1 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
4 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
6 * src/mcs51/gen.c: throughout only output hex constants
7 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
8 * support/regression/tests/bug1839277.c: new, added
10 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
12 * src/z80/ralloc.c (callFuncByName):
13 Used // instead of /**/ to fix compilation warning about nested comments.
15 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
18 * support/regression/tests/bug1921073.c: new, added
20 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
22 * src/z80/SDCCpeeph.c.c (callFuncByName):
23 Commented function parameters.
25 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
27 * src/z80/ralloc.c (packRegsForAccUse2):
28 disabled a broken accumulator packing optimization (fixed #1292721).
29 * support/regression/tests/bug-1292721: Regression test for #1292721.
31 2008-03-16 Raphael Neider <rneider AT web.de>
33 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
34 fixed code bloat regression using a variant of patch #1915618
36 2008-03-16 Borut Razem <borut.razem AT siol.net>
38 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
39 icon, changed startup menu for release distribution, code cleaning,
40 create url files instead links in startup menu
42 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
44 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
45 * support/regression/tests/bug1579949.c: new, added
47 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
49 * device/lib/printf_fast.c: fixed bug 1255403
51 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
53 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
54 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
56 2008-03-14 Borut Razem <borut.razem AT siol.net>
58 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
60 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
61 is correctly displayed
62 * as/link/z80/lkmain.c: usage line commented out
64 2008-03-13 Borut Razem <borut.razem AT siol.net>
66 * doc/sdccman.lyx: corrected to be able to convert to PDF,
67 updated the list pf supported pic14 devices
69 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
71 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
73 2008-03-12 Borut Razem <borut.razem AT siol.net>
75 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
76 fixed documentation request #1718191
77 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
78 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
81 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
84 * support/regression/tests/bug1505811.c: new, added
86 2008-03-09 Raphael Neider <rneider AT web.de>
88 * device/include/pic16/pic18f2620.h,
89 * device/include/pic16/pic18f4620.h,
90 * device/lib/pic16/libdev/pic18f2620.c,
91 * device/lib/pic16/libdev/pic18f4525.c,
92 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
93 family to consistently use pic18f4620.[ch], fixes #1832562
95 2008-03-09 Borut Razem <borut.razem AT siol.net>
97 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
98 changed sdcc version to 2.8.0
99 * knownbugs.html: regenerated
100 * support/scripts/gen_known_bugs.pl: added number of open bugs
102 2008-03-09 Raphael Neider <rneider AT web.de>
104 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
105 (genOr): read volatile operand even if the result is known,
107 (genOr,genXor): removed unused legacy code,
108 (genDummyRead): use pic16_mov2w_volatile()
110 2008-03-08 Borut Razem <borut.razem AT siol.net>
112 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
113 cons w. --model-large
114 * support/regression/staticinit.c: added regression test for bug
117 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
119 * src/ds390/gen.c (pushSide, genPcall),
120 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
121 * src/mcs51/gen.c: cosmetic changes
122 * support/regression/fwk/include/testfwk.h: added macro reentrant
123 * support/regression/tests/bug1908493.c: new, added
125 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
127 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
129 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
131 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
132 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
133 already set in ds390/main.c and mcs51/main.c
135 2008-03-07 Raphael Neider <rneider AT web.de>
137 * src/regression/init0.c: new test for initialized arrays of function
139 * src/regression/Makefile: made a bit more flexible, added init0.c
140 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
141 pointers, closes #1427663
143 2008-03-05 Borut Razem <borut.razem AT siol.net>
145 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
146 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
148 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
150 * support/librarian/sdcclib.c:Added feature request 1908061:
151 Synchronise sdcclib commands with ar.
153 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
155 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
156 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
157 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
158 * device/include/mcs51/compiler.h: removed umlauts, added double
161 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
163 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
164 * support/regression/tests/bug1536762.c: new, added
166 * src/SDCCutil.h: added getBuildDate()
167 * src/SDCCmain.c (printVersionInfo),
168 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
170 * src/*/ralloc.c: removed IS_OP_RUONLY macro
171 * src/ds390/ralloc.c (packRegisters),
172 * src/mcs51/ralloc.c (packRegisters),
173 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
175 * support/regression/tests/bug1618050.c: new, added
176 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
177 * support/regression/fwk/include/testfwk.h,
178 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
181 2008-03-04 Raphael Neider <rneider AT web.de>
183 * src/pic/gen.c: removed unused prototypes, prevent internal errors
184 on accessing OP_SYM_TYPE(op)
185 * src/pic/gen.h: removed unused prototype of genMinusDec()
186 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
187 fix #1876953 (invalid subtraction code), removed unused code
189 2008-03-03 Raphael Neider <rneider AT web.de>
193 * src/pic/genarith.c,
195 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
196 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
198 2008-03-03 Raphael Neider <rneider AT web.de>
200 * src/pic/device.c (find_device): search user-specified paths first
201 for pic14devices.txt, fixes #1900827
203 2008-03-02 Borut Razem <borut.razem AT siol.net>
205 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
206 AddToPath and RemoveFromPath
208 2008-03-01 Borut Razem <borut.razem AT siol.net>
210 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
211 work correctly, added debugging support if -DSDCC.DEBUG command line
214 2008-02-28 Borut Razem <borut.razem AT siol.net>
216 * doc/sdccman.lyx: cosmetic changes
218 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
220 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
221 * doc/sdccman.lyx: fixed unmeant removal of spaces
223 2008-02-27 Borut Razem <borut.razem AT siol.net>
225 * support/scripts/sdcc.nsi: corrected installation directory for
226 current user installation mode
227 * doc/README.txt: added Philipp Klaus Krause to the developers list
229 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
231 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
233 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
234 genCodePointerGet, genGenPointerGet): cleanup aop before generating
235 ifxJump to fix bug 1838000
236 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
237 * support/regression/tests/bug1838000.c: new, added
238 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
240 2008-02-26 Borut Razem <borut.razem AT siol.net>
242 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
244 * support/scripts/sdcc.nsi: added MULTIUSER page,
245 NSIS upgraded to version 2.35
247 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
249 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
250 * support/regression/tests/bug1565152.c: new, added
252 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
254 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
255 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
256 * support/regression/tests/bug1670148.c: new, added
258 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
260 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
262 2008-02-24 Borut Razem <borut.razem AT siol.net>
264 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
265 is ineffective for unsigned char parameter
267 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
269 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
270 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
271 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
272 * support/Util/MySystem.c (my_system): output errorcode when verbose
274 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
276 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
279 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
281 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
284 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
286 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
288 2008-02-21 Borut Razem <borut.razem AT siol.net>
290 * support/regression/Makefile.in,
291 support/regression/ports/ds390/spec.mk,
292 support/regression/ports/hc08/spec.mk,
293 support/regression/ports/mcs51-common/spec.mk,
294 support/regression/ports/pic14/spec.mk,
295 support/regression/ports/pic16/spec.mk,
296 support/regression/ports/ucz80/spec.mk,
297 support/regression/ports/xa51/spec.mk:
298 added CFLAGS when compiling timeout
300 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
302 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
305 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
307 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
308 * support/regression/tests/bug1888147.c: new, added
310 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
312 * src/z80/gen.c: fixed bugs #1596270, #1736867
314 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
316 * src/z80/gen.c: fixed bug in register pair loading when swapping register
317 contents, mostly fixes #1596270
319 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
322 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
323 peepholes, fixes #1806565
325 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
327 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
328 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
329 fixes bug 1739475, thanks Robert Larice
330 (rule 271): new, added
332 2008-02-18 Borut Razem <borut.razem AT siol.net>
334 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
336 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
338 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
340 2008-02-17 Raphael Neider <rneider AT web.de>
342 * src/pic16/genarith.c,
345 * src/pic16/genutils.c: removed unused legacy code,
346 removed unused fields from struct asmop and struct _G
348 2008-02-17 Raphael Neider <rneider AT web.de>
350 * src/pic16/gen.c (AccRsh): cosmetic changes,
351 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
352 genRightShiftLiteral): fixed to work with SFRs as result by
353 assigning only once to result,
354 removed a lot of unused/excluded code fragments
356 2008-02-17 Raphael Neider <rneider AT web.de>
358 * device/include/pic/pic16f88.h,
359 * device/include/pic/pic16f886.h,
360 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
362 2008-02-17 Borut Razem <borut.razem AT siol.net>
364 * src/z80/peeph.def: applied patch
365 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
366 * src/z80/gen.c, src/z80/peeph.def: applied patch
367 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
368 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
369 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
370 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
371 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
372 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
374 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
376 * as/link/mcs51/aslink.dsp: removed SDK define
377 * as/link/z80/clean.mk: brought in sync with other ports
378 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
379 * as/hc08/Makefile.bcc,
380 * as/mcs51/Makefile.bcc,
381 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
382 * src/z80/main.c (_setValues): use the now capitalized -Z,
383 (z80_port, gbz80_port): generate debug information when asked
385 2008-02-16 Borut Razem <borut.razem AT siol.net>
387 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
388 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
389 as/z80/Makefile.in. as/z80/Makefile.bcc:
390 applied patch #1893393: patch for as-z80 and link-z80 to generate
391 cdb, thanks to Armin Diehl
392 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
393 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
394 asnoice.c moved to as/asxxsrc/asnoice.c
395 * src/z80/peeph-gbz80.def: applied patch
396 #1880235: Z80 return peephole, thanks to Philipp Krause
398 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
401 * doc/sdccman.lyx: bumped version to 2.7.5
402 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
404 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
406 * device/include/pic16/stdlib.h,
407 * device/lib/pic16/libc/stdlib/ltoa.c,
408 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
410 2008-02-13 Borut Razem <borut.razem AT siol.net>
412 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
413 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
414 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
415 src/SDCCopt.c, src/SDCCval.c:
416 fixed bug #1890273: SDCC Warning 154 shows wrong filename
418 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
420 * src/SDCCsymt.c (compareType): fixed bug 1309013
422 2008-02-09 Borut Razem <borut.razem AT siol.net>
424 * src/SDCCval.c, src/SDCCval.h:
425 code cleaning, added function constChrVal()
426 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
427 call constChrVal() instead constVal()
429 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
431 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
434 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
435 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
438 2008-02-01 Raphael Neider <rneider AT web.de>
440 * device/include/pic/pic16f886.h,
441 * device/include/pic/pic16f887.h: added RA6 and RA7
443 2008-01-24 Raphael Neider <rneider AT web.de>
445 * device/include/pic/pic16f88.h: added RA6 and RA7
446 * device/lib/pic/libdev/disabled_pic16f886.c,
447 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
449 * src/pic16/devices.inc,
450 * device/include/pic16/pic18f2423.h,
451 * device/include/pic16/pic18f2523.h,
452 * device/include/pic16/pic18fregs.h,
453 * device/lib/pic16/pics.all
454 * device/lib/pic16/libdev/pic18f2423.c,
455 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
456 * device/lib/pic16/libio/i2c.ignore,
457 * device/lib/pic16/libio/usart.ignore,
458 * device/lib/pic16/libio/adc.ignore: ignore new devices
460 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
462 * src/SDCCast.c (createRMW): fixed bug 1582651
464 2008-01-20 Borut Razem <borut.razem AT siol.net>
466 * src/SDCCcse.c: partially fixed enhancement request
467 #1793872 - multiply by -1 not collapsed
468 * support/regression/tests/arithcsi.c: added regression test
470 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
472 * as/mcs51/asx8051.dsp: removed define SDK
473 * as/mcs51/i51mch.c (machine): fixed bug 1865114
474 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
476 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
477 cosmetic changes, brought more in sync, changed old K&R to ANSI
479 2008-01-13 Borut Razem <borut.razem AT siol.net>
481 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
482 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
484 2007-12-30 Borut Razem <borut.razem AT siol.net>
486 * src/pic16/gen.c: fixed implementation of bitwise operations for
488 * support/regression/tests/bitwise.c: added test cases
490 2007-12-29 Borut Razem <borut.razem AT siol.net>
492 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
493 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
494 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
495 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
496 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
497 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
498 src/pic16/pcode.[ch]: added const qualifier
499 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
500 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
501 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
502 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
503 * as/asxxsrc/aslex.c: use dbuf_getline()
504 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
505 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
506 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
507 as/z80/asm.h, as/z80/z80adr.c:
508 changed type of ib and ip to const char *
510 2007-12-28 Borut Razem <borut.razem AT siol.net>
512 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
513 introduced (readlin) - long lines are turuncated
514 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
515 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
516 as/z80/Makefile.in: moved aslex.c to asxxsrc
517 * as/hc08/aslex.c, as/z80/aslex.c: deleted
518 * as/hc08/asmain.c, as/mcs51/asmain.c:
519 added missing initialization of a_addr field
520 * support/regression/tests/long_asm_line.c: added regtest for long
523 2007-12-22 Borut Razem <borut.razem AT siol.net>
525 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
527 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
529 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
531 2007-12-16 Borut Razem <borut.razem AT siol.net>
533 * device/include/pic16/stdbool.h: removed, since already exists in
534 device/include/; this also fixes bitopcse.c regression test for pic16
536 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
537 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
538 dereference doesn't work; covered by regression test bug1399290
540 2007-12-05 Borut Razem <borut.razem AT siol.net>
542 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
545 2007-12-01 Borut Razem <borut.razem AT siol.net>
547 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
548 corrected handling of the highest_valid_address
550 2007-11-17 Raphael Neider <rneider AT web.de>
552 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
553 * src/pic/glue.c (picglue): emit .file if --debug is given
555 2007-11-17 Raphael Neider <rneider AT web.de>
557 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
558 care when left or right operand resides in result, fixes #1830220
560 2007-11-17 Borut Razem <borut.razem AT siol.net>
562 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
563 #983491 - "Merge duplicate strings function is ineffective"
564 * support/regression/tests/bug-983491.c: regtest disabled
565 * as/asxxsrc: created
566 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
567 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
568 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
569 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
570 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
571 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
572 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
573 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
574 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
575 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
576 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
577 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
578 created as/asxxsrc directory, assym.c and strcpi.c moved into it
580 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
582 * device/include/stdarg.h: added and removed some casts
583 * src/SDCCsymt.c (compareType): Fully check types between generic and
584 non-generic pointers, also accept ptr-ptr to void-ptr assignments
586 2007-11-13 Borut Razem <borut.razem AT siol.net>
588 * support/regression/tests/bug-1817005.c:
589 added regtest for bug #1817005 - as-z80 chokes on long labels
591 2007-11-12 Borut Razem <borut.razem AT siol.net>
593 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
594 as\z80\asout.c, as\z80\aslist.c:
595 fixed bug #1817005 - as-z80 chokes on long labels
597 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
600 * as/z80/asmain.c: cosmetic changes
603 * as/z80/alloc.h: removed
605 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
606 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
607 * as/link/hc08/Makefile.in,
608 * as/link/mcs51/Makefile.in,
609 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
611 * as/link/mcs51/lkarea.c,
612 * as/link/mcs51/lkmain.c: cosmetic changes
613 * as/link/hc08/lklibr.c,
614 * as/link/z80/lklibr.c,
615 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
616 used cygwin_conv_to_full_posix_path,
617 added warnings, cosmetic changes, brought more in sync
618 changed old K&R into ANSI function declarations
619 * as/link/z80/lklibr.c (loadAdb): added
620 * as/link/z80/lkmain.c: removed -- option from usage text
622 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
624 * src/mcs51/gen.c (outBitC): optimized for no result
626 2007-10-31 Borut Razem <borut.razem AT siol.net>
628 * src/SDCCsymt.c: fixed (hopeful properly) bug
629 #1805702 - order of extern matters
630 * support/regression/tests/bug-1805702.c: enabled regtest for bug
633 2007-10-29 Borut Razem <borut.razem AT siol.net>
635 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
636 - order of extern matters
637 * support/regression/tests/bug-1805702.c: disabled regtest for bug
640 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
642 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
643 24bitMode, portIsDS390
644 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
645 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
646 (notVolatileVariable): also check sloc names,
647 (callFuncByName): moved ftab[] out of function and sorted it by use
649 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
651 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
652 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
653 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
654 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
655 * support/regression/tests/bug-880197.c: new, added
657 2007-10-28 Borut Razem <borut.razem AT siol.net>
659 * support/regression/Makefile.in,
660 support/regression/ports/mcs51-large/spec.mk,
661 support/regression/ports/mcs51-xstack-auto/spec.mk,
662 support/regression/ports/mcs51-stack-auto/spec.mk,
663 support/regression/ports/mcs51-medium/spec.mk,
664 support/regression/ports/mcs51-common/spec.mk,
665 support/regression/ports/mcs51-common/*,
666 support/regression/ports/mcs51-small/*:
667 mcs51 renamed to mcs51-common, created mcs51-small
668 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
669 * support/regression/tests/bug-1805702.c: added regtest for bug
672 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
674 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
675 added new rules 265 - 270
676 * support/regression/tests/bug1721024.c:new, added
677 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
678 introduced new test-mcs51 to run all mcs51 tests
680 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
682 * support/regression/tests/bug1816470.c: new, added
684 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
686 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
687 propagate for *,+,- with float, fixed bug 1816470
688 (decorateType): cast to resultTypeProp instead of resultType
690 2007-10-19 Borut Razem <borut.razem AT siol.net>
692 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
693 function is ineffective" for pic16 tareget
694 * support/scripts/listerr.c: corrected include path
695 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
698 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
700 * support/regression/tests/using.c: new, added
701 * support/regression/tests/vaargs.c: fixed and enabled test
703 2007-10-18 Borut Razem <borut.razem AT siol.net>
705 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
707 * support/regression/tests/bug-983491.c: added regtest for bug #983491
709 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
711 * doc/sdccman.lyx: documented option --Werror
712 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
713 RegBankUsed[] earlier
715 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
717 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
721 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
723 * src/SDCCast.c (decorateType): improved optimization of tri-op
724 * src/SDCCerr.c (vwerror, setWError),
726 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
727 warnings as errors, thanks Stas Sergeev for PATCH 1813211
729 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
731 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
732 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
733 * support/regression/tests/bug-223113.c,
734 * support/regression/tests/bug-426632.c,
735 * support/regression/tests/bug-468811.c,
736 * support/regression/tests/bug-477835.c,
737 * support/regression/tests/bug-478094.c,
738 * support/regression/tests/bug-499644.c,
739 * support/regression/tests/bug-524209.c,
740 * support/regression/tests/bug-524211.c,
741 * support/regression/tests/packcast.c,
742 * support/regression/tests/structidx.c: added empty tests
743 * support/regression/tests/bug-607243.c: enabled test
745 2007-10-06 Borut Razem <borut.razem AT siol.net>
747 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
748 support of universal binaries on Mac OS X
750 2007-10-02 Borut Razem <borut.razem AT siol.net>
752 * src/SDCCval.h: unified double2ul macro for all platforms
753 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
754 * support/regression/tests/bitwise.c: added regtest for bug #1777758
756 2007-09-30 Borut Razem <borut.razem AT siol.net>
758 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
760 * sdcc_vc_in.h: enabled warnings
761 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
762 unsigned type, result still unsigned
763 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
765 2007-09-28 Raphael Neider <rneider AT web.de>
767 * src/pic/device.c (find_device): prevent buffer underflow error
768 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
769 the just destroyed list entry
771 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
773 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
776 2007-09-18 Borut Razem <borut.razem AT siol.net>
778 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
779 applied to unsigned type, result still unsigned
781 2007-09-17 Borut Razem <borut.razem AT siol.net>
783 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
784 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
785 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
786 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
787 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
788 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
789 src/z80/gen.c, src/z80/ralloc.c:
790 fixed bug #1739860 - sdcc does not work correctly on some platforms
792 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
794 2007-09-17 Raphael Neider <rneider AT web.de>
796 * src/pic16/device.c: reverted to previous version
797 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
799 2007-09-16 Raphael Neider <rneider AT web.de>
801 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
802 as this raises a ton of gpasm warnings, just emit a second label
803 * src/pic16/devices.inc,
804 * device/lib/pic16/pics.all,
805 * device/lib/pic16/libdev/pic18f2585.c,
806 * device/lib/pic16/libdev/pic18f2680.c,
807 * device/lib/pic16/libdev/pic18f2682.c,
808 * device/lib/pic16/libdev/pic18f2685.c,
809 * device/lib/pic16/libdev/pic18f4585.c,
810 * device/lib/pic16/libdev/pic18f4680.c,
811 * device/lib/pic16/libdev/pic18f4682.c,
812 * device/lib/pic16/libdev/pic18f4685.c,
813 * device/include/pic16/pic18f2585.h,
814 * device/include/pic16/pic18f2680.h,
815 * device/include/pic16/pic18f2682.h,
816 * device/include/pic16/pic18f2685.h,
817 * device/include/pic16/pic18f4585.h,
818 * device/include/pic16/pic18f4680.h,
819 * device/include/pic16/pic18f4682.h,
820 * device/include/pic16/pic18f4685.h,
821 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
822 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
823 patch contributed by Anton Strobl, applied with changes
825 2007-09-16 Raphael Neider <rneider AT web.de>
827 * device/include/pic16/pic18f2431.h,
828 * device/include/pic16/pic18f25j10.h,
829 * device/include/pic16/pic18f4431.h,
830 * device/include/pic16/pic18f45j10.h: adopted common include style
831 * device/include/pic16/pic18f1320.h,
832 * device/include/pic16/pic18f2320.h,
833 * device/include/pic16/pic18f2525.h,
834 * device/include/pic16/pic18f4320.h,
835 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
836 * device/include/pic16/pic18fregs.h: prepared for automatic include
837 file selection by having DEVICE.h for every DEVICE
838 * device/lib/pic16/libdev/pic18f2320.c,
839 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
841 * device/lib/pic16/configure.in,
842 * device/lib/pic16/configure: use rm -rf instead of rmdir
843 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
844 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
846 2007-09-09 Borut Razem <borut.razem AT siol.net>
848 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
849 distingush between i386 and ppc Mac OS X versions
851 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
853 * src/mcs51/gen.c (genReceive): fixed bug 1788177
854 * support/regression/tests/bug1788177.c: new, added
856 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
858 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
859 * device/include/mcs51/lint.h added keyword __naked
861 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
865 * src/SDCCmem.h: removed maxRegBank
866 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
867 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
868 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
869 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
870 name and behaviour to handle banked functions
871 (scan4op): and use it to fix bug 1786213
873 2007-09-03 Raphael Neider <rneider AT web.de>
875 * device/include/pic16/pic18f248.h,
876 * device/include/pic16/pic18f258.h,
877 * device/include/pic16/pic18f448.h,
878 * device/lib/pic16/libdev/pic18f248.c,
879 * device/lib/pic16/libdev/pic18f258.c,
880 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
881 added T0CONbits, fixes #1786891
883 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
885 * src/ds390/gen.c (genFarPointerSet),
886 * src/hc08/ralloc.c (packRegisters),
887 * src/mcs51/ralloc.c (packRegisters),
888 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
890 * src/SDCCicode.h: POINTER_SET can be true for literals too
891 * support/regression/tests/bug1750318.c: new, added
893 2007-08-23 Borut Razem <borut.razem AT siol.net>
895 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
896 library versions without the completition functionality
898 2007-08-22 Raphael Neider <rneider AT web.de>
900 * device/include/pic16/pic18f1220.h,
901 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
903 2007-08-12 Borut Razem <borut.razem AT siol.net>
905 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
907 2007-08-11 Borut Razem <borut.razem AT siol.net>
909 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
910 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
911 support/Util/SDCCerr.[ch] moved to src
912 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
913 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
914 device/examples/ds390/tinitalk/tinitalk.dsp,
915 device/examples/serialcomm/windows/serialcomm.dsp,
916 support/librarian/librarian.dsp:
917 removed linking of unused odbc32.lib and odbccp32.lib
918 * support/scripts/winres.h:
919 added for compilation with Visual C++ 2005 Express Edition
921 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
923 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
926 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
928 * sdccconf_in.h: update the endian test so that SPARC Solaris
929 does not throw syntax errors
931 2007-08-06 Borut Razem <borut.razem AT siol.net>
933 * doc/sdccman.lyx: removed two index entries which prevented the
934 generation of sdcc doc archive
936 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
938 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
939 instead of lyx 1.5.0.
941 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
943 * device/include/hc08/mc68hc908apxx.h: new header contributed by
944 Lucas Loizaga, with minor modifications. Thanks!
946 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
948 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
951 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
953 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
954 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
957 2007-07-22 Borut Razem <borut.razem AT siol.net>
959 * configure.in, configure: re-introduced .version
960 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
961 the version reverted to 2.7.0
963 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
966 * doc/sdccman.lyx: bumped version to 2.7.3
967 * device/include/mcs51/compiler.h: fixed elif->else
968 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
969 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
970 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
971 enable accuse for bit operands
972 * src/SDCCmain.c (printVersionInfo),
973 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
974 environment descriptor
975 * src/SDCCutil.h: added getBuildEnvironment
976 * src/SDCCglue.c (initialComments): use getBuildEnvironment
977 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
978 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
979 * support/regression/tests/bug1348008.c,
980 * support/regression/tests/bug1496419.c,
981 * support/regression/tests/bug1503067.c,
982 * support/regression/tests/preproc.c: added empty tests
984 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
986 * support/regression/tests/bug1678803.c: new, added
988 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
991 * as/link/hc08/lkihx.c,
992 * as/link/hc08/lkrloc.c,
993 * as/link/mcs51/lkihx.c,
994 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
995 ihxExtendedLinearAddress
996 * as/link/mcs51/lkrloc.c (relr),
997 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
998 acall/ajmp, see bug 830513
1000 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1003 (cseBBlock): remember aggr2ptr has been used
1004 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1005 (geniCodeAssign): fixed bug 868103
1006 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1007 added operandSize prototype
1008 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1009 (genDataPointerSet): use max of size of right and result,
1010 (gencjne): added parameter useCarry for optimization,
1011 (genCmpEq): use carry if appropriate,
1012 (genXor): check if operand already in carry
1013 * support/regression/tests/bug-868103.c: enabled test
1015 2007-07-12 Raphael Neider <rneider AT web.de>
1017 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1019 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1022 from Robert Larice, thanks
1023 * support/regression/tests/bitopcse.c,
1024 * support/regression/tests/bitvars.c,
1025 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1026 * support/regression/tests/bug-927659.c: enabled test for z80
1027 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1028 * support/regression/tests/bug1745717.c: new, added
1029 * support/regression/tests/literalop.c,
1030 * support/regression/tests/nullstring.c: removed storage definitions that
1031 are now in testfwk.h
1033 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1035 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1036 and bool for targets that do not fully support it.
1037 * support/regression/tests/bug1546986.c,
1038 * support/regression/tests/bug1723128.c,
1039 * support/regression/tests/bug1734654.c,
1040 * support/regression/tests/bug1738367.c,
1041 * support/regression/tests/constantRange.c: only use bool if allowed
1043 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1046 Larice, also handle function pointers
1047 * support/regression/tests/bug1749275.c: new, added
1049 2007-07-03 Borut Razem <borut.razem AT siol.net>
1051 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1052 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1053 #1746528: SDCC should ignore ':' in inline assembler comments
1054 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1056 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1059 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1061 2007-06-29 Borut Razem <borut.razem AT siol.net>
1063 * src/SDCCmain.c: fixed bug
1064 #1744746: SDCC #4867: broken option --xram-size
1066 2007-06-28 Borut Razem <borut.razem AT siol.net>
1068 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1069 find out the endianess of host machine for ucsim
1071 2007-06-27 Borut Razem <borut.razem AT siol.net>
1073 * support/regression/generate-cases.py: corrected the file name
1075 * configure.in, configure, sdccconf_in.h: find out the endianess of
1077 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1080 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1082 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1084 2007-06-26 Borut Razem <borut.razem AT siol.net>
1086 * support/regression/generate-cases.py: display warning if function
1087 list is empty; implemented more flexible rule for detection of
1088 testing functions, allowing return type 'void' in the same line as
1089 the function name in the function definition
1090 * support/regression/tests/bug-1654060.c: corrected test
1091 * support/librarian/sdcclib.c: fixed warning:
1092 format '%s' expects type 'char *', but argument 2 has type 'int'
1094 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1096 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1097 Multiple infiles for sdcclib.
1099 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1101 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1104 2007-06-18 Borut Razem <borut.razem AT siol.net>
1106 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1107 how to handle comments, so they have to be removed by the
1108 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1109 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1110 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1111 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1112 table driven option hadling
1114 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * src/SDCCast.c (decorateType),
1117 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1118 iCode to ast level to fix bug 1738367
1119 * support/regression/tests/bug1738367.c: new, added
1121 2007-06-15 Raphael Neider <rneider AT web.de>
1123 * src/pic16/devices.inc,
1124 * device/lib/pic16/pics.all,
1125 * device/include/pic16/pic18fregs.h,
1126 * device/include/pic16/pic18f[24][45]20.h,
1127 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1128 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1129 * device/lib/pic16/Makefile.in: faster cleanup
1131 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1133 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1135 2007-06-13 Raphael Neider <rneider AT web.de>
1137 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1139 2007-06-12 Raphael Neider <rneider AT web.de>
1141 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1142 suppress bit defines if NO_BIT_DEFINES is #define'd
1143 * device/include/pic/pic*.h: recreated all headers to include
1144 conditional bit defines
1145 * device/include/pic/pic16f886.h,
1146 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1147 * device/include/pic/recreate.sh: script to recreate the complete
1148 device library files based on the currently supported devices
1150 2007-06-12 Borut Razem <borut.razem AT siol.net>
1152 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1153 support/regression/Makefile.in, support/scripts/build.mak,
1154 support/scripts/Makefile.snapshot:
1155 use new svn URL scheme
1156 * doc/sdccman.lyx: SDCC Wiki moved to
1157 http://sdcc.wiki.sourceforge.net/
1159 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1161 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1162 * support/regression/tests/bug1734654.c: added
1164 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1167 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1168 with literal operands
1170 2007-06-10 Borut Razem <borut.razem AT siol.net>
1172 * as/link/z80/lklibr.c: fixed mingw build warning
1173 lklibr.c:575: warning: implicit declaration of function 'tolower'
1174 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1175 src/z80/main.c: move target specific options from src/SDCCmain.c
1176 to src/<target>/main.c
1178 2007-06-09 Borut Razem <borut.razem AT siol.net>
1180 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1181 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1182 * support/regression/tests/bug-1294691.c: added
1184 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1186 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1187 can also be static, fixes bug 1733438
1188 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1189 have absolute address too
1190 (computeType): added optimization for 'cond ? true : false'
1191 * support/regression/tests/absolute.c: added test for static absolute var
1193 2007-06-08 Raphael Neider <rneider AT web.de>
1195 * src/regression/Makefile: suppress parallel builds, allow easy
1196 switching between pic14/pic16 ports
1197 * src/regression/picregs.h: added pic14/16 header file switch
1198 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1199 inline.c,nestfor.c,string1.c}: include "picregs.h"
1201 2007-06-07 Borut Razem <borut.razem AT siol.net>
1203 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1204 permanent solution to suppress GCC 4.2.0 c++ warning:
1205 deprecated conversion from string constant to `char *'
1206 use 'const char *' where ever required
1207 * support/regression/generate-cases.py: implemented more flexible rule
1208 for detection of testing functions, allowing white-spaces surrounding
1209 the function name and the 'void' parameter.
1210 * support/regression/tests/constantRange.c,
1211 support/regression/tests/scott-compare3.c: fixed failing regression
1212 tests, uncovered by implementation of more flexible rule for detection
1213 of testing functions
1215 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1219 2007-06-04 Borut Razem <borut.razem AT siol.net>
1221 * configure.in, configure, config_vc.awk: sdcc version number is now
1222 stored in configure.in; removed .version
1223 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1224 doc/INSTALL.txt: version bumped to 2.7.2
1225 * sim/ucsim/configure.in, sim/ucsim/configure:
1226 use "read" to read from .version
1228 2007-06-03 Borut Razem <borut.razem AT siol.net>
1230 * */Makefile.in: removed annoying warning:
1231 Makefile:xx: Makefile.dep: No such file or directory
1233 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1236 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1237 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1238 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1239 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1240 bugfix: only use newBoolLink for bit result type
1241 * src/SDCCicode.c (geniCodeLogic): added param tree,
1242 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1243 (geniCodeLogicAndOr): use IS_BIT,
1244 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1245 (ast2iCode): added tree param to geniCodeLogic for comparisons
1246 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1247 * support/regression/tests/bug1723128.c: added test NotZero
1249 2007-06-01 Borut Razem <borut.razem AT siol.net>
1251 * SDCPP synchronized with GCC CPP release version 4.2.0,
1252 currently the latest release:
1253 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1254 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1255 support/cpp2/cppdefault.h, support/cpp2/except.h,
1256 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1257 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1258 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1259 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1260 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1261 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1262 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1263 support/cpp2/opts.h, support/cpp2/output.h,
1264 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1265 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1266 support/cpp2/system.h, support/cpp2/version.c,
1267 support/cpp2/Makefile.in: modified
1268 * support/cpp2/opts-common.c: added
1269 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1270 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1271 search for included source file in local directory
1272 * sim/ucsim/configure, sim/ucsim/configure.in:
1273 temporary solution to suppress GCC 4.2.0 c++ warning:
1274 deprecated conversion from string constant to `char *'
1276 2007-06-01 Raphael Neider <rneider AT web.de>
1278 * device/lib/pic/libdev/pic12f683.c,
1279 * device/include/pic/pic12f683.h: added GPIO bits
1281 2007-06-01 Raphael Neider <rneider AT web.de>
1283 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1284 quotation marks, clarified role of PIC14 vs. PIC16 ports
1285 * src/pic16/devices.inc,
1286 * device/include/pic16/pic18fregs.h,
1287 * device/include/pic16/pic18f[24][45]j10.h,
1288 * device/lib/pic16/pics.all,
1289 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1290 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1291 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1292 for new devices as they are not yet supported by gputils
1294 2007-05-31 Borut Razem <borut.razem AT siol.net>
1296 * Small Device C Compiler 2.7.0 released
1297 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1298 changed sdcc version to 2.7.1
1299 * support/scripts/sdcc.nsi: added How to create WIN32 release
1302 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * doc/sdccman.lyx: documented initialization and allocation of absolute
1305 variables, bit parameter passing, the need for function pointers to be
1306 reentrant and alpha quality support of inline and retrict
1308 2007-05-26 Borut Razem <borut.razem AT siol.net>
1310 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1311 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1312 * docs/knownbugs.html: updated
1314 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1316 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1318 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1320 (gencjneshort): optimized when left is AOP_DIR
1321 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1322 initializing unions in a struct/array
1323 * support/regression/fwk/include/testfwk.h: added defines for data, near
1324 and far for host and z80
1325 * support/regression/tests/bug1723128.c: new, added
1327 2007-05-22 Borut Razem <borut.razem AT siol.net>
1329 * doc/knownbugs.html: updated
1331 2007-05-21 Raphael Neider <rneider AT web.de>
1333 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1334 error message instead
1335 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1337 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1339 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1341 2007-05-21 Raphael Neider <rneider AT web.de>
1343 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1345 * src/regression/gpsim_assert.h,
1346 * src/regression/Makefile,
1347 * src/regression/pcodeopt.c: regression test for the above fix
1349 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1351 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1352 jumps to self, fixed bug 1717281
1354 2007-05-10 Borut Razem <borut.razem AT siol.net>
1356 * support/scripts/gen_known_bugs.pl: cosmetic fix
1357 * doc/knownbugs.html: generated by gen_known_bugs.pl
1359 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1361 * src/SDCCast.c (createFunction): also generate non-inlined version of
1362 function for functions declared as "static inline"
1363 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1364 function can be inlined after non-inlined version generated.
1366 2007-05-10 Borut Razem <borut.razem AT siol.net>
1368 * support/scripts/gen_known_bugs.pl: added script
1369 which generates knownbugs.html
1371 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * doc/knownbugs.html: updated for release 2.7.0
1375 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1377 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1379 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1381 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1382 (throughout): updated generating comments
1383 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1384 (throughout): updated generating comments
1385 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1386 rule instead of at the second, or it might skip lines when removing the
1388 * support/regression/tests/bug1714204.c: changed test to foo
1390 2007-05-08 Borut Razem <borut.razem AT siol.net>
1392 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1393 thanks to SDCC Distributed Compile Farm members,
1394 added Z80 and GBZ80 command line options
1395 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1397 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1400 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1401 * support/regression/tests/longlit.c: modified to be tested at all and
1402 to pass the actual test
1404 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1406 * device/include/mcs51/uPSD33xx.h: Added.
1408 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * device/lib/_gptrput.c,
1411 * device/lib/_gptrget.c: removed old code,
1413 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1414 * support/regression/tests/bug1714204.c: new, added
1416 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1418 * support/regression/tests/regtrack.c: test was never executed
1419 because of the regression test being picky about white spaces.
1420 * device/lib/mcs51/crtclear.asm: added comment
1422 2007-05-06 Raphael Neider <rneider AT web.de>
1424 * device/lib/pic/Makefile.rules,
1425 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1426 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1428 2007-05-06 Raphael Neider <rneider AT web.de>
1430 * src/pic16/device.h,
1432 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1433 _pic16_setDefaultOptions): removed/reordered command-line args
1434 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1435 devices, regrouped command line args, environment variables),
1436 clarified sone points, added sections on how to add devices to the
1439 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1441 * src/z80/peeph.def: fixed bug in rule 2
1443 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1445 * src/port.h: added TARGET_MCS51_LIKE
1446 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1447 take advantage of it too
1448 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1449 (shiftR2Left2Result): Optimized: don't check shifting by 0
1450 * src/z80/peeph-z80.def,
1451 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1452 modifications, see patch 1700823
1453 * src/mcs51/peep.c (): fixed bug 1712928
1454 * support/regression/tests/bug1712928.c: new, added
1456 2007-05-05 Borut Razem <borut.razem AT siol.net>
1458 * device/lib/pic16/Makefile.common.in,
1459 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1460 removed bash dependencies
1462 2007-05-01 Borut Razem <borut.razem AT siol.net>
1465 fixed bug #1710507: --i-code-in-asm makes compile fail
1466 all iCode comments are now one liners
1467 * src/mcs51/gen.c: fixed memory leak
1469 2007-05-01 Raphael Neider <rneider AT web.de>
1471 * device/lib/pic/libdev/*.c
1472 * device/include/pic/*.h: regenerated all device libs from updated
1474 * support/scripts/inc2h.pl: documented usage, now uses strict to
1477 2007-04-30 Borut Razem <borut.razem AT siol.net>
1480 fixed bug #1669175: Problem with space in output paths
1481 documented how to use paths with spaces for Windows users
1483 2007-04-29 Borut Razem <borut.razem AT siol.net>
1485 * Fixed svn:eol-style and svn:keywords properties
1486 * src/SDCCval.c: fixed bug
1487 #1592871: Segfault with "large" const arrays of characters
1488 replaced recursion with iteration
1489 * Removed svn:executable property from non-executable files
1491 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * src/mcs51/gen.c (genRet): fixed bug 1707003
1495 2007-04-27 Raphael Neider <rneider AT web.de>
1497 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1498 createReachingDefinitions,assignValnums,pic16_destructDF,
1499 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1500 prevent NULL pointer dereferences
1501 * device/lib/pic/libdev/pic16f886.c,
1502 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1503 prevent building them, gputils do not really support them yet
1505 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1507 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1508 helps printf_small. 32 bytes more __idata mem.
1510 2007-04-27 Raphael Neider <rneider AT web.de>
1512 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1513 return early when pb or pb->pcHead is NULL (patch #1708427)
1514 * src/regression/empty.c,
1515 * src/regression/Makefile: added test with empty functions
1516 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1518 2007-04-27 Borut Razem <borut.razem AT siol.net>
1520 * src/SDCCast.c: fixed feature request
1521 #1547512: Redundant strings linked when using sizeof("abc")
1523 2007-04-23 Borut Razem <borut.razem AT siol.net>
1525 * doc/sdccman.lyx, src/SDCCmain.c:
1526 peep-hole comments are generated only if --fverbose-asm option is
1527 specified and --no-peep-comments is not, as proposed by Frieder.
1528 * support/regression/Makefile.in: compile regression tests with
1529 --fverbose-asm option so one can "grep" whether a new (or an old)
1530 peephole is (still) applied; requested by Frieder.
1532 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1534 * device/include/pic/pic16f886.h,
1535 * device/include/pic/pic16f887.h,
1536 * device/lib/pic/libdev/pic16f886.c,
1537 * device/lib/pic/libdev/pic16f887.c,
1538 * device/include/pic/pic14devices.txt,
1539 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1541 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1543 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1546 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1548 * device/lib/_memset.c: assembler version for mcs51
1550 2007-04-22 Borut Razem <borut.razem AT siol.net>
1552 * support/scripts/listerr.c: program to create the list of errors and
1553 warnings list from - added
1554 * doc/sdccman.lyx: removed the note
1555 "For list of warnings and corresponding codes, see err_warn.txt"
1556 * src/SDCCsymt.c: fixed bug #1699804:
1557 Bug with some uses of sizeof(static local array) (MCS51)
1558 * support/regression/tests/bug-1699804.c: added
1560 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1562 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1563 (main): added option -i,
1564 (asmbl, case S_INCL): use search_path_fopen,
1565 mostly from patch 1579668 by Peter Miller, thanks
1566 * src/z80/main.c: fixed typo --callee-saves-bc
1567 * device/include/mcs51/compiler.h: added sfrword for Tasking
1569 2007-04-20 Borut Razem <borut.razem AT siol.net>
1571 * src/z80/main.c: replaced reserved keyword asm with asmblr
1573 2007-04-19 Borut Razem <borut.razem AT siol.net>
1575 * src/port.h: use const pointers to strings
1576 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1577 * src/pic16/main.c: include SDCCargs.h
1578 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1579 const char, since the strings are dynamically allocated
1580 * src/SDCCmain.c: options.code_seg and options.const_seg are
1581 dynamically allocated; check port specific command line options
1582 before the general ones
1583 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1585 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * device/include/ds400rom.h,
1588 * device/lib/ds390/lcd390.c,
1589 * device/lib/ds390/memcpyx.c,
1590 * device/lib/ds390/rtc390.c,
1591 * device/lib/ds400/ds400rom.c,
1592 * device/lib/ds400/memcpyx.c,
1593 * device/lib/hc08/_ret.c: more replacements of keywords with their
1594 double underscore equivalents
1595 * device/lib/ds390/Makefile.in,
1596 * device/lib/ds400/Makefile.in,
1597 * device/lib/gbz80/Makefile.in,
1598 * device/lib/hc08/Makefile.in,
1599 * device/lib/mcs51/Makefile.in,
1600 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1602 2007-04-17 Borut Razem <borut.razem AT siol.net>
1604 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1605 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1606 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1607 to --fverbose-asm, to be gcc'ish
1609 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1613 2007-04-17 Borut Razem <borut.razem AT siol.net>
1615 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1616 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1617 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1618 with their double underscore equivalent
1620 2007-04-14 Borut Razem <borut.razem AT siol.net>
1622 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1625 2007-04-13 Borut Razem <borut.razem AT siol.net>
1627 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1629 * device/examples/serialcomm/windows/serial.[ch],
1630 device/examples/serialcomm/windows/test_serialcomm.cpp:
1631 updated by Bela Torok
1632 * device/examples/serialcomm/windows/serialcomm.dsw,
1633 device/examples/serialcomm/windows/serialcomm.dsp: added
1635 2007-04-13 Jan Waclawek <wek AT efton.sk>
1637 * doc/sdccman.lyx: additions and changes at various places
1638 (submitted as #1697136).
1639 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1641 2007-04-10 Borut Razem <borut.razem AT siol.net>
1643 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1644 LyX file format changed to 245
1645 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1646 "FreeWare" replaced with "free open source"
1648 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1650 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1652 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * device/include/pic16/pic18fregs.h,
1656 * device/lib/_decdptr.c,
1657 * device/lib/_divsint.c,
1658 * device/lib/_divslong.c,
1659 * device/lib/_divuint.c,
1660 * device/lib/_divulong.c,
1661 * device/lib/_fs2schar.c,
1662 * device/lib/_fs2sint.c,
1663 * device/lib/_fs2slong.c,
1664 * device/lib/_fs2uchar.c,
1665 * device/lib/_fs2uint.c,
1666 * device/lib/_fs2ulong.c,
1667 * device/lib/_fsadd.c,
1668 * device/lib/_fscmp.c,
1669 * device/lib/_fsdiv.c,
1670 * device/lib/_fseq.c,
1671 * device/lib/_fsget1arg.c,
1672 * device/lib/_fsget2args.c,
1673 * device/lib/_fsgt.c,
1674 * device/lib/_fslt.c,
1675 * device/lib/_fsmul.c,
1676 * device/lib/_fsneq.c,
1677 * device/lib/_fsnormalize.c,
1678 * device/lib/_fsreturnval.c,
1679 * device/lib/_fsrshift.c,
1680 * device/lib/_fssub.c,
1681 * device/lib/_fsswapargs.c,
1682 * device/lib/_gptrget.c,
1683 * device/lib/_gptrgetc.c,
1684 * device/lib/_gptrput.c,
1685 * device/lib/_logexpf.c,
1686 * device/lib/_modsint.c,
1687 * device/lib/_modslong.c,
1688 * device/lib/_moduint.c,
1689 * device/lib/_modulong.c,
1690 * device/lib/_mulint.c,
1691 * device/lib/_mullong.c,
1692 * device/lib/_schar2fs.c,
1693 * device/lib/_ser.c,
1694 * device/lib/_setjmp.c,
1695 * device/lib/_sint2fs.c,
1696 * device/lib/_slong2fs.c,
1697 * device/lib/_spx.c,
1698 * device/lib/_uchar2fs.c,
1699 * device/lib/_uint2fs.c,
1700 * device/lib/_ulong2fs.c,
1701 * device/lib/asincosf.c,
1702 * device/lib/atanf.c,
1703 * device/lib/calloc.c,
1704 * device/lib/ds390/tinibios.c,
1705 * device/lib/ds400/tinibios.c,
1706 * device/lib/expf.c,
1707 * device/lib/free.c,
1708 * device/lib/hc08/_mulint.c,
1709 * device/lib/logf.c,
1710 * device/lib/malloc.c,
1711 * device/lib/printf_fast.c,
1712 * device/lib/printf_tiny.c,
1713 * device/lib/printfl.c,
1714 * device/lib/realloc.c,
1715 * device/lib/ser_ir.c,
1716 * device/lib/serial.c,
1717 * support/regression/tests/libmullong.c: replaced all special keywords
1718 with their double underscore equivalent
1719 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1720 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1722 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1723 (genRet): if the bit-symbol is ruonly it already is in the carry
1724 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1725 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1726 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1727 type UCHAR if dest is not bit
1729 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * device/include/math.h,
1732 * device/lib/cotf.c,
1733 * device/lib/expf.c,
1734 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1736 2007-04-01 Borut Razem <borut.razem AT siol.net>
1738 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1739 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1740 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1741 gcc_unreachable() called internal_error()...
