1 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
3 * src/z80/ralloc.c (callFuncByName):
4 Used // instead of /**/ to fix compilation warning about nested comments.
6 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
9 * support/regression/tests/bug1921073.c: new, added
11 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
13 * src/z80/SDCCpeeph.c.c (callFuncByName):
14 Commented function parameters.
16 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
18 * src/z80/ralloc.c (packRegsForAccUse2):
19 disabled a broken accumulator packing optimization (fixed #1292721).
20 * support/regression/tests/bug-1292721: Regression test for #1292721.
22 2008-03-16 Raphael Neider <rneider AT web.de>
24 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
25 fixed code bloat regression using a variant of patch #1915618
27 2008-03-16 Borut Razem <borut.razem AT siol.net>
29 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
30 icon, changed startup menu for release distribution, code cleaning,
31 create url files instead links in startup menu
33 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
35 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
36 * support/regression/tests/bug1579949.c: new, added
38 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
40 * device/lib/printf_fast.c: fixed bug 1255403
42 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
44 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
45 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
47 2008-03-14 Borut Razem <borut.razem AT siol.net>
49 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
51 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
52 is correctly displayed
53 * as/link/z80/lkmain.c: usage line commented out
55 2008-03-13 Borut Razem <borut.razem AT siol.net>
57 * doc/sdccman.lyx: corrected to be able to convert to PDF,
58 updated the list pf supported pic14 devices
60 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
62 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
64 2008-03-12 Borut Razem <borut.razem AT siol.net>
66 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
67 fixed documentation request #1718191
68 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
69 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
72 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
74 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
75 * support/regression/tests/bug1505811.c: new, added
77 2008-03-09 Raphael Neider <rneider AT web.de>
79 * device/include/pic16/pic18f2620.h,
80 * device/include/pic16/pic18f4620.h,
81 * device/lib/pic16/libdev/pic18f2620.c,
82 * device/lib/pic16/libdev/pic18f4525.c,
83 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
84 family to consistently use pic18f4620.[ch], fixes #1832562
86 2008-03-09 Borut Razem <borut.razem AT siol.net>
88 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
89 changed sdcc version to 2.8.0
90 * knownbugs.html: regenerated
91 * support/scripts/gen_known_bugs.pl: added number of open bugs
93 2008-03-09 Raphael Neider <rneider AT web.de>
95 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
96 (genOr): read volatile operand even if the result is known,
98 (genOr,genXor): removed unused legacy code,
99 (genDummyRead): use pic16_mov2w_volatile()
101 2008-03-08 Borut Razem <borut.razem AT siol.net>
103 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
104 cons w. --model-large
105 * support/regression/staticinit.c: added regression test for bug
108 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/ds390/gen.c (pushSide, genPcall),
111 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
112 * src/mcs51/gen.c: cosmetic changes
113 * support/regression/fwk/include/testfwk.h: added macro reentrant
114 * support/regression/tests/bug1908493.c: new, added
116 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
118 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
120 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
122 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
123 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
124 already set in ds390/main.c and mcs51/main.c
126 2008-03-07 Raphael Neider <rneider AT web.de>
128 * src/regression/init0.c: new test for initialized arrays of function
130 * src/regression/Makefile: made a bit more flexible, added init0.c
131 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
132 pointers, closes #1427663
134 2008-03-05 Borut Razem <borut.razem AT siol.net>
136 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
137 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
139 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
141 * support/librarian/sdcclib.c:Added feature request 1908061:
142 Synchronise sdcclib commands with ar.
144 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
146 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
147 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
148 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
149 * device/include/mcs51/compiler.h: removed umlauts, added double
152 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
155 * support/regression/tests/bug1536762.c: new, added
157 * src/SDCCutil.h: added getBuildDate()
158 * src/SDCCmain.c (printVersionInfo),
159 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
161 * src/*/ralloc.c: removed IS_OP_RUONLY macro
162 * src/ds390/ralloc.c (packRegisters),
163 * src/mcs51/ralloc.c (packRegisters),
164 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
166 * support/regression/tests/bug1618050.c: new, added
167 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
168 * support/regression/fwk/include/testfwk.h,
169 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
172 2008-03-04 Raphael Neider <rneider AT web.de>
174 * src/pic/gen.c: removed unused prototypes, prevent internal errors
175 on accessing OP_SYM_TYPE(op)
176 * src/pic/gen.h: removed unused prototype of genMinusDec()
177 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
178 fix #1876953 (invalid subtraction code), removed unused code
180 2008-03-03 Raphael Neider <rneider AT web.de>
184 * src/pic/genarith.c,
186 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
187 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
189 2008-03-03 Raphael Neider <rneider AT web.de>
191 * src/pic/device.c (find_device): search user-specified paths first
192 for pic14devices.txt, fixes #1900827
194 2008-03-02 Borut Razem <borut.razem AT siol.net>
196 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
197 AddToPath and RemoveFromPath
199 2008-03-01 Borut Razem <borut.razem AT siol.net>
201 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
202 work correctly, added debugging support if -DSDCC.DEBUG command line
205 2008-02-28 Borut Razem <borut.razem AT siol.net>
207 * doc/sdccman.lyx: cosmetic changes
209 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
211 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
212 * doc/sdccman.lyx: fixed unmeant removal of spaces
214 2008-02-27 Borut Razem <borut.razem AT siol.net>
216 * support/scripts/sdcc.nsi: corrected installation directory for
217 current user installation mode
218 * doc/README.txt: added Philipp Klaus Krause to the developers list
220 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
222 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
224 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
225 genCodePointerGet, genGenPointerGet): cleanup aop before generating
226 ifxJump to fix bug 1838000
227 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
228 * support/regression/tests/bug1838000.c: new, added
229 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
231 2008-02-26 Borut Razem <borut.razem AT siol.net>
233 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
235 * support/scripts/sdcc.nsi: added MULTIUSER page,
236 NSIS upgraded to version 2.35
238 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
240 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
241 * support/regression/tests/bug1565152.c: new, added
243 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
245 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
246 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
247 * support/regression/tests/bug1670148.c: new, added
249 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
251 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
253 2008-02-24 Borut Razem <borut.razem AT siol.net>
255 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
256 is ineffective for unsigned char parameter
258 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
260 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
261 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
262 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
263 * support/Util/MySystem.c (my_system): output errorcode when verbose
265 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
267 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
270 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
272 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
275 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
279 2008-02-21 Borut Razem <borut.razem AT siol.net>
281 * support/regression/Makefile.in,
282 support/regression/ports/ds390/spec.mk,
283 support/regression/ports/hc08/spec.mk,
284 support/regression/ports/mcs51-common/spec.mk,
285 support/regression/ports/pic14/spec.mk,
286 support/regression/ports/pic16/spec.mk,
287 support/regression/ports/ucz80/spec.mk,
288 support/regression/ports/xa51/spec.mk:
289 added CFLAGS when compiling timeout
291 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
293 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
296 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
299 * support/regression/tests/bug1888147.c: new, added
301 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
303 * src/z80/gen.c: fixed bugs #1596270, #1736867
305 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
307 * src/z80/gen.c: fixed bug in register pair loading when swapping register
308 contents, mostly fixes #1596270
310 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
313 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
314 peepholes, fixes #1806565
316 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
318 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
319 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
320 fixes bug 1739475, thanks Robert Larice
321 (rule 271): new, added
323 2008-02-18 Borut Razem <borut.razem AT siol.net>
325 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
327 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
329 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
331 2008-02-17 Raphael Neider <rneider AT web.de>
333 * src/pic16/genarith.c,
336 * src/pic16/genutils.c: removed unused legacy code,
337 removed unused fields from struct asmop and struct _G
339 2008-02-17 Raphael Neider <rneider AT web.de>
341 * src/pic16/gen.c (AccRsh): cosmetic changes,
342 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
343 genRightShiftLiteral): fixed to work with SFRs as result by
344 assigning only once to result,
345 removed a lot of unused/excluded code fragments
347 2008-02-17 Raphael Neider <rneider AT web.de>
349 * device/include/pic/pic16f88.h,
350 * device/include/pic/pic16f886.h,
351 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
353 2008-02-17 Borut Razem <borut.razem AT siol.net>
355 * src/z80/peeph.def: applied patch
356 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
357 * src/z80/gen.c, src/z80/peeph.def: applied patch
358 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
359 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
360 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
361 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
362 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
363 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
365 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
367 * as/link/mcs51/aslink.dsp: removed SDK define
368 * as/link/z80/clean.mk: brought in sync with other ports
369 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
370 * as/hc08/Makefile.bcc,
371 * as/mcs51/Makefile.bcc,
372 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
373 * src/z80/main.c (_setValues): use the now capitalized -Z,
374 (z80_port, gbz80_port): generate debug information when asked
376 2008-02-16 Borut Razem <borut.razem AT siol.net>
378 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
379 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
380 as/z80/Makefile.in. as/z80/Makefile.bcc:
381 applied patch #1893393: patch for as-z80 and link-z80 to generate
382 cdb, thanks to Armin Diehl
383 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
384 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
385 asnoice.c moved to as/asxxsrc/asnoice.c
386 * src/z80/peeph-gbz80.def: applied patch
387 #1880235: Z80 return peephole, thanks to Philipp Krause
389 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
392 * doc/sdccman.lyx: bumped version to 2.7.5
393 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
395 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
397 * device/include/pic16/stdlib.h,
398 * device/lib/pic16/libc/stdlib/ltoa.c,
399 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
401 2008-02-13 Borut Razem <borut.razem AT siol.net>
403 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
404 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
405 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
406 src/SDCCopt.c, src/SDCCval.c:
407 fixed bug #1890273: SDCC Warning 154 shows wrong filename
409 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/SDCCsymt.c (compareType): fixed bug 1309013
413 2008-02-09 Borut Razem <borut.razem AT siol.net>
415 * src/SDCCval.c, src/SDCCval.h:
416 code cleaning, added function constChrVal()
417 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
418 call constChrVal() instead constVal()
420 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
425 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
426 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
429 2008-02-01 Raphael Neider <rneider AT web.de>
431 * device/include/pic/pic16f886.h,
432 * device/include/pic/pic16f887.h: added RA6 and RA7
434 2008-01-24 Raphael Neider <rneider AT web.de>
436 * device/include/pic/pic16f88.h: added RA6 and RA7
437 * device/lib/pic/libdev/disabled_pic16f886.c,
438 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
440 * src/pic16/devices.inc,
441 * device/include/pic16/pic18f2423.h,
442 * device/include/pic16/pic18f2523.h,
443 * device/include/pic16/pic18fregs.h,
444 * device/lib/pic16/pics.all
445 * device/lib/pic16/libdev/pic18f2423.c,
446 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
447 * device/lib/pic16/libio/i2c.ignore,
448 * device/lib/pic16/libio/usart.ignore,
449 * device/lib/pic16/libio/adc.ignore: ignore new devices
451 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
453 * src/SDCCast.c (createRMW): fixed bug 1582651
455 2008-01-20 Borut Razem <borut.razem AT siol.net>
457 * src/SDCCcse.c: partially fixed enhancement request
458 #1793872 - multiply by -1 not collapsed
459 * support/regression/tests/arithcsi.c: added regression test
461 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
463 * as/mcs51/asx8051.dsp: removed define SDK
464 * as/mcs51/i51mch.c (machine): fixed bug 1865114
465 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
467 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
468 cosmetic changes, brought more in sync, changed old K&R to ANSI
470 2008-01-13 Borut Razem <borut.razem AT siol.net>
472 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
473 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
475 2007-12-30 Borut Razem <borut.razem AT siol.net>
477 * src/pic16/gen.c: fixed implementation of bitwise operations for
479 * support/regression/tests/bitwise.c: added test cases
481 2007-12-29 Borut Razem <borut.razem AT siol.net>
483 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
484 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
485 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
486 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
487 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
488 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
489 src/pic16/pcode.[ch]: added const qualifier
490 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
491 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
492 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
493 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
494 * as/asxxsrc/aslex.c: use dbuf_getline()
495 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
496 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
497 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
498 as/z80/asm.h, as/z80/z80adr.c:
499 changed type of ib and ip to const char *
501 2007-12-28 Borut Razem <borut.razem AT siol.net>
503 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
504 introduced (readlin) - long lines are turuncated
505 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
506 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
507 as/z80/Makefile.in: moved aslex.c to asxxsrc
508 * as/hc08/aslex.c, as/z80/aslex.c: deleted
509 * as/hc08/asmain.c, as/mcs51/asmain.c:
510 added missing initialization of a_addr field
511 * support/regression/tests/long_asm_line.c: added regtest for long
514 2007-12-22 Borut Razem <borut.razem AT siol.net>
516 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
518 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
520 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
522 2007-12-16 Borut Razem <borut.razem AT siol.net>
524 * device/include/pic16/stdbool.h: removed, since already exists in
525 device/include/; this also fixes bitopcse.c regression test for pic16
527 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
528 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
529 dereference doesn't work; covered by regression test bug1399290
531 2007-12-05 Borut Razem <borut.razem AT siol.net>
533 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
536 2007-12-01 Borut Razem <borut.razem AT siol.net>
538 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
539 corrected handling of the highest_valid_address
541 2007-11-17 Raphael Neider <rneider AT web.de>
543 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
544 * src/pic/glue.c (picglue): emit .file if --debug is given
546 2007-11-17 Raphael Neider <rneider AT web.de>
548 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
549 care when left or right operand resides in result, fixes #1830220
551 2007-11-17 Borut Razem <borut.razem AT siol.net>
553 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
554 #983491 - "Merge duplicate strings function is ineffective"
555 * support/regression/tests/bug-983491.c: regtest disabled
556 * as/asxxsrc: created
557 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
558 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
559 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
560 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
561 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
562 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
563 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
564 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
565 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
566 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
567 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
568 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
569 created as/asxxsrc directory, assym.c and strcpi.c moved into it
571 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
573 * device/include/stdarg.h: added and removed some casts
574 * src/SDCCsymt.c (compareType): Fully check types between generic and
575 non-generic pointers, also accept ptr-ptr to void-ptr assignments
577 2007-11-13 Borut Razem <borut.razem AT siol.net>
579 * support/regression/tests/bug-1817005.c:
580 added regtest for bug #1817005 - as-z80 chokes on long labels
582 2007-11-12 Borut Razem <borut.razem AT siol.net>
584 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
585 as\z80\asout.c, as\z80\aslist.c:
586 fixed bug #1817005 - as-z80 chokes on long labels
588 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
591 * as/z80/asmain.c: cosmetic changes
594 * as/z80/alloc.h: removed
596 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
597 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
598 * as/link/hc08/Makefile.in,
599 * as/link/mcs51/Makefile.in,
600 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
602 * as/link/mcs51/lkarea.c,
603 * as/link/mcs51/lkmain.c: cosmetic changes
604 * as/link/hc08/lklibr.c,
605 * as/link/z80/lklibr.c,
606 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
607 used cygwin_conv_to_full_posix_path,
608 added warnings, cosmetic changes, brought more in sync
609 changed old K&R into ANSI function declarations
610 * as/link/z80/lklibr.c (loadAdb): added
611 * as/link/z80/lkmain.c: removed -- option from usage text
613 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
615 * src/mcs51/gen.c (outBitC): optimized for no result
617 2007-10-31 Borut Razem <borut.razem AT siol.net>
619 * src/SDCCsymt.c: fixed (hopeful properly) bug
620 #1805702 - order of extern matters
621 * support/regression/tests/bug-1805702.c: enabled regtest for bug
624 2007-10-29 Borut Razem <borut.razem AT siol.net>
626 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
627 - order of extern matters
628 * support/regression/tests/bug-1805702.c: disabled regtest for bug
631 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
633 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
634 24bitMode, portIsDS390
635 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
636 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
637 (notVolatileVariable): also check sloc names,
638 (callFuncByName): moved ftab[] out of function and sorted it by use
640 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
642 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
643 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
644 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
645 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
646 * support/regression/tests/bug-880197.c: new, added
648 2007-10-28 Borut Razem <borut.razem AT siol.net>
650 * support/regression/Makefile.in,
651 support/regression/ports/mcs51-large/spec.mk,
652 support/regression/ports/mcs51-xstack-auto/spec.mk,
653 support/regression/ports/mcs51-stack-auto/spec.mk,
654 support/regression/ports/mcs51-medium/spec.mk,
655 support/regression/ports/mcs51-common/spec.mk,
656 support/regression/ports/mcs51-common/*,
657 support/regression/ports/mcs51-small/*:
658 mcs51 renamed to mcs51-common, created mcs51-small
659 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
660 * support/regression/tests/bug-1805702.c: added regtest for bug
663 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
665 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
666 added new rules 265 - 270
667 * support/regression/tests/bug1721024.c:new, added
668 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
669 introduced new test-mcs51 to run all mcs51 tests
671 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
673 * support/regression/tests/bug1816470.c: new, added
675 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
678 propagate for *,+,- with float, fixed bug 1816470
679 (decorateType): cast to resultTypeProp instead of resultType
681 2007-10-19 Borut Razem <borut.razem AT siol.net>
683 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
684 function is ineffective" for pic16 tareget
685 * support/scripts/listerr.c: corrected include path
686 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
689 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
691 * support/regression/tests/using.c: new, added
692 * support/regression/tests/vaargs.c: fixed and enabled test
694 2007-10-18 Borut Razem <borut.razem AT siol.net>
696 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
698 * support/regression/tests/bug-983491.c: added regtest for bug #983491
700 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
702 * doc/sdccman.lyx: documented option --Werror
703 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
704 RegBankUsed[] earlier
706 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
708 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
712 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
714 * src/SDCCast.c (decorateType): improved optimization of tri-op
715 * src/SDCCerr.c (vwerror, setWError),
717 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
718 warnings as errors, thanks Stas Sergeev for PATCH 1813211
720 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
722 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
723 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
724 * support/regression/tests/bug-223113.c,
725 * support/regression/tests/bug-426632.c,
726 * support/regression/tests/bug-468811.c,
727 * support/regression/tests/bug-477835.c,
728 * support/regression/tests/bug-478094.c,
729 * support/regression/tests/bug-499644.c,
730 * support/regression/tests/bug-524209.c,
731 * support/regression/tests/bug-524211.c,
732 * support/regression/tests/packcast.c,
733 * support/regression/tests/structidx.c: added empty tests
734 * support/regression/tests/bug-607243.c: enabled test
736 2007-10-06 Borut Razem <borut.razem AT siol.net>
738 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
739 support of universal binaries on Mac OS X
741 2007-10-02 Borut Razem <borut.razem AT siol.net>
743 * src/SDCCval.h: unified double2ul macro for all platforms
744 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
745 * support/regression/tests/bitwise.c: added regtest for bug #1777758
747 2007-09-30 Borut Razem <borut.razem AT siol.net>
749 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
751 * sdcc_vc_in.h: enabled warnings
752 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
753 unsigned type, result still unsigned
754 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
756 2007-09-28 Raphael Neider <rneider AT web.de>
758 * src/pic/device.c (find_device): prevent buffer underflow error
759 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
760 the just destroyed list entry
762 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
764 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
767 2007-09-18 Borut Razem <borut.razem AT siol.net>
769 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
770 applied to unsigned type, result still unsigned
772 2007-09-17 Borut Razem <borut.razem AT siol.net>
774 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
775 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
776 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
777 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
778 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
779 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
780 src/z80/gen.c, src/z80/ralloc.c:
781 fixed bug #1739860 - sdcc does not work correctly on some platforms
783 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
785 2007-09-17 Raphael Neider <rneider AT web.de>
787 * src/pic16/device.c: reverted to previous version
788 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
790 2007-09-16 Raphael Neider <rneider AT web.de>
792 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
793 as this raises a ton of gpasm warnings, just emit a second label
794 * src/pic16/devices.inc,
795 * device/lib/pic16/pics.all,
796 * device/lib/pic16/libdev/pic18f2585.c,
797 * device/lib/pic16/libdev/pic18f2680.c,
798 * device/lib/pic16/libdev/pic18f2682.c,
799 * device/lib/pic16/libdev/pic18f2685.c,
800 * device/lib/pic16/libdev/pic18f4585.c,
801 * device/lib/pic16/libdev/pic18f4680.c,
802 * device/lib/pic16/libdev/pic18f4682.c,
803 * device/lib/pic16/libdev/pic18f4685.c,
804 * device/include/pic16/pic18f2585.h,
805 * device/include/pic16/pic18f2680.h,
806 * device/include/pic16/pic18f2682.h,
807 * device/include/pic16/pic18f2685.h,
808 * device/include/pic16/pic18f4585.h,
809 * device/include/pic16/pic18f4680.h,
810 * device/include/pic16/pic18f4682.h,
811 * device/include/pic16/pic18f4685.h,
812 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
813 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
814 patch contributed by Anton Strobl, applied with changes
816 2007-09-16 Raphael Neider <rneider AT web.de>
818 * device/include/pic16/pic18f2431.h,
819 * device/include/pic16/pic18f25j10.h,
820 * device/include/pic16/pic18f4431.h,
821 * device/include/pic16/pic18f45j10.h: adopted common include style
822 * device/include/pic16/pic18f1320.h,
823 * device/include/pic16/pic18f2320.h,
824 * device/include/pic16/pic18f2525.h,
825 * device/include/pic16/pic18f4320.h,
826 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
827 * device/include/pic16/pic18fregs.h: prepared for automatic include
828 file selection by having DEVICE.h for every DEVICE
829 * device/lib/pic16/libdev/pic18f2320.c,
830 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
832 * device/lib/pic16/configure.in,
833 * device/lib/pic16/configure: use rm -rf instead of rmdir
834 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
835 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
837 2007-09-09 Borut Razem <borut.razem AT siol.net>
839 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
840 distingush between i386 and ppc Mac OS X versions
842 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
844 * src/mcs51/gen.c (genReceive): fixed bug 1788177
845 * support/regression/tests/bug1788177.c: new, added
847 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
849 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
850 * device/include/mcs51/lint.h added keyword __naked
852 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
856 * src/SDCCmem.h: removed maxRegBank
857 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
858 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
859 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
860 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
861 name and behaviour to handle banked functions
862 (scan4op): and use it to fix bug 1786213
864 2007-09-03 Raphael Neider <rneider AT web.de>
866 * device/include/pic16/pic18f248.h,
867 * device/include/pic16/pic18f258.h,
868 * device/include/pic16/pic18f448.h,
869 * device/lib/pic16/libdev/pic18f248.c,
870 * device/lib/pic16/libdev/pic18f258.c,
871 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
872 added T0CONbits, fixes #1786891
874 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
876 * src/ds390/gen.c (genFarPointerSet),
877 * src/hc08/ralloc.c (packRegisters),
878 * src/mcs51/ralloc.c (packRegisters),
879 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
881 * src/SDCCicode.h: POINTER_SET can be true for literals too
882 * support/regression/tests/bug1750318.c: new, added
884 2007-08-23 Borut Razem <borut.razem AT siol.net>
886 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
887 library versions without the completition functionality
889 2007-08-22 Raphael Neider <rneider AT web.de>
891 * device/include/pic16/pic18f1220.h,
892 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
894 2007-08-12 Borut Razem <borut.razem AT siol.net>
896 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
898 2007-08-11 Borut Razem <borut.razem AT siol.net>
900 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
901 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
902 support/Util/SDCCerr.[ch] moved to src
903 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
904 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
905 device/examples/ds390/tinitalk/tinitalk.dsp,
906 device/examples/serialcomm/windows/serialcomm.dsp,
907 support/librarian/librarian.dsp:
908 removed linking of unused odbc32.lib and odbccp32.lib
909 * support/scripts/winres.h:
910 added for compilation with Visual C++ 2005 Express Edition
912 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
914 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
917 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
919 * sdccconf_in.h: update the endian test so that SPARC Solaris
920 does not throw syntax errors
922 2007-08-06 Borut Razem <borut.razem AT siol.net>
924 * doc/sdccman.lyx: removed two index entries which prevented the
925 generation of sdcc doc archive
927 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
929 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
930 instead of lyx 1.5.0.
932 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
934 * device/include/hc08/mc68hc908apxx.h: new header contributed by
935 Lucas Loizaga, with minor modifications. Thanks!
937 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
939 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
942 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
944 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
945 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
948 2007-07-22 Borut Razem <borut.razem AT siol.net>
950 * configure.in, configure: re-introduced .version
951 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
952 the version reverted to 2.7.0
954 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
957 * doc/sdccman.lyx: bumped version to 2.7.3
958 * device/include/mcs51/compiler.h: fixed elif->else
959 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
960 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
961 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
962 enable accuse for bit operands
963 * src/SDCCmain.c (printVersionInfo),
964 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
965 environment descriptor
966 * src/SDCCutil.h: added getBuildEnvironment
967 * src/SDCCglue.c (initialComments): use getBuildEnvironment
968 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
969 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
970 * support/regression/tests/bug1348008.c,
971 * support/regression/tests/bug1496419.c,
972 * support/regression/tests/bug1503067.c,
973 * support/regression/tests/preproc.c: added empty tests
975 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
977 * support/regression/tests/bug1678803.c: new, added
979 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
982 * as/link/hc08/lkihx.c,
983 * as/link/hc08/lkrloc.c,
984 * as/link/mcs51/lkihx.c,
985 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
986 ihxExtendedLinearAddress
987 * as/link/mcs51/lkrloc.c (relr),
988 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
989 acall/ajmp, see bug 830513
991 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
993 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
994 (cseBBlock): remember aggr2ptr has been used
995 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
996 (geniCodeAssign): fixed bug 868103
997 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
998 added operandSize prototype
999 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1000 (genDataPointerSet): use max of size of right and result,
1001 (gencjne): added parameter useCarry for optimization,
1002 (genCmpEq): use carry if appropriate,
1003 (genXor): check if operand already in carry
1004 * support/regression/tests/bug-868103.c: enabled test
1006 2007-07-12 Raphael Neider <rneider AT web.de>
1008 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1010 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1013 from Robert Larice, thanks
1014 * support/regression/tests/bitopcse.c,
1015 * support/regression/tests/bitvars.c,
1016 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1017 * support/regression/tests/bug-927659.c: enabled test for z80
1018 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1019 * support/regression/tests/bug1745717.c: new, added
1020 * support/regression/tests/literalop.c,
1021 * support/regression/tests/nullstring.c: removed storage definitions that
1022 are now in testfwk.h
1024 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1027 and bool for targets that do not fully support it.
1028 * support/regression/tests/bug1546986.c,
1029 * support/regression/tests/bug1723128.c,
1030 * support/regression/tests/bug1734654.c,
1031 * support/regression/tests/bug1738367.c,
1032 * support/regression/tests/constantRange.c: only use bool if allowed
1034 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1037 Larice, also handle function pointers
1038 * support/regression/tests/bug1749275.c: new, added
1040 2007-07-03 Borut Razem <borut.razem AT siol.net>
1042 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1043 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1044 #1746528: SDCC should ignore ':' in inline assembler comments
1045 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1047 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1049 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1050 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1052 2007-06-29 Borut Razem <borut.razem AT siol.net>
1054 * src/SDCCmain.c: fixed bug
1055 #1744746: SDCC #4867: broken option --xram-size
1057 2007-06-28 Borut Razem <borut.razem AT siol.net>
1059 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1060 find out the endianess of host machine for ucsim
1062 2007-06-27 Borut Razem <borut.razem AT siol.net>
1064 * support/regression/generate-cases.py: corrected the file name
1066 * configure.in, configure, sdccconf_in.h: find out the endianess of
1068 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1071 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1073 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1075 2007-06-26 Borut Razem <borut.razem AT siol.net>
1077 * support/regression/generate-cases.py: display warning if function
1078 list is empty; implemented more flexible rule for detection of
1079 testing functions, allowing return type 'void' in the same line as
1080 the function name in the function definition
1081 * support/regression/tests/bug-1654060.c: corrected test
1082 * support/librarian/sdcclib.c: fixed warning:
1083 format '%s' expects type 'char *', but argument 2 has type 'int'
1085 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1087 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1088 Multiple infiles for sdcclib.
1090 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1092 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1095 2007-06-18 Borut Razem <borut.razem AT siol.net>
1097 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1098 how to handle comments, so they have to be removed by the
1099 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1100 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1101 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1102 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1103 table driven option hadling
1105 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * src/SDCCast.c (decorateType),
1108 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1109 iCode to ast level to fix bug 1738367
1110 * support/regression/tests/bug1738367.c: new, added
1112 2007-06-15 Raphael Neider <rneider AT web.de>
1114 * src/pic16/devices.inc,
1115 * device/lib/pic16/pics.all,
1116 * device/include/pic16/pic18fregs.h,
1117 * device/include/pic16/pic18f[24][45]20.h,
1118 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1119 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1120 * device/lib/pic16/Makefile.in: faster cleanup
1122 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1124 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1126 2007-06-13 Raphael Neider <rneider AT web.de>
1128 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1130 2007-06-12 Raphael Neider <rneider AT web.de>
1132 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1133 suppress bit defines if NO_BIT_DEFINES is #define'd
1134 * device/include/pic/pic*.h: recreated all headers to include
1135 conditional bit defines
1136 * device/include/pic/pic16f886.h,
1137 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1138 * device/include/pic/recreate.sh: script to recreate the complete
1139 device library files based on the currently supported devices
1141 2007-06-12 Borut Razem <borut.razem AT siol.net>
1143 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1144 support/regression/Makefile.in, support/scripts/build.mak,
1145 support/scripts/Makefile.snapshot:
1146 use new svn URL scheme
1147 * doc/sdccman.lyx: SDCC Wiki moved to
1148 http://sdcc.wiki.sourceforge.net/
1150 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1152 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1153 * support/regression/tests/bug1734654.c: added
1155 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1157 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1158 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1159 with literal operands
1161 2007-06-10 Borut Razem <borut.razem AT siol.net>
1163 * as/link/z80/lklibr.c: fixed mingw build warning
1164 lklibr.c:575: warning: implicit declaration of function 'tolower'
1165 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1166 src/z80/main.c: move target specific options from src/SDCCmain.c
1167 to src/<target>/main.c
1169 2007-06-09 Borut Razem <borut.razem AT siol.net>
1171 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1172 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1173 * support/regression/tests/bug-1294691.c: added
1175 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1177 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1178 can also be static, fixes bug 1733438
1179 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1180 have absolute address too
1181 (computeType): added optimization for 'cond ? true : false'
1182 * support/regression/tests/absolute.c: added test for static absolute var
1184 2007-06-08 Raphael Neider <rneider AT web.de>
1186 * src/regression/Makefile: suppress parallel builds, allow easy
1187 switching between pic14/pic16 ports
1188 * src/regression/picregs.h: added pic14/16 header file switch
1189 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1190 inline.c,nestfor.c,string1.c}: include "picregs.h"
1192 2007-06-07 Borut Razem <borut.razem AT siol.net>
1194 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1195 permanent solution to suppress GCC 4.2.0 c++ warning:
1196 deprecated conversion from string constant to `char *'
1197 use 'const char *' where ever required
1198 * support/regression/generate-cases.py: implemented more flexible rule
1199 for detection of testing functions, allowing white-spaces surrounding
1200 the function name and the 'void' parameter.
1201 * support/regression/tests/constantRange.c,
1202 support/regression/tests/scott-compare3.c: fixed failing regression
1203 tests, uncovered by implementation of more flexible rule for detection
1204 of testing functions
1206 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1208 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1210 2007-06-04 Borut Razem <borut.razem AT siol.net>
1212 * configure.in, configure, config_vc.awk: sdcc version number is now
1213 stored in configure.in; removed .version
1214 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1215 doc/INSTALL.txt: version bumped to 2.7.2
1216 * sim/ucsim/configure.in, sim/ucsim/configure:
1217 use "read" to read from .version
1219 2007-06-03 Borut Razem <borut.razem AT siol.net>
1221 * */Makefile.in: removed annoying warning:
1222 Makefile:xx: Makefile.dep: No such file or directory
1224 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1226 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1227 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1228 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1229 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1230 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1231 bugfix: only use newBoolLink for bit result type
1232 * src/SDCCicode.c (geniCodeLogic): added param tree,
1233 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1234 (geniCodeLogicAndOr): use IS_BIT,
1235 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1236 (ast2iCode): added tree param to geniCodeLogic for comparisons
1237 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1238 * support/regression/tests/bug1723128.c: added test NotZero
1240 2007-06-01 Borut Razem <borut.razem AT siol.net>
1242 * SDCPP synchronized with GCC CPP release version 4.2.0,
1243 currently the latest release:
1244 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1245 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1246 support/cpp2/cppdefault.h, support/cpp2/except.h,
1247 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1248 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1249 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1250 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1251 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1252 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1253 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1254 support/cpp2/opts.h, support/cpp2/output.h,
1255 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1256 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1257 support/cpp2/system.h, support/cpp2/version.c,
1258 support/cpp2/Makefile.in: modified
1259 * support/cpp2/opts-common.c: added
1260 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1261 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1262 search for included source file in local directory
1263 * sim/ucsim/configure, sim/ucsim/configure.in:
1264 temporary solution to suppress GCC 4.2.0 c++ warning:
1265 deprecated conversion from string constant to `char *'
1267 2007-06-01 Raphael Neider <rneider AT web.de>
1269 * device/lib/pic/libdev/pic12f683.c,
1270 * device/include/pic/pic12f683.h: added GPIO bits
1272 2007-06-01 Raphael Neider <rneider AT web.de>
1274 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1275 quotation marks, clarified role of PIC14 vs. PIC16 ports
1276 * src/pic16/devices.inc,
1277 * device/include/pic16/pic18fregs.h,
1278 * device/include/pic16/pic18f[24][45]j10.h,
1279 * device/lib/pic16/pics.all,
1280 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1281 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1282 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1283 for new devices as they are not yet supported by gputils
1285 2007-05-31 Borut Razem <borut.razem AT siol.net>
1287 * Small Device C Compiler 2.7.0 released
1288 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1289 changed sdcc version to 2.7.1
1290 * support/scripts/sdcc.nsi: added How to create WIN32 release
1293 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * doc/sdccman.lyx: documented initialization and allocation of absolute
1296 variables, bit parameter passing, the need for function pointers to be
1297 reentrant and alpha quality support of inline and retrict
1299 2007-05-26 Borut Razem <borut.razem AT siol.net>
1301 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1302 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1303 * docs/knownbugs.html: updated
1305 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1309 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1311 (gencjneshort): optimized when left is AOP_DIR
1312 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1313 initializing unions in a struct/array
1314 * support/regression/fwk/include/testfwk.h: added defines for data, near
1315 and far for host and z80
1316 * support/regression/tests/bug1723128.c: new, added
1318 2007-05-22 Borut Razem <borut.razem AT siol.net>
1320 * doc/knownbugs.html: updated
1322 2007-05-21 Raphael Neider <rneider AT web.de>
1324 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1325 error message instead
1326 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1328 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1332 2007-05-21 Raphael Neider <rneider AT web.de>
1334 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1336 * src/regression/gpsim_assert.h,
1337 * src/regression/Makefile,
1338 * src/regression/pcodeopt.c: regression test for the above fix
1340 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1343 jumps to self, fixed bug 1717281
1345 2007-05-10 Borut Razem <borut.razem AT siol.net>
1347 * support/scripts/gen_known_bugs.pl: cosmetic fix
1348 * doc/knownbugs.html: generated by gen_known_bugs.pl
1350 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1352 * src/SDCCast.c (createFunction): also generate non-inlined version of
1353 function for functions declared as "static inline"
1354 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1355 function can be inlined after non-inlined version generated.
1357 2007-05-10 Borut Razem <borut.razem AT siol.net>
1359 * support/scripts/gen_known_bugs.pl: added script
1360 which generates knownbugs.html
1362 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * doc/knownbugs.html: updated for release 2.7.0
1366 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1368 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1370 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1372 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1373 (throughout): updated generating comments
1374 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1375 (throughout): updated generating comments
1376 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1377 rule instead of at the second, or it might skip lines when removing the
1379 * support/regression/tests/bug1714204.c: changed test to foo
1381 2007-05-08 Borut Razem <borut.razem AT siol.net>
1383 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1384 thanks to SDCC Distributed Compile Farm members,
1385 added Z80 and GBZ80 command line options
1386 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1388 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1391 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1392 * support/regression/tests/longlit.c: modified to be tested at all and
1393 to pass the actual test
1395 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1397 * device/include/mcs51/uPSD33xx.h: Added.
1399 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * device/lib/_gptrput.c,
1402 * device/lib/_gptrget.c: removed old code,
1404 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1405 * support/regression/tests/bug1714204.c: new, added
1407 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1409 * support/regression/tests/regtrack.c: test was never executed
1410 because of the regression test being picky about white spaces.
1411 * device/lib/mcs51/crtclear.asm: added comment
1413 2007-05-06 Raphael Neider <rneider AT web.de>
1415 * device/lib/pic/Makefile.rules,
1416 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1417 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1419 2007-05-06 Raphael Neider <rneider AT web.de>
1421 * src/pic16/device.h,
1423 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1424 _pic16_setDefaultOptions): removed/reordered command-line args
1425 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1426 devices, regrouped command line args, environment variables),
1427 clarified sone points, added sections on how to add devices to the
1430 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * src/z80/peeph.def: fixed bug in rule 2
1434 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1436 * src/port.h: added TARGET_MCS51_LIKE
1437 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1438 take advantage of it too
1439 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1440 (shiftR2Left2Result): Optimized: don't check shifting by 0
1441 * src/z80/peeph-z80.def,
1442 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1443 modifications, see patch 1700823
1444 * src/mcs51/peep.c (): fixed bug 1712928
1445 * support/regression/tests/bug1712928.c: new, added
1447 2007-05-05 Borut Razem <borut.razem AT siol.net>
1449 * device/lib/pic16/Makefile.common.in,
1450 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1451 removed bash dependencies
1453 2007-05-01 Borut Razem <borut.razem AT siol.net>
1456 fixed bug #1710507: --i-code-in-asm makes compile fail
1457 all iCode comments are now one liners
1458 * src/mcs51/gen.c: fixed memory leak
1460 2007-05-01 Raphael Neider <rneider AT web.de>
1462 * device/lib/pic/libdev/*.c
1463 * device/include/pic/*.h: regenerated all device libs from updated
1465 * support/scripts/inc2h.pl: documented usage, now uses strict to
1468 2007-04-30 Borut Razem <borut.razem AT siol.net>
1471 fixed bug #1669175: Problem with space in output paths
1472 documented how to use paths with spaces for Windows users
1474 2007-04-29 Borut Razem <borut.razem AT siol.net>
1476 * Fixed svn:eol-style and svn:keywords properties
1477 * src/SDCCval.c: fixed bug
1478 #1592871: Segfault with "large" const arrays of characters
1479 replaced recursion with iteration
1480 * Removed svn:executable property from non-executable files
1482 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * src/mcs51/gen.c (genRet): fixed bug 1707003
1486 2007-04-27 Raphael Neider <rneider AT web.de>
1488 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1489 createReachingDefinitions,assignValnums,pic16_destructDF,
1490 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1491 prevent NULL pointer dereferences
1492 * device/lib/pic/libdev/pic16f886.c,
1493 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1494 prevent building them, gputils do not really support them yet
1496 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1498 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1499 helps printf_small. 32 bytes more __idata mem.
1501 2007-04-27 Raphael Neider <rneider AT web.de>
1503 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1504 return early when pb or pb->pcHead is NULL (patch #1708427)
1505 * src/regression/empty.c,
1506 * src/regression/Makefile: added test with empty functions
1507 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1509 2007-04-27 Borut Razem <borut.razem AT siol.net>
1511 * src/SDCCast.c: fixed feature request
1512 #1547512: Redundant strings linked when using sizeof("abc")
1514 2007-04-23 Borut Razem <borut.razem AT siol.net>
1516 * doc/sdccman.lyx, src/SDCCmain.c:
1517 peep-hole comments are generated only if --fverbose-asm option is
1518 specified and --no-peep-comments is not, as proposed by Frieder.
1519 * support/regression/Makefile.in: compile regression tests with
1520 --fverbose-asm option so one can "grep" whether a new (or an old)
1521 peephole is (still) applied; requested by Frieder.
1523 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1525 * device/include/pic/pic16f886.h,
1526 * device/include/pic/pic16f887.h,
1527 * device/lib/pic/libdev/pic16f886.c,
1528 * device/lib/pic/libdev/pic16f887.c,
1529 * device/include/pic/pic14devices.txt,
1530 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1532 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1534 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1537 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1539 * device/lib/_memset.c: assembler version for mcs51
1541 2007-04-22 Borut Razem <borut.razem AT siol.net>
1543 * support/scripts/listerr.c: program to create the list of errors and
1544 warnings list from - added
1545 * doc/sdccman.lyx: removed the note
1546 "For list of warnings and corresponding codes, see err_warn.txt"
1547 * src/SDCCsymt.c: fixed bug #1699804:
1548 Bug with some uses of sizeof(static local array) (MCS51)
1549 * support/regression/tests/bug-1699804.c: added
1551 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1554 (main): added option -i,
1555 (asmbl, case S_INCL): use search_path_fopen,
1556 mostly from patch 1579668 by Peter Miller, thanks
1557 * src/z80/main.c: fixed typo --callee-saves-bc
1558 * device/include/mcs51/compiler.h: added sfrword for Tasking
1560 2007-04-20 Borut Razem <borut.razem AT siol.net>
1562 * src/z80/main.c: replaced reserved keyword asm with asmblr
1564 2007-04-19 Borut Razem <borut.razem AT siol.net>
1566 * src/port.h: use const pointers to strings
1567 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1568 * src/pic16/main.c: include SDCCargs.h
1569 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1570 const char, since the strings are dynamically allocated
1571 * src/SDCCmain.c: options.code_seg and options.const_seg are
1572 dynamically allocated; check port specific command line options
1573 before the general ones
1574 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1576 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * device/include/ds400rom.h,
1579 * device/lib/ds390/lcd390.c,
1580 * device/lib/ds390/memcpyx.c,
1581 * device/lib/ds390/rtc390.c,
1582 * device/lib/ds400/ds400rom.c,
1583 * device/lib/ds400/memcpyx.c,
1584 * device/lib/hc08/_ret.c: more replacements of keywords with their
1585 double underscore equivalents
1586 * device/lib/ds390/Makefile.in,
1587 * device/lib/ds400/Makefile.in,
1588 * device/lib/gbz80/Makefile.in,
1589 * device/lib/hc08/Makefile.in,
1590 * device/lib/mcs51/Makefile.in,
1591 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1593 2007-04-17 Borut Razem <borut.razem AT siol.net>
1595 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1596 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1597 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1598 to --fverbose-asm, to be gcc'ish
1600 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1604 2007-04-17 Borut Razem <borut.razem AT siol.net>
1606 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1607 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1608 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1609 with their double underscore equivalent
1611 2007-04-14 Borut Razem <borut.razem AT siol.net>
1613 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1616 2007-04-13 Borut Razem <borut.razem AT siol.net>
1618 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1620 * device/examples/serialcomm/windows/serial.[ch],
1621 device/examples/serialcomm/windows/test_serialcomm.cpp:
1622 updated by Bela Torok
1623 * device/examples/serialcomm/windows/serialcomm.dsw,
1624 device/examples/serialcomm/windows/serialcomm.dsp: added
1626 2007-04-13 Jan Waclawek <wek AT efton.sk>
1628 * doc/sdccman.lyx: additions and changes at various places
1629 (submitted as #1697136).
1630 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1632 2007-04-10 Borut Razem <borut.razem AT siol.net>
1634 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1635 LyX file format changed to 245
1636 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1637 "FreeWare" replaced with "free open source"
1639 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1643 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1645 * device/include/pic16/pic18fregs.h,
1647 * device/lib/_decdptr.c,
1648 * device/lib/_divsint.c,
1649 * device/lib/_divslong.c,
1650 * device/lib/_divuint.c,
1651 * device/lib/_divulong.c,
1652 * device/lib/_fs2schar.c,
1653 * device/lib/_fs2sint.c,
1654 * device/lib/_fs2slong.c,
1655 * device/lib/_fs2uchar.c,
1656 * device/lib/_fs2uint.c,
1657 * device/lib/_fs2ulong.c,
1658 * device/lib/_fsadd.c,
1659 * device/lib/_fscmp.c,
1660 * device/lib/_fsdiv.c,
1661 * device/lib/_fseq.c,
1662 * device/lib/_fsget1arg.c,
1663 * device/lib/_fsget2args.c,
1664 * device/lib/_fsgt.c,
1665 * device/lib/_fslt.c,
1666 * device/lib/_fsmul.c,
1667 * device/lib/_fsneq.c,
1668 * device/lib/_fsnormalize.c,
1669 * device/lib/_fsreturnval.c,
1670 * device/lib/_fsrshift.c,
1671 * device/lib/_fssub.c,
1672 * device/lib/_fsswapargs.c,
1673 * device/lib/_gptrget.c,
1674 * device/lib/_gptrgetc.c,
1675 * device/lib/_gptrput.c,
1676 * device/lib/_logexpf.c,
1677 * device/lib/_modsint.c,
1678 * device/lib/_modslong.c,
1679 * device/lib/_moduint.c,
1680 * device/lib/_modulong.c,
1681 * device/lib/_mulint.c,
1682 * device/lib/_mullong.c,
1683 * device/lib/_schar2fs.c,
1684 * device/lib/_ser.c,
1685 * device/lib/_setjmp.c,
1686 * device/lib/_sint2fs.c,
1687 * device/lib/_slong2fs.c,
1688 * device/lib/_spx.c,
1689 * device/lib/_uchar2fs.c,
1690 * device/lib/_uint2fs.c,
1691 * device/lib/_ulong2fs.c,
1692 * device/lib/asincosf.c,
1693 * device/lib/atanf.c,
1694 * device/lib/calloc.c,
1695 * device/lib/ds390/tinibios.c,
1696 * device/lib/ds400/tinibios.c,
1697 * device/lib/expf.c,
1698 * device/lib/free.c,
1699 * device/lib/hc08/_mulint.c,
1700 * device/lib/logf.c,
1701 * device/lib/malloc.c,
1702 * device/lib/printf_fast.c,
1703 * device/lib/printf_tiny.c,
1704 * device/lib/printfl.c,
1705 * device/lib/realloc.c,
1706 * device/lib/ser_ir.c,
1707 * device/lib/serial.c,
1708 * support/regression/tests/libmullong.c: replaced all special keywords
1709 with their double underscore equivalent
1710 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1711 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1713 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1714 (genRet): if the bit-symbol is ruonly it already is in the carry
1715 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1716 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1717 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1718 type UCHAR if dest is not bit
1720 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * device/include/math.h,
1723 * device/lib/cotf.c,
1724 * device/lib/expf.c,
1725 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1727 2007-04-01 Borut Razem <borut.razem AT siol.net>
1729 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1730 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1731 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1732 gcc_unreachable() called internal_error()...
1734 2007-03-30 Raphael Neider <rneider AT web.de>
1736 * src/pic/ralloc.c (isData): suppress garbage debug output
1738 2007-03-28 Borut Razem <borut.razem AT siol.net>
1741 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1742 is developed, built and used worldwide, and the word "night" doesn't
1745 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * device/include/mcs51/C8051F360.h: new, added
1748 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1750 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1752 * src/SDCC.y (declaration_specifiers, function_specifier),
1753 * support/Util/SDCCerr.c,
1754 * support/Util/SDCCerr.h,
1756 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1758 * src/SDCCmem.c (deallocParms),
1759 * src/SDCCast.c: support for function inlining, not quite complete
1760 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1761 'restrict' qualifier
1763 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1766 (saveRBank, unsaveRBank): don't save bits,
1767 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1768 * support/regression/tests/bug1535242.c: new, added
1769 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1770 thanks Alexey Shamrin <shamrin AT gmail.com>,
1771 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1772 removed header guard)
1774 * sdcc.spec: bumped version to 2.6.5
1775 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1777 2007-03-22 Borut Razem <borut.razem AT siol.net>
1779 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1780 fixed bug #1653671: sdcdb integration into ddd is broken
1782 2007-03-22 Raphael Neider <rneider AT web.de>
1784 * src/pic/gen.c (popGetExternal): augmented to also create references
1785 to external variables (not only labels),
1786 (genCall): comment on plan to reduce PAGESEL overhead,
1787 (genFunction, genEndFunction): also save/restore FSR around interrupt
1788 handling code, removed lots of unused code
1789 (genDivOneByte): release acquired temp register
1790 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1792 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1793 for registers that need to be saved during interrupts (FSR, STATUS,
1794 PCLATH; W needs special handling), currently only FSR is used
1796 2007-03-22 Raphael Neider <rneider AT web.de>
1798 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1800 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1802 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1804 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1806 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1808 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1810 * as/link/aslink.h: added LKOBJEXT
1811 * as/link/hc08/link_hc08.dsp,
1812 * as/link/hc08/Makefile.bcc,
1813 * as/link/hc08/Makefile.in,
1814 * as/link/mcs51/aslink.dsp,
1815 * as/link/mcs51/Makefile.bcc,
1816 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1817 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1818 * as/link/lkaomf51.c: merged and moved
1819 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1820 * as/link/z80/lkdata.c,
1821 * as/link/lkdata.c: merged and moved
1822 * as/link/hc08/lkmain.c,
1823 * as/link/mcs51/lkmain.c: cosmetic changes
1824 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1825 * as/link/lklex.c: use LKOBJEXT
1826 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1827 ANSI-fied functions, removed bubble-sorts
1828 * as/link/z80/lksym.c as/link/lksym.c: merged,
1830 * as/link/z80/linkgbz80.dsp,
1831 * as/link/z80/linkz80.dsp,
1832 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1833 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1834 * as/link/z80/lkhead.c,
1835 * as/link/z80/lklex.c: deleted
1836 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1837 * as/link/z80/lkmain.c: added copyfile()
1839 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1841 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1843 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1845 * device/lib/_strlen.c: assembler version for mcs51
1847 2007-03-13 Raphael Neider <rneider AT web.de>
1849 * device/include/pic16/pic18f2221.h,
1850 * device/include/pic16/pic18f2321.h,
1851 * device/include/pic16/pic18f2331.h,
1852 * device/include/pic16/pic18f4221.h,
1853 * device/include/pic16/pic18f4321.h,
1854 * device/include/pic16/pic18f4331.h: fixed config byte location names
1855 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1856 consistently named config byte locations
1858 2007-03-13 Borut Razem <borut.razem AT siol.net>
1860 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1861 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1862 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1863 as/link/z80/Makefile.in, as/z80/Makefile.in:
1866 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1868 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1869 * device/lib/printf_large.c: pointer was converted to generic
1870 pointer for mcs51 models other than model-small (Maarten noticed)
1872 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1874 * device/include/mcs51/ADuC84x.h: Added.
