1 2008-02-17 Borut Razem <borut.razem AT siol.net>
3 * src/z80/peeph.def: applied patch
4 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
6 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
8 * as/link/mcs51/aslink.dsp: removed SDK define
9 * as/link/z80/clean.mk: brought in sync with other ports
10 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
11 * as/hc08/Makefile.bcc,
12 * as/mcs51/Makefile.bcc,
13 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
14 * src/z80/main.c (_setValues): use the now capitalized -Z,
15 (z80_port, gbz80_port): generate debug information when asked
17 2008-02-16 Borut Razem <borut.razem AT siol.net>
19 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
20 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
21 as/z80/Makefile.in. as/z80/Makefile.bcc:
22 applied patch #1893393: patch for as-z80 and link-z80 to generate
23 cdb, thanks to Armin Diehl
24 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
25 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
26 asnoice.c moved to as/asxxsrc/asnoice.c
27 * src/z80/peeph-gbz80.def: applied patch
28 #1880235: Z80 return peephole, thanks to Philipp Krause
30 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
33 * doc/sdccman.lyx: bumped version to 2.7.5
34 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
36 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
38 * device/include/pic16/stdlib.h,
39 * device/lib/pic16/libc/stdlib/ltoa.c,
40 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
42 2008-02-13 Borut Razem <borut.razem AT siol.net>
44 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
45 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
46 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
47 src/SDCCopt.c, src/SDCCval.c:
48 fixed bug #1890273: SDCC Warning 154 shows wrong filename
50 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
52 * src/SDCCsymt.c (compareType): fixed bug 1309013
54 2008-02-09 Borut Razem <borut.razem AT siol.net>
56 * src/SDCCval.c, src/SDCCval.h:
57 code cleaning, added function constChrVal()
58 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
59 call constChrVal() instead constVal()
61 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
63 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
66 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
67 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
70 2008-02-01 Raphael Neider <rneider AT web.de>
72 * device/include/pic/pic16f886.h,
73 * device/include/pic/pic16f887.h: added RA6 and RA7
75 2008-01-24 Raphael Neider <rneider AT web.de>
77 * device/include/pic/pic16f88.h: added RA6 and RA7
78 * device/lib/pic/libdev/disabled_pic16f886.c,
79 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
81 * src/pic16/devices.inc,
82 * device/include/pic16/pic18f2423.h,
83 * device/include/pic16/pic18f2523.h,
84 * device/include/pic16/pic18fregs.h,
85 * device/lib/pic16/pics.all
86 * device/lib/pic16/libdev/pic18f2423.c,
87 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
88 * device/lib/pic16/libio/i2c.ignore,
89 * device/lib/pic16/libio/usart.ignore,
90 * device/lib/pic16/libio/adc.ignore: ignore new devices
92 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
94 * src/SDCCast.c (createRMW): fixed bug 1582651
96 2008-01-20 Borut Razem <borut.razem AT siol.net>
98 * src/SDCCcse.c: partially fixed enhancement request
99 #1793872 - multiply by -1 not collapsed
100 * support/regression/tests/arithcsi.c: added regression test
102 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
104 * as/mcs51/asx8051.dsp: removed define SDK
105 * as/mcs51/i51mch.c (machine): fixed bug 1865114
106 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
108 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
109 cosmetic changes, brought more in sync, changed old K&R to ANSI
111 2008-01-13 Borut Razem <borut.razem AT siol.net>
113 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
114 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
116 2007-12-30 Borut Razem <borut.razem AT siol.net>
118 * src/pic16/gen.c: fixed implementation of bitwise operations for
120 * support/regression/tests/bitwise.c: added test cases
122 2007-12-29 Borut Razem <borut.razem AT siol.net>
124 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
125 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
126 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
127 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
128 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
129 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
130 src/pic16/pcode.[ch]: added const qualifier
131 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
132 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
133 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
134 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
135 * as/asxxsrc/aslex.c: use dbuf_getline()
136 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
137 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
138 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
139 as/z80/asm.h, as/z80/z80adr.c:
140 changed type of ib and ip to const char *
142 2007-12-28 Borut Razem <borut.razem AT siol.net>
144 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
145 introduced (readlin) - long lines are turuncated
146 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
147 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
148 as/z80/Makefile.in: moved aslex.c to asxxsrc
149 * as/hc08/aslex.c, as/z80/aslex.c: deleted
150 * as/hc08/asmain.c, as/mcs51/asmain.c:
151 added missing initialization of a_addr field
152 * support/regression/tests/long_asm_line.c: added regtest for long
155 2007-12-22 Borut Razem <borut.razem AT siol.net>
157 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
159 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
161 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
163 2007-12-16 Borut Razem <borut.razem AT siol.net>
165 * device/include/pic16/stdbool.h: removed, since already exists in
166 device/include/; this also fixes bitopcse.c regression test for pic16
168 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
169 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
170 dereference doesn't work; covered by regression test bug1399290
172 2007-12-05 Borut Razem <borut.razem AT siol.net>
174 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
177 2007-12-01 Borut Razem <borut.razem AT siol.net>
179 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
180 corrected handling of the highest_valid_address
182 2007-11-17 Raphael Neider <rneider AT web.de>
184 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
185 * src/pic/glue.c (picglue): emit .file if --debug is given
187 2007-11-17 Raphael Neider <rneider AT web.de>
189 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
190 care when left or right operand resides in result, fixes #1830220
192 2007-11-17 Borut Razem <borut.razem AT siol.net>
194 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
195 #983491 - "Merge duplicate strings function is ineffective"
196 * support/regression/tests/bug-983491.c: regtest disabled
197 * as/asxxsrc: created
198 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
199 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
200 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
201 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
202 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
203 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
204 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
205 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
206 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
207 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
208 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
209 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
210 created as/asxxsrc directory, assym.c and strcpi.c moved into it
212 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
214 * device/include/stdarg.h: added and removed some casts
215 * src/SDCCsymt.c (compareType): Fully check types between generic and
216 non-generic pointers, also accept ptr-ptr to void-ptr assignments
218 2007-11-13 Borut Razem <borut.razem AT siol.net>
220 * support/regression/tests/bug-1817005.c:
221 added regtest for bug #1817005 - as-z80 chokes on long labels
223 2007-11-12 Borut Razem <borut.razem AT siol.net>
225 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
226 as\z80\asout.c, as\z80\aslist.c:
227 fixed bug #1817005 - as-z80 chokes on long labels
229 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
232 * as/z80/asmain.c: cosmetic changes
235 * as/z80/alloc.h: removed
237 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
238 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
239 * as/link/hc08/Makefile.in,
240 * as/link/mcs51/Makefile.in,
241 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
243 * as/link/mcs51/lkarea.c,
244 * as/link/mcs51/lkmain.c: cosmetic changes
245 * as/link/hc08/lklibr.c,
246 * as/link/z80/lklibr.c,
247 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
248 used cygwin_conv_to_full_posix_path,
249 added warnings, cosmetic changes, brought more in sync
250 changed old K&R into ANSI function declarations
251 * as/link/z80/lklibr.c (loadAdb): added
252 * as/link/z80/lkmain.c: removed -- option from usage text
254 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
256 * src/mcs51/gen.c (outBitC): optimized for no result
258 2007-10-31 Borut Razem <borut.razem AT siol.net>
260 * src/SDCCsymt.c: fixed (hopeful properly) bug
261 #1805702 - order of extern matters
262 * support/regression/tests/bug-1805702.c: enabled regtest for bug
265 2007-10-29 Borut Razem <borut.razem AT siol.net>
267 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
268 - order of extern matters
269 * support/regression/tests/bug-1805702.c: disabled regtest for bug
272 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
274 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
275 24bitMode, portIsDS390
276 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
277 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
278 (notVolatileVariable): also check sloc names,
279 (callFuncByName): moved ftab[] out of function and sorted it by use
281 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
283 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
284 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
285 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
286 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
287 * support/regression/tests/bug-880197.c: new, added
289 2007-10-28 Borut Razem <borut.razem AT siol.net>
291 * support/regression/Makefile.in,
292 support/regression/ports/mcs51-large/spec.mk,
293 support/regression/ports/mcs51-xstack-auto/spec.mk,
294 support/regression/ports/mcs51-stack-auto/spec.mk,
295 support/regression/ports/mcs51-medium/spec.mk,
296 support/regression/ports/mcs51-common/spec.mk,
297 support/regression/ports/mcs51-common/*,
298 support/regression/ports/mcs51-small/*:
299 mcs51 renamed to mcs51-common, created mcs51-small
300 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
301 * support/regression/tests/bug-1805702.c: added regtest for bug
304 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
306 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
307 added new rules 265 - 270
308 * support/regression/tests/bug1721024.c:new, added
309 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
310 introduced new test-mcs51 to run all mcs51 tests
312 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
314 * support/regression/tests/bug1816470.c: new, added
316 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
318 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
319 propagate for *,+,- with float, fixed bug 1816470
320 (decorateType): cast to resultTypeProp instead of resultType
322 2007-10-19 Borut Razem <borut.razem AT siol.net>
324 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
325 function is ineffective" for pic16 tareget
326 * support/scripts/listerr.c: corrected include path
327 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
330 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
332 * support/regression/tests/using.c: new, added
333 * support/regression/tests/vaargs.c: fixed and enabled test
335 2007-10-18 Borut Razem <borut.razem AT siol.net>
337 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
339 * support/regression/tests/bug-983491.c: added regtest for bug #983491
341 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
343 * doc/sdccman.lyx: documented option --Werror
344 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
345 RegBankUsed[] earlier
347 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
349 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
353 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
355 * src/SDCCast.c (decorateType): improved optimization of tri-op
356 * src/SDCCerr.c (vwerror, setWError),
358 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
359 warnings as errors, thanks Stas Sergeev for PATCH 1813211
361 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
364 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
365 * support/regression/tests/bug-223113.c,
366 * support/regression/tests/bug-426632.c,
367 * support/regression/tests/bug-468811.c,
368 * support/regression/tests/bug-477835.c,
369 * support/regression/tests/bug-478094.c,
370 * support/regression/tests/bug-499644.c,
371 * support/regression/tests/bug-524209.c,
372 * support/regression/tests/bug-524211.c,
373 * support/regression/tests/packcast.c,
374 * support/regression/tests/structidx.c: added empty tests
375 * support/regression/tests/bug-607243.c: enabled test
377 2007-10-06 Borut Razem <borut.razem AT siol.net>
379 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
380 support of universal binaries on Mac OS X
382 2007-10-02 Borut Razem <borut.razem AT siol.net>
384 * src/SDCCval.h: unified double2ul macro for all platforms
385 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
386 * support/regression/tests/bitwise.c: added regtest for bug #1777758
388 2007-09-30 Borut Razem <borut.razem AT siol.net>
390 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
392 * sdcc_vc_in.h: enabled warnings
393 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
394 unsigned type, result still unsigned
395 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
397 2007-09-28 Raphael Neider <rneider AT web.de>
399 * src/pic/device.c (find_device): prevent buffer underflow error
400 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
401 the just destroyed list entry
403 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
405 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
408 2007-09-18 Borut Razem <borut.razem AT siol.net>
410 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
411 applied to unsigned type, result still unsigned
413 2007-09-17 Borut Razem <borut.razem AT siol.net>
415 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
416 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
417 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
418 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
419 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
420 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
421 src/z80/gen.c, src/z80/ralloc.c:
422 fixed bug #1739860 - sdcc does not work correctly on some platforms
424 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
426 2007-09-17 Raphael Neider <rneider AT web.de>
428 * src/pic16/device.c: reverted to previous version
429 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
431 2007-09-16 Raphael Neider <rneider AT web.de>
433 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
434 as this raises a ton of gpasm warnings, just emit a second label
435 * src/pic16/devices.inc,
436 * device/lib/pic16/pics.all,
437 * device/lib/pic16/libdev/pic18f2585.c,
438 * device/lib/pic16/libdev/pic18f2680.c,
439 * device/lib/pic16/libdev/pic18f2682.c,
440 * device/lib/pic16/libdev/pic18f2685.c,
441 * device/lib/pic16/libdev/pic18f4585.c,
442 * device/lib/pic16/libdev/pic18f4680.c,
443 * device/lib/pic16/libdev/pic18f4682.c,
444 * device/lib/pic16/libdev/pic18f4685.c,
445 * device/include/pic16/pic18f2585.h,
446 * device/include/pic16/pic18f2680.h,
447 * device/include/pic16/pic18f2682.h,
448 * device/include/pic16/pic18f2685.h,
449 * device/include/pic16/pic18f4585.h,
450 * device/include/pic16/pic18f4680.h,
451 * device/include/pic16/pic18f4682.h,
452 * device/include/pic16/pic18f4685.h,
453 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
454 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
455 patch contributed by Anton Strobl, applied with changes
457 2007-09-16 Raphael Neider <rneider AT web.de>
459 * device/include/pic16/pic18f2431.h,
460 * device/include/pic16/pic18f25j10.h,
461 * device/include/pic16/pic18f4431.h,
462 * device/include/pic16/pic18f45j10.h: adopted common include style
463 * device/include/pic16/pic18f1320.h,
464 * device/include/pic16/pic18f2320.h,
465 * device/include/pic16/pic18f2525.h,
466 * device/include/pic16/pic18f4320.h,
467 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
468 * device/include/pic16/pic18fregs.h: prepared for automatic include
469 file selection by having DEVICE.h for every DEVICE
470 * device/lib/pic16/libdev/pic18f2320.c,
471 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
473 * device/lib/pic16/configure.in,
474 * device/lib/pic16/configure: use rm -rf instead of rmdir
475 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
476 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
478 2007-09-09 Borut Razem <borut.razem AT siol.net>
480 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
481 distingush between i386 and ppc Mac OS X versions
483 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
485 * src/mcs51/gen.c (genReceive): fixed bug 1788177
486 * support/regression/tests/bug1788177.c: new, added
488 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
490 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
491 * device/include/mcs51/lint.h added keyword __naked
493 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
497 * src/SDCCmem.h: removed maxRegBank
498 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
499 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
500 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
501 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
502 name and behaviour to handle banked functions
503 (scan4op): and use it to fix bug 1786213
505 2007-09-03 Raphael Neider <rneider AT web.de>
507 * device/include/pic16/pic18f248.h,
508 * device/include/pic16/pic18f258.h,
509 * device/include/pic16/pic18f448.h,
510 * device/lib/pic16/libdev/pic18f248.c,
511 * device/lib/pic16/libdev/pic18f258.c,
512 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
513 added T0CONbits, fixes #1786891
515 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
517 * src/ds390/gen.c (genFarPointerSet),
518 * src/hc08/ralloc.c (packRegisters),
519 * src/mcs51/ralloc.c (packRegisters),
520 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
522 * src/SDCCicode.h: POINTER_SET can be true for literals too
523 * support/regression/tests/bug1750318.c: new, added
525 2007-08-23 Borut Razem <borut.razem AT siol.net>
527 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
528 library versions without the completition functionality
530 2007-08-22 Raphael Neider <rneider AT web.de>
532 * device/include/pic16/pic18f1220.h,
533 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
535 2007-08-12 Borut Razem <borut.razem AT siol.net>
537 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
539 2007-08-11 Borut Razem <borut.razem AT siol.net>
541 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
542 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
543 support/Util/SDCCerr.[ch] moved to src
544 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
545 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
546 device/examples/ds390/tinitalk/tinitalk.dsp,
547 device/examples/serialcomm/windows/serialcomm.dsp,
548 support/librarian/librarian.dsp:
549 removed linking of unused odbc32.lib and odbccp32.lib
550 * support/scripts/winres.h:
551 added for compilation with Visual C++ 2005 Express Edition
553 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
555 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
558 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
560 * sdccconf_in.h: update the endian test so that SPARC Solaris
561 does not throw syntax errors
563 2007-08-06 Borut Razem <borut.razem AT siol.net>
565 * doc/sdccman.lyx: removed two index entries which prevented the
566 generation of sdcc doc archive
568 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
570 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
571 instead of lyx 1.5.0.
573 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
575 * device/include/hc08/mc68hc908apxx.h: new header contributed by
576 Lucas Loizaga, with minor modifications. Thanks!
578 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
580 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
583 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
585 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
586 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
589 2007-07-22 Borut Razem <borut.razem AT siol.net>
591 * configure.in, configure: re-introduced .version
592 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
593 the version reverted to 2.7.0
595 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
598 * doc/sdccman.lyx: bumped version to 2.7.3
599 * device/include/mcs51/compiler.h: fixed elif->else
600 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
601 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
602 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
603 enable accuse for bit operands
604 * src/SDCCmain.c (printVersionInfo),
605 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
606 environment descriptor
607 * src/SDCCutil.h: added getBuildEnvironment
608 * src/SDCCglue.c (initialComments): use getBuildEnvironment
609 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
610 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
611 * support/regression/tests/bug1348008.c,
612 * support/regression/tests/bug1496419.c,
613 * support/regression/tests/bug1503067.c,
614 * support/regression/tests/preproc.c: added empty tests
616 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
618 * support/regression/tests/bug1678803.c: new, added
620 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
623 * as/link/hc08/lkihx.c,
624 * as/link/hc08/lkrloc.c,
625 * as/link/mcs51/lkihx.c,
626 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
627 ihxExtendedLinearAddress
628 * as/link/mcs51/lkrloc.c (relr),
629 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
630 acall/ajmp, see bug 830513
632 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
634 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
635 (cseBBlock): remember aggr2ptr has been used
636 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
637 (geniCodeAssign): fixed bug 868103
638 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
639 added operandSize prototype
640 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
641 (genDataPointerSet): use max of size of right and result,
642 (gencjne): added parameter useCarry for optimization,
643 (genCmpEq): use carry if appropriate,
644 (genXor): check if operand already in carry
645 * support/regression/tests/bug-868103.c: enabled test
647 2007-07-12 Raphael Neider <rneider AT web.de>
649 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
651 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
653 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
654 from Robert Larice, thanks
655 * support/regression/tests/bitopcse.c,
656 * support/regression/tests/bitvars.c,
657 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
658 * support/regression/tests/bug-927659.c: enabled test for z80
659 * support/regression/tests/bug1738367.c: added extra tests by Frieder
660 * support/regression/tests/bug1745717.c: new, added
661 * support/regression/tests/literalop.c,
662 * support/regression/tests/nullstring.c: removed storage definitions that
665 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
667 * device/include/stdbool.h: do not define __bool_true_false_are_defined
668 and bool for targets that do not fully support it.
669 * support/regression/tests/bug1546986.c,
670 * support/regression/tests/bug1723128.c,
671 * support/regression/tests/bug1734654.c,
672 * support/regression/tests/bug1738367.c,
673 * support/regression/tests/constantRange.c: only use bool if allowed
675 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
678 Larice, also handle function pointers
679 * support/regression/tests/bug1749275.c: new, added
681 2007-07-03 Borut Razem <borut.razem AT siol.net>
683 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
684 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
685 #1746528: SDCC should ignore ':' in inline assembler comments
686 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
688 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
690 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
691 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
693 2007-06-29 Borut Razem <borut.razem AT siol.net>
695 * src/SDCCmain.c: fixed bug
696 #1744746: SDCC #4867: broken option --xram-size
698 2007-06-28 Borut Razem <borut.razem AT siol.net>
700 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
701 find out the endianess of host machine for ucsim
703 2007-06-27 Borut Razem <borut.razem AT siol.net>
705 * support/regression/generate-cases.py: corrected the file name
707 * configure.in, configure, sdccconf_in.h: find out the endianess of
709 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
712 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
714 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
716 2007-06-26 Borut Razem <borut.razem AT siol.net>
718 * support/regression/generate-cases.py: display warning if function
719 list is empty; implemented more flexible rule for detection of
720 testing functions, allowing return type 'void' in the same line as
721 the function name in the function definition
722 * support/regression/tests/bug-1654060.c: corrected test
723 * support/librarian/sdcclib.c: fixed warning:
724 format '%s' expects type 'char *', but argument 2 has type 'int'
726 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
728 * support/librarian/sdcclib.c: Added feature Requests [1510635]
729 Multiple infiles for sdcclib.
731 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
733 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
736 2007-06-18 Borut Razem <borut.razem AT siol.net>
738 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
739 how to handle comments, so they have to be removed by the
740 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
741 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
742 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
743 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
744 table driven option hadling
746 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
748 * src/SDCCast.c (decorateType),
749 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
750 iCode to ast level to fix bug 1738367
751 * support/regression/tests/bug1738367.c: new, added
753 2007-06-15 Raphael Neider <rneider AT web.de>
755 * src/pic16/devices.inc,
756 * device/lib/pic16/pics.all,
757 * device/include/pic16/pic18fregs.h,
758 * device/include/pic16/pic18f[24][45]20.h,
759 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
760 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
761 * device/lib/pic16/Makefile.in: faster cleanup
763 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
765 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
767 2007-06-13 Raphael Neider <rneider AT web.de>
769 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
771 2007-06-12 Raphael Neider <rneider AT web.de>
773 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
774 suppress bit defines if NO_BIT_DEFINES is #define'd
775 * device/include/pic/pic*.h: recreated all headers to include
776 conditional bit defines
777 * device/include/pic/pic16f886.h,
778 * device/include/pic/pic16f887.h: fixed based on newer .inc file
779 * device/include/pic/recreate.sh: script to recreate the complete
780 device library files based on the currently supported devices
782 2007-06-12 Borut Razem <borut.razem AT siol.net>
784 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
785 support/regression/Makefile.in, support/scripts/build.mak,
786 support/scripts/Makefile.snapshot:
787 use new svn URL scheme
788 * doc/sdccman.lyx: SDCC Wiki moved to
789 http://sdcc.wiki.sourceforge.net/
791 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
793 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
794 * support/regression/tests/bug1734654.c: added
796 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
798 * src/SDCCast.c (decorateType): optimized '?' for equal operands
799 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
800 with literal operands
802 2007-06-10 Borut Razem <borut.razem AT siol.net>
804 * as/link/z80/lklibr.c: fixed mingw build warning
805 lklibr.c:575: warning: implicit declaration of function 'tolower'
806 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
807 src/z80/main.c: move target specific options from src/SDCCmain.c
808 to src/<target>/main.c
810 2007-06-09 Borut Razem <borut.razem AT siol.net>
812 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
813 removed unused swap_sense; removed outBitCLong, replaced with outBitC
814 * support/regression/tests/bug-1294691.c: added
816 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
818 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
819 can also be static, fixes bug 1733438
820 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
821 have absolute address too
822 (computeType): added optimization for 'cond ? true : false'
823 * support/regression/tests/absolute.c: added test for static absolute var
825 2007-06-08 Raphael Neider <rneider AT web.de>
827 * src/regression/Makefile: suppress parallel builds, allow easy
828 switching between pic14/pic16 ports
829 * src/regression/picregs.h: added pic14/16 header file switch
830 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
831 inline.c,nestfor.c,string1.c}: include "picregs.h"
833 2007-06-07 Borut Razem <borut.razem AT siol.net>
835 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
836 permanent solution to suppress GCC 4.2.0 c++ warning:
837 deprecated conversion from string constant to `char *'
838 use 'const char *' where ever required
839 * support/regression/generate-cases.py: implemented more flexible rule
840 for detection of testing functions, allowing white-spaces surrounding
841 the function name and the 'void' parameter.
842 * support/regression/tests/constantRange.c,
843 support/regression/tests/scott-compare3.c: fixed failing regression
844 tests, uncovered by implementation of more flexible rule for detection
847 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
849 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
851 2007-06-04 Borut Razem <borut.razem AT siol.net>
853 * configure.in, configure, config_vc.awk: sdcc version number is now
854 stored in configure.in; removed .version
855 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
856 doc/INSTALL.txt: version bumped to 2.7.2
857 * sim/ucsim/configure.in, sim/ucsim/configure:
858 use "read" to read from .version
860 2007-06-03 Borut Razem <borut.razem AT siol.net>
862 * */Makefile.in: removed annoying warning:
863 Makefile:xx: Makefile.dep: No such file or directory
865 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
867 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
868 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
869 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
870 * src/SDCCast.c (resultTypePropagate): propagate for '!',
871 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
872 bugfix: only use newBoolLink for bit result type
873 * src/SDCCicode.c (geniCodeLogic): added param tree,
874 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
875 (geniCodeLogicAndOr): use IS_BIT,
876 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
877 (ast2iCode): added tree param to geniCodeLogic for comparisons
878 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
879 * support/regression/tests/bug1723128.c: added test NotZero
881 2007-06-01 Borut Razem <borut.razem AT siol.net>
883 * SDCPP synchronized with GCC CPP release version 4.2.0,
884 currently the latest release:
885 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
886 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
887 support/cpp2/cppdefault.h, support/cpp2/except.h,
888 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
889 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
890 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
891 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
892 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
893 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
894 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
895 support/cpp2/opts.h, support/cpp2/output.h,
896 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
897 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
898 support/cpp2/system.h, support/cpp2/version.c,
899 support/cpp2/Makefile.in: modified
900 * support/cpp2/opts-common.c: added
901 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
902 * device/lib/pic16/libdev/pic18f[24]5j10.c:
903 search for included source file in local directory
904 * sim/ucsim/configure, sim/ucsim/configure.in:
905 temporary solution to suppress GCC 4.2.0 c++ warning:
906 deprecated conversion from string constant to `char *'
908 2007-06-01 Raphael Neider <rneider AT web.de>
910 * device/lib/pic/libdev/pic12f683.c,
911 * device/include/pic/pic12f683.h: added GPIO bits
913 2007-06-01 Raphael Neider <rneider AT web.de>
915 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
916 quotation marks, clarified role of PIC14 vs. PIC16 ports
917 * src/pic16/devices.inc,
918 * device/include/pic16/pic18fregs.h,
919 * device/include/pic16/pic18f[24][45]j10.h,
920 * device/lib/pic16/pics.all,
921 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
922 18f24j10, 18f25j10, 18f44j10, and 18f45j10
923 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
924 for new devices as they are not yet supported by gputils
926 2007-05-31 Borut Razem <borut.razem AT siol.net>
928 * Small Device C Compiler 2.7.0 released
929 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
930 changed sdcc version to 2.7.1
931 * support/scripts/sdcc.nsi: added How to create WIN32 release
934 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
936 * doc/sdccman.lyx: documented initialization and allocation of absolute
937 variables, bit parameter passing, the need for function pointers to be
938 reentrant and alpha quality support of inline and retrict
940 2007-05-26 Borut Razem <borut.razem AT siol.net>
942 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
943 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
944 * docs/knownbugs.html: updated
946 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
948 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
950 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
952 (gencjneshort): optimized when left is AOP_DIR
953 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
954 initializing unions in a struct/array
955 * support/regression/fwk/include/testfwk.h: added defines for data, near
956 and far for host and z80
957 * support/regression/tests/bug1723128.c: new, added
959 2007-05-22 Borut Razem <borut.razem AT siol.net>
961 * doc/knownbugs.html: updated
963 2007-05-21 Raphael Neider <rneider AT web.de>
965 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
966 error message instead
967 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
969 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
971 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
973 2007-05-21 Raphael Neider <rneider AT web.de>
975 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
977 * src/regression/gpsim_assert.h,
978 * src/regression/Makefile,
979 * src/regression/pcodeopt.c: regression test for the above fix
981 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
983 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
984 jumps to self, fixed bug 1717281
986 2007-05-10 Borut Razem <borut.razem AT siol.net>
988 * support/scripts/gen_known_bugs.pl: cosmetic fix
989 * doc/knownbugs.html: generated by gen_known_bugs.pl
991 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
993 * src/SDCCast.c (createFunction): also generate non-inlined version of
994 function for functions declared as "static inline"
995 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
996 function can be inlined after non-inlined version generated.
998 2007-05-10 Borut Razem <borut.razem AT siol.net>
1000 * support/scripts/gen_known_bugs.pl: added script
1001 which generates knownbugs.html
1003 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1005 * doc/knownbugs.html: updated for release 2.7.0
1007 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1009 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1011 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1014 (throughout): updated generating comments
1015 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1016 (throughout): updated generating comments
1017 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1018 rule instead of at the second, or it might skip lines when removing the
1020 * support/regression/tests/bug1714204.c: changed test to foo
1022 2007-05-08 Borut Razem <borut.razem AT siol.net>
1024 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1025 thanks to SDCC Distributed Compile Farm members,
1026 added Z80 and GBZ80 command line options
1027 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1029 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1031 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1032 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1033 * support/regression/tests/longlit.c: modified to be tested at all and
1034 to pass the actual test
1036 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1038 * device/include/mcs51/uPSD33xx.h: Added.
1040 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * device/lib/_gptrput.c,
1043 * device/lib/_gptrget.c: removed old code,
1045 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1046 * support/regression/tests/bug1714204.c: new, added
1048 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1050 * support/regression/tests/regtrack.c: test was never executed
1051 because of the regression test being picky about white spaces.
1052 * device/lib/mcs51/crtclear.asm: added comment
1054 2007-05-06 Raphael Neider <rneider AT web.de>
1056 * device/lib/pic/Makefile.rules,
1057 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1058 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1060 2007-05-06 Raphael Neider <rneider AT web.de>
1062 * src/pic16/device.h,
1064 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1065 _pic16_setDefaultOptions): removed/reordered command-line args
1066 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1067 devices, regrouped command line args, environment variables),
1068 clarified sone points, added sections on how to add devices to the
1071 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * src/z80/peeph.def: fixed bug in rule 2
1075 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * src/port.h: added TARGET_MCS51_LIKE
1078 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1079 take advantage of it too
1080 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1081 (shiftR2Left2Result): Optimized: don't check shifting by 0
1082 * src/z80/peeph-z80.def,
1083 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1084 modifications, see patch 1700823
1085 * src/mcs51/peep.c (): fixed bug 1712928
1086 * support/regression/tests/bug1712928.c: new, added
1088 2007-05-05 Borut Razem <borut.razem AT siol.net>
1090 * device/lib/pic16/Makefile.common.in,
1091 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1092 removed bash dependencies
1094 2007-05-01 Borut Razem <borut.razem AT siol.net>
1097 fixed bug #1710507: --i-code-in-asm makes compile fail
1098 all iCode comments are now one liners
1099 * src/mcs51/gen.c: fixed memory leak
1101 2007-05-01 Raphael Neider <rneider AT web.de>
1103 * device/lib/pic/libdev/*.c
1104 * device/include/pic/*.h: regenerated all device libs from updated
1106 * support/scripts/inc2h.pl: documented usage, now uses strict to
1109 2007-04-30 Borut Razem <borut.razem AT siol.net>
1112 fixed bug #1669175: Problem with space in output paths
1113 documented how to use paths with spaces for Windows users
1115 2007-04-29 Borut Razem <borut.razem AT siol.net>
1117 * Fixed svn:eol-style and svn:keywords properties
1118 * src/SDCCval.c: fixed bug
1119 #1592871: Segfault with "large" const arrays of characters
1120 replaced recursion with iteration
1121 * Removed svn:executable property from non-executable files
1123 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * src/mcs51/gen.c (genRet): fixed bug 1707003
1127 2007-04-27 Raphael Neider <rneider AT web.de>
1129 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1130 createReachingDefinitions,assignValnums,pic16_destructDF,
1131 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1132 prevent NULL pointer dereferences
1133 * device/lib/pic/libdev/pic16f886.c,
1134 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1135 prevent building them, gputils do not really support them yet
1137 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1139 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1140 helps printf_small. 32 bytes more __idata mem.
1142 2007-04-27 Raphael Neider <rneider AT web.de>
1144 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1145 return early when pb or pb->pcHead is NULL (patch #1708427)
1146 * src/regression/empty.c,
1147 * src/regression/Makefile: added test with empty functions
1148 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1150 2007-04-27 Borut Razem <borut.razem AT siol.net>
1152 * src/SDCCast.c: fixed feature request
1153 #1547512: Redundant strings linked when using sizeof("abc")
1155 2007-04-23 Borut Razem <borut.razem AT siol.net>
1157 * doc/sdccman.lyx, src/SDCCmain.c:
1158 peep-hole comments are generated only if --fverbose-asm option is
1159 specified and --no-peep-comments is not, as proposed by Frieder.
1160 * support/regression/Makefile.in: compile regression tests with
1161 --fverbose-asm option so one can "grep" whether a new (or an old)
1162 peephole is (still) applied; requested by Frieder.
1164 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1166 * device/include/pic/pic16f886.h,
1167 * device/include/pic/pic16f887.h,
1168 * device/lib/pic/libdev/pic16f886.c,
1169 * device/lib/pic/libdev/pic16f887.c,
1170 * device/include/pic/pic14devices.txt,
1171 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1173 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1175 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1178 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1180 * device/lib/_memset.c: assembler version for mcs51
1182 2007-04-22 Borut Razem <borut.razem AT siol.net>
1184 * support/scripts/listerr.c: program to create the list of errors and
1185 warnings list from - added
1186 * doc/sdccman.lyx: removed the note
1187 "For list of warnings and corresponding codes, see err_warn.txt"
1188 * src/SDCCsymt.c: fixed bug #1699804:
1189 Bug with some uses of sizeof(static local array) (MCS51)
1190 * support/regression/tests/bug-1699804.c: added
1192 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1194 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1195 (main): added option -i,
1196 (asmbl, case S_INCL): use search_path_fopen,
1197 mostly from patch 1579668 by Peter Miller, thanks
1198 * src/z80/main.c: fixed typo --callee-saves-bc
1199 * device/include/mcs51/compiler.h: added sfrword for Tasking
1201 2007-04-20 Borut Razem <borut.razem AT siol.net>
1203 * src/z80/main.c: replaced reserved keyword asm with asmblr
1205 2007-04-19 Borut Razem <borut.razem AT siol.net>
1207 * src/port.h: use const pointers to strings
1208 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1209 * src/pic16/main.c: include SDCCargs.h
1210 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1211 const char, since the strings are dynamically allocated
1212 * src/SDCCmain.c: options.code_seg and options.const_seg are
1213 dynamically allocated; check port specific command line options
1214 before the general ones
1215 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1217 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * device/include/ds400rom.h,
1220 * device/lib/ds390/lcd390.c,
1221 * device/lib/ds390/memcpyx.c,
1222 * device/lib/ds390/rtc390.c,
1223 * device/lib/ds400/ds400rom.c,
1224 * device/lib/ds400/memcpyx.c,
1225 * device/lib/hc08/_ret.c: more replacements of keywords with their
1226 double underscore equivalents
1227 * device/lib/ds390/Makefile.in,
1228 * device/lib/ds400/Makefile.in,
1229 * device/lib/gbz80/Makefile.in,
1230 * device/lib/hc08/Makefile.in,
1231 * device/lib/mcs51/Makefile.in,
1232 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1234 2007-04-17 Borut Razem <borut.razem AT siol.net>
1236 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1237 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1238 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1239 to --fverbose-asm, to be gcc'ish
1241 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1243 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1245 2007-04-17 Borut Razem <borut.razem AT siol.net>
1247 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1248 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1249 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1250 with their double underscore equivalent
1252 2007-04-14 Borut Razem <borut.razem AT siol.net>
1254 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1257 2007-04-13 Borut Razem <borut.razem AT siol.net>
1259 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1261 * device/examples/serialcomm/windows/serial.[ch],
1262 device/examples/serialcomm/windows/test_serialcomm.cpp:
1263 updated by Bela Torok
1264 * device/examples/serialcomm/windows/serialcomm.dsw,
1265 device/examples/serialcomm/windows/serialcomm.dsp: added
1267 2007-04-13 Jan Waclawek <wek AT efton.sk>
1269 * doc/sdccman.lyx: additions and changes at various places
1270 (submitted as #1697136).
1271 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1273 2007-04-10 Borut Razem <borut.razem AT siol.net>
1275 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1276 LyX file format changed to 245
1277 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1278 "FreeWare" replaced with "free open source"
1280 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1282 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1284 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1286 * device/include/pic16/pic18fregs.h,
1288 * device/lib/_decdptr.c,
1289 * device/lib/_divsint.c,
1290 * device/lib/_divslong.c,
1291 * device/lib/_divuint.c,
1292 * device/lib/_divulong.c,
1293 * device/lib/_fs2schar.c,
1294 * device/lib/_fs2sint.c,
1295 * device/lib/_fs2slong.c,
1296 * device/lib/_fs2uchar.c,
1297 * device/lib/_fs2uint.c,
1298 * device/lib/_fs2ulong.c,
1299 * device/lib/_fsadd.c,
1300 * device/lib/_fscmp.c,
1301 * device/lib/_fsdiv.c,
1302 * device/lib/_fseq.c,
1303 * device/lib/_fsget1arg.c,
1304 * device/lib/_fsget2args.c,
1305 * device/lib/_fsgt.c,
1306 * device/lib/_fslt.c,
1307 * device/lib/_fsmul.c,
1308 * device/lib/_fsneq.c,
1309 * device/lib/_fsnormalize.c,
1310 * device/lib/_fsreturnval.c,
1311 * device/lib/_fsrshift.c,
1312 * device/lib/_fssub.c,
1313 * device/lib/_fsswapargs.c,
1314 * device/lib/_gptrget.c,
1315 * device/lib/_gptrgetc.c,
1316 * device/lib/_gptrput.c,
1317 * device/lib/_logexpf.c,
1318 * device/lib/_modsint.c,
1319 * device/lib/_modslong.c,
1320 * device/lib/_moduint.c,
1321 * device/lib/_modulong.c,
1322 * device/lib/_mulint.c,
1323 * device/lib/_mullong.c,
1324 * device/lib/_schar2fs.c,
1325 * device/lib/_ser.c,
1326 * device/lib/_setjmp.c,
1327 * device/lib/_sint2fs.c,
1328 * device/lib/_slong2fs.c,
1329 * device/lib/_spx.c,
1330 * device/lib/_uchar2fs.c,
1331 * device/lib/_uint2fs.c,
1332 * device/lib/_ulong2fs.c,
1333 * device/lib/asincosf.c,
1334 * device/lib/atanf.c,
1335 * device/lib/calloc.c,
1336 * device/lib/ds390/tinibios.c,
1337 * device/lib/ds400/tinibios.c,
1338 * device/lib/expf.c,
1339 * device/lib/free.c,
1340 * device/lib/hc08/_mulint.c,
1341 * device/lib/logf.c,
1342 * device/lib/malloc.c,
1343 * device/lib/printf_fast.c,
1344 * device/lib/printf_tiny.c,
1345 * device/lib/printfl.c,
1346 * device/lib/realloc.c,
1347 * device/lib/ser_ir.c,
1348 * device/lib/serial.c,
1349 * support/regression/tests/libmullong.c: replaced all special keywords
1350 with their double underscore equivalent
1351 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1352 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1354 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1355 (genRet): if the bit-symbol is ruonly it already is in the carry
1356 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1357 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1358 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1359 type UCHAR if dest is not bit
1361 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * device/include/math.h,
1364 * device/lib/cotf.c,
1365 * device/lib/expf.c,
1366 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1368 2007-04-01 Borut Razem <borut.razem AT siol.net>
1370 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1371 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1372 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1373 gcc_unreachable() called internal_error()...
1375 2007-03-30 Raphael Neider <rneider AT web.de>
1377 * src/pic/ralloc.c (isData): suppress garbage debug output
1379 2007-03-28 Borut Razem <borut.razem AT siol.net>
1382 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1383 is developed, built and used worldwide, and the word "night" doesn't
1386 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1388 * device/include/mcs51/C8051F360.h: new, added
1389 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1391 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1393 * src/SDCC.y (declaration_specifiers, function_specifier),
1394 * support/Util/SDCCerr.c,
1395 * support/Util/SDCCerr.h,
1397 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1399 * src/SDCCmem.c (deallocParms),
1400 * src/SDCCast.c: support for function inlining, not quite complete
1401 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1402 'restrict' qualifier
1404 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1407 (saveRBank, unsaveRBank): don't save bits,
1408 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1409 * support/regression/tests/bug1535242.c: new, added
1410 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1411 thanks Alexey Shamrin <shamrin AT gmail.com>,
1412 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1413 removed header guard)
1415 * sdcc.spec: bumped version to 2.6.5
1416 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1418 2007-03-22 Borut Razem <borut.razem AT siol.net>
1420 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1421 fixed bug #1653671: sdcdb integration into ddd is broken
1423 2007-03-22 Raphael Neider <rneider AT web.de>
1425 * src/pic/gen.c (popGetExternal): augmented to also create references
1426 to external variables (not only labels),
1427 (genCall): comment on plan to reduce PAGESEL overhead,
1428 (genFunction, genEndFunction): also save/restore FSR around interrupt
1429 handling code, removed lots of unused code
1430 (genDivOneByte): release acquired temp register
1431 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1433 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1434 for registers that need to be saved during interrupts (FSR, STATUS,
1435 PCLATH; W needs special handling), currently only FSR is used
1437 2007-03-22 Raphael Neider <rneider AT web.de>
1439 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1441 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1443 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1445 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1449 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1451 * as/link/aslink.h: added LKOBJEXT
1452 * as/link/hc08/link_hc08.dsp,
1453 * as/link/hc08/Makefile.bcc,
1454 * as/link/hc08/Makefile.in,
1455 * as/link/mcs51/aslink.dsp,
1456 * as/link/mcs51/Makefile.bcc,
1457 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1458 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1459 * as/link/lkaomf51.c: merged and moved
1460 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1461 * as/link/z80/lkdata.c,
1462 * as/link/lkdata.c: merged and moved
1463 * as/link/hc08/lkmain.c,
1464 * as/link/mcs51/lkmain.c: cosmetic changes
1465 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1466 * as/link/lklex.c: use LKOBJEXT
1467 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1468 ANSI-fied functions, removed bubble-sorts
1469 * as/link/z80/lksym.c as/link/lksym.c: merged,
1471 * as/link/z80/linkgbz80.dsp,
1472 * as/link/z80/linkz80.dsp,
1473 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1474 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1475 * as/link/z80/lkhead.c,
1476 * as/link/z80/lklex.c: deleted
1477 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1478 * as/link/z80/lkmain.c: added copyfile()
1480 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1482 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1484 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1486 * device/lib/_strlen.c: assembler version for mcs51
1488 2007-03-13 Raphael Neider <rneider AT web.de>
1490 * device/include/pic16/pic18f2221.h,
1491 * device/include/pic16/pic18f2321.h,
1492 * device/include/pic16/pic18f2331.h,
1493 * device/include/pic16/pic18f4221.h,
1494 * device/include/pic16/pic18f4321.h,
1495 * device/include/pic16/pic18f4331.h: fixed config byte location names
1496 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1497 consistently named config byte locations
1499 2007-03-13 Borut Razem <borut.razem AT siol.net>
1501 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1502 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1503 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1504 as/link/z80/Makefile.in, as/z80/Makefile.in:
1507 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1509 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1510 * device/lib/printf_large.c: pointer was converted to generic
1511 pointer for mcs51 models other than model-small (Maarten noticed)
1513 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1515 * device/include/mcs51/ADuC84x.h: Added.
1517 2007-03-10 Borut Razem <borut.razem AT siol.net>
1519 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1520 fixed RFE #1624219: double backslashes in filenames;
1521 functions hexEscape(), octalEscape() and copyStr() moved from
1522 SDCCval.c to SDCCutil.c and made them glovbally available
1524 2007-03-09 Borut Razem <borut.razem AT siol.net>
1526 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1527 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1528 1673361: Missaligned comments in output files
1530 2007-03-09 Raphael Neider <rneider AT web.de>
1532 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1534 2007-03-09 Raphael Neider <rneider AT web.de>
1538 * src/pic/ralloc.c: suppress undesired debug output
1539 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1541 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1543 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1545 2007-03-07 Borut Razem <borut.razem AT siol.net>
1547 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1548 search include files in the current directory
1550 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1552 * src/SDCCglue.c (emitMaps, glue),
1553 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1555 * support/regression/tests/absolute.c: added xdata test
1557 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1560 added condition to macro, fixes bug 1666080
1562 2007-03-02 Raphael Neider <rneider AT web.de>
1564 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1566 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1568 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1569 be cleared. Unconditionally set __XPAGE
1570 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1572 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1577 * src/mcs51/rtrack.c,
1579 * doc/sdccman.lyx: added --no-gen-comments
1580 * src/mcs51/peeph.def: added 192.b, disabled 185
1582 2007-02-25 Raphael Neider <rneider AT web.de>
1584 * src/pic16/gen.c (genCast): fixed typo
1585 * device/lib/pic16/Makefile.subdir: only install existing files
1586 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1588 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1590 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1591 * device/lib/mcs51/crtclear.asm,
1592 * device/lib/mcs51/crtxclear.asm: renumbered labels
1593 * device/lib/mcs51/Makefile.in: added crtcall.asm
1594 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1595 * src/mcs51/gen.c (movc): removed,
1596 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1598 (toCarry, genSend, genRet): added function toCarry,
1599 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1600 (assignBit, genAssign, genCast): added function assignBit
1601 * src/mcs51/Makefile.bcc: added rtrack.c
1602 * src/mcs51/ralloc.h: made valueKnown a bitfield
1603 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1604 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1605 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1606 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1607 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1608 (_pop): only pop valid pairs, see gencjneshort,
1609 (gencjneshort): return pair that still needs to be popped, restructured,
1610 (gencjne, genCmpEq): call _pop
1612 2007-02-23 Raphael Neider <rneider AT web.de>
1614 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1616 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1618 * device/include/mcs51/P89LPC925.h: Added.
1620 2007-02-18 Raphael Neider <rneider AT web.de>
1622 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1624 2007-02-17 Borut Razem <borut.razem AT siol.net>
1626 * support/cpp2/directives.c, support/cpp2/version.c:
1627 synchronized with GCC CPP 4.1.2
1629 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1631 * src/mcs51/rtrack.h,
1632 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1633 by checking the strings passed by emitcode() to the assembler.
1634 Feel free to change. This in part addresses RFE #482179.
1635 Set environment variable SDCC_RTRACK to enable.
1636 * src/mcs51/gen.c: inserted hooks
1637 * src/mcs51/ralloc.h: added two members to struct regs
1638 * support/regression/tests/regtrack.c: added
1640 2007-02-14 Borut Razem <borut.razem AT siol.net>
1642 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1643 * Makefile.in: applied patch from Makefile related part of
1644 #1469393: Compiler does not initialize static data
1646 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1648 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1649 for better fix of bug 1273984, compiles pic16 rand.c
1651 2007-02-12 Borut Razem <borut.razem AT siol.net>
1653 * src/pic16/main.c: fixed pic16 standard library directory bug
1655 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1657 * src/hc08/gen.c (genSwap): fix swap regression test
1659 2007-02-10 Borut Razem <borut.razem AT siol.net>
1661 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1663 * support/regression/tests/bug-1654060.c: added regression test for
1666 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1668 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1669 bit moves in return statement
1671 2007-02-09 Borut Razem <borut.razem AT siol.net>
1673 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1676 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1679 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1681 2007-02-07 Raphael Neider <rneider AT web.de>
1683 * src/pic16/devices.inc,
1684 * device/include/pic16/pic18fregs.h,
1685 * device/include/pic16/pic18f[24][34]31.h,
1686 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1687 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1688 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1690 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1693 can this have lived here for so many years?
1694 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1695 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1696 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1698 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1700 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1701 appended by loop induction must be at the very end of the eBBlock
1703 2007-02-05 Kevin Vigor
1705 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1707 2007-02-05 Borut Razem <borut.razem AT siol.net>
1709 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1710 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1712 2007-02-03 Borut Razem <borut.razem AT siol.net>
1714 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1715 applied patch #1646602 option to set default signedness of char to
1716 unsigned, added -funsigned-char command line option,
1717 thanks to Gunther Jehle
1718 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1719 prompt for file deletion a few hundred times (especially the
1720 subversion files, which have ro permissions so it asks for
1721 confirmation), thanks to Simon McAuliffe;
1722 added {} + option to find in order to remove multiple files from a
1725 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1727 * device/include/mcs51/SST89x5xRDx.h: Added.
1729 2007-02-02 Raphael Neider <rneider AT web.de>
1731 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1732 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1734 2007-02-01 Raphael Neider <rneider AT web.de>
1736 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1739 2007-01-31 Borut Razem <borut.razem AT siol.net>
1741 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1742 if compiled with GCC. Thanks to Raphael Neider
1744 2007-01-31 Raphael Neider <rneider AT web.de>
1746 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1747 operand names, handles name and (name + n) for all n,
1748 (sameBank): restructured, also check bank allocation policy,
1749 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1750 (pic14_operandsAllocatedInSameBank): check whether to operands
1751 will be allocated into the same bank (i.e., section) to reduce
1752 BANKSEL overhead, queried from pcode.c:sameBank,
1753 (pic14printLocals): reintroduced clustering registers into a single
1754 section: all compiler generated symbols will now reside in one
1755 bank (per file), reducing BANKSEL overhead and code size,
1756 (showAllMemmaps): use local dbuf where possible
1758 2007-01-29 Raphael Neider <rneider AT web.de>
1760 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1761 (call_libraryfunc): retrieve/create symbol and mark as used,
1762 (genFunction): mark defined functions as non-extern and add again
1763 to code memmap for later output
1764 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1765 (pic14printLocals): reworked for new symbol emission,
1766 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1767 showAllMemmaps): reworked symbol output using dbufs, added handling
1768 of string literals (still incomplete),
1769 (picglue): removed symbol emission, moved into showAllMemmaps,
1770 (emitSymbolSet): new workhorse for symbol output,
1771 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1773 2007-01-29 Borut Razem <borut.razem AT siol.net>
1775 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1776 component contains the extension separator.
