
5185 (addPostLoopBlock): added
5186 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5187 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5189 * support/regression/tests/bug-136564.c: added
5190 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5191 --std-sdcc99 to LIBSDCCFLAGS
5193 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5195 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5197 * support/regression/tests/bug-1406131.c: added
5199 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5201 * src/SDCCast.c (decorateType): fix promotion of unary minus
5202 * src/SDCCsymt.c (computeType): beautified
5203 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5204 (valUnaryPM, valComplement): fix sign and promotion,
5205 (valNot): ANSI: result type is int (SDCC: unsigned char)
5206 * support/regression/tests/uminus.c: speedup by removing superflous
5208 * support/regression/tests/onebyte.c: added promotion and signedness
5209 tests for unary minus
5210 * support/regressions/tests/bug-477927.c: disable warning about
5211 uninitialized variables
5212 * support/regression/tests/not.c: added
5214 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5216 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5217 * src/mcs51/gen.c (gen51Code): show final register usage after
5218 fillGaps in asm with --i-code-in-asm
5219 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5220 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5221 incUsed, rliveClear, adjustIChain): made static,
5222 (setFromRange): excluded because it's unused,
5223 (findPrevUseSym, markWholeLoop): added,
5224 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5225 through all branches of predecessors enables sdcc to emit the warning
5226 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5227 (rlivePoint): made static, added parameter emitWarnings which is only
5228 true during the first run out of two,
5229 (findRecursiveSucc, findRecursivePred): removed,
5230 (computeLiveRanges): made static, added parameter emitWarnings,
5231 (dumpIcRlive): added for debugging only
5232 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5233 removed prototype of setFromRange()
5234 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5235 in call of computeLiveRanges()
5236 * support/regression/tests/bug-895992.c: added
5237 * support/regression/tests/bug-971834.c: added
5238 * support/valdiag/tests/bug-895992.c: added
5239 * support/valdiag/tests/bug-971834.c: added
5241 2005-12-18 Raphael Neider <rneider AT web.de>
5243 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5244 (genUnpackBits): improved code for direct operands,
5245 (genPackBits): improved code for literal assignment to bitfields
5246 and for direct destination operands (no FSR indirection),
5247 prevented redundant AND, fixes #1362800,
5248 (AccLsh): added parameter to disable masking of the result
5249 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5250 skip instructions with side-effects (like incfsz),
5251 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5252 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5253 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5256 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5258 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5259 volatile variables as spill location
5261 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5263 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5265 * support/regression/tests/bug-1376320.c: added
5267 2005-12-08 Raphael Neider <rneider AT web.de>
5269 * src/pic/device.c: renamed is_shared to pic14_is_shared
5270 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5271 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5272 (is_valid_identifier): added for above workaround
5274 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5276 * device/lib/Makefile.in: fixed to enable port-specific-objects
5277 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5278 char, thanks Hubert Sack
5279 * doc/sdccman.lyx: documented --xstack-loc,
5280 elaborated a bit more on interrupts and pitfalls,
5281 removed "setjmp/longjmp unsupported",
5282 documented some unsupported C99 features
5283 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5284 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5285 if, thanks Hubert Sack
5286 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5287 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5289 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5290 regression tests can report resource usage (rfe 700441)
5291 * support/regression/collate-results.py: report resource usage
5292 * support/regression/ports/ds390/spec.mk,
5293 * support/regression/ports/hc08/spec.mk,
5294 * support/regression/ports/mcs51/spec.mk,
5295 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5296 * support/regression/ports/ds390/uCsim.cmd,
5297 * support/regression/ports/hc08/uCsim.cmd,
5298 * support/regression/ports/mcs51/uCsim.cmd,
5299 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5300 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5301 library, use the default one
5302 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5303 building the library
5305 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * config.dsp: added dependency on .version and configure_vc.awk
5308 * device/include/setjmp.h: updated for --stack-auto and --xstack
5309 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5310 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5311 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5312 * device/lib/libsdcc.lib: added _setjmp
5313 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5314 (decorateType): fixed bug 1372851,
5315 (optimizeGetHbit): fixed warning
5316 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5317 array initialisation
5318 * support/regression/tests/bug1057979.c: added test for bug 1358192
5319 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5321 2005-12-03 Borut Razem <borut.razem AT siol.net>
5323 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5324 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5326 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5328 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5329 createIval): implement symbol independant "flexible array member",
5330 (createIvalCharPtr): implemented flexible array initialisation with a
5332 * src/SDCCsymt.c (copyStruct): removed,
5333 (getSize): fixed misleading comment,
5334 (getAllocSize): removed, the additional allocation size is now in
5335 sym->flexArrayLength,
5336 (checkStructFlexArray): new, syntax checks for flexible array members,
5337 (compStructSize): added syntax checks for "flexible array members"
5338 (copyStruct): removed,
5339 (copyLinkChain): removed inefficient fix for bug 770487
5340 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5341 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5342 symbol->flexArrayLength
5344 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5345 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5346 * support/regression/tests/structflexarray.c: added
5347 * support/valdiag/tests/structflexiblearray.c: added
5349 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5351 * src/SDCCast.c (decorateType): fixed bug 1368489
5352 * support/Util/SDCCerr.c,
5353 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5355 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5357 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5358 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5360 2005-11-27 Borut Razem <borut.razem AT siol.net>
5362 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5363 support/cpp2/mkdeps.h: added command line option
5364 -obj-ext=<extension> to SDCPP to define object file externion, used
5365 for generation of make dependencies (-M)
5366 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5368 2005-11-26 Borut Razem <borut.razem AT siol.net>
5370 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5371 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5372 added pic and pic16 libraries
5374 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5376 * device/include/float.h: Corrected typo in prototype of __fsgt
5378 2005-11-25 Borut Razem <borut.razem AT siol.net>
5380 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5381 added creation of model-mcs51-stack-auto libraries
5383 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5385 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5387 * src/SDCCast.c (createIvalArray): removed obsolete comment
5389 2005-11-24 Borut Razem <borut.razem AT siol.net>
5391 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5392 added missing device/lib/mcs51/crt*.asm sources
5394 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5396 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5398 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5400 * device/lib/_fs2schar.c,
5401 * device/lib/_fs2sint.c,
5402 * device/lib/_fs2slong.c: optimized inline asm
5404 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5406 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5407 Better handling of floats between -1.0 and 0.0.
5409 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5411 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5412 (the missing "if"s prohibited removal of redundant labels)
5414 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5416 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5417 Properly convert floats between -1.0 and 0.0 to long, int, and char
5418 types (max integer value of negative floats tends to zero).
5419 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5420 Removed changes made so to work properly with floats between
5421 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5424 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5426 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5427 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5428 (genCast) cosmetic change
5429 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5430 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5432 * support/regression/tests/bitfields (testSignedBitfields): added
5434 2005-11-18 Borut Razem <borut.razem AT siol.net>
5436 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5437 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5438 introduced SILENT option to make building of pic16 libraries less
5440 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5442 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5443 Now they work properly with floats between -1.0 and 0.0
5444 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5446 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5448 * src/SDCCicode.c (printOperand): added missing else
5450 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5452 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5453 reformatted for better readability
5454 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5457 2005-11-17 Borut Razem <borut.razem AT siol.net>
5459 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5460 introduced SILENT option to make building of pic16 libraries less
5461 verbose - used for nightly snapshot build
5462 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5463 available on Win32 platforms.
5464 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5465 medium, large, pic and pic16
5467 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5469 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5470 printf("%f"...) sets fraction to zero.
5472 2005-11-16 Raphael Neider <rneider AT web.de>
5474 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5476 * src/pic/gen.c (genIfx): implemented for CARRY bit
5477 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5478 to generic pointers, fixes #1357332,
5479 (pic16_movLit2f): NEW,
5480 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5482 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5484 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5486 2005-11-11 Raphael Neider <rneider AT web.de>
5488 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5489 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5490 compute pointer's type from operand,
5491 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5492 improved single bit reads, fixes bug #1353379
5494 2005-11-09 Borut Razem <borut.razem AT siol.net>
5496 * support/scripts/sdcc.nsi: added lib/pic to the package
5498 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5500 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5502 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5504 * support/regression/tests/bug1348008.c: added
5505 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5506 * support/regression/tests/bug1337835.c: updated comment
5508 2005-11-06 Borut Razem <borut.razem AT siol.net>
5510 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5511 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5512 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5513 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5514 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5515 dynamic construction of cl_error_class and derivates - 2.nd try
5517 2005-11-05 Borut Razem <borut.razem AT siol.net>
5519 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5520 bug, which caused Bus Errors on sparc solaris
5522 2005-11-04 Borut Razem <borut.razem AT siol.net>
5524 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5525 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5526 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5527 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5528 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5529 and derivates to resolve the initialization problem on OSX
5531 2005-11-02 Borut Razem <borut.razem AT siol.net>
5533 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5534 corrected typo - #include <winsock2.h>
5536 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5538 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5539 (_asxxxx_mapping): added org directive for future enhancements
5541 2005-11-01 Borut Razem <borut.razem AT siol.net>
5543 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5544 enabled sockets on WIN32
5545 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5547 2005-10-31 Borut Razem <borut.razem AT siol.net>
5549 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5550 WIN32 backslash path delimiters should be escaped when used in C strings
5551 * support/regression/tests/bitfields.c: exclude failing assertions for
5552 __CYGWIN32__ and __MINGW32__ hosts
5554 2005-10-30 Borut Razem <borut.razem AT siol.net>
5556 * src/SDCCutil.c: corrected double comparison typo
5558 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5560 * device/lib/medium/Makefile: added for new memory model medium
5561 * device/include/asm/mcs51/features.h: updated for medium/pdata
5562 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5563 added Multiply & Accumulate sbit's and MAC0_PAGE define
5564 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5565 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5566 * device/lib/_mullong.c: update for medium model
5567 * device/lib/incl.mk: added medium model
5568 * doc/sdccman.lyx: documented medium model
5569 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5570 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5571 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5572 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5573 (allocParms): set SCLS and OCLS to pdata for medium model
5574 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5576 (powof2): return <0 if not power of 2
5577 * src/avr/gen.c (genBitWise): use updated powof2
5578 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5579 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5580 (shiftLLeftOrResult): use B if necessary
5581 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5582 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5583 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5584 * support/regression/Makefile.in: added test-mcs51-medium
5585 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5587 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5589 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5591 * device/lib/time.c (mktime): fixed bug 1334315
5593 2005-10-28 Raphael Neider <rneider AT web.de>
5595 * device/include/pic/p16f_common.inc: added common declarations
5596 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5598 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5600 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5601 (aopPutUsesAcc): added to predict accumulator use,
5602 (assignResultValue): save acc if necessary,
5603 (genMinusDec): store result if indirectly addressed,
5604 (genDivOneByte): save acc if necessary,
5605 (movLeft2Result): bugfix if left already in acc,
5606 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5607 attention to accumulator use (esp. pdata),
5608 (genReceive): receive pdata correctly
5609 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5610 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5612 2005-10-27 Raphael Neider <rneider AT web.de>
5614 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5616 2005-10-27 Raphael Neider <rneider AT web.de>
5618 * .version: changed version to 2.5.4
5619 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5620 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5621 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5622 arithmetics support routines
5623 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5624 * device/lib/Makefile.in: also create installdir for pic
5626 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5628 * src/pic/device.c (dump_sfr): rewritten to delegate register
5629 placement to the linker (use `extern sym' rather than sym EQU addr),
5630 (validAddress): fixed to check last specified address
5631 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5632 (popGetLit): truncate literal value to 8 bit,
5633 (popGet): moved assert to more appropriate place
5634 (popGetExternal): create pCode operand from and mark the according
5635 symbol as being `extern'
5636 (popGetAddr): added sanity check on immediate's offset, provide
5637 GPOINTER tag on demand
5638 (aopPut): fixed for immediates,
5639 (mov2w_op): move operand's address or contents to WREG (depending on
5640 operand type), safer variant of mov2w,
5641 (movwf,call_libraryfunc): NEW, handy abbreviations,
5642 (get_argument_pcop,get_return_val_pcop,pass_argument,
5643 get_returnvalue): interface for accessing function parameters and
5645 (assignResultValuei,genRet): use new parameter/return value interface
5646 (pic14_getDataSize): back to old version handling generic pointers,
5647 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5648 provided implementation and/or fixed old one,
5649 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5650 calls, removed legacy 8051 reference code
5651 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5652 (loadSignToC): NEW, move the operands sign bit to CARRY,
5653 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5654 genRightShiftSigned, accepts negative shift counts,
5655 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5656 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5657 generic pointers, __data pointers and __code pointers,
5658 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5659 and signed bitfields, limit bitfields to 8 bit,
5660 (genDataPointerGet): fixed number of bytes read,
5661 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5662 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5663 pointers to constant data are no longer assumed to point to __code
5664 space, removed invalid pointer types,
5665 (bitpatternFromVal): retrieve the PICs representation of an integer
5667 (genDataPointerSet): fixed assigning to po_immediate operands,
5668 (genGenPointerSet): implemented as library call,
5669 (genIfx): fixed incorrect condition,
5670 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5671 provide GPOINTER tag according to destination's storage class,
5672 (genCast): added code to handle casting to generic pointers, added
5673 sign-/zero extension of the result
5674 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5675 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5676 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5678 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5679 address/register resides in the shared banks
5680 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5681 put all variables into separate sections (have the linker arrange
5683 (picglue): put init code and interrupt handlers in separate sections
5684 * src/pic/main.c: added port specific options table, modified to PORT
5685 structure to make GPOINTERs 3 byte, added pic14_options
5686 (_pic14_do_link): private linking routine (update paths to libraries,
5687 add libsdcc.lib by default)
5688 * src/pic/main.h: declare pic14_options
5689 * src/pic/pcode.c: fixed instructions i/o relations,
5690 (RegCond): reverted to correct version,
5691 (newpCodeOpLit): truncate literals to 8 bit,
5692 (genericPrint): added debug output,
5693 (getRegFromInstruction): fixed for various operand types, simplified
5694 (BuildFlow): fixed broken handling of isntructions with labels
5695 (LinkFlow): start at last instruction in flow (skip trailing comments),
5696 pass the flow on to the next instruction after CALL
5697 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5698 (insertPCodeInstruction): fixed inserting after a skip instruction,
5699 (DoBankSelect): fixed for labeled instructions
5700 (OptimizepBlock): honor --nopeep switch
5701 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5702 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5703 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5704 (pCodeOptime2pCodes): allow disabling this optimization via
5705 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5706 but is still buggy), started implementation of a dataflow based
5707 pCode optimization (CSE + dead code elimination)
5708 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5709 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5710 names are independant of the stack location and therefore portable across
5713 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5716 (selectSpil): fixed bug 1337835 by not spilling bit variables
5717 * support/regression/tests/bug1337835.c: added test for this bug
5718 * src/mcs51/peeph.def: restart after rule 3.c,
5719 addded rules 263.x to optimize loading constants
5721 2005-10-26 Raphael Neider <rneider AT web.de>
5723 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5724 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5725 (genAssign): emit warning when casting literals to generic pointer
5726 type, also applies when taking the address of a fixed variable,
5727 (genCast): improved casting to generic pointers
5728 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5729 extern variables, added verbose error message
5730 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5732 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5734 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5735 carry must be complemented too
5736 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5737 could be emitted by genMinus
5738 * src/SDCCval.c (constVal): fixed bug 1305065
5740 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5742 * src/SDCCast.c (addCast): added promotion for bit variables
5743 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5744 promotion casts + optimisation
5745 (optimizeGetWord): fix warning 'i' might be used uninitialized
5746 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5747 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5749 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5751 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5752 all chars are promoted to int; promotion should be handled in SDCCast.c
5754 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5756 * device/lib/_strcmp.c: Fixed bug 1326457
5758 2005-10-11 Raphael Neider <rneider AT web.de>
5760 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5761 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5763 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5765 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5766 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5768 2005-10-04 Raphael Neider <rneider AT web.de>
5770 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5771 device/lib/pic16/pics.all: added pic18f1320
5772 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5774 2005-09-30 Raphael Neider <rneider AT web.de>
5776 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5777 * src/pic16/devices.inc: NEW, provides device descriptions
5778 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5780 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5782 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5785 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5787 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5788 documented Any Order Bit, Higher Order Byte and Higher Order Word
5789 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5790 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5791 (optimizeGetAbit): new, to get any bit, not only the high bit,
5792 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5793 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5794 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5795 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5796 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5797 GETABIT, GETBYTE, GETWORD: decorate them,
5798 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5799 (ast_print): added GETABIT, GETBYTE, GETWORD
5800 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5801 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5802 (geniCodeBinary): new generic binary icode,
5803 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5804 * src/port.h: updated comment for PORT.hasExtBitOp
5805 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5806 (genGetByte): new, to get a single byte,
5807 (genGetWord): new, to get a word from a long,
5808 (gen51Code): added GETABIT, GETBYTE, GETWORD
5809 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5811 2005-09-23 Raphael Neider <rneider AT web.de>
5813 * configure.in, configure: have device/lib/pic configured
5814 * device/lib/Makefile.in: added model-pic14
5815 * device/lib/clean.mk: added pic/ to clean rule
5816 * device/lib/pic: added rudimentary pic14 library providing support
5817 functions for multiplication/division/generic pointer access
5818 * src/SDCCopt.c (convilong): mark support functions as extern
5819 for pic14 port as well
5820 * src/pic/gen.c (genMult): added assertions,
5821 (genpic14Code): emit warning on unhandled iCodes
5822 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5823 * src/pic/pcode.c (pCodeOpCopy),
5824 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5825 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5826 SFR_REGISTER}), made safe for future extensions
5827 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5828 instructions even if preceeded by SKIP instructions (also remove
5829 them); removed unused code
5830 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5831 prevents leaving parts of the structure uninitialized after copying
5833 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5835 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5837 * support/regression/tests/addsub.c: added test for the bug
5839 2005-09-21 Raphael Neider <rneider AT web.de>
5841 * device/include/pic16/pic18f1220.h,
5842 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5843 * device/lib/pic16/Makefile.rules: added missing opening paren
5844 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5845 are provided in genutils.c,
5846 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5847 operand/result sizes,
5848 (genCmp): assert on NULL pointers first, then check deref'ed values
5849 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5852 2005-09-18 Raphael Neider <rneider AT web.de>
5854 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5855 as these are now unused,
5856 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5857 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5858 local, avoids uninitialized pointer dereference on r->name
5859 * src/pic16/ralloc.c (newReg): fixed indentation
5861 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5863 * src/SDCCval.c (constVal): fixed bug 730366
5864 * support/Util/SDCCerr.c,
5865 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5867 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5869 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5871 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5873 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5875 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5877 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5878 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5879 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5880 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5881 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5882 * packihx/packihx.c (hexDigit): made c unsigned char
5883 * as/mcs51/lklibr.c (fndsym),
5884 * link/z80/lkgb.c (gb),
5885 * link/z80/lklibr.c (fndsym),
5886 * link/z80/lkrloc.c (relr),
5887 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5888 * src/SDCC.lex (checkCurrFile, process_pragma),
5889 * src/SDCCglue.c (spacesToUnderscores),
5890 * src/SDCCmain.c (setParseWithComma, processFile),
5891 * src/asm.c (tvsprintf, printCLine),
5892 * src/avr/gen.c (emitcode, aopPut),
5893 * src/ds390/gen.c (emitcode),
5894 * src/hc08/gen.c (emitcode, emitinline),
5895 * src/mcs51/gen.c (emitcode, genInline),
5896 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5898 * src/pic/ralloc.c (debugLog),
5899 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5901 * src/pic16/ralloc.c (debugLog),
5902 * src/z80/main.c (_process_pragma):
5903 made all ctype.h function calls safe
5904 * src/SDCCopt.c: include math.h for fabs
5905 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5906 and used them throughout the code to make ctype.h function calls safe
5907 * src/ds390/main.c (asmLineNodeFromLineNode),
5908 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5909 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5911 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5912 (newpCodeAsmDir): made ctype.h function calls safe
5913 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5914 pic16_emitcode): made lbp unsigned char*
5915 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5916 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5917 * src/xa51/gen.c (emitcode),
5918 * src/z80/gen.c (_emit2): made lbp unsigned char*
5919 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5922 2005-09-05 Raphael Neider <rneider AT web.de>
5924 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5925 access bank splitpoint
5927 2005-09-05 Raphael Neider <rneider AT web.de>
5929 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5931 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5933 * .version: changed to version 2.5.3
5934 * doc/sdccman.lyx: changed version to 2.5.3,
5935 documented --codeseg and --constseg and pragma codeseg and constseg,
5936 documented bit parameters (reentrant) and bit returning
5937 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5938 currFunc->recvSize, but is this ok for all ports?
5939 (ast2iCode): result of ~ on unsigned char must be cast to int for
5941 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5942 function pointers in bit space
5943 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5944 (processFuncArgs): call port.reg_parm() with reentrancy info
5952 * src/z80/main.c: port.reg_parm prototype extended with
5953 "bool reentrant" parameter
5954 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5955 options.stackAuto for allocating bit register parameters
5956 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5957 (genSend): set BitBankUsed if it is,
5958 (selectRegBank): factored out of genCall for use in genPcall,
5959 (genCall): removed redundant dtype assignmen, use selectRegBank,
5960 (genPcall): handle returning in Carry properly, save in F0 if needed,
5961 (genReceive): handle bit register parameters
5962 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5963 (mcs51_assignRegisters): enable bit registers for all reentrant
5964 functions and don't set BitBankUsed unconditionally
5965 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5966 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5967 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5969 2005-08-27 Borut Razem <borut.razem AT siol.net>
5971 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5972 ppc-osx (Darwin) does not support -u option. It seems that it is
5973 supported only on Linux - GNU cp
5975 2005-08-25 Borut Razem <borut.razem AT siol.net>
5977 * sim/ucsim/gui.src/serio.src/Makefile.in,
5978 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5979 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5980 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5981 install and strip, since the strip at /usr/ccs/bin should be used
5984 2005-08-24 Borut Razem <borut.razem AT siol.net>
5986 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5988 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5990 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5993 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5996 * as/mcs51/lkmain.c (link_main): fixed warning
5997 * device/include/stdbool.h: ds390 has no advanced bit support yet
5998 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5999 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6000 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6001 and updated their macros
6002 * src/SDCCval.c (constVal): updated comment for renamed b_long
6004 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6007 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6008 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6009 (oprio): set priority for '['
6010 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6012 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6013 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6014 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6015 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6016 added overlayable BIT_BANK area
6017 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6018 (summary2): explain 'T' in legenda
6019 * as/mcs51/lkrloc.c: replaced old K&R style,
6020 (relr): added R_BIT processing,
6021 (errmsg): added "Bit-addressable relocation error",
6022 (adb_bit): added for converting from byte- to bit-addressable space,
6023 (adb_24_bit): added for converting from byte- to bit-addressable space
6024 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6025 used in reentrant functions now even as return value
6026 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6027 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6028 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6029 * src/SDCCglobl.h: added indicator BitBankUsed
6030 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6031 the bit registers b0-b7
6032 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6033 (geniCodeCast): fixed bug 1263853,
6034 (geniCodeLogicAndOr): put result in bool or char,
6035 (geniCodeReceive): added parameter func for accessing the return type,
6036 (geniCodeFunctionBody): pass func to geniCodeReceive
6037 * src/SDCCmain.c: added indicator BitBankUsed
6038 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6039 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6040 (checkSClass): don't put automatic bool/bit on stack,
6041 (checkFunction): removed check on function cannot return bit
6042 * src/SDCCsymt.h: added newBoolLink prototype
6043 * src/mcs51/gen.c (rb1regs): added bit registers,
6044 (movc): created for assigning to carry,
6045 (pushReg, popReg): created for pushing registers,
6046 (sameRegs): check both AOP_REG and AOP_CRY types,
6047 (aopOp): handle bit registers,
6048 (aopPut): optimization no self-assign,
6049 (saveRegisters): push reg->base (bits) only once for bit registers,
6051 (unsaveRegisters): pop reg->base only once and use popReg,
6052 (assignResultValue): added parameter func and return in carry for bits,
6053 (genIpush): optimization no reload in A if not changed,
6054 (genSend): bit parameters in reentrant functions are passed in bit
6055 registers by first assigning to bits in B, then save registers and
6057 (genCall): handle returning in Carry properly, save it in F0 if needed,
6058 (genPcall): updated assignResultValue call, this is not safe yet for bit
6059 returning function !!!
6060 (genFunction): don't generate equ's for bit registers and use pushReg,
6061 (genEndFunction): take care of bit returning functions and use popReg,
6062 (genRet): return bit in Carry,
6063 (genIfx): optimize bit registers and other directly addressable bits,
6064 (genReceive): updated assignResultValue call
6065 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6066 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6067 registers when using stack-auto
6068 * src/mcs51/ralloc.c (_G): added allBitregs,
6069 (regs8051): added the bit registers,
6070 (createStackSpil): use macro IS_BIT,
6071 (getRegBit): added to allocate a bit register, else spill,
6072 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6073 (updateRegUsage): factored out to ease stepping while debugging,
6074 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6075 also allocate bit registers,
6076 (fillGaps): handle bit registers,
6077 (findAllBitregs): added to create bit vector with all bit registers,
6078 (mcs51_allBitregs): returns this bit vector,
6079 (mcs51_assignRegisters): when using stack-auto use bit registers for
6080 passing parameters and creating local variables
6081 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6083 2005-08-22 Borut Razem <borut.razem AT siol.net>
6085 * device/lib/Makefile.in: replaced find option -or with -o
6086 to make it run on solaris
6088 2005-08-22 Raphael Neider <rneider AT web.de>
6090 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6091 fixes #1265442 (crash on Solaris)
6093 2005-08-20 Borut Razem <borut.razem AT siol.net>
6095 * configure, configure.in: added tests for libsocket and libnsl libraries,
6096 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6097 from support/regression/Makefile.in
6098 * support/regression/Makefile.in: added
6099 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6100 * sim/ucsim/libtool: regenerated on sparc-solaris
6101 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6102 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6103 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6104 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6105 sparc-solaris, which doesn't use GNU ld linker
6106 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6107 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6109 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6111 * src/mcs51/peeph.def: updated comments
6113 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6115 * device/lib/_gptrget.c,
6116 * device/lib/_gptrput.c: slightly shorter
6117 * doc/sdccman.lyx: incremented version
6118 * src/mcs51/peeph.def: moved peephole comments to the line of first
6119 change to better keep line correlation, reanimated 186.e
6120 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6122 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6124 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6125 David Saxton with quotes around file name.
6127 2005-08-15 Borut Razem <borut.razem AT siol.net>
6129 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6130 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6131 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6132 make tests run on x86_64 platform
6134 2005-08-13 Raphael Neider <rneider AT web.de>
6136 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6137 as it might be executed DURING a build (parallel make is wonderful)
6139 2005-08-13 Raphael Neider <rneider AT web.de>
6141 * device/lib/Makefile.in (port-specific-objects-pic16):
6142 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6143 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6145 * device/lib/pic16/Makefile.rules: build subdirs before creating
6146 the library, removed builddir rule, create $(builddir) early in
6147 recurse rule, use empty recurse rule for leaf directories
6148 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6149 mkdir errors (race condition), removed duplicate suffix "hex"
6151 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6152 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6153 prevents mkdir -p from aborting on Alpha
6155 2005-08-12 Raphael Neider <rneider AT web.de>
6157 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6158 db-statements in order to allow for arrays of pointers in code
6159 sections to be placed without interspersed 0-padding, fixes
6161 * (emitStatistics): fixed division by zero for pic18f1220
6162 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6163 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6164 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6165 * (pic16_pCodeConstString): keep track of already emitted string
6166 literals to prevent "duplicate definitions of symbol _str_NR"
6167 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6169 * device/lib/Makefile.in: ignore failing PIC16 library builds
6170 * device/lib/pic16/Makefile: do not build if gputils are missing
6171 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6173 2005-08-10 Raphael Neider <rneider AT web.de>
6175 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6178 2005-08-10 Raphael Neider <rneider AT web.de>
6180 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6181 Rokas' patch to add the new fixed point type "__fixed16x16"
6182 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6183 functions for __fixed16x16 arithmetics
6184 * device/lib/pic16: reimplemented the build system to support
6185 a separate build directory, better handling of libio (create
6186 the library in a separate subdir for each architecture) and
6187 easier configuration (centralized in Makefile.common)
6189 2005-08-07 Raphael Neider <rneider AT web.de>
6191 * src/pic16/gen.c (genrshTwo): fixed sign extension
6192 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6193 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6195 * device/include/pic16/pic18f4220.h: NEW, header for
6196 pic18f4220 and pic18f4320
6197 * device/include/pic16/pic18fregs.h: added new devices,
6198 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6199 * device/include/pic16/signal.h: resolved name clashes
6200 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6201 to also allow testing for interrupt enable bits, added
6202 comments on how to use the macros
6203 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6204 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6205 register definitions for the devices
6206 * device/lib/pic16/pics.all: added new devices
6207 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6209 * device/lib/pic16/libc/stdlib/memfree: do not count
6210 the block header as free memory
6211 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6212 simplified and added missing end-of-blocklist-marker
6213 (reported by Peter Onion, fixes #1252814)
6214 * (_mergeHeapBlock): fixed loop condition
6215 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6216 len==0, restructured code
6217 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6218 up a bit, reduced bitfield accesses, prevent endless loops
6219 in case of heap corruption
6220 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6221 "unreferenced arguments/must return a value" warnings
6222 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6223 replaced BAUDREG with SPBRG
6224 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6225 device/lib/pic16/debug/gstack/gstack.c: replaced
6226 _naked, _asm, _endasm with __naked, __asm, __endasm
6228 2005-08-05 Raphael Neider <rneider AT web.de>
6230 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6231 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6233 2005-08-05 Borut Razem <borut.razem AT siol.net>
6235 * device/lib/Makefile.in: added missing ';'
6236 * configure: removed ^M characters
6238 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6240 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6241 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6244 2005-08-04 Borut Razem <borut.razem AT siol.net>
6246 * configure.in: pic16 libraries build 2nd try - enable running
6247 configure in device/lib/pic16
6248 * configure: regenerated from configure.in
6249 * device/lib/Makefile.in: create $(PORT)/bin directory
6251 2005-08-03 Raphael Neider <rneider AT web.de>
6253 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6254 to get/set values via pointers
6255 * (genUnpackBits,genPackBits): changed detection of
6256 ptr->bitfield vs. sym.bitfield, fixed access via generic
6257 pointers, removed dead (wrong) code for multibyte bitfields
6258 * (genNearPointerGet, genGenPointerGet): removed useless code,
6259 fixed bitfield detection, fixes #1250594
6260 * (genNearPointerSet): removed useless code
6261 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6262 and introduced macro pic16_emitpcode that conditionally emits
6263 the origin of the following pCode (useful for debugging SDCC)
6264 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6265 * (createDefmap): fixed handling of LFSR for --optimize-df
6267 2005-08-02 Borut Razem <borut.razem AT siol.net>
6269 * device/lib/Makefile.in: pic16 libraries build enabled since
6270 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6272 2005-08-02 Raphael Neider <rneider AT web.de>
6274 * src/pic16/gen.c (genPackBits): removed deprecated warning
6275 * (genGenPointerSet): fixed bitfield detection
6277 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6279 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6281 2005-07-31 Raphael Neider <rneider AT web.de>
6283 * device/lib/pic16/libdev/pic18f458.c,
6284 device/include/pic16/pic18f458.h: added missing T0CONbits
6286 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6288 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6290 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6294 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6296 * device/include/mcs51/at89c51ed2.h: added.
6298 2005-07-23 Raphael Neider <rneider AT web.de>
6300 * src/pic/gen.h: added emitpcode macro for debugging
6301 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6302 and replace by macro adding debug information on demand
6303 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6304 * (gencjne): tried to fix; replaced with correct (slower) code
6305 * (gen{Unp,P}ackBits): fixed single bit access
6306 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6307 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6308 previous instruction
6309 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6310 register has to be handled with care (forbidding movement
6311 of assignments/uses, removing assignments completely, ...)