1876 2007-03-10 Borut Razem <borut.razem AT siol.net>
1878 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1879 fixed RFE #1624219: double backslashes in filenames;
1880 functions hexEscape(), octalEscape() and copyStr() moved from
1881 SDCCval.c to SDCCutil.c and made them glovbally available
1883 2007-03-09 Borut Razem <borut.razem AT siol.net>
1885 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1886 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1887 1673361: Missaligned comments in output files
1889 2007-03-09 Raphael Neider <rneider AT web.de>
1891 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1893 2007-03-09 Raphael Neider <rneider AT web.de>
1897 * src/pic/ralloc.c: suppress undesired debug output
1898 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1900 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1902 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1904 2007-03-07 Borut Razem <borut.razem AT siol.net>
1906 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1907 search include files in the current directory
1909 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * src/SDCCglue.c (emitMaps, glue),
1912 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1914 * support/regression/tests/absolute.c: added xdata test
1916 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1918 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1919 added condition to macro, fixes bug 1666080
1921 2007-03-02 Raphael Neider <rneider AT web.de>
1923 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1925 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1927 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1928 be cleared. Unconditionally set __XPAGE
1929 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1931 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1936 * src/mcs51/rtrack.c,
1938 * doc/sdccman.lyx: added --no-gen-comments
1939 * src/mcs51/peeph.def: added 192.b, disabled 185
1941 2007-02-25 Raphael Neider <rneider AT web.de>
1943 * src/pic16/gen.c (genCast): fixed typo
1944 * device/lib/pic16/Makefile.subdir: only install existing files
1945 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1947 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1950 * device/lib/mcs51/crtclear.asm,
1951 * device/lib/mcs51/crtxclear.asm: renumbered labels
1952 * device/lib/mcs51/Makefile.in: added crtcall.asm
1953 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1954 * src/mcs51/gen.c (movc): removed,
1955 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1957 (toCarry, genSend, genRet): added function toCarry,
1958 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1959 (assignBit, genAssign, genCast): added function assignBit
1960 * src/mcs51/Makefile.bcc: added rtrack.c
1961 * src/mcs51/ralloc.h: made valueKnown a bitfield
1962 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1963 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1964 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1965 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1966 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1967 (_pop): only pop valid pairs, see gencjneshort,
1968 (gencjneshort): return pair that still needs to be popped, restructured,
1969 (gencjne, genCmpEq): call _pop
1971 2007-02-23 Raphael Neider <rneider AT web.de>
1973 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1975 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1977 * device/include/mcs51/P89LPC925.h: Added.
1979 2007-02-18 Raphael Neider <rneider AT web.de>
1981 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1983 2007-02-17 Borut Razem <borut.razem AT siol.net>
1985 * support/cpp2/directives.c, support/cpp2/version.c:
1986 synchronized with GCC CPP 4.1.2
1988 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1990 * src/mcs51/rtrack.h,
1991 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1992 by checking the strings passed by emitcode() to the assembler.
1993 Feel free to change. This in part addresses RFE #482179.
1994 Set environment variable SDCC_RTRACK to enable.
1995 * src/mcs51/gen.c: inserted hooks
1996 * src/mcs51/ralloc.h: added two members to struct regs
1997 * support/regression/tests/regtrack.c: added
1999 2007-02-14 Borut Razem <borut.razem AT siol.net>
2001 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2002 * Makefile.in: applied patch from Makefile related part of
2003 #1469393: Compiler does not initialize static data
2005 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2008 for better fix of bug 1273984, compiles pic16 rand.c
2010 2007-02-12 Borut Razem <borut.razem AT siol.net>
2012 * src/pic16/main.c: fixed pic16 standard library directory bug
2014 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * src/hc08/gen.c (genSwap): fix swap regression test
2018 2007-02-10 Borut Razem <borut.razem AT siol.net>
2020 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2022 * support/regression/tests/bug-1654060.c: added regression test for
2025 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2027 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2028 bit moves in return statement
2030 2007-02-09 Borut Razem <borut.razem AT siol.net>
2032 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2035 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2037 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2038 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2040 2007-02-07 Raphael Neider <rneider AT web.de>
2042 * src/pic16/devices.inc,
2043 * device/include/pic16/pic18fregs.h,
2044 * device/include/pic16/pic18f[24][34]31.h,
2045 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2046 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2047 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2049 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2052 can this have lived here for so many years?
2053 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2054 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2055 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2057 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2059 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2060 appended by loop induction must be at the very end of the eBBlock
2062 2007-02-05 Kevin Vigor
2064 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2066 2007-02-05 Borut Razem <borut.razem AT siol.net>
2068 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2069 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2071 2007-02-03 Borut Razem <borut.razem AT siol.net>
2073 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2074 applied patch #1646602 option to set default signedness of char to
2075 unsigned, added -funsigned-char command line option,
2076 thanks to Gunther Jehle
2077 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2078 prompt for file deletion a few hundred times (especially the
2079 subversion files, which have ro permissions so it asks for
2080 confirmation), thanks to Simon McAuliffe;
2081 added {} + option to find in order to remove multiple files from a
2084 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2086 * device/include/mcs51/SST89x5xRDx.h: Added.
2088 2007-02-02 Raphael Neider <rneider AT web.de>
2090 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2091 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2093 2007-02-01 Raphael Neider <rneider AT web.de>
2095 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2098 2007-01-31 Borut Razem <borut.razem AT siol.net>
2100 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2101 if compiled with GCC. Thanks to Raphael Neider
2103 2007-01-31 Raphael Neider <rneider AT web.de>
2105 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2106 operand names, handles name and (name + n) for all n,
2107 (sameBank): restructured, also check bank allocation policy,
2108 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2109 (pic14_operandsAllocatedInSameBank): check whether to operands
2110 will be allocated into the same bank (i.e., section) to reduce
2111 BANKSEL overhead, queried from pcode.c:sameBank,
2112 (pic14printLocals): reintroduced clustering registers into a single
2113 section: all compiler generated symbols will now reside in one
2114 bank (per file), reducing BANKSEL overhead and code size,
2115 (showAllMemmaps): use local dbuf where possible
2117 2007-01-29 Raphael Neider <rneider AT web.de>
2119 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2120 (call_libraryfunc): retrieve/create symbol and mark as used,
2121 (genFunction): mark defined functions as non-extern and add again
2122 to code memmap for later output
2123 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2124 (pic14printLocals): reworked for new symbol emission,
2125 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2126 showAllMemmaps): reworked symbol output using dbufs, added handling
2127 of string literals (still incomplete),
2128 (picglue): removed symbol emission, moved into showAllMemmaps,
2129 (emitSymbolSet): new workhorse for symbol output,
2130 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2132 2007-01-29 Borut Razem <borut.razem AT siol.net>
2134 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2135 component contains the extension separator.
2137 2007-01-28 Borut Razem <borut.razem AT siol.net>
2139 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2141 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2142 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2143 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2144 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2145 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2146 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2147 src/z80/gen.c, support/Util/MySystem.c:
2148 accept slash and backslash as directory separator on WIN32 and
2151 2007-01-28 Raphael Neider <rneider AT web.de>
2153 * src/pic16/devices.inc,
2154 * device/include/pic16/pic18f[24][23]21.h,
2155 * device/include/pic16/pic18fregs.h,
2156 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2157 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2158 * device/lib/pic16/libio/adc.ignore,
2159 * device/lib/pic16/libio/i2c.ignore,
2160 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2161 family, as gputils do not yet support the devices
2162 * device/lib/pic16/Makefile.subdir: ignore errors on install
2163 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2164 headers and libraries from gputils .inc files
2166 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2168 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2170 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2172 * doc/sdccman.lyx: add printf benchmarks
2174 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2176 * device/lib/printf_fast.c: fix %c, char promoted to int
2177 * device/lib/printf_tiny.c: fix %c, char promoted to int
2179 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2181 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2183 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2185 * support/regression/tests/swap.c: 64 bit hosts failed
2186 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2188 2007-01-25 Raphael Neider <rneider AT web.de>
2190 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2191 based on absolute register address, patch by Alex Blond
2193 2007-01-22 Raphael Neider <rneider AT web.de>
2195 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2196 emitted, do not emit them again...
2198 2007-01-22 Raphael Neider <rneider AT web.de>
2200 * src/regression/bank1.c, src/regression/compare6.c,
2201 src/regression/add.c: cosmetic changes
2202 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2203 * src/pic/gen.c: fixed global zero and one,
2204 (aopForSym): removed unued code,
2205 (aopGet): assert aop is defined, check and use `index' of
2206 pCodeImmd operands (fixes #1630908),
2207 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2208 (register_reassign): prevent accidental register unification,
2209 (ReuseReg): cosmetic changes (also above)
2210 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2211 pic14emitStaticSeg): do not emit initialized data,
2212 (printIval*): replaced with working versions,
2213 (pic14createInterruptVect,picglue): use idata for initialized data,
2214 now init data should work in all modules (not only main()),
2215 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2217 2007-01-21 Borut Razem <borut.razem AT siol.net>
2219 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2220 use -fPIC or -fpic if they are supported and not ignored
2221 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2222 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2224 2007-01-20 Borut Razem <borut.razem AT siol.net>
2226 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2227 implemented RFE #1470316: allow "$" in variable names
2229 2007-01-20 Raphael Neider <rneider AT web.de>
2231 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2233 2007-01-20 Raphael Neider <rneider AT web.de>
2235 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2236 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2237 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2238 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2239 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2240 * device/lib/pic/libdev/pic*.c,
2241 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2242 * device/lib/pic/libdev/Makefile.in: show progress
2244 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2246 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2247 * support/scripts/sdcc_cygwin_mingw32,
2248 * support/scripts/sdcc_mingw32,
2249 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2250 conformance with autoconf 2.6
2252 2007-01-19 Raphael Neider <rneider AT web.de>
2254 * src/pic/device.c (register_map): fixed list construction
2255 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2256 (genMod): removed case for genModbits,
2257 (genModbits): removed as now unused/unimplemented
2258 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2260 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2262 * support/regression/tests/swap.c: added in response to #1638622
2263 * doc/sdccman.lyx: synced version, minor changes
2265 2007-01-18 Borut Razem <borut.razem AT siol.net>
2267 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2268 thanks to Gunther Jehle
2269 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2270 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2271 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2272 use filename in lineno instead.
2273 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2274 print the file name in ast_print()
2276 2007-01-18 Borut Razem <borut.razem AT siol.net>
2278 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2280 * src/SDCC.lex: stringLiteral() returns const char pointer,
2281 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2282 fixed column counting
2283 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2284 accept const char pointer as parameter
2285 * src/SDCCdwarf2.c: corrected buffer size
2287 2007-01-17 Borut Razem <borut.razem AT siol.net>
2289 * support/Util/dbuf_string.c: fixed for amd64
2291 2007-01-15 Borut Razem <borut.razem AT siol.net>
2293 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2294 removed terminal symbol ELIPSIS, since it was never generated by the
2295 lexer and it was wrongly used in parameter_identifier_list rule
2297 2007-01-15 Raphael Neider <rneider AT web.de>
2299 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2300 code page and data banking description
2301 * src/pic/genarith.c,
2302 * src/pic/gen.h: removed bit arithmetic functions,
2303 updated exit(1) to exit(EXIT_FAILURE)
2304 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2305 * device/include/pic16/pic18f2455.h,
2306 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2307 TRISD and TRISE, fixed/added some bit names
2308 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2309 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2310 updated pic18f2455.{c,h} instead of duplicating them
2312 2007-01-14 Borut Razem <borut.razem AT siol.net>
2314 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2315 Cannot debug files that contain spaces in the path name
2316 by converting spaces in asm file name to underscores
2318 2007-01-13 Borut Razem <borut.razem AT siol.net>
2320 * doc/sdccman.lyx: fixed format errors
2322 2007-01-10 Borut Razem <borut.razem AT siol.net>
2324 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2325 codeseg/constseg #pragma fail
2326 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2327 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2328 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2329 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2331 2007-01-09 Borut Razem <borut.razem AT siol.net>
2333 * get rid of diagnistic.[ch], pretty-print.[ch],
2334 c-pretty-print.[ch], ... used just for error, warning, ...
2336 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2337 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2338 suppoprt/cpp2/pretty-print.[ch]:
2340 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2341 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2342 suppoprt/cpp2/sdcpp.dsp:
2345 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * device/lib/printf_large.c (output_float): removed recursion,
2348 use smaller buffer on stack for mcs51,
2349 fixed bug printing 1.96
2350 * support/regression/tests/snprintf.c: added test
2352 2007-01-07 Borut Razem <borut.razem AT siol.net>
2354 * use dynamic memory buffers instead temporary files
2355 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2357 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2358 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2359 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2360 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2361 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2362 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2363 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2364 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2365 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2366 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2367 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2368 support/Util/dbuf.c, support/Util/dbuf.h:
2370 * .version, sdcc.spec: bumped version to 2.6.4
2372 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * src/port.h: added TARGET_Z80_LIKE macro
2375 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2376 output PSEG location if --xram-loc or --xstack-loc was used
2377 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2379 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2381 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2382 * as/as_z80.dsp, as/z80/as_z80.dsp,
2383 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2384 * sdcc.dsw: moved project files into subdir
2385 * as/hc08/as_hc08.dsp,
2386 * as/hc08/Makefile.bcc,
2387 * as/hc08/Makefile.in,
2388 * as/mcs51/Makefile.bcc,
2389 * as/mcs51/Makefile.in,
2390 * as/z80/Makefile.bcc,
2391 * as/z80/Makefile.in,
2392 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2395 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2398 * as/mcs51/asmain.c,
2400 * as/z80/assym.c: removed include "strcmpi.h"
2401 * as/hc08/strcmpi.c,
2402 * as/hc08/strcmpi.h,
2403 * as/mcs51/strcmpi.c,
2404 * as/mcs51/strcmpi.h,
2405 * support/Util/strcmpi.c,
2406 * support/Util/strcmpi.h: removed files
2407 * as/strcmpi.c: added as_strncmpi()
2409 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2411 * sdcc.dsw: Added some dependencies on project config.dsp
2413 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2416 with [di]ram_start to fix a regresion
2418 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2420 * configure.in: added missing mcs51 in status output
2421 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2423 * debugger/mcs51/clean.mk (distclean): remove config.h
2424 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2425 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2426 options.h, s-options-h and options.c
2427 * support/cpp2/clean.mk: unused, removed
2428 * Makefile.common.in,
2431 * as/hc08/Makefile.in,
2433 * as/mcs51/Makefile.in,
2434 * as/mcs51/clean.mk,
2437 * as/z80/Makefile.in,
2439 * as/link/Makefile.in,
2440 * as/link/hc08/Makefile.in,
2441 * as/link/hc08/clean.mk,
2442 * as/link/mcs51/Makefile.in,
2443 * as/link/mcs51/clean.mk,
2444 * as/link/z80/Makefile.in,
2445 * as/link/z80/clean.mk,
2446 * as/link/z80/conf.mk,
2447 * debugger/mcs51/Makefile.in,
2448 * debugger/mcs51/clean.mk,
2449 * device/include/Makefile.in,
2450 * device/lib/Makefile.in,
2451 * device/lib/mcs51/Makefile.in,
2452 * device/lib/pic/Makefile.in,
2453 * device/lib/pic/Makefile.common.in,
2454 * device/lib/pic/Makefile.subdir,
2455 * device/lib/pic/Makefile.rules,
2456 * device/lib/pic16/libio/Makefile.in,
2457 * device/lib/pic16/Makefile.subdir,
2458 * device/lib/pic16/libdev/Makefile.in,
2459 * device/lib/pic16/Makefile.rules,
2460 * device/lib/pic16/Makefile.common.in,
2461 * sim/ucsim/avr.src/Makefile.in,
2462 * sim/ucsim/main_in.mk,
2463 * sim/ucsim/cmd.src/Makefile.in,
2464 * sim/ucsim/doc/Makefile.in,
2465 * sim/ucsim/gui.src/Makefile.in,
2466 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2467 * sim/ucsim/gui.src/serio.src/Makefile.in,
2468 * sim/ucsim/hc08.src/Makefile.in,
2469 * sim/ucsim/libltdl/Makefile.in,
2470 * sim/ucsim/s51.src/Makefile.in,
2471 * sim/ucsim/sim.src/Makefile.in,
2472 * sim/ucsim/sim.src/conf.mk,
2473 * sim/ucsim/xa.src/Makefile.in,
2474 * sim/ucsim/z80.src/Makefile.in,
2478 * support/cpp2/Makefile.in,
2479 * support/librarian/Makefile.in,
2480 * support/librarian/clean.mk,
2481 * support/makebin/Makefile.in,
2482 * support/makebin/clean.mk,
2483 * support/packihx/Makefile.in,
2484 * support/regression/Makefile.in,
2485 * support/regression/ports/ds390/spec.mk,
2486 * support/regression/ports/gbz80/spec.mk,
2487 * support/regression/ports/hc08/spec.mk,
2488 * support/regression/ports/mcs51/spec.mk,
2489 * support/regression/ports/mcs51-large/spec.mk,
2490 * support/regression/ports/mcs51-medium/spec.mk,
2491 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2492 * support/regression/ports/pic14/spec.mk,
2493 * support/regression/ports/pic16/spec.mk,
2494 * support/regression/ports/mcs51-stack-auto/spec.mk,
2495 * support/regression/ports/ucz80/spec.mk,
2496 * support/regression/ports/xa51/spec.mk,
2497 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2498 adding a slash after $(top_builddir) and/or adding @datarootdir@
2500 * debugger/mcs51/configure.in,
2501 * device/lib/pic/configure.in,
2502 * device/lib/pic16/configure.in,
2503 * sim/ucsim/configure.in,
2504 * support/cpp2/configure.in,
2505 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2507 * debugger/mcs51/configure,
2508 * device/lib/pic/configure,
2509 * device/lib/pic16/configure,
2510 * sim/ucsim/configure,
2511 * support/cpp2/configure,
2512 * support/packihx/configure: generated with autoconf 2.60
2514 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * as/link/hc08/lkihx.c (newArea),
2517 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2519 2007-01-02 Borut Razem <borut.razem AT siol.net>
2521 * doc/sdccman.lyx: documented #pragma sdcc_hash
2522 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2524 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2526 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2528 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2529 empty 'while'-loop to work correctly, see regression test 'while.c'
2530 * support/regression/tests/while.c: added
2532 2007-01-01 Borut Razem <borut.razem AT siol.net>
2534 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2535 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2536 support/cpp2/libcpp/sdcpp.c:
2537 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2538 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2539 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2541 2006-12-31 Borut Razem <borut.razem AT siol.net>
2543 * SDCPP synchronized with GCC CPP release version 4.1.1,
2544 currently the latest release:
2545 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2546 support/cpp2/libcpp/include/cpp-id-data.h
2547 support/cpp2/libiberty/fopen_unlocked.c
2548 support/cpp2/libiberty/md5.c
2550 support/cpp2/opt-functions.awk
2551 support/cpp2/opt-gather.awk
2552 support/cpp2/optc-gen.awk
2553 support/cpp2/opth-gen.awk:
2555 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2556 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2557 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2558 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2559 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2560 support/cpp2/diagnostic.h, support/cpp2/except.h,
2561 support/cpp2/hwint.h, support/cpp2/input.h,
2562 support/cpp2/intl.h, support/cpp2/move-if-change,
2563 support/cpp2/opts.c, support/cpp2/opts.h,
2564 support/cpp2/output.h, support/cpp2/prefix.c,
2565 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2566 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2567 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2568 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2569 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2570 support/cpp2/version.c:
2572 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2573 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2574 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2575 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2576 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2577 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2578 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2579 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2580 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2581 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2582 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2584 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2585 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2586 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2587 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2588 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2589 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2590 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2591 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2592 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2593 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2594 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2595 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2596 support/cpp2/system.h:
2599 2006-12-31 Borut Razem <borut.razem AT siol.net>
2601 * configure.in, configure: fixed bug #1538756: configure dies if bison
2602 and flex are not installed, 2nd try
2604 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2606 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2607 400.x for better code in RFE 899102
2609 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2611 * src/SDCCpeeph.c (deadMove),
2613 * src/mcs51/peep.h: renamed 'op' by 'reg'
2614 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2615 (scan4op): small change for removeDeadMove(), added support for
2616 'callee saves' and/or PACLL function calls,
2617 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2618 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2619 left in new dispatcher mcs51DeadMove()
2620 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2622 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2624 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2626 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2627 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2629 2006-12-30 Borut Razem <borut.razem AT siol.net>
2631 * support/cpp2/spacs.h: deleted from svn
2632 * configure.in, configure: fixed bug #1538756: configure dies if bison
2633 and flex are not installed
2635 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2638 with this z80 passes printf float test when enabled
2639 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2641 2006-12-28 Borut Razem <borut.razem AT siol.net>
2643 * support/cpp2/config.in, support/cpp2/configure.in,
2644 support/cpp2/configure, support/cpp2/Makefile.in:
2645 fix for the solaris build
2647 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2649 * src/SDCC.y (type_specifier2, pointer),
2651 * src/SDCCsymt.c (mergeSpec, checkSClass),
2652 * support/Util/SDCCerr.c,
2653 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2654 * support/valdiag/valdiag.py: Allow test cases to specify
2655 required language standard
2656 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2657 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2659 2006-12-27 Borut Razem <borut.razem AT siol.net>
2661 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2662 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2664 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2666 * support/cpp2/libiberty/Makefile.bcc: updated
2667 * src/pic16/main.c: fixed #pragma udata handling
2668 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2670 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2672 * src/SDCCpeeph.c: made labelHashEntry global,
2673 made pcDistance, FBYNAME static,
2674 (pcDistance): made static, use isComment and isLabel,
2676 (getLabelRef): added, extracted from labelRefCount(),
2677 (labelRefCount): use new getLabelRef(),
2678 (callFuncByName): made static, added deadMove,
2679 use isComment and isLabel,
2680 (newPeepRule): made static, set isLabel,
2681 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2682 labels from peephole rules,
2683 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2684 when isComment or isLabel is set
2685 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2686 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2688 * src/mcs51/peep.h: added
2689 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2690 * src/port.h: added peep->deadMove to port structure
2691 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2692 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2693 deadMove, finally removed no. 1 and 2
2700 * src/hc08/gen.c: mark lines with isComment or isLabel
2701 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2703 * sdcc.spec: bumped version to 2.6.3
2705 2006-12-26 Borut Razem <borut.razem AT siol.net>
2707 * support/cpp2/Makefile.in: added dependency on options.h
2708 * configure: regenerated
2709 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2710 * support/cpp2/Makefile.in: added vasprintf.c
2712 2006-12-25 Borut Razem <borut.razem AT siol.net>
2714 * SDCPP synchronized with GCC CPP release version 3.4.6,
2715 the latest release before 4.x:
2716 * support/cpp2/Makefile.in, support/cpp2/config.h,
2717 support/cpp2/configure, support/cpp2/configure.in,
2718 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2719 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2720 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2721 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2722 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2723 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2724 support/cpp2/cpptrad.c, support/cpp2/except.h,
2725 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2726 support/cpp2/hwint.h, support/cpp2/intl.h,
2727 support/cpp2/line-map.c, support/cpp2/line-map.h,
2728 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2729 support/cpp2/output.h, support/cpp2/prefix.c,
2730 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2731 support/cpp2/system.h, support/cpp2/version.c:
2733 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2734 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2735 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2736 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2737 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2738 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2739 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2740 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2741 support/cpp2/move-if-change, support/cpp2/opts.c,
2742 support/cpp2/opts.h, support/cpp2/opts.sh,
2743 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2744 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2745 support/cpp2/win32, support/cpp2/win32/dirent.c,
2746 support/cpp2/win32/dirent.h:
2748 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2749 * support/cpp2/sdcpp.h: renamed from sdcc.h
2750 * sdcppinit.c: deleted
2752 2006-12-23 Borut Razem <borut.razem AT siol.net>
2754 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2755 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2756 preproc.c: an other try to fix bug #982435: introduced
2757 -pedantic-parse-number command line option and pedantic_parse_number
2760 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2762 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2764 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2765 corrected overlayed areax addresses, warn about memory overlaps
2766 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2775 * src/port.h: added xabs_name and iabs_name
2776 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2777 (glue, emitMaps): create and emit maps d_abs and i_abs
2778 * src/SDCCglue.h: cosmetic changes
2779 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2781 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2782 (allocDefault): put absolute, initialized globals in them
2783 * support/regression/tests/absolute.c: added absolute bdata test
2784 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2786 2006-12-20 Borut Razem <borut.razem AT siol.net>
2788 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2789 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2790 added regression test for bug #982435
2792 2006-12-18 Borut Razem <borut.razem AT siol.net>
2794 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2795 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2796 small cosmetic changes
2797 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2798 * support/regression/tests/bug-1351710.c: added regression test
2800 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2802 * doc/sdccman.lyx: added the long missed iCode table
2803 "<where is figure II?>", added links to wiki
2805 2006-12-17 Borut Razem <borut.razem AT siol.net>
2807 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2808 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2809 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2810 unified table driven pragma handling, pragma argument type checking
2811 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2812 current one - version 1.1.3
2813 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2815 2006-12-13 Raphael Neider <rneider AT web.de>
2817 * src/pic/device.h: removed AssignedMemory structure and macros
2818 * src/pic/device.c: removed global finalMapping (linker assigns
2820 (register_map): add SFRs to remembered memRanges
2821 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2822 assignFixedRegisters,assignRelocatableRegisters): removed,
2823 (setMaxRAM,validAddress): adapted accordingly,
2824 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2825 reasonably sized sharebanks,
2826 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2827 (allDefsOutOfRange): removed unused code,
2828 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2830 * src/pic/pcode.c (register_reassign): removed recursion warning,
2831 fired far too often,
2832 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2833 to use existing pic14_stringInSet() to avoid duplicate symbols,
2834 tidied up the code a bit,
2835 (pic14printLocals): added in symmetry to printExterns, replaces
2836 writeUsedRegs more or less,
2837 (picglue): call new pic14_printLocals(),
2838 * device/include/pic/pic*.h: removed #pragma memmap directives,
2839 information gathered from include/pic/pic14devices.txt
2840 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2842 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2846 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2848 * device/include/mcs51/cc2430.h: fixed missing ';'
2850 2006-12-10 Raphael Neider <rneider AT web.de>
2852 * device/lib/pic16/libc/stdio/vfprintf.c,
2853 * device/lib/pic16/libc/stdio/printf_small.c,
2854 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2855 char arguments, as char varargs are cast to int by the caller,
2856 hopefully fixes #1604915 (other device libraries are still affected)
2858 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2860 * src/mcs51/ralloc.c (packRegsForAssign),
2861 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2863 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * device/include/malloc.h: removed init_dynamic_memory
2866 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2867 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2868 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2869 * device/lib/libsdcc.lib,
2870 * device/lib/Makefile.in,
2871 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2872 * doc/sdccman.lyx: documented use of new _heap.c
2873 * support/regression/tests/malloc.c: removed init_dynamic_memory
2874 * src/cdbFile.c(spacesToUnderscores): new function,
2875 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2877 * device/include/tinibios.h: removed defines for putchar and getchar
2878 * device/lib/ds390/Makefile.in: added putchar.c
2879 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2881 2006-12-09 Borut Razem <borut.razem AT siol.net>
2883 * support/cpp2/sdcc.h: prevent multiple inclusion
2884 * support/cpp2/options.h: deleted
2886 2006-12-08 Borut Razem <borut.razem AT siol.net>
2888 * support/cpp2/sdcc.h: removed x*alloc() macros
2889 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2890 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2891 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2892 * support/cpp2/system.h: moved #include "sdcc.h"
2893 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2894 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2896 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2897 -funsigned-char options
2898 * support/cpp2/sdcppmain.c: fixed bug 1611411
2900 2006-12-07 Borut Razem <borut.razem AT siol.net>
2902 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2905 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2907 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2908 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2910 * .version: bumped to 2.6.2 because a) it's been a while
2911 b) the linker sources have moved c) the preprocessor is upgraded
2913 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2915 * support/regression/tests/snprintf.c: some checks
2916 * lib/src/printf_large.c: %bc: read char instead of int from stack
2918 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * device/include/mcs51/cc2430.h: inserted _XPAGE
2922 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2924 * device/include/mcs51/cc2430.h: added
2926 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2928 * device/include/asm/default/features.h,
2929 * device/include/asm/ds390/features.h,
2930 * device/include/mcs51/at89s53.h,
2931 * device/include/ser.h,
2932 * device/include/ser_ir.h,
2933 * device/include/serial.h: changed keywords to double underscore variants,
2934 fixes bug 1590261 some more, thanks Steven Borley
2936 2006-12-01 Raphael Neider <rneider AT web.de>
2938 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2939 but emit warning (recursion is not supported for pic14)
2941 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2943 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2944 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2946 2006-11-30 Raphael Neider <rneider AT web.de>
2948 * src/pic/device.c (dump_sfr): always emit symbols
2949 * src/pic/glue.c (pic14printPublics): fixed typo
2951 2006-11-30 Raphael Neider <rneider AT web.de>
2953 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2954 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2955 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2956 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2957 a sharebank, use a non-shared bank for the stack if none available
2958 * src/pic/device.h (struct memRange): added linked list next field,
2959 added prototypes for above functions
2960 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2961 (typeRegWithIdx): accept fixed and unfixed stack registers
2962 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2963 the stack, handle shared and banked stack (except for WSAVE),
2964 (insertBankSel): removed useless optimization (will never fire),
2965 (FixRegisterBanking): added optimization for devices with only one
2966 possibly aliased bank of memory, like 16f84
2967 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2968 devices have no SHAREBANK in the linker script
2969 * device/include/pic/pic14devices.txt: documented memmap
2970 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2972 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2974 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2975 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2976 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2977 genhc08Code): switched most of the D (debug) macros to DD (detailed
2978 debug) macros to better control clutter in the generated .asm file.
2979 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2980 genRightShift): fixed bug with non-constant bit shift stored to
2981 a volatile result (SF Open Discussion forum thread #1616749).
2982 Single byte case is not yet optimized.
2984 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2986 * device/include/asm/mcs51/features.h,
2987 * device/include/malloc.h,
2988 * device/include/stdio.h: changed keywords to double underscore variants,
2991 2006-11-27 Borut Razem <borut.razem AT siol.net>
2993 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2994 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2995 support/cpp2/output.h, support/cpp2/cppinit.c,
2996 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2997 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2998 support/cpp2/cppdefault.c, support/cpp2/system.h,
2999 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3000 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3001 support/cpp2/prefix.c, support/cpp2/except.h,
3002 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3003 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3004 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3005 support/cpp2/version.c, support/cpp2/cppmain.c,
3006 support/cpp2/version.h, support/cpp2/hashtable.c,
3007 support/cpp2/cpperror.c:
3008 synchronized with GCC CPP release version 3.3.6,
3009 the latest where cppmain.c still exists.
3010 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3011 support/cpp2/sdcppinit.c: added
3013 2006-11-27 Borut Razem <borut.razem AT siol.net>
3015 * support/cpp2/cpplex.c:
3016 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3018 * support/cpp2/cpplib.c: removed definitions of unused variables
3020 2006-11-26 Borut Razem <borut.razem AT siol.net>
3022 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3023 since they are redefined by macros in support/cpp2/sdcc.h
3024 * support/cpp2/sdcc.h: x*alloc macro redefinition
3026 2006-11-25 Borut Razem <borut.razem AT siol.net>
3028 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3029 support/cpp2/configure, support/cpp2/Makefile.in,
3030 support/cpp2/cppfiles.c, support/cpp2/output.h,
3031 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3032 support/cpp2/config.h, support/cpp2/cpplib.h,
3033 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3034 support/cpp2/cppdefault.c, support/cpp2/config.in,
3035 support/cpp2/system.h, support/cpp2/cpplex.c,
3036 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3037 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3038 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3039 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3040 support/cpp2/configure.in, support/cpp2/intl.h,
3041 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3042 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3043 support/cpp2/version.c, support/cpp2/cppmain.c,
3044 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3045 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3046 support/cpp2/cpperror.c,
3047 support/cpp2/libiberty/safe-ctype.c,
3048 support/cpp2/libiberty/safe-ctype.h,
3049 support/cpp2/libiberty/splay-tree.c,
3050 support/cpp2/libiberty/obstack.c,
3051 support/cpp2/libiberty/lbasename.c,
3052 support/cpp2/libiberty/splay-tree.h,
3053 support/cpp2/libiberty/obstack.h:
3054 synchronized with GCC CPP release version 3.2.3,
3055 the latest before integration of cpp into gcc
3056 * support/cpp2/except.h, support/cpp2/line-map.c,
3057 support/cpp2/line-map.h,
3058 support/cpp2/libiberty/hex.c,
3059 support/cpp2/libiberty/concat.c,
3060 support/cpp2/libiberty/filenames.h: added
3061 * support/cpp2/intl.c: deleted
3063 2006-11-24 Borut Razem <borut.razem AT siol.net>
3065 * src/SDCC.y: enabled compilation of empty source file
3066 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3067 "ISO C forbids an empty source file"
3068 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3069 if all the code is ifdefed out.
3071 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3073 * src/hc08/gen.c (genPcall): fix for bug #1601032
3075 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3077 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3078 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3079 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3080 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3081 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3082 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3083 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3084 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3085 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3086 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3087 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3088 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3089 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3090 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3091 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3092 Renamed to all upper case as per the standard set by SiLabs
3094 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3096 * device/include/mcs51/C8051F520.h: new, added
3097 * device/include/mcs51/compiler.h: added link about predefined macros
3099 2006-11-23 Raphael Neider <rneider AT web.de>
3101 * src/regression/Makefile: add -L path to fresh library
3102 * src/regression/simulate: emphasize FAILED output
3103 * src/regression/create_stc: output _failures from gpsim
3104 * src/regression/compare4.c,
3105 * src/regression/rotate6.c: fixed char literals,
3106 all compile, all run =8-D
3108 * src/pic/pcode.h: added isPCASMDIR macro
3109 * src/pic/gen.c (genAnd): fixed bit offset
3110 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3111 packBits): unified register numbering schemes,
3112 (newReg): do not insert stack registers into hash table,
3113 (initStack): unpinned pseudo stack, simplified,
3114 (typeRegWithIdx): fixed retrieval of stack registers,
3115 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3116 (pCodeReplace): removed invalid assertion,
3117 (insertPCodeInstruction): fixed newly added labels,
3118 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3119 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3120 DumpFlow): removed unsed (broken?) code,
3121 (insertBankSel): prevent STATUS from being BANKSELed,
3122 (FixRegisterBanking): rewritten from scratch, implemented generic
3123 optimizations (suppress BANKSELs to same register and to registers
3124 present in all banks),
3125 (AnalyzeBanking): update flow after BANKSELection
3127 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3128 sharebank, let linker place it, mark STKxx symbols as emitted
3130 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3132 * src/regression/arrays.c,
3133 * src/regression/bank1.c,
3134 * src/regression/bool2.c,
3135 * src/regression/compare7.c,
3136 * src/regression/compare8.c,
3137 * src/regression/compare9.c,
3138 * src/regression/compare10.c,
3139 * src/regression/configword.c,
3140 * src/regression/for.c,
3141 * src/regression/mult1.c,
3142 * src/regression/pointer1.c,
3143 * src/regression/rotate6.c,
3144 * src/regression/string1.c,
3145 * src/regression/struct1.c,
3146 * src/regression/Makefile: make PIC14 regression tests run again
3147 (3 fail, 6 won't compile)
3149 2006-11-21 Raphael Neider <rneider AT web.de>
3151 * device/include/pic16/pic18f4550.h,
3152 * device/include/pic16/pic18f4455.h,
3153 * device/lib/pic16/libdev/pic18f4550.c,
3154 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3155 * configure.in: removed superfluous closing bracket
3157 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3159 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3162 2006-11-21 Raphael Neider <rneider AT web.de>
3164 * src/pic/device.{c,h}: added pic14_getPIC()
3165 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3166 (genAnd): added PIC code for one case, fixes #1597044
3167 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3168 SFRs that are present in all banks (e.g., STATUS)
3170 2006-11-20 Raphael Neider <rneider AT web.de>
3172 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3173 INCFSZ/INCFSZW and declared them as changing Z bit,
3174 (insertPCodeInstruction): correctly invert the above instructions,
3176 (DoBankSelect): don't panic on po_immediates
3178 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * as/link/mcs51/lkihx.c (newArea),
3182 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3183 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3185 2006-11-11 Raphael Neider <rneider AT web.de>
3187 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3188 bitfield symbols, fixes #1579535 (once more...).
3190 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3192 * support/regression/generate-cases.py,
3193 * support/regression/fwk/include/testfwk.h,
3194 * support/regression/fwk/lib/testfwk.c: used code pointers,
3195 (about 50kByte less code generated for mcs51)
3197 2006-11-06 Borut Razem <borut.razem AT siol.net>
3199 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3200 debugger/mcs51/configure: fixed failed check because the function
3201 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3202 who submitted the patch for gpsim.
3203 * debugger/mcs51/configure.in: removed the result message
3204 * debugger/mcs51/Makefile.in: fixed the config.status warning
3205 "... seems to ignore the --datarootdir setting"
3207 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3209 * device/include/mcs51/c8051f020.h,
3210 * device/include/mcs51/c8051f040.h,
3211 * device/include/mcs51/c8051f060.h,
3212 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3213 * src/z80/gen.c (gencjneshort),
3214 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3216 2006-10-31 Borut Razem <borut.razem AT siol.net>
3218 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3219 debugger/mcs51/configure: get readline version
3221 2006-10-30 Borut Razem <borut.razem AT siol.net>
3223 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3224 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3225 debugger/mcs51/configure: locate readline even when cross compiling
3226 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3228 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3230 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3233 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * device/include/malloc.h,
3236 * device/lib/calloc.c,
3237 * device/lib/free.c,
3238 * device/lib/malloc.c,
3239 * device/lib/realloc.c: moved definition of struct into sources
3240 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3242 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3244 * as/asx8051.dsp: corrected output directories
3245 * as/link/hc08: new directory for hc08 linker
3246 * as/hc08/aslink.h, as/link/aslink.h,
3247 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3248 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3249 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3250 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3251 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3252 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3253 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3254 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3255 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3256 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3257 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3258 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3259 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3260 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3261 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3262 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3263 * as/link/hc08/conf.mk,
3267 * sdcc.dsw: moved hc08 linker to as/link/hc08
3268 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3269 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3270 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3271 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3272 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3273 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3274 * as/link/mcs51/aslink.dsp,
3275 * as/link/mcs51/Makefile.in: factored out the common files
3276 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3277 * as/clean.mk: extra cleaning common files
3278 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3279 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3280 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3282 2006-10-29 Raphael Neider <rneider AT web.de>
3284 * src/pic/ralloc.c (newReg): create aliases for registers with
3285 multiple names to fix #1579535 and #1584001,
3286 (regWithIdx,dirregWithName): resolve aliases on lookup
3287 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3289 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3290 to prevent build errors on small devices
3292 2006-10-28 Raphael Neider <rneider AT web.de>
3294 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3295 assumption within interrupt handlers, fixes #1584940
3296 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3297 "emitted" to avoid emitting them again in udata
3299 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3301 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3304 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3306 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3307 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3308 on/off CR to CRLF conversion.
3310 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3312 * doc/sdccman.lyx: updated IRQ section
3314 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3316 * device/lib/serial_io.c: removed
3317 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3318 replacements for serial_io.c
3320 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3322 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3324 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3326 * device/lib/serial_io.c: Default putchar() and getchar() for
3327 mcs51 uses serial port.
3329 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3333 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3335 * support/regression/ports/mcs51/support.c: smaller
3336 _sdcc_external_startup()
3337 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3339 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * device/lib/gbz80/crt0.s,
3342 * device/lib/gbz80/crt0_rle.s,
3343 * device/lib/gbz80/div.s,
3344 * device/lib/gbz80/fstubs.s,
3345 * device/lib/gbz80/heap.s,
3346 * device/lib/gbz80/mul.s,
3347 * device/lib/gbz80/putchar.s,
3348 * device/lib/gbz80/stubs.s,
3349 * device/lib/z80/crt0.s,
3350 * device/lib/z80/crt0_rle.s,
3351 * device/lib/z80/div.s,
3352 * device/lib/z80/fstubs.s,
3353 * device/lib/z80/heap.s,
3354 * device/lib/z80/mul.s,
3355 * device/lib/z80/putchar.s,
3356 * device/lib/z80/stubs.s: reverted, I was mistaken
3358 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3360 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3361 * support/regression/ports/mcs51/support.c: removed race
3362 condition on TI in _putchar allowing to use serial port mode 0
3364 2006-10-20 Borut Razem <borut.razem AT siol.net>
3366 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3368 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3370 * device/lib/gbz80/crt0.s,
3371 * device/lib/gbz80/crt0_rle.s,
3372 * device/lib/gbz80/div.s,
3373 * device/lib/gbz80/fstubs.s,
3374 * device/lib/gbz80/heap.s,
3375 * device/lib/gbz80/mul.s,
3376 * device/lib/gbz80/putchar.s,
3377 * device/lib/gbz80/stubs.s,
3378 * device/lib/z80/crt0.s,
3379 * device/lib/z80/crt0_rle.s,
3380 * device/lib/z80/div.s,
3381 * device/lib/z80/fstubs.s,
3382 * device/lib/z80/heap.s,
3383 * device/lib/z80/mul.s,
3384 * device/lib/z80/putchar.s,
3385 * device/lib/z80/stubs.s: removed all leading underscores from area names
3387 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3390 regression tests are not waiting in the simulator for simulated
3391 transmission of debug output
3393 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3395 * device/lib/printf_large.c: slightly smaller
3396 * doc/sdccman.lyx: do not use spaces within html links
3398 2006-10-16 Borut Razem <borut.razem AT siol.net>
3400 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3401 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3402 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3403 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3404 debugger/mcs51/configure:
3405 [ 1185668 ] add gnu readline support to sdcdb - enabled
3407 2006-10-16 Raphael Neider <rneider AT web.de>
3409 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3410 fixes #1577882, removes close to all banking optimizations
3412 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3415 variables in code memory
3416 * support/regression/tests/absolute.c: added test for this
3418 2006-10-15 Raphael Neider <rneider AT web.de>
3420 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3422 (BankSelect): emit BANKSEL before touching linker-placed regs,
3425 2006-10-10 Raphael Neider <rneider AT web.de>
3427 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3428 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3429 * src/pic/main.c (_pic14_parseOptions),
3430 * src/pic/main.h: mostly reverted to previous state, now use results
3431 from SDCCmain.c's argument parsing
3433 2006-10-10 Borut Razem <borut.razem AT siol.net>
3435 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3436 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3437 [ 1185668 ] add gnu readline support to sdcdb -
3438 prepared for READLINE, not enabled yet,
3439 thanks to <tal.bav AT gmail.com>
3441 2006-10-10 Raphael Neider <rneider AT web.de>
3443 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3444 * src/pic16/devices.inc,
3445 * device/include/pic16 (pic18f[24]620.h),
3446 * device/include/pic18fregs.h,
3447 * device/lib/pic16/pics.all,
3448 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3449 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3450 Gary Plumbridge and Anton Strobl
3452 2006-10-10 Raphael Neider <rneider AT web.de>
3454 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3455 --stack-siz=NUM options to configure the argument passing stack
3456 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3457 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3458 (pic14_getSharebankSize): obey --stack-siz=NUM,
3459 (pic14_getSharebankAddress): obey --stack-loc=NUM
3461 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3463 * doc/sdccman.lyx: added to the manual
3464 * doc/figures/ddd_example.png: added (neither pdflatex nor
3465 most browsers seem to like the .eps file)
3467 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3469 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3470 to /tmp and /var/tmp acc. LSB
3471 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3473 * support/regression/tests/onebyte.c: added test
3475 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3477 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3479 2006-10-05 Borut Razem <borut.razem AT siol.net>
3481 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3483 - sdcc.dsw: changed property eol-style to CRLF
3484 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3486 2006-10-04 Raphael Neider <rneider AT web.de>
3488 * device/include/pic/{pic16f84.h,pic16f84a.h},
3489 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3490 from patch #1522504, thanks to Robas Teodor
3492 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3497 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * src/pic16/glue.c (pic16emitMaps),
3500 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3501 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3502 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3503 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3505 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3506 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3508 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3510 * support/librarian/sdcclib.c: Added option -l.
3511 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3513 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3514 using Windows command prompt.