1743 2007-03-30 Raphael Neider <rneider AT web.de>
1745 * src/pic/ralloc.c (isData): suppress garbage debug output
1747 2007-03-28 Borut Razem <borut.razem AT siol.net>
1750 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1751 is developed, built and used worldwide, and the word "night" doesn't
1754 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * device/include/mcs51/C8051F360.h: new, added
1757 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1759 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1761 * src/SDCC.y (declaration_specifiers, function_specifier),
1762 * support/Util/SDCCerr.c,
1763 * support/Util/SDCCerr.h,
1765 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1767 * src/SDCCmem.c (deallocParms),
1768 * src/SDCCast.c: support for function inlining, not quite complete
1769 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1770 'restrict' qualifier
1772 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1774 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1775 (saveRBank, unsaveRBank): don't save bits,
1776 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1777 * support/regression/tests/bug1535242.c: new, added
1778 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1779 thanks Alexey Shamrin <shamrin AT gmail.com>,
1780 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1781 removed header guard)
1783 * sdcc.spec: bumped version to 2.6.5
1784 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1786 2007-03-22 Borut Razem <borut.razem AT siol.net>
1788 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1789 fixed bug #1653671: sdcdb integration into ddd is broken
1791 2007-03-22 Raphael Neider <rneider AT web.de>
1793 * src/pic/gen.c (popGetExternal): augmented to also create references
1794 to external variables (not only labels),
1795 (genCall): comment on plan to reduce PAGESEL overhead,
1796 (genFunction, genEndFunction): also save/restore FSR around interrupt
1797 handling code, removed lots of unused code
1798 (genDivOneByte): release acquired temp register
1799 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1801 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1802 for registers that need to be saved during interrupts (FSR, STATUS,
1803 PCLATH; W needs special handling), currently only FSR is used
1805 2007-03-22 Raphael Neider <rneider AT web.de>
1807 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1809 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1811 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1813 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1817 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1819 * as/link/aslink.h: added LKOBJEXT
1820 * as/link/hc08/link_hc08.dsp,
1821 * as/link/hc08/Makefile.bcc,
1822 * as/link/hc08/Makefile.in,
1823 * as/link/mcs51/aslink.dsp,
1824 * as/link/mcs51/Makefile.bcc,
1825 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1826 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1827 * as/link/lkaomf51.c: merged and moved
1828 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1829 * as/link/z80/lkdata.c,
1830 * as/link/lkdata.c: merged and moved
1831 * as/link/hc08/lkmain.c,
1832 * as/link/mcs51/lkmain.c: cosmetic changes
1833 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1834 * as/link/lklex.c: use LKOBJEXT
1835 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1836 ANSI-fied functions, removed bubble-sorts
1837 * as/link/z80/lksym.c as/link/lksym.c: merged,
1839 * as/link/z80/linkgbz80.dsp,
1840 * as/link/z80/linkz80.dsp,
1841 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1842 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1843 * as/link/z80/lkhead.c,
1844 * as/link/z80/lklex.c: deleted
1845 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1846 * as/link/z80/lkmain.c: added copyfile()
1848 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1850 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1852 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1854 * device/lib/_strlen.c: assembler version for mcs51
1856 2007-03-13 Raphael Neider <rneider AT web.de>
1858 * device/include/pic16/pic18f2221.h,
1859 * device/include/pic16/pic18f2321.h,
1860 * device/include/pic16/pic18f2331.h,
1861 * device/include/pic16/pic18f4221.h,
1862 * device/include/pic16/pic18f4321.h,
1863 * device/include/pic16/pic18f4331.h: fixed config byte location names
1864 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1865 consistently named config byte locations
1867 2007-03-13 Borut Razem <borut.razem AT siol.net>
1869 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1870 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1871 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1872 as/link/z80/Makefile.in, as/z80/Makefile.in:
1875 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1877 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1878 * device/lib/printf_large.c: pointer was converted to generic
1879 pointer for mcs51 models other than model-small (Maarten noticed)
1881 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1883 * device/include/mcs51/ADuC84x.h: Added.
1885 2007-03-10 Borut Razem <borut.razem AT siol.net>
1887 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1888 fixed RFE #1624219: double backslashes in filenames;
1889 functions hexEscape(), octalEscape() and copyStr() moved from
1890 SDCCval.c to SDCCutil.c and made them glovbally available
1892 2007-03-09 Borut Razem <borut.razem AT siol.net>
1894 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1895 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1896 1673361: Missaligned comments in output files
1898 2007-03-09 Raphael Neider <rneider AT web.de>
1900 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1902 2007-03-09 Raphael Neider <rneider AT web.de>
1906 * src/pic/ralloc.c: suppress undesired debug output
1907 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1909 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1911 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1913 2007-03-07 Borut Razem <borut.razem AT siol.net>
1915 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1916 search include files in the current directory
1918 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1920 * src/SDCCglue.c (emitMaps, glue),
1921 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1923 * support/regression/tests/absolute.c: added xdata test
1925 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1927 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1928 added condition to macro, fixes bug 1666080
1930 2007-03-02 Raphael Neider <rneider AT web.de>
1932 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1934 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1936 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1937 be cleared. Unconditionally set __XPAGE
1938 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1940 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1945 * src/mcs51/rtrack.c,
1947 * doc/sdccman.lyx: added --no-gen-comments
1948 * src/mcs51/peeph.def: added 192.b, disabled 185
1950 2007-02-25 Raphael Neider <rneider AT web.de>
1952 * src/pic16/gen.c (genCast): fixed typo
1953 * device/lib/pic16/Makefile.subdir: only install existing files
1954 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1956 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1959 * device/lib/mcs51/crtclear.asm,
1960 * device/lib/mcs51/crtxclear.asm: renumbered labels
1961 * device/lib/mcs51/Makefile.in: added crtcall.asm
1962 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1963 * src/mcs51/gen.c (movc): removed,
1964 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1966 (toCarry, genSend, genRet): added function toCarry,
1967 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1968 (assignBit, genAssign, genCast): added function assignBit
1969 * src/mcs51/Makefile.bcc: added rtrack.c
1970 * src/mcs51/ralloc.h: made valueKnown a bitfield
1971 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1972 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1973 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1974 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1975 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1976 (_pop): only pop valid pairs, see gencjneshort,
1977 (gencjneshort): return pair that still needs to be popped, restructured,
1978 (gencjne, genCmpEq): call _pop
1980 2007-02-23 Raphael Neider <rneider AT web.de>
1982 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1984 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1986 * device/include/mcs51/P89LPC925.h: Added.
1988 2007-02-18 Raphael Neider <rneider AT web.de>
1990 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1992 2007-02-17 Borut Razem <borut.razem AT siol.net>
1994 * support/cpp2/directives.c, support/cpp2/version.c:
1995 synchronized with GCC CPP 4.1.2
1997 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1999 * src/mcs51/rtrack.h,
2000 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2001 by checking the strings passed by emitcode() to the assembler.
2002 Feel free to change. This in part addresses RFE #482179.
2003 Set environment variable SDCC_RTRACK to enable.
2004 * src/mcs51/gen.c: inserted hooks
2005 * src/mcs51/ralloc.h: added two members to struct regs
2006 * support/regression/tests/regtrack.c: added
2008 2007-02-14 Borut Razem <borut.razem AT siol.net>
2010 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2011 * Makefile.in: applied patch from Makefile related part of
2012 #1469393: Compiler does not initialize static data
2014 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2017 for better fix of bug 1273984, compiles pic16 rand.c
2019 2007-02-12 Borut Razem <borut.razem AT siol.net>
2021 * src/pic16/main.c: fixed pic16 standard library directory bug
2023 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2025 * src/hc08/gen.c (genSwap): fix swap regression test
2027 2007-02-10 Borut Razem <borut.razem AT siol.net>
2029 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2031 * support/regression/tests/bug-1654060.c: added regression test for
2034 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2036 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2037 bit moves in return statement
2039 2007-02-09 Borut Razem <borut.razem AT siol.net>
2041 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2044 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2047 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2049 2007-02-07 Raphael Neider <rneider AT web.de>
2051 * src/pic16/devices.inc,
2052 * device/include/pic16/pic18fregs.h,
2053 * device/include/pic16/pic18f[24][34]31.h,
2054 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2055 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2056 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2058 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2061 can this have lived here for so many years?
2062 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2063 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2064 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2066 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2068 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2069 appended by loop induction must be at the very end of the eBBlock
2071 2007-02-05 Kevin Vigor
2073 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2075 2007-02-05 Borut Razem <borut.razem AT siol.net>
2077 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2078 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2080 2007-02-03 Borut Razem <borut.razem AT siol.net>
2082 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2083 applied patch #1646602 option to set default signedness of char to
2084 unsigned, added -funsigned-char command line option,
2085 thanks to Gunther Jehle
2086 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2087 prompt for file deletion a few hundred times (especially the
2088 subversion files, which have ro permissions so it asks for
2089 confirmation), thanks to Simon McAuliffe;
2090 added {} + option to find in order to remove multiple files from a
2093 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2095 * device/include/mcs51/SST89x5xRDx.h: Added.
2097 2007-02-02 Raphael Neider <rneider AT web.de>
2099 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2100 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2102 2007-02-01 Raphael Neider <rneider AT web.de>
2104 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2107 2007-01-31 Borut Razem <borut.razem AT siol.net>
2109 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2110 if compiled with GCC. Thanks to Raphael Neider
2112 2007-01-31 Raphael Neider <rneider AT web.de>
2114 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2115 operand names, handles name and (name + n) for all n,
2116 (sameBank): restructured, also check bank allocation policy,
2117 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2118 (pic14_operandsAllocatedInSameBank): check whether to operands
2119 will be allocated into the same bank (i.e., section) to reduce
2120 BANKSEL overhead, queried from pcode.c:sameBank,
2121 (pic14printLocals): reintroduced clustering registers into a single
2122 section: all compiler generated symbols will now reside in one
2123 bank (per file), reducing BANKSEL overhead and code size,
2124 (showAllMemmaps): use local dbuf where possible
2126 2007-01-29 Raphael Neider <rneider AT web.de>
2128 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2129 (call_libraryfunc): retrieve/create symbol and mark as used,
2130 (genFunction): mark defined functions as non-extern and add again
2131 to code memmap for later output
2132 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2133 (pic14printLocals): reworked for new symbol emission,
2134 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2135 showAllMemmaps): reworked symbol output using dbufs, added handling
2136 of string literals (still incomplete),
2137 (picglue): removed symbol emission, moved into showAllMemmaps,
2138 (emitSymbolSet): new workhorse for symbol output,
2139 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2141 2007-01-29 Borut Razem <borut.razem AT siol.net>
2143 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2144 component contains the extension separator.
2146 2007-01-28 Borut Razem <borut.razem AT siol.net>
2148 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2150 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2151 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2152 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2153 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2154 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2155 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2156 src/z80/gen.c, support/Util/MySystem.c:
2157 accept slash and backslash as directory separator on WIN32 and
2160 2007-01-28 Raphael Neider <rneider AT web.de>
2162 * src/pic16/devices.inc,
2163 * device/include/pic16/pic18f[24][23]21.h,
2164 * device/include/pic16/pic18fregs.h,
2165 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2166 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2167 * device/lib/pic16/libio/adc.ignore,
2168 * device/lib/pic16/libio/i2c.ignore,
2169 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2170 family, as gputils do not yet support the devices
2171 * device/lib/pic16/Makefile.subdir: ignore errors on install
2172 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2173 headers and libraries from gputils .inc files
2175 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2177 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2179 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2181 * doc/sdccman.lyx: add printf benchmarks
2183 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2185 * device/lib/printf_fast.c: fix %c, char promoted to int
2186 * device/lib/printf_tiny.c: fix %c, char promoted to int
2188 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2190 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2192 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2194 * support/regression/tests/swap.c: 64 bit hosts failed
2195 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2197 2007-01-25 Raphael Neider <rneider AT web.de>
2199 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2200 based on absolute register address, patch by Alex Blond
2202 2007-01-22 Raphael Neider <rneider AT web.de>
2204 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2205 emitted, do not emit them again...
2207 2007-01-22 Raphael Neider <rneider AT web.de>
2209 * src/regression/bank1.c, src/regression/compare6.c,
2210 src/regression/add.c: cosmetic changes
2211 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2212 * src/pic/gen.c: fixed global zero and one,
2213 (aopForSym): removed unued code,
2214 (aopGet): assert aop is defined, check and use `index' of
2215 pCodeImmd operands (fixes #1630908),
2216 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2217 (register_reassign): prevent accidental register unification,
2218 (ReuseReg): cosmetic changes (also above)
2219 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2220 pic14emitStaticSeg): do not emit initialized data,
2221 (printIval*): replaced with working versions,
2222 (pic14createInterruptVect,picglue): use idata for initialized data,
2223 now init data should work in all modules (not only main()),
2224 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2226 2007-01-21 Borut Razem <borut.razem AT siol.net>
2228 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2229 use -fPIC or -fpic if they are supported and not ignored
2230 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2231 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2233 2007-01-20 Borut Razem <borut.razem AT siol.net>
2235 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2236 implemented RFE #1470316: allow "$" in variable names
2238 2007-01-20 Raphael Neider <rneider AT web.de>
2240 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2242 2007-01-20 Raphael Neider <rneider AT web.de>
2244 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2245 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2246 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2247 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2248 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2249 * device/lib/pic/libdev/pic*.c,
2250 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2251 * device/lib/pic/libdev/Makefile.in: show progress
2253 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2255 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2256 * support/scripts/sdcc_cygwin_mingw32,
2257 * support/scripts/sdcc_mingw32,
2258 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2259 conformance with autoconf 2.6
2261 2007-01-19 Raphael Neider <rneider AT web.de>
2263 * src/pic/device.c (register_map): fixed list construction
2264 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2265 (genMod): removed case for genModbits,
2266 (genModbits): removed as now unused/unimplemented
2267 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2269 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2271 * support/regression/tests/swap.c: added in response to #1638622
2272 * doc/sdccman.lyx: synced version, minor changes
2274 2007-01-18 Borut Razem <borut.razem AT siol.net>
2276 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2277 thanks to Gunther Jehle
2278 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2279 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2280 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2281 use filename in lineno instead.
2282 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2283 print the file name in ast_print()
2285 2007-01-18 Borut Razem <borut.razem AT siol.net>
2287 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2289 * src/SDCC.lex: stringLiteral() returns const char pointer,
2290 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2291 fixed column counting
2292 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2293 accept const char pointer as parameter
2294 * src/SDCCdwarf2.c: corrected buffer size
2296 2007-01-17 Borut Razem <borut.razem AT siol.net>
2298 * support/Util/dbuf_string.c: fixed for amd64
2300 2007-01-15 Borut Razem <borut.razem AT siol.net>
2302 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2303 removed terminal symbol ELIPSIS, since it was never generated by the
2304 lexer and it was wrongly used in parameter_identifier_list rule
2306 2007-01-15 Raphael Neider <rneider AT web.de>
2308 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2309 code page and data banking description
2310 * src/pic/genarith.c,
2311 * src/pic/gen.h: removed bit arithmetic functions,
2312 updated exit(1) to exit(EXIT_FAILURE)
2313 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2314 * device/include/pic16/pic18f2455.h,
2315 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2316 TRISD and TRISE, fixed/added some bit names
2317 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2318 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2319 updated pic18f2455.{c,h} instead of duplicating them
2321 2007-01-14 Borut Razem <borut.razem AT siol.net>
2323 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2324 Cannot debug files that contain spaces in the path name
2325 by converting spaces in asm file name to underscores
2327 2007-01-13 Borut Razem <borut.razem AT siol.net>
2329 * doc/sdccman.lyx: fixed format errors
2331 2007-01-10 Borut Razem <borut.razem AT siol.net>
2333 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2334 codeseg/constseg #pragma fail
2335 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2336 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2337 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2338 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2340 2007-01-09 Borut Razem <borut.razem AT siol.net>
2342 * get rid of diagnistic.[ch], pretty-print.[ch],
2343 c-pretty-print.[ch], ... used just for error, warning, ...
2345 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2346 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2347 suppoprt/cpp2/pretty-print.[ch]:
2349 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2350 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2351 suppoprt/cpp2/sdcpp.dsp:
2354 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * device/lib/printf_large.c (output_float): removed recursion,
2357 use smaller buffer on stack for mcs51,
2358 fixed bug printing 1.96
2359 * support/regression/tests/snprintf.c: added test
2361 2007-01-07 Borut Razem <borut.razem AT siol.net>
2363 * use dynamic memory buffers instead temporary files
2364 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2366 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2367 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2368 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2369 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2370 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2371 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2372 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2373 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2374 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2375 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2376 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2377 support/Util/dbuf.c, support/Util/dbuf.h:
2379 * .version, sdcc.spec: bumped version to 2.6.4
2381 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * src/port.h: added TARGET_Z80_LIKE macro
2384 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2385 output PSEG location if --xram-loc or --xstack-loc was used
2386 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2388 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2391 * as/as_z80.dsp, as/z80/as_z80.dsp,
2392 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2393 * sdcc.dsw: moved project files into subdir
2394 * as/hc08/as_hc08.dsp,
2395 * as/hc08/Makefile.bcc,
2396 * as/hc08/Makefile.in,
2397 * as/mcs51/Makefile.bcc,
2398 * as/mcs51/Makefile.in,
2399 * as/z80/Makefile.bcc,
2400 * as/z80/Makefile.in,
2401 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2404 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2407 * as/mcs51/asmain.c,
2409 * as/z80/assym.c: removed include "strcmpi.h"
2410 * as/hc08/strcmpi.c,
2411 * as/hc08/strcmpi.h,
2412 * as/mcs51/strcmpi.c,
2413 * as/mcs51/strcmpi.h,
2414 * support/Util/strcmpi.c,
2415 * support/Util/strcmpi.h: removed files
2416 * as/strcmpi.c: added as_strncmpi()
2418 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2420 * sdcc.dsw: Added some dependencies on project config.dsp
2422 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2424 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2425 with [di]ram_start to fix a regresion
2427 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2429 * configure.in: added missing mcs51 in status output
2430 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2432 * debugger/mcs51/clean.mk (distclean): remove config.h
2433 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2434 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2435 options.h, s-options-h and options.c
2436 * support/cpp2/clean.mk: unused, removed
2437 * Makefile.common.in,
2440 * as/hc08/Makefile.in,
2442 * as/mcs51/Makefile.in,
2443 * as/mcs51/clean.mk,
2446 * as/z80/Makefile.in,
2448 * as/link/Makefile.in,
2449 * as/link/hc08/Makefile.in,
2450 * as/link/hc08/clean.mk,
2451 * as/link/mcs51/Makefile.in,
2452 * as/link/mcs51/clean.mk,
2453 * as/link/z80/Makefile.in,
2454 * as/link/z80/clean.mk,
2455 * as/link/z80/conf.mk,
2456 * debugger/mcs51/Makefile.in,
2457 * debugger/mcs51/clean.mk,
2458 * device/include/Makefile.in,
2459 * device/lib/Makefile.in,
2460 * device/lib/mcs51/Makefile.in,
2461 * device/lib/pic/Makefile.in,
2462 * device/lib/pic/Makefile.common.in,
2463 * device/lib/pic/Makefile.subdir,
2464 * device/lib/pic/Makefile.rules,
2465 * device/lib/pic16/libio/Makefile.in,
2466 * device/lib/pic16/Makefile.subdir,
2467 * device/lib/pic16/libdev/Makefile.in,
2468 * device/lib/pic16/Makefile.rules,
2469 * device/lib/pic16/Makefile.common.in,
2470 * sim/ucsim/avr.src/Makefile.in,
2471 * sim/ucsim/main_in.mk,
2472 * sim/ucsim/cmd.src/Makefile.in,
2473 * sim/ucsim/doc/Makefile.in,
2474 * sim/ucsim/gui.src/Makefile.in,
2475 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2476 * sim/ucsim/gui.src/serio.src/Makefile.in,
2477 * sim/ucsim/hc08.src/Makefile.in,
2478 * sim/ucsim/libltdl/Makefile.in,
2479 * sim/ucsim/s51.src/Makefile.in,
2480 * sim/ucsim/sim.src/Makefile.in,
2481 * sim/ucsim/sim.src/conf.mk,
2482 * sim/ucsim/xa.src/Makefile.in,
2483 * sim/ucsim/z80.src/Makefile.in,
2487 * support/cpp2/Makefile.in,
2488 * support/librarian/Makefile.in,
2489 * support/librarian/clean.mk,
2490 * support/makebin/Makefile.in,
2491 * support/makebin/clean.mk,
2492 * support/packihx/Makefile.in,
2493 * support/regression/Makefile.in,
2494 * support/regression/ports/ds390/spec.mk,
2495 * support/regression/ports/gbz80/spec.mk,
2496 * support/regression/ports/hc08/spec.mk,
2497 * support/regression/ports/mcs51/spec.mk,
2498 * support/regression/ports/mcs51-large/spec.mk,
2499 * support/regression/ports/mcs51-medium/spec.mk,
2500 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2501 * support/regression/ports/pic14/spec.mk,
2502 * support/regression/ports/pic16/spec.mk,
2503 * support/regression/ports/mcs51-stack-auto/spec.mk,
2504 * support/regression/ports/ucz80/spec.mk,
2505 * support/regression/ports/xa51/spec.mk,
2506 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2507 adding a slash after $(top_builddir) and/or adding @datarootdir@
2509 * debugger/mcs51/configure.in,
2510 * device/lib/pic/configure.in,
2511 * device/lib/pic16/configure.in,
2512 * sim/ucsim/configure.in,
2513 * support/cpp2/configure.in,
2514 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2516 * debugger/mcs51/configure,
2517 * device/lib/pic/configure,
2518 * device/lib/pic16/configure,
2519 * sim/ucsim/configure,
2520 * support/cpp2/configure,
2521 * support/packihx/configure: generated with autoconf 2.60
2523 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * as/link/hc08/lkihx.c (newArea),
2526 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2528 2007-01-02 Borut Razem <borut.razem AT siol.net>
2530 * doc/sdccman.lyx: documented #pragma sdcc_hash
2531 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2533 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2535 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2537 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2538 empty 'while'-loop to work correctly, see regression test 'while.c'
2539 * support/regression/tests/while.c: added
2541 2007-01-01 Borut Razem <borut.razem AT siol.net>
2543 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2544 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2545 support/cpp2/libcpp/sdcpp.c:
2546 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2547 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2548 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2550 2006-12-31 Borut Razem <borut.razem AT siol.net>
2552 * SDCPP synchronized with GCC CPP release version 4.1.1,
2553 currently the latest release:
2554 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2555 support/cpp2/libcpp/include/cpp-id-data.h
2556 support/cpp2/libiberty/fopen_unlocked.c
2557 support/cpp2/libiberty/md5.c
2559 support/cpp2/opt-functions.awk
2560 support/cpp2/opt-gather.awk
2561 support/cpp2/optc-gen.awk
2562 support/cpp2/opth-gen.awk:
2564 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2565 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2566 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2567 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2568 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2569 support/cpp2/diagnostic.h, support/cpp2/except.h,
2570 support/cpp2/hwint.h, support/cpp2/input.h,
2571 support/cpp2/intl.h, support/cpp2/move-if-change,
2572 support/cpp2/opts.c, support/cpp2/opts.h,
2573 support/cpp2/output.h, support/cpp2/prefix.c,
2574 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2575 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2576 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2577 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2578 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2579 support/cpp2/version.c:
2581 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2582 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2583 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2584 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2585 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2586 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2587 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2588 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2589 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2590 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2591 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2593 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2594 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2595 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2596 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2597 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2598 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2599 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2600 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2601 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2602 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2603 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2604 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2605 support/cpp2/system.h:
2608 2006-12-31 Borut Razem <borut.razem AT siol.net>
2610 * configure.in, configure: fixed bug #1538756: configure dies if bison
2611 and flex are not installed, 2nd try
2613 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2615 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2616 400.x for better code in RFE 899102
2618 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2620 * src/SDCCpeeph.c (deadMove),
2622 * src/mcs51/peep.h: renamed 'op' by 'reg'
2623 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2624 (scan4op): small change for removeDeadMove(), added support for
2625 'callee saves' and/or PACLL function calls,
2626 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2627 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2628 left in new dispatcher mcs51DeadMove()
2629 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2631 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2633 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2635 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2636 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2638 2006-12-30 Borut Razem <borut.razem AT siol.net>
2640 * support/cpp2/spacs.h: deleted from svn
2641 * configure.in, configure: fixed bug #1538756: configure dies if bison
2642 and flex are not installed
2644 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2646 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2647 with this z80 passes printf float test when enabled
2648 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2650 2006-12-28 Borut Razem <borut.razem AT siol.net>
2652 * support/cpp2/config.in, support/cpp2/configure.in,
2653 support/cpp2/configure, support/cpp2/Makefile.in:
2654 fix for the solaris build
2656 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2658 * src/SDCC.y (type_specifier2, pointer),
2660 * src/SDCCsymt.c (mergeSpec, checkSClass),
2661 * support/Util/SDCCerr.c,
2662 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2663 * support/valdiag/valdiag.py: Allow test cases to specify
2664 required language standard
2665 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2666 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2668 2006-12-27 Borut Razem <borut.razem AT siol.net>
2670 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2671 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2673 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2675 * support/cpp2/libiberty/Makefile.bcc: updated
2676 * src/pic16/main.c: fixed #pragma udata handling
2677 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2679 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2681 * src/SDCCpeeph.c: made labelHashEntry global,
2682 made pcDistance, FBYNAME static,
2683 (pcDistance): made static, use isComment and isLabel,
2685 (getLabelRef): added, extracted from labelRefCount(),
2686 (labelRefCount): use new getLabelRef(),
2687 (callFuncByName): made static, added deadMove,
2688 use isComment and isLabel,
2689 (newPeepRule): made static, set isLabel,
2690 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2691 labels from peephole rules,
2692 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2693 when isComment or isLabel is set
2694 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2695 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2697 * src/mcs51/peep.h: added
2698 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2699 * src/port.h: added peep->deadMove to port structure
2700 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2701 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2702 deadMove, finally removed no. 1 and 2
2709 * src/hc08/gen.c: mark lines with isComment or isLabel
2710 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2712 * sdcc.spec: bumped version to 2.6.3
2714 2006-12-26 Borut Razem <borut.razem AT siol.net>
2716 * support/cpp2/Makefile.in: added dependency on options.h
2717 * configure: regenerated
2718 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2719 * support/cpp2/Makefile.in: added vasprintf.c
2721 2006-12-25 Borut Razem <borut.razem AT siol.net>
2723 * SDCPP synchronized with GCC CPP release version 3.4.6,
2724 the latest release before 4.x:
2725 * support/cpp2/Makefile.in, support/cpp2/config.h,
2726 support/cpp2/configure, support/cpp2/configure.in,
2727 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2728 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2729 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2730 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2731 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2732 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2733 support/cpp2/cpptrad.c, support/cpp2/except.h,
2734 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2735 support/cpp2/hwint.h, support/cpp2/intl.h,
2736 support/cpp2/line-map.c, support/cpp2/line-map.h,
2737 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2738 support/cpp2/output.h, support/cpp2/prefix.c,
2739 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2740 support/cpp2/system.h, support/cpp2/version.c:
2742 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2743 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2744 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2745 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2746 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2747 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2748 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2749 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2750 support/cpp2/move-if-change, support/cpp2/opts.c,
2751 support/cpp2/opts.h, support/cpp2/opts.sh,
2752 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2753 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2754 support/cpp2/win32, support/cpp2/win32/dirent.c,
2755 support/cpp2/win32/dirent.h:
2757 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2758 * support/cpp2/sdcpp.h: renamed from sdcc.h
2759 * sdcppinit.c: deleted
2761 2006-12-23 Borut Razem <borut.razem AT siol.net>
2763 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2764 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2765 preproc.c: an other try to fix bug #982435: introduced
2766 -pedantic-parse-number command line option and pedantic_parse_number
2769 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2771 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2773 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2774 corrected overlayed areax addresses, warn about memory overlaps
2775 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2784 * src/port.h: added xabs_name and iabs_name
2785 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2786 (glue, emitMaps): create and emit maps d_abs and i_abs
2787 * src/SDCCglue.h: cosmetic changes
2788 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2790 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2791 (allocDefault): put absolute, initialized globals in them
2792 * support/regression/tests/absolute.c: added absolute bdata test
2793 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2795 2006-12-20 Borut Razem <borut.razem AT siol.net>
2797 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2798 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2799 added regression test for bug #982435
2801 2006-12-18 Borut Razem <borut.razem AT siol.net>
2803 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2804 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2805 small cosmetic changes
2806 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2807 * support/regression/tests/bug-1351710.c: added regression test
2809 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2811 * doc/sdccman.lyx: added the long missed iCode table
2812 "<where is figure II?>", added links to wiki
2814 2006-12-17 Borut Razem <borut.razem AT siol.net>
2816 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2817 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2818 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2819 unified table driven pragma handling, pragma argument type checking
2820 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2821 current one - version 1.1.3
2822 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2824 2006-12-13 Raphael Neider <rneider AT web.de>
2826 * src/pic/device.h: removed AssignedMemory structure and macros
2827 * src/pic/device.c: removed global finalMapping (linker assigns
2829 (register_map): add SFRs to remembered memRanges
2830 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2831 assignFixedRegisters,assignRelocatableRegisters): removed,
2832 (setMaxRAM,validAddress): adapted accordingly,
2833 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2834 reasonably sized sharebanks,
2835 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2836 (allDefsOutOfRange): removed unused code,
2837 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2839 * src/pic/pcode.c (register_reassign): removed recursion warning,
2840 fired far too often,
2841 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2842 to use existing pic14_stringInSet() to avoid duplicate symbols,
2843 tidied up the code a bit,
2844 (pic14printLocals): added in symmetry to printExterns, replaces
2845 writeUsedRegs more or less,
2846 (picglue): call new pic14_printLocals(),
2847 * device/include/pic/pic*.h: removed #pragma memmap directives,
2848 information gathered from include/pic/pic14devices.txt
2849 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2851 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2855 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2857 * device/include/mcs51/cc2430.h: fixed missing ';'
2859 2006-12-10 Raphael Neider <rneider AT web.de>
2861 * device/lib/pic16/libc/stdio/vfprintf.c,
2862 * device/lib/pic16/libc/stdio/printf_small.c,
2863 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2864 char arguments, as char varargs are cast to int by the caller,
2865 hopefully fixes #1604915 (other device libraries are still affected)
2867 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2869 * src/mcs51/ralloc.c (packRegsForAssign),
2870 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2872 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * device/include/malloc.h: removed init_dynamic_memory
2875 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2876 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2877 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2878 * device/lib/libsdcc.lib,
2879 * device/lib/Makefile.in,
2880 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2881 * doc/sdccman.lyx: documented use of new _heap.c
2882 * support/regression/tests/malloc.c: removed init_dynamic_memory
2883 * src/cdbFile.c(spacesToUnderscores): new function,
2884 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2886 * device/include/tinibios.h: removed defines for putchar and getchar
2887 * device/lib/ds390/Makefile.in: added putchar.c
2888 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2890 2006-12-09 Borut Razem <borut.razem AT siol.net>
2892 * support/cpp2/sdcc.h: prevent multiple inclusion
2893 * support/cpp2/options.h: deleted
2895 2006-12-08 Borut Razem <borut.razem AT siol.net>
2897 * support/cpp2/sdcc.h: removed x*alloc() macros
2898 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2899 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2900 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2901 * support/cpp2/system.h: moved #include "sdcc.h"
2902 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2903 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2905 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2906 -funsigned-char options
2907 * support/cpp2/sdcppmain.c: fixed bug 1611411
2909 2006-12-07 Borut Razem <borut.razem AT siol.net>
2911 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2914 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2917 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2919 * .version: bumped to 2.6.2 because a) it's been a while
2920 b) the linker sources have moved c) the preprocessor is upgraded
2922 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2924 * support/regression/tests/snprintf.c: some checks
2925 * lib/src/printf_large.c: %bc: read char instead of int from stack
2927 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2929 * device/include/mcs51/cc2430.h: inserted _XPAGE
2931 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2933 * device/include/mcs51/cc2430.h: added
2935 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * device/include/asm/default/features.h,
2938 * device/include/asm/ds390/features.h,
2939 * device/include/mcs51/at89s53.h,
2940 * device/include/ser.h,
2941 * device/include/ser_ir.h,
2942 * device/include/serial.h: changed keywords to double underscore variants,
2943 fixes bug 1590261 some more, thanks Steven Borley
2945 2006-12-01 Raphael Neider <rneider AT web.de>
2947 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2948 but emit warning (recursion is not supported for pic14)
2950 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2952 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2953 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2955 2006-11-30 Raphael Neider <rneider AT web.de>
2957 * src/pic/device.c (dump_sfr): always emit symbols
2958 * src/pic/glue.c (pic14printPublics): fixed typo
2960 2006-11-30 Raphael Neider <rneider AT web.de>
2962 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2963 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2964 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2965 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2966 a sharebank, use a non-shared bank for the stack if none available
2967 * src/pic/device.h (struct memRange): added linked list next field,
2968 added prototypes for above functions
2969 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2970 (typeRegWithIdx): accept fixed and unfixed stack registers
2971 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2972 the stack, handle shared and banked stack (except for WSAVE),
2973 (insertBankSel): removed useless optimization (will never fire),
2974 (FixRegisterBanking): added optimization for devices with only one
2975 possibly aliased bank of memory, like 16f84
2976 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2977 devices have no SHAREBANK in the linker script
2978 * device/include/pic/pic14devices.txt: documented memmap
2979 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2981 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2983 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2984 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2985 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2986 genhc08Code): switched most of the D (debug) macros to DD (detailed
2987 debug) macros to better control clutter in the generated .asm file.
2988 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2989 genRightShift): fixed bug with non-constant bit shift stored to
2990 a volatile result (SF Open Discussion forum thread #1616749).
2991 Single byte case is not yet optimized.
2993 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * device/include/asm/mcs51/features.h,
2996 * device/include/malloc.h,
2997 * device/include/stdio.h: changed keywords to double underscore variants,
3000 2006-11-27 Borut Razem <borut.razem AT siol.net>
3002 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3003 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3004 support/cpp2/output.h, support/cpp2/cppinit.c,
3005 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3006 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3007 support/cpp2/cppdefault.c, support/cpp2/system.h,
3008 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3009 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3010 support/cpp2/prefix.c, support/cpp2/except.h,
3011 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3012 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3013 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3014 support/cpp2/version.c, support/cpp2/cppmain.c,
3015 support/cpp2/version.h, support/cpp2/hashtable.c,
3016 support/cpp2/cpperror.c:
3017 synchronized with GCC CPP release version 3.3.6,
3018 the latest where cppmain.c still exists.
3019 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3020 support/cpp2/sdcppinit.c: added
3022 2006-11-27 Borut Razem <borut.razem AT siol.net>
3024 * support/cpp2/cpplex.c:
3025 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3027 * support/cpp2/cpplib.c: removed definitions of unused variables
3029 2006-11-26 Borut Razem <borut.razem AT siol.net>
3031 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3032 since they are redefined by macros in support/cpp2/sdcc.h
3033 * support/cpp2/sdcc.h: x*alloc macro redefinition
3035 2006-11-25 Borut Razem <borut.razem AT siol.net>
3037 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3038 support/cpp2/configure, support/cpp2/Makefile.in,
3039 support/cpp2/cppfiles.c, support/cpp2/output.h,
3040 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3041 support/cpp2/config.h, support/cpp2/cpplib.h,
3042 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3043 support/cpp2/cppdefault.c, support/cpp2/config.in,
3044 support/cpp2/system.h, support/cpp2/cpplex.c,
3045 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3046 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3047 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3048 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3049 support/cpp2/configure.in, support/cpp2/intl.h,
3050 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3051 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3052 support/cpp2/version.c, support/cpp2/cppmain.c,
3053 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3054 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3055 support/cpp2/cpperror.c,
3056 support/cpp2/libiberty/safe-ctype.c,
3057 support/cpp2/libiberty/safe-ctype.h,
3058 support/cpp2/libiberty/splay-tree.c,
3059 support/cpp2/libiberty/obstack.c,
3060 support/cpp2/libiberty/lbasename.c,
3061 support/cpp2/libiberty/splay-tree.h,
3062 support/cpp2/libiberty/obstack.h:
3063 synchronized with GCC CPP release version 3.2.3,
3064 the latest before integration of cpp into gcc
3065 * support/cpp2/except.h, support/cpp2/line-map.c,
3066 support/cpp2/line-map.h,
3067 support/cpp2/libiberty/hex.c,
3068 support/cpp2/libiberty/concat.c,
3069 support/cpp2/libiberty/filenames.h: added
3070 * support/cpp2/intl.c: deleted
3072 2006-11-24 Borut Razem <borut.razem AT siol.net>
3074 * src/SDCC.y: enabled compilation of empty source file
3075 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3076 "ISO C forbids an empty source file"
3077 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3078 if all the code is ifdefed out.
3080 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3082 * src/hc08/gen.c (genPcall): fix for bug #1601032
3084 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3086 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3087 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3088 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3089 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3090 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3091 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3092 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3093 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3094 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3095 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3096 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3097 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3098 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3099 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3100 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3101 Renamed to all upper case as per the standard set by SiLabs
3103 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * device/include/mcs51/C8051F520.h: new, added
3106 * device/include/mcs51/compiler.h: added link about predefined macros
3108 2006-11-23 Raphael Neider <rneider AT web.de>
3110 * src/regression/Makefile: add -L path to fresh library
3111 * src/regression/simulate: emphasize FAILED output
3112 * src/regression/create_stc: output _failures from gpsim
3113 * src/regression/compare4.c,
3114 * src/regression/rotate6.c: fixed char literals,
3115 all compile, all run =8-D
3117 * src/pic/pcode.h: added isPCASMDIR macro
3118 * src/pic/gen.c (genAnd): fixed bit offset
3119 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3120 packBits): unified register numbering schemes,
3121 (newReg): do not insert stack registers into hash table,
3122 (initStack): unpinned pseudo stack, simplified,
3123 (typeRegWithIdx): fixed retrieval of stack registers,
3124 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3125 (pCodeReplace): removed invalid assertion,
3126 (insertPCodeInstruction): fixed newly added labels,
3127 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3128 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3129 DumpFlow): removed unsed (broken?) code,
3130 (insertBankSel): prevent STATUS from being BANKSELed,
3131 (FixRegisterBanking): rewritten from scratch, implemented generic
3132 optimizations (suppress BANKSELs to same register and to registers
3133 present in all banks),
3134 (AnalyzeBanking): update flow after BANKSELection
3136 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3137 sharebank, let linker place it, mark STKxx symbols as emitted
3139 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3141 * src/regression/arrays.c,
3142 * src/regression/bank1.c,
3143 * src/regression/bool2.c,
3144 * src/regression/compare7.c,
3145 * src/regression/compare8.c,
3146 * src/regression/compare9.c,
3147 * src/regression/compare10.c,
3148 * src/regression/configword.c,
3149 * src/regression/for.c,
3150 * src/regression/mult1.c,
3151 * src/regression/pointer1.c,
3152 * src/regression/rotate6.c,
3153 * src/regression/string1.c,
3154 * src/regression/struct1.c,
3155 * src/regression/Makefile: make PIC14 regression tests run again
3156 (3 fail, 6 won't compile)
3158 2006-11-21 Raphael Neider <rneider AT web.de>
3160 * device/include/pic16/pic18f4550.h,
3161 * device/include/pic16/pic18f4455.h,
3162 * device/lib/pic16/libdev/pic18f4550.c,
3163 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3164 * configure.in: removed superfluous closing bracket
3166 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3168 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3171 2006-11-21 Raphael Neider <rneider AT web.de>
3173 * src/pic/device.{c,h}: added pic14_getPIC()
3174 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3175 (genAnd): added PIC code for one case, fixes #1597044
3176 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3177 SFRs that are present in all banks (e.g., STATUS)
3179 2006-11-20 Raphael Neider <rneider AT web.de>
3181 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3182 INCFSZ/INCFSZW and declared them as changing Z bit,
3183 (insertPCodeInstruction): correctly invert the above instructions,
3185 (DoBankSelect): don't panic on po_immediates
3187 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * as/link/mcs51/lkihx.c (newArea),
3191 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3192 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3194 2006-11-11 Raphael Neider <rneider AT web.de>
3196 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3197 bitfield symbols, fixes #1579535 (once more...).
3199 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3201 * support/regression/generate-cases.py,
3202 * support/regression/fwk/include/testfwk.h,
3203 * support/regression/fwk/lib/testfwk.c: used code pointers,
3204 (about 50kByte less code generated for mcs51)
3206 2006-11-06 Borut Razem <borut.razem AT siol.net>
3208 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3209 debugger/mcs51/configure: fixed failed check because the function
3210 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3211 who submitted the patch for gpsim.
3212 * debugger/mcs51/configure.in: removed the result message
3213 * debugger/mcs51/Makefile.in: fixed the config.status warning
3214 "... seems to ignore the --datarootdir setting"
3216 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * device/include/mcs51/c8051f020.h,
3219 * device/include/mcs51/c8051f040.h,
3220 * device/include/mcs51/c8051f060.h,
3221 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3222 * src/z80/gen.c (gencjneshort),
3223 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3225 2006-10-31 Borut Razem <borut.razem AT siol.net>
3227 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3228 debugger/mcs51/configure: get readline version
3230 2006-10-30 Borut Razem <borut.razem AT siol.net>
3232 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3233 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3234 debugger/mcs51/configure: locate readline even when cross compiling
3235 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3237 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3239 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3242 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3244 * device/include/malloc.h,
3245 * device/lib/calloc.c,
3246 * device/lib/free.c,
3247 * device/lib/malloc.c,
3248 * device/lib/realloc.c: moved definition of struct into sources
3249 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3251 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3253 * as/asx8051.dsp: corrected output directories
3254 * as/link/hc08: new directory for hc08 linker
3255 * as/hc08/aslink.h, as/link/aslink.h,
3256 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3257 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3258 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3259 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3260 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3261 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3262 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3263 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3264 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3265 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3266 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3267 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3268 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3269 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3270 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3271 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3272 * as/link/hc08/conf.mk,
3276 * sdcc.dsw: moved hc08 linker to as/link/hc08
3277 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3278 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3279 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3280 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3281 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3282 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3283 * as/link/mcs51/aslink.dsp,
3284 * as/link/mcs51/Makefile.in: factored out the common files
3285 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3286 * as/clean.mk: extra cleaning common files
3287 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3288 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3289 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3291 2006-10-29 Raphael Neider <rneider AT web.de>
3293 * src/pic/ralloc.c (newReg): create aliases for registers with
3294 multiple names to fix #1579535 and #1584001,
3295 (regWithIdx,dirregWithName): resolve aliases on lookup
3296 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3298 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3299 to prevent build errors on small devices
3301 2006-10-28 Raphael Neider <rneider AT web.de>
3303 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3304 assumption within interrupt handlers, fixes #1584940
3305 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3306 "emitted" to avoid emitting them again in udata
3308 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3310 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3313 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3315 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3316 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3317 on/off CR to CRLF conversion.
3319 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3321 * doc/sdccman.lyx: updated IRQ section
3323 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3325 * device/lib/serial_io.c: removed
3326 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3327 replacements for serial_io.c
3329 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3333 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3335 * device/lib/serial_io.c: Default putchar() and getchar() for
3336 mcs51 uses serial port.
3338 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3342 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3344 * support/regression/ports/mcs51/support.c: smaller
3345 _sdcc_external_startup()
3346 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3348 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * device/lib/gbz80/crt0.s,
3351 * device/lib/gbz80/crt0_rle.s,
3352 * device/lib/gbz80/div.s,
3353 * device/lib/gbz80/fstubs.s,
3354 * device/lib/gbz80/heap.s,
3355 * device/lib/gbz80/mul.s,
3356 * device/lib/gbz80/putchar.s,
3357 * device/lib/gbz80/stubs.s,
3358 * device/lib/z80/crt0.s,
3359 * device/lib/z80/crt0_rle.s,
3360 * device/lib/z80/div.s,
3361 * device/lib/z80/fstubs.s,
3362 * device/lib/z80/heap.s,
3363 * device/lib/z80/mul.s,
3364 * device/lib/z80/putchar.s,
3365 * device/lib/z80/stubs.s: reverted, I was mistaken
3367 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3369 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3370 * support/regression/ports/mcs51/support.c: removed race
3371 condition on TI in _putchar allowing to use serial port mode 0
3373 2006-10-20 Borut Razem <borut.razem AT siol.net>
3375 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3377 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3379 * device/lib/gbz80/crt0.s,
3380 * device/lib/gbz80/crt0_rle.s,
3381 * device/lib/gbz80/div.s,
3382 * device/lib/gbz80/fstubs.s,
3383 * device/lib/gbz80/heap.s,
3384 * device/lib/gbz80/mul.s,
3385 * device/lib/gbz80/putchar.s,
3386 * device/lib/gbz80/stubs.s,
3387 * device/lib/z80/crt0.s,
3388 * device/lib/z80/crt0_rle.s,
3389 * device/lib/z80/div.s,
3390 * device/lib/z80/fstubs.s,
3391 * device/lib/z80/heap.s,
3392 * device/lib/z80/mul.s,
3393 * device/lib/z80/putchar.s,
3394 * device/lib/z80/stubs.s: removed all leading underscores from area names
3396 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3398 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3399 regression tests are not waiting in the simulator for simulated
3400 transmission of debug output
3402 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3404 * device/lib/printf_large.c: slightly smaller
3405 * doc/sdccman.lyx: do not use spaces within html links
3407 2006-10-16 Borut Razem <borut.razem AT siol.net>
3409 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3410 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3411 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3412 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3413 debugger/mcs51/configure:
3414 [ 1185668 ] add gnu readline support to sdcdb - enabled
3416 2006-10-16 Raphael Neider <rneider AT web.de>
3418 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3419 fixes #1577882, removes close to all banking optimizations
3421 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3423 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3424 variables in code memory
3425 * support/regression/tests/absolute.c: added test for this
3427 2006-10-15 Raphael Neider <rneider AT web.de>
3429 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3431 (BankSelect): emit BANKSEL before touching linker-placed regs,
3434 2006-10-10 Raphael Neider <rneider AT web.de>
3436 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3437 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3438 * src/pic/main.c (_pic14_parseOptions),
3439 * src/pic/main.h: mostly reverted to previous state, now use results
3440 from SDCCmain.c's argument parsing
3442 2006-10-10 Borut Razem <borut.razem AT siol.net>
3444 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3445 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3446 [ 1185668 ] add gnu readline support to sdcdb -
3447 prepared for READLINE, not enabled yet,
3448 thanks to <tal.bav AT gmail.com>
3450 2006-10-10 Raphael Neider <rneider AT web.de>
3452 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3453 * src/pic16/devices.inc,
3454 * device/include/pic16 (pic18f[24]620.h),
3455 * device/include/pic18fregs.h,
3456 * device/lib/pic16/pics.all,
3457 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3458 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3459 Gary Plumbridge and Anton Strobl
3461 2006-10-10 Raphael Neider <rneider AT web.de>
3463 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3464 --stack-siz=NUM options to configure the argument passing stack
3465 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3466 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3467 (pic14_getSharebankSize): obey --stack-siz=NUM,
3468 (pic14_getSharebankAddress): obey --stack-loc=NUM
3470 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3472 * doc/sdccman.lyx: added to the manual
3473 * doc/figures/ddd_example.png: added (neither pdflatex nor
3474 most browsers seem to like the .eps file)
3476 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3478 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3479 to /tmp and /var/tmp acc. LSB
3480 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3482 * support/regression/tests/onebyte.c: added test
3484 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3486 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3488 2006-10-05 Borut Razem <borut.razem AT siol.net>
3490 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3492 - sdcc.dsw: changed property eol-style to CRLF
3493 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3495 2006-10-04 Raphael Neider <rneider AT web.de>
3497 * device/include/pic/{pic16f84.h,pic16f84a.h},
3498 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3499 from patch #1522504, thanks to Robas Teodor
3501 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3506 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * src/pic16/glue.c (pic16emitMaps),
3509 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3510 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3511 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3512 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3514 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3515 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3517 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3519 * support/librarian/sdcclib.c: Added option -l.
3520 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3522 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3523 using Windows command prompt.