6312 * (pCodeOptime2pCodes): make use of regIsSpecial
6313 * added lots of debugging output (commented out)
6314 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6315 from being reused as result UNLESS it is known to work
6317 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6319 * support/Util/dbuf.h: include <stddef.h> for size_t
6320 * .version: changed to version 2.5.2
6322 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6324 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6326 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6328 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6329 (genModOneByte): removed needless psha/pula
6331 2005-07-22 Raphael Neider <rneider AT web.de>
6333 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6334 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6335 * src/pic/gen.c (resolveIfx): do not "invent" labels
6336 * (genSkipc): changed to positive logic
6337 * (genSkipCond): removed as no longer needed
6338 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6340 * (genLeftShift): check operands are in different registers
6341 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6342 INCF does not update CARRY...
6343 * src/pic/main.c: fixed _linkCmd
6344 * src/pic/pcode.c (unlinkpCode): added inactive code
6345 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6346 alive (do not assign result and operand overlapping registers)
6348 2005-07-22 Raphael Neider <rneider AT web.de>
6350 * src/pic/device.c (dump_sfr): replaced register declaration with
6351 call to emitSymbolToFile() to avoid duplicate symbols
6352 * (assignRelocatableRegisters): do not declare external symbols
6353 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6354 right (take size of type, not etype)
6355 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6356 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6357 * (packRegsForAccUse): disabled assignment of WREG as
6358 the result reg to prevent occurence of just fixed #1235003,
6360 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6361 symbols (avoids duplicate symbols in .asm file)
6362 * (pic14emitRegularMap): use emitSymbolToFile()
6363 * src/pic/gen.c (aopOp): fixed spillLocation handling
6364 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6365 * (genDataPointerSet): removed unneccessary variables/output
6367 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6369 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6370 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6372 2005-07-21 Raphael Neider <rneider AT web.de>
6374 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6375 architecture cannot handle them efficiently, fixes bug #1235003
6376 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6377 check for empty sets before using them (fixes bug #1232190)
6379 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6382 (lnksect2): generate warnings for memory overlap
6383 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6384 constseg to set the name of these segments so you can instruct the linker
6385 to place them in banks
6386 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6387 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6388 added code_seg and const_seg to options
6389 * src/SDCCglue.c (emitMaps): use options.const_seg,
6390 (createInterruptVect): put interrupt vectors in segment HOME,
6391 (glue): put HOME before static segment and put the main glue in HOME,
6392 (glue): use options.code_seg
6393 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6394 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6395 these segments so you can instruct the linker to place them in banks
6396 (linkEdit): use code_loc for HOME segment which should be the first
6397 segment in code memory now
6398 * src/SDCCmem.c: fixed more stuff like bug 1238386
6399 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6400 (changePointer): don't change function pointers to code pointers for
6402 (compareType): added exceptional check for banked function pointers
6403 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6404 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6405 after static in code memory
6406 * src/mcs51/gen.c: added aopLiteralLong prototype,
6407 (aopForSym): use getSize for functions,
6408 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6409 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6410 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6412 (genPcall): use call for literal function pointers and generate banked
6413 calls over the one trampoline so there's only one place for the user to
6414 modify according to his/hers hardware,
6415 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6416 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6417 * src/mcs51/main.c: added keyword banked,
6418 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6419 * support/Util/SDCCerr.c,
6420 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6421 needed for passing the bank and address to the trampoline
6422 * device/lib/mcs51/crtbank.asm: added for bankswitching
6423 * device/lib/mcs51/Makefile: added crtbank
6425 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6427 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6428 for fields at offset 0 of a struct or union as reported
6429 on 2005-07-07 in the developer mailing list.
6431 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6433 * src/SDCCmem.c: fixed bug 1238386
6435 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6437 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6438 (patch #1144962), added peephole 300, enabled 259.x
6439 * doc/sdccman.lyx: removed screenshot and provided link instead
6441 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6443 * doc/sdccman.lyx: added section about debugging with ddd
6444 * doc/figures/ddd_example.eps: screenshot of debugging session
6446 2005-07-04 Raphael Neider <rneider AT web.de>
6448 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6449 like CODE pointers, fixes #1115683
6450 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6451 call, fixes bugs #1232211, #1228110,
6452 fixed wrong casts to pCodeFlow from pCodeInstructions
6454 2005-07-04 Raphael Neider <rneider AT web.de>
6456 * src/pic/gen.c (popGet): changed assert to allow for
6458 * (popGetAddr): changed signature to provide
6459 an additional index, patched all call sites
6460 * (genCmpEq): handle literal-like operands correctly
6461 * (genAddrOf): added sanity checks on __code/__data pointers
6462 * (genAssign): added handling of symbols from __code section
6463 * (gencjne): do not generate code for comparisons whose result
6464 is neither stored nor used, fixes bug #1171114
6465 * (AccLsh, AccRsh): operate on operand instead of WREG
6466 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6467 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6469 * rewrote complete shift-by-literal logic, commented unused
6471 * (genConstPointerGet): get multiple bytes (if result size > 1),
6472 fixed handling of non-immediate addresses
6473 * (genPointerGet): handle CODE pointers like CONST pointers
6474 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6475 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6476 operand is to be treated as a literal or not
6477 * (mov2w,genPcall,genCmpEq),
6478 src/pic/genarith.c: use aop_isLitLike() to decide between
6479 literal/register contents
6480 * (addSign): added missing offset
6481 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6482 only emit comment in debug-mode,
6483 use {aop,op}_isLitLike throughout the file
6484 * src/pic/glue.c: fix initializers for pointers (work in progress)
6485 * src/pic/pcode.c (get_op): honor index on _const symbols
6486 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6487 * (dumppBlock): added pCode size estimation
6488 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6489 check for IS_SYMOP before OP_SYMBOL'ing
6490 * fixed indentation, compacted switch-statements
6491 * (allocReg): find free register and allocate it instead of
6492 allocating new registers all the time
6493 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6494 registers as its operands (necessary only for multibyte GETs)
6496 2005-07-01 Raphael Neider <rneider AT web.de>
6498 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6499 debugging .asm-output macros FENTRY + FEXIT
6500 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6502 * (emitpComment): NEW, printf to pCode
6503 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6505 * (popGetAddr): NEW, variant of popGet to access an immediates
6506 high(er) bytes instead of the n'th byte of memory they reference,
6507 replaced popGet with popGetAddr where neccessary
6508 * (genDataPointerGet): reactivated and fixed implementation
6509 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6511 * (genDataPointerSet): fixed multibyte assignments
6512 * (genpic14Code): fixed --i-code-in-asm handling
6513 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6514 * (genPlus): fixed index-out-of-bounds error
6515 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6516 * src/pic/ralloc.c: added debugging output macro FENTRY2
6517 * (spillThis): fixed indentation, enbraced for-body for clarity
6518 * (rematStr): commented out as now unused
6519 * (regTypeNum): commented out special spill case (overwrites
6521 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6523 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * doc/sdccman.lyx: documented sfr16/sfr32,
6526 added example for using storage class with function pointers
6527 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6529 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6532 * device/lib/_itoa.c,
6533 * device/lib/_ltoa.c: optimized codesize
6534 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6535 but don't know how to suppress the double warning.
6536 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6537 * support/Util/SDCCerr.c,
6538 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6540 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6542 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6543 fixed old K&R prototypes
6544 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6545 * device/lib/_gptrget.c,
6546 * device/lib/_gptrgetc.c,
6547 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6548 also new versions for small generic pointers and banked generic pointers
6549 * src/port.h: added const_name
6550 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6551 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6552 * src/SDCCcse.c (findPrevIc): check all associative operators
6553 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6554 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6555 * src/SDCCmem.c: updated comments,
6556 set far-space to 0 for pdata, results in optimized code
6557 * src/SDCCmem.h: added macro CONST_NAME
6558 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6559 moving the info into the highest bits, see also gptrget/gptrput
6560 * src/src.dsp: added sdcc.ico to project files
6561 * src/avr/gen.c (genCast): fixed bug 0x%d
6562 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6563 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6564 relation between ptr_type and DCL_TYPE,
6565 (genCast): fixed bug 0x%d
6566 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6567 (CODE)" for const_name
6568 * src/hc08/gen.c (genCast): fixed bug 0x%d
6569 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6570 (hc08_port): added "CONST (CODE)" for const_name
6571 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6572 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6573 between ptr_type and DCL_TYPE,
6574 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6575 operand* and took AOP() inside function so sfr-ness can be checked,
6576 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6578 (genFunction, genEndFunction): optimized stack setup,
6579 (genMinus): optimized for literals with ending zeroes (in bytes),
6580 (genCast): fixed bug 0x%d
6581 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6582 (mcs51_port): added "CONST (CODE)" for const_name
6583 * src/mcs51/peeph.def: made rule 226 more generic
6584 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6585 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6586 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6587 * src/z80/main.c (z80_port): added NULL for const_name,
6588 (gbz80_port): added NULL for const_name
6589 * support/regression/tests/bug663539.c,
6590 * support/regression/tests/sfr16.c: new tests
6592 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6594 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6596 2005-06-24 Raphael Neider <rneider AT web.de>
6598 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6600 * device/include/pic16/signal.h: added USBIF
6603 2005-06-24 Raphael Neider <rneider AT web.de>
6605 * device/lib/pic16/libdev/pic18f2455.c,
6606 device/include/pic16/pic18f2455.h: NEW
6607 * device/include/pic16/pic18fregs.h,
6608 device/lib/pic16/pics.all,
6609 src/pic16/device.c: added 18f2455
6610 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6611 device/include/pic16/{pic18f[68][567].h,usart.h}:
6612 replaced MULTIPLE_USARTS define with more relaible
6613 compatibility sfrs (for USART access)
6615 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6617 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6618 and the output asm file line is printed on two lines.
6620 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6622 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6623 BGT, BLE, BHI, and BLS instructions
6624 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6626 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6627 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6629 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6631 2005-06-15 Raphael Neider <rneider AT web.de>
6633 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6634 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6635 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6636 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6637 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6639 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6641 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6642 Marcel Telka in bug #1215704
6644 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6646 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6647 located in shared memory bank.
6649 2005-05-31 Raphael Neider <rneider AT web.de>
6651 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6652 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6653 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6655 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6657 * device/lib/_strncpy.c: fixed the fix
6659 2005-05-26 Raphael Neider <rneider AT web.de>
6661 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6662 initializers with \0, bug #1208187
6663 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6664 intializers with \0, bug #1208187
6666 2005-05-26 Raphael Neider <rneider AT web.de>
6668 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6669 initializers with \0, bug #1208187
6670 * src/pic16/main.c (_process_pragma): added sanity checks
6671 for stack position and size, emit warnings when appropriate
6673 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6675 * device/lib/_strncpy.c: fixed not filling with \0
6677 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6679 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6681 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6682 compound_statement),
6684 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6686 2005-05-24 Raphael Neider <rneider AT web.de>
6688 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6690 2005-05-24 Raphael Neider <rneider AT web.de>
6692 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6693 TRISE definitions, closes bug #1162453
6695 2005-05-22 Raphael Neider <rneider AT web.de>
6697 * src/pic16/main.c (_process_pragma): check for missing
6698 arguments to pragmas code and udata
6699 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6700 consistency fixes to match other headers (thanks to Jim Paris)
6701 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6703 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6705 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6707 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6709 * support/regression/tests/bug1198642.c: new test
6710 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6711 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6712 * support/scripts/resource.h,
6713 * support/scripts/resource.rc,
6714 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6715 * support/scripts/sdcc.ico: added 32x32 icon
6717 2005-05-18 Raphael Neider <rneider AT web.de>
6719 * device/lib/pic16/libdev/pic18f*.c,
6720 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6721 keywords to "__sfr" and "__at (X)"
6722 * device/include/pic16/pic18fregs.h: added pic18f4520
6723 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6724 #1203088 (MPLAB compatibility)
6726 2005-05-17 Raphael Neider <rneider AT web.de>
6728 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6729 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6730 * device/lib/pic16/pics.all: added new devices
6731 * src/pic16/device.c: added support for pic18f4520
6733 2005-05-16 Raphael Neider <rneider AT web.de>
6734 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6735 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6736 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6737 convenience function for bit access
6739 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6741 * device/lib/printf_large.c: fixed bug 1193299
6742 * support/regression/tests/bug1057979.c: added test %3.3s
6744 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6746 * device/include/mcs51/8051.h,
6747 * device/include/mcs51/8052.h: made parseable with lint
6748 * device/include/mcs51/lint.h: added include file for (sp)lint
6749 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6750 * doc/cdbfileformat.lyx,
6751 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6753 2005-05-14 Raphael Neider <rneider AT web.de>
6755 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6756 * device/lib/pic16/libc/stdlib/itoa.c (new)
6757 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6758 * device/lib/pic16/libio/Makefile: exclude subdir according to
6759 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6760 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6761 * src/pic16/gen.c (genFunction): prevent annoying warning
6762 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6764 * support/cpp2/cppmain.c (cpp_output_string): new
6765 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6768 2005-05-13 Borut Razem <borut.razem AT siol.net>
6770 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6772 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6774 * .version: changed to version 2.5.1; back to bleeding edge development
6776 2005-05-11 Borut Razem <borut.razem AT siol.net>
6778 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6779 generate PDF version 1.3 documents
6781 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6783 * .version: changed to version 2.5.0
6785 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6787 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6789 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6791 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6792 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6793 well as many smaller updates.
6794 * .version: changed to version 2.5.0-pre1
6796 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6798 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6800 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6802 * support/regression/tests/bug1185672.c: added
6803 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6805 * src/mcs51/gen.c (genCall): added comments, made it look safer
6806 * src/mcs51/gen.c (genEndFunction): simplified
6808 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6810 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6812 2005-04-14 Borut Razem <borut.razem AT siol.net>
6814 * fixed bug 1045046 - SIGSEGV with really simple code?:
6815 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6816 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6818 2005-04-14 Borut Razem <borut.razem AT siol.net>
6820 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6821 src/pic16/device.h: temporarily disabled experimental #inline pragma
6824 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6826 * device/include/z80/stdio.h,
6827 * device/include/z80/string.h: removed these highly incomplete files so
6828 SDCC can use the default ones in device/include/
6830 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6832 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6834 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6837 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6839 * device/include/malloc.h: removed redundant __reentrant prototypes
6840 * device/lib/_mullong.c: added working xstack variant in asm (C version
6841 doesn't pass regression tests)
6842 * device/lib/bpx.c: used __data and made bpx char for mcs51
6843 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6844 (createFunction): fixed bug with xstackPtr
6845 * src/SDCCcse.c: corrected comments
6846 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6847 (killDeadCode, eBBlockFromiCode): removed unused code
6848 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6850 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6851 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6852 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6853 (genModOneByte): fixed warning in MSVC
6854 * src/mcs51/main.c (): added comments
6855 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6857 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6859 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6861 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6863 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6865 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6867 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6868 characters arrays of larger size than the declared one.
6870 2005-04-10 Borut Razem <borut.razem AT siol.net>
6872 * src/pic/gen.c (genInline),
6873 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6874 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6875 (findNextInstruction), (findPrevInstruction),
6876 (findInstructionUsingLabel),
6877 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6878 * src/pic/pcode.c (findLabel): added missing '\n'
6879 * src/src.dsp: added SDCCdwarf2.c to the project
6881 2005-04-09 Borut Razem <borut.razem AT siol.net>
6883 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6885 2005-04-08 Raphael Neider <rneider AT web.de>
6887 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6888 into the chain after a given one) and mergeDefmapSymbols (combine
6889 defmap entries for each symbol per pcode)
6890 * (createDefmap): have defmap entries merged in the end
6891 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6892 a symbol before replacing one access type's symbol, merge symbols in
6893 the end (replacement symbol might already have an entry)
6894 * (assignValnums): keep reference to written WREG intact
6896 2005-04-08 Raphael Neider <rneider AT web.de>
6898 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6901 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6903 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6906 2005-04-07 Raphael Neider <rneider AT web.de>
6908 * device/include/pic16/usart.h: added compatibility defines for
6909 devices with more than one USART
6910 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6912 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6914 * device/lib/Makefile.in: updated for port specific include
6916 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6918 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6920 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6922 * device/include/8051.h,
6923 * device/include/8052.h,
6924 * device/include/at89S8252.h,
6925 * device/include/at89c55.h,
6926 * device/include/at89x051.h,
6927 * device/include/at89x51.h,
6928 * device/include/at89x52.h,
6929 * device/include/mcs51reg.h,
6930 * device/include/reg51.h,
6931 * device/include/reg764.h,
6932 * device/include/regc515c.h,
6933 * device/include/sab80515.h: (re)moved these 12 files
6934 * device/include/mcs51/8051.h,
6935 * device/include/mcs51/8052.h,
6936 * device/include/mcs51/at89S8252.h,
6937 * device/include/mcs51/at89c55.h,
6938 * device/include/mcs51/at89x051.h,
6939 * device/include/mcs51/at89x51.h,
6940 * device/include/mcs51/at89x52.h,
6941 * device/include/mcs51/mcs51reg.h,
6942 * device/include/mcs51/reg51.h,
6943 * device/include/mcs51/reg764.h,
6944 * device/include/mcs51/regc515c.h,
6945 * device/include/mcs51/sab80515.h: and added them here
6947 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6949 * device/include/stdarg.h: changed SDCC specific keywords to double
6951 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6953 * device/include/hc08/mc68hc908gp32.h,
6954 * device/include/hc08/mc68hc908jb8.h,
6955 * device/include/hc08/mc68hc908jkjl.h,
6956 * device/include/hc08/mc68hc908qy.h: fixed comments
6957 * device/include/mcs51/README: updated
6958 * device/include/mcs51/c8051f120.h: added PINRSF
6959 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6960 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6961 amidst code. Also inline is not supported.
6963 2005-04-06 Raphael Neider <rneider AT web.de>
6965 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6966 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6967 callers stack/frame pointers
6969 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6971 * device/include/pic16/usart.h: added, missing in previous commit,
6972 * device/include/pic16/adc.h: fixed typo,
6973 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6975 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6977 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6978 uninitialized because a bug appears with gplink
6979 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6980 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6981 complains for unrecognised option
6983 2005-04-05 Raphael Neider <rneider AT web.de>
6985 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6986 structs as well (using memcpy)
6987 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6988 on ISRs (GOTO has no label)
6989 * src/pic16/device.h: added OF_OPTIMIZE_DF
6990 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6991 new data flow analysis/optimization
6992 * src/pic16/pcode.c: added (prototypes for and implementation of)
6993 dataflow analysis functions, fixed pCodeInstructions' inCond and
6994 outCond values, made RCALL a branch instruction
6995 * (pic16_unlinkpCode): keep C line if possible
6996 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6997 C line moved if possible
6998 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6999 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7000 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7001 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7003 * (pic16_getJumptabpCode): NEW, needed in...
7004 * (LinkFlow): fixed handling of jumptables, calls and conditional
7006 * (pic16_InsertCommentAfter): NEW
7007 * (pic16_pCodeReplace): made verbose and flow preserving
7008 * (AnalyzeFlow): added call to data flow analysis
7009 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7010 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7011 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7013 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7015 * src/SDCCast.c (decorateType): fixed bug #1105626
7017 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7019 * device/include/asm/pic16/features.h,
7020 * pic18f*.h headers,
7021 * device/include/pic16/adc.h,
7022 * device/include/pic16/delay.h,
7023 * device/include/pic16/i2c.h,
7024 * device/include/pic16/malloc.h,
7025 * device/include/pic16/stdio.h,
7026 * device/include/pic16/stdlib.h,
7027 * device/include/pic16/string.h,
7028 * device/lib/pic16/libc/stdio/printf_tiny.c,
7029 * device/lib/pic16/libc/stdio/printf_small.c,
7030 * device/lib/pic16/libc/stdio/strmgpsim.c,
7031 * device/lib/pic16/libc/stdio/strmmssp.c,
7032 * device/lib/pic16/libc/stdio/strmusart.c,
7033 * device/lib/pic16/libc/stdio/vfprintf.c,
7034 * device/lib/pic16/libc/stdlib/ltoa.c,
7035 * device/lib/pic16/libc/stdlib/putchar.c,
7036 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7037 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7038 * device/lib/pic16/libc/stdlib/memchrram.c,
7039 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7040 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7041 * device/lib/pic16/libio/adc/adcbusy.c,
7042 * device/lib/pic16/libio/adc/adcread.c,
7043 * device/lib/pic16/libio/adc/adcsetch.c,
7044 * device/lib/pic16/libio/usart/ubaud.c,
7045 * device/lib/pic16/libio/usart/ubusy.c,
7046 * device/lib/pic16/libio/usart/udrdy.c,
7047 * device/lib/pic16/libio/usart/uopen.c,
7048 * device/lib/pic16/libio/usart/uputc.c,
7049 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7050 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7051 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7052 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7053 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7054 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7055 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7056 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7057 specific keywords to double underlined form,
7058 * device/lib/pic16/libc/Makefile.rules,
7059 * device/lib/pic16/libsdcc/Makefile.rules,
7060 * device/lib/pic16/libm/Makefile,
7061 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7062 to compile with C standard set in Makefile.common
7063 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7064 rand.c and crc.c in compilation process,
7065 * device/lib/pic16/libsdcc/int/divuint.c,
7066 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7067 `c' from signed to unsigned,
7068 * device/lib/pic16/startup/crt0.c,
7069 * device/lib/pic16/startup/crt0i.c,
7070 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7071 keywords to double underlined form, bug fixes in _do_cinit function
7072 which prevented the correct initialization of the .idata segment,
7073 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7074 core to enter a infinite loop
7075 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7077 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7079 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7081 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7083 * device/include/Makefile.in: add support for hc08 subdirectory
7084 * device/include/hc08/: new subdirectory
7085 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7086 Lucas Loizaga, thanks!
7087 * device/include/hc08/mc68hc908qy.h,
7088 * device/include/hc08/mc68hc908gp32.h,
7089 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7090 their own directory. Changed internal macro names to use the compiler
7091 reserved namespace. Changed SDCC specific keywords to double
7093 * device/include/math.h,
7094 * device/include/malloc.h,
7095 * device/include/stdarg.h,
7096 * device/include/stdbool.h
7097 * device/include/string.h,
7098 * device/include/tinibios.h,
7099 * device/include/ds400rom.h,
7100 * device/include/8051.h,
7101 * device/include/8052.h,
7102 * device/include/80c51xa.h,
7103 * device/include/at89c55.h,
7104 * device/include/at89S8252.h,
7105 * device/include/at89x51.h,
7106 * device/include/at89x52.h,
7107 * device/include/ds80c390.h,
7108 * device/include/reg764.h,
7109 * device/include/regc515c.h,
7110 * device/include/sab80515.h,
7111 * device/include/mcs51/c8051f000.h,
7112 * device/include/mcs51/c8051f018.h,
7113 * device/include/mcs51/c8051f020.h,
7114 * device/include/mcs51/c8051f040.h,
7115 * device/include/mcs51/c8051f060.h,
7116 * device/include/mcs51/c8051f120.h,
7117 * device/include/mcs51/c8051f300.h,
7118 * device/include/mcs51/c8051f310.h,
7119 * device/include/mcs51/c8051f320.h,
7120 * device/include/mcs51/c8051f330.h,
7121 * device/include/mcs51/c8051f350.h,
7122 * device/include/z180.h: Changed SDCC specific keywords to double
7125 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7127 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7129 * (pic16_assignConfigWordValue): disable testing of configuration
7130 register value with config mask,
7131 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7132 function with port->fun_prefix,
7133 * (genFunction): when generating a naked interrupt function never
7134 create an absolute segment placed in interrupt vector address, place
7135 the actual interrupt function at IVA instead, when an interrupt
7136 function is generated with unspecified interrupt then do not create
7137 the absolute section,
7138 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7139 code for generating a call to generic pointer get/put function with
7140 a call to function pic16_callGenericPointer(),
7141 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7142 the call to the generic pointer get/put functions with prefixing the
7143 function name with port->fun_prefix,
7144 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7145 * src/pic16/main.c (_process_pragma): prefix function with
7147 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7148 calling assembler, old 18Fxxxx macro is deprecated,
7149 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7150 PC_ASMDIR in while condition,
7151 * (findInstruction): add PC_ASMDIR in while condition,
7152 * (buildCallTree): prefix main with port->fun_prefix,
7153 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7154 identifier for variable with banked access in instructions BTFSS,
7155 BTFSC, BCF, BSF, BTG
7156 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7157 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7158 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7159 perform optimization when enviroment variable NO_REG_OPT is set,
7160 * (insideLRBlock): NEW, return 1 if register is inside an
7161 INF_LOCALREGS block,
7162 * (RemoveRegFromLRBlock): remove a register that is completely
7163 eliminated by register optimization, but it is still left in local
7164 register store/restore in/from stack block,
7165 * (Remove2pcodes): after removing register, check to see if it
7166 should be removed from local register store/restore in/from stack
7168 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7169 DUMMY_READ_VOLATILE,
7171 * device/include/pic16/adc.h: minor prototype modifications and
7173 * device/include/pic16/malloc.h: added GPL notice various
7175 * device/include/pic16/stdint.h: NEW, standard header for ints
7176 * device/include/pic16/delay.h: NEW, header for delay functions,
7177 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7179 * device/include/pic16/signal.h: NEW, header providing helper macros
7180 for implementing signal handlers,
7181 * device/include/pic16/stdio.h: added prototypes for functions,
7182 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7183 prototypes for stdin and stdout, added macro PUTCHAR to
7184 automatically implement putchar function prototype,
7185 * device/include/pic16/usart.h: modified and updated USART library,
7186 * device/lib/pic16/libio/adc/,
7187 * device/lib/pic16/libio/i2c: some modifications to improve library
7189 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7190 family of functions,
7191 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7192 family of functions and other sources,
7193 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7194 of the PIC18Fxx[28] devices,
7195 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7196 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7197 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7198 _do_cinit function, because the previous failed when local variables
7199 where not placed in the same memory bank,
7200 * device/lib/pic16/libsdcc/char/: various modifications to improve
7201 library performance,
7202 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7203 information on the new functions of the c library and more...
7205 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7207 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7209 2005-03-26 Raphael Neider <rneider AT web.de>
7211 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7212 if condition == CARRY)
7213 * (genCmp): adapted to new genSkipc semantics
7214 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7215 on rIfx (genCmp was broken)
7217 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7219 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7220 * src/z80/main.c (_keywords[]),
7221 * src/SDCCglobal.h (struct options),
7223 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7224 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7225 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7226 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7227 always available in leading double underscore form. The C99 support is
7228 mostly missing, but it's a start.
7229 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7230 reserved identifier "__data".
7232 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7234 * src/mcs51/peeph.def: fixed bug 1170013
7236 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7238 * device/include/mcs51reg.h: fixed bug 842007
7240 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7245 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7247 * src/port.h (struct PORT),
7248 * src/avr/ralloc.c (avr_assignRegisters),
7250 * src/ds390/ralloc.c (ds390_assignRegisters),
7252 * src/hc08/ralloc.c (hc08_assignRegisters),
7254 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7256 * src/pic/ralloc.c (pic14_assignRegisters),
7258 * src/pic16/ralloc.c (pic16_assignRegisters),
7260 * src/xa51/ralloc.c (xa51_assignRegisters),
7262 * src/z80/ralloc.c (z80_assignRegisters),
7264 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7265 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7267 * src/SDCCdflow.c (computeDataFlow),
7269 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7271 * src/SDCCcflow.c (*),
7273 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7274 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7275 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7276 immedDom() returning wrong block; probably fixes bug #1160833)
7278 2005-03-20 Borut Razem <borut.razem AT siol.net>
7280 * support/scripts/inc2h.pl: WIN32 port
7282 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7284 * device/lib/makefile.in: added abs.c and labs.c
7286 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7288 * device/include/stdint.h: added
7289 * device/lib/abs.c: added
7290 * device/lib/labs.c: added
7291 * device/include/stdlib.h: added abs() and labs() prototypes
7292 * device/lib/libsdcc.lib: added abs and labs
7293 * device/include/float.h,
7294 * device/lib/_fsmul.c,
7295 * device/lib/printf_fast.c,
7296 * device/lib/printf_tiny.c: updated comments
7298 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7300 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7303 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7305 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7306 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7308 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * device/lib/printf_large.c: removed inline assembly for portability and
7311 readability. Use printf_fast if speed or size are more important.
7312 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7313 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7315 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7317 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7318 prevent compiler warning
7320 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7322 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7323 moved to level 0 and declared as static. Also they are explicit
7324 placed in access bank. This was necessery because some times they
7325 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7326 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7327 optimizations. Currently only compare to unsigned char is implemented,
7328 * src/pic16/gen.c: added fReturnIdx array,
7329 * (struct resolvedIfx) is moved to gen.h and made public,
7330 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7331 * (aopForSym): added an optimization to directly store in stack of
7332 the operand of a SEND iCode,
7333 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7334 but as registers instead (AOP_REG) using the fReturnIdx array,
7335 * (pic16_freeAsmop): remove the freed register from the
7336 _G.sregsAlloc field,
7337 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7338 a compare of 'WREG',
7339 * (pic16_popGetTempRegCond): changed function prototype, now
7340 function takes also a bitVector argument v which holds the current
7341 set of registers that are allocated for stack access by aopForSym,
7342 registers allocated in aopForSym for accessing stack symbols are not
7343 any more part of the functions usedRegs field,
7344 * (genCall): some times aopOp is called for a stack variable to be
7345 send, aopForSym might perform the push, if this is true make sure
7346 that genCall doesn't push the variable twice by testing _G.resDirect,
7347 * (genFunction): changed testing for unspecified interrupt number
7348 from 256 to INTNO_UNSPEC,
7349 * modified selection scheme of frame pointer generation. Previously
7350 if function did use local registers a frame pointer was generated,
7351 now a frame pointer is generated only if function has arguments
7352 (that need PLUSW2 register access), or has stack arguments, or the
7353 compiler is not instructed to omit the frame pointer,
7354 * (genEndFunction): before restoring local registers that were saved
7355 in the function preamble, also restore the registers that *might*
7356 have been allocated for stack access,
7357 * (genRet): removed some old comments,
7358 * (genCmp, the active (RN's) version): added a call to the
7359 pic16_genCmp_special function to perform the compare with a more
7360 robust and optimized way,
7361 * (genInline): a feature has been added in inline code generation,
7362 which allows a wildcard variable substitution when writing inline
7363 assembly. Code is incomplete and experimental therefore undocumented,
7364 * (genCast): changed order of aopOp for result and right to allow
7365 aopForSym to directly load the result if possible,
7366 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7367 perform an optimized compare on some selected special occasions,
7368 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7369 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7370 generate an IVT any more,
7371 * src/pic16/main.c (pic16_optionsTable): added command line option
7373 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7374 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7376 * src/pic16/NOTES: Raphael Neider added in list of active developers
7377 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7378 jumptable_end to prevent bug #,
7379 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7380 inCond and outCond fields,
7381 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7382 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7383 turn off register spilling,
7384 * (packRegsForOneUse): synced with other ports' versions although it
7385 is not used currently,
7386 * (pic16_packRegisters): added an optimization while reading
7387 structure bitfields, some registers may be saved (malloc code is
7388 decreased by 80 bytes)
7390 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7392 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7393 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7394 this can be optimized more?
7396 2005-03-10 Raphael Neider <rneider AT web.de>
7398 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7399 genNearPointerGet): (hopefully) fixed access to bitfields via
7400 pointers (p->bitN = x; and x = p->bitN; failed)
7402 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7404 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7406 2005-03-09 Raphael Neider <rneider AT web.de>
7408 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7410 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7412 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7413 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7414 (regTypeNum): set REG_BIT type if necessary
7415 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7416 * support/regression/tests/critical.c: check bug 1144613
7418 2005-03-02 Raphael Neider <rneider AT web.de>
7420 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7422 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * src/avr/ralloc.c (serialRegAssign),
7425 * src/ds390/ralloc.c (serialRegAssign),
7426 * src/hc08/ralloc.c (serialRegAssign),
7427 * src/mcs51/ralloc.c (serialRegAssign),
7428 * src/pic/ralloc.c (serialRegAssign),
7429 * src/pic16/ralloc.c (serialRegAssign),
7430 * src/xa51/ralloc.c (serialRegAssign),
7431 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7433 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7435 * src/SDCCast.c (decorateType): fixed bug 1124787
7437 2005-02-20 Hubert Sack <sack AT digiplan.de>
7438 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7440 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7443 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7445 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7446 to keep the correct label reference count when adding/removing references
7447 to labels. A peephole file using this is appended to patch #1144962.