3516 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * device/lib/libsdcc.lib: added module rand
3519 * src/ds390/ralloc.c (rematStr),
3520 * src/hc08/ralloc.c (rematStr),
3521 * src/mcs51/ralloc.c (rematStr),
3522 * src/z80/ralloc.c (rematStr): made output more consistent
3523 * src/mcs51/gen.c: cosmetic changes
3525 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * src/port.h: added mem.cabs_name to PORT
3534 * src/z80/main.c: added cabs_name initializers
3535 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3537 (emitMaps): emit absolutes in code memory into cabs_name
3539 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3540 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3541 * support/regression/fwk/include/testfwk.h: added define for at
3542 * support/regression/tests/absolute.c: added, new
3544 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3547 optimizations, see also patch 887161 by Stas Sergeev
3548 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3549 to be necessary anymore,
3550 (102, 103, 104, 127): renamed all occurances of bp to _bp
3552 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3555 thanks Weston T. Schmidt for patch 1555221
3556 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3557 * src/SDCCicode.c(geniCodeMultiply): small optimization
3559 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3561 * device/include/stdlib.h: added rand prototypes
3562 * device/lib/rand.c: new, added
3563 * device/lib/Makefile.in: added rand.c
3564 * src/z80/peeph.def,
3565 * src/z80/peeph-gbz80.def,
3566 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3568 2006-09-20 Raphael Neider <rneider AT web.de>
3570 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3572 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * as/link/aslink.h: cosmetic changes
3575 * as/link/mcs51/Makefile.in,
3576 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3578 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * as/link/mcs51/aslink.h,
3582 * as/link/z80/aslink.h: merged and moved to as/link/
3583 * as/link/lkstore.c,
3584 * as/link/mcs51/lkstore.c: moved to as/link/
3585 * as/link/clean.mk: remove *.o
3586 * as/link/mcs51/alloc.h: deleted
3587 * as/link/mcs51/lkarea.c: added lnksect prototype
3588 * as/link/mcs51/lkdata.c,
3589 * as/link/mcs51/lklex.c,
3590 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3591 * as/link/mcs51/lkmem.c,
3592 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3593 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3594 * as/link/mcs51/aslink.dsp,
3595 * as/link/mcs51/Makefile.aslink,
3596 * as/link/mcs51/Makefile.bcc,
3597 * as/link/mcs51/Makefile.in: updated for moved files
3598 * as/link/z80/lkarea.c,
3599 * as/link/z80/lkhead.c,
3600 * as/link/z80/lklex.c,
3601 * as/link/z80/lklibr.c,
3602 * as/link/z80/lklist.c,
3603 * as/link/z80/lkmain.c,
3604 * as/link/z80/lkrloc.c,
3605 * as/link/z80/lksym.c: synced with mcs51
3606 * as/link/z80/lkdata.c,
3607 * as/link/z80/lkeval.c,
3608 * as/link/z80/lkihx.c,
3609 * as/link/z80/lks19.c: cosmetic changes
3610 * as/link/z80/Makefile.in,
3611 * as/link/z80/linkgbz80.dsp,
3612 * as/link/z80/linkz80.dsp: updated for moved files
3614 2006-09-16 Borut Razem <borut.razem AT siol.net>
3616 * debugger/mcs51/sdcdb.c: partially fixed
3617 [ 1203664 ] sdcdb fails to open files w. two "." periods
3618 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3619 debugger/mcs51/symtab.h: fixed indenting
3620 * configure.in, configure: up to date with latest Maarten's changes
3622 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3625 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3626 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3627 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3628 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3629 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3630 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3631 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3632 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3633 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3634 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3635 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3636 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3637 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3638 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3639 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3640 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3641 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3642 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3643 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3644 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3645 as/link/mcs51/alloc.h,
3646 as/link/mcs51/clean.mk,
3647 as/link/mcs51/conf.mk,
3648 as/link/mcs51/Makefile.bcc,
3649 as/link/mcs51/Makefile.in,
3650 as/link/mcs51/readme.390,
3651 as/link/mcs51/strcmpi.c,
3652 as/link/mcs51/strcmpi.h,
3654 as/mcs51/Makefile.bcc,
3655 as/mcs51/Makefile.in,
3658 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3660 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3663 * as/link/Makefile.in,
3664 * as/link/z80/linkgbz80.dsp,
3665 * as/link/z80/linkz80.dsp,
3672 * link/z80/aslink.h,
3673 * link/z80/clean.mk,
3675 * link/z80/linkgbz80.dsp,
3676 * link/z80/linkz80.dsp,
3677 * link/z80/lkarea.c,
3678 * link/z80/lkdata.c,
3679 * link/z80/lkeval.c,
3682 * link/z80/lkhead.c,
3685 * link/z80/lklibr.c,
3686 * link/z80/lklist.c,
3687 * link/z80/lkmain.c,
3688 * link/z80/lkrloc.c,
3691 * link/z80/Makefile.in,
3693 * sdcc.dsw: moved link/ to as/link/
3695 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * as/mcs51/i51mch.c (machine): fixed warning
3699 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3703 2006-09-09 Borut Razem <borut.razem AT siol.net>
3705 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3706 sdcdb WIN32 native port
3707 * src/clean.mk: fixed
3709 2006-09-08 Borut Razem <borut.razem AT siol.net>
3711 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3713 2006-09-08 Raphael Neider <rneider AT web.de>
3715 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3716 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3717 to gplink to disable processor mismatch warning and to allow
3718 the use of devices with only aliased (shared) memory banks,
3719 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3721 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3723 * doc/sdccman.lyx: Some re-formating plus example on using
3724 #pragma preproc_asm +/-
3726 2006-09-07 Borut Razem <borut.razem AT siol.net>
3728 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3731 2006-09-06 Borut Razem <borut.razem AT siol.net>
3733 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3734 line at sdcc.nsi:153
3735 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3737 2006-09-05 Borut Razem <borut.razem AT siol.net>
3739 * configure.in, configure: support for winsock2
3740 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3741 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3742 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3743 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3744 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3746 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3750 * support/regression/tests/bug1551947.c: new, added
3751 * src/SDCCsymt.h: strings are char* not byte*
3753 2006-09-05 Raphael Neider <rneider AT web.de>
3755 * device/lib/pic16/libdev/pic18f4550.c,
3756 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3757 declarations/definitions from patch #1520949
3759 2006-09-05 Raphael Neider <rneider AT web.de>
3761 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3762 byte-aligned bitfields, fixes #1539278
3764 2006-09-05 Raphael Neider <rneider AT web.de>
3766 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3769 2006-09-04 Borut Razem <borut.razem AT siol.net>
3771 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3772 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3773 -mno-cygwin is a part of the compiler name
3774 * support/scripts/sdcc_mingw32: don't disable ucsim
3776 2006-09-03 Borut Razem <borut.razem AT siol.net>
3778 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3779 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3781 2006-09-03 Raphael Neider <rneider AT web.de>
3784 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3785 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3788 2006-09-01 Borut Razem <borut.razem AT siol.net>
3790 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3791 to make ppc-osx happy
3793 2006-08-31 Borut Razem <borut.razem AT siol.net>
3795 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3796 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3797 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3798 * support/regression/ports/ds390/spec.mk,
3799 support/regression/ports/mcs51/spec.mk,
3800 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3801 To run regression tests in mingw environment:
3802 make DEV_NULL=NUL CC=gcc
3804 2006-08-30 Borut Razem <borut.razem AT siol.net>
3806 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3807 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3808 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3809 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3810 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3811 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3812 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3813 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3814 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3815 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3816 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3817 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3818 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3819 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3820 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3821 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3822 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3823 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3824 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3825 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3826 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3827 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3828 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3829 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3830 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3831 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3832 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3833 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3834 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3835 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3836 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3837 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3838 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3839 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3840 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3841 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3842 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3843 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3844 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3845 ucsim WIN32 native port
3847 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3849 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3851 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3854 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3856 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3859 * support/regression/tests/bug1546986.c: new, added
3860 * as/mcs51/.cvsignore,
3861 * debugger/mcs51/.cvsignore,
3862 * src/.cvsignore: deleted
3864 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3866 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3869 2006-08-20 Borut Razem <borut.razem AT siol.net>
3871 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3872 removed cl_listen_console::match(), cl_console::match(),
3873 restructured cl_commander::proc_input()
3875 2006-08-16 Borut Razem <borut.razem AT siol.net>
3877 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3878 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3879 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3881 2006-08-14 Borut Razem <borut.razem AT siol.net>
3883 * support/regression/Makefile.in,
3884 support/regression/ports/pic14/gpsim.cmd,
3885 support/regression/ports/pic14/spec.mk,
3886 support/regression/ports/pic14/support.c:
3887 added pic14 regression test
3889 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * as/doc/asxhtm.html: documented changed ABS behaviour
3892 * as/doc/README: fixed some typos
3894 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3899 2006-08-12 Borut Razem <borut.razem AT siol.net>
3901 * support/regression/fwk/include/testfwk.h,
3902 support/regression/fwk/lib/testfwk.c,
3903 support/regression/generate-cases.py,
3904 support/regression/Makefile.in:
3905 regression test framework does not depend on function pointers and
3908 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * device/include/stddef.h: c temporary hack to fix bug 1518273
3912 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3914 * device/include/mcs51/cc2510fx.h: added
3915 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3918 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3921 * as/z80/Makefile.in: added strcmpi.c
3922 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3923 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3925 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * device/lib/gbz80/asm_strings.s,
3928 * device/lib/gbz80/crt0_rle.s,
3929 * device/lib/gbz80/div.s,
3930 * device/lib/gbz80/mul.s,
3931 * device/lib/gbz80/shift.s,
3932 * device/lib/z80/asm_strings.s,
3933 * device/lib/z80/crt0_rle.s,
3934 * device/lib/z80/div.s,
3935 * device/lib/z80/mul.s,
3936 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3937 flags which are all upper case
3939 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * as/z80/asm.h: made CASE_SENSITIVE 1
3942 * link/z80/aslink.h: made CASE_SENSITIVE 1
3943 * src/z80/gen.c (throughout): made all conditionals upper case
3944 * support/regression/tests/bug1503067.c: new
3946 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3949 (shiftIntoPair): added case 2 for PAIR_IY,
3950 (setupToPreserveCarry): replaced parameters with iCode and check if
3951 PAIR_DE is in use to fix bug 1399290,
3952 (genPlus, genMinus): updated call to setupToPreserveCarry
3953 * support/regression/tests/bug1399290.c: new
3955 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3958 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3959 * src/ds390/gen.c (shiftRLong),
3960 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3961 * src/mcs51/gen.c (sameReg): changed to sameByte,
3962 (xch_a_aopGet): new,
3963 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3964 shiftRLong): fixed bug 1533966
3965 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3966 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3967 * support/regression/Makefile.in: disabled z80, enabled ucz80
3968 * support/regression/tests/float_trans.c: enabled test for z80 and host
3969 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3971 2006-08-01 Borut Razem <borut.razem AT siol.net>
3973 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3974 comparison is always false due to limited range of data type
3975 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3977 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3980 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3981 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3982 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3984 2006-07-31 Borut Razem <borut.razem AT siol.net>
3986 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3987 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3988 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3989 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3990 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3991 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3992 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3993 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3994 enable ucsim mingw compilation. Serial port is disabled,
3995 since it uses termios.h API, which is not available on native
3998 2006-07-31 Borut Razem <borut.razem AT siol.net>
4000 * Small Device C Compiler 2.6.0 released
4001 * support/scripts/sdcc.nsi: added FULL_DOC option
4002 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4004 2006-07-28 Borut Razem <borut.razem AT siol.net>
4006 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4007 * doc/INSTALL.txt: updated
4009 2006-07-27 Borut Razem <borut.razem AT siol.net>
4011 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4012 device/lib/pic/libdev/Makefile.in: fixed bug
4013 [ 1438354 ] pic libsdcc: distclean doesn't work
4014 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4015 device/lib/pic16/libio/Makefile.in: fixed bug
4016 [ 1438344 ] pic16 lib: clean doesn't work properly
4017 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4019 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * device/lib/pic/libsdcc/fsdiv.c,
4022 * device/lib/pic/libsdcc/fsmul.c,
4023 * device/lib/pic16/libsdcc/float/fsdiv.c,
4024 * device/lib/pic16/libsdcc/float/fsmul.c,
4025 * device/lib/_fsdiv.c,
4026 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4027 * support/regression/tests/bug1520966.c: added
4028 * doc/knownbugs.html: removed [ 1520966 ] from the list
4030 2006-07-25 Borut Razem <borut.razem AT siol.net>
4032 * configure.in, configure, sdccconf_in.h: fixed bug
4033 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4034 * doc/knownbugs.html: removed [ 1519095 ] from the list
4036 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * doc/knownbugs.html: added, contains list of known bugs at release
4039 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4041 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4044 function registers and corrected defaults with additional warning
4045 * device/lib/malloc.c: cosmetic changes
4046 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4047 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4048 (fillGaps): and used it
4050 2006-07-20 Raphael Neider <rneider AT web.de>
4052 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4053 output unless SDCCPICDEBUG is set
4054 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4055 output if SILENT is set
4057 2006-07-11 Borut Razem <borut.razem AT siol.net>
4059 * doc/README.txt: updated
4061 2006-07-10 Borut Razem <borut.razem AT siol.net>
4063 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4064 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4065 in WIN32 installation
4066 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4069 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4072 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4074 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4078 2006-07-06 Borut Razem <borut.razem AT siol.net>
4080 * support/regression/tests/bitfields.c:
4081 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4082 * support/regression/tests/constantRange.c:
4083 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4085 2006-07-04 Borut Razem <borut.razem AT siol.net>
4087 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4089 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4090 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4091 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4092 reverted changes from 2006-07-03
4093 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4094 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4095 added CPPFLAGS, used by the host port
4097 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4099 * support/regression/valdiag/tests/switch.c,
4100 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4101 * support/regression/tests/libmullong.c: fixed for host
4102 * support/regression/ports/host/spec.mk: disable all warnings for host,
4103 SDCC runs with --less-pedantic too
4105 2006-07-03 Borut Razem <borut.razem AT siol.net>
4107 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4109 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4110 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4111 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4112 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4114 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4115 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4116 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4117 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4119 2006-07-02 Raphael Neider <rneider AT web.de>
4121 * src/pic16/devices.inc,
4122 * device/include/pic16/pic18fregs.h,
4123 * device/include/pic16/pic18f4550.h,
4124 * device/lib/pic16/pics.all,
4125 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4127 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4129 * as/hc08/lkaomf51.c (OutputName),
4130 * as/mcs51/lkaomf51.c (OutputName),
4131 * as/z80/asmain.c (asmbl),
4132 * src/ds390/main.c (asmLineNodeFromLineNode),
4133 * src/hc08/ralloc.c (hc08_assignRegisters),
4134 * src/mcs51/main.c (asmLineNodeFromLineNode),
4135 * src/xa51/ralloc.c (checkRegMask),
4136 * src/xa51/gen.c (emitcode),
4137 * src/z80/gen.c (_emit2),
4138 * src/SDCCast.c (searchLitOp),
4140 * support/packihx/packihx.c,
4141 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4142 * src/ds390/gen.c (aopPutUsesAcc),
4143 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4144 * support/regression/tests/libmullong.c (mullong_wrapper),
4145 * src/SDCCsymt.c (powof2),
4147 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4148 * src/SDCCsymt.h: added TYPE_TARGET_*
4149 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4150 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4151 SDCCast because 1) header problems 2) this is the right place
4152 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4153 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4156 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4158 * src/SDCCicode.h: removed buggy semicolon in unused macro
4159 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4160 search for previous definiton of auto symbols too,
4161 (findPrevUse): fixed logic of emitWarnings
4163 2006-06-26 Raphael Neider <rneider AT web.de>
4165 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4166 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4168 2006-06-25 Raphael Neider <rneider AT web.de>
4170 * device/lib/pic/libm: NEW, added math library functions
4171 * device/lib/pic/libsdcc: NEW; added float support functions
4172 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4173 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4174 NEW, added math related headers
4175 * device/include/asm/pic/features.h: NEW
4176 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4177 (popGet): allow larger offsets for AOP_PCODE,
4178 (genDataPointerSet): handle literals explicitly, more debug output,
4179 (genAssign): fixed for float using aopLiteral ;-)
4180 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4181 GOTO initialisation routine
4182 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4183 flag on registers, fixes #1469043 (local variables do not work)
4184 * src/pic/main.c (_pic14_do_link),
4185 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4188 2006-06-25 Borut Razem <borut.razem AT siol.net>
4190 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4191 characters printed (not including the trailing '\0' used to end
4192 output to strings). Problem detected in regression test bug-927659.c.
4193 NOTE: printf() family functions should return int instead
4195 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4196 specifier are printed as themselves
4197 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4198 support flags, width and precision specifiers
4200 2006-06-24 Borut Razem <borut.razem AT siol.net>
4202 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4203 to the list of sdcc tagrets not supporting bit type
4204 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4205 testfor pic16 due to bug:
4206 [ 1511794 ] pic16: regression test bug-895992.c fails
4208 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4211 * src/SDCCglue.c (initPointer), fixed bug 1496419
4212 * support/regression/tests/bug1496419.c: new, added
4214 2006-06-22 Borut Razem <borut.razem AT siol.net>
4216 * support/regression/ports/pic16/support.c: use gpsim usart module from
4217 libgpsim_modules library
4219 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4221 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4224 2006-06-19 Raphael Neider <rneider AT web.de>
4226 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4227 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4228 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4229 (pic14printExterns,pic14printPublics,pic16printPublics,
4230 pic16_printExterns): use new functions to emit symbols
4231 (picglue,pic16glue): emit publics before emitting externs
4232 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4233 locally defined functions to avoid bug #1443651
4234 * support/regression/tests/bug-716242.c: removed pic16 workaround
4235 * support/regression/ports/pic16/spec.mk: ignore errors during build
4237 2006-06-19 Raphael Neider <rneider AT web.de>
4239 * src/pic/glue.h: added pic14aopLiteral prototype
4240 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4241 * src/pic/gen.c: removed stdint.h dependency
4242 (aopGet): use Safe_strdup()
4243 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4244 (genDataPointerSet): use pic14aopLiteral()
4245 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4246 for pic16; thanks to Bernhard and Maarten
4248 2006-06-18 Borut Razem <borut.razem AT siol.net>
4250 * support/regression/tests/structflexarray.c: flexible array members
4251 not supported by gcc < 3
4252 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4254 * src/pic/gen.c: don't include [p]strdin.h on solaris
4255 * support/Util/pstdint.h: addad svn attributes
4256 * support/regression/tests/constantRange.c,
4257 support/regression/tests/rotate.c: include inttypes.h instead
4258 stdint.h on solaris, addad svn attributes
4260 2006-06-18 Raphael Neider <rneider AT web.de>
4262 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4264 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4265 (pic16_genMinusBits): simplified sign-extension
4266 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4267 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4268 adjusted to correctly handle mixed-signed operands, disabled
4269 now unused multiplciation routines
4270 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4271 (assignResultValue): added argument denoting the size of the result
4272 as returned by the function (fixes upcasts in assigning from
4273 function calls: char foo(); int i = foo();)
4274 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4275 function result to assignResultValue
4276 (genMult): disabled inlined multiplication code
4277 (genDiv): augmented to also handle the modulus operator, fixed to
4278 handle mixed-signed operands correctly
4279 (genMod): simply call genDiv, disabled unused code
4280 (genAssign): fixed missing (sign-)extension on result
4281 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4282 valid char operands, allow signed operands for native code, added
4283 division and modulo operator handling
4284 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4286 As a consequence, onebyte.c (if split into two files) and muldiv.c
4287 pass regression tests.
4289 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4291 * doc/Makefile.in: two runs of makeindex seem needed to get
4292 correct page references in the index of sdccman.pdf
4293 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4295 2006-06-17 Borut Razem <borut.razem AT siol.net>
4297 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4299 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4301 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4302 mentioned ec2drv and paulmon
4304 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4306 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4307 consecutive abs areas
4308 (find_empty_space, allocate_space): added map to handle codemap or
4310 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4311 absolute idata and xdata
4312 * as/mcs51/lkmem.c (summary2): updated legend
4314 2006-06-16 Raphael Neider <rneider AT web.de>
4316 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4318 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4322 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4324 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4326 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4327 value of generic pointers,
4337 src/z80/main.c: PORT structure, added elements for gp_tags field,
4338 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4339 fields in the PORT structure of each port,
4340 * src/SDCCast.c (decorateType): allow processing of generic pointers
4341 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4344 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * src/pic16/pcode.c,
4352 * src/pic/pcoderegs.c,
4355 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4356 bug 1504689 on minGW
4358 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4360 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4362 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4364 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4366 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4371 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4373 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4374 to a char variable. Fixed bug #1504211
4375 * device/include/pic16/adc.h,
4376 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4377 and fixed bug #1364390
4379 2006-06-10 Borut Razem <borut.razem AT siol.net>
4381 * CVSROOT: removed the CVS left-over
4383 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4385 * as/hc08/asmain.c (asexit),
4386 * as/hc08/lkmain.c (lkexit),
4387 * as/mcs51/asmain.c (asexit),
4388 * as/mcs51/lkmain.c (lkexit),
4389 * src/SDCCglue.c (DEFSETFUNC),
4390 * src/SDCCmain.c (linkEdit, assemble),
4391 * support/librarian/sdcclib.c (AddRel),
4392 replaced unlink() by standard C remove()
4393 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4394 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4395 gatherImplicitVariables): new, added to fix bug 608752,
4396 (createFunction): added gatherImplicitVariables()
4397 * src/SDCCast.h: added createRMW prototype
4398 * src/SDCCsymt.h (struct symbol): added infertype
4399 * support/regression/tests/bug608752.c: new, added
4401 2006-06-10 Raphael Neider <rneider AT web.de>
4403 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4404 multibyte dummy reads (fixes #1503234)
4406 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * device/include/mcs51/compiler.h: new, added header file to enable
4409 creating common sfr definition header files for different compilers
4411 2006-06-05 Raphael Neider <rneider AT web.de>
4413 * src/pic16/{pcode.h,genarith.c}:
4414 introduced pCodeOp combining any two pCodeOps (previously only
4415 two register operands could be combined), removed pcop2 from
4416 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4417 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4418 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4419 rewritten to use new PO_TWO_OPS
4420 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4421 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4422 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4423 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4424 (pic16_get_op): embraced return arg to allow #define return(x),
4425 added new case for combined opcodes
4426 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4427 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4428 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4430 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4432 * src/SDCCval.c (checkConstantRange): added
4433 * src/SDCCval.h: added checkConstantRange
4434 * support/Util/SDCCerr.c,
4435 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4436 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4437 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4438 * src/SDCCast.c (decorateType): added checkConstantRange,
4439 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4440 can be emitted with the correct always true/false warning,
4441 added optimization for double '!';
4442 result of decorateType() must be assigned back to the tree, because
4443 decorateType() can change the tree
4444 * src/SDCCicode.c (geniCodeLogic),
4445 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4446 (checkConstantRange): removed, it was only a fragment which never
4448 * src/SDCCsymt.c (computeType): fixed promotion for
4449 "-1 < (unsigned bit) b"
4450 * src/pic/ralloc.c (packRegsForAssign),
4451 * src/pic16/ralloc.c (packRegsForAssign),
4452 * src/hc08/ralloc.c (packRegsForAssign),
4453 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4455 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4456 * support/regression/tests/constantRange.c: added
4457 * support/valdiag/tests/constantRange.c: added
4458 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4460 2006-06-02 Borut Razem <borut.razem AT siol.net>
4462 * support/regression/ports/pic16/support.c: increase stack size
4464 * support/regression/Makefile.in: sort tests by name so that the
4465 resutlts can be compared on different machines / platforms
4467 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4470 * src/ds390/gen.c (emitLabel): new, added,
4471 (genDjnz): fixed stack overflow bug,
4472 (throughout): cosmetic changes to sync with mcs51/gen.c,
4473 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4474 * src/mcs51/gen.c (genEndFunction): small optimization,
4475 (throughout): cosmetic changes to sync with ds390/gen.c
4477 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4480 (_print_format): fixed printing pointers
4481 * src/mcs51/gen.c (emitLabel, movb): new, added,
4482 (genAssign): small optimization,
4483 (genDjnz): fixed stack overflow bug,
4484 (throughout): replaced sprintf with SNPRINTF,
4485 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4486 replaced emitcode("mov", "b,...") with MOVB(...),
4487 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4488 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4489 * src/mcs51/peeph.def: added rules 140 and 264
4490 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4491 so they may get optimized into registers
4493 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4496 immediately when encountered,
4497 (printUsage): always use stderr even on windows
4499 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4501 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4502 (processParms): fixed bug #1247551
4503 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4504 parseCmdLine, main): print '--version' to stdout,
4505 print 'help' to stdout if --help is given,
4506 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4507 arguments are given; fixed --help
4509 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4511 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4512 * support/regression/tests/bug-1493710.c: added
4514 2006-05-27 Borut Razem <borut.razem AT siol.net>
4516 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4518 * support/regression/ports/pic16/support.c: increase stack size
4519 from default 64 bytes to 128 bytes
4520 * support/regression/tests/staticinit.c,
4521 support/regression/tests/float.c: regression tests fully enabled
4522 for pic16 port by putting the initialized data arrays into the code
4524 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4525 This was changed by mistake in the previous version.
4527 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4529 * src/pic16/gen.c (genFunction, genEndFunction): some
4530 beautifications, fixed bug with falsely restoring FSR2 in large
4531 stack model, thanks to Beau E. Cox for reporting the bug
4533 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4535 * debugger/mcs51/break.c,
4536 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4537 use %p to print pointers, made address variables unsigned
4538 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4539 * debugger/mcs51/symtab.c (parseSymbol): must return something
4540 * src/mcs51/gen.c (aopForSym): small optimization,
4541 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4542 (freeAsmop): added missing break,
4543 (aopPut): removed parameter bvolatile, determine it inside the function,
4544 (saveRegisters, unsaveRegisters): small optimization,
4545 (genIpush): removed pointless check,
4546 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4547 replaced sprintf with SNPRINTF,
4548 replaced strcpy with strncpyz,
4549 updated aopPut calls,
4550 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4551 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4553 2006-05-24 Borut Razem <borut.razem AT siol.net>
4555 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4556 modification of test for the pic16 port, put the array to the code
4557 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4559 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4561 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4562 * support/Util/pstdint.h: added
4564 2006-05-22 Borut Razem <borut.razem AT siol.net>
4566 * src/regression/Makefile: removed bool2.c test, added -q linker option
4567 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4568 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4569 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4570 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4571 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4572 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4573 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4574 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4575 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4577 2006-05-22 Raphael Neider <rneider AT web.de>
4579 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4580 bug #1492360 (problematic due to generic pointers, see code)
4582 2006-05-22 Borut Razem <borut.razem AT siol.net>
4584 * support/regression/ports/pic16/specs.mk: removed stack size linker
4586 * support/regression/tests/array.c,
4587 support/regression/tests/bitopcse.c,
4588 support/regression/tests/bug-908454.c,
4589 support/regression/tests/malloc.c: modified for pic16 regression test
4590 * support/regression/tests/bitfields.c:
4591 pic16 - excluded bitfileds of size > 8
4592 * support/regression/tests/bp.c: pic16 - reduced data size
4593 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4594 * support/regression/tests/bug-460010.c:
4595 pic16 - used the absolute address the fits in memory
4596 * support/regression/tests/bug-716242.c:
4597 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4598 * support/regression/tests/float.c:
4599 pic16 - excluded - data size too big
4600 * support/regression/tests/onebyte.c:
4601 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4602 * support/regression/tests/shifts.c:
4603 pic16 - function names probably have to differ in first X characters
4605 * support/regression/tests/staticinit.c:
4606 pic16 - excluded some tests due error: no target memory available for
4609 2006-05-22 Borut Razem <borut.razem AT siol.net>
4611 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4612 second try. Thanks Stas Sergeev once more.
4614 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4616 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4617 (genLeftShift, genRightShift): fixed bug 1491627
4618 * src/hc08/peeph.def (rules 7, 8.x): added
4619 * support/regression/tests/shifts.c (ShiftLeftByParam,
4620 ShiftRightByParam, testShiftByParam): added to test variable shifting
4622 2006-05-20 Raphael Neider <rneider AT web.de>
4624 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4625 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4626 (allocReg): add only new registers to dynAllocRegs,
4627 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4628 #1489055, #1445850, and probably #1483693
4630 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4632 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4633 bug in for-loop that didn't emit the last of CONFIG and ID registers
4635 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4639 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4640 1489016, 1434401 and 1490124
4641 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4642 1489016, 1434401 and 1490124
4644 2006-05-17 Borut Razem <borut.razem AT siol.net>
4646 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4649 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4651 * device/include/mcs51/P89c51RD2.h,
4652 * device/include/mcs51/P89LPC901.h,
4653 * device/include/mcs51/P89LPC922.h,
4654 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4656 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4658 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4659 to fix missing stack pragma in compiled binary object file,
4661 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4663 * support/packihx/configure.in,
4664 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4665 determine sizeof basic types even while cross compiling
4667 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4669 * src/avr/gen.c (aopop),
4670 * src/ds390/gen.c (aopOp),
4671 * src/hc08/gen.c (aopOp),
4672 * src/mcs51/gen.c (aopop),
4673 * src/pic16/gen.c (pic16_aopOp),
4674 * src/pic/gen.c (aopOp),
4675 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4676 if size of operand is smaller than spill location
4678 2006-05-12 Borut Razem <borut.razem AT siol.net>
4680 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4681 have to have CR/LF line endings even if they are checked out on *nix
4682 or on WIN32 in cygwin binmode
4684 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4686 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4687 * device/include/ds80c390.h: added sfr16 definitions
4691 * src/ds390/ralloc.c,
4692 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4693 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4694 bit returning functions
4695 * support/regression/tests/sfr16.c: enabled test on ds390
4697 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4699 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4700 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4702 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4705 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4706 (cl_address_space constructor): removed expensive initialization,
4707 (cl_address_space::get_cell): extended for late initialization,
4708 (cl_address_space::*): use late initialization,
4709 (cl_address_decoder::activate): removed expensive initialization,
4710 This reduced regression test running time by 25%
4712 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4720 * support/packihx/Makefile.in,
4721 * support/packihx/clean.mk,
4722 * support/packihx/Makefile.bcc,
4723 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4725 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4727 * src/SDCCval.c (valNot): fix for regression test failure
4728 of not.c on big endian hosts
4730 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4732 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4734 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4736 * device/lib/mcs51/Makefile.in: changed string comparison operator
4737 to = for POSIX compliance; == is bash extension
4739 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4741 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4744 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4746 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4747 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4748 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4749 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4750 bug report #1478657,
4752 2006-05-05 Borut Razem <borut.razem AT siol.net>
4754 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4757 2006-05-02 Borut Razem <borut.razem AT siol.net>
4759 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4760 create *.ind, which made make to fail if invoked with -j 2
4762 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4765 Hubert Sack for patch 1479782
4767 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4769 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4771 2006-05-01 Raphael Neider <rneider AT web.de>
4773 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4774 (create_pic): store only prefix-free device name,
4775 (init_pic): check for device names with "16" prefix,
4777 * src/pic/device.h (struct PIC_device),
4778 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4780 * device/include/pic/pic12f{635,675,629,683}.h,
4781 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4782 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4783 * device/include/pic/pic16f505.h,
4784 * device/lib/pic/libdev/pic16f505.c: removed
4785 * device/include/pic/pic14devices.txt: added support for pic12f
4786 devices, removed unsupported non 16-bit devices
4787 [above changes provided by patch from Zik Saleeba]
4788 * src/pic/*, src/pic16/*, device/include/pic16/*,
4789 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4791 2006-05-01 Borut Razem <borut.razem AT siol.net>
4793 * configure.in, configure, doc/Makefile.in:
4794 sync with nightly build makefile - latex, dvipdf and dvips
4797 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4799 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4800 in the library source
4802 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4804 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4806 2006-04-28 Raphael Neider <rneider AT web.de>
4808 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4809 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4810 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4811 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4813 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4815 * device/lib/pic/libdev/Makefile.in,
4816 * device/lib/hc08/Makefile.in,
4817 * device/lib/gbz80/Makefile.in,
4818 * device/lib/z80/Makefile.in,
4819 * device/lib/ds390/Makefile.in,
4820 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4821 thanks to Borut for the bug report
4823 * configure: always create doc/Makefile independent from --enable-doc
4824 * Makefile.in: always install from directory doc independent from
4826 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4828 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4829 * doc/Makefile.in: install *.txt if present
4830 * device/include/Makefile.in (install): added installation of pic/*.inc
4831 and pic/*.txt files again, they were erroneously removed
4833 2006-04-28 Raphael Neider <rneider AT web.de>
4835 * src/pic/{gen.c,main.h,pcode.c},
4836 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4837 concerning signedness with casts
4839 2006-04-28 Raphael Neider <rneider AT web.de>
4841 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4842 definition of an interrupt handler,
4843 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4844 interrupt handler stuff from picglue() to separate routine,
4845 (picglue): enabled definition of intr handlers in files w/o main()
4847 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4849 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4850 compilation with MSVC 2005 Express Edition (VC8)
4852 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4854 * device/lib/Makefile: fixed build of gbz80 lib
4856 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * support/regression/tests/bug-460010.c,
4859 * support/regression/tests/bug-524691.c,
4860 * support/regression/tests/bug-716242.c: removed conditional defines
4861 that are already in testfwk.h
4863 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4865 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4866 (AccAXRsh1): added, shift right by 1,
4867 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4869 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4871 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4873 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4874 remove cast to same type
4875 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4876 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4878 * link/z80/Makefile: removed, they have moved to
4881 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4882 * install-sh: fix bug #1204398 by setting umask 0022
4883 * device/lib/Makefile: separate build of z80 and gbz80 lib
4885 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4887 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4888 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4890 One basic decision: e.g. src/clean.mk includes further files. In order
4891 to make this work there are two solutions:
4892 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4893 run configure on them. This way they can use
4894 'include $(srcdir)/port-clean.mk'
4895 - always include clean.mk by the Makefile at the same level. To avoid
4896 that `make clean` tries to include and build Makefile.dep the
4897 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4898 implemented, because now even `make uninstall` doesn't create
4899 Makefile.in. clean.mk could be eliminated by pasting it in
4902 * debugger/mcs51/Makefile.in: build own objects from library sources
4903 (SLIB, SDCC) in current directory
4905 * configure, configure.in: renamed --disable-device-lib-build in
4906 --disable-device-lib; added --enable-doc, the required tools are
4907 searched by configure; added result message; the toolchain for the
4908 belonging ports are now only built, if the port is enabled.
4910 * support/regression/*: all output is written in directory gen, because
4911 the fwk and ports directories don't livet in the build tree using vpath
4913 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4914 --disable-device-lib, added --enable-doc, added section VPATH
4916 * sim/ucsim/configure.in,
4917 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4918 z80 are enabled by default
4920 2006-04-24 Raphael Neider <rneider AT web.de>
4922 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4923 to config word, "pic14_"-prefixed some extern functions
4924 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4925 config word has been found
4926 * src/pic/device.h: added prototypes
4927 * src/pic/pcode.c: added "pic14_"-prefix where needed
4928 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4930 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4932 (pic14emitRegularMap): ignore config words,
4933 (pic14createInterruptVect): moved generating __config directives away
4934 (picglue): have __config directives emitted
4936 2006-04-24 Borut Razem <borut.razem AT siol.net>
4938 * doc/Makefile: sync with nightly build makefile
4940 2006-04-24 Raphael Neider <rneider AT web.de>
4942 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4943 registers that have not been assigned proper liveranges,
4944 fixes #1469504 and #1474602,
4945 (pCodeRegOptimizeRegUsage): fixed typo in comment
4947 2006-04-24 Borut Razem <borut.razem AT siol.net>
4949 * device/examples/main8051.c: deleted - it was removed from CVS
4950 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4951 after the transition to Subversion
4952 * src/SDCCalloc.h: deleted - it was removed from CVS
4953 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4954 after the transition to Subversion
4955 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4956 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4957 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4958 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4960 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4962 * as/asx8051.dsp: added mcs51/strcmpi.h
4963 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4964 * as/hc08/aslink.h: updated lnksect prototype
4966 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4968 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4969 (newdot): handle A_ABS
4971 * as/mcs51/asout.c (outarea): output address
4972 * as/hc08/lkaomf51.c,
4973 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4975 * as/mcs51/i51pst.c,
4976 * as/z80/z80pst.c: "ABS" is not A_OVR
4977 * as/hc08/lkarea.c (newarea): read a_addr,
4978 (lnkarea): added codemap array, sort absolute areas to the front,
4979 combine all GSINITx/GSFINAL,
4980 (find_empty_space, allocate_space): new functions,
4981 (lnksect): return next address, handle absolute sections
4982 * as/mcs51/lkarea.c (newarea): read a_addr,
4983 lnksect2 prototype changed,
4984 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4985 (find_empty_space, allocate_space): new, factored out of lnksect2,
4986 (lnksect2): return next address, handle absolute sections
4988 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4989 * as/hc08/lklibr.c (addfile, fndsym),
4990 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4991 index out of range and detect both '\' and '/'
4992 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4993 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4994 regression tests (ds390 cannot return bool yet)
4995 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4996 document critical interrupts on z80, document changed SDCC define
4997 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4998 (_a390_mapping): added .org directive
4999 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5000 (genMultOneByte): fixed warnings
5001 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5003 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5004 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5005 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5006 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5007 * src/pic16/main.c: removed newReg prototype
5008 * src/pic16/pcode.c,
5009 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5011 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5013 * src/pic16/ralloc.c
5014 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5016 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5017 from short to PIC_OPTYPE
5018 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5019 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5020 optype from short to PIC_OPTYPE
5021 * src/port.h: made int_size unsigned to fix warnings
5022 * src/SDCC.y: fixed warning on MSVC
5023 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5024 * src/SDCCopt.c (convertToFcall): fixed warnings
5025 * src/SDCCsymt.h: removed double prototype for genSymName
5026 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5027 offset int to fix warnings
5029 2006-04-22 Borut Razem <borut.razem AT siol.net>
5031 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5032 references to CVS replaced with Subversion
5034 2006-04-21 Borut Razem <borut.razem AT siol.net>
5036 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5037 references to CVS replaced with Subversion
5039 2006-04-19 Borut Razem <borut.razem AT siol.net>
5041 * src/version.awk: adapted for svn
5042 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5043 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5044 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5045 /binutils-avr/etc/*.vi, *.jin: removed all properties
5046 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5048 2006-04-19 Borut Razem <borut.razem AT siol.net>
5050 * CVS to Subversion migration completed
5052 2006-04-18 Borut Razem <borut.razem AT siol.net>
5054 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5055 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5057 2006-04-17 Borut Razem <borut.razem AT siol.net>
5059 * device/include/Makefile.in: added pic/*.inc to the installation
5061 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5063 * support/regression/collate-results.py: fixed output in case of
5065 * support/regression/generate-cases.py: fixed splitting of pathnames
5067 * as/hc08/lklibr.c (addfile),
5068 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5070 2006-04-11 Raphael Neider <rneider AT web.de>
5072 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5073 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5074 * src/pic16/pcode.c (assignValnums): fixed #1460578
5076 2006-04-11 Raphael Neider <rneider AT web.de>
5078 * device/lib/pic/libdev/*.c,
5079 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5080 fixes #1468739, enables compilation in --std-c99 mode
5081 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5083 2006-04-11 Raphael Neider <rneider AT web.de>
5085 * src/pic/device.c (find_device): removed debug output
5086 (list_valid_pics): enabled verbose listing of supported devices
5087 * device/include/stdbool.h: define bool as char for pic14/16 as well
5089 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5091 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5093 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5095 * .version: bumped version to 2.5.6
5096 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5098 2006-04-06 Raphael Neider <rneider AT web.de>
5100 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5101 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5102 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5103 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5104 pic14_constructAbsMap
5105 (pic14printPublics): declare absolute global symbols as global
5106 (pic14createInterruptVect),
5107 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5108 (newReg): assume new registers unused, use correct name in
5109 hashtable (reg->name instead of name), more debugLog output
5110 * src/pic/device.h (PIC_device): added fields for verbose output
5111 * src/pic/device.c: moved device definition to pic14devices.txt,
5112 added routines for runtime parsing of pic14devices.txt,
5113 added support for second config word
5114 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5115 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5116 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5117 (_pic14_parseOptions): moved pCodeInitRegisters here
5118 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5119 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5120 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5121 handling the pseudo stack
5122 * device/lib/Makefile.in: ignore failures in objects-pic16,
5123 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5124 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5125 * device/lib/pic/Makefile.subdir,
5126 * device/lib/pic16/Makefile.subdir: improved clean rules
5127 * device/lib/pic/libdev/: NEW, pic14 device libraries
5128 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5129 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5130 * device/include/Makefile.in: create subdir and install pic14 headers
5131 * device/include/pic/p16f_common.inc: removed unused declarations
5132 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5133 PICs from inc2h.pl v1.6,
5134 replaced BIT_AT macros with struct declarations
5135 * device/include/pic/pic14devices.txt: definition of supported devices,
5136 all above improvements contributed by Zik Saleeba, thanks
5137 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5138 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5141 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5144 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5145 thanks to Charles Olds
5147 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5149 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5151 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5154 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5155 * support/regression/bug1464657.c: added, new test
5157 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5162 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5164 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5165 --no-peep and --peep-file <file> are used don't use default rules but
5168 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * src/mcs51/gen.c (genCall): fixed bug 1457608
5172 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5174 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5175 changes seem to cause (trigger?) problems with the build system.
5177 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5179 * src/SDCCpeeph.c (operandsLiteral): new, added,
5180 (callFuncByName): inserted operandsLiteral
5181 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5183 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5185 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5186 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5188 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5190 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5191 implemented patch 1120823 Thanks to Willy De la Court (normal
5192 interrupts need an interrupt number now if they are made critical),
5193 and enabled nesting of critical functions though not for gbz80
5194 (genCritical, genEndCritical): added functions
5195 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5196 * src/z80/mappings.i: added "ei" to all mappings
5198 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5200 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5201 submitted by the Debian SDCC maintainer Aurelien Jarno:
5202 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5203 archive with gcc 4.1 on mips and wrote the patch"
5205 2006-03-16 Raphael Neider <rneider AT web.de>
5207 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5208 the left operand is shorter than the result (c* = lit-c* + int),
5210 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5213 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5215 * src/.version: increased version number to 2.5.5
5216 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5217 linking is done manually in pic16 port's _linkEdit,
5218 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5219 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5220 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5221 allocate asmop as AOP_ACC,
5222 (aopForRemat): added parameter 'bool result' in function declaration,
5223 (pic16_aopGet): return AOP_ACC when accessing WREG,
5224 (pic16_popGetTempReg): minor modification,
5225 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5226 'pic16_allocWithIdx',
5227 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5228 calling function in absolute addresses,
5229 (genAssign): take into account AOP_ACC asmop,
5230 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5231 * src/pic16/pcoderegs.c: some debug functions and lines added,
5232 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5233 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5235 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5236 call to allocReg, not by manually allocating a new one,
5237 (pic16_assignRegisters): now before going through the register
5238 allocating functions mark all registers as free. This eliminates some
5239 side effects resulting from peephole parser done earlier in the backbone
5241 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * src/SDCCicode.c (geniCodeLogic),
5244 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5246 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5248 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5249 (genSend): bugfix, do not allocate and free twice,
5250 (shiftRLong): handle partially overlapping aops
5251 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5253 2006-03-08 Borut Razem <borut.razem AT siol.net>
5255 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5258 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5260 * support/regression/tests/bug1409955.c: new, added
5261 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5262 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5263 (aopForSym, aopOp): increment asmop.allocated if reused,
5264 (freeAsmop): decrement asmop.allocated and check for zero instead of
5266 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5267 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5268 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5269 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5270 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5271 genSignedRightShift, genRightShift, genDataPointerGet,
5272 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5273 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5274 in reverse order from allocation,
5275 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5276 added swappedLR to keep track
5277 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5278 pdata & code for GCC, z80, gbz80 & hc08
5279 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5281 2006-03-08 Raphael Neider <rneider AT web.de>
5283 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5285 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5287 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5288 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5289 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5291 2006-03-06 Borut Razem <borut.razem AT siol.net>
5293 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5294 made the linker quiet
5296 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5298 * src/pic16/gen.c (genPcall): fixed bug #1443644
5299 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5300 which dumps before the function entry point a data byte which represents
5301 the number of the local variables used by the specified function, added
5302 'xinst' for initial support for Extended Instruction Support,
5303 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5304 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5305 port->fun_prefix anymore (may change later),
5306 (genFunction, genEndFunction): do not store/restore local registers for
5307 _main (this should take care the --main-return command line option in
5309 (genOr): removed some legacy pic-port instructions,
5310 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5311 performing operations with SFR's causes data to be written more than
5312 once to each SFR. Perhaps SFRs should be handled in special cases...
5313 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5315 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5316 into account for stack starting position,
5317 (struct OPTIONS pic16_optionsTable): added command line argument
5318 --extended or -y for Extended Instruction Support,
5319 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5320 (deassignLRs): *** perhaps the most important change, old 'for' code
5321 (commented out for reference), didn't account for some registers which
5322 were left marked 'not free' after a pointer operation. The change
5323 reduces register usage a lot in some cases
5325 2006-03-04 Borut Razem <borut.razem AT siol.net>
5327 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5329 * support/regression/tests/bug-524697.c: decreased array size for
5330 mcs51 to fit into the internal RAM
5331 * support/regression/Makefile.in: a little bit more verbose
5333 2006-03-03 Borut Razem <borut.razem AT siol.net>
5335 * support/regression/fwk/lib/testfwk.c,
5336 support/regression/fwk/include/testfwk.h: introduced function
5337 _prints(), nonrecursive _printn(), call _initEmu() from main()
5338 * support/regression/ports/gbz80/support.asm,
5339 support/regression/ports/ucz80/support.asm,
5340 support/regression/ports/z80/support.asm,
5341 support/regression/ports/ds390/support.c,
5342 support/regression/ports/hc08/support.c,
5343 support/regression/ports/host/support.c,
5344 support/regression/ports/mcs51/support.c,
5345 support/regression/ports/xa51/support.c: added empty _initEmu()
5347 * support/regression/ports/pic16/gpsim.cmd,
5348 support/regression/ports/pic16/spec.mk,
5349 support/regression/ports/pic16/support.c,
5350 support/regression/Makefile.in: added pic16 regression test
5352 2006-03-01 Raphael Neider <rneider AT web.de>
5354 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5355 genConstPointerGet): use safe way of generating MOVFF to cover
5356 literals as well as registers, fixes bug #1440527
5357 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5359 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5360 more correctly, fixes bug #1232186
5361 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5362 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5363 gplink guess the correct processor in more cases, applied patch
5364 from Till Riedel attached to and fixing bug #1436552
5366 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5368 * support/regression/tests/array.c: added, contains check for #1434401
5369 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5371 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5374 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5375 * device/include/mcs51/c8051f326.h,
5376 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5377 * device/include/mcs51/c8051f000.h,
5378 * device/include/mcs51/c8051f018.h,
5379 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5380 PCON_IDLE,PCON_STOP and added sfr16 definitions
5382 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5384 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5385 genGetWord): fixed bug 1409955
5387 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5389 * device/include/hc08/mc68hc908gp32.h,
5390 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5392 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5394 * src/SDCCast.c (constExprValue): return NULL if not a value
5395 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5396 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5397 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5399 2006-02-13 Borut Razem <borut.razem AT siol.net>
5401 * src/regression/ptrarg.c: added, fails due to bug #1430967
5402 * src/regression/Makefile: ptrarg.c added, ...
5404 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5406 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5407 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5409 2006-02-11 Borut Razem <borut.razem AT siol.net>
5411 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5412 print "Processor: xxx" message to stdout only if --verbose
5414 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5417 * support/regression/tests/bug1426356.c: added
5418 * support/regression/tests/bitfields.c: removed 2 tests
5420 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5423 * device/include/mcs51/c8051f330.h,
5424 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5425 PCON_IDLE,PCON_STOP and added sfr16 definitions
5426 * device/lib/_divsint.c,
5427 * device/lib/_divuint.c,
5428 * device/lib/_divulong.c,
5429 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5430 register bank bug for small stackauto
5432 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5434 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5436 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5438 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5439 * all.dsp: corrected several bin paths
5440 * device/include/mcs51/c8051f120.h,
5441 * device/include/mcs51/c8051f300.h,
5442 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5443 to PCON_IDLE,PCON_STOP
5444 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5445 * device/lib/printf_large.c (output_float): fixed bug 1388703
5446 * support/regression/tests/bug1057979.c: added test for bug 1388703
5448 2006-02-08 Raphael Neider <rneider AT web.de>
5450 * src/pic/pcode.c (pciTRIS): fixed typo,
5451 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5452 (LinkFlow): fixed handling of flows that end in a call,
5453 (ReuseReg): perform safety check earlier
5454 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5455 to work with flows at the beginning of a pBlock,
5456 fixes #1426557 (Symbol not previously defined),
5457 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5459 (RemoveUnusedRegisters): update register usage info
5460 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5461 created, reuse existing ones instead
5462 * src/pic/gen.c (genPcall): fixed #1424719
5464 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5466 * link/z80/lkmain.c,
5468 * link/z80/lkdata.c,
5469 * link/z80/aslink.h: fixed build on current cygwin:
5470 replaced getline() by lk_getline()
5472 2006-02-01 Borut Razem <borut.razem AT siol.net>
5474 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5475 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5476 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5477 src/regression/bool1.c, src/regression/bool2.c,
5478 src/regression/bool3.c, src/regression/call1.c,
5479 src/regression/compare.c, src/regression/compare10.c,
5480 src/regression/compare2.c, src/regression/compare3.c,
5481 src/regression/compare4.c, src/regression/compare5.c,
5482 src/regression/compare6.c, src/regression/compare7.c,
5483 src/regression/compare8.c, src/regression/compare9.c,
5484 src/regression/configword.c, src/regression/for.c,
5485 src/regression/inline.c, src/regression/mult1.c,
5486 src/regression/nestfor.c, src/regression/or1.c,
5487 src/regression/pointer1.c, src/regression/ptrfunc.c,
5488 src/regression/rotate1.c, src/regression/rotate2.c,
5489 src/regression/rotate3.c, src/regression/rotate4.c,
5490 src/regression/rotate5.c, src/regression/rotate6.c,
5491 src/regression/rotate7.c, src/regression/string1.c,
5492 src/regression/struct1.c, src/regression/sub.c,
5493 src/regression/sub2.c, src/regression/switch1.c,
5494 src/regression/while.c, src/regression/xor.c,
5495 src/regression/create_stc, src/regression/simulate,
5496 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5498 * src/regression/gpsim_assert.h: added
5500 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5502 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5503 ((void (code *) (void)) 0) ();
5512 * as/mcs51/aslink.h,
5514 * as/mcs51/asmain.c,
5515 * as/mcs51/lkdata.c,
5517 * as/mcs51/lkmain.c,
5520 * as/z80/asmain.c: fixed build on current cygwin:
5521 replaced getline() by as_getline()
5523 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5525 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5526 declarator in the symbol chain
5528 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5529 parameter list for function pointers
5530 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5531 * support/regression/tests/bug-716242.c: added
5533 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5535 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5537 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5539 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5541 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5542 inifinitely recurseable, added static
5543 * support/regression/tests/bug-1408066.c: added
5545 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5548 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5549 renamed, added possibility to create "postLoopLbl"-labels
5550 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5551 newiTempLoopHeaderLabel
5552 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5553 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5554 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5555 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5556 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5557 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5558 (basicInduction): fixed bug #136564, made static,
5559 (loopInduction): changed parameter of basicInduction, made static,
5560 (addPostLoopBlock): added
5561 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5562 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5564 * support/regression/tests/bug-136564.c: added
5565 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5566 --std-sdcc99 to LIBSDCCFLAGS
5568 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5570 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5572 * support/regression/tests/bug-1406131.c: added
5574 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5576 * src/SDCCast.c (decorateType): fix promotion of unary minus
5577 * src/SDCCsymt.c (computeType): beautified
5578 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5579 (valUnaryPM, valComplement): fix sign and promotion,
5580 (valNot): ANSI: result type is int (SDCC: unsigned char)
5581 * support/regression/tests/uminus.c: speedup by removing superflous
5583 * support/regression/tests/onebyte.c: added promotion and signedness
5584 tests for unary minus
5585 * support/regressions/tests/bug-477927.c: disable warning about
5586 uninitialized variables
5587 * support/regression/tests/not.c: added
5589 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5591 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5592 * src/mcs51/gen.c (gen51Code): show final register usage after
5593 fillGaps in asm with --i-code-in-asm
5594 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5595 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5596 incUsed, rliveClear, adjustIChain): made static,
5597 (setFromRange): excluded because it's unused,
5598 (findPrevUseSym, markWholeLoop): added,
5599 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5600 through all branches of predecessors enables sdcc to emit the warning
5601 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5602 (rlivePoint): made static, added parameter emitWarnings which is only
5603 true during the first run out of two,
5604 (findRecursiveSucc, findRecursivePred): removed,
5605 (computeLiveRanges): made static, added parameter emitWarnings,
5606 (dumpIcRlive): added for debugging only
5607 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5608 removed prototype of setFromRange()
5609 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5610 in call of computeLiveRanges()
5611 * support/regression/tests/bug-895992.c: added
5612 * support/regression/tests/bug-971834.c: added
5613 * support/valdiag/tests/bug-895992.c: added
5614 * support/valdiag/tests/bug-971834.c: added
5616 2005-12-18 Raphael Neider <rneider AT web.de>
5618 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5619 (genUnpackBits): improved code for direct operands,
5620 (genPackBits): improved code for literal assignment to bitfields
5621 and for direct destination operands (no FSR indirection),
5622 prevented redundant AND, fixes #1362800,
5623 (AccLsh): added parameter to disable masking of the result
5624 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5625 skip instructions with side-effects (like incfsz),
5626 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5627 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5628 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5631 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5633 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5634 volatile variables as spill location
5636 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5638 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5640 * support/regression/tests/bug-1376320.c: added
5642 2005-12-08 Raphael Neider <rneider AT web.de>
5644 * src/pic/device.c: renamed is_shared to pic14_is_shared
5645 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5646 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5647 (is_valid_identifier): added for above workaround
5649 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * device/lib/Makefile.in: fixed to enable port-specific-objects
5652 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5653 char, thanks Hubert Sack
5654 * doc/sdccman.lyx: documented --xstack-loc,
5655 elaborated a bit more on interrupts and pitfalls,
5656 removed "setjmp/longjmp unsupported",
5657 documented some unsupported C99 features
5658 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5659 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5660 if, thanks Hubert Sack
5661 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5662 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5664 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5665 regression tests can report resource usage (rfe 700441)
5666 * support/regression/collate-results.py: report resource usage
5667 * support/regression/ports/ds390/spec.mk,
5668 * support/regression/ports/hc08/spec.mk,
5669 * support/regression/ports/mcs51/spec.mk,
5670 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5671 * support/regression/ports/ds390/uCsim.cmd,
5672 * support/regression/ports/hc08/uCsim.cmd,
5673 * support/regression/ports/mcs51/uCsim.cmd,
5674 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5675 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5676 library, use the default one
5677 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5678 building the library
5680 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * config.dsp: added dependency on .version and configure_vc.awk
5683 * device/include/setjmp.h: updated for --stack-auto and --xstack
5684 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5685 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5686 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5687 * device/lib/libsdcc.lib: added _setjmp
5688 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5689 (decorateType): fixed bug 1372851,
5690 (optimizeGetHbit): fixed warning
5691 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5692 array initialisation
5693 * support/regression/tests/bug1057979.c: added test for bug 1358192
5694 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5696 2005-12-03 Borut Razem <borut.razem AT siol.net>
5698 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5699 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5701 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5703 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5704 createIval): implement symbol independant "flexible array member",
5705 (createIvalCharPtr): implemented flexible array initialisation with a
5707 * src/SDCCsymt.c (copyStruct): removed,
5708 (getSize): fixed misleading comment,
5709 (getAllocSize): removed, the additional allocation size is now in
5710 sym->flexArrayLength,
5711 (checkStructFlexArray): new, syntax checks for flexible array members,
5712 (compStructSize): added syntax checks for "flexible array members"
5713 (copyStruct): removed,
5714 (copyLinkChain): removed inefficient fix for bug 770487
5715 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5716 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5717 symbol->flexArrayLength
5719 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5720 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5721 * support/regression/tests/structflexarray.c: added
5722 * support/valdiag/tests/structflexiblearray.c: added
5724 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5726 * src/SDCCast.c (decorateType): fixed bug 1368489
5727 * support/Util/SDCCerr.c,
5728 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5730 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5732 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5733 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5735 2005-11-27 Borut Razem <borut.razem AT siol.net>
5737 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5738 support/cpp2/mkdeps.h: added command line option
5739 -obj-ext=<extension> to SDCPP to define object file externion, used
5740 for generation of make dependencies (-M)
5741 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5743 2005-11-26 Borut Razem <borut.razem AT siol.net>
5745 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5746 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5747 added pic and pic16 libraries
5749 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5751 * device/include/float.h: Corrected typo in prototype of __fsgt
5753 2005-11-25 Borut Razem <borut.razem AT siol.net>
5755 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5756 added creation of model-mcs51-stack-auto libraries
5758 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5760 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5762 * src/SDCCast.c (createIvalArray): removed obsolete comment
5764 2005-11-24 Borut Razem <borut.razem AT siol.net>
5766 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5767 added missing device/lib/mcs51/crt*.asm sources
5769 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5771 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5773 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * device/lib/_fs2schar.c,
5776 * device/lib/_fs2sint.c,
5777 * device/lib/_fs2slong.c: optimized inline asm
5779 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5781 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5782 Better handling of floats between -1.0 and 0.0.