3525 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * device/lib/libsdcc.lib: added module rand
3528 * src/ds390/ralloc.c (rematStr),
3529 * src/hc08/ralloc.c (rematStr),
3530 * src/mcs51/ralloc.c (rematStr),
3531 * src/z80/ralloc.c (rematStr): made output more consistent
3532 * src/mcs51/gen.c: cosmetic changes
3534 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * src/port.h: added mem.cabs_name to PORT
3543 * src/z80/main.c: added cabs_name initializers
3544 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3546 (emitMaps): emit absolutes in code memory into cabs_name
3548 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3549 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3550 * support/regression/fwk/include/testfwk.h: added define for at
3551 * support/regression/tests/absolute.c: added, new
3553 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3555 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3556 optimizations, see also patch 887161 by Stas Sergeev
3557 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3558 to be necessary anymore,
3559 (102, 103, 104, 127): renamed all occurances of bp to _bp
3561 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3564 thanks Weston T. Schmidt for patch 1555221
3565 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3566 * src/SDCCicode.c(geniCodeMultiply): small optimization
3568 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3570 * device/include/stdlib.h: added rand prototypes
3571 * device/lib/rand.c: new, added
3572 * device/lib/Makefile.in: added rand.c
3573 * src/z80/peeph.def,
3574 * src/z80/peeph-gbz80.def,
3575 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3577 2006-09-20 Raphael Neider <rneider AT web.de>
3579 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3581 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3583 * as/link/aslink.h: cosmetic changes
3584 * as/link/mcs51/Makefile.in,
3585 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3587 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3590 * as/link/mcs51/aslink.h,
3591 * as/link/z80/aslink.h: merged and moved to as/link/
3592 * as/link/lkstore.c,
3593 * as/link/mcs51/lkstore.c: moved to as/link/
3594 * as/link/clean.mk: remove *.o
3595 * as/link/mcs51/alloc.h: deleted
3596 * as/link/mcs51/lkarea.c: added lnksect prototype
3597 * as/link/mcs51/lkdata.c,
3598 * as/link/mcs51/lklex.c,
3599 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3600 * as/link/mcs51/lkmem.c,
3601 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3602 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3603 * as/link/mcs51/aslink.dsp,
3604 * as/link/mcs51/Makefile.aslink,
3605 * as/link/mcs51/Makefile.bcc,
3606 * as/link/mcs51/Makefile.in: updated for moved files
3607 * as/link/z80/lkarea.c,
3608 * as/link/z80/lkhead.c,
3609 * as/link/z80/lklex.c,
3610 * as/link/z80/lklibr.c,
3611 * as/link/z80/lklist.c,
3612 * as/link/z80/lkmain.c,
3613 * as/link/z80/lkrloc.c,
3614 * as/link/z80/lksym.c: synced with mcs51
3615 * as/link/z80/lkdata.c,
3616 * as/link/z80/lkeval.c,
3617 * as/link/z80/lkihx.c,
3618 * as/link/z80/lks19.c: cosmetic changes
3619 * as/link/z80/Makefile.in,
3620 * as/link/z80/linkgbz80.dsp,
3621 * as/link/z80/linkz80.dsp: updated for moved files
3623 2006-09-16 Borut Razem <borut.razem AT siol.net>
3625 * debugger/mcs51/sdcdb.c: partially fixed
3626 [ 1203664 ] sdcdb fails to open files w. two "." periods
3627 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3628 debugger/mcs51/symtab.h: fixed indenting
3629 * configure.in, configure: up to date with latest Maarten's changes
3631 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3634 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3635 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3636 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3637 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3638 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3639 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3640 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3641 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3642 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3643 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3644 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3645 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3646 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3647 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3648 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3649 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3650 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3651 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3652 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3653 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3654 as/link/mcs51/alloc.h,
3655 as/link/mcs51/clean.mk,
3656 as/link/mcs51/conf.mk,
3657 as/link/mcs51/Makefile.bcc,
3658 as/link/mcs51/Makefile.in,
3659 as/link/mcs51/readme.390,
3660 as/link/mcs51/strcmpi.c,
3661 as/link/mcs51/strcmpi.h,
3663 as/mcs51/Makefile.bcc,
3664 as/mcs51/Makefile.in,
3667 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3669 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3672 * as/link/Makefile.in,
3673 * as/link/z80/linkgbz80.dsp,
3674 * as/link/z80/linkz80.dsp,
3681 * link/z80/aslink.h,
3682 * link/z80/clean.mk,
3684 * link/z80/linkgbz80.dsp,
3685 * link/z80/linkz80.dsp,
3686 * link/z80/lkarea.c,
3687 * link/z80/lkdata.c,
3688 * link/z80/lkeval.c,
3691 * link/z80/lkhead.c,
3694 * link/z80/lklibr.c,
3695 * link/z80/lklist.c,
3696 * link/z80/lkmain.c,
3697 * link/z80/lkrloc.c,
3700 * link/z80/Makefile.in,
3702 * sdcc.dsw: moved link/ to as/link/
3704 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * as/mcs51/i51mch.c (machine): fixed warning
3708 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3710 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3712 2006-09-09 Borut Razem <borut.razem AT siol.net>
3714 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3715 sdcdb WIN32 native port
3716 * src/clean.mk: fixed
3718 2006-09-08 Borut Razem <borut.razem AT siol.net>
3720 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3722 2006-09-08 Raphael Neider <rneider AT web.de>
3724 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3725 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3726 to gplink to disable processor mismatch warning and to allow
3727 the use of devices with only aliased (shared) memory banks,
3728 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3730 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3732 * doc/sdccman.lyx: Some re-formating plus example on using
3733 #pragma preproc_asm +/-
3735 2006-09-07 Borut Razem <borut.razem AT siol.net>
3737 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3740 2006-09-06 Borut Razem <borut.razem AT siol.net>
3742 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3743 line at sdcc.nsi:153
3744 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3746 2006-09-05 Borut Razem <borut.razem AT siol.net>
3748 * configure.in, configure: support for winsock2
3749 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3750 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3751 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3752 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3753 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3755 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3757 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3759 * support/regression/tests/bug1551947.c: new, added
3760 * src/SDCCsymt.h: strings are char* not byte*
3762 2006-09-05 Raphael Neider <rneider AT web.de>
3764 * device/lib/pic16/libdev/pic18f4550.c,
3765 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3766 declarations/definitions from patch #1520949
3768 2006-09-05 Raphael Neider <rneider AT web.de>
3770 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3771 byte-aligned bitfields, fixes #1539278
3773 2006-09-05 Raphael Neider <rneider AT web.de>
3775 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3778 2006-09-04 Borut Razem <borut.razem AT siol.net>
3780 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3781 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3782 -mno-cygwin is a part of the compiler name
3783 * support/scripts/sdcc_mingw32: don't disable ucsim
3785 2006-09-03 Borut Razem <borut.razem AT siol.net>
3787 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3788 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3790 2006-09-03 Raphael Neider <rneider AT web.de>
3793 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3794 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3797 2006-09-01 Borut Razem <borut.razem AT siol.net>
3799 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3800 to make ppc-osx happy
3802 2006-08-31 Borut Razem <borut.razem AT siol.net>
3804 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3805 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3806 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3807 * support/regression/ports/ds390/spec.mk,
3808 support/regression/ports/mcs51/spec.mk,
3809 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3810 To run regression tests in mingw environment:
3811 make DEV_NULL=NUL CC=gcc
3813 2006-08-30 Borut Razem <borut.razem AT siol.net>
3815 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3816 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3817 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3818 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3819 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3820 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3821 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3822 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3823 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3824 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3825 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3826 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3827 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3828 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3829 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3830 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3831 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3832 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3833 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3834 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3835 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3836 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3837 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3838 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3839 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3840 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3841 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3842 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3843 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3844 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3845 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3846 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3847 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3848 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3849 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3850 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3851 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3852 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3853 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3854 ucsim WIN32 native port
3856 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3858 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3860 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3863 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3865 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3868 * support/regression/tests/bug1546986.c: new, added
3869 * as/mcs51/.cvsignore,
3870 * debugger/mcs51/.cvsignore,
3871 * src/.cvsignore: deleted
3873 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3875 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3878 2006-08-20 Borut Razem <borut.razem AT siol.net>
3880 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3881 removed cl_listen_console::match(), cl_console::match(),
3882 restructured cl_commander::proc_input()
3884 2006-08-16 Borut Razem <borut.razem AT siol.net>
3886 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3887 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3888 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3890 2006-08-14 Borut Razem <borut.razem AT siol.net>
3892 * support/regression/Makefile.in,
3893 support/regression/ports/pic14/gpsim.cmd,
3894 support/regression/ports/pic14/spec.mk,
3895 support/regression/ports/pic14/support.c:
3896 added pic14 regression test
3898 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * as/doc/asxhtm.html: documented changed ABS behaviour
3901 * as/doc/README: fixed some typos
3903 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3908 2006-08-12 Borut Razem <borut.razem AT siol.net>
3910 * support/regression/fwk/include/testfwk.h,
3911 support/regression/fwk/lib/testfwk.c,
3912 support/regression/generate-cases.py,
3913 support/regression/Makefile.in:
3914 regression test framework does not depend on function pointers and
3917 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * device/include/stddef.h: c temporary hack to fix bug 1518273
3921 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3923 * device/include/mcs51/cc2510fx.h: added
3924 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3927 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3929 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3930 * as/z80/Makefile.in: added strcmpi.c
3931 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3932 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3934 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3936 * device/lib/gbz80/asm_strings.s,
3937 * device/lib/gbz80/crt0_rle.s,
3938 * device/lib/gbz80/div.s,
3939 * device/lib/gbz80/mul.s,
3940 * device/lib/gbz80/shift.s,
3941 * device/lib/z80/asm_strings.s,
3942 * device/lib/z80/crt0_rle.s,
3943 * device/lib/z80/div.s,
3944 * device/lib/z80/mul.s,
3945 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3946 flags which are all upper case
3948 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * as/z80/asm.h: made CASE_SENSITIVE 1
3951 * link/z80/aslink.h: made CASE_SENSITIVE 1
3952 * src/z80/gen.c (throughout): made all conditionals upper case
3953 * support/regression/tests/bug1503067.c: new
3955 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3958 (shiftIntoPair): added case 2 for PAIR_IY,
3959 (setupToPreserveCarry): replaced parameters with iCode and check if
3960 PAIR_DE is in use to fix bug 1399290,
3961 (genPlus, genMinus): updated call to setupToPreserveCarry
3962 * support/regression/tests/bug1399290.c: new
3964 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3967 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3968 * src/ds390/gen.c (shiftRLong),
3969 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3970 * src/mcs51/gen.c (sameReg): changed to sameByte,
3971 (xch_a_aopGet): new,
3972 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3973 shiftRLong): fixed bug 1533966
3974 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3975 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3976 * support/regression/Makefile.in: disabled z80, enabled ucz80
3977 * support/regression/tests/float_trans.c: enabled test for z80 and host
3978 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3980 2006-08-01 Borut Razem <borut.razem AT siol.net>
3982 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3983 comparison is always false due to limited range of data type
3984 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3986 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3989 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3990 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3991 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3993 2006-07-31 Borut Razem <borut.razem AT siol.net>
3995 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3996 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3997 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3998 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3999 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4000 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4001 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4002 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4003 enable ucsim mingw compilation. Serial port is disabled,
4004 since it uses termios.h API, which is not available on native
4007 2006-07-31 Borut Razem <borut.razem AT siol.net>
4009 * Small Device C Compiler 2.6.0 released
4010 * support/scripts/sdcc.nsi: added FULL_DOC option
4011 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4013 2006-07-28 Borut Razem <borut.razem AT siol.net>
4015 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4016 * doc/INSTALL.txt: updated
4018 2006-07-27 Borut Razem <borut.razem AT siol.net>
4020 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4021 device/lib/pic/libdev/Makefile.in: fixed bug
4022 [ 1438354 ] pic libsdcc: distclean doesn't work
4023 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4024 device/lib/pic16/libio/Makefile.in: fixed bug
4025 [ 1438344 ] pic16 lib: clean doesn't work properly
4026 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4028 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * device/lib/pic/libsdcc/fsdiv.c,
4031 * device/lib/pic/libsdcc/fsmul.c,
4032 * device/lib/pic16/libsdcc/float/fsdiv.c,
4033 * device/lib/pic16/libsdcc/float/fsmul.c,
4034 * device/lib/_fsdiv.c,
4035 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4036 * support/regression/tests/bug1520966.c: added
4037 * doc/knownbugs.html: removed [ 1520966 ] from the list
4039 2006-07-25 Borut Razem <borut.razem AT siol.net>
4041 * configure.in, configure, sdccconf_in.h: fixed bug
4042 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4043 * doc/knownbugs.html: removed [ 1519095 ] from the list
4045 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * doc/knownbugs.html: added, contains list of known bugs at release
4048 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4050 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4053 function registers and corrected defaults with additional warning
4054 * device/lib/malloc.c: cosmetic changes
4055 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4056 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4057 (fillGaps): and used it
4059 2006-07-20 Raphael Neider <rneider AT web.de>
4061 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4062 output unless SDCCPICDEBUG is set
4063 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4064 output if SILENT is set
4066 2006-07-11 Borut Razem <borut.razem AT siol.net>
4068 * doc/README.txt: updated
4070 2006-07-10 Borut Razem <borut.razem AT siol.net>
4072 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4073 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4074 in WIN32 installation
4075 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4078 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4081 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4083 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4087 2006-07-06 Borut Razem <borut.razem AT siol.net>
4089 * support/regression/tests/bitfields.c:
4090 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4091 * support/regression/tests/constantRange.c:
4092 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4094 2006-07-04 Borut Razem <borut.razem AT siol.net>
4096 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4098 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4099 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4100 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4101 reverted changes from 2006-07-03
4102 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4103 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4104 added CPPFLAGS, used by the host port
4106 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4108 * support/regression/valdiag/tests/switch.c,
4109 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4110 * support/regression/tests/libmullong.c: fixed for host
4111 * support/regression/ports/host/spec.mk: disable all warnings for host,
4112 SDCC runs with --less-pedantic too
4114 2006-07-03 Borut Razem <borut.razem AT siol.net>
4116 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4118 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4119 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4120 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4121 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4123 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4124 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4125 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4126 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4128 2006-07-02 Raphael Neider <rneider AT web.de>
4130 * src/pic16/devices.inc,
4131 * device/include/pic16/pic18fregs.h,
4132 * device/include/pic16/pic18f4550.h,
4133 * device/lib/pic16/pics.all,
4134 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4136 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4138 * as/hc08/lkaomf51.c (OutputName),
4139 * as/mcs51/lkaomf51.c (OutputName),
4140 * as/z80/asmain.c (asmbl),
4141 * src/ds390/main.c (asmLineNodeFromLineNode),
4142 * src/hc08/ralloc.c (hc08_assignRegisters),
4143 * src/mcs51/main.c (asmLineNodeFromLineNode),
4144 * src/xa51/ralloc.c (checkRegMask),
4145 * src/xa51/gen.c (emitcode),
4146 * src/z80/gen.c (_emit2),
4147 * src/SDCCast.c (searchLitOp),
4149 * support/packihx/packihx.c,
4150 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4151 * src/ds390/gen.c (aopPutUsesAcc),
4152 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4153 * support/regression/tests/libmullong.c (mullong_wrapper),
4154 * src/SDCCsymt.c (powof2),
4156 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4157 * src/SDCCsymt.h: added TYPE_TARGET_*
4158 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4159 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4160 SDCCast because 1) header problems 2) this is the right place
4161 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4162 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4165 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4167 * src/SDCCicode.h: removed buggy semicolon in unused macro
4168 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4169 search for previous definiton of auto symbols too,
4170 (findPrevUse): fixed logic of emitWarnings
4172 2006-06-26 Raphael Neider <rneider AT web.de>
4174 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4175 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4177 2006-06-25 Raphael Neider <rneider AT web.de>
4179 * device/lib/pic/libm: NEW, added math library functions
4180 * device/lib/pic/libsdcc: NEW; added float support functions
4181 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4182 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4183 NEW, added math related headers
4184 * device/include/asm/pic/features.h: NEW
4185 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4186 (popGet): allow larger offsets for AOP_PCODE,
4187 (genDataPointerSet): handle literals explicitly, more debug output,
4188 (genAssign): fixed for float using aopLiteral ;-)
4189 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4190 GOTO initialisation routine
4191 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4192 flag on registers, fixes #1469043 (local variables do not work)
4193 * src/pic/main.c (_pic14_do_link),
4194 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4197 2006-06-25 Borut Razem <borut.razem AT siol.net>
4199 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4200 characters printed (not including the trailing '\0' used to end
4201 output to strings). Problem detected in regression test bug-927659.c.
4202 NOTE: printf() family functions should return int instead
4204 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4205 specifier are printed as themselves
4206 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4207 support flags, width and precision specifiers
4209 2006-06-24 Borut Razem <borut.razem AT siol.net>
4211 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4212 to the list of sdcc tagrets not supporting bit type
4213 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4214 testfor pic16 due to bug:
4215 [ 1511794 ] pic16: regression test bug-895992.c fails
4217 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4220 * src/SDCCglue.c (initPointer), fixed bug 1496419
4221 * support/regression/tests/bug1496419.c: new, added
4223 2006-06-22 Borut Razem <borut.razem AT siol.net>
4225 * support/regression/ports/pic16/support.c: use gpsim usart module from
4226 libgpsim_modules library
4228 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4230 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4233 2006-06-19 Raphael Neider <rneider AT web.de>
4235 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4236 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4237 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4238 (pic14printExterns,pic14printPublics,pic16printPublics,
4239 pic16_printExterns): use new functions to emit symbols
4240 (picglue,pic16glue): emit publics before emitting externs
4241 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4242 locally defined functions to avoid bug #1443651
4243 * support/regression/tests/bug-716242.c: removed pic16 workaround
4244 * support/regression/ports/pic16/spec.mk: ignore errors during build
4246 2006-06-19 Raphael Neider <rneider AT web.de>
4248 * src/pic/glue.h: added pic14aopLiteral prototype
4249 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4250 * src/pic/gen.c: removed stdint.h dependency
4251 (aopGet): use Safe_strdup()
4252 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4253 (genDataPointerSet): use pic14aopLiteral()
4254 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4255 for pic16; thanks to Bernhard and Maarten
4257 2006-06-18 Borut Razem <borut.razem AT siol.net>
4259 * support/regression/tests/structflexarray.c: flexible array members
4260 not supported by gcc < 3
4261 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4263 * src/pic/gen.c: don't include [p]strdin.h on solaris
4264 * support/Util/pstdint.h: addad svn attributes
4265 * support/regression/tests/constantRange.c,
4266 support/regression/tests/rotate.c: include inttypes.h instead
4267 stdint.h on solaris, addad svn attributes
4269 2006-06-18 Raphael Neider <rneider AT web.de>
4271 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4273 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4274 (pic16_genMinusBits): simplified sign-extension
4275 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4276 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4277 adjusted to correctly handle mixed-signed operands, disabled
4278 now unused multiplciation routines
4279 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4280 (assignResultValue): added argument denoting the size of the result
4281 as returned by the function (fixes upcasts in assigning from
4282 function calls: char foo(); int i = foo();)
4283 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4284 function result to assignResultValue
4285 (genMult): disabled inlined multiplication code
4286 (genDiv): augmented to also handle the modulus operator, fixed to
4287 handle mixed-signed operands correctly
4288 (genMod): simply call genDiv, disabled unused code
4289 (genAssign): fixed missing (sign-)extension on result
4290 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4291 valid char operands, allow signed operands for native code, added
4292 division and modulo operator handling
4293 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4295 As a consequence, onebyte.c (if split into two files) and muldiv.c
4296 pass regression tests.
4298 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4300 * doc/Makefile.in: two runs of makeindex seem needed to get
4301 correct page references in the index of sdccman.pdf
4302 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4304 2006-06-17 Borut Razem <borut.razem AT siol.net>
4306 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4308 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4310 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4311 mentioned ec2drv and paulmon
4313 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4315 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4316 consecutive abs areas
4317 (find_empty_space, allocate_space): added map to handle codemap or
4319 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4320 absolute idata and xdata
4321 * as/mcs51/lkmem.c (summary2): updated legend
4323 2006-06-16 Raphael Neider <rneider AT web.de>
4325 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4327 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4331 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4333 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4335 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4336 value of generic pointers,
4346 src/z80/main.c: PORT structure, added elements for gp_tags field,
4347 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4348 fields in the PORT structure of each port,
4349 * src/SDCCast.c (decorateType): allow processing of generic pointers
4350 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4353 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4359 * src/pic16/pcode.c,
4361 * src/pic/pcoderegs.c,
4364 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4365 bug 1504689 on minGW
4367 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4369 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4371 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4373 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4375 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4380 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4382 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4383 to a char variable. Fixed bug #1504211
4384 * device/include/pic16/adc.h,
4385 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4386 and fixed bug #1364390
4388 2006-06-10 Borut Razem <borut.razem AT siol.net>
4390 * CVSROOT: removed the CVS left-over
4392 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * as/hc08/asmain.c (asexit),
4395 * as/hc08/lkmain.c (lkexit),
4396 * as/mcs51/asmain.c (asexit),
4397 * as/mcs51/lkmain.c (lkexit),
4398 * src/SDCCglue.c (DEFSETFUNC),
4399 * src/SDCCmain.c (linkEdit, assemble),
4400 * support/librarian/sdcclib.c (AddRel),
4401 replaced unlink() by standard C remove()
4402 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4403 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4404 gatherImplicitVariables): new, added to fix bug 608752,
4405 (createFunction): added gatherImplicitVariables()
4406 * src/SDCCast.h: added createRMW prototype
4407 * src/SDCCsymt.h (struct symbol): added infertype
4408 * support/regression/tests/bug608752.c: new, added
4410 2006-06-10 Raphael Neider <rneider AT web.de>
4412 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4413 multibyte dummy reads (fixes #1503234)
4415 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4417 * device/include/mcs51/compiler.h: new, added header file to enable
4418 creating common sfr definition header files for different compilers
4420 2006-06-05 Raphael Neider <rneider AT web.de>
4422 * src/pic16/{pcode.h,genarith.c}:
4423 introduced pCodeOp combining any two pCodeOps (previously only
4424 two register operands could be combined), removed pcop2 from
4425 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4426 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4427 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4428 rewritten to use new PO_TWO_OPS
4429 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4430 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4431 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4432 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4433 (pic16_get_op): embraced return arg to allow #define return(x),
4434 added new case for combined opcodes
4435 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4436 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4437 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4439 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4441 * src/SDCCval.c (checkConstantRange): added
4442 * src/SDCCval.h: added checkConstantRange
4443 * support/Util/SDCCerr.c,
4444 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4445 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4446 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4447 * src/SDCCast.c (decorateType): added checkConstantRange,
4448 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4449 can be emitted with the correct always true/false warning,
4450 added optimization for double '!';
4451 result of decorateType() must be assigned back to the tree, because
4452 decorateType() can change the tree
4453 * src/SDCCicode.c (geniCodeLogic),
4454 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4455 (checkConstantRange): removed, it was only a fragment which never
4457 * src/SDCCsymt.c (computeType): fixed promotion for
4458 "-1 < (unsigned bit) b"
4459 * src/pic/ralloc.c (packRegsForAssign),
4460 * src/pic16/ralloc.c (packRegsForAssign),
4461 * src/hc08/ralloc.c (packRegsForAssign),
4462 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4464 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4465 * support/regression/tests/constantRange.c: added
4466 * support/valdiag/tests/constantRange.c: added
4467 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4469 2006-06-02 Borut Razem <borut.razem AT siol.net>
4471 * support/regression/ports/pic16/support.c: increase stack size
4473 * support/regression/Makefile.in: sort tests by name so that the
4474 resutlts can be compared on different machines / platforms
4476 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4479 * src/ds390/gen.c (emitLabel): new, added,
4480 (genDjnz): fixed stack overflow bug,
4481 (throughout): cosmetic changes to sync with mcs51/gen.c,
4482 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4483 * src/mcs51/gen.c (genEndFunction): small optimization,
4484 (throughout): cosmetic changes to sync with ds390/gen.c
4486 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4489 (_print_format): fixed printing pointers
4490 * src/mcs51/gen.c (emitLabel, movb): new, added,
4491 (genAssign): small optimization,
4492 (genDjnz): fixed stack overflow bug,
4493 (throughout): replaced sprintf with SNPRINTF,
4494 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4495 replaced emitcode("mov", "b,...") with MOVB(...),
4496 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4497 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4498 * src/mcs51/peeph.def: added rules 140 and 264
4499 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4500 so they may get optimized into registers
4502 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4504 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4505 immediately when encountered,
4506 (printUsage): always use stderr even on windows
4508 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4510 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4511 (processParms): fixed bug #1247551
4512 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4513 parseCmdLine, main): print '--version' to stdout,
4514 print 'help' to stdout if --help is given,
4515 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4516 arguments are given; fixed --help
4518 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4520 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4521 * support/regression/tests/bug-1493710.c: added
4523 2006-05-27 Borut Razem <borut.razem AT siol.net>
4525 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4527 * support/regression/ports/pic16/support.c: increase stack size
4528 from default 64 bytes to 128 bytes
4529 * support/regression/tests/staticinit.c,
4530 support/regression/tests/float.c: regression tests fully enabled
4531 for pic16 port by putting the initialized data arrays into the code
4533 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4534 This was changed by mistake in the previous version.
4536 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4538 * src/pic16/gen.c (genFunction, genEndFunction): some
4539 beautifications, fixed bug with falsely restoring FSR2 in large
4540 stack model, thanks to Beau E. Cox for reporting the bug
4542 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * debugger/mcs51/break.c,
4545 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4546 use %p to print pointers, made address variables unsigned
4547 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4548 * debugger/mcs51/symtab.c (parseSymbol): must return something
4549 * src/mcs51/gen.c (aopForSym): small optimization,
4550 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4551 (freeAsmop): added missing break,
4552 (aopPut): removed parameter bvolatile, determine it inside the function,
4553 (saveRegisters, unsaveRegisters): small optimization,
4554 (genIpush): removed pointless check,
4555 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4556 replaced sprintf with SNPRINTF,
4557 replaced strcpy with strncpyz,
4558 updated aopPut calls,
4559 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4560 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4562 2006-05-24 Borut Razem <borut.razem AT siol.net>
4564 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4565 modification of test for the pic16 port, put the array to the code
4566 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4568 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4570 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4571 * support/Util/pstdint.h: added
4573 2006-05-22 Borut Razem <borut.razem AT siol.net>
4575 * src/regression/Makefile: removed bool2.c test, added -q linker option
4576 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4577 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4578 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4579 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4580 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4581 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4582 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4583 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4584 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4586 2006-05-22 Raphael Neider <rneider AT web.de>
4588 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4589 bug #1492360 (problematic due to generic pointers, see code)
4591 2006-05-22 Borut Razem <borut.razem AT siol.net>
4593 * support/regression/ports/pic16/specs.mk: removed stack size linker
4595 * support/regression/tests/array.c,
4596 support/regression/tests/bitopcse.c,
4597 support/regression/tests/bug-908454.c,
4598 support/regression/tests/malloc.c: modified for pic16 regression test
4599 * support/regression/tests/bitfields.c:
4600 pic16 - excluded bitfileds of size > 8
4601 * support/regression/tests/bp.c: pic16 - reduced data size
4602 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4603 * support/regression/tests/bug-460010.c:
4604 pic16 - used the absolute address the fits in memory
4605 * support/regression/tests/bug-716242.c:
4606 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4607 * support/regression/tests/float.c:
4608 pic16 - excluded - data size too big
4609 * support/regression/tests/onebyte.c:
4610 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4611 * support/regression/tests/shifts.c:
4612 pic16 - function names probably have to differ in first X characters
4614 * support/regression/tests/staticinit.c:
4615 pic16 - excluded some tests due error: no target memory available for
4618 2006-05-22 Borut Razem <borut.razem AT siol.net>
4620 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4621 second try. Thanks Stas Sergeev once more.
4623 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4625 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4626 (genLeftShift, genRightShift): fixed bug 1491627
4627 * src/hc08/peeph.def (rules 7, 8.x): added
4628 * support/regression/tests/shifts.c (ShiftLeftByParam,
4629 ShiftRightByParam, testShiftByParam): added to test variable shifting
4631 2006-05-20 Raphael Neider <rneider AT web.de>
4633 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4634 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4635 (allocReg): add only new registers to dynAllocRegs,
4636 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4637 #1489055, #1445850, and probably #1483693
4639 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4641 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4642 bug in for-loop that didn't emit the last of CONFIG and ID registers
4644 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4646 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4648 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4649 1489016, 1434401 and 1490124
4650 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4651 1489016, 1434401 and 1490124
4653 2006-05-17 Borut Razem <borut.razem AT siol.net>
4655 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4658 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * device/include/mcs51/P89c51RD2.h,
4661 * device/include/mcs51/P89LPC901.h,
4662 * device/include/mcs51/P89LPC922.h,
4663 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4665 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4667 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4668 to fix missing stack pragma in compiled binary object file,
4670 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4672 * support/packihx/configure.in,
4673 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4674 determine sizeof basic types even while cross compiling
4676 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4678 * src/avr/gen.c (aopop),
4679 * src/ds390/gen.c (aopOp),
4680 * src/hc08/gen.c (aopOp),
4681 * src/mcs51/gen.c (aopop),
4682 * src/pic16/gen.c (pic16_aopOp),
4683 * src/pic/gen.c (aopOp),
4684 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4685 if size of operand is smaller than spill location
4687 2006-05-12 Borut Razem <borut.razem AT siol.net>
4689 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4690 have to have CR/LF line endings even if they are checked out on *nix
4691 or on WIN32 in cygwin binmode
4693 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4696 * device/include/ds80c390.h: added sfr16 definitions
4700 * src/ds390/ralloc.c,
4701 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4702 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4703 bit returning functions
4704 * support/regression/tests/sfr16.c: enabled test on ds390
4706 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4708 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4709 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4711 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4714 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4715 (cl_address_space constructor): removed expensive initialization,
4716 (cl_address_space::get_cell): extended for late initialization,
4717 (cl_address_space::*): use late initialization,
4718 (cl_address_decoder::activate): removed expensive initialization,
4719 This reduced regression test running time by 25%
4721 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4729 * support/packihx/Makefile.in,
4730 * support/packihx/clean.mk,
4731 * support/packihx/Makefile.bcc,
4732 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4734 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4736 * src/SDCCval.c (valNot): fix for regression test failure
4737 of not.c on big endian hosts
4739 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4741 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4743 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4745 * device/lib/mcs51/Makefile.in: changed string comparison operator
4746 to = for POSIX compliance; == is bash extension
4748 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4753 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4755 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4756 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4757 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4758 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4759 bug report #1478657,
4761 2006-05-05 Borut Razem <borut.razem AT siol.net>
4763 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4766 2006-05-02 Borut Razem <borut.razem AT siol.net>
4768 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4769 create *.ind, which made make to fail if invoked with -j 2
4771 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4774 Hubert Sack for patch 1479782
4776 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4778 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4780 2006-05-01 Raphael Neider <rneider AT web.de>
4782 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4783 (create_pic): store only prefix-free device name,
4784 (init_pic): check for device names with "16" prefix,
4786 * src/pic/device.h (struct PIC_device),
4787 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4789 * device/include/pic/pic12f{635,675,629,683}.h,
4790 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4791 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4792 * device/include/pic/pic16f505.h,
4793 * device/lib/pic/libdev/pic16f505.c: removed
4794 * device/include/pic/pic14devices.txt: added support for pic12f
4795 devices, removed unsupported non 16-bit devices
4796 [above changes provided by patch from Zik Saleeba]
4797 * src/pic/*, src/pic16/*, device/include/pic16/*,
4798 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4800 2006-05-01 Borut Razem <borut.razem AT siol.net>
4802 * configure.in, configure, doc/Makefile.in:
4803 sync with nightly build makefile - latex, dvipdf and dvips
4806 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4808 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4809 in the library source
4811 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4815 2006-04-28 Raphael Neider <rneider AT web.de>
4817 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4818 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4819 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4820 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4822 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4824 * device/lib/pic/libdev/Makefile.in,
4825 * device/lib/hc08/Makefile.in,
4826 * device/lib/gbz80/Makefile.in,
4827 * device/lib/z80/Makefile.in,
4828 * device/lib/ds390/Makefile.in,
4829 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4830 thanks to Borut for the bug report
4832 * configure: always create doc/Makefile independent from --enable-doc
4833 * Makefile.in: always install from directory doc independent from
4835 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4837 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4838 * doc/Makefile.in: install *.txt if present
4839 * device/include/Makefile.in (install): added installation of pic/*.inc
4840 and pic/*.txt files again, they were erroneously removed
4842 2006-04-28 Raphael Neider <rneider AT web.de>
4844 * src/pic/{gen.c,main.h,pcode.c},
4845 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4846 concerning signedness with casts
4848 2006-04-28 Raphael Neider <rneider AT web.de>
4850 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4851 definition of an interrupt handler,
4852 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4853 interrupt handler stuff from picglue() to separate routine,
4854 (picglue): enabled definition of intr handlers in files w/o main()
4856 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4859 compilation with MSVC 2005 Express Edition (VC8)
4861 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4863 * device/lib/Makefile: fixed build of gbz80 lib
4865 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4867 * support/regression/tests/bug-460010.c,
4868 * support/regression/tests/bug-524691.c,
4869 * support/regression/tests/bug-716242.c: removed conditional defines
4870 that are already in testfwk.h
4872 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4874 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4875 (AccAXRsh1): added, shift right by 1,
4876 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4878 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4880 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4882 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4883 remove cast to same type
4884 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4885 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4887 * link/z80/Makefile: removed, they have moved to
4890 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4891 * install-sh: fix bug #1204398 by setting umask 0022
4892 * device/lib/Makefile: separate build of z80 and gbz80 lib
4894 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4896 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4897 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4899 One basic decision: e.g. src/clean.mk includes further files. In order
4900 to make this work there are two solutions:
4901 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4902 run configure on them. This way they can use
4903 'include $(srcdir)/port-clean.mk'
4904 - always include clean.mk by the Makefile at the same level. To avoid
4905 that `make clean` tries to include and build Makefile.dep the
4906 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4907 implemented, because now even `make uninstall` doesn't create
4908 Makefile.in. clean.mk could be eliminated by pasting it in
4911 * debugger/mcs51/Makefile.in: build own objects from library sources
4912 (SLIB, SDCC) in current directory
4914 * configure, configure.in: renamed --disable-device-lib-build in
4915 --disable-device-lib; added --enable-doc, the required tools are
4916 searched by configure; added result message; the toolchain for the
4917 belonging ports are now only built, if the port is enabled.
4919 * support/regression/*: all output is written in directory gen, because
4920 the fwk and ports directories don't livet in the build tree using vpath
4922 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4923 --disable-device-lib, added --enable-doc, added section VPATH
4925 * sim/ucsim/configure.in,
4926 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4927 z80 are enabled by default
4929 2006-04-24 Raphael Neider <rneider AT web.de>
4931 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4932 to config word, "pic14_"-prefixed some extern functions
4933 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4934 config word has been found
4935 * src/pic/device.h: added prototypes
4936 * src/pic/pcode.c: added "pic14_"-prefix where needed
4937 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4939 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4941 (pic14emitRegularMap): ignore config words,
4942 (pic14createInterruptVect): moved generating __config directives away
4943 (picglue): have __config directives emitted
4945 2006-04-24 Borut Razem <borut.razem AT siol.net>
4947 * doc/Makefile: sync with nightly build makefile
4949 2006-04-24 Raphael Neider <rneider AT web.de>
4951 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4952 registers that have not been assigned proper liveranges,
4953 fixes #1469504 and #1474602,
4954 (pCodeRegOptimizeRegUsage): fixed typo in comment
4956 2006-04-24 Borut Razem <borut.razem AT siol.net>
4958 * device/examples/main8051.c: deleted - it was removed from CVS
4959 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4960 after the transition to Subversion
4961 * src/SDCCalloc.h: deleted - it was removed from CVS
4962 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4963 after the transition to Subversion
4964 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4965 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4966 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4967 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4969 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * as/asx8051.dsp: added mcs51/strcmpi.h
4972 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4973 * as/hc08/aslink.h: updated lnksect prototype
4975 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4977 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4978 (newdot): handle A_ABS
4980 * as/mcs51/asout.c (outarea): output address
4981 * as/hc08/lkaomf51.c,
4982 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4984 * as/mcs51/i51pst.c,
4985 * as/z80/z80pst.c: "ABS" is not A_OVR
4986 * as/hc08/lkarea.c (newarea): read a_addr,
4987 (lnkarea): added codemap array, sort absolute areas to the front,
4988 combine all GSINITx/GSFINAL,
4989 (find_empty_space, allocate_space): new functions,
4990 (lnksect): return next address, handle absolute sections
4991 * as/mcs51/lkarea.c (newarea): read a_addr,
4992 lnksect2 prototype changed,
4993 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4994 (find_empty_space, allocate_space): new, factored out of lnksect2,
4995 (lnksect2): return next address, handle absolute sections
4997 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4998 * as/hc08/lklibr.c (addfile, fndsym),
4999 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5000 index out of range and detect both '\' and '/'
5001 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5002 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5003 regression tests (ds390 cannot return bool yet)
5004 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5005 document critical interrupts on z80, document changed SDCC define
5006 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5007 (_a390_mapping): added .org directive
5008 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5009 (genMultOneByte): fixed warnings
5010 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5012 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5013 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5014 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5015 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5016 * src/pic16/main.c: removed newReg prototype
5017 * src/pic16/pcode.c,
5018 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5020 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5022 * src/pic16/ralloc.c
5023 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5025 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5026 from short to PIC_OPTYPE
5027 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5028 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5029 optype from short to PIC_OPTYPE
5030 * src/port.h: made int_size unsigned to fix warnings
5031 * src/SDCC.y: fixed warning on MSVC
5032 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5033 * src/SDCCopt.c (convertToFcall): fixed warnings
5034 * src/SDCCsymt.h: removed double prototype for genSymName
5035 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5036 offset int to fix warnings
5038 2006-04-22 Borut Razem <borut.razem AT siol.net>
5040 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5041 references to CVS replaced with Subversion
5043 2006-04-21 Borut Razem <borut.razem AT siol.net>
5045 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5046 references to CVS replaced with Subversion
5048 2006-04-19 Borut Razem <borut.razem AT siol.net>
5050 * src/version.awk: adapted for svn
5051 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5052 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5053 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5054 /binutils-avr/etc/*.vi, *.jin: removed all properties
5055 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5057 2006-04-19 Borut Razem <borut.razem AT siol.net>
5059 * CVS to Subversion migration completed
5061 2006-04-18 Borut Razem <borut.razem AT siol.net>
5063 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5064 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5066 2006-04-17 Borut Razem <borut.razem AT siol.net>
5068 * device/include/Makefile.in: added pic/*.inc to the installation
5070 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5072 * support/regression/collate-results.py: fixed output in case of
5074 * support/regression/generate-cases.py: fixed splitting of pathnames
5076 * as/hc08/lklibr.c (addfile),
5077 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5079 2006-04-11 Raphael Neider <rneider AT web.de>
5081 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5082 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5083 * src/pic16/pcode.c (assignValnums): fixed #1460578
5085 2006-04-11 Raphael Neider <rneider AT web.de>
5087 * device/lib/pic/libdev/*.c,
5088 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5089 fixes #1468739, enables compilation in --std-c99 mode
5090 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5092 2006-04-11 Raphael Neider <rneider AT web.de>
5094 * src/pic/device.c (find_device): removed debug output
5095 (list_valid_pics): enabled verbose listing of supported devices
5096 * device/include/stdbool.h: define bool as char for pic14/16 as well
5098 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5100 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5102 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * .version: bumped version to 2.5.6
5105 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5107 2006-04-06 Raphael Neider <rneider AT web.de>
5109 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5110 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5111 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5112 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5113 pic14_constructAbsMap
5114 (pic14printPublics): declare absolute global symbols as global
5115 (pic14createInterruptVect),
5116 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5117 (newReg): assume new registers unused, use correct name in
5118 hashtable (reg->name instead of name), more debugLog output
5119 * src/pic/device.h (PIC_device): added fields for verbose output
5120 * src/pic/device.c: moved device definition to pic14devices.txt,
5121 added routines for runtime parsing of pic14devices.txt,
5122 added support for second config word
5123 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5124 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5125 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5126 (_pic14_parseOptions): moved pCodeInitRegisters here
5127 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5128 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5129 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5130 handling the pseudo stack
5131 * device/lib/Makefile.in: ignore failures in objects-pic16,
5132 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5133 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5134 * device/lib/pic/Makefile.subdir,
5135 * device/lib/pic16/Makefile.subdir: improved clean rules
5136 * device/lib/pic/libdev/: NEW, pic14 device libraries
5137 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5138 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5139 * device/include/Makefile.in: create subdir and install pic14 headers
5140 * device/include/pic/p16f_common.inc: removed unused declarations
5141 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5142 PICs from inc2h.pl v1.6,
5143 replaced BIT_AT macros with struct declarations
5144 * device/include/pic/pic14devices.txt: definition of supported devices,
5145 all above improvements contributed by Zik Saleeba, thanks
5146 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5147 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5150 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5153 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5154 thanks to Charles Olds
5156 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5158 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5160 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5163 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5164 * support/regression/bug1464657.c: added, new test
5166 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5171 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5174 --no-peep and --peep-file <file> are used don't use default rules but
5177 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5179 * src/mcs51/gen.c (genCall): fixed bug 1457608
5181 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5183 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5184 changes seem to cause (trigger?) problems with the build system.
5186 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5188 * src/SDCCpeeph.c (operandsLiteral): new, added,
5189 (callFuncByName): inserted operandsLiteral
5190 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5192 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5194 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5195 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5197 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5199 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5200 implemented patch 1120823 Thanks to Willy De la Court (normal
5201 interrupts need an interrupt number now if they are made critical),
5202 and enabled nesting of critical functions though not for gbz80
5203 (genCritical, genEndCritical): added functions
5204 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5205 * src/z80/mappings.i: added "ei" to all mappings
5207 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5209 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5210 submitted by the Debian SDCC maintainer Aurelien Jarno:
5211 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5212 archive with gcc 4.1 on mips and wrote the patch"
5214 2006-03-16 Raphael Neider <rneider AT web.de>
5216 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5217 the left operand is shorter than the result (c* = lit-c* + int),
5219 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5222 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5224 * src/.version: increased version number to 2.5.5
5225 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5226 linking is done manually in pic16 port's _linkEdit,
5227 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5228 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5229 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5230 allocate asmop as AOP_ACC,
5231 (aopForRemat): added parameter 'bool result' in function declaration,
5232 (pic16_aopGet): return AOP_ACC when accessing WREG,
5233 (pic16_popGetTempReg): minor modification,
5234 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5235 'pic16_allocWithIdx',
5236 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5237 calling function in absolute addresses,
5238 (genAssign): take into account AOP_ACC asmop,
5239 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5240 * src/pic16/pcoderegs.c: some debug functions and lines added,
5241 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5242 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5244 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5245 call to allocReg, not by manually allocating a new one,
5246 (pic16_assignRegisters): now before going through the register
5247 allocating functions mark all registers as free. This eliminates some
5248 side effects resulting from peephole parser done earlier in the backbone
5250 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5252 * src/SDCCicode.c (geniCodeLogic),
5253 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5255 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5257 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5258 (genSend): bugfix, do not allocate and free twice,
5259 (shiftRLong): handle partially overlapping aops
5260 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5262 2006-03-08 Borut Razem <borut.razem AT siol.net>
5264 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5267 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * support/regression/tests/bug1409955.c: new, added
5270 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5271 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5272 (aopForSym, aopOp): increment asmop.allocated if reused,
5273 (freeAsmop): decrement asmop.allocated and check for zero instead of
5275 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5276 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5277 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5278 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5279 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5280 genSignedRightShift, genRightShift, genDataPointerGet,
5281 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5282 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5283 in reverse order from allocation,
5284 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5285 added swappedLR to keep track
5286 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5287 pdata & code for GCC, z80, gbz80 & hc08
5288 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5290 2006-03-08 Raphael Neider <rneider AT web.de>
5292 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5294 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5296 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5297 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5298 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5300 2006-03-06 Borut Razem <borut.razem AT siol.net>
5302 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5303 made the linker quiet
5305 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5307 * src/pic16/gen.c (genPcall): fixed bug #1443644
5308 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5309 which dumps before the function entry point a data byte which represents
5310 the number of the local variables used by the specified function, added
5311 'xinst' for initial support for Extended Instruction Support,
5312 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5313 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5314 port->fun_prefix anymore (may change later),
5315 (genFunction, genEndFunction): do not store/restore local registers for
5316 _main (this should take care the --main-return command line option in
5318 (genOr): removed some legacy pic-port instructions,
5319 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5320 performing operations with SFR's causes data to be written more than
5321 once to each SFR. Perhaps SFRs should be handled in special cases...
5322 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5324 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5325 into account for stack starting position,
5326 (struct OPTIONS pic16_optionsTable): added command line argument
5327 --extended or -y for Extended Instruction Support,
5328 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5329 (deassignLRs): *** perhaps the most important change, old 'for' code
5330 (commented out for reference), didn't account for some registers which
5331 were left marked 'not free' after a pointer operation. The change
5332 reduces register usage a lot in some cases
5334 2006-03-04 Borut Razem <borut.razem AT siol.net>
5336 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5338 * support/regression/tests/bug-524697.c: decreased array size for
5339 mcs51 to fit into the internal RAM
5340 * support/regression/Makefile.in: a little bit more verbose
5342 2006-03-03 Borut Razem <borut.razem AT siol.net>
5344 * support/regression/fwk/lib/testfwk.c,
5345 support/regression/fwk/include/testfwk.h: introduced function
5346 _prints(), nonrecursive _printn(), call _initEmu() from main()
5347 * support/regression/ports/gbz80/support.asm,
5348 support/regression/ports/ucz80/support.asm,
5349 support/regression/ports/z80/support.asm,
5350 support/regression/ports/ds390/support.c,
5351 support/regression/ports/hc08/support.c,
5352 support/regression/ports/host/support.c,
5353 support/regression/ports/mcs51/support.c,
5354 support/regression/ports/xa51/support.c: added empty _initEmu()
5356 * support/regression/ports/pic16/gpsim.cmd,
5357 support/regression/ports/pic16/spec.mk,
5358 support/regression/ports/pic16/support.c,
5359 support/regression/Makefile.in: added pic16 regression test
5361 2006-03-01 Raphael Neider <rneider AT web.de>
5363 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5364 genConstPointerGet): use safe way of generating MOVFF to cover
5365 literals as well as registers, fixes bug #1440527
5366 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5368 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5369 more correctly, fixes bug #1232186
5370 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5371 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5372 gplink guess the correct processor in more cases, applied patch
5373 from Till Riedel attached to and fixing bug #1436552
5375 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5377 * support/regression/tests/array.c: added, contains check for #1434401
5378 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5380 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5382 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5383 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5384 * device/include/mcs51/c8051f326.h,
5385 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5386 * device/include/mcs51/c8051f000.h,
5387 * device/include/mcs51/c8051f018.h,
5388 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5389 PCON_IDLE,PCON_STOP and added sfr16 definitions
5391 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5393 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5394 genGetWord): fixed bug 1409955
5396 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * device/include/hc08/mc68hc908gp32.h,
5399 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5401 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * src/SDCCast.c (constExprValue): return NULL if not a value
5404 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5405 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5406 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5408 2006-02-13 Borut Razem <borut.razem AT siol.net>
5410 * src/regression/ptrarg.c: added, fails due to bug #1430967
5411 * src/regression/Makefile: ptrarg.c added, ...