7449 2005-02-14 Raphael Neider <rneider AT web.de>
7451 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7452 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7453 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7454 retrievals of result operand's value on assignment
7456 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7458 * device/include/pic16/string.h: modified prototype for memccpy()
7459 to memccpy(void *, void *, char, size_t)
7460 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7461 check whether to omit frame pointer or not,
7462 * (genInline): convert all occurences of "\n" to LF in inline
7463 assembler blocks, this helps formatting the inline text,
7464 * (pic16_loadFSR0): modified prototype,
7465 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7466 removed some 8051 legacy code,
7467 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7468 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7469 before allocating temporary registers in functions,
7471 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7473 * support/regression/tests/bitvars.c: corrected the "fix"
7475 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7477 * support/regression/tests/bitvars.c,
7478 * support/regression/tests/bitwise.c,
7479 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7481 2005-02-10 Raphael Neider <rneider AT web.de>
7483 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7484 different size for Alpha
7485 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7487 2005-02-09 Raphael Neider <rneider AT web.de>
7489 * src/SDCC.lex(doPragma) : save and restore warning options as well
7490 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7491 * have #pragma less_pedantic set the errorlevel to WARNING
7493 * (cloneOptimize) : fixed wrong malloc's size
7494 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7495 facilitate correct handling of #pragma (save|restore)
7497 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7499 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7501 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7503 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7505 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7507 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7509 2005-02-02 Raphael Neider <rneider AT web.de>
7511 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7512 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7513 * (pic16_storeForReturn): fixed to allow returning function pointers
7514 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7515 * device/include/pic16/{stddef.h,stdbool.h}: added
7517 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7519 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7521 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7523 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7524 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7525 appeared to be required
7527 2005-01-31 Borut Razem <borut.razem AT siol.net>
7529 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7530 include/mcs51 and include/z80 directories to the package
7532 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7534 * src/hc08/gen.c (genFunction): fixed bug #1112752
7536 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7538 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7540 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7542 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7544 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7546 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7548 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7550 * device/include/c8051fxxx.h: removed these 6 files
7551 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7553 2005-01-26 Raphael Neider <rneider AT web.de>
7555 * src/pic16/gen.c (genAssign): fixed assignment from longs
7556 in codespace (were cut to three bytes)
7557 * (genDummyRead): implemented (except for CODESPACE...),
7559 * src/pic16/glue.c (emitStatistics): beautified
7560 * device/lib/pic16/libm/Makefile: added include path
7562 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * src/z80/gen.c (aopPut): fixed bug #1103902
7566 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7568 * device/lib/expf.c: fixed bug #1095792
7570 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7572 * device/lib/pic16/libm: added Math library sources
7574 2005-01-24 Raphael Neider <rneider AT web.de>
7576 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7577 to enable upcast to pCodeOpReg2 (there is no type tag to
7578 differenciate the two and pic16_popGet2p cast into PCOR2)
7579 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7580 (sizeof(sectNames) changed to sizeof(sectName))
7581 Both patches fix segfaults under MinGW.
7583 2005-01-23 Raphael Neider <rneider AT web.de>
7585 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7586 Safe_[mc]?alloc()'ed variables
7587 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7588 of (byte sized) temporaries (assign them to WREG for now)
7589 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7590 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7591 this might fix SIGSEGVs on MinGW...
7592 * src/SDCCopt.c (killDeadCode): restored original behaviour
7593 (volatile operands might get thrown away though)
7595 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7597 * src/pic16/gen.c: fixed bug #1106975,
7598 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7599 pointer update, INTCON is saved, global interrupts are disabled and
7600 restored after updateing TOS.
7601 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7602 * added function attribute 'shadowregs' to take advantage of shadow
7604 * added function attribute 'wparam' as an alternative to the wparam
7606 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7607 user declares a non-ISR function as 'shadowregs',
7608 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7610 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7612 * .version: bumped version number to 2.4.8
7613 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7615 * device/lib/pic16/libio/i2c/: I2C module support library,
7616 * device/include/pic16/i2c.h: I2C support library header,
7617 * device/lib/pic16/libc/stdio/: standard IO support sources,
7618 * (printf_small.c): printf_small() source, supports float print,
7619 * (printf_tiny.c): printf_tiny() source, does not support floats,
7620 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7621 enable global optimizations for entire library source, other
7622 Makefiles in the source tree are also modified to reflect this,
7623 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7625 * doc/sdccman.lyx: updated to reflect new changes,
7626 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7627 sym->onStack if-case,
7628 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7629 sbit, idata, _idata, xdata, _xdata,
7630 * added pragma library, to link an external library, (see doc),
7631 * removed command line options, --pomit-config-words, --pomit-ivt,
7632 --pleave-reset-vector,
7633 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7634 when calling assembler to reflect memory model used, also define
7635 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7636 reflect stack model used,
7637 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7638 on stack return NULL,
7640 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7642 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7643 of the operands is volatile. Fixes #1020220
7645 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7647 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7648 * (OptimizeRegUsage): make sure that there is really no other flow where
7649 the first pCode is used
7651 2005-01-22 Raphael Neider <rneider AT web.de>
7653 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7654 to fix #1106967 (pCode->seq are not set up correctly)
7656 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7658 * src/SDCCglue.c (glue): make sure code area is declared before the
7659 static initialization area.
7661 2005-01-21 Raphael Neider <rneider AT web.de>
7663 * device/lib/Makefile.in: fixed test for pic16 install dir
7664 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7666 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7667 added --optimize-goto compiler switch and pragma wparam documentation
7668 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7669 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7670 and PRODH closing bug #1071770 (peephole optimizer)
7672 2005-01-19 Raphael Neider <rneider AT web.de>
7674 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7675 cmdLine buffers (used when calling sdcpp...) are large enough
7676 (MAX_PATH=256 truncates arguments leading to system halts when
7678 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7679 * (genUminus): rewritten to for efficiency
7680 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7681 used uninitialized in some cases)
7682 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7683 copy the third byte from the int -- now assumes 0x80 (data memory)
7684 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7685 operands (genAddLit expects the iCode's operands to swapped as
7686 well), fixed leftover bytes (crashed for short left operands)
7687 * (pic16_genMinusDec): performance improvements, removed false
7689 * (pic16_genMinus): fixed to cope with differently sized operands
7690 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7692 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7693 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7694 new banksel optimization
7695 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7696 analysis for temporary registers (segfaults...)
7697 * src/pic16/peeph.def: added rule
7699 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7701 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7702 which converts a float number to its ASCII representation
7703 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7704 functions to convert the fractional and integer part of a float to ASCII,
7705 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7706 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7708 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7710 * device/include/pic16/adc.h: added GPL info,
7711 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7712 a pCodeOp as tested operand,
7713 * (genNearPointerGet): optimized bit testing, does not use
7714 intermediate register for bit value, test directly instead with
7715 BTFSS, BTFSC, works only for single bits,
7716 * (genpic16Code): dump the name of the iCode in the asm,
7717 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7718 renamed to pic16_decodeOp,
7719 * (serialRegAssign): do not allocate a temporary register for iCode
7720 sequences that test a single bit for 1/0
7722 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7724 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7725 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7726 access stack and frame pointers. They are initially assigned to
7727 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7728 accessing SFRs. Updated all occurences of modification of stack or
7729 frame pointer in gen.c and pcode.c,
7730 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7731 assigning of a literal value to pointers,
7732 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7733 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7736 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7738 * doc/sdccman.lyx: update documentation about stack pragma, added
7739 some info for stack memory models
7741 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7743 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7745 2005-01-08 Raphael Neider <rneider AT web.de>
7747 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7748 udata sections to fix bug #1097823
7750 2005-01-05 Raphael Neider <rneider AT web.de>
7752 * src/pic16/gen.c (genGenericShift): added handling of differently
7753 sized left operand and result
7755 2005-01-04 Raphael Neider <rneider AT web.de>
7757 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7758 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7759 to hold the condition bit)
7760 * added new version of genCmp (old code available via #define)
7761 * added new version of genShiftLeft/genShiftRight in a generic
7762 way, now supports shifting by negative values
7763 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7764 shiftCount (expected by genGenericShift)
7765 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7766 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7768 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7769 is an invalid literal too...)
7771 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7773 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7774 from Raphael Neider,
7775 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7776 for 8-bit literals. This fixes some literal operands which are sign
7777 extended to 16-bits ints when instruction needs only 8-bits.
7779 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7781 * device/lib/logf.c: added mcs51 assembly version
7782 * device/lib/expf.c: added mcs51 assembly version
7783 * device/lib/_logexpf.c: new shared asm code for expf and logf
7784 * device/include/math.h: add defines for assembly math library
7785 * device/lib/Makefile.in: build new _logexpf.c
7786 * device/lib/libfloat.lib: use new _logexpf.c
7788 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7791 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7792 device types which have less than 0x7f registers.
7794 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7796 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7798 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7800 * device/lib/printf_fast.c: only build on supported arch.
7801 * device/lib/printf_tiny.c: only build on supported arch.
7802 * device/lib/printf_fast_f.c: only build if asm float lib
7803 * device/lib/_fsget1arg.c: only build if asm float lib
7804 * device/lib/_fsget2args.c: only build if asm float lib
7805 * device/lib/_fsnormalize.c: only build if asm float lib
7806 * device/lib/_fsreturnval.c: only build if asm float lib
7807 * device/lib/_fsrshift.c: only build if asm float lib
7808 * device/lib/_fsswapargs.c: only build if asm float lib
7809 * device/include/stdio.h: don't provide print_fast,
7810 print_fast_f, print_tiny prototypes if --xstack used
7812 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7814 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7815 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7818 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7820 * device/lib/printf_fast_f.c: same as printf_fast, but
7821 with floating point enabled
7822 * device/lib/printf_fast.c: minor tweaks
7823 * device/include/stdio.h: add printf_fast_f
7825 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7827 * src/SDCCmain.c: make --float-reent default for mcs51
7828 * device/lib/_fsadd.c: added mcs51 assembly version
7829 * device/lib/_fssub.c: added mcs51 assembly version
7830 * device/lib/_fsmul.c: added mcs51 assembly version
7831 * device/lib/_fsdiv.c: added mcs51 assembly version
7832 * device/lib/_fseq.c: added mcs51 assembly version
7833 * device/lib/_fsneq.c: added mcs51 assembly version
7834 * device/lib/_fsgt.c: added mcs51 assembly version
7835 * device/lib/_fslt.c: added mcs51 assembly version
7836 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7837 * device/lib/Makefile.in: add _fscmp to build
7838 * device/lib/libfloat.lib: add _fscmp to build
7840 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7842 * device/lib/_fs2slong.c: added mcs51 assembly version
7843 * device/lib/_fs2sint.c: added mcs51 assembly version
7844 * device/lib/_fs2schar.c: added mcs51 assembly version
7845 * device/lib/_fs2ulong.c: added mcs51 assembly version
7846 * device/lib/_fs2uint.c: added mcs51 assembly version
7847 * device/lib/_fs2uchar.c: added mcs51 assembly version
7848 * device/lib/_slong2fs.c: added mcs51 assembly version
7849 * device/lib/_sint2fs.c: added mcs51 assembly version
7850 * device/lib/_schar2fs.c: added mcs51 assembly version
7851 * device/lib/_ulong2fs.c: added mcs51 assembly version
7852 * device/lib/_uint2fs.c: added mcs51 assembly version
7853 * device/lib/_uchar2fs.c: added mcs51 assembly version
7854 * device/include/float.h: added #define to select asm vs c
7856 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7858 * device/lib/printf_fast.c: improvements to float output
7859 * device/include/float.h: add defines for assembly float library
7860 * device/lib/_fsget1arg.c: receive 1 float arg
7861 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7862 * device/lib/_fsnormalize.c: normalize a float
7863 * device/lib/_fsreturnval.c: return float, various helper routines
7864 * device/lib/_fsrshift.c: right shift a float's mantissa
7865 * device/lib/_fsswapargs.c: swap 2 floats
7866 * device/lib/Makefile.in: build these 6 new files for mcs51
7867 * device/lib/libfloat.lib: add these 6 files to the library
7869 2004-12-26 Borut Razem <borut.razem AT siol.net>
7871 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7874 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7876 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7877 and fully reentrant and register bank neutral.
7878 * device/lib/printf_fast.c: added float (not enabled by default),
7879 added compact/slower integer (also not enabled by default),
7880 improved size/speed of fast integer code, other minor changes
7881 * device/include/stdio.h, device/lib/Makefile.in,
7882 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7884 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * src/pic16/pcode.c: declaring variables other than at the start of a
7887 block is not supported in C by VC6.
7889 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7891 * applied a previous patch from Raphael Neider that wasn't included
7892 in the previous commits, which fixes infinite loops within jumptable
7894 * made some fixes that previous patches introduced
7896 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7898 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7899 that fixes an issue with AOP_PCODE asmop's offset,
7900 * (pic16_popCopyReg): update instance field too,
7901 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7902 function of pic port,
7903 * (genCmp, genAnd, genAssign),
7904 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7906 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7908 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7909 variables initial values to idata section,
7910 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7911 variables in some functions. This utilizes parmBytes field of iCode
7912 structure to hold the offset of the variable in stack. (might be
7913 able to use the stack field too?)
7914 * applied patch from Raphael Neider # ### , # ###
7915 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7916 variable initial values in idata section,
7917 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7918 for static variables with initial value
7919 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7920 applied fix in while loop from Raphael Neider.
7922 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7924 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7925 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7926 * src/ds390/ralloc.c (serialRegAssign): spill bits
7927 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7928 * support/Util/SDCCerr.c,
7929 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7930 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7931 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7933 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7935 * device/include/sdcc-lib.h: inserted LGPL, added includes
7936 asm/ds390/features.h and asm/mcs51/features.h
7937 * device/include/asm/default/features.h,
7938 * device/include/asm/gbz80/features.h,
7939 * device/include/asm/z80/features.h: added empty _AUTOMEM
7941 * device/include/asm/ds390/features.h,
7942 * device/include/asm/mcs51/features.h: added files with defines for
7943 _AUTOMEM and _STATMEM indicating automatic and static storage class
7944 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7945 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7946 * src/SDCCicode.c (geniCodeCast),
7947 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7948 * src/SDCCloop.c (loopInduction): removed unused variable lr
7949 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7950 to convertToFcall to include char modulo (RFE 1065037), added check
7951 if left operand is unsigned and use abs of literal value
7952 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7953 as it doesn't work after conversion from peephole.def to peephole.rul
7954 * src/mcs51/gen.c (toBoolean): added check for size,
7955 (genModOneByte): optimized code for signed char modulo a literal
7956 power of 2 (thanks to Hubert Sack),
7957 (genRRC): removed unnecessary "clr c",
7958 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7959 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7961 swapped rules 256.c and 256.d,
7962 extended 256.d by using new multiple checks (thanks Erik),
7963 added rules 256.e and 256.f,
7964 updated rule 261.a and 261.b to new generated code
7965 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7967 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7969 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7970 induction related bugs, including first part of bug #1074377
7972 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7974 * applied patch from bug-report #1076292,
7975 * applied patches for genAnd and Goto-optimizations for Raphael
7977 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7978 dump a less iCode information,
7979 * src/pic16/device.h (pic16_options_t): added field debgen,
7980 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7981 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7982 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7984 * (various functions): added macros FENTRY and FENTRY2 to functions,
7985 to emit function prologue,
7986 * (various functions): fixed indentation,
7987 * (genNearPointerGet): fixed loading of FSR0,
7988 * (genPackBits): applied patch from Raphael Neider to fix updating
7989 of FSR0 and touching only the modified bits,
7990 * src/pic16/genarith.c (various functions): added macros FENTRY to
7991 emit function prologue in comments,
7992 * src/pic16/pcode.h: added functions debugf2, debugf3,
7993 * src/pic16/ralloc.c: partial fix for packForPush caused
7996 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7998 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7999 <stsp AT users.sourceforge.net> with reversed byte order
8000 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8002 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8004 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8006 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8007 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8009 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8011 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8013 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8015 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8017 (setFromConditionArgs): friendly operand parser for peephole rules,
8018 (operandBaseName, operandsNotRelated): new peephole condition
8019 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8020 architecture specific register naming into account, handles n-way
8021 comparisons, and supports quoted literals
8022 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8024 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8026 * src/mcs51/peeph.def: fixed bug #1076940
8028 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8030 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8032 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8034 Adding support for replacing ljmps with sjmps in jumptables
8035 generated for switch statements. For now you need to set the
8036 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8037 Now 4 algorithms for mcs51 jumptable generation are used:
8038 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8039 addresses loaded pc-relative for up to 112 cases and stack-pushing
8040 target addresses loaded with offset from dptr for up to 256 cases.
8042 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8043 * src/mcs51/main.c: adapted constants for switch table generation
8044 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8046 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8048 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8049 * support/regression/tests/bug1057979.c: added test for bug 1073386
8051 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8053 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8056 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8058 * src/pic16/device.h,
8059 * src/pic16/genarith.c,
8062 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8064 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8066 Large cummulative patch for pic16 port.
8067 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8068 to call when a stack overflow occurs,
8069 * (malloc.h): added CVS Id tag,
8070 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8072 * added libc directory. The current version of LibC contains string
8073 functions, ctype functions and macros and some functions of the
8074 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8075 be extensively tested in the future. Standard disclaimer here.
8076 Library is not automatically build yet. But one can build it by
8077 invoking 'make' inside the libc directory.
8078 * added ADC library under libio. Preliminary version yet.
8080 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8081 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8082 aopForRemat() now and not by pic16_aopOp(),
8083 * (pic16_popGetTempReg): removed warning messgae when allocating
8084 temporary registers, its a buggy feature and will be removed,
8085 * (pic16_popGet): set register instance field in AOP_CRY,
8086 * (pic16_outBitC): fixed for results in size greater than 1,
8087 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8088 * (pic16_storeForReturn): optimized return of 0,
8089 * (genCmp): experimental code for new genCmp which uses PIC18's
8090 special compare&skip instructions. Initial tests fail some times
8091 with variables grater than 1 byte in size, so new code is disabled,
8092 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8094 * (genCast): began a fix to optimize the casting of a bit to another
8095 bit, now assigning a bitfield to another bitfield will fail, sorry,
8096 * src/pic16/main.c: disabled the use of lr-support feature,
8097 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8098 * added some function prototypes, added function _debugf prototype,
8099 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8100 bits with offset (case PO_GPR_BIT),
8101 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8103 * (isBankInstruction): modified to return 0 for no banking instruction,
8104 and 1 for banking instruction,
8105 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8106 caused stop processing pCodes after a inline assembly block,
8107 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8108 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8109 registers when it shouldn't,
8110 * src/pic16/ralloc.c (allocReg): add preliminary support for
8111 supporting a limited set of temporary registers,
8113 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8115 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8116 genDataPointerSet): ensure assignments always copy in MSB to LSB
8118 (loadRegFromAop): recognize CLRH optimization,
8119 (genFunction): optimize RECEIVE iCodes in reentrant functions
8121 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8123 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8124 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8126 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8127 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8128 contiguous with data
8130 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8132 * device/lib/_gptrget.c (_gptrget),
8133 * device/lib/_gptrgetc.c (_gptrgetc),
8134 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8135 instead of sjmp to ret
8136 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8137 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8139 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8141 * .version: bumped version to 2.4.7
8142 * device/lib/_gptrget.c (_gptrget): is now _naked
8143 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8144 * device/lib/_gptrput.c (_gptrput): is now _naked
8145 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8146 (createFunction): fixed xstack
8147 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8148 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8150 (geniCodeCritical): store original interrupt state in an iTemp bit
8151 var unless stack-auto
8152 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8153 * src/SDCCmain.c (setIncludePath): added include/target to search path
8154 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8155 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8157 (processFuncArgs): put bit vars in bit area
8158 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8159 unsaveRBank): fixed xstack,
8160 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8161 (genFunction, genEndFunction): fixed xstack,
8162 (genAssign): optimization don't walk backwards through mem
8163 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8164 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8165 * support/regression/Makefile: also make library (for stack-auto) when
8166 making "all" and added "test-mcs51-xstack-auto"
8167 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8168 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8169 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8170 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8171 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8172 make-library by MAKE_LIBRARY
8173 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8174 regression tests for xstack
8175 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8176 * support/regression/tests/critical.c: test for critical on mcs51
8178 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8180 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8181 built version of sdcc instead of installed version
8183 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8185 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8186 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8188 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8189 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8190 WARNING: remove device/lib/build/z80/printf.o by hand when
8191 updating from previous build!
8192 * device/lib/z80/printf.c: updated comment
8193 * support/regression/tests/bug1057979.c: test all ports now
8194 * support/regression/tests/bug1065458.c: file added
8196 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8198 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8199 *_start and *_end symbols for static functions
8201 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8204 and search crt0.o in all library paths,
8205 (setIncludePath): proper handling of --nostdinc,
8206 (setLibPath): proper handling of --nostdlib
8207 * support/regression/Makefile,
8208 * support/regression/ports/ds390/spec.mk,
8209 * support/regression/ports/gbz80/spec.mk,
8210 * support/regression/ports/hc08/spec.mk,
8211 * support/regression/ports/mcs51/spec.mk,
8212 * support/regression/ports/mcs51-large/spec.mk,
8213 * support/regression/ports/mcs51-stack-auto/spec.mk,
8214 * support/regression/ports/z80/spec.mk: use include and lib files from
8215 built version of sdcc instead of installed version
8216 * doc/sdccman.lyx: fixed typo in --nostdinc
8218 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8223 * src/pic/gen.c : added support to generate code for struct bit fields.
8225 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8227 * as/xa51/xa_version.h,
8228 * device/include/errno.h,
8229 * device/include/regc515c.h,
8230 * device/lib/_itoa.c,
8231 * device/lib/_ltoa.c,
8232 * device/lib/ser_ir_cts_rts.c,
8233 * sim/ucsim/xa.src/glob.cc,
8234 * sim/ucsim/xa.src/inst_gen.cc,
8235 * sim/ucsim/xa.src/xa_bit.cc,
8236 * sim/ucsim/xa.src/xa_sfr.cc,
8237 * sim/ucsim/z80.src/inst_dd.cc,
8238 * sim/ucsim/z80.src/inst_fdcb.cc,
8239 * support/scripts/keil2sdcc.pl,
8240 * src/pic16/pic16.dsp,
8241 * src/pic16/pic16a.dsp: corrected cvs line endings
8242 * device/lib/printf_large.c: fixed bug 1057979
8243 * src/pic16/gen.c: fixed non-C standard code
8244 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8245 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8246 * support/regression/ports/mcs51/support.c: reload T1 asap
8247 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8248 pdata use and clear idata startup behaviour
8249 * support/regression/tests/bug1057979.c: added
8251 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8253 * device/examples/ds390/ow390/ad26.h,
8254 * device/examples/ds390/ow390/cnt1d.h,
8255 * device/examples/ds390/ow390/crcutil.c,
8256 * device/examples/ds390/ow390/ownet.h,
8257 * device/examples/ds390/ow390/owsesu.c,
8258 * device/examples/ds390/ow390/swt12.h,
8259 * device/examples/ds390/ow390/swtoper.c,
8260 * device/examples/ds390/ow390/temp10.h,
8261 * device/examples/ds390/ow390/thermodl.c,
8262 * device/examples/ds390/tinitalk/tinitalk.dsp,
8263 * device/examples/ds390/tinitalk/tinitalk.dsw,
8264 * device/examples/mcs51/clock/hw.h,
8265 * device/examples/mcs51/simple2/go.bat,
8266 * device/examples/serialcomm/windows/serial.h,
8267 * device/examples/xa51/dummy.c,
8268 * device/examples/xa51/hello.c,
8269 * device/include/80c51xa.h,
8270 * device/include/at89x051.h: corrected cvs line endings
8272 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8274 * src/pic16/main.c (options): added command line --gstack, to trace
8275 stack over/under flows,
8276 * added pragma 'wparam' to allow passing first byte of function
8277 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8278 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8279 call to __gstack_test function and sets up the symbol as extern,
8280 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8281 * popaop): added call to pic16_testStackOverflow,
8282 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8284 * (genCall, genPcall): now all parameters are passed via stack
8285 except in functions that are pass to wparam pragma in which WREG is
8287 * (genPcall): REENTRANT flag is checked to see if variable prototype
8288 contains reentrant keyword, don't call a non-reentrant function, via
8289 a reentrant function pointer or vice versa, functions are never
8291 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8293 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8294 SIGSEGV when accessing a NULL register stucture,
8295 * (pic16_printGPointerType): modified to handle UPPER modifier for
8296 function initializers, changed prototype of function to simpler one,
8297 * (pic16_printIvalFuncPtr): check to see if function is already
8298 added in externs list,
8299 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8300 optimized a move from W to SFR with a move to the same register
8302 * device/lib/pic16/debug: NEW directory, contains debug features
8303 which are enabled when linking with libdebug.lib, currently command
8304 line option --gstack enables stack pointer tracing for over/under
8305 flow, corresponding sources are in debug/gstack
8307 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8309 * doc/sdccman.lyx: updated SDCC version,
8310 * (PIC16 port): update list of command line options,
8311 * src/pic16/device.h (structure pic16_options_t): added field gstack
8312 to enable stack overflow tracing on push/pops,
8313 * src/pic16/device.c (statistics structure): added statistics
8315 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8316 pic16_dump_int_registers): increase statistics counters for each
8317 * variable which is encountered
8318 * (pic16_dump_usection): emit each .udata variable to its own udata
8320 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8321 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8322 parameters via stack, otherwise use old scheme,
8323 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8324 assembler output file,
8325 * src/pic16/main.c: added command line options --gstack to enable
8326 push/pop tracing for stack overflow,
8327 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8328 instructions): added size of each instruction,
8329 * (pic16_countInstruction): estimate size of instructions in
8330 the_pFile list, inline assembly blocks are not counted,
8331 * (pic16_FixRegisterBanking): trace previous register usage, when
8332 banksel optimizations is greater than 0, don't emit a redudant
8335 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8337 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8338 * src/pic16/ralloc.c : applied same fix for pic16.
8339 * src/pic/gen.c : tidied it up a little.
8341 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8343 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8344 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8346 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8350 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8352 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8353 non-reentrant function __modsint in the interrupt function (thus
8354 corrupting math operations during serial I/O)
8355 * device/lib/ser_ir.c: as above, changed buffersize
8356 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8358 * doc/Makefile: added option -t for rsync
8360 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * src/SDCCast.h (struct ast),
8363 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8365 2004-10-20 Borut Razem <borut.razem AT siol.net>
8367 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8370 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8372 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8374 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8375 support functions to replace long sequences of MOVFF's from access
8376 bank registers to stack and vice versa,
8377 * src/pic16/device.h: added new field opt_flags, where optimization
8378 flags can be set to enable certain features,
8379 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8380 * pBlock, (genFunction, genEndFunction): surroung loop for
8381 saving/loading used registers in stack with PC_INFO pCodes,
8382 INF_LREGS. Code in between can then be optimized by pCode optimizer
8383 to support function calls,
8384 * (genDataPointerSet): fixed bug which loaded float fields in
8385 structures with corrupt data,
8386 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8387 in a standard way debug info on stderr. Feature used for developing
8389 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8390 obsolete chunks of code,
8391 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8392 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8393 * pic16/src/pcode.c (pic16_newpCodeInfo,
8394 * (pic16_newpCodeOpLocalRegs),
8395 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8397 * (pic16_pCodeConstString): printing of the initial value of a
8398 symbol as a comment is inhibited since parsing was already done by
8399 copyStr and output is corrupt,
8400 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8402 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8406 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8408 * as/mcs51/lkarea.c: removed old K&R style,
8409 (lnksect): changed check on boundary error,
8410 (lnksect2): changed check on boundary error,
8411 (lnksect2): extend XSTK to end of page if size = 1
8412 * as/mcs51/lkmain.c: removed old K&R style,
8413 (Areas51): create l_IRAM symbol
8414 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8415 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8416 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8417 * device/lib/_mullong.c: added version to be compiled with xstack
8418 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8419 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8420 * device/lib/mcs51/crtxstack.asm: fixed comment
8421 * src/SDCCglue.c: maxInterrupts defaults to 0,
8422 (emitMaps): added pdata,
8423 (createInterruptVect): (re)moved default,
8424 (glue): added pdata,
8425 (glue): moved __start__xstack to XSTK with default size 1
8426 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8427 and options.float_rent when options.stackAuto is set,
8428 (linkEdit): only write XDATA_NAME if provided on command line
8430 * src/SDCCmem.c: added pdata
8431 * src/port.h: added pdata_name to PORT
8432 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8433 (saveRegisters, unsaveRegisters): removed usage of B,
8434 (genMinus): fixed accumulator clash,
8435 (genJumpTab): added comment, this needs another look
8436 * src/mcs51/gen.c: added check for "B in use" paranoia,
8437 added pushB() and popB()
8438 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8447 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8448 added PSEG (PAG,XDATA) or NULL to port specifier
8449 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8450 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8451 (_mcs51_genInitStartup): removed __start__xstack equ,
8452 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8453 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8454 * src/z80/gen.c (_rleAppend): fixed warnings
8455 * support/regression/tests/zeropad.c: added pdata test
8456 * .version: bumped to 2.4.6
8458 2004-10-17 Borut Razem <borut.razem AT siol.net>
8460 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8461 as a part of nightly build
8463 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8465 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8466 WREG holds the first byte function parameters,
8467 * (aopForSym): take special case for symbols which are in FARSPACE
8468 but in CODESPACE too,
8469 * (assignResultValue): modified to take into account _G.useWreg,
8470 * (genCall): don't use wreg for parameter passing when function is
8471 declared as reentrant, too, added optimization INCF to stack
8472 pointer when stack parameter count is 1,
8473 * (genFunction, genEndFunction): refurnished and fixed to not using
8474 wreg for passing parameters when function has varargs or is
8475 reentrant, fixed bug with symbol name compare for generating
8476 functions in absolute address,
8477 * (pic16_storeForReturn): refurnished,
8478 * (genCmp): began writing a new version of the function, not ready
8479 yet, therefore it is disabled,
8480 * (genAssign): do not read code memory when assigning a function to
8482 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8483 array of characters, not pointer,
8484 * (pic16initialComments): in debug mode emit an .ident directive for
8486 * (_process_pragma): emit a new warning type (internal to pic16)
8487 when setting stack to default length, emit a similar warning when
8488 placing a function at absolute address and address is not word aligned
8489 * (_pic16_parseOptions): added 'return TRUE' statement,
8490 * (_pic16_linkEdit): if compiling a source, then add the source's
8491 file object, first in the list of objects to link,
8493 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8495 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8496 * src/pic/main.c : removed VC warning.
8497 * src/pic/gen.c : changed comment.
8499 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8501 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8502 reference to a deprecated symbol _GPTRREG was causing failure to
8503 link. Thanks G. M. Gallant for the info.
8505 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8507 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8508 comments for Bugs item #954788.
8510 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8512 * src/pic16/device.c (pic16_dump_gsection,
8513 * pic16_groupRegistersInSection): handle symbols declared to be in
8514 access bank differently,
8515 * src/pic16/gen.c (struct _G): added field resDirect,
8516 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8517 send values read from stack directly to result and don't allocate
8519 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8521 * (pic16_sameRegsOfs): NEW,
8522 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8523 free because they were not allocated from temporary pool,
8524 * pic16_popRegFromString): workaround to fix a problem with
8525 allocating variables twice or never,
8526 * (genGenPointerGet): using PRODL instead of FSR0H,
8527 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8529 * (genAssign): take advantage of the _G.resDirect flag,
8530 * (genCast): around line 11844, use mov2f instead of directly
8531 MOVFF'ing between operands to account for literal values,
8532 * src/pic16/genutils.c: some new debug functions for gpsim have been
8534 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8535 float with integer part only,
8536 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8537 place variables in access bank
8538 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8539 updated sources to reflect recent changes in gen.c
8541 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8543 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8544 sources that searched for headers in installation path, now the
8545 device/include/pic16 is used,
8546 * src/pic16/glue.c (pic16glue),
8547 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8548 .line directives if not in debug mode, this suppresses assembler's
8549 warnings for ignored directives
8551 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8553 * src/port.h: made reset_regparms prototype void parameter explicit.