5784 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5786 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5787 (the missing "if"s prohibited removal of redundant labels)
5789 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5791 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5792 Properly convert floats between -1.0 and 0.0 to long, int, and char
5793 types (max integer value of negative floats tends to zero).
5794 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5795 Removed changes made so to work properly with floats between
5796 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5799 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5801 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5802 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5803 (genCast) cosmetic change
5804 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5805 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5807 * support/regression/tests/bitfields (testSignedBitfields): added
5809 2005-11-18 Borut Razem <borut.razem AT siol.net>
5811 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5812 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5813 introduced SILENT option to make building of pic16 libraries less
5815 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5817 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5818 Now they work properly with floats between -1.0 and 0.0
5819 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5821 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5823 * src/SDCCicode.c (printOperand): added missing else
5825 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5827 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5828 reformatted for better readability
5829 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5832 2005-11-17 Borut Razem <borut.razem AT siol.net>
5834 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5835 introduced SILENT option to make building of pic16 libraries less
5836 verbose - used for nightly snapshot build
5837 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5838 available on Win32 platforms.
5839 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5840 medium, large, pic and pic16
5842 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5844 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5845 printf("%f"...) sets fraction to zero.
5847 2005-11-16 Raphael Neider <rneider AT web.de>
5849 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5851 * src/pic/gen.c (genIfx): implemented for CARRY bit
5852 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5853 to generic pointers, fixes #1357332,
5854 (pic16_movLit2f): NEW,
5855 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5857 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5861 2005-11-11 Raphael Neider <rneider AT web.de>
5863 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5864 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5865 compute pointer's type from operand,
5866 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5867 improved single bit reads, fixes bug #1353379
5869 2005-11-09 Borut Razem <borut.razem AT siol.net>
5871 * support/scripts/sdcc.nsi: added lib/pic to the package
5873 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5875 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5877 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5879 * support/regression/tests/bug1348008.c: added
5880 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5881 * support/regression/tests/bug1337835.c: updated comment
5883 2005-11-06 Borut Razem <borut.razem AT siol.net>
5885 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5886 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5887 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5888 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5889 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5890 dynamic construction of cl_error_class and derivates - 2.nd try
5892 2005-11-05 Borut Razem <borut.razem AT siol.net>
5894 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5895 bug, which caused Bus Errors on sparc solaris
5897 2005-11-04 Borut Razem <borut.razem AT siol.net>
5899 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5900 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5901 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5902 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5903 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5904 and derivates to resolve the initialization problem on OSX
5906 2005-11-02 Borut Razem <borut.razem AT siol.net>
5908 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5909 corrected typo - #include <winsock2.h>
5911 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5913 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5914 (_asxxxx_mapping): added org directive for future enhancements
5916 2005-11-01 Borut Razem <borut.razem AT siol.net>
5918 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5919 enabled sockets on WIN32
5920 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5922 2005-10-31 Borut Razem <borut.razem AT siol.net>
5924 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5925 WIN32 backslash path delimiters should be escaped when used in C strings
5926 * support/regression/tests/bitfields.c: exclude failing assertions for
5927 __CYGWIN32__ and __MINGW32__ hosts
5929 2005-10-30 Borut Razem <borut.razem AT siol.net>
5931 * src/SDCCutil.c: corrected double comparison typo
5933 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5935 * device/lib/medium/Makefile: added for new memory model medium
5936 * device/include/asm/mcs51/features.h: updated for medium/pdata
5937 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5938 added Multiply & Accumulate sbit's and MAC0_PAGE define
5939 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5940 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5941 * device/lib/_mullong.c: update for medium model
5942 * device/lib/incl.mk: added medium model
5943 * doc/sdccman.lyx: documented medium model
5944 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5945 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5946 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5947 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5948 (allocParms): set SCLS and OCLS to pdata for medium model
5949 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5951 (powof2): return <0 if not power of 2
5952 * src/avr/gen.c (genBitWise): use updated powof2
5953 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5954 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5955 (shiftLLeftOrResult): use B if necessary
5956 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5957 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5958 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5959 * support/regression/Makefile.in: added test-mcs51-medium
5960 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5962 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5964 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5966 * device/lib/time.c (mktime): fixed bug 1334315
5968 2005-10-28 Raphael Neider <rneider AT web.de>
5970 * device/include/pic/p16f_common.inc: added common declarations
5971 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5973 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5976 (aopPutUsesAcc): added to predict accumulator use,
5977 (assignResultValue): save acc if necessary,
5978 (genMinusDec): store result if indirectly addressed,
5979 (genDivOneByte): save acc if necessary,
5980 (movLeft2Result): bugfix if left already in acc,
5981 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5982 attention to accumulator use (esp. pdata),
5983 (genReceive): receive pdata correctly
5984 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5985 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5987 2005-10-27 Raphael Neider <rneider AT web.de>
5989 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5991 2005-10-27 Raphael Neider <rneider AT web.de>
5993 * .version: changed version to 2.5.4
5994 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5995 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5996 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5997 arithmetics support routines
5998 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5999 * device/lib/Makefile.in: also create installdir for pic
6001 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6003 * src/pic/device.c (dump_sfr): rewritten to delegate register
6004 placement to the linker (use `extern sym' rather than sym EQU addr),
6005 (validAddress): fixed to check last specified address
6006 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6007 (popGetLit): truncate literal value to 8 bit,
6008 (popGet): moved assert to more appropriate place
6009 (popGetExternal): create pCode operand from and mark the according
6010 symbol as being `extern'
6011 (popGetAddr): added sanity check on immediate's offset, provide
6012 GPOINTER tag on demand
6013 (aopPut): fixed for immediates,
6014 (mov2w_op): move operand's address or contents to WREG (depending on
6015 operand type), safer variant of mov2w,
6016 (movwf,call_libraryfunc): NEW, handy abbreviations,
6017 (get_argument_pcop,get_return_val_pcop,pass_argument,
6018 get_returnvalue): interface for accessing function parameters and
6020 (assignResultValuei,genRet): use new parameter/return value interface
6021 (pic14_getDataSize): back to old version handling generic pointers,
6022 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6023 provided implementation and/or fixed old one,
6024 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6025 calls, removed legacy 8051 reference code
6026 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6027 (loadSignToC): NEW, move the operands sign bit to CARRY,
6028 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6029 genRightShiftSigned, accepts negative shift counts,
6030 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6031 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6032 generic pointers, __data pointers and __code pointers,
6033 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6034 and signed bitfields, limit bitfields to 8 bit,
6035 (genDataPointerGet): fixed number of bytes read,
6036 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6037 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6038 pointers to constant data are no longer assumed to point to __code
6039 space, removed invalid pointer types,
6040 (bitpatternFromVal): retrieve the PICs representation of an integer
6042 (genDataPointerSet): fixed assigning to po_immediate operands,
6043 (genGenPointerSet): implemented as library call,
6044 (genIfx): fixed incorrect condition,
6045 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6046 provide GPOINTER tag according to destination's storage class,
6047 (genCast): added code to handle casting to generic pointers, added
6048 sign-/zero extension of the result
6049 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6050 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6051 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6053 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6054 address/register resides in the shared banks
6055 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6056 put all variables into separate sections (have the linker arrange
6058 (picglue): put init code and interrupt handlers in separate sections
6059 * src/pic/main.c: added port specific options table, modified to PORT
6060 structure to make GPOINTERs 3 byte, added pic14_options
6061 (_pic14_do_link): private linking routine (update paths to libraries,
6062 add libsdcc.lib by default)
6063 * src/pic/main.h: declare pic14_options
6064 * src/pic/pcode.c: fixed instructions i/o relations,
6065 (RegCond): reverted to correct version,
6066 (newpCodeOpLit): truncate literals to 8 bit,
6067 (genericPrint): added debug output,
6068 (getRegFromInstruction): fixed for various operand types, simplified
6069 (BuildFlow): fixed broken handling of isntructions with labels
6070 (LinkFlow): start at last instruction in flow (skip trailing comments),
6071 pass the flow on to the next instruction after CALL
6072 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6073 (insertPCodeInstruction): fixed inserting after a skip instruction,
6074 (DoBankSelect): fixed for labeled instructions
6075 (OptimizepBlock): honor --nopeep switch
6076 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6077 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6078 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6079 (pCodeOptime2pCodes): allow disabling this optimization via
6080 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6081 but is still buggy), started implementation of a dataflow based
6082 pCode optimization (CSE + dead code elimination)
6083 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6084 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6085 names are independant of the stack location and therefore portable across
6088 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6090 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6091 (selectSpil): fixed bug 1337835 by not spilling bit variables
6092 * support/regression/tests/bug1337835.c: added test for this bug
6093 * src/mcs51/peeph.def: restart after rule 3.c,
6094 addded rules 263.x to optimize loading constants
6096 2005-10-26 Raphael Neider <rneider AT web.de>
6098 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6099 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6100 (genAssign): emit warning when casting literals to generic pointer
6101 type, also applies when taking the address of a fixed variable,
6102 (genCast): improved casting to generic pointers
6103 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6104 extern variables, added verbose error message
6105 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6107 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6109 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6110 carry must be complemented too
6111 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6112 could be emitted by genMinus
6113 * src/SDCCval.c (constVal): fixed bug 1305065
6115 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6117 * src/SDCCast.c (addCast): added promotion for bit variables
6118 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6119 promotion casts + optimisation
6120 (optimizeGetWord): fix warning 'i' might be used uninitialized
6121 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6122 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6124 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6126 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6127 all chars are promoted to int; promotion should be handled in SDCCast.c
6129 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6131 * device/lib/_strcmp.c: Fixed bug 1326457
6133 2005-10-11 Raphael Neider <rneider AT web.de>
6135 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6136 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6138 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6140 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6141 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6143 2005-10-04 Raphael Neider <rneider AT web.de>
6145 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6146 device/lib/pic16/pics.all: added pic18f1320
6147 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6149 2005-09-30 Raphael Neider <rneider AT web.de>
6151 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6152 * src/pic16/devices.inc: NEW, provides device descriptions
6153 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6155 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6157 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6160 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6163 documented Any Order Bit, Higher Order Byte and Higher Order Word
6164 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6165 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6166 (optimizeGetAbit): new, to get any bit, not only the high bit,
6167 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6168 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6169 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6170 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6171 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6172 GETABIT, GETBYTE, GETWORD: decorate them,
6173 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6174 (ast_print): added GETABIT, GETBYTE, GETWORD
6175 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6176 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6177 (geniCodeBinary): new generic binary icode,
6178 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6179 * src/port.h: updated comment for PORT.hasExtBitOp
6180 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6181 (genGetByte): new, to get a single byte,
6182 (genGetWord): new, to get a word from a long,
6183 (gen51Code): added GETABIT, GETBYTE, GETWORD
6184 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6186 2005-09-23 Raphael Neider <rneider AT web.de>
6188 * configure.in, configure: have device/lib/pic configured
6189 * device/lib/Makefile.in: added model-pic14
6190 * device/lib/clean.mk: added pic/ to clean rule
6191 * device/lib/pic: added rudimentary pic14 library providing support
6192 functions for multiplication/division/generic pointer access
6193 * src/SDCCopt.c (convilong): mark support functions as extern
6194 for pic14 port as well
6195 * src/pic/gen.c (genMult): added assertions,
6196 (genpic14Code): emit warning on unhandled iCodes
6197 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6198 * src/pic/pcode.c (pCodeOpCopy),
6199 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6200 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6201 SFR_REGISTER}), made safe for future extensions
6202 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6203 instructions even if preceeded by SKIP instructions (also remove
6204 them); removed unused code
6205 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6206 prevents leaving parts of the structure uninitialized after copying
6208 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6212 * support/regression/tests/addsub.c: added test for the bug
6214 2005-09-21 Raphael Neider <rneider AT web.de>
6216 * device/include/pic16/pic18f1220.h,
6217 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6218 * device/lib/pic16/Makefile.rules: added missing opening paren
6219 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6220 are provided in genutils.c,
6221 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6222 operand/result sizes,
6223 (genCmp): assert on NULL pointers first, then check deref'ed values
6224 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6227 2005-09-18 Raphael Neider <rneider AT web.de>
6229 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6230 as these are now unused,
6231 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6232 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6233 local, avoids uninitialized pointer dereference on r->name
6234 * src/pic16/ralloc.c (newReg): fixed indentation
6236 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6238 * src/SDCCval.c (constVal): fixed bug 730366
6239 * support/Util/SDCCerr.c,
6240 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6242 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6246 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6250 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6252 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6253 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6254 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6255 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6256 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6257 * packihx/packihx.c (hexDigit): made c unsigned char
6258 * as/mcs51/lklibr.c (fndsym),
6259 * link/z80/lkgb.c (gb),
6260 * link/z80/lklibr.c (fndsym),
6261 * link/z80/lkrloc.c (relr),
6262 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6263 * src/SDCC.lex (checkCurrFile, process_pragma),
6264 * src/SDCCglue.c (spacesToUnderscores),
6265 * src/SDCCmain.c (setParseWithComma, processFile),
6266 * src/asm.c (tvsprintf, printCLine),
6267 * src/avr/gen.c (emitcode, aopPut),
6268 * src/ds390/gen.c (emitcode),
6269 * src/hc08/gen.c (emitcode, emitinline),
6270 * src/mcs51/gen.c (emitcode, genInline),
6271 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6273 * src/pic/ralloc.c (debugLog),
6274 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6276 * src/pic16/ralloc.c (debugLog),
6277 * src/z80/main.c (_process_pragma):
6278 made all ctype.h function calls safe
6279 * src/SDCCopt.c: include math.h for fabs
6280 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6281 and used them throughout the code to make ctype.h function calls safe
6282 * src/ds390/main.c (asmLineNodeFromLineNode),
6283 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6284 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6286 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6287 (newpCodeAsmDir): made ctype.h function calls safe
6288 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6289 pic16_emitcode): made lbp unsigned char*
6290 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6291 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6292 * src/xa51/gen.c (emitcode),
6293 * src/z80/gen.c (_emit2): made lbp unsigned char*
6294 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6297 2005-09-05 Raphael Neider <rneider AT web.de>
6299 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6300 access bank splitpoint
6302 2005-09-05 Raphael Neider <rneider AT web.de>
6304 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6306 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6308 * .version: changed to version 2.5.3
6309 * doc/sdccman.lyx: changed version to 2.5.3,
6310 documented --codeseg and --constseg and pragma codeseg and constseg,
6311 documented bit parameters (reentrant) and bit returning
6312 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6313 currFunc->recvSize, but is this ok for all ports?
6314 (ast2iCode): result of ~ on unsigned char must be cast to int for
6316 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6317 function pointers in bit space
6318 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6319 (processFuncArgs): call port.reg_parm() with reentrancy info
6327 * src/z80/main.c: port.reg_parm prototype extended with
6328 "bool reentrant" parameter
6329 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6330 options.stackAuto for allocating bit register parameters
6331 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6332 (genSend): set BitBankUsed if it is,
6333 (selectRegBank): factored out of genCall for use in genPcall,
6334 (genCall): removed redundant dtype assignmen, use selectRegBank,
6335 (genPcall): handle returning in Carry properly, save in F0 if needed,
6336 (genReceive): handle bit register parameters
6337 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6338 (mcs51_assignRegisters): enable bit registers for all reentrant
6339 functions and don't set BitBankUsed unconditionally
6340 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6341 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6342 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6344 2005-08-27 Borut Razem <borut.razem AT siol.net>
6346 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6347 ppc-osx (Darwin) does not support -u option. It seems that it is
6348 supported only on Linux - GNU cp
6350 2005-08-25 Borut Razem <borut.razem AT siol.net>
6352 * sim/ucsim/gui.src/serio.src/Makefile.in,
6353 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6354 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6355 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6356 install and strip, since the strip at /usr/ccs/bin should be used
6359 2005-08-24 Borut Razem <borut.razem AT siol.net>
6361 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6363 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6365 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6368 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6371 * as/mcs51/lkmain.c (link_main): fixed warning
6372 * device/include/stdbool.h: ds390 has no advanced bit support yet
6373 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6374 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6375 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6376 and updated their macros
6377 * src/SDCCval.c (constVal): updated comment for renamed b_long
6379 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6382 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6383 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6384 (oprio): set priority for '['
6385 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6387 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6388 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6389 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6390 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6391 added overlayable BIT_BANK area
6392 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6393 (summary2): explain 'T' in legenda
6394 * as/mcs51/lkrloc.c: replaced old K&R style,
6395 (relr): added R_BIT processing,
6396 (errmsg): added "Bit-addressable relocation error",
6397 (adb_bit): added for converting from byte- to bit-addressable space,
6398 (adb_24_bit): added for converting from byte- to bit-addressable space
6399 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6400 used in reentrant functions now even as return value
6401 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6402 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6403 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6404 * src/SDCCglobl.h: added indicator BitBankUsed
6405 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6406 the bit registers b0-b7
6407 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6408 (geniCodeCast): fixed bug 1263853,
6409 (geniCodeLogicAndOr): put result in bool or char,
6410 (geniCodeReceive): added parameter func for accessing the return type,
6411 (geniCodeFunctionBody): pass func to geniCodeReceive
6412 * src/SDCCmain.c: added indicator BitBankUsed
6413 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6414 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6415 (checkSClass): don't put automatic bool/bit on stack,
6416 (checkFunction): removed check on function cannot return bit
6417 * src/SDCCsymt.h: added newBoolLink prototype
6418 * src/mcs51/gen.c (rb1regs): added bit registers,
6419 (movc): created for assigning to carry,
6420 (pushReg, popReg): created for pushing registers,
6421 (sameRegs): check both AOP_REG and AOP_CRY types,
6422 (aopOp): handle bit registers,
6423 (aopPut): optimization no self-assign,
6424 (saveRegisters): push reg->base (bits) only once for bit registers,
6426 (unsaveRegisters): pop reg->base only once and use popReg,
6427 (assignResultValue): added parameter func and return in carry for bits,
6428 (genIpush): optimization no reload in A if not changed,
6429 (genSend): bit parameters in reentrant functions are passed in bit
6430 registers by first assigning to bits in B, then save registers and
6432 (genCall): handle returning in Carry properly, save it in F0 if needed,
6433 (genPcall): updated assignResultValue call, this is not safe yet for bit
6434 returning function !!!
6435 (genFunction): don't generate equ's for bit registers and use pushReg,
6436 (genEndFunction): take care of bit returning functions and use popReg,
6437 (genRet): return bit in Carry,
6438 (genIfx): optimize bit registers and other directly addressable bits,
6439 (genReceive): updated assignResultValue call
6440 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6441 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6442 registers when using stack-auto
6443 * src/mcs51/ralloc.c (_G): added allBitregs,
6444 (regs8051): added the bit registers,
6445 (createStackSpil): use macro IS_BIT,
6446 (getRegBit): added to allocate a bit register, else spill,
6447 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6448 (updateRegUsage): factored out to ease stepping while debugging,
6449 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6450 also allocate bit registers,
6451 (fillGaps): handle bit registers,
6452 (findAllBitregs): added to create bit vector with all bit registers,
6453 (mcs51_allBitregs): returns this bit vector,
6454 (mcs51_assignRegisters): when using stack-auto use bit registers for
6455 passing parameters and creating local variables
6456 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6458 2005-08-22 Borut Razem <borut.razem AT siol.net>
6460 * device/lib/Makefile.in: replaced find option -or with -o
6461 to make it run on solaris
6463 2005-08-22 Raphael Neider <rneider AT web.de>
6465 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6466 fixes #1265442 (crash on Solaris)
6468 2005-08-20 Borut Razem <borut.razem AT siol.net>
6470 * configure, configure.in: added tests for libsocket and libnsl libraries,
6471 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6472 from support/regression/Makefile.in
6473 * support/regression/Makefile.in: added
6474 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6475 * sim/ucsim/libtool: regenerated on sparc-solaris
6476 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6477 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6478 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6479 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6480 sparc-solaris, which doesn't use GNU ld linker
6481 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6482 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6484 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * src/mcs51/peeph.def: updated comments
6488 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6490 * device/lib/_gptrget.c,
6491 * device/lib/_gptrput.c: slightly shorter
6492 * doc/sdccman.lyx: incremented version
6493 * src/mcs51/peeph.def: moved peephole comments to the line of first
6494 change to better keep line correlation, reanimated 186.e
6495 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6497 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6499 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6500 David Saxton with quotes around file name.
6502 2005-08-15 Borut Razem <borut.razem AT siol.net>
6504 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6505 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6506 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6507 make tests run on x86_64 platform
6509 2005-08-13 Raphael Neider <rneider AT web.de>
6511 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6512 as it might be executed DURING a build (parallel make is wonderful)
6514 2005-08-13 Raphael Neider <rneider AT web.de>
6516 * device/lib/Makefile.in (port-specific-objects-pic16):
6517 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6518 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6520 * device/lib/pic16/Makefile.rules: build subdirs before creating
6521 the library, removed builddir rule, create $(builddir) early in
6522 recurse rule, use empty recurse rule for leaf directories
6523 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6524 mkdir errors (race condition), removed duplicate suffix "hex"
6526 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6527 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6528 prevents mkdir -p from aborting on Alpha
6530 2005-08-12 Raphael Neider <rneider AT web.de>
6532 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6533 db-statements in order to allow for arrays of pointers in code
6534 sections to be placed without interspersed 0-padding, fixes
6536 * (emitStatistics): fixed division by zero for pic18f1220
6537 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6538 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6539 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6540 * (pic16_pCodeConstString): keep track of already emitted string
6541 literals to prevent "duplicate definitions of symbol _str_NR"
6542 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6544 * device/lib/Makefile.in: ignore failing PIC16 library builds
6545 * device/lib/pic16/Makefile: do not build if gputils are missing
6546 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6548 2005-08-10 Raphael Neider <rneider AT web.de>
6550 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6553 2005-08-10 Raphael Neider <rneider AT web.de>
6555 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6556 Rokas' patch to add the new fixed point type "__fixed16x16"
6557 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6558 functions for __fixed16x16 arithmetics
6559 * device/lib/pic16: reimplemented the build system to support
6560 a separate build directory, better handling of libio (create
6561 the library in a separate subdir for each architecture) and
6562 easier configuration (centralized in Makefile.common)
6564 2005-08-07 Raphael Neider <rneider AT web.de>
6566 * src/pic16/gen.c (genrshTwo): fixed sign extension
6567 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6568 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6570 * device/include/pic16/pic18f4220.h: NEW, header for
6571 pic18f4220 and pic18f4320
6572 * device/include/pic16/pic18fregs.h: added new devices,
6573 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6574 * device/include/pic16/signal.h: resolved name clashes
6575 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6576 to also allow testing for interrupt enable bits, added
6577 comments on how to use the macros
6578 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6579 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6580 register definitions for the devices
6581 * device/lib/pic16/pics.all: added new devices
6582 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6584 * device/lib/pic16/libc/stdlib/memfree: do not count
6585 the block header as free memory
6586 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6587 simplified and added missing end-of-blocklist-marker
6588 (reported by Peter Onion, fixes #1252814)
6589 * (_mergeHeapBlock): fixed loop condition
6590 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6591 len==0, restructured code
6592 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6593 up a bit, reduced bitfield accesses, prevent endless loops
6594 in case of heap corruption
6595 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6596 "unreferenced arguments/must return a value" warnings
6597 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6598 replaced BAUDREG with SPBRG
6599 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6600 device/lib/pic16/debug/gstack/gstack.c: replaced
6601 _naked, _asm, _endasm with __naked, __asm, __endasm
6603 2005-08-05 Raphael Neider <rneider AT web.de>
6605 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6606 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6608 2005-08-05 Borut Razem <borut.razem AT siol.net>
6610 * device/lib/Makefile.in: added missing ';'
6611 * configure: removed ^M characters
6613 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6615 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6616 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6619 2005-08-04 Borut Razem <borut.razem AT siol.net>
6621 * configure.in: pic16 libraries build 2nd try - enable running
6622 configure in device/lib/pic16
6623 * configure: regenerated from configure.in
6624 * device/lib/Makefile.in: create $(PORT)/bin directory
6626 2005-08-03 Raphael Neider <rneider AT web.de>
6628 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6629 to get/set values via pointers
6630 * (genUnpackBits,genPackBits): changed detection of
6631 ptr->bitfield vs. sym.bitfield, fixed access via generic
6632 pointers, removed dead (wrong) code for multibyte bitfields
6633 * (genNearPointerGet, genGenPointerGet): removed useless code,
6634 fixed bitfield detection, fixes #1250594
6635 * (genNearPointerSet): removed useless code
6636 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6637 and introduced macro pic16_emitpcode that conditionally emits
6638 the origin of the following pCode (useful for debugging SDCC)
6639 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6640 * (createDefmap): fixed handling of LFSR for --optimize-df
6642 2005-08-02 Borut Razem <borut.razem AT siol.net>
6644 * device/lib/Makefile.in: pic16 libraries build enabled since
6645 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6647 2005-08-02 Raphael Neider <rneider AT web.de>
6649 * src/pic16/gen.c (genPackBits): removed deprecated warning
6650 * (genGenPointerSet): fixed bitfield detection
6652 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6654 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6656 2005-07-31 Raphael Neider <rneider AT web.de>
6658 * device/lib/pic16/libdev/pic18f458.c,
6659 device/include/pic16/pic18f458.h: added missing T0CONbits
6661 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6663 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6665 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6667 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6669 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6671 * device/include/mcs51/at89c51ed2.h: added.
6673 2005-07-23 Raphael Neider <rneider AT web.de>
6675 * src/pic/gen.h: added emitpcode macro for debugging
6676 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6677 and replace by macro adding debug information on demand
6678 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6679 * (gencjne): tried to fix; replaced with correct (slower) code
6680 * (gen{Unp,P}ackBits): fixed single bit access
6681 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6682 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6683 previous instruction
6684 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6685 register has to be handled with care (forbidding movement
6686 of assignments/uses, removing assignments completely, ...)
6687 * (pCodeOptime2pCodes): make use of regIsSpecial
6688 * added lots of debugging output (commented out)
6689 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6690 from being reused as result UNLESS it is known to work
6692 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6694 * support/Util/dbuf.h: include <stddef.h> for size_t
6695 * .version: changed to version 2.5.2
6697 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6699 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6701 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6703 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6704 (genModOneByte): removed needless psha/pula
6706 2005-07-22 Raphael Neider <rneider AT web.de>
6708 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6709 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6710 * src/pic/gen.c (resolveIfx): do not "invent" labels
6711 * (genSkipc): changed to positive logic
6712 * (genSkipCond): removed as no longer needed
6713 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6715 * (genLeftShift): check operands are in different registers
6716 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6717 INCF does not update CARRY...
6718 * src/pic/main.c: fixed _linkCmd
6719 * src/pic/pcode.c (unlinkpCode): added inactive code
6720 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6721 alive (do not assign result and operand overlapping registers)
6723 2005-07-22 Raphael Neider <rneider AT web.de>
6725 * src/pic/device.c (dump_sfr): replaced register declaration with
6726 call to emitSymbolToFile() to avoid duplicate symbols
6727 * (assignRelocatableRegisters): do not declare external symbols
6728 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6729 right (take size of type, not etype)
6730 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6731 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6732 * (packRegsForAccUse): disabled assignment of WREG as
6733 the result reg to prevent occurence of just fixed #1235003,
6735 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6736 symbols (avoids duplicate symbols in .asm file)
6737 * (pic14emitRegularMap): use emitSymbolToFile()
6738 * src/pic/gen.c (aopOp): fixed spillLocation handling
6739 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6740 * (genDataPointerSet): removed unneccessary variables/output
6742 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6744 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6745 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6747 2005-07-21 Raphael Neider <rneider AT web.de>
6749 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6750 architecture cannot handle them efficiently, fixes bug #1235003
6751 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6752 check for empty sets before using them (fixes bug #1232190)
6754 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6756 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6757 (lnksect2): generate warnings for memory overlap
6758 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6759 constseg to set the name of these segments so you can instruct the linker
6760 to place them in banks
6761 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6762 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6763 added code_seg and const_seg to options
6764 * src/SDCCglue.c (emitMaps): use options.const_seg,
6765 (createInterruptVect): put interrupt vectors in segment HOME,
6766 (glue): put HOME before static segment and put the main glue in HOME,
6767 (glue): use options.code_seg
6768 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6769 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6770 these segments so you can instruct the linker to place them in banks
6771 (linkEdit): use code_loc for HOME segment which should be the first
6772 segment in code memory now
6773 * src/SDCCmem.c: fixed more stuff like bug 1238386
6774 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6775 (changePointer): don't change function pointers to code pointers for
6777 (compareType): added exceptional check for banked function pointers
6778 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6779 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6780 after static in code memory
6781 * src/mcs51/gen.c: added aopLiteralLong prototype,
6782 (aopForSym): use getSize for functions,
6783 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6784 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6785 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6787 (genPcall): use call for literal function pointers and generate banked
6788 calls over the one trampoline so there's only one place for the user to
6789 modify according to his/hers hardware,
6790 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6791 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6792 * src/mcs51/main.c: added keyword banked,
6793 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6794 * support/Util/SDCCerr.c,
6795 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6796 needed for passing the bank and address to the trampoline
6797 * device/lib/mcs51/crtbank.asm: added for bankswitching
6798 * device/lib/mcs51/Makefile: added crtbank
6800 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6802 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6803 for fields at offset 0 of a struct or union as reported
6804 on 2005-07-07 in the developer mailing list.
6806 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6808 * src/SDCCmem.c: fixed bug 1238386
6810 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6812 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6813 (patch #1144962), added peephole 300, enabled 259.x
6814 * doc/sdccman.lyx: removed screenshot and provided link instead
6816 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6818 * doc/sdccman.lyx: added section about debugging with ddd
6819 * doc/figures/ddd_example.eps: screenshot of debugging session
6821 2005-07-04 Raphael Neider <rneider AT web.de>
6823 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6824 like CODE pointers, fixes #1115683
6825 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6826 call, fixes bugs #1232211, #1228110,
6827 fixed wrong casts to pCodeFlow from pCodeInstructions
6829 2005-07-04 Raphael Neider <rneider AT web.de>
6831 * src/pic/gen.c (popGet): changed assert to allow for
6833 * (popGetAddr): changed signature to provide
6834 an additional index, patched all call sites
6835 * (genCmpEq): handle literal-like operands correctly
6836 * (genAddrOf): added sanity checks on __code/__data pointers
6837 * (genAssign): added handling of symbols from __code section
6838 * (gencjne): do not generate code for comparisons whose result
6839 is neither stored nor used, fixes bug #1171114
6840 * (AccLsh, AccRsh): operate on operand instead of WREG
6841 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6842 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6844 * rewrote complete shift-by-literal logic, commented unused
6846 * (genConstPointerGet): get multiple bytes (if result size > 1),
6847 fixed handling of non-immediate addresses
6848 * (genPointerGet): handle CODE pointers like CONST pointers
6849 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6850 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6851 operand is to be treated as a literal or not
6852 * (mov2w,genPcall,genCmpEq),
6853 src/pic/genarith.c: use aop_isLitLike() to decide between
6854 literal/register contents
6855 * (addSign): added missing offset
6856 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6857 only emit comment in debug-mode,
6858 use {aop,op}_isLitLike throughout the file
6859 * src/pic/glue.c: fix initializers for pointers (work in progress)
6860 * src/pic/pcode.c (get_op): honor index on _const symbols
6861 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6862 * (dumppBlock): added pCode size estimation
6863 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6864 check for IS_SYMOP before OP_SYMBOL'ing
6865 * fixed indentation, compacted switch-statements
6866 * (allocReg): find free register and allocate it instead of
6867 allocating new registers all the time
6868 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6869 registers as its operands (necessary only for multibyte GETs)
6871 2005-07-01 Raphael Neider <rneider AT web.de>
6873 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6874 debugging .asm-output macros FENTRY + FEXIT
6875 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6877 * (emitpComment): NEW, printf to pCode
6878 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6880 * (popGetAddr): NEW, variant of popGet to access an immediates
6881 high(er) bytes instead of the n'th byte of memory they reference,
6882 replaced popGet with popGetAddr where neccessary
6883 * (genDataPointerGet): reactivated and fixed implementation
6884 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6886 * (genDataPointerSet): fixed multibyte assignments
6887 * (genpic14Code): fixed --i-code-in-asm handling
6888 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6889 * (genPlus): fixed index-out-of-bounds error
6890 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6891 * src/pic/ralloc.c: added debugging output macro FENTRY2
6892 * (spillThis): fixed indentation, enbraced for-body for clarity
6893 * (rematStr): commented out as now unused
6894 * (regTypeNum): commented out special spill case (overwrites
6896 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6898 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6900 * doc/sdccman.lyx: documented sfr16/sfr32,
6901 added example for using storage class with function pointers
6902 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6904 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6906 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6907 * device/lib/_itoa.c,
6908 * device/lib/_ltoa.c: optimized codesize
6909 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6910 but don't know how to suppress the double warning.
6911 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6912 * support/Util/SDCCerr.c,
6913 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6915 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6917 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6918 fixed old K&R prototypes
6919 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6920 * device/lib/_gptrget.c,
6921 * device/lib/_gptrgetc.c,
6922 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6923 also new versions for small generic pointers and banked generic pointers
6924 * src/port.h: added const_name
6925 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6926 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6927 * src/SDCCcse.c (findPrevIc): check all associative operators
6928 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6929 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6930 * src/SDCCmem.c: updated comments,
6931 set far-space to 0 for pdata, results in optimized code
6932 * src/SDCCmem.h: added macro CONST_NAME
6933 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6934 moving the info into the highest bits, see also gptrget/gptrput
6935 * src/src.dsp: added sdcc.ico to project files
6936 * src/avr/gen.c (genCast): fixed bug 0x%d
6937 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6938 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6939 relation between ptr_type and DCL_TYPE,
6940 (genCast): fixed bug 0x%d
6941 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6942 (CODE)" for const_name
6943 * src/hc08/gen.c (genCast): fixed bug 0x%d
6944 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6945 (hc08_port): added "CONST (CODE)" for const_name
6946 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6947 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6948 between ptr_type and DCL_TYPE,
6949 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6950 operand* and took AOP() inside function so sfr-ness can be checked,
6951 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6953 (genFunction, genEndFunction): optimized stack setup,
6954 (genMinus): optimized for literals with ending zeroes (in bytes),
6955 (genCast): fixed bug 0x%d
6956 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6957 (mcs51_port): added "CONST (CODE)" for const_name
6958 * src/mcs51/peeph.def: made rule 226 more generic
6959 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6960 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6961 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6962 * src/z80/main.c (z80_port): added NULL for const_name,
6963 (gbz80_port): added NULL for const_name
6964 * support/regression/tests/bug663539.c,
6965 * support/regression/tests/sfr16.c: new tests
6967 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6969 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6971 2005-06-24 Raphael Neider <rneider AT web.de>
6973 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6975 * device/include/pic16/signal.h: added USBIF
6978 2005-06-24 Raphael Neider <rneider AT web.de>
6980 * device/lib/pic16/libdev/pic18f2455.c,
6981 device/include/pic16/pic18f2455.h: NEW
6982 * device/include/pic16/pic18fregs.h,
6983 device/lib/pic16/pics.all,
6984 src/pic16/device.c: added 18f2455
6985 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6986 device/include/pic16/{pic18f[68][567].h,usart.h}:
6987 replaced MULTIPLE_USARTS define with more relaible
6988 compatibility sfrs (for USART access)
6990 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6992 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6993 and the output asm file line is printed on two lines.
6995 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6997 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6998 BGT, BLE, BHI, and BLS instructions
6999 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7001 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7002 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7004 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7006 2005-06-15 Raphael Neider <rneider AT web.de>
7008 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7009 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7010 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7011 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7012 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7014 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7016 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7017 Marcel Telka in bug #1215704
7019 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7021 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7022 located in shared memory bank.
7024 2005-05-31 Raphael Neider <rneider AT web.de>
7026 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7027 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7028 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7030 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7032 * device/lib/_strncpy.c: fixed the fix
7034 2005-05-26 Raphael Neider <rneider AT web.de>
7036 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7037 initializers with \0, bug #1208187
7038 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7039 intializers with \0, bug #1208187
7041 2005-05-26 Raphael Neider <rneider AT web.de>
7043 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7044 initializers with \0, bug #1208187
7045 * src/pic16/main.c (_process_pragma): added sanity checks
7046 for stack position and size, emit warnings when appropriate
7048 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * device/lib/_strncpy.c: fixed not filling with \0
7052 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7054 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7056 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7057 compound_statement),
7059 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7061 2005-05-24 Raphael Neider <rneider AT web.de>
7063 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7065 2005-05-24 Raphael Neider <rneider AT web.de>
7067 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7068 TRISE definitions, closes bug #1162453
7070 2005-05-22 Raphael Neider <rneider AT web.de>
7072 * src/pic16/main.c (_process_pragma): check for missing
7073 arguments to pragmas code and udata
7074 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7075 consistency fixes to match other headers (thanks to Jim Paris)
7076 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7078 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7080 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7082 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7084 * support/regression/tests/bug1198642.c: new test
7085 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7086 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7087 * support/scripts/resource.h,
7088 * support/scripts/resource.rc,
7089 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7090 * support/scripts/sdcc.ico: added 32x32 icon
7092 2005-05-18 Raphael Neider <rneider AT web.de>
7094 * device/lib/pic16/libdev/pic18f*.c,
7095 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7096 keywords to "__sfr" and "__at (X)"
7097 * device/include/pic16/pic18fregs.h: added pic18f4520
7098 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7099 #1203088 (MPLAB compatibility)
7101 2005-05-17 Raphael Neider <rneider AT web.de>
7103 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7104 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7105 * device/lib/pic16/pics.all: added new devices
7106 * src/pic16/device.c: added support for pic18f4520
7108 2005-05-16 Raphael Neider <rneider AT web.de>
7109 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7110 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7111 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7112 convenience function for bit access
7114 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7116 * device/lib/printf_large.c: fixed bug 1193299
7117 * support/regression/tests/bug1057979.c: added test %3.3s
7119 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7121 * device/include/mcs51/8051.h,
7122 * device/include/mcs51/8052.h: made parseable with lint
7123 * device/include/mcs51/lint.h: added include file for (sp)lint
7124 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7125 * doc/cdbfileformat.lyx,
7126 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7128 2005-05-14 Raphael Neider <rneider AT web.de>
7130 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7131 * device/lib/pic16/libc/stdlib/itoa.c (new)
7132 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7133 * device/lib/pic16/libio/Makefile: exclude subdir according to
7134 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7135 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7136 * src/pic16/gen.c (genFunction): prevent annoying warning
7137 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7139 * support/cpp2/cppmain.c (cpp_output_string): new
7140 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7143 2005-05-13 Borut Razem <borut.razem AT siol.net>
7145 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7147 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7149 * .version: changed to version 2.5.1; back to bleeding edge development
7151 2005-05-11 Borut Razem <borut.razem AT siol.net>
7153 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7154 generate PDF version 1.3 documents
7156 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7158 * .version: changed to version 2.5.0
7160 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7162 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7164 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7166 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7167 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7168 well as many smaller updates.
7169 * .version: changed to version 2.5.0-pre1
7171 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7173 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7175 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7177 * support/regression/tests/bug1185672.c: added
7178 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7180 * src/mcs51/gen.c (genCall): added comments, made it look safer
7181 * src/mcs51/gen.c (genEndFunction): simplified
7183 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7185 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7187 2005-04-14 Borut Razem <borut.razem AT siol.net>
7189 * fixed bug 1045046 - SIGSEGV with really simple code?:
7190 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7191 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7193 2005-04-14 Borut Razem <borut.razem AT siol.net>
7195 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7196 src/pic16/device.h: temporarily disabled experimental #inline pragma
7199 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7201 * device/include/z80/stdio.h,
7202 * device/include/z80/string.h: removed these highly incomplete files so
7203 SDCC can use the default ones in device/include/
7205 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7207 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7209 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7212 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7214 * device/include/malloc.h: removed redundant __reentrant prototypes
7215 * device/lib/_mullong.c: added working xstack variant in asm (C version
7216 doesn't pass regression tests)
7217 * device/lib/bpx.c: used __data and made bpx char for mcs51
7218 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7219 (createFunction): fixed bug with xstackPtr
7220 * src/SDCCcse.c: corrected comments
7221 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7222 (killDeadCode, eBBlockFromiCode): removed unused code
7223 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7225 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7226 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7227 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7228 (genModOneByte): fixed warning in MSVC
7229 * src/mcs51/main.c (): added comments
7230 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7232 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7234 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7236 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7238 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7240 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7242 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7243 characters arrays of larger size than the declared one.
7245 2005-04-10 Borut Razem <borut.razem AT siol.net>
7247 * src/pic/gen.c (genInline),
7248 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7249 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7250 (findNextInstruction), (findPrevInstruction),
7251 (findInstructionUsingLabel),
7252 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7253 * src/pic/pcode.c (findLabel): added missing '\n'
7254 * src/src.dsp: added SDCCdwarf2.c to the project
7256 2005-04-09 Borut Razem <borut.razem AT siol.net>
7258 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7260 2005-04-08 Raphael Neider <rneider AT web.de>
7262 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7263 into the chain after a given one) and mergeDefmapSymbols (combine
7264 defmap entries for each symbol per pcode)
7265 * (createDefmap): have defmap entries merged in the end
7266 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7267 a symbol before replacing one access type's symbol, merge symbols in
7268 the end (replacement symbol might already have an entry)
7269 * (assignValnums): keep reference to written WREG intact
7271 2005-04-08 Raphael Neider <rneider AT web.de>
7273 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7276 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7278 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7281 2005-04-07 Raphael Neider <rneider AT web.de>
7283 * device/include/pic16/usart.h: added compatibility defines for
7284 devices with more than one USART
7285 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7287 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7289 * device/lib/Makefile.in: updated for port specific include
7291 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7293 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7295 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * device/include/8051.h,
7298 * device/include/8052.h,
7299 * device/include/at89S8252.h,
7300 * device/include/at89c55.h,
7301 * device/include/at89x051.h,
7302 * device/include/at89x51.h,
7303 * device/include/at89x52.h,
7304 * device/include/mcs51reg.h,
7305 * device/include/reg51.h,
7306 * device/include/reg764.h,
7307 * device/include/regc515c.h,
7308 * device/include/sab80515.h: (re)moved these 12 files
7309 * device/include/mcs51/8051.h,
7310 * device/include/mcs51/8052.h,
7311 * device/include/mcs51/at89S8252.h,
7312 * device/include/mcs51/at89c55.h,
7313 * device/include/mcs51/at89x051.h,
7314 * device/include/mcs51/at89x51.h,
7315 * device/include/mcs51/at89x52.h,
7316 * device/include/mcs51/mcs51reg.h,
7317 * device/include/mcs51/reg51.h,
7318 * device/include/mcs51/reg764.h,
7319 * device/include/mcs51/regc515c.h,
7320 * device/include/mcs51/sab80515.h: and added them here
7322 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7324 * device/include/stdarg.h: changed SDCC specific keywords to double
7326 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7328 * device/include/hc08/mc68hc908gp32.h,
7329 * device/include/hc08/mc68hc908jb8.h,
7330 * device/include/hc08/mc68hc908jkjl.h,
7331 * device/include/hc08/mc68hc908qy.h: fixed comments
7332 * device/include/mcs51/README: updated
7333 * device/include/mcs51/c8051f120.h: added PINRSF
7334 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7335 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7336 amidst code. Also inline is not supported.
7338 2005-04-06 Raphael Neider <rneider AT web.de>
7340 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7341 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7342 callers stack/frame pointers
7344 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7346 * device/include/pic16/usart.h: added, missing in previous commit,
7347 * device/include/pic16/adc.h: fixed typo,
7348 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7350 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7352 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7353 uninitialized because a bug appears with gplink
7354 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7355 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7356 complains for unrecognised option
7358 2005-04-05 Raphael Neider <rneider AT web.de>
7360 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7361 structs as well (using memcpy)
7362 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7363 on ISRs (GOTO has no label)
7364 * src/pic16/device.h: added OF_OPTIMIZE_DF
7365 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7366 new data flow analysis/optimization
7367 * src/pic16/pcode.c: added (prototypes for and implementation of)
7368 dataflow analysis functions, fixed pCodeInstructions' inCond and
7369 outCond values, made RCALL a branch instruction
7370 * (pic16_unlinkpCode): keep C line if possible
7371 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7372 C line moved if possible
7373 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7374 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7375 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7376 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7378 * (pic16_getJumptabpCode): NEW, needed in...
7379 * (LinkFlow): fixed handling of jumptables, calls and conditional
7381 * (pic16_InsertCommentAfter): NEW
7382 * (pic16_pCodeReplace): made verbose and flow preserving
7383 * (AnalyzeFlow): added call to data flow analysis
7384 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7385 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7386 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7388 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7390 * src/SDCCast.c (decorateType): fixed bug #1105626
7392 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7394 * device/include/asm/pic16/features.h,
7395 * pic18f*.h headers,
7396 * device/include/pic16/adc.h,
7397 * device/include/pic16/delay.h,
7398 * device/include/pic16/i2c.h,
7399 * device/include/pic16/malloc.h,
7400 * device/include/pic16/stdio.h,
7401 * device/include/pic16/stdlib.h,
7402 * device/include/pic16/string.h,
7403 * device/lib/pic16/libc/stdio/printf_tiny.c,
7404 * device/lib/pic16/libc/stdio/printf_small.c,
7405 * device/lib/pic16/libc/stdio/strmgpsim.c,
7406 * device/lib/pic16/libc/stdio/strmmssp.c,
7407 * device/lib/pic16/libc/stdio/strmusart.c,
7408 * device/lib/pic16/libc/stdio/vfprintf.c,
7409 * device/lib/pic16/libc/stdlib/ltoa.c,
7410 * device/lib/pic16/libc/stdlib/putchar.c,
7411 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7412 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7413 * device/lib/pic16/libc/stdlib/memchrram.c,
7414 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7415 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7416 * device/lib/pic16/libio/adc/adcbusy.c,
7417 * device/lib/pic16/libio/adc/adcread.c,
7418 * device/lib/pic16/libio/adc/adcsetch.c,
7419 * device/lib/pic16/libio/usart/ubaud.c,
7420 * device/lib/pic16/libio/usart/ubusy.c,
7421 * device/lib/pic16/libio/usart/udrdy.c,
7422 * device/lib/pic16/libio/usart/uopen.c,
7423 * device/lib/pic16/libio/usart/uputc.c,
7424 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7425 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7426 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7427 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7428 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7429 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7430 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7431 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7432 specific keywords to double underlined form,
7433 * device/lib/pic16/libc/Makefile.rules,
7434 * device/lib/pic16/libsdcc/Makefile.rules,
7435 * device/lib/pic16/libm/Makefile,
7436 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7437 to compile with C standard set in Makefile.common
7438 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7439 rand.c and crc.c in compilation process,
7440 * device/lib/pic16/libsdcc/int/divuint.c,
7441 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7442 `c' from signed to unsigned,
7443 * device/lib/pic16/startup/crt0.c,
7444 * device/lib/pic16/startup/crt0i.c,
7445 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7446 keywords to double underlined form, bug fixes in _do_cinit function
7447 which prevented the correct initialization of the .idata segment,
7448 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7449 core to enter a infinite loop
7450 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7452 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7454 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7456 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7458 * device/include/Makefile.in: add support for hc08 subdirectory
7459 * device/include/hc08/: new subdirectory
7460 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7461 Lucas Loizaga, thanks!