5413 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5416 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5418 2006-02-11 Borut Razem <borut.razem AT siol.net>
5420 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5421 print "Processor: xxx" message to stdout only if --verbose
5423 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5426 * support/regression/tests/bug1426356.c: added
5427 * support/regression/tests/bitfields.c: removed 2 tests
5429 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5431 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5432 * device/include/mcs51/c8051f330.h,
5433 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5434 PCON_IDLE,PCON_STOP and added sfr16 definitions
5435 * device/lib/_divsint.c,
5436 * device/lib/_divuint.c,
5437 * device/lib/_divulong.c,
5438 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5439 register bank bug for small stackauto
5441 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5443 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5445 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5448 * all.dsp: corrected several bin paths
5449 * device/include/mcs51/c8051f120.h,
5450 * device/include/mcs51/c8051f300.h,
5451 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5452 to PCON_IDLE,PCON_STOP
5453 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5454 * device/lib/printf_large.c (output_float): fixed bug 1388703
5455 * support/regression/tests/bug1057979.c: added test for bug 1388703
5457 2006-02-08 Raphael Neider <rneider AT web.de>
5459 * src/pic/pcode.c (pciTRIS): fixed typo,
5460 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5461 (LinkFlow): fixed handling of flows that end in a call,
5462 (ReuseReg): perform safety check earlier
5463 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5464 to work with flows at the beginning of a pBlock,
5465 fixes #1426557 (Symbol not previously defined),
5466 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5468 (RemoveUnusedRegisters): update register usage info
5469 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5470 created, reuse existing ones instead
5471 * src/pic/gen.c (genPcall): fixed #1424719
5473 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5475 * link/z80/lkmain.c,
5477 * link/z80/lkdata.c,
5478 * link/z80/aslink.h: fixed build on current cygwin:
5479 replaced getline() by lk_getline()
5481 2006-02-01 Borut Razem <borut.razem AT siol.net>
5483 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5484 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5485 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5486 src/regression/bool1.c, src/regression/bool2.c,
5487 src/regression/bool3.c, src/regression/call1.c,
5488 src/regression/compare.c, src/regression/compare10.c,
5489 src/regression/compare2.c, src/regression/compare3.c,
5490 src/regression/compare4.c, src/regression/compare5.c,
5491 src/regression/compare6.c, src/regression/compare7.c,
5492 src/regression/compare8.c, src/regression/compare9.c,
5493 src/regression/configword.c, src/regression/for.c,
5494 src/regression/inline.c, src/regression/mult1.c,
5495 src/regression/nestfor.c, src/regression/or1.c,
5496 src/regression/pointer1.c, src/regression/ptrfunc.c,
5497 src/regression/rotate1.c, src/regression/rotate2.c,
5498 src/regression/rotate3.c, src/regression/rotate4.c,
5499 src/regression/rotate5.c, src/regression/rotate6.c,
5500 src/regression/rotate7.c, src/regression/string1.c,
5501 src/regression/struct1.c, src/regression/sub.c,
5502 src/regression/sub2.c, src/regression/switch1.c,
5503 src/regression/while.c, src/regression/xor.c,
5504 src/regression/create_stc, src/regression/simulate,
5505 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5507 * src/regression/gpsim_assert.h: added
5509 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5511 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5512 ((void (code *) (void)) 0) ();
5521 * as/mcs51/aslink.h,
5523 * as/mcs51/asmain.c,
5524 * as/mcs51/lkdata.c,
5526 * as/mcs51/lkmain.c,
5529 * as/z80/asmain.c: fixed build on current cygwin:
5530 replaced getline() by as_getline()
5532 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5534 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5535 declarator in the symbol chain
5537 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5538 parameter list for function pointers
5539 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5540 * support/regression/tests/bug-716242.c: added
5542 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5544 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5546 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5548 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5550 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5551 inifinitely recurseable, added static
5552 * support/regression/tests/bug-1408066.c: added
5554 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5557 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5558 renamed, added possibility to create "postLoopLbl"-labels
5559 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5560 newiTempLoopHeaderLabel
5561 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5562 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5563 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5564 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5565 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5566 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5567 (basicInduction): fixed bug #136564, made static,
5568 (loopInduction): changed parameter of basicInduction, made static,
5569 (addPostLoopBlock): added
5570 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5571 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5573 * support/regression/tests/bug-136564.c: added
5574 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5575 --std-sdcc99 to LIBSDCCFLAGS
5577 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5579 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5581 * support/regression/tests/bug-1406131.c: added
5583 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5585 * src/SDCCast.c (decorateType): fix promotion of unary minus
5586 * src/SDCCsymt.c (computeType): beautified
5587 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5588 (valUnaryPM, valComplement): fix sign and promotion,
5589 (valNot): ANSI: result type is int (SDCC: unsigned char)
5590 * support/regression/tests/uminus.c: speedup by removing superflous
5592 * support/regression/tests/onebyte.c: added promotion and signedness
5593 tests for unary minus
5594 * support/regressions/tests/bug-477927.c: disable warning about
5595 uninitialized variables
5596 * support/regression/tests/not.c: added
5598 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5600 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5601 * src/mcs51/gen.c (gen51Code): show final register usage after
5602 fillGaps in asm with --i-code-in-asm
5603 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5604 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5605 incUsed, rliveClear, adjustIChain): made static,
5606 (setFromRange): excluded because it's unused,
5607 (findPrevUseSym, markWholeLoop): added,
5608 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5609 through all branches of predecessors enables sdcc to emit the warning
5610 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5611 (rlivePoint): made static, added parameter emitWarnings which is only
5612 true during the first run out of two,
5613 (findRecursiveSucc, findRecursivePred): removed,
5614 (computeLiveRanges): made static, added parameter emitWarnings,
5615 (dumpIcRlive): added for debugging only
5616 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5617 removed prototype of setFromRange()
5618 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5619 in call of computeLiveRanges()
5620 * support/regression/tests/bug-895992.c: added
5621 * support/regression/tests/bug-971834.c: added
5622 * support/valdiag/tests/bug-895992.c: added
5623 * support/valdiag/tests/bug-971834.c: added
5625 2005-12-18 Raphael Neider <rneider AT web.de>
5627 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5628 (genUnpackBits): improved code for direct operands,
5629 (genPackBits): improved code for literal assignment to bitfields
5630 and for direct destination operands (no FSR indirection),
5631 prevented redundant AND, fixes #1362800,
5632 (AccLsh): added parameter to disable masking of the result
5633 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5634 skip instructions with side-effects (like incfsz),
5635 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5636 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5637 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5640 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5642 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5643 volatile variables as spill location
5645 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5647 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5649 * support/regression/tests/bug-1376320.c: added
5651 2005-12-08 Raphael Neider <rneider AT web.de>
5653 * src/pic/device.c: renamed is_shared to pic14_is_shared
5654 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5655 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5656 (is_valid_identifier): added for above workaround
5658 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * device/lib/Makefile.in: fixed to enable port-specific-objects
5661 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5662 char, thanks Hubert Sack
5663 * doc/sdccman.lyx: documented --xstack-loc,
5664 elaborated a bit more on interrupts and pitfalls,
5665 removed "setjmp/longjmp unsupported",
5666 documented some unsupported C99 features
5667 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5668 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5669 if, thanks Hubert Sack
5670 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5671 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5673 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5674 regression tests can report resource usage (rfe 700441)
5675 * support/regression/collate-results.py: report resource usage
5676 * support/regression/ports/ds390/spec.mk,
5677 * support/regression/ports/hc08/spec.mk,
5678 * support/regression/ports/mcs51/spec.mk,
5679 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5680 * support/regression/ports/ds390/uCsim.cmd,
5681 * support/regression/ports/hc08/uCsim.cmd,
5682 * support/regression/ports/mcs51/uCsim.cmd,
5683 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5684 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5685 library, use the default one
5686 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5687 building the library
5689 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5691 * config.dsp: added dependency on .version and configure_vc.awk
5692 * device/include/setjmp.h: updated for --stack-auto and --xstack
5693 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5694 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5695 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5696 * device/lib/libsdcc.lib: added _setjmp
5697 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5698 (decorateType): fixed bug 1372851,
5699 (optimizeGetHbit): fixed warning
5700 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5701 array initialisation
5702 * support/regression/tests/bug1057979.c: added test for bug 1358192
5703 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5705 2005-12-03 Borut Razem <borut.razem AT siol.net>
5707 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5708 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5710 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5712 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5713 createIval): implement symbol independant "flexible array member",
5714 (createIvalCharPtr): implemented flexible array initialisation with a
5716 * src/SDCCsymt.c (copyStruct): removed,
5717 (getSize): fixed misleading comment,
5718 (getAllocSize): removed, the additional allocation size is now in
5719 sym->flexArrayLength,
5720 (checkStructFlexArray): new, syntax checks for flexible array members,
5721 (compStructSize): added syntax checks for "flexible array members"
5722 (copyStruct): removed,
5723 (copyLinkChain): removed inefficient fix for bug 770487
5724 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5725 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5726 symbol->flexArrayLength
5728 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5729 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5730 * support/regression/tests/structflexarray.c: added
5731 * support/valdiag/tests/structflexiblearray.c: added
5733 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5735 * src/SDCCast.c (decorateType): fixed bug 1368489
5736 * support/Util/SDCCerr.c,
5737 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5739 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5741 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5742 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5744 2005-11-27 Borut Razem <borut.razem AT siol.net>
5746 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5747 support/cpp2/mkdeps.h: added command line option
5748 -obj-ext=<extension> to SDCPP to define object file externion, used
5749 for generation of make dependencies (-M)
5750 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5752 2005-11-26 Borut Razem <borut.razem AT siol.net>
5754 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5755 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5756 added pic and pic16 libraries
5758 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5760 * device/include/float.h: Corrected typo in prototype of __fsgt
5762 2005-11-25 Borut Razem <borut.razem AT siol.net>
5764 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5765 added creation of model-mcs51-stack-auto libraries
5767 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5769 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5771 * src/SDCCast.c (createIvalArray): removed obsolete comment
5773 2005-11-24 Borut Razem <borut.razem AT siol.net>
5775 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5776 added missing device/lib/mcs51/crt*.asm sources
5778 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5780 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5782 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * device/lib/_fs2schar.c,
5785 * device/lib/_fs2sint.c,
5786 * device/lib/_fs2slong.c: optimized inline asm
5788 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5790 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5791 Better handling of floats between -1.0 and 0.0.
5793 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5795 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5796 (the missing "if"s prohibited removal of redundant labels)
5798 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5800 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5801 Properly convert floats between -1.0 and 0.0 to long, int, and char
5802 types (max integer value of negative floats tends to zero).
5803 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5804 Removed changes made so to work properly with floats between
5805 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5808 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5810 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5811 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5812 (genCast) cosmetic change
5813 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5814 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5816 * support/regression/tests/bitfields (testSignedBitfields): added
5818 2005-11-18 Borut Razem <borut.razem AT siol.net>
5820 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5821 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5822 introduced SILENT option to make building of pic16 libraries less
5824 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5826 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5827 Now they work properly with floats between -1.0 and 0.0
5828 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5830 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * src/SDCCicode.c (printOperand): added missing else
5834 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5836 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5837 reformatted for better readability
5838 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5841 2005-11-17 Borut Razem <borut.razem AT siol.net>
5843 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5844 introduced SILENT option to make building of pic16 libraries less
5845 verbose - used for nightly snapshot build
5846 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5847 available on Win32 platforms.
5848 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5849 medium, large, pic and pic16
5851 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5853 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5854 printf("%f"...) sets fraction to zero.
5856 2005-11-16 Raphael Neider <rneider AT web.de>
5858 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5860 * src/pic/gen.c (genIfx): implemented for CARRY bit
5861 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5862 to generic pointers, fixes #1357332,
5863 (pic16_movLit2f): NEW,
5864 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5866 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5868 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5870 2005-11-11 Raphael Neider <rneider AT web.de>
5872 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5873 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5874 compute pointer's type from operand,
5875 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5876 improved single bit reads, fixes bug #1353379
5878 2005-11-09 Borut Razem <borut.razem AT siol.net>
5880 * support/scripts/sdcc.nsi: added lib/pic to the package
5882 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5884 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5886 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5888 * support/regression/tests/bug1348008.c: added
5889 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5890 * support/regression/tests/bug1337835.c: updated comment
5892 2005-11-06 Borut Razem <borut.razem AT siol.net>
5894 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5895 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5896 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5897 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5898 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5899 dynamic construction of cl_error_class and derivates - 2.nd try
5901 2005-11-05 Borut Razem <borut.razem AT siol.net>
5903 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5904 bug, which caused Bus Errors on sparc solaris
5906 2005-11-04 Borut Razem <borut.razem AT siol.net>
5908 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5909 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5910 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5911 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5912 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5913 and derivates to resolve the initialization problem on OSX
5915 2005-11-02 Borut Razem <borut.razem AT siol.net>
5917 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5918 corrected typo - #include <winsock2.h>
5920 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5922 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5923 (_asxxxx_mapping): added org directive for future enhancements
5925 2005-11-01 Borut Razem <borut.razem AT siol.net>
5927 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5928 enabled sockets on WIN32
5929 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5931 2005-10-31 Borut Razem <borut.razem AT siol.net>
5933 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5934 WIN32 backslash path delimiters should be escaped when used in C strings
5935 * support/regression/tests/bitfields.c: exclude failing assertions for
5936 __CYGWIN32__ and __MINGW32__ hosts
5938 2005-10-30 Borut Razem <borut.razem AT siol.net>
5940 * src/SDCCutil.c: corrected double comparison typo
5942 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * device/lib/medium/Makefile: added for new memory model medium
5945 * device/include/asm/mcs51/features.h: updated for medium/pdata
5946 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5947 added Multiply & Accumulate sbit's and MAC0_PAGE define
5948 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5949 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5950 * device/lib/_mullong.c: update for medium model
5951 * device/lib/incl.mk: added medium model
5952 * doc/sdccman.lyx: documented medium model
5953 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5954 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5955 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5956 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5957 (allocParms): set SCLS and OCLS to pdata for medium model
5958 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5960 (powof2): return <0 if not power of 2
5961 * src/avr/gen.c (genBitWise): use updated powof2
5962 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5963 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5964 (shiftLLeftOrResult): use B if necessary
5965 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5966 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5967 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5968 * support/regression/Makefile.in: added test-mcs51-medium
5969 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5971 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5973 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5975 * device/lib/time.c (mktime): fixed bug 1334315
5977 2005-10-28 Raphael Neider <rneider AT web.de>
5979 * device/include/pic/p16f_common.inc: added common declarations
5980 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5982 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5984 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5985 (aopPutUsesAcc): added to predict accumulator use,
5986 (assignResultValue): save acc if necessary,
5987 (genMinusDec): store result if indirectly addressed,
5988 (genDivOneByte): save acc if necessary,
5989 (movLeft2Result): bugfix if left already in acc,
5990 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5991 attention to accumulator use (esp. pdata),
5992 (genReceive): receive pdata correctly
5993 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5994 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5996 2005-10-27 Raphael Neider <rneider AT web.de>
5998 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6000 2005-10-27 Raphael Neider <rneider AT web.de>
6002 * .version: changed version to 2.5.4
6003 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6004 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6005 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6006 arithmetics support routines
6007 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6008 * device/lib/Makefile.in: also create installdir for pic
6010 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6012 * src/pic/device.c (dump_sfr): rewritten to delegate register
6013 placement to the linker (use `extern sym' rather than sym EQU addr),
6014 (validAddress): fixed to check last specified address
6015 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6016 (popGetLit): truncate literal value to 8 bit,
6017 (popGet): moved assert to more appropriate place
6018 (popGetExternal): create pCode operand from and mark the according
6019 symbol as being `extern'
6020 (popGetAddr): added sanity check on immediate's offset, provide
6021 GPOINTER tag on demand
6022 (aopPut): fixed for immediates,
6023 (mov2w_op): move operand's address or contents to WREG (depending on
6024 operand type), safer variant of mov2w,
6025 (movwf,call_libraryfunc): NEW, handy abbreviations,
6026 (get_argument_pcop,get_return_val_pcop,pass_argument,
6027 get_returnvalue): interface for accessing function parameters and
6029 (assignResultValuei,genRet): use new parameter/return value interface
6030 (pic14_getDataSize): back to old version handling generic pointers,
6031 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6032 provided implementation and/or fixed old one,
6033 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6034 calls, removed legacy 8051 reference code
6035 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6036 (loadSignToC): NEW, move the operands sign bit to CARRY,
6037 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6038 genRightShiftSigned, accepts negative shift counts,
6039 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6040 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6041 generic pointers, __data pointers and __code pointers,
6042 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6043 and signed bitfields, limit bitfields to 8 bit,
6044 (genDataPointerGet): fixed number of bytes read,
6045 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6046 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6047 pointers to constant data are no longer assumed to point to __code
6048 space, removed invalid pointer types,
6049 (bitpatternFromVal): retrieve the PICs representation of an integer
6051 (genDataPointerSet): fixed assigning to po_immediate operands,
6052 (genGenPointerSet): implemented as library call,
6053 (genIfx): fixed incorrect condition,
6054 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6055 provide GPOINTER tag according to destination's storage class,
6056 (genCast): added code to handle casting to generic pointers, added
6057 sign-/zero extension of the result
6058 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6059 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6060 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6062 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6063 address/register resides in the shared banks
6064 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6065 put all variables into separate sections (have the linker arrange
6067 (picglue): put init code and interrupt handlers in separate sections
6068 * src/pic/main.c: added port specific options table, modified to PORT
6069 structure to make GPOINTERs 3 byte, added pic14_options
6070 (_pic14_do_link): private linking routine (update paths to libraries,
6071 add libsdcc.lib by default)
6072 * src/pic/main.h: declare pic14_options
6073 * src/pic/pcode.c: fixed instructions i/o relations,
6074 (RegCond): reverted to correct version,
6075 (newpCodeOpLit): truncate literals to 8 bit,
6076 (genericPrint): added debug output,
6077 (getRegFromInstruction): fixed for various operand types, simplified
6078 (BuildFlow): fixed broken handling of isntructions with labels
6079 (LinkFlow): start at last instruction in flow (skip trailing comments),
6080 pass the flow on to the next instruction after CALL
6081 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6082 (insertPCodeInstruction): fixed inserting after a skip instruction,
6083 (DoBankSelect): fixed for labeled instructions
6084 (OptimizepBlock): honor --nopeep switch
6085 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6086 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6087 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6088 (pCodeOptime2pCodes): allow disabling this optimization via
6089 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6090 but is still buggy), started implementation of a dataflow based
6091 pCode optimization (CSE + dead code elimination)
6092 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6093 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6094 names are independant of the stack location and therefore portable across
6097 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6100 (selectSpil): fixed bug 1337835 by not spilling bit variables
6101 * support/regression/tests/bug1337835.c: added test for this bug
6102 * src/mcs51/peeph.def: restart after rule 3.c,
6103 addded rules 263.x to optimize loading constants
6105 2005-10-26 Raphael Neider <rneider AT web.de>
6107 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6108 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6109 (genAssign): emit warning when casting literals to generic pointer
6110 type, also applies when taking the address of a fixed variable,
6111 (genCast): improved casting to generic pointers
6112 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6113 extern variables, added verbose error message
6114 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6116 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6118 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6119 carry must be complemented too
6120 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6121 could be emitted by genMinus
6122 * src/SDCCval.c (constVal): fixed bug 1305065
6124 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6126 * src/SDCCast.c (addCast): added promotion for bit variables
6127 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6128 promotion casts + optimisation
6129 (optimizeGetWord): fix warning 'i' might be used uninitialized
6130 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6131 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6133 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6135 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6136 all chars are promoted to int; promotion should be handled in SDCCast.c
6138 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6140 * device/lib/_strcmp.c: Fixed bug 1326457
6142 2005-10-11 Raphael Neider <rneider AT web.de>
6144 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6145 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6147 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6150 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6152 2005-10-04 Raphael Neider <rneider AT web.de>
6154 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6155 device/lib/pic16/pics.all: added pic18f1320
6156 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6158 2005-09-30 Raphael Neider <rneider AT web.de>
6160 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6161 * src/pic16/devices.inc: NEW, provides device descriptions
6162 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6164 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6166 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6169 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6171 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6172 documented Any Order Bit, Higher Order Byte and Higher Order Word
6173 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6174 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6175 (optimizeGetAbit): new, to get any bit, not only the high bit,
6176 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6177 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6178 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6179 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6180 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6181 GETABIT, GETBYTE, GETWORD: decorate them,
6182 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6183 (ast_print): added GETABIT, GETBYTE, GETWORD
6184 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6185 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6186 (geniCodeBinary): new generic binary icode,
6187 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6188 * src/port.h: updated comment for PORT.hasExtBitOp
6189 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6190 (genGetByte): new, to get a single byte,
6191 (genGetWord): new, to get a word from a long,
6192 (gen51Code): added GETABIT, GETBYTE, GETWORD
6193 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6195 2005-09-23 Raphael Neider <rneider AT web.de>
6197 * configure.in, configure: have device/lib/pic configured
6198 * device/lib/Makefile.in: added model-pic14
6199 * device/lib/clean.mk: added pic/ to clean rule
6200 * device/lib/pic: added rudimentary pic14 library providing support
6201 functions for multiplication/division/generic pointer access
6202 * src/SDCCopt.c (convilong): mark support functions as extern
6203 for pic14 port as well
6204 * src/pic/gen.c (genMult): added assertions,
6205 (genpic14Code): emit warning on unhandled iCodes
6206 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6207 * src/pic/pcode.c (pCodeOpCopy),
6208 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6209 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6210 SFR_REGISTER}), made safe for future extensions
6211 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6212 instructions even if preceeded by SKIP instructions (also remove
6213 them); removed unused code
6214 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6215 prevents leaving parts of the structure uninitialized after copying
6217 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6219 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6221 * support/regression/tests/addsub.c: added test for the bug
6223 2005-09-21 Raphael Neider <rneider AT web.de>
6225 * device/include/pic16/pic18f1220.h,
6226 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6227 * device/lib/pic16/Makefile.rules: added missing opening paren
6228 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6229 are provided in genutils.c,
6230 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6231 operand/result sizes,
6232 (genCmp): assert on NULL pointers first, then check deref'ed values
6233 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6236 2005-09-18 Raphael Neider <rneider AT web.de>
6238 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6239 as these are now unused,
6240 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6241 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6242 local, avoids uninitialized pointer dereference on r->name
6243 * src/pic16/ralloc.c (newReg): fixed indentation
6245 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6247 * src/SDCCval.c (constVal): fixed bug 730366
6248 * support/Util/SDCCerr.c,
6249 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6251 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6255 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6259 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6262 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6263 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6264 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6265 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6266 * packihx/packihx.c (hexDigit): made c unsigned char
6267 * as/mcs51/lklibr.c (fndsym),
6268 * link/z80/lkgb.c (gb),
6269 * link/z80/lklibr.c (fndsym),
6270 * link/z80/lkrloc.c (relr),
6271 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6272 * src/SDCC.lex (checkCurrFile, process_pragma),
6273 * src/SDCCglue.c (spacesToUnderscores),
6274 * src/SDCCmain.c (setParseWithComma, processFile),
6275 * src/asm.c (tvsprintf, printCLine),
6276 * src/avr/gen.c (emitcode, aopPut),
6277 * src/ds390/gen.c (emitcode),
6278 * src/hc08/gen.c (emitcode, emitinline),
6279 * src/mcs51/gen.c (emitcode, genInline),
6280 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6282 * src/pic/ralloc.c (debugLog),
6283 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6285 * src/pic16/ralloc.c (debugLog),
6286 * src/z80/main.c (_process_pragma):
6287 made all ctype.h function calls safe
6288 * src/SDCCopt.c: include math.h for fabs
6289 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6290 and used them throughout the code to make ctype.h function calls safe
6291 * src/ds390/main.c (asmLineNodeFromLineNode),
6292 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6293 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6295 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6296 (newpCodeAsmDir): made ctype.h function calls safe
6297 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6298 pic16_emitcode): made lbp unsigned char*
6299 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6300 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6301 * src/xa51/gen.c (emitcode),
6302 * src/z80/gen.c (_emit2): made lbp unsigned char*
6303 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6306 2005-09-05 Raphael Neider <rneider AT web.de>
6308 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6309 access bank splitpoint
6311 2005-09-05 Raphael Neider <rneider AT web.de>
6313 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6315 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6317 * .version: changed to version 2.5.3
6318 * doc/sdccman.lyx: changed version to 2.5.3,
6319 documented --codeseg and --constseg and pragma codeseg and constseg,
6320 documented bit parameters (reentrant) and bit returning
6321 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6322 currFunc->recvSize, but is this ok for all ports?
6323 (ast2iCode): result of ~ on unsigned char must be cast to int for
6325 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6326 function pointers in bit space
6327 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6328 (processFuncArgs): call port.reg_parm() with reentrancy info
6336 * src/z80/main.c: port.reg_parm prototype extended with
6337 "bool reentrant" parameter
6338 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6339 options.stackAuto for allocating bit register parameters
6340 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6341 (genSend): set BitBankUsed if it is,
6342 (selectRegBank): factored out of genCall for use in genPcall,
6343 (genCall): removed redundant dtype assignmen, use selectRegBank,
6344 (genPcall): handle returning in Carry properly, save in F0 if needed,
6345 (genReceive): handle bit register parameters
6346 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6347 (mcs51_assignRegisters): enable bit registers for all reentrant
6348 functions and don't set BitBankUsed unconditionally
6349 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6350 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6351 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6353 2005-08-27 Borut Razem <borut.razem AT siol.net>
6355 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6356 ppc-osx (Darwin) does not support -u option. It seems that it is
6357 supported only on Linux - GNU cp
6359 2005-08-25 Borut Razem <borut.razem AT siol.net>
6361 * sim/ucsim/gui.src/serio.src/Makefile.in,
6362 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6363 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6364 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6365 install and strip, since the strip at /usr/ccs/bin should be used
6368 2005-08-24 Borut Razem <borut.razem AT siol.net>
6370 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6372 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6374 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6377 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6380 * as/mcs51/lkmain.c (link_main): fixed warning
6381 * device/include/stdbool.h: ds390 has no advanced bit support yet
6382 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6383 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6384 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6385 and updated their macros
6386 * src/SDCCval.c (constVal): updated comment for renamed b_long
6388 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6390 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6391 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6392 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6393 (oprio): set priority for '['
6394 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6396 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6397 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6398 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6399 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6400 added overlayable BIT_BANK area
6401 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6402 (summary2): explain 'T' in legenda
6403 * as/mcs51/lkrloc.c: replaced old K&R style,
6404 (relr): added R_BIT processing,
6405 (errmsg): added "Bit-addressable relocation error",
6406 (adb_bit): added for converting from byte- to bit-addressable space,
6407 (adb_24_bit): added for converting from byte- to bit-addressable space
6408 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6409 used in reentrant functions now even as return value
6410 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6411 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6412 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6413 * src/SDCCglobl.h: added indicator BitBankUsed
6414 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6415 the bit registers b0-b7
6416 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6417 (geniCodeCast): fixed bug 1263853,
6418 (geniCodeLogicAndOr): put result in bool or char,
6419 (geniCodeReceive): added parameter func for accessing the return type,
6420 (geniCodeFunctionBody): pass func to geniCodeReceive
6421 * src/SDCCmain.c: added indicator BitBankUsed
6422 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6423 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6424 (checkSClass): don't put automatic bool/bit on stack,
6425 (checkFunction): removed check on function cannot return bit
6426 * src/SDCCsymt.h: added newBoolLink prototype
6427 * src/mcs51/gen.c (rb1regs): added bit registers,
6428 (movc): created for assigning to carry,
6429 (pushReg, popReg): created for pushing registers,
6430 (sameRegs): check both AOP_REG and AOP_CRY types,
6431 (aopOp): handle bit registers,
6432 (aopPut): optimization no self-assign,
6433 (saveRegisters): push reg->base (bits) only once for bit registers,
6435 (unsaveRegisters): pop reg->base only once and use popReg,
6436 (assignResultValue): added parameter func and return in carry for bits,
6437 (genIpush): optimization no reload in A if not changed,
6438 (genSend): bit parameters in reentrant functions are passed in bit
6439 registers by first assigning to bits in B, then save registers and
6441 (genCall): handle returning in Carry properly, save it in F0 if needed,
6442 (genPcall): updated assignResultValue call, this is not safe yet for bit
6443 returning function !!!
6444 (genFunction): don't generate equ's for bit registers and use pushReg,
6445 (genEndFunction): take care of bit returning functions and use popReg,
6446 (genRet): return bit in Carry,
6447 (genIfx): optimize bit registers and other directly addressable bits,
6448 (genReceive): updated assignResultValue call
6449 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6450 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6451 registers when using stack-auto
6452 * src/mcs51/ralloc.c (_G): added allBitregs,
6453 (regs8051): added the bit registers,
6454 (createStackSpil): use macro IS_BIT,
6455 (getRegBit): added to allocate a bit register, else spill,
6456 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6457 (updateRegUsage): factored out to ease stepping while debugging,
6458 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6459 also allocate bit registers,
6460 (fillGaps): handle bit registers,
6461 (findAllBitregs): added to create bit vector with all bit registers,
6462 (mcs51_allBitregs): returns this bit vector,
6463 (mcs51_assignRegisters): when using stack-auto use bit registers for
6464 passing parameters and creating local variables
6465 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6467 2005-08-22 Borut Razem <borut.razem AT siol.net>
6469 * device/lib/Makefile.in: replaced find option -or with -o
6470 to make it run on solaris
6472 2005-08-22 Raphael Neider <rneider AT web.de>
6474 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6475 fixes #1265442 (crash on Solaris)
6477 2005-08-20 Borut Razem <borut.razem AT siol.net>
6479 * configure, configure.in: added tests for libsocket and libnsl libraries,
6480 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6481 from support/regression/Makefile.in
6482 * support/regression/Makefile.in: added
6483 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6484 * sim/ucsim/libtool: regenerated on sparc-solaris
6485 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6486 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6487 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6488 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6489 sparc-solaris, which doesn't use GNU ld linker
6490 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6491 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6493 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6495 * src/mcs51/peeph.def: updated comments
6497 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6499 * device/lib/_gptrget.c,
6500 * device/lib/_gptrput.c: slightly shorter
6501 * doc/sdccman.lyx: incremented version
6502 * src/mcs51/peeph.def: moved peephole comments to the line of first
6503 change to better keep line correlation, reanimated 186.e
6504 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6506 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6508 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6509 David Saxton with quotes around file name.
6511 2005-08-15 Borut Razem <borut.razem AT siol.net>
6513 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6514 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6515 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6516 make tests run on x86_64 platform
6518 2005-08-13 Raphael Neider <rneider AT web.de>
6520 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6521 as it might be executed DURING a build (parallel make is wonderful)
6523 2005-08-13 Raphael Neider <rneider AT web.de>
6525 * device/lib/Makefile.in (port-specific-objects-pic16):
6526 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6527 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6529 * device/lib/pic16/Makefile.rules: build subdirs before creating
6530 the library, removed builddir rule, create $(builddir) early in
6531 recurse rule, use empty recurse rule for leaf directories
6532 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6533 mkdir errors (race condition), removed duplicate suffix "hex"
6535 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6536 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6537 prevents mkdir -p from aborting on Alpha
6539 2005-08-12 Raphael Neider <rneider AT web.de>
6541 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6542 db-statements in order to allow for arrays of pointers in code
6543 sections to be placed without interspersed 0-padding, fixes
6545 * (emitStatistics): fixed division by zero for pic18f1220
6546 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6547 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6548 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6549 * (pic16_pCodeConstString): keep track of already emitted string
6550 literals to prevent "duplicate definitions of symbol _str_NR"
6551 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6553 * device/lib/Makefile.in: ignore failing PIC16 library builds
6554 * device/lib/pic16/Makefile: do not build if gputils are missing
6555 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6557 2005-08-10 Raphael Neider <rneider AT web.de>
6559 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6562 2005-08-10 Raphael Neider <rneider AT web.de>
6564 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6565 Rokas' patch to add the new fixed point type "__fixed16x16"
6566 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6567 functions for __fixed16x16 arithmetics
6568 * device/lib/pic16: reimplemented the build system to support
6569 a separate build directory, better handling of libio (create
6570 the library in a separate subdir for each architecture) and
6571 easier configuration (centralized in Makefile.common)
6573 2005-08-07 Raphael Neider <rneider AT web.de>
6575 * src/pic16/gen.c (genrshTwo): fixed sign extension
6576 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6577 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6579 * device/include/pic16/pic18f4220.h: NEW, header for
6580 pic18f4220 and pic18f4320
6581 * device/include/pic16/pic18fregs.h: added new devices,
6582 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6583 * device/include/pic16/signal.h: resolved name clashes
6584 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6585 to also allow testing for interrupt enable bits, added
6586 comments on how to use the macros
6587 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6588 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6589 register definitions for the devices
6590 * device/lib/pic16/pics.all: added new devices
6591 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6593 * device/lib/pic16/libc/stdlib/memfree: do not count
6594 the block header as free memory
6595 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6596 simplified and added missing end-of-blocklist-marker
6597 (reported by Peter Onion, fixes #1252814)
6598 * (_mergeHeapBlock): fixed loop condition
6599 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6600 len==0, restructured code
6601 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6602 up a bit, reduced bitfield accesses, prevent endless loops
6603 in case of heap corruption
6604 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6605 "unreferenced arguments/must return a value" warnings
6606 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6607 replaced BAUDREG with SPBRG
6608 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6609 device/lib/pic16/debug/gstack/gstack.c: replaced
6610 _naked, _asm, _endasm with __naked, __asm, __endasm
6612 2005-08-05 Raphael Neider <rneider AT web.de>
6614 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6615 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6617 2005-08-05 Borut Razem <borut.razem AT siol.net>
6619 * device/lib/Makefile.in: added missing ';'
6620 * configure: removed ^M characters
6622 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6624 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6625 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6628 2005-08-04 Borut Razem <borut.razem AT siol.net>
6630 * configure.in: pic16 libraries build 2nd try - enable running
6631 configure in device/lib/pic16
6632 * configure: regenerated from configure.in
6633 * device/lib/Makefile.in: create $(PORT)/bin directory
6635 2005-08-03 Raphael Neider <rneider AT web.de>
6637 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6638 to get/set values via pointers
6639 * (genUnpackBits,genPackBits): changed detection of
6640 ptr->bitfield vs. sym.bitfield, fixed access via generic
6641 pointers, removed dead (wrong) code for multibyte bitfields
6642 * (genNearPointerGet, genGenPointerGet): removed useless code,
6643 fixed bitfield detection, fixes #1250594
6644 * (genNearPointerSet): removed useless code
6645 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6646 and introduced macro pic16_emitpcode that conditionally emits
6647 the origin of the following pCode (useful for debugging SDCC)
6648 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6649 * (createDefmap): fixed handling of LFSR for --optimize-df
6651 2005-08-02 Borut Razem <borut.razem AT siol.net>
6653 * device/lib/Makefile.in: pic16 libraries build enabled since
6654 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6656 2005-08-02 Raphael Neider <rneider AT web.de>
6658 * src/pic16/gen.c (genPackBits): removed deprecated warning
6659 * (genGenPointerSet): fixed bitfield detection
6661 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6663 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6665 2005-07-31 Raphael Neider <rneider AT web.de>
6667 * device/lib/pic16/libdev/pic18f458.c,
6668 device/include/pic16/pic18f458.h: added missing T0CONbits
6670 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6672 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6674 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6676 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6678 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6680 * device/include/mcs51/at89c51ed2.h: added.
6682 2005-07-23 Raphael Neider <rneider AT web.de>
6684 * src/pic/gen.h: added emitpcode macro for debugging
6685 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6686 and replace by macro adding debug information on demand
6687 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6688 * (gencjne): tried to fix; replaced with correct (slower) code
6689 * (gen{Unp,P}ackBits): fixed single bit access
6690 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6691 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6692 previous instruction
6693 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6694 register has to be handled with care (forbidding movement
6695 of assignments/uses, removing assignments completely, ...)
6696 * (pCodeOptime2pCodes): make use of regIsSpecial
6697 * added lots of debugging output (commented out)
6698 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6699 from being reused as result UNLESS it is known to work
6701 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6703 * support/Util/dbuf.h: include <stddef.h> for size_t
6704 * .version: changed to version 2.5.2
6706 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6708 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6710 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6712 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6713 (genModOneByte): removed needless psha/pula
6715 2005-07-22 Raphael Neider <rneider AT web.de>
6717 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6718 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6719 * src/pic/gen.c (resolveIfx): do not "invent" labels
6720 * (genSkipc): changed to positive logic
6721 * (genSkipCond): removed as no longer needed
6722 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6724 * (genLeftShift): check operands are in different registers
6725 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6726 INCF does not update CARRY...
6727 * src/pic/main.c: fixed _linkCmd
6728 * src/pic/pcode.c (unlinkpCode): added inactive code
6729 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6730 alive (do not assign result and operand overlapping registers)
6732 2005-07-22 Raphael Neider <rneider AT web.de>
6734 * src/pic/device.c (dump_sfr): replaced register declaration with
6735 call to emitSymbolToFile() to avoid duplicate symbols
6736 * (assignRelocatableRegisters): do not declare external symbols
6737 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6738 right (take size of type, not etype)
6739 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6740 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6741 * (packRegsForAccUse): disabled assignment of WREG as
6742 the result reg to prevent occurence of just fixed #1235003,
6744 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6745 symbols (avoids duplicate symbols in .asm file)
6746 * (pic14emitRegularMap): use emitSymbolToFile()
6747 * src/pic/gen.c (aopOp): fixed spillLocation handling
6748 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6749 * (genDataPointerSet): removed unneccessary variables/output
6751 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6754 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6756 2005-07-21 Raphael Neider <rneider AT web.de>
6758 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6759 architecture cannot handle them efficiently, fixes bug #1235003
6760 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6761 check for empty sets before using them (fixes bug #1232190)
6763 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6765 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6766 (lnksect2): generate warnings for memory overlap
6767 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6768 constseg to set the name of these segments so you can instruct the linker
6769 to place them in banks
6770 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6771 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6772 added code_seg and const_seg to options
6773 * src/SDCCglue.c (emitMaps): use options.const_seg,
6774 (createInterruptVect): put interrupt vectors in segment HOME,
6775 (glue): put HOME before static segment and put the main glue in HOME,
6776 (glue): use options.code_seg
6777 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6778 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6779 these segments so you can instruct the linker to place them in banks
6780 (linkEdit): use code_loc for HOME segment which should be the first
6781 segment in code memory now
6782 * src/SDCCmem.c: fixed more stuff like bug 1238386
6783 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6784 (changePointer): don't change function pointers to code pointers for
6786 (compareType): added exceptional check for banked function pointers
6787 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6788 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6789 after static in code memory
6790 * src/mcs51/gen.c: added aopLiteralLong prototype,
6791 (aopForSym): use getSize for functions,
6792 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6793 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6794 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6796 (genPcall): use call for literal function pointers and generate banked
6797 calls over the one trampoline so there's only one place for the user to
6798 modify according to his/hers hardware,
6799 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6800 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6801 * src/mcs51/main.c: added keyword banked,
6802 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6803 * support/Util/SDCCerr.c,
6804 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6805 needed for passing the bank and address to the trampoline
6806 * device/lib/mcs51/crtbank.asm: added for bankswitching
6807 * device/lib/mcs51/Makefile: added crtbank
6809 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6811 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6812 for fields at offset 0 of a struct or union as reported
6813 on 2005-07-07 in the developer mailing list.
6815 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * src/SDCCmem.c: fixed bug 1238386
6819 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6821 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6822 (patch #1144962), added peephole 300, enabled 259.x
6823 * doc/sdccman.lyx: removed screenshot and provided link instead
6825 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6827 * doc/sdccman.lyx: added section about debugging with ddd
6828 * doc/figures/ddd_example.eps: screenshot of debugging session
6830 2005-07-04 Raphael Neider <rneider AT web.de>
6832 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6833 like CODE pointers, fixes #1115683
6834 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6835 call, fixes bugs #1232211, #1228110,
6836 fixed wrong casts to pCodeFlow from pCodeInstructions
6838 2005-07-04 Raphael Neider <rneider AT web.de>
6840 * src/pic/gen.c (popGet): changed assert to allow for
6842 * (popGetAddr): changed signature to provide
6843 an additional index, patched all call sites
6844 * (genCmpEq): handle literal-like operands correctly
6845 * (genAddrOf): added sanity checks on __code/__data pointers
6846 * (genAssign): added handling of symbols from __code section
6847 * (gencjne): do not generate code for comparisons whose result
6848 is neither stored nor used, fixes bug #1171114
6849 * (AccLsh, AccRsh): operate on operand instead of WREG
6850 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6851 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6853 * rewrote complete shift-by-literal logic, commented unused
6855 * (genConstPointerGet): get multiple bytes (if result size > 1),
6856 fixed handling of non-immediate addresses
6857 * (genPointerGet): handle CODE pointers like CONST pointers
6858 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6859 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6860 operand is to be treated as a literal or not
6861 * (mov2w,genPcall,genCmpEq),
6862 src/pic/genarith.c: use aop_isLitLike() to decide between
6863 literal/register contents
6864 * (addSign): added missing offset
6865 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6866 only emit comment in debug-mode,
6867 use {aop,op}_isLitLike throughout the file
6868 * src/pic/glue.c: fix initializers for pointers (work in progress)
6869 * src/pic/pcode.c (get_op): honor index on _const symbols
6870 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6871 * (dumppBlock): added pCode size estimation
6872 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6873 check for IS_SYMOP before OP_SYMBOL'ing
6874 * fixed indentation, compacted switch-statements
6875 * (allocReg): find free register and allocate it instead of
6876 allocating new registers all the time
6877 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6878 registers as its operands (necessary only for multibyte GETs)
6880 2005-07-01 Raphael Neider <rneider AT web.de>
6882 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6883 debugging .asm-output macros FENTRY + FEXIT
6884 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6886 * (emitpComment): NEW, printf to pCode
6887 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6889 * (popGetAddr): NEW, variant of popGet to access an immediates
6890 high(er) bytes instead of the n'th byte of memory they reference,
6891 replaced popGet with popGetAddr where neccessary
6892 * (genDataPointerGet): reactivated and fixed implementation
6893 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6895 * (genDataPointerSet): fixed multibyte assignments
6896 * (genpic14Code): fixed --i-code-in-asm handling
6897 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6898 * (genPlus): fixed index-out-of-bounds error
6899 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6900 * src/pic/ralloc.c: added debugging output macro FENTRY2
6901 * (spillThis): fixed indentation, enbraced for-body for clarity
6902 * (rematStr): commented out as now unused
6903 * (regTypeNum): commented out special spill case (overwrites
6905 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6907 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6909 * doc/sdccman.lyx: documented sfr16/sfr32,
6910 added example for using storage class with function pointers
6911 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6913 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6915 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6916 * device/lib/_itoa.c,
6917 * device/lib/_ltoa.c: optimized codesize
6918 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6919 but don't know how to suppress the double warning.
6920 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6921 * support/Util/SDCCerr.c,
6922 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6924 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6926 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6927 fixed old K&R prototypes
6928 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6929 * device/lib/_gptrget.c,
6930 * device/lib/_gptrgetc.c,
6931 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6932 also new versions for small generic pointers and banked generic pointers
6933 * src/port.h: added const_name
6934 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6935 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6936 * src/SDCCcse.c (findPrevIc): check all associative operators
6937 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6938 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6939 * src/SDCCmem.c: updated comments,
6940 set far-space to 0 for pdata, results in optimized code
6941 * src/SDCCmem.h: added macro CONST_NAME
6942 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6943 moving the info into the highest bits, see also gptrget/gptrput
6944 * src/src.dsp: added sdcc.ico to project files
6945 * src/avr/gen.c (genCast): fixed bug 0x%d
6946 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6947 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6948 relation between ptr_type and DCL_TYPE,
6949 (genCast): fixed bug 0x%d
6950 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6951 (CODE)" for const_name
6952 * src/hc08/gen.c (genCast): fixed bug 0x%d
6953 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6954 (hc08_port): added "CONST (CODE)" for const_name
6955 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6956 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6957 between ptr_type and DCL_TYPE,
6958 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6959 operand* and took AOP() inside function so sfr-ness can be checked,
6960 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6962 (genFunction, genEndFunction): optimized stack setup,
6963 (genMinus): optimized for literals with ending zeroes (in bytes),
6964 (genCast): fixed bug 0x%d
6965 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6966 (mcs51_port): added "CONST (CODE)" for const_name
6967 * src/mcs51/peeph.def: made rule 226 more generic
6968 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6969 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6970 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6971 * src/z80/main.c (z80_port): added NULL for const_name,
6972 (gbz80_port): added NULL for const_name
6973 * support/regression/tests/bug663539.c,
6974 * support/regression/tests/sfr16.c: new tests
6976 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6978 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6980 2005-06-24 Raphael Neider <rneider AT web.de>
6982 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6984 * device/include/pic16/signal.h: added USBIF
6987 2005-06-24 Raphael Neider <rneider AT web.de>
6989 * device/lib/pic16/libdev/pic18f2455.c,
6990 device/include/pic16/pic18f2455.h: NEW
6991 * device/include/pic16/pic18fregs.h,
6992 device/lib/pic16/pics.all,
6993 src/pic16/device.c: added 18f2455
6994 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6995 device/include/pic16/{pic18f[68][567].h,usart.h}:
6996 replaced MULTIPLE_USARTS define with more relaible
6997 compatibility sfrs (for USART access)
6999 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7001 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7002 and the output asm file line is printed on two lines.
7004 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7006 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7007 BGT, BLE, BHI, and BLS instructions
7008 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7010 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7011 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7013 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7015 2005-06-15 Raphael Neider <rneider AT web.de>
7017 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7018 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7019 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7020 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7021 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7023 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7025 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7026 Marcel Telka in bug #1215704
7028 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7030 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7031 located in shared memory bank.
7033 2005-05-31 Raphael Neider <rneider AT web.de>
7035 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7036 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7037 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7039 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7041 * device/lib/_strncpy.c: fixed the fix
7043 2005-05-26 Raphael Neider <rneider AT web.de>
7045 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7046 initializers with \0, bug #1208187
7047 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7048 intializers with \0, bug #1208187
7050 2005-05-26 Raphael Neider <rneider AT web.de>
7052 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7053 initializers with \0, bug #1208187
7054 * src/pic16/main.c (_process_pragma): added sanity checks
7055 for stack position and size, emit warnings when appropriate
7057 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7059 * device/lib/_strncpy.c: fixed not filling with \0
7061 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7063 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7065 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7066 compound_statement),
7068 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7070 2005-05-24 Raphael Neider <rneider AT web.de>
7072 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7074 2005-05-24 Raphael Neider <rneider AT web.de>
7076 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7077 TRISE definitions, closes bug #1162453
7079 2005-05-22 Raphael Neider <rneider AT web.de>
7081 * src/pic16/main.c (_process_pragma): check for missing
7082 arguments to pragmas code and udata
7083 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7084 consistency fixes to match other headers (thanks to Jim Paris)
7085 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7087 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7089 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7091 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * support/regression/tests/bug1198642.c: new test
7094 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7095 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7096 * support/scripts/resource.h,
7097 * support/scripts/resource.rc,
7098 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7099 * support/scripts/sdcc.ico: added 32x32 icon
7101 2005-05-18 Raphael Neider <rneider AT web.de>
7103 * device/lib/pic16/libdev/pic18f*.c,
7104 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7105 keywords to "__sfr" and "__at (X)"
7106 * device/include/pic16/pic18fregs.h: added pic18f4520
7107 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7108 #1203088 (MPLAB compatibility)
7110 2005-05-17 Raphael Neider <rneider AT web.de>
7112 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7113 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7114 * device/lib/pic16/pics.all: added new devices
7115 * src/pic16/device.c: added support for pic18f4520
7117 2005-05-16 Raphael Neider <rneider AT web.de>
7118 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7119 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7120 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7121 convenience function for bit access
7123 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7125 * device/lib/printf_large.c: fixed bug 1193299
7126 * support/regression/tests/bug1057979.c: added test %3.3s
7128 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7130 * device/include/mcs51/8051.h,
7131 * device/include/mcs51/8052.h: made parseable with lint
7132 * device/include/mcs51/lint.h: added include file for (sp)lint
7133 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7134 * doc/cdbfileformat.lyx,
7135 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7137 2005-05-14 Raphael Neider <rneider AT web.de>
7139 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7140 * device/lib/pic16/libc/stdlib/itoa.c (new)
7141 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7142 * device/lib/pic16/libio/Makefile: exclude subdir according to
7143 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7144 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7145 * src/pic16/gen.c (genFunction): prevent annoying warning
7146 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7148 * support/cpp2/cppmain.c (cpp_output_string): new
7149 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7152 2005-05-13 Borut Razem <borut.razem AT siol.net>
7154 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7156 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7158 * .version: changed to version 2.5.1; back to bleeding edge development
7160 2005-05-11 Borut Razem <borut.razem AT siol.net>
7162 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7163 generate PDF version 1.3 documents
7165 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7167 * .version: changed to version 2.5.0
7169 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7171 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7173 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7175 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7176 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7177 well as many smaller updates.
7178 * .version: changed to version 2.5.0-pre1
7180 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7182 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7184 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7186 * support/regression/tests/bug1185672.c: added
7187 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7189 * src/mcs51/gen.c (genCall): added comments, made it look safer
7190 * src/mcs51/gen.c (genEndFunction): simplified
7192 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7194 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7196 2005-04-14 Borut Razem <borut.razem AT siol.net>
7198 * fixed bug 1045046 - SIGSEGV with really simple code?:
7199 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7200 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7202 2005-04-14 Borut Razem <borut.razem AT siol.net>
7204 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7205 src/pic16/device.h: temporarily disabled experimental #inline pragma
7208 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7210 * device/include/z80/stdio.h,
7211 * device/include/z80/string.h: removed these highly incomplete files so
7212 SDCC can use the default ones in device/include/
7214 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7216 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7218 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7221 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7223 * device/include/malloc.h: removed redundant __reentrant prototypes
7224 * device/lib/_mullong.c: added working xstack variant in asm (C version
7225 doesn't pass regression tests)
7226 * device/lib/bpx.c: used __data and made bpx char for mcs51
7227 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7228 (createFunction): fixed bug with xstackPtr
7229 * src/SDCCcse.c: corrected comments
7230 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7231 (killDeadCode, eBBlockFromiCode): removed unused code
7232 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7234 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7235 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7236 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7237 (genModOneByte): fixed warning in MSVC
7238 * src/mcs51/main.c (): added comments
7239 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7241 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7243 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7245 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7247 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7249 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7251 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7252 characters arrays of larger size than the declared one.