8554 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8555 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8556 * doc/sdccman.lyx: documented warning disabling and how to use
8557 printf_large to make it print floats.
8558 * device/include/stdbool.h: NEW
8559 * device/lib/_atof.c,
8560 * device/lib/_divuint.c,
8561 * device/lib/_divulong.c,
8562 * device/lib/expf.c,
8563 * device/lib/printf_large.c,
8564 * device/lib/sincosf.c,
8565 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8566 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8567 a completely reentrant lib.
8569 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8571 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8572 * device/include/pic16/stdio.h: fixed bug with colon
8574 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8576 * device/include/pic16/stdio.h,
8577 * device/include/pic16/stdlib.h,
8578 * device/include/pic16/math.h: NEW
8579 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8580 declared as _naked to reduce overhead
8581 * device/lib/Makefile.in (target port-specific-objects-pic16):
8582 changed * to *.* so to ignore the CVS directory,
8583 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8584 stacked variables back in stack,
8585 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8588 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8590 * .version: bumped version number to 2.4.5
8591 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8592 * support/Util/SDCCerr.c (messages structure): added entry for
8595 Large cumulative patch for pic16 port and libraries.
8596 * device/include/pic16/sdcc-lib.h,
8597 * device/include/pic16/stdarg.h,
8598 * device/include/asm/pic16/features.h,
8599 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8600 * device/include/pic16/float.h: changes reentrant keyword with
8601 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8602 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8603 updated target build-libraries to include objects from gptr,
8604 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8605 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8606 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8607 all function headings,
8608 * src/SDCCmain.c: added global parameter userIncDirsSet,
8609 * (parseCmdLine): when option -I is encountered add directory to
8611 * src/version.awk: added space between control and long,
8612 * src/pic16/NOTES: added some notes for the port,
8613 * src/pic16/gen.c: added prototype for mov2fp function,
8614 * (fReturnpic16[]): properly named return value registers,
8615 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8616 * (aopForSym): added code to handle symbols with onStack flag set,
8617 symbols onStack are allocated PTRSIZE bytes,
8618 * (aopFreeAsmop): handles special case where asmops are stack objects,
8619 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8620 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8621 added argument lock to trace flaws in allocating temporary registers
8622 when developing port,
8623 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8624 * (pic16_popRegFromString): reenabled allocating a direct register
8626 * (assignResultValue): various beautifications,
8627 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8628 referenced function argument,
8629 * (genIpush): reenabled to allow stacked arguments, handles only
8630 ic->parmPush iCodes,
8631 * (genCall, genPcall): major changes to allow for variable argument
8632 functions, fixed a bug with falsely restoring stack pointer after
8633 returning from call,
8634 * (genFunction): pending code for critical function,
8635 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8636 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8637 * (genNearPointerGet): fixed bug with indirect reading, was always
8639 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8641 * (genAddrOf): rewrote code to take address of a stacked function parameter
8642 * (genCast): fixed casting to generic pointer type,
8643 * src/pic16/gen.h: added AOP_STA,
8644 * (struct asmop): added field stk,
8645 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8646 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8647 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8648 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8649 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8650 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8652 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8654 * (pic16_port structure): generic pointer size is set to 3,
8655 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8656 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8658 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8659 operand is an iTemp,
8661 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8663 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8664 * debugger/mcs51/simi.c: addapt new syntax of s51
8666 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8668 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8669 * src/pic16/pcode.c: commented out some calls to free() in order to
8672 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * src/SDCCicode.c (isiCodeInFunctionCall),
8676 * src/avr/ralloc.c (selectSpil),
8677 * src/pic/ralloc.c (selectSpil),
8678 * src/pic16/ralloc.c (selectSpil),
8679 * src/ds390/ralloc.c (selectSpil),
8680 * src/hc08/ralloc.c (selectSpil),
8681 * src/xa51/ralloc.c (selectSpil),
8682 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8683 stack in the middle of a function call sequence (fixes bug #1020268)
8684 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8685 costs associated with the minimum switch case.
8687 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/SDCC.lex: fixed bug #1030549
8691 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/SDCCcse.h (struct cseDef),
8694 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8695 over a function call if the CSE is derived from a symbol whose
8696 address has been taken (fixes bug #1029883)
8697 * support/regression/tests/bug-1029883: a new regression test for
8700 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8702 * src/hc08/gen.c (emitinline): fixed bug #1029778
8703 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8704 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8705 and starts toward RFE #905167)
8707 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8709 * src/pic16/gen.c (mov2f): New function to move an operand to
8710 another without considering if it is a literal or a register,
8711 * (pic16_sameRegs): don't check if they are both AOP_REG,
8712 * (AccRsh): removed andmask=0 lines,
8713 * (genLeftShift): duplicated to be improved in future versions,
8714 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8715 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8716 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8717 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8718 * (insertBankSwitch): fixed inserting banksel directives algorithm
8719 for instructions that follow a skip instruction, this fixes a report
8720 for broken subtraction code generation,
8721 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8722 iCode is a left op, just in case result and right share the same
8725 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8728 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8730 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8731 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8732 on 2004-09-12; it was buggy
8734 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8736 * src/SDCCsymt.h: removed RESULT_CHECK
8741 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8743 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8745 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8746 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8747 configuration values no more rejected by compiler, they are assigned
8748 to configuration registers with a warning message instead,
8749 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8750 the for-loop so last conf register is emitted too,
8751 * (_pic16_initPaths): link library libsdcc.lib by default,
8752 * (_hasNativeMulFor): modified test for multiplication according to
8753 Raphael Neider's remarks. Integer multiplication is also done with
8755 * device/include/pic16/pic18fregs.h: corrected type error in while
8756 testing and including 18f6720 header file
8758 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8760 * src/pic16/device.h (pic16_options): removed field use_crt,
8761 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8762 until an optimization to handle single bits is added,
8763 * (pic16_loadFSR0): moved before genUnpackBits,
8764 * (genAnd): some white lines removed,
8765 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8766 leave_reset flags in pic16_options when using crt modules,
8768 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8770 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8771 for bugs 898889 & 979599. Also used some safer print instructions.
8773 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8775 * src/pic16/device.h (pic16_options_t): added field use_crt,
8777 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8778 catch a probable future bug,
8779 * src/pic16/gen.c: aopIdx function commented out,
8780 * (genAssign): commented out old code which used aopIdx,
8781 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8782 code, added if conditionals to take into account the --use-crt
8783 command line options,
8784 * src/pic16/main.c (pic16_optionsTable): added new command line
8785 options, --use-crt= and --no-crt,
8786 * (_pic16_linkEdit): now the proper crt object is added in the
8787 linker command line except than when --no-crt is specified,
8788 * src/pic16/pcode.c,
8789 * src/pic16/pcode.h: added some structures and functions for a new
8790 optimization scheme to compansate for instruction overhead between
8791 same iCodes, this scheme is currently under development and is not
8793 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8795 * device/lib/pic16/startup/crt0i.c,
8796 * device/lib/pic16/startup/crt0iz.c: added global char variable
8797 __uflags to force the generation of an idata section
8799 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8802 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8803 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8805 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8808 Frieder) and clarified the default code optimization mode
8810 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/SDCC.lex (doPragma, process_pragma),
8813 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8814 "opt_code_size", and "opt_code_balanced"
8815 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8816 regrouped options by category, added support for category headers
8817 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8818 and "--opt-code-size"
8819 * doc/sdccman.lyx: documented these new options and pragmas
8820 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8821 preference into account
8823 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8825 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8826 geniCodePreDec): Fixed bug 904237 by generating a warning
8828 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8830 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8832 * src/pic/device.c : When no max ram set validate full memory range.
8834 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8836 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8838 * device/lib/_gptrget.c,
8839 * device/lib/_gptrput.c: updated comment
8840 * device/lib/calloc.c,
8841 * device/lib/free.c,
8842 * device/lib/malloc.c,
8843 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8844 * src/SDCCcse.c (cseBBlock),
8845 * src/SDCCicode.c (printOperand, geniCodeArray),
8846 * src/SDCCicode.h (struct operand): fixed bug 868103
8847 * support/regression/tests/bug-868103.c: added
8848 * src/SDCCast.c (searchLitOp),
8849 * src/SDCCcse.h (struct cseDef),
8850 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8851 * src/SDCCicode.h (struct operand),
8852 * src/SDCCsymt.h (struct sym_link),
8853 * src/avr/gen.c (hasInc),
8854 * src/ds390/gen.c (hasInc),
8855 * src/hc08/gen.c (genPlusIncr, hasInc),
8856 * src/mcs51/gen.c (hasInc),
8857 * src/pic16/glue.c (pic16_printIvalChar),
8858 * src/pic16/ralloc.c (regWithIdx),
8859 * src/xa51/gen.c (hasInc) : removed warnings
8860 * src/SDCCast.c (createBlock): added comment ???
8861 * src/hc08/ralloc.c: updated comments
8863 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8865 * doc/sdccman.lyx: updated section on switch statements, added
8866 section about semaphore locking
8867 * doc/Makefile: added option -info for latex2html
8868 * device/lib/_gptrget.c,
8869 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8871 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8875 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8876 maxram is less than 0x100.
8878 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8880 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8882 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8893 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8894 a jump table is the best form for a switch statement, including
8895 automatic insertion of missing cases to make the case range
8896 continuous. Developed in collaboration with Frieder Ferlemann.
8898 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8901 accumulator result if it needs sign extension
8903 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8905 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8907 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8909 * device/lib/gbz80/printf.c,
8910 * device/lib/z80/printf.c: removed define for NULL
8912 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8914 * as/xa51/xa_link.c,
8915 * device/examples/ds390/ow390/ad26.c,
8916 * device/examples/ds390/ow390/cnt1d.c,
8917 * device/examples/ds390/ow390/counter.c,
8918 * device/examples/ds390/ow390/ds2480.h,
8919 * device/examples/ds390/ow390/ds2480ut.c,
8920 * device/examples/ds390/ow390/findtype.c,
8921 * device/examples/ds390/ow390/gethumd.c,
8922 * device/examples/ds390/ow390/owllu.c,
8923 * device/examples/ds390/ow390/ownetu.c,
8924 * device/examples/ds390/ow390/swt12.c,
8925 * device/examples/ds390/ow390/swtloop.c,
8926 * device/examples/ds390/ow390/temp.c,
8927 * device/examples/ds390/ow390/temp10.c,
8928 * device/examples/ds390/ow390/thermo21.c,
8929 * device/examples/ds390/ow390/tinilnk.c,
8930 * device/examples/ds390/ow390/tstfind.c,
8931 * device/examples/serialcomm/windows/serial.cpp,
8932 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8933 * device/include/reg51.h: fixed line endings for cvs
8935 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8938 packRegsForAccUse, packRegisters): new accumulator register
8940 * support/regression/ports/hc08/support.c (_putchar): suppress
8941 warning of unused variable
8942 * src/SDCCicode.c: added SWAP entry to codeTable
8944 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8946 * device/lib/sprintf.c: forgot to add this file before previous commit
8948 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8950 * src/pic16/gen.c (genPackBits): added operand right in function
8951 parameters, load result directly if p_type is POINTER (that is
8952 called by genNearPointerSet)
8953 * (genUnPackBits): added operand left in function parameters,
8954 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8955 FSR0 if accessing bitfields,
8957 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8959 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8960 _print_format; updated printf, sprintf, vsprintf
8961 * device/include/asm/default/features.h: corrected comment/define
8962 * device/lib/Makefile.in: added sprintf.c
8963 * device/lib/libsdcc.lib: added sprintf module
8964 * device/lib/printf_large.c,
8965 * device/lib/vprintf.c,
8966 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8968 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8969 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8970 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8972 * support/regression/tests/zeropad.c: define idata as data for hc08
8974 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8977 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8978 labels are referenced at least once (even if a reference is not found)
8979 * src/hc08/gen.c (emitcode): set isComment flag for comments
8980 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8981 loads), rules 6a..6b (optimize jumps to return)
8983 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * device/lib/acosf.c (acosf),
8986 * device/lib/asinf.c (asinf),
8987 * device/lib/atanf.c (atanf),
8988 * device/lib/ceilf.c (ceilf),
8989 * device/lib/cosf.c (cosf),
8990 * device/lib/coshf.c (coshf),
8991 * device/lib/cotf.c (cotf),
8992 * device/lib/fabsf.c (fabsf),
8993 * device/lib/floorf.c (floorf),
8994 * device/lib/log10f.c (log10f),
8995 * device/lib/logf.c (logf),
8996 * device/lib/sinf.c (sinf),
8997 * device/lib/sinhf.c (sinhf),
8998 * device/lib/sqrtf.c (sqrtf),
8999 * device/lib/tanf.c (tanf),
9000 * device/lib/tanhf.c (tanhf),
9001 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9002 replaced all instances of "reentrant" in the library functions
9003 defined in math.h with this macro.
9004 * support/regression/tests/float_trans.c: reenabled test for hc08
9006 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9008 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9011 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9014 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9015 multi-byte volatile operands are used
9016 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9017 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9018 initialization to area GSINIT0 so that it would always precede
9019 any static initializers in GSINIT
9020 * support/regression/tests/zeropad.c: fixed idata define for hc08
9021 * support/regression/tests/bug-927659.c,
9022 * support/regression/tests/float_trans.c: disabled tests for hc08
9023 pending missing library routines
9024 * .version: increased version number to 2.4.4 - hc08 port now passes
9028 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9030 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9031 * Makefile.common.in,
9033 * as/hc08/Makefile.in,
9034 * as/mcs51/Makefile.in,
9035 * as/z80/Makefile.in,
9036 * debugger/mcs51/Makefile.in,
9037 * device/include/Makefile.in,
9038 * device/lib/Makefile.in,
9041 * link/z80/Makefile.in,
9042 * packihx/Makefile.in,
9043 * sim/ucsim/main_in.mk,
9044 * sim/ucsim/avr.src/Makefile.in,
9045 * sim/ucsim/doc/Makefile.in,
9046 * sim/ucsim/gui.src/serio.src/Makefile.in,
9047 * sim/ucsim/hc08.src/Makefile.in,
9048 * sim/ucsim/s51.src/Makefile.in,
9049 * sim/ucsim/xa.src/Makefile.in,
9050 * sim/ucsim/z80.src/Makefile.in,
9052 * support/cpp2/Makefile.in,
9053 * support/librarian/Makefile,
9054 * support/makebin/Makefile: added DESTDIR to the install path proposed
9055 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9056 * doc/sdccman.lyx: added DESTDIR documentation
9058 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9060 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9061 instruction for interrupt handlers, use fast returns when returning
9062 from high priority interrupts
9064 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9068 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9069 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9070 bugs, ported much of Bernhard's code from mcs51
9071 * src/mcs51/gen.c (genSend),
9072 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9073 than one when calling a reentrant function
9074 * device/lib/_mullong.c: defined an alternate struct layout for big
9077 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9082 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9085 are sane and complete before asking the port its prefered parameter
9086 passing method (fixes bug #1017633)
9087 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9090 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9092 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9093 problem in bitfields >= 8 bits.
9095 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9097 * src/SDCCsymt.c: undid changes that were not meant to be committed
9099 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9101 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9103 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9105 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9106 copied and wrong bit got inverted
9108 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9110 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9111 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9112 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9113 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9114 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9115 assignments to bitfields at known addresses
9116 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9117 reads from bitfields at known addresses
9118 * src/hc08/ralloc.c (packRegisters),
9119 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9120 genhc08Code): optimize pointer get values used as conditionals
9121 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9124 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9126 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9127 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9128 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9131 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9133 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9135 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9140 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9142 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9144 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9149 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9151 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9153 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9155 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9156 cases use more compact code.
9158 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9160 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9162 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9166 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9169 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9170 parameter of changePointer() from symbol* to sym_link*
9171 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9172 * src/SDCCsymt.c (compareType): void* type is castable to other
9173 pointers, but not necesarily an exact match.
9174 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9175 is no longer blindly treated as an exact match.
9176 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9178 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9180 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9182 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9187 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9189 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9193 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9195 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/mcs51/gen.c (emitcode): fixed bug #992819
9199 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9201 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9202 there's no need to make it worse
9204 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/mcs51/ralloc.c (deassignLR),
9207 * src/ds390/ralloc.c (deassignLR),
9208 * src/hc08/ralloc.c (deassignLR),
9209 * src/z80/ralloc.c (deassignLR),
9210 * src/pic/ralloc.c (deassignLR),
9211 * src/pic16/ralloc.c (deassignLR),
9212 * src/avr/ralloc.c (deassignLR),
9213 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9214 rlivePoint): fixed another part of bug #971834
9216 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/z80/main.c: enabled "critical" keyword
9219 * src/z80/mappings.i,
9220 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9221 functions (fixes bug #979646)
9222 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9224 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9226 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9229 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9231 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9232 doesn't disable too much optimizations
9234 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9236 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9238 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9240 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9242 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9244 * src/pic/gen.c tidied up tabs
9245 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9246 * src/pic/main.c tidied up tabs
9247 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9248 * src/pic/pcoderegs.c tidied up tabs
9249 * src/pic/ralloc.c tidied up tabs
9251 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9253 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9254 to S_FIXED for pic16 port and when symbol is not in level 0,
9255 allocate for S_REGISTER storage class and pic16 port, too,
9256 * src/pic16/device.h: prototype for checkSym,
9257 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9258 * (pic16_assignConfigWordValue): test the value and the mask to
9259 validate that the value is suitable for the configuration word,
9260 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9261 collect extern declared symbols, don't emit symbol twice, check
9262 first if symbol is in publics set first,
9263 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9264 * added command line '--fstack' which enables an experimental
9265 feature for stack access, too buggy to be used yet...
9266 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9267 * (pic16_allocDirReg): when register has storage class S_REGISTER
9268 allocate in pic16_dynAccessRegs,
9269 * device/include/pic16/pic18f????.h: modified configuration word
9270 naming convention, words started as CONFIG0H but should be CONFIG1H
9272 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9274 * device/include/mcs51reg.h: fixed bug 970993
9276 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9278 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9279 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9280 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9281 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9282 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9283 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9284 error/warning numbers,
9285 added function setWarningDisabled()
9286 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9287 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9288 _memcmp.c _memmove.c calloc.c realloc.c free.c
9289 * support/regression/tests/malloc.c: added tests for new functionality
9290 * support/regression/tests/zeropad.c: added tests for truncated initializers
9291 and initialized char arrays starting with '\x0'
9292 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9294 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9296 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9298 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9300 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9301 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9302 peephole 177.e. Thanks to anonymous
9304 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9306 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9307 function isn't used in the source but referenced as a
9308 variable initializer then declare it as extern in .asm file
9310 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9312 * .version: increased version number to 2.4.3
9314 Adding version extension according to ChangeLog CVS revision
9315 * src/Makefile.in (target all): added dependency 'version.h'
9316 * (rule version.h): added rule to create version.h from ChangeLog,
9317 * (rule dep): added dependency version.h,
9318 * src/version.awk: AWK script to create version.h
9319 * src/SDCCdwarf2.c (dwWriteModule),
9320 * src/SDCCglue.c (initialComments),
9321 * src/SDCCmain.c (printVersionInfo): modified to write after
9322 version string the version extension number,
9323 * src/SDCCutil.c: included "version.h"
9324 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9326 * src/SDCCutil.h: added prototype for getBuildNumber
9328 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9329 includeDirsSet, too,
9330 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9331 const char [] is found in function prototype...
9333 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9334 moving to WREG with source is already in WREG,
9335 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9336 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9337 * (aopForSym): stack'ed symbols are partially supported, added
9338 if-clause to support symbols in FARSPACE,
9339 * (sameRegs): added test for AOP_ACC to see if registers are same,
9340 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9341 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9342 * (pic16_popRegFromString): will not allocate a new register if it
9343 doesn't find one by name, bug may have introduced...
9344 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9345 * (genIpush): revived to use pic16 port's stack,
9346 * (genAddrOf): added incomplete case for stack'ed operand,
9347 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9348 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9349 can handle multibyte operands,
9350 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9351 * (pic16initialComments): added message for MPLAB compatibility
9353 * src/pic16/main.h: prototype for pic16_mplab_comp,
9354 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9355 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9356 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9357 because of increased complexity of procedure,
9358 * (_process_pragma): stack pragma changed to format 'stack pos len',
9359 emit symbol '_stack_end' to conform with gplink,
9360 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9361 to search for register,
9362 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9364 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9365 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9366 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9367 case for PO_GPR_REGISTER,
9368 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9369 dies, the new era is ahead !...
9370 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9371 pic16_dynInternalRegs,
9372 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9373 * (pic16_allocDirReg): minor optimizations and bug fixes,
9374 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9376 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9377 load stack and frame pointer with address of 'stack_end' symbol
9379 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9381 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9382 without source code but only variable initializers
9384 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9386 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9387 external are not declared as extern to reduce overhead while linking
9389 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9391 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9393 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9395 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9396 Yee Keat for the patch
9397 * src/SDCCast.c (decorateType): fixed bug #979599
9398 * src/ds390/gen.h: removed local fReturnSizeDS390
9399 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9400 * src/ds390/gen.c (genAnd, genOr, genXor),
9401 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9403 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9405 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9406 add relFilesSet to $3, manipulate $2 to handle linking of object
9407 files without source files in command line,
9408 * device/include/pic16 (all headers): added ID location macros,
9409 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9410 entries for ID location bytes,
9411 * (pic16_assignIdByteValue): NEW,
9412 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9413 added field dumpcalltree to pic16_options_t,
9414 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9415 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9416 emitting rFalseIfx label after check_carry label,
9417 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9418 pic16_emitDIRegs), NEW
9419 * (pic16glue): dump .calltree file when option --calltree found,
9420 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9421 * (_pic16_genAssemblerPreamble): emit ID locations after
9422 configuration registers,
9423 * (pic16_linkCmd): modifications of the link command,
9424 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9425 * (pic16_pCodeInitRegisters): don't init stack registers,
9426 * (pic16_findPrevInstruction): fixed bug,
9427 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9428 bug with immediate registers,
9429 * (buildCallTree): traces stack push and pop,
9430 * (pct2): dump also stack usage for each function,
9431 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9432 * (pic16_allocDirReg): various modifications,
9433 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9436 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9438 * src/pic16/pcode.c: removed buggy double colon
9440 2004-07-01 Borut Razem <borut.razem AT siol.net>
9442 * support/scripts/sdcc.nsi: added include/pic16 to setup
9444 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9446 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9447 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9449 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9450 specific command line arguments. Also added sample lkr script
9451 for placing a variable at a specific memory bank.
9452 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9453 at a specific memory bank,
9454 * (pic16_dump_isection): fixed bug which caused string literals to
9455 be omitted when dumping idata section,
9456 * (pic16_groupRegistersInSection): added code to handle registers
9457 in specific memory banks,
9458 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9459 public, all references are renamed too,
9460 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9462 * (pic16_storeForReturn): added case to handle when dest is WREG,
9463 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9464 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9465 pic16_rel_udata, check to see if that register is marked as being
9466 a member of a specific memory bank,
9467 * (pic16_printIvalCharPtr): added code to add string literals either
9468 to code or the idata sections,
9469 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9470 also accept the 'udata' pragma,
9471 * src/pic16/main.h: new structure types sectName and sectSym
9472 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9473 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9474 * (pic16_findPrevInstruction): fixed, it returned nothing,
9475 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9476 instruction combinations,
9477 * (pic16_FixRegisterBanking): heavily reorganised,
9478 * (pic16_AnalyzeBanking): if generating banksel directives is
9479 disabled, then don't call FixRegisterBanking at all,
9480 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9482 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9484 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9486 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9487 Phuah Yee Keat <yk.phuah AT nestac.com>
9489 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9491 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9492 correctly the IVT even if it is relocated to some other location
9494 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9496 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9497 * device/include/pic16/pic18f2220.h: NEW,
9498 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9499 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9500 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9501 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9502 nodefaultlibs, ivt_loc is the location of the interrupt vector
9503 table, and nodefaultlibs signs that default libraries should not be
9504 linked in link stage,
9505 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9506 according to --ivt-loc argument,
9507 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9508 when pragma stack is found,
9510 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9512 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9513 256 (range check), 257 (do while), 258.a-f (bit banging
9514 f.e. on 3-wire SPI bus)
9516 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9519 variables used exclusively within a loop
9521 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9523 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9525 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * src/SDCClrange.c (computeClash): fixed bug #971834
9529 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * src/mcs51/gen.c (genCmp): fixed bug #975903
9532 * src/hc08/gen.c (operandsEqu),
9533 * src/ds390/gen.c (operandsEqu),
9534 * src/z80/gen.c (operandsEqu),
9535 * src/pic/gen.c (operandsEqu),
9536 * src/pic16/gen.c (operandsEqu),
9537 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9538 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9540 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9542 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9544 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9546 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9547 default case in switch statement,
9548 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9549 to eliminate problem with initialisation of pointers, but problem
9551 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9552 * (emitStaticSegment): removed various lines emitting debug info,
9553 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9554 added processor registers for utilizing EEPROM,
9555 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9556 configurable and set 8
9558 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9560 * .version: increased version number to 2.4.2,
9562 Cumulative patch for pic16 port
9563 * src/pic16/device.c: changed scheme to dump initial values for
9564 variables in idata segment, all print_idata* functions were removed,
9565 now the pic16_printIval* will be called,
9566 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9567 * _pic16_printPointerType, pic16_printPointerType,
9568 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9569 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9570 NEW, similar to the respective functions in SDCCglue.c,
9571 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9572 way, emitting hex bytes,
9573 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9575 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/avr/ralloc.c (serialRegAssign),
9578 * src/xa51/ralloc.c (serialRegAssign),
9579 * src/pic/ralloc.c (serialRegAssign),
9580 * src/pic16/ralloc.c (serialRegAssign),
9581 * src/hc08/ralloc.c (serialRegAssign),
9582 * src/z80/ralloc.c (serialRegAssign),
9583 * src/ds390/ralloc.c (serialRegAssign),
9584 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9586 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9589 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9591 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9593 Cumulative patch for pic16 port:
9594 * src/pic16/device.h (typedef PIC16_device) modified fields for
9595 defining microcontrollers,
9596 * src/pic16/device.c: added new info for all devices in Pics16 array,
9597 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9598 to be optimised out by the pCode optimiser,
9599 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9600 specially, bug reported by G.M. Gallant,
9601 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9602 as force'd so that cannot be optimised out by pCode optimiser,
9603 * src/pic16/pcode.c,
9604 * src/pic16/pcodepeeph.c,
9605 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9606 they are disabled by default, but can be enabled explicit with
9607 command argument --denable-peeps, for testing,
9608 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9609 --pomit-ivt in COMPILE_FLAGS
9611 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9613 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9616 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9618 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9620 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9622 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9623 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9625 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9627 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9628 would only assign 0x300001 register.
9630 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9632 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9633 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9635 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9637 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9639 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9640 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9641 added peephole 254 (left shift), 255 (jump table)
9643 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9645 * device/lib/Makefile.in: removed comment line with model-pic16,
9646 * (target port-specific-objects-pic16): the libraries and objects
9647 are copied to the build directory form the device/lib/pic16/bin
9650 Cumulative patch concerning pic16 port:
9651 * library directory has been re-organized,
9652 * added support for PIC18F1220,
9653 * added headers and library sources for chips 18f1220,18f6520,
9654 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9656 * configuration registers setting has changed, now each supported
9657 device has a complete description of the registers it uses,
9658 * all initialisations are moved to idata sections, these section
9659 can be absolute or relocatable,
9660 * fixed initialisation of codespace variables,
9661 * fixed warning about PCLATU and gpsim,
9662 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9663 * (genAssign): use table reads when assigning from variables in codespace,
9664 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9665 char/int variables placed in codespace,
9666 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9667 registers set in .asm file, no need for --pomit-config-words anymore,
9668 * (pic16glue): some 8051 legacy segments are commented out
9669 (to be removed completely),
9670 * added support for alternative assembler and linker with --asm=
9671 and --link= command line arguments,
9672 * peepholes are disabled automatically in the port, no need to
9673 specify on command line,
9674 * port supports natively char/int/long multiplication, but converts
9675 all divisions to support functions,
9676 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9677 to the file set in variable $2,
9678 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9679 strings in ASCII format and not in hex,
9680 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9681 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9682 allocate proper register if iCodes aren't temporary,
9684 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9686 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9688 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9690 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9693 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9695 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9696 computed address is reused
9697 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9698 multi-byte bitfields
9700 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9702 * src/z80/gen.c: (genArrayInit): must check for pointers too
9704 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9706 * support/regression/tests/zeropad.c: never meant to commit the
9707 nestedstruct test: removed, added check for GCC version
9709 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9711 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9712 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9713 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9714 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9715 bugs 928906 and 954082 half-empty initializers
9717 * src/SDCCsymt.c (getAllocSize): added for above fix
9718 * src/z80/gen.c (genArrayInit): fixed bug 741044
9719 * support/regression/tests/zeropad.c: added tests
9721 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9723 * src/pic16/device.c (pic16_dump_section): corrected bug which
9724 caused some symbols of the libraries to be misplaced
9726 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9729 * src/pic16/ralloc.h,
9730 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9731 to fix conflict with pic port
9733 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9735 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9736 externs configuration variables,
9737 * src/pic16/ralloc.h,
9738 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9739 prototype in header, commented out some debug messages
9741 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9745 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9746 for gpasm COFF object generation. Thanks to D. Hawkins for
9749 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9752 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9753 Brock for spotting this)
9754 * src/ds390/gen.c (genEndFunction),
9755 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9756 interrupt handler and critical. Disable push/pop optimizations when
9757 peephole optimizations disabled.
9759 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9761 Updated pic16 library sources and headers.
9762 * device/lib/pic16/pic18f*/ ,
9763 * device/include/pic16/*.h: modified to handle structured SFR
9766 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9768 * src/port.h (PORT structure): added hook initPaths, now each
9769 port can declare its own default search paths,
9770 which can been seen with the --print-search-dirs option,
9771 see pic16 port for example,
9772 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9773 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9774 * (doPrintSearchDirs): NEW, replaces in a central manner the
9775 printing of search dirs which was split in set*Paths functions,
9776 * (main): added call to port->initPaths and doPrintSearchDirs,
9781 * src/izt/tlcs900h.c,
9784 * src/pic16/main.c: modified port structures to reflect addition of
9787 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9788 * (pic16_dump_section): for registers in same address reserve memory once,
9789 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9791 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9792 result is greater in size than right or left,
9793 * (pic16_genUMult8X8_8): there are some cases where the result can
9794 be 16 bits size, so handle these,
9795 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9796 * (pic16_outBitC): modified to emit pcodes,
9797 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9799 * (genDivOneByte): implemented algorithm to divide 8-bits,
9800 * (genCmp): uncommented goto, but issues still exist,
9801 * (genAnd): fixed a bug with variables >8bits,
9802 * (genPackBits): optimization added that uses BCF/BSF to change a
9804 * (genAssign): fixed bug when assigning floating point literals,
9805 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9806 __sdcc_gsinit_startup label,
9807 * src/pic16/main.c (_pic16_init): removed search directory
9809 * (_pic16_initPaths): NEW, used to initialise search directories,
9810 * (_hasNativeMulFor): support functions for all except char/int
9811 multiplication, and char division,
9812 * (PIC16_port struct): modified entry for native mul support,
9813 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9815 * (buildCallTree): call to register_usage is ifdef'ed out,
9817 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 * device/include/string.h: applied Stas Sergeev's patch to make this
9820 header file compatible with the preprocessor -Wundef option
9821 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9822 failure (fixes bug #941458)
9824 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9827 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9828 that the variable, not the function, should be static
9829 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9830 to be consistent with non-literal case
9832 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * src/SDCCast.c (isConformingBody): fixed bug #949967
9835 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9836 convilong): fixed bug #952086
9838 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/SDCCmem.c (allocVariables): fixed bug #955321
9842 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/hc08/main.c (_hc08_genAssemblerEnd),
9845 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9846 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9847 completely eliminated the use of a temporary file
9848 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9849 when more than one file linked
9850 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9852 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9855 which fixes bug #543481
9856 * support/regression/tests/bug-751703.c: fixed comments left from a
9858 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9859 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9860 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9862 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9863 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9864 are now changed to underscores in moduleName
9866 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9868 * as/mcs51/lkmem.c: better fix for bug #954173
9870 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9871 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9873 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9874 * device/include/c8051f000.h,
9875 * device/include/c8051f120.h,
9876 * device/include/c8051f300.h,
9877 * device/include/c8051f310.h,
9878 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9881 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9883 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9884 and mailing lists, doc'ed --no-peep-comments, removed reference
9885 to knoppix (newest version has no LyX/LaTeX), other minor changes
9886 * src/SDCCglue.c (glue): save 2 bytes stack space with
9887 option --main-return. The ljmp could probably be avoided too
9889 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9891 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9893 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9896 * src/SDCCopt.c (isLocalWithoutDef),
9897 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9898 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9899 (credit to Maarten Brock for patch #949363, on which this is based)
9900 * support/regression/tests/bug-751703.c: some test cases of extern used
9901 within inner scopes.