1778 2007-01-28 Borut Razem <borut.razem AT siol.net>
1780 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1782 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1783 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1784 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1785 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1786 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1787 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1788 src/z80/gen.c, support/Util/MySystem.c:
1789 accept slash and backslash as directory separator on WIN32 and
1792 2007-01-28 Raphael Neider <rneider AT web.de>
1794 * src/pic16/devices.inc,
1795 * device/include/pic16/pic18f[24][23]21.h,
1796 * device/include/pic16/pic18fregs.h,
1797 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1798 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1799 * device/lib/pic16/libio/adc.ignore,
1800 * device/lib/pic16/libio/i2c.ignore,
1801 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1802 family, as gputils do not yet support the devices
1803 * device/lib/pic16/Makefile.subdir: ignore errors on install
1804 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1805 headers and libraries from gputils .inc files
1807 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1809 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1811 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1813 * doc/sdccman.lyx: add printf benchmarks
1815 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1817 * device/lib/printf_fast.c: fix %c, char promoted to int
1818 * device/lib/printf_tiny.c: fix %c, char promoted to int
1820 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1822 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1824 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1826 * support/regression/tests/swap.c: 64 bit hosts failed
1827 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1829 2007-01-25 Raphael Neider <rneider AT web.de>
1831 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1832 based on absolute register address, patch by Alex Blond
1834 2007-01-22 Raphael Neider <rneider AT web.de>
1836 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1837 emitted, do not emit them again...
1839 2007-01-22 Raphael Neider <rneider AT web.de>
1841 * src/regression/bank1.c, src/regression/compare6.c,
1842 src/regression/add.c: cosmetic changes
1843 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1844 * src/pic/gen.c: fixed global zero and one,
1845 (aopForSym): removed unued code,
1846 (aopGet): assert aop is defined, check and use `index' of
1847 pCodeImmd operands (fixes #1630908),
1848 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1849 (register_reassign): prevent accidental register unification,
1850 (ReuseReg): cosmetic changes (also above)
1851 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1852 pic14emitStaticSeg): do not emit initialized data,
1853 (printIval*): replaced with working versions,
1854 (pic14createInterruptVect,picglue): use idata for initialized data,
1855 now init data should work in all modules (not only main()),
1856 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1858 2007-01-21 Borut Razem <borut.razem AT siol.net>
1860 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1861 use -fPIC or -fpic if they are supported and not ignored
1862 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1863 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1865 2007-01-20 Borut Razem <borut.razem AT siol.net>
1867 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1868 implemented RFE #1470316: allow "$" in variable names
1870 2007-01-20 Raphael Neider <rneider AT web.de>
1872 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1874 2007-01-20 Raphael Neider <rneider AT web.de>
1876 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1877 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1878 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1879 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1880 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1881 * device/lib/pic/libdev/pic*.c,
1882 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1883 * device/lib/pic/libdev/Makefile.in: show progress
1885 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1887 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1888 * support/scripts/sdcc_cygwin_mingw32,
1889 * support/scripts/sdcc_mingw32,
1890 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1891 conformance with autoconf 2.6
1893 2007-01-19 Raphael Neider <rneider AT web.de>
1895 * src/pic/device.c (register_map): fixed list construction
1896 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1897 (genMod): removed case for genModbits,
1898 (genModbits): removed as now unused/unimplemented
1899 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1901 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1903 * support/regression/tests/swap.c: added in response to #1638622
1904 * doc/sdccman.lyx: synced version, minor changes
1906 2007-01-18 Borut Razem <borut.razem AT siol.net>
1908 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1909 thanks to Gunther Jehle
1910 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1911 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1912 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1913 use filename in lineno instead.
1914 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1915 print the file name in ast_print()
1917 2007-01-18 Borut Razem <borut.razem AT siol.net>
1919 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1921 * src/SDCC.lex: stringLiteral() returns const char pointer,
1922 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1923 fixed column counting
1924 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1925 accept const char pointer as parameter
1926 * src/SDCCdwarf2.c: corrected buffer size
1928 2007-01-17 Borut Razem <borut.razem AT siol.net>
1930 * support/Util/dbuf_string.c: fixed for amd64
1932 2007-01-15 Borut Razem <borut.razem AT siol.net>
1934 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1935 removed terminal symbol ELIPSIS, since it was never generated by the
1936 lexer and it was wrongly used in parameter_identifier_list rule
1938 2007-01-15 Raphael Neider <rneider AT web.de>
1940 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1941 code page and data banking description
1942 * src/pic/genarith.c,
1943 * src/pic/gen.h: removed bit arithmetic functions,
1944 updated exit(1) to exit(EXIT_FAILURE)
1945 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1946 * device/include/pic16/pic18f2455.h,
1947 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1948 TRISD and TRISE, fixed/added some bit names
1949 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1950 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1951 updated pic18f2455.{c,h} instead of duplicating them
1953 2007-01-14 Borut Razem <borut.razem AT siol.net>
1955 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1956 Cannot debug files that contain spaces in the path name
1957 by converting spaces in asm file name to underscores
1959 2007-01-13 Borut Razem <borut.razem AT siol.net>
1961 * doc/sdccman.lyx: fixed format errors
1963 2007-01-10 Borut Razem <borut.razem AT siol.net>
1965 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1966 codeseg/constseg #pragma fail
1967 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1968 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1969 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1970 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1972 2007-01-09 Borut Razem <borut.razem AT siol.net>
1974 * get rid of diagnistic.[ch], pretty-print.[ch],
1975 c-pretty-print.[ch], ... used just for error, warning, ...
1977 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1978 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1979 suppoprt/cpp2/pretty-print.[ch]:
1981 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1982 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1983 suppoprt/cpp2/sdcpp.dsp:
1986 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1988 * device/lib/printf_large.c (output_float): removed recursion,
1989 use smaller buffer on stack for mcs51,
1990 fixed bug printing 1.96
1991 * support/regression/tests/snprintf.c: added test
1993 2007-01-07 Borut Razem <borut.razem AT siol.net>
1995 * use dynamic memory buffers instead temporary files
1996 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1998 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1999 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2000 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2001 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2002 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2003 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2004 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2005 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2006 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2007 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2008 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2009 support/Util/dbuf.c, support/Util/dbuf.h:
2011 * .version, sdcc.spec: bumped version to 2.6.4
2013 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2015 * src/port.h: added TARGET_Z80_LIKE macro
2016 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2017 output PSEG location if --xram-loc or --xstack-loc was used
2018 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2020 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2022 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2023 * as/as_z80.dsp, as/z80/as_z80.dsp,
2024 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2025 * sdcc.dsw: moved project files into subdir
2026 * as/hc08/as_hc08.dsp,
2027 * as/hc08/Makefile.bcc,
2028 * as/hc08/Makefile.in,
2029 * as/mcs51/Makefile.bcc,
2030 * as/mcs51/Makefile.in,
2031 * as/z80/Makefile.bcc,
2032 * as/z80/Makefile.in,
2033 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2036 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2039 * as/mcs51/asmain.c,
2041 * as/z80/assym.c: removed include "strcmpi.h"
2042 * as/hc08/strcmpi.c,
2043 * as/hc08/strcmpi.h,
2044 * as/mcs51/strcmpi.c,
2045 * as/mcs51/strcmpi.h,
2046 * support/Util/strcmpi.c,
2047 * support/Util/strcmpi.h: removed files
2048 * as/strcmpi.c: added as_strncmpi()
2050 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2052 * sdcc.dsw: Added some dependencies on project config.dsp
2054 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2057 with [di]ram_start to fix a regresion
2059 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2061 * configure.in: added missing mcs51 in status output
2062 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2064 * debugger/mcs51/clean.mk (distclean): remove config.h
2065 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2066 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2067 options.h, s-options-h and options.c
2068 * support/cpp2/clean.mk: unused, removed
2069 * Makefile.common.in,
2072 * as/hc08/Makefile.in,
2074 * as/mcs51/Makefile.in,
2075 * as/mcs51/clean.mk,
2078 * as/z80/Makefile.in,
2080 * as/link/Makefile.in,
2081 * as/link/hc08/Makefile.in,
2082 * as/link/hc08/clean.mk,
2083 * as/link/mcs51/Makefile.in,
2084 * as/link/mcs51/clean.mk,
2085 * as/link/z80/Makefile.in,
2086 * as/link/z80/clean.mk,
2087 * as/link/z80/conf.mk,
2088 * debugger/mcs51/Makefile.in,
2089 * debugger/mcs51/clean.mk,
2090 * device/include/Makefile.in,
2091 * device/lib/Makefile.in,
2092 * device/lib/mcs51/Makefile.in,
2093 * device/lib/pic/Makefile.in,
2094 * device/lib/pic/Makefile.common.in,
2095 * device/lib/pic/Makefile.subdir,
2096 * device/lib/pic/Makefile.rules,
2097 * device/lib/pic16/libio/Makefile.in,
2098 * device/lib/pic16/Makefile.subdir,
2099 * device/lib/pic16/libdev/Makefile.in,
2100 * device/lib/pic16/Makefile.rules,
2101 * device/lib/pic16/Makefile.common.in,
2102 * sim/ucsim/avr.src/Makefile.in,
2103 * sim/ucsim/main_in.mk,
2104 * sim/ucsim/cmd.src/Makefile.in,
2105 * sim/ucsim/doc/Makefile.in,
2106 * sim/ucsim/gui.src/Makefile.in,
2107 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2108 * sim/ucsim/gui.src/serio.src/Makefile.in,
2109 * sim/ucsim/hc08.src/Makefile.in,
2110 * sim/ucsim/libltdl/Makefile.in,
2111 * sim/ucsim/s51.src/Makefile.in,
2112 * sim/ucsim/sim.src/Makefile.in,
2113 * sim/ucsim/sim.src/conf.mk,
2114 * sim/ucsim/xa.src/Makefile.in,
2115 * sim/ucsim/z80.src/Makefile.in,
2119 * support/cpp2/Makefile.in,
2120 * support/librarian/Makefile.in,
2121 * support/librarian/clean.mk,
2122 * support/makebin/Makefile.in,
2123 * support/makebin/clean.mk,
2124 * support/packihx/Makefile.in,
2125 * support/regression/Makefile.in,
2126 * support/regression/ports/ds390/spec.mk,
2127 * support/regression/ports/gbz80/spec.mk,
2128 * support/regression/ports/hc08/spec.mk,
2129 * support/regression/ports/mcs51/spec.mk,
2130 * support/regression/ports/mcs51-large/spec.mk,
2131 * support/regression/ports/mcs51-medium/spec.mk,
2132 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2133 * support/regression/ports/pic14/spec.mk,
2134 * support/regression/ports/pic16/spec.mk,
2135 * support/regression/ports/mcs51-stack-auto/spec.mk,
2136 * support/regression/ports/ucz80/spec.mk,
2137 * support/regression/ports/xa51/spec.mk,
2138 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2139 adding a slash after $(top_builddir) and/or adding @datarootdir@
2141 * debugger/mcs51/configure.in,
2142 * device/lib/pic/configure.in,
2143 * device/lib/pic16/configure.in,
2144 * sim/ucsim/configure.in,
2145 * support/cpp2/configure.in,
2146 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2148 * debugger/mcs51/configure,
2149 * device/lib/pic/configure,
2150 * device/lib/pic16/configure,
2151 * sim/ucsim/configure,
2152 * support/cpp2/configure,
2153 * support/packihx/configure: generated with autoconf 2.60
2155 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * as/link/hc08/lkihx.c (newArea),
2158 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2160 2007-01-02 Borut Razem <borut.razem AT siol.net>
2162 * doc/sdccman.lyx: documented #pragma sdcc_hash
2163 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2165 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2167 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2169 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2170 empty 'while'-loop to work correctly, see regression test 'while.c'
2171 * support/regression/tests/while.c: added
2173 2007-01-01 Borut Razem <borut.razem AT siol.net>
2175 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2176 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2177 support/cpp2/libcpp/sdcpp.c:
2178 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2179 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2180 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2182 2006-12-31 Borut Razem <borut.razem AT siol.net>
2184 * SDCPP synchronized with GCC CPP release version 4.1.1,
2185 currently the latest release:
2186 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2187 support/cpp2/libcpp/include/cpp-id-data.h
2188 support/cpp2/libiberty/fopen_unlocked.c
2189 support/cpp2/libiberty/md5.c
2191 support/cpp2/opt-functions.awk
2192 support/cpp2/opt-gather.awk
2193 support/cpp2/optc-gen.awk
2194 support/cpp2/opth-gen.awk:
2196 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2197 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2198 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2199 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2200 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2201 support/cpp2/diagnostic.h, support/cpp2/except.h,
2202 support/cpp2/hwint.h, support/cpp2/input.h,
2203 support/cpp2/intl.h, support/cpp2/move-if-change,
2204 support/cpp2/opts.c, support/cpp2/opts.h,
2205 support/cpp2/output.h, support/cpp2/prefix.c,
2206 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2207 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2208 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2209 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2210 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2211 support/cpp2/version.c:
2213 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2214 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2215 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2216 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2217 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2218 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2219 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2220 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2221 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2222 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2223 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2225 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2226 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2227 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2228 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2229 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2230 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2231 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2232 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2233 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2234 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2235 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2236 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2237 support/cpp2/system.h:
2240 2006-12-31 Borut Razem <borut.razem AT siol.net>
2242 * configure.in, configure: fixed bug #1538756: configure dies if bison
2243 and flex are not installed, 2nd try
2245 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2247 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2248 400.x for better code in RFE 899102
2250 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2252 * src/SDCCpeeph.c (deadMove),
2254 * src/mcs51/peep.h: renamed 'op' by 'reg'
2255 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2256 (scan4op): small change for removeDeadMove(), added support for
2257 'callee saves' and/or PACLL function calls,
2258 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2259 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2260 left in new dispatcher mcs51DeadMove()
2261 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2263 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2265 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2267 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2268 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2270 2006-12-30 Borut Razem <borut.razem AT siol.net>
2272 * support/cpp2/spacs.h: deleted from svn
2273 * configure.in, configure: fixed bug #1538756: configure dies if bison
2274 and flex are not installed
2276 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2278 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2279 with this z80 passes printf float test when enabled
2280 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2282 2006-12-28 Borut Razem <borut.razem AT siol.net>
2284 * support/cpp2/config.in, support/cpp2/configure.in,
2285 support/cpp2/configure, support/cpp2/Makefile.in:
2286 fix for the solaris build
2288 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2290 * src/SDCC.y (type_specifier2, pointer),
2292 * src/SDCCsymt.c (mergeSpec, checkSClass),
2293 * support/Util/SDCCerr.c,
2294 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2295 * support/valdiag/valdiag.py: Allow test cases to specify
2296 required language standard
2297 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2298 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2300 2006-12-27 Borut Razem <borut.razem AT siol.net>
2302 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2303 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2305 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2307 * support/cpp2/libiberty/Makefile.bcc: updated
2308 * src/pic16/main.c: fixed #pragma udata handling
2309 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2311 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2313 * src/SDCCpeeph.c: made labelHashEntry global,
2314 made pcDistance, FBYNAME static,
2315 (pcDistance): made static, use isComment and isLabel,
2317 (getLabelRef): added, extracted from labelRefCount(),
2318 (labelRefCount): use new getLabelRef(),
2319 (callFuncByName): made static, added deadMove,
2320 use isComment and isLabel,
2321 (newPeepRule): made static, set isLabel,
2322 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2323 labels from peephole rules,
2324 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2325 when isComment or isLabel is set
2326 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2327 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2329 * src/mcs51/peep.h: added
2330 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2331 * src/port.h: added peep->deadMove to port structure
2332 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2333 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2334 deadMove, finally removed no. 1 and 2
2341 * src/hc08/gen.c: mark lines with isComment or isLabel
2342 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2344 * sdcc.spec: bumped version to 2.6.3
2346 2006-12-26 Borut Razem <borut.razem AT siol.net>
2348 * support/cpp2/Makefile.in: added dependency on options.h
2349 * configure: regenerated
2350 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2351 * support/cpp2/Makefile.in: added vasprintf.c
2353 2006-12-25 Borut Razem <borut.razem AT siol.net>
2355 * SDCPP synchronized with GCC CPP release version 3.4.6,
2356 the latest release before 4.x:
2357 * support/cpp2/Makefile.in, support/cpp2/config.h,
2358 support/cpp2/configure, support/cpp2/configure.in,
2359 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2360 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2361 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2362 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2363 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2364 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2365 support/cpp2/cpptrad.c, support/cpp2/except.h,
2366 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2367 support/cpp2/hwint.h, support/cpp2/intl.h,
2368 support/cpp2/line-map.c, support/cpp2/line-map.h,
2369 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2370 support/cpp2/output.h, support/cpp2/prefix.c,
2371 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2372 support/cpp2/system.h, support/cpp2/version.c:
2374 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2375 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2376 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2377 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2378 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2379 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2380 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2381 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2382 support/cpp2/move-if-change, support/cpp2/opts.c,
2383 support/cpp2/opts.h, support/cpp2/opts.sh,
2384 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2385 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2386 support/cpp2/win32, support/cpp2/win32/dirent.c,
2387 support/cpp2/win32/dirent.h:
2389 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2390 * support/cpp2/sdcpp.h: renamed from sdcc.h
2391 * sdcppinit.c: deleted
2393 2006-12-23 Borut Razem <borut.razem AT siol.net>
2395 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2396 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2397 preproc.c: an other try to fix bug #982435: introduced
2398 -pedantic-parse-number command line option and pedantic_parse_number
2401 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2405 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2406 corrected overlayed areax addresses, warn about memory overlaps
2407 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2416 * src/port.h: added xabs_name and iabs_name
2417 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2418 (glue, emitMaps): create and emit maps d_abs and i_abs
2419 * src/SDCCglue.h: cosmetic changes
2420 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2422 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2423 (allocDefault): put absolute, initialized globals in them
2424 * support/regression/tests/absolute.c: added absolute bdata test
2425 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2427 2006-12-20 Borut Razem <borut.razem AT siol.net>
2429 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2430 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2431 added regression test for bug #982435
2433 2006-12-18 Borut Razem <borut.razem AT siol.net>
2435 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2436 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2437 small cosmetic changes
2438 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2439 * support/regression/tests/bug-1351710.c: added regression test
2441 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2443 * doc/sdccman.lyx: added the long missed iCode table
2444 "<where is figure II?>", added links to wiki
2446 2006-12-17 Borut Razem <borut.razem AT siol.net>
2448 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2449 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2450 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2451 unified table driven pragma handling, pragma argument type checking
2452 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2453 current one - version 1.1.3
2454 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2456 2006-12-13 Raphael Neider <rneider AT web.de>
2458 * src/pic/device.h: removed AssignedMemory structure and macros
2459 * src/pic/device.c: removed global finalMapping (linker assigns
2461 (register_map): add SFRs to remembered memRanges
2462 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2463 assignFixedRegisters,assignRelocatableRegisters): removed,
2464 (setMaxRAM,validAddress): adapted accordingly,
2465 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2466 reasonably sized sharebanks,
2467 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2468 (allDefsOutOfRange): removed unused code,
2469 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2471 * src/pic/pcode.c (register_reassign): removed recursion warning,
2472 fired far too often,
2473 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2474 to use existing pic14_stringInSet() to avoid duplicate symbols,
2475 tidied up the code a bit,
2476 (pic14printLocals): added in symmetry to printExterns, replaces
2477 writeUsedRegs more or less,
2478 (picglue): call new pic14_printLocals(),
2479 * device/include/pic/pic*.h: removed #pragma memmap directives,
2480 information gathered from include/pic/pic14devices.txt
2481 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2483 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2485 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2487 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2489 * device/include/mcs51/cc2430.h: fixed missing ';'
2491 2006-12-10 Raphael Neider <rneider AT web.de>
2493 * device/lib/pic16/libc/stdio/vfprintf.c,
2494 * device/lib/pic16/libc/stdio/printf_small.c,
2495 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2496 char arguments, as char varargs are cast to int by the caller,
2497 hopefully fixes #1604915 (other device libraries are still affected)
2499 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2501 * src/mcs51/ralloc.c (packRegsForAssign),
2502 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2504 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * device/include/malloc.h: removed init_dynamic_memory
2507 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2508 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2509 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2510 * device/lib/libsdcc.lib,
2511 * device/lib/Makefile.in,
2512 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2513 * doc/sdccman.lyx: documented use of new _heap.c
2514 * support/regression/tests/malloc.c: removed init_dynamic_memory
2515 * src/cdbFile.c(spacesToUnderscores): new function,
2516 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2518 * device/include/tinibios.h: removed defines for putchar and getchar
2519 * device/lib/ds390/Makefile.in: added putchar.c
2520 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2522 2006-12-09 Borut Razem <borut.razem AT siol.net>
2524 * support/cpp2/sdcc.h: prevent multiple inclusion
2525 * support/cpp2/options.h: deleted
2527 2006-12-08 Borut Razem <borut.razem AT siol.net>
2529 * support/cpp2/sdcc.h: removed x*alloc() macros
2530 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2531 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2532 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2533 * support/cpp2/system.h: moved #include "sdcc.h"
2534 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2535 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2537 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2538 -funsigned-char options
2539 * support/cpp2/sdcppmain.c: fixed bug 1611411
2541 2006-12-07 Borut Razem <borut.razem AT siol.net>
2543 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2546 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2548 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2549 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2551 * .version: bumped to 2.6.2 because a) it's been a while
2552 b) the linker sources have moved c) the preprocessor is upgraded
2554 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2556 * support/regression/tests/snprintf.c: some checks
2557 * lib/src/printf_large.c: %bc: read char instead of int from stack
2559 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * device/include/mcs51/cc2430.h: inserted _XPAGE
2563 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2565 * device/include/mcs51/cc2430.h: added
2567 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * device/include/asm/default/features.h,
2570 * device/include/asm/ds390/features.h,
2571 * device/include/mcs51/at89s53.h,
2572 * device/include/ser.h,
2573 * device/include/ser_ir.h,
2574 * device/include/serial.h: changed keywords to double underscore variants,
2575 fixes bug 1590261 some more, thanks Steven Borley
2577 2006-12-01 Raphael Neider <rneider AT web.de>
2579 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2580 but emit warning (recursion is not supported for pic14)
2582 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2584 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2585 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2587 2006-11-30 Raphael Neider <rneider AT web.de>
2589 * src/pic/device.c (dump_sfr): always emit symbols
2590 * src/pic/glue.c (pic14printPublics): fixed typo
2592 2006-11-30 Raphael Neider <rneider AT web.de>
2594 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2595 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2596 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2597 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2598 a sharebank, use a non-shared bank for the stack if none available
2599 * src/pic/device.h (struct memRange): added linked list next field,
2600 added prototypes for above functions
2601 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2602 (typeRegWithIdx): accept fixed and unfixed stack registers
2603 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2604 the stack, handle shared and banked stack (except for WSAVE),
2605 (insertBankSel): removed useless optimization (will never fire),
2606 (FixRegisterBanking): added optimization for devices with only one
2607 possibly aliased bank of memory, like 16f84
2608 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2609 devices have no SHAREBANK in the linker script
2610 * device/include/pic/pic14devices.txt: documented memmap
2611 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2613 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2615 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2616 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2617 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2618 genhc08Code): switched most of the D (debug) macros to DD (detailed
2619 debug) macros to better control clutter in the generated .asm file.
2620 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2621 genRightShift): fixed bug with non-constant bit shift stored to
2622 a volatile result (SF Open Discussion forum thread #1616749).
2623 Single byte case is not yet optimized.
2625 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * device/include/asm/mcs51/features.h,
2628 * device/include/malloc.h,
2629 * device/include/stdio.h: changed keywords to double underscore variants,
2632 2006-11-27 Borut Razem <borut.razem AT siol.net>
2634 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2635 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2636 support/cpp2/output.h, support/cpp2/cppinit.c,
2637 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2638 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2639 support/cpp2/cppdefault.c, support/cpp2/system.h,
2640 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2641 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2642 support/cpp2/prefix.c, support/cpp2/except.h,
2643 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2644 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2645 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2646 support/cpp2/version.c, support/cpp2/cppmain.c,
2647 support/cpp2/version.h, support/cpp2/hashtable.c,
2648 support/cpp2/cpperror.c:
2649 synchronized with GCC CPP release version 3.3.6,
2650 the latest where cppmain.c still exists.
2651 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2652 support/cpp2/sdcppinit.c: added
2654 2006-11-27 Borut Razem <borut.razem AT siol.net>
2656 * support/cpp2/cpplex.c:
2657 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2659 * support/cpp2/cpplib.c: removed definitions of unused variables
2661 2006-11-26 Borut Razem <borut.razem AT siol.net>
2663 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2664 since they are redefined by macros in support/cpp2/sdcc.h
2665 * support/cpp2/sdcc.h: x*alloc macro redefinition
2667 2006-11-25 Borut Razem <borut.razem AT siol.net>
2669 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2670 support/cpp2/configure, support/cpp2/Makefile.in,
2671 support/cpp2/cppfiles.c, support/cpp2/output.h,
2672 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2673 support/cpp2/config.h, support/cpp2/cpplib.h,
2674 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2675 support/cpp2/cppdefault.c, support/cpp2/config.in,
2676 support/cpp2/system.h, support/cpp2/cpplex.c,
2677 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2678 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2679 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2680 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2681 support/cpp2/configure.in, support/cpp2/intl.h,
2682 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2683 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2684 support/cpp2/version.c, support/cpp2/cppmain.c,
2685 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2686 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2687 support/cpp2/cpperror.c,
2688 support/cpp2/libiberty/safe-ctype.c,
2689 support/cpp2/libiberty/safe-ctype.h,
2690 support/cpp2/libiberty/splay-tree.c,
2691 support/cpp2/libiberty/obstack.c,
2692 support/cpp2/libiberty/lbasename.c,
2693 support/cpp2/libiberty/splay-tree.h,
2694 support/cpp2/libiberty/obstack.h:
2695 synchronized with GCC CPP release version 3.2.3,
2696 the latest before integration of cpp into gcc
2697 * support/cpp2/except.h, support/cpp2/line-map.c,
2698 support/cpp2/line-map.h,
2699 support/cpp2/libiberty/hex.c,
2700 support/cpp2/libiberty/concat.c,
2701 support/cpp2/libiberty/filenames.h: added
2702 * support/cpp2/intl.c: deleted
2704 2006-11-24 Borut Razem <borut.razem AT siol.net>
2706 * src/SDCC.y: enabled compilation of empty source file
2707 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2708 "ISO C forbids an empty source file"
2709 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2710 if all the code is ifdefed out.
2712 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2714 * src/hc08/gen.c (genPcall): fix for bug #1601032
2716 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2718 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2719 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2720 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2721 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2722 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2723 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2724 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2725 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2726 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2727 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2728 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2729 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2730 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2731 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2732 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2733 Renamed to all upper case as per the standard set by SiLabs
2735 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * device/include/mcs51/C8051F520.h: new, added
2738 * device/include/mcs51/compiler.h: added link about predefined macros
2740 2006-11-23 Raphael Neider <rneider AT web.de>
2742 * src/regression/Makefile: add -L path to fresh library
2743 * src/regression/simulate: emphasize FAILED output
2744 * src/regression/create_stc: output _failures from gpsim
2745 * src/regression/compare4.c,
2746 * src/regression/rotate6.c: fixed char literals,
2747 all compile, all run =8-D
2749 * src/pic/pcode.h: added isPCASMDIR macro
2750 * src/pic/gen.c (genAnd): fixed bit offset
2751 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2752 packBits): unified register numbering schemes,
2753 (newReg): do not insert stack registers into hash table,
2754 (initStack): unpinned pseudo stack, simplified,
2755 (typeRegWithIdx): fixed retrieval of stack registers,
2756 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2757 (pCodeReplace): removed invalid assertion,
2758 (insertPCodeInstruction): fixed newly added labels,
2759 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2760 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2761 DumpFlow): removed unsed (broken?) code,
2762 (insertBankSel): prevent STATUS from being BANKSELed,
2763 (FixRegisterBanking): rewritten from scratch, implemented generic
2764 optimizations (suppress BANKSELs to same register and to registers
2765 present in all banks),
2766 (AnalyzeBanking): update flow after BANKSELection
2768 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2769 sharebank, let linker place it, mark STKxx symbols as emitted
2771 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2773 * src/regression/arrays.c,
2774 * src/regression/bank1.c,
2775 * src/regression/bool2.c,
2776 * src/regression/compare7.c,
2777 * src/regression/compare8.c,
2778 * src/regression/compare9.c,
2779 * src/regression/compare10.c,
2780 * src/regression/configword.c,
2781 * src/regression/for.c,
2782 * src/regression/mult1.c,
2783 * src/regression/pointer1.c,
2784 * src/regression/rotate6.c,
2785 * src/regression/string1.c,
2786 * src/regression/struct1.c,
2787 * src/regression/Makefile: make PIC14 regression tests run again
2788 (3 fail, 6 won't compile)
2790 2006-11-21 Raphael Neider <rneider AT web.de>
2792 * device/include/pic16/pic18f4550.h,
2793 * device/include/pic16/pic18f4455.h,
2794 * device/lib/pic16/libdev/pic18f4550.c,
2795 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2796 * configure.in: removed superfluous closing bracket
2798 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2800 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2803 2006-11-21 Raphael Neider <rneider AT web.de>
2805 * src/pic/device.{c,h}: added pic14_getPIC()
2806 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2807 (genAnd): added PIC code for one case, fixes #1597044
2808 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2809 SFRs that are present in all banks (e.g., STATUS)
2811 2006-11-20 Raphael Neider <rneider AT web.de>
2813 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2814 INCFSZ/INCFSZW and declared them as changing Z bit,
2815 (insertPCodeInstruction): correctly invert the above instructions,
2817 (DoBankSelect): don't panic on po_immediates
2819 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2822 * as/link/mcs51/lkihx.c (newArea),
2823 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2824 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2826 2006-11-11 Raphael Neider <rneider AT web.de>
2828 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2829 bitfield symbols, fixes #1579535 (once more...).
2831 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2833 * support/regression/generate-cases.py,
2834 * support/regression/fwk/include/testfwk.h,
2835 * support/regression/fwk/lib/testfwk.c: used code pointers,
2836 (about 50kByte less code generated for mcs51)
2838 2006-11-06 Borut Razem <borut.razem AT siol.net>
2840 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2841 debugger/mcs51/configure: fixed failed check because the function
2842 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2843 who submitted the patch for gpsim.
2844 * debugger/mcs51/configure.in: removed the result message
2845 * debugger/mcs51/Makefile.in: fixed the config.status warning
2846 "... seems to ignore the --datarootdir setting"
2848 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2850 * device/include/mcs51/c8051f020.h,
2851 * device/include/mcs51/c8051f040.h,
2852 * device/include/mcs51/c8051f060.h,
2853 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2854 * src/z80/gen.c (gencjneshort),
2855 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2857 2006-10-31 Borut Razem <borut.razem AT siol.net>
2859 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2860 debugger/mcs51/configure: get readline version
2862 2006-10-30 Borut Razem <borut.razem AT siol.net>
2864 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2865 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2866 debugger/mcs51/configure: locate readline even when cross compiling
2867 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2869 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2871 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2874 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2876 * device/include/malloc.h,
2877 * device/lib/calloc.c,
2878 * device/lib/free.c,
2879 * device/lib/malloc.c,
2880 * device/lib/realloc.c: moved definition of struct into sources
2881 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2883 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2885 * as/asx8051.dsp: corrected output directories
2886 * as/link/hc08: new directory for hc08 linker
2887 * as/hc08/aslink.h, as/link/aslink.h,
2888 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2889 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2890 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2891 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2892 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2893 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2894 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2895 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2896 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2897 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2898 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2899 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2900 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2901 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2902 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2903 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2904 * as/link/hc08/conf.mk,
2908 * sdcc.dsw: moved hc08 linker to as/link/hc08
2909 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2910 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2911 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2912 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2913 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2914 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2915 * as/link/mcs51/aslink.dsp,
2916 * as/link/mcs51/Makefile.in: factored out the common files
2917 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2918 * as/clean.mk: extra cleaning common files
2919 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2920 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2921 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2923 2006-10-29 Raphael Neider <rneider AT web.de>
2925 * src/pic/ralloc.c (newReg): create aliases for registers with
2926 multiple names to fix #1579535 and #1584001,
2927 (regWithIdx,dirregWithName): resolve aliases on lookup
2928 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2930 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2931 to prevent build errors on small devices
2933 2006-10-28 Raphael Neider <rneider AT web.de>
2935 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2936 assumption within interrupt handlers, fixes #1584940
2937 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2938 "emitted" to avoid emitting them again in udata
2940 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2942 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2945 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2947 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2948 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2949 on/off CR to CRLF conversion.
2951 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2953 * doc/sdccman.lyx: updated IRQ section
2955 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2957 * device/lib/serial_io.c: removed
2958 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2959 replacements for serial_io.c
2961 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2963 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2965 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2967 * device/lib/serial_io.c: Default putchar() and getchar() for
2968 mcs51 uses serial port.
2970 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2972 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2974 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2976 * support/regression/ports/mcs51/support.c: smaller
2977 _sdcc_external_startup()
2978 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2980 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * device/lib/gbz80/crt0.s,
2983 * device/lib/gbz80/crt0_rle.s,
2984 * device/lib/gbz80/div.s,
2985 * device/lib/gbz80/fstubs.s,
2986 * device/lib/gbz80/heap.s,
2987 * device/lib/gbz80/mul.s,
2988 * device/lib/gbz80/putchar.s,
2989 * device/lib/gbz80/stubs.s,
2990 * device/lib/z80/crt0.s,
2991 * device/lib/z80/crt0_rle.s,
2992 * device/lib/z80/div.s,
2993 * device/lib/z80/fstubs.s,
2994 * device/lib/z80/heap.s,
2995 * device/lib/z80/mul.s,
2996 * device/lib/z80/putchar.s,
2997 * device/lib/z80/stubs.s: reverted, I was mistaken
2999 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3001 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3002 * support/regression/ports/mcs51/support.c: removed race
3003 condition on TI in _putchar allowing to use serial port mode 0
3005 2006-10-20 Borut Razem <borut.razem AT siol.net>
3007 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3009 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * device/lib/gbz80/crt0.s,
3012 * device/lib/gbz80/crt0_rle.s,
3013 * device/lib/gbz80/div.s,
3014 * device/lib/gbz80/fstubs.s,
3015 * device/lib/gbz80/heap.s,
3016 * device/lib/gbz80/mul.s,
3017 * device/lib/gbz80/putchar.s,
3018 * device/lib/gbz80/stubs.s,
3019 * device/lib/z80/crt0.s,
3020 * device/lib/z80/crt0_rle.s,
3021 * device/lib/z80/div.s,
3022 * device/lib/z80/fstubs.s,
3023 * device/lib/z80/heap.s,
3024 * device/lib/z80/mul.s,
3025 * device/lib/z80/putchar.s,
3026 * device/lib/z80/stubs.s: removed all leading underscores from area names
3028 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3031 regression tests are not waiting in the simulator for simulated
3032 transmission of debug output
3034 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3036 * device/lib/printf_large.c: slightly smaller
3037 * doc/sdccman.lyx: do not use spaces within html links
3039 2006-10-16 Borut Razem <borut.razem AT siol.net>
3041 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3042 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3043 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3044 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3045 debugger/mcs51/configure:
3046 [ 1185668 ] add gnu readline support to sdcdb - enabled
3048 2006-10-16 Raphael Neider <rneider AT web.de>
3050 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3051 fixes #1577882, removes close to all banking optimizations
3053 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3056 variables in code memory
3057 * support/regression/tests/absolute.c: added test for this
3059 2006-10-15 Raphael Neider <rneider AT web.de>
3061 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3063 (BankSelect): emit BANKSEL before touching linker-placed regs,
3066 2006-10-10 Raphael Neider <rneider AT web.de>
3068 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3069 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3070 * src/pic/main.c (_pic14_parseOptions),
3071 * src/pic/main.h: mostly reverted to previous state, now use results
3072 from SDCCmain.c's argument parsing
3074 2006-10-10 Borut Razem <borut.razem AT siol.net>
3076 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3077 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3078 [ 1185668 ] add gnu readline support to sdcdb -
3079 prepared for READLINE, not enabled yet,
3080 thanks to <tal.bav AT gmail.com>
3082 2006-10-10 Raphael Neider <rneider AT web.de>
3084 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3085 * src/pic16/devices.inc,
3086 * device/include/pic16 (pic18f[24]620.h),
3087 * device/include/pic18fregs.h,
3088 * device/lib/pic16/pics.all,
3089 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3090 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3091 Gary Plumbridge and Anton Strobl
3093 2006-10-10 Raphael Neider <rneider AT web.de>
3095 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3096 --stack-siz=NUM options to configure the argument passing stack
3097 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3098 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3099 (pic14_getSharebankSize): obey --stack-siz=NUM,
3100 (pic14_getSharebankAddress): obey --stack-loc=NUM
3102 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3104 * doc/sdccman.lyx: added to the manual
3105 * doc/figures/ddd_example.png: added (neither pdflatex nor
3106 most browsers seem to like the .eps file)
3108 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3110 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3111 to /tmp and /var/tmp acc. LSB
3112 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3114 * support/regression/tests/onebyte.c: added test
3116 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3118 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3120 2006-10-05 Borut Razem <borut.razem AT siol.net>
3122 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3124 - sdcc.dsw: changed property eol-style to CRLF
3125 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3127 2006-10-04 Raphael Neider <rneider AT web.de>
3129 * device/include/pic/{pic16f84.h,pic16f84a.h},
3130 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3131 from patch #1522504, thanks to Robas Teodor
3133 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3135 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3138 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3140 * src/pic16/glue.c (pic16emitMaps),
3141 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3142 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3143 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3144 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3146 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3147 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3149 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3151 * support/librarian/sdcclib.c: Added option -l.
3152 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3154 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3155 using Windows command prompt.
3157 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * device/lib/libsdcc.lib: added module rand
3160 * src/ds390/ralloc.c (rematStr),
3161 * src/hc08/ralloc.c (rematStr),
3162 * src/mcs51/ralloc.c (rematStr),
3163 * src/z80/ralloc.c (rematStr): made output more consistent
3164 * src/mcs51/gen.c: cosmetic changes
3166 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3168 * src/port.h: added mem.cabs_name to PORT
3175 * src/z80/main.c: added cabs_name initializers
3176 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3178 (emitMaps): emit absolutes in code memory into cabs_name
3180 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3181 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3182 * support/regression/fwk/include/testfwk.h: added define for at
3183 * support/regression/tests/absolute.c: added, new
3185 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3188 optimizations, see also patch 887161 by Stas Sergeev
3189 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3190 to be necessary anymore,
3191 (102, 103, 104, 127): renamed all occurances of bp to _bp
3193 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3196 thanks Weston T. Schmidt for patch 1555221
3197 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3198 * src/SDCCicode.c(geniCodeMultiply): small optimization
3200 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * device/include/stdlib.h: added rand prototypes
3203 * device/lib/rand.c: new, added
3204 * device/lib/Makefile.in: added rand.c
3205 * src/z80/peeph.def,
3206 * src/z80/peeph-gbz80.def,
3207 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3209 2006-09-20 Raphael Neider <rneider AT web.de>
3211 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3213 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3215 * as/link/aslink.h: cosmetic changes
3216 * as/link/mcs51/Makefile.in,
3217 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3219 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * as/link/mcs51/aslink.h,
3223 * as/link/z80/aslink.h: merged and moved to as/link/
3224 * as/link/lkstore.c,
3225 * as/link/mcs51/lkstore.c: moved to as/link/
3226 * as/link/clean.mk: remove *.o
3227 * as/link/mcs51/alloc.h: deleted
3228 * as/link/mcs51/lkarea.c: added lnksect prototype
3229 * as/link/mcs51/lkdata.c,
3230 * as/link/mcs51/lklex.c,
3231 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3232 * as/link/mcs51/lkmem.c,
3233 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3234 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3235 * as/link/mcs51/aslink.dsp,
3236 * as/link/mcs51/Makefile.aslink,
3237 * as/link/mcs51/Makefile.bcc,
3238 * as/link/mcs51/Makefile.in: updated for moved files
3239 * as/link/z80/lkarea.c,
3240 * as/link/z80/lkhead.c,
3241 * as/link/z80/lklex.c,
3242 * as/link/z80/lklibr.c,
3243 * as/link/z80/lklist.c,
3244 * as/link/z80/lkmain.c,
3245 * as/link/z80/lkrloc.c,
3246 * as/link/z80/lksym.c: synced with mcs51
3247 * as/link/z80/lkdata.c,
3248 * as/link/z80/lkeval.c,
3249 * as/link/z80/lkihx.c,
3250 * as/link/z80/lks19.c: cosmetic changes
3251 * as/link/z80/Makefile.in,
3252 * as/link/z80/linkgbz80.dsp,
3253 * as/link/z80/linkz80.dsp: updated for moved files
3255 2006-09-16 Borut Razem <borut.razem AT siol.net>
3257 * debugger/mcs51/sdcdb.c: partially fixed
3258 [ 1203664 ] sdcdb fails to open files w. two "." periods
3259 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3260 debugger/mcs51/symtab.h: fixed indenting
3261 * configure.in, configure: up to date with latest Maarten's changes
3263 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3266 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3267 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3268 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3269 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3270 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3271 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3272 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3273 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3274 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3275 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3276 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3277 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3278 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3279 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3280 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3281 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3282 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3283 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3284 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3285 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3286 as/link/mcs51/alloc.h,
3287 as/link/mcs51/clean.mk,
3288 as/link/mcs51/conf.mk,
3289 as/link/mcs51/Makefile.bcc,
3290 as/link/mcs51/Makefile.in,
3291 as/link/mcs51/readme.390,
3292 as/link/mcs51/strcmpi.c,
3293 as/link/mcs51/strcmpi.h,
3295 as/mcs51/Makefile.bcc,
3296 as/mcs51/Makefile.in,
3299 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3301 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * as/link/Makefile.in,
3305 * as/link/z80/linkgbz80.dsp,
3306 * as/link/z80/linkz80.dsp,
3313 * link/z80/aslink.h,
3314 * link/z80/clean.mk,
3316 * link/z80/linkgbz80.dsp,
3317 * link/z80/linkz80.dsp,
3318 * link/z80/lkarea.c,
3319 * link/z80/lkdata.c,
3320 * link/z80/lkeval.c,
3323 * link/z80/lkhead.c,
3326 * link/z80/lklibr.c,
3327 * link/z80/lklist.c,
3328 * link/z80/lkmain.c,
3329 * link/z80/lkrloc.c,
3332 * link/z80/Makefile.in,
3334 * sdcc.dsw: moved link/ to as/link/
3336 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3338 * as/mcs51/i51mch.c (machine): fixed warning
3340 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3342 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3344 2006-09-09 Borut Razem <borut.razem AT siol.net>
3346 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3347 sdcdb WIN32 native port
3348 * src/clean.mk: fixed
3350 2006-09-08 Borut Razem <borut.razem AT siol.net>
3352 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3354 2006-09-08 Raphael Neider <rneider AT web.de>
3356 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3357 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3358 to gplink to disable processor mismatch warning and to allow
3359 the use of devices with only aliased (shared) memory banks,
3360 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3362 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3364 * doc/sdccman.lyx: Some re-formating plus example on using
3365 #pragma preproc_asm +/-
3367 2006-09-07 Borut Razem <borut.razem AT siol.net>
3369 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3372 2006-09-06 Borut Razem <borut.razem AT siol.net>
3374 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3375 line at sdcc.nsi:153
3376 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3378 2006-09-05 Borut Razem <borut.razem AT siol.net>
3380 * configure.in, configure: support for winsock2
3381 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3382 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3383 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3384 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3385 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3387 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3391 * support/regression/tests/bug1551947.c: new, added
3392 * src/SDCCsymt.h: strings are char* not byte*
3394 2006-09-05 Raphael Neider <rneider AT web.de>
3396 * device/lib/pic16/libdev/pic18f4550.c,
3397 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3398 declarations/definitions from patch #1520949
3400 2006-09-05 Raphael Neider <rneider AT web.de>
3402 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3403 byte-aligned bitfields, fixes #1539278
3405 2006-09-05 Raphael Neider <rneider AT web.de>
3407 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3410 2006-09-04 Borut Razem <borut.razem AT siol.net>
3412 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3413 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3414 -mno-cygwin is a part of the compiler name
3415 * support/scripts/sdcc_mingw32: don't disable ucsim
3417 2006-09-03 Borut Razem <borut.razem AT siol.net>
3419 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3420 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3422 2006-09-03 Raphael Neider <rneider AT web.de>
3425 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3426 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3429 2006-09-01 Borut Razem <borut.razem AT siol.net>
3431 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3432 to make ppc-osx happy
3434 2006-08-31 Borut Razem <borut.razem AT siol.net>
3436 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3437 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3438 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3439 * support/regression/ports/ds390/spec.mk,
3440 support/regression/ports/mcs51/spec.mk,
3441 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3442 To run regression tests in mingw environment:
3443 make DEV_NULL=NUL CC=gcc
3445 2006-08-30 Borut Razem <borut.razem AT siol.net>
3447 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3448 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3449 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3450 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3451 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3452 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3453 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3454 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3455 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3456 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3457 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3458 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3459 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3460 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3461 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3462 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3463 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3464 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3465 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3466 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3467 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3468 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3469 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3470 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3471 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3472 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3473 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3474 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3475 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3476 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3477 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3478 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3479 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3480 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3481 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3482 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3483 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3484 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3485 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3486 ucsim WIN32 native port
3488 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3490 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3492 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3495 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3497 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3500 * support/regression/tests/bug1546986.c: new, added
3501 * as/mcs51/.cvsignore,
3502 * debugger/mcs51/.cvsignore,
3503 * src/.cvsignore: deleted
3505 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3507 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3510 2006-08-20 Borut Razem <borut.razem AT siol.net>
3512 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3513 removed cl_listen_console::match(), cl_console::match(),
3514 restructured cl_commander::proc_input()
3516 2006-08-16 Borut Razem <borut.razem AT siol.net>
3518 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3519 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3520 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3522 2006-08-14 Borut Razem <borut.razem AT siol.net>
3524 * support/regression/Makefile.in,
3525 support/regression/ports/pic14/gpsim.cmd,
3526 support/regression/ports/pic14/spec.mk,
3527 support/regression/ports/pic14/support.c:
3528 added pic14 regression test
3530 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * as/doc/asxhtm.html: documented changed ABS behaviour
3533 * as/doc/README: fixed some typos
3535 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3540 2006-08-12 Borut Razem <borut.razem AT siol.net>
3542 * support/regression/fwk/include/testfwk.h,
3543 support/regression/fwk/lib/testfwk.c,
3544 support/regression/generate-cases.py,
3545 support/regression/Makefile.in:
3546 regression test framework does not depend on function pointers and
3549 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * device/include/stddef.h: c temporary hack to fix bug 1518273
3553 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3555 * device/include/mcs51/cc2510fx.h: added
3556 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3559 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3561 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3562 * as/z80/Makefile.in: added strcmpi.c
3563 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3564 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3566 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3568 * device/lib/gbz80/asm_strings.s,
3569 * device/lib/gbz80/crt0_rle.s,
3570 * device/lib/gbz80/div.s,
3571 * device/lib/gbz80/mul.s,
3572 * device/lib/gbz80/shift.s,
3573 * device/lib/z80/asm_strings.s,
3574 * device/lib/z80/crt0_rle.s,
3575 * device/lib/z80/div.s,
3576 * device/lib/z80/mul.s,
3577 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3578 flags which are all upper case
3580 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3582 * as/z80/asm.h: made CASE_SENSITIVE 1
3583 * link/z80/aslink.h: made CASE_SENSITIVE 1
3584 * src/z80/gen.c (throughout): made all conditionals upper case
3585 * support/regression/tests/bug1503067.c: new
3587 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3590 (shiftIntoPair): added case 2 for PAIR_IY,
3591 (setupToPreserveCarry): replaced parameters with iCode and check if
3592 PAIR_DE is in use to fix bug 1399290,
3593 (genPlus, genMinus): updated call to setupToPreserveCarry
3594 * support/regression/tests/bug1399290.c: new
3596 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3598 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3599 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3600 * src/ds390/gen.c (shiftRLong),
3601 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3602 * src/mcs51/gen.c (sameReg): changed to sameByte,
3603 (xch_a_aopGet): new,
3604 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3605 shiftRLong): fixed bug 1533966
3606 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3607 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3608 * support/regression/Makefile.in: disabled z80, enabled ucz80
3609 * support/regression/tests/float_trans.c: enabled test for z80 and host
3610 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3612 2006-08-01 Borut Razem <borut.razem AT siol.net>
3614 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3615 comparison is always false due to limited range of data type
3616 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3618 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3620 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3621 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3622 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3623 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3625 2006-07-31 Borut Razem <borut.razem AT siol.net>
3627 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3628 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3629 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3630 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3631 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3632 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3633 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3634 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3635 enable ucsim mingw compilation. Serial port is disabled,
3636 since it uses termios.h API, which is not available on native
3639 2006-07-31 Borut Razem <borut.razem AT siol.net>
3641 * Small Device C Compiler 2.6.0 released
3642 * support/scripts/sdcc.nsi: added FULL_DOC option
3643 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3645 2006-07-28 Borut Razem <borut.razem AT siol.net>
3647 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3648 * doc/INSTALL.txt: updated
3650 2006-07-27 Borut Razem <borut.razem AT siol.net>
3652 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3653 device/lib/pic/libdev/Makefile.in: fixed bug
3654 [ 1438354 ] pic libsdcc: distclean doesn't work
3655 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3656 device/lib/pic16/libio/Makefile.in: fixed bug
3657 [ 1438344 ] pic16 lib: clean doesn't work properly
3658 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3660 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * device/lib/pic/libsdcc/fsdiv.c,
3663 * device/lib/pic/libsdcc/fsmul.c,
3664 * device/lib/pic16/libsdcc/float/fsdiv.c,
3665 * device/lib/pic16/libsdcc/float/fsmul.c,
3666 * device/lib/_fsdiv.c,
3667 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3668 * support/regression/tests/bug1520966.c: added
3669 * doc/knownbugs.html: removed [ 1520966 ] from the list
3671 2006-07-25 Borut Razem <borut.razem AT siol.net>
3673 * configure.in, configure, sdccconf_in.h: fixed bug
3674 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3675 * doc/knownbugs.html: removed [ 1519095 ] from the list
3677 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3679 * doc/knownbugs.html: added, contains list of known bugs at release
3680 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3682 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3685 function registers and corrected defaults with additional warning
3686 * device/lib/malloc.c: cosmetic changes
3687 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3688 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3689 (fillGaps): and used it
3691 2006-07-20 Raphael Neider <rneider AT web.de>
3693 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3694 output unless SDCCPICDEBUG is set
3695 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3696 output if SILENT is set
3698 2006-07-11 Borut Razem <borut.razem AT siol.net>
3700 * doc/README.txt: updated
3702 2006-07-10 Borut Razem <borut.razem AT siol.net>
3704 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3705 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3706 in WIN32 installation
3707 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3710 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3713 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3715 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3719 2006-07-06 Borut Razem <borut.razem AT siol.net>
3721 * support/regression/tests/bitfields.c:
3722 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3723 * support/regression/tests/constantRange.c:
3724 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3726 2006-07-04 Borut Razem <borut.razem AT siol.net>
3728 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3730 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3731 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3732 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3733 reverted changes from 2006-07-03
3734 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3735 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3736 added CPPFLAGS, used by the host port
3738 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3740 * support/regression/valdiag/tests/switch.c,
3741 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3742 * support/regression/tests/libmullong.c: fixed for host
3743 * support/regression/ports/host/spec.mk: disable all warnings for host,
3744 SDCC runs with --less-pedantic too
3746 2006-07-03 Borut Razem <borut.razem AT siol.net>
3748 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3750 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3751 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3752 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3753 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3755 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3756 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3757 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3758 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3760 2006-07-02 Raphael Neider <rneider AT web.de>
3762 * src/pic16/devices.inc,
3763 * device/include/pic16/pic18fregs.h,
3764 * device/include/pic16/pic18f4550.h,
3765 * device/lib/pic16/pics.all,
3766 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3768 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3770 * as/hc08/lkaomf51.c (OutputName),
3771 * as/mcs51/lkaomf51.c (OutputName),
3772 * as/z80/asmain.c (asmbl),
3773 * src/ds390/main.c (asmLineNodeFromLineNode),
3774 * src/hc08/ralloc.c (hc08_assignRegisters),
3775 * src/mcs51/main.c (asmLineNodeFromLineNode),
3776 * src/xa51/ralloc.c (checkRegMask),
3777 * src/xa51/gen.c (emitcode),
3778 * src/z80/gen.c (_emit2),
3779 * src/SDCCast.c (searchLitOp),
3781 * support/packihx/packihx.c,
3782 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3783 * src/ds390/gen.c (aopPutUsesAcc),
3784 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3785 * support/regression/tests/libmullong.c (mullong_wrapper),
3786 * src/SDCCsymt.c (powof2),
3788 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3789 * src/SDCCsymt.h: added TYPE_TARGET_*
3790 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3791 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3792 SDCCast because 1) header problems 2) this is the right place
3793 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3794 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3797 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3799 * src/SDCCicode.h: removed buggy semicolon in unused macro
3800 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3801 search for previous definiton of auto symbols too,
3802 (findPrevUse): fixed logic of emitWarnings
3804 2006-06-26 Raphael Neider <rneider AT web.de>
3806 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3807 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3809 2006-06-25 Raphael Neider <rneider AT web.de>
3811 * device/lib/pic/libm: NEW, added math library functions
3812 * device/lib/pic/libsdcc: NEW; added float support functions
3813 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3814 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3815 NEW, added math related headers
3816 * device/include/asm/pic/features.h: NEW
3817 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3818 (popGet): allow larger offsets for AOP_PCODE,
3819 (genDataPointerSet): handle literals explicitly, more debug output,
3820 (genAssign): fixed for float using aopLiteral ;-)
3821 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3822 GOTO initialisation routine
3823 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3824 flag on registers, fixes #1469043 (local variables do not work)
3825 * src/pic/main.c (_pic14_do_link),
3826 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3829 2006-06-25 Borut Razem <borut.razem AT siol.net>
3831 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3832 characters printed (not including the trailing '\0' used to end
3833 output to strings). Problem detected in regression test bug-927659.c.