7462 * device/include/hc08/mc68hc908qy.h,
7463 * device/include/hc08/mc68hc908gp32.h,
7464 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7465 their own directory. Changed internal macro names to use the compiler
7466 reserved namespace. Changed SDCC specific keywords to double
7468 * device/include/math.h,
7469 * device/include/malloc.h,
7470 * device/include/stdarg.h,
7471 * device/include/stdbool.h
7472 * device/include/string.h,
7473 * device/include/tinibios.h,
7474 * device/include/ds400rom.h,
7475 * device/include/8051.h,
7476 * device/include/8052.h,
7477 * device/include/80c51xa.h,
7478 * device/include/at89c55.h,
7479 * device/include/at89S8252.h,
7480 * device/include/at89x51.h,
7481 * device/include/at89x52.h,
7482 * device/include/ds80c390.h,
7483 * device/include/reg764.h,
7484 * device/include/regc515c.h,
7485 * device/include/sab80515.h,
7486 * device/include/mcs51/c8051f000.h,
7487 * device/include/mcs51/c8051f018.h,
7488 * device/include/mcs51/c8051f020.h,
7489 * device/include/mcs51/c8051f040.h,
7490 * device/include/mcs51/c8051f060.h,
7491 * device/include/mcs51/c8051f120.h,
7492 * device/include/mcs51/c8051f300.h,
7493 * device/include/mcs51/c8051f310.h,
7494 * device/include/mcs51/c8051f320.h,
7495 * device/include/mcs51/c8051f330.h,
7496 * device/include/mcs51/c8051f350.h,
7497 * device/include/z180.h: Changed SDCC specific keywords to double
7500 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7502 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7504 * (pic16_assignConfigWordValue): disable testing of configuration
7505 register value with config mask,
7506 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7507 function with port->fun_prefix,
7508 * (genFunction): when generating a naked interrupt function never
7509 create an absolute segment placed in interrupt vector address, place
7510 the actual interrupt function at IVA instead, when an interrupt
7511 function is generated with unspecified interrupt then do not create
7512 the absolute section,
7513 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7514 code for generating a call to generic pointer get/put function with
7515 a call to function pic16_callGenericPointer(),
7516 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7517 the call to the generic pointer get/put functions with prefixing the
7518 function name with port->fun_prefix,
7519 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7520 * src/pic16/main.c (_process_pragma): prefix function with
7522 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7523 calling assembler, old 18Fxxxx macro is deprecated,
7524 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7525 PC_ASMDIR in while condition,
7526 * (findInstruction): add PC_ASMDIR in while condition,
7527 * (buildCallTree): prefix main with port->fun_prefix,
7528 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7529 identifier for variable with banked access in instructions BTFSS,
7530 BTFSC, BCF, BSF, BTG
7531 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7532 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7533 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7534 perform optimization when enviroment variable NO_REG_OPT is set,
7535 * (insideLRBlock): NEW, return 1 if register is inside an
7536 INF_LOCALREGS block,
7537 * (RemoveRegFromLRBlock): remove a register that is completely
7538 eliminated by register optimization, but it is still left in local
7539 register store/restore in/from stack block,
7540 * (Remove2pcodes): after removing register, check to see if it
7541 should be removed from local register store/restore in/from stack
7543 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7544 DUMMY_READ_VOLATILE,
7546 * device/include/pic16/adc.h: minor prototype modifications and
7548 * device/include/pic16/malloc.h: added GPL notice various
7550 * device/include/pic16/stdint.h: NEW, standard header for ints
7551 * device/include/pic16/delay.h: NEW, header for delay functions,
7552 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7554 * device/include/pic16/signal.h: NEW, header providing helper macros
7555 for implementing signal handlers,
7556 * device/include/pic16/stdio.h: added prototypes for functions,
7557 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7558 prototypes for stdin and stdout, added macro PUTCHAR to
7559 automatically implement putchar function prototype,
7560 * device/include/pic16/usart.h: modified and updated USART library,
7561 * device/lib/pic16/libio/adc/,
7562 * device/lib/pic16/libio/i2c: some modifications to improve library
7564 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7565 family of functions,
7566 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7567 family of functions and other sources,
7568 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7569 of the PIC18Fxx[28] devices,
7570 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7571 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7572 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7573 _do_cinit function, because the previous failed when local variables
7574 where not placed in the same memory bank,
7575 * device/lib/pic16/libsdcc/char/: various modifications to improve
7576 library performance,
7577 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7578 information on the new functions of the c library and more...
7580 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7582 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7584 2005-03-26 Raphael Neider <rneider AT web.de>
7586 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7587 if condition == CARRY)
7588 * (genCmp): adapted to new genSkipc semantics
7589 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7590 on rIfx (genCmp was broken)
7592 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7594 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7595 * src/z80/main.c (_keywords[]),
7596 * src/SDCCglobal.h (struct options),
7598 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7599 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7600 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7601 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7602 always available in leading double underscore form. The C99 support is
7603 mostly missing, but it's a start.
7604 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7605 reserved identifier "__data".
7607 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7609 * src/mcs51/peeph.def: fixed bug 1170013
7611 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7613 * device/include/mcs51reg.h: fixed bug 842007
7615 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7617 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7620 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7622 * src/port.h (struct PORT),
7623 * src/avr/ralloc.c (avr_assignRegisters),
7625 * src/ds390/ralloc.c (ds390_assignRegisters),
7627 * src/hc08/ralloc.c (hc08_assignRegisters),
7629 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7631 * src/pic/ralloc.c (pic14_assignRegisters),
7633 * src/pic16/ralloc.c (pic16_assignRegisters),
7635 * src/xa51/ralloc.c (xa51_assignRegisters),
7637 * src/z80/ralloc.c (z80_assignRegisters),
7639 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7640 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7642 * src/SDCCdflow.c (computeDataFlow),
7644 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7646 * src/SDCCcflow.c (*),
7648 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7649 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7650 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7651 immedDom() returning wrong block; probably fixes bug #1160833)
7653 2005-03-20 Borut Razem <borut.razem AT siol.net>
7655 * support/scripts/inc2h.pl: WIN32 port
7657 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7659 * device/lib/makefile.in: added abs.c and labs.c
7661 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7663 * device/include/stdint.h: added
7664 * device/lib/abs.c: added
7665 * device/lib/labs.c: added
7666 * device/include/stdlib.h: added abs() and labs() prototypes
7667 * device/lib/libsdcc.lib: added abs and labs
7668 * device/include/float.h,
7669 * device/lib/_fsmul.c,
7670 * device/lib/printf_fast.c,
7671 * device/lib/printf_tiny.c: updated comments
7673 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7675 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7678 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7680 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7681 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7683 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * device/lib/printf_large.c: removed inline assembly for portability and
7686 readability. Use printf_fast if speed or size are more important.
7687 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7688 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7690 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7692 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7693 prevent compiler warning
7695 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7697 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7698 moved to level 0 and declared as static. Also they are explicit
7699 placed in access bank. This was necessery because some times they
7700 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7701 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7702 optimizations. Currently only compare to unsigned char is implemented,
7703 * src/pic16/gen.c: added fReturnIdx array,
7704 * (struct resolvedIfx) is moved to gen.h and made public,
7705 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7706 * (aopForSym): added an optimization to directly store in stack of
7707 the operand of a SEND iCode,
7708 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7709 but as registers instead (AOP_REG) using the fReturnIdx array,
7710 * (pic16_freeAsmop): remove the freed register from the
7711 _G.sregsAlloc field,
7712 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7713 a compare of 'WREG',
7714 * (pic16_popGetTempRegCond): changed function prototype, now
7715 function takes also a bitVector argument v which holds the current
7716 set of registers that are allocated for stack access by aopForSym,
7717 registers allocated in aopForSym for accessing stack symbols are not
7718 any more part of the functions usedRegs field,
7719 * (genCall): some times aopOp is called for a stack variable to be
7720 send, aopForSym might perform the push, if this is true make sure
7721 that genCall doesn't push the variable twice by testing _G.resDirect,
7722 * (genFunction): changed testing for unspecified interrupt number
7723 from 256 to INTNO_UNSPEC,
7724 * modified selection scheme of frame pointer generation. Previously
7725 if function did use local registers a frame pointer was generated,
7726 now a frame pointer is generated only if function has arguments
7727 (that need PLUSW2 register access), or has stack arguments, or the
7728 compiler is not instructed to omit the frame pointer,
7729 * (genEndFunction): before restoring local registers that were saved
7730 in the function preamble, also restore the registers that *might*
7731 have been allocated for stack access,
7732 * (genRet): removed some old comments,
7733 * (genCmp, the active (RN's) version): added a call to the
7734 pic16_genCmp_special function to perform the compare with a more
7735 robust and optimized way,
7736 * (genInline): a feature has been added in inline code generation,
7737 which allows a wildcard variable substitution when writing inline
7738 assembly. Code is incomplete and experimental therefore undocumented,
7739 * (genCast): changed order of aopOp for result and right to allow
7740 aopForSym to directly load the result if possible,
7741 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7742 perform an optimized compare on some selected special occasions,
7743 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7744 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7745 generate an IVT any more,
7746 * src/pic16/main.c (pic16_optionsTable): added command line option
7748 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7749 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7751 * src/pic16/NOTES: Raphael Neider added in list of active developers
7752 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7753 jumptable_end to prevent bug #,
7754 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7755 inCond and outCond fields,
7756 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7757 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7758 turn off register spilling,
7759 * (packRegsForOneUse): synced with other ports' versions although it
7760 is not used currently,
7761 * (pic16_packRegisters): added an optimization while reading
7762 structure bitfields, some registers may be saved (malloc code is
7763 decreased by 80 bytes)
7765 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7767 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7768 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7769 this can be optimized more?
7771 2005-03-10 Raphael Neider <rneider AT web.de>
7773 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7774 genNearPointerGet): (hopefully) fixed access to bitfields via
7775 pointers (p->bitN = x; and x = p->bitN; failed)
7777 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7779 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7781 2005-03-09 Raphael Neider <rneider AT web.de>
7783 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7785 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7787 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7788 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7789 (regTypeNum): set REG_BIT type if necessary
7790 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7791 * support/regression/tests/critical.c: check bug 1144613
7793 2005-03-02 Raphael Neider <rneider AT web.de>
7795 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7797 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7799 * src/avr/ralloc.c (serialRegAssign),
7800 * src/ds390/ralloc.c (serialRegAssign),
7801 * src/hc08/ralloc.c (serialRegAssign),
7802 * src/mcs51/ralloc.c (serialRegAssign),
7803 * src/pic/ralloc.c (serialRegAssign),
7804 * src/pic16/ralloc.c (serialRegAssign),
7805 * src/xa51/ralloc.c (serialRegAssign),
7806 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7808 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7810 * src/SDCCast.c (decorateType): fixed bug 1124787
7812 2005-02-20 Hubert Sack <sack AT digiplan.de>
7813 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7815 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7818 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7820 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7821 to keep the correct label reference count when adding/removing references
7822 to labels. A peephole file using this is appended to patch #1144962.
7824 2005-02-14 Raphael Neider <rneider AT web.de>
7826 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7827 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7828 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7829 retrievals of result operand's value on assignment
7831 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7833 * device/include/pic16/string.h: modified prototype for memccpy()
7834 to memccpy(void *, void *, char, size_t)
7835 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7836 check whether to omit frame pointer or not,
7837 * (genInline): convert all occurences of "\n" to LF in inline
7838 assembler blocks, this helps formatting the inline text,
7839 * (pic16_loadFSR0): modified prototype,
7840 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7841 removed some 8051 legacy code,
7842 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7843 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7844 before allocating temporary registers in functions,
7846 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7848 * support/regression/tests/bitvars.c: corrected the "fix"
7850 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * support/regression/tests/bitvars.c,
7853 * support/regression/tests/bitwise.c,
7854 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7856 2005-02-10 Raphael Neider <rneider AT web.de>
7858 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7859 different size for Alpha
7860 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7862 2005-02-09 Raphael Neider <rneider AT web.de>
7864 * src/SDCC.lex(doPragma) : save and restore warning options as well
7865 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7866 * have #pragma less_pedantic set the errorlevel to WARNING
7868 * (cloneOptimize) : fixed wrong malloc's size
7869 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7870 facilitate correct handling of #pragma (save|restore)
7872 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7874 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7876 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7878 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7880 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7882 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7884 2005-02-02 Raphael Neider <rneider AT web.de>
7886 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7887 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7888 * (pic16_storeForReturn): fixed to allow returning function pointers
7889 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7890 * device/include/pic16/{stddef.h,stdbool.h}: added
7892 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7894 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7896 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7898 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7899 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7900 appeared to be required
7902 2005-01-31 Borut Razem <borut.razem AT siol.net>
7904 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7905 include/mcs51 and include/z80 directories to the package
7907 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7909 * src/hc08/gen.c (genFunction): fixed bug #1112752
7911 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7913 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7915 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7917 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7919 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7921 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7923 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7925 * device/include/c8051fxxx.h: removed these 6 files
7926 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7928 2005-01-26 Raphael Neider <rneider AT web.de>
7930 * src/pic16/gen.c (genAssign): fixed assignment from longs
7931 in codespace (were cut to three bytes)
7932 * (genDummyRead): implemented (except for CODESPACE...),
7934 * src/pic16/glue.c (emitStatistics): beautified
7935 * device/lib/pic16/libm/Makefile: added include path
7937 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * src/z80/gen.c (aopPut): fixed bug #1103902
7941 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * device/lib/expf.c: fixed bug #1095792
7945 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7947 * device/lib/pic16/libm: added Math library sources
7949 2005-01-24 Raphael Neider <rneider AT web.de>
7951 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7952 to enable upcast to pCodeOpReg2 (there is no type tag to
7953 differenciate the two and pic16_popGet2p cast into PCOR2)
7954 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7955 (sizeof(sectNames) changed to sizeof(sectName))
7956 Both patches fix segfaults under MinGW.
7958 2005-01-23 Raphael Neider <rneider AT web.de>
7960 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7961 Safe_[mc]?alloc()'ed variables
7962 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7963 of (byte sized) temporaries (assign them to WREG for now)
7964 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7965 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7966 this might fix SIGSEGVs on MinGW...
7967 * src/SDCCopt.c (killDeadCode): restored original behaviour
7968 (volatile operands might get thrown away though)
7970 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7972 * src/pic16/gen.c: fixed bug #1106975,
7973 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7974 pointer update, INTCON is saved, global interrupts are disabled and
7975 restored after updateing TOS.
7976 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7977 * added function attribute 'shadowregs' to take advantage of shadow
7979 * added function attribute 'wparam' as an alternative to the wparam
7981 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7982 user declares a non-ISR function as 'shadowregs',
7983 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7985 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7987 * .version: bumped version number to 2.4.8
7988 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7990 * device/lib/pic16/libio/i2c/: I2C module support library,
7991 * device/include/pic16/i2c.h: I2C support library header,
7992 * device/lib/pic16/libc/stdio/: standard IO support sources,
7993 * (printf_small.c): printf_small() source, supports float print,
7994 * (printf_tiny.c): printf_tiny() source, does not support floats,
7995 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7996 enable global optimizations for entire library source, other
7997 Makefiles in the source tree are also modified to reflect this,
7998 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8000 * doc/sdccman.lyx: updated to reflect new changes,
8001 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8002 sym->onStack if-case,
8003 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8004 sbit, idata, _idata, xdata, _xdata,
8005 * added pragma library, to link an external library, (see doc),
8006 * removed command line options, --pomit-config-words, --pomit-ivt,
8007 --pleave-reset-vector,
8008 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8009 when calling assembler to reflect memory model used, also define
8010 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8011 reflect stack model used,
8012 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8013 on stack return NULL,
8015 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8017 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8018 of the operands is volatile. Fixes #1020220
8020 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8022 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8023 * (OptimizeRegUsage): make sure that there is really no other flow where
8024 the first pCode is used
8026 2005-01-22 Raphael Neider <rneider AT web.de>
8028 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8029 to fix #1106967 (pCode->seq are not set up correctly)
8031 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * src/SDCCglue.c (glue): make sure code area is declared before the
8034 static initialization area.
8036 2005-01-21 Raphael Neider <rneider AT web.de>
8038 * device/lib/Makefile.in: fixed test for pic16 install dir
8039 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8041 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8042 added --optimize-goto compiler switch and pragma wparam documentation
8043 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8044 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8045 and PRODH closing bug #1071770 (peephole optimizer)
8047 2005-01-19 Raphael Neider <rneider AT web.de>
8049 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8050 cmdLine buffers (used when calling sdcpp...) are large enough
8051 (MAX_PATH=256 truncates arguments leading to system halts when
8053 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8054 * (genUminus): rewritten to for efficiency
8055 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8056 used uninitialized in some cases)
8057 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8058 copy the third byte from the int -- now assumes 0x80 (data memory)
8059 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8060 operands (genAddLit expects the iCode's operands to swapped as
8061 well), fixed leftover bytes (crashed for short left operands)
8062 * (pic16_genMinusDec): performance improvements, removed false
8064 * (pic16_genMinus): fixed to cope with differently sized operands
8065 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8067 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8068 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8069 new banksel optimization
8070 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8071 analysis for temporary registers (segfaults...)
8072 * src/pic16/peeph.def: added rule
8074 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8076 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8077 which converts a float number to its ASCII representation
8078 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8079 functions to convert the fractional and integer part of a float to ASCII,
8080 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8081 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8083 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8085 * device/include/pic16/adc.h: added GPL info,
8086 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8087 a pCodeOp as tested operand,
8088 * (genNearPointerGet): optimized bit testing, does not use
8089 intermediate register for bit value, test directly instead with
8090 BTFSS, BTFSC, works only for single bits,
8091 * (genpic16Code): dump the name of the iCode in the asm,
8092 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8093 renamed to pic16_decodeOp,
8094 * (serialRegAssign): do not allocate a temporary register for iCode
8095 sequences that test a single bit for 1/0
8097 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8099 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8100 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8101 access stack and frame pointers. They are initially assigned to
8102 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8103 accessing SFRs. Updated all occurences of modification of stack or
8104 frame pointer in gen.c and pcode.c,
8105 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8106 assigning of a literal value to pointers,
8107 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8108 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8111 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8113 * doc/sdccman.lyx: update documentation about stack pragma, added
8114 some info for stack memory models
8116 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8118 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8120 2005-01-08 Raphael Neider <rneider AT web.de>
8122 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8123 udata sections to fix bug #1097823
8125 2005-01-05 Raphael Neider <rneider AT web.de>
8127 * src/pic16/gen.c (genGenericShift): added handling of differently
8128 sized left operand and result
8130 2005-01-04 Raphael Neider <rneider AT web.de>
8132 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8133 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8134 to hold the condition bit)
8135 * added new version of genCmp (old code available via #define)
8136 * added new version of genShiftLeft/genShiftRight in a generic
8137 way, now supports shifting by negative values
8138 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8139 shiftCount (expected by genGenericShift)
8140 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8141 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8143 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8144 is an invalid literal too...)
8146 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8148 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8149 from Raphael Neider,
8150 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8151 for 8-bit literals. This fixes some literal operands which are sign
8152 extended to 16-bits ints when instruction needs only 8-bits.
8154 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8156 * device/lib/logf.c: added mcs51 assembly version
8157 * device/lib/expf.c: added mcs51 assembly version
8158 * device/lib/_logexpf.c: new shared asm code for expf and logf
8159 * device/include/math.h: add defines for assembly math library
8160 * device/lib/Makefile.in: build new _logexpf.c
8161 * device/lib/libfloat.lib: use new _logexpf.c
8163 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8166 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8167 device types which have less than 0x7f registers.
8169 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8171 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8173 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8175 * device/lib/printf_fast.c: only build on supported arch.
8176 * device/lib/printf_tiny.c: only build on supported arch.
8177 * device/lib/printf_fast_f.c: only build if asm float lib
8178 * device/lib/_fsget1arg.c: only build if asm float lib
8179 * device/lib/_fsget2args.c: only build if asm float lib
8180 * device/lib/_fsnormalize.c: only build if asm float lib
8181 * device/lib/_fsreturnval.c: only build if asm float lib
8182 * device/lib/_fsrshift.c: only build if asm float lib
8183 * device/lib/_fsswapargs.c: only build if asm float lib
8184 * device/include/stdio.h: don't provide print_fast,
8185 print_fast_f, print_tiny prototypes if --xstack used
8187 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8189 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8190 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8193 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8195 * device/lib/printf_fast_f.c: same as printf_fast, but
8196 with floating point enabled
8197 * device/lib/printf_fast.c: minor tweaks
8198 * device/include/stdio.h: add printf_fast_f
8200 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8202 * src/SDCCmain.c: make --float-reent default for mcs51
8203 * device/lib/_fsadd.c: added mcs51 assembly version
8204 * device/lib/_fssub.c: added mcs51 assembly version
8205 * device/lib/_fsmul.c: added mcs51 assembly version
8206 * device/lib/_fsdiv.c: added mcs51 assembly version
8207 * device/lib/_fseq.c: added mcs51 assembly version
8208 * device/lib/_fsneq.c: added mcs51 assembly version
8209 * device/lib/_fsgt.c: added mcs51 assembly version
8210 * device/lib/_fslt.c: added mcs51 assembly version
8211 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8212 * device/lib/Makefile.in: add _fscmp to build
8213 * device/lib/libfloat.lib: add _fscmp to build
8215 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8217 * device/lib/_fs2slong.c: added mcs51 assembly version
8218 * device/lib/_fs2sint.c: added mcs51 assembly version
8219 * device/lib/_fs2schar.c: added mcs51 assembly version
8220 * device/lib/_fs2ulong.c: added mcs51 assembly version
8221 * device/lib/_fs2uint.c: added mcs51 assembly version
8222 * device/lib/_fs2uchar.c: added mcs51 assembly version
8223 * device/lib/_slong2fs.c: added mcs51 assembly version
8224 * device/lib/_sint2fs.c: added mcs51 assembly version
8225 * device/lib/_schar2fs.c: added mcs51 assembly version
8226 * device/lib/_ulong2fs.c: added mcs51 assembly version
8227 * device/lib/_uint2fs.c: added mcs51 assembly version
8228 * device/lib/_uchar2fs.c: added mcs51 assembly version
8229 * device/include/float.h: added #define to select asm vs c
8231 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8233 * device/lib/printf_fast.c: improvements to float output
8234 * device/include/float.h: add defines for assembly float library
8235 * device/lib/_fsget1arg.c: receive 1 float arg
8236 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8237 * device/lib/_fsnormalize.c: normalize a float
8238 * device/lib/_fsreturnval.c: return float, various helper routines
8239 * device/lib/_fsrshift.c: right shift a float's mantissa
8240 * device/lib/_fsswapargs.c: swap 2 floats
8241 * device/lib/Makefile.in: build these 6 new files for mcs51
8242 * device/lib/libfloat.lib: add these 6 files to the library
8244 2004-12-26 Borut Razem <borut.razem AT siol.net>
8246 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8249 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8251 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8252 and fully reentrant and register bank neutral.
8253 * device/lib/printf_fast.c: added float (not enabled by default),
8254 added compact/slower integer (also not enabled by default),
8255 improved size/speed of fast integer code, other minor changes
8256 * device/include/stdio.h, device/lib/Makefile.in,
8257 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8259 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8261 * src/pic16/pcode.c: declaring variables other than at the start of a
8262 block is not supported in C by VC6.
8264 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8266 * applied a previous patch from Raphael Neider that wasn't included
8267 in the previous commits, which fixes infinite loops within jumptable
8269 * made some fixes that previous patches introduced
8271 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8273 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8274 that fixes an issue with AOP_PCODE asmop's offset,
8275 * (pic16_popCopyReg): update instance field too,
8276 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8277 function of pic port,
8278 * (genCmp, genAnd, genAssign),
8279 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8281 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8283 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8284 variables initial values to idata section,
8285 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8286 variables in some functions. This utilizes parmBytes field of iCode
8287 structure to hold the offset of the variable in stack. (might be
8288 able to use the stack field too?)
8289 * applied patch from Raphael Neider # ### , # ###
8290 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8291 variable initial values in idata section,
8292 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8293 for static variables with initial value
8294 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8295 applied fix in while loop from Raphael Neider.
8297 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8299 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8300 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8301 * src/ds390/ralloc.c (serialRegAssign): spill bits
8302 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8303 * support/Util/SDCCerr.c,
8304 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8305 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8306 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8308 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8310 * device/include/sdcc-lib.h: inserted LGPL, added includes
8311 asm/ds390/features.h and asm/mcs51/features.h
8312 * device/include/asm/default/features.h,
8313 * device/include/asm/gbz80/features.h,
8314 * device/include/asm/z80/features.h: added empty _AUTOMEM
8316 * device/include/asm/ds390/features.h,
8317 * device/include/asm/mcs51/features.h: added files with defines for
8318 _AUTOMEM and _STATMEM indicating automatic and static storage class
8319 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8320 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8321 * src/SDCCicode.c (geniCodeCast),
8322 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8323 * src/SDCCloop.c (loopInduction): removed unused variable lr
8324 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8325 to convertToFcall to include char modulo (RFE 1065037), added check
8326 if left operand is unsigned and use abs of literal value
8327 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8328 as it doesn't work after conversion from peephole.def to peephole.rul
8329 * src/mcs51/gen.c (toBoolean): added check for size,
8330 (genModOneByte): optimized code for signed char modulo a literal
8331 power of 2 (thanks to Hubert Sack),
8332 (genRRC): removed unnecessary "clr c",
8333 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8334 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8336 swapped rules 256.c and 256.d,
8337 extended 256.d by using new multiple checks (thanks Erik),
8338 added rules 256.e and 256.f,
8339 updated rule 261.a and 261.b to new generated code
8340 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8342 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8344 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8345 induction related bugs, including first part of bug #1074377
8347 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8349 * applied patch from bug-report #1076292,
8350 * applied patches for genAnd and Goto-optimizations for Raphael
8352 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8353 dump a less iCode information,
8354 * src/pic16/device.h (pic16_options_t): added field debgen,
8355 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8356 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8357 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8359 * (various functions): added macros FENTRY and FENTRY2 to functions,
8360 to emit function prologue,
8361 * (various functions): fixed indentation,
8362 * (genNearPointerGet): fixed loading of FSR0,
8363 * (genPackBits): applied patch from Raphael Neider to fix updating
8364 of FSR0 and touching only the modified bits,
8365 * src/pic16/genarith.c (various functions): added macros FENTRY to
8366 emit function prologue in comments,
8367 * src/pic16/pcode.h: added functions debugf2, debugf3,
8368 * src/pic16/ralloc.c: partial fix for packForPush caused
8371 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8373 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8374 <stsp AT users.sourceforge.net> with reversed byte order
8375 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8377 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8379 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8381 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8382 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8384 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8386 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8388 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8392 (setFromConditionArgs): friendly operand parser for peephole rules,
8393 (operandBaseName, operandsNotRelated): new peephole condition
8394 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8395 architecture specific register naming into account, handles n-way
8396 comparisons, and supports quoted literals
8397 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8399 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8401 * src/mcs51/peeph.def: fixed bug #1076940
8403 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8405 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8407 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8409 Adding support for replacing ljmps with sjmps in jumptables
8410 generated for switch statements. For now you need to set the
8411 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8412 Now 4 algorithms for mcs51 jumptable generation are used:
8413 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8414 addresses loaded pc-relative for up to 112 cases and stack-pushing
8415 target addresses loaded with offset from dptr for up to 256 cases.
8417 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8418 * src/mcs51/main.c: adapted constants for switch table generation
8419 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8421 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8423 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8424 * support/regression/tests/bug1057979.c: added test for bug 1073386
8426 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8428 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8431 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8433 * src/pic16/device.h,
8434 * src/pic16/genarith.c,
8437 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8439 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8441 Large cummulative patch for pic16 port.
8442 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8443 to call when a stack overflow occurs,
8444 * (malloc.h): added CVS Id tag,
8445 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8447 * added libc directory. The current version of LibC contains string
8448 functions, ctype functions and macros and some functions of the
8449 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8450 be extensively tested in the future. Standard disclaimer here.
8451 Library is not automatically build yet. But one can build it by
8452 invoking 'make' inside the libc directory.
8453 * added ADC library under libio. Preliminary version yet.
8455 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8456 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8457 aopForRemat() now and not by pic16_aopOp(),
8458 * (pic16_popGetTempReg): removed warning messgae when allocating
8459 temporary registers, its a buggy feature and will be removed,
8460 * (pic16_popGet): set register instance field in AOP_CRY,
8461 * (pic16_outBitC): fixed for results in size greater than 1,
8462 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8463 * (pic16_storeForReturn): optimized return of 0,
8464 * (genCmp): experimental code for new genCmp which uses PIC18's
8465 special compare&skip instructions. Initial tests fail some times
8466 with variables grater than 1 byte in size, so new code is disabled,
8467 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8469 * (genCast): began a fix to optimize the casting of a bit to another
8470 bit, now assigning a bitfield to another bitfield will fail, sorry,
8471 * src/pic16/main.c: disabled the use of lr-support feature,
8472 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8473 * added some function prototypes, added function _debugf prototype,
8474 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8475 bits with offset (case PO_GPR_BIT),
8476 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8478 * (isBankInstruction): modified to return 0 for no banking instruction,
8479 and 1 for banking instruction,
8480 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8481 caused stop processing pCodes after a inline assembly block,
8482 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8483 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8484 registers when it shouldn't,
8485 * src/pic16/ralloc.c (allocReg): add preliminary support for
8486 supporting a limited set of temporary registers,
8488 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8490 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8491 genDataPointerSet): ensure assignments always copy in MSB to LSB
8493 (loadRegFromAop): recognize CLRH optimization,
8494 (genFunction): optimize RECEIVE iCodes in reentrant functions
8496 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8499 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8501 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8502 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8503 contiguous with data
8505 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8507 * device/lib/_gptrget.c (_gptrget),
8508 * device/lib/_gptrgetc.c (_gptrgetc),
8509 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8510 instead of sjmp to ret
8511 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8512 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8514 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8516 * .version: bumped version to 2.4.7
8517 * device/lib/_gptrget.c (_gptrget): is now _naked
8518 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8519 * device/lib/_gptrput.c (_gptrput): is now _naked
8520 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8521 (createFunction): fixed xstack
8522 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8523 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8525 (geniCodeCritical): store original interrupt state in an iTemp bit
8526 var unless stack-auto
8527 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8528 * src/SDCCmain.c (setIncludePath): added include/target to search path
8529 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8530 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8532 (processFuncArgs): put bit vars in bit area
8533 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8534 unsaveRBank): fixed xstack,
8535 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8536 (genFunction, genEndFunction): fixed xstack,
8537 (genAssign): optimization don't walk backwards through mem
8538 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8539 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8540 * support/regression/Makefile: also make library (for stack-auto) when
8541 making "all" and added "test-mcs51-xstack-auto"
8542 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8543 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8544 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8545 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8546 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8547 make-library by MAKE_LIBRARY
8548 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8549 regression tests for xstack
8550 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8551 * support/regression/tests/critical.c: test for critical on mcs51
8553 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8555 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8556 built version of sdcc instead of installed version
8558 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8560 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8561 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8563 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8564 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8565 WARNING: remove device/lib/build/z80/printf.o by hand when
8566 updating from previous build!
8567 * device/lib/z80/printf.c: updated comment
8568 * support/regression/tests/bug1057979.c: test all ports now
8569 * support/regression/tests/bug1065458.c: file added
8571 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8574 *_start and *_end symbols for static functions
8576 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8578 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8579 and search crt0.o in all library paths,
8580 (setIncludePath): proper handling of --nostdinc,
8581 (setLibPath): proper handling of --nostdlib
8582 * support/regression/Makefile,
8583 * support/regression/ports/ds390/spec.mk,
8584 * support/regression/ports/gbz80/spec.mk,
8585 * support/regression/ports/hc08/spec.mk,
8586 * support/regression/ports/mcs51/spec.mk,
8587 * support/regression/ports/mcs51-large/spec.mk,
8588 * support/regression/ports/mcs51-stack-auto/spec.mk,
8589 * support/regression/ports/z80/spec.mk: use include and lib files from
8590 built version of sdcc instead of installed version
8591 * doc/sdccman.lyx: fixed typo in --nostdinc
8593 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8598 * src/pic/gen.c : added support to generate code for struct bit fields.
8600 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8602 * as/xa51/xa_version.h,
8603 * device/include/errno.h,
8604 * device/include/regc515c.h,
8605 * device/lib/_itoa.c,
8606 * device/lib/_ltoa.c,
8607 * device/lib/ser_ir_cts_rts.c,
8608 * sim/ucsim/xa.src/glob.cc,
8609 * sim/ucsim/xa.src/inst_gen.cc,
8610 * sim/ucsim/xa.src/xa_bit.cc,
8611 * sim/ucsim/xa.src/xa_sfr.cc,
8612 * sim/ucsim/z80.src/inst_dd.cc,
8613 * sim/ucsim/z80.src/inst_fdcb.cc,
8614 * support/scripts/keil2sdcc.pl,
8615 * src/pic16/pic16.dsp,
8616 * src/pic16/pic16a.dsp: corrected cvs line endings
8617 * device/lib/printf_large.c: fixed bug 1057979
8618 * src/pic16/gen.c: fixed non-C standard code
8619 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8620 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8621 * support/regression/ports/mcs51/support.c: reload T1 asap
8622 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8623 pdata use and clear idata startup behaviour
8624 * support/regression/tests/bug1057979.c: added
8626 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8628 * device/examples/ds390/ow390/ad26.h,
8629 * device/examples/ds390/ow390/cnt1d.h,
8630 * device/examples/ds390/ow390/crcutil.c,
8631 * device/examples/ds390/ow390/ownet.h,
8632 * device/examples/ds390/ow390/owsesu.c,
8633 * device/examples/ds390/ow390/swt12.h,
8634 * device/examples/ds390/ow390/swtoper.c,
8635 * device/examples/ds390/ow390/temp10.h,
8636 * device/examples/ds390/ow390/thermodl.c,
8637 * device/examples/ds390/tinitalk/tinitalk.dsp,
8638 * device/examples/ds390/tinitalk/tinitalk.dsw,
8639 * device/examples/mcs51/clock/hw.h,
8640 * device/examples/mcs51/simple2/go.bat,
8641 * device/examples/serialcomm/windows/serial.h,
8642 * device/examples/xa51/dummy.c,
8643 * device/examples/xa51/hello.c,
8644 * device/include/80c51xa.h,
8645 * device/include/at89x051.h: corrected cvs line endings
8647 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8649 * src/pic16/main.c (options): added command line --gstack, to trace
8650 stack over/under flows,
8651 * added pragma 'wparam' to allow passing first byte of function
8652 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8653 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8654 call to __gstack_test function and sets up the symbol as extern,
8655 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8656 * popaop): added call to pic16_testStackOverflow,
8657 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8659 * (genCall, genPcall): now all parameters are passed via stack
8660 except in functions that are pass to wparam pragma in which WREG is
8662 * (genPcall): REENTRANT flag is checked to see if variable prototype
8663 contains reentrant keyword, don't call a non-reentrant function, via
8664 a reentrant function pointer or vice versa, functions are never
8666 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8668 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8669 SIGSEGV when accessing a NULL register stucture,
8670 * (pic16_printGPointerType): modified to handle UPPER modifier for
8671 function initializers, changed prototype of function to simpler one,
8672 * (pic16_printIvalFuncPtr): check to see if function is already
8673 added in externs list,
8674 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8675 optimized a move from W to SFR with a move to the same register
8677 * device/lib/pic16/debug: NEW directory, contains debug features
8678 which are enabled when linking with libdebug.lib, currently command
8679 line option --gstack enables stack pointer tracing for over/under
8680 flow, corresponding sources are in debug/gstack
8682 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8684 * doc/sdccman.lyx: updated SDCC version,
8685 * (PIC16 port): update list of command line options,
8686 * src/pic16/device.h (structure pic16_options_t): added field gstack
8687 to enable stack overflow tracing on push/pops,
8688 * src/pic16/device.c (statistics structure): added statistics
8690 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8691 pic16_dump_int_registers): increase statistics counters for each
8692 * variable which is encountered
8693 * (pic16_dump_usection): emit each .udata variable to its own udata
8695 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8696 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8697 parameters via stack, otherwise use old scheme,
8698 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8699 assembler output file,
8700 * src/pic16/main.c: added command line options --gstack to enable
8701 push/pop tracing for stack overflow,
8702 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8703 instructions): added size of each instruction,
8704 * (pic16_countInstruction): estimate size of instructions in
8705 the_pFile list, inline assembly blocks are not counted,
8706 * (pic16_FixRegisterBanking): trace previous register usage, when
8707 banksel optimizations is greater than 0, don't emit a redudant
8710 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8712 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8713 * src/pic16/ralloc.c : applied same fix for pic16.
8714 * src/pic/gen.c : tidied it up a little.
8716 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8718 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8719 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8721 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8723 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8725 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8727 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8728 non-reentrant function __modsint in the interrupt function (thus
8729 corrupting math operations during serial I/O)
8730 * device/lib/ser_ir.c: as above, changed buffersize
8731 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8733 * doc/Makefile: added option -t for rsync
8735 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8737 * src/SDCCast.h (struct ast),
8738 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8740 2004-10-20 Borut Razem <borut.razem AT siol.net>
8742 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8745 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8747 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8749 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8750 support functions to replace long sequences of MOVFF's from access
8751 bank registers to stack and vice versa,
8752 * src/pic16/device.h: added new field opt_flags, where optimization
8753 flags can be set to enable certain features,
8754 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8755 * pBlock, (genFunction, genEndFunction): surroung loop for
8756 saving/loading used registers in stack with PC_INFO pCodes,
8757 INF_LREGS. Code in between can then be optimized by pCode optimizer
8758 to support function calls,
8759 * (genDataPointerSet): fixed bug which loaded float fields in
8760 structures with corrupt data,
8761 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8762 in a standard way debug info on stderr. Feature used for developing
8764 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8765 obsolete chunks of code,
8766 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8767 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8768 * pic16/src/pcode.c (pic16_newpCodeInfo,
8769 * (pic16_newpCodeOpLocalRegs),
8770 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8772 * (pic16_pCodeConstString): printing of the initial value of a
8773 symbol as a comment is inhibited since parsing was already done by
8774 copyStr and output is corrupt,
8775 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8777 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8779 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8781 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8783 * as/mcs51/lkarea.c: removed old K&R style,
8784 (lnksect): changed check on boundary error,
8785 (lnksect2): changed check on boundary error,
8786 (lnksect2): extend XSTK to end of page if size = 1
8787 * as/mcs51/lkmain.c: removed old K&R style,
8788 (Areas51): create l_IRAM symbol
8789 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8790 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8791 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8792 * device/lib/_mullong.c: added version to be compiled with xstack
8793 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8794 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8795 * device/lib/mcs51/crtxstack.asm: fixed comment
8796 * src/SDCCglue.c: maxInterrupts defaults to 0,
8797 (emitMaps): added pdata,
8798 (createInterruptVect): (re)moved default,
8799 (glue): added pdata,
8800 (glue): moved __start__xstack to XSTK with default size 1
8801 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8802 and options.float_rent when options.stackAuto is set,
8803 (linkEdit): only write XDATA_NAME if provided on command line
8805 * src/SDCCmem.c: added pdata
8806 * src/port.h: added pdata_name to PORT
8807 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8808 (saveRegisters, unsaveRegisters): removed usage of B,
8809 (genMinus): fixed accumulator clash,
8810 (genJumpTab): added comment, this needs another look
8811 * src/mcs51/gen.c: added check for "B in use" paranoia,
8812 added pushB() and popB()
8813 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8822 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8823 added PSEG (PAG,XDATA) or NULL to port specifier
8824 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8825 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8826 (_mcs51_genInitStartup): removed __start__xstack equ,
8827 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8828 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8829 * src/z80/gen.c (_rleAppend): fixed warnings
8830 * support/regression/tests/zeropad.c: added pdata test
8831 * .version: bumped to 2.4.6
8833 2004-10-17 Borut Razem <borut.razem AT siol.net>
8835 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8836 as a part of nightly build
8838 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8840 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8841 WREG holds the first byte function parameters,
8842 * (aopForSym): take special case for symbols which are in FARSPACE
8843 but in CODESPACE too,
8844 * (assignResultValue): modified to take into account _G.useWreg,
8845 * (genCall): don't use wreg for parameter passing when function is
8846 declared as reentrant, too, added optimization INCF to stack
8847 pointer when stack parameter count is 1,
8848 * (genFunction, genEndFunction): refurnished and fixed to not using
8849 wreg for passing parameters when function has varargs or is
8850 reentrant, fixed bug with symbol name compare for generating
8851 functions in absolute address,
8852 * (pic16_storeForReturn): refurnished,
8853 * (genCmp): began writing a new version of the function, not ready
8854 yet, therefore it is disabled,
8855 * (genAssign): do not read code memory when assigning a function to
8857 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8858 array of characters, not pointer,
8859 * (pic16initialComments): in debug mode emit an .ident directive for
8861 * (_process_pragma): emit a new warning type (internal to pic16)
8862 when setting stack to default length, emit a similar warning when
8863 placing a function at absolute address and address is not word aligned
8864 * (_pic16_parseOptions): added 'return TRUE' statement,
8865 * (_pic16_linkEdit): if compiling a source, then add the source's
8866 file object, first in the list of objects to link,
8868 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8870 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8871 * src/pic/main.c : removed VC warning.
8872 * src/pic/gen.c : changed comment.
8874 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8876 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8877 reference to a deprecated symbol _GPTRREG was causing failure to
8878 link. Thanks G. M. Gallant for the info.
8880 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8882 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8883 comments for Bugs item #954788.
8885 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8887 * src/pic16/device.c (pic16_dump_gsection,
8888 * pic16_groupRegistersInSection): handle symbols declared to be in
8889 access bank differently,
8890 * src/pic16/gen.c (struct _G): added field resDirect,
8891 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8892 send values read from stack directly to result and don't allocate
8894 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8896 * (pic16_sameRegsOfs): NEW,
8897 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8898 free because they were not allocated from temporary pool,
8899 * pic16_popRegFromString): workaround to fix a problem with
8900 allocating variables twice or never,
8901 * (genGenPointerGet): using PRODL instead of FSR0H,
8902 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8904 * (genAssign): take advantage of the _G.resDirect flag,
8905 * (genCast): around line 11844, use mov2f instead of directly
8906 MOVFF'ing between operands to account for literal values,
8907 * src/pic16/genutils.c: some new debug functions for gpsim have been
8909 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8910 float with integer part only,
8911 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8912 place variables in access bank
8913 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8914 updated sources to reflect recent changes in gen.c
8916 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8918 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8919 sources that searched for headers in installation path, now the
8920 device/include/pic16 is used,
8921 * src/pic16/glue.c (pic16glue),
8922 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8923 .line directives if not in debug mode, this suppresses assembler's
8924 warnings for ignored directives
8926 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8928 * src/port.h: made reset_regparms prototype void parameter explicit.
8929 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8930 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8931 * doc/sdccman.lyx: documented warning disabling and how to use
8932 printf_large to make it print floats.
8933 * device/include/stdbool.h: NEW
8934 * device/lib/_atof.c,
8935 * device/lib/_divuint.c,
8936 * device/lib/_divulong.c,
8937 * device/lib/expf.c,
8938 * device/lib/printf_large.c,
8939 * device/lib/sincosf.c,
8940 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8941 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8942 a completely reentrant lib.
8944 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8946 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8947 * device/include/pic16/stdio.h: fixed bug with colon
8949 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8951 * device/include/pic16/stdio.h,
8952 * device/include/pic16/stdlib.h,
8953 * device/include/pic16/math.h: NEW
8954 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8955 declared as _naked to reduce overhead
8956 * device/lib/Makefile.in (target port-specific-objects-pic16):
8957 changed * to *.* so to ignore the CVS directory,
8958 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8959 stacked variables back in stack,
8960 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8963 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8965 * .version: bumped version number to 2.4.5
8966 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8967 * support/Util/SDCCerr.c (messages structure): added entry for
8970 Large cumulative patch for pic16 port and libraries.
8971 * device/include/pic16/sdcc-lib.h,
8972 * device/include/pic16/stdarg.h,
8973 * device/include/asm/pic16/features.h,
8974 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8975 * device/include/pic16/float.h: changes reentrant keyword with
8976 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8977 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8978 updated target build-libraries to include objects from gptr,
8979 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8980 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8981 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8982 all function headings,
8983 * src/SDCCmain.c: added global parameter userIncDirsSet,
8984 * (parseCmdLine): when option -I is encountered add directory to
8986 * src/version.awk: added space between control and long,
8987 * src/pic16/NOTES: added some notes for the port,
8988 * src/pic16/gen.c: added prototype for mov2fp function,
8989 * (fReturnpic16[]): properly named return value registers,
8990 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8991 * (aopForSym): added code to handle symbols with onStack flag set,
8992 symbols onStack are allocated PTRSIZE bytes,
8993 * (aopFreeAsmop): handles special case where asmops are stack objects,
8994 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8995 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8996 added argument lock to trace flaws in allocating temporary registers
8997 when developing port,
8998 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8999 * (pic16_popRegFromString): reenabled allocating a direct register
9001 * (assignResultValue): various beautifications,
9002 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9003 referenced function argument,
9004 * (genIpush): reenabled to allow stacked arguments, handles only
9005 ic->parmPush iCodes,
9006 * (genCall, genPcall): major changes to allow for variable argument
9007 functions, fixed a bug with falsely restoring stack pointer after
9008 returning from call,
9009 * (genFunction): pending code for critical function,
9010 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9011 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9012 * (genNearPointerGet): fixed bug with indirect reading, was always
9014 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9016 * (genAddrOf): rewrote code to take address of a stacked function parameter
9017 * (genCast): fixed casting to generic pointer type,
9018 * src/pic16/gen.h: added AOP_STA,
9019 * (struct asmop): added field stk,
9020 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9021 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9022 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9023 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9024 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9025 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9027 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9029 * (pic16_port structure): generic pointer size is set to 3,
9030 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9031 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9033 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9034 operand is an iTemp,
9036 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9038 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9039 * debugger/mcs51/simi.c: addapt new syntax of s51
9041 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9043 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9044 * src/pic16/pcode.c: commented out some calls to free() in order to
9047 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9050 * src/SDCCicode.c (isiCodeInFunctionCall),
9051 * src/avr/ralloc.c (selectSpil),
9052 * src/pic/ralloc.c (selectSpil),
9053 * src/pic16/ralloc.c (selectSpil),
9054 * src/ds390/ralloc.c (selectSpil),
9055 * src/hc08/ralloc.c (selectSpil),
9056 * src/xa51/ralloc.c (selectSpil),
9057 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9058 stack in the middle of a function call sequence (fixes bug #1020268)
9059 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9060 costs associated with the minimum switch case.
9062 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/SDCC.lex: fixed bug #1030549
9066 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9068 * src/SDCCcse.h (struct cseDef),
9069 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9070 over a function call if the CSE is derived from a symbol whose
9071 address has been taken (fixes bug #1029883)
9072 * support/regression/tests/bug-1029883: a new regression test for
9075 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/hc08/gen.c (emitinline): fixed bug #1029778
9078 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9079 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9080 and starts toward RFE #905167)
9082 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9084 * src/pic16/gen.c (mov2f): New function to move an operand to
9085 another without considering if it is a literal or a register,
9086 * (pic16_sameRegs): don't check if they are both AOP_REG,
9087 * (AccRsh): removed andmask=0 lines,
9088 * (genLeftShift): duplicated to be improved in future versions,
9089 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9090 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9091 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9092 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9093 * (insertBankSwitch): fixed inserting banksel directives algorithm
9094 for instructions that follow a skip instruction, this fixes a report
9095 for broken subtraction code generation,
9096 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9097 iCode is a left op, just in case result and right share the same
9100 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9105 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9106 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9107 on 2004-09-12; it was buggy
9109 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9111 * src/SDCCsymt.h: removed RESULT_CHECK
9116 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9118 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9120 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9121 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9122 configuration values no more rejected by compiler, they are assigned
9123 to configuration registers with a warning message instead,
9124 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9125 the for-loop so last conf register is emitted too,
9126 * (_pic16_initPaths): link library libsdcc.lib by default,
9127 * (_hasNativeMulFor): modified test for multiplication according to
9128 Raphael Neider's remarks. Integer multiplication is also done with
9130 * device/include/pic16/pic18fregs.h: corrected type error in while
9131 testing and including 18f6720 header file
9133 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9135 * src/pic16/device.h (pic16_options): removed field use_crt,
9136 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9137 until an optimization to handle single bits is added,
9138 * (pic16_loadFSR0): moved before genUnpackBits,
9139 * (genAnd): some white lines removed,
9140 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9141 leave_reset flags in pic16_options when using crt modules,
9143 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9145 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9146 for bugs 898889 & 979599. Also used some safer print instructions.
9148 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9150 * src/pic16/device.h (pic16_options_t): added field use_crt,
9152 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9153 catch a probable future bug,
9154 * src/pic16/gen.c: aopIdx function commented out,
9155 * (genAssign): commented out old code which used aopIdx,
9156 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9157 code, added if conditionals to take into account the --use-crt
9158 command line options,
9159 * src/pic16/main.c (pic16_optionsTable): added new command line
9160 options, --use-crt= and --no-crt,
9161 * (_pic16_linkEdit): now the proper crt object is added in the
9162 linker command line except than when --no-crt is specified,
9163 * src/pic16/pcode.c,
9164 * src/pic16/pcode.h: added some structures and functions for a new
9165 optimization scheme to compansate for instruction overhead between
9166 same iCodes, this scheme is currently under development and is not
9168 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9170 * device/lib/pic16/startup/crt0i.c,
9171 * device/lib/pic16/startup/crt0iz.c: added global char variable
9172 __uflags to force the generation of an idata section
9174 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9177 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9178 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9180 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9183 Frieder) and clarified the default code optimization mode
9185 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9187 * src/SDCC.lex (doPragma, process_pragma),
9188 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9189 "opt_code_size", and "opt_code_balanced"
9190 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9191 regrouped options by category, added support for category headers
9192 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9193 and "--opt-code-size"
9194 * doc/sdccman.lyx: documented these new options and pragmas
9195 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9196 preference into account
9198 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9200 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9201 geniCodePreDec): Fixed bug 904237 by generating a warning
9203 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9205 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9207 * src/pic/device.c : When no max ram set validate full memory range.
9209 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9211 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9213 * device/lib/_gptrget.c,
9214 * device/lib/_gptrput.c: updated comment
9215 * device/lib/calloc.c,
9216 * device/lib/free.c,
9217 * device/lib/malloc.c,
9218 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9219 * src/SDCCcse.c (cseBBlock),
9220 * src/SDCCicode.c (printOperand, geniCodeArray),
9221 * src/SDCCicode.h (struct operand): fixed bug 868103
9222 * support/regression/tests/bug-868103.c: added
9223 * src/SDCCast.c (searchLitOp),
9224 * src/SDCCcse.h (struct cseDef),
9225 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9226 * src/SDCCicode.h (struct operand),
9227 * src/SDCCsymt.h (struct sym_link),
9228 * src/avr/gen.c (hasInc),
9229 * src/ds390/gen.c (hasInc),
9230 * src/hc08/gen.c (genPlusIncr, hasInc),
9231 * src/mcs51/gen.c (hasInc),
9232 * src/pic16/glue.c (pic16_printIvalChar),
9233 * src/pic16/ralloc.c (regWithIdx),
9234 * src/xa51/gen.c (hasInc) : removed warnings
9235 * src/SDCCast.c (createBlock): added comment ???
9236 * src/hc08/ralloc.c: updated comments
9238 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9240 * doc/sdccman.lyx: updated section on switch statements, added
9241 section about semaphore locking
9242 * doc/Makefile: added option -info for latex2html
9243 * device/lib/_gptrget.c,
9244 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9246 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9250 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9251 maxram is less than 0x100.