7254 2005-04-10 Borut Razem <borut.razem AT siol.net>
7256 * src/pic/gen.c (genInline),
7257 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7258 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7259 (findNextInstruction), (findPrevInstruction),
7260 (findInstructionUsingLabel),
7261 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7262 * src/pic/pcode.c (findLabel): added missing '\n'
7263 * src/src.dsp: added SDCCdwarf2.c to the project
7265 2005-04-09 Borut Razem <borut.razem AT siol.net>
7267 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7269 2005-04-08 Raphael Neider <rneider AT web.de>
7271 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7272 into the chain after a given one) and mergeDefmapSymbols (combine
7273 defmap entries for each symbol per pcode)
7274 * (createDefmap): have defmap entries merged in the end
7275 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7276 a symbol before replacing one access type's symbol, merge symbols in
7277 the end (replacement symbol might already have an entry)
7278 * (assignValnums): keep reference to written WREG intact
7280 2005-04-08 Raphael Neider <rneider AT web.de>
7282 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7285 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7287 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7290 2005-04-07 Raphael Neider <rneider AT web.de>
7292 * device/include/pic16/usart.h: added compatibility defines for
7293 devices with more than one USART
7294 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7296 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7298 * device/lib/Makefile.in: updated for port specific include
7300 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7302 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7304 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7306 * device/include/8051.h,
7307 * device/include/8052.h,
7308 * device/include/at89S8252.h,
7309 * device/include/at89c55.h,
7310 * device/include/at89x051.h,
7311 * device/include/at89x51.h,
7312 * device/include/at89x52.h,
7313 * device/include/mcs51reg.h,
7314 * device/include/reg51.h,
7315 * device/include/reg764.h,
7316 * device/include/regc515c.h,
7317 * device/include/sab80515.h: (re)moved these 12 files
7318 * device/include/mcs51/8051.h,
7319 * device/include/mcs51/8052.h,
7320 * device/include/mcs51/at89S8252.h,
7321 * device/include/mcs51/at89c55.h,
7322 * device/include/mcs51/at89x051.h,
7323 * device/include/mcs51/at89x51.h,
7324 * device/include/mcs51/at89x52.h,
7325 * device/include/mcs51/mcs51reg.h,
7326 * device/include/mcs51/reg51.h,
7327 * device/include/mcs51/reg764.h,
7328 * device/include/mcs51/regc515c.h,
7329 * device/include/mcs51/sab80515.h: and added them here
7331 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7333 * device/include/stdarg.h: changed SDCC specific keywords to double
7335 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7337 * device/include/hc08/mc68hc908gp32.h,
7338 * device/include/hc08/mc68hc908jb8.h,
7339 * device/include/hc08/mc68hc908jkjl.h,
7340 * device/include/hc08/mc68hc908qy.h: fixed comments
7341 * device/include/mcs51/README: updated
7342 * device/include/mcs51/c8051f120.h: added PINRSF
7343 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7344 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7345 amidst code. Also inline is not supported.
7347 2005-04-06 Raphael Neider <rneider AT web.de>
7349 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7350 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7351 callers stack/frame pointers
7353 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7355 * device/include/pic16/usart.h: added, missing in previous commit,
7356 * device/include/pic16/adc.h: fixed typo,
7357 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7359 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7361 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7362 uninitialized because a bug appears with gplink
7363 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7364 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7365 complains for unrecognised option
7367 2005-04-05 Raphael Neider <rneider AT web.de>
7369 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7370 structs as well (using memcpy)
7371 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7372 on ISRs (GOTO has no label)
7373 * src/pic16/device.h: added OF_OPTIMIZE_DF
7374 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7375 new data flow analysis/optimization
7376 * src/pic16/pcode.c: added (prototypes for and implementation of)
7377 dataflow analysis functions, fixed pCodeInstructions' inCond and
7378 outCond values, made RCALL a branch instruction
7379 * (pic16_unlinkpCode): keep C line if possible
7380 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7381 C line moved if possible
7382 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7383 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7384 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7385 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7387 * (pic16_getJumptabpCode): NEW, needed in...
7388 * (LinkFlow): fixed handling of jumptables, calls and conditional
7390 * (pic16_InsertCommentAfter): NEW
7391 * (pic16_pCodeReplace): made verbose and flow preserving
7392 * (AnalyzeFlow): added call to data flow analysis
7393 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7394 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7395 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7397 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7399 * src/SDCCast.c (decorateType): fixed bug #1105626
7401 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7403 * device/include/asm/pic16/features.h,
7404 * pic18f*.h headers,
7405 * device/include/pic16/adc.h,
7406 * device/include/pic16/delay.h,
7407 * device/include/pic16/i2c.h,
7408 * device/include/pic16/malloc.h,
7409 * device/include/pic16/stdio.h,
7410 * device/include/pic16/stdlib.h,
7411 * device/include/pic16/string.h,
7412 * device/lib/pic16/libc/stdio/printf_tiny.c,
7413 * device/lib/pic16/libc/stdio/printf_small.c,
7414 * device/lib/pic16/libc/stdio/strmgpsim.c,
7415 * device/lib/pic16/libc/stdio/strmmssp.c,
7416 * device/lib/pic16/libc/stdio/strmusart.c,
7417 * device/lib/pic16/libc/stdio/vfprintf.c,
7418 * device/lib/pic16/libc/stdlib/ltoa.c,
7419 * device/lib/pic16/libc/stdlib/putchar.c,
7420 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7421 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7422 * device/lib/pic16/libc/stdlib/memchrram.c,
7423 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7424 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7425 * device/lib/pic16/libio/adc/adcbusy.c,
7426 * device/lib/pic16/libio/adc/adcread.c,
7427 * device/lib/pic16/libio/adc/adcsetch.c,
7428 * device/lib/pic16/libio/usart/ubaud.c,
7429 * device/lib/pic16/libio/usart/ubusy.c,
7430 * device/lib/pic16/libio/usart/udrdy.c,
7431 * device/lib/pic16/libio/usart/uopen.c,
7432 * device/lib/pic16/libio/usart/uputc.c,
7433 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7434 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7435 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7436 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7437 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7438 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7439 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7440 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7441 specific keywords to double underlined form,
7442 * device/lib/pic16/libc/Makefile.rules,
7443 * device/lib/pic16/libsdcc/Makefile.rules,
7444 * device/lib/pic16/libm/Makefile,
7445 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7446 to compile with C standard set in Makefile.common
7447 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7448 rand.c and crc.c in compilation process,
7449 * device/lib/pic16/libsdcc/int/divuint.c,
7450 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7451 `c' from signed to unsigned,
7452 * device/lib/pic16/startup/crt0.c,
7453 * device/lib/pic16/startup/crt0i.c,
7454 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7455 keywords to double underlined form, bug fixes in _do_cinit function
7456 which prevented the correct initialization of the .idata segment,
7457 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7458 core to enter a infinite loop
7459 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7461 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7463 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7465 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7467 * device/include/Makefile.in: add support for hc08 subdirectory
7468 * device/include/hc08/: new subdirectory
7469 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7470 Lucas Loizaga, thanks!
7471 * device/include/hc08/mc68hc908qy.h,
7472 * device/include/hc08/mc68hc908gp32.h,
7473 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7474 their own directory. Changed internal macro names to use the compiler
7475 reserved namespace. Changed SDCC specific keywords to double
7477 * device/include/math.h,
7478 * device/include/malloc.h,
7479 * device/include/stdarg.h,
7480 * device/include/stdbool.h
7481 * device/include/string.h,
7482 * device/include/tinibios.h,
7483 * device/include/ds400rom.h,
7484 * device/include/8051.h,
7485 * device/include/8052.h,
7486 * device/include/80c51xa.h,
7487 * device/include/at89c55.h,
7488 * device/include/at89S8252.h,
7489 * device/include/at89x51.h,
7490 * device/include/at89x52.h,
7491 * device/include/ds80c390.h,
7492 * device/include/reg764.h,
7493 * device/include/regc515c.h,
7494 * device/include/sab80515.h,
7495 * device/include/mcs51/c8051f000.h,
7496 * device/include/mcs51/c8051f018.h,
7497 * device/include/mcs51/c8051f020.h,
7498 * device/include/mcs51/c8051f040.h,
7499 * device/include/mcs51/c8051f060.h,
7500 * device/include/mcs51/c8051f120.h,
7501 * device/include/mcs51/c8051f300.h,
7502 * device/include/mcs51/c8051f310.h,
7503 * device/include/mcs51/c8051f320.h,
7504 * device/include/mcs51/c8051f330.h,
7505 * device/include/mcs51/c8051f350.h,
7506 * device/include/z180.h: Changed SDCC specific keywords to double
7509 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7511 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7513 * (pic16_assignConfigWordValue): disable testing of configuration
7514 register value with config mask,
7515 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7516 function with port->fun_prefix,
7517 * (genFunction): when generating a naked interrupt function never
7518 create an absolute segment placed in interrupt vector address, place
7519 the actual interrupt function at IVA instead, when an interrupt
7520 function is generated with unspecified interrupt then do not create
7521 the absolute section,
7522 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7523 code for generating a call to generic pointer get/put function with
7524 a call to function pic16_callGenericPointer(),
7525 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7526 the call to the generic pointer get/put functions with prefixing the
7527 function name with port->fun_prefix,
7528 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7529 * src/pic16/main.c (_process_pragma): prefix function with
7531 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7532 calling assembler, old 18Fxxxx macro is deprecated,
7533 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7534 PC_ASMDIR in while condition,
7535 * (findInstruction): add PC_ASMDIR in while condition,
7536 * (buildCallTree): prefix main with port->fun_prefix,
7537 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7538 identifier for variable with banked access in instructions BTFSS,
7539 BTFSC, BCF, BSF, BTG
7540 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7541 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7542 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7543 perform optimization when enviroment variable NO_REG_OPT is set,
7544 * (insideLRBlock): NEW, return 1 if register is inside an
7545 INF_LOCALREGS block,
7546 * (RemoveRegFromLRBlock): remove a register that is completely
7547 eliminated by register optimization, but it is still left in local
7548 register store/restore in/from stack block,
7549 * (Remove2pcodes): after removing register, check to see if it
7550 should be removed from local register store/restore in/from stack
7552 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7553 DUMMY_READ_VOLATILE,
7555 * device/include/pic16/adc.h: minor prototype modifications and
7557 * device/include/pic16/malloc.h: added GPL notice various
7559 * device/include/pic16/stdint.h: NEW, standard header for ints
7560 * device/include/pic16/delay.h: NEW, header for delay functions,
7561 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7563 * device/include/pic16/signal.h: NEW, header providing helper macros
7564 for implementing signal handlers,
7565 * device/include/pic16/stdio.h: added prototypes for functions,
7566 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7567 prototypes for stdin and stdout, added macro PUTCHAR to
7568 automatically implement putchar function prototype,
7569 * device/include/pic16/usart.h: modified and updated USART library,
7570 * device/lib/pic16/libio/adc/,
7571 * device/lib/pic16/libio/i2c: some modifications to improve library
7573 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7574 family of functions,
7575 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7576 family of functions and other sources,
7577 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7578 of the PIC18Fxx[28] devices,
7579 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7580 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7581 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7582 _do_cinit function, because the previous failed when local variables
7583 where not placed in the same memory bank,
7584 * device/lib/pic16/libsdcc/char/: various modifications to improve
7585 library performance,
7586 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7587 information on the new functions of the c library and more...
7589 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7591 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7593 2005-03-26 Raphael Neider <rneider AT web.de>
7595 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7596 if condition == CARRY)
7597 * (genCmp): adapted to new genSkipc semantics
7598 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7599 on rIfx (genCmp was broken)
7601 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7603 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7604 * src/z80/main.c (_keywords[]),
7605 * src/SDCCglobal.h (struct options),
7607 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7608 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7609 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7610 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7611 always available in leading double underscore form. The C99 support is
7612 mostly missing, but it's a start.
7613 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7614 reserved identifier "__data".
7616 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7618 * src/mcs51/peeph.def: fixed bug 1170013
7620 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7622 * device/include/mcs51reg.h: fixed bug 842007
7624 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7626 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7629 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7631 * src/port.h (struct PORT),
7632 * src/avr/ralloc.c (avr_assignRegisters),
7634 * src/ds390/ralloc.c (ds390_assignRegisters),
7636 * src/hc08/ralloc.c (hc08_assignRegisters),
7638 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7640 * src/pic/ralloc.c (pic14_assignRegisters),
7642 * src/pic16/ralloc.c (pic16_assignRegisters),
7644 * src/xa51/ralloc.c (xa51_assignRegisters),
7646 * src/z80/ralloc.c (z80_assignRegisters),
7648 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7649 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7651 * src/SDCCdflow.c (computeDataFlow),
7653 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7655 * src/SDCCcflow.c (*),
7657 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7658 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7659 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7660 immedDom() returning wrong block; probably fixes bug #1160833)
7662 2005-03-20 Borut Razem <borut.razem AT siol.net>
7664 * support/scripts/inc2h.pl: WIN32 port
7666 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7668 * device/lib/makefile.in: added abs.c and labs.c
7670 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7672 * device/include/stdint.h: added
7673 * device/lib/abs.c: added
7674 * device/lib/labs.c: added
7675 * device/include/stdlib.h: added abs() and labs() prototypes
7676 * device/lib/libsdcc.lib: added abs and labs
7677 * device/include/float.h,
7678 * device/lib/_fsmul.c,
7679 * device/lib/printf_fast.c,
7680 * device/lib/printf_tiny.c: updated comments
7682 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7684 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7687 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7689 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7690 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7692 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7694 * device/lib/printf_large.c: removed inline assembly for portability and
7695 readability. Use printf_fast if speed or size are more important.
7696 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7697 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7699 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7701 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7702 prevent compiler warning
7704 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7706 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7707 moved to level 0 and declared as static. Also they are explicit
7708 placed in access bank. This was necessery because some times they
7709 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7710 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7711 optimizations. Currently only compare to unsigned char is implemented,
7712 * src/pic16/gen.c: added fReturnIdx array,
7713 * (struct resolvedIfx) is moved to gen.h and made public,
7714 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7715 * (aopForSym): added an optimization to directly store in stack of
7716 the operand of a SEND iCode,
7717 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7718 but as registers instead (AOP_REG) using the fReturnIdx array,
7719 * (pic16_freeAsmop): remove the freed register from the
7720 _G.sregsAlloc field,
7721 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7722 a compare of 'WREG',
7723 * (pic16_popGetTempRegCond): changed function prototype, now
7724 function takes also a bitVector argument v which holds the current
7725 set of registers that are allocated for stack access by aopForSym,
7726 registers allocated in aopForSym for accessing stack symbols are not
7727 any more part of the functions usedRegs field,
7728 * (genCall): some times aopOp is called for a stack variable to be
7729 send, aopForSym might perform the push, if this is true make sure
7730 that genCall doesn't push the variable twice by testing _G.resDirect,
7731 * (genFunction): changed testing for unspecified interrupt number
7732 from 256 to INTNO_UNSPEC,
7733 * modified selection scheme of frame pointer generation. Previously
7734 if function did use local registers a frame pointer was generated,
7735 now a frame pointer is generated only if function has arguments
7736 (that need PLUSW2 register access), or has stack arguments, or the
7737 compiler is not instructed to omit the frame pointer,
7738 * (genEndFunction): before restoring local registers that were saved
7739 in the function preamble, also restore the registers that *might*
7740 have been allocated for stack access,
7741 * (genRet): removed some old comments,
7742 * (genCmp, the active (RN's) version): added a call to the
7743 pic16_genCmp_special function to perform the compare with a more
7744 robust and optimized way,
7745 * (genInline): a feature has been added in inline code generation,
7746 which allows a wildcard variable substitution when writing inline
7747 assembly. Code is incomplete and experimental therefore undocumented,
7748 * (genCast): changed order of aopOp for result and right to allow
7749 aopForSym to directly load the result if possible,
7750 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7751 perform an optimized compare on some selected special occasions,
7752 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7753 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7754 generate an IVT any more,
7755 * src/pic16/main.c (pic16_optionsTable): added command line option
7757 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7758 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7760 * src/pic16/NOTES: Raphael Neider added in list of active developers
7761 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7762 jumptable_end to prevent bug #,
7763 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7764 inCond and outCond fields,
7765 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7766 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7767 turn off register spilling,
7768 * (packRegsForOneUse): synced with other ports' versions although it
7769 is not used currently,
7770 * (pic16_packRegisters): added an optimization while reading
7771 structure bitfields, some registers may be saved (malloc code is
7772 decreased by 80 bytes)
7774 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7776 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7777 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7778 this can be optimized more?
7780 2005-03-10 Raphael Neider <rneider AT web.de>
7782 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7783 genNearPointerGet): (hopefully) fixed access to bitfields via
7784 pointers (p->bitN = x; and x = p->bitN; failed)
7786 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7788 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7790 2005-03-09 Raphael Neider <rneider AT web.de>
7792 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7794 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7796 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7797 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7798 (regTypeNum): set REG_BIT type if necessary
7799 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7800 * support/regression/tests/critical.c: check bug 1144613
7802 2005-03-02 Raphael Neider <rneider AT web.de>
7804 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7806 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7808 * src/avr/ralloc.c (serialRegAssign),
7809 * src/ds390/ralloc.c (serialRegAssign),
7810 * src/hc08/ralloc.c (serialRegAssign),
7811 * src/mcs51/ralloc.c (serialRegAssign),
7812 * src/pic/ralloc.c (serialRegAssign),
7813 * src/pic16/ralloc.c (serialRegAssign),
7814 * src/xa51/ralloc.c (serialRegAssign),
7815 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7817 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7819 * src/SDCCast.c (decorateType): fixed bug 1124787
7821 2005-02-20 Hubert Sack <sack AT digiplan.de>
7822 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7824 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7827 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7829 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7830 to keep the correct label reference count when adding/removing references
7831 to labels. A peephole file using this is appended to patch #1144962.
7833 2005-02-14 Raphael Neider <rneider AT web.de>
7835 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7836 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7837 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7838 retrievals of result operand's value on assignment
7840 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7842 * device/include/pic16/string.h: modified prototype for memccpy()
7843 to memccpy(void *, void *, char, size_t)
7844 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7845 check whether to omit frame pointer or not,
7846 * (genInline): convert all occurences of "\n" to LF in inline
7847 assembler blocks, this helps formatting the inline text,
7848 * (pic16_loadFSR0): modified prototype,
7849 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7850 removed some 8051 legacy code,
7851 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7852 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7853 before allocating temporary registers in functions,
7855 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * support/regression/tests/bitvars.c: corrected the "fix"
7859 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7861 * support/regression/tests/bitvars.c,
7862 * support/regression/tests/bitwise.c,
7863 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7865 2005-02-10 Raphael Neider <rneider AT web.de>
7867 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7868 different size for Alpha
7869 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7871 2005-02-09 Raphael Neider <rneider AT web.de>
7873 * src/SDCC.lex(doPragma) : save and restore warning options as well
7874 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7875 * have #pragma less_pedantic set the errorlevel to WARNING
7877 * (cloneOptimize) : fixed wrong malloc's size
7878 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7879 facilitate correct handling of #pragma (save|restore)
7881 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7883 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7885 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7887 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7889 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7891 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7893 2005-02-02 Raphael Neider <rneider AT web.de>
7895 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7896 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7897 * (pic16_storeForReturn): fixed to allow returning function pointers
7898 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7899 * device/include/pic16/{stddef.h,stdbool.h}: added
7901 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7903 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7905 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7907 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7908 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7909 appeared to be required
7911 2005-01-31 Borut Razem <borut.razem AT siol.net>
7913 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7914 include/mcs51 and include/z80 directories to the package
7916 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7918 * src/hc08/gen.c (genFunction): fixed bug #1112752
7920 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7922 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7924 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7926 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7928 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7930 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7932 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7934 * device/include/c8051fxxx.h: removed these 6 files
7935 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7937 2005-01-26 Raphael Neider <rneider AT web.de>
7939 * src/pic16/gen.c (genAssign): fixed assignment from longs
7940 in codespace (were cut to three bytes)
7941 * (genDummyRead): implemented (except for CODESPACE...),
7943 * src/pic16/glue.c (emitStatistics): beautified
7944 * device/lib/pic16/libm/Makefile: added include path
7946 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7948 * src/z80/gen.c (aopPut): fixed bug #1103902
7950 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7952 * device/lib/expf.c: fixed bug #1095792
7954 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7956 * device/lib/pic16/libm: added Math library sources
7958 2005-01-24 Raphael Neider <rneider AT web.de>
7960 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7961 to enable upcast to pCodeOpReg2 (there is no type tag to
7962 differenciate the two and pic16_popGet2p cast into PCOR2)
7963 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7964 (sizeof(sectNames) changed to sizeof(sectName))
7965 Both patches fix segfaults under MinGW.
7967 2005-01-23 Raphael Neider <rneider AT web.de>
7969 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7970 Safe_[mc]?alloc()'ed variables
7971 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7972 of (byte sized) temporaries (assign them to WREG for now)
7973 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7974 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7975 this might fix SIGSEGVs on MinGW...
7976 * src/SDCCopt.c (killDeadCode): restored original behaviour
7977 (volatile operands might get thrown away though)
7979 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7981 * src/pic16/gen.c: fixed bug #1106975,
7982 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7983 pointer update, INTCON is saved, global interrupts are disabled and
7984 restored after updateing TOS.
7985 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7986 * added function attribute 'shadowregs' to take advantage of shadow
7988 * added function attribute 'wparam' as an alternative to the wparam
7990 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7991 user declares a non-ISR function as 'shadowregs',
7992 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7994 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7996 * .version: bumped version number to 2.4.8
7997 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7999 * device/lib/pic16/libio/i2c/: I2C module support library,
8000 * device/include/pic16/i2c.h: I2C support library header,
8001 * device/lib/pic16/libc/stdio/: standard IO support sources,
8002 * (printf_small.c): printf_small() source, supports float print,
8003 * (printf_tiny.c): printf_tiny() source, does not support floats,
8004 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8005 enable global optimizations for entire library source, other
8006 Makefiles in the source tree are also modified to reflect this,
8007 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8009 * doc/sdccman.lyx: updated to reflect new changes,
8010 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8011 sym->onStack if-case,
8012 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8013 sbit, idata, _idata, xdata, _xdata,
8014 * added pragma library, to link an external library, (see doc),
8015 * removed command line options, --pomit-config-words, --pomit-ivt,
8016 --pleave-reset-vector,
8017 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8018 when calling assembler to reflect memory model used, also define
8019 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8020 reflect stack model used,
8021 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8022 on stack return NULL,
8024 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8026 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8027 of the operands is volatile. Fixes #1020220
8029 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8031 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8032 * (OptimizeRegUsage): make sure that there is really no other flow where
8033 the first pCode is used
8035 2005-01-22 Raphael Neider <rneider AT web.de>
8037 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8038 to fix #1106967 (pCode->seq are not set up correctly)
8040 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8042 * src/SDCCglue.c (glue): make sure code area is declared before the
8043 static initialization area.
8045 2005-01-21 Raphael Neider <rneider AT web.de>
8047 * device/lib/Makefile.in: fixed test for pic16 install dir
8048 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8050 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8051 added --optimize-goto compiler switch and pragma wparam documentation
8052 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8053 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8054 and PRODH closing bug #1071770 (peephole optimizer)
8056 2005-01-19 Raphael Neider <rneider AT web.de>
8058 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8059 cmdLine buffers (used when calling sdcpp...) are large enough
8060 (MAX_PATH=256 truncates arguments leading to system halts when
8062 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8063 * (genUminus): rewritten to for efficiency
8064 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8065 used uninitialized in some cases)
8066 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8067 copy the third byte from the int -- now assumes 0x80 (data memory)
8068 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8069 operands (genAddLit expects the iCode's operands to swapped as
8070 well), fixed leftover bytes (crashed for short left operands)
8071 * (pic16_genMinusDec): performance improvements, removed false
8073 * (pic16_genMinus): fixed to cope with differently sized operands
8074 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8076 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8077 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8078 new banksel optimization
8079 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8080 analysis for temporary registers (segfaults...)
8081 * src/pic16/peeph.def: added rule
8083 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8085 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8086 which converts a float number to its ASCII representation
8087 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8088 functions to convert the fractional and integer part of a float to ASCII,
8089 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8090 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8092 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8094 * device/include/pic16/adc.h: added GPL info,
8095 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8096 a pCodeOp as tested operand,
8097 * (genNearPointerGet): optimized bit testing, does not use
8098 intermediate register for bit value, test directly instead with
8099 BTFSS, BTFSC, works only for single bits,
8100 * (genpic16Code): dump the name of the iCode in the asm,
8101 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8102 renamed to pic16_decodeOp,
8103 * (serialRegAssign): do not allocate a temporary register for iCode
8104 sequences that test a single bit for 1/0
8106 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8108 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8109 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8110 access stack and frame pointers. They are initially assigned to
8111 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8112 accessing SFRs. Updated all occurences of modification of stack or
8113 frame pointer in gen.c and pcode.c,
8114 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8115 assigning of a literal value to pointers,
8116 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8117 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8120 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8122 * doc/sdccman.lyx: update documentation about stack pragma, added
8123 some info for stack memory models
8125 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8127 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8129 2005-01-08 Raphael Neider <rneider AT web.de>
8131 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8132 udata sections to fix bug #1097823
8134 2005-01-05 Raphael Neider <rneider AT web.de>
8136 * src/pic16/gen.c (genGenericShift): added handling of differently
8137 sized left operand and result
8139 2005-01-04 Raphael Neider <rneider AT web.de>
8141 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8142 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8143 to hold the condition bit)
8144 * added new version of genCmp (old code available via #define)
8145 * added new version of genShiftLeft/genShiftRight in a generic
8146 way, now supports shifting by negative values
8147 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8148 shiftCount (expected by genGenericShift)
8149 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8150 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8152 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8153 is an invalid literal too...)
8155 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8157 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8158 from Raphael Neider,
8159 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8160 for 8-bit literals. This fixes some literal operands which are sign
8161 extended to 16-bits ints when instruction needs only 8-bits.
8163 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8165 * device/lib/logf.c: added mcs51 assembly version
8166 * device/lib/expf.c: added mcs51 assembly version
8167 * device/lib/_logexpf.c: new shared asm code for expf and logf
8168 * device/include/math.h: add defines for assembly math library
8169 * device/lib/Makefile.in: build new _logexpf.c
8170 * device/lib/libfloat.lib: use new _logexpf.c
8172 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8175 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8176 device types which have less than 0x7f registers.
8178 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8180 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8182 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8184 * device/lib/printf_fast.c: only build on supported arch.
8185 * device/lib/printf_tiny.c: only build on supported arch.
8186 * device/lib/printf_fast_f.c: only build if asm float lib
8187 * device/lib/_fsget1arg.c: only build if asm float lib
8188 * device/lib/_fsget2args.c: only build if asm float lib
8189 * device/lib/_fsnormalize.c: only build if asm float lib
8190 * device/lib/_fsreturnval.c: only build if asm float lib
8191 * device/lib/_fsrshift.c: only build if asm float lib
8192 * device/lib/_fsswapargs.c: only build if asm float lib
8193 * device/include/stdio.h: don't provide print_fast,
8194 print_fast_f, print_tiny prototypes if --xstack used
8196 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8198 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8199 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8202 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8204 * device/lib/printf_fast_f.c: same as printf_fast, but
8205 with floating point enabled
8206 * device/lib/printf_fast.c: minor tweaks
8207 * device/include/stdio.h: add printf_fast_f
8209 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8211 * src/SDCCmain.c: make --float-reent default for mcs51
8212 * device/lib/_fsadd.c: added mcs51 assembly version
8213 * device/lib/_fssub.c: added mcs51 assembly version
8214 * device/lib/_fsmul.c: added mcs51 assembly version
8215 * device/lib/_fsdiv.c: added mcs51 assembly version
8216 * device/lib/_fseq.c: added mcs51 assembly version
8217 * device/lib/_fsneq.c: added mcs51 assembly version
8218 * device/lib/_fsgt.c: added mcs51 assembly version
8219 * device/lib/_fslt.c: added mcs51 assembly version
8220 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8221 * device/lib/Makefile.in: add _fscmp to build
8222 * device/lib/libfloat.lib: add _fscmp to build
8224 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8226 * device/lib/_fs2slong.c: added mcs51 assembly version
8227 * device/lib/_fs2sint.c: added mcs51 assembly version
8228 * device/lib/_fs2schar.c: added mcs51 assembly version
8229 * device/lib/_fs2ulong.c: added mcs51 assembly version
8230 * device/lib/_fs2uint.c: added mcs51 assembly version
8231 * device/lib/_fs2uchar.c: added mcs51 assembly version
8232 * device/lib/_slong2fs.c: added mcs51 assembly version
8233 * device/lib/_sint2fs.c: added mcs51 assembly version
8234 * device/lib/_schar2fs.c: added mcs51 assembly version
8235 * device/lib/_ulong2fs.c: added mcs51 assembly version
8236 * device/lib/_uint2fs.c: added mcs51 assembly version
8237 * device/lib/_uchar2fs.c: added mcs51 assembly version
8238 * device/include/float.h: added #define to select asm vs c
8240 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8242 * device/lib/printf_fast.c: improvements to float output
8243 * device/include/float.h: add defines for assembly float library
8244 * device/lib/_fsget1arg.c: receive 1 float arg
8245 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8246 * device/lib/_fsnormalize.c: normalize a float
8247 * device/lib/_fsreturnval.c: return float, various helper routines
8248 * device/lib/_fsrshift.c: right shift a float's mantissa
8249 * device/lib/_fsswapargs.c: swap 2 floats
8250 * device/lib/Makefile.in: build these 6 new files for mcs51
8251 * device/lib/libfloat.lib: add these 6 files to the library
8253 2004-12-26 Borut Razem <borut.razem AT siol.net>
8255 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8258 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8260 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8261 and fully reentrant and register bank neutral.
8262 * device/lib/printf_fast.c: added float (not enabled by default),
8263 added compact/slower integer (also not enabled by default),
8264 improved size/speed of fast integer code, other minor changes
8265 * device/include/stdio.h, device/lib/Makefile.in,
8266 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8268 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8270 * src/pic16/pcode.c: declaring variables other than at the start of a
8271 block is not supported in C by VC6.
8273 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8275 * applied a previous patch from Raphael Neider that wasn't included
8276 in the previous commits, which fixes infinite loops within jumptable
8278 * made some fixes that previous patches introduced
8280 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8282 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8283 that fixes an issue with AOP_PCODE asmop's offset,
8284 * (pic16_popCopyReg): update instance field too,
8285 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8286 function of pic port,
8287 * (genCmp, genAnd, genAssign),
8288 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8290 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8292 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8293 variables initial values to idata section,
8294 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8295 variables in some functions. This utilizes parmBytes field of iCode
8296 structure to hold the offset of the variable in stack. (might be
8297 able to use the stack field too?)
8298 * applied patch from Raphael Neider # ### , # ###
8299 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8300 variable initial values in idata section,
8301 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8302 for static variables with initial value
8303 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8304 applied fix in while loop from Raphael Neider.
8306 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8308 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8309 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8310 * src/ds390/ralloc.c (serialRegAssign): spill bits
8311 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8312 * support/Util/SDCCerr.c,
8313 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8314 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8315 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8317 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8319 * device/include/sdcc-lib.h: inserted LGPL, added includes
8320 asm/ds390/features.h and asm/mcs51/features.h
8321 * device/include/asm/default/features.h,
8322 * device/include/asm/gbz80/features.h,
8323 * device/include/asm/z80/features.h: added empty _AUTOMEM
8325 * device/include/asm/ds390/features.h,
8326 * device/include/asm/mcs51/features.h: added files with defines for
8327 _AUTOMEM and _STATMEM indicating automatic and static storage class
8328 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8329 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8330 * src/SDCCicode.c (geniCodeCast),
8331 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8332 * src/SDCCloop.c (loopInduction): removed unused variable lr
8333 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8334 to convertToFcall to include char modulo (RFE 1065037), added check
8335 if left operand is unsigned and use abs of literal value
8336 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8337 as it doesn't work after conversion from peephole.def to peephole.rul
8338 * src/mcs51/gen.c (toBoolean): added check for size,
8339 (genModOneByte): optimized code for signed char modulo a literal
8340 power of 2 (thanks to Hubert Sack),
8341 (genRRC): removed unnecessary "clr c",
8342 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8343 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8345 swapped rules 256.c and 256.d,
8346 extended 256.d by using new multiple checks (thanks Erik),
8347 added rules 256.e and 256.f,
8348 updated rule 261.a and 261.b to new generated code
8349 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8351 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8354 induction related bugs, including first part of bug #1074377
8356 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8358 * applied patch from bug-report #1076292,
8359 * applied patches for genAnd and Goto-optimizations for Raphael
8361 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8362 dump a less iCode information,
8363 * src/pic16/device.h (pic16_options_t): added field debgen,
8364 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8365 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8366 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8368 * (various functions): added macros FENTRY and FENTRY2 to functions,
8369 to emit function prologue,
8370 * (various functions): fixed indentation,
8371 * (genNearPointerGet): fixed loading of FSR0,
8372 * (genPackBits): applied patch from Raphael Neider to fix updating
8373 of FSR0 and touching only the modified bits,
8374 * src/pic16/genarith.c (various functions): added macros FENTRY to
8375 emit function prologue in comments,
8376 * src/pic16/pcode.h: added functions debugf2, debugf3,
8377 * src/pic16/ralloc.c: partial fix for packForPush caused
8380 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8382 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8383 <stsp AT users.sourceforge.net> with reversed byte order
8384 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8386 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8388 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8390 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8391 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8393 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8395 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8397 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8399 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8401 (setFromConditionArgs): friendly operand parser for peephole rules,
8402 (operandBaseName, operandsNotRelated): new peephole condition
8403 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8404 architecture specific register naming into account, handles n-way
8405 comparisons, and supports quoted literals
8406 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8408 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8410 * src/mcs51/peeph.def: fixed bug #1076940
8412 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8414 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8416 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8418 Adding support for replacing ljmps with sjmps in jumptables
8419 generated for switch statements. For now you need to set the
8420 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8421 Now 4 algorithms for mcs51 jumptable generation are used:
8422 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8423 addresses loaded pc-relative for up to 112 cases and stack-pushing
8424 target addresses loaded with offset from dptr for up to 256 cases.
8426 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8427 * src/mcs51/main.c: adapted constants for switch table generation
8428 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8430 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8432 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8433 * support/regression/tests/bug1057979.c: added test for bug 1073386
8435 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8437 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8440 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8442 * src/pic16/device.h,
8443 * src/pic16/genarith.c,
8446 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8448 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8450 Large cummulative patch for pic16 port.
8451 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8452 to call when a stack overflow occurs,
8453 * (malloc.h): added CVS Id tag,
8454 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8456 * added libc directory. The current version of LibC contains string
8457 functions, ctype functions and macros and some functions of the
8458 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8459 be extensively tested in the future. Standard disclaimer here.
8460 Library is not automatically build yet. But one can build it by
8461 invoking 'make' inside the libc directory.
8462 * added ADC library under libio. Preliminary version yet.
8464 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8465 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8466 aopForRemat() now and not by pic16_aopOp(),
8467 * (pic16_popGetTempReg): removed warning messgae when allocating
8468 temporary registers, its a buggy feature and will be removed,
8469 * (pic16_popGet): set register instance field in AOP_CRY,
8470 * (pic16_outBitC): fixed for results in size greater than 1,
8471 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8472 * (pic16_storeForReturn): optimized return of 0,
8473 * (genCmp): experimental code for new genCmp which uses PIC18's
8474 special compare&skip instructions. Initial tests fail some times
8475 with variables grater than 1 byte in size, so new code is disabled,
8476 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8478 * (genCast): began a fix to optimize the casting of a bit to another
8479 bit, now assigning a bitfield to another bitfield will fail, sorry,
8480 * src/pic16/main.c: disabled the use of lr-support feature,
8481 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8482 * added some function prototypes, added function _debugf prototype,
8483 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8484 bits with offset (case PO_GPR_BIT),
8485 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8487 * (isBankInstruction): modified to return 0 for no banking instruction,
8488 and 1 for banking instruction,
8489 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8490 caused stop processing pCodes after a inline assembly block,
8491 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8492 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8493 registers when it shouldn't,
8494 * src/pic16/ralloc.c (allocReg): add preliminary support for
8495 supporting a limited set of temporary registers,
8497 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8500 genDataPointerSet): ensure assignments always copy in MSB to LSB
8502 (loadRegFromAop): recognize CLRH optimization,
8503 (genFunction): optimize RECEIVE iCodes in reentrant functions
8505 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8507 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8508 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8510 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8511 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8512 contiguous with data
8514 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8516 * device/lib/_gptrget.c (_gptrget),
8517 * device/lib/_gptrgetc.c (_gptrgetc),
8518 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8519 instead of sjmp to ret
8520 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8521 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8523 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8525 * .version: bumped version to 2.4.7
8526 * device/lib/_gptrget.c (_gptrget): is now _naked
8527 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8528 * device/lib/_gptrput.c (_gptrput): is now _naked
8529 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8530 (createFunction): fixed xstack
8531 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8532 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8534 (geniCodeCritical): store original interrupt state in an iTemp bit
8535 var unless stack-auto
8536 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8537 * src/SDCCmain.c (setIncludePath): added include/target to search path
8538 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8539 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8541 (processFuncArgs): put bit vars in bit area
8542 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8543 unsaveRBank): fixed xstack,
8544 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8545 (genFunction, genEndFunction): fixed xstack,
8546 (genAssign): optimization don't walk backwards through mem
8547 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8548 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8549 * support/regression/Makefile: also make library (for stack-auto) when
8550 making "all" and added "test-mcs51-xstack-auto"
8551 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8552 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8553 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8554 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8555 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8556 make-library by MAKE_LIBRARY
8557 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8558 regression tests for xstack
8559 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8560 * support/regression/tests/critical.c: test for critical on mcs51
8562 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8564 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8565 built version of sdcc instead of installed version
8567 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8569 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8570 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8572 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8573 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8574 WARNING: remove device/lib/build/z80/printf.o by hand when
8575 updating from previous build!
8576 * device/lib/z80/printf.c: updated comment
8577 * support/regression/tests/bug1057979.c: test all ports now
8578 * support/regression/tests/bug1065458.c: file added
8580 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8582 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8583 *_start and *_end symbols for static functions
8585 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8587 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8588 and search crt0.o in all library paths,
8589 (setIncludePath): proper handling of --nostdinc,
8590 (setLibPath): proper handling of --nostdlib
8591 * support/regression/Makefile,
8592 * support/regression/ports/ds390/spec.mk,
8593 * support/regression/ports/gbz80/spec.mk,
8594 * support/regression/ports/hc08/spec.mk,
8595 * support/regression/ports/mcs51/spec.mk,
8596 * support/regression/ports/mcs51-large/spec.mk,
8597 * support/regression/ports/mcs51-stack-auto/spec.mk,
8598 * support/regression/ports/z80/spec.mk: use include and lib files from
8599 built version of sdcc instead of installed version
8600 * doc/sdccman.lyx: fixed typo in --nostdinc
8602 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8607 * src/pic/gen.c : added support to generate code for struct bit fields.
8609 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8611 * as/xa51/xa_version.h,
8612 * device/include/errno.h,
8613 * device/include/regc515c.h,
8614 * device/lib/_itoa.c,
8615 * device/lib/_ltoa.c,
8616 * device/lib/ser_ir_cts_rts.c,
8617 * sim/ucsim/xa.src/glob.cc,
8618 * sim/ucsim/xa.src/inst_gen.cc,
8619 * sim/ucsim/xa.src/xa_bit.cc,
8620 * sim/ucsim/xa.src/xa_sfr.cc,
8621 * sim/ucsim/z80.src/inst_dd.cc,
8622 * sim/ucsim/z80.src/inst_fdcb.cc,
8623 * support/scripts/keil2sdcc.pl,
8624 * src/pic16/pic16.dsp,
8625 * src/pic16/pic16a.dsp: corrected cvs line endings
8626 * device/lib/printf_large.c: fixed bug 1057979
8627 * src/pic16/gen.c: fixed non-C standard code
8628 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8629 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8630 * support/regression/ports/mcs51/support.c: reload T1 asap
8631 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8632 pdata use and clear idata startup behaviour
8633 * support/regression/tests/bug1057979.c: added
8635 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8637 * device/examples/ds390/ow390/ad26.h,
8638 * device/examples/ds390/ow390/cnt1d.h,
8639 * device/examples/ds390/ow390/crcutil.c,
8640 * device/examples/ds390/ow390/ownet.h,
8641 * device/examples/ds390/ow390/owsesu.c,
8642 * device/examples/ds390/ow390/swt12.h,
8643 * device/examples/ds390/ow390/swtoper.c,
8644 * device/examples/ds390/ow390/temp10.h,
8645 * device/examples/ds390/ow390/thermodl.c,
8646 * device/examples/ds390/tinitalk/tinitalk.dsp,
8647 * device/examples/ds390/tinitalk/tinitalk.dsw,
8648 * device/examples/mcs51/clock/hw.h,
8649 * device/examples/mcs51/simple2/go.bat,
8650 * device/examples/serialcomm/windows/serial.h,
8651 * device/examples/xa51/dummy.c,
8652 * device/examples/xa51/hello.c,
8653 * device/include/80c51xa.h,
8654 * device/include/at89x051.h: corrected cvs line endings
8656 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8658 * src/pic16/main.c (options): added command line --gstack, to trace
8659 stack over/under flows,
8660 * added pragma 'wparam' to allow passing first byte of function
8661 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8662 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8663 call to __gstack_test function and sets up the symbol as extern,
8664 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8665 * popaop): added call to pic16_testStackOverflow,
8666 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8668 * (genCall, genPcall): now all parameters are passed via stack
8669 except in functions that are pass to wparam pragma in which WREG is
8671 * (genPcall): REENTRANT flag is checked to see if variable prototype
8672 contains reentrant keyword, don't call a non-reentrant function, via
8673 a reentrant function pointer or vice versa, functions are never
8675 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8677 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8678 SIGSEGV when accessing a NULL register stucture,
8679 * (pic16_printGPointerType): modified to handle UPPER modifier for
8680 function initializers, changed prototype of function to simpler one,
8681 * (pic16_printIvalFuncPtr): check to see if function is already
8682 added in externs list,
8683 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8684 optimized a move from W to SFR with a move to the same register
8686 * device/lib/pic16/debug: NEW directory, contains debug features
8687 which are enabled when linking with libdebug.lib, currently command
8688 line option --gstack enables stack pointer tracing for over/under
8689 flow, corresponding sources are in debug/gstack
8691 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8693 * doc/sdccman.lyx: updated SDCC version,
8694 * (PIC16 port): update list of command line options,
8695 * src/pic16/device.h (structure pic16_options_t): added field gstack
8696 to enable stack overflow tracing on push/pops,
8697 * src/pic16/device.c (statistics structure): added statistics
8699 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8700 pic16_dump_int_registers): increase statistics counters for each
8701 * variable which is encountered
8702 * (pic16_dump_usection): emit each .udata variable to its own udata
8704 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8705 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8706 parameters via stack, otherwise use old scheme,
8707 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8708 assembler output file,
8709 * src/pic16/main.c: added command line options --gstack to enable
8710 push/pop tracing for stack overflow,
8711 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8712 instructions): added size of each instruction,
8713 * (pic16_countInstruction): estimate size of instructions in
8714 the_pFile list, inline assembly blocks are not counted,
8715 * (pic16_FixRegisterBanking): trace previous register usage, when
8716 banksel optimizations is greater than 0, don't emit a redudant
8719 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8721 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8722 * src/pic16/ralloc.c : applied same fix for pic16.
8723 * src/pic/gen.c : tidied it up a little.
8725 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8727 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8728 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8730 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8734 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8736 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8737 non-reentrant function __modsint in the interrupt function (thus
8738 corrupting math operations during serial I/O)
8739 * device/lib/ser_ir.c: as above, changed buffersize
8740 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8742 * doc/Makefile: added option -t for rsync
8744 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8746 * src/SDCCast.h (struct ast),
8747 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8749 2004-10-20 Borut Razem <borut.razem AT siol.net>
8751 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8754 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8756 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8758 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8759 support functions to replace long sequences of MOVFF's from access
8760 bank registers to stack and vice versa,
8761 * src/pic16/device.h: added new field opt_flags, where optimization
8762 flags can be set to enable certain features,
8763 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8764 * pBlock, (genFunction, genEndFunction): surroung loop for
8765 saving/loading used registers in stack with PC_INFO pCodes,
8766 INF_LREGS. Code in between can then be optimized by pCode optimizer
8767 to support function calls,
8768 * (genDataPointerSet): fixed bug which loaded float fields in
8769 structures with corrupt data,
8770 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8771 in a standard way debug info on stderr. Feature used for developing
8773 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8774 obsolete chunks of code,
8775 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8776 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8777 * pic16/src/pcode.c (pic16_newpCodeInfo,
8778 * (pic16_newpCodeOpLocalRegs),
8779 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8781 * (pic16_pCodeConstString): printing of the initial value of a
8782 symbol as a comment is inhibited since parsing was already done by
8783 copyStr and output is corrupt,
8784 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8786 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8788 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8790 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8792 * as/mcs51/lkarea.c: removed old K&R style,
8793 (lnksect): changed check on boundary error,
8794 (lnksect2): changed check on boundary error,
8795 (lnksect2): extend XSTK to end of page if size = 1
8796 * as/mcs51/lkmain.c: removed old K&R style,
8797 (Areas51): create l_IRAM symbol
8798 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8799 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8800 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8801 * device/lib/_mullong.c: added version to be compiled with xstack
8802 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8803 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8804 * device/lib/mcs51/crtxstack.asm: fixed comment
8805 * src/SDCCglue.c: maxInterrupts defaults to 0,
8806 (emitMaps): added pdata,
8807 (createInterruptVect): (re)moved default,
8808 (glue): added pdata,
8809 (glue): moved __start__xstack to XSTK with default size 1
8810 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8811 and options.float_rent when options.stackAuto is set,
8812 (linkEdit): only write XDATA_NAME if provided on command line
8814 * src/SDCCmem.c: added pdata
8815 * src/port.h: added pdata_name to PORT
8816 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8817 (saveRegisters, unsaveRegisters): removed usage of B,
8818 (genMinus): fixed accumulator clash,
8819 (genJumpTab): added comment, this needs another look
8820 * src/mcs51/gen.c: added check for "B in use" paranoia,
8821 added pushB() and popB()
8822 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8831 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8832 added PSEG (PAG,XDATA) or NULL to port specifier
8833 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8834 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8835 (_mcs51_genInitStartup): removed __start__xstack equ,
8836 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8837 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8838 * src/z80/gen.c (_rleAppend): fixed warnings
8839 * support/regression/tests/zeropad.c: added pdata test
8840 * .version: bumped to 2.4.6
8842 2004-10-17 Borut Razem <borut.razem AT siol.net>
8844 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8845 as a part of nightly build
8847 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8849 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8850 WREG holds the first byte function parameters,
8851 * (aopForSym): take special case for symbols which are in FARSPACE
8852 but in CODESPACE too,
8853 * (assignResultValue): modified to take into account _G.useWreg,
8854 * (genCall): don't use wreg for parameter passing when function is
8855 declared as reentrant, too, added optimization INCF to stack
8856 pointer when stack parameter count is 1,
8857 * (genFunction, genEndFunction): refurnished and fixed to not using
8858 wreg for passing parameters when function has varargs or is
8859 reentrant, fixed bug with symbol name compare for generating
8860 functions in absolute address,
8861 * (pic16_storeForReturn): refurnished,
8862 * (genCmp): began writing a new version of the function, not ready
8863 yet, therefore it is disabled,
8864 * (genAssign): do not read code memory when assigning a function to
8866 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8867 array of characters, not pointer,
8868 * (pic16initialComments): in debug mode emit an .ident directive for
8870 * (_process_pragma): emit a new warning type (internal to pic16)
8871 when setting stack to default length, emit a similar warning when
8872 placing a function at absolute address and address is not word aligned
8873 * (_pic16_parseOptions): added 'return TRUE' statement,
8874 * (_pic16_linkEdit): if compiling a source, then add the source's
8875 file object, first in the list of objects to link,
8877 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8879 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8880 * src/pic/main.c : removed VC warning.
8881 * src/pic/gen.c : changed comment.
8883 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8885 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8886 reference to a deprecated symbol _GPTRREG was causing failure to
8887 link. Thanks G. M. Gallant for the info.
8889 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8891 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8892 comments for Bugs item #954788.
8894 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8896 * src/pic16/device.c (pic16_dump_gsection,
8897 * pic16_groupRegistersInSection): handle symbols declared to be in
8898 access bank differently,
8899 * src/pic16/gen.c (struct _G): added field resDirect,
8900 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8901 send values read from stack directly to result and don't allocate
8903 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8905 * (pic16_sameRegsOfs): NEW,
8906 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8907 free because they were not allocated from temporary pool,
8908 * pic16_popRegFromString): workaround to fix a problem with
8909 allocating variables twice or never,
8910 * (genGenPointerGet): using PRODL instead of FSR0H,
8911 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8913 * (genAssign): take advantage of the _G.resDirect flag,
8914 * (genCast): around line 11844, use mov2f instead of directly
8915 MOVFF'ing between operands to account for literal values,
8916 * src/pic16/genutils.c: some new debug functions for gpsim have been
8918 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8919 float with integer part only,
8920 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8921 place variables in access bank
8922 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8923 updated sources to reflect recent changes in gen.c
8925 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8927 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8928 sources that searched for headers in installation path, now the
8929 device/include/pic16 is used,
8930 * src/pic16/glue.c (pic16glue),
8931 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8932 .line directives if not in debug mode, this suppresses assembler's
8933 warnings for ignored directives
8935 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8937 * src/port.h: made reset_regparms prototype void parameter explicit.