3834 NOTE: printf() family functions should return int instead
3836 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3837 specifier are printed as themselves
3838 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3839 support flags, width and precision specifiers
3841 2006-06-24 Borut Razem <borut.razem AT siol.net>
3843 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3844 to the list of sdcc tagrets not supporting bit type
3845 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3846 testfor pic16 due to bug:
3847 [ 1511794 ] pic16: regression test bug-895992.c fails
3849 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3852 * src/SDCCglue.c (initPointer), fixed bug 1496419
3853 * support/regression/tests/bug1496419.c: new, added
3855 2006-06-22 Borut Razem <borut.razem AT siol.net>
3857 * support/regression/ports/pic16/support.c: use gpsim usart module from
3858 libgpsim_modules library
3860 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3862 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3865 2006-06-19 Raphael Neider <rneider AT web.de>
3867 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3868 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3869 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3870 (pic14printExterns,pic14printPublics,pic16printPublics,
3871 pic16_printExterns): use new functions to emit symbols
3872 (picglue,pic16glue): emit publics before emitting externs
3873 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3874 locally defined functions to avoid bug #1443651
3875 * support/regression/tests/bug-716242.c: removed pic16 workaround
3876 * support/regression/ports/pic16/spec.mk: ignore errors during build
3878 2006-06-19 Raphael Neider <rneider AT web.de>
3880 * src/pic/glue.h: added pic14aopLiteral prototype
3881 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3882 * src/pic/gen.c: removed stdint.h dependency
3883 (aopGet): use Safe_strdup()
3884 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3885 (genDataPointerSet): use pic14aopLiteral()
3886 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3887 for pic16; thanks to Bernhard and Maarten
3889 2006-06-18 Borut Razem <borut.razem AT siol.net>
3891 * support/regression/tests/structflexarray.c: flexible array members
3892 not supported by gcc < 3
3893 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3895 * src/pic/gen.c: don't include [p]strdin.h on solaris
3896 * support/Util/pstdint.h: addad svn attributes
3897 * support/regression/tests/constantRange.c,
3898 support/regression/tests/rotate.c: include inttypes.h instead
3899 stdint.h on solaris, addad svn attributes
3901 2006-06-18 Raphael Neider <rneider AT web.de>
3903 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3905 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3906 (pic16_genMinusBits): simplified sign-extension
3907 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3908 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3909 adjusted to correctly handle mixed-signed operands, disabled
3910 now unused multiplciation routines
3911 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3912 (assignResultValue): added argument denoting the size of the result
3913 as returned by the function (fixes upcasts in assigning from
3914 function calls: char foo(); int i = foo();)
3915 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3916 function result to assignResultValue
3917 (genMult): disabled inlined multiplication code
3918 (genDiv): augmented to also handle the modulus operator, fixed to
3919 handle mixed-signed operands correctly
3920 (genMod): simply call genDiv, disabled unused code
3921 (genAssign): fixed missing (sign-)extension on result
3922 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3923 valid char operands, allow signed operands for native code, added
3924 division and modulo operator handling
3925 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3927 As a consequence, onebyte.c (if split into two files) and muldiv.c
3928 pass regression tests.
3930 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3932 * doc/Makefile.in: two runs of makeindex seem needed to get
3933 correct page references in the index of sdccman.pdf
3934 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3936 2006-06-17 Borut Razem <borut.razem AT siol.net>
3938 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3940 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3942 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3943 mentioned ec2drv and paulmon
3945 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3947 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3948 consecutive abs areas
3949 (find_empty_space, allocate_space): added map to handle codemap or
3951 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3952 absolute idata and xdata
3953 * as/mcs51/lkmem.c (summary2): updated legend
3955 2006-06-16 Raphael Neider <rneider AT web.de>
3957 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3959 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3963 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3965 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3967 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3968 value of generic pointers,
3978 src/z80/main.c: PORT structure, added elements for gp_tags field,
3979 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3980 fields in the PORT structure of each port,
3981 * src/SDCCast.c (decorateType): allow processing of generic pointers
3982 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3985 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3991 * src/pic16/pcode.c,
3993 * src/pic/pcoderegs.c,
3996 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3997 bug 1504689 on minGW
3999 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4001 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4003 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4005 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4007 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4012 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4014 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4015 to a char variable. Fixed bug #1504211
4016 * device/include/pic16/adc.h,
4017 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4018 and fixed bug #1364390
4020 2006-06-10 Borut Razem <borut.razem AT siol.net>
4022 * CVSROOT: removed the CVS left-over
4024 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4026 * as/hc08/asmain.c (asexit),
4027 * as/hc08/lkmain.c (lkexit),
4028 * as/mcs51/asmain.c (asexit),
4029 * as/mcs51/lkmain.c (lkexit),
4030 * src/SDCCglue.c (DEFSETFUNC),
4031 * src/SDCCmain.c (linkEdit, assemble),
4032 * support/librarian/sdcclib.c (AddRel),
4033 replaced unlink() by standard C remove()
4034 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4035 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4036 gatherImplicitVariables): new, added to fix bug 608752,
4037 (createFunction): added gatherImplicitVariables()
4038 * src/SDCCast.h: added createRMW prototype
4039 * src/SDCCsymt.h (struct symbol): added infertype
4040 * support/regression/tests/bug608752.c: new, added
4042 2006-06-10 Raphael Neider <rneider AT web.de>
4044 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4045 multibyte dummy reads (fixes #1503234)
4047 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4049 * device/include/mcs51/compiler.h: new, added header file to enable
4050 creating common sfr definition header files for different compilers
4052 2006-06-05 Raphael Neider <rneider AT web.de>
4054 * src/pic16/{pcode.h,genarith.c}:
4055 introduced pCodeOp combining any two pCodeOps (previously only
4056 two register operands could be combined), removed pcop2 from
4057 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4058 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4059 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4060 rewritten to use new PO_TWO_OPS
4061 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4062 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4063 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4064 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4065 (pic16_get_op): embraced return arg to allow #define return(x),
4066 added new case for combined opcodes
4067 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4068 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4069 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4071 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4073 * src/SDCCval.c (checkConstantRange): added
4074 * src/SDCCval.h: added checkConstantRange
4075 * support/Util/SDCCerr.c,
4076 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4077 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4078 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4079 * src/SDCCast.c (decorateType): added checkConstantRange,
4080 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4081 can be emitted with the correct always true/false warning,
4082 added optimization for double '!';
4083 result of decorateType() must be assigned back to the tree, because
4084 decorateType() can change the tree
4085 * src/SDCCicode.c (geniCodeLogic),
4086 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4087 (checkConstantRange): removed, it was only a fragment which never
4089 * src/SDCCsymt.c (computeType): fixed promotion for
4090 "-1 < (unsigned bit) b"
4091 * src/pic/ralloc.c (packRegsForAssign),
4092 * src/pic16/ralloc.c (packRegsForAssign),
4093 * src/hc08/ralloc.c (packRegsForAssign),
4094 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4096 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4097 * support/regression/tests/constantRange.c: added
4098 * support/valdiag/tests/constantRange.c: added
4099 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4101 2006-06-02 Borut Razem <borut.razem AT siol.net>
4103 * support/regression/ports/pic16/support.c: increase stack size
4105 * support/regression/Makefile.in: sort tests by name so that the
4106 resutlts can be compared on different machines / platforms
4108 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4110 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4111 * src/ds390/gen.c (emitLabel): new, added,
4112 (genDjnz): fixed stack overflow bug,
4113 (throughout): cosmetic changes to sync with mcs51/gen.c,
4114 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4115 * src/mcs51/gen.c (genEndFunction): small optimization,
4116 (throughout): cosmetic changes to sync with ds390/gen.c
4118 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4121 (_print_format): fixed printing pointers
4122 * src/mcs51/gen.c (emitLabel, movb): new, added,
4123 (genAssign): small optimization,
4124 (genDjnz): fixed stack overflow bug,
4125 (throughout): replaced sprintf with SNPRINTF,
4126 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4127 replaced emitcode("mov", "b,...") with MOVB(...),
4128 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4129 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4130 * src/mcs51/peeph.def: added rules 140 and 264
4131 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4132 so they may get optimized into registers
4134 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4136 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4137 immediately when encountered,
4138 (printUsage): always use stderr even on windows
4140 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4142 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4143 (processParms): fixed bug #1247551
4144 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4145 parseCmdLine, main): print '--version' to stdout,
4146 print 'help' to stdout if --help is given,
4147 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4148 arguments are given; fixed --help
4150 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4152 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4153 * support/regression/tests/bug-1493710.c: added
4155 2006-05-27 Borut Razem <borut.razem AT siol.net>
4157 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4159 * support/regression/ports/pic16/support.c: increase stack size
4160 from default 64 bytes to 128 bytes
4161 * support/regression/tests/staticinit.c,
4162 support/regression/tests/float.c: regression tests fully enabled
4163 for pic16 port by putting the initialized data arrays into the code
4165 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4166 This was changed by mistake in the previous version.
4168 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4170 * src/pic16/gen.c (genFunction, genEndFunction): some
4171 beautifications, fixed bug with falsely restoring FSR2 in large
4172 stack model, thanks to Beau E. Cox for reporting the bug
4174 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4176 * debugger/mcs51/break.c,
4177 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4178 use %p to print pointers, made address variables unsigned
4179 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4180 * debugger/mcs51/symtab.c (parseSymbol): must return something
4181 * src/mcs51/gen.c (aopForSym): small optimization,
4182 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4183 (freeAsmop): added missing break,
4184 (aopPut): removed parameter bvolatile, determine it inside the function,
4185 (saveRegisters, unsaveRegisters): small optimization,
4186 (genIpush): removed pointless check,
4187 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4188 replaced sprintf with SNPRINTF,
4189 replaced strcpy with strncpyz,
4190 updated aopPut calls,
4191 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4192 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4194 2006-05-24 Borut Razem <borut.razem AT siol.net>
4196 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4197 modification of test for the pic16 port, put the array to the code
4198 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4200 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4202 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4203 * support/Util/pstdint.h: added
4205 2006-05-22 Borut Razem <borut.razem AT siol.net>
4207 * src/regression/Makefile: removed bool2.c test, added -q linker option
4208 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4209 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4210 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4211 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4212 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4213 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4214 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4215 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4216 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4218 2006-05-22 Raphael Neider <rneider AT web.de>
4220 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4221 bug #1492360 (problematic due to generic pointers, see code)
4223 2006-05-22 Borut Razem <borut.razem AT siol.net>
4225 * support/regression/ports/pic16/specs.mk: removed stack size linker
4227 * support/regression/tests/array.c,
4228 support/regression/tests/bitopcse.c,
4229 support/regression/tests/bug-908454.c,
4230 support/regression/tests/malloc.c: modified for pic16 regression test
4231 * support/regression/tests/bitfields.c:
4232 pic16 - excluded bitfileds of size > 8
4233 * support/regression/tests/bp.c: pic16 - reduced data size
4234 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4235 * support/regression/tests/bug-460010.c:
4236 pic16 - used the absolute address the fits in memory
4237 * support/regression/tests/bug-716242.c:
4238 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4239 * support/regression/tests/float.c:
4240 pic16 - excluded - data size too big
4241 * support/regression/tests/onebyte.c:
4242 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4243 * support/regression/tests/shifts.c:
4244 pic16 - function names probably have to differ in first X characters
4246 * support/regression/tests/staticinit.c:
4247 pic16 - excluded some tests due error: no target memory available for
4250 2006-05-22 Borut Razem <borut.razem AT siol.net>
4252 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4253 second try. Thanks Stas Sergeev once more.
4255 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4257 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4258 (genLeftShift, genRightShift): fixed bug 1491627
4259 * src/hc08/peeph.def (rules 7, 8.x): added
4260 * support/regression/tests/shifts.c (ShiftLeftByParam,
4261 ShiftRightByParam, testShiftByParam): added to test variable shifting
4263 2006-05-20 Raphael Neider <rneider AT web.de>
4265 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4266 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4267 (allocReg): add only new registers to dynAllocRegs,
4268 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4269 #1489055, #1445850, and probably #1483693
4271 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4273 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4274 bug in for-loop that didn't emit the last of CONFIG and ID registers
4276 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4278 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4280 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4281 1489016, 1434401 and 1490124
4282 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4283 1489016, 1434401 and 1490124
4285 2006-05-17 Borut Razem <borut.razem AT siol.net>
4287 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4290 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * device/include/mcs51/P89c51RD2.h,
4293 * device/include/mcs51/P89LPC901.h,
4294 * device/include/mcs51/P89LPC922.h,
4295 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4297 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4299 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4300 to fix missing stack pragma in compiled binary object file,
4302 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4304 * support/packihx/configure.in,
4305 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4306 determine sizeof basic types even while cross compiling
4308 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4310 * src/avr/gen.c (aopop),
4311 * src/ds390/gen.c (aopOp),
4312 * src/hc08/gen.c (aopOp),
4313 * src/mcs51/gen.c (aopop),
4314 * src/pic16/gen.c (pic16_aopOp),
4315 * src/pic/gen.c (aopOp),
4316 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4317 if size of operand is smaller than spill location
4319 2006-05-12 Borut Razem <borut.razem AT siol.net>
4321 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4322 have to have CR/LF line endings even if they are checked out on *nix
4323 or on WIN32 in cygwin binmode
4325 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4328 * device/include/ds80c390.h: added sfr16 definitions
4332 * src/ds390/ralloc.c,
4333 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4334 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4335 bit returning functions
4336 * support/regression/tests/sfr16.c: enabled test on ds390
4338 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4340 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4341 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4343 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4346 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4347 (cl_address_space constructor): removed expensive initialization,
4348 (cl_address_space::get_cell): extended for late initialization,
4349 (cl_address_space::*): use late initialization,
4350 (cl_address_decoder::activate): removed expensive initialization,
4351 This reduced regression test running time by 25%
4353 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4361 * support/packihx/Makefile.in,
4362 * support/packihx/clean.mk,
4363 * support/packihx/Makefile.bcc,
4364 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4366 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4368 * src/SDCCval.c (valNot): fix for regression test failure
4369 of not.c on big endian hosts
4371 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4373 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4375 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4377 * device/lib/mcs51/Makefile.in: changed string comparison operator
4378 to = for POSIX compliance; == is bash extension
4380 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4385 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4387 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4388 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4389 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4390 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4391 bug report #1478657,
4393 2006-05-05 Borut Razem <borut.razem AT siol.net>
4395 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4398 2006-05-02 Borut Razem <borut.razem AT siol.net>
4400 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4401 create *.ind, which made make to fail if invoked with -j 2
4403 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4406 Hubert Sack for patch 1479782
4408 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4410 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4412 2006-05-01 Raphael Neider <rneider AT web.de>
4414 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4415 (create_pic): store only prefix-free device name,
4416 (init_pic): check for device names with "16" prefix,
4418 * src/pic/device.h (struct PIC_device),
4419 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4421 * device/include/pic/pic12f{635,675,629,683}.h,
4422 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4423 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4424 * device/include/pic/pic16f505.h,
4425 * device/lib/pic/libdev/pic16f505.c: removed
4426 * device/include/pic/pic14devices.txt: added support for pic12f
4427 devices, removed unsupported non 16-bit devices
4428 [above changes provided by patch from Zik Saleeba]
4429 * src/pic/*, src/pic16/*, device/include/pic16/*,
4430 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4432 2006-05-01 Borut Razem <borut.razem AT siol.net>
4434 * configure.in, configure, doc/Makefile.in:
4435 sync with nightly build makefile - latex, dvipdf and dvips
4438 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4440 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4441 in the library source
4443 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4447 2006-04-28 Raphael Neider <rneider AT web.de>
4449 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4450 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4451 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4452 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4454 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4456 * device/lib/pic/libdev/Makefile.in,
4457 * device/lib/hc08/Makefile.in,
4458 * device/lib/gbz80/Makefile.in,
4459 * device/lib/z80/Makefile.in,
4460 * device/lib/ds390/Makefile.in,
4461 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4462 thanks to Borut for the bug report
4464 * configure: always create doc/Makefile independent from --enable-doc
4465 * Makefile.in: always install from directory doc independent from
4467 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4469 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4470 * doc/Makefile.in: install *.txt if present
4471 * device/include/Makefile.in (install): added installation of pic/*.inc
4472 and pic/*.txt files again, they were erroneously removed
4474 2006-04-28 Raphael Neider <rneider AT web.de>
4476 * src/pic/{gen.c,main.h,pcode.c},
4477 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4478 concerning signedness with casts
4480 2006-04-28 Raphael Neider <rneider AT web.de>
4482 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4483 definition of an interrupt handler,
4484 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4485 interrupt handler stuff from picglue() to separate routine,
4486 (picglue): enabled definition of intr handlers in files w/o main()
4488 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4491 compilation with MSVC 2005 Express Edition (VC8)
4493 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4495 * device/lib/Makefile: fixed build of gbz80 lib
4497 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * support/regression/tests/bug-460010.c,
4500 * support/regression/tests/bug-524691.c,
4501 * support/regression/tests/bug-716242.c: removed conditional defines
4502 that are already in testfwk.h
4504 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4507 (AccAXRsh1): added, shift right by 1,
4508 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4510 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4512 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4514 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4515 remove cast to same type
4516 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4517 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4519 * link/z80/Makefile: removed, they have moved to
4522 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4523 * install-sh: fix bug #1204398 by setting umask 0022
4524 * device/lib/Makefile: separate build of z80 and gbz80 lib
4526 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4528 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4529 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4531 One basic decision: e.g. src/clean.mk includes further files. In order
4532 to make this work there are two solutions:
4533 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4534 run configure on them. This way they can use
4535 'include $(srcdir)/port-clean.mk'
4536 - always include clean.mk by the Makefile at the same level. To avoid
4537 that `make clean` tries to include and build Makefile.dep the
4538 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4539 implemented, because now even `make uninstall` doesn't create
4540 Makefile.in. clean.mk could be eliminated by pasting it in
4543 * debugger/mcs51/Makefile.in: build own objects from library sources
4544 (SLIB, SDCC) in current directory
4546 * configure, configure.in: renamed --disable-device-lib-build in
4547 --disable-device-lib; added --enable-doc, the required tools are
4548 searched by configure; added result message; the toolchain for the
4549 belonging ports are now only built, if the port is enabled.
4551 * support/regression/*: all output is written in directory gen, because
4552 the fwk and ports directories don't livet in the build tree using vpath
4554 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4555 --disable-device-lib, added --enable-doc, added section VPATH
4557 * sim/ucsim/configure.in,
4558 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4559 z80 are enabled by default
4561 2006-04-24 Raphael Neider <rneider AT web.de>
4563 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4564 to config word, "pic14_"-prefixed some extern functions
4565 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4566 config word has been found
4567 * src/pic/device.h: added prototypes
4568 * src/pic/pcode.c: added "pic14_"-prefix where needed
4569 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4571 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4573 (pic14emitRegularMap): ignore config words,
4574 (pic14createInterruptVect): moved generating __config directives away
4575 (picglue): have __config directives emitted
4577 2006-04-24 Borut Razem <borut.razem AT siol.net>
4579 * doc/Makefile: sync with nightly build makefile
4581 2006-04-24 Raphael Neider <rneider AT web.de>
4583 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4584 registers that have not been assigned proper liveranges,
4585 fixes #1469504 and #1474602,
4586 (pCodeRegOptimizeRegUsage): fixed typo in comment
4588 2006-04-24 Borut Razem <borut.razem AT siol.net>
4590 * device/examples/main8051.c: deleted - it was removed from CVS
4591 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4592 after the transition to Subversion
4593 * src/SDCCalloc.h: deleted - it was removed from CVS
4594 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4595 after the transition to Subversion
4596 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4597 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4598 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4599 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4601 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4603 * as/asx8051.dsp: added mcs51/strcmpi.h
4604 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4605 * as/hc08/aslink.h: updated lnksect prototype
4607 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4609 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4610 (newdot): handle A_ABS
4612 * as/mcs51/asout.c (outarea): output address
4613 * as/hc08/lkaomf51.c,
4614 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4616 * as/mcs51/i51pst.c,
4617 * as/z80/z80pst.c: "ABS" is not A_OVR
4618 * as/hc08/lkarea.c (newarea): read a_addr,
4619 (lnkarea): added codemap array, sort absolute areas to the front,
4620 combine all GSINITx/GSFINAL,
4621 (find_empty_space, allocate_space): new functions,
4622 (lnksect): return next address, handle absolute sections
4623 * as/mcs51/lkarea.c (newarea): read a_addr,
4624 lnksect2 prototype changed,
4625 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4626 (find_empty_space, allocate_space): new, factored out of lnksect2,
4627 (lnksect2): return next address, handle absolute sections
4629 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4630 * as/hc08/lklibr.c (addfile, fndsym),
4631 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4632 index out of range and detect both '\' and '/'
4633 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4634 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4635 regression tests (ds390 cannot return bool yet)
4636 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4637 document critical interrupts on z80, document changed SDCC define
4638 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4639 (_a390_mapping): added .org directive
4640 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4641 (genMultOneByte): fixed warnings
4642 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4644 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4645 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4646 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4647 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4648 * src/pic16/main.c: removed newReg prototype
4649 * src/pic16/pcode.c,
4650 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4652 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4654 * src/pic16/ralloc.c
4655 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4657 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4658 from short to PIC_OPTYPE
4659 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4660 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4661 optype from short to PIC_OPTYPE
4662 * src/port.h: made int_size unsigned to fix warnings
4663 * src/SDCC.y: fixed warning on MSVC
4664 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4665 * src/SDCCopt.c (convertToFcall): fixed warnings
4666 * src/SDCCsymt.h: removed double prototype for genSymName
4667 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4668 offset int to fix warnings
4670 2006-04-22 Borut Razem <borut.razem AT siol.net>
4672 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4673 references to CVS replaced with Subversion
4675 2006-04-21 Borut Razem <borut.razem AT siol.net>
4677 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4678 references to CVS replaced with Subversion
4680 2006-04-19 Borut Razem <borut.razem AT siol.net>
4682 * src/version.awk: adapted for svn
4683 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4684 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4685 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4686 /binutils-avr/etc/*.vi, *.jin: removed all properties
4687 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4689 2006-04-19 Borut Razem <borut.razem AT siol.net>
4691 * CVS to Subversion migration completed
4693 2006-04-18 Borut Razem <borut.razem AT siol.net>
4695 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4696 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4698 2006-04-17 Borut Razem <borut.razem AT siol.net>
4700 * device/include/Makefile.in: added pic/*.inc to the installation
4702 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4704 * support/regression/collate-results.py: fixed output in case of
4706 * support/regression/generate-cases.py: fixed splitting of pathnames
4708 * as/hc08/lklibr.c (addfile),
4709 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4711 2006-04-11 Raphael Neider <rneider AT web.de>
4713 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4714 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4715 * src/pic16/pcode.c (assignValnums): fixed #1460578
4717 2006-04-11 Raphael Neider <rneider AT web.de>
4719 * device/lib/pic/libdev/*.c,
4720 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4721 fixes #1468739, enables compilation in --std-c99 mode
4722 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4724 2006-04-11 Raphael Neider <rneider AT web.de>
4726 * src/pic/device.c (find_device): removed debug output
4727 (list_valid_pics): enabled verbose listing of supported devices
4728 * device/include/stdbool.h: define bool as char for pic14/16 as well
4730 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4732 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4734 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * .version: bumped version to 2.5.6
4737 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4739 2006-04-06 Raphael Neider <rneider AT web.de>
4741 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4742 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4743 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4744 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4745 pic14_constructAbsMap
4746 (pic14printPublics): declare absolute global symbols as global
4747 (pic14createInterruptVect),
4748 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4749 (newReg): assume new registers unused, use correct name in
4750 hashtable (reg->name instead of name), more debugLog output
4751 * src/pic/device.h (PIC_device): added fields for verbose output
4752 * src/pic/device.c: moved device definition to pic14devices.txt,
4753 added routines for runtime parsing of pic14devices.txt,
4754 added support for second config word
4755 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4756 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4757 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4758 (_pic14_parseOptions): moved pCodeInitRegisters here
4759 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4760 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4761 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4762 handling the pseudo stack
4763 * device/lib/Makefile.in: ignore failures in objects-pic16,
4764 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4765 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4766 * device/lib/pic/Makefile.subdir,
4767 * device/lib/pic16/Makefile.subdir: improved clean rules
4768 * device/lib/pic/libdev/: NEW, pic14 device libraries
4769 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4770 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4771 * device/include/Makefile.in: create subdir and install pic14 headers
4772 * device/include/pic/p16f_common.inc: removed unused declarations
4773 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4774 PICs from inc2h.pl v1.6,
4775 replaced BIT_AT macros with struct declarations
4776 * device/include/pic/pic14devices.txt: definition of supported devices,
4777 all above improvements contributed by Zik Saleeba, thanks
4778 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4779 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4782 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4785 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4786 thanks to Charles Olds
4788 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4790 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4792 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4795 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4796 * support/regression/bug1464657.c: added, new test
4798 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4803 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4805 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4806 --no-peep and --peep-file <file> are used don't use default rules but
4809 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4811 * src/mcs51/gen.c (genCall): fixed bug 1457608
4813 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4815 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4816 changes seem to cause (trigger?) problems with the build system.
4818 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * src/SDCCpeeph.c (operandsLiteral): new, added,
4821 (callFuncByName): inserted operandsLiteral
4822 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4824 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4826 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4827 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4829 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4832 implemented patch 1120823 Thanks to Willy De la Court (normal
4833 interrupts need an interrupt number now if they are made critical),
4834 and enabled nesting of critical functions though not for gbz80
4835 (genCritical, genEndCritical): added functions
4836 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4837 * src/z80/mappings.i: added "ei" to all mappings
4839 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4841 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4842 submitted by the Debian SDCC maintainer Aurelien Jarno:
4843 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4844 archive with gcc 4.1 on mips and wrote the patch"
4846 2006-03-16 Raphael Neider <rneider AT web.de>
4848 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4849 the left operand is shorter than the result (c* = lit-c* + int),
4851 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4854 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4856 * src/.version: increased version number to 2.5.5
4857 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4858 linking is done manually in pic16 port's _linkEdit,
4859 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4860 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4861 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4862 allocate asmop as AOP_ACC,
4863 (aopForRemat): added parameter 'bool result' in function declaration,
4864 (pic16_aopGet): return AOP_ACC when accessing WREG,
4865 (pic16_popGetTempReg): minor modification,
4866 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4867 'pic16_allocWithIdx',
4868 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4869 calling function in absolute addresses,
4870 (genAssign): take into account AOP_ACC asmop,
4871 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4872 * src/pic16/pcoderegs.c: some debug functions and lines added,
4873 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4874 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4876 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4877 call to allocReg, not by manually allocating a new one,
4878 (pic16_assignRegisters): now before going through the register
4879 allocating functions mark all registers as free. This eliminates some
4880 side effects resulting from peephole parser done earlier in the backbone
4882 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * src/SDCCicode.c (geniCodeLogic),
4885 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4887 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4890 (genSend): bugfix, do not allocate and free twice,
4891 (shiftRLong): handle partially overlapping aops
4892 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4894 2006-03-08 Borut Razem <borut.razem AT siol.net>
4896 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4899 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * support/regression/tests/bug1409955.c: new, added
4902 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4903 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4904 (aopForSym, aopOp): increment asmop.allocated if reused,
4905 (freeAsmop): decrement asmop.allocated and check for zero instead of
4907 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4908 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4909 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4910 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4911 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4912 genSignedRightShift, genRightShift, genDataPointerGet,
4913 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4914 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4915 in reverse order from allocation,
4916 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4917 added swappedLR to keep track
4918 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4919 pdata & code for GCC, z80, gbz80 & hc08
4920 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4922 2006-03-08 Raphael Neider <rneider AT web.de>
4924 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4926 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4928 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4929 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4930 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4932 2006-03-06 Borut Razem <borut.razem AT siol.net>
4934 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4935 made the linker quiet
4937 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4939 * src/pic16/gen.c (genPcall): fixed bug #1443644
4940 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4941 which dumps before the function entry point a data byte which represents
4942 the number of the local variables used by the specified function, added
4943 'xinst' for initial support for Extended Instruction Support,
4944 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4945 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4946 port->fun_prefix anymore (may change later),
4947 (genFunction, genEndFunction): do not store/restore local registers for
4948 _main (this should take care the --main-return command line option in
4950 (genOr): removed some legacy pic-port instructions,
4951 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4952 performing operations with SFR's causes data to be written more than
4953 once to each SFR. Perhaps SFRs should be handled in special cases...
4954 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4956 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4957 into account for stack starting position,
4958 (struct OPTIONS pic16_optionsTable): added command line argument
4959 --extended or -y for Extended Instruction Support,
4960 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4961 (deassignLRs): *** perhaps the most important change, old 'for' code
4962 (commented out for reference), didn't account for some registers which
4963 were left marked 'not free' after a pointer operation. The change
4964 reduces register usage a lot in some cases
4966 2006-03-04 Borut Razem <borut.razem AT siol.net>
4968 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4970 * support/regression/tests/bug-524697.c: decreased array size for
4971 mcs51 to fit into the internal RAM
4972 * support/regression/Makefile.in: a little bit more verbose
4974 2006-03-03 Borut Razem <borut.razem AT siol.net>
4976 * support/regression/fwk/lib/testfwk.c,
4977 support/regression/fwk/include/testfwk.h: introduced function
4978 _prints(), nonrecursive _printn(), call _initEmu() from main()
4979 * support/regression/ports/gbz80/support.asm,
4980 support/regression/ports/ucz80/support.asm,
4981 support/regression/ports/z80/support.asm,
4982 support/regression/ports/ds390/support.c,
4983 support/regression/ports/hc08/support.c,
4984 support/regression/ports/host/support.c,
4985 support/regression/ports/mcs51/support.c,
4986 support/regression/ports/xa51/support.c: added empty _initEmu()
4988 * support/regression/ports/pic16/gpsim.cmd,
4989 support/regression/ports/pic16/spec.mk,
4990 support/regression/ports/pic16/support.c,
4991 support/regression/Makefile.in: added pic16 regression test
4993 2006-03-01 Raphael Neider <rneider AT web.de>
4995 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4996 genConstPointerGet): use safe way of generating MOVFF to cover
4997 literals as well as registers, fixes bug #1440527
4998 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5000 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5001 more correctly, fixes bug #1232186
5002 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5003 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5004 gplink guess the correct processor in more cases, applied patch
5005 from Till Riedel attached to and fixing bug #1436552
5007 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5009 * support/regression/tests/array.c: added, contains check for #1434401
5010 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5012 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5015 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5016 * device/include/mcs51/c8051f326.h,
5017 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5018 * device/include/mcs51/c8051f000.h,
5019 * device/include/mcs51/c8051f018.h,
5020 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5021 PCON_IDLE,PCON_STOP and added sfr16 definitions
5023 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5026 genGetWord): fixed bug 1409955
5028 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5030 * device/include/hc08/mc68hc908gp32.h,
5031 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5033 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * src/SDCCast.c (constExprValue): return NULL if not a value
5036 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5037 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5038 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5040 2006-02-13 Borut Razem <borut.razem AT siol.net>
5042 * src/regression/ptrarg.c: added, fails due to bug #1430967
5043 * src/regression/Makefile: ptrarg.c added, ...
5045 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5047 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5048 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5050 2006-02-11 Borut Razem <borut.razem AT siol.net>
5052 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5053 print "Processor: xxx" message to stdout only if --verbose
5055 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5058 * support/regression/tests/bug1426356.c: added
5059 * support/regression/tests/bitfields.c: removed 2 tests
5061 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5064 * device/include/mcs51/c8051f330.h,
5065 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5066 PCON_IDLE,PCON_STOP and added sfr16 definitions
5067 * device/lib/_divsint.c,
5068 * device/lib/_divuint.c,
5069 * device/lib/_divulong.c,
5070 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5071 register bank bug for small stackauto
5073 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5077 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5079 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5080 * all.dsp: corrected several bin paths
5081 * device/include/mcs51/c8051f120.h,
5082 * device/include/mcs51/c8051f300.h,
5083 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5084 to PCON_IDLE,PCON_STOP
5085 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5086 * device/lib/printf_large.c (output_float): fixed bug 1388703
5087 * support/regression/tests/bug1057979.c: added test for bug 1388703
5089 2006-02-08 Raphael Neider <rneider AT web.de>
5091 * src/pic/pcode.c (pciTRIS): fixed typo,
5092 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5093 (LinkFlow): fixed handling of flows that end in a call,
5094 (ReuseReg): perform safety check earlier
5095 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5096 to work with flows at the beginning of a pBlock,
5097 fixes #1426557 (Symbol not previously defined),
5098 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5100 (RemoveUnusedRegisters): update register usage info
5101 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5102 created, reuse existing ones instead
5103 * src/pic/gen.c (genPcall): fixed #1424719
5105 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5107 * link/z80/lkmain.c,
5109 * link/z80/lkdata.c,
5110 * link/z80/aslink.h: fixed build on current cygwin:
5111 replaced getline() by lk_getline()
5113 2006-02-01 Borut Razem <borut.razem AT siol.net>
5115 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5116 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5117 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5118 src/regression/bool1.c, src/regression/bool2.c,
5119 src/regression/bool3.c, src/regression/call1.c,
5120 src/regression/compare.c, src/regression/compare10.c,
5121 src/regression/compare2.c, src/regression/compare3.c,
5122 src/regression/compare4.c, src/regression/compare5.c,
5123 src/regression/compare6.c, src/regression/compare7.c,
5124 src/regression/compare8.c, src/regression/compare9.c,
5125 src/regression/configword.c, src/regression/for.c,
5126 src/regression/inline.c, src/regression/mult1.c,
5127 src/regression/nestfor.c, src/regression/or1.c,
5128 src/regression/pointer1.c, src/regression/ptrfunc.c,
5129 src/regression/rotate1.c, src/regression/rotate2.c,
5130 src/regression/rotate3.c, src/regression/rotate4.c,
5131 src/regression/rotate5.c, src/regression/rotate6.c,
5132 src/regression/rotate7.c, src/regression/string1.c,
5133 src/regression/struct1.c, src/regression/sub.c,
5134 src/regression/sub2.c, src/regression/switch1.c,
5135 src/regression/while.c, src/regression/xor.c,
5136 src/regression/create_stc, src/regression/simulate,
5137 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5139 * src/regression/gpsim_assert.h: added
5141 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5143 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5144 ((void (code *) (void)) 0) ();
5153 * as/mcs51/aslink.h,
5155 * as/mcs51/asmain.c,
5156 * as/mcs51/lkdata.c,
5158 * as/mcs51/lkmain.c,
5161 * as/z80/asmain.c: fixed build on current cygwin:
5162 replaced getline() by as_getline()
5164 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5166 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5167 declarator in the symbol chain
5169 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5170 parameter list for function pointers
5171 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5172 * support/regression/tests/bug-716242.c: added
5174 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5176 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5178 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5180 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5182 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5183 inifinitely recurseable, added static
5184 * support/regression/tests/bug-1408066.c: added
5186 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5189 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5190 renamed, added possibility to create "postLoopLbl"-labels
5191 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5192 newiTempLoopHeaderLabel
5193 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5194 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5195 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5196 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5197 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5198 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5199 (basicInduction): fixed bug #136564, made static,
5200 (loopInduction): changed parameter of basicInduction, made static,
5201 (addPostLoopBlock): added
5202 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5203 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5205 * support/regression/tests/bug-136564.c: added
5206 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5207 --std-sdcc99 to LIBSDCCFLAGS
5209 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5211 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5213 * support/regression/tests/bug-1406131.c: added
5215 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5217 * src/SDCCast.c (decorateType): fix promotion of unary minus
5218 * src/SDCCsymt.c (computeType): beautified
5219 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5220 (valUnaryPM, valComplement): fix sign and promotion,
5221 (valNot): ANSI: result type is int (SDCC: unsigned char)
5222 * support/regression/tests/uminus.c: speedup by removing superflous
5224 * support/regression/tests/onebyte.c: added promotion and signedness
5225 tests for unary minus
5226 * support/regressions/tests/bug-477927.c: disable warning about
5227 uninitialized variables
5228 * support/regression/tests/not.c: added
5230 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5232 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5233 * src/mcs51/gen.c (gen51Code): show final register usage after
5234 fillGaps in asm with --i-code-in-asm
5235 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5236 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5237 incUsed, rliveClear, adjustIChain): made static,
5238 (setFromRange): excluded because it's unused,
5239 (findPrevUseSym, markWholeLoop): added,
5240 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5241 through all branches of predecessors enables sdcc to emit the warning
5242 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5243 (rlivePoint): made static, added parameter emitWarnings which is only
5244 true during the first run out of two,
5245 (findRecursiveSucc, findRecursivePred): removed,
5246 (computeLiveRanges): made static, added parameter emitWarnings,
5247 (dumpIcRlive): added for debugging only
5248 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5249 removed prototype of setFromRange()
5250 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5251 in call of computeLiveRanges()
5252 * support/regression/tests/bug-895992.c: added
5253 * support/regression/tests/bug-971834.c: added
5254 * support/valdiag/tests/bug-895992.c: added
5255 * support/valdiag/tests/bug-971834.c: added
5257 2005-12-18 Raphael Neider <rneider AT web.de>
5259 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5260 (genUnpackBits): improved code for direct operands,
5261 (genPackBits): improved code for literal assignment to bitfields
5262 and for direct destination operands (no FSR indirection),
5263 prevented redundant AND, fixes #1362800,
5264 (AccLsh): added parameter to disable masking of the result
5265 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5266 skip instructions with side-effects (like incfsz),
5267 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5268 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5269 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5272 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5274 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5275 volatile variables as spill location
5277 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5279 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5281 * support/regression/tests/bug-1376320.c: added
5283 2005-12-08 Raphael Neider <rneider AT web.de>
5285 * src/pic/device.c: renamed is_shared to pic14_is_shared
5286 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5287 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5288 (is_valid_identifier): added for above workaround
5290 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5292 * device/lib/Makefile.in: fixed to enable port-specific-objects
5293 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5294 char, thanks Hubert Sack
5295 * doc/sdccman.lyx: documented --xstack-loc,
5296 elaborated a bit more on interrupts and pitfalls,
5297 removed "setjmp/longjmp unsupported",
5298 documented some unsupported C99 features
5299 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5300 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5301 if, thanks Hubert Sack
5302 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5303 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5305 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5306 regression tests can report resource usage (rfe 700441)
5307 * support/regression/collate-results.py: report resource usage
5308 * support/regression/ports/ds390/spec.mk,
5309 * support/regression/ports/hc08/spec.mk,
5310 * support/regression/ports/mcs51/spec.mk,
5311 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5312 * support/regression/ports/ds390/uCsim.cmd,
5313 * support/regression/ports/hc08/uCsim.cmd,
5314 * support/regression/ports/mcs51/uCsim.cmd,
5315 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5316 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5317 library, use the default one
5318 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5319 building the library
5321 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * config.dsp: added dependency on .version and configure_vc.awk
5324 * device/include/setjmp.h: updated for --stack-auto and --xstack
5325 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5326 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5327 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5328 * device/lib/libsdcc.lib: added _setjmp
5329 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5330 (decorateType): fixed bug 1372851,
5331 (optimizeGetHbit): fixed warning
5332 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5333 array initialisation
5334 * support/regression/tests/bug1057979.c: added test for bug 1358192
5335 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5337 2005-12-03 Borut Razem <borut.razem AT siol.net>
5339 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5340 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5342 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5344 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5345 createIval): implement symbol independant "flexible array member",
5346 (createIvalCharPtr): implemented flexible array initialisation with a
5348 * src/SDCCsymt.c (copyStruct): removed,
5349 (getSize): fixed misleading comment,
5350 (getAllocSize): removed, the additional allocation size is now in
5351 sym->flexArrayLength,
5352 (checkStructFlexArray): new, syntax checks for flexible array members,
5353 (compStructSize): added syntax checks for "flexible array members"
5354 (copyStruct): removed,
5355 (copyLinkChain): removed inefficient fix for bug 770487
5356 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5357 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5358 symbol->flexArrayLength
5360 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5361 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5362 * support/regression/tests/structflexarray.c: added
5363 * support/valdiag/tests/structflexiblearray.c: added
5365 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5367 * src/SDCCast.c (decorateType): fixed bug 1368489
5368 * support/Util/SDCCerr.c,
5369 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5371 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5373 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5374 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5376 2005-11-27 Borut Razem <borut.razem AT siol.net>
5378 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5379 support/cpp2/mkdeps.h: added command line option
5380 -obj-ext=<extension> to SDCPP to define object file externion, used
5381 for generation of make dependencies (-M)
5382 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5384 2005-11-26 Borut Razem <borut.razem AT siol.net>
5386 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5387 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5388 added pic and pic16 libraries
5390 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5392 * device/include/float.h: Corrected typo in prototype of __fsgt
5394 2005-11-25 Borut Razem <borut.razem AT siol.net>
5396 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5397 added creation of model-mcs51-stack-auto libraries
5399 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5401 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5403 * src/SDCCast.c (createIvalArray): removed obsolete comment
5405 2005-11-24 Borut Razem <borut.razem AT siol.net>
5407 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5408 added missing device/lib/mcs51/crt*.asm sources
5410 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5412 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5414 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * device/lib/_fs2schar.c,
5417 * device/lib/_fs2sint.c,
5418 * device/lib/_fs2slong.c: optimized inline asm
5420 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5422 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5423 Better handling of floats between -1.0 and 0.0.
5425 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5427 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5428 (the missing "if"s prohibited removal of redundant labels)
5430 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5432 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5433 Properly convert floats between -1.0 and 0.0 to long, int, and char
5434 types (max integer value of negative floats tends to zero).
5435 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5436 Removed changes made so to work properly with floats between
5437 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5440 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5442 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5443 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5444 (genCast) cosmetic change
5445 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5446 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5448 * support/regression/tests/bitfields (testSignedBitfields): added
5450 2005-11-18 Borut Razem <borut.razem AT siol.net>
5452 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5453 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5454 introduced SILENT option to make building of pic16 libraries less
5456 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5458 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5459 Now they work properly with floats between -1.0 and 0.0
5460 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5462 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5464 * src/SDCCicode.c (printOperand): added missing else
5466 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5468 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5469 reformatted for better readability
5470 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5473 2005-11-17 Borut Razem <borut.razem AT siol.net>
5475 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5476 introduced SILENT option to make building of pic16 libraries less
5477 verbose - used for nightly snapshot build
5478 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5479 available on Win32 platforms.
5480 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5481 medium, large, pic and pic16
5483 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5485 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5486 printf("%f"...) sets fraction to zero.