9903 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9907 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9909 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9910 dwWriteLabel): fix to create valid debugger symbols even when
9911 the module name has non-alphanumeric symbols in it
9912 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9913 when a variable's allocation has been optimized away
9916 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9920 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9922 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9924 * src/z80/gen.c (z80_emitDebuggerSymbol),
9926 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9928 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9930 * src/avr/gen.c (avr_emitDebuggerSymbol),
9932 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9934 * src/SDCCdebug.c (emitDebuggerSymbol),
9936 * src/port.h: added a debugger struct to the port struct. Added a
9937 callback for defining debugger symbols
9939 * src/SDCCast.c (createLabel),
9940 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9943 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9944 iCode back to the ast for the function
9946 * src/hc08/ralloc.c (hc08_assignRegisters),
9947 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9948 unneeded fields from the regs struct.
9949 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9950 pushReg() & pullReg() functions instead of emitcode()
9952 * src/hc08/gen.c (genLabel, genhc08Code),
9953 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9955 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9958 * src/hc08/gen.c (genEndFunction, genhc08Code),
9960 * src/mcs51/gen.c (genEndFunction, gen51Code),
9962 * src/ds390/gen.c (genEndFunction, gen390Code),
9964 * src/z80/gen.c (genEndFunction, genZ80Code),
9967 * src/pic/gen.c (genEndFunction, genpic14Code),
9969 * src/pic16/gen.c (genEndFunction, genpic16Code),
9971 * src/avr/gen.c (genEndFunction, genAVRCode),
9973 * src/xa51/gen.c (genEndFunction, genXA51Code),
9975 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9976 specific code to cdbFile.c and out of the backend code generators
9978 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9979 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9980 starting address is now 0
9984 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9985 assembler directive for DWARF support
9986 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9990 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9992 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9995 and inappropriate peephole optimization in jump tables
9997 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10000 * src/SDCCglue.c: sdccopt works for the hc08 port now
10002 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10004 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10006 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10008 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10010 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10016 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10017 comments from the peephole optimizer replacement rules
10018 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10020 * src/SDCCcse.c (updateSpillLocation),
10021 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10023 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10024 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10025 objects far pointers
10027 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * src/SDCCsymt.h: a missing part of my last change
10030 * src/pic/ralloc.c (regTypeNum),
10031 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10033 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * src/SDCCicode.c (aggrToPtrDclType),
10037 * src/SDCCptropt.h,
10038 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10039 ptrPseudoSymConvert),
10040 * src/pic/ralloc.c (regTypeNum),
10041 * src/pic16/ralloc.c (regTypeNum),
10042 * src/hc08/ralloc.c (regTypeNum),
10043 * src/ds390/ralloc.c (regTypeNum),
10044 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10045 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10047 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * link/z80/lkmain.c (afile),
10050 * as/hc08/lkmain.c (afile),
10051 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10052 prevent a pointer problem when a filename has no directory and
10053 no extension specified.
10055 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * link/z80/lkmain.c (afile): allow periods in directory names
10058 * link/z80/lkmain.c (afile),
10059 * as/mcs51/lkmain.c (afile),
10060 * as/hc08/lkmain.c (afile): allow linker script file to have an
10061 extension other than ".lnk"
10062 * link/z80/lklex.c (getfid),
10063 * link/z80/lkmain.c (parse),
10064 * as/mcs51/lklex.c (getfid),
10065 * as/mcs51/lkmain.c (parse),
10066 * as/hc08/lklex.c (getfid),
10067 * as/hc08/lkmain.c (parse): Support comments in the linker script
10068 file on lines by themselves and after filenames
10070 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10072 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10074 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/z80/peeph-z80.def: removed some peephole rules that don't
10077 work with multibyte arithmetic (fixed bug #937126)
10078 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10079 to registers and not global variables
10080 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10081 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10082 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10083 checking for assignments not internally generated (fixed bug #931895)
10084 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10085 structure member (fixed bug #930072)
10087 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * src/SDCCmain.c (linkEdit),
10090 * src/hc08/main.c (_hc08_parseOptions),
10091 * as/hc08/Makefile.in,
10092 * as/hc08/aslink.h,
10094 * as/hc08/m08pst.c,
10095 * as/hc08/lkrloc.c (relr, rele),
10096 * as/hc08/lkarea.c (lnkarea)
10097 * as/hc08/lkmain.c (afile, parse),
10098 * as/hc08/lkelf.c: support for ELF output
10099 * as/hc08/lks19.c (s19),
10100 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10102 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10104 * as/mcs51/lkihx.c: Fixed bug #899105.
10106 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10108 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10109 .dsp files from Unix to DOS.
10111 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10114 function pointers; we have been compliant for several months now.
10115 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10116 change that was accidently commented out
10117 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10118 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10121 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10123 * src/hc08/gen.c: output of all of the internal debugging information
10124 is now controlled by the D() macro; it is disabled by default
10126 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10129 harder to keep the same registers during a CAST iCode
10130 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10131 long via int can be done in a single cast, if the signedness is
10133 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10134 putchar() in tinibios.c in ds390's library
10136 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10138 * src/SDCCast.c (decorateType): fixed bug #898889,
10139 cast result of a literal complement too
10140 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10141 fixed check for bitfields
10143 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10145 * src/SDCCicode.c (geniCodeLogic): made it static,
10146 (geniCodeLogicAndOr): added in order to fix bug #905492,
10147 (ast2iCode): fixed bug #905492
10148 * support/regression/tests/bug-905492.c: added
10149 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10150 (processParms): fixed bug #927659: don't copy parms, this will clear
10152 * support/regression/tests/bug-927659.c: added
10154 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10156 * src/SDCCast.c (addCast): don't cast float to char
10157 * device/lib/libsdcc.lib: added _memmove
10159 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10161 * device/lib/large/Makefile: fixed parallel execution by
10162 replacing `make` by `$(MAKE)`
10164 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10166 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10167 offsets (fixes bug #923936)
10169 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10171 * device/lib/small/Makefile: fixed parallel execution by
10172 replacing `make` by `$(MAKE)`
10174 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10176 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10178 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10180 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10181 * src/regression/Makefile: Regression test was not running.
10183 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10185 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10186 complement if possible
10187 * src/SDCCval.c (valComplement),
10188 * src/SDCCicode.c (operandOperation): fixed complement of literal
10189 * support/regression/tests/onebyte.c (testComplement): added
10191 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10193 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10194 return an optimized tree; actually replace actParm with the new tree
10195 * src/SDCCast.h: added some parantheses to remove side effects
10196 * support/regression/tests/bug-920866.c
10198 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10199 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10200 Bit operands were not being handled properly in the pic14 port.
10201 (now src/regression/add.c passes again).
10203 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * src/SDCC.y (labeled_statement): case and default no longer require
10206 a following statement (RFE #893037)
10208 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10211 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10212 disabled (fixes bug #916294)
10213 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10214 "mov a,acc"; patch provided by Lenny Story
10215 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10217 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10221 * src/ds390/gen.c (genFunction, genEndFunction),
10222 * src/ds390/ralloc.c (ds390_assignRegisters),
10223 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10224 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10225 pushed if there are parameters passed on the stack. Also, a cleaner
10226 way to decide if r0/r1 should be pushed/popped. (Together they fix
10229 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * device/lib/mcs51/crtpagesfr.asm,
10233 * device/lib/mcs51/crtxinit.asm,
10234 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10235 to avoid confusion with Si Lab's SFRPAGE register.
10237 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/SDCCglue.c (emitMaps): allow public sfr variables
10240 * src/SDCCglue.c (initialComments): include compiler build date
10241 with compiler version and put the timestamp of the generated
10242 assembly file on a serperate line to be less confusing.
10243 * src/port.h: added genInitStartup hook
10245 * src/ds390/main.c,
10248 * src/pic16/main.c,
10250 * src/z80/main.c: genInitStartup initialize as NULL (default to
10251 historical behaviour)
10252 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10253 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10254 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10255 library instead of hard coding it into the compiler.
10256 * support/regression/ports/mcs51-stack-auto/spec.mk,
10257 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10258 * device/lib/mcs51/Makefile,
10259 * device/lib/small/Makefile,
10260 * device/lib/large/Makefile,
10261 * device/lib/mcs51/crtpagesfr.asm,
10262 * device/lib/mcs51/crtstart.asm,
10263 * device/lib/mcs51/crtxclear.asm,
10264 * device/lib/mcs51/crtxinit.asm,
10265 * device/lib/mcs51/crtclear.asm,
10266 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10267 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10268 and into user configurable files.
10269 * device/lib/clean.mk: clean mcs51 directory too
10270 * support/regression/tests/longlit.c: added static to T1 declaration
10271 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10272 accesses in the initialization code
10274 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10277 OSCTRIMVAL as noted in bug #916008
10279 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10282 in loops with multiple exits (reported as incorrect registers
10283 used by Martin Helmling in Sdcc-user list)
10285 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10287 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10288 made ds390 register extensions look less like error messages
10290 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10293 reported by Adam Wozniak in Sdcc-user list
10295 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10297 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10298 arithmetic optimizations, added debug output
10300 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10302 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10303 * sdcc.spec: updated and split sdcc into 3 rpms
10304 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10305 needed for literals of LEFT_OP and '+'
10306 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10307 introduced RESULT_TYPE_NOPROM
10308 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10310 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10311 limited promotion to int only for '*'
10312 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10314 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10316 * src/pic16/gen.c (genSkip),
10317 (genc16bit2lit), (gencjneshort): commented out
10318 (is_LitOp): new helper function, checks operand type
10319 (genCmpEq): rewritten
10321 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10323 * support/regression/tests/bug-908454.c: added
10325 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10327 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10328 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10329 (geniCodeCast): cosmetic, don't preserve bit storage class
10330 (geniCodeLeftShift): added promotion
10331 (geniCodeLogic): fixed regression
10332 * src/SDCCsymt.c (computeTypeOr): accept bits too
10333 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10335 2004-03-07 Borut Razem <borut.razem AT siol.net>
10337 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10339 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10341 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10342 version of pic16_genPackRegisters which does not check if ic is a
10344 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10345 function cause string1.c regression test fails
10347 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10349 * sim/ucsim/configure.in,
10350 * sim/ucsim/configure,
10351 * sim/ucsim/doc/Makefile.in: use docdir
10352 * src/SDCC.y: fixed sbit atrributes
10353 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10354 * src/SDCCast.c (decorateType): |^& need special promotion handling
10356 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10357 * src/SDCCsymt.h (computeType),
10358 * src/SDCCicode.c: computeType() needs op
10359 * src/SDCCsymt.c (checkTypeSanity),
10360 * doc/sddman.lyx: "plain" bitfields are unsigned
10361 * src/SDCCsymt.c (computeTypeOr): added
10362 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10364 * src/SDCCval.c (val*): computeType() needs op
10365 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10366 * support/regression/tests/onebyte.c: added tests for |^&
10368 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10370 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10371 for writing icode into asm output.
10373 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10375 * src/pic16/device.c: added some debug lines enabled
10376 with macro DEBUG_CHECK,
10377 * src/pic16/genarith.c: more debug in genPlus,
10378 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10379 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10380 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10381 * (aopForSym): onStack symbols are re-placed in data memspace,
10382 and onStack flag is cleared,
10383 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10384 copy temporary pcodeop,
10385 * (genPcall): added warning for not updating PCLATU,
10386 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10387 always true for pic16 port,
10388 * (genMultOneWord): NEW, supports integer multiplication,
10389 * (genMult): modified to call genMultOneWord,
10390 * (ifxForOp): added warning when return NULL,
10391 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10392 flag is set before call to operandFromSymbol for implicit
10394 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10395 options.intlong_rent are set by default,
10396 * (_hasNativeMulFor): modified to allow port generation of integer
10398 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10399 set regtype to REG_SFR for all registers, restricting seting the
10400 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10402 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10404 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10405 more than 500 times in the regression tests
10407 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * support/Util/SDCCerr.h,
10410 * support/Util/SDCCerr.c,
10411 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10413 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10414 for symbol conflicts.
10415 * support/valdiags/tests/enum.c,
10416 * support/valdiags/tests/tentdecl.c,
10417 * support/valdiags/tests/struct.c: expect possible error messages
10418 referring to original symbol definitions.
10419 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10421 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10423 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10425 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10427 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10429 * src/pic16/ralloc.c (newReg): fixed bug #908929
10431 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * src/ds390/gen.c: added missing #include "main.h"
10435 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10437 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10438 checking if symbol is already in set,
10439 * src/pic16/device.h: prototype for checkAddSym,
10440 * src/pic16/gen.c: (_G): added entry interruptvector,
10441 * (assignResultValue): removed some commented out lines,
10442 * (genFunction): check for ISR via sym->type, absolute section for
10443 interrupt code is created via a new pBlock, the goto instruction is
10444 placed now correctly at the interrupt vector position, changed all
10445 references from ivec to _G.interruptvector,
10446 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10447 is the interrupt is a high priority one, same for return from ISR,
10448 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10449 externs to calls of checkAddSym,
10450 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10451 pic16_pcode_verbose flag is set,
10452 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10453 * src/pic16/pcoderegs.c: message about how many registers are saved
10454 will only be emitted if pic16_pcode_verbose flag is set,
10456 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/ds390/ralloc.h,
10459 * src/ds390/ralloc.c (ds390_regWithIdx),
10460 * src/ds390/gen.c (emitcode),
10461 * src/ds390/main.h,
10462 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10463 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10464 ds390operandCompare, getRegsRead, getRegsWritten,
10465 initializeAsmLineNode): customized instruction size calculation for
10466 ds390, started basis for some register optimizations
10467 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10468 corresponding assembly output
10469 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10470 missing push/pop of r0/r1. Optimized push/pops
10472 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/mcs51/main.c (instructionSize): fixed ACALL size
10475 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10477 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10479 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10480 the sorting of rlist with NULL elements
10481 * (print_idataType, print_idata): NEW to create idata sections
10482 * src/pic16/device.h: idataSymSet new variable
10483 * src/pic16/gen.c (genFunction): fixed some bugs in string
10484 comparing, improved the absolute section creation for ISRs,
10485 added FSR0L/FSR0H in registers that are saved in an ISR,
10486 * (genInline): fixed the processing of inline snippets,
10487 now they undergo no process by the peephole optimizer
10488 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10489 are placed in idataSymSet,
10490 * (pic16emitStaticSeg): extern symbols are added in externs,
10491 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10492 switching when aboslute variables are placed in access bank memory
10493 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10494 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10495 commented out with #if,
10496 * (pic16_packRegisters): reintroduce the check for CAST because some
10497 symbols are not correctly handled,
10498 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10499 pCodeInstruction instead of pCode,
10500 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10501 pCodeAsmDir definition,
10502 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10503 directive, then the argument directive is emitted without the leading
10504 tab, hack for inline labels which must be in the first column,
10505 * (compareLabel,pic16_findNextInstruction),
10506 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10507 * (insertBankSwitch): modified for the new pCodeAsmDir,
10509 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10510 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10512 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10514 * (pushSide): commented out with #if,
10515 * (assignResultValue): fixed some typos in saving
10517 * (genPcall): FIXED and sync'ed with genCall,
10518 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10519 * (genNearPointerGet): fixed to handle some more cases,
10520 implementation scheme via table reads,
10521 * (genConstPointerGet): modified to access code memory correct,
10522 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10523 and improved to handle some cases
10524 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10525 instead of "RETLW" for init data
10526 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10527 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10528 variables are placed in access bank memory (<0x80 and >=0xf80),
10529 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10530 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10531 TBLWT_POSTDEC,TBLWT_PREINC
10532 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10533 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10535 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10536 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10537 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10538 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10540 2004-02-29 Borut Razem <borut.razem AT siol.net>
10542 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10543 support/Util/findme.h, support/Util/system.h: enhance binary relative
10544 search for lib and include by using findProgramPath()
10546 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * src/SDCCpeeph.c (pcDistance),
10551 * src/mcs51/ralloc.h,
10552 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10553 * src/mcs51/main.h,
10554 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10555 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10556 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10557 size calculation port specific, started basis for some register
10559 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10560 missing push/pop of r0/r1. Optimized push/pops
10561 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10562 * device/lib/_modsint.c (_modsint),
10563 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10564 and stack version so regression tests pass
10566 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10568 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10569 * src/SDCCast.c (decorateType): catch another small optimization
10571 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10572 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10573 modified to finally use computeType() all over SDCC,
10574 see Feature Request #877103
10575 * src/SDCCval.h: cosmetic
10576 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10577 valCompare(); regression tested in muldiv.c
10578 * support/regression/tests/muldiv.c (testMod): mod sign follows
10581 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10583 * src/SDCCast.c (decorateType): fixed bug #902362
10584 * doc/INSTALL.txt: fixed install instructions for win32
10586 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10588 * device/include/Makefile.in (install): fixed by replacing spaces
10591 * doc/INSTALL.txt: updated for release
10592 * doc/sdccman.lyx: added warning for --xstack being buggy
10594 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10596 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10597 to eliminate build warnings.
10598 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10600 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10601 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10603 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10604 removed -penable-stack, added comment for stack pragma, added
10605 warning for not initializing the stack/frame registers, removed
10606 comment at interrupts section
10608 Stack is made permanent, there is no ability to disable stack usage.
10609 * src/pic16/device.h,
10610 * src/pic16/device.c: removed all references to USE_STACK macro,
10611 * src/pic16/device.c (pic16_dump_section): when no elements in
10612 rlist, free rlist before return,
10613 * (pic16_dump_int_registers): NEW, internal registers are a new set
10614 of general purpose registers reused by each function,
10615 * (checkAddReg): returns 1 if registers is added to set,
10616 * (pic16_groupRegistersInSection): when a registers is of type
10617 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10618 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10619 SRCASECMP macro is moved here from device.c
10620 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10621 PO_PCLATU, PO_PRODL, PO_PRODH,
10622 * (pic16_pCodeOpType, genMinus,
10623 changed compares to "a" register, with AOP_ACC,
10624 * (pic16_genPlus): fixed some bugs and indented properly,
10625 * (pic16_addSign): changed size to size+offset in the MOVWF
10627 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10628 multiply 8-bit operand by literal, result is 8-bit,
10629 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10630 multiply 2 8-bit operand, result is 8-bit,
10631 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10633 * src/pic16/gen.c: changed accUse to contain WREG only,
10634 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10635 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10636 true, do not use immediate addressing any more unless sym is a
10637 pointer in codespace,
10638 * (aopForRemat): do not use immediate addressing when symbol not in
10639 codespace and when symbol's address is requested,
10640 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10642 * (aopGet): added case for AOP_ACC and don't return "accumulator
10643 bug" but WREG instead,
10644 * (popGetTempReg): pushes contents of temporary register in stack,
10645 * (popReleaseTempReg): pops contents of temporary register from
10646 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10647 * (pic16_popGet): separated case AOP_ACC to return register WREG
10648 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10649 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10650 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10651 the use of immediate pointers to certain cases only.
10653 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10654 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10655 * (assignResultValue, genCall, genRet): modified to use the new
10656 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10657 genPcall is still broken,
10658 * (genFunction): added code to create 'A' type pBlocks when
10659 interrupt functions are generated, code not extensively tested yet,
10660 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10661 * (genEndFunction): modified so ISRs pop stored registers from stack,
10662 * (genMultOneByte): cleanup,
10663 * (AccRsh): added flag andmask, to and result with appropriate mask,
10664 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10665 * (genDataPointerGet): fixed and reenabled its use,
10666 * (genNearDataPointerGet): bugs fixed,
10667 * (genDataPointerSet): bugs fixed,
10668 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10669 pic16_DumpSymbol, pic16_DumpOp,
10670 * src/pic16/genutils.h: function prototypes for the above functions,
10671 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10673 * (pic16emitRegularMap): many many many improvements, but needs a
10675 * src/pic16/main.c: enable_stack in pic16_options is removed,
10676 * (_pic16_parseOptions): removed command line options -penable-stack,
10677 * (_process_pragma): emit stack symbol only when stack pragma is
10679 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10680 redirected to FSR0L/FSR0H pair,
10681 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10682 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10683 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10685 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10686 * (dumpPicOptype): NEW,
10687 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10688 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10689 with movff instruction,
10690 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10691 added pic16_int_regs, some packRegsFor* functions are commented out,
10692 because produce errors,
10693 * src/pic16/NOTES: minor modifications
10695 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10697 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10698 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10700 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10701 * as/mcs51/lkaomf51.c: fixed bug #895763
10703 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10705 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10707 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10709 * doc/sdccman.lyx: added details about the HC08 storage classes and
10710 interrupts, fixed the register usage info for z80 & gbz80
10712 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10714 * doc/sdccman.lyx: added more pic16 port documentation
10715 * device/include/pic16/: added header pic18fregs.h
10717 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10719 * doc/sdccman.lyx: added Vangelis' contribution
10721 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10724 extend to the next CALL or PCALL, not just to the next CALL.
10726 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10728 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10730 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10733 bug #895752 and a better fix for bug #716790
10735 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10739 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10741 * doc/sdccman.lyx: minor changes, minor changed
10743 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10745 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10746 which can't handle SDCC_NEWONEBYTEOPS,
10747 (geniCodeMultiply): removed conversion from mult to shift for pic14
10750 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10754 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10755 thus fixing bug #895406
10757 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10759 * device/lib/_modsint.c,
10760 * device/lib/_modslong.c: sign follows divisor only
10761 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10762 signs or signedness can be ignored
10763 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10764 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10765 added optimization for IFX,
10766 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10768 reenabled optimization for IFX, which was removed on 2004-01-11
10769 * src/SDCCast.h: added return type IFX
10770 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10771 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10772 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10773 SDCC_OLDONEBYTEOPS selects the old behaviour
10774 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10775 changed again and commented promotion rule
10776 * src/SDCCval.c (valDiv): promotion no longer necessary
10777 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10778 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10780 * support/regression/tests/onebyte.c: added
10782 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10784 * gen.c (genInline): reverted to old code for assemnling inline
10785 code because of bug reported James Chadd
10787 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10789 * ralloc.h: missing declarations from previous patch,
10790 seems that patch for ralloc.h was never applied, fixed
10792 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10793 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10797 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10798 indirect addressing. Marked FSR0 as deprecated
10799 * gen.c (pointerCode): commented out, not needed now
10800 (pic16_popGet2p): new MOVFF helper function
10801 (genGenPointerGet),
10802 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10803 (shiftRLong): removed duplicate debugging info
10805 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * src/ds390/gen.c (genNearPointerGet),
10808 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10809 optimization with bits, but not bitfields.
10810 * src/ds390/ralloc.c (packRegisters),
10811 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10813 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10815 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10817 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 * src/SDCCicode.c (operandFromSymbol),
10821 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10822 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10823 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10824 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10825 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10826 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10828 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10829 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10830 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10831 * src/SDCCsymt.c (newSymbol),
10832 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10835 * src/SDCCval.c (newiList): fixed bug #885705
10837 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10839 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10840 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10842 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10844 * device/include/c8051f120.h,
10845 * device/include/c8051f300.h,
10846 * device/include/c8051f310.h: added/updated header files for Silicon
10847 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10848 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10849 in new section Submitting patches
10851 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10854 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10855 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10857 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10858 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10859 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10861 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10862 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10863 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10865 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10866 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10867 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10868 genGenPointerSet): fixed bug #892400
10869 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10870 to eliminate build warnings.
10871 * src/SDCCast.c (processParms),
10872 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10874 * support/valdiag/valdiag.py: added GCC to the list of defines active
10875 when compiling with gcc
10877 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * support/Util/SDCCerr.h,
10880 * support/Util/SDCCerr.c,
10881 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10882 with an incomplete type (fixed bug #883734)
10883 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10885 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10889 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/SDCCast.c (decorateType),
10892 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10893 function pointer implementation
10894 * support/regression/tests/funptrs.c: added tests to verify both forms
10895 of function pointers work correctly. Added tests to verify parameters
10896 are passed in the correct order.
10898 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10900 * device.c (regCompare): registers are sorted by ascending
10901 address and increasing size,
10902 * main.c (_pic16_finaliseOptions): removed the declaration
10903 of compiler macro MCU. Now a macro of the format pic18fxxxx
10904 will be defined from the command line
10906 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10907 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10909 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10910 PCOP_RLCF was overwritten!
10911 * gen.c (genSkip): commented out calls to pic16_emitcode,
10912 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10914 * (genRRC): added debugging info,
10915 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10916 overwritten while shifting,
10917 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10918 overwritten while shifting,
10921 * (shiftLLeftOrResult),
10922 * (shiftRLeftOrResult),
10924 * (shiftLLong): Implemented with pic16_emitpcode
10925 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10926 * (genLeftShift): Fixed bug, operand for shift by variable always
10927 was "and"ed with 0x0f,
10928 * (genLeftShiftLiteral),
10930 * (genRightShiftLiteral): added debugging info,
10931 * (genrshFour): added comment,
10932 * (genRightShift): determined signedness from operand "left"
10933 instead of "result"
10935 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10937 * src/SDCCicode.c (geniCodeParms),
10938 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10939 function pointers, fixed function pointer bugs #861242 and #861896
10941 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10943 * device/include/c8051f000.h,
10944 * device/include/c8051f120.h,
10945 * device/include/c8051f300.h: added header files for Silicon
10946 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10948 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10950 * src/SDCCast.c (processParams): added new type flow and restructured
10951 (gatherAutoInit): added new type flow
10952 (addCast): cosmetic changes
10953 (getLeftResultType): added new type flow for array indices, patch
10954 provided by Stas, see FR #877103
10955 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10956 array index patch by Stas
10957 * src/SDCCast.h: added prototype getResultTypeFromType()
10959 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10960 * src/pic/glue.c (pic14emitStaticSeg),
10961 * src/pic16/glue.c (pic16emitStaticSeg),
10962 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10963 for initialization of symbols
10964 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10965 * support/Util/SDCCerr.h:
10966 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10967 * .version: bumped version number to 2.3.8
10968 * device/include/Makefile.in (install),
10969 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10972 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10974 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10975 Slade Rich fixed an optimization bug
10976 * src/pic/pcodepeep.c,
10977 * src/pic/pcoderegs.c
10978 * doc/Makefile (install): added test for directory
10980 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10983 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10984 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10985 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10986 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10987 * as/mcs51/asexpr.c (term),
10988 * as/hc08/asexpr.c (term): fixed bug #887146
10990 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * src/z80/gen.c (genMult): handle single byte result product
10993 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10994 DUMMY_READ_VOLATILE (fixed bug #886367)
10996 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10998 * support/regression/tests/libmullong.c: fixed logic, on little endian
10999 hosts we ended without a mullong_wrapper()
11001 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11004 virus/worm forged address usage.
11006 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11008 Fixed promotion, it should be done on AST level:
11009 * src/SDCCast.c (addCast): added promotion to int
11010 (decorateType): updated call to upCast()
11011 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11012 usualUnaryConversions()
11014 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11016 * support/regression/tests/literalop.c (mulWrapper): Added a
11017 wrapper to remove integer overflow warnings.
11019 * support/regression/tests/float_trans.c: Made work on host.
11021 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11024 * support/regression/generate-cases.py (main): Changed from inline
11027 * doc/Makefile (install): Changed to depth first to get rid of
11028 missing directory install warning.
11030 * as/Makefile (install-doc): Made work on Mac.
11032 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11034 * src/SDCCast.c: added an additional type flow in decorateType() of
11035 opposite direction, see feature request #860006; it's enabled at runtime
11036 by setting the environment variable SDCC_NEWTYPEFLOW
11037 * src/SDCCast.h: changed prototype of decorateType()
11038 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11039 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11040 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11041 see feature request #877103
11042 * src/SDCCval.c: updated call of decorateType()
11043 (valBitwise): fixed bug #882876
11044 (valMinus): added promotion
11045 (valLogicAndOr): result is unsigned
11046 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11047 * src/SDCCsymt.c (computeType),
11048 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11049 must not cause an unsigned operation
11050 * src/pic/glue (pic14emitRegularMap),
11051 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11053 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11055 * src/pic/pcode.c (PCodeID): commented out left over debug code
11057 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11059 * support/valdiag/tests/overflow.c: added shift tests
11060 * src/pic/device.c,
11067 * src/pic/pcodepeep.c,
11068 * src/pic/pcoderegs.c,
11069 * src/pic/ralloc.c,
11070 * src/pic/ralloc.h: applied patch from Slade Rich;
11071 added support for multiple code pages and multiple RAM banks on the
11072 PIC 14 port. The ASM files now no longer simply assume all the
11073 code / RAM are in the same page / bank. This means the linker can
11074 safely allocate code/RAM of separate ASM files to different pages/banks.
11075 * doc/sdccman.lyx: added Slade's tips
11076 * src/mcs51/peeph.def: fixed bug #880768
11078 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11081 * src/SDCCast.c (decorateType): fixed bug #880197
11083 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11085 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11088 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11089 strtof is not part of C89 and isn't included with Mac OS X.
11091 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11094 shiftL2Left2Result): fixed bug #879326
11095 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11096 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11097 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11098 address fetch for clr instruction
11099 * device/lib/hc08/_mulint.c: created optimized assembly version
11100 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11102 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11104 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11105 proposed in FR #877103
11107 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11109 * src/SDCCval.c (cheapestVal): added missing checks
11110 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11111 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11113 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11115 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11118 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11120 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11121 loaded with the linker search paths (-L arguments) and the libraries
11122 to be linked with the current source (-l arguments). Changes
11123 currently will affect only the pic16 port.
11124 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11125 include path the port specific paths and port specific libraries,
11126 * gplink command now contains the $3 argument,
11127 * src/pic16/device.h,
11128 * src/pic16/device.c,: structure PIC_device is made public and
11129 renamed to PIC16_device, the same for variable Pics which is renamed
11130 to Pics16. Updated all references to them.
11131 * src/pic16/glue.c (pic16glue): corrected bug with code
11132 initialization which bypassed the variable initializations block.
11134 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11135 COMPILE_FLAGS and added the --nostdinc option
11137 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * device/include/mc68hc908jb8.h: Register defs for another member
11140 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11142 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11144 Documenting changes from previous commits.
11145 * configure.in (version 1.56),
11146 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11147 when generating output files to configure the pic16 library,
11148 but now I've commented it out, since gputils aren't installed in the
11149 SF compile farm, so library won't compile
11151 * device/lib/Makefile.in (version 1.56): initially I've added in
11152 target 'all' the prerequestive 'model-pic16' so it compiled the
11153 pic16 library, but now I've commented it out for the same reasons
11155 * added targets 'model-pic16' and 'objects-pic16' to compile the
11157 * added target 'port-specific-objects-pic16' to handle the
11158 generated libraries and copy them into the build/ directory
11159 * added target 'clean-intermediate-pic16' to clean intermediate
11160 files into pic16 directory
11161 * in target 'installdirs' added line to create directory pic16 in
11162 the installation path
11164 * device/include/Makefile.in (version 1.11): in target 'install'
11165 added lines to copy all header files to installation path,
11166 * in target 'installdirs' added line create directory for pic16
11167 headers in the installation path
11169 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11171 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11174 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11177 * device/lib/configure.in,
11178 * device/lib/configure: fixed for autoconf 2.57
11180 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11183 option so that it actually works. Made it specific to the z80, since
11184 the gbz80 doesn't have these kinds of I/O ports.