9253 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9255 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9257 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9268 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9269 a jump table is the best form for a switch statement, including
9270 automatic insertion of missing cases to make the case range
9271 continuous. Developed in collaboration with Frieder Ferlemann.
9273 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9276 accumulator result if it needs sign extension
9278 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9280 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9282 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9284 * device/lib/gbz80/printf.c,
9285 * device/lib/z80/printf.c: removed define for NULL
9287 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9289 * as/xa51/xa_link.c,
9290 * device/examples/ds390/ow390/ad26.c,
9291 * device/examples/ds390/ow390/cnt1d.c,
9292 * device/examples/ds390/ow390/counter.c,
9293 * device/examples/ds390/ow390/ds2480.h,
9294 * device/examples/ds390/ow390/ds2480ut.c,
9295 * device/examples/ds390/ow390/findtype.c,
9296 * device/examples/ds390/ow390/gethumd.c,
9297 * device/examples/ds390/ow390/owllu.c,
9298 * device/examples/ds390/ow390/ownetu.c,
9299 * device/examples/ds390/ow390/swt12.c,
9300 * device/examples/ds390/ow390/swtloop.c,
9301 * device/examples/ds390/ow390/temp.c,
9302 * device/examples/ds390/ow390/temp10.c,
9303 * device/examples/ds390/ow390/thermo21.c,
9304 * device/examples/ds390/ow390/tinilnk.c,
9305 * device/examples/ds390/ow390/tstfind.c,
9306 * device/examples/serialcomm/windows/serial.cpp,
9307 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9308 * device/include/reg51.h: fixed line endings for cvs
9310 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9313 packRegsForAccUse, packRegisters): new accumulator register
9315 * support/regression/ports/hc08/support.c (_putchar): suppress
9316 warning of unused variable
9317 * src/SDCCicode.c: added SWAP entry to codeTable
9319 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9321 * device/lib/sprintf.c: forgot to add this file before previous commit
9323 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9325 * src/pic16/gen.c (genPackBits): added operand right in function
9326 parameters, load result directly if p_type is POINTER (that is
9327 called by genNearPointerSet)
9328 * (genUnPackBits): added operand left in function parameters,
9329 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9330 FSR0 if accessing bitfields,
9332 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9334 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9335 _print_format; updated printf, sprintf, vsprintf
9336 * device/include/asm/default/features.h: corrected comment/define
9337 * device/lib/Makefile.in: added sprintf.c
9338 * device/lib/libsdcc.lib: added sprintf module
9339 * device/lib/printf_large.c,
9340 * device/lib/vprintf.c,
9341 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9343 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9344 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9345 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9347 * support/regression/tests/zeropad.c: define idata as data for hc08
9349 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9352 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9353 labels are referenced at least once (even if a reference is not found)
9354 * src/hc08/gen.c (emitcode): set isComment flag for comments
9355 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9356 loads), rules 6a..6b (optimize jumps to return)
9358 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * device/lib/acosf.c (acosf),
9361 * device/lib/asinf.c (asinf),
9362 * device/lib/atanf.c (atanf),
9363 * device/lib/ceilf.c (ceilf),
9364 * device/lib/cosf.c (cosf),
9365 * device/lib/coshf.c (coshf),
9366 * device/lib/cotf.c (cotf),
9367 * device/lib/fabsf.c (fabsf),
9368 * device/lib/floorf.c (floorf),
9369 * device/lib/log10f.c (log10f),
9370 * device/lib/logf.c (logf),
9371 * device/lib/sinf.c (sinf),
9372 * device/lib/sinhf.c (sinhf),
9373 * device/lib/sqrtf.c (sqrtf),
9374 * device/lib/tanf.c (tanf),
9375 * device/lib/tanhf.c (tanhf),
9376 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9377 replaced all instances of "reentrant" in the library functions
9378 defined in math.h with this macro.
9379 * support/regression/tests/float_trans.c: reenabled test for hc08
9381 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9383 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9386 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9389 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9390 multi-byte volatile operands are used
9391 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9392 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9393 initialization to area GSINIT0 so that it would always precede
9394 any static initializers in GSINIT
9395 * support/regression/tests/zeropad.c: fixed idata define for hc08
9396 * support/regression/tests/bug-927659.c,
9397 * support/regression/tests/float_trans.c: disabled tests for hc08
9398 pending missing library routines
9399 * .version: increased version number to 2.4.4 - hc08 port now passes
9403 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9405 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9406 * Makefile.common.in,
9408 * as/hc08/Makefile.in,
9409 * as/mcs51/Makefile.in,
9410 * as/z80/Makefile.in,
9411 * debugger/mcs51/Makefile.in,
9412 * device/include/Makefile.in,
9413 * device/lib/Makefile.in,
9416 * link/z80/Makefile.in,
9417 * packihx/Makefile.in,
9418 * sim/ucsim/main_in.mk,
9419 * sim/ucsim/avr.src/Makefile.in,
9420 * sim/ucsim/doc/Makefile.in,
9421 * sim/ucsim/gui.src/serio.src/Makefile.in,
9422 * sim/ucsim/hc08.src/Makefile.in,
9423 * sim/ucsim/s51.src/Makefile.in,
9424 * sim/ucsim/xa.src/Makefile.in,
9425 * sim/ucsim/z80.src/Makefile.in,
9427 * support/cpp2/Makefile.in,
9428 * support/librarian/Makefile,
9429 * support/makebin/Makefile: added DESTDIR to the install path proposed
9430 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9431 * doc/sdccman.lyx: added DESTDIR documentation
9433 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9435 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9436 instruction for interrupt handlers, use fast returns when returning
9437 from high priority interrupts
9439 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9443 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9444 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9445 bugs, ported much of Bernhard's code from mcs51
9446 * src/mcs51/gen.c (genSend),
9447 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9448 than one when calling a reentrant function
9449 * device/lib/_mullong.c: defined an alternate struct layout for big
9452 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9457 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9460 are sane and complete before asking the port its prefered parameter
9461 passing method (fixes bug #1017633)
9462 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9465 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9468 problem in bitfields >= 8 bits.
9470 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9472 * src/SDCCsymt.c: undid changes that were not meant to be committed
9474 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9476 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9478 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9480 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9481 copied and wrong bit got inverted
9483 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9486 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9487 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9488 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9489 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9490 assignments to bitfields at known addresses
9491 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9492 reads from bitfields at known addresses
9493 * src/hc08/ralloc.c (packRegisters),
9494 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9495 genhc08Code): optimize pointer get values used as conditionals
9496 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9499 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9501 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9502 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9503 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9506 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9508 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9510 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9512 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9515 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9517 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9519 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9524 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9526 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9528 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9530 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9531 cases use more compact code.
9533 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9535 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9537 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9541 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9545 parameter of changePointer() from symbol* to sym_link*
9546 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9547 * src/SDCCsymt.c (compareType): void* type is castable to other
9548 pointers, but not necesarily an exact match.
9549 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9550 is no longer blindly treated as an exact match.
9551 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9553 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9555 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9557 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9562 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9564 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9568 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9570 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * src/mcs51/gen.c (emitcode): fixed bug #992819
9574 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9576 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9577 there's no need to make it worse
9579 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/mcs51/ralloc.c (deassignLR),
9582 * src/ds390/ralloc.c (deassignLR),
9583 * src/hc08/ralloc.c (deassignLR),
9584 * src/z80/ralloc.c (deassignLR),
9585 * src/pic/ralloc.c (deassignLR),
9586 * src/pic16/ralloc.c (deassignLR),
9587 * src/avr/ralloc.c (deassignLR),
9588 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9589 rlivePoint): fixed another part of bug #971834
9591 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * src/z80/main.c: enabled "critical" keyword
9594 * src/z80/mappings.i,
9595 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9596 functions (fixes bug #979646)
9597 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9599 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9601 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9604 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9606 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9607 doesn't disable too much optimizations
9609 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9611 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9613 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9615 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9617 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9619 * src/pic/gen.c tidied up tabs
9620 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9621 * src/pic/main.c tidied up tabs
9622 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9623 * src/pic/pcoderegs.c tidied up tabs
9624 * src/pic/ralloc.c tidied up tabs
9626 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9628 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9629 to S_FIXED for pic16 port and when symbol is not in level 0,
9630 allocate for S_REGISTER storage class and pic16 port, too,
9631 * src/pic16/device.h: prototype for checkSym,
9632 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9633 * (pic16_assignConfigWordValue): test the value and the mask to
9634 validate that the value is suitable for the configuration word,
9635 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9636 collect extern declared symbols, don't emit symbol twice, check
9637 first if symbol is in publics set first,
9638 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9639 * added command line '--fstack' which enables an experimental
9640 feature for stack access, too buggy to be used yet...
9641 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9642 * (pic16_allocDirReg): when register has storage class S_REGISTER
9643 allocate in pic16_dynAccessRegs,
9644 * device/include/pic16/pic18f????.h: modified configuration word
9645 naming convention, words started as CONFIG0H but should be CONFIG1H
9647 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9649 * device/include/mcs51reg.h: fixed bug 970993
9651 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9653 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9654 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9655 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9656 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9657 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9658 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9659 error/warning numbers,
9660 added function setWarningDisabled()
9661 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9662 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9663 _memcmp.c _memmove.c calloc.c realloc.c free.c
9664 * support/regression/tests/malloc.c: added tests for new functionality
9665 * support/regression/tests/zeropad.c: added tests for truncated initializers
9666 and initialized char arrays starting with '\x0'
9667 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9669 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9671 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9673 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9675 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9676 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9677 peephole 177.e. Thanks to anonymous
9679 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9681 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9682 function isn't used in the source but referenced as a
9683 variable initializer then declare it as extern in .asm file
9685 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9687 * .version: increased version number to 2.4.3
9689 Adding version extension according to ChangeLog CVS revision
9690 * src/Makefile.in (target all): added dependency 'version.h'
9691 * (rule version.h): added rule to create version.h from ChangeLog,
9692 * (rule dep): added dependency version.h,
9693 * src/version.awk: AWK script to create version.h
9694 * src/SDCCdwarf2.c (dwWriteModule),
9695 * src/SDCCglue.c (initialComments),
9696 * src/SDCCmain.c (printVersionInfo): modified to write after
9697 version string the version extension number,
9698 * src/SDCCutil.c: included "version.h"
9699 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9701 * src/SDCCutil.h: added prototype for getBuildNumber
9703 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9704 includeDirsSet, too,
9705 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9706 const char [] is found in function prototype...
9708 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9709 moving to WREG with source is already in WREG,
9710 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9711 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9712 * (aopForSym): stack'ed symbols are partially supported, added
9713 if-clause to support symbols in FARSPACE,
9714 * (sameRegs): added test for AOP_ACC to see if registers are same,
9715 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9716 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9717 * (pic16_popRegFromString): will not allocate a new register if it
9718 doesn't find one by name, bug may have introduced...
9719 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9720 * (genIpush): revived to use pic16 port's stack,
9721 * (genAddrOf): added incomplete case for stack'ed operand,
9722 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9723 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9724 can handle multibyte operands,
9725 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9726 * (pic16initialComments): added message for MPLAB compatibility
9728 * src/pic16/main.h: prototype for pic16_mplab_comp,
9729 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9730 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9731 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9732 because of increased complexity of procedure,
9733 * (_process_pragma): stack pragma changed to format 'stack pos len',
9734 emit symbol '_stack_end' to conform with gplink,
9735 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9736 to search for register,
9737 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9739 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9740 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9741 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9742 case for PO_GPR_REGISTER,
9743 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9744 dies, the new era is ahead !...
9745 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9746 pic16_dynInternalRegs,
9747 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9748 * (pic16_allocDirReg): minor optimizations and bug fixes,
9749 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9751 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9752 load stack and frame pointer with address of 'stack_end' symbol
9754 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9756 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9757 without source code but only variable initializers
9759 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9761 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9762 external are not declared as extern to reduce overhead while linking
9764 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9766 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9768 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9770 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9771 Yee Keat for the patch
9772 * src/SDCCast.c (decorateType): fixed bug #979599
9773 * src/ds390/gen.h: removed local fReturnSizeDS390
9774 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9775 * src/ds390/gen.c (genAnd, genOr, genXor),
9776 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9778 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9780 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9781 add relFilesSet to $3, manipulate $2 to handle linking of object
9782 files without source files in command line,
9783 * device/include/pic16 (all headers): added ID location macros,
9784 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9785 entries for ID location bytes,
9786 * (pic16_assignIdByteValue): NEW,
9787 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9788 added field dumpcalltree to pic16_options_t,
9789 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9790 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9791 emitting rFalseIfx label after check_carry label,
9792 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9793 pic16_emitDIRegs), NEW
9794 * (pic16glue): dump .calltree file when option --calltree found,
9795 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9796 * (_pic16_genAssemblerPreamble): emit ID locations after
9797 configuration registers,
9798 * (pic16_linkCmd): modifications of the link command,
9799 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9800 * (pic16_pCodeInitRegisters): don't init stack registers,
9801 * (pic16_findPrevInstruction): fixed bug,
9802 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9803 bug with immediate registers,
9804 * (buildCallTree): traces stack push and pop,
9805 * (pct2): dump also stack usage for each function,
9806 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9807 * (pic16_allocDirReg): various modifications,
9808 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9811 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9813 * src/pic16/pcode.c: removed buggy double colon
9815 2004-07-01 Borut Razem <borut.razem AT siol.net>
9817 * support/scripts/sdcc.nsi: added include/pic16 to setup
9819 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9821 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9822 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9824 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9825 specific command line arguments. Also added sample lkr script
9826 for placing a variable at a specific memory bank.
9827 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9828 at a specific memory bank,
9829 * (pic16_dump_isection): fixed bug which caused string literals to
9830 be omitted when dumping idata section,
9831 * (pic16_groupRegistersInSection): added code to handle registers
9832 in specific memory banks,
9833 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9834 public, all references are renamed too,
9835 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9837 * (pic16_storeForReturn): added case to handle when dest is WREG,
9838 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9839 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9840 pic16_rel_udata, check to see if that register is marked as being
9841 a member of a specific memory bank,
9842 * (pic16_printIvalCharPtr): added code to add string literals either
9843 to code or the idata sections,
9844 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9845 also accept the 'udata' pragma,
9846 * src/pic16/main.h: new structure types sectName and sectSym
9847 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9848 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9849 * (pic16_findPrevInstruction): fixed, it returned nothing,
9850 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9851 instruction combinations,
9852 * (pic16_FixRegisterBanking): heavily reorganised,
9853 * (pic16_AnalyzeBanking): if generating banksel directives is
9854 disabled, then don't call FixRegisterBanking at all,
9855 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9857 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9859 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9861 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9862 Phuah Yee Keat <yk.phuah AT nestac.com>
9864 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9866 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9867 correctly the IVT even if it is relocated to some other location
9869 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9871 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9872 * device/include/pic16/pic18f2220.h: NEW,
9873 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9874 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9875 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9876 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9877 nodefaultlibs, ivt_loc is the location of the interrupt vector
9878 table, and nodefaultlibs signs that default libraries should not be
9879 linked in link stage,
9880 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9881 according to --ivt-loc argument,
9882 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9883 when pragma stack is found,
9885 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9887 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9888 256 (range check), 257 (do while), 258.a-f (bit banging
9889 f.e. on 3-wire SPI bus)
9891 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9894 variables used exclusively within a loop
9896 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9898 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9900 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * src/SDCClrange.c (computeClash): fixed bug #971834
9904 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/mcs51/gen.c (genCmp): fixed bug #975903
9907 * src/hc08/gen.c (operandsEqu),
9908 * src/ds390/gen.c (operandsEqu),
9909 * src/z80/gen.c (operandsEqu),
9910 * src/pic/gen.c (operandsEqu),
9911 * src/pic16/gen.c (operandsEqu),
9912 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9913 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9915 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9919 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9921 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9922 default case in switch statement,
9923 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9924 to eliminate problem with initialisation of pointers, but problem
9926 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9927 * (emitStaticSegment): removed various lines emitting debug info,
9928 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9929 added processor registers for utilizing EEPROM,
9930 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9931 configurable and set 8
9933 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9935 * .version: increased version number to 2.4.2,
9937 Cumulative patch for pic16 port
9938 * src/pic16/device.c: changed scheme to dump initial values for
9939 variables in idata segment, all print_idata* functions were removed,
9940 now the pic16_printIval* will be called,
9941 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9942 * _pic16_printPointerType, pic16_printPointerType,
9943 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9944 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9945 NEW, similar to the respective functions in SDCCglue.c,
9946 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9947 way, emitting hex bytes,
9948 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9950 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/avr/ralloc.c (serialRegAssign),
9953 * src/xa51/ralloc.c (serialRegAssign),
9954 * src/pic/ralloc.c (serialRegAssign),
9955 * src/pic16/ralloc.c (serialRegAssign),
9956 * src/hc08/ralloc.c (serialRegAssign),
9957 * src/z80/ralloc.c (serialRegAssign),
9958 * src/ds390/ralloc.c (serialRegAssign),
9959 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9961 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9964 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9966 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9968 Cumulative patch for pic16 port:
9969 * src/pic16/device.h (typedef PIC16_device) modified fields for
9970 defining microcontrollers,
9971 * src/pic16/device.c: added new info for all devices in Pics16 array,
9972 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9973 to be optimised out by the pCode optimiser,
9974 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9975 specially, bug reported by G.M. Gallant,
9976 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9977 as force'd so that cannot be optimised out by pCode optimiser,
9978 * src/pic16/pcode.c,
9979 * src/pic16/pcodepeeph.c,
9980 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9981 they are disabled by default, but can be enabled explicit with
9982 command argument --denable-peeps, for testing,
9983 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9984 --pomit-ivt in COMPILE_FLAGS
9986 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9988 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9991 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9993 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9995 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9997 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9998 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10000 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10002 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10003 would only assign 0x300001 register.
10005 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10007 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10008 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10010 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10012 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10014 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10015 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10016 added peephole 254 (left shift), 255 (jump table)
10018 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10020 * device/lib/Makefile.in: removed comment line with model-pic16,
10021 * (target port-specific-objects-pic16): the libraries and objects
10022 are copied to the build directory form the device/lib/pic16/bin
10025 Cumulative patch concerning pic16 port:
10026 * library directory has been re-organized,
10027 * added support for PIC18F1220,
10028 * added headers and library sources for chips 18f1220,18f6520,
10029 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10031 * configuration registers setting has changed, now each supported
10032 device has a complete description of the registers it uses,
10033 * all initialisations are moved to idata sections, these section
10034 can be absolute or relocatable,
10035 * fixed initialisation of codespace variables,
10036 * fixed warning about PCLATU and gpsim,
10037 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10038 * (genAssign): use table reads when assigning from variables in codespace,
10039 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10040 char/int variables placed in codespace,
10041 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10042 registers set in .asm file, no need for --pomit-config-words anymore,
10043 * (pic16glue): some 8051 legacy segments are commented out
10044 (to be removed completely),
10045 * added support for alternative assembler and linker with --asm=
10046 and --link= command line arguments,
10047 * peepholes are disabled automatically in the port, no need to
10048 specify on command line,
10049 * port supports natively char/int/long multiplication, but converts
10050 all divisions to support functions,
10051 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10052 to the file set in variable $2,
10053 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10054 strings in ASCII format and not in hex,
10055 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10056 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10057 allocate proper register if iCodes aren't temporary,
10059 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10061 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10063 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10065 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10068 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10071 computed address is reused
10072 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10073 multi-byte bitfields
10075 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10077 * src/z80/gen.c: (genArrayInit): must check for pointers too
10079 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10081 * support/regression/tests/zeropad.c: never meant to commit the
10082 nestedstruct test: removed, added check for GCC version
10084 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10086 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10087 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10088 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10089 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10090 bugs 928906 and 954082 half-empty initializers
10092 * src/SDCCsymt.c (getAllocSize): added for above fix
10093 * src/z80/gen.c (genArrayInit): fixed bug 741044
10094 * support/regression/tests/zeropad.c: added tests
10096 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10098 * src/pic16/device.c (pic16_dump_section): corrected bug which
10099 caused some symbols of the libraries to be misplaced
10101 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10103 * src/pic16/glue.c,
10104 * src/pic16/ralloc.h,
10105 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10106 to fix conflict with pic port
10108 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10110 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10111 externs configuration variables,
10112 * src/pic16/ralloc.h,
10113 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10114 prototype in header, commented out some debug messages
10116 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10118 * src/pic16/glue.c,
10119 * src/pic16/main.c,
10120 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10121 for gpasm COFF object generation. Thanks to D. Hawkins for
10124 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/ds390/main.c,
10127 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10128 Brock for spotting this)
10129 * src/ds390/gen.c (genEndFunction),
10130 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10131 interrupt handler and critical. Disable push/pop optimizations when
10132 peephole optimizations disabled.
10134 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10136 Updated pic16 library sources and headers.
10137 * device/lib/pic16/pic18f*/ ,
10138 * device/include/pic16/*.h: modified to handle structured SFR
10141 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10143 * src/port.h (PORT structure): added hook initPaths, now each
10144 port can declare its own default search paths,
10145 which can been seen with the --print-search-dirs option,
10146 see pic16 port for example,
10147 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10148 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10149 * (doPrintSearchDirs): NEW, replaces in a central manner the
10150 printing of search dirs which was split in set*Paths functions,
10151 * (main): added call to port->initPaths and doPrintSearchDirs,
10153 * src/ds390/main.c,
10156 * src/izt/tlcs900h.c,
10157 * src/mcs51/main.c,
10159 * src/pic16/main.c: modified port structures to reflect addition of
10162 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10163 * (pic16_dump_section): for registers in same address reserve memory once,
10164 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10166 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10167 result is greater in size than right or left,
10168 * (pic16_genUMult8X8_8): there are some cases where the result can
10169 be 16 bits size, so handle these,
10170 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10171 * (pic16_outBitC): modified to emit pcodes,
10172 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10174 * (genDivOneByte): implemented algorithm to divide 8-bits,
10175 * (genCmp): uncommented goto, but issues still exist,
10176 * (genAnd): fixed a bug with variables >8bits,
10177 * (genPackBits): optimization added that uses BCF/BSF to change a
10179 * (genAssign): fixed bug when assigning floating point literals,
10180 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10181 __sdcc_gsinit_startup label,
10182 * src/pic16/main.c (_pic16_init): removed search directory
10184 * (_pic16_initPaths): NEW, used to initialise search directories,
10185 * (_hasNativeMulFor): support functions for all except char/int
10186 multiplication, and char division,
10187 * (PIC16_port struct): modified entry for native mul support,
10188 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10190 * (buildCallTree): call to register_usage is ifdef'ed out,
10192 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * device/include/string.h: applied Stas Sergeev's patch to make this
10195 header file compatible with the preprocessor -Wundef option
10196 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10197 failure (fixes bug #941458)
10199 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10202 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10203 that the variable, not the function, should be static
10204 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10205 to be consistent with non-literal case
10207 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/SDCCast.c (isConformingBody): fixed bug #949967
10210 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10211 convilong): fixed bug #952086
10213 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/SDCCmem.c (allocVariables): fixed bug #955321
10217 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/hc08/main.c (_hc08_genAssemblerEnd),
10220 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10221 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10222 completely eliminated the use of a temporary file
10223 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10224 when more than one file linked
10225 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10227 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10230 which fixes bug #543481
10231 * support/regression/tests/bug-751703.c: fixed comments left from a
10232 cut and paste error
10233 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10234 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10235 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10237 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10238 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10239 are now changed to underscores in moduleName
10241 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10243 * as/mcs51/lkmem.c: better fix for bug #954173
10245 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10246 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10248 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10249 * device/include/c8051f000.h,
10250 * device/include/c8051f120.h,
10251 * device/include/c8051f300.h,
10252 * device/include/c8051f310.h,
10253 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10254 PWM16) and detab'ed
10256 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10258 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10259 and mailing lists, doc'ed --no-peep-comments, removed reference
10260 to knoppix (newest version has no LyX/LaTeX), other minor changes
10261 * src/SDCCglue.c (glue): save 2 bytes stack space with
10262 option --main-return. The ljmp could probably be avoided too
10264 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10266 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10268 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10271 * src/SDCCopt.c (isLocalWithoutDef),
10272 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10273 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10274 (credit to Maarten Brock for patch #949363, on which this is based)
10275 * support/regression/tests/bug-751703.c: some test cases of extern used
10276 within inner scopes.
10278 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10282 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10284 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10285 dwWriteLabel): fix to create valid debugger symbols even when
10286 the module name has non-alphanumeric symbols in it
10287 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10288 when a variable's allocation has been optimized away
10291 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10295 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10296 * src/mcs51/main.c,
10297 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10298 * src/ds390/main.c,
10299 * src/z80/gen.c (z80_emitDebuggerSymbol),
10301 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10303 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10304 * src/pic16/main.c,
10305 * src/avr/gen.c (avr_emitDebuggerSymbol),
10307 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10309 * src/SDCCdebug.c (emitDebuggerSymbol),
10311 * src/port.h: added a debugger struct to the port struct. Added a
10312 callback for defining debugger symbols
10314 * src/SDCCast.c (createLabel),
10315 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10318 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10319 iCode back to the ast for the function
10321 * src/hc08/ralloc.c (hc08_assignRegisters),
10322 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10323 unneeded fields from the regs struct.
10324 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10325 pushReg() & pullReg() functions instead of emitcode()
10327 * src/hc08/gen.c (genLabel, genhc08Code),
10328 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10330 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10333 * src/hc08/gen.c (genEndFunction, genhc08Code),
10335 * src/mcs51/gen.c (genEndFunction, gen51Code),
10337 * src/ds390/gen.c (genEndFunction, gen390Code),
10339 * src/z80/gen.c (genEndFunction, genZ80Code),
10342 * src/pic/gen.c (genEndFunction, genpic14Code),
10344 * src/pic16/gen.c (genEndFunction, genpic16Code),
10346 * src/avr/gen.c (genEndFunction, genAVRCode),
10348 * src/xa51/gen.c (genEndFunction, genXA51Code),
10350 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10351 specific code to cdbFile.c and out of the backend code generators
10353 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10354 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10355 starting address is now 0
10358 * as/hc08/m08pst.c,
10359 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10360 assembler directive for DWARF support
10361 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10365 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10367 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10370 and inappropriate peephole optimization in jump tables
10372 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10374 * as/hc08/m08pst.c,
10375 * src/SDCCglue.c: sdccopt works for the hc08 port now
10377 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10379 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10381 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10383 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10385 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10391 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10392 comments from the peephole optimizer replacement rules
10393 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10395 * src/SDCCcse.c (updateSpillLocation),
10396 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10398 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10399 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10400 objects far pointers
10402 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10404 * src/SDCCsymt.h: a missing part of my last change
10405 * src/pic/ralloc.c (regTypeNum),
10406 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10408 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/SDCCicode.c (aggrToPtrDclType),
10412 * src/SDCCptropt.h,
10413 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10414 ptrPseudoSymConvert),
10415 * src/pic/ralloc.c (regTypeNum),
10416 * src/pic16/ralloc.c (regTypeNum),
10417 * src/hc08/ralloc.c (regTypeNum),
10418 * src/ds390/ralloc.c (regTypeNum),
10419 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10420 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10422 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * link/z80/lkmain.c (afile),
10425 * as/hc08/lkmain.c (afile),
10426 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10427 prevent a pointer problem when a filename has no directory and
10428 no extension specified.
10430 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * link/z80/lkmain.c (afile): allow periods in directory names
10433 * link/z80/lkmain.c (afile),
10434 * as/mcs51/lkmain.c (afile),
10435 * as/hc08/lkmain.c (afile): allow linker script file to have an
10436 extension other than ".lnk"
10437 * link/z80/lklex.c (getfid),
10438 * link/z80/lkmain.c (parse),
10439 * as/mcs51/lklex.c (getfid),
10440 * as/mcs51/lkmain.c (parse),
10441 * as/hc08/lklex.c (getfid),
10442 * as/hc08/lkmain.c (parse): Support comments in the linker script
10443 file on lines by themselves and after filenames
10445 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10447 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10449 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/z80/peeph-z80.def: removed some peephole rules that don't
10452 work with multibyte arithmetic (fixed bug #937126)
10453 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10454 to registers and not global variables
10455 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10456 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10457 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10458 checking for assignments not internally generated (fixed bug #931895)
10459 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10460 structure member (fixed bug #930072)
10462 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/SDCCmain.c (linkEdit),
10465 * src/hc08/main.c (_hc08_parseOptions),
10466 * as/hc08/Makefile.in,
10467 * as/hc08/aslink.h,
10469 * as/hc08/m08pst.c,
10470 * as/hc08/lkrloc.c (relr, rele),
10471 * as/hc08/lkarea.c (lnkarea)
10472 * as/hc08/lkmain.c (afile, parse),
10473 * as/hc08/lkelf.c: support for ELF output
10474 * as/hc08/lks19.c (s19),
10475 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10477 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10479 * as/mcs51/lkihx.c: Fixed bug #899105.
10481 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10483 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10484 .dsp files from Unix to DOS.
10486 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10489 function pointers; we have been compliant for several months now.
10490 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10491 change that was accidently commented out
10492 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10493 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10496 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/hc08/gen.c: output of all of the internal debugging information
10499 is now controlled by the D() macro; it is disabled by default
10501 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10504 harder to keep the same registers during a CAST iCode
10505 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10506 long via int can be done in a single cast, if the signedness is
10508 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10509 putchar() in tinibios.c in ds390's library
10511 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10513 * src/SDCCast.c (decorateType): fixed bug #898889,
10514 cast result of a literal complement too
10515 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10516 fixed check for bitfields
10518 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10520 * src/SDCCicode.c (geniCodeLogic): made it static,
10521 (geniCodeLogicAndOr): added in order to fix bug #905492,
10522 (ast2iCode): fixed bug #905492
10523 * support/regression/tests/bug-905492.c: added
10524 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10525 (processParms): fixed bug #927659: don't copy parms, this will clear
10527 * support/regression/tests/bug-927659.c: added
10529 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10531 * src/SDCCast.c (addCast): don't cast float to char
10532 * device/lib/libsdcc.lib: added _memmove
10534 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10536 * device/lib/large/Makefile: fixed parallel execution by
10537 replacing `make` by `$(MAKE)`
10539 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10542 offsets (fixes bug #923936)
10544 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10546 * device/lib/small/Makefile: fixed parallel execution by
10547 replacing `make` by `$(MAKE)`
10549 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10551 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10553 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10555 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10556 * src/regression/Makefile: Regression test was not running.
10558 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10560 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10561 complement if possible
10562 * src/SDCCval.c (valComplement),
10563 * src/SDCCicode.c (operandOperation): fixed complement of literal
10564 * support/regression/tests/onebyte.c (testComplement): added
10566 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10568 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10569 return an optimized tree; actually replace actParm with the new tree
10570 * src/SDCCast.h: added some parantheses to remove side effects
10571 * support/regression/tests/bug-920866.c
10573 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10574 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10575 Bit operands were not being handled properly in the pic14 port.
10576 (now src/regression/add.c passes again).
10578 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/SDCC.y (labeled_statement): case and default no longer require
10581 a following statement (RFE #893037)
10583 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10586 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10587 disabled (fixes bug #916294)
10588 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10589 "mov a,acc"; patch provided by Lenny Story
10590 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10592 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10596 * src/ds390/gen.c (genFunction, genEndFunction),
10597 * src/ds390/ralloc.c (ds390_assignRegisters),
10598 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10599 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10600 pushed if there are parameters passed on the stack. Also, a cleaner
10601 way to decide if r0/r1 should be pushed/popped. (Together they fix
10604 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10607 * device/lib/mcs51/crtpagesfr.asm,
10608 * device/lib/mcs51/crtxinit.asm,
10609 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10610 to avoid confusion with Si Lab's SFRPAGE register.
10612 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCCglue.c (emitMaps): allow public sfr variables
10615 * src/SDCCglue.c (initialComments): include compiler build date
10616 with compiler version and put the timestamp of the generated
10617 assembly file on a serperate line to be less confusing.
10618 * src/port.h: added genInitStartup hook
10620 * src/ds390/main.c,
10623 * src/pic16/main.c,
10625 * src/z80/main.c: genInitStartup initialize as NULL (default to
10626 historical behaviour)
10627 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10628 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10629 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10630 library instead of hard coding it into the compiler.
10631 * support/regression/ports/mcs51-stack-auto/spec.mk,
10632 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10633 * device/lib/mcs51/Makefile,
10634 * device/lib/small/Makefile,
10635 * device/lib/large/Makefile,
10636 * device/lib/mcs51/crtpagesfr.asm,
10637 * device/lib/mcs51/crtstart.asm,
10638 * device/lib/mcs51/crtxclear.asm,
10639 * device/lib/mcs51/crtxinit.asm,
10640 * device/lib/mcs51/crtclear.asm,
10641 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10642 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10643 and into user configurable files.
10644 * device/lib/clean.mk: clean mcs51 directory too
10645 * support/regression/tests/longlit.c: added static to T1 declaration
10646 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10647 accesses in the initialization code
10649 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10652 OSCTRIMVAL as noted in bug #916008
10654 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10657 in loops with multiple exits (reported as incorrect registers
10658 used by Martin Helmling in Sdcc-user list)
10660 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10662 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10663 made ds390 register extensions look less like error messages
10665 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10668 reported by Adam Wozniak in Sdcc-user list
10670 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10672 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10673 arithmetic optimizations, added debug output
10675 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10677 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10678 * sdcc.spec: updated and split sdcc into 3 rpms
10679 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10680 needed for literals of LEFT_OP and '+'
10681 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10682 introduced RESULT_TYPE_NOPROM
10683 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10685 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10686 limited promotion to int only for '*'
10687 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10689 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10691 * src/pic16/gen.c (genSkip),
10692 (genc16bit2lit), (gencjneshort): commented out
10693 (is_LitOp): new helper function, checks operand type
10694 (genCmpEq): rewritten
10696 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10698 * support/regression/tests/bug-908454.c: added
10700 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10702 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10703 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10704 (geniCodeCast): cosmetic, don't preserve bit storage class
10705 (geniCodeLeftShift): added promotion
10706 (geniCodeLogic): fixed regression
10707 * src/SDCCsymt.c (computeTypeOr): accept bits too
10708 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10710 2004-03-07 Borut Razem <borut.razem AT siol.net>
10712 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10714 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10716 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10717 version of pic16_genPackRegisters which does not check if ic is a
10719 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10720 function cause string1.c regression test fails
10722 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10724 * sim/ucsim/configure.in,
10725 * sim/ucsim/configure,
10726 * sim/ucsim/doc/Makefile.in: use docdir
10727 * src/SDCC.y: fixed sbit atrributes
10728 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10729 * src/SDCCast.c (decorateType): |^& need special promotion handling
10731 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10732 * src/SDCCsymt.h (computeType),
10733 * src/SDCCicode.c: computeType() needs op
10734 * src/SDCCsymt.c (checkTypeSanity),
10735 * doc/sddman.lyx: "plain" bitfields are unsigned
10736 * src/SDCCsymt.c (computeTypeOr): added
10737 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10739 * src/SDCCval.c (val*): computeType() needs op
10740 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10741 * support/regression/tests/onebyte.c: added tests for |^&
10743 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10745 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10746 for writing icode into asm output.
10748 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10750 * src/pic16/device.c: added some debug lines enabled
10751 with macro DEBUG_CHECK,
10752 * src/pic16/genarith.c: more debug in genPlus,
10753 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10754 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10755 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10756 * (aopForSym): onStack symbols are re-placed in data memspace,
10757 and onStack flag is cleared,
10758 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10759 copy temporary pcodeop,
10760 * (genPcall): added warning for not updating PCLATU,
10761 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10762 always true for pic16 port,
10763 * (genMultOneWord): NEW, supports integer multiplication,
10764 * (genMult): modified to call genMultOneWord,
10765 * (ifxForOp): added warning when return NULL,
10766 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10767 flag is set before call to operandFromSymbol for implicit
10769 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10770 options.intlong_rent are set by default,
10771 * (_hasNativeMulFor): modified to allow port generation of integer
10773 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10774 set regtype to REG_SFR for all registers, restricting seting the
10775 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10777 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10779 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10780 more than 500 times in the regression tests
10782 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10784 * support/Util/SDCCerr.h,
10785 * support/Util/SDCCerr.c,
10786 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10788 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10789 for symbol conflicts.
10790 * support/valdiags/tests/enum.c,
10791 * support/valdiags/tests/tentdecl.c,
10792 * support/valdiags/tests/struct.c: expect possible error messages
10793 referring to original symbol definitions.
10794 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10796 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10798 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10800 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10802 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10804 * src/pic16/ralloc.c (newReg): fixed bug #908929
10806 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/ds390/gen.c: added missing #include "main.h"
10810 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10812 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10813 checking if symbol is already in set,
10814 * src/pic16/device.h: prototype for checkAddSym,
10815 * src/pic16/gen.c: (_G): added entry interruptvector,
10816 * (assignResultValue): removed some commented out lines,
10817 * (genFunction): check for ISR via sym->type, absolute section for
10818 interrupt code is created via a new pBlock, the goto instruction is
10819 placed now correctly at the interrupt vector position, changed all
10820 references from ivec to _G.interruptvector,
10821 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10822 is the interrupt is a high priority one, same for return from ISR,
10823 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10824 externs to calls of checkAddSym,
10825 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10826 pic16_pcode_verbose flag is set,
10827 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10828 * src/pic16/pcoderegs.c: message about how many registers are saved
10829 will only be emitted if pic16_pcode_verbose flag is set,
10831 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/ds390/ralloc.h,
10834 * src/ds390/ralloc.c (ds390_regWithIdx),
10835 * src/ds390/gen.c (emitcode),
10836 * src/ds390/main.h,
10837 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10838 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10839 ds390operandCompare, getRegsRead, getRegsWritten,
10840 initializeAsmLineNode): customized instruction size calculation for
10841 ds390, started basis for some register optimizations
10842 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10843 corresponding assembly output
10844 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10845 missing push/pop of r0/r1. Optimized push/pops
10847 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/mcs51/main.c (instructionSize): fixed ACALL size
10850 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10852 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10854 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10855 the sorting of rlist with NULL elements
10856 * (print_idataType, print_idata): NEW to create idata sections
10857 * src/pic16/device.h: idataSymSet new variable
10858 * src/pic16/gen.c (genFunction): fixed some bugs in string
10859 comparing, improved the absolute section creation for ISRs,
10860 added FSR0L/FSR0H in registers that are saved in an ISR,
10861 * (genInline): fixed the processing of inline snippets,
10862 now they undergo no process by the peephole optimizer
10863 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10864 are placed in idataSymSet,
10865 * (pic16emitStaticSeg): extern symbols are added in externs,
10866 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10867 switching when aboslute variables are placed in access bank memory
10868 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10869 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10870 commented out with #if,
10871 * (pic16_packRegisters): reintroduce the check for CAST because some
10872 symbols are not correctly handled,
10873 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10874 pCodeInstruction instead of pCode,
10875 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10876 pCodeAsmDir definition,
10877 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10878 directive, then the argument directive is emitted without the leading
10879 tab, hack for inline labels which must be in the first column,
10880 * (compareLabel,pic16_findNextInstruction),
10881 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10882 * (insertBankSwitch): modified for the new pCodeAsmDir,
10884 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10885 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10887 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10889 * (pushSide): commented out with #if,
10890 * (assignResultValue): fixed some typos in saving
10892 * (genPcall): FIXED and sync'ed with genCall,
10893 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10894 * (genNearPointerGet): fixed to handle some more cases,
10895 implementation scheme via table reads,
10896 * (genConstPointerGet): modified to access code memory correct,
10897 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10898 and improved to handle some cases
10899 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10900 instead of "RETLW" for init data
10901 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10902 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10903 variables are placed in access bank memory (<0x80 and >=0xf80),
10904 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10905 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10906 TBLWT_POSTDEC,TBLWT_PREINC
10907 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10908 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10910 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10911 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10912 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10913 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10915 2004-02-29 Borut Razem <borut.razem AT siol.net>
10917 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10918 support/Util/findme.h, support/Util/system.h: enhance binary relative
10919 search for lib and include by using findProgramPath()
10921 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/SDCCpeeph.c (pcDistance),
10926 * src/mcs51/ralloc.h,
10927 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10928 * src/mcs51/main.h,
10929 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10930 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10931 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10932 size calculation port specific, started basis for some register
10934 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10935 missing push/pop of r0/r1. Optimized push/pops
10936 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10937 * device/lib/_modsint.c (_modsint),
10938 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10939 and stack version so regression tests pass
10941 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10943 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10944 * src/SDCCast.c (decorateType): catch another small optimization
10946 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10947 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10948 modified to finally use computeType() all over SDCC,
10949 see Feature Request #877103
10950 * src/SDCCval.h: cosmetic
10951 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10952 valCompare(); regression tested in muldiv.c
10953 * support/regression/tests/muldiv.c (testMod): mod sign follows
10956 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10958 * src/SDCCast.c (decorateType): fixed bug #902362
10959 * doc/INSTALL.txt: fixed install instructions for win32
10961 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10963 * device/include/Makefile.in (install): fixed by replacing spaces
10966 * doc/INSTALL.txt: updated for release
10967 * doc/sdccman.lyx: added warning for --xstack being buggy
10969 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10971 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10972 to eliminate build warnings.
10973 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10975 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10976 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10978 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10979 removed -penable-stack, added comment for stack pragma, added
10980 warning for not initializing the stack/frame registers, removed
10981 comment at interrupts section
10983 Stack is made permanent, there is no ability to disable stack usage.
10984 * src/pic16/device.h,
10985 * src/pic16/device.c: removed all references to USE_STACK macro,
10986 * src/pic16/device.c (pic16_dump_section): when no elements in
10987 rlist, free rlist before return,
10988 * (pic16_dump_int_registers): NEW, internal registers are a new set
10989 of general purpose registers reused by each function,
10990 * (checkAddReg): returns 1 if registers is added to set,
10991 * (pic16_groupRegistersInSection): when a registers is of type
10992 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10993 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10994 SRCASECMP macro is moved here from device.c
10995 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10996 PO_PCLATU, PO_PRODL, PO_PRODH,
10997 * (pic16_pCodeOpType, genMinus,
10998 changed compares to "a" register, with AOP_ACC,
10999 * (pic16_genPlus): fixed some bugs and indented properly,
11000 * (pic16_addSign): changed size to size+offset in the MOVWF
11002 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11003 multiply 8-bit operand by literal, result is 8-bit,
11004 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11005 multiply 2 8-bit operand, result is 8-bit,
11006 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11008 * src/pic16/gen.c: changed accUse to contain WREG only,
11009 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11010 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11011 true, do not use immediate addressing any more unless sym is a
11012 pointer in codespace,
11013 * (aopForRemat): do not use immediate addressing when symbol not in
11014 codespace and when symbol's address is requested,
11015 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11017 * (aopGet): added case for AOP_ACC and don't return "accumulator
11018 bug" but WREG instead,
11019 * (popGetTempReg): pushes contents of temporary register in stack,
11020 * (popReleaseTempReg): pops contents of temporary register from
11021 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11022 * (pic16_popGet): separated case AOP_ACC to return register WREG
11023 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11024 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11025 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11026 the use of immediate pointers to certain cases only.
11028 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11029 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11030 * (assignResultValue, genCall, genRet): modified to use the new
11031 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11032 genPcall is still broken,
11033 * (genFunction): added code to create 'A' type pBlocks when
11034 interrupt functions are generated, code not extensively tested yet,
11035 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11036 * (genEndFunction): modified so ISRs pop stored registers from stack,
11037 * (genMultOneByte): cleanup,
11038 * (AccRsh): added flag andmask, to and result with appropriate mask,
11039 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11040 * (genDataPointerGet): fixed and reenabled its use,
11041 * (genNearDataPointerGet): bugs fixed,
11042 * (genDataPointerSet): bugs fixed,
11043 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11044 pic16_DumpSymbol, pic16_DumpOp,
11045 * src/pic16/genutils.h: function prototypes for the above functions,
11046 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11048 * (pic16emitRegularMap): many many many improvements, but needs a
11050 * src/pic16/main.c: enable_stack in pic16_options is removed,
11051 * (_pic16_parseOptions): removed command line options -penable-stack,
11052 * (_process_pragma): emit stack symbol only when stack pragma is
11054 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11055 redirected to FSR0L/FSR0H pair,
11056 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11057 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11058 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11060 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11061 * (dumpPicOptype): NEW,
11062 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11063 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11064 with movff instruction,
11065 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11066 added pic16_int_regs, some packRegsFor* functions are commented out,
11067 because produce errors,
11068 * src/pic16/NOTES: minor modifications
11070 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11072 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11073 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11075 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11076 * as/mcs51/lkaomf51.c: fixed bug #895763
11078 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11080 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11082 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * doc/sdccman.lyx: added details about the HC08 storage classes and
11085 interrupts, fixed the register usage info for z80 & gbz80
11087 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11089 * doc/sdccman.lyx: added more pic16 port documentation
11090 * device/include/pic16/: added header pic18fregs.h
11092 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11094 * doc/sdccman.lyx: added Vangelis' contribution
11096 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11099 extend to the next CALL or PCALL, not just to the next CALL.
11101 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11103 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11105 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11108 bug #895752 and a better fix for bug #716790
11110 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11114 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11116 * doc/sdccman.lyx: minor changes, minor changed
11118 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11120 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11121 which can't handle SDCC_NEWONEBYTEOPS,
11122 (geniCodeMultiply): removed conversion from mult to shift for pic14
11125 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11129 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11130 thus fixing bug #895406
11132 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11134 * device/lib/_modsint.c,
11135 * device/lib/_modslong.c: sign follows divisor only
11136 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11137 signs or signedness can be ignored
11138 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11139 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11140 added optimization for IFX,
11141 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11143 reenabled optimization for IFX, which was removed on 2004-01-11
11144 * src/SDCCast.h: added return type IFX
11145 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11146 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11147 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11148 SDCC_OLDONEBYTEOPS selects the old behaviour
11149 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11150 changed again and commented promotion rule
11151 * src/SDCCval.c (valDiv): promotion no longer necessary
11152 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11153 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11155 * support/regression/tests/onebyte.c: added
11157 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11159 * gen.c (genInline): reverted to old code for assemnling inline
11160 code because of bug reported James Chadd
11162 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11164 * ralloc.h: missing declarations from previous patch,
11165 seems that patch for ralloc.h was never applied, fixed
11167 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11168 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11172 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11173 indirect addressing. Marked FSR0 as deprecated
11174 * gen.c (pointerCode): commented out, not needed now
11175 (pic16_popGet2p): new MOVFF helper function
11176 (genGenPointerGet),
11177 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11178 (shiftRLong): removed duplicate debugging info
11180 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/ds390/gen.c (genNearPointerGet),
11183 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11184 optimization with bits, but not bitfields.
11185 * src/ds390/ralloc.c (packRegisters),
11186 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11188 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11190 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11192 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/SDCCicode.c (operandFromSymbol),
11196 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11197 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11198 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11199 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11200 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11201 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11203 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11204 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11205 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11206 * src/SDCCsymt.c (newSymbol),
11207 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11210 * src/SDCCval.c (newiList): fixed bug #885705
11212 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11214 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11215 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11217 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11219 * device/include/c8051f120.h,
11220 * device/include/c8051f300.h,
11221 * device/include/c8051f310.h: added/updated header files for Silicon
11222 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11223 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11224 in new section Submitting patches
11226 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11229 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11230 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11232 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11233 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11234 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11236 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11237 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11238 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11240 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11241 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11242 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11243 genGenPointerSet): fixed bug #892400
11244 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11245 to eliminate build warnings.
11246 * src/SDCCast.c (processParms),
11247 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11249 * support/valdiag/valdiag.py: added GCC to the list of defines active
11250 when compiling with gcc
11252 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * support/Util/SDCCerr.h,
11255 * support/Util/SDCCerr.c,
11256 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11257 with an incomplete type (fixed bug #883734)
11258 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11260 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11264 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * src/SDCCast.c (decorateType),
11267 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11268 function pointer implementation
11269 * support/regression/tests/funptrs.c: added tests to verify both forms
11270 of function pointers work correctly. Added tests to verify parameters
11271 are passed in the correct order.
11273 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11275 * device.c (regCompare): registers are sorted by ascending
11276 address and increasing size,
11277 * main.c (_pic16_finaliseOptions): removed the declaration
11278 of compiler macro MCU. Now a macro of the format pic18fxxxx
11279 will be defined from the command line
11281 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11282 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11284 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11285 PCOP_RLCF was overwritten!
11286 * gen.c (genSkip): commented out calls to pic16_emitcode,
11287 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11289 * (genRRC): added debugging info,
11290 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11291 overwritten while shifting,
11292 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11293 overwritten while shifting,
11296 * (shiftLLeftOrResult),
11297 * (shiftRLeftOrResult),
11299 * (shiftLLong): Implemented with pic16_emitpcode
11300 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11301 * (genLeftShift): Fixed bug, operand for shift by variable always
11302 was "and"ed with 0x0f,
11303 * (genLeftShiftLiteral),
11305 * (genRightShiftLiteral): added debugging info,
11306 * (genrshFour): added comment,
11307 * (genRightShift): determined signedness from operand "left"
11308 instead of "result"
11310 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * src/SDCCicode.c (geniCodeParms),
11313 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11314 function pointers, fixed function pointer bugs #861242 and #861896
11316 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11318 * device/include/c8051f000.h,
11319 * device/include/c8051f120.h,
11320 * device/include/c8051f300.h: added header files for Silicon
11321 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11323 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11325 * src/SDCCast.c (processParams): added new type flow and restructured
11326 (gatherAutoInit): added new type flow
11327 (addCast): cosmetic changes
11328 (getLeftResultType): added new type flow for array indices, patch
11329 provided by Stas, see FR #877103
11330 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11331 array index patch by Stas
11332 * src/SDCCast.h: added prototype getResultTypeFromType()
11334 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11335 * src/pic/glue.c (pic14emitStaticSeg),
11336 * src/pic16/glue.c (pic16emitStaticSeg),
11337 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11338 for initialization of symbols
11339 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11340 * support/Util/SDCCerr.h:
11341 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11342 * .version: bumped version number to 2.3.8
11343 * device/include/Makefile.in (install),
11344 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11347 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11349 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11350 Slade Rich fixed an optimization bug
11351 * src/pic/pcodepeep.c,
11352 * src/pic/pcoderegs.c
11353 * doc/Makefile (install): added test for directory
11355 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11358 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11359 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11360 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11361 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11362 * as/mcs51/asexpr.c (term),
11363 * as/hc08/asexpr.c (term): fixed bug #887146
11365 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * src/z80/gen.c (genMult): handle single byte result product
11368 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11369 DUMMY_READ_VOLATILE (fixed bug #886367)
11371 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11373 * support/regression/tests/libmullong.c: fixed logic, on little endian
11374 hosts we ended without a mullong_wrapper()
11376 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11379 virus/worm forged address usage.