5488 2005-11-16 Raphael Neider <rneider AT web.de>
5490 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5492 * src/pic/gen.c (genIfx): implemented for CARRY bit
5493 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5494 to generic pointers, fixes #1357332,
5495 (pic16_movLit2f): NEW,
5496 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5498 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5500 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5502 2005-11-11 Raphael Neider <rneider AT web.de>
5504 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5505 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5506 compute pointer's type from operand,
5507 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5508 improved single bit reads, fixes bug #1353379
5510 2005-11-09 Borut Razem <borut.razem AT siol.net>
5512 * support/scripts/sdcc.nsi: added lib/pic to the package
5514 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5516 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5518 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5520 * support/regression/tests/bug1348008.c: added
5521 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5522 * support/regression/tests/bug1337835.c: updated comment
5524 2005-11-06 Borut Razem <borut.razem AT siol.net>
5526 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5527 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5528 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5529 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5530 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5531 dynamic construction of cl_error_class and derivates - 2.nd try
5533 2005-11-05 Borut Razem <borut.razem AT siol.net>
5535 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5536 bug, which caused Bus Errors on sparc solaris
5538 2005-11-04 Borut Razem <borut.razem AT siol.net>
5540 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5541 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5542 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5543 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5544 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5545 and derivates to resolve the initialization problem on OSX
5547 2005-11-02 Borut Razem <borut.razem AT siol.net>
5549 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5550 corrected typo - #include <winsock2.h>
5552 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5554 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5555 (_asxxxx_mapping): added org directive for future enhancements
5557 2005-11-01 Borut Razem <borut.razem AT siol.net>
5559 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5560 enabled sockets on WIN32
5561 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5563 2005-10-31 Borut Razem <borut.razem AT siol.net>
5565 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5566 WIN32 backslash path delimiters should be escaped when used in C strings
5567 * support/regression/tests/bitfields.c: exclude failing assertions for
5568 __CYGWIN32__ and __MINGW32__ hosts
5570 2005-10-30 Borut Razem <borut.razem AT siol.net>
5572 * src/SDCCutil.c: corrected double comparison typo
5574 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5576 * device/lib/medium/Makefile: added for new memory model medium
5577 * device/include/asm/mcs51/features.h: updated for medium/pdata
5578 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5579 added Multiply & Accumulate sbit's and MAC0_PAGE define
5580 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5581 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5582 * device/lib/_mullong.c: update for medium model
5583 * device/lib/incl.mk: added medium model
5584 * doc/sdccman.lyx: documented medium model
5585 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5586 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5587 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5588 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5589 (allocParms): set SCLS and OCLS to pdata for medium model
5590 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5592 (powof2): return <0 if not power of 2
5593 * src/avr/gen.c (genBitWise): use updated powof2
5594 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5595 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5596 (shiftLLeftOrResult): use B if necessary
5597 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5598 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5599 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5600 * support/regression/Makefile.in: added test-mcs51-medium
5601 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5603 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5605 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5607 * device/lib/time.c (mktime): fixed bug 1334315
5609 2005-10-28 Raphael Neider <rneider AT web.de>
5611 * device/include/pic/p16f_common.inc: added common declarations
5612 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5614 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5616 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5617 (aopPutUsesAcc): added to predict accumulator use,
5618 (assignResultValue): save acc if necessary,
5619 (genMinusDec): store result if indirectly addressed,
5620 (genDivOneByte): save acc if necessary,
5621 (movLeft2Result): bugfix if left already in acc,
5622 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5623 attention to accumulator use (esp. pdata),
5624 (genReceive): receive pdata correctly
5625 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5626 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5628 2005-10-27 Raphael Neider <rneider AT web.de>
5630 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5632 2005-10-27 Raphael Neider <rneider AT web.de>
5634 * .version: changed version to 2.5.4
5635 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5636 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5637 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5638 arithmetics support routines
5639 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5640 * device/lib/Makefile.in: also create installdir for pic
5642 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5644 * src/pic/device.c (dump_sfr): rewritten to delegate register
5645 placement to the linker (use `extern sym' rather than sym EQU addr),
5646 (validAddress): fixed to check last specified address
5647 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5648 (popGetLit): truncate literal value to 8 bit,
5649 (popGet): moved assert to more appropriate place
5650 (popGetExternal): create pCode operand from and mark the according
5651 symbol as being `extern'
5652 (popGetAddr): added sanity check on immediate's offset, provide
5653 GPOINTER tag on demand
5654 (aopPut): fixed for immediates,
5655 (mov2w_op): move operand's address or contents to WREG (depending on
5656 operand type), safer variant of mov2w,
5657 (movwf,call_libraryfunc): NEW, handy abbreviations,
5658 (get_argument_pcop,get_return_val_pcop,pass_argument,
5659 get_returnvalue): interface for accessing function parameters and
5661 (assignResultValuei,genRet): use new parameter/return value interface
5662 (pic14_getDataSize): back to old version handling generic pointers,
5663 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5664 provided implementation and/or fixed old one,
5665 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5666 calls, removed legacy 8051 reference code
5667 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5668 (loadSignToC): NEW, move the operands sign bit to CARRY,
5669 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5670 genRightShiftSigned, accepts negative shift counts,
5671 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5672 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5673 generic pointers, __data pointers and __code pointers,
5674 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5675 and signed bitfields, limit bitfields to 8 bit,
5676 (genDataPointerGet): fixed number of bytes read,
5677 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5678 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5679 pointers to constant data are no longer assumed to point to __code
5680 space, removed invalid pointer types,
5681 (bitpatternFromVal): retrieve the PICs representation of an integer
5683 (genDataPointerSet): fixed assigning to po_immediate operands,
5684 (genGenPointerSet): implemented as library call,
5685 (genIfx): fixed incorrect condition,
5686 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5687 provide GPOINTER tag according to destination's storage class,
5688 (genCast): added code to handle casting to generic pointers, added
5689 sign-/zero extension of the result
5690 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5691 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5692 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5694 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5695 address/register resides in the shared banks
5696 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5697 put all variables into separate sections (have the linker arrange
5699 (picglue): put init code and interrupt handlers in separate sections
5700 * src/pic/main.c: added port specific options table, modified to PORT
5701 structure to make GPOINTERs 3 byte, added pic14_options
5702 (_pic14_do_link): private linking routine (update paths to libraries,
5703 add libsdcc.lib by default)
5704 * src/pic/main.h: declare pic14_options
5705 * src/pic/pcode.c: fixed instructions i/o relations,
5706 (RegCond): reverted to correct version,
5707 (newpCodeOpLit): truncate literals to 8 bit,
5708 (genericPrint): added debug output,
5709 (getRegFromInstruction): fixed for various operand types, simplified
5710 (BuildFlow): fixed broken handling of isntructions with labels
5711 (LinkFlow): start at last instruction in flow (skip trailing comments),
5712 pass the flow on to the next instruction after CALL
5713 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5714 (insertPCodeInstruction): fixed inserting after a skip instruction,
5715 (DoBankSelect): fixed for labeled instructions
5716 (OptimizepBlock): honor --nopeep switch
5717 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5718 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5719 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5720 (pCodeOptime2pCodes): allow disabling this optimization via
5721 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5722 but is still buggy), started implementation of a dataflow based
5723 pCode optimization (CSE + dead code elimination)
5724 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5725 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5726 names are independant of the stack location and therefore portable across
5729 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5732 (selectSpil): fixed bug 1337835 by not spilling bit variables
5733 * support/regression/tests/bug1337835.c: added test for this bug
5734 * src/mcs51/peeph.def: restart after rule 3.c,
5735 addded rules 263.x to optimize loading constants
5737 2005-10-26 Raphael Neider <rneider AT web.de>
5739 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5740 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5741 (genAssign): emit warning when casting literals to generic pointer
5742 type, also applies when taking the address of a fixed variable,
5743 (genCast): improved casting to generic pointers
5744 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5745 extern variables, added verbose error message
5746 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5748 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5750 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5751 carry must be complemented too
5752 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5753 could be emitted by genMinus
5754 * src/SDCCval.c (constVal): fixed bug 1305065
5756 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5758 * src/SDCCast.c (addCast): added promotion for bit variables
5759 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5760 promotion casts + optimisation
5761 (optimizeGetWord): fix warning 'i' might be used uninitialized
5762 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5763 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5765 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5767 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5768 all chars are promoted to int; promotion should be handled in SDCCast.c
5770 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5772 * device/lib/_strcmp.c: Fixed bug 1326457
5774 2005-10-11 Raphael Neider <rneider AT web.de>
5776 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5777 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5779 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5781 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5782 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5784 2005-10-04 Raphael Neider <rneider AT web.de>
5786 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5787 device/lib/pic16/pics.all: added pic18f1320
5788 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5790 2005-09-30 Raphael Neider <rneider AT web.de>
5792 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5793 * src/pic16/devices.inc: NEW, provides device descriptions
5794 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5796 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5801 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5803 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5804 documented Any Order Bit, Higher Order Byte and Higher Order Word
5805 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5806 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5807 (optimizeGetAbit): new, to get any bit, not only the high bit,
5808 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5809 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5810 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5811 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5812 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5813 GETABIT, GETBYTE, GETWORD: decorate them,
5814 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5815 (ast_print): added GETABIT, GETBYTE, GETWORD
5816 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5817 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5818 (geniCodeBinary): new generic binary icode,
5819 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5820 * src/port.h: updated comment for PORT.hasExtBitOp
5821 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5822 (genGetByte): new, to get a single byte,
5823 (genGetWord): new, to get a word from a long,
5824 (gen51Code): added GETABIT, GETBYTE, GETWORD
5825 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5827 2005-09-23 Raphael Neider <rneider AT web.de>
5829 * configure.in, configure: have device/lib/pic configured
5830 * device/lib/Makefile.in: added model-pic14
5831 * device/lib/clean.mk: added pic/ to clean rule
5832 * device/lib/pic: added rudimentary pic14 library providing support
5833 functions for multiplication/division/generic pointer access
5834 * src/SDCCopt.c (convilong): mark support functions as extern
5835 for pic14 port as well
5836 * src/pic/gen.c (genMult): added assertions,
5837 (genpic14Code): emit warning on unhandled iCodes
5838 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5839 * src/pic/pcode.c (pCodeOpCopy),
5840 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5841 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5842 SFR_REGISTER}), made safe for future extensions
5843 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5844 instructions even if preceeded by SKIP instructions (also remove
5845 them); removed unused code
5846 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5847 prevents leaving parts of the structure uninitialized after copying
5849 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5853 * support/regression/tests/addsub.c: added test for the bug
5855 2005-09-21 Raphael Neider <rneider AT web.de>
5857 * device/include/pic16/pic18f1220.h,
5858 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5859 * device/lib/pic16/Makefile.rules: added missing opening paren
5860 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5861 are provided in genutils.c,
5862 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5863 operand/result sizes,
5864 (genCmp): assert on NULL pointers first, then check deref'ed values
5865 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5868 2005-09-18 Raphael Neider <rneider AT web.de>
5870 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5871 as these are now unused,
5872 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5873 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5874 local, avoids uninitialized pointer dereference on r->name
5875 * src/pic16/ralloc.c (newReg): fixed indentation
5877 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5879 * src/SDCCval.c (constVal): fixed bug 730366
5880 * support/Util/SDCCerr.c,
5881 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5883 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5885 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5887 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5889 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5891 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5894 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5895 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5896 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5897 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5898 * packihx/packihx.c (hexDigit): made c unsigned char
5899 * as/mcs51/lklibr.c (fndsym),
5900 * link/z80/lkgb.c (gb),
5901 * link/z80/lklibr.c (fndsym),
5902 * link/z80/lkrloc.c (relr),
5903 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5904 * src/SDCC.lex (checkCurrFile, process_pragma),
5905 * src/SDCCglue.c (spacesToUnderscores),
5906 * src/SDCCmain.c (setParseWithComma, processFile),
5907 * src/asm.c (tvsprintf, printCLine),
5908 * src/avr/gen.c (emitcode, aopPut),
5909 * src/ds390/gen.c (emitcode),
5910 * src/hc08/gen.c (emitcode, emitinline),
5911 * src/mcs51/gen.c (emitcode, genInline),
5912 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5914 * src/pic/ralloc.c (debugLog),
5915 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5917 * src/pic16/ralloc.c (debugLog),
5918 * src/z80/main.c (_process_pragma):
5919 made all ctype.h function calls safe
5920 * src/SDCCopt.c: include math.h for fabs
5921 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5922 and used them throughout the code to make ctype.h function calls safe
5923 * src/ds390/main.c (asmLineNodeFromLineNode),
5924 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5925 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5927 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5928 (newpCodeAsmDir): made ctype.h function calls safe
5929 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5930 pic16_emitcode): made lbp unsigned char*
5931 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5932 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5933 * src/xa51/gen.c (emitcode),
5934 * src/z80/gen.c (_emit2): made lbp unsigned char*
5935 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5938 2005-09-05 Raphael Neider <rneider AT web.de>
5940 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5941 access bank splitpoint
5943 2005-09-05 Raphael Neider <rneider AT web.de>
5945 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5947 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5949 * .version: changed to version 2.5.3
5950 * doc/sdccman.lyx: changed version to 2.5.3,
5951 documented --codeseg and --constseg and pragma codeseg and constseg,
5952 documented bit parameters (reentrant) and bit returning
5953 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5954 currFunc->recvSize, but is this ok for all ports?
5955 (ast2iCode): result of ~ on unsigned char must be cast to int for
5957 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5958 function pointers in bit space
5959 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5960 (processFuncArgs): call port.reg_parm() with reentrancy info
5968 * src/z80/main.c: port.reg_parm prototype extended with
5969 "bool reentrant" parameter
5970 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5971 options.stackAuto for allocating bit register parameters
5972 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5973 (genSend): set BitBankUsed if it is,
5974 (selectRegBank): factored out of genCall for use in genPcall,
5975 (genCall): removed redundant dtype assignmen, use selectRegBank,
5976 (genPcall): handle returning in Carry properly, save in F0 if needed,
5977 (genReceive): handle bit register parameters
5978 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5979 (mcs51_assignRegisters): enable bit registers for all reentrant
5980 functions and don't set BitBankUsed unconditionally
5981 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5982 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5983 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5985 2005-08-27 Borut Razem <borut.razem AT siol.net>
5987 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5988 ppc-osx (Darwin) does not support -u option. It seems that it is
5989 supported only on Linux - GNU cp
5991 2005-08-25 Borut Razem <borut.razem AT siol.net>
5993 * sim/ucsim/gui.src/serio.src/Makefile.in,
5994 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5995 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5996 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5997 install and strip, since the strip at /usr/ccs/bin should be used
6000 2005-08-24 Borut Razem <borut.razem AT siol.net>
6002 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6004 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6006 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6009 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6011 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6012 * as/mcs51/lkmain.c (link_main): fixed warning
6013 * device/include/stdbool.h: ds390 has no advanced bit support yet
6014 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6015 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6016 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6017 and updated their macros
6018 * src/SDCCval.c (constVal): updated comment for renamed b_long
6020 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6023 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6024 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6025 (oprio): set priority for '['
6026 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6028 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6029 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6030 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6031 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6032 added overlayable BIT_BANK area
6033 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6034 (summary2): explain 'T' in legenda
6035 * as/mcs51/lkrloc.c: replaced old K&R style,
6036 (relr): added R_BIT processing,
6037 (errmsg): added "Bit-addressable relocation error",
6038 (adb_bit): added for converting from byte- to bit-addressable space,
6039 (adb_24_bit): added for converting from byte- to bit-addressable space
6040 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6041 used in reentrant functions now even as return value
6042 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6043 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6044 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6045 * src/SDCCglobl.h: added indicator BitBankUsed
6046 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6047 the bit registers b0-b7
6048 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6049 (geniCodeCast): fixed bug 1263853,
6050 (geniCodeLogicAndOr): put result in bool or char,
6051 (geniCodeReceive): added parameter func for accessing the return type,
6052 (geniCodeFunctionBody): pass func to geniCodeReceive
6053 * src/SDCCmain.c: added indicator BitBankUsed
6054 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6055 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6056 (checkSClass): don't put automatic bool/bit on stack,
6057 (checkFunction): removed check on function cannot return bit
6058 * src/SDCCsymt.h: added newBoolLink prototype
6059 * src/mcs51/gen.c (rb1regs): added bit registers,
6060 (movc): created for assigning to carry,
6061 (pushReg, popReg): created for pushing registers,
6062 (sameRegs): check both AOP_REG and AOP_CRY types,
6063 (aopOp): handle bit registers,
6064 (aopPut): optimization no self-assign,
6065 (saveRegisters): push reg->base (bits) only once for bit registers,
6067 (unsaveRegisters): pop reg->base only once and use popReg,
6068 (assignResultValue): added parameter func and return in carry for bits,
6069 (genIpush): optimization no reload in A if not changed,
6070 (genSend): bit parameters in reentrant functions are passed in bit
6071 registers by first assigning to bits in B, then save registers and
6073 (genCall): handle returning in Carry properly, save it in F0 if needed,
6074 (genPcall): updated assignResultValue call, this is not safe yet for bit
6075 returning function !!!
6076 (genFunction): don't generate equ's for bit registers and use pushReg,
6077 (genEndFunction): take care of bit returning functions and use popReg,
6078 (genRet): return bit in Carry,
6079 (genIfx): optimize bit registers and other directly addressable bits,
6080 (genReceive): updated assignResultValue call
6081 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6082 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6083 registers when using stack-auto
6084 * src/mcs51/ralloc.c (_G): added allBitregs,
6085 (regs8051): added the bit registers,
6086 (createStackSpil): use macro IS_BIT,
6087 (getRegBit): added to allocate a bit register, else spill,
6088 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6089 (updateRegUsage): factored out to ease stepping while debugging,
6090 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6091 also allocate bit registers,
6092 (fillGaps): handle bit registers,
6093 (findAllBitregs): added to create bit vector with all bit registers,
6094 (mcs51_allBitregs): returns this bit vector,
6095 (mcs51_assignRegisters): when using stack-auto use bit registers for
6096 passing parameters and creating local variables
6097 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6099 2005-08-22 Borut Razem <borut.razem AT siol.net>
6101 * device/lib/Makefile.in: replaced find option -or with -o
6102 to make it run on solaris
6104 2005-08-22 Raphael Neider <rneider AT web.de>
6106 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6107 fixes #1265442 (crash on Solaris)
6109 2005-08-20 Borut Razem <borut.razem AT siol.net>
6111 * configure, configure.in: added tests for libsocket and libnsl libraries,
6112 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6113 from support/regression/Makefile.in
6114 * support/regression/Makefile.in: added
6115 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6116 * sim/ucsim/libtool: regenerated on sparc-solaris
6117 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6118 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6119 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6120 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6121 sparc-solaris, which doesn't use GNU ld linker
6122 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6123 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6125 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6127 * src/mcs51/peeph.def: updated comments
6129 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6131 * device/lib/_gptrget.c,
6132 * device/lib/_gptrput.c: slightly shorter
6133 * doc/sdccman.lyx: incremented version
6134 * src/mcs51/peeph.def: moved peephole comments to the line of first
6135 change to better keep line correlation, reanimated 186.e
6136 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6138 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6140 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6141 David Saxton with quotes around file name.
6143 2005-08-15 Borut Razem <borut.razem AT siol.net>
6145 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6146 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6147 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6148 make tests run on x86_64 platform
6150 2005-08-13 Raphael Neider <rneider AT web.de>
6152 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6153 as it might be executed DURING a build (parallel make is wonderful)
6155 2005-08-13 Raphael Neider <rneider AT web.de>
6157 * device/lib/Makefile.in (port-specific-objects-pic16):
6158 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6159 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6161 * device/lib/pic16/Makefile.rules: build subdirs before creating
6162 the library, removed builddir rule, create $(builddir) early in
6163 recurse rule, use empty recurse rule for leaf directories
6164 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6165 mkdir errors (race condition), removed duplicate suffix "hex"
6167 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6168 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6169 prevents mkdir -p from aborting on Alpha
6171 2005-08-12 Raphael Neider <rneider AT web.de>
6173 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6174 db-statements in order to allow for arrays of pointers in code
6175 sections to be placed without interspersed 0-padding, fixes
6177 * (emitStatistics): fixed division by zero for pic18f1220
6178 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6179 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6180 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6181 * (pic16_pCodeConstString): keep track of already emitted string
6182 literals to prevent "duplicate definitions of symbol _str_NR"
6183 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6185 * device/lib/Makefile.in: ignore failing PIC16 library builds
6186 * device/lib/pic16/Makefile: do not build if gputils are missing
6187 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6189 2005-08-10 Raphael Neider <rneider AT web.de>
6191 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6194 2005-08-10 Raphael Neider <rneider AT web.de>
6196 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6197 Rokas' patch to add the new fixed point type "__fixed16x16"
6198 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6199 functions for __fixed16x16 arithmetics
6200 * device/lib/pic16: reimplemented the build system to support
6201 a separate build directory, better handling of libio (create
6202 the library in a separate subdir for each architecture) and
6203 easier configuration (centralized in Makefile.common)
6205 2005-08-07 Raphael Neider <rneider AT web.de>
6207 * src/pic16/gen.c (genrshTwo): fixed sign extension
6208 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6209 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6211 * device/include/pic16/pic18f4220.h: NEW, header for
6212 pic18f4220 and pic18f4320
6213 * device/include/pic16/pic18fregs.h: added new devices,
6214 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6215 * device/include/pic16/signal.h: resolved name clashes
6216 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6217 to also allow testing for interrupt enable bits, added
6218 comments on how to use the macros
6219 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6220 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6221 register definitions for the devices
6222 * device/lib/pic16/pics.all: added new devices
6223 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6225 * device/lib/pic16/libc/stdlib/memfree: do not count
6226 the block header as free memory
6227 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6228 simplified and added missing end-of-blocklist-marker
6229 (reported by Peter Onion, fixes #1252814)
6230 * (_mergeHeapBlock): fixed loop condition
6231 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6232 len==0, restructured code
6233 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6234 up a bit, reduced bitfield accesses, prevent endless loops
6235 in case of heap corruption
6236 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6237 "unreferenced arguments/must return a value" warnings
6238 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6239 replaced BAUDREG with SPBRG
6240 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6241 device/lib/pic16/debug/gstack/gstack.c: replaced
6242 _naked, _asm, _endasm with __naked, __asm, __endasm
6244 2005-08-05 Raphael Neider <rneider AT web.de>
6246 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6247 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6249 2005-08-05 Borut Razem <borut.razem AT siol.net>
6251 * device/lib/Makefile.in: added missing ';'
6252 * configure: removed ^M characters
6254 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6256 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6257 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6260 2005-08-04 Borut Razem <borut.razem AT siol.net>
6262 * configure.in: pic16 libraries build 2nd try - enable running
6263 configure in device/lib/pic16
6264 * configure: regenerated from configure.in
6265 * device/lib/Makefile.in: create $(PORT)/bin directory
6267 2005-08-03 Raphael Neider <rneider AT web.de>
6269 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6270 to get/set values via pointers
6271 * (genUnpackBits,genPackBits): changed detection of
6272 ptr->bitfield vs. sym.bitfield, fixed access via generic
6273 pointers, removed dead (wrong) code for multibyte bitfields
6274 * (genNearPointerGet, genGenPointerGet): removed useless code,
6275 fixed bitfield detection, fixes #1250594
6276 * (genNearPointerSet): removed useless code
6277 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6278 and introduced macro pic16_emitpcode that conditionally emits
6279 the origin of the following pCode (useful for debugging SDCC)
6280 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6281 * (createDefmap): fixed handling of LFSR for --optimize-df
6283 2005-08-02 Borut Razem <borut.razem AT siol.net>
6285 * device/lib/Makefile.in: pic16 libraries build enabled since
6286 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6288 2005-08-02 Raphael Neider <rneider AT web.de>
6290 * src/pic16/gen.c (genPackBits): removed deprecated warning
6291 * (genGenPointerSet): fixed bitfield detection
6293 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6295 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6297 2005-07-31 Raphael Neider <rneider AT web.de>
6299 * device/lib/pic16/libdev/pic18f458.c,
6300 device/include/pic16/pic18f458.h: added missing T0CONbits
6302 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6304 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6306 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6308 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6310 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6312 * device/include/mcs51/at89c51ed2.h: added.
6314 2005-07-23 Raphael Neider <rneider AT web.de>
6316 * src/pic/gen.h: added emitpcode macro for debugging
6317 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6318 and replace by macro adding debug information on demand
6319 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6320 * (gencjne): tried to fix; replaced with correct (slower) code
6321 * (gen{Unp,P}ackBits): fixed single bit access
6322 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6323 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6324 previous instruction
6325 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6326 register has to be handled with care (forbidding movement
6327 of assignments/uses, removing assignments completely, ...)
6328 * (pCodeOptime2pCodes): make use of regIsSpecial
6329 * added lots of debugging output (commented out)
6330 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6331 from being reused as result UNLESS it is known to work
6333 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * support/Util/dbuf.h: include <stddef.h> for size_t
6336 * .version: changed to version 2.5.2
6338 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6340 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6342 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6344 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6345 (genModOneByte): removed needless psha/pula
6347 2005-07-22 Raphael Neider <rneider AT web.de>
6349 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6350 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6351 * src/pic/gen.c (resolveIfx): do not "invent" labels
6352 * (genSkipc): changed to positive logic
6353 * (genSkipCond): removed as no longer needed
6354 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6356 * (genLeftShift): check operands are in different registers
6357 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6358 INCF does not update CARRY...
6359 * src/pic/main.c: fixed _linkCmd
6360 * src/pic/pcode.c (unlinkpCode): added inactive code
6361 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6362 alive (do not assign result and operand overlapping registers)
6364 2005-07-22 Raphael Neider <rneider AT web.de>
6366 * src/pic/device.c (dump_sfr): replaced register declaration with
6367 call to emitSymbolToFile() to avoid duplicate symbols
6368 * (assignRelocatableRegisters): do not declare external symbols
6369 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6370 right (take size of type, not etype)
6371 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6372 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6373 * (packRegsForAccUse): disabled assignment of WREG as
6374 the result reg to prevent occurence of just fixed #1235003,
6376 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6377 symbols (avoids duplicate symbols in .asm file)
6378 * (pic14emitRegularMap): use emitSymbolToFile()
6379 * src/pic/gen.c (aopOp): fixed spillLocation handling
6380 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6381 * (genDataPointerSet): removed unneccessary variables/output
6383 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6386 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6388 2005-07-21 Raphael Neider <rneider AT web.de>
6390 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6391 architecture cannot handle them efficiently, fixes bug #1235003
6392 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6393 check for empty sets before using them (fixes bug #1232190)
6395 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6397 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6398 (lnksect2): generate warnings for memory overlap
6399 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6400 constseg to set the name of these segments so you can instruct the linker
6401 to place them in banks
6402 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6403 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6404 added code_seg and const_seg to options
6405 * src/SDCCglue.c (emitMaps): use options.const_seg,
6406 (createInterruptVect): put interrupt vectors in segment HOME,
6407 (glue): put HOME before static segment and put the main glue in HOME,
6408 (glue): use options.code_seg
6409 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6410 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6411 these segments so you can instruct the linker to place them in banks
6412 (linkEdit): use code_loc for HOME segment which should be the first
6413 segment in code memory now
6414 * src/SDCCmem.c: fixed more stuff like bug 1238386
6415 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6416 (changePointer): don't change function pointers to code pointers for
6418 (compareType): added exceptional check for banked function pointers
6419 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6420 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6421 after static in code memory
6422 * src/mcs51/gen.c: added aopLiteralLong prototype,
6423 (aopForSym): use getSize for functions,
6424 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6425 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6426 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6428 (genPcall): use call for literal function pointers and generate banked
6429 calls over the one trampoline so there's only one place for the user to
6430 modify according to his/hers hardware,
6431 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6432 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6433 * src/mcs51/main.c: added keyword banked,
6434 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6435 * support/Util/SDCCerr.c,
6436 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6437 needed for passing the bank and address to the trampoline
6438 * device/lib/mcs51/crtbank.asm: added for bankswitching
6439 * device/lib/mcs51/Makefile: added crtbank
6441 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6443 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6444 for fields at offset 0 of a struct or union as reported
6445 on 2005-07-07 in the developer mailing list.
6447 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6449 * src/SDCCmem.c: fixed bug 1238386
6451 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6453 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6454 (patch #1144962), added peephole 300, enabled 259.x
6455 * doc/sdccman.lyx: removed screenshot and provided link instead
6457 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6459 * doc/sdccman.lyx: added section about debugging with ddd
6460 * doc/figures/ddd_example.eps: screenshot of debugging session
6462 2005-07-04 Raphael Neider <rneider AT web.de>
6464 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6465 like CODE pointers, fixes #1115683
6466 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6467 call, fixes bugs #1232211, #1228110,
6468 fixed wrong casts to pCodeFlow from pCodeInstructions
6470 2005-07-04 Raphael Neider <rneider AT web.de>
6472 * src/pic/gen.c (popGet): changed assert to allow for
6474 * (popGetAddr): changed signature to provide
6475 an additional index, patched all call sites
6476 * (genCmpEq): handle literal-like operands correctly
6477 * (genAddrOf): added sanity checks on __code/__data pointers
6478 * (genAssign): added handling of symbols from __code section
6479 * (gencjne): do not generate code for comparisons whose result
6480 is neither stored nor used, fixes bug #1171114
6481 * (AccLsh, AccRsh): operate on operand instead of WREG
6482 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6483 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6485 * rewrote complete shift-by-literal logic, commented unused
6487 * (genConstPointerGet): get multiple bytes (if result size > 1),
6488 fixed handling of non-immediate addresses
6489 * (genPointerGet): handle CODE pointers like CONST pointers
6490 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6491 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6492 operand is to be treated as a literal or not
6493 * (mov2w,genPcall,genCmpEq),
6494 src/pic/genarith.c: use aop_isLitLike() to decide between
6495 literal/register contents
6496 * (addSign): added missing offset
6497 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6498 only emit comment in debug-mode,
6499 use {aop,op}_isLitLike throughout the file
6500 * src/pic/glue.c: fix initializers for pointers (work in progress)
6501 * src/pic/pcode.c (get_op): honor index on _const symbols
6502 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6503 * (dumppBlock): added pCode size estimation
6504 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6505 check for IS_SYMOP before OP_SYMBOL'ing
6506 * fixed indentation, compacted switch-statements
6507 * (allocReg): find free register and allocate it instead of
6508 allocating new registers all the time
6509 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6510 registers as its operands (necessary only for multibyte GETs)
6512 2005-07-01 Raphael Neider <rneider AT web.de>
6514 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6515 debugging .asm-output macros FENTRY + FEXIT
6516 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6518 * (emitpComment): NEW, printf to pCode
6519 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6521 * (popGetAddr): NEW, variant of popGet to access an immediates
6522 high(er) bytes instead of the n'th byte of memory they reference,
6523 replaced popGet with popGetAddr where neccessary
6524 * (genDataPointerGet): reactivated and fixed implementation
6525 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6527 * (genDataPointerSet): fixed multibyte assignments
6528 * (genpic14Code): fixed --i-code-in-asm handling
6529 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6530 * (genPlus): fixed index-out-of-bounds error
6531 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6532 * src/pic/ralloc.c: added debugging output macro FENTRY2
6533 * (spillThis): fixed indentation, enbraced for-body for clarity
6534 * (rematStr): commented out as now unused
6535 * (regTypeNum): commented out special spill case (overwrites
6537 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6539 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6541 * doc/sdccman.lyx: documented sfr16/sfr32,
6542 added example for using storage class with function pointers
6543 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6545 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6548 * device/lib/_itoa.c,
6549 * device/lib/_ltoa.c: optimized codesize
6550 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6551 but don't know how to suppress the double warning.
6552 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6553 * support/Util/SDCCerr.c,
6554 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6556 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6558 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6559 fixed old K&R prototypes
6560 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6561 * device/lib/_gptrget.c,
6562 * device/lib/_gptrgetc.c,
6563 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6564 also new versions for small generic pointers and banked generic pointers
6565 * src/port.h: added const_name
6566 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6567 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6568 * src/SDCCcse.c (findPrevIc): check all associative operators
6569 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6570 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6571 * src/SDCCmem.c: updated comments,
6572 set far-space to 0 for pdata, results in optimized code
6573 * src/SDCCmem.h: added macro CONST_NAME
6574 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6575 moving the info into the highest bits, see also gptrget/gptrput
6576 * src/src.dsp: added sdcc.ico to project files
6577 * src/avr/gen.c (genCast): fixed bug 0x%d
6578 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6579 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6580 relation between ptr_type and DCL_TYPE,
6581 (genCast): fixed bug 0x%d
6582 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6583 (CODE)" for const_name
6584 * src/hc08/gen.c (genCast): fixed bug 0x%d
6585 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6586 (hc08_port): added "CONST (CODE)" for const_name
6587 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6588 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6589 between ptr_type and DCL_TYPE,
6590 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6591 operand* and took AOP() inside function so sfr-ness can be checked,
6592 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6594 (genFunction, genEndFunction): optimized stack setup,
6595 (genMinus): optimized for literals with ending zeroes (in bytes),
6596 (genCast): fixed bug 0x%d
6597 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6598 (mcs51_port): added "CONST (CODE)" for const_name
6599 * src/mcs51/peeph.def: made rule 226 more generic
6600 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6601 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6602 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6603 * src/z80/main.c (z80_port): added NULL for const_name,
6604 (gbz80_port): added NULL for const_name
6605 * support/regression/tests/bug663539.c,
6606 * support/regression/tests/sfr16.c: new tests
6608 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6610 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6612 2005-06-24 Raphael Neider <rneider AT web.de>
6614 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6616 * device/include/pic16/signal.h: added USBIF
6619 2005-06-24 Raphael Neider <rneider AT web.de>
6621 * device/lib/pic16/libdev/pic18f2455.c,
6622 device/include/pic16/pic18f2455.h: NEW
6623 * device/include/pic16/pic18fregs.h,
6624 device/lib/pic16/pics.all,
6625 src/pic16/device.c: added 18f2455
6626 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6627 device/include/pic16/{pic18f[68][567].h,usart.h}:
6628 replaced MULTIPLE_USARTS define with more relaible
6629 compatibility sfrs (for USART access)
6631 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6633 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6634 and the output asm file line is printed on two lines.
6636 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6638 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6639 BGT, BLE, BHI, and BLS instructions
6640 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6642 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6643 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6645 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6647 2005-06-15 Raphael Neider <rneider AT web.de>
6649 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6650 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6651 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6652 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6653 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6655 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6657 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6658 Marcel Telka in bug #1215704
6660 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6662 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6663 located in shared memory bank.
6665 2005-05-31 Raphael Neider <rneider AT web.de>
6667 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6668 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6669 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6671 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6673 * device/lib/_strncpy.c: fixed the fix
6675 2005-05-26 Raphael Neider <rneider AT web.de>
6677 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6678 initializers with \0, bug #1208187
6679 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6680 intializers with \0, bug #1208187
6682 2005-05-26 Raphael Neider <rneider AT web.de>
6684 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6685 initializers with \0, bug #1208187
6686 * src/pic16/main.c (_process_pragma): added sanity checks
6687 for stack position and size, emit warnings when appropriate
6689 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6691 * device/lib/_strncpy.c: fixed not filling with \0
6693 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6695 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6697 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6698 compound_statement),
6700 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6702 2005-05-24 Raphael Neider <rneider AT web.de>
6704 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6706 2005-05-24 Raphael Neider <rneider AT web.de>
6708 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6709 TRISE definitions, closes bug #1162453
6711 2005-05-22 Raphael Neider <rneider AT web.de>
6713 * src/pic16/main.c (_process_pragma): check for missing
6714 arguments to pragmas code and udata
6715 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6716 consistency fixes to match other headers (thanks to Jim Paris)
6717 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6719 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6723 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6725 * support/regression/tests/bug1198642.c: new test
6726 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6727 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6728 * support/scripts/resource.h,
6729 * support/scripts/resource.rc,
6730 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6731 * support/scripts/sdcc.ico: added 32x32 icon
6733 2005-05-18 Raphael Neider <rneider AT web.de>
6735 * device/lib/pic16/libdev/pic18f*.c,
6736 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6737 keywords to "__sfr" and "__at (X)"
6738 * device/include/pic16/pic18fregs.h: added pic18f4520
6739 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6740 #1203088 (MPLAB compatibility)
6742 2005-05-17 Raphael Neider <rneider AT web.de>
6744 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6745 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6746 * device/lib/pic16/pics.all: added new devices
6747 * src/pic16/device.c: added support for pic18f4520
6749 2005-05-16 Raphael Neider <rneider AT web.de>
6750 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6751 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6752 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6753 convenience function for bit access
6755 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6757 * device/lib/printf_large.c: fixed bug 1193299
6758 * support/regression/tests/bug1057979.c: added test %3.3s
6760 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6762 * device/include/mcs51/8051.h,
6763 * device/include/mcs51/8052.h: made parseable with lint
6764 * device/include/mcs51/lint.h: added include file for (sp)lint
6765 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6766 * doc/cdbfileformat.lyx,
6767 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6769 2005-05-14 Raphael Neider <rneider AT web.de>
6771 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6772 * device/lib/pic16/libc/stdlib/itoa.c (new)
6773 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6774 * device/lib/pic16/libio/Makefile: exclude subdir according to
6775 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6776 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6777 * src/pic16/gen.c (genFunction): prevent annoying warning
6778 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6780 * support/cpp2/cppmain.c (cpp_output_string): new
6781 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6784 2005-05-13 Borut Razem <borut.razem AT siol.net>
6786 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6788 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6790 * .version: changed to version 2.5.1; back to bleeding edge development
6792 2005-05-11 Borut Razem <borut.razem AT siol.net>
6794 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6795 generate PDF version 1.3 documents
6797 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6799 * .version: changed to version 2.5.0
6801 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6803 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6805 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6807 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6808 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6809 well as many smaller updates.
6810 * .version: changed to version 2.5.0-pre1
6812 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6814 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6816 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6818 * support/regression/tests/bug1185672.c: added
6819 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6821 * src/mcs51/gen.c (genCall): added comments, made it look safer
6822 * src/mcs51/gen.c (genEndFunction): simplified
6824 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6826 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6828 2005-04-14 Borut Razem <borut.razem AT siol.net>
6830 * fixed bug 1045046 - SIGSEGV with really simple code?:
6831 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6832 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6834 2005-04-14 Borut Razem <borut.razem AT siol.net>
6836 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6837 src/pic16/device.h: temporarily disabled experimental #inline pragma
6840 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6842 * device/include/z80/stdio.h,
6843 * device/include/z80/string.h: removed these highly incomplete files so
6844 SDCC can use the default ones in device/include/
6846 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6848 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6850 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6853 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * device/include/malloc.h: removed redundant __reentrant prototypes
6856 * device/lib/_mullong.c: added working xstack variant in asm (C version
6857 doesn't pass regression tests)
6858 * device/lib/bpx.c: used __data and made bpx char for mcs51
6859 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6860 (createFunction): fixed bug with xstackPtr
6861 * src/SDCCcse.c: corrected comments
6862 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6863 (killDeadCode, eBBlockFromiCode): removed unused code
6864 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6866 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6867 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6868 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6869 (genModOneByte): fixed warning in MSVC
6870 * src/mcs51/main.c (): added comments
6871 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6873 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6877 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6879 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6881 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6883 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6884 characters arrays of larger size than the declared one.
6886 2005-04-10 Borut Razem <borut.razem AT siol.net>
6888 * src/pic/gen.c (genInline),
6889 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6890 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6891 (findNextInstruction), (findPrevInstruction),
6892 (findInstructionUsingLabel),
6893 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6894 * src/pic/pcode.c (findLabel): added missing '\n'
6895 * src/src.dsp: added SDCCdwarf2.c to the project
6897 2005-04-09 Borut Razem <borut.razem AT siol.net>
6899 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6901 2005-04-08 Raphael Neider <rneider AT web.de>
6903 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6904 into the chain after a given one) and mergeDefmapSymbols (combine
6905 defmap entries for each symbol per pcode)
6906 * (createDefmap): have defmap entries merged in the end
6907 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6908 a symbol before replacing one access type's symbol, merge symbols in
6909 the end (replacement symbol might already have an entry)
6910 * (assignValnums): keep reference to written WREG intact
6912 2005-04-08 Raphael Neider <rneider AT web.de>
6914 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6917 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6919 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6922 2005-04-07 Raphael Neider <rneider AT web.de>
6924 * device/include/pic16/usart.h: added compatibility defines for
6925 devices with more than one USART
6926 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6928 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * device/lib/Makefile.in: updated for port specific include
6932 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6934 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6936 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6938 * device/include/8051.h,
6939 * device/include/8052.h,
6940 * device/include/at89S8252.h,
6941 * device/include/at89c55.h,
6942 * device/include/at89x051.h,
6943 * device/include/at89x51.h,
6944 * device/include/at89x52.h,
6945 * device/include/mcs51reg.h,
6946 * device/include/reg51.h,
6947 * device/include/reg764.h,
6948 * device/include/regc515c.h,
6949 * device/include/sab80515.h: (re)moved these 12 files
6950 * device/include/mcs51/8051.h,
6951 * device/include/mcs51/8052.h,
6952 * device/include/mcs51/at89S8252.h,
6953 * device/include/mcs51/at89c55.h,
6954 * device/include/mcs51/at89x051.h,
6955 * device/include/mcs51/at89x51.h,
6956 * device/include/mcs51/at89x52.h,
6957 * device/include/mcs51/mcs51reg.h,
6958 * device/include/mcs51/reg51.h,
6959 * device/include/mcs51/reg764.h,
6960 * device/include/mcs51/regc515c.h,
6961 * device/include/mcs51/sab80515.h: and added them here
6963 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6965 * device/include/stdarg.h: changed SDCC specific keywords to double
6967 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6969 * device/include/hc08/mc68hc908gp32.h,
6970 * device/include/hc08/mc68hc908jb8.h,
6971 * device/include/hc08/mc68hc908jkjl.h,
6972 * device/include/hc08/mc68hc908qy.h: fixed comments
6973 * device/include/mcs51/README: updated
6974 * device/include/mcs51/c8051f120.h: added PINRSF
6975 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6976 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6977 amidst code. Also inline is not supported.
6979 2005-04-06 Raphael Neider <rneider AT web.de>
6981 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6982 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6983 callers stack/frame pointers
6985 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6987 * device/include/pic16/usart.h: added, missing in previous commit,
6988 * device/include/pic16/adc.h: fixed typo,
6989 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6991 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6993 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6994 uninitialized because a bug appears with gplink
6995 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6996 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6997 complains for unrecognised option
6999 2005-04-05 Raphael Neider <rneider AT web.de>
7001 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7002 structs as well (using memcpy)
7003 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7004 on ISRs (GOTO has no label)
7005 * src/pic16/device.h: added OF_OPTIMIZE_DF
7006 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7007 new data flow analysis/optimization
7008 * src/pic16/pcode.c: added (prototypes for and implementation of)
7009 dataflow analysis functions, fixed pCodeInstructions' inCond and
7010 outCond values, made RCALL a branch instruction
7011 * (pic16_unlinkpCode): keep C line if possible
7012 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7013 C line moved if possible
7014 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7015 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7016 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7017 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7019 * (pic16_getJumptabpCode): NEW, needed in...
7020 * (LinkFlow): fixed handling of jumptables, calls and conditional
7022 * (pic16_InsertCommentAfter): NEW
7023 * (pic16_pCodeReplace): made verbose and flow preserving
7024 * (AnalyzeFlow): added call to data flow analysis
7025 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7026 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7027 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7029 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7031 * src/SDCCast.c (decorateType): fixed bug #1105626
7033 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7035 * device/include/asm/pic16/features.h,
7036 * pic18f*.h headers,
7037 * device/include/pic16/adc.h,
7038 * device/include/pic16/delay.h,
7039 * device/include/pic16/i2c.h,
7040 * device/include/pic16/malloc.h,
7041 * device/include/pic16/stdio.h,
7042 * device/include/pic16/stdlib.h,
7043 * device/include/pic16/string.h,
7044 * device/lib/pic16/libc/stdio/printf_tiny.c,
7045 * device/lib/pic16/libc/stdio/printf_small.c,
7046 * device/lib/pic16/libc/stdio/strmgpsim.c,
7047 * device/lib/pic16/libc/stdio/strmmssp.c,
7048 * device/lib/pic16/libc/stdio/strmusart.c,
7049 * device/lib/pic16/libc/stdio/vfprintf.c,
7050 * device/lib/pic16/libc/stdlib/ltoa.c,
7051 * device/lib/pic16/libc/stdlib/putchar.c,
7052 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7053 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7054 * device/lib/pic16/libc/stdlib/memchrram.c,
7055 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7056 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7057 * device/lib/pic16/libio/adc/adcbusy.c,
7058 * device/lib/pic16/libio/adc/adcread.c,
7059 * device/lib/pic16/libio/adc/adcsetch.c,
7060 * device/lib/pic16/libio/usart/ubaud.c,
7061 * device/lib/pic16/libio/usart/ubusy.c,
7062 * device/lib/pic16/libio/usart/udrdy.c,
7063 * device/lib/pic16/libio/usart/uopen.c,
7064 * device/lib/pic16/libio/usart/uputc.c,
7065 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7066 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7067 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7068 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7069 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7070 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7071 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7072 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7073 specific keywords to double underlined form,
7074 * device/lib/pic16/libc/Makefile.rules,
7075 * device/lib/pic16/libsdcc/Makefile.rules,
7076 * device/lib/pic16/libm/Makefile,
7077 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7078 to compile with C standard set in Makefile.common
7079 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7080 rand.c and crc.c in compilation process,
7081 * device/lib/pic16/libsdcc/int/divuint.c,
7082 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7083 `c' from signed to unsigned,
7084 * device/lib/pic16/startup/crt0.c,
7085 * device/lib/pic16/startup/crt0i.c,
7086 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7087 keywords to double underlined form, bug fixes in _do_cinit function
7088 which prevented the correct initialization of the .idata segment,
7089 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7090 core to enter a infinite loop
7091 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7093 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7095 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7097 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7099 * device/include/Makefile.in: add support for hc08 subdirectory
7100 * device/include/hc08/: new subdirectory
7101 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7102 Lucas Loizaga, thanks!
7103 * device/include/hc08/mc68hc908qy.h,
7104 * device/include/hc08/mc68hc908gp32.h,
7105 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7106 their own directory. Changed internal macro names to use the compiler
7107 reserved namespace. Changed SDCC specific keywords to double
7109 * device/include/math.h,
7110 * device/include/malloc.h,
7111 * device/include/stdarg.h,
7112 * device/include/stdbool.h
7113 * device/include/string.h,
7114 * device/include/tinibios.h,
7115 * device/include/ds400rom.h,
7116 * device/include/8051.h,
7117 * device/include/8052.h,
7118 * device/include/80c51xa.h,
7119 * device/include/at89c55.h,
7120 * device/include/at89S8252.h,
7121 * device/include/at89x51.h,
7122 * device/include/at89x52.h,
7123 * device/include/ds80c390.h,
7124 * device/include/reg764.h,
7125 * device/include/regc515c.h,
7126 * device/include/sab80515.h,
7127 * device/include/mcs51/c8051f000.h,
7128 * device/include/mcs51/c8051f018.h,
7129 * device/include/mcs51/c8051f020.h,
7130 * device/include/mcs51/c8051f040.h,
7131 * device/include/mcs51/c8051f060.h,
7132 * device/include/mcs51/c8051f120.h,
7133 * device/include/mcs51/c8051f300.h,
7134 * device/include/mcs51/c8051f310.h,
7135 * device/include/mcs51/c8051f320.h,
7136 * device/include/mcs51/c8051f330.h,
7137 * device/include/mcs51/c8051f350.h,
7138 * device/include/z180.h: Changed SDCC specific keywords to double
7141 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7143 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7145 * (pic16_assignConfigWordValue): disable testing of configuration
7146 register value with config mask,
7147 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7148 function with port->fun_prefix,
7149 * (genFunction): when generating a naked interrupt function never
7150 create an absolute segment placed in interrupt vector address, place
7151 the actual interrupt function at IVA instead, when an interrupt
7152 function is generated with unspecified interrupt then do not create
7153 the absolute section,
7154 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7155 code for generating a call to generic pointer get/put function with
7156 a call to function pic16_callGenericPointer(),
7157 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7158 the call to the generic pointer get/put functions with prefixing the
7159 function name with port->fun_prefix,
7160 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7161 * src/pic16/main.c (_process_pragma): prefix function with
7163 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7164 calling assembler, old 18Fxxxx macro is deprecated,
7165 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7166 PC_ASMDIR in while condition,
7167 * (findInstruction): add PC_ASMDIR in while condition,
7168 * (buildCallTree): prefix main with port->fun_prefix,
7169 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7170 identifier for variable with banked access in instructions BTFSS,
7171 BTFSC, BCF, BSF, BTG
7172 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7173 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7174 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7175 perform optimization when enviroment variable NO_REG_OPT is set,
7176 * (insideLRBlock): NEW, return 1 if register is inside an
7177 INF_LOCALREGS block,
7178 * (RemoveRegFromLRBlock): remove a register that is completely
7179 eliminated by register optimization, but it is still left in local
7180 register store/restore in/from stack block,
7181 * (Remove2pcodes): after removing register, check to see if it
7182 should be removed from local register store/restore in/from stack
7184 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7185 DUMMY_READ_VOLATILE,
7187 * device/include/pic16/adc.h: minor prototype modifications and
7189 * device/include/pic16/malloc.h: added GPL notice various
7191 * device/include/pic16/stdint.h: NEW, standard header for ints
7192 * device/include/pic16/delay.h: NEW, header for delay functions,
7193 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7195 * device/include/pic16/signal.h: NEW, header providing helper macros
7196 for implementing signal handlers,
7197 * device/include/pic16/stdio.h: added prototypes for functions,
7198 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7199 prototypes for stdin and stdout, added macro PUTCHAR to
7200 automatically implement putchar function prototype,
7201 * device/include/pic16/usart.h: modified and updated USART library,
7202 * device/lib/pic16/libio/adc/,
7203 * device/lib/pic16/libio/i2c: some modifications to improve library
7205 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7206 family of functions,
7207 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7208 family of functions and other sources,
7209 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7210 of the PIC18Fxx[28] devices,
7211 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7212 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7213 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7214 _do_cinit function, because the previous failed when local variables
7215 where not placed in the same memory bank,
7216 * device/lib/pic16/libsdcc/char/: various modifications to improve
7217 library performance,
7218 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7219 information on the new functions of the c library and more...
7221 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7223 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7225 2005-03-26 Raphael Neider <rneider AT web.de>
7227 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7228 if condition == CARRY)
7229 * (genCmp): adapted to new genSkipc semantics
7230 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7231 on rIfx (genCmp was broken)
7233 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7235 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7236 * src/z80/main.c (_keywords[]),
7237 * src/SDCCglobal.h (struct options),
7239 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7240 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7241 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7242 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7243 always available in leading double underscore form. The C99 support is
7244 mostly missing, but it's a start.
7245 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7246 reserved identifier "__data".