11186 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11188 * device/include/z180.h,
11189 * device/lib/_memcpy.c,
11190 * device/lib/_memmove.c,
11191 * device/lib/_mulint.c,
11192 * device/lib/ser_ir.c,
11193 * device/lib/ser_ir_cts_rts.c,
11194 * device/lib/_strcmp.c,
11195 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11196 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11197 portmode; added deprecation warning for bank= and protmode= forms.
11198 Also, guard against buffer overflow.
11199 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11201 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11204 changed interrupt vector table generation to only emit declared vectors.
11205 * device/include/Makefile.in: added missing backslash
11206 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11208 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11210 Mainly changes to support compilation of the device libraries
11211 * src/pic16/device.c: stack is allocated via symbol and not
11212 via literal number. The symbol is placed in the corresponding
11213 position of the data ram
11214 * (pic16_dump_section): relocatable and absolute uninitialized
11215 data are now emitted in sorted order to reduce section naming,
11216 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11217 weren't marked as being in the access bank,
11219 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11221 Added portion of GNU PIC Library under the directory
11222 device/include/pic16 and device/lib/pic16. These files
11223 contain the declarations of SFRs for the PIC18Fxx2 devices.
11224 The directory is initialized via configure from toplevel.
11226 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11228 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11229 the spilllocations to be compared correctly
11231 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11233 * src/SDCCast.c (decorateType): fixed bug introduced today
11235 2004-01-12 Borut Razem <borut.razem AT siol.net>
11237 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11238 doc/sdccman.lyx: upper case pragmas are deprecated
11240 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11242 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11243 in simpler and even better code
11245 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11247 * src/SDCCicode.c (operandOperation): fixed bug #874819
11248 * src/SDCCast.c (decorateType): fixed
11249 char foo (unsigned long ul) { return ul > 0; }
11251 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11253 * doc/sdccman.lyx: Moved and added some sections, small changes
11254 all over. Telling LaTeX to be less strict with word spacing
11255 to better keep the right margin. Changed some notes about
11256 maintainance of the ports in section 3.2.1 - is it OK like this?
11258 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11260 SDCC source changes:
11261 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11262 convilong): modified to inform the pic16 port that builtin functions
11265 PIC16 PORT specific changes:
11266 * src/pic16/device.c pic16_dump_equates() added,
11267 processor registers declared internally by the port are emitted in
11268 the translation as equates,
11269 * src/pic16/gen.c: inline code is passed unprocessed to the
11271 * (pic16_popGetLit2): fnuction modified to take second operand as
11272 pCodeOp pointer and not as literal,
11273 * (popRegFromIdx): prefixed with pic16_,
11274 * (pic16_popCombine2): modified to receive already allocated pCode
11276 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11277 * (genFunction): initializes local stack frame and pushes on stack
11278 all the registers used by this function,
11279 * (genEndFunction): restores all registers from stack and restores
11281 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11283 * (pic16glue): changed the program startup sequence,
11284 * added new dbName code 'A' for functions placed in absolute section
11285 * src/pic16/main.c: added function attribute _naked,
11286 * added pragma 'code' to place a fnuction at an absolute address,
11287 * added command line arguments --debug-ralloc and --pcode-verbose,
11288 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11289 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11290 * (pic16_newpCodeOpLit2): modified to take the second operand as
11292 * (pic16_printpBlock): modified to emit each function in a separate
11294 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11295 UPPER for immediate operands,
11296 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11298 * src/pic16/peeph.def: all peepholes with movff are commented out,
11299 because there is a problem in the pcode peep optimizer,
11300 * src/pic16/ralloc.c: the register allocator can now reuse local
11301 function symbols for another function. This saves register usage.
11302 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11304 Added file src/pic16/NOTES with information about program writing on
11305 the current port version.
11307 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11309 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11310 and peephole 252 (array access)
11312 2004-01-09 Borut Razem <borut.razem AT siol.net>
11314 * src/SDCCmain.c : fixed #872250: -l command line defined library
11315 files are scanned before standard library files
11317 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * src/SDCCast.c (decorateType): fixed bug #874046
11321 2004-01-09 Borut Razem <borut.razem AT siol.net>
11323 * support/scripts/sdcc.nsi: remove previous installation
11325 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11327 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11328 bytes for last interrupt vector (mcs51)
11329 * sdcc.spec: fixed typo
11331 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11334 gen51Code): more efficient parameter receive for --model-large
11337 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * src/ds390/main.c,
11340 * src/z80/main.c: added missed needLinkerScript flags (more than
11341 one port structure defined in these file)
11342 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11345 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11347 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11348 * src/port.h: added flag needLinkerScript in port->linker
11349 structure to inform whether to create a .lnk file or not,
11351 * src/ds390/main.c,
11353 * src/mcs51/main.c,
11355 * src/pic16/main.c,
11357 * src/z80/main.c: changed appropriately to configure
11358 needLinkerScript flag
11360 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11361 * src/pic/glue.c: added variable udata_section_name to
11362 override default uninitialized data segment definition for
11363 devices only with SHAREBANK memory (reported from Erik Epetrich)
11364 * (pic14emitOverlay): modified to emit a commented overlay segment
11365 directive when no overlay data exist
11366 * (picglue): modified to emit uninitialized data segment
11367 according to udata_section_name
11368 * src/pic/main.c (_pic14_parseOptions): added command line
11369 options --udata-section-name=[name] to override default
11370 udata definition name
11371 * modified _linkCmd and _asmCmd to include compiler passed
11372 arguments via -W option
11373 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11374 object file from '.rel' to '.o' in port->linker structure,
11375 changed size of fptr from 2 to 3 in port structure
11377 2004-01-07 Borut Razem <borut.razem AT siol.net>
11379 * support/scripts/sdcc.nsi: update PATH
11380 * support/scripts/sdcc.ico: craeted
11382 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11384 * device/include/Makefile.in: fix install
11385 * doc/Makefile: fix install
11387 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11391 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11392 how the function variable allocation summary is displayed; also
11393 include information about variables allocated to the overlay
11396 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11398 * as/mcs51/lkmain.c: Help about -Y option
11399 * as/mcs51/lkarea.c: Fixed gcc warnings
11401 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11403 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11405 * support/valdiag/tests/overflow.c: added
11406 * src/SDCCast.c (decorateType),
11407 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11408 LEFT_OP (left shift)
11410 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11412 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11413 (default behaviour).
11415 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11417 A python script to validate compiler diagnostic messages. It can be
11418 used to verify that sdcc complains about bad c source code and
11419 gives a good location of the error.
11420 * support/valdiag/Makefile,
11421 * support/valdiag/valdiag.py,
11422 * support/valdiag/tests/*
11424 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11427 * src/SDCCsymt.c (newEnumType),
11429 * support/Util/SDCCerr.c,
11430 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11432 * support/regression/tests/enum.c: added test for enum values that
11433 require at least 2 bytes of storage.
11435 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11437 * src/common.h: added ifndef/define/endif macros
11438 around the header file.
11439 Bug reported from Jesus Calvino-Fraga
11441 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11443 * sdcc.spec: updated
11444 * device/include/Makefile.in: don't install CVS directories
11445 * device/lib/Makefile.in: added removal of CVS directories after install
11446 * doc/Makefile: fixed install, added local_icons
11447 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11448 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11449 * src/ds390/gen.c (genRightShift): fixed bug #870788
11450 * src/SDCCast.c (decorateType): fixed bug #870781
11452 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11454 PIC16 port related changes:
11455 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11456 added variable stackPos,
11458 * gen.c: genCall, assignResultValue: added support for
11459 pushing/retrieving function parameters to/from stack,
11460 genFunction,genEndFunction: setup stack frame for the
11461 generated function,
11462 genAddrOf: will be changed according to bug 863624
11464 * added files genutils.c and genutils.h which contain gen*
11465 debugged and optimised functions extracted from gen.c
11467 * glue.c: added variable 'externs' which holds extern symbols,
11468 pic16emitRegularMap: is modified to properly handle relocatable
11469 symbols under the new scheme,
11470 pic16createInterruptVect: is modified
11471 pic16printPublics: is modified to emit 'global' assembler directives,
11472 added pic16_printExterns to print extern symbols,
11473 pic16glue: initializes stack/frame pointer in the beginning of
11474 the assembly output. Temporary hack, will be corrected later,
11475 because gplink yet does not support stack and SDCC does not
11476 yet support a type of crt0.o object to create the final binary.
11478 * Removed many lines that contain 8051 legacy code.
11479 * The code is finally placed under a 'code' directive.
11480 * Added port specific options.
11482 * _process_pragma: simplified since now we do not need *special*
11483 include file to define SFR registers. But a separate header
11484 will be needed. This will be developed later.
11485 * _pic16_parseOptions: added, parses port specific options:
11486 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11487 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11488 --preplace-udata-with=
11490 * _pic16_setDefaultOptions: modified to initialize section names,
11491 but hack is temporarly out of order since it needs improvement.
11492 * _pic16_genAssemblerPreamble: configuration words are emitted by
11493 their address instead of their name. This part is incomplete and
11494 supports only the 18Fxx2 devices. Other devices will emit an error
11495 during assembly since they do not contain the same set of config
11497 * _pic16_genIVT: is modified,
11499 * pcode.c: added definitions for some hardware registers that are needed
11501 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11502 All PCI entries are updated. Now LFSR is supported.
11503 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11504 * added pic16_newpCodeOpLit2 to support instructions with
11505 two literal arguments
11506 * pic16_pCode2str: corrected code that emits assembler instructions
11507 with two literal operands and those that have an access bit modifier
11508 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11509 this fixes a bug which caused some labels to be lost, when an
11510 assembler directive was added, i.e. banksel,
11511 * pic16_FixRegisterBanking: improved logic that causes the insertion
11513 * InlineFunction: functions that are called once, are not any more
11514 inlined. This can be a port option in the future,
11516 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11518 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11519 hold the corresponding uninitialized symbols,
11520 * pic16_allocProcessorRegister: registers have explicit marked the
11522 * pic16_allocInternalRegister: registers are explicit marked as
11524 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11525 processing list, so bit registers were lost,
11528 * ralloc.h: added field 'accessBank' and original symbol operand
11529 in register definition,
11530 * removed the field isMapped from register definition,
11532 ** Several functions have been removed from various sources:
11533 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11534 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11535 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11536 pic16_assignRelocatableRegisters
11538 ** others have been introduced:
11539 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11540 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11542 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11544 * support/scripts/inc2h.pl: changed definition of BIT_AT
11545 to emit 'sbit at' instead of 'bit at'. This was a request.
11547 PIC16 port related preliminary changes:
11548 * gen.c: prefixed function popRegFromString with
11549 pic16_ and all references to it corrected
11550 * pcode.c: all pic16_pc_* hardware registers prefixed
11551 with underscore (_),
11552 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11553 * ralloc.c: newReg(): when register is REG_SFR then
11554 set address to rIdx,
11555 pic16_allocProcessorRegister(): marks register wasUsed=0
11556 pic16_writeUsedRegs(): added a call to assign processor
11557 registers via pic16_assignFixedRegisters
11559 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11561 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11562 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11563 variables in unused register banks. Also the SSEG is placed
11564 wherever there is enough space for it, and IDATA can be anywhere
11565 in internal RAM. For now compile using -Wl-Y[stack_size].
11566 The mem file is different for this option as well, since it
11567 makes no sense of talking about DSEG lenght.
11569 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11571 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11572 in certain cases, e.g. when ROM assignment, patch provided
11573 from Albert den Haan.
11575 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11577 Many signedness and type propagation fixes:
11578 * src/SDCCicode.c: made geniCodeCast() static
11579 replaced SPEC_ by IS_ (cosmetic)
11580 (operandOperation): fixed div and mod operation
11581 (usualBinaryConversions): added support for promotion of char
11582 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11583 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11584 (geniCodeAdd): an array index will stay unsigned, even if promoted
11586 (geniCodeArray): ditto
11587 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11588 * src/SDCCsymt.c (computeType): added more support for char;
11589 promotion of char is selectable by promoteCharToInt, fixed signedness
11591 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11592 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11593 * src/SDCCval (val*): replaced signedness calculation by
11595 rearranged if-branches (cosmetic)
11596 (valShift): added warning W_SHIFT_CHANGED
11597 (valCompare): fixed problem with different types
11598 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11599 * support/regression/tests/literalop.c: added many cases
11600 * support/regression/tests/ast_constant_folding.c: changed finally to
11602 * .version: new year, new version: 2.3.7
11603 * src/SDCCmain.c (main): applied patch #866468
11604 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11605 provided by Scott Bronson
11606 * doc/sdccman.lyx: updated documentation for sdcdb
11607 updated and added chapter tips
11609 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11611 * src/SDCCsymt.h: missing from yesterday's commits
11613 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/SDCC.y (struct_or_union_specifier),
11616 * support/Util/SDCCerr.c,
11617 * support/Util/SDCCerr.h: verify that struct & union tags are used
11620 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/SDCCglobl.h: missing from yesterday's commits
11624 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11627 sft_attributes, struct_declaration, parameter_declaration,
11628 type_name, start_block, declaration_list),
11629 * src/SDCC.lex (check_type): support redefinition of typedef names
11631 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11633 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11634 aligned xdata arrays. Erik helped me with the if clause.
11636 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11641 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * src/SDCCast.c (newAst_),
11646 * src/SDCCicode.c (ast2iCode, newiCode),
11648 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11649 expr, statement, expression_statement, selection_statement,
11650 iteration_statement, expr_opt, jump_statement): foundation for tracking
11652 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11655 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * support/Util/SDCCerr.c,
11659 * src/SDCCast.c (createCase, createDefault, decorateType),
11660 * src/SDCClabel.c (labelUnreach),
11661 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11663 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11664 (with thanks to Stas Sergeev)
11665 * device/include/time.h,
11666 * device/lib/time.c (CheckTime): suppress unreachable code warning
11668 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11670 * src/SDCCast.c (createIvalCharPtr),
11671 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11673 * support/regression/tests/nullstring.c: tests for these two bugs
11675 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * support/Util/SDCCerr.h,
11678 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11679 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11680 about storage class and 'at' used inside struct or union
11681 * src/SDCCBBlock.c (iCodeFromeBBlock),
11682 * src/SDCCcse.c (ifxOptimize),
11683 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11684 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11685 printIval, emitStaticSeg, emitOverlay),
11686 * src/SDCClabel.c (deleteIfx),
11687 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11688 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11689 gatherAutoInit, processParms),
11690 * support/Util/SDCCerr.h,
11691 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11692 reporting for post-parse errors.
11694 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11697 implicit casts via union; they don't work on big endian systems
11698 (possible fix for bug #861138)
11700 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11702 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11703 * src/mcs51/main.c: fixed the fix for bug #737001
11705 2003-12-15 Borut Razem <borut.razem AT siol.net>
11707 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11709 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11711 * support/makebin/makebin.c: put output in binary mode
11713 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11715 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11716 xdata and data memory on startup. Set the environment variable
11717 SDCC_NOGENRAMCLEAR to disable this.
11718 * src/mcs51/peephole.def,
11719 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11720 (allows non-interrupt and interrupt code to safely compete for a resource
11721 without the non-interrupt code having to disable interrupts)
11723 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * src/SDCCicode.c (geniCodeAdd),
11726 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11727 with valFromType if type might be a pointer and host is big endian).
11728 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11729 types, not just integer types.
11730 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11731 multiply defined with mismatching "at" address.
11733 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11735 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11736 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11737 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11738 with embedded nulls (fixed bug #753752)
11740 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11742 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11743 Apparently this did not see much testing (endless loop)
11745 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11749 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11752 gracefully handle NULL memmap pointers
11754 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11756 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11757 instead of deleting the iCode when an operand is volatile
11758 * src/z80/gen.c (genDummyRead),
11759 * src/mcs51/gen.c (genDummyRead),
11760 * src/ds390/gen.c (genDummyRead),
11761 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11763 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11764 * src/SDCC.y: fixed bug #850420
11766 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 Applied z80 i/o port patch from Peter Townson and fixed some operators
11769 to better handle operands in A register.
11770 * device/include/z180.h
11776 * src/z80/peeph-z80.def
11777 * src/z80/peeph.def
11780 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11784 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * device/lib/hc08/_mullong.c: Removed extra #endif
11788 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 * sim/ucsim/hc08.src/inst.cc,
11791 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11792 carries from x to h
11793 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11794 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11795 * device/include/stdarg.h: fixed varargs for hc08
11796 * device/lib/Makefile.in,
11797 * device/lib/hc08/Makefile,
11798 * device/lib/hc08/_mulint.c,
11799 * device/lib/hc08/_mullong.c: fixed some endian problems
11801 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11803 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11804 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11805 * device/lib/_gptrget.c,
11806 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11808 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11811 * src/SDCCast.c (astErrors): fixed bug #846007
11812 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11814 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 * src/SDCCast.c (decorateType): disabled a transformation I added in
11817 revision 1.188 (access to fields of a structure at an absolute address);
11818 it breaks with bitfields, extern declarations, and gcse analysis.
11819 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11820 could be assigned through a pointer, so don't complain.
11821 * src/SDCCast.c (astErrors),
11823 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11825 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11827 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11828 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11829 output of __config directives, since gpasm now supports them
11830 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11831 pre-processor macro, i.e. -DMCU=p18f452
11832 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11833 and modified to handle 'cast' icode similarly to '=' icode
11834 * src/pic16/device.h (typedef struct PIC_device): added field
11835 'extMIface' to indicate that chip has external memory interface
11836 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11837 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11840 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 * src/SDCC.y (pointer): fixed bug #846006
11843 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11844 * src/SDCCast.c (decorateType): fixed bug #846009
11845 * src/ds390/peeph.def,
11846 * src/ds390/gen.c (genAnd, genOr),
11847 * src/mcs51/peeph.def,
11848 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11850 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11859 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11863 * src/SDCCbitv.c: added function to free a bitvector
11864 * src/SDCClrange.h,
11865 * src/SDCClrange.c: added function to recompute the liveranges
11866 * src/avr/ralloc.c,
11867 * src/ds390/ralloc.c,
11868 * src/hc08/ralloc.c,
11869 * src/mcs51/ralloc.c,
11870 * src/pic/ralloc.c,
11871 * src/pic16/ralloc.c,
11872 * src/xa51/ralloc.c,
11873 * src/z80/ralloc.c: recompute the liveranges after register packing
11875 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11877 * src/SDCCloop.c (newInduction): fixed bug #845630
11879 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11882 inadvertantly left behind from my 2003-11-12 change
11884 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11886 Updated headers I neglected to commit yesterday.
11887 * src/SDCClrange.h,
11890 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11893 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11894 * src/SDCCopt.c (eBBlockFromiCode),
11895 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11896 the creation of the key hash table from the sequencing so it can be used
11897 earlier (for some GCSE bug fixes still pending)
11899 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11901 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11902 * support/regression/tests/addsub.c: testing genPlus shortcut
11904 2003-11-15 Borut Razem <borut.razem AT siol.net>
11906 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11908 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11911 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11912 ordering is immaterial.
11913 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11915 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11917 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11918 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11919 (SIGSEV) of bug #840381
11920 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11921 unlink new file before rename if new and old filenames are the same)
11923 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11925 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11926 uninitialized variables) for the mcs51. Set environment variable
11927 SDCC_GENRAMCLEAR to test.
11928 xdata initialization slightly shorter
11930 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11934 #838241 & 780691 (basicly the same bug)
11935 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11936 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11938 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11940 * src/SDCCmain.c (linkEdit): "fix" #834252
11942 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11944 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11946 * src/SDCC.y: fixed bug #819403
11948 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11951 the reentrant attribute.
11952 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11953 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11955 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11956 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11957 erroneously reduced to a literal.
11958 * src/hc08/ralloc.c (packRegisters, rematStr),
11959 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11962 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11964 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11965 * doc/sdccman.lyx: changed from 'article' to 'book'
11966 * doc/Makefile: readded test_suite_spec and cdbfileformat
11968 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11970 * device/include/stdlib.h: include malloc.h to comply with ANSI
11971 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11973 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11975 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11976 * doc/clean.mk: also remove *.out files
11977 * doc/sdccman.lyx: some additions, larger top/bottom margins
11979 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/SDCC.y: fixed bug #837365
11982 * support/regression/tests/bitopcse.c
11983 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11984 a symbol (might be valop instead)
11985 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11986 * device/lib/clean.mk: added hc08 to the cleaning list
11988 2003-11-04 Borut Razem <borut.razem AT siol.net>
11990 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11992 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11993 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11994 malloc is declared in standard stdlib.h
11996 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11998 * device/lib/hc08/Makefile: need to clean .rel not .o files
11999 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12001 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * src/mcs51/main.c,
12006 * src/ds390/main.c,
12010 * src/pic16/main.c,
12011 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12012 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12013 tests (which uses the port's oclsExpense function)
12019 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12021 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 * src/SDCCcse.c (ifxOptimize),
12024 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12025 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12026 deleting the IFX iCode.
12027 * src/hc08/ralloc.c: reduced unneeded slocs
12028 * src/hc08/gen.c: fixed bug in asmopToBoolean
12030 2003-11-04 Borut Razem <borut.razem AT siol.net>
12032 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12033 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12034 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12035 transferred to configure
12037 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12039 Use headers defined in the C[++] standards:
12040 * sim/ucsim/gui.src/serio.src/fileio.cc
12041 * sim/ucsim/gui.src/serio.src/frontend.cc
12042 * sim/ucsim/gui.src/serio.src/main.cc
12043 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12044 * support/Util/NewAlloc.c
12046 * as/mcs51/lklibr.c
12050 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12052 * Added MSVC projects for hc08 assembler and linker:
12053 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12054 /as/hc08/link_hc08.dsp
12056 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12058 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12060 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12062 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12064 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12066 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12068 2003-10-31 Borut Razem <borut.razem AT siol.net>
12070 * support/cpp2/cpplib.h,
12071 support/cpp2/cpplib.c,
12072 support/cpp2/cpplex.c,
12073 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12074 to switch _asm block preprocessing on / off. Default is
12075 #pragma preproc_asm +
12077 2003-10-31 Borut Razem <borut.razem AT siol.net>
12079 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12080 when outputting comment blocks (when executed with -C option) and
12081 _asm (SDCPP specific) blocks
12083 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12087 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12089 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12091 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12093 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12094 * src/SDCCast.c (decorateType): fixed bug #832664
12096 2003-10-31 Borut Razem <borut.razem AT siol.net>
12098 * support/cpp2/cpplex.c: fixed for SDCPP:
12099 comments(when executed with -C option) and _asm blocks
12100 were included even if they where in skipped #if block.
12101 Applied solution from GCC cpp 3.3.2
12103 2003-10-31 Borut Razem <borut.razem AT siol.net>
12105 * src/SDCC.lex: sdcc now understands both formats:
12106 '# <line_number> <file_name>' and
12107 '#line <line_number> <file_name>'
12108 * support/cpp2/cppmain.c: sdcpp now generates the standard
12109 '# <line_number> <file_name>' instead of former
12110 '#line <line_number> <file_name>'
12112 2003-10-30 Borut Razem <borut.razem AT siol.net>
12114 * support/cpp2/cpphash.h,
12115 * support/cpp2/cpplib.h
12116 * support/cpp2/cpplex.c,
12117 * support/cpp2/cppmain.c,
12118 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12120 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 Fixed a number of problems revealed by bug #827883.
12123 * src/SDCCloop.c (loopInvariants): Spill location of the
12124 result operand should be recomputed if extracted from
12125 a loop. Also, don't extract assignments of an iTemp
12127 * src/SDCCast.c (isConformingBody): loop reversal should
12128 not occur if the control variable is involved with a
12129 relational operator.
12131 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12133 * .version: bumped to 2.3.6 to reflect the big improvements
12134 made by Erik and Klaus. Thanks!
12136 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12138 Replaced the livrange code.
12139 * src/SDCClrange.c: added new LR code
12141 * src/SDCCBBlock.h: removed remainig parts from old LR code
12142 * src/ds390/ralloc.c,
12143 * src/ds390/gen.c: minor fixes to make it work with new code
12145 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * as/hc08/lkrloc.c,
12150 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12151 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12152 (tweaked fix for bug #818696)
12154 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12156 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12158 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12162 * src/mcs51/gen.c (gencjneshort),
12163 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12164 more efficient (per Scott Bronson's suggestion)
12166 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 Extended the semantics of the critical keyword to include
12169 individual statements. See RFE #827755 and #799831
12174 * support/Util/SDCCerr.c
12175 * support/Util/SDCCerr.h
12180 2003-10-19 Borut Razem <borut.razem AT siol.net>
12182 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12184 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12188 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12189 and predecrement operand is displayed
12191 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12193 * src/SDCCval.c (valMinus): fixed bug #826041
12195 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 Some hc08 related updates that I missed earlier
12198 * sim/ucsim/stypes.h
12199 * support/regression/ports/hc08/spec.mk
12201 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12203 New target "hc08" for the Motorola 68hc08 family of micros
12211 * sim/ucsim/hc08.src/*
12212 * sim/ucsim/configure.in
12213 * src/ucsim/configure
12214 * sim/ucsim/packages_in.mk
12217 * device/include/mc68hc908qy.h
12218 * device/lib/hc08/*
12219 * device/lib/Makefile.in
12220 * support/regression/ports/hc08/*
12221 * support/regression/Makefile
12223 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12227 * src/ds390/gen.c (genCast): fixed bug #821957
12229 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12231 * device/lib/logf.c: "fixed" overlay bug
12232 * support/regression/ports/host/spec.mk: added m library
12233 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12234 * support/regression/tests/float_trans: added (for Eric)
12236 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12238 * src/mcs51/gen.c (genCpl): fixed bug
12239 http://sf.net/mailarchive/message.php?msg_id=6263915
12241 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12243 * src/SDCCast.c (decorateType): added extended constant folding
12244 * src/SDCCsymt.c (computeType): cleanup
12245 * src/SDCCval.c (valShift): minor optimization
12246 * support/regression/tests/ast_constant_folding.c: added
12248 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 * src/SDCCmain.c: removed some unintended changes
12252 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12255 * src/z80/gen.c: fixed part of bug #817589
12256 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12258 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12260 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12271 * src/ds390/ralloc.c
12273 * src/mcs51/ralloc.c
12275 * src/pic16/ralloc.c
12276 * src/xa51/ralloc.c
12278 * src/z80/gen.c: removed unused label "release:"
12280 2003-10-06 Borut Razem <borut.razem AT siol.net>
12282 * src/SDCC.lex: removed definition of unused variables
12283 save_optimize and save_options
12285 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12287 * clean.mk: removed '=' in "-maxdepth=1"
12288 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12289 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12291 2003-10-06 Borut Razem <borut.razem AT siol.net>
12293 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12294 my_unput() replaced by unput()
12296 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12298 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12299 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12300 type-punned pointer will break strict-aliasing rules"
12301 Old LR behaviour is again default; Klaus' LR can be choosen by
12302 defining the environment variable LRKLAUS
12306 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12307 * clean.mk: fixed removal of files in bin/CVS/
12308 * device/lib/clean.mk: fixed removal of directories small and large
12309 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12311 * src/SDCCval.c: removed superflous test for pedantic
12313 2003-10-05 Borut Razem <borut.razem AT siol.net>
12315 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12316 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12317 message "unmatched #pragma SAVE and #pragma RESTORE"
12319 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12321 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12322 assembly, critical functions, atomic, nojtbound)
12324 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12326 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12332 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12337 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12339 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12340 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12341 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12343 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12345 * src/z80/gen.c (genRet): fixed bug #524753
12346 * src/z80/gen.c (genCast): fixed internal error on cast from
12348 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12349 fix for bug #477835 to the z80
12350 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12351 for tracking iCodes in the peephole optimizer for z80
12353 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12356 the other part of bug #814548
12357 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12359 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12361 * src/SDCCcse.c: fixed part of bug #814548
12363 2003-09-28 Borut Razem <borut.razem AT siol.net>
12365 * src/asm.c: rewrite of printILine() to use temporary file instead
12367 * src/xa51/main.c: commented out declaration of int rewinds
12369 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12371 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12373 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12375 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12376 * src/asm.c (printILine): Fixed bug #811015
12378 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12380 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12383 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12385 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12386 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12387 to correctly handle general case of AOP_PAIRPTR
12388 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12390 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 * src/mcs51/ralloc.c (fillGaps),
12393 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12394 register positioning bug)
12396 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12398 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12400 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12402 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12403 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12404 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12405 (ralloc doesn't intentionally do this now, but perhaps later)
12406 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12407 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12408 register positioning bugs (Fixed bug #762602 and #795325)
12409 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12410 (Fixed bug #808779)
12411 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12412 lines that --i-code-in-asm generates
12414 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12416 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12417 trying to fclose a FILE* that was already closed.
12419 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12421 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12422 of const struct should be treated as if const themselves)
12424 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12426 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12428 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12430 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12431 Unix (/n) and DOS (/r/n) line terminations.
12433 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12438 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12440 * src/mcs51/gen.c (genFunction, genEndFunction),
12441 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12442 and restore of EA so that stack offsets to parameters are
12443 correct when using both critical and reentrant/stack-auto.
12444 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12445 size (can be triggered in error if sloc is shared between
12446 different sized objects)
12447 * device/include/float.h: fixed macros to explicitly use
12448 unsigned long where needed
12450 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12452 Feature req. 799831: added code to allow nesting of critical functions
12453 * src/mcs51/gen.c (genFunction, genEndFunction)
12454 * src/ds390/gen.c (genFunction, genEndFunction)
12456 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12458 * src/SDCCsymt.c (sclsFromPtr),
12460 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12461 support for standard C idiom of memory mapped variables; for
12462 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12463 to xdata int at 0x1234 tempvar = 1.
12464 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12465 provided by Akiya ISHIDA
12467 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12469 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12470 * src/SDCCval.c (constVal): added reduction from int to char
12471 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12472 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12473 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12475 * support/regression/tests/shifts.c: fixed
12477 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12479 * src/z80/gen.c (genXor): Fixed bug #805445
12481 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12483 Fixed bug #621531 (const & volatile confusion in the type chain).
12484 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12485 refer to the const or volatile state of the pointer itself.
12497 * src/pic16/ralloc.c
12498 * support/regression/tests/const.c
12500 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12502 When checking for duplicated modules, use absolute paths
12503 instead of relative paths. Files changed:
12508 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12510 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12512 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 * device/include/string.h: added size_t typedef, changed
12515 prototypes to use size_t, eliminated separate reentrant and
12516 non-reentrant declarations, added _memmove declaration
12517 * device/lib/_memcpy.c: changed to use size_t instead of int,
12518 changed /4 to >>2 to avoid division library call
12519 * device/lib/_memcmp.c,
12520 * device/lib/_memset.c,
12521 * device/lib/_strncat.c,
12522 * device/lib/_strncpy.c,
12523 * device/lib/_strncmp.c: changed to use size_t instead of int
12524 * device/lib/_memmove.c: new file (fixed bug #772294)
12525 * device/lib/Makefile.in: added _memmove.c
12526 * device/lib/z80/asm_strings.s: fixed bug #772290
12527 * support/regression/tests/bitfields.c: attempt to fix host assertion
12528 failure on amd64-unknown-linux2.2
12530 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12533 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12534 * as/z80/asmain.c (main): fixed bug #801766
12536 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12538 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12541 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12543 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12544 reported in bug #800609
12546 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12548 * Top header beautifications in src/pic16 directory:
12549 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12550 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12551 pcoderegs.h, ralloc.c, ralloc.h
12552 * main.c: added top header and GPL license notice
12553 * pcode.c: fixed the if-conditional warning
12555 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12557 * device/lib/_mullong.c: replaced int by short for gcc
12559 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12561 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12562 and JUMPTABLE iCodes properly now (worked by accident before)
12563 * src/mcs51/gen.c (leftRightUseAcc),
12564 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12565 iCode properly now. Use getSize instead of nRegs since a & b
12566 aren't part of the nRegs tally.