11381 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11383 Fixed promotion, it should be done on AST level:
11384 * src/SDCCast.c (addCast): added promotion to int
11385 (decorateType): updated call to upCast()
11386 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11387 usualUnaryConversions()
11389 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11391 * support/regression/tests/literalop.c (mulWrapper): Added a
11392 wrapper to remove integer overflow warnings.
11394 * support/regression/tests/float_trans.c: Made work on host.
11396 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11399 * support/regression/generate-cases.py (main): Changed from inline
11402 * doc/Makefile (install): Changed to depth first to get rid of
11403 missing directory install warning.
11405 * as/Makefile (install-doc): Made work on Mac.
11407 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11409 * src/SDCCast.c: added an additional type flow in decorateType() of
11410 opposite direction, see feature request #860006; it's enabled at runtime
11411 by setting the environment variable SDCC_NEWTYPEFLOW
11412 * src/SDCCast.h: changed prototype of decorateType()
11413 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11414 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11415 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11416 see feature request #877103
11417 * src/SDCCval.c: updated call of decorateType()
11418 (valBitwise): fixed bug #882876
11419 (valMinus): added promotion
11420 (valLogicAndOr): result is unsigned
11421 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11422 * src/SDCCsymt.c (computeType),
11423 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11424 must not cause an unsigned operation
11425 * src/pic/glue (pic14emitRegularMap),
11426 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11428 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11430 * src/pic/pcode.c (PCodeID): commented out left over debug code
11432 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11434 * support/valdiag/tests/overflow.c: added shift tests
11435 * src/pic/device.c,
11442 * src/pic/pcodepeep.c,
11443 * src/pic/pcoderegs.c,
11444 * src/pic/ralloc.c,
11445 * src/pic/ralloc.h: applied patch from Slade Rich;
11446 added support for multiple code pages and multiple RAM banks on the
11447 PIC 14 port. The ASM files now no longer simply assume all the
11448 code / RAM are in the same page / bank. This means the linker can
11449 safely allocate code/RAM of separate ASM files to different pages/banks.
11450 * doc/sdccman.lyx: added Slade's tips
11451 * src/mcs51/peeph.def: fixed bug #880768
11453 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11456 * src/SDCCast.c (decorateType): fixed bug #880197
11458 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11460 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11463 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11464 strtof is not part of C89 and isn't included with Mac OS X.
11466 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11469 shiftL2Left2Result): fixed bug #879326
11470 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11471 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11472 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11473 address fetch for clr instruction
11474 * device/lib/hc08/_mulint.c: created optimized assembly version
11475 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11477 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11479 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11480 proposed in FR #877103
11482 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11484 * src/SDCCval.c (cheapestVal): added missing checks
11485 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11486 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11488 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11490 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11493 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11495 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11496 loaded with the linker search paths (-L arguments) and the libraries
11497 to be linked with the current source (-l arguments). Changes
11498 currently will affect only the pic16 port.
11499 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11500 include path the port specific paths and port specific libraries,
11501 * gplink command now contains the $3 argument,
11502 * src/pic16/device.h,
11503 * src/pic16/device.c,: structure PIC_device is made public and
11504 renamed to PIC16_device, the same for variable Pics which is renamed
11505 to Pics16. Updated all references to them.
11506 * src/pic16/glue.c (pic16glue): corrected bug with code
11507 initialization which bypassed the variable initializations block.
11509 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11510 COMPILE_FLAGS and added the --nostdinc option
11512 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 * device/include/mc68hc908jb8.h: Register defs for another member
11515 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11517 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11519 Documenting changes from previous commits.
11520 * configure.in (version 1.56),
11521 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11522 when generating output files to configure the pic16 library,
11523 but now I've commented it out, since gputils aren't installed in the
11524 SF compile farm, so library won't compile
11526 * device/lib/Makefile.in (version 1.56): initially I've added in
11527 target 'all' the prerequestive 'model-pic16' so it compiled the
11528 pic16 library, but now I've commented it out for the same reasons
11530 * added targets 'model-pic16' and 'objects-pic16' to compile the
11532 * added target 'port-specific-objects-pic16' to handle the
11533 generated libraries and copy them into the build/ directory
11534 * added target 'clean-intermediate-pic16' to clean intermediate
11535 files into pic16 directory
11536 * in target 'installdirs' added line to create directory pic16 in
11537 the installation path
11539 * device/include/Makefile.in (version 1.11): in target 'install'
11540 added lines to copy all header files to installation path,
11541 * in target 'installdirs' added line create directory for pic16
11542 headers in the installation path
11544 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11546 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11549 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11552 * device/lib/configure.in,
11553 * device/lib/configure: fixed for autoconf 2.57
11555 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11558 option so that it actually works. Made it specific to the z80, since
11559 the gbz80 doesn't have these kinds of I/O ports.
11561 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11563 * device/include/z180.h,
11564 * device/lib/_memcpy.c,
11565 * device/lib/_memmove.c,
11566 * device/lib/_mulint.c,
11567 * device/lib/ser_ir.c,
11568 * device/lib/ser_ir_cts_rts.c,
11569 * device/lib/_strcmp.c,
11570 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11571 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11572 portmode; added deprecation warning for bank= and protmode= forms.
11573 Also, guard against buffer overflow.
11574 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11576 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11579 changed interrupt vector table generation to only emit declared vectors.
11580 * device/include/Makefile.in: added missing backslash
11581 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11583 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11585 Mainly changes to support compilation of the device libraries
11586 * src/pic16/device.c: stack is allocated via symbol and not
11587 via literal number. The symbol is placed in the corresponding
11588 position of the data ram
11589 * (pic16_dump_section): relocatable and absolute uninitialized
11590 data are now emitted in sorted order to reduce section naming,
11591 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11592 weren't marked as being in the access bank,
11594 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11596 Added portion of GNU PIC Library under the directory
11597 device/include/pic16 and device/lib/pic16. These files
11598 contain the declarations of SFRs for the PIC18Fxx2 devices.
11599 The directory is initialized via configure from toplevel.
11601 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11603 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11604 the spilllocations to be compared correctly
11606 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11608 * src/SDCCast.c (decorateType): fixed bug introduced today
11610 2004-01-12 Borut Razem <borut.razem AT siol.net>
11612 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11613 doc/sdccman.lyx: upper case pragmas are deprecated
11615 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11617 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11618 in simpler and even better code
11620 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11622 * src/SDCCicode.c (operandOperation): fixed bug #874819
11623 * src/SDCCast.c (decorateType): fixed
11624 char foo (unsigned long ul) { return ul > 0; }
11626 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11628 * doc/sdccman.lyx: Moved and added some sections, small changes
11629 all over. Telling LaTeX to be less strict with word spacing
11630 to better keep the right margin. Changed some notes about
11631 maintainance of the ports in section 3.2.1 - is it OK like this?
11633 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11635 SDCC source changes:
11636 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11637 convilong): modified to inform the pic16 port that builtin functions
11640 PIC16 PORT specific changes:
11641 * src/pic16/device.c pic16_dump_equates() added,
11642 processor registers declared internally by the port are emitted in
11643 the translation as equates,
11644 * src/pic16/gen.c: inline code is passed unprocessed to the
11646 * (pic16_popGetLit2): fnuction modified to take second operand as
11647 pCodeOp pointer and not as literal,
11648 * (popRegFromIdx): prefixed with pic16_,
11649 * (pic16_popCombine2): modified to receive already allocated pCode
11651 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11652 * (genFunction): initializes local stack frame and pushes on stack
11653 all the registers used by this function,
11654 * (genEndFunction): restores all registers from stack and restores
11656 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11658 * (pic16glue): changed the program startup sequence,
11659 * added new dbName code 'A' for functions placed in absolute section
11660 * src/pic16/main.c: added function attribute _naked,
11661 * added pragma 'code' to place a fnuction at an absolute address,
11662 * added command line arguments --debug-ralloc and --pcode-verbose,
11663 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11664 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11665 * (pic16_newpCodeOpLit2): modified to take the second operand as
11667 * (pic16_printpBlock): modified to emit each function in a separate
11669 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11670 UPPER for immediate operands,
11671 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11673 * src/pic16/peeph.def: all peepholes with movff are commented out,
11674 because there is a problem in the pcode peep optimizer,
11675 * src/pic16/ralloc.c: the register allocator can now reuse local
11676 function symbols for another function. This saves register usage.
11677 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11679 Added file src/pic16/NOTES with information about program writing on
11680 the current port version.
11682 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11684 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11685 and peephole 252 (array access)
11687 2004-01-09 Borut Razem <borut.razem AT siol.net>
11689 * src/SDCCmain.c : fixed #872250: -l command line defined library
11690 files are scanned before standard library files
11692 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/SDCCast.c (decorateType): fixed bug #874046
11696 2004-01-09 Borut Razem <borut.razem AT siol.net>
11698 * support/scripts/sdcc.nsi: remove previous installation
11700 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11702 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11703 bytes for last interrupt vector (mcs51)
11704 * sdcc.spec: fixed typo
11706 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11708 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11709 gen51Code): more efficient parameter receive for --model-large
11712 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11714 * src/ds390/main.c,
11715 * src/z80/main.c: added missed needLinkerScript flags (more than
11716 one port structure defined in these file)
11717 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11720 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11722 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11723 * src/port.h: added flag needLinkerScript in port->linker
11724 structure to inform whether to create a .lnk file or not,
11726 * src/ds390/main.c,
11728 * src/mcs51/main.c,
11730 * src/pic16/main.c,
11732 * src/z80/main.c: changed appropriately to configure
11733 needLinkerScript flag
11735 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11736 * src/pic/glue.c: added variable udata_section_name to
11737 override default uninitialized data segment definition for
11738 devices only with SHAREBANK memory (reported from Erik Epetrich)
11739 * (pic14emitOverlay): modified to emit a commented overlay segment
11740 directive when no overlay data exist
11741 * (picglue): modified to emit uninitialized data segment
11742 according to udata_section_name
11743 * src/pic/main.c (_pic14_parseOptions): added command line
11744 options --udata-section-name=[name] to override default
11745 udata definition name
11746 * modified _linkCmd and _asmCmd to include compiler passed
11747 arguments via -W option
11748 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11749 object file from '.rel' to '.o' in port->linker structure,
11750 changed size of fptr from 2 to 3 in port structure
11752 2004-01-07 Borut Razem <borut.razem AT siol.net>
11754 * support/scripts/sdcc.nsi: update PATH
11755 * support/scripts/sdcc.ico: craeted
11757 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11759 * device/include/Makefile.in: fix install
11760 * doc/Makefile: fix install
11762 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11766 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11767 how the function variable allocation summary is displayed; also
11768 include information about variables allocated to the overlay
11771 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11773 * as/mcs51/lkmain.c: Help about -Y option
11774 * as/mcs51/lkarea.c: Fixed gcc warnings
11776 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11778 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11780 * support/valdiag/tests/overflow.c: added
11781 * src/SDCCast.c (decorateType),
11782 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11783 LEFT_OP (left shift)
11785 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11787 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11788 (default behaviour).
11790 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 A python script to validate compiler diagnostic messages. It can be
11793 used to verify that sdcc complains about bad c source code and
11794 gives a good location of the error.
11795 * support/valdiag/Makefile,
11796 * support/valdiag/valdiag.py,
11797 * support/valdiag/tests/*
11799 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11802 * src/SDCCsymt.c (newEnumType),
11804 * support/Util/SDCCerr.c,
11805 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11807 * support/regression/tests/enum.c: added test for enum values that
11808 require at least 2 bytes of storage.
11810 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11812 * src/common.h: added ifndef/define/endif macros
11813 around the header file.
11814 Bug reported from Jesus Calvino-Fraga
11816 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11818 * sdcc.spec: updated
11819 * device/include/Makefile.in: don't install CVS directories
11820 * device/lib/Makefile.in: added removal of CVS directories after install
11821 * doc/Makefile: fixed install, added local_icons
11822 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11823 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11824 * src/ds390/gen.c (genRightShift): fixed bug #870788
11825 * src/SDCCast.c (decorateType): fixed bug #870781
11827 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11829 PIC16 port related changes:
11830 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11831 added variable stackPos,
11833 * gen.c: genCall, assignResultValue: added support for
11834 pushing/retrieving function parameters to/from stack,
11835 genFunction,genEndFunction: setup stack frame for the
11836 generated function,
11837 genAddrOf: will be changed according to bug 863624
11839 * added files genutils.c and genutils.h which contain gen*
11840 debugged and optimised functions extracted from gen.c
11842 * glue.c: added variable 'externs' which holds extern symbols,
11843 pic16emitRegularMap: is modified to properly handle relocatable
11844 symbols under the new scheme,
11845 pic16createInterruptVect: is modified
11846 pic16printPublics: is modified to emit 'global' assembler directives,
11847 added pic16_printExterns to print extern symbols,
11848 pic16glue: initializes stack/frame pointer in the beginning of
11849 the assembly output. Temporary hack, will be corrected later,
11850 because gplink yet does not support stack and SDCC does not
11851 yet support a type of crt0.o object to create the final binary.
11853 * Removed many lines that contain 8051 legacy code.
11854 * The code is finally placed under a 'code' directive.
11855 * Added port specific options.
11857 * _process_pragma: simplified since now we do not need *special*
11858 include file to define SFR registers. But a separate header
11859 will be needed. This will be developed later.
11860 * _pic16_parseOptions: added, parses port specific options:
11861 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11862 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11863 --preplace-udata-with=
11865 * _pic16_setDefaultOptions: modified to initialize section names,
11866 but hack is temporarly out of order since it needs improvement.
11867 * _pic16_genAssemblerPreamble: configuration words are emitted by
11868 their address instead of their name. This part is incomplete and
11869 supports only the 18Fxx2 devices. Other devices will emit an error
11870 during assembly since they do not contain the same set of config
11872 * _pic16_genIVT: is modified,
11874 * pcode.c: added definitions for some hardware registers that are needed
11876 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11877 All PCI entries are updated. Now LFSR is supported.
11878 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11879 * added pic16_newpCodeOpLit2 to support instructions with
11880 two literal arguments
11881 * pic16_pCode2str: corrected code that emits assembler instructions
11882 with two literal operands and those that have an access bit modifier
11883 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11884 this fixes a bug which caused some labels to be lost, when an
11885 assembler directive was added, i.e. banksel,
11886 * pic16_FixRegisterBanking: improved logic that causes the insertion
11888 * InlineFunction: functions that are called once, are not any more
11889 inlined. This can be a port option in the future,
11891 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11893 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11894 hold the corresponding uninitialized symbols,
11895 * pic16_allocProcessorRegister: registers have explicit marked the
11897 * pic16_allocInternalRegister: registers are explicit marked as
11899 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11900 processing list, so bit registers were lost,
11903 * ralloc.h: added field 'accessBank' and original symbol operand
11904 in register definition,
11905 * removed the field isMapped from register definition,
11907 ** Several functions have been removed from various sources:
11908 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11909 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11910 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11911 pic16_assignRelocatableRegisters
11913 ** others have been introduced:
11914 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11915 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11917 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11919 * support/scripts/inc2h.pl: changed definition of BIT_AT
11920 to emit 'sbit at' instead of 'bit at'. This was a request.
11922 PIC16 port related preliminary changes:
11923 * gen.c: prefixed function popRegFromString with
11924 pic16_ and all references to it corrected
11925 * pcode.c: all pic16_pc_* hardware registers prefixed
11926 with underscore (_),
11927 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11928 * ralloc.c: newReg(): when register is REG_SFR then
11929 set address to rIdx,
11930 pic16_allocProcessorRegister(): marks register wasUsed=0
11931 pic16_writeUsedRegs(): added a call to assign processor
11932 registers via pic16_assignFixedRegisters
11934 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11936 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11937 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11938 variables in unused register banks. Also the SSEG is placed
11939 wherever there is enough space for it, and IDATA can be anywhere
11940 in internal RAM. For now compile using -Wl-Y[stack_size].
11941 The mem file is different for this option as well, since it
11942 makes no sense of talking about DSEG lenght.
11944 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11946 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11947 in certain cases, e.g. when ROM assignment, patch provided
11948 from Albert den Haan.
11950 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11952 Many signedness and type propagation fixes:
11953 * src/SDCCicode.c: made geniCodeCast() static
11954 replaced SPEC_ by IS_ (cosmetic)
11955 (operandOperation): fixed div and mod operation
11956 (usualBinaryConversions): added support for promotion of char
11957 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11958 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11959 (geniCodeAdd): an array index will stay unsigned, even if promoted
11961 (geniCodeArray): ditto
11962 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11963 * src/SDCCsymt.c (computeType): added more support for char;
11964 promotion of char is selectable by promoteCharToInt, fixed signedness
11966 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11967 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11968 * src/SDCCval (val*): replaced signedness calculation by
11970 rearranged if-branches (cosmetic)
11971 (valShift): added warning W_SHIFT_CHANGED
11972 (valCompare): fixed problem with different types
11973 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11974 * support/regression/tests/literalop.c: added many cases
11975 * support/regression/tests/ast_constant_folding.c: changed finally to
11977 * .version: new year, new version: 2.3.7
11978 * src/SDCCmain.c (main): applied patch #866468
11979 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11980 provided by Scott Bronson
11981 * doc/sdccman.lyx: updated documentation for sdcdb
11982 updated and added chapter tips
11984 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/SDCCsymt.h: missing from yesterday's commits
11988 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * src/SDCC.y (struct_or_union_specifier),
11991 * support/Util/SDCCerr.c,
11992 * support/Util/SDCCerr.h: verify that struct & union tags are used
11995 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCCglobl.h: missing from yesterday's commits
11999 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12002 sft_attributes, struct_declaration, parameter_declaration,
12003 type_name, start_block, declaration_list),
12004 * src/SDCC.lex (check_type): support redefinition of typedef names
12006 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12008 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12009 aligned xdata arrays. Erik helped me with the if clause.
12011 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12016 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 * src/SDCCast.c (newAst_),
12021 * src/SDCCicode.c (ast2iCode, newiCode),
12023 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12024 expr, statement, expression_statement, selection_statement,
12025 iteration_statement, expr_opt, jump_statement): foundation for tracking
12027 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12030 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12032 * support/Util/SDCCerr.c,
12034 * src/SDCCast.c (createCase, createDefault, decorateType),
12035 * src/SDCClabel.c (labelUnreach),
12036 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12038 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12039 (with thanks to Stas Sergeev)
12040 * device/include/time.h,
12041 * device/lib/time.c (CheckTime): suppress unreachable code warning
12043 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/SDCCast.c (createIvalCharPtr),
12046 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12048 * support/regression/tests/nullstring.c: tests for these two bugs
12050 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12052 * support/Util/SDCCerr.h,
12053 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12054 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12055 about storage class and 'at' used inside struct or union
12056 * src/SDCCBBlock.c (iCodeFromeBBlock),
12057 * src/SDCCcse.c (ifxOptimize),
12058 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12059 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12060 printIval, emitStaticSeg, emitOverlay),
12061 * src/SDCClabel.c (deleteIfx),
12062 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12063 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12064 gatherAutoInit, processParms),
12065 * support/Util/SDCCerr.h,
12066 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12067 reporting for post-parse errors.
12069 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12072 implicit casts via union; they don't work on big endian systems
12073 (possible fix for bug #861138)
12075 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12077 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12078 * src/mcs51/main.c: fixed the fix for bug #737001
12080 2003-12-15 Borut Razem <borut.razem AT siol.net>
12082 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12084 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 * support/makebin/makebin.c: put output in binary mode
12088 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12090 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12091 xdata and data memory on startup. Set the environment variable
12092 SDCC_NOGENRAMCLEAR to disable this.
12093 * src/mcs51/peephole.def,
12094 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12095 (allows non-interrupt and interrupt code to safely compete for a resource
12096 without the non-interrupt code having to disable interrupts)
12098 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/SDCCicode.c (geniCodeAdd),
12101 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12102 with valFromType if type might be a pointer and host is big endian).
12103 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12104 types, not just integer types.
12105 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12106 multiply defined with mismatching "at" address.
12108 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12111 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12112 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12113 with embedded nulls (fixed bug #753752)
12115 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12117 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12118 Apparently this did not see much testing (endless loop)
12120 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12124 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12126 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12127 gracefully handle NULL memmap pointers
12129 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12132 instead of deleting the iCode when an operand is volatile
12133 * src/z80/gen.c (genDummyRead),
12134 * src/mcs51/gen.c (genDummyRead),
12135 * src/ds390/gen.c (genDummyRead),
12136 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12138 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12139 * src/SDCC.y: fixed bug #850420
12141 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12143 Applied z80 i/o port patch from Peter Townson and fixed some operators
12144 to better handle operands in A register.
12145 * device/include/z180.h
12151 * src/z80/peeph-z80.def
12152 * src/z80/peeph.def
12155 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12159 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 * device/lib/hc08/_mullong.c: Removed extra #endif
12163 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * sim/ucsim/hc08.src/inst.cc,
12166 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12167 carries from x to h
12168 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12169 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12170 * device/include/stdarg.h: fixed varargs for hc08
12171 * device/lib/Makefile.in,
12172 * device/lib/hc08/Makefile,
12173 * device/lib/hc08/_mulint.c,
12174 * device/lib/hc08/_mullong.c: fixed some endian problems
12176 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12178 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12179 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12180 * device/lib/_gptrget.c,
12181 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12183 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12186 * src/SDCCast.c (astErrors): fixed bug #846007
12187 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12189 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12191 * src/SDCCast.c (decorateType): disabled a transformation I added in
12192 revision 1.188 (access to fields of a structure at an absolute address);
12193 it breaks with bitfields, extern declarations, and gcse analysis.
12194 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12195 could be assigned through a pointer, so don't complain.
12196 * src/SDCCast.c (astErrors),
12198 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12200 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12202 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12203 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12204 output of __config directives, since gpasm now supports them
12205 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12206 pre-processor macro, i.e. -DMCU=p18f452
12207 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12208 and modified to handle 'cast' icode similarly to '=' icode
12209 * src/pic16/device.h (typedef struct PIC_device): added field
12210 'extMIface' to indicate that chip has external memory interface
12211 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12212 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12215 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * src/SDCC.y (pointer): fixed bug #846006
12218 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12219 * src/SDCCast.c (decorateType): fixed bug #846009
12220 * src/ds390/peeph.def,
12221 * src/ds390/gen.c (genAnd, genOr),
12222 * src/mcs51/peeph.def,
12223 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12225 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12234 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12238 * src/SDCCbitv.c: added function to free a bitvector
12239 * src/SDCClrange.h,
12240 * src/SDCClrange.c: added function to recompute the liveranges
12241 * src/avr/ralloc.c,
12242 * src/ds390/ralloc.c,
12243 * src/hc08/ralloc.c,
12244 * src/mcs51/ralloc.c,
12245 * src/pic/ralloc.c,
12246 * src/pic16/ralloc.c,
12247 * src/xa51/ralloc.c,
12248 * src/z80/ralloc.c: recompute the liveranges after register packing
12250 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12252 * src/SDCCloop.c (newInduction): fixed bug #845630
12254 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12257 inadvertantly left behind from my 2003-11-12 change
12259 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12261 Updated headers I neglected to commit yesterday.
12262 * src/SDCClrange.h,
12265 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12268 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12269 * src/SDCCopt.c (eBBlockFromiCode),
12270 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12271 the creation of the key hash table from the sequencing so it can be used
12272 earlier (for some GCSE bug fixes still pending)
12274 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12276 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12277 * support/regression/tests/addsub.c: testing genPlus shortcut
12279 2003-11-15 Borut Razem <borut.razem AT siol.net>
12281 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12283 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12285 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12286 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12287 ordering is immaterial.
12288 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12290 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12293 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12294 (SIGSEV) of bug #840381
12295 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12296 unlink new file before rename if new and old filenames are the same)
12298 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12300 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12301 uninitialized variables) for the mcs51. Set environment variable
12302 SDCC_GENRAMCLEAR to test.
12303 xdata initialization slightly shorter
12305 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12309 #838241 & 780691 (basicly the same bug)
12310 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12311 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12313 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12315 * src/SDCCmain.c (linkEdit): "fix" #834252
12317 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12321 * src/SDCC.y: fixed bug #819403
12323 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12326 the reentrant attribute.
12327 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12328 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12330 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12331 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12332 erroneously reduced to a literal.
12333 * src/hc08/ralloc.c (packRegisters, rematStr),
12334 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12337 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12339 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12340 * doc/sdccman.lyx: changed from 'article' to 'book'
12341 * doc/Makefile: readded test_suite_spec and cdbfileformat
12343 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12345 * device/include/stdlib.h: include malloc.h to comply with ANSI
12346 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12348 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12350 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12351 * doc/clean.mk: also remove *.out files
12352 * doc/sdccman.lyx: some additions, larger top/bottom margins
12354 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12356 * src/SDCC.y: fixed bug #837365
12357 * support/regression/tests/bitopcse.c
12358 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12359 a symbol (might be valop instead)
12360 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12361 * device/lib/clean.mk: added hc08 to the cleaning list
12363 2003-11-04 Borut Razem <borut.razem AT siol.net>
12365 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12367 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12368 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12369 malloc is declared in standard stdlib.h
12371 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12373 * device/lib/hc08/Makefile: need to clean .rel not .o files
12374 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12376 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12380 * src/mcs51/main.c,
12381 * src/ds390/main.c,
12385 * src/pic16/main.c,
12386 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12387 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12388 tests (which uses the port's oclsExpense function)
12394 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12396 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 * src/SDCCcse.c (ifxOptimize),
12399 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12400 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12401 deleting the IFX iCode.
12402 * src/hc08/ralloc.c: reduced unneeded slocs
12403 * src/hc08/gen.c: fixed bug in asmopToBoolean
12405 2003-11-04 Borut Razem <borut.razem AT siol.net>
12407 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12408 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12409 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12410 transferred to configure
12412 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12414 Use headers defined in the C[++] standards:
12415 * sim/ucsim/gui.src/serio.src/fileio.cc
12416 * sim/ucsim/gui.src/serio.src/frontend.cc
12417 * sim/ucsim/gui.src/serio.src/main.cc
12418 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12419 * support/Util/NewAlloc.c
12421 * as/mcs51/lklibr.c
12425 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12427 * Added MSVC projects for hc08 assembler and linker:
12428 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12429 /as/hc08/link_hc08.dsp
12431 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12433 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12435 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12437 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12439 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12441 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12443 2003-10-31 Borut Razem <borut.razem AT siol.net>
12445 * support/cpp2/cpplib.h,
12446 support/cpp2/cpplib.c,
12447 support/cpp2/cpplex.c,
12448 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12449 to switch _asm block preprocessing on / off. Default is
12450 #pragma preproc_asm +
12452 2003-10-31 Borut Razem <borut.razem AT siol.net>
12454 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12455 when outputting comment blocks (when executed with -C option) and
12456 _asm (SDCPP specific) blocks
12458 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12462 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12464 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12466 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12468 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12469 * src/SDCCast.c (decorateType): fixed bug #832664
12471 2003-10-31 Borut Razem <borut.razem AT siol.net>
12473 * support/cpp2/cpplex.c: fixed for SDCPP:
12474 comments(when executed with -C option) and _asm blocks
12475 were included even if they where in skipped #if block.
12476 Applied solution from GCC cpp 3.3.2
12478 2003-10-31 Borut Razem <borut.razem AT siol.net>
12480 * src/SDCC.lex: sdcc now understands both formats:
12481 '# <line_number> <file_name>' and
12482 '#line <line_number> <file_name>'
12483 * support/cpp2/cppmain.c: sdcpp now generates the standard
12484 '# <line_number> <file_name>' instead of former
12485 '#line <line_number> <file_name>'
12487 2003-10-30 Borut Razem <borut.razem AT siol.net>
12489 * support/cpp2/cpphash.h,
12490 * support/cpp2/cpplib.h
12491 * support/cpp2/cpplex.c,
12492 * support/cpp2/cppmain.c,
12493 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12495 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 Fixed a number of problems revealed by bug #827883.
12498 * src/SDCCloop.c (loopInvariants): Spill location of the
12499 result operand should be recomputed if extracted from
12500 a loop. Also, don't extract assignments of an iTemp
12502 * src/SDCCast.c (isConformingBody): loop reversal should
12503 not occur if the control variable is involved with a
12504 relational operator.
12506 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12508 * .version: bumped to 2.3.6 to reflect the big improvements
12509 made by Erik and Klaus. Thanks!
12511 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12513 Replaced the livrange code.
12514 * src/SDCClrange.c: added new LR code
12516 * src/SDCCBBlock.h: removed remainig parts from old LR code
12517 * src/ds390/ralloc.c,
12518 * src/ds390/gen.c: minor fixes to make it work with new code
12520 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12523 * as/hc08/lkrloc.c,
12525 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12526 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12527 (tweaked fix for bug #818696)
12529 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12533 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12537 * src/mcs51/gen.c (gencjneshort),
12538 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12539 more efficient (per Scott Bronson's suggestion)
12541 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12543 Extended the semantics of the critical keyword to include
12544 individual statements. See RFE #827755 and #799831
12549 * support/Util/SDCCerr.c
12550 * support/Util/SDCCerr.h
12555 2003-10-19 Borut Razem <borut.razem AT siol.net>
12557 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12559 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12561 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12563 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12564 and predecrement operand is displayed
12566 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12568 * src/SDCCval.c (valMinus): fixed bug #826041
12570 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 Some hc08 related updates that I missed earlier
12573 * sim/ucsim/stypes.h
12574 * support/regression/ports/hc08/spec.mk
12576 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12578 New target "hc08" for the Motorola 68hc08 family of micros
12586 * sim/ucsim/hc08.src/*
12587 * sim/ucsim/configure.in
12588 * src/ucsim/configure
12589 * sim/ucsim/packages_in.mk
12592 * device/include/mc68hc908qy.h
12593 * device/lib/hc08/*
12594 * device/lib/Makefile.in
12595 * support/regression/ports/hc08/*
12596 * support/regression/Makefile
12598 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12600 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12602 * src/ds390/gen.c (genCast): fixed bug #821957
12604 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12606 * device/lib/logf.c: "fixed" overlay bug
12607 * support/regression/ports/host/spec.mk: added m library
12608 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12609 * support/regression/tests/float_trans: added (for Eric)
12611 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/mcs51/gen.c (genCpl): fixed bug
12614 http://sf.net/mailarchive/message.php?msg_id=6263915
12616 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/SDCCast.c (decorateType): added extended constant folding
12619 * src/SDCCsymt.c (computeType): cleanup
12620 * src/SDCCval.c (valShift): minor optimization
12621 * support/regression/tests/ast_constant_folding.c: added
12623 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/SDCCmain.c: removed some unintended changes
12627 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12629 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12630 * src/z80/gen.c: fixed part of bug #817589
12631 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12633 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12635 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12646 * src/ds390/ralloc.c
12648 * src/mcs51/ralloc.c
12650 * src/pic16/ralloc.c
12651 * src/xa51/ralloc.c
12653 * src/z80/gen.c: removed unused label "release:"
12655 2003-10-06 Borut Razem <borut.razem AT siol.net>
12657 * src/SDCC.lex: removed definition of unused variables
12658 save_optimize and save_options
12660 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12662 * clean.mk: removed '=' in "-maxdepth=1"
12663 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12664 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12666 2003-10-06 Borut Razem <borut.razem AT siol.net>
12668 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12669 my_unput() replaced by unput()
12671 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12674 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12675 type-punned pointer will break strict-aliasing rules"
12676 Old LR behaviour is again default; Klaus' LR can be choosen by
12677 defining the environment variable LRKLAUS
12681 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12682 * clean.mk: fixed removal of files in bin/CVS/
12683 * device/lib/clean.mk: fixed removal of directories small and large
12684 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12686 * src/SDCCval.c: removed superflous test for pedantic
12688 2003-10-05 Borut Razem <borut.razem AT siol.net>
12690 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12691 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12692 message "unmatched #pragma SAVE and #pragma RESTORE"
12694 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12696 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12697 assembly, critical functions, atomic, nojtbound)
12699 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12701 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12707 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12712 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12714 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12715 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12716 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12718 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12720 * src/z80/gen.c (genRet): fixed bug #524753
12721 * src/z80/gen.c (genCast): fixed internal error on cast from
12723 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12724 fix for bug #477835 to the z80
12725 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12726 for tracking iCodes in the peephole optimizer for z80
12728 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12730 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12731 the other part of bug #814548
12732 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12734 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12736 * src/SDCCcse.c: fixed part of bug #814548
12738 2003-09-28 Borut Razem <borut.razem AT siol.net>
12740 * src/asm.c: rewrite of printILine() to use temporary file instead
12742 * src/xa51/main.c: commented out declaration of int rewinds
12744 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12746 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12748 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12751 * src/asm.c (printILine): Fixed bug #811015
12753 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12755 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12758 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12760 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12761 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12762 to correctly handle general case of AOP_PAIRPTR
12763 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12765 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 * src/mcs51/ralloc.c (fillGaps),
12768 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12769 register positioning bug)
12771 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12773 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12775 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12777 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12778 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12779 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12780 (ralloc doesn't intentionally do this now, but perhaps later)
12781 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12782 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12783 register positioning bugs (Fixed bug #762602 and #795325)
12784 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12785 (Fixed bug #808779)
12786 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12787 lines that --i-code-in-asm generates
12789 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12791 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12792 trying to fclose a FILE* that was already closed.
12794 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12796 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12797 of const struct should be treated as if const themselves)
12799 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12801 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12803 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12805 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12806 Unix (/n) and DOS (/r/n) line terminations.
12808 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12810 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12813 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12815 * src/mcs51/gen.c (genFunction, genEndFunction),
12816 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12817 and restore of EA so that stack offsets to parameters are
12818 correct when using both critical and reentrant/stack-auto.
12819 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12820 size (can be triggered in error if sloc is shared between
12821 different sized objects)
12822 * device/include/float.h: fixed macros to explicitly use
12823 unsigned long where needed
12825 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12827 Feature req. 799831: added code to allow nesting of critical functions
12828 * src/mcs51/gen.c (genFunction, genEndFunction)
12829 * src/ds390/gen.c (genFunction, genEndFunction)
12831 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12833 * src/SDCCsymt.c (sclsFromPtr),
12835 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12836 support for standard C idiom of memory mapped variables; for
12837 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12838 to xdata int at 0x1234 tempvar = 1.
12839 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12840 provided by Akiya ISHIDA
12842 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12844 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12845 * src/SDCCval.c (constVal): added reduction from int to char
12846 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12847 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12848 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12850 * support/regression/tests/shifts.c: fixed
12852 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12854 * src/z80/gen.c (genXor): Fixed bug #805445
12856 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12858 Fixed bug #621531 (const & volatile confusion in the type chain).
12859 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12860 refer to the const or volatile state of the pointer itself.
12872 * src/pic16/ralloc.c
12873 * support/regression/tests/const.c
12875 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12877 When checking for duplicated modules, use absolute paths
12878 instead of relative paths. Files changed:
12883 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12885 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12887 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12889 * device/include/string.h: added size_t typedef, changed
12890 prototypes to use size_t, eliminated separate reentrant and
12891 non-reentrant declarations, added _memmove declaration
12892 * device/lib/_memcpy.c: changed to use size_t instead of int,
12893 changed /4 to >>2 to avoid division library call
12894 * device/lib/_memcmp.c,
12895 * device/lib/_memset.c,
12896 * device/lib/_strncat.c,
12897 * device/lib/_strncpy.c,
12898 * device/lib/_strncmp.c: changed to use size_t instead of int
12899 * device/lib/_memmove.c: new file (fixed bug #772294)
12900 * device/lib/Makefile.in: added _memmove.c
12901 * device/lib/z80/asm_strings.s: fixed bug #772290
12902 * support/regression/tests/bitfields.c: attempt to fix host assertion
12903 failure on amd64-unknown-linux2.2
12905 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12908 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12909 * as/z80/asmain.c (main): fixed bug #801766
12911 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12913 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12916 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12918 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12919 reported in bug #800609
12921 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12923 * Top header beautifications in src/pic16 directory:
12924 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12925 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12926 pcoderegs.h, ralloc.c, ralloc.h
12927 * main.c: added top header and GPL license notice
12928 * pcode.c: fixed the if-conditional warning
12930 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12932 * device/lib/_mullong.c: replaced int by short for gcc
12934 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12936 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12937 and JUMPTABLE iCodes properly now (worked by accident before)
12938 * src/mcs51/gen.c (leftRightUseAcc),
12939 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12940 iCode properly now. Use getSize instead of nRegs since a & b
12941 aren't part of the nRegs tally.
12943 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12945 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12946 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12947 before instructions that use the _STATUS register
12949 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12951 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12952 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12953 fetching of the pointer
12954 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12955 copied from genNearPointerSet()
12956 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12957 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12958 If they pop r0/r1 they must be called in the opposite order than aopOp().
12959 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12960 (resp. --stack-auto), prepared for --xstack
12962 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12964 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12966 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12968 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12969 these ports have their own __sdcc_external_start()
12971 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12973 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12974 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12975 type for bits was changed. It resulted in bit variables becoming
12976 global, which is not permitted in PIC 14 assembly output.
12978 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12980 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12982 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12984 Z80 and MCS51 linkers complaint if a public symbol is defined
12985 in more than one library module:
12989 * as/mcs51/Makefile.in
12991 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12993 A few small changes that speed up the peephole optimizer.
12997 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12999 Try to make the peephole optimizer smarter by maintaining
13000 an association between the assembly source code and the
13001 iCodes that originated them. Put this information to use
13002 with a new peephole rule condition "notVolatile" so that
13003 the rules can be aggressive yet still safe.
13008 * src/mcs51/peeph.def
13010 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13014 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13015 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13016 if the left or right operand symbols have the accuse flag set.
13018 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13020 Changed the type of the result of the ! (NOT) operator to char;
13021 previously it returned the same type as the source. This allows
13022 us to eliminate all the genFloatNot functions (all of its target
13023 implementations were very buggy) since !float can use the same
13026 * src/SDCCicode.c (ast2iCode): ! returns char
13027 * src/mcs51/gen.c (genNot, genNotFloat),
13028 * src/ds390/gen.c (genNot, genNotFloat),
13029 * src/z80/gen.c (genNot, genNotFloat),
13030 * src/pic/gen.c (genNot, genNotFloat),
13031 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13033 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13035 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13036 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13037 during interrupts. Ensure WSAVE is located at a shared bank address.
13038 2. Fixed page selection in some places
13039 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13040 the registers name strings.
13041 4. Fixed "signed / unsigned compare" compiler warnings.
13042 5. The PIC port manages its own allocation of the general purpose
13043 registers, but makes no attempt to reuse them. As a result when
13044 compiling it soon runs out of general purpose registers. Some
13045 additional code was added to the files pcode.c and device.c to walk
13046 through the function call tree and rename the registers so that they
13056 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13057 genPlus() & genMinus() when the result is the same as left or right
13059 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13061 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13063 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13065 Made bitfield a distinct type from bit so that bitfields
13066 convert as per ANSI C and bits retain their traditional
13067 boolean style behaviour. Implemented bitfield support in
13075 * src/ds390/gen.c: bit v bitfield split
13076 * src/z80/gen.c: New support for bitfields
13077 * support/regression/tests/bitfields.c: reenabled z80,
13080 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13082 Rules 246.x, 247.x relate to bitfields, the others speed up
13083 access to xdata mapped I/O devices.
13085 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13087 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13089 Cleaned up genPackBits and genUnpackBits and added two helper
13090 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13091 for literal assignments in genPackBits (thanks to Frieder for
13097 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13099 Fixed bug #748310 (pointer to function type mishandled when the
13100 function name is omitted). Also fixed a SIGSEGV when a function
13101 attribute (reentrant, etc) is used on a non-function or on a
13102 function but misplaced before the parameter list.
13104 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13106 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13107 * support/Util/SDCCerr.h,
13108 * support/Util/SDCCerr.c: Added func attr misuse error msg
13110 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13112 Fixed bug #787649 by anonymous
13113 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13114 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13116 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13118 Fixed numerous bitfield problems.
13120 * src/SDCC.y: More bitfield related error checking
13122 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13123 * support/Util/SDCCerr.h,
13124 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13125 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13126 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13127 * support/regression/tests/bitfields.c: tests added
13129 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13131 Made the constant following the "interrupt" keyword optional. If
13132 omitted, the function will not automatically be given an entry
13133 in the interrupt vector table (similar to #pragma NOIV, but
13134 less syntacticly kludgy). The interrupt number is also now
13135 range checked. Also fixed a bug in the high order bit example
13142 * support/Util/SDCCerr.c
13143 * support/Util/SDCCerr.h
13146 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13148 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13149 * src/SDCCicode.c (operandOperation): rewritten some ops
13150 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13151 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13153 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13154 be re-activated by defining REDUCE_LITERALS)
13155 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13156 unsigned, but are signed by default
13157 * src/SDCCval.c (constVal): rearranged
13158 * src/SDCCval.c (valMod): preliminary fix
13159 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13160 * support/regression/literalop.c: added, work in progress
13162 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13164 Generate warnings for useless declarations like "char data;"
13165 that don't do what new users expect.
13168 * support/Util/SDCCerr.h
13169 * support/Util/SDCCerr.c
13171 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/SDCCval.c (valMult): fix overflow detection of negative int
13175 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13177 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13179 Changes to support big endian targets:
13192 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13194 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13195 * device/lib/time.c: fixed warning "integer overflow in expression"
13197 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13199 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13200 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13201 constants are unsigned; added recognition of "u" flag for unsigned
13202 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13203 * src/SDCCval.c (valDiv, valMod): fixed signdness
13204 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13205 signedness of modulo, left and right shift
13206 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13207 * support/Util/SDCCerr.h: added warning W_INT_OVL
13208 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13209 * src/SDCCast.c (ast_print): improved output of constants
13211 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13213 Fixed some warnings when building with MSVC:
13215 * as/mcs51/asdata.c
13219 * link/z80/aslink.h
13220 * link/z80/lkdata.c
13221 * link/z80/lkeval.c
13226 * support/cpp2/cpplib.c
13230 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13232 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13234 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13236 * support/librarian/clean.mk: Do not remove Makefile.
13237 * support/librarian/Makefile: added.
13239 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13241 Added librarian to MSVC build:
13244 * support/librarian/librarian.dsp
13246 'configure' not needed for librarian, removed:
13247 * support/librarian/configure
13248 * support/librarian/configure.in
13249 * support/librarian/config_in.h
13250 * support/librarian/Makefile.in
13252 Hopefully these ones built the librarian and the rest of sdcc properly:
13254 * Makefile.common.in
13256 Messed up 'configure', so revert to previous version:
13260 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13262 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13263 there, while the mantissa of a double is "only" 53 bits wide.
13265 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13267 Adding sdcclib to the build. MSVC project coming soon.
13268 Files added/changed:
13270 * support/librarian/clean.mk
13271 * support/librarian/configure
13272 * support/librarian/configure.in
13273 * support/librarian/config_in.h
13274 * support/librarian/Makefile.bcc
13275 * support/librarian/Makefile.in
13276 * support/librarian/sdcclib.c
13279 * Makefile.common.in
13283 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13285 Linker now complaints if linked modules have conflicting options, for
13286 example, one compiled using --model-large and another one compiled with
13287 --model-small. The following files were modified:
13289 * as/mcs51/asdata.c
13290 * as/mcs51/aslink.h
13292 * as/mcs51/asmain.c
13294 * as/mcs51/i51pst.c
13295 * as/mcs51/lkdata.c
13296 * as/mcs51/lklibr.c
13297 * as/mcs51/lkmain.c
13303 * link/z80/aslink.h
13304 * link/z80/lkdata.c
13305 * link/z80/lklibr.c
13306 * link/z80/lkmain.c
13309 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13311 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13312 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13314 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13316 * src/z80/mappings.i: fix _mul[us][int,long] entries
13318 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13320 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13322 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13324 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13325 * support/regression/tests/bitopcse.c: added
13333 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13335 added support for new library format to z80, gbz80 linkers:
13341 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13343 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13344 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13346 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13348 added DUMMY_READ_VOLATILE:
13357 * src/SDCCcse.c (algebraicOpts): many improvements
13358 * src/SDCCcse.h: removed algebraicOpts()
13359 * src/SDCCicode.c (picDummyRead): added
13361 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13363 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13364 "Insufficient space in data memory".
13366 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13368 * src/mcs51/gen.c: fixed bug #771358
13369 * src/z80/gen.c: fixed bug #759087
13371 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13373 * src/pic16/glue.c: minor cleanup by Vangelis
13375 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13377 * device/include/regc515c.h: fixed #758477
13378 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13379 * device/lib/_gptrput.c: saved a few bytes
13380 * my tab spacing is 8, yours too?)
13381 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13382 * device/lib/serial.c: process RX bytes earlier than TX bytes
13383 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13385 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13387 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13389 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13391 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13393 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13395 * device/lib/Makefile.in: bad fix, reverted to 1.43
13397 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13399 * device/lib/Makefile.in: added missing z80 object files
13401 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13404 pic16 progress by Vangelis:
13407 * src/pic/Makefile:
13414 * pic16/genarith.c:
13419 * pic16/pcodepeep.c:
13422 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13424 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13426 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13428 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13429 added gbz80 build to MSVC project.
13430 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13431 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13432 from 8051 stuff and setup so it links using a .lnk file.
13434 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13436 * support/librarian/sdcclib.c: sdcc librarian.
13437 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13440 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13442 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13444 2003-07-02 Borut Razem <borut.razem AT siol.net>
13446 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13447 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13448 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13449 src/xa51/main.c, src/z80/main.c:
13450 virtualization of glue() function: each port has it's own glue function,
13451 which is accessed by do_glue function pointer in PORT.general structure
13453 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13455 * DS800C400 fun, improved ROM interface and tinibios.
13457 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13459 * More support for DS80C400. Now includes beginning of interface to ROM.
13461 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13463 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13465 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13467 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13469 2003-06-19 Borut Razem <borut.razem AT siol.net>
13471 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13473 2003-06-19 Borut Razem <borut.razem AT siol.net>
13475 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13476 fixed Z80 port - crt0.o: cannot open.
13478 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13480 * support/Util/MySystem.c (merge_command): revert bad fix
13482 2003-06-18 Borut Razem <borut.razem AT siol.net>
13484 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13486 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13488 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13489 option --use-stdout sends errors to stdout instead of stderr.
13491 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13493 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13495 2003-06-15 Borut Razem <borut.razem AT siol.net>
13497 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13498 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13499 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13500 fixed width array of pointers replaced with sets;
13501 multiple include and lib paths ared transferred to preprocessor and linker
13502 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13503 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13504 fixed width array of pointers
13505 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13506 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13507 fixupPath(), getPathDifference()
13508 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13509 fixed width array of pointers
13511 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13513 * src/pic16/ralloc.c: fix warnings
13514 * src/pic16/pcode.c: fix warning
13516 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13518 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13519 know all the details, but essentially this set of changes enable
13520 the pic16 port to generate movff instructions and generate assembler
13524 * src/pic16/glue.c:
13525 * src/pic16/pcode.c:
13526 * src/pic16/device.c:
13527 * src/pic16/main.c:
13528 * src/pic16/pcode.h:
13529 * src/pic16/pcoderegs.c:
13530 * src/pic16/ralloc.c:
13531 * src/pic16/ralloc.h:
13533 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13535 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13536 added option --vc, so sdcc errors and warnings are compatible with
13537 Microsoft Visual Studio.
13539 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13541 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13542 device/lib/libfloat.lib: added atof function.
13544 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13546 * doc/sdccman.lyx: updated to Lyx 1.3
13547 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13548 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13549 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13551 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13553 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13555 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13557 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13558 additions to the "related tools/documentation" section
13560 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13564 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13566 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13567 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13569 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13571 * doc/sdccman.lyx: fix double dash and other minor things
13572 * doc/Makefile: fix double dash
13574 2003-05-28 Karl Bongers(patches from Martin Helmling)
13575 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13576 condition and ignore commands.
13578 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13580 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13581 is in parts still quite out of date, I did changes as far as I felt makes sense
13582 for a non-native english speaker.
13583 Please feel free to add to the manual or to correct my changes.
13584 * doc/Makefile: undid touching the date of intermediate tex files.
13586 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13588 * doc/sdccman.lyx: Manual has an index now
13590 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13592 Finalize muluint/mulsint and mululong/mulslong merging:
13593 * device/lib/_mulint.c
13594 * device/lib/_mullong.c
13595 * device/lib/gbz80/mul.s
13596 * device/lib/gbz80/stubs.s
13597 * device/lib/z80/mul.s
13598 * device/lib/z80/stubs.s
13599 * src/SDCCsymt.c (initCSupport)
13601 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13603 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13604 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13605 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13606 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13609 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13611 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13612 the regression tests I'm not brave enough to enable 245.b, 245.c
13613 * doc/sdccman.lyx: added latex preamble for hyperref package.