7248 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7250 * src/mcs51/peeph.def: fixed bug 1170013
7252 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7254 * device/include/mcs51reg.h: fixed bug 842007
7256 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7258 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7261 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7263 * src/port.h (struct PORT),
7264 * src/avr/ralloc.c (avr_assignRegisters),
7266 * src/ds390/ralloc.c (ds390_assignRegisters),
7268 * src/hc08/ralloc.c (hc08_assignRegisters),
7270 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7272 * src/pic/ralloc.c (pic14_assignRegisters),
7274 * src/pic16/ralloc.c (pic16_assignRegisters),
7276 * src/xa51/ralloc.c (xa51_assignRegisters),
7278 * src/z80/ralloc.c (z80_assignRegisters),
7280 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7281 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7283 * src/SDCCdflow.c (computeDataFlow),
7285 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7287 * src/SDCCcflow.c (*),
7289 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7290 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7291 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7292 immedDom() returning wrong block; probably fixes bug #1160833)
7294 2005-03-20 Borut Razem <borut.razem AT siol.net>
7296 * support/scripts/inc2h.pl: WIN32 port
7298 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7300 * device/lib/makefile.in: added abs.c and labs.c
7302 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7304 * device/include/stdint.h: added
7305 * device/lib/abs.c: added
7306 * device/lib/labs.c: added
7307 * device/include/stdlib.h: added abs() and labs() prototypes
7308 * device/lib/libsdcc.lib: added abs and labs
7309 * device/include/float.h,
7310 * device/lib/_fsmul.c,
7311 * device/lib/printf_fast.c,
7312 * device/lib/printf_tiny.c: updated comments
7314 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7316 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7319 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7321 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7322 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7324 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7326 * device/lib/printf_large.c: removed inline assembly for portability and
7327 readability. Use printf_fast if speed or size are more important.
7328 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7329 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7331 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7333 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7334 prevent compiler warning
7336 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7338 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7339 moved to level 0 and declared as static. Also they are explicit
7340 placed in access bank. This was necessery because some times they
7341 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7342 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7343 optimizations. Currently only compare to unsigned char is implemented,
7344 * src/pic16/gen.c: added fReturnIdx array,
7345 * (struct resolvedIfx) is moved to gen.h and made public,
7346 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7347 * (aopForSym): added an optimization to directly store in stack of
7348 the operand of a SEND iCode,
7349 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7350 but as registers instead (AOP_REG) using the fReturnIdx array,
7351 * (pic16_freeAsmop): remove the freed register from the
7352 _G.sregsAlloc field,
7353 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7354 a compare of 'WREG',
7355 * (pic16_popGetTempRegCond): changed function prototype, now
7356 function takes also a bitVector argument v which holds the current
7357 set of registers that are allocated for stack access by aopForSym,
7358 registers allocated in aopForSym for accessing stack symbols are not
7359 any more part of the functions usedRegs field,
7360 * (genCall): some times aopOp is called for a stack variable to be
7361 send, aopForSym might perform the push, if this is true make sure
7362 that genCall doesn't push the variable twice by testing _G.resDirect,
7363 * (genFunction): changed testing for unspecified interrupt number
7364 from 256 to INTNO_UNSPEC,
7365 * modified selection scheme of frame pointer generation. Previously
7366 if function did use local registers a frame pointer was generated,
7367 now a frame pointer is generated only if function has arguments
7368 (that need PLUSW2 register access), or has stack arguments, or the
7369 compiler is not instructed to omit the frame pointer,
7370 * (genEndFunction): before restoring local registers that were saved
7371 in the function preamble, also restore the registers that *might*
7372 have been allocated for stack access,
7373 * (genRet): removed some old comments,
7374 * (genCmp, the active (RN's) version): added a call to the
7375 pic16_genCmp_special function to perform the compare with a more
7376 robust and optimized way,
7377 * (genInline): a feature has been added in inline code generation,
7378 which allows a wildcard variable substitution when writing inline
7379 assembly. Code is incomplete and experimental therefore undocumented,
7380 * (genCast): changed order of aopOp for result and right to allow
7381 aopForSym to directly load the result if possible,
7382 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7383 perform an optimized compare on some selected special occasions,
7384 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7385 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7386 generate an IVT any more,
7387 * src/pic16/main.c (pic16_optionsTable): added command line option
7389 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7390 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7392 * src/pic16/NOTES: Raphael Neider added in list of active developers
7393 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7394 jumptable_end to prevent bug #,
7395 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7396 inCond and outCond fields,
7397 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7398 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7399 turn off register spilling,
7400 * (packRegsForOneUse): synced with other ports' versions although it
7401 is not used currently,
7402 * (pic16_packRegisters): added an optimization while reading
7403 structure bitfields, some registers may be saved (malloc code is
7404 decreased by 80 bytes)
7406 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7408 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7409 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7410 this can be optimized more?
7412 2005-03-10 Raphael Neider <rneider AT web.de>
7414 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7415 genNearPointerGet): (hopefully) fixed access to bitfields via
7416 pointers (p->bitN = x; and x = p->bitN; failed)
7418 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7420 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7422 2005-03-09 Raphael Neider <rneider AT web.de>
7424 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7426 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7428 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7429 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7430 (regTypeNum): set REG_BIT type if necessary
7431 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7432 * support/regression/tests/critical.c: check bug 1144613
7434 2005-03-02 Raphael Neider <rneider AT web.de>
7436 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7438 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7440 * src/avr/ralloc.c (serialRegAssign),
7441 * src/ds390/ralloc.c (serialRegAssign),
7442 * src/hc08/ralloc.c (serialRegAssign),
7443 * src/mcs51/ralloc.c (serialRegAssign),
7444 * src/pic/ralloc.c (serialRegAssign),
7445 * src/pic16/ralloc.c (serialRegAssign),
7446 * src/xa51/ralloc.c (serialRegAssign),
7447 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7449 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7451 * src/SDCCast.c (decorateType): fixed bug 1124787
7453 2005-02-20 Hubert Sack <sack AT digiplan.de>
7454 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7456 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7459 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7461 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7462 to keep the correct label reference count when adding/removing references
7463 to labels. A peephole file using this is appended to patch #1144962.
7465 2005-02-14 Raphael Neider <rneider AT web.de>
7467 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7468 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7469 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7470 retrievals of result operand's value on assignment
7472 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7474 * device/include/pic16/string.h: modified prototype for memccpy()
7475 to memccpy(void *, void *, char, size_t)
7476 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7477 check whether to omit frame pointer or not,
7478 * (genInline): convert all occurences of "\n" to LF in inline
7479 assembler blocks, this helps formatting the inline text,
7480 * (pic16_loadFSR0): modified prototype,
7481 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7482 removed some 8051 legacy code,
7483 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7484 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7485 before allocating temporary registers in functions,
7487 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7489 * support/regression/tests/bitvars.c: corrected the "fix"
7491 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7493 * support/regression/tests/bitvars.c,
7494 * support/regression/tests/bitwise.c,
7495 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7497 2005-02-10 Raphael Neider <rneider AT web.de>
7499 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7500 different size for Alpha
7501 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7503 2005-02-09 Raphael Neider <rneider AT web.de>
7505 * src/SDCC.lex(doPragma) : save and restore warning options as well
7506 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7507 * have #pragma less_pedantic set the errorlevel to WARNING
7509 * (cloneOptimize) : fixed wrong malloc's size
7510 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7511 facilitate correct handling of #pragma (save|restore)
7513 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7515 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7517 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7519 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7521 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7523 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7525 2005-02-02 Raphael Neider <rneider AT web.de>
7527 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7528 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7529 * (pic16_storeForReturn): fixed to allow returning function pointers
7530 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7531 * device/include/pic16/{stddef.h,stdbool.h}: added
7533 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7535 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7537 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7539 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7540 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7541 appeared to be required
7543 2005-01-31 Borut Razem <borut.razem AT siol.net>
7545 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7546 include/mcs51 and include/z80 directories to the package
7548 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7550 * src/hc08/gen.c (genFunction): fixed bug #1112752
7552 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7554 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7556 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7558 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7560 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7562 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7564 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7566 * device/include/c8051fxxx.h: removed these 6 files
7567 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7569 2005-01-26 Raphael Neider <rneider AT web.de>
7571 * src/pic16/gen.c (genAssign): fixed assignment from longs
7572 in codespace (were cut to three bytes)
7573 * (genDummyRead): implemented (except for CODESPACE...),
7575 * src/pic16/glue.c (emitStatistics): beautified
7576 * device/lib/pic16/libm/Makefile: added include path
7578 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7580 * src/z80/gen.c (aopPut): fixed bug #1103902
7582 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7584 * device/lib/expf.c: fixed bug #1095792
7586 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7588 * device/lib/pic16/libm: added Math library sources
7590 2005-01-24 Raphael Neider <rneider AT web.de>
7592 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7593 to enable upcast to pCodeOpReg2 (there is no type tag to
7594 differenciate the two and pic16_popGet2p cast into PCOR2)
7595 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7596 (sizeof(sectNames) changed to sizeof(sectName))
7597 Both patches fix segfaults under MinGW.
7599 2005-01-23 Raphael Neider <rneider AT web.de>
7601 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7602 Safe_[mc]?alloc()'ed variables
7603 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7604 of (byte sized) temporaries (assign them to WREG for now)
7605 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7606 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7607 this might fix SIGSEGVs on MinGW...
7608 * src/SDCCopt.c (killDeadCode): restored original behaviour
7609 (volatile operands might get thrown away though)
7611 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7613 * src/pic16/gen.c: fixed bug #1106975,
7614 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7615 pointer update, INTCON is saved, global interrupts are disabled and
7616 restored after updateing TOS.
7617 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7618 * added function attribute 'shadowregs' to take advantage of shadow
7620 * added function attribute 'wparam' as an alternative to the wparam
7622 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7623 user declares a non-ISR function as 'shadowregs',
7624 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7626 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7628 * .version: bumped version number to 2.4.8
7629 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7631 * device/lib/pic16/libio/i2c/: I2C module support library,
7632 * device/include/pic16/i2c.h: I2C support library header,
7633 * device/lib/pic16/libc/stdio/: standard IO support sources,
7634 * (printf_small.c): printf_small() source, supports float print,
7635 * (printf_tiny.c): printf_tiny() source, does not support floats,
7636 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7637 enable global optimizations for entire library source, other
7638 Makefiles in the source tree are also modified to reflect this,
7639 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7641 * doc/sdccman.lyx: updated to reflect new changes,
7642 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7643 sym->onStack if-case,
7644 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7645 sbit, idata, _idata, xdata, _xdata,
7646 * added pragma library, to link an external library, (see doc),
7647 * removed command line options, --pomit-config-words, --pomit-ivt,
7648 --pleave-reset-vector,
7649 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7650 when calling assembler to reflect memory model used, also define
7651 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7652 reflect stack model used,
7653 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7654 on stack return NULL,
7656 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7658 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7659 of the operands is volatile. Fixes #1020220
7661 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7663 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7664 * (OptimizeRegUsage): make sure that there is really no other flow where
7665 the first pCode is used
7667 2005-01-22 Raphael Neider <rneider AT web.de>
7669 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7670 to fix #1106967 (pCode->seq are not set up correctly)
7672 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/SDCCglue.c (glue): make sure code area is declared before the
7675 static initialization area.
7677 2005-01-21 Raphael Neider <rneider AT web.de>
7679 * device/lib/Makefile.in: fixed test for pic16 install dir
7680 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7682 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7683 added --optimize-goto compiler switch and pragma wparam documentation
7684 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7685 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7686 and PRODH closing bug #1071770 (peephole optimizer)
7688 2005-01-19 Raphael Neider <rneider AT web.de>
7690 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7691 cmdLine buffers (used when calling sdcpp...) are large enough
7692 (MAX_PATH=256 truncates arguments leading to system halts when
7694 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7695 * (genUminus): rewritten to for efficiency
7696 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7697 used uninitialized in some cases)
7698 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7699 copy the third byte from the int -- now assumes 0x80 (data memory)
7700 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7701 operands (genAddLit expects the iCode's operands to swapped as
7702 well), fixed leftover bytes (crashed for short left operands)
7703 * (pic16_genMinusDec): performance improvements, removed false
7705 * (pic16_genMinus): fixed to cope with differently sized operands
7706 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7708 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7709 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7710 new banksel optimization
7711 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7712 analysis for temporary registers (segfaults...)
7713 * src/pic16/peeph.def: added rule
7715 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7717 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7718 which converts a float number to its ASCII representation
7719 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7720 functions to convert the fractional and integer part of a float to ASCII,
7721 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7722 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7724 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7726 * device/include/pic16/adc.h: added GPL info,
7727 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7728 a pCodeOp as tested operand,
7729 * (genNearPointerGet): optimized bit testing, does not use
7730 intermediate register for bit value, test directly instead with
7731 BTFSS, BTFSC, works only for single bits,
7732 * (genpic16Code): dump the name of the iCode in the asm,
7733 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7734 renamed to pic16_decodeOp,
7735 * (serialRegAssign): do not allocate a temporary register for iCode
7736 sequences that test a single bit for 1/0
7738 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7740 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7741 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7742 access stack and frame pointers. They are initially assigned to
7743 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7744 accessing SFRs. Updated all occurences of modification of stack or
7745 frame pointer in gen.c and pcode.c,
7746 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7747 assigning of a literal value to pointers,
7748 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7749 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7752 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7754 * doc/sdccman.lyx: update documentation about stack pragma, added
7755 some info for stack memory models
7757 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7759 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7761 2005-01-08 Raphael Neider <rneider AT web.de>
7763 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7764 udata sections to fix bug #1097823
7766 2005-01-05 Raphael Neider <rneider AT web.de>
7768 * src/pic16/gen.c (genGenericShift): added handling of differently
7769 sized left operand and result
7771 2005-01-04 Raphael Neider <rneider AT web.de>
7773 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7774 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7775 to hold the condition bit)
7776 * added new version of genCmp (old code available via #define)
7777 * added new version of genShiftLeft/genShiftRight in a generic
7778 way, now supports shifting by negative values
7779 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7780 shiftCount (expected by genGenericShift)
7781 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7782 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7784 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7785 is an invalid literal too...)
7787 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7789 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7790 from Raphael Neider,
7791 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7792 for 8-bit literals. This fixes some literal operands which are sign
7793 extended to 16-bits ints when instruction needs only 8-bits.
7795 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7797 * device/lib/logf.c: added mcs51 assembly version
7798 * device/lib/expf.c: added mcs51 assembly version
7799 * device/lib/_logexpf.c: new shared asm code for expf and logf
7800 * device/include/math.h: add defines for assembly math library
7801 * device/lib/Makefile.in: build new _logexpf.c
7802 * device/lib/libfloat.lib: use new _logexpf.c
7804 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7807 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7808 device types which have less than 0x7f registers.
7810 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7812 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7814 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7816 * device/lib/printf_fast.c: only build on supported arch.
7817 * device/lib/printf_tiny.c: only build on supported arch.
7818 * device/lib/printf_fast_f.c: only build if asm float lib
7819 * device/lib/_fsget1arg.c: only build if asm float lib
7820 * device/lib/_fsget2args.c: only build if asm float lib
7821 * device/lib/_fsnormalize.c: only build if asm float lib
7822 * device/lib/_fsreturnval.c: only build if asm float lib
7823 * device/lib/_fsrshift.c: only build if asm float lib
7824 * device/lib/_fsswapargs.c: only build if asm float lib
7825 * device/include/stdio.h: don't provide print_fast,
7826 print_fast_f, print_tiny prototypes if --xstack used
7828 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7830 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7831 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7834 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7836 * device/lib/printf_fast_f.c: same as printf_fast, but
7837 with floating point enabled
7838 * device/lib/printf_fast.c: minor tweaks
7839 * device/include/stdio.h: add printf_fast_f
7841 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7843 * src/SDCCmain.c: make --float-reent default for mcs51
7844 * device/lib/_fsadd.c: added mcs51 assembly version
7845 * device/lib/_fssub.c: added mcs51 assembly version
7846 * device/lib/_fsmul.c: added mcs51 assembly version
7847 * device/lib/_fsdiv.c: added mcs51 assembly version
7848 * device/lib/_fseq.c: added mcs51 assembly version
7849 * device/lib/_fsneq.c: added mcs51 assembly version
7850 * device/lib/_fsgt.c: added mcs51 assembly version
7851 * device/lib/_fslt.c: added mcs51 assembly version
7852 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7853 * device/lib/Makefile.in: add _fscmp to build
7854 * device/lib/libfloat.lib: add _fscmp to build
7856 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7858 * device/lib/_fs2slong.c: added mcs51 assembly version
7859 * device/lib/_fs2sint.c: added mcs51 assembly version
7860 * device/lib/_fs2schar.c: added mcs51 assembly version
7861 * device/lib/_fs2ulong.c: added mcs51 assembly version
7862 * device/lib/_fs2uint.c: added mcs51 assembly version
7863 * device/lib/_fs2uchar.c: added mcs51 assembly version
7864 * device/lib/_slong2fs.c: added mcs51 assembly version
7865 * device/lib/_sint2fs.c: added mcs51 assembly version
7866 * device/lib/_schar2fs.c: added mcs51 assembly version
7867 * device/lib/_ulong2fs.c: added mcs51 assembly version
7868 * device/lib/_uint2fs.c: added mcs51 assembly version
7869 * device/lib/_uchar2fs.c: added mcs51 assembly version
7870 * device/include/float.h: added #define to select asm vs c
7872 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7874 * device/lib/printf_fast.c: improvements to float output
7875 * device/include/float.h: add defines for assembly float library
7876 * device/lib/_fsget1arg.c: receive 1 float arg
7877 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7878 * device/lib/_fsnormalize.c: normalize a float
7879 * device/lib/_fsreturnval.c: return float, various helper routines
7880 * device/lib/_fsrshift.c: right shift a float's mantissa
7881 * device/lib/_fsswapargs.c: swap 2 floats
7882 * device/lib/Makefile.in: build these 6 new files for mcs51
7883 * device/lib/libfloat.lib: add these 6 files to the library
7885 2004-12-26 Borut Razem <borut.razem AT siol.net>
7887 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7890 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7892 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7893 and fully reentrant and register bank neutral.
7894 * device/lib/printf_fast.c: added float (not enabled by default),
7895 added compact/slower integer (also not enabled by default),
7896 improved size/speed of fast integer code, other minor changes
7897 * device/include/stdio.h, device/lib/Makefile.in,
7898 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7900 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7902 * src/pic16/pcode.c: declaring variables other than at the start of a
7903 block is not supported in C by VC6.
7905 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7907 * applied a previous patch from Raphael Neider that wasn't included
7908 in the previous commits, which fixes infinite loops within jumptable
7910 * made some fixes that previous patches introduced
7912 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7914 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7915 that fixes an issue with AOP_PCODE asmop's offset,
7916 * (pic16_popCopyReg): update instance field too,
7917 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7918 function of pic port,
7919 * (genCmp, genAnd, genAssign),
7920 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7922 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7924 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7925 variables initial values to idata section,
7926 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7927 variables in some functions. This utilizes parmBytes field of iCode
7928 structure to hold the offset of the variable in stack. (might be
7929 able to use the stack field too?)
7930 * applied patch from Raphael Neider # ### , # ###
7931 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7932 variable initial values in idata section,
7933 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7934 for static variables with initial value
7935 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7936 applied fix in while loop from Raphael Neider.
7938 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7940 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7941 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7942 * src/ds390/ralloc.c (serialRegAssign): spill bits
7943 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7944 * support/Util/SDCCerr.c,
7945 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7946 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7947 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7949 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7951 * device/include/sdcc-lib.h: inserted LGPL, added includes
7952 asm/ds390/features.h and asm/mcs51/features.h
7953 * device/include/asm/default/features.h,
7954 * device/include/asm/gbz80/features.h,
7955 * device/include/asm/z80/features.h: added empty _AUTOMEM
7957 * device/include/asm/ds390/features.h,
7958 * device/include/asm/mcs51/features.h: added files with defines for
7959 _AUTOMEM and _STATMEM indicating automatic and static storage class
7960 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7961 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7962 * src/SDCCicode.c (geniCodeCast),
7963 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7964 * src/SDCCloop.c (loopInduction): removed unused variable lr
7965 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7966 to convertToFcall to include char modulo (RFE 1065037), added check
7967 if left operand is unsigned and use abs of literal value
7968 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7969 as it doesn't work after conversion from peephole.def to peephole.rul
7970 * src/mcs51/gen.c (toBoolean): added check for size,
7971 (genModOneByte): optimized code for signed char modulo a literal
7972 power of 2 (thanks to Hubert Sack),
7973 (genRRC): removed unnecessary "clr c",
7974 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7975 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7977 swapped rules 256.c and 256.d,
7978 extended 256.d by using new multiple checks (thanks Erik),
7979 added rules 256.e and 256.f,
7980 updated rule 261.a and 261.b to new generated code
7981 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7983 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7985 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7986 induction related bugs, including first part of bug #1074377
7988 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7990 * applied patch from bug-report #1076292,
7991 * applied patches for genAnd and Goto-optimizations for Raphael
7993 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7994 dump a less iCode information,
7995 * src/pic16/device.h (pic16_options_t): added field debgen,
7996 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7997 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7998 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8000 * (various functions): added macros FENTRY and FENTRY2 to functions,
8001 to emit function prologue,
8002 * (various functions): fixed indentation,
8003 * (genNearPointerGet): fixed loading of FSR0,
8004 * (genPackBits): applied patch from Raphael Neider to fix updating
8005 of FSR0 and touching only the modified bits,
8006 * src/pic16/genarith.c (various functions): added macros FENTRY to
8007 emit function prologue in comments,
8008 * src/pic16/pcode.h: added functions debugf2, debugf3,
8009 * src/pic16/ralloc.c: partial fix for packForPush caused
8012 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8014 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8015 <stsp AT users.sourceforge.net> with reversed byte order
8016 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8018 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8020 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8022 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8023 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8025 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8027 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8029 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8031 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8033 (setFromConditionArgs): friendly operand parser for peephole rules,
8034 (operandBaseName, operandsNotRelated): new peephole condition
8035 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8036 architecture specific register naming into account, handles n-way
8037 comparisons, and supports quoted literals
8038 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8040 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8042 * src/mcs51/peeph.def: fixed bug #1076940
8044 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8046 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8048 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8050 Adding support for replacing ljmps with sjmps in jumptables
8051 generated for switch statements. For now you need to set the
8052 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8053 Now 4 algorithms for mcs51 jumptable generation are used:
8054 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8055 addresses loaded pc-relative for up to 112 cases and stack-pushing
8056 target addresses loaded with offset from dptr for up to 256 cases.
8058 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8059 * src/mcs51/main.c: adapted constants for switch table generation
8060 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8062 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8064 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8065 * support/regression/tests/bug1057979.c: added test for bug 1073386
8067 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8069 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8072 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8074 * src/pic16/device.h,
8075 * src/pic16/genarith.c,
8078 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8080 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8082 Large cummulative patch for pic16 port.
8083 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8084 to call when a stack overflow occurs,
8085 * (malloc.h): added CVS Id tag,
8086 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8088 * added libc directory. The current version of LibC contains string
8089 functions, ctype functions and macros and some functions of the
8090 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8091 be extensively tested in the future. Standard disclaimer here.
8092 Library is not automatically build yet. But one can build it by
8093 invoking 'make' inside the libc directory.
8094 * added ADC library under libio. Preliminary version yet.
8096 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8097 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8098 aopForRemat() now and not by pic16_aopOp(),
8099 * (pic16_popGetTempReg): removed warning messgae when allocating
8100 temporary registers, its a buggy feature and will be removed,
8101 * (pic16_popGet): set register instance field in AOP_CRY,
8102 * (pic16_outBitC): fixed for results in size greater than 1,
8103 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8104 * (pic16_storeForReturn): optimized return of 0,
8105 * (genCmp): experimental code for new genCmp which uses PIC18's
8106 special compare&skip instructions. Initial tests fail some times
8107 with variables grater than 1 byte in size, so new code is disabled,
8108 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8110 * (genCast): began a fix to optimize the casting of a bit to another
8111 bit, now assigning a bitfield to another bitfield will fail, sorry,
8112 * src/pic16/main.c: disabled the use of lr-support feature,
8113 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8114 * added some function prototypes, added function _debugf prototype,
8115 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8116 bits with offset (case PO_GPR_BIT),
8117 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8119 * (isBankInstruction): modified to return 0 for no banking instruction,
8120 and 1 for banking instruction,
8121 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8122 caused stop processing pCodes after a inline assembly block,
8123 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8124 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8125 registers when it shouldn't,
8126 * src/pic16/ralloc.c (allocReg): add preliminary support for
8127 supporting a limited set of temporary registers,
8129 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8131 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8132 genDataPointerSet): ensure assignments always copy in MSB to LSB
8134 (loadRegFromAop): recognize CLRH optimization,
8135 (genFunction): optimize RECEIVE iCodes in reentrant functions
8137 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8140 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8142 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8143 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8144 contiguous with data
8146 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8148 * device/lib/_gptrget.c (_gptrget),
8149 * device/lib/_gptrgetc.c (_gptrgetc),
8150 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8151 instead of sjmp to ret
8152 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8153 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8155 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8157 * .version: bumped version to 2.4.7
8158 * device/lib/_gptrget.c (_gptrget): is now _naked
8159 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8160 * device/lib/_gptrput.c (_gptrput): is now _naked
8161 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8162 (createFunction): fixed xstack
8163 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8164 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8166 (geniCodeCritical): store original interrupt state in an iTemp bit
8167 var unless stack-auto
8168 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8169 * src/SDCCmain.c (setIncludePath): added include/target to search path
8170 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8171 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8173 (processFuncArgs): put bit vars in bit area
8174 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8175 unsaveRBank): fixed xstack,
8176 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8177 (genFunction, genEndFunction): fixed xstack,
8178 (genAssign): optimization don't walk backwards through mem
8179 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8180 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8181 * support/regression/Makefile: also make library (for stack-auto) when
8182 making "all" and added "test-mcs51-xstack-auto"
8183 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8184 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8185 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8186 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8187 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8188 make-library by MAKE_LIBRARY
8189 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8190 regression tests for xstack
8191 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8192 * support/regression/tests/critical.c: test for critical on mcs51
8194 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8196 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8197 built version of sdcc instead of installed version
8199 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8201 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8202 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8204 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8205 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8206 WARNING: remove device/lib/build/z80/printf.o by hand when
8207 updating from previous build!
8208 * device/lib/z80/printf.c: updated comment
8209 * support/regression/tests/bug1057979.c: test all ports now
8210 * support/regression/tests/bug1065458.c: file added
8212 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8214 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8215 *_start and *_end symbols for static functions
8217 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8220 and search crt0.o in all library paths,
8221 (setIncludePath): proper handling of --nostdinc,
8222 (setLibPath): proper handling of --nostdlib
8223 * support/regression/Makefile,
8224 * support/regression/ports/ds390/spec.mk,
8225 * support/regression/ports/gbz80/spec.mk,
8226 * support/regression/ports/hc08/spec.mk,
8227 * support/regression/ports/mcs51/spec.mk,
8228 * support/regression/ports/mcs51-large/spec.mk,
8229 * support/regression/ports/mcs51-stack-auto/spec.mk,
8230 * support/regression/ports/z80/spec.mk: use include and lib files from
8231 built version of sdcc instead of installed version
8232 * doc/sdccman.lyx: fixed typo in --nostdinc
8234 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8239 * src/pic/gen.c : added support to generate code for struct bit fields.
8241 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8243 * as/xa51/xa_version.h,
8244 * device/include/errno.h,
8245 * device/include/regc515c.h,
8246 * device/lib/_itoa.c,
8247 * device/lib/_ltoa.c,
8248 * device/lib/ser_ir_cts_rts.c,
8249 * sim/ucsim/xa.src/glob.cc,
8250 * sim/ucsim/xa.src/inst_gen.cc,
8251 * sim/ucsim/xa.src/xa_bit.cc,
8252 * sim/ucsim/xa.src/xa_sfr.cc,
8253 * sim/ucsim/z80.src/inst_dd.cc,
8254 * sim/ucsim/z80.src/inst_fdcb.cc,
8255 * support/scripts/keil2sdcc.pl,
8256 * src/pic16/pic16.dsp,
8257 * src/pic16/pic16a.dsp: corrected cvs line endings
8258 * device/lib/printf_large.c: fixed bug 1057979
8259 * src/pic16/gen.c: fixed non-C standard code
8260 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8261 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8262 * support/regression/ports/mcs51/support.c: reload T1 asap
8263 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8264 pdata use and clear idata startup behaviour
8265 * support/regression/tests/bug1057979.c: added
8267 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * device/examples/ds390/ow390/ad26.h,
8270 * device/examples/ds390/ow390/cnt1d.h,
8271 * device/examples/ds390/ow390/crcutil.c,
8272 * device/examples/ds390/ow390/ownet.h,
8273 * device/examples/ds390/ow390/owsesu.c,
8274 * device/examples/ds390/ow390/swt12.h,
8275 * device/examples/ds390/ow390/swtoper.c,
8276 * device/examples/ds390/ow390/temp10.h,
8277 * device/examples/ds390/ow390/thermodl.c,
8278 * device/examples/ds390/tinitalk/tinitalk.dsp,
8279 * device/examples/ds390/tinitalk/tinitalk.dsw,
8280 * device/examples/mcs51/clock/hw.h,
8281 * device/examples/mcs51/simple2/go.bat,
8282 * device/examples/serialcomm/windows/serial.h,
8283 * device/examples/xa51/dummy.c,
8284 * device/examples/xa51/hello.c,
8285 * device/include/80c51xa.h,
8286 * device/include/at89x051.h: corrected cvs line endings
8288 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8290 * src/pic16/main.c (options): added command line --gstack, to trace
8291 stack over/under flows,
8292 * added pragma 'wparam' to allow passing first byte of function
8293 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8294 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8295 call to __gstack_test function and sets up the symbol as extern,
8296 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8297 * popaop): added call to pic16_testStackOverflow,
8298 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8300 * (genCall, genPcall): now all parameters are passed via stack
8301 except in functions that are pass to wparam pragma in which WREG is
8303 * (genPcall): REENTRANT flag is checked to see if variable prototype
8304 contains reentrant keyword, don't call a non-reentrant function, via
8305 a reentrant function pointer or vice versa, functions are never
8307 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8309 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8310 SIGSEGV when accessing a NULL register stucture,
8311 * (pic16_printGPointerType): modified to handle UPPER modifier for
8312 function initializers, changed prototype of function to simpler one,
8313 * (pic16_printIvalFuncPtr): check to see if function is already
8314 added in externs list,
8315 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8316 optimized a move from W to SFR with a move to the same register
8318 * device/lib/pic16/debug: NEW directory, contains debug features
8319 which are enabled when linking with libdebug.lib, currently command
8320 line option --gstack enables stack pointer tracing for over/under
8321 flow, corresponding sources are in debug/gstack
8323 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8325 * doc/sdccman.lyx: updated SDCC version,
8326 * (PIC16 port): update list of command line options,
8327 * src/pic16/device.h (structure pic16_options_t): added field gstack
8328 to enable stack overflow tracing on push/pops,
8329 * src/pic16/device.c (statistics structure): added statistics
8331 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8332 pic16_dump_int_registers): increase statistics counters for each
8333 * variable which is encountered
8334 * (pic16_dump_usection): emit each .udata variable to its own udata
8336 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8337 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8338 parameters via stack, otherwise use old scheme,
8339 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8340 assembler output file,
8341 * src/pic16/main.c: added command line options --gstack to enable
8342 push/pop tracing for stack overflow,
8343 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8344 instructions): added size of each instruction,
8345 * (pic16_countInstruction): estimate size of instructions in
8346 the_pFile list, inline assembly blocks are not counted,
8347 * (pic16_FixRegisterBanking): trace previous register usage, when
8348 banksel optimizations is greater than 0, don't emit a redudant
8351 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8353 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8354 * src/pic16/ralloc.c : applied same fix for pic16.
8355 * src/pic/gen.c : tidied it up a little.
8357 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8359 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8360 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8362 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8366 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8368 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8369 non-reentrant function __modsint in the interrupt function (thus
8370 corrupting math operations during serial I/O)
8371 * device/lib/ser_ir.c: as above, changed buffersize
8372 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8374 * doc/Makefile: added option -t for rsync
8376 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8378 * src/SDCCast.h (struct ast),
8379 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8381 2004-10-20 Borut Razem <borut.razem AT siol.net>
8383 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8386 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8388 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8390 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8391 support functions to replace long sequences of MOVFF's from access
8392 bank registers to stack and vice versa,
8393 * src/pic16/device.h: added new field opt_flags, where optimization
8394 flags can be set to enable certain features,
8395 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8396 * pBlock, (genFunction, genEndFunction): surroung loop for
8397 saving/loading used registers in stack with PC_INFO pCodes,
8398 INF_LREGS. Code in between can then be optimized by pCode optimizer
8399 to support function calls,
8400 * (genDataPointerSet): fixed bug which loaded float fields in
8401 structures with corrupt data,
8402 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8403 in a standard way debug info on stderr. Feature used for developing
8405 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8406 obsolete chunks of code,
8407 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8408 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8409 * pic16/src/pcode.c (pic16_newpCodeInfo,
8410 * (pic16_newpCodeOpLocalRegs),
8411 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8413 * (pic16_pCodeConstString): printing of the initial value of a
8414 symbol as a comment is inhibited since parsing was already done by
8415 copyStr and output is corrupt,
8416 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8418 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8422 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8424 * as/mcs51/lkarea.c: removed old K&R style,
8425 (lnksect): changed check on boundary error,
8426 (lnksect2): changed check on boundary error,
8427 (lnksect2): extend XSTK to end of page if size = 1
8428 * as/mcs51/lkmain.c: removed old K&R style,
8429 (Areas51): create l_IRAM symbol
8430 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8431 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8432 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8433 * device/lib/_mullong.c: added version to be compiled with xstack
8434 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8435 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8436 * device/lib/mcs51/crtxstack.asm: fixed comment
8437 * src/SDCCglue.c: maxInterrupts defaults to 0,
8438 (emitMaps): added pdata,
8439 (createInterruptVect): (re)moved default,
8440 (glue): added pdata,
8441 (glue): moved __start__xstack to XSTK with default size 1
8442 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8443 and options.float_rent when options.stackAuto is set,
8444 (linkEdit): only write XDATA_NAME if provided on command line
8446 * src/SDCCmem.c: added pdata
8447 * src/port.h: added pdata_name to PORT
8448 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8449 (saveRegisters, unsaveRegisters): removed usage of B,
8450 (genMinus): fixed accumulator clash,
8451 (genJumpTab): added comment, this needs another look
8452 * src/mcs51/gen.c: added check for "B in use" paranoia,
8453 added pushB() and popB()
8454 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8463 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8464 added PSEG (PAG,XDATA) or NULL to port specifier
8465 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8466 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8467 (_mcs51_genInitStartup): removed __start__xstack equ,
8468 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8469 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8470 * src/z80/gen.c (_rleAppend): fixed warnings
8471 * support/regression/tests/zeropad.c: added pdata test
8472 * .version: bumped to 2.4.6
8474 2004-10-17 Borut Razem <borut.razem AT siol.net>
8476 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8477 as a part of nightly build
8479 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8481 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8482 WREG holds the first byte function parameters,
8483 * (aopForSym): take special case for symbols which are in FARSPACE
8484 but in CODESPACE too,
8485 * (assignResultValue): modified to take into account _G.useWreg,
8486 * (genCall): don't use wreg for parameter passing when function is
8487 declared as reentrant, too, added optimization INCF to stack
8488 pointer when stack parameter count is 1,
8489 * (genFunction, genEndFunction): refurnished and fixed to not using
8490 wreg for passing parameters when function has varargs or is
8491 reentrant, fixed bug with symbol name compare for generating
8492 functions in absolute address,
8493 * (pic16_storeForReturn): refurnished,
8494 * (genCmp): began writing a new version of the function, not ready
8495 yet, therefore it is disabled,
8496 * (genAssign): do not read code memory when assigning a function to
8498 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8499 array of characters, not pointer,
8500 * (pic16initialComments): in debug mode emit an .ident directive for
8502 * (_process_pragma): emit a new warning type (internal to pic16)
8503 when setting stack to default length, emit a similar warning when
8504 placing a function at absolute address and address is not word aligned
8505 * (_pic16_parseOptions): added 'return TRUE' statement,
8506 * (_pic16_linkEdit): if compiling a source, then add the source's
8507 file object, first in the list of objects to link,
8509 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8511 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8512 * src/pic/main.c : removed VC warning.
8513 * src/pic/gen.c : changed comment.
8515 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8517 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8518 reference to a deprecated symbol _GPTRREG was causing failure to
8519 link. Thanks G. M. Gallant for the info.
8521 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8523 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8524 comments for Bugs item #954788.
8526 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8528 * src/pic16/device.c (pic16_dump_gsection,
8529 * pic16_groupRegistersInSection): handle symbols declared to be in
8530 access bank differently,
8531 * src/pic16/gen.c (struct _G): added field resDirect,
8532 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8533 send values read from stack directly to result and don't allocate
8535 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8537 * (pic16_sameRegsOfs): NEW,
8538 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8539 free because they were not allocated from temporary pool,
8540 * pic16_popRegFromString): workaround to fix a problem with
8541 allocating variables twice or never,
8542 * (genGenPointerGet): using PRODL instead of FSR0H,
8543 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8545 * (genAssign): take advantage of the _G.resDirect flag,
8546 * (genCast): around line 11844, use mov2f instead of directly
8547 MOVFF'ing between operands to account for literal values,
8548 * src/pic16/genutils.c: some new debug functions for gpsim have been
8550 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8551 float with integer part only,
8552 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8553 place variables in access bank
8554 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8555 updated sources to reflect recent changes in gen.c
8557 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8559 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8560 sources that searched for headers in installation path, now the
8561 device/include/pic16 is used,
8562 * src/pic16/glue.c (pic16glue),
8563 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8564 .line directives if not in debug mode, this suppresses assembler's
8565 warnings for ignored directives
8567 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8569 * src/port.h: made reset_regparms prototype void parameter explicit.
8570 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8571 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8572 * doc/sdccman.lyx: documented warning disabling and how to use
8573 printf_large to make it print floats.
8574 * device/include/stdbool.h: NEW
8575 * device/lib/_atof.c,
8576 * device/lib/_divuint.c,
8577 * device/lib/_divulong.c,
8578 * device/lib/expf.c,
8579 * device/lib/printf_large.c,
8580 * device/lib/sincosf.c,
8581 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8582 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8583 a completely reentrant lib.
8585 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8587 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8588 * device/include/pic16/stdio.h: fixed bug with colon
8590 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8592 * device/include/pic16/stdio.h,
8593 * device/include/pic16/stdlib.h,
8594 * device/include/pic16/math.h: NEW
8595 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8596 declared as _naked to reduce overhead
8597 * device/lib/Makefile.in (target port-specific-objects-pic16):
8598 changed * to *.* so to ignore the CVS directory,
8599 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8600 stacked variables back in stack,
8601 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8604 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8606 * .version: bumped version number to 2.4.5
8607 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8608 * support/Util/SDCCerr.c (messages structure): added entry for
8611 Large cumulative patch for pic16 port and libraries.
8612 * device/include/pic16/sdcc-lib.h,
8613 * device/include/pic16/stdarg.h,
8614 * device/include/asm/pic16/features.h,
8615 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8616 * device/include/pic16/float.h: changes reentrant keyword with
8617 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8618 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8619 updated target build-libraries to include objects from gptr,
8620 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8621 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8622 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8623 all function headings,
8624 * src/SDCCmain.c: added global parameter userIncDirsSet,
8625 * (parseCmdLine): when option -I is encountered add directory to
8627 * src/version.awk: added space between control and long,
8628 * src/pic16/NOTES: added some notes for the port,
8629 * src/pic16/gen.c: added prototype for mov2fp function,
8630 * (fReturnpic16[]): properly named return value registers,
8631 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8632 * (aopForSym): added code to handle symbols with onStack flag set,
8633 symbols onStack are allocated PTRSIZE bytes,
8634 * (aopFreeAsmop): handles special case where asmops are stack objects,
8635 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8636 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8637 added argument lock to trace flaws in allocating temporary registers
8638 when developing port,
8639 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8640 * (pic16_popRegFromString): reenabled allocating a direct register
8642 * (assignResultValue): various beautifications,
8643 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8644 referenced function argument,
8645 * (genIpush): reenabled to allow stacked arguments, handles only
8646 ic->parmPush iCodes,
8647 * (genCall, genPcall): major changes to allow for variable argument
8648 functions, fixed a bug with falsely restoring stack pointer after
8649 returning from call,
8650 * (genFunction): pending code for critical function,
8651 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8652 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8653 * (genNearPointerGet): fixed bug with indirect reading, was always
8655 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8657 * (genAddrOf): rewrote code to take address of a stacked function parameter
8658 * (genCast): fixed casting to generic pointer type,
8659 * src/pic16/gen.h: added AOP_STA,
8660 * (struct asmop): added field stk,
8661 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8662 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8663 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8664 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8665 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8666 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8668 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8670 * (pic16_port structure): generic pointer size is set to 3,
8671 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8672 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8674 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8675 operand is an iTemp,
8677 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8679 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8680 * debugger/mcs51/simi.c: addapt new syntax of s51
8682 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8684 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8685 * src/pic16/pcode.c: commented out some calls to free() in order to
8688 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8691 * src/SDCCicode.c (isiCodeInFunctionCall),
8692 * src/avr/ralloc.c (selectSpil),
8693 * src/pic/ralloc.c (selectSpil),
8694 * src/pic16/ralloc.c (selectSpil),
8695 * src/ds390/ralloc.c (selectSpil),
8696 * src/hc08/ralloc.c (selectSpil),
8697 * src/xa51/ralloc.c (selectSpil),
8698 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8699 stack in the middle of a function call sequence (fixes bug #1020268)
8700 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8701 costs associated with the minimum switch case.
8703 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8705 * src/SDCC.lex: fixed bug #1030549
8707 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8709 * src/SDCCcse.h (struct cseDef),
8710 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8711 over a function call if the CSE is derived from a symbol whose
8712 address has been taken (fixes bug #1029883)
8713 * support/regression/tests/bug-1029883: a new regression test for
8716 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8718 * src/hc08/gen.c (emitinline): fixed bug #1029778
8719 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8720 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8721 and starts toward RFE #905167)
8723 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8725 * src/pic16/gen.c (mov2f): New function to move an operand to
8726 another without considering if it is a literal or a register,
8727 * (pic16_sameRegs): don't check if they are both AOP_REG,
8728 * (AccRsh): removed andmask=0 lines,
8729 * (genLeftShift): duplicated to be improved in future versions,
8730 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8731 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8732 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8733 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8734 * (insertBankSwitch): fixed inserting banksel directives algorithm
8735 for instructions that follow a skip instruction, this fixes a report
8736 for broken subtraction code generation,
8737 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8738 iCode is a left op, just in case result and right share the same
8741 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8744 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8746 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8747 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8748 on 2004-09-12; it was buggy
8750 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8752 * src/SDCCsymt.h: removed RESULT_CHECK
8757 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8759 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8761 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8762 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8763 configuration values no more rejected by compiler, they are assigned
8764 to configuration registers with a warning message instead,
8765 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8766 the for-loop so last conf register is emitted too,
8767 * (_pic16_initPaths): link library libsdcc.lib by default,
8768 * (_hasNativeMulFor): modified test for multiplication according to
8769 Raphael Neider's remarks. Integer multiplication is also done with
8771 * device/include/pic16/pic18fregs.h: corrected type error in while
8772 testing and including 18f6720 header file
8774 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8776 * src/pic16/device.h (pic16_options): removed field use_crt,
8777 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8778 until an optimization to handle single bits is added,
8779 * (pic16_loadFSR0): moved before genUnpackBits,
8780 * (genAnd): some white lines removed,
8781 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8782 leave_reset flags in pic16_options when using crt modules,
8784 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8786 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8787 for bugs 898889 & 979599. Also used some safer print instructions.
8789 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8791 * src/pic16/device.h (pic16_options_t): added field use_crt,
8793 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8794 catch a probable future bug,
8795 * src/pic16/gen.c: aopIdx function commented out,
8796 * (genAssign): commented out old code which used aopIdx,
8797 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8798 code, added if conditionals to take into account the --use-crt
8799 command line options,
8800 * src/pic16/main.c (pic16_optionsTable): added new command line
8801 options, --use-crt= and --no-crt,
8802 * (_pic16_linkEdit): now the proper crt object is added in the
8803 linker command line except than when --no-crt is specified,
8804 * src/pic16/pcode.c,
8805 * src/pic16/pcode.h: added some structures and functions for a new
8806 optimization scheme to compansate for instruction overhead between
8807 same iCodes, this scheme is currently under development and is not
8809 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8811 * device/lib/pic16/startup/crt0i.c,
8812 * device/lib/pic16/startup/crt0iz.c: added global char variable
8813 __uflags to force the generation of an idata section
8815 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8818 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8819 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8821 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8823 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8824 Frieder) and clarified the default code optimization mode
8826 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8828 * src/SDCC.lex (doPragma, process_pragma),
8829 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8830 "opt_code_size", and "opt_code_balanced"
8831 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8832 regrouped options by category, added support for category headers
8833 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8834 and "--opt-code-size"
8835 * doc/sdccman.lyx: documented these new options and pragmas
8836 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8837 preference into account
8839 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8841 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8842 geniCodePreDec): Fixed bug 904237 by generating a warning
8844 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8846 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8848 * src/pic/device.c : When no max ram set validate full memory range.
8850 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8852 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8854 * device/lib/_gptrget.c,
8855 * device/lib/_gptrput.c: updated comment
8856 * device/lib/calloc.c,
8857 * device/lib/free.c,
8858 * device/lib/malloc.c,
8859 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8860 * src/SDCCcse.c (cseBBlock),
8861 * src/SDCCicode.c (printOperand, geniCodeArray),
8862 * src/SDCCicode.h (struct operand): fixed bug 868103
8863 * support/regression/tests/bug-868103.c: added
8864 * src/SDCCast.c (searchLitOp),
8865 * src/SDCCcse.h (struct cseDef),
8866 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8867 * src/SDCCicode.h (struct operand),
8868 * src/SDCCsymt.h (struct sym_link),
8869 * src/avr/gen.c (hasInc),
8870 * src/ds390/gen.c (hasInc),
8871 * src/hc08/gen.c (genPlusIncr, hasInc),
8872 * src/mcs51/gen.c (hasInc),
8873 * src/pic16/glue.c (pic16_printIvalChar),
8874 * src/pic16/ralloc.c (regWithIdx),
8875 * src/xa51/gen.c (hasInc) : removed warnings
8876 * src/SDCCast.c (createBlock): added comment ???
8877 * src/hc08/ralloc.c: updated comments
8879 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8881 * doc/sdccman.lyx: updated section on switch statements, added
8882 section about semaphore locking
8883 * doc/Makefile: added option -info for latex2html
8884 * device/lib/_gptrget.c,
8885 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8887 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8891 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8892 maxram is less than 0x100.
8894 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8896 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8898 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8910 a jump table is the best form for a switch statement, including
8911 automatic insertion of missing cases to make the case range
8912 continuous. Developed in collaboration with Frieder Ferlemann.
8914 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8917 accumulator result if it needs sign extension
8919 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8921 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8923 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8925 * device/lib/gbz80/printf.c,
8926 * device/lib/z80/printf.c: removed define for NULL
8928 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8930 * as/xa51/xa_link.c,
8931 * device/examples/ds390/ow390/ad26.c,
8932 * device/examples/ds390/ow390/cnt1d.c,
8933 * device/examples/ds390/ow390/counter.c,
8934 * device/examples/ds390/ow390/ds2480.h,
8935 * device/examples/ds390/ow390/ds2480ut.c,
8936 * device/examples/ds390/ow390/findtype.c,
8937 * device/examples/ds390/ow390/gethumd.c,
8938 * device/examples/ds390/ow390/owllu.c,
8939 * device/examples/ds390/ow390/ownetu.c,
8940 * device/examples/ds390/ow390/swt12.c,
8941 * device/examples/ds390/ow390/swtloop.c,
8942 * device/examples/ds390/ow390/temp.c,
8943 * device/examples/ds390/ow390/temp10.c,
8944 * device/examples/ds390/ow390/thermo21.c,
8945 * device/examples/ds390/ow390/tinilnk.c,
8946 * device/examples/ds390/ow390/tstfind.c,
8947 * device/examples/serialcomm/windows/serial.cpp,
8948 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8949 * device/include/reg51.h: fixed line endings for cvs
8951 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8954 packRegsForAccUse, packRegisters): new accumulator register
8956 * support/regression/ports/hc08/support.c (_putchar): suppress
8957 warning of unused variable
8958 * src/SDCCicode.c: added SWAP entry to codeTable
8960 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8962 * device/lib/sprintf.c: forgot to add this file before previous commit
8964 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8966 * src/pic16/gen.c (genPackBits): added operand right in function
8967 parameters, load result directly if p_type is POINTER (that is
8968 called by genNearPointerSet)
8969 * (genUnPackBits): added operand left in function parameters,
8970 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8971 FSR0 if accessing bitfields,
8973 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8975 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8976 _print_format; updated printf, sprintf, vsprintf
8977 * device/include/asm/default/features.h: corrected comment/define
8978 * device/lib/Makefile.in: added sprintf.c
8979 * device/lib/libsdcc.lib: added sprintf module
8980 * device/lib/printf_large.c,
8981 * device/lib/vprintf.c,
8982 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8984 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8985 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8986 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8988 * support/regression/tests/zeropad.c: define idata as data for hc08
8990 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8992 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8993 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8994 labels are referenced at least once (even if a reference is not found)
8995 * src/hc08/gen.c (emitcode): set isComment flag for comments
8996 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8997 loads), rules 6a..6b (optimize jumps to return)
8999 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * device/lib/acosf.c (acosf),
9002 * device/lib/asinf.c (asinf),
9003 * device/lib/atanf.c (atanf),
9004 * device/lib/ceilf.c (ceilf),
9005 * device/lib/cosf.c (cosf),
9006 * device/lib/coshf.c (coshf),
9007 * device/lib/cotf.c (cotf),
9008 * device/lib/fabsf.c (fabsf),
9009 * device/lib/floorf.c (floorf),
9010 * device/lib/log10f.c (log10f),
9011 * device/lib/logf.c (logf),
9012 * device/lib/sinf.c (sinf),
9013 * device/lib/sinhf.c (sinhf),
9014 * device/lib/sqrtf.c (sqrtf),
9015 * device/lib/tanf.c (tanf),
9016 * device/lib/tanhf.c (tanhf),
9017 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9018 replaced all instances of "reentrant" in the library functions
9019 defined in math.h with this macro.