12568 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12570 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12571 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12572 before instructions that use the _STATUS register
12574 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12576 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12577 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12578 fetching of the pointer
12579 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12580 copied from genNearPointerSet()
12581 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12582 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12583 If they pop r0/r1 they must be called in the opposite order than aopOp().
12584 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12585 (resp. --stack-auto), prepared for --xstack
12587 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12589 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12591 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12593 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12594 these ports have their own __sdcc_external_start()
12596 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12598 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12599 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12600 type for bits was changed. It resulted in bit variables becoming
12601 global, which is not permitted in PIC 14 assembly output.
12603 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12605 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12607 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12609 Z80 and MCS51 linkers complaint if a public symbol is defined
12610 in more than one library module:
12614 * as/mcs51/Makefile.in
12616 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 A few small changes that speed up the peephole optimizer.
12622 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 Try to make the peephole optimizer smarter by maintaining
12625 an association between the assembly source code and the
12626 iCodes that originated them. Put this information to use
12627 with a new peephole rule condition "notVolatile" so that
12628 the rules can be aggressive yet still safe.
12633 * src/mcs51/peeph.def
12635 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12640 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12641 if the left or right operand symbols have the accuse flag set.
12643 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 Changed the type of the result of the ! (NOT) operator to char;
12646 previously it returned the same type as the source. This allows
12647 us to eliminate all the genFloatNot functions (all of its target
12648 implementations were very buggy) since !float can use the same
12651 * src/SDCCicode.c (ast2iCode): ! returns char
12652 * src/mcs51/gen.c (genNot, genNotFloat),
12653 * src/ds390/gen.c (genNot, genNotFloat),
12654 * src/z80/gen.c (genNot, genNotFloat),
12655 * src/pic/gen.c (genNot, genNotFloat),
12656 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12658 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12660 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12661 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12662 during interrupts. Ensure WSAVE is located at a shared bank address.
12663 2. Fixed page selection in some places
12664 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12665 the registers name strings.
12666 4. Fixed "signed / unsigned compare" compiler warnings.
12667 5. The PIC port manages its own allocation of the general purpose
12668 registers, but makes no attempt to reuse them. As a result when
12669 compiling it soon runs out of general purpose registers. Some
12670 additional code was added to the files pcode.c and device.c to walk
12671 through the function call tree and rename the registers so that they
12681 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12682 genPlus() & genMinus() when the result is the same as left or right
12684 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12686 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12688 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12690 Made bitfield a distinct type from bit so that bitfields
12691 convert as per ANSI C and bits retain their traditional
12692 boolean style behaviour. Implemented bitfield support in
12700 * src/ds390/gen.c: bit v bitfield split
12701 * src/z80/gen.c: New support for bitfields
12702 * support/regression/tests/bitfields.c: reenabled z80,
12705 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12707 Rules 246.x, 247.x relate to bitfields, the others speed up
12708 access to xdata mapped I/O devices.
12710 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12712 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 Cleaned up genPackBits and genUnpackBits and added two helper
12715 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12716 for literal assignments in genPackBits (thanks to Frieder for
12722 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12724 Fixed bug #748310 (pointer to function type mishandled when the
12725 function name is omitted). Also fixed a SIGSEGV when a function
12726 attribute (reentrant, etc) is used on a non-function or on a
12727 function but misplaced before the parameter list.
12729 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12731 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12732 * support/Util/SDCCerr.h,
12733 * support/Util/SDCCerr.c: Added func attr misuse error msg
12735 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12737 Fixed bug #787649 by anonymous
12738 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12739 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12741 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12743 Fixed numerous bitfield problems.
12745 * src/SDCC.y: More bitfield related error checking
12747 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12748 * support/Util/SDCCerr.h,
12749 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12750 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12751 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12752 * support/regression/tests/bitfields.c: tests added
12754 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 Made the constant following the "interrupt" keyword optional. If
12757 omitted, the function will not automatically be given an entry
12758 in the interrupt vector table (similar to #pragma NOIV, but
12759 less syntacticly kludgy). The interrupt number is also now
12760 range checked. Also fixed a bug in the high order bit example
12767 * support/Util/SDCCerr.c
12768 * support/Util/SDCCerr.h
12771 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12773 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12774 * src/SDCCicode.c (operandOperation): rewritten some ops
12775 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12776 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12778 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12779 be re-activated by defining REDUCE_LITERALS)
12780 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12781 unsigned, but are signed by default
12782 * src/SDCCval.c (constVal): rearranged
12783 * src/SDCCval.c (valMod): preliminary fix
12784 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12785 * support/regression/literalop.c: added, work in progress
12787 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12789 Generate warnings for useless declarations like "char data;"
12790 that don't do what new users expect.
12793 * support/Util/SDCCerr.h
12794 * support/Util/SDCCerr.c
12796 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12798 * src/SDCCval.c (valMult): fix overflow detection of negative int
12800 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12802 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12804 Changes to support big endian targets:
12817 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12819 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12820 * device/lib/time.c: fixed warning "integer overflow in expression"
12822 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12824 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12825 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12826 constants are unsigned; added recognition of "u" flag for unsigned
12827 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12828 * src/SDCCval.c (valDiv, valMod): fixed signdness
12829 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12830 signedness of modulo, left and right shift
12831 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12832 * support/Util/SDCCerr.h: added warning W_INT_OVL
12833 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12834 * src/SDCCast.c (ast_print): improved output of constants
12836 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12838 Fixed some warnings when building with MSVC:
12840 * as/mcs51/asdata.c
12844 * link/z80/aslink.h
12845 * link/z80/lkdata.c
12846 * link/z80/lkeval.c
12851 * support/cpp2/cpplib.c
12855 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12857 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12859 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12861 * support/librarian/clean.mk: Do not remove Makefile.
12862 * support/librarian/Makefile: added.
12864 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12866 Added librarian to MSVC build:
12869 * support/librarian/librarian.dsp
12871 'configure' not needed for librarian, removed:
12872 * support/librarian/configure
12873 * support/librarian/configure.in
12874 * support/librarian/config_in.h
12875 * support/librarian/Makefile.in
12877 Hopefully these ones built the librarian and the rest of sdcc properly:
12879 * Makefile.common.in
12881 Messed up 'configure', so revert to previous version:
12885 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12887 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12888 there, while the mantissa of a double is "only" 53 bits wide.
12890 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12892 Adding sdcclib to the build. MSVC project coming soon.
12893 Files added/changed:
12895 * support/librarian/clean.mk
12896 * support/librarian/configure
12897 * support/librarian/configure.in
12898 * support/librarian/config_in.h
12899 * support/librarian/Makefile.bcc
12900 * support/librarian/Makefile.in
12901 * support/librarian/sdcclib.c
12904 * Makefile.common.in
12908 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12910 Linker now complaints if linked modules have conflicting options, for
12911 example, one compiled using --model-large and another one compiled with
12912 --model-small. The following files were modified:
12914 * as/mcs51/asdata.c
12915 * as/mcs51/aslink.h
12917 * as/mcs51/asmain.c
12919 * as/mcs51/i51pst.c
12920 * as/mcs51/lkdata.c
12921 * as/mcs51/lklibr.c
12922 * as/mcs51/lkmain.c
12928 * link/z80/aslink.h
12929 * link/z80/lkdata.c
12930 * link/z80/lklibr.c
12931 * link/z80/lkmain.c
12934 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12936 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12937 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12939 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12941 * src/z80/mappings.i: fix _mul[us][int,long] entries
12943 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12945 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12947 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12949 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12950 * support/regression/tests/bitopcse.c: added
12958 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 added support for new library format to z80, gbz80 linkers:
12966 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12968 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12969 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12971 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12973 added DUMMY_READ_VOLATILE:
12982 * src/SDCCcse.c (algebraicOpts): many improvements
12983 * src/SDCCcse.h: removed algebraicOpts()
12984 * src/SDCCicode.c (picDummyRead): added
12986 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12988 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12989 "Insufficient space in data memory".
12991 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12993 * src/mcs51/gen.c: fixed bug #771358
12994 * src/z80/gen.c: fixed bug #759087
12996 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/pic16/glue.c: minor cleanup by Vangelis
13000 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13002 * device/include/regc515c.h: fixed #758477
13003 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13004 * device/lib/_gptrput.c: saved a few bytes
13005 * my tab spacing is 8, yours too?)
13006 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13007 * device/lib/serial.c: process RX bytes earlier than TX bytes
13008 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13010 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13012 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13014 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13016 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13018 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13020 * device/lib/Makefile.in: bad fix, reverted to 1.43
13022 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13024 * device/lib/Makefile.in: added missing z80 object files
13026 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13028 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13029 pic16 progress by Vangelis:
13032 * src/pic/Makefile:
13039 * pic16/genarith.c:
13044 * pic16/pcodepeep.c:
13047 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13049 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13051 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13053 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13054 added gbz80 build to MSVC project.
13055 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13056 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13057 from 8051 stuff and setup so it links using a .lnk file.
13059 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13061 * support/librarian/sdcclib.c: sdcc librarian.
13062 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13065 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13067 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13069 2003-07-02 Borut Razem <borut.razem AT siol.net>
13071 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13072 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13073 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13074 src/xa51/main.c, src/z80/main.c:
13075 virtualization of glue() function: each port has it's own glue function,
13076 which is accessed by do_glue function pointer in PORT.general structure
13078 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13080 * DS800C400 fun, improved ROM interface and tinibios.
13082 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13084 * More support for DS80C400. Now includes beginning of interface to ROM.
13086 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13088 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13090 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13092 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13094 2003-06-19 Borut Razem <borut.razem AT siol.net>
13096 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13098 2003-06-19 Borut Razem <borut.razem AT siol.net>
13100 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13101 fixed Z80 port - crt0.o: cannot open.
13103 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13105 * support/Util/MySystem.c (merge_command): revert bad fix
13107 2003-06-18 Borut Razem <borut.razem AT siol.net>
13109 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13111 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13113 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13114 option --use-stdout sends errors to stdout instead of stderr.
13116 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13118 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13120 2003-06-15 Borut Razem <borut.razem AT siol.net>
13122 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13123 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13124 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13125 fixed width array of pointers replaced with sets;
13126 multiple include and lib paths ared transferred to preprocessor and linker
13127 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13128 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13129 fixed width array of pointers
13130 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13131 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13132 fixupPath(), getPathDifference()
13133 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13134 fixed width array of pointers
13136 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/pic16/ralloc.c: fix warnings
13139 * src/pic16/pcode.c: fix warning
13141 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13143 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13144 know all the details, but essentially this set of changes enable
13145 the pic16 port to generate movff instructions and generate assembler
13149 * src/pic16/glue.c:
13150 * src/pic16/pcode.c:
13151 * src/pic16/device.c:
13152 * src/pic16/main.c:
13153 * src/pic16/pcode.h:
13154 * src/pic16/pcoderegs.c:
13155 * src/pic16/ralloc.c:
13156 * src/pic16/ralloc.h:
13158 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13160 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13161 added option --vc, so sdcc errors and warnings are compatible with
13162 Microsoft Visual Studio.
13164 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13166 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13167 device/lib/libfloat.lib: added atof function.
13169 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13171 * doc/sdccman.lyx: updated to Lyx 1.3
13172 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13173 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13174 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13176 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13180 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13182 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13183 additions to the "related tools/documentation" section
13185 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13187 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13189 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13192 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13194 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13196 * doc/sdccman.lyx: fix double dash and other minor things
13197 * doc/Makefile: fix double dash
13199 2003-05-28 Karl Bongers(patches from Martin Helmling)
13200 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13201 condition and ignore commands.
13203 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13205 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13206 is in parts still quite out of date, I did changes as far as I felt makes sense
13207 for a non-native english speaker.
13208 Please feel free to add to the manual or to correct my changes.
13209 * doc/Makefile: undid touching the date of intermediate tex files.
13211 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13213 * doc/sdccman.lyx: Manual has an index now
13215 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13217 Finalize muluint/mulsint and mululong/mulslong merging:
13218 * device/lib/_mulint.c
13219 * device/lib/_mullong.c
13220 * device/lib/gbz80/mul.s
13221 * device/lib/gbz80/stubs.s
13222 * device/lib/z80/mul.s
13223 * device/lib/z80/stubs.s
13224 * src/SDCCsymt.c (initCSupport)
13226 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13228 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13229 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13230 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13231 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13234 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13236 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13237 the regression tests I'm not brave enough to enable 245.b, 245.c
13238 * doc/sdccman.lyx: added latex preamble for hyperref package.
13239 Using pdflatex this will give you a hyperlinked pdf file with
13240 bookmarks. (prepend '%' before /usepackage if this breaks something)
13242 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13244 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13246 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13248 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13250 2003-05-21 <johan AT balder>
13252 * src/SDCCglue.c (printIval): fixed bug #739934
13254 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13256 Applied patch from bug 737905 (renamed yylineo to mylineno):
13263 * src/pic16/pcode.c: Cleaned warnings
13264 * src/pic16/pcodeflow.c: Cleaned warnings
13265 * src/pic16/pcoderegs.c: Cleaned warnings
13267 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13269 * src/pic16/pcode.c: Cleaned warnings
13270 * src/pic16/pcodepeep.c: Cleaned warnings
13271 * src/pic16/ralloc.c: Cleaned warnings
13273 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13275 * doc/sdccman.lyx: fixed bug 739745
13276 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13278 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13280 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13281 it can be defined with CFLAGS when running configure
13282 * src/SDCCmain.c: fixed compiling + linking with object files
13284 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13286 * configure.in: configure for pic16 port,
13287 added --disable-pic16-port
13288 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13289 * src/SDCCmain.c: linkOptions is changed to set *,
13290 added if/endif conditional macros to remove options help
13291 messages from optionsTable when a port is not configured, added
13292 support for the PIc16 port in the ports table, when executing
13293 the compiler with no port specified on command line, a default
13294 port is selected with the new macro DEFAULT_PORT which is
13295 defined in port.h, in setDefaultOptions() linkOptions is removed
13296 from initialization assignment, since now it is a set,
13297 parseCmdLine uses setParseWithComma for linkOptions, in
13298 linkEdit() linkOptions are accessed with new function indexSet()
13299 which returns the i'th item of a set variable. See SDCCset.c, in
13300 linkEdit() when calling buildCmdLine(), added linkOptions as
13301 last argument. Now users can pass arguments to gplink via the
13302 -Wl option, main() uses pic16glue() to glue up pic16 programs
13303 * src/SDCCpeeph.c: various changes to support pic16
13304 * src/SDCCset.c: added function void *indexSet(set *, int) to
13305 return the i'th item of the set
13306 * src/SDCCset.h: added function prototype for indexSet()
13307 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13308 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13309 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13310 added macro DEFAULT_PORT
13311 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13312 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13314 * src/pic16/glue.c: commented out some error producing lines
13315 * src/pic16/main.c: __config directives are commented out to stop
13316 gpasm complaining and test the linkage with gplink, _linkCmd and
13317 _asmCmd changed to be more gplink and gpasm friendly
13318 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13319 produced an error when parsed, peep rule 12 is added to utilize
13320 movff, but it is commented out since the pCode does not support
13321 yet a command with 2 address arguments
13323 2003-05-18 <johan AT balder>
13325 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13326 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13327 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13329 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13330 Added feature to script commands from file.
13332 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13334 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13335 * src/SDCCutil.c: include ctype.h for win32
13337 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13339 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13341 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13343 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13344 Fixed so you can set breakpoints prior to run, run does not stop
13345 on entry now. Add tbreak. Other enhancements and fixes for use
13348 2003-05-12 Borut Razem <borut.razem AT siol.net>
13350 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13352 2003-05-11 Borut Razem <borut.razem AT siol.net>
13354 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13355 the path of bin directory, so that PATH is the only env. variable, which has to be set
13356 in case of standard installation.
13357 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13358 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13359 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13361 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13363 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13364 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13365 temp files are in the port dir; clean the gen/test directory when
13366 generating new test.c
13367 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13368 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13369 * support/regression/tests/zeropad.c: added
13371 2003-05-09 <johan AT balder>
13373 * src/SDCCglue.c: fixed bug #597940
13375 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13377 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13378 cache sfr, optimize next,step, fix off by one sourceline,
13379 support ddd list function.
13380 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13382 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13384 * support/regression/HTMLgen.py: added compare_s2f()
13385 * support/regression/Makefile: redo 1.27
13386 * support/regression/generate-cases.py: redo 1.5
13388 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13390 * support/regression/tests/float.c: workaround 33 bit hex constant
13391 * support/regression/tests/simplefloat.c: fix division for host
13393 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13395 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13396 that tame's the PIC's over-aggressive optimizer.
13398 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13400 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13403 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13405 Initial support for DS80C400. "Hello world" runs on TINIm400
13408 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13410 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13411 * Some notes on ddd usage added in debugger/README
13412 Martin Helmling adding more features and fixes for ddd GUI debugger.
13413 Code added for nexti, stepi, up, down, and other adjustments.
13415 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13417 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13418 * src/pic/peeph.def Added two rules to optimize carry manipulation
13419 * src/pic/* removed debug printfs
13421 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13423 * debugger/mcs51/cmd.c: added header newalloc.h
13425 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13427 * as/Makefile: new EXEEXT
13428 * as/z80/Makefile: remove trailing slash of BUILDIR
13429 * as/z80/clean.mk: new EXEEXT
13430 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13431 * support/cpp2/Makefile.in: new EXEEXT
13432 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13434 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13436 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13437 EXEEXT was introduced to fix all related problems with targets
13438 "clean", "install" and "uninstall"; a couple of further flaws
13439 especially with "clean" have been fixed too
13440 * as/mcs51/Makefile.in
13441 * as/mcs51/clean.mk
13445 * debugger/mcs51/Makefile.in
13446 * debugger/mcs51/clean.mk
13447 * link/z80/Makefile
13448 * link/z80/Makefile.in
13449 * link/z80/clean.mk
13451 * packihx/Makefile.in
13453 * sim/ucsim/Makefile
13454 * sim/ucsim/clean.mk
13455 * sim/ucsim/avr.src/Makefile.in
13456 * sim/ucsim/avr.src/clean.mk
13457 * sim/ucsim/s51.src/Makefile.in
13458 * sim/ucsim/s51.src/clean.mk
13459 * sim/ucsim/xa.src/Makefile.in
13460 * sim/ucsim/xa.src/clean.mk
13461 * sim/ucsim/z80.src/Makefile.in
13462 * sim/ucsim/z80.src/clean.mk
13463 * sim/ucsim/main_in.mk
13464 * sim/ucsim/packages_in.mk
13465 * sim/ucsim/gui.src/Makefile.in
13466 * sim/ucsim/gui.src/serio.src/Makefile.in
13467 * sim/ucsim/gui.src/serio.src/clean.mk
13470 * support/cpp2/Makefile.in
13471 * support/cpp2/clean.mk
13472 * support/makebin/Makefile
13473 * support/makebin/clean.mk
13474 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13475 * doc/sdccman.lyx: --program-suffix no longer needed
13477 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13479 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13480 Martin Helmling added support for ddd GUI debugger.
13481 Code added to display assembly, set variables, and other commands
13482 to interface to ddd.
13484 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13486 * as/Makefile: fix target clean
13487 * as/clean.mk: fix target clean
13488 * as/z80/clean.mk: fix target clean
13490 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13492 * Makefile.common.in: added AT EXEEXT AT
13493 * configure.in: removed all mingw32 stuff
13494 * configure: rebuilt from configure.in
13495 * doc/sdccman.lyx: updated section "installation"
13496 * support/scripts/sdcc_mingw32: adapted to configure
13497 * support/scripts/sdcc_cygwin_mingw32: added
13499 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13501 * src/pic Added object file support for the PIC port
13502 * src/pic Applied patch from Craig Franklin (this started the object file support)
13503 * src/regression Updated the PIC regression tests for object files
13505 2003-04-20 Borut Razem <borut.razem AT siol.net>
13507 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13508 lklex.c: In function `getfid':
13509 lklex.c:203: warning: array subscript has type `char'
13510 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13511 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13512 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13513 stack handling macros
13515 2003-04-19 Borut Razem <borut.razem AT siol.net>
13517 * "handling space characters in file path" task:
13518 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13519 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13520 * support/Util/MySystem.h: make it self-sufficient
13521 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13522 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13523 handling space characters in file path
13524 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13525 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13526 * support/Util/MySystem.c: handling space characters in executable's path
13528 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13530 * as/z80/Makefile: fix permanent rebuild of z80
13531 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13532 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13534 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13536 * src/SDCCopt.c: add special case optimization to replace modulo by
13537 a power of two with a bitwise AND.
13539 2003-04-18 <johan AT balder>
13541 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13543 2003-04-17 <johan AT balder>
13545 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13546 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13548 2003-04-13 Borut Razem <borut.razem AT siol.net>
13550 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13551 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13552 fixed mingw problem in adl_NORMALIZE_PATH
13554 2003-04-12 Borut Razem <borut.razem AT siol.net>
13556 * fixed "#pragma SAVE/RESTORE can not be nested":
13557 * src/SDCC.lex: reworked pragma handling functions
13558 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13559 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13561 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13563 * src/SDCCutil.c (pathEquivalent): defined but not used
13564 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13565 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13566 * configure: rebuilt from configure.in
13567 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13568 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13569 * device/include/Makefile.in: replace sdcc_datadir
13570 * device/lib/Makefile.in: replace sdcc_datadir
13571 * Makefile.common.in: add LDFLAGS from configure
13572 * packihx/Makefile.in: use LDFLAGS
13573 * src/Makefile.in: use LDFLAGS
13574 * support/cpp2/Makefile.in: add LDFLAGS from configure
13575 * support/makebin/Makefile: use LDFLAGS
13576 * .version: bumped version number to 2.3.5
13578 2003-04-12 Borut Razem <borut.razem AT siol.net>
13580 * completed "different paths" task:
13581 * src/SDCCmacro.c: fixed bug in handling quotes
13582 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13583 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13585 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13587 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13589 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13591 * ds390/gen.c ds390/peeph.def: fix bug 706781
13593 2003-04-11 Borut Razem <borut.razem AT siol.net>
13595 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13597 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13599 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13600 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13601 set - this bit used to not be set...).
13602 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13603 bad code in PIC Port
13604 * src/regression/and2.c added to test bug 609268
13605 * src/regression/Makefile added and2.c to regression test
13608 2003-04-08 <johan AT CP255758-A>
13610 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13611 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13612 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13614 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13616 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13618 * support/cpp2/Makefile.in: fix bug #487815
13619 * configure: rebuilt from configure.in
13620 * Makefile.common.in: docdir changed, new path suffixes
13621 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13622 * sdcc_vc_in.h: reflect changes from sdccconf.h
13623 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13624 * src/SDCCutil.h: remove BINDIR hack
13625 * doc/sdccman.lyx: update new path hierarchy
13627 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13629 * src/SDCCpeeph.c: added okToRemoveSLOC test
13631 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13633 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13635 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13637 * src/SDCCpeeph.c: added labelIsReturnOnly test
13638 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13640 2003-04-05 <johan AT balder>
13642 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13643 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13644 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13645 * src/SDCCast.c: fixed a warning
13646 * src/SDCCast.h: fixed a warning
13647 * src/SDCCicode.c (operandFromAst): fixed a warning
13649 2003-04-04 <johan AT balder>
13651 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13652 * src/SDCCast.c (decorateType): fixed bug #715076
13653 * src/SDCC.y: fixed bug #702907
13655 2003-04-03 <johan AT balder>
13657 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13658 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13659 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13660 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13661 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13663 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13665 * _decdptr.c: fix return values
13666 * _gptrget.c: fix return values
13667 * _gptrgetc.c: fix return values
13668 * _gptrput.c: fix return values
13669 * _mulint.c: fix return values
13670 * as/z80/Makefile: fix 'make -j' problem
13672 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13674 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13675 * configure.in: big cleanup, updated to autoconf 2.5x
13676 * configure: rebuilt from configure.in
13677 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13678 * sdcc_vc_in.h: reflect changes from sdccconf.h
13679 * doc/Makefile: fixed a flaw in "make install"
13681 2003-04-02 <johan AT balder>
13683 * src/ds390/gen.c (genCmp): no comments
13684 * src/mcs51/gen.c (genCmp): no comments
13685 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13686 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13688 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13690 * support/regression/generate-cases.py: place generated file in given sub directory
13691 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13692 * support/regression/Makefile: improvements for 'make -j';
13693 side effect: it's simpler and faster now
13695 2003-03-31 Borut Razem <borut.razem AT siol.net>
13697 * src/z80/main.c: link-{port} and as-{port} defined without path
13698 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13700 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13702 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13704 2003-03-30 Borut Razem <borut.razem AT siol.net>
13706 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13707 changed type of list parameter to set
13708 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13709 * src/port.h: changed type of do_assemble() parameter to set
13710 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13711 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13712 definition of "cppoutfilename" macro with NULL value in preProcess()
13713 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13714 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13715 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13716 replaced with set *binPathSet
13717 * shash_add() deallocates the item, if allready exsists, before adding the new one
13718 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13720 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13722 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13723 a nested for loop bug in the PIC port
13724 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13727 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13729 * support/Util/dbuf.h: remove C++ stuff to make it portable
13731 2003-03-28 Borut Razem <borut.razem AT siol.net>
13733 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13734 literal strings in stringLiteral()
13735 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13736 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13739 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13741 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13743 2003-03-26 <johan AT balder>
13745 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13746 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13747 * src/SDCCast.c (decorateType): fixed " -v < 3"
13749 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13751 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13752 Added Lenny Story's debug infrastructure changes:
13753 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13754 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13755 * src/cdbFile.c: added
13756 * src/SDCCdebug.c: added
13757 * src/SDCCdebug.h: added
13758 * src/SDCCast.c (createFunction)
13759 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13760 * src/SDCCmain.c (parseCmdLine, main)
13761 * src/SDCCmem.c (redoStackOffsets)
13762 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13765 * src/avr/gen.c (genAVRCode)
13766 * src/ds390/gen.c (gen390Code)
13767 * src/mcs51/gen.c (gen51Code)
13768 * src/pic/gen.c (genpic14Code)
13769 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13770 * src/xa51/gen.c (genXA51Code)
13771 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13773 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13775 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13776 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13778 2003-03-22 <johan AT balder>
13780 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13782 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13784 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13785 * doc/cdbfileformat.lyx: added, written by Lenny Story
13786 * doc/Makefile: added cdbfileformat.lyx
13787 * doc/clean.mk: added cdbfileformat.lyx
13789 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13791 * src/mcs51/peeph.def: fix bug #705773
13793 2003-03-20 <johan AT balder>
13795 An sfr/sbit can have an "at #" AND an initializer
13796 * src/SDCCsymt.c (checkSClass):
13797 * src/SDCCmem.c (allocGlobal):
13798 * src/SDCCmem.c (allocLocal):
13799 * src/SDCCast.c (createBlock):
13801 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13803 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13805 2003-03-16 <johan AT balder>
13807 Undid the hackup of const and volatile, the problem is much bigger
13809 * src/SDCCast.c:1.171
13810 * src/SDCCglue.c:1.138
13811 * src/SDCCicode.c:1.146
13812 * src/SDCCsymt.c:1.150
13813 * src/SDCCval.c:1.65
13815 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13817 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13818 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13820 2003-03-13 <johan AT balder>
13822 Hackup const and volatile modifiers in type chains a bit:
13824 * src/SDCCast.c:1.169
13825 * src/SDCCglue.c:1.136
13826 * src/SDCCicode.c:1.143
13827 * src/SDCCsymt.c1.146
13828 * src/SDCCsymt.h1.59
13829 * src/SDCCval.c:1.63
13831 2003-03-12 <johan AT balder>
13833 * src/SDCCBBlock.h: more LRH debugging junk
13834 * src/SDCCcflow.h: more LRH debugging junk
13835 * src/SDCCloop.c: more LRH debugging junk
13836 * src/SDCC.y (struct_declaration): fixed bug #697590
13837 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13838 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13839 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13841 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13842 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13843 test function names must now match exactly).
13844 * src/SDCCcse.c: added special case in findCheaperOp to allow
13845 extending a short integer. Makes less awful code for bug 700121 test case.
13847 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13849 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13850 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13852 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13854 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13855 actually called (operandsNotEqual() was called for all
13856 operandsNotEqualX tests).
13858 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13860 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13861 with shorter literals. Fixes bug 700121.
13863 2003-03-11 <johan AT balder>
13865 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13867 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13869 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13870 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13872 2003-03-10 Borut Razem <borut.razem AT siol.net>
13874 * src/SDCCmain.c: pipe preprocessor's output
13875 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13876 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13877 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13878 which closes all pipes in pipeSet set
13879 * src/SDCCset.c: free deleted item in function deleteSetItem()
13880 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13881 moved from z80 to src subproject
13882 * .version: increased version number to 2.3.4
13884 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13886 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13887 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13888 * support/regression/ports/xa51/spec.mk: fix typo
13890 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13892 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13894 2003-03-09 Borut Razem <borut.razem AT siol.net>
13896 * src/SDCCmain.c: pipe preprocessor's output
13897 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13898 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13899 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13900 which closes all pipes in pipeSet set
13901 * src/SDCCset.c: free deleted item in function deleteSetItem()
13902 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13903 moved from z80 to src subproject
13905 2003-03-09 Borut Razem <borut.razem AT siol.net>
13907 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13908 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13909 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13910 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13911 * src/SDCCglobl.h: unification of WIN32 native definitions
13913 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13915 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13917 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13919 * src/configure.in: check for endianess (even while cross-compiling)
13920 * src/configure: check for endianess (even while cross-compiling)
13921 * src/configure_in.h: check for endianess (even while cross-compiling)
13922 * src/avr/gen.c: remove old endianess stuff
13923 * src/mcs51/gen.c: remove old endianess stuff
13924 * src/ds390/gen.c: remove old endianess stuff
13925 * src/pic/gen.c: remove old endianess stuff
13926 * src/pic/genarith.c: remove old endianess stuff
13927 * src/pic/glue.c: fix endianess check
13928 * src/pic16/gen.c: remove old endianess stuff
13929 * src/pic16/genarith.c: remove old endianess stuff
13930 * src/pic16/glue.c: fix endianess check
13931 * src/xa51/gen.c: remove old endianess stuff
13932 * src/z80/gen.c: fix endianess check
13933 * src/SDCCglue.c: fix endianess check
13934 * src/ds390/peeph.def: fix bug 700036
13936 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13938 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13939 * src/configure: find appropriate data-types on host for SDCC's int and long
13940 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13941 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13942 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13944 2003-03-07 <johan AT balder>
13947 some minor cleanups before the big shot
13948 OP_DEFS and OP_USES now use Kevin's protection
13949 new option --nolabelopt
13951 * src/SDCCBBlock.c:
13960 * src/ds390/ralloc.c:
13961 * src/mcs51/ralloc.c:
13962 * src/pic/ralloc.c:
13963 * src/xa51/ralloc.c:
13964 * src/z80/ralloc.c:
13966 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13968 * src/pic/pcode.c (get_op): fix 64 bit warnings
13969 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13970 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13971 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13972 * support/regression/tests/malloc.c: fix 64 bit warnings
13974 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13976 * src/mcs51/gen.c (genMinus): fixed bug 696436
13978 2003-03-02 Borut Razem <borut.razem AT siol.net>
13980 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13982 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13984 * configure.in: test for mkstemp
13985 * sdccconf_in.h: add HAVE_MKSTEMP
13987 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13989 * device/include/ctype.h: removed warning while using --stack-auto
13990 * device/include/malloc.h: removed warning while using --stack-auto
13991 * device/include/string.h: removed warning while using --stack-auto
13993 2003-02-23 Borut Razem <borut.razem AT siol.net>
13995 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13996 because NDEBUG is defined (see man assert)
13997 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13999 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14001 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14002 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14004 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14006 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14007 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14009 2003-02-18 <johan AT balder>
14011 * as/mcs51/asmain.c (asmbl): module can start with a digit
14012 * as/z80/asmain.c (asmbl): module can start with a digit
14014 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14016 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14017 * src/asm.c: fix pipe() for Mingw32
14019 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14021 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14022 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14023 make -V work again; --c1mode reads now from stdin
14024 * doc/sdccman.lyx: added --c1mode
14025 * support/Util/SDCCerr.c: new messages for c1 mode
14026 * support/Util/SDCCerr.h: new messages for c1 mode
14027 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14029 2003-02-15 <johan AT balder>
14031 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14033 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14035 * doc/sdccman.lyx: Environment variables, -o and other minor things
14037 2003-02-14 <johan AT balder>
14039 * src/xa51/main.c: before anyone really tries to use it :)
14041 * Install doc's in share/sdcc/doc
14042 * removed some obsolete files
14043 * Do a proper make distclean and uninstall
14044 M Makefile.common.in
14047 M device/include/Makefile.in
14048 M device/lib/Makefile.in
14051 M sim/ucsim/doc/Makefile.in
14053 R src/avr/peeph.rul
14054 R src/xa51/peeph.rul
14055 M support/cpp2/Makefile.in
14056 M support/makebin/Makefile
14059 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14061 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14063 2003-02-10 Borut Razem <borut.razem AT siol.net>
14065 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14066 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14067 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14068 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14069 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14070 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14071 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14072 src/z80/Makefile.bcc: Borland Makefile cleanup
14073 * as/z80/Makefile.bcc: Added Borland Makefile
14074 * support/cpp2/borland.h: Removed
14076 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14078 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14079 * src/SDCC.lex: new pragma NOIV
14080 * src/SDCCglobl.h: new pragma NOIV
14081 * src/SDCCmem.c: new pragma NOIV
14083 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14085 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14087 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14089 * src/SDCCmain.c: signal handling is switched off by --debug
14090 * doc/Makefile: small fix for install; use clean.mk again
14091 * doc/clean.mk: clean *.pdf and *.html too
14093 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14095 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14096 * device/lib/printfl.c: fix a ds390 bug by making it portable
14097 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14098 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14099 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14100 * debugger/mcs51/cmd.c: converted multi-line string literals
14101 * sim/ucsim/globals.cc: converted multi-line string literals
14102 * src/SDCCmain.c: introduced signal handler to remove temp files
14103 * doc/Makefile: small tweaks, implement clean
14104 * doc: removed generated files
14106 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14108 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14109 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14110 Address Record is not correctly generated for DS390."