8938 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8939 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8940 * doc/sdccman.lyx: documented warning disabling and how to use
8941 printf_large to make it print floats.
8942 * device/include/stdbool.h: NEW
8943 * device/lib/_atof.c,
8944 * device/lib/_divuint.c,
8945 * device/lib/_divulong.c,
8946 * device/lib/expf.c,
8947 * device/lib/printf_large.c,
8948 * device/lib/sincosf.c,
8949 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8950 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8951 a completely reentrant lib.
8953 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8955 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8956 * device/include/pic16/stdio.h: fixed bug with colon
8958 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8960 * device/include/pic16/stdio.h,
8961 * device/include/pic16/stdlib.h,
8962 * device/include/pic16/math.h: NEW
8963 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8964 declared as _naked to reduce overhead
8965 * device/lib/Makefile.in (target port-specific-objects-pic16):
8966 changed * to *.* so to ignore the CVS directory,
8967 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8968 stacked variables back in stack,
8969 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8972 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8974 * .version: bumped version number to 2.4.5
8975 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8976 * support/Util/SDCCerr.c (messages structure): added entry for
8979 Large cumulative patch for pic16 port and libraries.
8980 * device/include/pic16/sdcc-lib.h,
8981 * device/include/pic16/stdarg.h,
8982 * device/include/asm/pic16/features.h,
8983 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8984 * device/include/pic16/float.h: changes reentrant keyword with
8985 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8986 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8987 updated target build-libraries to include objects from gptr,
8988 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8989 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8990 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8991 all function headings,
8992 * src/SDCCmain.c: added global parameter userIncDirsSet,
8993 * (parseCmdLine): when option -I is encountered add directory to
8995 * src/version.awk: added space between control and long,
8996 * src/pic16/NOTES: added some notes for the port,
8997 * src/pic16/gen.c: added prototype for mov2fp function,
8998 * (fReturnpic16[]): properly named return value registers,
8999 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9000 * (aopForSym): added code to handle symbols with onStack flag set,
9001 symbols onStack are allocated PTRSIZE bytes,
9002 * (aopFreeAsmop): handles special case where asmops are stack objects,
9003 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9004 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9005 added argument lock to trace flaws in allocating temporary registers
9006 when developing port,
9007 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9008 * (pic16_popRegFromString): reenabled allocating a direct register
9010 * (assignResultValue): various beautifications,
9011 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9012 referenced function argument,
9013 * (genIpush): reenabled to allow stacked arguments, handles only
9014 ic->parmPush iCodes,
9015 * (genCall, genPcall): major changes to allow for variable argument
9016 functions, fixed a bug with falsely restoring stack pointer after
9017 returning from call,
9018 * (genFunction): pending code for critical function,
9019 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9020 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9021 * (genNearPointerGet): fixed bug with indirect reading, was always
9023 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9025 * (genAddrOf): rewrote code to take address of a stacked function parameter
9026 * (genCast): fixed casting to generic pointer type,
9027 * src/pic16/gen.h: added AOP_STA,
9028 * (struct asmop): added field stk,
9029 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9030 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9031 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9032 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9033 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9034 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9036 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9038 * (pic16_port structure): generic pointer size is set to 3,
9039 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9040 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9042 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9043 operand is an iTemp,
9045 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9047 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9048 * debugger/mcs51/simi.c: addapt new syntax of s51
9050 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9052 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9053 * src/pic16/pcode.c: commented out some calls to free() in order to
9056 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/SDCCicode.c (isiCodeInFunctionCall),
9060 * src/avr/ralloc.c (selectSpil),
9061 * src/pic/ralloc.c (selectSpil),
9062 * src/pic16/ralloc.c (selectSpil),
9063 * src/ds390/ralloc.c (selectSpil),
9064 * src/hc08/ralloc.c (selectSpil),
9065 * src/xa51/ralloc.c (selectSpil),
9066 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9067 stack in the middle of a function call sequence (fixes bug #1020268)
9068 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9069 costs associated with the minimum switch case.
9071 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 * src/SDCC.lex: fixed bug #1030549
9075 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/SDCCcse.h (struct cseDef),
9078 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9079 over a function call if the CSE is derived from a symbol whose
9080 address has been taken (fixes bug #1029883)
9081 * support/regression/tests/bug-1029883: a new regression test for
9084 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * src/hc08/gen.c (emitinline): fixed bug #1029778
9087 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9088 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9089 and starts toward RFE #905167)
9091 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9093 * src/pic16/gen.c (mov2f): New function to move an operand to
9094 another without considering if it is a literal or a register,
9095 * (pic16_sameRegs): don't check if they are both AOP_REG,
9096 * (AccRsh): removed andmask=0 lines,
9097 * (genLeftShift): duplicated to be improved in future versions,
9098 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9099 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9100 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9101 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9102 * (insertBankSwitch): fixed inserting banksel directives algorithm
9103 for instructions that follow a skip instruction, this fixes a report
9104 for broken subtraction code generation,
9105 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9106 iCode is a left op, just in case result and right share the same
9109 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9114 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9115 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9116 on 2004-09-12; it was buggy
9118 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9120 * src/SDCCsymt.h: removed RESULT_CHECK
9125 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9127 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9129 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9130 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9131 configuration values no more rejected by compiler, they are assigned
9132 to configuration registers with a warning message instead,
9133 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9134 the for-loop so last conf register is emitted too,
9135 * (_pic16_initPaths): link library libsdcc.lib by default,
9136 * (_hasNativeMulFor): modified test for multiplication according to
9137 Raphael Neider's remarks. Integer multiplication is also done with
9139 * device/include/pic16/pic18fregs.h: corrected type error in while
9140 testing and including 18f6720 header file
9142 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9144 * src/pic16/device.h (pic16_options): removed field use_crt,
9145 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9146 until an optimization to handle single bits is added,
9147 * (pic16_loadFSR0): moved before genUnpackBits,
9148 * (genAnd): some white lines removed,
9149 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9150 leave_reset flags in pic16_options when using crt modules,
9152 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9154 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9155 for bugs 898889 & 979599. Also used some safer print instructions.
9157 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9159 * src/pic16/device.h (pic16_options_t): added field use_crt,
9161 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9162 catch a probable future bug,
9163 * src/pic16/gen.c: aopIdx function commented out,
9164 * (genAssign): commented out old code which used aopIdx,
9165 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9166 code, added if conditionals to take into account the --use-crt
9167 command line options,
9168 * src/pic16/main.c (pic16_optionsTable): added new command line
9169 options, --use-crt= and --no-crt,
9170 * (_pic16_linkEdit): now the proper crt object is added in the
9171 linker command line except than when --no-crt is specified,
9172 * src/pic16/pcode.c,
9173 * src/pic16/pcode.h: added some structures and functions for a new
9174 optimization scheme to compansate for instruction overhead between
9175 same iCodes, this scheme is currently under development and is not
9177 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9179 * device/lib/pic16/startup/crt0i.c,
9180 * device/lib/pic16/startup/crt0iz.c: added global char variable
9181 __uflags to force the generation of an idata section
9183 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9186 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9187 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9189 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9192 Frieder) and clarified the default code optimization mode
9194 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * src/SDCC.lex (doPragma, process_pragma),
9197 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9198 "opt_code_size", and "opt_code_balanced"
9199 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9200 regrouped options by category, added support for category headers
9201 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9202 and "--opt-code-size"
9203 * doc/sdccman.lyx: documented these new options and pragmas
9204 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9205 preference into account
9207 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9209 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9210 geniCodePreDec): Fixed bug 904237 by generating a warning
9212 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9214 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9216 * src/pic/device.c : When no max ram set validate full memory range.
9218 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9220 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9222 * device/lib/_gptrget.c,
9223 * device/lib/_gptrput.c: updated comment
9224 * device/lib/calloc.c,
9225 * device/lib/free.c,
9226 * device/lib/malloc.c,
9227 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9228 * src/SDCCcse.c (cseBBlock),
9229 * src/SDCCicode.c (printOperand, geniCodeArray),
9230 * src/SDCCicode.h (struct operand): fixed bug 868103
9231 * support/regression/tests/bug-868103.c: added
9232 * src/SDCCast.c (searchLitOp),
9233 * src/SDCCcse.h (struct cseDef),
9234 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9235 * src/SDCCicode.h (struct operand),
9236 * src/SDCCsymt.h (struct sym_link),
9237 * src/avr/gen.c (hasInc),
9238 * src/ds390/gen.c (hasInc),
9239 * src/hc08/gen.c (genPlusIncr, hasInc),
9240 * src/mcs51/gen.c (hasInc),
9241 * src/pic16/glue.c (pic16_printIvalChar),
9242 * src/pic16/ralloc.c (regWithIdx),
9243 * src/xa51/gen.c (hasInc) : removed warnings
9244 * src/SDCCast.c (createBlock): added comment ???
9245 * src/hc08/ralloc.c: updated comments
9247 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9249 * doc/sdccman.lyx: updated section on switch statements, added
9250 section about semaphore locking
9251 * doc/Makefile: added option -info for latex2html
9252 * device/lib/_gptrget.c,
9253 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9255 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9259 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9260 maxram is less than 0x100.
9262 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9264 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9266 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9278 a jump table is the best form for a switch statement, including
9279 automatic insertion of missing cases to make the case range
9280 continuous. Developed in collaboration with Frieder Ferlemann.
9282 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9284 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9285 accumulator result if it needs sign extension
9287 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9289 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9291 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9293 * device/lib/gbz80/printf.c,
9294 * device/lib/z80/printf.c: removed define for NULL
9296 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9298 * as/xa51/xa_link.c,
9299 * device/examples/ds390/ow390/ad26.c,
9300 * device/examples/ds390/ow390/cnt1d.c,
9301 * device/examples/ds390/ow390/counter.c,
9302 * device/examples/ds390/ow390/ds2480.h,
9303 * device/examples/ds390/ow390/ds2480ut.c,
9304 * device/examples/ds390/ow390/findtype.c,
9305 * device/examples/ds390/ow390/gethumd.c,
9306 * device/examples/ds390/ow390/owllu.c,
9307 * device/examples/ds390/ow390/ownetu.c,
9308 * device/examples/ds390/ow390/swt12.c,
9309 * device/examples/ds390/ow390/swtloop.c,
9310 * device/examples/ds390/ow390/temp.c,
9311 * device/examples/ds390/ow390/temp10.c,
9312 * device/examples/ds390/ow390/thermo21.c,
9313 * device/examples/ds390/ow390/tinilnk.c,
9314 * device/examples/ds390/ow390/tstfind.c,
9315 * device/examples/serialcomm/windows/serial.cpp,
9316 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9317 * device/include/reg51.h: fixed line endings for cvs
9319 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9322 packRegsForAccUse, packRegisters): new accumulator register
9324 * support/regression/ports/hc08/support.c (_putchar): suppress
9325 warning of unused variable
9326 * src/SDCCicode.c: added SWAP entry to codeTable
9328 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9330 * device/lib/sprintf.c: forgot to add this file before previous commit
9332 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9334 * src/pic16/gen.c (genPackBits): added operand right in function
9335 parameters, load result directly if p_type is POINTER (that is
9336 called by genNearPointerSet)
9337 * (genUnPackBits): added operand left in function parameters,
9338 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9339 FSR0 if accessing bitfields,
9341 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9343 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9344 _print_format; updated printf, sprintf, vsprintf
9345 * device/include/asm/default/features.h: corrected comment/define
9346 * device/lib/Makefile.in: added sprintf.c
9347 * device/lib/libsdcc.lib: added sprintf module
9348 * device/lib/printf_large.c,
9349 * device/lib/vprintf.c,
9350 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9352 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9353 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9354 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9356 * support/regression/tests/zeropad.c: define idata as data for hc08
9358 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9361 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9362 labels are referenced at least once (even if a reference is not found)
9363 * src/hc08/gen.c (emitcode): set isComment flag for comments
9364 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9365 loads), rules 6a..6b (optimize jumps to return)
9367 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * device/lib/acosf.c (acosf),
9370 * device/lib/asinf.c (asinf),
9371 * device/lib/atanf.c (atanf),
9372 * device/lib/ceilf.c (ceilf),
9373 * device/lib/cosf.c (cosf),
9374 * device/lib/coshf.c (coshf),
9375 * device/lib/cotf.c (cotf),
9376 * device/lib/fabsf.c (fabsf),
9377 * device/lib/floorf.c (floorf),
9378 * device/lib/log10f.c (log10f),
9379 * device/lib/logf.c (logf),
9380 * device/lib/sinf.c (sinf),
9381 * device/lib/sinhf.c (sinhf),
9382 * device/lib/sqrtf.c (sqrtf),
9383 * device/lib/tanf.c (tanf),
9384 * device/lib/tanhf.c (tanhf),
9385 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9386 replaced all instances of "reentrant" in the library functions
9387 defined in math.h with this macro.
9388 * support/regression/tests/float_trans.c: reenabled test for hc08
9390 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9392 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9395 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9397 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9398 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9399 multi-byte volatile operands are used
9400 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9401 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9402 initialization to area GSINIT0 so that it would always precede
9403 any static initializers in GSINIT
9404 * support/regression/tests/zeropad.c: fixed idata define for hc08
9405 * support/regression/tests/bug-927659.c,
9406 * support/regression/tests/float_trans.c: disabled tests for hc08
9407 pending missing library routines
9408 * .version: increased version number to 2.4.4 - hc08 port now passes
9412 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9414 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9415 * Makefile.common.in,
9417 * as/hc08/Makefile.in,
9418 * as/mcs51/Makefile.in,
9419 * as/z80/Makefile.in,
9420 * debugger/mcs51/Makefile.in,
9421 * device/include/Makefile.in,
9422 * device/lib/Makefile.in,
9425 * link/z80/Makefile.in,
9426 * packihx/Makefile.in,
9427 * sim/ucsim/main_in.mk,
9428 * sim/ucsim/avr.src/Makefile.in,
9429 * sim/ucsim/doc/Makefile.in,
9430 * sim/ucsim/gui.src/serio.src/Makefile.in,
9431 * sim/ucsim/hc08.src/Makefile.in,
9432 * sim/ucsim/s51.src/Makefile.in,
9433 * sim/ucsim/xa.src/Makefile.in,
9434 * sim/ucsim/z80.src/Makefile.in,
9436 * support/cpp2/Makefile.in,
9437 * support/librarian/Makefile,
9438 * support/makebin/Makefile: added DESTDIR to the install path proposed
9439 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9440 * doc/sdccman.lyx: added DESTDIR documentation
9442 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9444 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9445 instruction for interrupt handlers, use fast returns when returning
9446 from high priority interrupts
9448 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9452 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9453 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9454 bugs, ported much of Bernhard's code from mcs51
9455 * src/mcs51/gen.c (genSend),
9456 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9457 than one when calling a reentrant function
9458 * device/lib/_mullong.c: defined an alternate struct layout for big
9461 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9463 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9466 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9469 are sane and complete before asking the port its prefered parameter
9470 passing method (fixes bug #1017633)
9471 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9474 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9477 problem in bitfields >= 8 bits.
9479 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9481 * src/SDCCsymt.c: undid changes that were not meant to be committed
9483 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9485 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9487 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9489 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9490 copied and wrong bit got inverted
9492 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9494 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9495 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9496 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9497 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9498 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9499 assignments to bitfields at known addresses
9500 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9501 reads from bitfields at known addresses
9502 * src/hc08/ralloc.c (packRegisters),
9503 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9504 genhc08Code): optimize pointer get values used as conditionals
9505 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9508 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9511 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9512 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9515 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9517 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9519 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9524 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9526 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9528 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9533 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9535 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9537 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9539 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9540 cases use more compact code.
9542 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9544 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9546 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9548 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9550 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9554 parameter of changePointer() from symbol* to sym_link*
9555 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9556 * src/SDCCsymt.c (compareType): void* type is castable to other
9557 pointers, but not necesarily an exact match.
9558 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9559 is no longer blindly treated as an exact match.
9560 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9562 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9564 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9566 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9571 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9573 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9577 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9579 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/mcs51/gen.c (emitcode): fixed bug #992819
9583 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9585 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9586 there's no need to make it worse
9588 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/mcs51/ralloc.c (deassignLR),
9591 * src/ds390/ralloc.c (deassignLR),
9592 * src/hc08/ralloc.c (deassignLR),
9593 * src/z80/ralloc.c (deassignLR),
9594 * src/pic/ralloc.c (deassignLR),
9595 * src/pic16/ralloc.c (deassignLR),
9596 * src/avr/ralloc.c (deassignLR),
9597 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9598 rlivePoint): fixed another part of bug #971834
9600 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9602 * src/z80/main.c: enabled "critical" keyword
9603 * src/z80/mappings.i,
9604 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9605 functions (fixes bug #979646)
9606 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9608 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9610 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9613 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9615 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9616 doesn't disable too much optimizations
9618 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9620 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9622 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9624 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9626 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9628 * src/pic/gen.c tidied up tabs
9629 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9630 * src/pic/main.c tidied up tabs
9631 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9632 * src/pic/pcoderegs.c tidied up tabs
9633 * src/pic/ralloc.c tidied up tabs
9635 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9637 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9638 to S_FIXED for pic16 port and when symbol is not in level 0,
9639 allocate for S_REGISTER storage class and pic16 port, too,
9640 * src/pic16/device.h: prototype for checkSym,
9641 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9642 * (pic16_assignConfigWordValue): test the value and the mask to
9643 validate that the value is suitable for the configuration word,
9644 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9645 collect extern declared symbols, don't emit symbol twice, check
9646 first if symbol is in publics set first,
9647 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9648 * added command line '--fstack' which enables an experimental
9649 feature for stack access, too buggy to be used yet...
9650 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9651 * (pic16_allocDirReg): when register has storage class S_REGISTER
9652 allocate in pic16_dynAccessRegs,
9653 * device/include/pic16/pic18f????.h: modified configuration word
9654 naming convention, words started as CONFIG0H but should be CONFIG1H
9656 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9658 * device/include/mcs51reg.h: fixed bug 970993
9660 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9662 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9663 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9664 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9665 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9666 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9667 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9668 error/warning numbers,
9669 added function setWarningDisabled()
9670 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9671 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9672 _memcmp.c _memmove.c calloc.c realloc.c free.c
9673 * support/regression/tests/malloc.c: added tests for new functionality
9674 * support/regression/tests/zeropad.c: added tests for truncated initializers
9675 and initialized char arrays starting with '\x0'
9676 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9678 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9680 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9682 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9684 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9685 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9686 peephole 177.e. Thanks to anonymous
9688 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9690 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9691 function isn't used in the source but referenced as a
9692 variable initializer then declare it as extern in .asm file
9694 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9696 * .version: increased version number to 2.4.3
9698 Adding version extension according to ChangeLog CVS revision
9699 * src/Makefile.in (target all): added dependency 'version.h'
9700 * (rule version.h): added rule to create version.h from ChangeLog,
9701 * (rule dep): added dependency version.h,
9702 * src/version.awk: AWK script to create version.h
9703 * src/SDCCdwarf2.c (dwWriteModule),
9704 * src/SDCCglue.c (initialComments),
9705 * src/SDCCmain.c (printVersionInfo): modified to write after
9706 version string the version extension number,
9707 * src/SDCCutil.c: included "version.h"
9708 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9710 * src/SDCCutil.h: added prototype for getBuildNumber
9712 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9713 includeDirsSet, too,
9714 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9715 const char [] is found in function prototype...
9717 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9718 moving to WREG with source is already in WREG,
9719 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9720 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9721 * (aopForSym): stack'ed symbols are partially supported, added
9722 if-clause to support symbols in FARSPACE,
9723 * (sameRegs): added test for AOP_ACC to see if registers are same,
9724 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9725 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9726 * (pic16_popRegFromString): will not allocate a new register if it
9727 doesn't find one by name, bug may have introduced...
9728 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9729 * (genIpush): revived to use pic16 port's stack,
9730 * (genAddrOf): added incomplete case for stack'ed operand,
9731 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9732 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9733 can handle multibyte operands,
9734 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9735 * (pic16initialComments): added message for MPLAB compatibility
9737 * src/pic16/main.h: prototype for pic16_mplab_comp,
9738 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9739 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9740 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9741 because of increased complexity of procedure,
9742 * (_process_pragma): stack pragma changed to format 'stack pos len',
9743 emit symbol '_stack_end' to conform with gplink,
9744 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9745 to search for register,
9746 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9748 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9749 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9750 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9751 case for PO_GPR_REGISTER,
9752 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9753 dies, the new era is ahead !...
9754 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9755 pic16_dynInternalRegs,
9756 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9757 * (pic16_allocDirReg): minor optimizations and bug fixes,
9758 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9760 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9761 load stack and frame pointer with address of 'stack_end' symbol
9763 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9765 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9766 without source code but only variable initializers
9768 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9770 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9771 external are not declared as extern to reduce overhead while linking
9773 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9775 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9777 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9779 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9780 Yee Keat for the patch
9781 * src/SDCCast.c (decorateType): fixed bug #979599
9782 * src/ds390/gen.h: removed local fReturnSizeDS390
9783 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9784 * src/ds390/gen.c (genAnd, genOr, genXor),
9785 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9787 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9789 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9790 add relFilesSet to $3, manipulate $2 to handle linking of object
9791 files without source files in command line,
9792 * device/include/pic16 (all headers): added ID location macros,
9793 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9794 entries for ID location bytes,
9795 * (pic16_assignIdByteValue): NEW,
9796 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9797 added field dumpcalltree to pic16_options_t,
9798 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9799 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9800 emitting rFalseIfx label after check_carry label,
9801 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9802 pic16_emitDIRegs), NEW
9803 * (pic16glue): dump .calltree file when option --calltree found,
9804 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9805 * (_pic16_genAssemblerPreamble): emit ID locations after
9806 configuration registers,
9807 * (pic16_linkCmd): modifications of the link command,
9808 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9809 * (pic16_pCodeInitRegisters): don't init stack registers,
9810 * (pic16_findPrevInstruction): fixed bug,
9811 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9812 bug with immediate registers,
9813 * (buildCallTree): traces stack push and pop,
9814 * (pct2): dump also stack usage for each function,
9815 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9816 * (pic16_allocDirReg): various modifications,
9817 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9820 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9822 * src/pic16/pcode.c: removed buggy double colon
9824 2004-07-01 Borut Razem <borut.razem AT siol.net>
9826 * support/scripts/sdcc.nsi: added include/pic16 to setup
9828 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9830 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9831 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9833 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9834 specific command line arguments. Also added sample lkr script
9835 for placing a variable at a specific memory bank.
9836 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9837 at a specific memory bank,
9838 * (pic16_dump_isection): fixed bug which caused string literals to
9839 be omitted when dumping idata section,
9840 * (pic16_groupRegistersInSection): added code to handle registers
9841 in specific memory banks,
9842 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9843 public, all references are renamed too,
9844 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9846 * (pic16_storeForReturn): added case to handle when dest is WREG,
9847 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9848 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9849 pic16_rel_udata, check to see if that register is marked as being
9850 a member of a specific memory bank,
9851 * (pic16_printIvalCharPtr): added code to add string literals either
9852 to code or the idata sections,
9853 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9854 also accept the 'udata' pragma,
9855 * src/pic16/main.h: new structure types sectName and sectSym
9856 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9857 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9858 * (pic16_findPrevInstruction): fixed, it returned nothing,
9859 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9860 instruction combinations,
9861 * (pic16_FixRegisterBanking): heavily reorganised,
9862 * (pic16_AnalyzeBanking): if generating banksel directives is
9863 disabled, then don't call FixRegisterBanking at all,
9864 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9866 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9868 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9870 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9871 Phuah Yee Keat <yk.phuah AT nestac.com>
9873 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9875 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9876 correctly the IVT even if it is relocated to some other location
9878 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9880 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9881 * device/include/pic16/pic18f2220.h: NEW,
9882 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9883 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9884 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9885 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9886 nodefaultlibs, ivt_loc is the location of the interrupt vector
9887 table, and nodefaultlibs signs that default libraries should not be
9888 linked in link stage,
9889 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9890 according to --ivt-loc argument,
9891 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9892 when pragma stack is found,
9894 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9896 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9897 256 (range check), 257 (do while), 258.a-f (bit banging
9898 f.e. on 3-wire SPI bus)
9900 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9903 variables used exclusively within a loop
9905 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9907 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9909 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/SDCClrange.c (computeClash): fixed bug #971834
9913 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/mcs51/gen.c (genCmp): fixed bug #975903
9916 * src/hc08/gen.c (operandsEqu),
9917 * src/ds390/gen.c (operandsEqu),
9918 * src/z80/gen.c (operandsEqu),
9919 * src/pic/gen.c (operandsEqu),
9920 * src/pic16/gen.c (operandsEqu),
9921 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9922 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9924 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9928 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9930 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9931 default case in switch statement,
9932 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9933 to eliminate problem with initialisation of pointers, but problem
9935 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9936 * (emitStaticSegment): removed various lines emitting debug info,
9937 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9938 added processor registers for utilizing EEPROM,
9939 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9940 configurable and set 8
9942 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9944 * .version: increased version number to 2.4.2,
9946 Cumulative patch for pic16 port
9947 * src/pic16/device.c: changed scheme to dump initial values for
9948 variables in idata segment, all print_idata* functions were removed,
9949 now the pic16_printIval* will be called,
9950 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9951 * _pic16_printPointerType, pic16_printPointerType,
9952 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9953 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9954 NEW, similar to the respective functions in SDCCglue.c,
9955 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9956 way, emitting hex bytes,
9957 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9959 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/avr/ralloc.c (serialRegAssign),
9962 * src/xa51/ralloc.c (serialRegAssign),
9963 * src/pic/ralloc.c (serialRegAssign),
9964 * src/pic16/ralloc.c (serialRegAssign),
9965 * src/hc08/ralloc.c (serialRegAssign),
9966 * src/z80/ralloc.c (serialRegAssign),
9967 * src/ds390/ralloc.c (serialRegAssign),
9968 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9970 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9973 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9975 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9977 Cumulative patch for pic16 port:
9978 * src/pic16/device.h (typedef PIC16_device) modified fields for
9979 defining microcontrollers,
9980 * src/pic16/device.c: added new info for all devices in Pics16 array,
9981 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9982 to be optimised out by the pCode optimiser,
9983 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9984 specially, bug reported by G.M. Gallant,
9985 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9986 as force'd so that cannot be optimised out by pCode optimiser,
9987 * src/pic16/pcode.c,
9988 * src/pic16/pcodepeeph.c,
9989 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9990 they are disabled by default, but can be enabled explicit with
9991 command argument --denable-peeps, for testing,
9992 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9993 --pomit-ivt in COMPILE_FLAGS
9995 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9997 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10000 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10002 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10004 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10006 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10007 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10009 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10011 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10012 would only assign 0x300001 register.
10014 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10016 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10017 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10019 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10021 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10023 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10024 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10025 added peephole 254 (left shift), 255 (jump table)
10027 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10029 * device/lib/Makefile.in: removed comment line with model-pic16,
10030 * (target port-specific-objects-pic16): the libraries and objects
10031 are copied to the build directory form the device/lib/pic16/bin
10034 Cumulative patch concerning pic16 port:
10035 * library directory has been re-organized,
10036 * added support for PIC18F1220,
10037 * added headers and library sources for chips 18f1220,18f6520,
10038 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10040 * configuration registers setting has changed, now each supported
10041 device has a complete description of the registers it uses,
10042 * all initialisations are moved to idata sections, these section
10043 can be absolute or relocatable,
10044 * fixed initialisation of codespace variables,
10045 * fixed warning about PCLATU and gpsim,
10046 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10047 * (genAssign): use table reads when assigning from variables in codespace,
10048 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10049 char/int variables placed in codespace,
10050 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10051 registers set in .asm file, no need for --pomit-config-words anymore,
10052 * (pic16glue): some 8051 legacy segments are commented out
10053 (to be removed completely),
10054 * added support for alternative assembler and linker with --asm=
10055 and --link= command line arguments,
10056 * peepholes are disabled automatically in the port, no need to
10057 specify on command line,
10058 * port supports natively char/int/long multiplication, but converts
10059 all divisions to support functions,
10060 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10061 to the file set in variable $2,
10062 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10063 strings in ASCII format and not in hex,
10064 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10065 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10066 allocate proper register if iCodes aren't temporary,
10068 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10070 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10072 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10074 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10077 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10080 computed address is reused
10081 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10082 multi-byte bitfields
10084 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10086 * src/z80/gen.c: (genArrayInit): must check for pointers too
10088 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10090 * support/regression/tests/zeropad.c: never meant to commit the
10091 nestedstruct test: removed, added check for GCC version
10093 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10095 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10096 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10097 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10098 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10099 bugs 928906 and 954082 half-empty initializers
10101 * src/SDCCsymt.c (getAllocSize): added for above fix
10102 * src/z80/gen.c (genArrayInit): fixed bug 741044
10103 * support/regression/tests/zeropad.c: added tests
10105 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10107 * src/pic16/device.c (pic16_dump_section): corrected bug which
10108 caused some symbols of the libraries to be misplaced
10110 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10112 * src/pic16/glue.c,
10113 * src/pic16/ralloc.h,
10114 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10115 to fix conflict with pic port
10117 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10119 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10120 externs configuration variables,
10121 * src/pic16/ralloc.h,
10122 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10123 prototype in header, commented out some debug messages
10125 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10127 * src/pic16/glue.c,
10128 * src/pic16/main.c,
10129 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10130 for gpasm COFF object generation. Thanks to D. Hawkins for
10133 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * src/ds390/main.c,
10136 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10137 Brock for spotting this)
10138 * src/ds390/gen.c (genEndFunction),
10139 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10140 interrupt handler and critical. Disable push/pop optimizations when
10141 peephole optimizations disabled.
10143 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10145 Updated pic16 library sources and headers.
10146 * device/lib/pic16/pic18f*/ ,
10147 * device/include/pic16/*.h: modified to handle structured SFR
10150 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10152 * src/port.h (PORT structure): added hook initPaths, now each
10153 port can declare its own default search paths,
10154 which can been seen with the --print-search-dirs option,
10155 see pic16 port for example,
10156 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10157 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10158 * (doPrintSearchDirs): NEW, replaces in a central manner the
10159 printing of search dirs which was split in set*Paths functions,
10160 * (main): added call to port->initPaths and doPrintSearchDirs,
10162 * src/ds390/main.c,
10165 * src/izt/tlcs900h.c,
10166 * src/mcs51/main.c,
10168 * src/pic16/main.c: modified port structures to reflect addition of
10171 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10172 * (pic16_dump_section): for registers in same address reserve memory once,
10173 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10175 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10176 result is greater in size than right or left,
10177 * (pic16_genUMult8X8_8): there are some cases where the result can
10178 be 16 bits size, so handle these,
10179 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10180 * (pic16_outBitC): modified to emit pcodes,
10181 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10183 * (genDivOneByte): implemented algorithm to divide 8-bits,
10184 * (genCmp): uncommented goto, but issues still exist,
10185 * (genAnd): fixed a bug with variables >8bits,
10186 * (genPackBits): optimization added that uses BCF/BSF to change a
10188 * (genAssign): fixed bug when assigning floating point literals,
10189 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10190 __sdcc_gsinit_startup label,
10191 * src/pic16/main.c (_pic16_init): removed search directory
10193 * (_pic16_initPaths): NEW, used to initialise search directories,
10194 * (_hasNativeMulFor): support functions for all except char/int
10195 multiplication, and char division,
10196 * (PIC16_port struct): modified entry for native mul support,
10197 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10199 * (buildCallTree): call to register_usage is ifdef'ed out,
10201 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * device/include/string.h: applied Stas Sergeev's patch to make this
10204 header file compatible with the preprocessor -Wundef option
10205 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10206 failure (fixes bug #941458)
10208 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10211 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10212 that the variable, not the function, should be static
10213 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10214 to be consistent with non-literal case
10216 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * src/SDCCast.c (isConformingBody): fixed bug #949967
10219 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10220 convilong): fixed bug #952086
10222 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * src/SDCCmem.c (allocVariables): fixed bug #955321
10226 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/hc08/main.c (_hc08_genAssemblerEnd),
10229 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10230 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10231 completely eliminated the use of a temporary file
10232 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10233 when more than one file linked
10234 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10236 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10239 which fixes bug #543481
10240 * support/regression/tests/bug-751703.c: fixed comments left from a
10241 cut and paste error
10242 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10243 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10244 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10246 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10247 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10248 are now changed to underscores in moduleName
10250 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10252 * as/mcs51/lkmem.c: better fix for bug #954173
10254 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10255 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10257 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10258 * device/include/c8051f000.h,
10259 * device/include/c8051f120.h,
10260 * device/include/c8051f300.h,
10261 * device/include/c8051f310.h,
10262 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10263 PWM16) and detab'ed
10265 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10267 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10268 and mailing lists, doc'ed --no-peep-comments, removed reference
10269 to knoppix (newest version has no LyX/LaTeX), other minor changes
10270 * src/SDCCglue.c (glue): save 2 bytes stack space with
10271 option --main-return. The ljmp could probably be avoided too
10273 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10275 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10277 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10280 * src/SDCCopt.c (isLocalWithoutDef),
10281 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10282 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10283 (credit to Maarten Brock for patch #949363, on which this is based)
10284 * support/regression/tests/bug-751703.c: some test cases of extern used
10285 within inner scopes.
10287 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10291 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10293 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10294 dwWriteLabel): fix to create valid debugger symbols even when
10295 the module name has non-alphanumeric symbols in it
10296 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10297 when a variable's allocation has been optimized away
10300 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10304 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10305 * src/mcs51/main.c,
10306 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10307 * src/ds390/main.c,
10308 * src/z80/gen.c (z80_emitDebuggerSymbol),
10310 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10312 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10313 * src/pic16/main.c,
10314 * src/avr/gen.c (avr_emitDebuggerSymbol),
10316 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10318 * src/SDCCdebug.c (emitDebuggerSymbol),
10320 * src/port.h: added a debugger struct to the port struct. Added a
10321 callback for defining debugger symbols
10323 * src/SDCCast.c (createLabel),
10324 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10327 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10328 iCode back to the ast for the function
10330 * src/hc08/ralloc.c (hc08_assignRegisters),
10331 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10332 unneeded fields from the regs struct.
10333 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10334 pushReg() & pullReg() functions instead of emitcode()
10336 * src/hc08/gen.c (genLabel, genhc08Code),
10337 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10339 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10342 * src/hc08/gen.c (genEndFunction, genhc08Code),
10344 * src/mcs51/gen.c (genEndFunction, gen51Code),
10346 * src/ds390/gen.c (genEndFunction, gen390Code),
10348 * src/z80/gen.c (genEndFunction, genZ80Code),
10351 * src/pic/gen.c (genEndFunction, genpic14Code),
10353 * src/pic16/gen.c (genEndFunction, genpic16Code),
10355 * src/avr/gen.c (genEndFunction, genAVRCode),
10357 * src/xa51/gen.c (genEndFunction, genXA51Code),
10359 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10360 specific code to cdbFile.c and out of the backend code generators
10362 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10363 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10364 starting address is now 0
10367 * as/hc08/m08pst.c,
10368 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10369 assembler directive for DWARF support
10370 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10374 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10376 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10379 and inappropriate peephole optimization in jump tables
10381 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10383 * as/hc08/m08pst.c,
10384 * src/SDCCglue.c: sdccopt works for the hc08 port now
10386 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10388 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10390 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10392 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10394 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10400 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10401 comments from the peephole optimizer replacement rules
10402 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10404 * src/SDCCcse.c (updateSpillLocation),
10405 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10407 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10408 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10409 objects far pointers
10411 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * src/SDCCsymt.h: a missing part of my last change
10414 * src/pic/ralloc.c (regTypeNum),
10415 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10417 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/SDCCicode.c (aggrToPtrDclType),
10421 * src/SDCCptropt.h,
10422 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10423 ptrPseudoSymConvert),
10424 * src/pic/ralloc.c (regTypeNum),
10425 * src/pic16/ralloc.c (regTypeNum),
10426 * src/hc08/ralloc.c (regTypeNum),
10427 * src/ds390/ralloc.c (regTypeNum),
10428 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10429 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10431 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * link/z80/lkmain.c (afile),
10434 * as/hc08/lkmain.c (afile),
10435 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10436 prevent a pointer problem when a filename has no directory and
10437 no extension specified.
10439 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * link/z80/lkmain.c (afile): allow periods in directory names
10442 * link/z80/lkmain.c (afile),
10443 * as/mcs51/lkmain.c (afile),
10444 * as/hc08/lkmain.c (afile): allow linker script file to have an
10445 extension other than ".lnk"
10446 * link/z80/lklex.c (getfid),
10447 * link/z80/lkmain.c (parse),
10448 * as/mcs51/lklex.c (getfid),
10449 * as/mcs51/lkmain.c (parse),
10450 * as/hc08/lklex.c (getfid),
10451 * as/hc08/lkmain.c (parse): Support comments in the linker script
10452 file on lines by themselves and after filenames
10454 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10456 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10458 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/z80/peeph-z80.def: removed some peephole rules that don't
10461 work with multibyte arithmetic (fixed bug #937126)
10462 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10463 to registers and not global variables
10464 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10465 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10466 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10467 checking for assignments not internally generated (fixed bug #931895)
10468 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10469 structure member (fixed bug #930072)
10471 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * src/SDCCmain.c (linkEdit),
10474 * src/hc08/main.c (_hc08_parseOptions),
10475 * as/hc08/Makefile.in,
10476 * as/hc08/aslink.h,
10478 * as/hc08/m08pst.c,
10479 * as/hc08/lkrloc.c (relr, rele),
10480 * as/hc08/lkarea.c (lnkarea)
10481 * as/hc08/lkmain.c (afile, parse),
10482 * as/hc08/lkelf.c: support for ELF output
10483 * as/hc08/lks19.c (s19),
10484 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10486 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10488 * as/mcs51/lkihx.c: Fixed bug #899105.
10490 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10492 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10493 .dsp files from Unix to DOS.
10495 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10498 function pointers; we have been compliant for several months now.
10499 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10500 change that was accidently commented out
10501 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10502 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10505 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/hc08/gen.c: output of all of the internal debugging information
10508 is now controlled by the D() macro; it is disabled by default
10510 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10513 harder to keep the same registers during a CAST iCode
10514 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10515 long via int can be done in a single cast, if the signedness is
10517 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10518 putchar() in tinibios.c in ds390's library
10520 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10522 * src/SDCCast.c (decorateType): fixed bug #898889,
10523 cast result of a literal complement too
10524 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10525 fixed check for bitfields
10527 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10529 * src/SDCCicode.c (geniCodeLogic): made it static,
10530 (geniCodeLogicAndOr): added in order to fix bug #905492,
10531 (ast2iCode): fixed bug #905492
10532 * support/regression/tests/bug-905492.c: added
10533 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10534 (processParms): fixed bug #927659: don't copy parms, this will clear
10536 * support/regression/tests/bug-927659.c: added
10538 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10540 * src/SDCCast.c (addCast): don't cast float to char
10541 * device/lib/libsdcc.lib: added _memmove
10543 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10545 * device/lib/large/Makefile: fixed parallel execution by
10546 replacing `make` by `$(MAKE)`
10548 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10551 offsets (fixes bug #923936)
10553 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10555 * device/lib/small/Makefile: fixed parallel execution by
10556 replacing `make` by `$(MAKE)`
10558 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10560 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10562 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10564 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10565 * src/regression/Makefile: Regression test was not running.
10567 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10569 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10570 complement if possible
10571 * src/SDCCval.c (valComplement),
10572 * src/SDCCicode.c (operandOperation): fixed complement of literal
10573 * support/regression/tests/onebyte.c (testComplement): added
10575 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10577 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10578 return an optimized tree; actually replace actParm with the new tree
10579 * src/SDCCast.h: added some parantheses to remove side effects
10580 * support/regression/tests/bug-920866.c
10582 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10583 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10584 Bit operands were not being handled properly in the pic14 port.
10585 (now src/regression/add.c passes again).
10587 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/SDCC.y (labeled_statement): case and default no longer require
10590 a following statement (RFE #893037)
10592 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10595 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10596 disabled (fixes bug #916294)
10597 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10598 "mov a,acc"; patch provided by Lenny Story
10599 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10601 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10605 * src/ds390/gen.c (genFunction, genEndFunction),
10606 * src/ds390/ralloc.c (ds390_assignRegisters),
10607 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10608 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10609 pushed if there are parameters passed on the stack. Also, a cleaner
10610 way to decide if r0/r1 should be pushed/popped. (Together they fix
10613 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10616 * device/lib/mcs51/crtpagesfr.asm,
10617 * device/lib/mcs51/crtxinit.asm,
10618 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10619 to avoid confusion with Si Lab's SFRPAGE register.
10621 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/SDCCglue.c (emitMaps): allow public sfr variables
10624 * src/SDCCglue.c (initialComments): include compiler build date
10625 with compiler version and put the timestamp of the generated
10626 assembly file on a serperate line to be less confusing.
10627 * src/port.h: added genInitStartup hook
10629 * src/ds390/main.c,
10632 * src/pic16/main.c,
10634 * src/z80/main.c: genInitStartup initialize as NULL (default to
10635 historical behaviour)
10636 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10637 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10638 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10639 library instead of hard coding it into the compiler.
10640 * support/regression/ports/mcs51-stack-auto/spec.mk,
10641 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10642 * device/lib/mcs51/Makefile,
10643 * device/lib/small/Makefile,
10644 * device/lib/large/Makefile,
10645 * device/lib/mcs51/crtpagesfr.asm,
10646 * device/lib/mcs51/crtstart.asm,
10647 * device/lib/mcs51/crtxclear.asm,
10648 * device/lib/mcs51/crtxinit.asm,
10649 * device/lib/mcs51/crtclear.asm,
10650 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10651 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10652 and into user configurable files.
10653 * device/lib/clean.mk: clean mcs51 directory too
10654 * support/regression/tests/longlit.c: added static to T1 declaration
10655 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10656 accesses in the initialization code
10658 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10661 OSCTRIMVAL as noted in bug #916008
10663 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10666 in loops with multiple exits (reported as incorrect registers
10667 used by Martin Helmling in Sdcc-user list)
10669 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10671 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10672 made ds390 register extensions look less like error messages
10674 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10677 reported by Adam Wozniak in Sdcc-user list
10679 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10681 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10682 arithmetic optimizations, added debug output
10684 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10686 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10687 * sdcc.spec: updated and split sdcc into 3 rpms
10688 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10689 needed for literals of LEFT_OP and '+'
10690 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10691 introduced RESULT_TYPE_NOPROM
10692 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10694 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10695 limited promotion to int only for '*'
10696 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10698 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10700 * src/pic16/gen.c (genSkip),
10701 (genc16bit2lit), (gencjneshort): commented out
10702 (is_LitOp): new helper function, checks operand type
10703 (genCmpEq): rewritten
10705 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10707 * support/regression/tests/bug-908454.c: added
10709 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10711 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10712 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10713 (geniCodeCast): cosmetic, don't preserve bit storage class
10714 (geniCodeLeftShift): added promotion
10715 (geniCodeLogic): fixed regression
10716 * src/SDCCsymt.c (computeTypeOr): accept bits too
10717 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10719 2004-03-07 Borut Razem <borut.razem AT siol.net>
10721 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10723 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10725 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10726 version of pic16_genPackRegisters which does not check if ic is a
10728 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10729 function cause string1.c regression test fails
10731 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10733 * sim/ucsim/configure.in,
10734 * sim/ucsim/configure,
10735 * sim/ucsim/doc/Makefile.in: use docdir
10736 * src/SDCC.y: fixed sbit atrributes
10737 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10738 * src/SDCCast.c (decorateType): |^& need special promotion handling
10740 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10741 * src/SDCCsymt.h (computeType),
10742 * src/SDCCicode.c: computeType() needs op
10743 * src/SDCCsymt.c (checkTypeSanity),
10744 * doc/sddman.lyx: "plain" bitfields are unsigned
10745 * src/SDCCsymt.c (computeTypeOr): added
10746 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10748 * src/SDCCval.c (val*): computeType() needs op
10749 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10750 * support/regression/tests/onebyte.c: added tests for |^&
10752 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10754 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10755 for writing icode into asm output.
10757 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10759 * src/pic16/device.c: added some debug lines enabled
10760 with macro DEBUG_CHECK,
10761 * src/pic16/genarith.c: more debug in genPlus,
10762 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10763 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10764 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10765 * (aopForSym): onStack symbols are re-placed in data memspace,
10766 and onStack flag is cleared,
10767 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10768 copy temporary pcodeop,
10769 * (genPcall): added warning for not updating PCLATU,
10770 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10771 always true for pic16 port,
10772 * (genMultOneWord): NEW, supports integer multiplication,
10773 * (genMult): modified to call genMultOneWord,
10774 * (ifxForOp): added warning when return NULL,
10775 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10776 flag is set before call to operandFromSymbol for implicit
10778 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10779 options.intlong_rent are set by default,
10780 * (_hasNativeMulFor): modified to allow port generation of integer
10782 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10783 set regtype to REG_SFR for all registers, restricting seting the
10784 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10786 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10788 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10789 more than 500 times in the regression tests
10791 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * support/Util/SDCCerr.h,
10794 * support/Util/SDCCerr.c,
10795 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10797 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10798 for symbol conflicts.
10799 * support/valdiags/tests/enum.c,
10800 * support/valdiags/tests/tentdecl.c,
10801 * support/valdiags/tests/struct.c: expect possible error messages
10802 referring to original symbol definitions.
10803 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10805 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10807 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10809 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10811 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10813 * src/pic16/ralloc.c (newReg): fixed bug #908929
10815 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/ds390/gen.c: added missing #include "main.h"
10819 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10821 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10822 checking if symbol is already in set,
10823 * src/pic16/device.h: prototype for checkAddSym,
10824 * src/pic16/gen.c: (_G): added entry interruptvector,
10825 * (assignResultValue): removed some commented out lines,
10826 * (genFunction): check for ISR via sym->type, absolute section for
10827 interrupt code is created via a new pBlock, the goto instruction is
10828 placed now correctly at the interrupt vector position, changed all
10829 references from ivec to _G.interruptvector,
10830 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10831 is the interrupt is a high priority one, same for return from ISR,
10832 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10833 externs to calls of checkAddSym,
10834 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10835 pic16_pcode_verbose flag is set,
10836 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10837 * src/pic16/pcoderegs.c: message about how many registers are saved
10838 will only be emitted if pic16_pcode_verbose flag is set,
10840 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/ds390/ralloc.h,
10843 * src/ds390/ralloc.c (ds390_regWithIdx),
10844 * src/ds390/gen.c (emitcode),
10845 * src/ds390/main.h,
10846 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10847 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10848 ds390operandCompare, getRegsRead, getRegsWritten,
10849 initializeAsmLineNode): customized instruction size calculation for
10850 ds390, started basis for some register optimizations
10851 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10852 corresponding assembly output
10853 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10854 missing push/pop of r0/r1. Optimized push/pops
10856 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/mcs51/main.c (instructionSize): fixed ACALL size
10859 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10861 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10863 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10864 the sorting of rlist with NULL elements
10865 * (print_idataType, print_idata): NEW to create idata sections
10866 * src/pic16/device.h: idataSymSet new variable
10867 * src/pic16/gen.c (genFunction): fixed some bugs in string
10868 comparing, improved the absolute section creation for ISRs,
10869 added FSR0L/FSR0H in registers that are saved in an ISR,
10870 * (genInline): fixed the processing of inline snippets,
10871 now they undergo no process by the peephole optimizer
10872 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10873 are placed in idataSymSet,
10874 * (pic16emitStaticSeg): extern symbols are added in externs,
10875 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10876 switching when aboslute variables are placed in access bank memory
10877 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10878 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10879 commented out with #if,
10880 * (pic16_packRegisters): reintroduce the check for CAST because some
10881 symbols are not correctly handled,
10882 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10883 pCodeInstruction instead of pCode,
10884 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10885 pCodeAsmDir definition,
10886 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10887 directive, then the argument directive is emitted without the leading
10888 tab, hack for inline labels which must be in the first column,
10889 * (compareLabel,pic16_findNextInstruction),
10890 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10891 * (insertBankSwitch): modified for the new pCodeAsmDir,
10893 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10894 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10896 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10898 * (pushSide): commented out with #if,
10899 * (assignResultValue): fixed some typos in saving
10901 * (genPcall): FIXED and sync'ed with genCall,
10902 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10903 * (genNearPointerGet): fixed to handle some more cases,
10904 implementation scheme via table reads,
10905 * (genConstPointerGet): modified to access code memory correct,
10906 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10907 and improved to handle some cases
10908 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10909 instead of "RETLW" for init data
10910 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10911 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10912 variables are placed in access bank memory (<0x80 and >=0xf80),
10913 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10914 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10915 TBLWT_POSTDEC,TBLWT_PREINC
10916 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10917 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10919 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10920 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10921 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10922 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10924 2004-02-29 Borut Razem <borut.razem AT siol.net>
10926 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10927 support/Util/findme.h, support/Util/system.h: enhance binary relative
10928 search for lib and include by using findProgramPath()
10930 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * src/SDCCpeeph.c (pcDistance),
10935 * src/mcs51/ralloc.h,
10936 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10937 * src/mcs51/main.h,
10938 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10939 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10940 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10941 size calculation port specific, started basis for some register
10943 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10944 missing push/pop of r0/r1. Optimized push/pops
10945 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10946 * device/lib/_modsint.c (_modsint),
10947 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10948 and stack version so regression tests pass
10950 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10952 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10953 * src/SDCCast.c (decorateType): catch another small optimization
10955 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10956 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10957 modified to finally use computeType() all over SDCC,
10958 see Feature Request #877103
10959 * src/SDCCval.h: cosmetic
10960 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10961 valCompare(); regression tested in muldiv.c
10962 * support/regression/tests/muldiv.c (testMod): mod sign follows
10965 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10967 * src/SDCCast.c (decorateType): fixed bug #902362
10968 * doc/INSTALL.txt: fixed install instructions for win32
10970 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10972 * device/include/Makefile.in (install): fixed by replacing spaces
10975 * doc/INSTALL.txt: updated for release
10976 * doc/sdccman.lyx: added warning for --xstack being buggy
10978 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10980 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10981 to eliminate build warnings.