9020 * support/regression/tests/float_trans.c: reenabled test for hc08
9022 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9024 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9027 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9030 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9031 multi-byte volatile operands are used
9032 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9033 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9034 initialization to area GSINIT0 so that it would always precede
9035 any static initializers in GSINIT
9036 * support/regression/tests/zeropad.c: fixed idata define for hc08
9037 * support/regression/tests/bug-927659.c,
9038 * support/regression/tests/float_trans.c: disabled tests for hc08
9039 pending missing library routines
9040 * .version: increased version number to 2.4.4 - hc08 port now passes
9044 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9046 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9047 * Makefile.common.in,
9049 * as/hc08/Makefile.in,
9050 * as/mcs51/Makefile.in,
9051 * as/z80/Makefile.in,
9052 * debugger/mcs51/Makefile.in,
9053 * device/include/Makefile.in,
9054 * device/lib/Makefile.in,
9057 * link/z80/Makefile.in,
9058 * packihx/Makefile.in,
9059 * sim/ucsim/main_in.mk,
9060 * sim/ucsim/avr.src/Makefile.in,
9061 * sim/ucsim/doc/Makefile.in,
9062 * sim/ucsim/gui.src/serio.src/Makefile.in,
9063 * sim/ucsim/hc08.src/Makefile.in,
9064 * sim/ucsim/s51.src/Makefile.in,
9065 * sim/ucsim/xa.src/Makefile.in,
9066 * sim/ucsim/z80.src/Makefile.in,
9068 * support/cpp2/Makefile.in,
9069 * support/librarian/Makefile,
9070 * support/makebin/Makefile: added DESTDIR to the install path proposed
9071 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9072 * doc/sdccman.lyx: added DESTDIR documentation
9074 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9076 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9077 instruction for interrupt handlers, use fast returns when returning
9078 from high priority interrupts
9080 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9084 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9085 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9086 bugs, ported much of Bernhard's code from mcs51
9087 * src/mcs51/gen.c (genSend),
9088 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9089 than one when calling a reentrant function
9090 * device/lib/_mullong.c: defined an alternate struct layout for big
9093 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9098 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9101 are sane and complete before asking the port its prefered parameter
9102 passing method (fixes bug #1017633)
9103 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9106 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9109 problem in bitfields >= 8 bits.
9111 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9113 * src/SDCCsymt.c: undid changes that were not meant to be committed
9115 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9117 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9119 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9121 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9122 copied and wrong bit got inverted
9124 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9126 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9127 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9128 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9129 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9130 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9131 assignments to bitfields at known addresses
9132 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9133 reads from bitfields at known addresses
9134 * src/hc08/ralloc.c (packRegisters),
9135 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9136 genhc08Code): optimize pointer get values used as conditionals
9137 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9140 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9142 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9143 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9144 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9147 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9149 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9151 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9156 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9158 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9160 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9165 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9167 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9169 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9171 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9172 cases use more compact code.
9174 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9176 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9178 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9182 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9186 parameter of changePointer() from symbol* to sym_link*
9187 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9188 * src/SDCCsymt.c (compareType): void* type is castable to other
9189 pointers, but not necesarily an exact match.
9190 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9191 is no longer blindly treated as an exact match.
9192 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9194 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9196 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9198 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9203 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9205 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9209 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9211 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/mcs51/gen.c (emitcode): fixed bug #992819
9215 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9217 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9218 there's no need to make it worse
9220 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9222 * src/mcs51/ralloc.c (deassignLR),
9223 * src/ds390/ralloc.c (deassignLR),
9224 * src/hc08/ralloc.c (deassignLR),
9225 * src/z80/ralloc.c (deassignLR),
9226 * src/pic/ralloc.c (deassignLR),
9227 * src/pic16/ralloc.c (deassignLR),
9228 * src/avr/ralloc.c (deassignLR),
9229 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9230 rlivePoint): fixed another part of bug #971834
9232 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * src/z80/main.c: enabled "critical" keyword
9235 * src/z80/mappings.i,
9236 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9237 functions (fixes bug #979646)
9238 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9240 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9242 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9245 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9247 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9248 doesn't disable too much optimizations
9250 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9252 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9254 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9256 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9258 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9260 * src/pic/gen.c tidied up tabs
9261 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9262 * src/pic/main.c tidied up tabs
9263 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9264 * src/pic/pcoderegs.c tidied up tabs
9265 * src/pic/ralloc.c tidied up tabs
9267 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9269 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9270 to S_FIXED for pic16 port and when symbol is not in level 0,
9271 allocate for S_REGISTER storage class and pic16 port, too,
9272 * src/pic16/device.h: prototype for checkSym,
9273 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9274 * (pic16_assignConfigWordValue): test the value and the mask to
9275 validate that the value is suitable for the configuration word,
9276 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9277 collect extern declared symbols, don't emit symbol twice, check
9278 first if symbol is in publics set first,
9279 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9280 * added command line '--fstack' which enables an experimental
9281 feature for stack access, too buggy to be used yet...
9282 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9283 * (pic16_allocDirReg): when register has storage class S_REGISTER
9284 allocate in pic16_dynAccessRegs,
9285 * device/include/pic16/pic18f????.h: modified configuration word
9286 naming convention, words started as CONFIG0H but should be CONFIG1H
9288 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9290 * device/include/mcs51reg.h: fixed bug 970993
9292 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9294 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9295 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9296 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9297 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9298 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9299 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9300 error/warning numbers,
9301 added function setWarningDisabled()
9302 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9303 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9304 _memcmp.c _memmove.c calloc.c realloc.c free.c
9305 * support/regression/tests/malloc.c: added tests for new functionality
9306 * support/regression/tests/zeropad.c: added tests for truncated initializers
9307 and initialized char arrays starting with '\x0'
9308 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9310 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9312 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9314 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9316 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9317 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9318 peephole 177.e. Thanks to anonymous
9320 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9322 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9323 function isn't used in the source but referenced as a
9324 variable initializer then declare it as extern in .asm file
9326 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9328 * .version: increased version number to 2.4.3
9330 Adding version extension according to ChangeLog CVS revision
9331 * src/Makefile.in (target all): added dependency 'version.h'
9332 * (rule version.h): added rule to create version.h from ChangeLog,
9333 * (rule dep): added dependency version.h,
9334 * src/version.awk: AWK script to create version.h
9335 * src/SDCCdwarf2.c (dwWriteModule),
9336 * src/SDCCglue.c (initialComments),
9337 * src/SDCCmain.c (printVersionInfo): modified to write after
9338 version string the version extension number,
9339 * src/SDCCutil.c: included "version.h"
9340 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9342 * src/SDCCutil.h: added prototype for getBuildNumber
9344 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9345 includeDirsSet, too,
9346 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9347 const char [] is found in function prototype...
9349 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9350 moving to WREG with source is already in WREG,
9351 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9352 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9353 * (aopForSym): stack'ed symbols are partially supported, added
9354 if-clause to support symbols in FARSPACE,
9355 * (sameRegs): added test for AOP_ACC to see if registers are same,
9356 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9357 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9358 * (pic16_popRegFromString): will not allocate a new register if it
9359 doesn't find one by name, bug may have introduced...
9360 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9361 * (genIpush): revived to use pic16 port's stack,
9362 * (genAddrOf): added incomplete case for stack'ed operand,
9363 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9364 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9365 can handle multibyte operands,
9366 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9367 * (pic16initialComments): added message for MPLAB compatibility
9369 * src/pic16/main.h: prototype for pic16_mplab_comp,
9370 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9371 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9372 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9373 because of increased complexity of procedure,
9374 * (_process_pragma): stack pragma changed to format 'stack pos len',
9375 emit symbol '_stack_end' to conform with gplink,
9376 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9377 to search for register,
9378 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9380 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9381 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9382 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9383 case for PO_GPR_REGISTER,
9384 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9385 dies, the new era is ahead !...
9386 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9387 pic16_dynInternalRegs,
9388 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9389 * (pic16_allocDirReg): minor optimizations and bug fixes,
9390 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9392 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9393 load stack and frame pointer with address of 'stack_end' symbol
9395 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9397 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9398 without source code but only variable initializers
9400 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9402 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9403 external are not declared as extern to reduce overhead while linking
9405 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9407 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9409 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9411 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9412 Yee Keat for the patch
9413 * src/SDCCast.c (decorateType): fixed bug #979599
9414 * src/ds390/gen.h: removed local fReturnSizeDS390
9415 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9416 * src/ds390/gen.c (genAnd, genOr, genXor),
9417 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9419 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9421 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9422 add relFilesSet to $3, manipulate $2 to handle linking of object
9423 files without source files in command line,
9424 * device/include/pic16 (all headers): added ID location macros,
9425 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9426 entries for ID location bytes,
9427 * (pic16_assignIdByteValue): NEW,
9428 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9429 added field dumpcalltree to pic16_options_t,
9430 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9431 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9432 emitting rFalseIfx label after check_carry label,
9433 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9434 pic16_emitDIRegs), NEW
9435 * (pic16glue): dump .calltree file when option --calltree found,
9436 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9437 * (_pic16_genAssemblerPreamble): emit ID locations after
9438 configuration registers,
9439 * (pic16_linkCmd): modifications of the link command,
9440 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9441 * (pic16_pCodeInitRegisters): don't init stack registers,
9442 * (pic16_findPrevInstruction): fixed bug,
9443 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9444 bug with immediate registers,
9445 * (buildCallTree): traces stack push and pop,
9446 * (pct2): dump also stack usage for each function,
9447 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9448 * (pic16_allocDirReg): various modifications,
9449 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9452 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9454 * src/pic16/pcode.c: removed buggy double colon
9456 2004-07-01 Borut Razem <borut.razem AT siol.net>
9458 * support/scripts/sdcc.nsi: added include/pic16 to setup
9460 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9462 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9463 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9465 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9466 specific command line arguments. Also added sample lkr script
9467 for placing a variable at a specific memory bank.
9468 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9469 at a specific memory bank,
9470 * (pic16_dump_isection): fixed bug which caused string literals to
9471 be omitted when dumping idata section,
9472 * (pic16_groupRegistersInSection): added code to handle registers
9473 in specific memory banks,
9474 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9475 public, all references are renamed too,
9476 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9478 * (pic16_storeForReturn): added case to handle when dest is WREG,
9479 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9480 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9481 pic16_rel_udata, check to see if that register is marked as being
9482 a member of a specific memory bank,
9483 * (pic16_printIvalCharPtr): added code to add string literals either
9484 to code or the idata sections,
9485 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9486 also accept the 'udata' pragma,
9487 * src/pic16/main.h: new structure types sectName and sectSym
9488 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9489 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9490 * (pic16_findPrevInstruction): fixed, it returned nothing,
9491 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9492 instruction combinations,
9493 * (pic16_FixRegisterBanking): heavily reorganised,
9494 * (pic16_AnalyzeBanking): if generating banksel directives is
9495 disabled, then don't call FixRegisterBanking at all,
9496 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9498 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9500 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9502 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9503 Phuah Yee Keat <yk.phuah AT nestac.com>
9505 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9507 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9508 correctly the IVT even if it is relocated to some other location
9510 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9512 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9513 * device/include/pic16/pic18f2220.h: NEW,
9514 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9515 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9516 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9517 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9518 nodefaultlibs, ivt_loc is the location of the interrupt vector
9519 table, and nodefaultlibs signs that default libraries should not be
9520 linked in link stage,
9521 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9522 according to --ivt-loc argument,
9523 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9524 when pragma stack is found,
9526 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9528 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9529 256 (range check), 257 (do while), 258.a-f (bit banging
9530 f.e. on 3-wire SPI bus)
9532 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9534 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9535 variables used exclusively within a loop
9537 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9539 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9541 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9543 * src/SDCClrange.c (computeClash): fixed bug #971834
9545 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/mcs51/gen.c (genCmp): fixed bug #975903
9548 * src/hc08/gen.c (operandsEqu),
9549 * src/ds390/gen.c (operandsEqu),
9550 * src/z80/gen.c (operandsEqu),
9551 * src/pic/gen.c (operandsEqu),
9552 * src/pic16/gen.c (operandsEqu),
9553 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9554 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9556 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9560 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9562 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9563 default case in switch statement,
9564 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9565 to eliminate problem with initialisation of pointers, but problem
9567 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9568 * (emitStaticSegment): removed various lines emitting debug info,
9569 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9570 added processor registers for utilizing EEPROM,
9571 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9572 configurable and set 8
9574 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9576 * .version: increased version number to 2.4.2,
9578 Cumulative patch for pic16 port
9579 * src/pic16/device.c: changed scheme to dump initial values for
9580 variables in idata segment, all print_idata* functions were removed,
9581 now the pic16_printIval* will be called,
9582 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9583 * _pic16_printPointerType, pic16_printPointerType,
9584 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9585 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9586 NEW, similar to the respective functions in SDCCglue.c,
9587 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9588 way, emitting hex bytes,
9589 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9591 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * src/avr/ralloc.c (serialRegAssign),
9594 * src/xa51/ralloc.c (serialRegAssign),
9595 * src/pic/ralloc.c (serialRegAssign),
9596 * src/pic16/ralloc.c (serialRegAssign),
9597 * src/hc08/ralloc.c (serialRegAssign),
9598 * src/z80/ralloc.c (serialRegAssign),
9599 * src/ds390/ralloc.c (serialRegAssign),
9600 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9602 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9605 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9607 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9609 Cumulative patch for pic16 port:
9610 * src/pic16/device.h (typedef PIC16_device) modified fields for
9611 defining microcontrollers,
9612 * src/pic16/device.c: added new info for all devices in Pics16 array,
9613 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9614 to be optimised out by the pCode optimiser,
9615 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9616 specially, bug reported by G.M. Gallant,
9617 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9618 as force'd so that cannot be optimised out by pCode optimiser,
9619 * src/pic16/pcode.c,
9620 * src/pic16/pcodepeeph.c,
9621 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9622 they are disabled by default, but can be enabled explicit with
9623 command argument --denable-peeps, for testing,
9624 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9625 --pomit-ivt in COMPILE_FLAGS
9627 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9629 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9632 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9634 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9636 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9638 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9639 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9641 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9643 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9644 would only assign 0x300001 register.
9646 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9648 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9649 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9651 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9653 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9655 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9656 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9657 added peephole 254 (left shift), 255 (jump table)
9659 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9661 * device/lib/Makefile.in: removed comment line with model-pic16,
9662 * (target port-specific-objects-pic16): the libraries and objects
9663 are copied to the build directory form the device/lib/pic16/bin
9666 Cumulative patch concerning pic16 port:
9667 * library directory has been re-organized,
9668 * added support for PIC18F1220,
9669 * added headers and library sources for chips 18f1220,18f6520,
9670 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9672 * configuration registers setting has changed, now each supported
9673 device has a complete description of the registers it uses,
9674 * all initialisations are moved to idata sections, these section
9675 can be absolute or relocatable,
9676 * fixed initialisation of codespace variables,
9677 * fixed warning about PCLATU and gpsim,
9678 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9679 * (genAssign): use table reads when assigning from variables in codespace,
9680 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9681 char/int variables placed in codespace,
9682 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9683 registers set in .asm file, no need for --pomit-config-words anymore,
9684 * (pic16glue): some 8051 legacy segments are commented out
9685 (to be removed completely),
9686 * added support for alternative assembler and linker with --asm=
9687 and --link= command line arguments,
9688 * peepholes are disabled automatically in the port, no need to
9689 specify on command line,
9690 * port supports natively char/int/long multiplication, but converts
9691 all divisions to support functions,
9692 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9693 to the file set in variable $2,
9694 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9695 strings in ASCII format and not in hex,
9696 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9697 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9698 allocate proper register if iCodes aren't temporary,
9700 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9702 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9704 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9706 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9709 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9712 computed address is reused
9713 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9714 multi-byte bitfields
9716 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9718 * src/z80/gen.c: (genArrayInit): must check for pointers too
9720 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9722 * support/regression/tests/zeropad.c: never meant to commit the
9723 nestedstruct test: removed, added check for GCC version
9725 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9727 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9728 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9729 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9730 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9731 bugs 928906 and 954082 half-empty initializers
9733 * src/SDCCsymt.c (getAllocSize): added for above fix
9734 * src/z80/gen.c (genArrayInit): fixed bug 741044
9735 * support/regression/tests/zeropad.c: added tests
9737 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9739 * src/pic16/device.c (pic16_dump_section): corrected bug which
9740 caused some symbols of the libraries to be misplaced
9742 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9745 * src/pic16/ralloc.h,
9746 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9747 to fix conflict with pic port
9749 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9751 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9752 externs configuration variables,
9753 * src/pic16/ralloc.h,
9754 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9755 prototype in header, commented out some debug messages
9757 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9761 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9762 for gpasm COFF object generation. Thanks to D. Hawkins for
9765 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9769 Brock for spotting this)
9770 * src/ds390/gen.c (genEndFunction),
9771 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9772 interrupt handler and critical. Disable push/pop optimizations when
9773 peephole optimizations disabled.
9775 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9777 Updated pic16 library sources and headers.
9778 * device/lib/pic16/pic18f*/ ,
9779 * device/include/pic16/*.h: modified to handle structured SFR
9782 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9784 * src/port.h (PORT structure): added hook initPaths, now each
9785 port can declare its own default search paths,
9786 which can been seen with the --print-search-dirs option,
9787 see pic16 port for example,
9788 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9789 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9790 * (doPrintSearchDirs): NEW, replaces in a central manner the
9791 printing of search dirs which was split in set*Paths functions,
9792 * (main): added call to port->initPaths and doPrintSearchDirs,
9797 * src/izt/tlcs900h.c,
9800 * src/pic16/main.c: modified port structures to reflect addition of
9803 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9804 * (pic16_dump_section): for registers in same address reserve memory once,
9805 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9807 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9808 result is greater in size than right or left,
9809 * (pic16_genUMult8X8_8): there are some cases where the result can
9810 be 16 bits size, so handle these,
9811 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9812 * (pic16_outBitC): modified to emit pcodes,
9813 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9815 * (genDivOneByte): implemented algorithm to divide 8-bits,
9816 * (genCmp): uncommented goto, but issues still exist,
9817 * (genAnd): fixed a bug with variables >8bits,
9818 * (genPackBits): optimization added that uses BCF/BSF to change a
9820 * (genAssign): fixed bug when assigning floating point literals,
9821 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9822 __sdcc_gsinit_startup label,
9823 * src/pic16/main.c (_pic16_init): removed search directory
9825 * (_pic16_initPaths): NEW, used to initialise search directories,
9826 * (_hasNativeMulFor): support functions for all except char/int
9827 multiplication, and char division,
9828 * (PIC16_port struct): modified entry for native mul support,
9829 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9831 * (buildCallTree): call to register_usage is ifdef'ed out,
9833 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * device/include/string.h: applied Stas Sergeev's patch to make this
9836 header file compatible with the preprocessor -Wundef option
9837 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9838 failure (fixes bug #941458)
9840 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9842 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9843 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9844 that the variable, not the function, should be static
9845 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9846 to be consistent with non-literal case
9848 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * src/SDCCast.c (isConformingBody): fixed bug #949967
9851 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9852 convilong): fixed bug #952086
9854 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/SDCCmem.c (allocVariables): fixed bug #955321
9858 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * src/hc08/main.c (_hc08_genAssemblerEnd),
9861 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9862 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9863 completely eliminated the use of a temporary file
9864 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9865 when more than one file linked
9866 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9868 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9871 which fixes bug #543481
9872 * support/regression/tests/bug-751703.c: fixed comments left from a
9874 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9875 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9876 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9878 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9879 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9880 are now changed to underscores in moduleName
9882 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9884 * as/mcs51/lkmem.c: better fix for bug #954173
9886 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9887 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9889 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9890 * device/include/c8051f000.h,
9891 * device/include/c8051f120.h,
9892 * device/include/c8051f300.h,
9893 * device/include/c8051f310.h,
9894 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9897 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9899 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9900 and mailing lists, doc'ed --no-peep-comments, removed reference
9901 to knoppix (newest version has no LyX/LaTeX), other minor changes
9902 * src/SDCCglue.c (glue): save 2 bytes stack space with
9903 option --main-return. The ljmp could probably be avoided too
9905 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9907 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9909 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9912 * src/SDCCopt.c (isLocalWithoutDef),
9913 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9914 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9915 (credit to Maarten Brock for patch #949363, on which this is based)
9916 * support/regression/tests/bug-751703.c: some test cases of extern used
9917 within inner scopes.
9919 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9923 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9925 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9926 dwWriteLabel): fix to create valid debugger symbols even when
9927 the module name has non-alphanumeric symbols in it
9928 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9929 when a variable's allocation has been optimized away
9932 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9936 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9938 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9940 * src/z80/gen.c (z80_emitDebuggerSymbol),
9942 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9944 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9946 * src/avr/gen.c (avr_emitDebuggerSymbol),
9948 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9950 * src/SDCCdebug.c (emitDebuggerSymbol),
9952 * src/port.h: added a debugger struct to the port struct. Added a
9953 callback for defining debugger symbols
9955 * src/SDCCast.c (createLabel),
9956 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9959 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9960 iCode back to the ast for the function
9962 * src/hc08/ralloc.c (hc08_assignRegisters),
9963 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9964 unneeded fields from the regs struct.
9965 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9966 pushReg() & pullReg() functions instead of emitcode()
9968 * src/hc08/gen.c (genLabel, genhc08Code),
9969 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9971 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9974 * src/hc08/gen.c (genEndFunction, genhc08Code),
9976 * src/mcs51/gen.c (genEndFunction, gen51Code),
9978 * src/ds390/gen.c (genEndFunction, gen390Code),
9980 * src/z80/gen.c (genEndFunction, genZ80Code),
9983 * src/pic/gen.c (genEndFunction, genpic14Code),
9985 * src/pic16/gen.c (genEndFunction, genpic16Code),
9987 * src/avr/gen.c (genEndFunction, genAVRCode),
9989 * src/xa51/gen.c (genEndFunction, genXA51Code),
9991 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9992 specific code to cdbFile.c and out of the backend code generators
9994 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9995 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9996 starting address is now 0
10000 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10001 assembler directive for DWARF support
10002 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10006 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10008 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10011 and inappropriate peephole optimization in jump tables
10013 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10015 * as/hc08/m08pst.c,
10016 * src/SDCCglue.c: sdccopt works for the hc08 port now
10018 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10020 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10022 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10024 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10026 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10032 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10033 comments from the peephole optimizer replacement rules
10034 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10036 * src/SDCCcse.c (updateSpillLocation),
10037 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10039 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10040 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10041 objects far pointers
10043 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 * src/SDCCsymt.h: a missing part of my last change
10046 * src/pic/ralloc.c (regTypeNum),
10047 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10049 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * src/SDCCicode.c (aggrToPtrDclType),
10053 * src/SDCCptropt.h,
10054 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10055 ptrPseudoSymConvert),
10056 * src/pic/ralloc.c (regTypeNum),
10057 * src/pic16/ralloc.c (regTypeNum),
10058 * src/hc08/ralloc.c (regTypeNum),
10059 * src/ds390/ralloc.c (regTypeNum),
10060 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10061 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10063 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * link/z80/lkmain.c (afile),
10066 * as/hc08/lkmain.c (afile),
10067 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10068 prevent a pointer problem when a filename has no directory and
10069 no extension specified.
10071 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * link/z80/lkmain.c (afile): allow periods in directory names
10074 * link/z80/lkmain.c (afile),
10075 * as/mcs51/lkmain.c (afile),
10076 * as/hc08/lkmain.c (afile): allow linker script file to have an
10077 extension other than ".lnk"
10078 * link/z80/lklex.c (getfid),
10079 * link/z80/lkmain.c (parse),
10080 * as/mcs51/lklex.c (getfid),
10081 * as/mcs51/lkmain.c (parse),
10082 * as/hc08/lklex.c (getfid),
10083 * as/hc08/lkmain.c (parse): Support comments in the linker script
10084 file on lines by themselves and after filenames
10086 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10088 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10090 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * src/z80/peeph-z80.def: removed some peephole rules that don't
10093 work with multibyte arithmetic (fixed bug #937126)
10094 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10095 to registers and not global variables
10096 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10097 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10098 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10099 checking for assignments not internally generated (fixed bug #931895)
10100 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10101 structure member (fixed bug #930072)
10103 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/SDCCmain.c (linkEdit),
10106 * src/hc08/main.c (_hc08_parseOptions),
10107 * as/hc08/Makefile.in,
10108 * as/hc08/aslink.h,
10110 * as/hc08/m08pst.c,
10111 * as/hc08/lkrloc.c (relr, rele),
10112 * as/hc08/lkarea.c (lnkarea)
10113 * as/hc08/lkmain.c (afile, parse),
10114 * as/hc08/lkelf.c: support for ELF output
10115 * as/hc08/lks19.c (s19),
10116 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10118 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10120 * as/mcs51/lkihx.c: Fixed bug #899105.
10122 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10124 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10125 .dsp files from Unix to DOS.
10127 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10130 function pointers; we have been compliant for several months now.
10131 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10132 change that was accidently commented out
10133 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10134 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10137 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/hc08/gen.c: output of all of the internal debugging information
10140 is now controlled by the D() macro; it is disabled by default
10142 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10145 harder to keep the same registers during a CAST iCode
10146 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10147 long via int can be done in a single cast, if the signedness is
10149 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10150 putchar() in tinibios.c in ds390's library
10152 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10154 * src/SDCCast.c (decorateType): fixed bug #898889,
10155 cast result of a literal complement too
10156 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10157 fixed check for bitfields
10159 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10161 * src/SDCCicode.c (geniCodeLogic): made it static,
10162 (geniCodeLogicAndOr): added in order to fix bug #905492,
10163 (ast2iCode): fixed bug #905492
10164 * support/regression/tests/bug-905492.c: added
10165 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10166 (processParms): fixed bug #927659: don't copy parms, this will clear
10168 * support/regression/tests/bug-927659.c: added
10170 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10172 * src/SDCCast.c (addCast): don't cast float to char
10173 * device/lib/libsdcc.lib: added _memmove
10175 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10177 * device/lib/large/Makefile: fixed parallel execution by
10178 replacing `make` by `$(MAKE)`
10180 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10183 offsets (fixes bug #923936)
10185 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10187 * device/lib/small/Makefile: fixed parallel execution by
10188 replacing `make` by `$(MAKE)`
10190 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10192 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10194 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10196 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10197 * src/regression/Makefile: Regression test was not running.
10199 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10201 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10202 complement if possible
10203 * src/SDCCval.c (valComplement),
10204 * src/SDCCicode.c (operandOperation): fixed complement of literal
10205 * support/regression/tests/onebyte.c (testComplement): added
10207 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10209 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10210 return an optimized tree; actually replace actParm with the new tree
10211 * src/SDCCast.h: added some parantheses to remove side effects
10212 * support/regression/tests/bug-920866.c
10214 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10215 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10216 Bit operands were not being handled properly in the pic14 port.
10217 (now src/regression/add.c passes again).
10219 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/SDCC.y (labeled_statement): case and default no longer require
10222 a following statement (RFE #893037)
10224 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10227 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10228 disabled (fixes bug #916294)
10229 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10230 "mov a,acc"; patch provided by Lenny Story
10231 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10233 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10237 * src/ds390/gen.c (genFunction, genEndFunction),
10238 * src/ds390/ralloc.c (ds390_assignRegisters),
10239 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10240 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10241 pushed if there are parameters passed on the stack. Also, a cleaner
10242 way to decide if r0/r1 should be pushed/popped. (Together they fix
10245 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * device/lib/mcs51/crtpagesfr.asm,
10249 * device/lib/mcs51/crtxinit.asm,
10250 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10251 to avoid confusion with Si Lab's SFRPAGE register.
10253 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/SDCCglue.c (emitMaps): allow public sfr variables
10256 * src/SDCCglue.c (initialComments): include compiler build date
10257 with compiler version and put the timestamp of the generated
10258 assembly file on a serperate line to be less confusing.
10259 * src/port.h: added genInitStartup hook
10261 * src/ds390/main.c,
10264 * src/pic16/main.c,
10266 * src/z80/main.c: genInitStartup initialize as NULL (default to
10267 historical behaviour)
10268 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10269 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10270 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10271 library instead of hard coding it into the compiler.
10272 * support/regression/ports/mcs51-stack-auto/spec.mk,
10273 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10274 * device/lib/mcs51/Makefile,
10275 * device/lib/small/Makefile,
10276 * device/lib/large/Makefile,
10277 * device/lib/mcs51/crtpagesfr.asm,
10278 * device/lib/mcs51/crtstart.asm,
10279 * device/lib/mcs51/crtxclear.asm,
10280 * device/lib/mcs51/crtxinit.asm,
10281 * device/lib/mcs51/crtclear.asm,
10282 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10283 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10284 and into user configurable files.
10285 * device/lib/clean.mk: clean mcs51 directory too
10286 * support/regression/tests/longlit.c: added static to T1 declaration
10287 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10288 accesses in the initialization code
10290 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10293 OSCTRIMVAL as noted in bug #916008
10295 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10298 in loops with multiple exits (reported as incorrect registers
10299 used by Martin Helmling in Sdcc-user list)
10301 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10303 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10304 made ds390 register extensions look less like error messages
10306 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10309 reported by Adam Wozniak in Sdcc-user list
10311 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10313 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10314 arithmetic optimizations, added debug output
10316 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10318 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10319 * sdcc.spec: updated and split sdcc into 3 rpms
10320 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10321 needed for literals of LEFT_OP and '+'
10322 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10323 introduced RESULT_TYPE_NOPROM
10324 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10326 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10327 limited promotion to int only for '*'
10328 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10330 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10332 * src/pic16/gen.c (genSkip),
10333 (genc16bit2lit), (gencjneshort): commented out
10334 (is_LitOp): new helper function, checks operand type
10335 (genCmpEq): rewritten
10337 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10339 * support/regression/tests/bug-908454.c: added
10341 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10343 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10344 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10345 (geniCodeCast): cosmetic, don't preserve bit storage class
10346 (geniCodeLeftShift): added promotion
10347 (geniCodeLogic): fixed regression
10348 * src/SDCCsymt.c (computeTypeOr): accept bits too
10349 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10351 2004-03-07 Borut Razem <borut.razem AT siol.net>
10353 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10355 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10357 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10358 version of pic16_genPackRegisters which does not check if ic is a
10360 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10361 function cause string1.c regression test fails
10363 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10365 * sim/ucsim/configure.in,
10366 * sim/ucsim/configure,
10367 * sim/ucsim/doc/Makefile.in: use docdir
10368 * src/SDCC.y: fixed sbit atrributes
10369 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10370 * src/SDCCast.c (decorateType): |^& need special promotion handling
10372 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10373 * src/SDCCsymt.h (computeType),
10374 * src/SDCCicode.c: computeType() needs op
10375 * src/SDCCsymt.c (checkTypeSanity),
10376 * doc/sddman.lyx: "plain" bitfields are unsigned
10377 * src/SDCCsymt.c (computeTypeOr): added
10378 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10380 * src/SDCCval.c (val*): computeType() needs op
10381 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10382 * support/regression/tests/onebyte.c: added tests for |^&
10384 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10386 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10387 for writing icode into asm output.
10389 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10391 * src/pic16/device.c: added some debug lines enabled
10392 with macro DEBUG_CHECK,
10393 * src/pic16/genarith.c: more debug in genPlus,
10394 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10395 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10396 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10397 * (aopForSym): onStack symbols are re-placed in data memspace,
10398 and onStack flag is cleared,
10399 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10400 copy temporary pcodeop,
10401 * (genPcall): added warning for not updating PCLATU,
10402 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10403 always true for pic16 port,
10404 * (genMultOneWord): NEW, supports integer multiplication,
10405 * (genMult): modified to call genMultOneWord,
10406 * (ifxForOp): added warning when return NULL,
10407 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10408 flag is set before call to operandFromSymbol for implicit
10410 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10411 options.intlong_rent are set by default,
10412 * (_hasNativeMulFor): modified to allow port generation of integer
10414 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10415 set regtype to REG_SFR for all registers, restricting seting the
10416 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10418 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10420 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10421 more than 500 times in the regression tests
10423 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * support/Util/SDCCerr.h,
10426 * support/Util/SDCCerr.c,
10427 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10429 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10430 for symbol conflicts.
10431 * support/valdiags/tests/enum.c,
10432 * support/valdiags/tests/tentdecl.c,
10433 * support/valdiags/tests/struct.c: expect possible error messages
10434 referring to original symbol definitions.
10435 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10437 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10439 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10441 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10443 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10445 * src/pic16/ralloc.c (newReg): fixed bug #908929
10447 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/ds390/gen.c: added missing #include "main.h"
10451 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10453 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10454 checking if symbol is already in set,
10455 * src/pic16/device.h: prototype for checkAddSym,
10456 * src/pic16/gen.c: (_G): added entry interruptvector,
10457 * (assignResultValue): removed some commented out lines,
10458 * (genFunction): check for ISR via sym->type, absolute section for
10459 interrupt code is created via a new pBlock, the goto instruction is
10460 placed now correctly at the interrupt vector position, changed all
10461 references from ivec to _G.interruptvector,
10462 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10463 is the interrupt is a high priority one, same for return from ISR,
10464 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10465 externs to calls of checkAddSym,
10466 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10467 pic16_pcode_verbose flag is set,
10468 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10469 * src/pic16/pcoderegs.c: message about how many registers are saved
10470 will only be emitted if pic16_pcode_verbose flag is set,
10472 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/ds390/ralloc.h,
10475 * src/ds390/ralloc.c (ds390_regWithIdx),
10476 * src/ds390/gen.c (emitcode),
10477 * src/ds390/main.h,
10478 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10479 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10480 ds390operandCompare, getRegsRead, getRegsWritten,
10481 initializeAsmLineNode): customized instruction size calculation for
10482 ds390, started basis for some register optimizations
10483 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10484 corresponding assembly output
10485 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10486 missing push/pop of r0/r1. Optimized push/pops
10488 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * src/mcs51/main.c (instructionSize): fixed ACALL size
10491 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10493 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10495 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10496 the sorting of rlist with NULL elements
10497 * (print_idataType, print_idata): NEW to create idata sections
10498 * src/pic16/device.h: idataSymSet new variable
10499 * src/pic16/gen.c (genFunction): fixed some bugs in string
10500 comparing, improved the absolute section creation for ISRs,
10501 added FSR0L/FSR0H in registers that are saved in an ISR,
10502 * (genInline): fixed the processing of inline snippets,
10503 now they undergo no process by the peephole optimizer
10504 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10505 are placed in idataSymSet,
10506 * (pic16emitStaticSeg): extern symbols are added in externs,
10507 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10508 switching when aboslute variables are placed in access bank memory
10509 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10510 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10511 commented out with #if,
10512 * (pic16_packRegisters): reintroduce the check for CAST because some
10513 symbols are not correctly handled,
10514 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10515 pCodeInstruction instead of pCode,
10516 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10517 pCodeAsmDir definition,
10518 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10519 directive, then the argument directive is emitted without the leading
10520 tab, hack for inline labels which must be in the first column,
10521 * (compareLabel,pic16_findNextInstruction),
10522 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10523 * (insertBankSwitch): modified for the new pCodeAsmDir,
10525 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10526 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10528 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10530 * (pushSide): commented out with #if,
10531 * (assignResultValue): fixed some typos in saving
10533 * (genPcall): FIXED and sync'ed with genCall,
10534 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10535 * (genNearPointerGet): fixed to handle some more cases,
10536 implementation scheme via table reads,
10537 * (genConstPointerGet): modified to access code memory correct,
10538 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10539 and improved to handle some cases
10540 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10541 instead of "RETLW" for init data
10542 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10543 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10544 variables are placed in access bank memory (<0x80 and >=0xf80),
10545 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10546 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10547 TBLWT_POSTDEC,TBLWT_PREINC
10548 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10549 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10551 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10552 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10553 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10554 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10556 2004-02-29 Borut Razem <borut.razem AT siol.net>
10558 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10559 support/Util/findme.h, support/Util/system.h: enhance binary relative
10560 search for lib and include by using findProgramPath()
10562 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * src/SDCCpeeph.c (pcDistance),
10567 * src/mcs51/ralloc.h,
10568 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10569 * src/mcs51/main.h,
10570 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10571 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10572 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10573 size calculation port specific, started basis for some register
10575 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10576 missing push/pop of r0/r1. Optimized push/pops
10577 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10578 * device/lib/_modsint.c (_modsint),
10579 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10580 and stack version so regression tests pass
10582 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10584 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10585 * src/SDCCast.c (decorateType): catch another small optimization
10587 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10588 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10589 modified to finally use computeType() all over SDCC,
10590 see Feature Request #877103
10591 * src/SDCCval.h: cosmetic
10592 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10593 valCompare(); regression tested in muldiv.c
10594 * support/regression/tests/muldiv.c (testMod): mod sign follows
10597 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10599 * src/SDCCast.c (decorateType): fixed bug #902362
10600 * doc/INSTALL.txt: fixed install instructions for win32
10602 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10604 * device/include/Makefile.in (install): fixed by replacing spaces
10607 * doc/INSTALL.txt: updated for release
10608 * doc/sdccman.lyx: added warning for --xstack being buggy
10610 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10612 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10613 to eliminate build warnings.
10614 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10616 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10617 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10619 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10620 removed -penable-stack, added comment for stack pragma, added
10621 warning for not initializing the stack/frame registers, removed
10622 comment at interrupts section
10624 Stack is made permanent, there is no ability to disable stack usage.
10625 * src/pic16/device.h,
10626 * src/pic16/device.c: removed all references to USE_STACK macro,
10627 * src/pic16/device.c (pic16_dump_section): when no elements in
10628 rlist, free rlist before return,
10629 * (pic16_dump_int_registers): NEW, internal registers are a new set
10630 of general purpose registers reused by each function,
10631 * (checkAddReg): returns 1 if registers is added to set,
10632 * (pic16_groupRegistersInSection): when a registers is of type
10633 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10634 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10635 SRCASECMP macro is moved here from device.c
10636 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10637 PO_PCLATU, PO_PRODL, PO_PRODH,
10638 * (pic16_pCodeOpType, genMinus,
10639 changed compares to "a" register, with AOP_ACC,
10640 * (pic16_genPlus): fixed some bugs and indented properly,
10641 * (pic16_addSign): changed size to size+offset in the MOVWF
10643 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10644 multiply 8-bit operand by literal, result is 8-bit,
10645 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10646 multiply 2 8-bit operand, result is 8-bit,
10647 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10649 * src/pic16/gen.c: changed accUse to contain WREG only,
10650 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10651 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10652 true, do not use immediate addressing any more unless sym is a
10653 pointer in codespace,
10654 * (aopForRemat): do not use immediate addressing when symbol not in
10655 codespace and when symbol's address is requested,
10656 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10658 * (aopGet): added case for AOP_ACC and don't return "accumulator
10659 bug" but WREG instead,
10660 * (popGetTempReg): pushes contents of temporary register in stack,
10661 * (popReleaseTempReg): pops contents of temporary register from
10662 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10663 * (pic16_popGet): separated case AOP_ACC to return register WREG
10664 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10665 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10666 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10667 the use of immediate pointers to certain cases only.
10669 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10670 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10671 * (assignResultValue, genCall, genRet): modified to use the new
10672 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10673 genPcall is still broken,
10674 * (genFunction): added code to create 'A' type pBlocks when
10675 interrupt functions are generated, code not extensively tested yet,
10676 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10677 * (genEndFunction): modified so ISRs pop stored registers from stack,
10678 * (genMultOneByte): cleanup,
10679 * (AccRsh): added flag andmask, to and result with appropriate mask,
10680 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10681 * (genDataPointerGet): fixed and reenabled its use,
10682 * (genNearDataPointerGet): bugs fixed,
10683 * (genDataPointerSet): bugs fixed,
10684 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10685 pic16_DumpSymbol, pic16_DumpOp,
10686 * src/pic16/genutils.h: function prototypes for the above functions,
10687 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10689 * (pic16emitRegularMap): many many many improvements, but needs a
10691 * src/pic16/main.c: enable_stack in pic16_options is removed,
10692 * (_pic16_parseOptions): removed command line options -penable-stack,
10693 * (_process_pragma): emit stack symbol only when stack pragma is
10695 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10696 redirected to FSR0L/FSR0H pair,
10697 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10698 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10699 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10701 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10702 * (dumpPicOptype): NEW,
10703 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10704 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10705 with movff instruction,
10706 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10707 added pic16_int_regs, some packRegsFor* functions are commented out,
10708 because produce errors,
10709 * src/pic16/NOTES: minor modifications
10711 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10713 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10714 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10716 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10717 * as/mcs51/lkaomf51.c: fixed bug #895763
10719 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10721 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10723 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * doc/sdccman.lyx: added details about the HC08 storage classes and
10726 interrupts, fixed the register usage info for z80 & gbz80
10728 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10730 * doc/sdccman.lyx: added more pic16 port documentation
10731 * device/include/pic16/: added header pic18fregs.h
10733 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10735 * doc/sdccman.lyx: added Vangelis' contribution
10737 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10740 extend to the next CALL or PCALL, not just to the next CALL.
10742 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10744 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10746 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10749 bug #895752 and a better fix for bug #716790
10751 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10755 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10757 * doc/sdccman.lyx: minor changes, minor changed
10759 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10761 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10762 which can't handle SDCC_NEWONEBYTEOPS,
10763 (geniCodeMultiply): removed conversion from mult to shift for pic14
10766 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10770 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10771 thus fixing bug #895406
10773 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10775 * device/lib/_modsint.c,
10776 * device/lib/_modslong.c: sign follows divisor only
10777 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10778 signs or signedness can be ignored
10779 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10780 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10781 added optimization for IFX,
10782 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10784 reenabled optimization for IFX, which was removed on 2004-01-11
10785 * src/SDCCast.h: added return type IFX
10786 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10787 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10788 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10789 SDCC_OLDONEBYTEOPS selects the old behaviour
10790 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10791 changed again and commented promotion rule
10792 * src/SDCCval.c (valDiv): promotion no longer necessary
10793 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10794 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10796 * support/regression/tests/onebyte.c: added
10798 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10800 * gen.c (genInline): reverted to old code for assemnling inline
10801 code because of bug reported James Chadd
10803 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10805 * ralloc.h: missing declarations from previous patch,
10806 seems that patch for ralloc.h was never applied, fixed
10808 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10809 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10813 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10814 indirect addressing. Marked FSR0 as deprecated
10815 * gen.c (pointerCode): commented out, not needed now
10816 (pic16_popGet2p): new MOVFF helper function
10817 (genGenPointerGet),
10818 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10819 (shiftRLong): removed duplicate debugging info
10821 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10823 * src/ds390/gen.c (genNearPointerGet),
10824 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10825 optimization with bits, but not bitfields.
10826 * src/ds390/ralloc.c (packRegisters),
10827 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10829 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10831 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10833 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10836 * src/SDCCicode.c (operandFromSymbol),
10837 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10838 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10839 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10840 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10841 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10842 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10844 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10845 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10846 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10847 * src/SDCCsymt.c (newSymbol),
10848 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10851 * src/SDCCval.c (newiList): fixed bug #885705
10853 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10855 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10856 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10858 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10860 * device/include/c8051f120.h,
10861 * device/include/c8051f300.h,
10862 * device/include/c8051f310.h: added/updated header files for Silicon
10863 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10864 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10865 in new section Submitting patches
10867 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10870 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10871 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10873 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10874 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10875 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10877 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10878 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10879 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10881 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10882 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10883 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10884 genGenPointerSet): fixed bug #892400
10885 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10886 to eliminate build warnings.
10887 * src/SDCCast.c (processParms),
10888 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10890 * support/valdiag/valdiag.py: added GCC to the list of defines active
10891 when compiling with gcc
10893 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10895 * support/Util/SDCCerr.h,
10896 * support/Util/SDCCerr.c,
10897 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10898 with an incomplete type (fixed bug #883734)
10899 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10901 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10905 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/SDCCast.c (decorateType),
10908 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10909 function pointer implementation
10910 * support/regression/tests/funptrs.c: added tests to verify both forms
10911 of function pointers work correctly. Added tests to verify parameters
10912 are passed in the correct order.
10914 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10916 * device.c (regCompare): registers are sorted by ascending
10917 address and increasing size,
10918 * main.c (_pic16_finaliseOptions): removed the declaration
10919 of compiler macro MCU. Now a macro of the format pic18fxxxx
10920 will be defined from the command line
10922 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10923 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10925 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10926 PCOP_RLCF was overwritten!
10927 * gen.c (genSkip): commented out calls to pic16_emitcode,
10928 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10930 * (genRRC): added debugging info,
10931 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10932 overwritten while shifting,
10933 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10934 overwritten while shifting,
10937 * (shiftLLeftOrResult),
10938 * (shiftRLeftOrResult),
10940 * (shiftLLong): Implemented with pic16_emitpcode
10941 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10942 * (genLeftShift): Fixed bug, operand for shift by variable always
10943 was "and"ed with 0x0f,
10944 * (genLeftShiftLiteral),
10946 * (genRightShiftLiteral): added debugging info,
10947 * (genrshFour): added comment,
10948 * (genRightShift): determined signedness from operand "left"
10949 instead of "result"
10951 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 * src/SDCCicode.c (geniCodeParms),
10954 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10955 function pointers, fixed function pointer bugs #861242 and #861896
10957 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10959 * device/include/c8051f000.h,
10960 * device/include/c8051f120.h,
10961 * device/include/c8051f300.h: added header files for Silicon
10962 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10964 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10966 * src/SDCCast.c (processParams): added new type flow and restructured
10967 (gatherAutoInit): added new type flow
10968 (addCast): cosmetic changes
10969 (getLeftResultType): added new type flow for array indices, patch
10970 provided by Stas, see FR #877103
10971 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10972 array index patch by Stas
10973 * src/SDCCast.h: added prototype getResultTypeFromType()
10975 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10976 * src/pic/glue.c (pic14emitStaticSeg),
10977 * src/pic16/glue.c (pic16emitStaticSeg),
10978 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10979 for initialization of symbols
10980 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10981 * support/Util/SDCCerr.h:
10982 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10983 * .version: bumped version number to 2.3.8
10984 * device/include/Makefile.in (install),
10985 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10988 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10990 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10991 Slade Rich fixed an optimization bug
10992 * src/pic/pcodepeep.c,
10993 * src/pic/pcoderegs.c
10994 * doc/Makefile (install): added test for directory
10996 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10999 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11000 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11001 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11002 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11003 * as/mcs51/asexpr.c (term),
11004 * as/hc08/asexpr.c (term): fixed bug #887146
11006 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/z80/gen.c (genMult): handle single byte result product
11009 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11010 DUMMY_READ_VOLATILE (fixed bug #886367)
11012 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11014 * support/regression/tests/libmullong.c: fixed logic, on little endian
11015 hosts we ended without a mullong_wrapper()
11017 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11020 virus/worm forged address usage.
11022 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11024 Fixed promotion, it should be done on AST level:
11025 * src/SDCCast.c (addCast): added promotion to int
11026 (decorateType): updated call to upCast()
11027 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11028 usualUnaryConversions()
11030 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11032 * support/regression/tests/literalop.c (mulWrapper): Added a
11033 wrapper to remove integer overflow warnings.
11035 * support/regression/tests/float_trans.c: Made work on host.
11037 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11040 * support/regression/generate-cases.py (main): Changed from inline
11043 * doc/Makefile (install): Changed to depth first to get rid of
11044 missing directory install warning.
11046 * as/Makefile (install-doc): Made work on Mac.
11048 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11050 * src/SDCCast.c: added an additional type flow in decorateType() of
11051 opposite direction, see feature request #860006; it's enabled at runtime
11052 by setting the environment variable SDCC_NEWTYPEFLOW
11053 * src/SDCCast.h: changed prototype of decorateType()
11054 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11055 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11056 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11057 see feature request #877103
11058 * src/SDCCval.c: updated call of decorateType()
11059 (valBitwise): fixed bug #882876
11060 (valMinus): added promotion
11061 (valLogicAndOr): result is unsigned
11062 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11063 * src/SDCCsymt.c (computeType),
11064 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11065 must not cause an unsigned operation
11066 * src/pic/glue (pic14emitRegularMap),
11067 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11069 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11071 * src/pic/pcode.c (PCodeID): commented out left over debug code
11073 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11075 * support/valdiag/tests/overflow.c: added shift tests
11076 * src/pic/device.c,
11083 * src/pic/pcodepeep.c,
11084 * src/pic/pcoderegs.c,
11085 * src/pic/ralloc.c,
11086 * src/pic/ralloc.h: applied patch from Slade Rich;
11087 added support for multiple code pages and multiple RAM banks on the
11088 PIC 14 port. The ASM files now no longer simply assume all the
11089 code / RAM are in the same page / bank. This means the linker can
11090 safely allocate code/RAM of separate ASM files to different pages/banks.