14112 2003-02-02 Borut Razem <borut.razem AT siol.net>
14114 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14115 * as/mcs51/asm.h: fixed compilation with Borland C
14116 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14117 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14118 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14119 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14120 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14121 src/z80/Makefile.bcc: delete $(LIB) only if exist
14122 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14124 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14126 * device/include/malloc.h: introduced NULL
14127 * device/include/string.h: introduced NULL
14128 * device/include/stdlib.h: introduced NULL
14129 * device/lib/_memcpy.c: removed NULL
14130 * device/lib/_strcat.c: removed NULL
14131 * device/lib/_strchr.c: removed NULL
14132 * device/lib/_strcmp.c: removed NULL
14133 * device/lib/_strcpy.c: removed NULL
14134 * device/lib/_strcspn.c: removed NULL
14135 * device/lib/_strlen.c: removed NULL
14136 * device/lib/_strncat.c: removed NULL
14137 * device/lib/_strncmp.c: removed NULL
14138 * device/lib/_strncpy.c: removed NULL
14139 * device/lib/_strpbrk.c: removed NULL
14140 * device/lib/_strrchr.c: removed NULL
14141 * device/lib/_strspn.c: removed NULL
14142 * device/lib/_strstr.c: removed NULL
14143 * device/lib/_strtok.c: removed NULL
14144 * device/lib/malloc.c: removed NULL, include own header
14146 2003-02-02 <johan AT balder>
14148 * 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
14149 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14150 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14151 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14152 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14153 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14155 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14157 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14160 2003-02-01 <johan AT balder>
14162 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14164 2003-01-31 <johan AT CP255758-A>
14166 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14168 2003-01-30 <johan AT balder>
14170 * src/SDCCBBlock.c: automatic bug detection
14171 * src/SDCCicode.c: automatic bug detection
14173 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14175 * src/SDCCglobl.h: now --xram-size 0 works
14176 * src/SDCCmain.c: now --xram-size 0 works
14178 2003-01-29 <johan AT balder>
14180 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14182 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14184 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14185 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14186 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14187 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14188 * src/SDCCglobl.h: Added options --xram-size and --code-size
14189 * src/SDCCmain.c: Added options --xram-size and --code-size
14191 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14193 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14194 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14196 2003-01-27 <johan AT balder>
14198 * src/SDCC.y: fixed bug #613764
14200 2003-01-26 <johan AT balder>
14202 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14203 * src/SDCCsymt.h: fixed bug #673374
14204 * src/SDCCglue.c: fixed bug #661910
14205 * src/SDCCast.c: fixed bug #458099 and 673374
14207 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14209 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14210 * as/mcs51/strcmpi.h: added
14211 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14212 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14213 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14214 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14215 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14216 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14217 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14218 * as/mcs51/Makefile.aslink: new module strcmpi
14219 * as/mcs51/Makefile.asx8051: new module strcmpi
14220 * as/mcs51/Makefil.bcc: new module strcmpi
14221 * as/mcs51/Makefile.in: new module strcmpi
14222 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14224 2003-01-26 <johan AT balder>
14226 * src/SDCCglue.c: reverted back to 1.124
14227 * src/SDCCast.c: reverted back to 1.156
14228 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14230 2003-01-25 <johan AT balder>
14232 * src/SDCCglue.c: A better fix for bug #661910
14233 * src/SDCCast.c: A better fix for bug #661910
14234 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14236 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14238 * src/Makefile.in: remove spawn.o
14239 * src/SDCCmain.c: remove spawn.h
14240 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14241 * src/spawn.c: removed
14242 * src/spawn.h: removed
14243 * support/regression/ports/ds390/spec.mk: link with -r
14245 2003-01-24 <johan AT CP255758-A>
14247 * src/ds390/gen.c (aopOp): fixed bug #667458
14248 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14249 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14250 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14252 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14254 * src/mcs51/peeph.def: better assembler identation by Frieder
14255 * src/mcs51/gen.c: better assembler identation by Frieder
14257 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14259 * as/z80/string.h: removed for gcc 3.2
14260 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14261 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14263 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14265 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14266 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14267 * support/regression/Makefile: separate temp files for ports
14268 * support/regression/generate-cases.py: separate temp files for ports
14269 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14270 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14272 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14274 * moved tinitalk to device/examples/ds390
14276 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14278 * as/mcs51/lkmem.c: rflag is for DS390
14279 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14280 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14281 (linkEdit): move mem- and map-files the same way as ihx-files
14282 * src/z80/main.c (_setDefaultOptions): removed --generic
14283 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14284 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14285 * src/pic/glue.c (picglue): --c1mode works again
14286 * src/pic16/glue.c (pic16glue): --c1mode works again
14287 * src/asm.c (printCLine): fix #660034
14289 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14291 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14292 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14293 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14294 * as/mcs51/lkmem (summary): better fix for sp problem
14295 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14296 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14297 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14298 remove --stack-after-data
14300 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14302 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14303 * src/SDCCutil.c (join): ugly bug: missing '\0'
14304 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14306 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14308 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14310 * src/pic/main.c (_asmCmd): gpasm supports -o
14311 * src/z80/main.c: more general macros
14312 * device/lib/Makefile.in: remove intermediate files
14314 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14316 * .version: Bumped version number to 2.3.3
14317 * src/SDCCBBlock.c: new option -o
14318 * src/SDCCglobl.h: new option -o
14319 * src/SDCCglue.c: new option -o
14320 * src/SDCCmain.c: new option -o
14321 * src/asm.c: new option -o
14322 * src/ds390/main.c: new option -o
14323 * src/pic/glue.c: new option -o
14324 * src/pic/pcode.c: new option -o
14325 * src/pic/ralloc.c: new option -o
14326 * src/pic16/glue.c: new option -o
14327 * src/pic16/pcode.c: new option -o
14328 * src/pic16/ralloc.c: new option -o
14329 * src/z80/main.c: new option -o
14330 * device/lib/Makefile.in: use -o
14331 * support/regression/ports/ds390/spec.mk: use -o
14332 * support/regression/ports/gbz80/spec.mk: use -o
14333 * support/regression/ports/mcs51/spec.mk: use -o
14334 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14335 * support/regression/ports/z80/spec.mk: use -o
14336 * support/regression/ports/ucz80/spec.mk: use -o
14337 * support/regression/ports/xa51/spec.mk: use -o
14338 * support/regression/fwk/lib/timeout.c: fix usage string
14340 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14341 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14343 2003-01-07 <johan AT balder>
14345 * src/SDCCast.c (decorateType): fixed bug #600035
14347 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14348 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14349 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14350 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14351 * src/pic/pcode.c: outcommented unused variable to remove warnings
14352 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14354 2003-01-06 <karl AT turbobit.com>
14355 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14358 2003-01-06 <johan AT balder>
14360 * src/SDCCicode.c: fixed array add
14362 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14363 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14364 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14366 2003-01-04 <johan AT balder>
14368 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14370 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14371 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14373 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14374 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14375 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14377 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14378 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14380 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14381 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14383 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14384 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14386 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14388 * in /sdcc/as/mcs51/ changed these files in order to create an
14389 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14390 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14391 following files to include the previous two files: aslink.dsp,
14392 Makefile.aslink, Makefile.bcc, and Makefile.in.
14394 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14395 .adb instead of .cdb
14397 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14399 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14400 value from option --iram-size.
14402 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14404 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14407 2002-09-18 <wiml AT hhhh.org>
14409 * SDCClrange.h: exposed setFromRange() and setToRange()
14410 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14411 packRegsForAccUse() (bug 542397)
14412 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14413 multiple times and emitting the fetch operations more than once
14414 added aopGetUsesAcc() function to allow binary operators to
14415 fetch their operands in the correct order; made genMinus() emit
14416 compact code for X = LITERAL - Y
14418 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14419 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14420 sprintf() in line 1267.
14422 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14423 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14426 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14427 Changes to aslink (All the changes are marked with 'JCF'):
14429 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14432 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14433 area BSEG. Also moves, if possible, the DATA area down into the internal
14434 ram so more space is available.
14436 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14439 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14440 not bytes. Function summary() which creates a memory usage summary
14441 file with extension .mem. Reports of overlaping stack and small stack
14442 size. If the space for the stack is less than 16 bytes aslink trows a
14445 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14446 the 8051. Option 'y' for memory summary output file.
14448 Changes to sdcc (All the changes are marked with 'JCF'):
14450 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14452 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14453 overlaying area for it (uses RegBankUsed[4]).
14455 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14456 bank zero as used by default. By default aslink locates the stack
14457 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14458 the creation of the .mem file. Delegates the allocation of data area
14459 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14460 the begining of the stack area to aslink.
14462 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14463 glue() in SDCCglue.c creates an area for it.
14465 2002-09-03 Borut Razem <borut.razem AT siol.net>
14466 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14467 sdcc/src/pic/glue.c:
14468 introduced atexit() handler for teporay files removal in case of
14469 errors, assertions, ...
14471 2002-08-29 Borut Razem <borut.razem AT siol.net>
14472 * sdcc/support/cpp2/auto-host_vc_in.h:
14473 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14474 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14475 Maybe there is a similar problem with BORLANDC? It should be checked!
14477 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14478 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14479 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14480 was not executed, and the compiler (cl) launched a warning:
14481 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14483 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14484 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14486 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14487 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14489 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14490 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14491 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14492 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14493 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14494 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14495 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14496 - added Release configuration in VS projects
14497 - review of compiler an linker options
14498 - VC .exe files are generated in bin_vc directory, not to interfere
14499 with binaries generated from other projects (cygwin, mingw, bcc ...)
14501 * sdcc/src/yacc.dsp: added
14503 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14504 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14505 and insert the version number definitions from .version
14507 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14509 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14510 added - genarate auto-host.h using auto-host_vc_in.h as template
14513 removed from CVS, generated automatically
14515 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14516 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14518 2002-08-11 Borut Razem <borut.razem AT siol.net>
14519 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14521 2002-08-10 Borut Razem <borut.razem AT siol.net>
14522 * src/SDCCmain.c (main):
14523 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14524 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14525 The consequence was that some temporary files were not removed.
14528 unification of code in functions tempfilename() and tempfile():
14529 function tempnam() is defined in Visual Studio 6.0 and .NET
14531 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14533 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14534 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14535 - removed compiler command line option /WX: Treats all warnings as errors
14536 - update a list of source files, included into the project
14538 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14539 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14540 changed project type to Generic Project so that can be correcly converted to VS.NET project
14542 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14544 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14546 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14548 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14549 added return 0 statements after assert() to make compiler happy
14551 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14552 added newline in the def file to keep MSC compiler satisfied
14554 * sdcc/src/z80/gen.c:
14555 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14556 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14557 - solved MSC error in function aopDump()
14559 * sdcc_vc.h: define PREFIX as "\\sdcc"
14561 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14562 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14564 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14565 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14566 - Rewrote the register banking algorithm.
14567 - Added pCode live-range analysis to registers (for now, only non-used and
14568 singly-used registers optimized away)
14570 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14572 * 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.
14574 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14575 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14577 2002-04-22 Michael Hope <michaelh AT vroom>
14579 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14581 * configure.in (DD_COPT): Added include support required for gbdk.
14583 * .version: Bumped version number just to increase it.
14585 * src/SDCCmain.c: Added -nostdinc to the default options.
14587 2002-04-15 Michael Hope <michaelh AT vroom>
14589 * device/lib/z80/printf.c (sprintf): Added.
14591 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14593 * src/z80/peeph.def: Added transpose redundent load rule.
14595 * src/z80/main.c: Added force callee saves for jaune.
14597 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14599 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14601 2002-03-28 Johan Knol <johan AT balder>
14603 * src/SDCCval.c: fixed bug #532436
14605 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14607 Added "char *Processor" field to the port structure.
14610 Added -p option. Allows port dependent processor to be specified.
14613 Initialized the new field char *Processor field to NULL in all ports
14616 Compiler generated registers for interrupt context saving
14617 were not getting allocated.
14619 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14622 Fixed left shift. Will promote the left side of a left shift
14623 if a) left shifting more than size of operand or b) when assigned
14624 to something size > size of left side
14626 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14628 tons of changes. Register allocation has been
14629 rewritten. Added customization for the various PICs. Flow
14630 analysis is restructured. ...
14632 * src/pic/device.h:
14635 * src/pic/device.c:
14636 Added. device.c is a PIC port hack to accomodate variations
14639 2002-03-13 Michael Hope <michaelh AT vroom>
14641 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14643 2002-03-04 johanknol <johanknol AT manik>
14645 * /src/SDCCval.c: fixed
14647 const unsigned char arr[][2] = { { 0, 1 } };
14648 t18.c:1: error: Initializer element is not constant
14650 2002-03-04 bela <bela AT manik>
14652 * /device/include/mcs51reg.h:
14653 ds89c420 register definition update
14655 2002-03-03 <johan AT FRIJA>
14657 * support/Util/SDCCerr.c: did something, but don't no why anymore
14659 * support/regression/tests/bug-524691.c: made it a little less shy
14661 * src/SDCCast.c (decorateType): fixed bug #524697
14663 * src/SDCCast.c: made some lineno improvements
14665 * src/SDCCval.c (getNelements): changed warning to error
14667 * src/SDCCglue.c (printIvalArray): changed warning to error
14669 * src/SDCCicode.c: fixed a warning for mingw
14671 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14673 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14675 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14677 * src/ds390/peeph.def:
14678 Added some more peephole rules
14680 * src/ds390/gen.c: Various fixes & enhancements
14682 * src/SDCClrange.c, src/SDCClrange.h:
14683 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14685 * src/ds390/ralloc.c:
14686 various fixes & enhancements (ds390) specific
14688 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14689 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14692 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14694 2002-03-02 <johan AT FRIJA>
14696 * src/SDCCast.c (decorateType): fixed bug #524708
14698 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14700 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14702 2002-03-01 Michael Hope <michaelh AT vroom>
14704 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14706 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14708 2002-03-01 <johan AT FRIJA>
14710 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14712 * src/SDCCast.c (decorateType): fixed bug #524209
14714 * src/SDCCval.c (valNot): fixed bug #524195
14716 2002-02-26 <johan AT balder>
14718 * src/xa51/gen.c: fixed a warning
14720 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14722 * src/SDCCast.c (decorateType): fixed bug #522534
14724 2002-02-23 <johan AT balder>
14726 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14728 2002-02-22 <johan AT balder>
14730 * src/SDCCast.c: fixed bug #514865
14732 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14734 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14736 * sdcc/src/SDCCloop.c:
14737 Previous fix was not good. basic blocks that have "break" or "return" are
14738 not really partof a loop , but live ranges used in these blocks should
14739 be live thru the entire loop, so set partOfLoop but don't add them to
14742 2002-02-21 <johan AT FRIJA>
14744 * src/SDCCcse.c: fixed bug #514308
14746 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14749 Fixed BUG #519583. If a conditional block ended in a return/break
14750 statement inside a loop, it was not being considered part of the loop.
14752 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14754 2002-02-10 Karl Bongers <karl AT turbobit.com>
14757 Fixed up SDCDB debugger somewhat. Updated debugger/README
14758 with lots of comments and notes.
14760 * device/examples/test2.c:
14761 Fix bug, "red" variable not being initialized(compiler complained).
14763 * device/examples/Makefile, examples/test3.c:
14764 Add Makefile in device/examples folder, compiles test3.c
14765 for use as a multiple module SDCDB test case.
14767 * sim/ucsim/cmd.src/cmdset.cc:
14768 Took out debug printfs in ucsim "next" command.
14770 * sim/ucsim/xa.src:
14771 Karl and Johan start ucsim XA support. Most dissassembly working,
14772 about 75% emulation done(plenty of work remaining).
14774 * sim/ucsim/z80.src:
14775 Add Z80 support to ucsim, add test-ucz80 regression test,
14776 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14777 Notice z80 compiler fails on examples/test3.c/crc code.
14779 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14781 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14782 Added support for --parms-in-bank1
14784 * src/ds390/peeph.def:
14785 added a few more peephole optimzations
14787 * src/ds390/main.c:
14788 1) added __builtin_inp & __builtin_outp used to read in data of given length
14789 from a memory mapped port
14790 2) added __builtin_memcmp
14791 3) added __builtin_swapw swap bytes of a short
14793 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14794 1) handle multiple send & receives from register bank1
14795 2) ralloc can now allocate DPTR1 to some liveRanges
14797 * src/SDCCsymt.c, src/SDCCsymt.h:
14798 changes to handle multiple sends & receives
14800 * src/SDCCptropt.h:
14801 added some pointer arithmetic optimization
14803 * src/SDCCptropt.c:
14804 added some pointer arithmetic optimizations but not stable yet so not
14805 called from anywhere (will get this working shortly)
14807 * src/SDCCopt.c: fixed for multiple sends & receives
14810 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14811 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14812 set preprocessor defines (depending on options)
14814 * src/SDCCicode.c, src/SDCCicode.h:
14815 changes made to handle multiple sends & receives
14818 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14820 * src/SDCCcse.c, src/SDCCcse.h:
14821 added function findbackward def (to be used in upcoming optimization)
14823 * src/SDCCcflow.c, src/SDCCcflow.h:
14824 added function returnAtEnd - to determine if a basic block terminates with
14827 * src/SDCCast.c, src/SDCCast.h:
14828 added option parms-in-bank1
14830 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14831 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14832 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14833 adjusted for --parms-in-bank1 option
14835 * device/include/string.h:
14836 donot redefine "reentrant" keyword
14838 * device/include/ds80c390.h: Added some more SFRs
14840 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14842 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14844 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14846 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14848 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14850 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14852 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14854 * Added --xram-movc option
14856 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14858 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14860 2002-01-11 Johan Knol
14862 * Added math lib of Jesus Calvino-Fraga
14864 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14866 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14867 * support/regression/Makefile: new target test-mcs51-stack-auto
14868 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14870 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14872 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14874 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14876 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14878 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14880 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14882 * src/SDCCglue.h: add definition for printIvalChar()
14884 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14886 * src/SDCCast.c: fix #498138 by Johan
14888 * src/SDCCglue.c: fix #498138 by Johan
14890 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14892 * support/regression/Makefile: fix clean
14894 * support/regression/ports/ds390/support.c: fix transmission of last character
14896 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14898 * /sdcc/src/ds390/gen.c:
14899 a) improved computing address of stack variable
14900 b) took out some #if 0 code
14901 c) improved parmBytes adjustment
14902 d) improved genPlusIncr & genMinusIncr
14903 e) genCmp could generate bad code (when left assigned to DPTR)
14904 f) Fixed bug in hasInc
14906 * /sdcc/src/ds390/ralloc.c:
14907 a) packRegsForSupport could mess up live information (Fixed)
14908 b) packRegsDPTRuse could be incorrect for left & right shift
14910 * /sdcc/src/mcs51/ralloc.c:
14911 packRegsForSupport could mess up the live information (Fixed)
14913 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14915 * /sdcc/src/SDCCast.c:
14916 can reverse a loop even if function call is present as long
14917 as the loop control variable is local & is not passed as parameter
14919 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14921 * /sdcc/ChangeLog: *** empty log message ***
14923 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14924 More builtin function additions for TININative
14926 * /sdcc/src/ds390/ralloc.c:
14927 Had broken the regression testsuite
14929 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14931 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14932 Added funcattr hasStackParms will be set for reentrant functions when there
14933 are paramteres on the stack, this helps in minimizing frame pointer generation
14934 typeFromStr can handle function pointers now
14936 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14937 *** empty log message ***
14939 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14941 * /src/ds390/gen.c, /src/ds390/main.c:
14942 More builtin function additions for TININative
14944 * /src/ds390/ralloc.c:
14945 Had broken the regression testsuite
14947 * /src/SDCCast.c: Fixed a bug in dumptree
14949 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14950 Added funcattr hasStackParms will be set for reentrant functions when there
14951 are paramteres on the stack, this helps in minimizing frame pointer generation
14952 typeFromStr can handle function pointers now
14954 * /doc/builtins.txt, /doc/TININative.txt:
14955 *** empty log message ***
14958 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14960 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14961 ALPHA version for -mTININative
14963 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14964 updated to reflect changes in the port structure
14967 added function do_assemble (similar to do_link) if non-null this function
14968 will be called to do assembly (-mTININative) requires a multi command
14970 added function genAssemblerEnd will be called to generate assembler Epilogue
14973 added _JavaNative to debug info printing
14975 * /src/SDCCmain.c: added option --tini-libid
14976 added port->do_assemble function (-mTININative) has a multi command assemble
14978 * /src/SDCCglue.c: Disabled "constExpr" check
14979 added port->genAssemblerEnd function
14981 * /src/SDCCglobl.h: Added option --tini-libid value
14984 tookout optimizeCompare from the header (has no external references)
14986 * /src/SDCCast.c: made one more function "static"
14988 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14990 * src/z80/mappings.i: Added z80asm support.
14992 * src/z80/main.c: Added z80asm support on --asm=z80asm
14994 * src/z80/gen.c: Fixed asm portability issues.
14996 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14998 * src/SDCCglue.c (printExterns): Added global/extern split.
15000 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15002 * support/regression/Makefile: added test for mcs51 model large
15004 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15006 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15008 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15010 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15012 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15014 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15016 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15018 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15020 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15022 * support/regression/tests/simplefloat.c: Port to mcs51.
15024 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15025 * support/regression/tests/bug-485362.c: Added.
15027 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15029 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15031 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15033 * src/z80/gen.c (aopDump): Added a dump function.
15035 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15036 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15038 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15040 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15042 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15044 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15046 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15048 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15050 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15052 * support/regression/ports/ds390/support.c: Use tinibios.
15054 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15056 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15058 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15059 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15061 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15063 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15065 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15067 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15069 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15070 (packRegsForIYUse): Created and optimised.
15072 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15074 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15075 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15077 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15079 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15081 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15083 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15085 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15087 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15089 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15091 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15093 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15095 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15097 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15099 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15100 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15101 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15103 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15105 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15106 (genNotFloat): Added.
15107 (genUminusFloat): Added.
15109 * device/lib/z80/Makefile: Added floating pt stubs.
15111 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15113 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15115 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15117 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15119 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15121 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15123 * sdcc/support/regression/Makefile: Add port ds390.
15125 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15127 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15129 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15131 * sdcc/support/regression/ports/ds390/support.c: Added.
15133 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15135 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15137 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15139 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15141 * device/include/malloc.h: Added z80 and gbz80 support.
15143 * device/lib/gbz80/heap.s: Added.
15145 * device/lib/z80/heap.s: Added.
15147 * device/lib/malloc.c: Added z80 and gbz80 support.
15149 * support/regression/tests/malloc.c (testMalloc): Added.
15151 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15153 * support/regression/tests/bug-478094.c: Added.
15155 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15157 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15159 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15161 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15163 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15165 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15167 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15169 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15171 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15173 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15175 * support/regression/tests/bug-477927.c: Added.
15177 * src/z80/peeph.def: Added minor rules.
15179 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15181 * src/z80/peeph.def: Added jump optimisation modification.
15183 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15185 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15187 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15189 * support/regression/tests/funptrs.c: Added.
15191 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15193 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15195 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15197 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15199 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15201 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15202 (movLeft2ResultLong): Created.
15204 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15205 (joinPushes): Added. Joins two char pushes into a word push.
15207 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15209 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15211 * support/makebin/Makefile (install): Added creation of dest dir.
15213 2001-10-24 Karl Bongers <karl AT turbobit.com>
15215 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15217 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15219 * src/z80/ralloc.c: Turned off faulty pack for one use.
15221 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15223 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15225 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15227 * support/regression/Makefile: Improved clean
15229 * support/regression/ports/gbz80/spec.mk: Added clean
15231 * support/regression/ports/host/spec.mk: Added clean
15233 * support/regression/ports/z80/spec.mk: Added clean
15235 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15237 * support/regression/ports/mcs51/timeout.c: little improvements
15239 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15241 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15243 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15245 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15247 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15249 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15251 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15253 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15254 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15256 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15258 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15260 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15262 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15264 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15266 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15268 * support/regression/tests/longor.c: Added.
15270 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15272 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15274 * as/mcs51/aslink.h: define PATH_MAX
15276 * as/mcs51/asm.h: define PATH_MAX
15278 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15280 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15282 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15284 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15286 * src/SDCCglobl.h: define PATH_MAX
15288 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15290 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15292 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15294 * src/z80/gen.c (gencjneshort): Fixed
15296 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15298 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15300 * support/regression/tests/bug-469671.c: Added.
15302 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15304 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15306 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15308 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15310 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15312 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15314 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15316 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15318 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15320 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15322 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15324 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15326 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15328 * 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.
15330 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15332 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15334 2001-10-07 <johan AT FRIJA>
15336 * device/lib/gets.c (gets): fixed the return value.
15338 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15339 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15341 * 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.
15343 * 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.
15345 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15347 * src/pic/gen.c: Removed Safe_strdup.
15349 * configure.in: Added option to enable libgc support.
15351 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15352 (bitVectUnion): Optimised.
15353 (bitVectIntersect): Optimised.
15354 (bitVectBitsInCommon): Optimised.
15355 (bitVectCplAnd): Optimised.
15357 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15359 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15361 * src/SDCCmain.c: distinguish between assembler debug and plain options
15363 * src/avr/main.c: remove standard assembler options
15365 * src/ds390/main.c: remove standard assembler options
15367 * src/mcs51/main.c: remove standard assembler options
15369 * src/port.h: removed "PENDING" comment
15371 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15373 * src/device/lib/_mulint.c : new, with assember functions
15375 * src/device/lib/_mullong.c : new, with assember functions
15377 * src/device/lib/_divuint.c : with assember functions
15379 * src/device/lib/_divsint.c : with assember functions
15381 * src/device/lib/_divulong.c: with assember functions
15383 * src/device/lib/_divslong.c: with assember functions
15385 * src/device/lib/_moduint.c : with assember functions
15387 * src/device/lib/_modsint.c : with assember functions
15389 * src/device/lib/_modulong.c: with assember functions
15391 * src/device/lib/_modslong.c: with assember functions
15393 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15395 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15397 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15398 replaced _mululong.c and _mulslong.c by _mullong.c
15400 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15402 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15404 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15406 * src/SDCCglue.c: test, if win32api is available for MINGW
15408 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15410 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15411 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15412 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15413 * support/regression/ports/host/spec.mk: removed GENERIC
15414 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15415 * support/regression/ports/z80/spec.mk: removed GENERIC
15417 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15419 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15421 * support/regression/tests/bug-467035.c: Created.
15423 2001-10-01 <johan AT FRIJA>
15425 * src/SDCC.y: fixed bug #466586 part 1
15427 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15429 * SDCCicode.c: z80 has no generic pointers
15430 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15432 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15434 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15436 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15438 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15440 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15442 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15444 * configure.in: Fixed up so that ucsim is only configured once.
15446 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15448 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15449 (getPathDifference): As above.
15451 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15453 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15455 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15456 * .version: Updated to 2.3.1
15458 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15459 Added copyright header.
15461 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15462 (assemble): Added support for macro based assembler commands.
15463 (linkEdit): Added support for macro based linker commands.
15464 (preProcess): Changed the pre-processor to use macros.
15465 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15466 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15468 * device/lib/z80/crt0.s: Added module name for debugging.
15470 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15472 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15474 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15476 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15478 * src/Makefile.in: Added SDCCmacro and SDCCutil
15480 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15482 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15484 2001-09-16 <johan AT FRIJA>
15486 * 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.
15488 2001-09-15 <johan AT FRIJA>
15490 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15491 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15493 2001-09-11 <johan AT FRIJA>
15495 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15497 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15499 * support/regression/tests/bug-460444.c: Added test case.
15501 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15502 (genCast): Added justification for all of the asserts.
15504 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15506 * support/regression/support.c: _xdata replaced by xdata
15508 * support/regression/spec.mk: removed _generic
15510 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15512 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15514 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15515 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15517 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15519 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15521 * support/regression/tests/bug-460010.c: Added test case.
15523 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15525 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15527 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15529 * support/regression/testfwk.c: removed workaround for bug #436344
15531 * support/regression/tests/bp.c: use less memory with mcs51
15533 * support/regression/tests/bug-441448.c: use less memory
15535 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15537 * support/regression/collate-results.py: typo
15539 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15541 * support/regression/tests/fetchoverlap.c: Added new test case.
15543 * support/regression/tests/bp.c: Added new test case.
15545 * support/regression/tests/bug-448984.c: Added new test case.
15547 * support/regression/tests/pow2shifts.c: Added new test case.
15549 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15550 (genlshTwo): Fixed right shift for count > 8.
15552 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15554 2001-09-08 <johan AT FRIJA>
15556 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15558 2001-09-07 <johan AT FRIJA>
15560 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15562 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15564 2001-09-06 <johan AT FRIJA>
15566 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15567 * bernhard noted me at this: "() equals to (void)" (1.38)
15569 2001-09-05 <johan AT FRIJA>
15571 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15573 2001-09-04 <johan AT FRIJA>
15575 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15578 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15580 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15582 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15584 * link/z80/aslink.h: Fixed path for PATH_MAX
15586 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15588 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15590 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15592 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15594 * 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.
15596 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15598 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15599 (genCmp): Fixed up genCmp for the GB with longs.
15601 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15603 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15605 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15607 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15609 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15611 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15613 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15615 * 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.
15617 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15619 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15621 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15623 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15625 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15627 * sim/ucsim/configure: little improvement of Cygwin-detection
15628 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15629 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15630 * support/regression/tests/bug-221100.c: small changes for mcs51
15631 * support/regression/tests/bug-221168.c: small changes for mcs51
15632 * support/regression/tests/bug-227710.c: small changes for mcs51
15633 * support/regression/tests/staticinit.c: small changes for mcs51
15634 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15635 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15636 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601