13614 Using pdflatex this will give you a hyperlinked pdf file with
13615 bookmarks. (prepend '%' before /usepackage if this breaks something)
13617 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13619 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13621 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13623 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13625 2003-05-21 <johan AT balder>
13627 * src/SDCCglue.c (printIval): fixed bug #739934
13629 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13631 Applied patch from bug 737905 (renamed yylineo to mylineno):
13638 * src/pic16/pcode.c: Cleaned warnings
13639 * src/pic16/pcodeflow.c: Cleaned warnings
13640 * src/pic16/pcoderegs.c: Cleaned warnings
13642 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13644 * src/pic16/pcode.c: Cleaned warnings
13645 * src/pic16/pcodepeep.c: Cleaned warnings
13646 * src/pic16/ralloc.c: Cleaned warnings
13648 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13650 * doc/sdccman.lyx: fixed bug 739745
13651 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13653 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13655 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13656 it can be defined with CFLAGS when running configure
13657 * src/SDCCmain.c: fixed compiling + linking with object files
13659 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13661 * configure.in: configure for pic16 port,
13662 added --disable-pic16-port
13663 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13664 * src/SDCCmain.c: linkOptions is changed to set *,
13665 added if/endif conditional macros to remove options help
13666 messages from optionsTable when a port is not configured, added
13667 support for the PIc16 port in the ports table, when executing
13668 the compiler with no port specified on command line, a default
13669 port is selected with the new macro DEFAULT_PORT which is
13670 defined in port.h, in setDefaultOptions() linkOptions is removed
13671 from initialization assignment, since now it is a set,
13672 parseCmdLine uses setParseWithComma for linkOptions, in
13673 linkEdit() linkOptions are accessed with new function indexSet()
13674 which returns the i'th item of a set variable. See SDCCset.c, in
13675 linkEdit() when calling buildCmdLine(), added linkOptions as
13676 last argument. Now users can pass arguments to gplink via the
13677 -Wl option, main() uses pic16glue() to glue up pic16 programs
13678 * src/SDCCpeeph.c: various changes to support pic16
13679 * src/SDCCset.c: added function void *indexSet(set *, int) to
13680 return the i'th item of the set
13681 * src/SDCCset.h: added function prototype for indexSet()
13682 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13683 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13684 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13685 added macro DEFAULT_PORT
13686 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13687 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13689 * src/pic16/glue.c: commented out some error producing lines
13690 * src/pic16/main.c: __config directives are commented out to stop
13691 gpasm complaining and test the linkage with gplink, _linkCmd and
13692 _asmCmd changed to be more gplink and gpasm friendly
13693 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13694 produced an error when parsed, peep rule 12 is added to utilize
13695 movff, but it is commented out since the pCode does not support
13696 yet a command with 2 address arguments
13698 2003-05-18 <johan AT balder>
13700 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13701 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13702 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13704 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13705 Added feature to script commands from file.
13707 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13709 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13710 * src/SDCCutil.c: include ctype.h for win32
13712 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13716 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13718 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13719 Fixed so you can set breakpoints prior to run, run does not stop
13720 on entry now. Add tbreak. Other enhancements and fixes for use
13723 2003-05-12 Borut Razem <borut.razem AT siol.net>
13725 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13727 2003-05-11 Borut Razem <borut.razem AT siol.net>
13729 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13730 the path of bin directory, so that PATH is the only env. variable, which has to be set
13731 in case of standard installation.
13732 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13733 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13734 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13736 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13738 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13739 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13740 temp files are in the port dir; clean the gen/test directory when
13741 generating new test.c
13742 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13743 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13744 * support/regression/tests/zeropad.c: added
13746 2003-05-09 <johan AT balder>
13748 * src/SDCCglue.c: fixed bug #597940
13750 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13752 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13753 cache sfr, optimize next,step, fix off by one sourceline,
13754 support ddd list function.
13755 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13757 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13759 * support/regression/HTMLgen.py: added compare_s2f()
13760 * support/regression/Makefile: redo 1.27
13761 * support/regression/generate-cases.py: redo 1.5
13763 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13765 * support/regression/tests/float.c: workaround 33 bit hex constant
13766 * support/regression/tests/simplefloat.c: fix division for host
13768 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13770 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13771 that tame's the PIC's over-aggressive optimizer.
13773 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13775 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13778 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13780 Initial support for DS80C400. "Hello world" runs on TINIm400
13783 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13785 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13786 * Some notes on ddd usage added in debugger/README
13787 Martin Helmling adding more features and fixes for ddd GUI debugger.
13788 Code added for nexti, stepi, up, down, and other adjustments.
13790 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13792 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13793 * src/pic/peeph.def Added two rules to optimize carry manipulation
13794 * src/pic/* removed debug printfs
13796 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13798 * debugger/mcs51/cmd.c: added header newalloc.h
13800 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13802 * as/Makefile: new EXEEXT
13803 * as/z80/Makefile: remove trailing slash of BUILDIR
13804 * as/z80/clean.mk: new EXEEXT
13805 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13806 * support/cpp2/Makefile.in: new EXEEXT
13807 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13809 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13811 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13812 EXEEXT was introduced to fix all related problems with targets
13813 "clean", "install" and "uninstall"; a couple of further flaws
13814 especially with "clean" have been fixed too
13815 * as/mcs51/Makefile.in
13816 * as/mcs51/clean.mk
13820 * debugger/mcs51/Makefile.in
13821 * debugger/mcs51/clean.mk
13822 * link/z80/Makefile
13823 * link/z80/Makefile.in
13824 * link/z80/clean.mk
13826 * packihx/Makefile.in
13828 * sim/ucsim/Makefile
13829 * sim/ucsim/clean.mk
13830 * sim/ucsim/avr.src/Makefile.in
13831 * sim/ucsim/avr.src/clean.mk
13832 * sim/ucsim/s51.src/Makefile.in
13833 * sim/ucsim/s51.src/clean.mk
13834 * sim/ucsim/xa.src/Makefile.in
13835 * sim/ucsim/xa.src/clean.mk
13836 * sim/ucsim/z80.src/Makefile.in
13837 * sim/ucsim/z80.src/clean.mk
13838 * sim/ucsim/main_in.mk
13839 * sim/ucsim/packages_in.mk
13840 * sim/ucsim/gui.src/Makefile.in
13841 * sim/ucsim/gui.src/serio.src/Makefile.in
13842 * sim/ucsim/gui.src/serio.src/clean.mk
13845 * support/cpp2/Makefile.in
13846 * support/cpp2/clean.mk
13847 * support/makebin/Makefile
13848 * support/makebin/clean.mk
13849 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13850 * doc/sdccman.lyx: --program-suffix no longer needed
13852 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13854 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13855 Martin Helmling added support for ddd GUI debugger.
13856 Code added to display assembly, set variables, and other commands
13857 to interface to ddd.
13859 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13861 * as/Makefile: fix target clean
13862 * as/clean.mk: fix target clean
13863 * as/z80/clean.mk: fix target clean
13865 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13867 * Makefile.common.in: added AT EXEEXT AT
13868 * configure.in: removed all mingw32 stuff
13869 * configure: rebuilt from configure.in
13870 * doc/sdccman.lyx: updated section "installation"
13871 * support/scripts/sdcc_mingw32: adapted to configure
13872 * support/scripts/sdcc_cygwin_mingw32: added
13874 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13876 * src/pic Added object file support for the PIC port
13877 * src/pic Applied patch from Craig Franklin (this started the object file support)
13878 * src/regression Updated the PIC regression tests for object files
13880 2003-04-20 Borut Razem <borut.razem AT siol.net>
13882 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13883 lklex.c: In function `getfid':
13884 lklex.c:203: warning: array subscript has type `char'
13885 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13886 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13887 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13888 stack handling macros
13890 2003-04-19 Borut Razem <borut.razem AT siol.net>
13892 * "handling space characters in file path" task:
13893 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13894 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13895 * support/Util/MySystem.h: make it self-sufficient
13896 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13897 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13898 handling space characters in file path
13899 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13900 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13901 * support/Util/MySystem.c: handling space characters in executable's path
13903 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13905 * as/z80/Makefile: fix permanent rebuild of z80
13906 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13907 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13909 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13911 * src/SDCCopt.c: add special case optimization to replace modulo by
13912 a power of two with a bitwise AND.
13914 2003-04-18 <johan AT balder>
13916 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13918 2003-04-17 <johan AT balder>
13920 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13921 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13923 2003-04-13 Borut Razem <borut.razem AT siol.net>
13925 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13926 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13927 fixed mingw problem in adl_NORMALIZE_PATH
13929 2003-04-12 Borut Razem <borut.razem AT siol.net>
13931 * fixed "#pragma SAVE/RESTORE can not be nested":
13932 * src/SDCC.lex: reworked pragma handling functions
13933 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13934 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13936 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13938 * src/SDCCutil.c (pathEquivalent): defined but not used
13939 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13940 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13941 * configure: rebuilt from configure.in
13942 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13943 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13944 * device/include/Makefile.in: replace sdcc_datadir
13945 * device/lib/Makefile.in: replace sdcc_datadir
13946 * Makefile.common.in: add LDFLAGS from configure
13947 * packihx/Makefile.in: use LDFLAGS
13948 * src/Makefile.in: use LDFLAGS
13949 * support/cpp2/Makefile.in: add LDFLAGS from configure
13950 * support/makebin/Makefile: use LDFLAGS
13951 * .version: bumped version number to 2.3.5
13953 2003-04-12 Borut Razem <borut.razem AT siol.net>
13955 * completed "different paths" task:
13956 * src/SDCCmacro.c: fixed bug in handling quotes
13957 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13958 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13960 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13962 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13964 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13966 * ds390/gen.c ds390/peeph.def: fix bug 706781
13968 2003-04-11 Borut Razem <borut.razem AT siol.net>
13970 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13972 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13974 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13975 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13976 set - this bit used to not be set...).
13977 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13978 bad code in PIC Port
13979 * src/regression/and2.c added to test bug 609268
13980 * src/regression/Makefile added and2.c to regression test
13983 2003-04-08 <johan AT CP255758-A>
13985 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13986 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13987 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13989 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13991 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13993 * support/cpp2/Makefile.in: fix bug #487815
13994 * configure: rebuilt from configure.in
13995 * Makefile.common.in: docdir changed, new path suffixes
13996 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13997 * sdcc_vc_in.h: reflect changes from sdccconf.h
13998 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13999 * src/SDCCutil.h: remove BINDIR hack
14000 * doc/sdccman.lyx: update new path hierarchy
14002 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14004 * src/SDCCpeeph.c: added okToRemoveSLOC test
14006 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14008 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14010 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14012 * src/SDCCpeeph.c: added labelIsReturnOnly test
14013 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14015 2003-04-05 <johan AT balder>
14017 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14018 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14019 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14020 * src/SDCCast.c: fixed a warning
14021 * src/SDCCast.h: fixed a warning
14022 * src/SDCCicode.c (operandFromAst): fixed a warning
14024 2003-04-04 <johan AT balder>
14026 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14027 * src/SDCCast.c (decorateType): fixed bug #715076
14028 * src/SDCC.y: fixed bug #702907
14030 2003-04-03 <johan AT balder>
14032 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14033 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14034 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14035 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14036 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14038 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14040 * _decdptr.c: fix return values
14041 * _gptrget.c: fix return values
14042 * _gptrgetc.c: fix return values
14043 * _gptrput.c: fix return values
14044 * _mulint.c: fix return values
14045 * as/z80/Makefile: fix 'make -j' problem
14047 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14049 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14050 * configure.in: big cleanup, updated to autoconf 2.5x
14051 * configure: rebuilt from configure.in
14052 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14053 * sdcc_vc_in.h: reflect changes from sdccconf.h
14054 * doc/Makefile: fixed a flaw in "make install"
14056 2003-04-02 <johan AT balder>
14058 * src/ds390/gen.c (genCmp): no comments
14059 * src/mcs51/gen.c (genCmp): no comments
14060 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14061 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14063 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14065 * support/regression/generate-cases.py: place generated file in given sub directory
14066 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14067 * support/regression/Makefile: improvements for 'make -j';
14068 side effect: it's simpler and faster now
14070 2003-03-31 Borut Razem <borut.razem AT siol.net>
14072 * src/z80/main.c: link-{port} and as-{port} defined without path
14073 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14075 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14077 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14079 2003-03-30 Borut Razem <borut.razem AT siol.net>
14081 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14082 changed type of list parameter to set
14083 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14084 * src/port.h: changed type of do_assemble() parameter to set
14085 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14086 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14087 definition of "cppoutfilename" macro with NULL value in preProcess()
14088 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14089 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14090 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14091 replaced with set *binPathSet
14092 * shash_add() deallocates the item, if allready exsists, before adding the new one
14093 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14095 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14097 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14098 a nested for loop bug in the PIC port
14099 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14102 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14104 * support/Util/dbuf.h: remove C++ stuff to make it portable
14106 2003-03-28 Borut Razem <borut.razem AT siol.net>
14108 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14109 literal strings in stringLiteral()
14110 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14111 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14114 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14116 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14118 2003-03-26 <johan AT balder>
14120 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14121 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14122 * src/SDCCast.c (decorateType): fixed " -v < 3"
14124 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14126 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14127 Added Lenny Story's debug infrastructure changes:
14128 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14129 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14130 * src/cdbFile.c: added
14131 * src/SDCCdebug.c: added
14132 * src/SDCCdebug.h: added
14133 * src/SDCCast.c (createFunction)
14134 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14135 * src/SDCCmain.c (parseCmdLine, main)
14136 * src/SDCCmem.c (redoStackOffsets)
14137 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14140 * src/avr/gen.c (genAVRCode)
14141 * src/ds390/gen.c (gen390Code)
14142 * src/mcs51/gen.c (gen51Code)
14143 * src/pic/gen.c (genpic14Code)
14144 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14145 * src/xa51/gen.c (genXA51Code)
14146 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14148 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14150 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14151 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14153 2003-03-22 <johan AT balder>
14155 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14157 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14159 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14160 * doc/cdbfileformat.lyx: added, written by Lenny Story
14161 * doc/Makefile: added cdbfileformat.lyx
14162 * doc/clean.mk: added cdbfileformat.lyx
14164 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14166 * src/mcs51/peeph.def: fix bug #705773
14168 2003-03-20 <johan AT balder>
14170 An sfr/sbit can have an "at #" AND an initializer
14171 * src/SDCCsymt.c (checkSClass):
14172 * src/SDCCmem.c (allocGlobal):
14173 * src/SDCCmem.c (allocLocal):
14174 * src/SDCCast.c (createBlock):
14176 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14178 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14180 2003-03-16 <johan AT balder>
14182 Undid the hackup of const and volatile, the problem is much bigger
14184 * src/SDCCast.c:1.171
14185 * src/SDCCglue.c:1.138
14186 * src/SDCCicode.c:1.146
14187 * src/SDCCsymt.c:1.150
14188 * src/SDCCval.c:1.65
14190 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14192 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14193 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14195 2003-03-13 <johan AT balder>
14197 Hackup const and volatile modifiers in type chains a bit:
14199 * src/SDCCast.c:1.169
14200 * src/SDCCglue.c:1.136
14201 * src/SDCCicode.c:1.143
14202 * src/SDCCsymt.c1.146
14203 * src/SDCCsymt.h1.59
14204 * src/SDCCval.c:1.63
14206 2003-03-12 <johan AT balder>
14208 * src/SDCCBBlock.h: more LRH debugging junk
14209 * src/SDCCcflow.h: more LRH debugging junk
14210 * src/SDCCloop.c: more LRH debugging junk
14211 * src/SDCC.y (struct_declaration): fixed bug #697590
14212 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14213 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14214 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14216 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14217 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14218 test function names must now match exactly).
14219 * src/SDCCcse.c: added special case in findCheaperOp to allow
14220 extending a short integer. Makes less awful code for bug 700121 test case.
14222 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14224 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14225 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14227 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14229 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14230 actually called (operandsNotEqual() was called for all
14231 operandsNotEqualX tests).
14233 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14235 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14236 with shorter literals. Fixes bug 700121.
14238 2003-03-11 <johan AT balder>
14240 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14242 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14244 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14245 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14247 2003-03-10 Borut Razem <borut.razem AT siol.net>
14249 * src/SDCCmain.c: pipe preprocessor's output
14250 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14251 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14252 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14253 which closes all pipes in pipeSet set
14254 * src/SDCCset.c: free deleted item in function deleteSetItem()
14255 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14256 moved from z80 to src subproject
14257 * .version: increased version number to 2.3.4
14259 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14261 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14262 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14263 * support/regression/ports/xa51/spec.mk: fix typo
14265 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14267 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14269 2003-03-09 Borut Razem <borut.razem AT siol.net>
14271 * src/SDCCmain.c: pipe preprocessor's output
14272 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14273 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14274 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14275 which closes all pipes in pipeSet set
14276 * src/SDCCset.c: free deleted item in function deleteSetItem()
14277 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14278 moved from z80 to src subproject
14280 2003-03-09 Borut Razem <borut.razem AT siol.net>
14282 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14283 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14284 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14285 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14286 * src/SDCCglobl.h: unification of WIN32 native definitions
14288 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14290 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14292 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14294 * src/configure.in: check for endianess (even while cross-compiling)
14295 * src/configure: check for endianess (even while cross-compiling)
14296 * src/configure_in.h: check for endianess (even while cross-compiling)
14297 * src/avr/gen.c: remove old endianess stuff
14298 * src/mcs51/gen.c: remove old endianess stuff
14299 * src/ds390/gen.c: remove old endianess stuff
14300 * src/pic/gen.c: remove old endianess stuff
14301 * src/pic/genarith.c: remove old endianess stuff
14302 * src/pic/glue.c: fix endianess check
14303 * src/pic16/gen.c: remove old endianess stuff
14304 * src/pic16/genarith.c: remove old endianess stuff
14305 * src/pic16/glue.c: fix endianess check
14306 * src/xa51/gen.c: remove old endianess stuff
14307 * src/z80/gen.c: fix endianess check
14308 * src/SDCCglue.c: fix endianess check
14309 * src/ds390/peeph.def: fix bug 700036
14311 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14313 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14314 * src/configure: find appropriate data-types on host for SDCC's int and long
14315 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14316 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14317 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14319 2003-03-07 <johan AT balder>
14322 some minor cleanups before the big shot
14323 OP_DEFS and OP_USES now use Kevin's protection
14324 new option --nolabelopt
14326 * src/SDCCBBlock.c:
14335 * src/ds390/ralloc.c:
14336 * src/mcs51/ralloc.c:
14337 * src/pic/ralloc.c:
14338 * src/xa51/ralloc.c:
14339 * src/z80/ralloc.c:
14341 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14343 * src/pic/pcode.c (get_op): fix 64 bit warnings
14344 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14345 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14346 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14347 * support/regression/tests/malloc.c: fix 64 bit warnings
14349 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14351 * src/mcs51/gen.c (genMinus): fixed bug 696436
14353 2003-03-02 Borut Razem <borut.razem AT siol.net>
14355 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14357 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14359 * configure.in: test for mkstemp
14360 * sdccconf_in.h: add HAVE_MKSTEMP
14362 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14364 * device/include/ctype.h: removed warning while using --stack-auto
14365 * device/include/malloc.h: removed warning while using --stack-auto
14366 * device/include/string.h: removed warning while using --stack-auto
14368 2003-02-23 Borut Razem <borut.razem AT siol.net>
14370 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14371 because NDEBUG is defined (see man assert)
14372 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14374 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14376 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14377 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14379 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14381 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14382 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14384 2003-02-18 <johan AT balder>
14386 * as/mcs51/asmain.c (asmbl): module can start with a digit
14387 * as/z80/asmain.c (asmbl): module can start with a digit
14389 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14391 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14392 * src/asm.c: fix pipe() for Mingw32
14394 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14396 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14397 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14398 make -V work again; --c1mode reads now from stdin
14399 * doc/sdccman.lyx: added --c1mode
14400 * support/Util/SDCCerr.c: new messages for c1 mode
14401 * support/Util/SDCCerr.h: new messages for c1 mode
14402 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14404 2003-02-15 <johan AT balder>
14406 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14408 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14410 * doc/sdccman.lyx: Environment variables, -o and other minor things
14412 2003-02-14 <johan AT balder>
14414 * src/xa51/main.c: before anyone really tries to use it :)
14416 * Install doc's in share/sdcc/doc
14417 * removed some obsolete files
14418 * Do a proper make distclean and uninstall
14419 M Makefile.common.in
14422 M device/include/Makefile.in
14423 M device/lib/Makefile.in
14426 M sim/ucsim/doc/Makefile.in
14428 R src/avr/peeph.rul
14429 R src/xa51/peeph.rul
14430 M support/cpp2/Makefile.in
14431 M support/makebin/Makefile
14434 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14436 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14438 2003-02-10 Borut Razem <borut.razem AT siol.net>
14440 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14441 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14442 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14443 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14444 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14445 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14446 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14447 src/z80/Makefile.bcc: Borland Makefile cleanup
14448 * as/z80/Makefile.bcc: Added Borland Makefile
14449 * support/cpp2/borland.h: Removed
14451 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14453 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14454 * src/SDCC.lex: new pragma NOIV
14455 * src/SDCCglobl.h: new pragma NOIV
14456 * src/SDCCmem.c: new pragma NOIV
14458 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14460 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14462 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14464 * src/SDCCmain.c: signal handling is switched off by --debug
14465 * doc/Makefile: small fix for install; use clean.mk again
14466 * doc/clean.mk: clean *.pdf and *.html too
14468 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14470 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14471 * device/lib/printfl.c: fix a ds390 bug by making it portable
14472 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14473 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14474 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14475 * debugger/mcs51/cmd.c: converted multi-line string literals
14476 * sim/ucsim/globals.cc: converted multi-line string literals
14477 * src/SDCCmain.c: introduced signal handler to remove temp files
14478 * doc/Makefile: small tweaks, implement clean
14479 * doc: removed generated files
14481 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14483 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14484 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14485 Address Record is not correctly generated for DS390."
14487 2003-02-02 Borut Razem <borut.razem AT siol.net>
14489 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14490 * as/mcs51/asm.h: fixed compilation with Borland C
14491 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14492 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14493 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14494 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14495 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14496 src/z80/Makefile.bcc: delete $(LIB) only if exist
14497 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14499 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14501 * device/include/malloc.h: introduced NULL
14502 * device/include/string.h: introduced NULL
14503 * device/include/stdlib.h: introduced NULL
14504 * device/lib/_memcpy.c: removed NULL
14505 * device/lib/_strcat.c: removed NULL
14506 * device/lib/_strchr.c: removed NULL
14507 * device/lib/_strcmp.c: removed NULL
14508 * device/lib/_strcpy.c: removed NULL
14509 * device/lib/_strcspn.c: removed NULL
14510 * device/lib/_strlen.c: removed NULL
14511 * device/lib/_strncat.c: removed NULL
14512 * device/lib/_strncmp.c: removed NULL
14513 * device/lib/_strncpy.c: removed NULL
14514 * device/lib/_strpbrk.c: removed NULL
14515 * device/lib/_strrchr.c: removed NULL
14516 * device/lib/_strspn.c: removed NULL
14517 * device/lib/_strstr.c: removed NULL
14518 * device/lib/_strtok.c: removed NULL
14519 * device/lib/malloc.c: removed NULL, include own header
14521 2003-02-02 <johan AT balder>
14523 * 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
14524 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14525 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14526 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14527 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14528 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14530 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14532 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14535 2003-02-01 <johan AT balder>
14537 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14539 2003-01-31 <johan AT CP255758-A>
14541 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14543 2003-01-30 <johan AT balder>
14545 * src/SDCCBBlock.c: automatic bug detection
14546 * src/SDCCicode.c: automatic bug detection
14548 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14550 * src/SDCCglobl.h: now --xram-size 0 works
14551 * src/SDCCmain.c: now --xram-size 0 works
14553 2003-01-29 <johan AT balder>
14555 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14557 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14559 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14560 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14561 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14562 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14563 * src/SDCCglobl.h: Added options --xram-size and --code-size
14564 * src/SDCCmain.c: Added options --xram-size and --code-size
14566 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14568 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14569 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14571 2003-01-27 <johan AT balder>
14573 * src/SDCC.y: fixed bug #613764
14575 2003-01-26 <johan AT balder>
14577 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14578 * src/SDCCsymt.h: fixed bug #673374
14579 * src/SDCCglue.c: fixed bug #661910
14580 * src/SDCCast.c: fixed bug #458099 and 673374
14582 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14584 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14585 * as/mcs51/strcmpi.h: added
14586 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14587 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14588 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14589 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14590 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14591 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14592 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14593 * as/mcs51/Makefile.aslink: new module strcmpi
14594 * as/mcs51/Makefile.asx8051: new module strcmpi
14595 * as/mcs51/Makefil.bcc: new module strcmpi
14596 * as/mcs51/Makefile.in: new module strcmpi
14597 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14599 2003-01-26 <johan AT balder>
14601 * src/SDCCglue.c: reverted back to 1.124
14602 * src/SDCCast.c: reverted back to 1.156
14603 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14605 2003-01-25 <johan AT balder>
14607 * src/SDCCglue.c: A better fix for bug #661910
14608 * src/SDCCast.c: A better fix for bug #661910
14609 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14611 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14613 * src/Makefile.in: remove spawn.o
14614 * src/SDCCmain.c: remove spawn.h
14615 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14616 * src/spawn.c: removed
14617 * src/spawn.h: removed
14618 * support/regression/ports/ds390/spec.mk: link with -r
14620 2003-01-24 <johan AT CP255758-A>
14622 * src/ds390/gen.c (aopOp): fixed bug #667458
14623 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14624 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14625 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14627 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14629 * src/mcs51/peeph.def: better assembler identation by Frieder
14630 * src/mcs51/gen.c: better assembler identation by Frieder
14632 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14634 * as/z80/string.h: removed for gcc 3.2
14635 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14636 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14638 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14640 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14641 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14642 * support/regression/Makefile: separate temp files for ports
14643 * support/regression/generate-cases.py: separate temp files for ports
14644 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14645 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14647 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14649 * moved tinitalk to device/examples/ds390
14651 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14653 * as/mcs51/lkmem.c: rflag is for DS390
14654 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14655 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14656 (linkEdit): move mem- and map-files the same way as ihx-files
14657 * src/z80/main.c (_setDefaultOptions): removed --generic
14658 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14659 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14660 * src/pic/glue.c (picglue): --c1mode works again
14661 * src/pic16/glue.c (pic16glue): --c1mode works again
14662 * src/asm.c (printCLine): fix #660034
14664 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14666 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14667 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14668 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14669 * as/mcs51/lkmem (summary): better fix for sp problem
14670 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14671 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14672 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14673 remove --stack-after-data
14675 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14677 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14678 * src/SDCCutil.c (join): ugly bug: missing '\0'
14679 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14681 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14683 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14685 * src/pic/main.c (_asmCmd): gpasm supports -o
14686 * src/z80/main.c: more general macros
14687 * device/lib/Makefile.in: remove intermediate files
14689 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14691 * .version: Bumped version number to 2.3.3
14692 * src/SDCCBBlock.c: new option -o
14693 * src/SDCCglobl.h: new option -o
14694 * src/SDCCglue.c: new option -o
14695 * src/SDCCmain.c: new option -o
14696 * src/asm.c: new option -o
14697 * src/ds390/main.c: new option -o
14698 * src/pic/glue.c: new option -o
14699 * src/pic/pcode.c: new option -o
14700 * src/pic/ralloc.c: new option -o
14701 * src/pic16/glue.c: new option -o
14702 * src/pic16/pcode.c: new option -o
14703 * src/pic16/ralloc.c: new option -o
14704 * src/z80/main.c: new option -o
14705 * device/lib/Makefile.in: use -o
14706 * support/regression/ports/ds390/spec.mk: use -o
14707 * support/regression/ports/gbz80/spec.mk: use -o
14708 * support/regression/ports/mcs51/spec.mk: use -o
14709 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14710 * support/regression/ports/z80/spec.mk: use -o
14711 * support/regression/ports/ucz80/spec.mk: use -o
14712 * support/regression/ports/xa51/spec.mk: use -o
14713 * support/regression/fwk/lib/timeout.c: fix usage string
14715 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14716 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14718 2003-01-07 <johan AT balder>
14720 * src/SDCCast.c (decorateType): fixed bug #600035
14722 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14723 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14724 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14725 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14726 * src/pic/pcode.c: outcommented unused variable to remove warnings
14727 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14729 2003-01-06 <karl AT turbobit.com>
14730 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14733 2003-01-06 <johan AT balder>
14735 * src/SDCCicode.c: fixed array add
14737 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14738 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14739 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14741 2003-01-04 <johan AT balder>
14743 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14745 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14746 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14748 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14749 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14750 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14752 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14753 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14755 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14756 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14758 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14759 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14761 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14763 * in /sdcc/as/mcs51/ changed these files in order to create an
14764 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14765 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14766 following files to include the previous two files: aslink.dsp,
14767 Makefile.aslink, Makefile.bcc, and Makefile.in.
14769 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14770 .adb instead of .cdb
14772 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14774 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14775 value from option --iram-size.
14777 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14779 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14782 2002-09-18 <wiml AT hhhh.org>
14784 * SDCClrange.h: exposed setFromRange() and setToRange()
14785 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14786 packRegsForAccUse() (bug 542397)
14787 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14788 multiple times and emitting the fetch operations more than once
14789 added aopGetUsesAcc() function to allow binary operators to
14790 fetch their operands in the correct order; made genMinus() emit
14791 compact code for X = LITERAL - Y
14793 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14794 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14795 sprintf() in line 1267.
14797 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14798 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14801 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14802 Changes to aslink (All the changes are marked with 'JCF'):
14804 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14807 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14808 area BSEG. Also moves, if possible, the DATA area down into the internal
14809 ram so more space is available.
14811 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14814 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14815 not bytes. Function summary() which creates a memory usage summary
14816 file with extension .mem. Reports of overlaping stack and small stack
14817 size. If the space for the stack is less than 16 bytes aslink trows a
14820 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14821 the 8051. Option 'y' for memory summary output file.
14823 Changes to sdcc (All the changes are marked with 'JCF'):
14825 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14827 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14828 overlaying area for it (uses RegBankUsed[4]).
14830 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14831 bank zero as used by default. By default aslink locates the stack
14832 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14833 the creation of the .mem file. Delegates the allocation of data area
14834 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14835 the begining of the stack area to aslink.
14837 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14838 glue() in SDCCglue.c creates an area for it.
14840 2002-09-03 Borut Razem <borut.razem AT siol.net>
14841 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14842 sdcc/src/pic/glue.c:
14843 introduced atexit() handler for teporay files removal in case of
14844 errors, assertions, ...
14846 2002-08-29 Borut Razem <borut.razem AT siol.net>
14847 * sdcc/support/cpp2/auto-host_vc_in.h:
14848 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14849 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14850 Maybe there is a similar problem with BORLANDC? It should be checked!
14852 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14853 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14854 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14855 was not executed, and the compiler (cl) launched a warning:
14856 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14858 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14859 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14861 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14862 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14864 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14865 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14866 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14867 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14868 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14869 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14870 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14871 - added Release configuration in VS projects
14872 - review of compiler an linker options
14873 - VC .exe files are generated in bin_vc directory, not to interfere
14874 with binaries generated from other projects (cygwin, mingw, bcc ...)
14876 * sdcc/src/yacc.dsp: added
14878 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14879 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14880 and insert the version number definitions from .version
14882 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14884 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14885 added - genarate auto-host.h using auto-host_vc_in.h as template
14888 removed from CVS, generated automatically
14890 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14891 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14893 2002-08-11 Borut Razem <borut.razem AT siol.net>
14894 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14896 2002-08-10 Borut Razem <borut.razem AT siol.net>
14897 * src/SDCCmain.c (main):
14898 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14899 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14900 The consequence was that some temporary files were not removed.
14903 unification of code in functions tempfilename() and tempfile():
14904 function tempnam() is defined in Visual Studio 6.0 and .NET
14906 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14908 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14909 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14910 - removed compiler command line option /WX: Treats all warnings as errors
14911 - update a list of source files, included into the project
14913 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14914 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14915 changed project type to Generic Project so that can be correcly converted to VS.NET project
14917 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14919 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14921 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14923 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14924 added return 0 statements after assert() to make compiler happy
14926 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14927 added newline in the def file to keep MSC compiler satisfied
14929 * sdcc/src/z80/gen.c:
14930 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14931 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14932 - solved MSC error in function aopDump()
14934 * sdcc_vc.h: define PREFIX as "\\sdcc"
14936 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14937 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14939 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14940 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14941 - Rewrote the register banking algorithm.
14942 - Added pCode live-range analysis to registers (for now, only non-used and
14943 singly-used registers optimized away)
14945 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14947 * 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.
14949 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14950 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14952 2002-04-22 Michael Hope <michaelh AT vroom>
14954 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14956 * configure.in (DD_COPT): Added include support required for gbdk.
14958 * .version: Bumped version number just to increase it.
14960 * src/SDCCmain.c: Added -nostdinc to the default options.
14962 2002-04-15 Michael Hope <michaelh AT vroom>
14964 * device/lib/z80/printf.c (sprintf): Added.
14966 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14968 * src/z80/peeph.def: Added transpose redundent load rule.
14970 * src/z80/main.c: Added force callee saves for jaune.
14972 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14974 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14976 2002-03-28 Johan Knol <johan AT balder>
14978 * src/SDCCval.c: fixed bug #532436
14980 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14982 Added "char *Processor" field to the port structure.
14985 Added -p option. Allows port dependent processor to be specified.
14988 Initialized the new field char *Processor field to NULL in all ports
14991 Compiler generated registers for interrupt context saving
14992 were not getting allocated.
14994 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14997 Fixed left shift. Will promote the left side of a left shift
14998 if a) left shifting more than size of operand or b) when assigned
14999 to something size > size of left side
15001 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15003 tons of changes. Register allocation has been
15004 rewritten. Added customization for the various PICs. Flow
15005 analysis is restructured. ...
15007 * src/pic/device.h:
15010 * src/pic/device.c:
15011 Added. device.c is a PIC port hack to accomodate variations
15014 2002-03-13 Michael Hope <michaelh AT vroom>
15016 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15018 2002-03-04 johanknol <johanknol AT manik>
15020 * /src/SDCCval.c: fixed
15022 const unsigned char arr[][2] = { { 0, 1 } };
15023 t18.c:1: error: Initializer element is not constant
15025 2002-03-04 bela <bela AT manik>
15027 * /device/include/mcs51reg.h:
15028 ds89c420 register definition update
15030 2002-03-03 <johan AT FRIJA>
15032 * support/Util/SDCCerr.c: did something, but don't no why anymore
15034 * support/regression/tests/bug-524691.c: made it a little less shy
15036 * src/SDCCast.c (decorateType): fixed bug #524697
15038 * src/SDCCast.c: made some lineno improvements
15040 * src/SDCCval.c (getNelements): changed warning to error
15042 * src/SDCCglue.c (printIvalArray): changed warning to error
15044 * src/SDCCicode.c: fixed a warning for mingw
15046 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15048 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15050 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15052 * src/ds390/peeph.def:
15053 Added some more peephole rules
15055 * src/ds390/gen.c: Various fixes & enhancements
15057 * src/SDCClrange.c, src/SDCClrange.h:
15058 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15060 * src/ds390/ralloc.c:
15061 various fixes & enhancements (ds390) specific
15063 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15064 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15067 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15069 2002-03-02 <johan AT FRIJA>
15071 * src/SDCCast.c (decorateType): fixed bug #524708
15073 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15075 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15077 2002-03-01 Michael Hope <michaelh AT vroom>
15079 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15081 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15083 2002-03-01 <johan AT FRIJA>
15085 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15087 * src/SDCCast.c (decorateType): fixed bug #524209
15089 * src/SDCCval.c (valNot): fixed bug #524195
15091 2002-02-26 <johan AT balder>
15093 * src/xa51/gen.c: fixed a warning
15095 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15097 * src/SDCCast.c (decorateType): fixed bug #522534
15099 2002-02-23 <johan AT balder>
15101 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15103 2002-02-22 <johan AT balder>
15105 * src/SDCCast.c: fixed bug #514865
15107 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15109 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15111 * sdcc/src/SDCCloop.c:
15112 Previous fix was not good. basic blocks that have "break" or "return" are
15113 not really partof a loop , but live ranges used in these blocks should
15114 be live thru the entire loop, so set partOfLoop but don't add them to
15117 2002-02-21 <johan AT FRIJA>
15119 * src/SDCCcse.c: fixed bug #514308
15121 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15124 Fixed BUG #519583. If a conditional block ended in a return/break
15125 statement inside a loop, it was not being considered part of the loop.
15127 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15129 2002-02-10 Karl Bongers <karl AT turbobit.com>
15132 Fixed up SDCDB debugger somewhat. Updated debugger/README
15133 with lots of comments and notes.
15135 * device/examples/test2.c:
15136 Fix bug, "red" variable not being initialized(compiler complained).
15138 * device/examples/Makefile, examples/test3.c:
15139 Add Makefile in device/examples folder, compiles test3.c
15140 for use as a multiple module SDCDB test case.
15142 * sim/ucsim/cmd.src/cmdset.cc:
15143 Took out debug printfs in ucsim "next" command.
15145 * sim/ucsim/xa.src:
15146 Karl and Johan start ucsim XA support. Most dissassembly working,
15147 about 75% emulation done(plenty of work remaining).
15149 * sim/ucsim/z80.src:
15150 Add Z80 support to ucsim, add test-ucz80 regression test,
15151 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15152 Notice z80 compiler fails on examples/test3.c/crc code.
15154 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15156 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15157 Added support for --parms-in-bank1
15159 * src/ds390/peeph.def:
15160 added a few more peephole optimzations
15162 * src/ds390/main.c:
15163 1) added __builtin_inp & __builtin_outp used to read in data of given length
15164 from a memory mapped port
15165 2) added __builtin_memcmp
15166 3) added __builtin_swapw swap bytes of a short
15168 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15169 1) handle multiple send & receives from register bank1
15170 2) ralloc can now allocate DPTR1 to some liveRanges
15172 * src/SDCCsymt.c, src/SDCCsymt.h:
15173 changes to handle multiple sends & receives
15175 * src/SDCCptropt.h:
15176 added some pointer arithmetic optimization
15178 * src/SDCCptropt.c:
15179 added some pointer arithmetic optimizations but not stable yet so not
15180 called from anywhere (will get this working shortly)
15182 * src/SDCCopt.c: fixed for multiple sends & receives
15185 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15186 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15187 set preprocessor defines (depending on options)
15189 * src/SDCCicode.c, src/SDCCicode.h:
15190 changes made to handle multiple sends & receives
15193 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15195 * src/SDCCcse.c, src/SDCCcse.h:
15196 added function findbackward def (to be used in upcoming optimization)
15198 * src/SDCCcflow.c, src/SDCCcflow.h:
15199 added function returnAtEnd - to determine if a basic block terminates with
15202 * src/SDCCast.c, src/SDCCast.h:
15203 added option parms-in-bank1
15205 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15206 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15207 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15208 adjusted for --parms-in-bank1 option
15210 * device/include/string.h:
15211 donot redefine "reentrant" keyword
15213 * device/include/ds80c390.h: Added some more SFRs
15215 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15217 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15219 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15221 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15223 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15225 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15227 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15229 * Added --xram-movc option
15231 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15233 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15235 2002-01-11 Johan Knol
15237 * Added math lib of Jesus Calvino-Fraga
15239 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15241 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15242 * support/regression/Makefile: new target test-mcs51-stack-auto
15243 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15245 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15247 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15249 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15251 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15253 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15255 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15257 * src/SDCCglue.h: add definition for printIvalChar()
15259 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15261 * src/SDCCast.c: fix #498138 by Johan
15263 * src/SDCCglue.c: fix #498138 by Johan
15265 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15267 * support/regression/Makefile: fix clean
15269 * support/regression/ports/ds390/support.c: fix transmission of last character
15271 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15273 * /sdcc/src/ds390/gen.c:
15274 a) improved computing address of stack variable
15275 b) took out some #if 0 code
15276 c) improved parmBytes adjustment
15277 d) improved genPlusIncr & genMinusIncr
15278 e) genCmp could generate bad code (when left assigned to DPTR)
15279 f) Fixed bug in hasInc
15281 * /sdcc/src/ds390/ralloc.c:
15282 a) packRegsForSupport could mess up live information (Fixed)
15283 b) packRegsDPTRuse could be incorrect for left & right shift
15285 * /sdcc/src/mcs51/ralloc.c:
15286 packRegsForSupport could mess up the live information (Fixed)
15288 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15290 * /sdcc/src/SDCCast.c:
15291 can reverse a loop even if function call is present as long
15292 as the loop control variable is local & is not passed as parameter
15294 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15296 * /sdcc/ChangeLog: *** empty log message ***
15298 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15299 More builtin function additions for TININative
15301 * /sdcc/src/ds390/ralloc.c:
15302 Had broken the regression testsuite
15304 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15306 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15307 Added funcattr hasStackParms will be set for reentrant functions when there
15308 are paramteres on the stack, this helps in minimizing frame pointer generation
15309 typeFromStr can handle function pointers now
15311 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15312 *** empty log message ***
15314 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15316 * /src/ds390/gen.c, /src/ds390/main.c:
15317 More builtin function additions for TININative
15319 * /src/ds390/ralloc.c:
15320 Had broken the regression testsuite
15322 * /src/SDCCast.c: Fixed a bug in dumptree
15324 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15325 Added funcattr hasStackParms will be set for reentrant functions when there
15326 are paramteres on the stack, this helps in minimizing frame pointer generation
15327 typeFromStr can handle function pointers now
15329 * /doc/builtins.txt, /doc/TININative.txt:
15330 *** empty log message ***
15333 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15335 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15336 ALPHA version for -mTININative
15338 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15339 updated to reflect changes in the port structure
15342 added function do_assemble (similar to do_link) if non-null this function
15343 will be called to do assembly (-mTININative) requires a multi command
15345 added function genAssemblerEnd will be called to generate assembler Epilogue
15348 added _JavaNative to debug info printing
15350 * /src/SDCCmain.c: added option --tini-libid
15351 added port->do_assemble function (-mTININative) has a multi command assemble
15353 * /src/SDCCglue.c: Disabled "constExpr" check
15354 added port->genAssemblerEnd function
15356 * /src/SDCCglobl.h: Added option --tini-libid value
15359 tookout optimizeCompare from the header (has no external references)
15361 * /src/SDCCast.c: made one more function "static"
15363 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15365 * src/z80/mappings.i: Added z80asm support.
15367 * src/z80/main.c: Added z80asm support on --asm=z80asm
15369 * src/z80/gen.c: Fixed asm portability issues.
15371 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15373 * src/SDCCglue.c (printExterns): Added global/extern split.
15375 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15377 * support/regression/Makefile: added test for mcs51 model large
15379 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15381 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15383 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15385 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15387 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15389 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15391 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15393 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15395 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15397 * support/regression/tests/simplefloat.c: Port to mcs51.
15399 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15400 * support/regression/tests/bug-485362.c: Added.
15402 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15404 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15406 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15408 * src/z80/gen.c (aopDump): Added a dump function.
15410 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15411 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15413 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15415 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15417 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15419 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15421 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15423 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15425 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15427 * support/regression/ports/ds390/support.c: Use tinibios.
15429 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15431 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15433 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15434 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15436 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15438 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15440 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15442 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15444 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15445 (packRegsForIYUse): Created and optimised.
15447 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15449 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15450 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15452 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15454 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15456 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15458 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15460 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15462 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15464 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15466 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15468 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15470 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15472 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15474 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15475 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15476 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15478 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15480 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15481 (genNotFloat): Added.
15482 (genUminusFloat): Added.
15484 * device/lib/z80/Makefile: Added floating pt stubs.
15486 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15488 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15490 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15492 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15494 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15496 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15498 * sdcc/support/regression/Makefile: Add port ds390.
15500 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15502 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15504 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15506 * sdcc/support/regression/ports/ds390/support.c: Added.
15508 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15510 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15512 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15514 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15516 * device/include/malloc.h: Added z80 and gbz80 support.
15518 * device/lib/gbz80/heap.s: Added.
15520 * device/lib/z80/heap.s: Added.
15522 * device/lib/malloc.c: Added z80 and gbz80 support.
15524 * support/regression/tests/malloc.c (testMalloc): Added.
15526 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15528 * support/regression/tests/bug-478094.c: Added.
15530 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15532 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15534 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15536 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15538 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15540 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15542 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15544 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15546 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15548 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15550 * support/regression/tests/bug-477927.c: Added.
15552 * src/z80/peeph.def: Added minor rules.
15554 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15556 * src/z80/peeph.def: Added jump optimisation modification.
15558 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15560 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15562 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15564 * support/regression/tests/funptrs.c: Added.
15566 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15568 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15570 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15572 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15574 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15576 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15577 (movLeft2ResultLong): Created.
15579 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15580 (joinPushes): Added. Joins two char pushes into a word push.
15582 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15584 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15586 * support/makebin/Makefile (install): Added creation of dest dir.
15588 2001-10-24 Karl Bongers <karl AT turbobit.com>
15590 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15592 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15594 * src/z80/ralloc.c: Turned off faulty pack for one use.
15596 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15598 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15600 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15602 * support/regression/Makefile: Improved clean
15604 * support/regression/ports/gbz80/spec.mk: Added clean
15606 * support/regression/ports/host/spec.mk: Added clean
15608 * support/regression/ports/z80/spec.mk: Added clean
15610 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15612 * support/regression/ports/mcs51/timeout.c: little improvements
15614 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15616 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15618 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15620 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15622 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15624 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15626 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15628 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15629 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15631 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15633 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15635 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15637 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15639 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15641 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15643 * support/regression/tests/longor.c: Added.
15645 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15647 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15649 * as/mcs51/aslink.h: define PATH_MAX
15651 * as/mcs51/asm.h: define PATH_MAX
15653 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15655 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15657 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15659 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15661 * src/SDCCglobl.h: define PATH_MAX
15663 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15665 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15667 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15669 * src/z80/gen.c (gencjneshort): Fixed
15671 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15673 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15675 * support/regression/tests/bug-469671.c: Added.
15677 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15679 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15681 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15683 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15685 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15687 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15689 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15691 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15693 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15695 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15697 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15699 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15701 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15703 * 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.
15705 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15707 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15709 2001-10-07 <johan AT FRIJA>
15711 * device/lib/gets.c (gets): fixed the return value.
15713 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15714 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15716 * 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.
15718 * 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.
15720 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15722 * src/pic/gen.c: Removed Safe_strdup.
15724 * configure.in: Added option to enable libgc support.
15726 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15727 (bitVectUnion): Optimised.
15728 (bitVectIntersect): Optimised.
15729 (bitVectBitsInCommon): Optimised.
15730 (bitVectCplAnd): Optimised.
15732 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15734 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15736 * src/SDCCmain.c: distinguish between assembler debug and plain options
15738 * src/avr/main.c: remove standard assembler options
15740 * src/ds390/main.c: remove standard assembler options
15742 * src/mcs51/main.c: remove standard assembler options
15744 * src/port.h: removed "PENDING" comment
15746 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15748 * src/device/lib/_mulint.c : new, with assember functions
15750 * src/device/lib/_mullong.c : new, with assember functions
15752 * src/device/lib/_divuint.c : with assember functions
15754 * src/device/lib/_divsint.c : with assember functions
15756 * src/device/lib/_divulong.c: with assember functions
15758 * src/device/lib/_divslong.c: with assember functions
15760 * src/device/lib/_moduint.c : with assember functions
15762 * src/device/lib/_modsint.c : with assember functions
15764 * src/device/lib/_modulong.c: with assember functions
15766 * src/device/lib/_modslong.c: with assember functions
15768 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15770 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15772 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15773 replaced _mululong.c and _mulslong.c by _mullong.c
15775 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15777 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15779 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15781 * src/SDCCglue.c: test, if win32api is available for MINGW
15783 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15785 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15786 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15787 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15788 * support/regression/ports/host/spec.mk: removed GENERIC
15789 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15790 * support/regression/ports/z80/spec.mk: removed GENERIC
15792 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15794 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15796 * support/regression/tests/bug-467035.c: Created.
15798 2001-10-01 <johan AT FRIJA>
15800 * src/SDCC.y: fixed bug #466586 part 1
15802 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15804 * SDCCicode.c: z80 has no generic pointers
15805 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15807 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15809 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15811 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15813 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15815 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15817 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15819 * configure.in: Fixed up so that ucsim is only configured once.
15821 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15823 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15824 (getPathDifference): As above.
15826 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15828 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15830 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15831 * .version: Updated to 2.3.1
15833 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15834 Added copyright header.
15836 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15837 (assemble): Added support for macro based assembler commands.
15838 (linkEdit): Added support for macro based linker commands.
15839 (preProcess): Changed the pre-processor to use macros.
15840 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15841 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15843 * device/lib/z80/crt0.s: Added module name for debugging.
15845 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15847 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15849 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15851 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15853 * src/Makefile.in: Added SDCCmacro and SDCCutil
15855 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15857 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15859 2001-09-16 <johan AT FRIJA>
15861 * 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.
15863 2001-09-15 <johan AT FRIJA>
15865 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15866 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15868 2001-09-11 <johan AT FRIJA>
15870 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15872 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15874 * support/regression/tests/bug-460444.c: Added test case.
15876 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15877 (genCast): Added justification for all of the asserts.
15879 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15881 * support/regression/support.c: _xdata replaced by xdata
15883 * support/regression/spec.mk: removed _generic
15885 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15887 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15889 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15890 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15892 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15894 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15896 * support/regression/tests/bug-460010.c: Added test case.
15898 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15900 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15902 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15904 * support/regression/testfwk.c: removed workaround for bug #436344
15906 * support/regression/tests/bp.c: use less memory with mcs51
15908 * support/regression/tests/bug-441448.c: use less memory
15910 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15912 * support/regression/collate-results.py: typo
15914 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15916 * support/regression/tests/fetchoverlap.c: Added new test case.
15918 * support/regression/tests/bp.c: Added new test case.
15920 * support/regression/tests/bug-448984.c: Added new test case.
15922 * support/regression/tests/pow2shifts.c: Added new test case.
15924 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15925 (genlshTwo): Fixed right shift for count > 8.
15927 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15929 2001-09-08 <johan AT FRIJA>
15931 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15933 2001-09-07 <johan AT FRIJA>
15935 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15937 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15939 2001-09-06 <johan AT FRIJA>
15941 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15942 * bernhard noted me at this: "() equals to (void)" (1.38)
15944 2001-09-05 <johan AT FRIJA>
15946 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15948 2001-09-04 <johan AT FRIJA>
15950 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15953 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15955 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15957 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15959 * link/z80/aslink.h: Fixed path for PATH_MAX
15961 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15963 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15965 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15967 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15969 * 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.
15971 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15973 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15974 (genCmp): Fixed up genCmp for the GB with longs.
15976 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15978 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15980 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15982 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15984 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15986 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15988 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15990 * 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.
15992 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15994 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15996 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15998 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16000 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16002 * sim/ucsim/configure: little improvement of Cygwin-detection
16003 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16004 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16005 * support/regression/tests/bug-221100.c: small changes for mcs51
16006 * support/regression/tests/bug-221168.c: small changes for mcs51
16007 * support/regression/tests/bug-227710.c: small changes for mcs51
16008 * support/regression/tests/staticinit.c: small changes for mcs51
16009 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16010 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16011 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601