11091 * doc/sdccman.lyx: added Slade's tips
11092 * src/mcs51/peeph.def: fixed bug #880768
11094 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11097 * src/SDCCast.c (decorateType): fixed bug #880197
11099 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11101 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11104 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11105 strtof is not part of C89 and isn't included with Mac OS X.
11107 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11110 shiftL2Left2Result): fixed bug #879326
11111 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11112 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11113 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11114 address fetch for clr instruction
11115 * device/lib/hc08/_mulint.c: created optimized assembly version
11116 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11118 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11120 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11121 proposed in FR #877103
11123 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11125 * src/SDCCval.c (cheapestVal): added missing checks
11126 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11127 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11129 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11131 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11134 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11136 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11137 loaded with the linker search paths (-L arguments) and the libraries
11138 to be linked with the current source (-l arguments). Changes
11139 currently will affect only the pic16 port.
11140 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11141 include path the port specific paths and port specific libraries,
11142 * gplink command now contains the $3 argument,
11143 * src/pic16/device.h,
11144 * src/pic16/device.c,: structure PIC_device is made public and
11145 renamed to PIC16_device, the same for variable Pics which is renamed
11146 to Pics16. Updated all references to them.
11147 * src/pic16/glue.c (pic16glue): corrected bug with code
11148 initialization which bypassed the variable initializations block.
11150 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11151 COMPILE_FLAGS and added the --nostdinc option
11153 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * device/include/mc68hc908jb8.h: Register defs for another member
11156 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11158 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11160 Documenting changes from previous commits.
11161 * configure.in (version 1.56),
11162 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11163 when generating output files to configure the pic16 library,
11164 but now I've commented it out, since gputils aren't installed in the
11165 SF compile farm, so library won't compile
11167 * device/lib/Makefile.in (version 1.56): initially I've added in
11168 target 'all' the prerequestive 'model-pic16' so it compiled the
11169 pic16 library, but now I've commented it out for the same reasons
11171 * added targets 'model-pic16' and 'objects-pic16' to compile the
11173 * added target 'port-specific-objects-pic16' to handle the
11174 generated libraries and copy them into the build/ directory
11175 * added target 'clean-intermediate-pic16' to clean intermediate
11176 files into pic16 directory
11177 * in target 'installdirs' added line to create directory pic16 in
11178 the installation path
11180 * device/include/Makefile.in (version 1.11): in target 'install'
11181 added lines to copy all header files to installation path,
11182 * in target 'installdirs' added line create directory for pic16
11183 headers in the installation path
11185 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11187 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11190 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11193 * device/lib/configure.in,
11194 * device/lib/configure: fixed for autoconf 2.57
11196 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11199 option so that it actually works. Made it specific to the z80, since
11200 the gbz80 doesn't have these kinds of I/O ports.
11202 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * device/include/z180.h,
11205 * device/lib/_memcpy.c,
11206 * device/lib/_memmove.c,
11207 * device/lib/_mulint.c,
11208 * device/lib/ser_ir.c,
11209 * device/lib/ser_ir_cts_rts.c,
11210 * device/lib/_strcmp.c,
11211 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11212 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11213 portmode; added deprecation warning for bank= and protmode= forms.
11214 Also, guard against buffer overflow.
11215 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11217 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11220 changed interrupt vector table generation to only emit declared vectors.
11221 * device/include/Makefile.in: added missing backslash
11222 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11224 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11226 Mainly changes to support compilation of the device libraries
11227 * src/pic16/device.c: stack is allocated via symbol and not
11228 via literal number. The symbol is placed in the corresponding
11229 position of the data ram
11230 * (pic16_dump_section): relocatable and absolute uninitialized
11231 data are now emitted in sorted order to reduce section naming,
11232 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11233 weren't marked as being in the access bank,
11235 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11237 Added portion of GNU PIC Library under the directory
11238 device/include/pic16 and device/lib/pic16. These files
11239 contain the declarations of SFRs for the PIC18Fxx2 devices.
11240 The directory is initialized via configure from toplevel.
11242 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11244 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11245 the spilllocations to be compared correctly
11247 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11249 * src/SDCCast.c (decorateType): fixed bug introduced today
11251 2004-01-12 Borut Razem <borut.razem AT siol.net>
11253 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11254 doc/sdccman.lyx: upper case pragmas are deprecated
11256 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11258 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11259 in simpler and even better code
11261 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11263 * src/SDCCicode.c (operandOperation): fixed bug #874819
11264 * src/SDCCast.c (decorateType): fixed
11265 char foo (unsigned long ul) { return ul > 0; }
11267 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11269 * doc/sdccman.lyx: Moved and added some sections, small changes
11270 all over. Telling LaTeX to be less strict with word spacing
11271 to better keep the right margin. Changed some notes about
11272 maintainance of the ports in section 3.2.1 - is it OK like this?
11274 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11276 SDCC source changes:
11277 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11278 convilong): modified to inform the pic16 port that builtin functions
11281 PIC16 PORT specific changes:
11282 * src/pic16/device.c pic16_dump_equates() added,
11283 processor registers declared internally by the port are emitted in
11284 the translation as equates,
11285 * src/pic16/gen.c: inline code is passed unprocessed to the
11287 * (pic16_popGetLit2): fnuction modified to take second operand as
11288 pCodeOp pointer and not as literal,
11289 * (popRegFromIdx): prefixed with pic16_,
11290 * (pic16_popCombine2): modified to receive already allocated pCode
11292 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11293 * (genFunction): initializes local stack frame and pushes on stack
11294 all the registers used by this function,
11295 * (genEndFunction): restores all registers from stack and restores
11297 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11299 * (pic16glue): changed the program startup sequence,
11300 * added new dbName code 'A' for functions placed in absolute section
11301 * src/pic16/main.c: added function attribute _naked,
11302 * added pragma 'code' to place a fnuction at an absolute address,
11303 * added command line arguments --debug-ralloc and --pcode-verbose,
11304 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11305 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11306 * (pic16_newpCodeOpLit2): modified to take the second operand as
11308 * (pic16_printpBlock): modified to emit each function in a separate
11310 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11311 UPPER for immediate operands,
11312 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11314 * src/pic16/peeph.def: all peepholes with movff are commented out,
11315 because there is a problem in the pcode peep optimizer,
11316 * src/pic16/ralloc.c: the register allocator can now reuse local
11317 function symbols for another function. This saves register usage.
11318 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11320 Added file src/pic16/NOTES with information about program writing on
11321 the current port version.
11323 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11325 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11326 and peephole 252 (array access)
11328 2004-01-09 Borut Razem <borut.razem AT siol.net>
11330 * src/SDCCmain.c : fixed #872250: -l command line defined library
11331 files are scanned before standard library files
11333 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * src/SDCCast.c (decorateType): fixed bug #874046
11337 2004-01-09 Borut Razem <borut.razem AT siol.net>
11339 * support/scripts/sdcc.nsi: remove previous installation
11341 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11343 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11344 bytes for last interrupt vector (mcs51)
11345 * sdcc.spec: fixed typo
11347 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11350 gen51Code): more efficient parameter receive for --model-large
11353 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * src/ds390/main.c,
11356 * src/z80/main.c: added missed needLinkerScript flags (more than
11357 one port structure defined in these file)
11358 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11361 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11363 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11364 * src/port.h: added flag needLinkerScript in port->linker
11365 structure to inform whether to create a .lnk file or not,
11367 * src/ds390/main.c,
11369 * src/mcs51/main.c,
11371 * src/pic16/main.c,
11373 * src/z80/main.c: changed appropriately to configure
11374 needLinkerScript flag
11376 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11377 * src/pic/glue.c: added variable udata_section_name to
11378 override default uninitialized data segment definition for
11379 devices only with SHAREBANK memory (reported from Erik Epetrich)
11380 * (pic14emitOverlay): modified to emit a commented overlay segment
11381 directive when no overlay data exist
11382 * (picglue): modified to emit uninitialized data segment
11383 according to udata_section_name
11384 * src/pic/main.c (_pic14_parseOptions): added command line
11385 options --udata-section-name=[name] to override default
11386 udata definition name
11387 * modified _linkCmd and _asmCmd to include compiler passed
11388 arguments via -W option
11389 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11390 object file from '.rel' to '.o' in port->linker structure,
11391 changed size of fptr from 2 to 3 in port structure
11393 2004-01-07 Borut Razem <borut.razem AT siol.net>
11395 * support/scripts/sdcc.nsi: update PATH
11396 * support/scripts/sdcc.ico: craeted
11398 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11400 * device/include/Makefile.in: fix install
11401 * doc/Makefile: fix install
11403 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11407 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11408 how the function variable allocation summary is displayed; also
11409 include information about variables allocated to the overlay
11412 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11414 * as/mcs51/lkmain.c: Help about -Y option
11415 * as/mcs51/lkarea.c: Fixed gcc warnings
11417 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11419 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11421 * support/valdiag/tests/overflow.c: added
11422 * src/SDCCast.c (decorateType),
11423 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11424 LEFT_OP (left shift)
11426 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11428 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11429 (default behaviour).
11431 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 A python script to validate compiler diagnostic messages. It can be
11434 used to verify that sdcc complains about bad c source code and
11435 gives a good location of the error.
11436 * support/valdiag/Makefile,
11437 * support/valdiag/valdiag.py,
11438 * support/valdiag/tests/*
11440 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11443 * src/SDCCsymt.c (newEnumType),
11445 * support/Util/SDCCerr.c,
11446 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11448 * support/regression/tests/enum.c: added test for enum values that
11449 require at least 2 bytes of storage.
11451 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11453 * src/common.h: added ifndef/define/endif macros
11454 around the header file.
11455 Bug reported from Jesus Calvino-Fraga
11457 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11459 * sdcc.spec: updated
11460 * device/include/Makefile.in: don't install CVS directories
11461 * device/lib/Makefile.in: added removal of CVS directories after install
11462 * doc/Makefile: fixed install, added local_icons
11463 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11464 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11465 * src/ds390/gen.c (genRightShift): fixed bug #870788
11466 * src/SDCCast.c (decorateType): fixed bug #870781
11468 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11470 PIC16 port related changes:
11471 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11472 added variable stackPos,
11474 * gen.c: genCall, assignResultValue: added support for
11475 pushing/retrieving function parameters to/from stack,
11476 genFunction,genEndFunction: setup stack frame for the
11477 generated function,
11478 genAddrOf: will be changed according to bug 863624
11480 * added files genutils.c and genutils.h which contain gen*
11481 debugged and optimised functions extracted from gen.c
11483 * glue.c: added variable 'externs' which holds extern symbols,
11484 pic16emitRegularMap: is modified to properly handle relocatable
11485 symbols under the new scheme,
11486 pic16createInterruptVect: is modified
11487 pic16printPublics: is modified to emit 'global' assembler directives,
11488 added pic16_printExterns to print extern symbols,
11489 pic16glue: initializes stack/frame pointer in the beginning of
11490 the assembly output. Temporary hack, will be corrected later,
11491 because gplink yet does not support stack and SDCC does not
11492 yet support a type of crt0.o object to create the final binary.
11494 * Removed many lines that contain 8051 legacy code.
11495 * The code is finally placed under a 'code' directive.
11496 * Added port specific options.
11498 * _process_pragma: simplified since now we do not need *special*
11499 include file to define SFR registers. But a separate header
11500 will be needed. This will be developed later.
11501 * _pic16_parseOptions: added, parses port specific options:
11502 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11503 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11504 --preplace-udata-with=
11506 * _pic16_setDefaultOptions: modified to initialize section names,
11507 but hack is temporarly out of order since it needs improvement.
11508 * _pic16_genAssemblerPreamble: configuration words are emitted by
11509 their address instead of their name. This part is incomplete and
11510 supports only the 18Fxx2 devices. Other devices will emit an error
11511 during assembly since they do not contain the same set of config
11513 * _pic16_genIVT: is modified,
11515 * pcode.c: added definitions for some hardware registers that are needed
11517 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11518 All PCI entries are updated. Now LFSR is supported.
11519 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11520 * added pic16_newpCodeOpLit2 to support instructions with
11521 two literal arguments
11522 * pic16_pCode2str: corrected code that emits assembler instructions
11523 with two literal operands and those that have an access bit modifier
11524 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11525 this fixes a bug which caused some labels to be lost, when an
11526 assembler directive was added, i.e. banksel,
11527 * pic16_FixRegisterBanking: improved logic that causes the insertion
11529 * InlineFunction: functions that are called once, are not any more
11530 inlined. This can be a port option in the future,
11532 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11534 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11535 hold the corresponding uninitialized symbols,
11536 * pic16_allocProcessorRegister: registers have explicit marked the
11538 * pic16_allocInternalRegister: registers are explicit marked as
11540 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11541 processing list, so bit registers were lost,
11544 * ralloc.h: added field 'accessBank' and original symbol operand
11545 in register definition,
11546 * removed the field isMapped from register definition,
11548 ** Several functions have been removed from various sources:
11549 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11550 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11551 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11552 pic16_assignRelocatableRegisters
11554 ** others have been introduced:
11555 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11556 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11558 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11560 * support/scripts/inc2h.pl: changed definition of BIT_AT
11561 to emit 'sbit at' instead of 'bit at'. This was a request.
11563 PIC16 port related preliminary changes:
11564 * gen.c: prefixed function popRegFromString with
11565 pic16_ and all references to it corrected
11566 * pcode.c: all pic16_pc_* hardware registers prefixed
11567 with underscore (_),
11568 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11569 * ralloc.c: newReg(): when register is REG_SFR then
11570 set address to rIdx,
11571 pic16_allocProcessorRegister(): marks register wasUsed=0
11572 pic16_writeUsedRegs(): added a call to assign processor
11573 registers via pic16_assignFixedRegisters
11575 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11577 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11578 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11579 variables in unused register banks. Also the SSEG is placed
11580 wherever there is enough space for it, and IDATA can be anywhere
11581 in internal RAM. For now compile using -Wl-Y[stack_size].
11582 The mem file is different for this option as well, since it
11583 makes no sense of talking about DSEG lenght.
11585 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11587 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11588 in certain cases, e.g. when ROM assignment, patch provided
11589 from Albert den Haan.
11591 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11593 Many signedness and type propagation fixes:
11594 * src/SDCCicode.c: made geniCodeCast() static
11595 replaced SPEC_ by IS_ (cosmetic)
11596 (operandOperation): fixed div and mod operation
11597 (usualBinaryConversions): added support for promotion of char
11598 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11599 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11600 (geniCodeAdd): an array index will stay unsigned, even if promoted
11602 (geniCodeArray): ditto
11603 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11604 * src/SDCCsymt.c (computeType): added more support for char;
11605 promotion of char is selectable by promoteCharToInt, fixed signedness
11607 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11608 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11609 * src/SDCCval (val*): replaced signedness calculation by
11611 rearranged if-branches (cosmetic)
11612 (valShift): added warning W_SHIFT_CHANGED
11613 (valCompare): fixed problem with different types
11614 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11615 * support/regression/tests/literalop.c: added many cases
11616 * support/regression/tests/ast_constant_folding.c: changed finally to
11618 * .version: new year, new version: 2.3.7
11619 * src/SDCCmain.c (main): applied patch #866468
11620 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11621 provided by Scott Bronson
11622 * doc/sdccman.lyx: updated documentation for sdcdb
11623 updated and added chapter tips
11625 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11627 * src/SDCCsymt.h: missing from yesterday's commits
11629 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11631 * src/SDCC.y (struct_or_union_specifier),
11632 * support/Util/SDCCerr.c,
11633 * support/Util/SDCCerr.h: verify that struct & union tags are used
11636 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/SDCCglobl.h: missing from yesterday's commits
11640 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11642 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11643 sft_attributes, struct_declaration, parameter_declaration,
11644 type_name, start_block, declaration_list),
11645 * src/SDCC.lex (check_type): support redefinition of typedef names
11647 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11649 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11650 aligned xdata arrays. Erik helped me with the if clause.
11652 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11654 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11657 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 * src/SDCCast.c (newAst_),
11662 * src/SDCCicode.c (ast2iCode, newiCode),
11664 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11665 expr, statement, expression_statement, selection_statement,
11666 iteration_statement, expr_opt, jump_statement): foundation for tracking
11668 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11671 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * support/Util/SDCCerr.c,
11675 * src/SDCCast.c (createCase, createDefault, decorateType),
11676 * src/SDCClabel.c (labelUnreach),
11677 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11679 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11680 (with thanks to Stas Sergeev)
11681 * device/include/time.h,
11682 * device/lib/time.c (CheckTime): suppress unreachable code warning
11684 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/SDCCast.c (createIvalCharPtr),
11687 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11689 * support/regression/tests/nullstring.c: tests for these two bugs
11691 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * support/Util/SDCCerr.h,
11694 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11695 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11696 about storage class and 'at' used inside struct or union
11697 * src/SDCCBBlock.c (iCodeFromeBBlock),
11698 * src/SDCCcse.c (ifxOptimize),
11699 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11700 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11701 printIval, emitStaticSeg, emitOverlay),
11702 * src/SDCClabel.c (deleteIfx),
11703 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11704 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11705 gatherAutoInit, processParms),
11706 * support/Util/SDCCerr.h,
11707 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11708 reporting for post-parse errors.
11710 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11713 implicit casts via union; they don't work on big endian systems
11714 (possible fix for bug #861138)
11716 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11718 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11719 * src/mcs51/main.c: fixed the fix for bug #737001
11721 2003-12-15 Borut Razem <borut.razem AT siol.net>
11723 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11725 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * support/makebin/makebin.c: put output in binary mode
11729 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11731 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11732 xdata and data memory on startup. Set the environment variable
11733 SDCC_NOGENRAMCLEAR to disable this.
11734 * src/mcs51/peephole.def,
11735 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11736 (allows non-interrupt and interrupt code to safely compete for a resource
11737 without the non-interrupt code having to disable interrupts)
11739 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * src/SDCCicode.c (geniCodeAdd),
11742 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11743 with valFromType if type might be a pointer and host is big endian).
11744 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11745 types, not just integer types.
11746 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11747 multiply defined with mismatching "at" address.
11749 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11752 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11753 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11754 with embedded nulls (fixed bug #753752)
11756 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11758 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11759 Apparently this did not see much testing (endless loop)
11761 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11765 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11768 gracefully handle NULL memmap pointers
11770 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11773 instead of deleting the iCode when an operand is volatile
11774 * src/z80/gen.c (genDummyRead),
11775 * src/mcs51/gen.c (genDummyRead),
11776 * src/ds390/gen.c (genDummyRead),
11777 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11779 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11780 * src/SDCC.y: fixed bug #850420
11782 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 Applied z80 i/o port patch from Peter Townson and fixed some operators
11785 to better handle operands in A register.
11786 * device/include/z180.h
11792 * src/z80/peeph-z80.def
11793 * src/z80/peeph.def
11796 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11798 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11800 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * device/lib/hc08/_mullong.c: Removed extra #endif
11804 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 * sim/ucsim/hc08.src/inst.cc,
11807 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11808 carries from x to h
11809 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11810 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11811 * device/include/stdarg.h: fixed varargs for hc08
11812 * device/lib/Makefile.in,
11813 * device/lib/hc08/Makefile,
11814 * device/lib/hc08/_mulint.c,
11815 * device/lib/hc08/_mullong.c: fixed some endian problems
11817 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11819 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11820 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11821 * device/lib/_gptrget.c,
11822 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11824 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11827 * src/SDCCast.c (astErrors): fixed bug #846007
11828 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11830 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 * src/SDCCast.c (decorateType): disabled a transformation I added in
11833 revision 1.188 (access to fields of a structure at an absolute address);
11834 it breaks with bitfields, extern declarations, and gcse analysis.
11835 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11836 could be assigned through a pointer, so don't complain.
11837 * src/SDCCast.c (astErrors),
11839 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11841 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11843 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11844 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11845 output of __config directives, since gpasm now supports them
11846 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11847 pre-processor macro, i.e. -DMCU=p18f452
11848 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11849 and modified to handle 'cast' icode similarly to '=' icode
11850 * src/pic16/device.h (typedef struct PIC_device): added field
11851 'extMIface' to indicate that chip has external memory interface
11852 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11853 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11856 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 * src/SDCC.y (pointer): fixed bug #846006
11859 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11860 * src/SDCCast.c (decorateType): fixed bug #846009
11861 * src/ds390/peeph.def,
11862 * src/ds390/gen.c (genAnd, genOr),
11863 * src/mcs51/peeph.def,
11864 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11866 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11868 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11875 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11879 * src/SDCCbitv.c: added function to free a bitvector
11880 * src/SDCClrange.h,
11881 * src/SDCClrange.c: added function to recompute the liveranges
11882 * src/avr/ralloc.c,
11883 * src/ds390/ralloc.c,
11884 * src/hc08/ralloc.c,
11885 * src/mcs51/ralloc.c,
11886 * src/pic/ralloc.c,
11887 * src/pic16/ralloc.c,
11888 * src/xa51/ralloc.c,
11889 * src/z80/ralloc.c: recompute the liveranges after register packing
11891 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11893 * src/SDCCloop.c (newInduction): fixed bug #845630
11895 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11898 inadvertantly left behind from my 2003-11-12 change
11900 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 Updated headers I neglected to commit yesterday.
11903 * src/SDCClrange.h,
11906 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11909 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11910 * src/SDCCopt.c (eBBlockFromiCode),
11911 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11912 the creation of the key hash table from the sequencing so it can be used
11913 earlier (for some GCSE bug fixes still pending)
11915 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11917 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11918 * support/regression/tests/addsub.c: testing genPlus shortcut
11920 2003-11-15 Borut Razem <borut.razem AT siol.net>
11922 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11924 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11927 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11928 ordering is immaterial.
11929 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11931 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11934 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11935 (SIGSEV) of bug #840381
11936 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11937 unlink new file before rename if new and old filenames are the same)
11939 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11941 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11942 uninitialized variables) for the mcs51. Set environment variable
11943 SDCC_GENRAMCLEAR to test.
11944 xdata initialization slightly shorter
11946 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11950 #838241 & 780691 (basicly the same bug)
11951 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11952 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11954 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11956 * src/SDCCmain.c (linkEdit): "fix" #834252
11958 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11962 * src/SDCC.y: fixed bug #819403
11964 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11967 the reentrant attribute.
11968 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11969 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11971 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11972 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11973 erroneously reduced to a literal.
11974 * src/hc08/ralloc.c (packRegisters, rematStr),
11975 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11978 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11980 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11981 * doc/sdccman.lyx: changed from 'article' to 'book'
11982 * doc/Makefile: readded test_suite_spec and cdbfileformat
11984 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11986 * device/include/stdlib.h: include malloc.h to comply with ANSI
11987 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11989 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11991 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11992 * doc/clean.mk: also remove *.out files
11993 * doc/sdccman.lyx: some additions, larger top/bottom margins
11995 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCC.y: fixed bug #837365
11998 * support/regression/tests/bitopcse.c
11999 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12000 a symbol (might be valop instead)
12001 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12002 * device/lib/clean.mk: added hc08 to the cleaning list
12004 2003-11-04 Borut Razem <borut.razem AT siol.net>
12006 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12008 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12009 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12010 malloc is declared in standard stdlib.h
12012 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * device/lib/hc08/Makefile: need to clean .rel not .o files
12015 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12017 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * src/mcs51/main.c,
12022 * src/ds390/main.c,
12026 * src/pic16/main.c,
12027 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12028 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12029 tests (which uses the port's oclsExpense function)
12035 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12037 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/SDCCcse.c (ifxOptimize),
12040 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12041 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12042 deleting the IFX iCode.
12043 * src/hc08/ralloc.c: reduced unneeded slocs
12044 * src/hc08/gen.c: fixed bug in asmopToBoolean
12046 2003-11-04 Borut Razem <borut.razem AT siol.net>
12048 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12049 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12050 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12051 transferred to configure
12053 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12055 Use headers defined in the C[++] standards:
12056 * sim/ucsim/gui.src/serio.src/fileio.cc
12057 * sim/ucsim/gui.src/serio.src/frontend.cc
12058 * sim/ucsim/gui.src/serio.src/main.cc
12059 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12060 * support/Util/NewAlloc.c
12062 * as/mcs51/lklibr.c
12066 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12068 * Added MSVC projects for hc08 assembler and linker:
12069 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12070 /as/hc08/link_hc08.dsp
12072 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12074 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12076 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12080 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12082 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12084 2003-10-31 Borut Razem <borut.razem AT siol.net>
12086 * support/cpp2/cpplib.h,
12087 support/cpp2/cpplib.c,
12088 support/cpp2/cpplex.c,
12089 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12090 to switch _asm block preprocessing on / off. Default is
12091 #pragma preproc_asm +
12093 2003-10-31 Borut Razem <borut.razem AT siol.net>
12095 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12096 when outputting comment blocks (when executed with -C option) and
12097 _asm (SDCPP specific) blocks
12099 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12101 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12103 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12105 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12107 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12109 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12110 * src/SDCCast.c (decorateType): fixed bug #832664
12112 2003-10-31 Borut Razem <borut.razem AT siol.net>
12114 * support/cpp2/cpplex.c: fixed for SDCPP:
12115 comments(when executed with -C option) and _asm blocks
12116 were included even if they where in skipped #if block.
12117 Applied solution from GCC cpp 3.3.2
12119 2003-10-31 Borut Razem <borut.razem AT siol.net>
12121 * src/SDCC.lex: sdcc now understands both formats:
12122 '# <line_number> <file_name>' and
12123 '#line <line_number> <file_name>'
12124 * support/cpp2/cppmain.c: sdcpp now generates the standard
12125 '# <line_number> <file_name>' instead of former
12126 '#line <line_number> <file_name>'
12128 2003-10-30 Borut Razem <borut.razem AT siol.net>
12130 * support/cpp2/cpphash.h,
12131 * support/cpp2/cpplib.h
12132 * support/cpp2/cpplex.c,
12133 * support/cpp2/cppmain.c,
12134 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12136 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12138 Fixed a number of problems revealed by bug #827883.
12139 * src/SDCCloop.c (loopInvariants): Spill location of the
12140 result operand should be recomputed if extracted from
12141 a loop. Also, don't extract assignments of an iTemp
12143 * src/SDCCast.c (isConformingBody): loop reversal should
12144 not occur if the control variable is involved with a
12145 relational operator.
12147 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12149 * .version: bumped to 2.3.6 to reflect the big improvements
12150 made by Erik and Klaus. Thanks!
12152 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12154 Replaced the livrange code.
12155 * src/SDCClrange.c: added new LR code
12157 * src/SDCCBBlock.h: removed remainig parts from old LR code
12158 * src/ds390/ralloc.c,
12159 * src/ds390/gen.c: minor fixes to make it work with new code
12161 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * as/hc08/lkrloc.c,
12166 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12167 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12168 (tweaked fix for bug #818696)
12170 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12174 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12177 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12178 * src/mcs51/gen.c (gencjneshort),
12179 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12180 more efficient (per Scott Bronson's suggestion)
12182 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 Extended the semantics of the critical keyword to include
12185 individual statements. See RFE #827755 and #799831
12190 * support/Util/SDCCerr.c
12191 * support/Util/SDCCerr.h
12196 2003-10-19 Borut Razem <borut.razem AT siol.net>
12198 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12200 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12204 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12205 and predecrement operand is displayed
12207 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12209 * src/SDCCval.c (valMinus): fixed bug #826041
12211 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12213 Some hc08 related updates that I missed earlier
12214 * sim/ucsim/stypes.h
12215 * support/regression/ports/hc08/spec.mk
12217 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 New target "hc08" for the Motorola 68hc08 family of micros
12227 * sim/ucsim/hc08.src/*
12228 * sim/ucsim/configure.in
12229 * src/ucsim/configure
12230 * sim/ucsim/packages_in.mk
12233 * device/include/mc68hc908qy.h
12234 * device/lib/hc08/*
12235 * device/lib/Makefile.in
12236 * support/regression/ports/hc08/*
12237 * support/regression/Makefile
12239 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12243 * src/ds390/gen.c (genCast): fixed bug #821957
12245 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12247 * device/lib/logf.c: "fixed" overlay bug
12248 * support/regression/ports/host/spec.mk: added m library
12249 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12250 * support/regression/tests/float_trans: added (for Eric)
12252 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12254 * src/mcs51/gen.c (genCpl): fixed bug
12255 http://sf.net/mailarchive/message.php?msg_id=6263915
12257 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12259 * src/SDCCast.c (decorateType): added extended constant folding
12260 * src/SDCCsymt.c (computeType): cleanup
12261 * src/SDCCval.c (valShift): minor optimization
12262 * support/regression/tests/ast_constant_folding.c: added
12264 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/SDCCmain.c: removed some unintended changes
12268 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12271 * src/z80/gen.c: fixed part of bug #817589
12272 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12274 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12276 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12287 * src/ds390/ralloc.c
12289 * src/mcs51/ralloc.c
12291 * src/pic16/ralloc.c
12292 * src/xa51/ralloc.c
12294 * src/z80/gen.c: removed unused label "release:"
12296 2003-10-06 Borut Razem <borut.razem AT siol.net>
12298 * src/SDCC.lex: removed definition of unused variables
12299 save_optimize and save_options
12301 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12303 * clean.mk: removed '=' in "-maxdepth=1"
12304 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12305 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12307 2003-10-06 Borut Razem <borut.razem AT siol.net>
12309 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12310 my_unput() replaced by unput()
12312 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12314 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12315 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12316 type-punned pointer will break strict-aliasing rules"
12317 Old LR behaviour is again default; Klaus' LR can be choosen by
12318 defining the environment variable LRKLAUS
12322 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12323 * clean.mk: fixed removal of files in bin/CVS/
12324 * device/lib/clean.mk: fixed removal of directories small and large
12325 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12327 * src/SDCCval.c: removed superflous test for pedantic
12329 2003-10-05 Borut Razem <borut.razem AT siol.net>
12331 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12332 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12333 message "unmatched #pragma SAVE and #pragma RESTORE"
12335 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12337 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12338 assembly, critical functions, atomic, nojtbound)
12340 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12342 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12348 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12351 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12353 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12355 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12356 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12357 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12359 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12361 * src/z80/gen.c (genRet): fixed bug #524753
12362 * src/z80/gen.c (genCast): fixed internal error on cast from
12364 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12365 fix for bug #477835 to the z80
12366 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12367 for tracking iCodes in the peephole optimizer for z80
12369 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12371 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12372 the other part of bug #814548
12373 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12375 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12377 * src/SDCCcse.c: fixed part of bug #814548
12379 2003-09-28 Borut Razem <borut.razem AT siol.net>
12381 * src/asm.c: rewrite of printILine() to use temporary file instead
12383 * src/xa51/main.c: commented out declaration of int rewinds
12385 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12387 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12389 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12391 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12392 * src/asm.c (printILine): Fixed bug #811015
12394 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12396 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12399 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12402 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12403 to correctly handle general case of AOP_PAIRPTR
12404 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12406 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12408 * src/mcs51/ralloc.c (fillGaps),
12409 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12410 register positioning bug)
12412 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12414 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12416 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12418 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12419 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12420 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12421 (ralloc doesn't intentionally do this now, but perhaps later)
12422 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12423 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12424 register positioning bugs (Fixed bug #762602 and #795325)
12425 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12426 (Fixed bug #808779)
12427 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12428 lines that --i-code-in-asm generates
12430 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12432 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12433 trying to fclose a FILE* that was already closed.
12435 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12437 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12438 of const struct should be treated as if const themselves)
12440 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12442 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12444 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12446 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12447 Unix (/n) and DOS (/r/n) line terminations.
12449 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12454 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * src/mcs51/gen.c (genFunction, genEndFunction),
12457 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12458 and restore of EA so that stack offsets to parameters are
12459 correct when using both critical and reentrant/stack-auto.
12460 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12461 size (can be triggered in error if sloc is shared between
12462 different sized objects)
12463 * device/include/float.h: fixed macros to explicitly use
12464 unsigned long where needed
12466 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12468 Feature req. 799831: added code to allow nesting of critical functions
12469 * src/mcs51/gen.c (genFunction, genEndFunction)
12470 * src/ds390/gen.c (genFunction, genEndFunction)
12472 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 * src/SDCCsymt.c (sclsFromPtr),
12476 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12477 support for standard C idiom of memory mapped variables; for
12478 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12479 to xdata int at 0x1234 tempvar = 1.
12480 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12481 provided by Akiya ISHIDA
12483 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12485 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12486 * src/SDCCval.c (constVal): added reduction from int to char
12487 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12488 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12489 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12491 * support/regression/tests/shifts.c: fixed
12493 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * src/z80/gen.c (genXor): Fixed bug #805445
12497 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 Fixed bug #621531 (const & volatile confusion in the type chain).
12500 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12501 refer to the const or volatile state of the pointer itself.
12513 * src/pic16/ralloc.c
12514 * support/regression/tests/const.c
12516 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12518 When checking for duplicated modules, use absolute paths
12519 instead of relative paths. Files changed:
12524 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12526 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12528 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 * device/include/string.h: added size_t typedef, changed
12531 prototypes to use size_t, eliminated separate reentrant and
12532 non-reentrant declarations, added _memmove declaration
12533 * device/lib/_memcpy.c: changed to use size_t instead of int,
12534 changed /4 to >>2 to avoid division library call
12535 * device/lib/_memcmp.c,
12536 * device/lib/_memset.c,
12537 * device/lib/_strncat.c,
12538 * device/lib/_strncpy.c,
12539 * device/lib/_strncmp.c: changed to use size_t instead of int
12540 * device/lib/_memmove.c: new file (fixed bug #772294)
12541 * device/lib/Makefile.in: added _memmove.c
12542 * device/lib/z80/asm_strings.s: fixed bug #772290
12543 * support/regression/tests/bitfields.c: attempt to fix host assertion
12544 failure on amd64-unknown-linux2.2
12546 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12549 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12550 * as/z80/asmain.c (main): fixed bug #801766
12552 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12554 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12557 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12560 reported in bug #800609
12562 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12564 * Top header beautifications in src/pic16 directory:
12565 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12566 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12567 pcoderegs.h, ralloc.c, ralloc.h
12568 * main.c: added top header and GPL license notice
12569 * pcode.c: fixed the if-conditional warning
12571 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12573 * device/lib/_mullong.c: replaced int by short for gcc
12575 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12577 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12578 and JUMPTABLE iCodes properly now (worked by accident before)
12579 * src/mcs51/gen.c (leftRightUseAcc),
12580 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12581 iCode properly now. Use getSize instead of nRegs since a & b
12582 aren't part of the nRegs tally.
12584 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12586 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12587 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12588 before instructions that use the _STATUS register
12590 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12592 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12593 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12594 fetching of the pointer
12595 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12596 copied from genNearPointerSet()
12597 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12598 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12599 If they pop r0/r1 they must be called in the opposite order than aopOp().
12600 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12601 (resp. --stack-auto), prepared for --xstack
12603 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12605 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12607 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12609 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12610 these ports have their own __sdcc_external_start()
12612 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12614 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12615 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12616 type for bits was changed. It resulted in bit variables becoming
12617 global, which is not permitted in PIC 14 assembly output.
12619 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12621 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12623 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12625 Z80 and MCS51 linkers complaint if a public symbol is defined
12626 in more than one library module:
12630 * as/mcs51/Makefile.in
12632 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 A few small changes that speed up the peephole optimizer.
12638 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12640 Try to make the peephole optimizer smarter by maintaining
12641 an association between the assembly source code and the
12642 iCodes that originated them. Put this information to use
12643 with a new peephole rule condition "notVolatile" so that
12644 the rules can be aggressive yet still safe.
12649 * src/mcs51/peeph.def
12651 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12655 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12656 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12657 if the left or right operand symbols have the accuse flag set.
12659 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 Changed the type of the result of the ! (NOT) operator to char;
12662 previously it returned the same type as the source. This allows
12663 us to eliminate all the genFloatNot functions (all of its target
12664 implementations were very buggy) since !float can use the same
12667 * src/SDCCicode.c (ast2iCode): ! returns char
12668 * src/mcs51/gen.c (genNot, genNotFloat),
12669 * src/ds390/gen.c (genNot, genNotFloat),
12670 * src/z80/gen.c (genNot, genNotFloat),
12671 * src/pic/gen.c (genNot, genNotFloat),
12672 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12674 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12676 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12677 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12678 during interrupts. Ensure WSAVE is located at a shared bank address.
12679 2. Fixed page selection in some places
12680 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12681 the registers name strings.
12682 4. Fixed "signed / unsigned compare" compiler warnings.
12683 5. The PIC port manages its own allocation of the general purpose
12684 registers, but makes no attempt to reuse them. As a result when
12685 compiling it soon runs out of general purpose registers. Some
12686 additional code was added to the files pcode.c and device.c to walk
12687 through the function call tree and rename the registers so that they
12697 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12698 genPlus() & genMinus() when the result is the same as left or right
12700 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12702 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12704 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12706 Made bitfield a distinct type from bit so that bitfields
12707 convert as per ANSI C and bits retain their traditional
12708 boolean style behaviour. Implemented bitfield support in
12716 * src/ds390/gen.c: bit v bitfield split
12717 * src/z80/gen.c: New support for bitfields
12718 * support/regression/tests/bitfields.c: reenabled z80,
12721 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12723 Rules 246.x, 247.x relate to bitfields, the others speed up
12724 access to xdata mapped I/O devices.
12726 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12728 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12730 Cleaned up genPackBits and genUnpackBits and added two helper
12731 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12732 for literal assignments in genPackBits (thanks to Frieder for
12738 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12740 Fixed bug #748310 (pointer to function type mishandled when the
12741 function name is omitted). Also fixed a SIGSEGV when a function
12742 attribute (reentrant, etc) is used on a non-function or on a
12743 function but misplaced before the parameter list.
12745 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12747 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12748 * support/Util/SDCCerr.h,
12749 * support/Util/SDCCerr.c: Added func attr misuse error msg
12751 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12753 Fixed bug #787649 by anonymous
12754 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12755 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12757 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12759 Fixed numerous bitfield problems.
12761 * src/SDCC.y: More bitfield related error checking
12763 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12764 * support/Util/SDCCerr.h,
12765 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12766 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12767 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12768 * support/regression/tests/bitfields.c: tests added
12770 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12772 Made the constant following the "interrupt" keyword optional. If
12773 omitted, the function will not automatically be given an entry
12774 in the interrupt vector table (similar to #pragma NOIV, but
12775 less syntacticly kludgy). The interrupt number is also now
12776 range checked. Also fixed a bug in the high order bit example
12783 * support/Util/SDCCerr.c
12784 * support/Util/SDCCerr.h
12787 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12789 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12790 * src/SDCCicode.c (operandOperation): rewritten some ops
12791 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12792 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12794 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12795 be re-activated by defining REDUCE_LITERALS)
12796 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12797 unsigned, but are signed by default
12798 * src/SDCCval.c (constVal): rearranged
12799 * src/SDCCval.c (valMod): preliminary fix
12800 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12801 * support/regression/literalop.c: added, work in progress
12803 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12805 Generate warnings for useless declarations like "char data;"
12806 that don't do what new users expect.
12809 * support/Util/SDCCerr.h
12810 * support/Util/SDCCerr.c
12812 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12814 * src/SDCCval.c (valMult): fix overflow detection of negative int
12816 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12818 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12820 Changes to support big endian targets:
12833 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12835 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12836 * device/lib/time.c: fixed warning "integer overflow in expression"
12838 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12840 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12841 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12842 constants are unsigned; added recognition of "u" flag for unsigned
12843 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12844 * src/SDCCval.c (valDiv, valMod): fixed signdness
12845 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12846 signedness of modulo, left and right shift
12847 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12848 * support/Util/SDCCerr.h: added warning W_INT_OVL
12849 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12850 * src/SDCCast.c (ast_print): improved output of constants
12852 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12854 Fixed some warnings when building with MSVC:
12856 * as/mcs51/asdata.c
12860 * link/z80/aslink.h
12861 * link/z80/lkdata.c
12862 * link/z80/lkeval.c
12867 * support/cpp2/cpplib.c
12871 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12873 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12875 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12877 * support/librarian/clean.mk: Do not remove Makefile.
12878 * support/librarian/Makefile: added.
12880 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12882 Added librarian to MSVC build:
12885 * support/librarian/librarian.dsp
12887 'configure' not needed for librarian, removed:
12888 * support/librarian/configure
12889 * support/librarian/configure.in
12890 * support/librarian/config_in.h
12891 * support/librarian/Makefile.in
12893 Hopefully these ones built the librarian and the rest of sdcc properly:
12895 * Makefile.common.in
12897 Messed up 'configure', so revert to previous version:
12901 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12903 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12904 there, while the mantissa of a double is "only" 53 bits wide.
12906 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12908 Adding sdcclib to the build. MSVC project coming soon.
12909 Files added/changed:
12911 * support/librarian/clean.mk
12912 * support/librarian/configure
12913 * support/librarian/configure.in
12914 * support/librarian/config_in.h
12915 * support/librarian/Makefile.bcc
12916 * support/librarian/Makefile.in
12917 * support/librarian/sdcclib.c
12920 * Makefile.common.in
12924 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12926 Linker now complaints if linked modules have conflicting options, for
12927 example, one compiled using --model-large and another one compiled with
12928 --model-small. The following files were modified:
12930 * as/mcs51/asdata.c
12931 * as/mcs51/aslink.h
12933 * as/mcs51/asmain.c
12935 * as/mcs51/i51pst.c
12936 * as/mcs51/lkdata.c
12937 * as/mcs51/lklibr.c
12938 * as/mcs51/lkmain.c
12944 * link/z80/aslink.h
12945 * link/z80/lkdata.c
12946 * link/z80/lklibr.c
12947 * link/z80/lkmain.c
12950 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12952 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12953 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12955 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12957 * src/z80/mappings.i: fix _mul[us][int,long] entries
12959 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12961 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12963 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12965 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12966 * support/regression/tests/bitopcse.c: added
12974 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12976 added support for new library format to z80, gbz80 linkers:
12982 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12984 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12985 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12987 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12989 added DUMMY_READ_VOLATILE:
12998 * src/SDCCcse.c (algebraicOpts): many improvements
12999 * src/SDCCcse.h: removed algebraicOpts()
13000 * src/SDCCicode.c (picDummyRead): added
13002 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13004 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13005 "Insufficient space in data memory".
13007 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13009 * src/mcs51/gen.c: fixed bug #771358
13010 * src/z80/gen.c: fixed bug #759087
13012 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13014 * src/pic16/glue.c: minor cleanup by Vangelis
13016 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13018 * device/include/regc515c.h: fixed #758477
13019 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13020 * device/lib/_gptrput.c: saved a few bytes
13021 * my tab spacing is 8, yours too?)
13022 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13023 * device/lib/serial.c: process RX bytes earlier than TX bytes
13024 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13026 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13028 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13030 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13032 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13034 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13036 * device/lib/Makefile.in: bad fix, reverted to 1.43
13038 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13040 * device/lib/Makefile.in: added missing z80 object files
13042 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13044 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13045 pic16 progress by Vangelis:
13048 * src/pic/Makefile:
13055 * pic16/genarith.c:
13060 * pic16/pcodepeep.c:
13063 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13065 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13067 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13069 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13070 added gbz80 build to MSVC project.
13071 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13072 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13073 from 8051 stuff and setup so it links using a .lnk file.
13075 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13077 * support/librarian/sdcclib.c: sdcc librarian.
13078 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13081 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13083 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13085 2003-07-02 Borut Razem <borut.razem AT siol.net>
13087 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13088 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13089 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13090 src/xa51/main.c, src/z80/main.c:
13091 virtualization of glue() function: each port has it's own glue function,
13092 which is accessed by do_glue function pointer in PORT.general structure
13094 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13096 * DS800C400 fun, improved ROM interface and tinibios.
13098 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13100 * More support for DS80C400. Now includes beginning of interface to ROM.
13102 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13104 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13106 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13108 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13110 2003-06-19 Borut Razem <borut.razem AT siol.net>
13112 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13114 2003-06-19 Borut Razem <borut.razem AT siol.net>
13116 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13117 fixed Z80 port - crt0.o: cannot open.
13119 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13121 * support/Util/MySystem.c (merge_command): revert bad fix
13123 2003-06-18 Borut Razem <borut.razem AT siol.net>
13125 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13127 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13129 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13130 option --use-stdout sends errors to stdout instead of stderr.
13132 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13134 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13136 2003-06-15 Borut Razem <borut.razem AT siol.net>
13138 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13139 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13140 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13141 fixed width array of pointers replaced with sets;
13142 multiple include and lib paths ared transferred to preprocessor and linker
13143 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13144 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13145 fixed width array of pointers
13146 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13147 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13148 fixupPath(), getPathDifference()
13149 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13150 fixed width array of pointers
13152 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/pic16/ralloc.c: fix warnings
13155 * src/pic16/pcode.c: fix warning
13157 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13159 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13160 know all the details, but essentially this set of changes enable
13161 the pic16 port to generate movff instructions and generate assembler
13165 * src/pic16/glue.c:
13166 * src/pic16/pcode.c:
13167 * src/pic16/device.c:
13168 * src/pic16/main.c:
13169 * src/pic16/pcode.h:
13170 * src/pic16/pcoderegs.c:
13171 * src/pic16/ralloc.c:
13172 * src/pic16/ralloc.h:
13174 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13176 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13177 added option --vc, so sdcc errors and warnings are compatible with
13178 Microsoft Visual Studio.
13180 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13182 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13183 device/lib/libfloat.lib: added atof function.
13185 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13187 * doc/sdccman.lyx: updated to Lyx 1.3
13188 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13189 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13190 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13192 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13194 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13196 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13198 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13199 additions to the "related tools/documentation" section
13201 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13205 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13208 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13210 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13212 * doc/sdccman.lyx: fix double dash and other minor things
13213 * doc/Makefile: fix double dash
13215 2003-05-28 Karl Bongers(patches from Martin Helmling)
13216 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13217 condition and ignore commands.
13219 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13221 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13222 is in parts still quite out of date, I did changes as far as I felt makes sense
13223 for a non-native english speaker.
13224 Please feel free to add to the manual or to correct my changes.
13225 * doc/Makefile: undid touching the date of intermediate tex files.
13227 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13229 * doc/sdccman.lyx: Manual has an index now
13231 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13233 Finalize muluint/mulsint and mululong/mulslong merging:
13234 * device/lib/_mulint.c
13235 * device/lib/_mullong.c
13236 * device/lib/gbz80/mul.s
13237 * device/lib/gbz80/stubs.s
13238 * device/lib/z80/mul.s
13239 * device/lib/z80/stubs.s
13240 * src/SDCCsymt.c (initCSupport)
13242 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13244 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13245 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13246 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13247 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13250 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13252 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13253 the regression tests I'm not brave enough to enable 245.b, 245.c
13254 * doc/sdccman.lyx: added latex preamble for hyperref package.
13255 Using pdflatex this will give you a hyperlinked pdf file with
13256 bookmarks. (prepend '%' before /usepackage if this breaks something)
13258 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13260 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13262 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13266 2003-05-21 <johan AT balder>
13268 * src/SDCCglue.c (printIval): fixed bug #739934
13270 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13272 Applied patch from bug 737905 (renamed yylineo to mylineno):
13279 * src/pic16/pcode.c: Cleaned warnings
13280 * src/pic16/pcodeflow.c: Cleaned warnings
13281 * src/pic16/pcoderegs.c: Cleaned warnings
13283 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13285 * src/pic16/pcode.c: Cleaned warnings
13286 * src/pic16/pcodepeep.c: Cleaned warnings
13287 * src/pic16/ralloc.c: Cleaned warnings
13289 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13291 * doc/sdccman.lyx: fixed bug 739745
13292 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13294 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13296 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13297 it can be defined with CFLAGS when running configure
13298 * src/SDCCmain.c: fixed compiling + linking with object files
13300 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13302 * configure.in: configure for pic16 port,
13303 added --disable-pic16-port
13304 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13305 * src/SDCCmain.c: linkOptions is changed to set *,
13306 added if/endif conditional macros to remove options help
13307 messages from optionsTable when a port is not configured, added
13308 support for the PIc16 port in the ports table, when executing
13309 the compiler with no port specified on command line, a default
13310 port is selected with the new macro DEFAULT_PORT which is
13311 defined in port.h, in setDefaultOptions() linkOptions is removed
13312 from initialization assignment, since now it is a set,
13313 parseCmdLine uses setParseWithComma for linkOptions, in
13314 linkEdit() linkOptions are accessed with new function indexSet()
13315 which returns the i'th item of a set variable. See SDCCset.c, in
13316 linkEdit() when calling buildCmdLine(), added linkOptions as
13317 last argument. Now users can pass arguments to gplink via the
13318 -Wl option, main() uses pic16glue() to glue up pic16 programs
13319 * src/SDCCpeeph.c: various changes to support pic16
13320 * src/SDCCset.c: added function void *indexSet(set *, int) to
13321 return the i'th item of the set
13322 * src/SDCCset.h: added function prototype for indexSet()
13323 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13324 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13325 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13326 added macro DEFAULT_PORT
13327 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13328 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13330 * src/pic16/glue.c: commented out some error producing lines
13331 * src/pic16/main.c: __config directives are commented out to stop
13332 gpasm complaining and test the linkage with gplink, _linkCmd and
13333 _asmCmd changed to be more gplink and gpasm friendly
13334 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13335 produced an error when parsed, peep rule 12 is added to utilize
13336 movff, but it is commented out since the pCode does not support
13337 yet a command with 2 address arguments
13339 2003-05-18 <johan AT balder>
13341 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13342 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13343 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13345 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13346 Added feature to script commands from file.