10982 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10984 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10985 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10987 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10988 removed -penable-stack, added comment for stack pragma, added
10989 warning for not initializing the stack/frame registers, removed
10990 comment at interrupts section
10992 Stack is made permanent, there is no ability to disable stack usage.
10993 * src/pic16/device.h,
10994 * src/pic16/device.c: removed all references to USE_STACK macro,
10995 * src/pic16/device.c (pic16_dump_section): when no elements in
10996 rlist, free rlist before return,
10997 * (pic16_dump_int_registers): NEW, internal registers are a new set
10998 of general purpose registers reused by each function,
10999 * (checkAddReg): returns 1 if registers is added to set,
11000 * (pic16_groupRegistersInSection): when a registers is of type
11001 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11002 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11003 SRCASECMP macro is moved here from device.c
11004 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11005 PO_PCLATU, PO_PRODL, PO_PRODH,
11006 * (pic16_pCodeOpType, genMinus,
11007 changed compares to "a" register, with AOP_ACC,
11008 * (pic16_genPlus): fixed some bugs and indented properly,
11009 * (pic16_addSign): changed size to size+offset in the MOVWF
11011 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11012 multiply 8-bit operand by literal, result is 8-bit,
11013 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11014 multiply 2 8-bit operand, result is 8-bit,
11015 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11017 * src/pic16/gen.c: changed accUse to contain WREG only,
11018 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11019 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11020 true, do not use immediate addressing any more unless sym is a
11021 pointer in codespace,
11022 * (aopForRemat): do not use immediate addressing when symbol not in
11023 codespace and when symbol's address is requested,
11024 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11026 * (aopGet): added case for AOP_ACC and don't return "accumulator
11027 bug" but WREG instead,
11028 * (popGetTempReg): pushes contents of temporary register in stack,
11029 * (popReleaseTempReg): pops contents of temporary register from
11030 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11031 * (pic16_popGet): separated case AOP_ACC to return register WREG
11032 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11033 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11034 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11035 the use of immediate pointers to certain cases only.
11037 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11038 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11039 * (assignResultValue, genCall, genRet): modified to use the new
11040 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11041 genPcall is still broken,
11042 * (genFunction): added code to create 'A' type pBlocks when
11043 interrupt functions are generated, code not extensively tested yet,
11044 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11045 * (genEndFunction): modified so ISRs pop stored registers from stack,
11046 * (genMultOneByte): cleanup,
11047 * (AccRsh): added flag andmask, to and result with appropriate mask,
11048 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11049 * (genDataPointerGet): fixed and reenabled its use,
11050 * (genNearDataPointerGet): bugs fixed,
11051 * (genDataPointerSet): bugs fixed,
11052 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11053 pic16_DumpSymbol, pic16_DumpOp,
11054 * src/pic16/genutils.h: function prototypes for the above functions,
11055 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11057 * (pic16emitRegularMap): many many many improvements, but needs a
11059 * src/pic16/main.c: enable_stack in pic16_options is removed,
11060 * (_pic16_parseOptions): removed command line options -penable-stack,
11061 * (_process_pragma): emit stack symbol only when stack pragma is
11063 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11064 redirected to FSR0L/FSR0H pair,
11065 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11066 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11067 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11069 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11070 * (dumpPicOptype): NEW,
11071 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11072 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11073 with movff instruction,
11074 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11075 added pic16_int_regs, some packRegsFor* functions are commented out,
11076 because produce errors,
11077 * src/pic16/NOTES: minor modifications
11079 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11081 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11082 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11084 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11085 * as/mcs51/lkaomf51.c: fixed bug #895763
11087 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11089 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11091 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * doc/sdccman.lyx: added details about the HC08 storage classes and
11094 interrupts, fixed the register usage info for z80 & gbz80
11096 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11098 * doc/sdccman.lyx: added more pic16 port documentation
11099 * device/include/pic16/: added header pic18fregs.h
11101 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11103 * doc/sdccman.lyx: added Vangelis' contribution
11105 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11108 extend to the next CALL or PCALL, not just to the next CALL.
11110 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11112 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11114 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11117 bug #895752 and a better fix for bug #716790
11119 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11123 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11125 * doc/sdccman.lyx: minor changes, minor changed
11127 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11129 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11130 which can't handle SDCC_NEWONEBYTEOPS,
11131 (geniCodeMultiply): removed conversion from mult to shift for pic14
11134 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11138 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11139 thus fixing bug #895406
11141 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11143 * device/lib/_modsint.c,
11144 * device/lib/_modslong.c: sign follows divisor only
11145 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11146 signs or signedness can be ignored
11147 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11148 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11149 added optimization for IFX,
11150 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11152 reenabled optimization for IFX, which was removed on 2004-01-11
11153 * src/SDCCast.h: added return type IFX
11154 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11155 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11156 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11157 SDCC_OLDONEBYTEOPS selects the old behaviour
11158 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11159 changed again and commented promotion rule
11160 * src/SDCCval.c (valDiv): promotion no longer necessary
11161 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11162 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11164 * support/regression/tests/onebyte.c: added
11166 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11168 * gen.c (genInline): reverted to old code for assemnling inline
11169 code because of bug reported James Chadd
11171 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11173 * ralloc.h: missing declarations from previous patch,
11174 seems that patch for ralloc.h was never applied, fixed
11176 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11177 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11181 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11182 indirect addressing. Marked FSR0 as deprecated
11183 * gen.c (pointerCode): commented out, not needed now
11184 (pic16_popGet2p): new MOVFF helper function
11185 (genGenPointerGet),
11186 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11187 (shiftRLong): removed duplicate debugging info
11189 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * src/ds390/gen.c (genNearPointerGet),
11192 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11193 optimization with bits, but not bitfields.
11194 * src/ds390/ralloc.c (packRegisters),
11195 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11197 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11199 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11201 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * src/SDCCicode.c (operandFromSymbol),
11205 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11206 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11207 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11208 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11209 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11210 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11212 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11213 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11214 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11215 * src/SDCCsymt.c (newSymbol),
11216 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11219 * src/SDCCval.c (newiList): fixed bug #885705
11221 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11223 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11224 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11226 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11228 * device/include/c8051f120.h,
11229 * device/include/c8051f300.h,
11230 * device/include/c8051f310.h: added/updated header files for Silicon
11231 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11232 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11233 in new section Submitting patches
11235 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11238 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11239 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11241 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11242 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11243 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11245 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11246 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11247 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11249 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11250 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11251 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11252 genGenPointerSet): fixed bug #892400
11253 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11254 to eliminate build warnings.
11255 * src/SDCCast.c (processParms),
11256 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11258 * support/valdiag/valdiag.py: added GCC to the list of defines active
11259 when compiling with gcc
11261 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11263 * support/Util/SDCCerr.h,
11264 * support/Util/SDCCerr.c,
11265 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11266 with an incomplete type (fixed bug #883734)
11267 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11269 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11273 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/SDCCast.c (decorateType),
11276 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11277 function pointer implementation
11278 * support/regression/tests/funptrs.c: added tests to verify both forms
11279 of function pointers work correctly. Added tests to verify parameters
11280 are passed in the correct order.
11282 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11284 * device.c (regCompare): registers are sorted by ascending
11285 address and increasing size,
11286 * main.c (_pic16_finaliseOptions): removed the declaration
11287 of compiler macro MCU. Now a macro of the format pic18fxxxx
11288 will be defined from the command line
11290 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11291 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11293 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11294 PCOP_RLCF was overwritten!
11295 * gen.c (genSkip): commented out calls to pic16_emitcode,
11296 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11298 * (genRRC): added debugging info,
11299 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11300 overwritten while shifting,
11301 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11302 overwritten while shifting,
11305 * (shiftLLeftOrResult),
11306 * (shiftRLeftOrResult),
11308 * (shiftLLong): Implemented with pic16_emitpcode
11309 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11310 * (genLeftShift): Fixed bug, operand for shift by variable always
11311 was "and"ed with 0x0f,
11312 * (genLeftShiftLiteral),
11314 * (genRightShiftLiteral): added debugging info,
11315 * (genrshFour): added comment,
11316 * (genRightShift): determined signedness from operand "left"
11317 instead of "result"
11319 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/SDCCicode.c (geniCodeParms),
11322 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11323 function pointers, fixed function pointer bugs #861242 and #861896
11325 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11327 * device/include/c8051f000.h,
11328 * device/include/c8051f120.h,
11329 * device/include/c8051f300.h: added header files for Silicon
11330 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11332 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11334 * src/SDCCast.c (processParams): added new type flow and restructured
11335 (gatherAutoInit): added new type flow
11336 (addCast): cosmetic changes
11337 (getLeftResultType): added new type flow for array indices, patch
11338 provided by Stas, see FR #877103
11339 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11340 array index patch by Stas
11341 * src/SDCCast.h: added prototype getResultTypeFromType()
11343 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11344 * src/pic/glue.c (pic14emitStaticSeg),
11345 * src/pic16/glue.c (pic16emitStaticSeg),
11346 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11347 for initialization of symbols
11348 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11349 * support/Util/SDCCerr.h:
11350 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11351 * .version: bumped version number to 2.3.8
11352 * device/include/Makefile.in (install),
11353 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11356 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11358 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11359 Slade Rich fixed an optimization bug
11360 * src/pic/pcodepeep.c,
11361 * src/pic/pcoderegs.c
11362 * doc/Makefile (install): added test for directory
11364 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11366 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11367 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11368 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11369 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11370 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11371 * as/mcs51/asexpr.c (term),
11372 * as/hc08/asexpr.c (term): fixed bug #887146
11374 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/z80/gen.c (genMult): handle single byte result product
11377 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11378 DUMMY_READ_VOLATILE (fixed bug #886367)
11380 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11382 * support/regression/tests/libmullong.c: fixed logic, on little endian
11383 hosts we ended without a mullong_wrapper()
11385 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11388 virus/worm forged address usage.
11390 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11392 Fixed promotion, it should be done on AST level:
11393 * src/SDCCast.c (addCast): added promotion to int
11394 (decorateType): updated call to upCast()
11395 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11396 usualUnaryConversions()
11398 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11400 * support/regression/tests/literalop.c (mulWrapper): Added a
11401 wrapper to remove integer overflow warnings.
11403 * support/regression/tests/float_trans.c: Made work on host.
11405 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11408 * support/regression/generate-cases.py (main): Changed from inline
11411 * doc/Makefile (install): Changed to depth first to get rid of
11412 missing directory install warning.
11414 * as/Makefile (install-doc): Made work on Mac.
11416 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11418 * src/SDCCast.c: added an additional type flow in decorateType() of
11419 opposite direction, see feature request #860006; it's enabled at runtime
11420 by setting the environment variable SDCC_NEWTYPEFLOW
11421 * src/SDCCast.h: changed prototype of decorateType()
11422 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11423 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11424 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11425 see feature request #877103
11426 * src/SDCCval.c: updated call of decorateType()
11427 (valBitwise): fixed bug #882876
11428 (valMinus): added promotion
11429 (valLogicAndOr): result is unsigned
11430 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11431 * src/SDCCsymt.c (computeType),
11432 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11433 must not cause an unsigned operation
11434 * src/pic/glue (pic14emitRegularMap),
11435 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11437 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11439 * src/pic/pcode.c (PCodeID): commented out left over debug code
11441 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11443 * support/valdiag/tests/overflow.c: added shift tests
11444 * src/pic/device.c,
11451 * src/pic/pcodepeep.c,
11452 * src/pic/pcoderegs.c,
11453 * src/pic/ralloc.c,
11454 * src/pic/ralloc.h: applied patch from Slade Rich;
11455 added support for multiple code pages and multiple RAM banks on the
11456 PIC 14 port. The ASM files now no longer simply assume all the
11457 code / RAM are in the same page / bank. This means the linker can
11458 safely allocate code/RAM of separate ASM files to different pages/banks.
11459 * doc/sdccman.lyx: added Slade's tips
11460 * src/mcs51/peeph.def: fixed bug #880768
11462 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11465 * src/SDCCast.c (decorateType): fixed bug #880197
11467 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11469 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11472 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11473 strtof is not part of C89 and isn't included with Mac OS X.
11475 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11478 shiftL2Left2Result): fixed bug #879326
11479 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11480 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11481 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11482 address fetch for clr instruction
11483 * device/lib/hc08/_mulint.c: created optimized assembly version
11484 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11486 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11488 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11489 proposed in FR #877103
11491 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11493 * src/SDCCval.c (cheapestVal): added missing checks
11494 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11495 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11497 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11499 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11502 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11504 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11505 loaded with the linker search paths (-L arguments) and the libraries
11506 to be linked with the current source (-l arguments). Changes
11507 currently will affect only the pic16 port.
11508 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11509 include path the port specific paths and port specific libraries,
11510 * gplink command now contains the $3 argument,
11511 * src/pic16/device.h,
11512 * src/pic16/device.c,: structure PIC_device is made public and
11513 renamed to PIC16_device, the same for variable Pics which is renamed
11514 to Pics16. Updated all references to them.
11515 * src/pic16/glue.c (pic16glue): corrected bug with code
11516 initialization which bypassed the variable initializations block.
11518 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11519 COMPILE_FLAGS and added the --nostdinc option
11521 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * device/include/mc68hc908jb8.h: Register defs for another member
11524 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11526 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11528 Documenting changes from previous commits.
11529 * configure.in (version 1.56),
11530 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11531 when generating output files to configure the pic16 library,
11532 but now I've commented it out, since gputils aren't installed in the
11533 SF compile farm, so library won't compile
11535 * device/lib/Makefile.in (version 1.56): initially I've added in
11536 target 'all' the prerequestive 'model-pic16' so it compiled the
11537 pic16 library, but now I've commented it out for the same reasons
11539 * added targets 'model-pic16' and 'objects-pic16' to compile the
11541 * added target 'port-specific-objects-pic16' to handle the
11542 generated libraries and copy them into the build/ directory
11543 * added target 'clean-intermediate-pic16' to clean intermediate
11544 files into pic16 directory
11545 * in target 'installdirs' added line to create directory pic16 in
11546 the installation path
11548 * device/include/Makefile.in (version 1.11): in target 'install'
11549 added lines to copy all header files to installation path,
11550 * in target 'installdirs' added line create directory for pic16
11551 headers in the installation path
11553 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11555 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11558 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11561 * device/lib/configure.in,
11562 * device/lib/configure: fixed for autoconf 2.57
11564 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11567 option so that it actually works. Made it specific to the z80, since
11568 the gbz80 doesn't have these kinds of I/O ports.
11570 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * device/include/z180.h,
11573 * device/lib/_memcpy.c,
11574 * device/lib/_memmove.c,
11575 * device/lib/_mulint.c,
11576 * device/lib/ser_ir.c,
11577 * device/lib/ser_ir_cts_rts.c,
11578 * device/lib/_strcmp.c,
11579 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11580 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11581 portmode; added deprecation warning for bank= and protmode= forms.
11582 Also, guard against buffer overflow.
11583 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11585 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11588 changed interrupt vector table generation to only emit declared vectors.
11589 * device/include/Makefile.in: added missing backslash
11590 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11592 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11594 Mainly changes to support compilation of the device libraries
11595 * src/pic16/device.c: stack is allocated via symbol and not
11596 via literal number. The symbol is placed in the corresponding
11597 position of the data ram
11598 * (pic16_dump_section): relocatable and absolute uninitialized
11599 data are now emitted in sorted order to reduce section naming,
11600 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11601 weren't marked as being in the access bank,
11603 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11605 Added portion of GNU PIC Library under the directory
11606 device/include/pic16 and device/lib/pic16. These files
11607 contain the declarations of SFRs for the PIC18Fxx2 devices.
11608 The directory is initialized via configure from toplevel.
11610 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11612 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11613 the spilllocations to be compared correctly
11615 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11617 * src/SDCCast.c (decorateType): fixed bug introduced today
11619 2004-01-12 Borut Razem <borut.razem AT siol.net>
11621 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11622 doc/sdccman.lyx: upper case pragmas are deprecated
11624 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11626 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11627 in simpler and even better code
11629 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11631 * src/SDCCicode.c (operandOperation): fixed bug #874819
11632 * src/SDCCast.c (decorateType): fixed
11633 char foo (unsigned long ul) { return ul > 0; }
11635 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11637 * doc/sdccman.lyx: Moved and added some sections, small changes
11638 all over. Telling LaTeX to be less strict with word spacing
11639 to better keep the right margin. Changed some notes about
11640 maintainance of the ports in section 3.2.1 - is it OK like this?
11642 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11644 SDCC source changes:
11645 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11646 convilong): modified to inform the pic16 port that builtin functions
11649 PIC16 PORT specific changes:
11650 * src/pic16/device.c pic16_dump_equates() added,
11651 processor registers declared internally by the port are emitted in
11652 the translation as equates,
11653 * src/pic16/gen.c: inline code is passed unprocessed to the
11655 * (pic16_popGetLit2): fnuction modified to take second operand as
11656 pCodeOp pointer and not as literal,
11657 * (popRegFromIdx): prefixed with pic16_,
11658 * (pic16_popCombine2): modified to receive already allocated pCode
11660 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11661 * (genFunction): initializes local stack frame and pushes on stack
11662 all the registers used by this function,
11663 * (genEndFunction): restores all registers from stack and restores
11665 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11667 * (pic16glue): changed the program startup sequence,
11668 * added new dbName code 'A' for functions placed in absolute section
11669 * src/pic16/main.c: added function attribute _naked,
11670 * added pragma 'code' to place a fnuction at an absolute address,
11671 * added command line arguments --debug-ralloc and --pcode-verbose,
11672 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11673 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11674 * (pic16_newpCodeOpLit2): modified to take the second operand as
11676 * (pic16_printpBlock): modified to emit each function in a separate
11678 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11679 UPPER for immediate operands,
11680 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11682 * src/pic16/peeph.def: all peepholes with movff are commented out,
11683 because there is a problem in the pcode peep optimizer,
11684 * src/pic16/ralloc.c: the register allocator can now reuse local
11685 function symbols for another function. This saves register usage.
11686 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11688 Added file src/pic16/NOTES with information about program writing on
11689 the current port version.
11691 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11693 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11694 and peephole 252 (array access)
11696 2004-01-09 Borut Razem <borut.razem AT siol.net>
11698 * src/SDCCmain.c : fixed #872250: -l command line defined library
11699 files are scanned before standard library files
11701 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/SDCCast.c (decorateType): fixed bug #874046
11705 2004-01-09 Borut Razem <borut.razem AT siol.net>
11707 * support/scripts/sdcc.nsi: remove previous installation
11709 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11711 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11712 bytes for last interrupt vector (mcs51)
11713 * sdcc.spec: fixed typo
11715 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11717 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11718 gen51Code): more efficient parameter receive for --model-large
11721 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11723 * src/ds390/main.c,
11724 * src/z80/main.c: added missed needLinkerScript flags (more than
11725 one port structure defined in these file)
11726 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11729 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11731 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11732 * src/port.h: added flag needLinkerScript in port->linker
11733 structure to inform whether to create a .lnk file or not,
11735 * src/ds390/main.c,
11737 * src/mcs51/main.c,
11739 * src/pic16/main.c,
11741 * src/z80/main.c: changed appropriately to configure
11742 needLinkerScript flag
11744 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11745 * src/pic/glue.c: added variable udata_section_name to
11746 override default uninitialized data segment definition for
11747 devices only with SHAREBANK memory (reported from Erik Epetrich)
11748 * (pic14emitOverlay): modified to emit a commented overlay segment
11749 directive when no overlay data exist
11750 * (picglue): modified to emit uninitialized data segment
11751 according to udata_section_name
11752 * src/pic/main.c (_pic14_parseOptions): added command line
11753 options --udata-section-name=[name] to override default
11754 udata definition name
11755 * modified _linkCmd and _asmCmd to include compiler passed
11756 arguments via -W option
11757 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11758 object file from '.rel' to '.o' in port->linker structure,
11759 changed size of fptr from 2 to 3 in port structure
11761 2004-01-07 Borut Razem <borut.razem AT siol.net>
11763 * support/scripts/sdcc.nsi: update PATH
11764 * support/scripts/sdcc.ico: craeted
11766 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11768 * device/include/Makefile.in: fix install
11769 * doc/Makefile: fix install
11771 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11775 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11776 how the function variable allocation summary is displayed; also
11777 include information about variables allocated to the overlay
11780 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11782 * as/mcs51/lkmain.c: Help about -Y option
11783 * as/mcs51/lkarea.c: Fixed gcc warnings
11785 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11787 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11789 * support/valdiag/tests/overflow.c: added
11790 * src/SDCCast.c (decorateType),
11791 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11792 LEFT_OP (left shift)
11794 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11796 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11797 (default behaviour).
11799 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 A python script to validate compiler diagnostic messages. It can be
11802 used to verify that sdcc complains about bad c source code and
11803 gives a good location of the error.
11804 * support/valdiag/Makefile,
11805 * support/valdiag/valdiag.py,
11806 * support/valdiag/tests/*
11808 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11811 * src/SDCCsymt.c (newEnumType),
11813 * support/Util/SDCCerr.c,
11814 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11816 * support/regression/tests/enum.c: added test for enum values that
11817 require at least 2 bytes of storage.
11819 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11821 * src/common.h: added ifndef/define/endif macros
11822 around the header file.
11823 Bug reported from Jesus Calvino-Fraga
11825 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11827 * sdcc.spec: updated
11828 * device/include/Makefile.in: don't install CVS directories
11829 * device/lib/Makefile.in: added removal of CVS directories after install
11830 * doc/Makefile: fixed install, added local_icons
11831 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11832 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11833 * src/ds390/gen.c (genRightShift): fixed bug #870788
11834 * src/SDCCast.c (decorateType): fixed bug #870781
11836 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11838 PIC16 port related changes:
11839 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11840 added variable stackPos,
11842 * gen.c: genCall, assignResultValue: added support for
11843 pushing/retrieving function parameters to/from stack,
11844 genFunction,genEndFunction: setup stack frame for the
11845 generated function,
11846 genAddrOf: will be changed according to bug 863624
11848 * added files genutils.c and genutils.h which contain gen*
11849 debugged and optimised functions extracted from gen.c
11851 * glue.c: added variable 'externs' which holds extern symbols,
11852 pic16emitRegularMap: is modified to properly handle relocatable
11853 symbols under the new scheme,
11854 pic16createInterruptVect: is modified
11855 pic16printPublics: is modified to emit 'global' assembler directives,
11856 added pic16_printExterns to print extern symbols,
11857 pic16glue: initializes stack/frame pointer in the beginning of
11858 the assembly output. Temporary hack, will be corrected later,
11859 because gplink yet does not support stack and SDCC does not
11860 yet support a type of crt0.o object to create the final binary.
11862 * Removed many lines that contain 8051 legacy code.
11863 * The code is finally placed under a 'code' directive.
11864 * Added port specific options.
11866 * _process_pragma: simplified since now we do not need *special*
11867 include file to define SFR registers. But a separate header
11868 will be needed. This will be developed later.
11869 * _pic16_parseOptions: added, parses port specific options:
11870 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11871 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11872 --preplace-udata-with=
11874 * _pic16_setDefaultOptions: modified to initialize section names,
11875 but hack is temporarly out of order since it needs improvement.
11876 * _pic16_genAssemblerPreamble: configuration words are emitted by
11877 their address instead of their name. This part is incomplete and
11878 supports only the 18Fxx2 devices. Other devices will emit an error
11879 during assembly since they do not contain the same set of config
11881 * _pic16_genIVT: is modified,
11883 * pcode.c: added definitions for some hardware registers that are needed
11885 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11886 All PCI entries are updated. Now LFSR is supported.
11887 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11888 * added pic16_newpCodeOpLit2 to support instructions with
11889 two literal arguments
11890 * pic16_pCode2str: corrected code that emits assembler instructions
11891 with two literal operands and those that have an access bit modifier
11892 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11893 this fixes a bug which caused some labels to be lost, when an
11894 assembler directive was added, i.e. banksel,
11895 * pic16_FixRegisterBanking: improved logic that causes the insertion
11897 * InlineFunction: functions that are called once, are not any more
11898 inlined. This can be a port option in the future,
11900 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11902 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11903 hold the corresponding uninitialized symbols,
11904 * pic16_allocProcessorRegister: registers have explicit marked the
11906 * pic16_allocInternalRegister: registers are explicit marked as
11908 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11909 processing list, so bit registers were lost,
11912 * ralloc.h: added field 'accessBank' and original symbol operand
11913 in register definition,
11914 * removed the field isMapped from register definition,
11916 ** Several functions have been removed from various sources:
11917 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11918 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11919 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11920 pic16_assignRelocatableRegisters
11922 ** others have been introduced:
11923 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11924 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11926 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11928 * support/scripts/inc2h.pl: changed definition of BIT_AT
11929 to emit 'sbit at' instead of 'bit at'. This was a request.
11931 PIC16 port related preliminary changes:
11932 * gen.c: prefixed function popRegFromString with
11933 pic16_ and all references to it corrected
11934 * pcode.c: all pic16_pc_* hardware registers prefixed
11935 with underscore (_),
11936 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11937 * ralloc.c: newReg(): when register is REG_SFR then
11938 set address to rIdx,
11939 pic16_allocProcessorRegister(): marks register wasUsed=0
11940 pic16_writeUsedRegs(): added a call to assign processor
11941 registers via pic16_assignFixedRegisters
11943 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11945 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11946 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11947 variables in unused register banks. Also the SSEG is placed
11948 wherever there is enough space for it, and IDATA can be anywhere
11949 in internal RAM. For now compile using -Wl-Y[stack_size].
11950 The mem file is different for this option as well, since it
11951 makes no sense of talking about DSEG lenght.
11953 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11955 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11956 in certain cases, e.g. when ROM assignment, patch provided
11957 from Albert den Haan.
11959 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11961 Many signedness and type propagation fixes:
11962 * src/SDCCicode.c: made geniCodeCast() static
11963 replaced SPEC_ by IS_ (cosmetic)
11964 (operandOperation): fixed div and mod operation
11965 (usualBinaryConversions): added support for promotion of char
11966 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11967 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11968 (geniCodeAdd): an array index will stay unsigned, even if promoted
11970 (geniCodeArray): ditto
11971 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11972 * src/SDCCsymt.c (computeType): added more support for char;
11973 promotion of char is selectable by promoteCharToInt, fixed signedness
11975 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11976 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11977 * src/SDCCval (val*): replaced signedness calculation by
11979 rearranged if-branches (cosmetic)
11980 (valShift): added warning W_SHIFT_CHANGED
11981 (valCompare): fixed problem with different types
11982 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11983 * support/regression/tests/literalop.c: added many cases
11984 * support/regression/tests/ast_constant_folding.c: changed finally to
11986 * .version: new year, new version: 2.3.7
11987 * src/SDCCmain.c (main): applied patch #866468
11988 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11989 provided by Scott Bronson
11990 * doc/sdccman.lyx: updated documentation for sdcdb
11991 updated and added chapter tips
11993 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 * src/SDCCsymt.h: missing from yesterday's commits
11997 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 * src/SDCC.y (struct_or_union_specifier),
12000 * support/Util/SDCCerr.c,
12001 * support/Util/SDCCerr.h: verify that struct & union tags are used
12004 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * src/SDCCglobl.h: missing from yesterday's commits
12008 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12011 sft_attributes, struct_declaration, parameter_declaration,
12012 type_name, start_block, declaration_list),
12013 * src/SDCC.lex (check_type): support redefinition of typedef names
12015 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12017 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12018 aligned xdata arrays. Erik helped me with the if clause.
12020 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12025 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12028 * src/SDCCast.c (newAst_),
12030 * src/SDCCicode.c (ast2iCode, newiCode),
12032 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12033 expr, statement, expression_statement, selection_statement,
12034 iteration_statement, expr_opt, jump_statement): foundation for tracking
12036 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12039 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * support/Util/SDCCerr.c,
12043 * src/SDCCast.c (createCase, createDefault, decorateType),
12044 * src/SDCClabel.c (labelUnreach),
12045 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12047 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12048 (with thanks to Stas Sergeev)
12049 * device/include/time.h,
12050 * device/lib/time.c (CheckTime): suppress unreachable code warning
12052 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * src/SDCCast.c (createIvalCharPtr),
12055 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12057 * support/regression/tests/nullstring.c: tests for these two bugs
12059 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * support/Util/SDCCerr.h,
12062 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12063 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12064 about storage class and 'at' used inside struct or union
12065 * src/SDCCBBlock.c (iCodeFromeBBlock),
12066 * src/SDCCcse.c (ifxOptimize),
12067 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12068 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12069 printIval, emitStaticSeg, emitOverlay),
12070 * src/SDCClabel.c (deleteIfx),
12071 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12072 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12073 gatherAutoInit, processParms),
12074 * support/Util/SDCCerr.h,
12075 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12076 reporting for post-parse errors.
12078 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12080 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12081 implicit casts via union; they don't work on big endian systems
12082 (possible fix for bug #861138)
12084 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12086 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12087 * src/mcs51/main.c: fixed the fix for bug #737001
12089 2003-12-15 Borut Razem <borut.razem AT siol.net>
12091 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12093 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * support/makebin/makebin.c: put output in binary mode
12097 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12099 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12100 xdata and data memory on startup. Set the environment variable
12101 SDCC_NOGENRAMCLEAR to disable this.
12102 * src/mcs51/peephole.def,
12103 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12104 (allows non-interrupt and interrupt code to safely compete for a resource
12105 without the non-interrupt code having to disable interrupts)
12107 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 * src/SDCCicode.c (geniCodeAdd),
12110 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12111 with valFromType if type might be a pointer and host is big endian).
12112 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12113 types, not just integer types.
12114 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12115 multiply defined with mismatching "at" address.
12117 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12120 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12121 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12122 with embedded nulls (fixed bug #753752)
12124 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12126 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12127 Apparently this did not see much testing (endless loop)
12129 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12133 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12136 gracefully handle NULL memmap pointers
12138 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12141 instead of deleting the iCode when an operand is volatile
12142 * src/z80/gen.c (genDummyRead),
12143 * src/mcs51/gen.c (genDummyRead),
12144 * src/ds390/gen.c (genDummyRead),
12145 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12147 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12148 * src/SDCC.y: fixed bug #850420
12150 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 Applied z80 i/o port patch from Peter Townson and fixed some operators
12153 to better handle operands in A register.
12154 * device/include/z180.h
12160 * src/z80/peeph-z80.def
12161 * src/z80/peeph.def
12164 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12166 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12168 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 * device/lib/hc08/_mullong.c: Removed extra #endif
12172 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 * sim/ucsim/hc08.src/inst.cc,
12175 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12176 carries from x to h
12177 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12178 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12179 * device/include/stdarg.h: fixed varargs for hc08
12180 * device/lib/Makefile.in,
12181 * device/lib/hc08/Makefile,
12182 * device/lib/hc08/_mulint.c,
12183 * device/lib/hc08/_mullong.c: fixed some endian problems
12185 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12187 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12188 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12189 * device/lib/_gptrget.c,
12190 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12192 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12195 * src/SDCCast.c (astErrors): fixed bug #846007
12196 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12198 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * src/SDCCast.c (decorateType): disabled a transformation I added in
12201 revision 1.188 (access to fields of a structure at an absolute address);
12202 it breaks with bitfields, extern declarations, and gcse analysis.
12203 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12204 could be assigned through a pointer, so don't complain.
12205 * src/SDCCast.c (astErrors),
12207 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12209 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12211 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12212 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12213 output of __config directives, since gpasm now supports them
12214 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12215 pre-processor macro, i.e. -DMCU=p18f452
12216 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12217 and modified to handle 'cast' icode similarly to '=' icode
12218 * src/pic16/device.h (typedef struct PIC_device): added field
12219 'extMIface' to indicate that chip has external memory interface
12220 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12221 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12224 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * src/SDCC.y (pointer): fixed bug #846006
12227 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12228 * src/SDCCast.c (decorateType): fixed bug #846009
12229 * src/ds390/peeph.def,
12230 * src/ds390/gen.c (genAnd, genOr),
12231 * src/mcs51/peeph.def,
12232 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12234 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12243 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12247 * src/SDCCbitv.c: added function to free a bitvector
12248 * src/SDCClrange.h,
12249 * src/SDCClrange.c: added function to recompute the liveranges
12250 * src/avr/ralloc.c,
12251 * src/ds390/ralloc.c,
12252 * src/hc08/ralloc.c,
12253 * src/mcs51/ralloc.c,
12254 * src/pic/ralloc.c,
12255 * src/pic16/ralloc.c,
12256 * src/xa51/ralloc.c,
12257 * src/z80/ralloc.c: recompute the liveranges after register packing
12259 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12261 * src/SDCCloop.c (newInduction): fixed bug #845630
12263 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12265 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12266 inadvertantly left behind from my 2003-11-12 change
12268 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 Updated headers I neglected to commit yesterday.
12271 * src/SDCClrange.h,
12274 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12277 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12278 * src/SDCCopt.c (eBBlockFromiCode),
12279 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12280 the creation of the key hash table from the sequencing so it can be used
12281 earlier (for some GCSE bug fixes still pending)
12283 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12285 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12286 * support/regression/tests/addsub.c: testing genPlus shortcut
12288 2003-11-15 Borut Razem <borut.razem AT siol.net>
12290 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12292 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12294 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12295 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12296 ordering is immaterial.
12297 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12299 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12302 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12303 (SIGSEV) of bug #840381
12304 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12305 unlink new file before rename if new and old filenames are the same)
12307 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12309 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12310 uninitialized variables) for the mcs51. Set environment variable
12311 SDCC_GENRAMCLEAR to test.
12312 xdata initialization slightly shorter
12314 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12318 #838241 & 780691 (basicly the same bug)
12319 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12320 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12322 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12324 * src/SDCCmain.c (linkEdit): "fix" #834252
12326 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12328 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12330 * src/SDCC.y: fixed bug #819403
12332 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12335 the reentrant attribute.
12336 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12337 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12339 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12340 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12341 erroneously reduced to a literal.
12342 * src/hc08/ralloc.c (packRegisters, rematStr),
12343 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12346 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12348 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12349 * doc/sdccman.lyx: changed from 'article' to 'book'
12350 * doc/Makefile: readded test_suite_spec and cdbfileformat
12352 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12354 * device/include/stdlib.h: include malloc.h to comply with ANSI
12355 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12357 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12359 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12360 * doc/clean.mk: also remove *.out files
12361 * doc/sdccman.lyx: some additions, larger top/bottom margins
12363 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12365 * src/SDCC.y: fixed bug #837365
12366 * support/regression/tests/bitopcse.c
12367 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12368 a symbol (might be valop instead)
12369 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12370 * device/lib/clean.mk: added hc08 to the cleaning list
12372 2003-11-04 Borut Razem <borut.razem AT siol.net>
12374 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12376 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12377 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12378 malloc is declared in standard stdlib.h
12380 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12382 * device/lib/hc08/Makefile: need to clean .rel not .o files
12383 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12385 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12389 * src/mcs51/main.c,
12390 * src/ds390/main.c,
12394 * src/pic16/main.c,
12395 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12396 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12397 tests (which uses the port's oclsExpense function)
12403 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12405 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 * src/SDCCcse.c (ifxOptimize),
12408 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12409 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12410 deleting the IFX iCode.
12411 * src/hc08/ralloc.c: reduced unneeded slocs
12412 * src/hc08/gen.c: fixed bug in asmopToBoolean
12414 2003-11-04 Borut Razem <borut.razem AT siol.net>
12416 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12417 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12418 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12419 transferred to configure
12421 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12423 Use headers defined in the C[++] standards:
12424 * sim/ucsim/gui.src/serio.src/fileio.cc
12425 * sim/ucsim/gui.src/serio.src/frontend.cc
12426 * sim/ucsim/gui.src/serio.src/main.cc
12427 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12428 * support/Util/NewAlloc.c
12430 * as/mcs51/lklibr.c
12434 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12436 * Added MSVC projects for hc08 assembler and linker:
12437 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12438 /as/hc08/link_hc08.dsp
12440 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12442 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12444 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12446 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12448 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12450 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12452 2003-10-31 Borut Razem <borut.razem AT siol.net>
12454 * support/cpp2/cpplib.h,
12455 support/cpp2/cpplib.c,
12456 support/cpp2/cpplex.c,
12457 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12458 to switch _asm block preprocessing on / off. Default is
12459 #pragma preproc_asm +
12461 2003-10-31 Borut Razem <borut.razem AT siol.net>
12463 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12464 when outputting comment blocks (when executed with -C option) and
12465 _asm (SDCPP specific) blocks
12467 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12469 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12471 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12473 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12475 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12477 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12478 * src/SDCCast.c (decorateType): fixed bug #832664
12480 2003-10-31 Borut Razem <borut.razem AT siol.net>
12482 * support/cpp2/cpplex.c: fixed for SDCPP:
12483 comments(when executed with -C option) and _asm blocks
12484 were included even if they where in skipped #if block.
12485 Applied solution from GCC cpp 3.3.2
12487 2003-10-31 Borut Razem <borut.razem AT siol.net>
12489 * src/SDCC.lex: sdcc now understands both formats:
12490 '# <line_number> <file_name>' and
12491 '#line <line_number> <file_name>'
12492 * support/cpp2/cppmain.c: sdcpp now generates the standard
12493 '# <line_number> <file_name>' instead of former
12494 '#line <line_number> <file_name>'
12496 2003-10-30 Borut Razem <borut.razem AT siol.net>
12498 * support/cpp2/cpphash.h,
12499 * support/cpp2/cpplib.h
12500 * support/cpp2/cpplex.c,
12501 * support/cpp2/cppmain.c,
12502 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12504 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 Fixed a number of problems revealed by bug #827883.
12507 * src/SDCCloop.c (loopInvariants): Spill location of the
12508 result operand should be recomputed if extracted from
12509 a loop. Also, don't extract assignments of an iTemp
12511 * src/SDCCast.c (isConformingBody): loop reversal should
12512 not occur if the control variable is involved with a
12513 relational operator.
12515 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12517 * .version: bumped to 2.3.6 to reflect the big improvements
12518 made by Erik and Klaus. Thanks!
12520 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12522 Replaced the livrange code.
12523 * src/SDCClrange.c: added new LR code
12525 * src/SDCCBBlock.h: removed remainig parts from old LR code
12526 * src/ds390/ralloc.c,
12527 * src/ds390/gen.c: minor fixes to make it work with new code
12529 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * as/hc08/lkrloc.c,
12534 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12535 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12536 (tweaked fix for bug #818696)
12538 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12542 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12545 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12546 * src/mcs51/gen.c (gencjneshort),
12547 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12548 more efficient (per Scott Bronson's suggestion)
12550 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12552 Extended the semantics of the critical keyword to include
12553 individual statements. See RFE #827755 and #799831
12558 * support/Util/SDCCerr.c
12559 * support/Util/SDCCerr.h
12564 2003-10-19 Borut Razem <borut.razem AT siol.net>
12566 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12568 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12570 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12572 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12573 and predecrement operand is displayed
12575 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12577 * src/SDCCval.c (valMinus): fixed bug #826041
12579 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 Some hc08 related updates that I missed earlier
12582 * sim/ucsim/stypes.h
12583 * support/regression/ports/hc08/spec.mk
12585 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12587 New target "hc08" for the Motorola 68hc08 family of micros
12595 * sim/ucsim/hc08.src/*
12596 * sim/ucsim/configure.in
12597 * src/ucsim/configure
12598 * sim/ucsim/packages_in.mk
12601 * device/include/mc68hc908qy.h
12602 * device/lib/hc08/*
12603 * device/lib/Makefile.in
12604 * support/regression/ports/hc08/*
12605 * support/regression/Makefile
12607 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12609 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12611 * src/ds390/gen.c (genCast): fixed bug #821957
12613 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12615 * device/lib/logf.c: "fixed" overlay bug
12616 * support/regression/ports/host/spec.mk: added m library
12617 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12618 * support/regression/tests/float_trans: added (for Eric)
12620 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12622 * src/mcs51/gen.c (genCpl): fixed bug
12623 http://sf.net/mailarchive/message.php?msg_id=6263915
12625 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12627 * src/SDCCast.c (decorateType): added extended constant folding
12628 * src/SDCCsymt.c (computeType): cleanup
12629 * src/SDCCval.c (valShift): minor optimization
12630 * support/regression/tests/ast_constant_folding.c: added
12632 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 * src/SDCCmain.c: removed some unintended changes
12636 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12638 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12639 * src/z80/gen.c: fixed part of bug #817589
12640 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12642 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12644 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12655 * src/ds390/ralloc.c
12657 * src/mcs51/ralloc.c
12659 * src/pic16/ralloc.c
12660 * src/xa51/ralloc.c
12662 * src/z80/gen.c: removed unused label "release:"
12664 2003-10-06 Borut Razem <borut.razem AT siol.net>
12666 * src/SDCC.lex: removed definition of unused variables
12667 save_optimize and save_options
12669 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12671 * clean.mk: removed '=' in "-maxdepth=1"
12672 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12673 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12675 2003-10-06 Borut Razem <borut.razem AT siol.net>
12677 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12678 my_unput() replaced by unput()
12680 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12682 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12683 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12684 type-punned pointer will break strict-aliasing rules"
12685 Old LR behaviour is again default; Klaus' LR can be choosen by
12686 defining the environment variable LRKLAUS
12690 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12691 * clean.mk: fixed removal of files in bin/CVS/
12692 * device/lib/clean.mk: fixed removal of directories small and large
12693 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12695 * src/SDCCval.c: removed superflous test for pedantic
12697 2003-10-05 Borut Razem <borut.razem AT siol.net>
12699 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12700 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12701 message "unmatched #pragma SAVE and #pragma RESTORE"
12703 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12705 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12706 assembly, critical functions, atomic, nojtbound)
12708 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12710 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12716 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12721 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12723 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12724 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12725 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12727 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12729 * src/z80/gen.c (genRet): fixed bug #524753
12730 * src/z80/gen.c (genCast): fixed internal error on cast from
12732 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12733 fix for bug #477835 to the z80
12734 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12735 for tracking iCodes in the peephole optimizer for z80
12737 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12740 the other part of bug #814548
12741 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12743 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12745 * src/SDCCcse.c: fixed part of bug #814548
12747 2003-09-28 Borut Razem <borut.razem AT siol.net>
12749 * src/asm.c: rewrite of printILine() to use temporary file instead
12751 * src/xa51/main.c: commented out declaration of int rewinds
12753 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12757 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12759 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12760 * src/asm.c (printILine): Fixed bug #811015
12762 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12764 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12767 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12770 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12771 to correctly handle general case of AOP_PAIRPTR
12772 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12774 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12776 * src/mcs51/ralloc.c (fillGaps),
12777 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12778 register positioning bug)
12780 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12782 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12784 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12786 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12787 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12788 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12789 (ralloc doesn't intentionally do this now, but perhaps later)
12790 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12791 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12792 register positioning bugs (Fixed bug #762602 and #795325)
12793 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12794 (Fixed bug #808779)
12795 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12796 lines that --i-code-in-asm generates
12798 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12800 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12801 trying to fclose a FILE* that was already closed.
12803 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12805 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12806 of const struct should be treated as if const themselves)
12808 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12810 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12812 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12814 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12815 Unix (/n) and DOS (/r/n) line terminations.
12817 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12822 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12824 * src/mcs51/gen.c (genFunction, genEndFunction),
12825 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12826 and restore of EA so that stack offsets to parameters are
12827 correct when using both critical and reentrant/stack-auto.
12828 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12829 size (can be triggered in error if sloc is shared between
12830 different sized objects)
12831 * device/include/float.h: fixed macros to explicitly use
12832 unsigned long where needed
12834 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12836 Feature req. 799831: added code to allow nesting of critical functions
12837 * src/mcs51/gen.c (genFunction, genEndFunction)
12838 * src/ds390/gen.c (genFunction, genEndFunction)
12840 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12842 * src/SDCCsymt.c (sclsFromPtr),
12844 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12845 support for standard C idiom of memory mapped variables; for
12846 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12847 to xdata int at 0x1234 tempvar = 1.
12848 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12849 provided by Akiya ISHIDA
12851 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12853 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12854 * src/SDCCval.c (constVal): added reduction from int to char
12855 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12856 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12857 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12859 * support/regression/tests/shifts.c: fixed
12861 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12863 * src/z80/gen.c (genXor): Fixed bug #805445
12865 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12867 Fixed bug #621531 (const & volatile confusion in the type chain).
12868 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12869 refer to the const or volatile state of the pointer itself.
12881 * src/pic16/ralloc.c
12882 * support/regression/tests/const.c
12884 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12886 When checking for duplicated modules, use absolute paths
12887 instead of relative paths. Files changed:
12892 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12896 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12898 * device/include/string.h: added size_t typedef, changed
12899 prototypes to use size_t, eliminated separate reentrant and
12900 non-reentrant declarations, added _memmove declaration
12901 * device/lib/_memcpy.c: changed to use size_t instead of int,
12902 changed /4 to >>2 to avoid division library call
12903 * device/lib/_memcmp.c,
12904 * device/lib/_memset.c,
12905 * device/lib/_strncat.c,
12906 * device/lib/_strncpy.c,
12907 * device/lib/_strncmp.c: changed to use size_t instead of int
12908 * device/lib/_memmove.c: new file (fixed bug #772294)
12909 * device/lib/Makefile.in: added _memmove.c
12910 * device/lib/z80/asm_strings.s: fixed bug #772290
12911 * support/regression/tests/bitfields.c: attempt to fix host assertion
12912 failure on amd64-unknown-linux2.2
12914 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12916 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12917 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12918 * as/z80/asmain.c (main): fixed bug #801766
12920 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12922 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12925 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12927 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12928 reported in bug #800609
12930 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12932 * Top header beautifications in src/pic16 directory:
12933 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12934 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12935 pcoderegs.h, ralloc.c, ralloc.h
12936 * main.c: added top header and GPL license notice
12937 * pcode.c: fixed the if-conditional warning
12939 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12941 * device/lib/_mullong.c: replaced int by short for gcc
12943 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12945 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12946 and JUMPTABLE iCodes properly now (worked by accident before)
12947 * src/mcs51/gen.c (leftRightUseAcc),
12948 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12949 iCode properly now. Use getSize instead of nRegs since a & b
12950 aren't part of the nRegs tally.
12952 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12954 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12955 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12956 before instructions that use the _STATUS register
12958 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12960 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12961 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12962 fetching of the pointer
12963 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12964 copied from genNearPointerSet()
12965 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12966 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12967 If they pop r0/r1 they must be called in the opposite order than aopOp().
12968 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12969 (resp. --stack-auto), prepared for --xstack
12971 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12973 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12975 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12977 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12978 these ports have their own __sdcc_external_start()
12980 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12982 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12983 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12984 type for bits was changed. It resulted in bit variables becoming
12985 global, which is not permitted in PIC 14 assembly output.
12987 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12989 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12991 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12993 Z80 and MCS51 linkers complaint if a public symbol is defined
12994 in more than one library module:
12998 * as/mcs51/Makefile.in
13000 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13002 A few small changes that speed up the peephole optimizer.