13348 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13350 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13351 * src/SDCCutil.c: include ctype.h for win32
13353 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13355 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13357 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13359 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13360 Fixed so you can set breakpoints prior to run, run does not stop
13361 on entry now. Add tbreak. Other enhancements and fixes for use
13364 2003-05-12 Borut Razem <borut.razem AT siol.net>
13366 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13368 2003-05-11 Borut Razem <borut.razem AT siol.net>
13370 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13371 the path of bin directory, so that PATH is the only env. variable, which has to be set
13372 in case of standard installation.
13373 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13374 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13375 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13377 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13380 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13381 temp files are in the port dir; clean the gen/test directory when
13382 generating new test.c
13383 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13384 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13385 * support/regression/tests/zeropad.c: added
13387 2003-05-09 <johan AT balder>
13389 * src/SDCCglue.c: fixed bug #597940
13391 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13393 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13394 cache sfr, optimize next,step, fix off by one sourceline,
13395 support ddd list function.
13396 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13398 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13400 * support/regression/HTMLgen.py: added compare_s2f()
13401 * support/regression/Makefile: redo 1.27
13402 * support/regression/generate-cases.py: redo 1.5
13404 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13406 * support/regression/tests/float.c: workaround 33 bit hex constant
13407 * support/regression/tests/simplefloat.c: fix division for host
13409 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13411 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13412 that tame's the PIC's over-aggressive optimizer.
13414 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13416 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13419 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13421 Initial support for DS80C400. "Hello world" runs on TINIm400
13424 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13426 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13427 * Some notes on ddd usage added in debugger/README
13428 Martin Helmling adding more features and fixes for ddd GUI debugger.
13429 Code added for nexti, stepi, up, down, and other adjustments.
13431 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13433 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13434 * src/pic/peeph.def Added two rules to optimize carry manipulation
13435 * src/pic/* removed debug printfs
13437 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13439 * debugger/mcs51/cmd.c: added header newalloc.h
13441 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13443 * as/Makefile: new EXEEXT
13444 * as/z80/Makefile: remove trailing slash of BUILDIR
13445 * as/z80/clean.mk: new EXEEXT
13446 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13447 * support/cpp2/Makefile.in: new EXEEXT
13448 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13450 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13452 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13453 EXEEXT was introduced to fix all related problems with targets
13454 "clean", "install" and "uninstall"; a couple of further flaws
13455 especially with "clean" have been fixed too
13456 * as/mcs51/Makefile.in
13457 * as/mcs51/clean.mk
13461 * debugger/mcs51/Makefile.in
13462 * debugger/mcs51/clean.mk
13463 * link/z80/Makefile
13464 * link/z80/Makefile.in
13465 * link/z80/clean.mk
13467 * packihx/Makefile.in
13469 * sim/ucsim/Makefile
13470 * sim/ucsim/clean.mk
13471 * sim/ucsim/avr.src/Makefile.in
13472 * sim/ucsim/avr.src/clean.mk
13473 * sim/ucsim/s51.src/Makefile.in
13474 * sim/ucsim/s51.src/clean.mk
13475 * sim/ucsim/xa.src/Makefile.in
13476 * sim/ucsim/xa.src/clean.mk
13477 * sim/ucsim/z80.src/Makefile.in
13478 * sim/ucsim/z80.src/clean.mk
13479 * sim/ucsim/main_in.mk
13480 * sim/ucsim/packages_in.mk
13481 * sim/ucsim/gui.src/Makefile.in
13482 * sim/ucsim/gui.src/serio.src/Makefile.in
13483 * sim/ucsim/gui.src/serio.src/clean.mk
13486 * support/cpp2/Makefile.in
13487 * support/cpp2/clean.mk
13488 * support/makebin/Makefile
13489 * support/makebin/clean.mk
13490 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13491 * doc/sdccman.lyx: --program-suffix no longer needed
13493 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13495 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13496 Martin Helmling added support for ddd GUI debugger.
13497 Code added to display assembly, set variables, and other commands
13498 to interface to ddd.
13500 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13502 * as/Makefile: fix target clean
13503 * as/clean.mk: fix target clean
13504 * as/z80/clean.mk: fix target clean
13506 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13508 * Makefile.common.in: added AT EXEEXT AT
13509 * configure.in: removed all mingw32 stuff
13510 * configure: rebuilt from configure.in
13511 * doc/sdccman.lyx: updated section "installation"
13512 * support/scripts/sdcc_mingw32: adapted to configure
13513 * support/scripts/sdcc_cygwin_mingw32: added
13515 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13517 * src/pic Added object file support for the PIC port
13518 * src/pic Applied patch from Craig Franklin (this started the object file support)
13519 * src/regression Updated the PIC regression tests for object files
13521 2003-04-20 Borut Razem <borut.razem AT siol.net>
13523 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13524 lklex.c: In function `getfid':
13525 lklex.c:203: warning: array subscript has type `char'
13526 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13527 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13528 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13529 stack handling macros
13531 2003-04-19 Borut Razem <borut.razem AT siol.net>
13533 * "handling space characters in file path" task:
13534 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13535 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13536 * support/Util/MySystem.h: make it self-sufficient
13537 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13538 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13539 handling space characters in file path
13540 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13541 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13542 * support/Util/MySystem.c: handling space characters in executable's path
13544 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13546 * as/z80/Makefile: fix permanent rebuild of z80
13547 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13548 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13550 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13552 * src/SDCCopt.c: add special case optimization to replace modulo by
13553 a power of two with a bitwise AND.
13555 2003-04-18 <johan AT balder>
13557 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13559 2003-04-17 <johan AT balder>
13561 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13562 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13564 2003-04-13 Borut Razem <borut.razem AT siol.net>
13566 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13567 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13568 fixed mingw problem in adl_NORMALIZE_PATH
13570 2003-04-12 Borut Razem <borut.razem AT siol.net>
13572 * fixed "#pragma SAVE/RESTORE can not be nested":
13573 * src/SDCC.lex: reworked pragma handling functions
13574 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13575 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13577 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/SDCCutil.c (pathEquivalent): defined but not used
13580 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13581 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13582 * configure: rebuilt from configure.in
13583 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13584 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13585 * device/include/Makefile.in: replace sdcc_datadir
13586 * device/lib/Makefile.in: replace sdcc_datadir
13587 * Makefile.common.in: add LDFLAGS from configure
13588 * packihx/Makefile.in: use LDFLAGS
13589 * src/Makefile.in: use LDFLAGS
13590 * support/cpp2/Makefile.in: add LDFLAGS from configure
13591 * support/makebin/Makefile: use LDFLAGS
13592 * .version: bumped version number to 2.3.5
13594 2003-04-12 Borut Razem <borut.razem AT siol.net>
13596 * completed "different paths" task:
13597 * src/SDCCmacro.c: fixed bug in handling quotes
13598 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13599 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13601 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13605 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13607 * ds390/gen.c ds390/peeph.def: fix bug 706781
13609 2003-04-11 Borut Razem <borut.razem AT siol.net>
13611 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13613 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13615 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13616 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13617 set - this bit used to not be set...).
13618 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13619 bad code in PIC Port
13620 * src/regression/and2.c added to test bug 609268
13621 * src/regression/Makefile added and2.c to regression test
13624 2003-04-08 <johan AT CP255758-A>
13626 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13627 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13628 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13630 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13632 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13634 * support/cpp2/Makefile.in: fix bug #487815
13635 * configure: rebuilt from configure.in
13636 * Makefile.common.in: docdir changed, new path suffixes
13637 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13638 * sdcc_vc_in.h: reflect changes from sdccconf.h
13639 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13640 * src/SDCCutil.h: remove BINDIR hack
13641 * doc/sdccman.lyx: update new path hierarchy
13643 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13645 * src/SDCCpeeph.c: added okToRemoveSLOC test
13647 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13649 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13651 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13653 * src/SDCCpeeph.c: added labelIsReturnOnly test
13654 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13656 2003-04-05 <johan AT balder>
13658 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13659 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13660 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13661 * src/SDCCast.c: fixed a warning
13662 * src/SDCCast.h: fixed a warning
13663 * src/SDCCicode.c (operandFromAst): fixed a warning
13665 2003-04-04 <johan AT balder>
13667 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13668 * src/SDCCast.c (decorateType): fixed bug #715076
13669 * src/SDCC.y: fixed bug #702907
13671 2003-04-03 <johan AT balder>
13673 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13674 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13675 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13676 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13677 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13679 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13681 * _decdptr.c: fix return values
13682 * _gptrget.c: fix return values
13683 * _gptrgetc.c: fix return values
13684 * _gptrput.c: fix return values
13685 * _mulint.c: fix return values
13686 * as/z80/Makefile: fix 'make -j' problem
13688 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13690 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13691 * configure.in: big cleanup, updated to autoconf 2.5x
13692 * configure: rebuilt from configure.in
13693 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13694 * sdcc_vc_in.h: reflect changes from sdccconf.h
13695 * doc/Makefile: fixed a flaw in "make install"
13697 2003-04-02 <johan AT balder>
13699 * src/ds390/gen.c (genCmp): no comments
13700 * src/mcs51/gen.c (genCmp): no comments
13701 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13702 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13704 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13706 * support/regression/generate-cases.py: place generated file in given sub directory
13707 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13708 * support/regression/Makefile: improvements for 'make -j';
13709 side effect: it's simpler and faster now
13711 2003-03-31 Borut Razem <borut.razem AT siol.net>
13713 * src/z80/main.c: link-{port} and as-{port} defined without path
13714 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13716 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13718 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13720 2003-03-30 Borut Razem <borut.razem AT siol.net>
13722 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13723 changed type of list parameter to set
13724 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13725 * src/port.h: changed type of do_assemble() parameter to set
13726 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13727 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13728 definition of "cppoutfilename" macro with NULL value in preProcess()
13729 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13730 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13731 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13732 replaced with set *binPathSet
13733 * shash_add() deallocates the item, if allready exsists, before adding the new one
13734 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13736 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13738 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13739 a nested for loop bug in the PIC port
13740 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13743 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13745 * support/Util/dbuf.h: remove C++ stuff to make it portable
13747 2003-03-28 Borut Razem <borut.razem AT siol.net>
13749 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13750 literal strings in stringLiteral()
13751 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13752 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13755 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13757 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13759 2003-03-26 <johan AT balder>
13761 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13762 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13763 * src/SDCCast.c (decorateType): fixed " -v < 3"
13765 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13767 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13768 Added Lenny Story's debug infrastructure changes:
13769 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13770 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13771 * src/cdbFile.c: added
13772 * src/SDCCdebug.c: added
13773 * src/SDCCdebug.h: added
13774 * src/SDCCast.c (createFunction)
13775 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13776 * src/SDCCmain.c (parseCmdLine, main)
13777 * src/SDCCmem.c (redoStackOffsets)
13778 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13781 * src/avr/gen.c (genAVRCode)
13782 * src/ds390/gen.c (gen390Code)
13783 * src/mcs51/gen.c (gen51Code)
13784 * src/pic/gen.c (genpic14Code)
13785 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13786 * src/xa51/gen.c (genXA51Code)
13787 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13789 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13791 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13792 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13794 2003-03-22 <johan AT balder>
13796 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13798 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13800 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13801 * doc/cdbfileformat.lyx: added, written by Lenny Story
13802 * doc/Makefile: added cdbfileformat.lyx
13803 * doc/clean.mk: added cdbfileformat.lyx
13805 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13807 * src/mcs51/peeph.def: fix bug #705773
13809 2003-03-20 <johan AT balder>
13811 An sfr/sbit can have an "at #" AND an initializer
13812 * src/SDCCsymt.c (checkSClass):
13813 * src/SDCCmem.c (allocGlobal):
13814 * src/SDCCmem.c (allocLocal):
13815 * src/SDCCast.c (createBlock):
13817 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13819 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13821 2003-03-16 <johan AT balder>
13823 Undid the hackup of const and volatile, the problem is much bigger
13825 * src/SDCCast.c:1.171
13826 * src/SDCCglue.c:1.138
13827 * src/SDCCicode.c:1.146
13828 * src/SDCCsymt.c:1.150
13829 * src/SDCCval.c:1.65
13831 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13833 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13834 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13836 2003-03-13 <johan AT balder>
13838 Hackup const and volatile modifiers in type chains a bit:
13840 * src/SDCCast.c:1.169
13841 * src/SDCCglue.c:1.136
13842 * src/SDCCicode.c:1.143
13843 * src/SDCCsymt.c1.146
13844 * src/SDCCsymt.h1.59
13845 * src/SDCCval.c:1.63
13847 2003-03-12 <johan AT balder>
13849 * src/SDCCBBlock.h: more LRH debugging junk
13850 * src/SDCCcflow.h: more LRH debugging junk
13851 * src/SDCCloop.c: more LRH debugging junk
13852 * src/SDCC.y (struct_declaration): fixed bug #697590
13853 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13854 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13855 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13857 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13858 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13859 test function names must now match exactly).
13860 * src/SDCCcse.c: added special case in findCheaperOp to allow
13861 extending a short integer. Makes less awful code for bug 700121 test case.
13863 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13865 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13866 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13868 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13870 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13871 actually called (operandsNotEqual() was called for all
13872 operandsNotEqualX tests).
13874 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13876 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13877 with shorter literals. Fixes bug 700121.
13879 2003-03-11 <johan AT balder>
13881 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13883 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13885 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13886 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13888 2003-03-10 Borut Razem <borut.razem AT siol.net>
13890 * src/SDCCmain.c: pipe preprocessor's output
13891 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13892 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13893 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13894 which closes all pipes in pipeSet set
13895 * src/SDCCset.c: free deleted item in function deleteSetItem()
13896 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13897 moved from z80 to src subproject
13898 * .version: increased version number to 2.3.4
13900 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13902 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13903 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13904 * support/regression/ports/xa51/spec.mk: fix typo
13906 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13908 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13910 2003-03-09 Borut Razem <borut.razem AT siol.net>
13912 * src/SDCCmain.c: pipe preprocessor's output
13913 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13914 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13915 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13916 which closes all pipes in pipeSet set
13917 * src/SDCCset.c: free deleted item in function deleteSetItem()
13918 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13919 moved from z80 to src subproject
13921 2003-03-09 Borut Razem <borut.razem AT siol.net>
13923 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13924 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13925 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13926 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13927 * src/SDCCglobl.h: unification of WIN32 native definitions
13929 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13931 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13933 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13935 * src/configure.in: check for endianess (even while cross-compiling)
13936 * src/configure: check for endianess (even while cross-compiling)
13937 * src/configure_in.h: check for endianess (even while cross-compiling)
13938 * src/avr/gen.c: remove old endianess stuff
13939 * src/mcs51/gen.c: remove old endianess stuff
13940 * src/ds390/gen.c: remove old endianess stuff
13941 * src/pic/gen.c: remove old endianess stuff
13942 * src/pic/genarith.c: remove old endianess stuff
13943 * src/pic/glue.c: fix endianess check
13944 * src/pic16/gen.c: remove old endianess stuff
13945 * src/pic16/genarith.c: remove old endianess stuff
13946 * src/pic16/glue.c: fix endianess check
13947 * src/xa51/gen.c: remove old endianess stuff
13948 * src/z80/gen.c: fix endianess check
13949 * src/SDCCglue.c: fix endianess check
13950 * src/ds390/peeph.def: fix bug 700036
13952 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13954 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13955 * src/configure: find appropriate data-types on host for SDCC's int and long
13956 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13957 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13958 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13960 2003-03-07 <johan AT balder>
13963 some minor cleanups before the big shot
13964 OP_DEFS and OP_USES now use Kevin's protection
13965 new option --nolabelopt
13967 * src/SDCCBBlock.c:
13976 * src/ds390/ralloc.c:
13977 * src/mcs51/ralloc.c:
13978 * src/pic/ralloc.c:
13979 * src/xa51/ralloc.c:
13980 * src/z80/ralloc.c:
13982 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13984 * src/pic/pcode.c (get_op): fix 64 bit warnings
13985 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13986 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13987 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13988 * support/regression/tests/malloc.c: fix 64 bit warnings
13990 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13992 * src/mcs51/gen.c (genMinus): fixed bug 696436
13994 2003-03-02 Borut Razem <borut.razem AT siol.net>
13996 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13998 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14000 * configure.in: test for mkstemp
14001 * sdccconf_in.h: add HAVE_MKSTEMP
14003 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14005 * device/include/ctype.h: removed warning while using --stack-auto
14006 * device/include/malloc.h: removed warning while using --stack-auto
14007 * device/include/string.h: removed warning while using --stack-auto
14009 2003-02-23 Borut Razem <borut.razem AT siol.net>
14011 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14012 because NDEBUG is defined (see man assert)
14013 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14015 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14017 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14018 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14020 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14022 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14023 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14025 2003-02-18 <johan AT balder>
14027 * as/mcs51/asmain.c (asmbl): module can start with a digit
14028 * as/z80/asmain.c (asmbl): module can start with a digit
14030 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14032 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14033 * src/asm.c: fix pipe() for Mingw32
14035 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14037 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14038 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14039 make -V work again; --c1mode reads now from stdin
14040 * doc/sdccman.lyx: added --c1mode
14041 * support/Util/SDCCerr.c: new messages for c1 mode
14042 * support/Util/SDCCerr.h: new messages for c1 mode
14043 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14045 2003-02-15 <johan AT balder>
14047 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14049 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14051 * doc/sdccman.lyx: Environment variables, -o and other minor things
14053 2003-02-14 <johan AT balder>
14055 * src/xa51/main.c: before anyone really tries to use it :)
14057 * Install doc's in share/sdcc/doc
14058 * removed some obsolete files
14059 * Do a proper make distclean and uninstall
14060 M Makefile.common.in
14063 M device/include/Makefile.in
14064 M device/lib/Makefile.in
14067 M sim/ucsim/doc/Makefile.in
14069 R src/avr/peeph.rul
14070 R src/xa51/peeph.rul
14071 M support/cpp2/Makefile.in
14072 M support/makebin/Makefile
14075 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14077 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14079 2003-02-10 Borut Razem <borut.razem AT siol.net>
14081 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14082 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14083 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14084 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14085 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14086 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14087 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14088 src/z80/Makefile.bcc: Borland Makefile cleanup
14089 * as/z80/Makefile.bcc: Added Borland Makefile
14090 * support/cpp2/borland.h: Removed
14092 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14094 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14095 * src/SDCC.lex: new pragma NOIV
14096 * src/SDCCglobl.h: new pragma NOIV
14097 * src/SDCCmem.c: new pragma NOIV
14099 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14101 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14103 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14105 * src/SDCCmain.c: signal handling is switched off by --debug
14106 * doc/Makefile: small fix for install; use clean.mk again
14107 * doc/clean.mk: clean *.pdf and *.html too
14109 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14111 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14112 * device/lib/printfl.c: fix a ds390 bug by making it portable
14113 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14114 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14115 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14116 * debugger/mcs51/cmd.c: converted multi-line string literals
14117 * sim/ucsim/globals.cc: converted multi-line string literals
14118 * src/SDCCmain.c: introduced signal handler to remove temp files
14119 * doc/Makefile: small tweaks, implement clean
14120 * doc: removed generated files
14122 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14124 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14125 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14126 Address Record is not correctly generated for DS390."
14128 2003-02-02 Borut Razem <borut.razem AT siol.net>
14130 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14131 * as/mcs51/asm.h: fixed compilation with Borland C
14132 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14133 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14134 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14135 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14136 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14137 src/z80/Makefile.bcc: delete $(LIB) only if exist
14138 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14140 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14142 * device/include/malloc.h: introduced NULL
14143 * device/include/string.h: introduced NULL
14144 * device/include/stdlib.h: introduced NULL
14145 * device/lib/_memcpy.c: removed NULL
14146 * device/lib/_strcat.c: removed NULL
14147 * device/lib/_strchr.c: removed NULL
14148 * device/lib/_strcmp.c: removed NULL
14149 * device/lib/_strcpy.c: removed NULL
14150 * device/lib/_strcspn.c: removed NULL
14151 * device/lib/_strlen.c: removed NULL
14152 * device/lib/_strncat.c: removed NULL
14153 * device/lib/_strncmp.c: removed NULL
14154 * device/lib/_strncpy.c: removed NULL
14155 * device/lib/_strpbrk.c: removed NULL
14156 * device/lib/_strrchr.c: removed NULL
14157 * device/lib/_strspn.c: removed NULL
14158 * device/lib/_strstr.c: removed NULL
14159 * device/lib/_strtok.c: removed NULL
14160 * device/lib/malloc.c: removed NULL, include own header
14162 2003-02-02 <johan AT balder>
14164 * 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
14165 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14166 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14167 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14168 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14169 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14171 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14173 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14176 2003-02-01 <johan AT balder>
14178 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14180 2003-01-31 <johan AT CP255758-A>
14182 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14184 2003-01-30 <johan AT balder>
14186 * src/SDCCBBlock.c: automatic bug detection
14187 * src/SDCCicode.c: automatic bug detection
14189 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14191 * src/SDCCglobl.h: now --xram-size 0 works
14192 * src/SDCCmain.c: now --xram-size 0 works
14194 2003-01-29 <johan AT balder>
14196 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14198 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14200 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14201 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14202 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14203 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14204 * src/SDCCglobl.h: Added options --xram-size and --code-size
14205 * src/SDCCmain.c: Added options --xram-size and --code-size
14207 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14209 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14210 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14212 2003-01-27 <johan AT balder>
14214 * src/SDCC.y: fixed bug #613764
14216 2003-01-26 <johan AT balder>
14218 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14219 * src/SDCCsymt.h: fixed bug #673374
14220 * src/SDCCglue.c: fixed bug #661910
14221 * src/SDCCast.c: fixed bug #458099 and 673374
14223 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14225 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14226 * as/mcs51/strcmpi.h: added
14227 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14228 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14229 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14230 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14231 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14232 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14233 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14234 * as/mcs51/Makefile.aslink: new module strcmpi
14235 * as/mcs51/Makefile.asx8051: new module strcmpi
14236 * as/mcs51/Makefil.bcc: new module strcmpi
14237 * as/mcs51/Makefile.in: new module strcmpi
14238 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14240 2003-01-26 <johan AT balder>
14242 * src/SDCCglue.c: reverted back to 1.124
14243 * src/SDCCast.c: reverted back to 1.156
14244 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14246 2003-01-25 <johan AT balder>
14248 * src/SDCCglue.c: A better fix for bug #661910
14249 * src/SDCCast.c: A better fix for bug #661910
14250 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14252 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14254 * src/Makefile.in: remove spawn.o
14255 * src/SDCCmain.c: remove spawn.h
14256 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14257 * src/spawn.c: removed
14258 * src/spawn.h: removed
14259 * support/regression/ports/ds390/spec.mk: link with -r
14261 2003-01-24 <johan AT CP255758-A>
14263 * src/ds390/gen.c (aopOp): fixed bug #667458
14264 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14265 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14266 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14268 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14270 * src/mcs51/peeph.def: better assembler identation by Frieder
14271 * src/mcs51/gen.c: better assembler identation by Frieder
14273 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14275 * as/z80/string.h: removed for gcc 3.2
14276 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14277 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14279 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14281 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14282 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14283 * support/regression/Makefile: separate temp files for ports
14284 * support/regression/generate-cases.py: separate temp files for ports
14285 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14286 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14288 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14290 * moved tinitalk to device/examples/ds390
14292 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14294 * as/mcs51/lkmem.c: rflag is for DS390
14295 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14296 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14297 (linkEdit): move mem- and map-files the same way as ihx-files
14298 * src/z80/main.c (_setDefaultOptions): removed --generic
14299 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14300 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14301 * src/pic/glue.c (picglue): --c1mode works again
14302 * src/pic16/glue.c (pic16glue): --c1mode works again
14303 * src/asm.c (printCLine): fix #660034
14305 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14307 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14308 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14309 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14310 * as/mcs51/lkmem (summary): better fix for sp problem
14311 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14312 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14313 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14314 remove --stack-after-data
14316 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14319 * src/SDCCutil.c (join): ugly bug: missing '\0'
14320 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14322 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14324 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14326 * src/pic/main.c (_asmCmd): gpasm supports -o
14327 * src/z80/main.c: more general macros
14328 * device/lib/Makefile.in: remove intermediate files
14330 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14332 * .version: Bumped version number to 2.3.3
14333 * src/SDCCBBlock.c: new option -o
14334 * src/SDCCglobl.h: new option -o
14335 * src/SDCCglue.c: new option -o
14336 * src/SDCCmain.c: new option -o
14337 * src/asm.c: new option -o
14338 * src/ds390/main.c: new option -o
14339 * src/pic/glue.c: new option -o
14340 * src/pic/pcode.c: new option -o
14341 * src/pic/ralloc.c: new option -o
14342 * src/pic16/glue.c: new option -o
14343 * src/pic16/pcode.c: new option -o
14344 * src/pic16/ralloc.c: new option -o
14345 * src/z80/main.c: new option -o
14346 * device/lib/Makefile.in: use -o
14347 * support/regression/ports/ds390/spec.mk: use -o
14348 * support/regression/ports/gbz80/spec.mk: use -o
14349 * support/regression/ports/mcs51/spec.mk: use -o
14350 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14351 * support/regression/ports/z80/spec.mk: use -o
14352 * support/regression/ports/ucz80/spec.mk: use -o
14353 * support/regression/ports/xa51/spec.mk: use -o
14354 * support/regression/fwk/lib/timeout.c: fix usage string
14356 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14357 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14359 2003-01-07 <johan AT balder>
14361 * src/SDCCast.c (decorateType): fixed bug #600035
14363 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14364 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14365 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14366 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14367 * src/pic/pcode.c: outcommented unused variable to remove warnings
14368 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14370 2003-01-06 <karl AT turbobit.com>
14371 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14374 2003-01-06 <johan AT balder>
14376 * src/SDCCicode.c: fixed array add
14378 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14379 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14380 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14382 2003-01-04 <johan AT balder>
14384 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14386 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14387 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14389 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14390 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14391 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14393 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14394 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14396 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14397 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14399 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14400 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14402 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14404 * in /sdcc/as/mcs51/ changed these files in order to create an
14405 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14406 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14407 following files to include the previous two files: aslink.dsp,
14408 Makefile.aslink, Makefile.bcc, and Makefile.in.
14410 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14411 .adb instead of .cdb
14413 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14415 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14416 value from option --iram-size.
14418 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14420 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14423 2002-09-18 <wiml AT hhhh.org>
14425 * SDCClrange.h: exposed setFromRange() and setToRange()
14426 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14427 packRegsForAccUse() (bug 542397)
14428 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14429 multiple times and emitting the fetch operations more than once
14430 added aopGetUsesAcc() function to allow binary operators to
14431 fetch their operands in the correct order; made genMinus() emit
14432 compact code for X = LITERAL - Y
14434 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14435 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14436 sprintf() in line 1267.
14438 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14439 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14442 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14443 Changes to aslink (All the changes are marked with 'JCF'):
14445 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14448 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14449 area BSEG. Also moves, if possible, the DATA area down into the internal
14450 ram so more space is available.
14452 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14455 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14456 not bytes. Function summary() which creates a memory usage summary
14457 file with extension .mem. Reports of overlaping stack and small stack
14458 size. If the space for the stack is less than 16 bytes aslink trows a
14461 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14462 the 8051. Option 'y' for memory summary output file.
14464 Changes to sdcc (All the changes are marked with 'JCF'):
14466 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14468 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14469 overlaying area for it (uses RegBankUsed[4]).
14471 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14472 bank zero as used by default. By default aslink locates the stack
14473 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14474 the creation of the .mem file. Delegates the allocation of data area
14475 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14476 the begining of the stack area to aslink.
14478 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14479 glue() in SDCCglue.c creates an area for it.
14481 2002-09-03 Borut Razem <borut.razem AT siol.net>
14482 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14483 sdcc/src/pic/glue.c:
14484 introduced atexit() handler for teporay files removal in case of
14485 errors, assertions, ...
14487 2002-08-29 Borut Razem <borut.razem AT siol.net>
14488 * sdcc/support/cpp2/auto-host_vc_in.h:
14489 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14490 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14491 Maybe there is a similar problem with BORLANDC? It should be checked!
14493 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14494 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14495 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14496 was not executed, and the compiler (cl) launched a warning:
14497 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14499 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14500 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14502 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14503 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14505 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14506 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14507 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14508 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14509 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14510 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14511 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14512 - added Release configuration in VS projects
14513 - review of compiler an linker options
14514 - VC .exe files are generated in bin_vc directory, not to interfere
14515 with binaries generated from other projects (cygwin, mingw, bcc ...)
14517 * sdcc/src/yacc.dsp: added
14519 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14520 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14521 and insert the version number definitions from .version
14523 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14525 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14526 added - genarate auto-host.h using auto-host_vc_in.h as template
14529 removed from CVS, generated automatically
14531 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14532 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14534 2002-08-11 Borut Razem <borut.razem AT siol.net>
14535 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14537 2002-08-10 Borut Razem <borut.razem AT siol.net>
14538 * src/SDCCmain.c (main):
14539 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14540 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14541 The consequence was that some temporary files were not removed.
14544 unification of code in functions tempfilename() and tempfile():
14545 function tempnam() is defined in Visual Studio 6.0 and .NET
14547 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14549 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14550 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14551 - removed compiler command line option /WX: Treats all warnings as errors
14552 - update a list of source files, included into the project
14554 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14555 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14556 changed project type to Generic Project so that can be correcly converted to VS.NET project
14558 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14560 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14562 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14564 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14565 added return 0 statements after assert() to make compiler happy
14567 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14568 added newline in the def file to keep MSC compiler satisfied
14570 * sdcc/src/z80/gen.c:
14571 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14572 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14573 - solved MSC error in function aopDump()
14575 * sdcc_vc.h: define PREFIX as "\\sdcc"
14577 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14578 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14580 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14581 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14582 - Rewrote the register banking algorithm.
14583 - Added pCode live-range analysis to registers (for now, only non-used and
14584 singly-used registers optimized away)
14586 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14588 * 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.
14590 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14591 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14593 2002-04-22 Michael Hope <michaelh AT vroom>
14595 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14597 * configure.in (DD_COPT): Added include support required for gbdk.
14599 * .version: Bumped version number just to increase it.
14601 * src/SDCCmain.c: Added -nostdinc to the default options.
14603 2002-04-15 Michael Hope <michaelh AT vroom>
14605 * device/lib/z80/printf.c (sprintf): Added.
14607 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14609 * src/z80/peeph.def: Added transpose redundent load rule.
14611 * src/z80/main.c: Added force callee saves for jaune.
14613 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14615 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14617 2002-03-28 Johan Knol <johan AT balder>
14619 * src/SDCCval.c: fixed bug #532436
14621 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14623 Added "char *Processor" field to the port structure.
14626 Added -p option. Allows port dependent processor to be specified.
14629 Initialized the new field char *Processor field to NULL in all ports
14632 Compiler generated registers for interrupt context saving
14633 were not getting allocated.
14635 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14638 Fixed left shift. Will promote the left side of a left shift
14639 if a) left shifting more than size of operand or b) when assigned
14640 to something size > size of left side
14642 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14644 tons of changes. Register allocation has been
14645 rewritten. Added customization for the various PICs. Flow
14646 analysis is restructured. ...
14648 * src/pic/device.h:
14651 * src/pic/device.c:
14652 Added. device.c is a PIC port hack to accomodate variations
14655 2002-03-13 Michael Hope <michaelh AT vroom>
14657 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14659 2002-03-04 johanknol <johanknol AT manik>
14661 * /src/SDCCval.c: fixed
14663 const unsigned char arr[][2] = { { 0, 1 } };
14664 t18.c:1: error: Initializer element is not constant
14666 2002-03-04 bela <bela AT manik>
14668 * /device/include/mcs51reg.h:
14669 ds89c420 register definition update
14671 2002-03-03 <johan AT FRIJA>
14673 * support/Util/SDCCerr.c: did something, but don't no why anymore
14675 * support/regression/tests/bug-524691.c: made it a little less shy
14677 * src/SDCCast.c (decorateType): fixed bug #524697
14679 * src/SDCCast.c: made some lineno improvements
14681 * src/SDCCval.c (getNelements): changed warning to error
14683 * src/SDCCglue.c (printIvalArray): changed warning to error
14685 * src/SDCCicode.c: fixed a warning for mingw
14687 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14689 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14691 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14693 * src/ds390/peeph.def:
14694 Added some more peephole rules
14696 * src/ds390/gen.c: Various fixes & enhancements
14698 * src/SDCClrange.c, src/SDCClrange.h:
14699 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14701 * src/ds390/ralloc.c:
14702 various fixes & enhancements (ds390) specific
14704 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14705 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14708 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14710 2002-03-02 <johan AT FRIJA>
14712 * src/SDCCast.c (decorateType): fixed bug #524708
14714 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14716 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14718 2002-03-01 Michael Hope <michaelh AT vroom>
14720 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14722 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14724 2002-03-01 <johan AT FRIJA>
14726 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14728 * src/SDCCast.c (decorateType): fixed bug #524209
14730 * src/SDCCval.c (valNot): fixed bug #524195
14732 2002-02-26 <johan AT balder>
14734 * src/xa51/gen.c: fixed a warning
14736 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14738 * src/SDCCast.c (decorateType): fixed bug #522534
14740 2002-02-23 <johan AT balder>
14742 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14744 2002-02-22 <johan AT balder>
14746 * src/SDCCast.c: fixed bug #514865
14748 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14750 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14752 * sdcc/src/SDCCloop.c:
14753 Previous fix was not good. basic blocks that have "break" or "return" are
14754 not really partof a loop , but live ranges used in these blocks should
14755 be live thru the entire loop, so set partOfLoop but don't add them to
14758 2002-02-21 <johan AT FRIJA>
14760 * src/SDCCcse.c: fixed bug #514308
14762 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14765 Fixed BUG #519583. If a conditional block ended in a return/break
14766 statement inside a loop, it was not being considered part of the loop.
14768 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14770 2002-02-10 Karl Bongers <karl AT turbobit.com>
14773 Fixed up SDCDB debugger somewhat. Updated debugger/README
14774 with lots of comments and notes.
14776 * device/examples/test2.c:
14777 Fix bug, "red" variable not being initialized(compiler complained).
14779 * device/examples/Makefile, examples/test3.c:
14780 Add Makefile in device/examples folder, compiles test3.c
14781 for use as a multiple module SDCDB test case.
14783 * sim/ucsim/cmd.src/cmdset.cc:
14784 Took out debug printfs in ucsim "next" command.
14786 * sim/ucsim/xa.src:
14787 Karl and Johan start ucsim XA support. Most dissassembly working,
14788 about 75% emulation done(plenty of work remaining).
14790 * sim/ucsim/z80.src:
14791 Add Z80 support to ucsim, add test-ucz80 regression test,
14792 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14793 Notice z80 compiler fails on examples/test3.c/crc code.
14795 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14797 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14798 Added support for --parms-in-bank1
14800 * src/ds390/peeph.def:
14801 added a few more peephole optimzations
14803 * src/ds390/main.c:
14804 1) added __builtin_inp & __builtin_outp used to read in data of given length
14805 from a memory mapped port
14806 2) added __builtin_memcmp
14807 3) added __builtin_swapw swap bytes of a short
14809 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14810 1) handle multiple send & receives from register bank1
14811 2) ralloc can now allocate DPTR1 to some liveRanges
14813 * src/SDCCsymt.c, src/SDCCsymt.h:
14814 changes to handle multiple sends & receives
14816 * src/SDCCptropt.h:
14817 added some pointer arithmetic optimization
14819 * src/SDCCptropt.c:
14820 added some pointer arithmetic optimizations but not stable yet so not
14821 called from anywhere (will get this working shortly)
14823 * src/SDCCopt.c: fixed for multiple sends & receives
14826 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14827 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14828 set preprocessor defines (depending on options)
14830 * src/SDCCicode.c, src/SDCCicode.h:
14831 changes made to handle multiple sends & receives
14834 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14836 * src/SDCCcse.c, src/SDCCcse.h:
14837 added function findbackward def (to be used in upcoming optimization)
14839 * src/SDCCcflow.c, src/SDCCcflow.h:
14840 added function returnAtEnd - to determine if a basic block terminates with
14843 * src/SDCCast.c, src/SDCCast.h:
14844 added option parms-in-bank1
14846 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14847 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14848 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14849 adjusted for --parms-in-bank1 option
14851 * device/include/string.h:
14852 donot redefine "reentrant" keyword
14854 * device/include/ds80c390.h: Added some more SFRs
14856 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14858 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14860 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14862 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14864 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14866 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14868 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14870 * Added --xram-movc option
14872 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14874 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14876 2002-01-11 Johan Knol
14878 * Added math lib of Jesus Calvino-Fraga
14880 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14882 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14883 * support/regression/Makefile: new target test-mcs51-stack-auto
14884 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14886 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14888 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14890 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14892 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14894 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14896 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14898 * src/SDCCglue.h: add definition for printIvalChar()
14900 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14902 * src/SDCCast.c: fix #498138 by Johan
14904 * src/SDCCglue.c: fix #498138 by Johan
14906 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14908 * support/regression/Makefile: fix clean
14910 * support/regression/ports/ds390/support.c: fix transmission of last character
14912 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14914 * /sdcc/src/ds390/gen.c:
14915 a) improved computing address of stack variable
14916 b) took out some #if 0 code
14917 c) improved parmBytes adjustment
14918 d) improved genPlusIncr & genMinusIncr
14919 e) genCmp could generate bad code (when left assigned to DPTR)
14920 f) Fixed bug in hasInc
14922 * /sdcc/src/ds390/ralloc.c:
14923 a) packRegsForSupport could mess up live information (Fixed)
14924 b) packRegsDPTRuse could be incorrect for left & right shift
14926 * /sdcc/src/mcs51/ralloc.c:
14927 packRegsForSupport could mess up the live information (Fixed)
14929 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14931 * /sdcc/src/SDCCast.c:
14932 can reverse a loop even if function call is present as long
14933 as the loop control variable is local & is not passed as parameter
14935 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14937 * /sdcc/ChangeLog: *** empty log message ***
14939 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14940 More builtin function additions for TININative
14942 * /sdcc/src/ds390/ralloc.c:
14943 Had broken the regression testsuite
14945 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14947 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14948 Added funcattr hasStackParms will be set for reentrant functions when there
14949 are paramteres on the stack, this helps in minimizing frame pointer generation
14950 typeFromStr can handle function pointers now
14952 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14953 *** empty log message ***
14955 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14957 * /src/ds390/gen.c, /src/ds390/main.c:
14958 More builtin function additions for TININative
14960 * /src/ds390/ralloc.c:
14961 Had broken the regression testsuite
14963 * /src/SDCCast.c: Fixed a bug in dumptree
14965 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14966 Added funcattr hasStackParms will be set for reentrant functions when there
14967 are paramteres on the stack, this helps in minimizing frame pointer generation
14968 typeFromStr can handle function pointers now
14970 * /doc/builtins.txt, /doc/TININative.txt:
14971 *** empty log message ***
14974 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14976 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14977 ALPHA version for -mTININative
14979 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14980 updated to reflect changes in the port structure
14983 added function do_assemble (similar to do_link) if non-null this function
14984 will be called to do assembly (-mTININative) requires a multi command
14986 added function genAssemblerEnd will be called to generate assembler Epilogue
14989 added _JavaNative to debug info printing
14991 * /src/SDCCmain.c: added option --tini-libid
14992 added port->do_assemble function (-mTININative) has a multi command assemble
14994 * /src/SDCCglue.c: Disabled "constExpr" check
14995 added port->genAssemblerEnd function
14997 * /src/SDCCglobl.h: Added option --tini-libid value
15000 tookout optimizeCompare from the header (has no external references)
15002 * /src/SDCCast.c: made one more function "static"
15004 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15006 * src/z80/mappings.i: Added z80asm support.
15008 * src/z80/main.c: Added z80asm support on --asm=z80asm
15010 * src/z80/gen.c: Fixed asm portability issues.
15012 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15014 * src/SDCCglue.c (printExterns): Added global/extern split.
15016 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15018 * support/regression/Makefile: added test for mcs51 model large
15020 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15022 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15024 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15026 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15028 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15030 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15032 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15034 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15036 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15038 * support/regression/tests/simplefloat.c: Port to mcs51.
15040 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15041 * support/regression/tests/bug-485362.c: Added.
15043 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15045 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15047 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15049 * src/z80/gen.c (aopDump): Added a dump function.
15051 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15052 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15054 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15056 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15058 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15060 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15062 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15064 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15066 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15068 * support/regression/ports/ds390/support.c: Use tinibios.
15070 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15072 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15074 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15075 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15077 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15079 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15081 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15083 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15085 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15086 (packRegsForIYUse): Created and optimised.
15088 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15090 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15091 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15093 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15095 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15097 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15099 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15101 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15103 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15105 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15107 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15109 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15111 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15113 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15115 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15116 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15117 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15119 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15121 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15122 (genNotFloat): Added.
15123 (genUminusFloat): Added.
15125 * device/lib/z80/Makefile: Added floating pt stubs.
15127 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15129 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15131 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15133 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15135 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15137 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15139 * sdcc/support/regression/Makefile: Add port ds390.
15141 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15143 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15145 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15147 * sdcc/support/regression/ports/ds390/support.c: Added.
15149 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15151 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15153 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15155 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15157 * device/include/malloc.h: Added z80 and gbz80 support.
15159 * device/lib/gbz80/heap.s: Added.
15161 * device/lib/z80/heap.s: Added.
15163 * device/lib/malloc.c: Added z80 and gbz80 support.
15165 * support/regression/tests/malloc.c (testMalloc): Added.
15167 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15169 * support/regression/tests/bug-478094.c: Added.
15171 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15173 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15175 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15177 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15179 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15181 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15183 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15185 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15187 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15189 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15191 * support/regression/tests/bug-477927.c: Added.
15193 * src/z80/peeph.def: Added minor rules.
15195 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15197 * src/z80/peeph.def: Added jump optimisation modification.
15199 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15201 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15203 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15205 * support/regression/tests/funptrs.c: Added.
15207 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15209 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15211 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15213 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15215 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15217 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15218 (movLeft2ResultLong): Created.
15220 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15221 (joinPushes): Added. Joins two char pushes into a word push.
15223 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15225 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15227 * support/makebin/Makefile (install): Added creation of dest dir.
15229 2001-10-24 Karl Bongers <karl AT turbobit.com>
15231 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15233 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15235 * src/z80/ralloc.c: Turned off faulty pack for one use.
15237 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15239 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15241 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15243 * support/regression/Makefile: Improved clean
15245 * support/regression/ports/gbz80/spec.mk: Added clean
15247 * support/regression/ports/host/spec.mk: Added clean
15249 * support/regression/ports/z80/spec.mk: Added clean
15251 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15253 * support/regression/ports/mcs51/timeout.c: little improvements
15255 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15257 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15259 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15261 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15263 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15265 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15267 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15269 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15270 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15272 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15274 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15276 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15278 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15280 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15282 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15284 * support/regression/tests/longor.c: Added.
15286 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15288 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15290 * as/mcs51/aslink.h: define PATH_MAX
15292 * as/mcs51/asm.h: define PATH_MAX
15294 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15296 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15298 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15300 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15302 * src/SDCCglobl.h: define PATH_MAX
15304 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15306 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15308 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15310 * src/z80/gen.c (gencjneshort): Fixed
15312 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15314 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15316 * support/regression/tests/bug-469671.c: Added.
15318 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15320 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15322 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15324 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15326 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15328 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15330 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15332 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15334 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15336 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15338 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15340 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15342 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15344 * 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.
15346 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15348 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15350 2001-10-07 <johan AT FRIJA>
15352 * device/lib/gets.c (gets): fixed the return value.
15354 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15355 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15357 * 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.
15359 * 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.
15361 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15363 * src/pic/gen.c: Removed Safe_strdup.
15365 * configure.in: Added option to enable libgc support.
15367 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15368 (bitVectUnion): Optimised.
15369 (bitVectIntersect): Optimised.
15370 (bitVectBitsInCommon): Optimised.
15371 (bitVectCplAnd): Optimised.
15373 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15375 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15377 * src/SDCCmain.c: distinguish between assembler debug and plain options
15379 * src/avr/main.c: remove standard assembler options
15381 * src/ds390/main.c: remove standard assembler options
15383 * src/mcs51/main.c: remove standard assembler options
15385 * src/port.h: removed "PENDING" comment
15387 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15389 * src/device/lib/_mulint.c : new, with assember functions
15391 * src/device/lib/_mullong.c : new, with assember functions
15393 * src/device/lib/_divuint.c : with assember functions
15395 * src/device/lib/_divsint.c : with assember functions
15397 * src/device/lib/_divulong.c: with assember functions
15399 * src/device/lib/_divslong.c: with assember functions
15401 * src/device/lib/_moduint.c : with assember functions
15403 * src/device/lib/_modsint.c : with assember functions
15405 * src/device/lib/_modulong.c: with assember functions
15407 * src/device/lib/_modslong.c: with assember functions
15409 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15411 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15413 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15414 replaced _mululong.c and _mulslong.c by _mullong.c
15416 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15418 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15420 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15422 * src/SDCCglue.c: test, if win32api is available for MINGW
15424 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15426 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15427 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15428 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15429 * support/regression/ports/host/spec.mk: removed GENERIC
15430 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15431 * support/regression/ports/z80/spec.mk: removed GENERIC
15433 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15435 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15437 * support/regression/tests/bug-467035.c: Created.
15439 2001-10-01 <johan AT FRIJA>
15441 * src/SDCC.y: fixed bug #466586 part 1
15443 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15445 * SDCCicode.c: z80 has no generic pointers
15446 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15448 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15450 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15452 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15454 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15456 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15458 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15460 * configure.in: Fixed up so that ucsim is only configured once.
15462 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15464 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15465 (getPathDifference): As above.
15467 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15469 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15471 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15472 * .version: Updated to 2.3.1
15474 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15475 Added copyright header.
15477 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15478 (assemble): Added support for macro based assembler commands.
15479 (linkEdit): Added support for macro based linker commands.
15480 (preProcess): Changed the pre-processor to use macros.
15481 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15482 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15484 * device/lib/z80/crt0.s: Added module name for debugging.
15486 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15488 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15490 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15492 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15494 * src/Makefile.in: Added SDCCmacro and SDCCutil
15496 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15498 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15500 2001-09-16 <johan AT FRIJA>
15502 * 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.
15504 2001-09-15 <johan AT FRIJA>
15506 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15507 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15509 2001-09-11 <johan AT FRIJA>
15511 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15513 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15515 * support/regression/tests/bug-460444.c: Added test case.
15517 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15518 (genCast): Added justification for all of the asserts.
15520 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15522 * support/regression/support.c: _xdata replaced by xdata
15524 * support/regression/spec.mk: removed _generic
15526 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15528 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15530 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15531 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15533 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15535 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15537 * support/regression/tests/bug-460010.c: Added test case.
15539 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15541 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15543 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15545 * support/regression/testfwk.c: removed workaround for bug #436344
15547 * support/regression/tests/bp.c: use less memory with mcs51
15549 * support/regression/tests/bug-441448.c: use less memory
15551 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15553 * support/regression/collate-results.py: typo
15555 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15557 * support/regression/tests/fetchoverlap.c: Added new test case.
15559 * support/regression/tests/bp.c: Added new test case.
15561 * support/regression/tests/bug-448984.c: Added new test case.
15563 * support/regression/tests/pow2shifts.c: Added new test case.
15565 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15566 (genlshTwo): Fixed right shift for count > 8.
15568 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15570 2001-09-08 <johan AT FRIJA>
15572 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15574 2001-09-07 <johan AT FRIJA>
15576 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15578 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15580 2001-09-06 <johan AT FRIJA>
15582 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15583 * bernhard noted me at this: "() equals to (void)" (1.38)
15585 2001-09-05 <johan AT FRIJA>
15587 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15589 2001-09-04 <johan AT FRIJA>
15591 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15594 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15596 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15598 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15600 * link/z80/aslink.h: Fixed path for PATH_MAX
15602 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15604 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15606 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15608 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15610 * 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.
15612 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15614 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15615 (genCmp): Fixed up genCmp for the GB with longs.
15617 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15619 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15621 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15623 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15625 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15627 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15629 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15631 * 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.
15633 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15635 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15637 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15639 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15641 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15643 * sim/ucsim/configure: little improvement of Cygwin-detection
15644 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15645 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15646 * support/regression/tests/bug-221100.c: small changes for mcs51
15647 * support/regression/tests/bug-221168.c: small changes for mcs51
15648 * support/regression/tests/bug-227710.c: small changes for mcs51
15649 * support/regression/tests/staticinit.c: small changes for mcs51
15650 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15651 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15652 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601