13006 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13008 Try to make the peephole optimizer smarter by maintaining
13009 an association between the assembly source code and the
13010 iCodes that originated them. Put this information to use
13011 with a new peephole rule condition "notVolatile" so that
13012 the rules can be aggressive yet still safe.
13017 * src/mcs51/peeph.def
13019 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13023 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13024 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13025 if the left or right operand symbols have the accuse flag set.
13027 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13029 Changed the type of the result of the ! (NOT) operator to char;
13030 previously it returned the same type as the source. This allows
13031 us to eliminate all the genFloatNot functions (all of its target
13032 implementations were very buggy) since !float can use the same
13035 * src/SDCCicode.c (ast2iCode): ! returns char
13036 * src/mcs51/gen.c (genNot, genNotFloat),
13037 * src/ds390/gen.c (genNot, genNotFloat),
13038 * src/z80/gen.c (genNot, genNotFloat),
13039 * src/pic/gen.c (genNot, genNotFloat),
13040 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13042 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13044 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13045 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13046 during interrupts. Ensure WSAVE is located at a shared bank address.
13047 2. Fixed page selection in some places
13048 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13049 the registers name strings.
13050 4. Fixed "signed / unsigned compare" compiler warnings.
13051 5. The PIC port manages its own allocation of the general purpose
13052 registers, but makes no attempt to reuse them. As a result when
13053 compiling it soon runs out of general purpose registers. Some
13054 additional code was added to the files pcode.c and device.c to walk
13055 through the function call tree and rename the registers so that they
13065 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13066 genPlus() & genMinus() when the result is the same as left or right
13068 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13070 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13072 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13074 Made bitfield a distinct type from bit so that bitfields
13075 convert as per ANSI C and bits retain their traditional
13076 boolean style behaviour. Implemented bitfield support in
13084 * src/ds390/gen.c: bit v bitfield split
13085 * src/z80/gen.c: New support for bitfields
13086 * support/regression/tests/bitfields.c: reenabled z80,
13089 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13091 Rules 246.x, 247.x relate to bitfields, the others speed up
13092 access to xdata mapped I/O devices.
13094 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13096 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13098 Cleaned up genPackBits and genUnpackBits and added two helper
13099 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13100 for literal assignments in genPackBits (thanks to Frieder for
13106 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13108 Fixed bug #748310 (pointer to function type mishandled when the
13109 function name is omitted). Also fixed a SIGSEGV when a function
13110 attribute (reentrant, etc) is used on a non-function or on a
13111 function but misplaced before the parameter list.
13113 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13115 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13116 * support/Util/SDCCerr.h,
13117 * support/Util/SDCCerr.c: Added func attr misuse error msg
13119 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13121 Fixed bug #787649 by anonymous
13122 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13123 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13125 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 Fixed numerous bitfield problems.
13129 * src/SDCC.y: More bitfield related error checking
13131 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13132 * support/Util/SDCCerr.h,
13133 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13134 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13135 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13136 * support/regression/tests/bitfields.c: tests added
13138 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13140 Made the constant following the "interrupt" keyword optional. If
13141 omitted, the function will not automatically be given an entry
13142 in the interrupt vector table (similar to #pragma NOIV, but
13143 less syntacticly kludgy). The interrupt number is also now
13144 range checked. Also fixed a bug in the high order bit example
13151 * support/Util/SDCCerr.c
13152 * support/Util/SDCCerr.h
13155 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13157 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13158 * src/SDCCicode.c (operandOperation): rewritten some ops
13159 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13160 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13162 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13163 be re-activated by defining REDUCE_LITERALS)
13164 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13165 unsigned, but are signed by default
13166 * src/SDCCval.c (constVal): rearranged
13167 * src/SDCCval.c (valMod): preliminary fix
13168 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13169 * support/regression/literalop.c: added, work in progress
13171 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13173 Generate warnings for useless declarations like "char data;"
13174 that don't do what new users expect.
13177 * support/Util/SDCCerr.h
13178 * support/Util/SDCCerr.c
13180 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13182 * src/SDCCval.c (valMult): fix overflow detection of negative int
13184 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13186 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13188 Changes to support big endian targets:
13201 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13204 * device/lib/time.c: fixed warning "integer overflow in expression"
13206 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13208 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13209 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13210 constants are unsigned; added recognition of "u" flag for unsigned
13211 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13212 * src/SDCCval.c (valDiv, valMod): fixed signdness
13213 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13214 signedness of modulo, left and right shift
13215 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13216 * support/Util/SDCCerr.h: added warning W_INT_OVL
13217 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13218 * src/SDCCast.c (ast_print): improved output of constants
13220 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13222 Fixed some warnings when building with MSVC:
13224 * as/mcs51/asdata.c
13228 * link/z80/aslink.h
13229 * link/z80/lkdata.c
13230 * link/z80/lkeval.c
13235 * support/cpp2/cpplib.c
13239 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13241 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13243 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13245 * support/librarian/clean.mk: Do not remove Makefile.
13246 * support/librarian/Makefile: added.
13248 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13250 Added librarian to MSVC build:
13253 * support/librarian/librarian.dsp
13255 'configure' not needed for librarian, removed:
13256 * support/librarian/configure
13257 * support/librarian/configure.in
13258 * support/librarian/config_in.h
13259 * support/librarian/Makefile.in
13261 Hopefully these ones built the librarian and the rest of sdcc properly:
13263 * Makefile.common.in
13265 Messed up 'configure', so revert to previous version:
13269 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13271 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13272 there, while the mantissa of a double is "only" 53 bits wide.
13274 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13276 Adding sdcclib to the build. MSVC project coming soon.
13277 Files added/changed:
13279 * support/librarian/clean.mk
13280 * support/librarian/configure
13281 * support/librarian/configure.in
13282 * support/librarian/config_in.h
13283 * support/librarian/Makefile.bcc
13284 * support/librarian/Makefile.in
13285 * support/librarian/sdcclib.c
13288 * Makefile.common.in
13292 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13294 Linker now complaints if linked modules have conflicting options, for
13295 example, one compiled using --model-large and another one compiled with
13296 --model-small. The following files were modified:
13298 * as/mcs51/asdata.c
13299 * as/mcs51/aslink.h
13301 * as/mcs51/asmain.c
13303 * as/mcs51/i51pst.c
13304 * as/mcs51/lkdata.c
13305 * as/mcs51/lklibr.c
13306 * as/mcs51/lkmain.c
13312 * link/z80/aslink.h
13313 * link/z80/lkdata.c
13314 * link/z80/lklibr.c
13315 * link/z80/lkmain.c
13318 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13320 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13321 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13323 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13325 * src/z80/mappings.i: fix _mul[us][int,long] entries
13327 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13329 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13331 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13333 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13334 * support/regression/tests/bitopcse.c: added
13342 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13344 added support for new library format to z80, gbz80 linkers:
13350 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13352 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13353 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13355 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13357 added DUMMY_READ_VOLATILE:
13366 * src/SDCCcse.c (algebraicOpts): many improvements
13367 * src/SDCCcse.h: removed algebraicOpts()
13368 * src/SDCCicode.c (picDummyRead): added
13370 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13372 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13373 "Insufficient space in data memory".
13375 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13377 * src/mcs51/gen.c: fixed bug #771358
13378 * src/z80/gen.c: fixed bug #759087
13380 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13382 * src/pic16/glue.c: minor cleanup by Vangelis
13384 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13386 * device/include/regc515c.h: fixed #758477
13387 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13388 * device/lib/_gptrput.c: saved a few bytes
13389 * my tab spacing is 8, yours too?)
13390 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13391 * device/lib/serial.c: process RX bytes earlier than TX bytes
13392 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13394 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13396 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13398 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13400 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13402 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13404 * device/lib/Makefile.in: bad fix, reverted to 1.43
13406 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13408 * device/lib/Makefile.in: added missing z80 object files
13410 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13412 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13413 pic16 progress by Vangelis:
13416 * src/pic/Makefile:
13423 * pic16/genarith.c:
13428 * pic16/pcodepeep.c:
13431 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13433 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13435 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13437 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13438 added gbz80 build to MSVC project.
13439 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13440 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13441 from 8051 stuff and setup so it links using a .lnk file.
13443 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13445 * support/librarian/sdcclib.c: sdcc librarian.
13446 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13449 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13451 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13453 2003-07-02 Borut Razem <borut.razem AT siol.net>
13455 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13456 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13457 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13458 src/xa51/main.c, src/z80/main.c:
13459 virtualization of glue() function: each port has it's own glue function,
13460 which is accessed by do_glue function pointer in PORT.general structure
13462 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13464 * DS800C400 fun, improved ROM interface and tinibios.
13466 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13468 * More support for DS80C400. Now includes beginning of interface to ROM.
13470 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13474 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13476 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13478 2003-06-19 Borut Razem <borut.razem AT siol.net>
13480 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13482 2003-06-19 Borut Razem <borut.razem AT siol.net>
13484 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13485 fixed Z80 port - crt0.o: cannot open.
13487 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13489 * support/Util/MySystem.c (merge_command): revert bad fix
13491 2003-06-18 Borut Razem <borut.razem AT siol.net>
13493 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13495 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13497 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13498 option --use-stdout sends errors to stdout instead of stderr.
13500 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13502 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13504 2003-06-15 Borut Razem <borut.razem AT siol.net>
13506 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13507 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13508 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13509 fixed width array of pointers replaced with sets;
13510 multiple include and lib paths ared transferred to preprocessor and linker
13511 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13512 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13513 fixed width array of pointers
13514 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13515 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13516 fixupPath(), getPathDifference()
13517 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13518 fixed width array of pointers
13520 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13522 * src/pic16/ralloc.c: fix warnings
13523 * src/pic16/pcode.c: fix warning
13525 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13527 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13528 know all the details, but essentially this set of changes enable
13529 the pic16 port to generate movff instructions and generate assembler
13533 * src/pic16/glue.c:
13534 * src/pic16/pcode.c:
13535 * src/pic16/device.c:
13536 * src/pic16/main.c:
13537 * src/pic16/pcode.h:
13538 * src/pic16/pcoderegs.c:
13539 * src/pic16/ralloc.c:
13540 * src/pic16/ralloc.h:
13542 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13544 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13545 added option --vc, so sdcc errors and warnings are compatible with
13546 Microsoft Visual Studio.
13548 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13550 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13551 device/lib/libfloat.lib: added atof function.
13553 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13555 * doc/sdccman.lyx: updated to Lyx 1.3
13556 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13557 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13558 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13560 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13564 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13566 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13567 additions to the "related tools/documentation" section
13569 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13571 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13573 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13575 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13576 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13578 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13580 * doc/sdccman.lyx: fix double dash and other minor things
13581 * doc/Makefile: fix double dash
13583 2003-05-28 Karl Bongers(patches from Martin Helmling)
13584 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13585 condition and ignore commands.
13587 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13589 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13590 is in parts still quite out of date, I did changes as far as I felt makes sense
13591 for a non-native english speaker.
13592 Please feel free to add to the manual or to correct my changes.
13593 * doc/Makefile: undid touching the date of intermediate tex files.
13595 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13597 * doc/sdccman.lyx: Manual has an index now
13599 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13601 Finalize muluint/mulsint and mululong/mulslong merging:
13602 * device/lib/_mulint.c
13603 * device/lib/_mullong.c
13604 * device/lib/gbz80/mul.s
13605 * device/lib/gbz80/stubs.s
13606 * device/lib/z80/mul.s
13607 * device/lib/z80/stubs.s
13608 * src/SDCCsymt.c (initCSupport)
13610 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13612 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13613 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13614 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13615 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13618 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13620 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13621 the regression tests I'm not brave enough to enable 245.b, 245.c
13622 * doc/sdccman.lyx: added latex preamble for hyperref package.
13623 Using pdflatex this will give you a hyperlinked pdf file with
13624 bookmarks. (prepend '%' before /usepackage if this breaks something)
13626 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13628 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13630 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13632 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13634 2003-05-21 <johan AT balder>
13636 * src/SDCCglue.c (printIval): fixed bug #739934
13638 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13640 Applied patch from bug 737905 (renamed yylineo to mylineno):
13647 * src/pic16/pcode.c: Cleaned warnings
13648 * src/pic16/pcodeflow.c: Cleaned warnings
13649 * src/pic16/pcoderegs.c: Cleaned warnings
13651 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13653 * src/pic16/pcode.c: Cleaned warnings
13654 * src/pic16/pcodepeep.c: Cleaned warnings
13655 * src/pic16/ralloc.c: Cleaned warnings
13657 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13659 * doc/sdccman.lyx: fixed bug 739745
13660 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13662 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13664 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13665 it can be defined with CFLAGS when running configure
13666 * src/SDCCmain.c: fixed compiling + linking with object files
13668 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13670 * configure.in: configure for pic16 port,
13671 added --disable-pic16-port
13672 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13673 * src/SDCCmain.c: linkOptions is changed to set *,
13674 added if/endif conditional macros to remove options help
13675 messages from optionsTable when a port is not configured, added
13676 support for the PIc16 port in the ports table, when executing
13677 the compiler with no port specified on command line, a default
13678 port is selected with the new macro DEFAULT_PORT which is
13679 defined in port.h, in setDefaultOptions() linkOptions is removed
13680 from initialization assignment, since now it is a set,
13681 parseCmdLine uses setParseWithComma for linkOptions, in
13682 linkEdit() linkOptions are accessed with new function indexSet()
13683 which returns the i'th item of a set variable. See SDCCset.c, in
13684 linkEdit() when calling buildCmdLine(), added linkOptions as
13685 last argument. Now users can pass arguments to gplink via the
13686 -Wl option, main() uses pic16glue() to glue up pic16 programs
13687 * src/SDCCpeeph.c: various changes to support pic16
13688 * src/SDCCset.c: added function void *indexSet(set *, int) to
13689 return the i'th item of the set
13690 * src/SDCCset.h: added function prototype for indexSet()
13691 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13692 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13693 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13694 added macro DEFAULT_PORT
13695 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13696 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13698 * src/pic16/glue.c: commented out some error producing lines
13699 * src/pic16/main.c: __config directives are commented out to stop
13700 gpasm complaining and test the linkage with gplink, _linkCmd and
13701 _asmCmd changed to be more gplink and gpasm friendly
13702 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13703 produced an error when parsed, peep rule 12 is added to utilize
13704 movff, but it is commented out since the pCode does not support
13705 yet a command with 2 address arguments
13707 2003-05-18 <johan AT balder>
13709 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13710 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13711 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13713 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13714 Added feature to script commands from file.
13716 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13718 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13719 * src/SDCCutil.c: include ctype.h for win32
13721 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13723 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13725 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13727 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13728 Fixed so you can set breakpoints prior to run, run does not stop
13729 on entry now. Add tbreak. Other enhancements and fixes for use
13732 2003-05-12 Borut Razem <borut.razem AT siol.net>
13734 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13736 2003-05-11 Borut Razem <borut.razem AT siol.net>
13738 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13739 the path of bin directory, so that PATH is the only env. variable, which has to be set
13740 in case of standard installation.
13741 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13742 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13743 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13745 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13747 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13748 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13749 temp files are in the port dir; clean the gen/test directory when
13750 generating new test.c
13751 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13752 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13753 * support/regression/tests/zeropad.c: added
13755 2003-05-09 <johan AT balder>
13757 * src/SDCCglue.c: fixed bug #597940
13759 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13761 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13762 cache sfr, optimize next,step, fix off by one sourceline,
13763 support ddd list function.
13764 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13766 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13768 * support/regression/HTMLgen.py: added compare_s2f()
13769 * support/regression/Makefile: redo 1.27
13770 * support/regression/generate-cases.py: redo 1.5
13772 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13774 * support/regression/tests/float.c: workaround 33 bit hex constant
13775 * support/regression/tests/simplefloat.c: fix division for host
13777 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13779 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13780 that tame's the PIC's over-aggressive optimizer.
13782 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13784 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13787 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13789 Initial support for DS80C400. "Hello world" runs on TINIm400
13792 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13794 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13795 * Some notes on ddd usage added in debugger/README
13796 Martin Helmling adding more features and fixes for ddd GUI debugger.
13797 Code added for nexti, stepi, up, down, and other adjustments.
13799 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13801 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13802 * src/pic/peeph.def Added two rules to optimize carry manipulation
13803 * src/pic/* removed debug printfs
13805 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13807 * debugger/mcs51/cmd.c: added header newalloc.h
13809 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13811 * as/Makefile: new EXEEXT
13812 * as/z80/Makefile: remove trailing slash of BUILDIR
13813 * as/z80/clean.mk: new EXEEXT
13814 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13815 * support/cpp2/Makefile.in: new EXEEXT
13816 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13818 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13820 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13821 EXEEXT was introduced to fix all related problems with targets
13822 "clean", "install" and "uninstall"; a couple of further flaws
13823 especially with "clean" have been fixed too
13824 * as/mcs51/Makefile.in
13825 * as/mcs51/clean.mk
13829 * debugger/mcs51/Makefile.in
13830 * debugger/mcs51/clean.mk
13831 * link/z80/Makefile
13832 * link/z80/Makefile.in
13833 * link/z80/clean.mk
13835 * packihx/Makefile.in
13837 * sim/ucsim/Makefile
13838 * sim/ucsim/clean.mk
13839 * sim/ucsim/avr.src/Makefile.in
13840 * sim/ucsim/avr.src/clean.mk
13841 * sim/ucsim/s51.src/Makefile.in
13842 * sim/ucsim/s51.src/clean.mk
13843 * sim/ucsim/xa.src/Makefile.in
13844 * sim/ucsim/xa.src/clean.mk
13845 * sim/ucsim/z80.src/Makefile.in
13846 * sim/ucsim/z80.src/clean.mk
13847 * sim/ucsim/main_in.mk
13848 * sim/ucsim/packages_in.mk
13849 * sim/ucsim/gui.src/Makefile.in
13850 * sim/ucsim/gui.src/serio.src/Makefile.in
13851 * sim/ucsim/gui.src/serio.src/clean.mk
13854 * support/cpp2/Makefile.in
13855 * support/cpp2/clean.mk
13856 * support/makebin/Makefile
13857 * support/makebin/clean.mk
13858 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13859 * doc/sdccman.lyx: --program-suffix no longer needed
13861 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13863 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13864 Martin Helmling added support for ddd GUI debugger.
13865 Code added to display assembly, set variables, and other commands
13866 to interface to ddd.
13868 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13870 * as/Makefile: fix target clean
13871 * as/clean.mk: fix target clean
13872 * as/z80/clean.mk: fix target clean
13874 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13876 * Makefile.common.in: added AT EXEEXT AT
13877 * configure.in: removed all mingw32 stuff
13878 * configure: rebuilt from configure.in
13879 * doc/sdccman.lyx: updated section "installation"
13880 * support/scripts/sdcc_mingw32: adapted to configure
13881 * support/scripts/sdcc_cygwin_mingw32: added
13883 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13885 * src/pic Added object file support for the PIC port
13886 * src/pic Applied patch from Craig Franklin (this started the object file support)
13887 * src/regression Updated the PIC regression tests for object files
13889 2003-04-20 Borut Razem <borut.razem AT siol.net>
13891 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13892 lklex.c: In function `getfid':
13893 lklex.c:203: warning: array subscript has type `char'
13894 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13895 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13896 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13897 stack handling macros
13899 2003-04-19 Borut Razem <borut.razem AT siol.net>
13901 * "handling space characters in file path" task:
13902 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13903 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13904 * support/Util/MySystem.h: make it self-sufficient
13905 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13906 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13907 handling space characters in file path
13908 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13909 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13910 * support/Util/MySystem.c: handling space characters in executable's path
13912 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13914 * as/z80/Makefile: fix permanent rebuild of z80
13915 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13916 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13918 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13920 * src/SDCCopt.c: add special case optimization to replace modulo by
13921 a power of two with a bitwise AND.
13923 2003-04-18 <johan AT balder>
13925 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13927 2003-04-17 <johan AT balder>
13929 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13930 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13932 2003-04-13 Borut Razem <borut.razem AT siol.net>
13934 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13935 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13936 fixed mingw problem in adl_NORMALIZE_PATH
13938 2003-04-12 Borut Razem <borut.razem AT siol.net>
13940 * fixed "#pragma SAVE/RESTORE can not be nested":
13941 * src/SDCC.lex: reworked pragma handling functions
13942 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13943 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13945 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/SDCCutil.c (pathEquivalent): defined but not used
13948 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13949 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13950 * configure: rebuilt from configure.in
13951 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13952 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13953 * device/include/Makefile.in: replace sdcc_datadir
13954 * device/lib/Makefile.in: replace sdcc_datadir
13955 * Makefile.common.in: add LDFLAGS from configure
13956 * packihx/Makefile.in: use LDFLAGS
13957 * src/Makefile.in: use LDFLAGS
13958 * support/cpp2/Makefile.in: add LDFLAGS from configure
13959 * support/makebin/Makefile: use LDFLAGS
13960 * .version: bumped version number to 2.3.5
13962 2003-04-12 Borut Razem <borut.razem AT siol.net>
13964 * completed "different paths" task:
13965 * src/SDCCmacro.c: fixed bug in handling quotes
13966 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13967 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13969 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13971 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13973 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13975 * ds390/gen.c ds390/peeph.def: fix bug 706781
13977 2003-04-11 Borut Razem <borut.razem AT siol.net>
13979 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13981 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13983 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13984 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13985 set - this bit used to not be set...).
13986 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13987 bad code in PIC Port
13988 * src/regression/and2.c added to test bug 609268
13989 * src/regression/Makefile added and2.c to regression test
13992 2003-04-08 <johan AT CP255758-A>
13994 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13995 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13996 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13998 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14000 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14002 * support/cpp2/Makefile.in: fix bug #487815
14003 * configure: rebuilt from configure.in
14004 * Makefile.common.in: docdir changed, new path suffixes
14005 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14006 * sdcc_vc_in.h: reflect changes from sdccconf.h
14007 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14008 * src/SDCCutil.h: remove BINDIR hack
14009 * doc/sdccman.lyx: update new path hierarchy
14011 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14013 * src/SDCCpeeph.c: added okToRemoveSLOC test
14015 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14017 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14019 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14021 * src/SDCCpeeph.c: added labelIsReturnOnly test
14022 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14024 2003-04-05 <johan AT balder>
14026 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14027 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14028 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14029 * src/SDCCast.c: fixed a warning
14030 * src/SDCCast.h: fixed a warning
14031 * src/SDCCicode.c (operandFromAst): fixed a warning
14033 2003-04-04 <johan AT balder>
14035 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14036 * src/SDCCast.c (decorateType): fixed bug #715076
14037 * src/SDCC.y: fixed bug #702907
14039 2003-04-03 <johan AT balder>
14041 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14042 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14043 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14044 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14045 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14047 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14049 * _decdptr.c: fix return values
14050 * _gptrget.c: fix return values
14051 * _gptrgetc.c: fix return values
14052 * _gptrput.c: fix return values
14053 * _mulint.c: fix return values
14054 * as/z80/Makefile: fix 'make -j' problem
14056 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14058 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14059 * configure.in: big cleanup, updated to autoconf 2.5x
14060 * configure: rebuilt from configure.in
14061 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14062 * sdcc_vc_in.h: reflect changes from sdccconf.h
14063 * doc/Makefile: fixed a flaw in "make install"
14065 2003-04-02 <johan AT balder>
14067 * src/ds390/gen.c (genCmp): no comments
14068 * src/mcs51/gen.c (genCmp): no comments
14069 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14070 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14072 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14074 * support/regression/generate-cases.py: place generated file in given sub directory
14075 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14076 * support/regression/Makefile: improvements for 'make -j';
14077 side effect: it's simpler and faster now
14079 2003-03-31 Borut Razem <borut.razem AT siol.net>
14081 * src/z80/main.c: link-{port} and as-{port} defined without path
14082 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14084 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14086 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14088 2003-03-30 Borut Razem <borut.razem AT siol.net>
14090 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14091 changed type of list parameter to set
14092 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14093 * src/port.h: changed type of do_assemble() parameter to set
14094 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14095 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14096 definition of "cppoutfilename" macro with NULL value in preProcess()
14097 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14098 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14099 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14100 replaced with set *binPathSet
14101 * shash_add() deallocates the item, if allready exsists, before adding the new one
14102 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14104 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14106 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14107 a nested for loop bug in the PIC port
14108 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14111 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14113 * support/Util/dbuf.h: remove C++ stuff to make it portable
14115 2003-03-28 Borut Razem <borut.razem AT siol.net>
14117 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14118 literal strings in stringLiteral()
14119 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14120 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14123 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14125 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14127 2003-03-26 <johan AT balder>
14129 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14130 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14131 * src/SDCCast.c (decorateType): fixed " -v < 3"
14133 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14135 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14136 Added Lenny Story's debug infrastructure changes:
14137 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14138 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14139 * src/cdbFile.c: added
14140 * src/SDCCdebug.c: added
14141 * src/SDCCdebug.h: added
14142 * src/SDCCast.c (createFunction)
14143 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14144 * src/SDCCmain.c (parseCmdLine, main)
14145 * src/SDCCmem.c (redoStackOffsets)
14146 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14149 * src/avr/gen.c (genAVRCode)
14150 * src/ds390/gen.c (gen390Code)
14151 * src/mcs51/gen.c (gen51Code)
14152 * src/pic/gen.c (genpic14Code)
14153 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14154 * src/xa51/gen.c (genXA51Code)
14155 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14157 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14159 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14160 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14162 2003-03-22 <johan AT balder>
14164 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14166 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14168 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14169 * doc/cdbfileformat.lyx: added, written by Lenny Story
14170 * doc/Makefile: added cdbfileformat.lyx
14171 * doc/clean.mk: added cdbfileformat.lyx
14173 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14175 * src/mcs51/peeph.def: fix bug #705773
14177 2003-03-20 <johan AT balder>
14179 An sfr/sbit can have an "at #" AND an initializer
14180 * src/SDCCsymt.c (checkSClass):
14181 * src/SDCCmem.c (allocGlobal):
14182 * src/SDCCmem.c (allocLocal):
14183 * src/SDCCast.c (createBlock):
14185 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14187 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14189 2003-03-16 <johan AT balder>
14191 Undid the hackup of const and volatile, the problem is much bigger
14193 * src/SDCCast.c:1.171
14194 * src/SDCCglue.c:1.138
14195 * src/SDCCicode.c:1.146
14196 * src/SDCCsymt.c:1.150
14197 * src/SDCCval.c:1.65
14199 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14201 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14202 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14204 2003-03-13 <johan AT balder>
14206 Hackup const and volatile modifiers in type chains a bit:
14208 * src/SDCCast.c:1.169
14209 * src/SDCCglue.c:1.136
14210 * src/SDCCicode.c:1.143
14211 * src/SDCCsymt.c1.146
14212 * src/SDCCsymt.h1.59
14213 * src/SDCCval.c:1.63
14215 2003-03-12 <johan AT balder>
14217 * src/SDCCBBlock.h: more LRH debugging junk
14218 * src/SDCCcflow.h: more LRH debugging junk
14219 * src/SDCCloop.c: more LRH debugging junk
14220 * src/SDCC.y (struct_declaration): fixed bug #697590
14221 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14222 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14223 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14225 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14226 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14227 test function names must now match exactly).
14228 * src/SDCCcse.c: added special case in findCheaperOp to allow
14229 extending a short integer. Makes less awful code for bug 700121 test case.
14231 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14233 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14234 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14236 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14238 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14239 actually called (operandsNotEqual() was called for all
14240 operandsNotEqualX tests).
14242 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14244 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14245 with shorter literals. Fixes bug 700121.
14247 2003-03-11 <johan AT balder>
14249 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14251 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14253 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14254 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14256 2003-03-10 Borut Razem <borut.razem AT siol.net>
14258 * src/SDCCmain.c: pipe preprocessor's output
14259 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14260 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14261 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14262 which closes all pipes in pipeSet set
14263 * src/SDCCset.c: free deleted item in function deleteSetItem()
14264 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14265 moved from z80 to src subproject
14266 * .version: increased version number to 2.3.4
14268 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14270 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14271 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14272 * support/regression/ports/xa51/spec.mk: fix typo
14274 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14276 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14278 2003-03-09 Borut Razem <borut.razem AT siol.net>
14280 * src/SDCCmain.c: pipe preprocessor's output
14281 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14282 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14283 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14284 which closes all pipes in pipeSet set
14285 * src/SDCCset.c: free deleted item in function deleteSetItem()
14286 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14287 moved from z80 to src subproject
14289 2003-03-09 Borut Razem <borut.razem AT siol.net>
14291 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14292 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14293 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14294 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14295 * src/SDCCglobl.h: unification of WIN32 native definitions
14297 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14299 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14301 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14303 * src/configure.in: check for endianess (even while cross-compiling)
14304 * src/configure: check for endianess (even while cross-compiling)
14305 * src/configure_in.h: check for endianess (even while cross-compiling)
14306 * src/avr/gen.c: remove old endianess stuff
14307 * src/mcs51/gen.c: remove old endianess stuff
14308 * src/ds390/gen.c: remove old endianess stuff
14309 * src/pic/gen.c: remove old endianess stuff
14310 * src/pic/genarith.c: remove old endianess stuff
14311 * src/pic/glue.c: fix endianess check
14312 * src/pic16/gen.c: remove old endianess stuff
14313 * src/pic16/genarith.c: remove old endianess stuff
14314 * src/pic16/glue.c: fix endianess check
14315 * src/xa51/gen.c: remove old endianess stuff
14316 * src/z80/gen.c: fix endianess check
14317 * src/SDCCglue.c: fix endianess check
14318 * src/ds390/peeph.def: fix bug 700036
14320 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14322 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14323 * src/configure: find appropriate data-types on host for SDCC's int and long
14324 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14325 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14326 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14328 2003-03-07 <johan AT balder>
14331 some minor cleanups before the big shot
14332 OP_DEFS and OP_USES now use Kevin's protection
14333 new option --nolabelopt
14335 * src/SDCCBBlock.c:
14344 * src/ds390/ralloc.c:
14345 * src/mcs51/ralloc.c:
14346 * src/pic/ralloc.c:
14347 * src/xa51/ralloc.c:
14348 * src/z80/ralloc.c:
14350 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14352 * src/pic/pcode.c (get_op): fix 64 bit warnings
14353 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14354 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14355 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14356 * support/regression/tests/malloc.c: fix 64 bit warnings
14358 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14360 * src/mcs51/gen.c (genMinus): fixed bug 696436
14362 2003-03-02 Borut Razem <borut.razem AT siol.net>
14364 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14366 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14368 * configure.in: test for mkstemp
14369 * sdccconf_in.h: add HAVE_MKSTEMP
14371 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14373 * device/include/ctype.h: removed warning while using --stack-auto
14374 * device/include/malloc.h: removed warning while using --stack-auto
14375 * device/include/string.h: removed warning while using --stack-auto
14377 2003-02-23 Borut Razem <borut.razem AT siol.net>
14379 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14380 because NDEBUG is defined (see man assert)
14381 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14383 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14385 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14386 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14388 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14390 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14391 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14393 2003-02-18 <johan AT balder>
14395 * as/mcs51/asmain.c (asmbl): module can start with a digit
14396 * as/z80/asmain.c (asmbl): module can start with a digit
14398 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14400 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14401 * src/asm.c: fix pipe() for Mingw32
14403 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14405 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14406 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14407 make -V work again; --c1mode reads now from stdin
14408 * doc/sdccman.lyx: added --c1mode
14409 * support/Util/SDCCerr.c: new messages for c1 mode
14410 * support/Util/SDCCerr.h: new messages for c1 mode
14411 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14413 2003-02-15 <johan AT balder>
14415 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14417 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14419 * doc/sdccman.lyx: Environment variables, -o and other minor things
14421 2003-02-14 <johan AT balder>
14423 * src/xa51/main.c: before anyone really tries to use it :)
14425 * Install doc's in share/sdcc/doc
14426 * removed some obsolete files
14427 * Do a proper make distclean and uninstall
14428 M Makefile.common.in
14431 M device/include/Makefile.in
14432 M device/lib/Makefile.in
14435 M sim/ucsim/doc/Makefile.in
14437 R src/avr/peeph.rul
14438 R src/xa51/peeph.rul
14439 M support/cpp2/Makefile.in
14440 M support/makebin/Makefile
14443 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14445 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14447 2003-02-10 Borut Razem <borut.razem AT siol.net>
14449 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14450 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14451 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14452 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14453 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14454 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14455 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14456 src/z80/Makefile.bcc: Borland Makefile cleanup
14457 * as/z80/Makefile.bcc: Added Borland Makefile
14458 * support/cpp2/borland.h: Removed
14460 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14462 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14463 * src/SDCC.lex: new pragma NOIV
14464 * src/SDCCglobl.h: new pragma NOIV
14465 * src/SDCCmem.c: new pragma NOIV
14467 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14469 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14471 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14473 * src/SDCCmain.c: signal handling is switched off by --debug
14474 * doc/Makefile: small fix for install; use clean.mk again
14475 * doc/clean.mk: clean *.pdf and *.html too
14477 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14479 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14480 * device/lib/printfl.c: fix a ds390 bug by making it portable
14481 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14482 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14483 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14484 * debugger/mcs51/cmd.c: converted multi-line string literals
14485 * sim/ucsim/globals.cc: converted multi-line string literals
14486 * src/SDCCmain.c: introduced signal handler to remove temp files
14487 * doc/Makefile: small tweaks, implement clean
14488 * doc: removed generated files
14490 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14492 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14493 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14494 Address Record is not correctly generated for DS390."
14496 2003-02-02 Borut Razem <borut.razem AT siol.net>
14498 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14499 * as/mcs51/asm.h: fixed compilation with Borland C
14500 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14501 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14502 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14503 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14504 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14505 src/z80/Makefile.bcc: delete $(LIB) only if exist
14506 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14508 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14510 * device/include/malloc.h: introduced NULL
14511 * device/include/string.h: introduced NULL
14512 * device/include/stdlib.h: introduced NULL
14513 * device/lib/_memcpy.c: removed NULL
14514 * device/lib/_strcat.c: removed NULL
14515 * device/lib/_strchr.c: removed NULL
14516 * device/lib/_strcmp.c: removed NULL
14517 * device/lib/_strcpy.c: removed NULL
14518 * device/lib/_strcspn.c: removed NULL
14519 * device/lib/_strlen.c: removed NULL
14520 * device/lib/_strncat.c: removed NULL
14521 * device/lib/_strncmp.c: removed NULL
14522 * device/lib/_strncpy.c: removed NULL
14523 * device/lib/_strpbrk.c: removed NULL
14524 * device/lib/_strrchr.c: removed NULL
14525 * device/lib/_strspn.c: removed NULL
14526 * device/lib/_strstr.c: removed NULL
14527 * device/lib/_strtok.c: removed NULL
14528 * device/lib/malloc.c: removed NULL, include own header
14530 2003-02-02 <johan AT balder>
14532 * 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
14533 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14534 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14535 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14536 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14537 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14539 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14541 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14544 2003-02-01 <johan AT balder>
14546 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14548 2003-01-31 <johan AT CP255758-A>
14550 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14552 2003-01-30 <johan AT balder>
14554 * src/SDCCBBlock.c: automatic bug detection
14555 * src/SDCCicode.c: automatic bug detection
14557 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14559 * src/SDCCglobl.h: now --xram-size 0 works
14560 * src/SDCCmain.c: now --xram-size 0 works
14562 2003-01-29 <johan AT balder>
14564 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14566 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14568 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14569 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14570 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14571 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14572 * src/SDCCglobl.h: Added options --xram-size and --code-size
14573 * src/SDCCmain.c: Added options --xram-size and --code-size
14575 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14577 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14578 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14580 2003-01-27 <johan AT balder>
14582 * src/SDCC.y: fixed bug #613764
14584 2003-01-26 <johan AT balder>
14586 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14587 * src/SDCCsymt.h: fixed bug #673374
14588 * src/SDCCglue.c: fixed bug #661910
14589 * src/SDCCast.c: fixed bug #458099 and 673374
14591 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14593 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14594 * as/mcs51/strcmpi.h: added
14595 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14596 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14597 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14598 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14599 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14600 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14601 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14602 * as/mcs51/Makefile.aslink: new module strcmpi
14603 * as/mcs51/Makefile.asx8051: new module strcmpi
14604 * as/mcs51/Makefil.bcc: new module strcmpi
14605 * as/mcs51/Makefile.in: new module strcmpi
14606 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14608 2003-01-26 <johan AT balder>
14610 * src/SDCCglue.c: reverted back to 1.124
14611 * src/SDCCast.c: reverted back to 1.156
14612 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14614 2003-01-25 <johan AT balder>
14616 * src/SDCCglue.c: A better fix for bug #661910
14617 * src/SDCCast.c: A better fix for bug #661910
14618 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14620 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14622 * src/Makefile.in: remove spawn.o
14623 * src/SDCCmain.c: remove spawn.h
14624 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14625 * src/spawn.c: removed
14626 * src/spawn.h: removed
14627 * support/regression/ports/ds390/spec.mk: link with -r
14629 2003-01-24 <johan AT CP255758-A>
14631 * src/ds390/gen.c (aopOp): fixed bug #667458
14632 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14633 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14634 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14636 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14638 * src/mcs51/peeph.def: better assembler identation by Frieder
14639 * src/mcs51/gen.c: better assembler identation by Frieder
14641 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14643 * as/z80/string.h: removed for gcc 3.2
14644 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14645 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14647 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14649 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14650 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14651 * support/regression/Makefile: separate temp files for ports
14652 * support/regression/generate-cases.py: separate temp files for ports
14653 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14654 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14656 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14658 * moved tinitalk to device/examples/ds390
14660 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14662 * as/mcs51/lkmem.c: rflag is for DS390
14663 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14664 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14665 (linkEdit): move mem- and map-files the same way as ihx-files
14666 * src/z80/main.c (_setDefaultOptions): removed --generic
14667 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14668 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14669 * src/pic/glue.c (picglue): --c1mode works again
14670 * src/pic16/glue.c (pic16glue): --c1mode works again
14671 * src/asm.c (printCLine): fix #660034
14673 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14675 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14676 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14677 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14678 * as/mcs51/lkmem (summary): better fix for sp problem
14679 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14680 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14681 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14682 remove --stack-after-data
14684 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14686 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14687 * src/SDCCutil.c (join): ugly bug: missing '\0'
14688 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14690 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14692 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14694 * src/pic/main.c (_asmCmd): gpasm supports -o
14695 * src/z80/main.c: more general macros
14696 * device/lib/Makefile.in: remove intermediate files
14698 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14700 * .version: Bumped version number to 2.3.3
14701 * src/SDCCBBlock.c: new option -o
14702 * src/SDCCglobl.h: new option -o
14703 * src/SDCCglue.c: new option -o
14704 * src/SDCCmain.c: new option -o
14705 * src/asm.c: new option -o
14706 * src/ds390/main.c: new option -o
14707 * src/pic/glue.c: new option -o
14708 * src/pic/pcode.c: new option -o
14709 * src/pic/ralloc.c: new option -o
14710 * src/pic16/glue.c: new option -o
14711 * src/pic16/pcode.c: new option -o
14712 * src/pic16/ralloc.c: new option -o
14713 * src/z80/main.c: new option -o
14714 * device/lib/Makefile.in: use -o
14715 * support/regression/ports/ds390/spec.mk: use -o
14716 * support/regression/ports/gbz80/spec.mk: use -o
14717 * support/regression/ports/mcs51/spec.mk: use -o
14718 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14719 * support/regression/ports/z80/spec.mk: use -o
14720 * support/regression/ports/ucz80/spec.mk: use -o
14721 * support/regression/ports/xa51/spec.mk: use -o
14722 * support/regression/fwk/lib/timeout.c: fix usage string
14724 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14725 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14727 2003-01-07 <johan AT balder>
14729 * src/SDCCast.c (decorateType): fixed bug #600035
14731 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14732 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14733 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14734 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14735 * src/pic/pcode.c: outcommented unused variable to remove warnings
14736 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14738 2003-01-06 <karl AT turbobit.com>
14739 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14742 2003-01-06 <johan AT balder>
14744 * src/SDCCicode.c: fixed array add
14746 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14747 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14748 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14750 2003-01-04 <johan AT balder>
14752 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14754 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14755 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14757 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14758 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14759 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14761 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14762 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14764 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14765 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14767 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14768 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14770 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14772 * in /sdcc/as/mcs51/ changed these files in order to create an
14773 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14774 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14775 following files to include the previous two files: aslink.dsp,
14776 Makefile.aslink, Makefile.bcc, and Makefile.in.
14778 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14779 .adb instead of .cdb
14781 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14783 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14784 value from option --iram-size.
14786 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14788 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14791 2002-09-18 <wiml AT hhhh.org>
14793 * SDCClrange.h: exposed setFromRange() and setToRange()
14794 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14795 packRegsForAccUse() (bug 542397)
14796 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14797 multiple times and emitting the fetch operations more than once
14798 added aopGetUsesAcc() function to allow binary operators to
14799 fetch their operands in the correct order; made genMinus() emit
14800 compact code for X = LITERAL - Y
14802 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14803 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14804 sprintf() in line 1267.
14806 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14807 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14810 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14811 Changes to aslink (All the changes are marked with 'JCF'):
14813 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14816 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14817 area BSEG. Also moves, if possible, the DATA area down into the internal
14818 ram so more space is available.
14820 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14823 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14824 not bytes. Function summary() which creates a memory usage summary
14825 file with extension .mem. Reports of overlaping stack and small stack
14826 size. If the space for the stack is less than 16 bytes aslink trows a
14829 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14830 the 8051. Option 'y' for memory summary output file.
14832 Changes to sdcc (All the changes are marked with 'JCF'):
14834 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14836 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14837 overlaying area for it (uses RegBankUsed[4]).
14839 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14840 bank zero as used by default. By default aslink locates the stack
14841 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14842 the creation of the .mem file. Delegates the allocation of data area
14843 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14844 the begining of the stack area to aslink.
14846 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14847 glue() in SDCCglue.c creates an area for it.
14849 2002-09-03 Borut Razem <borut.razem AT siol.net>
14850 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14851 sdcc/src/pic/glue.c:
14852 introduced atexit() handler for teporay files removal in case of
14853 errors, assertions, ...
14855 2002-08-29 Borut Razem <borut.razem AT siol.net>
14856 * sdcc/support/cpp2/auto-host_vc_in.h:
14857 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14858 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14859 Maybe there is a similar problem with BORLANDC? It should be checked!
14861 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14862 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14863 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14864 was not executed, and the compiler (cl) launched a warning:
14865 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14867 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14868 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14870 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14871 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14873 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14874 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14875 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14876 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14877 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14878 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14879 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14880 - added Release configuration in VS projects
14881 - review of compiler an linker options
14882 - VC .exe files are generated in bin_vc directory, not to interfere
14883 with binaries generated from other projects (cygwin, mingw, bcc ...)
14885 * sdcc/src/yacc.dsp: added
14887 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14888 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14889 and insert the version number definitions from .version
14891 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14893 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14894 added - genarate auto-host.h using auto-host_vc_in.h as template
14897 removed from CVS, generated automatically
14899 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14900 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14902 2002-08-11 Borut Razem <borut.razem AT siol.net>
14903 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14905 2002-08-10 Borut Razem <borut.razem AT siol.net>
14906 * src/SDCCmain.c (main):
14907 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14908 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14909 The consequence was that some temporary files were not removed.
14912 unification of code in functions tempfilename() and tempfile():
14913 function tempnam() is defined in Visual Studio 6.0 and .NET
14915 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14917 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14918 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14919 - removed compiler command line option /WX: Treats all warnings as errors
14920 - update a list of source files, included into the project
14922 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14923 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14924 changed project type to Generic Project so that can be correcly converted to VS.NET project
14926 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14928 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14930 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14932 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14933 added return 0 statements after assert() to make compiler happy
14935 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14936 added newline in the def file to keep MSC compiler satisfied
14938 * sdcc/src/z80/gen.c:
14939 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14940 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14941 - solved MSC error in function aopDump()
14943 * sdcc_vc.h: define PREFIX as "\\sdcc"
14945 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14946 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14948 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14949 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14950 - Rewrote the register banking algorithm.
14951 - Added pCode live-range analysis to registers (for now, only non-used and
14952 singly-used registers optimized away)
14954 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14956 * 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.
14958 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14959 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14961 2002-04-22 Michael Hope <michaelh AT vroom>
14963 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14965 * configure.in (DD_COPT): Added include support required for gbdk.
14967 * .version: Bumped version number just to increase it.
14969 * src/SDCCmain.c: Added -nostdinc to the default options.
14971 2002-04-15 Michael Hope <michaelh AT vroom>
14973 * device/lib/z80/printf.c (sprintf): Added.
14975 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14977 * src/z80/peeph.def: Added transpose redundent load rule.
14979 * src/z80/main.c: Added force callee saves for jaune.
14981 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14983 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14985 2002-03-28 Johan Knol <johan AT balder>
14987 * src/SDCCval.c: fixed bug #532436
14989 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14991 Added "char *Processor" field to the port structure.
14994 Added -p option. Allows port dependent processor to be specified.
14997 Initialized the new field char *Processor field to NULL in all ports
15000 Compiler generated registers for interrupt context saving
15001 were not getting allocated.
15003 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15006 Fixed left shift. Will promote the left side of a left shift
15007 if a) left shifting more than size of operand or b) when assigned
15008 to something size > size of left side
15010 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15012 tons of changes. Register allocation has been
15013 rewritten. Added customization for the various PICs. Flow
15014 analysis is restructured. ...
15016 * src/pic/device.h:
15019 * src/pic/device.c:
15020 Added. device.c is a PIC port hack to accomodate variations
15023 2002-03-13 Michael Hope <michaelh AT vroom>
15025 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15027 2002-03-04 johanknol <johanknol AT manik>
15029 * /src/SDCCval.c: fixed
15031 const unsigned char arr[][2] = { { 0, 1 } };
15032 t18.c:1: error: Initializer element is not constant
15034 2002-03-04 bela <bela AT manik>
15036 * /device/include/mcs51reg.h:
15037 ds89c420 register definition update
15039 2002-03-03 <johan AT FRIJA>
15041 * support/Util/SDCCerr.c: did something, but don't no why anymore
15043 * support/regression/tests/bug-524691.c: made it a little less shy
15045 * src/SDCCast.c (decorateType): fixed bug #524697
15047 * src/SDCCast.c: made some lineno improvements
15049 * src/SDCCval.c (getNelements): changed warning to error
15051 * src/SDCCglue.c (printIvalArray): changed warning to error
15053 * src/SDCCicode.c: fixed a warning for mingw
15055 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15057 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15059 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15061 * src/ds390/peeph.def:
15062 Added some more peephole rules
15064 * src/ds390/gen.c: Various fixes & enhancements
15066 * src/SDCClrange.c, src/SDCClrange.h:
15067 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15069 * src/ds390/ralloc.c:
15070 various fixes & enhancements (ds390) specific
15072 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15073 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15076 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15078 2002-03-02 <johan AT FRIJA>
15080 * src/SDCCast.c (decorateType): fixed bug #524708
15082 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15084 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15086 2002-03-01 Michael Hope <michaelh AT vroom>
15088 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15090 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15092 2002-03-01 <johan AT FRIJA>
15094 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15096 * src/SDCCast.c (decorateType): fixed bug #524209
15098 * src/SDCCval.c (valNot): fixed bug #524195
15100 2002-02-26 <johan AT balder>
15102 * src/xa51/gen.c: fixed a warning
15104 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15106 * src/SDCCast.c (decorateType): fixed bug #522534
15108 2002-02-23 <johan AT balder>
15110 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15112 2002-02-22 <johan AT balder>
15114 * src/SDCCast.c: fixed bug #514865
15116 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15118 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15120 * sdcc/src/SDCCloop.c:
15121 Previous fix was not good. basic blocks that have "break" or "return" are
15122 not really partof a loop , but live ranges used in these blocks should
15123 be live thru the entire loop, so set partOfLoop but don't add them to
15126 2002-02-21 <johan AT FRIJA>
15128 * src/SDCCcse.c: fixed bug #514308
15130 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15133 Fixed BUG #519583. If a conditional block ended in a return/break
15134 statement inside a loop, it was not being considered part of the loop.
15136 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15138 2002-02-10 Karl Bongers <karl AT turbobit.com>
15141 Fixed up SDCDB debugger somewhat. Updated debugger/README
15142 with lots of comments and notes.
15144 * device/examples/test2.c:
15145 Fix bug, "red" variable not being initialized(compiler complained).
15147 * device/examples/Makefile, examples/test3.c:
15148 Add Makefile in device/examples folder, compiles test3.c
15149 for use as a multiple module SDCDB test case.
15151 * sim/ucsim/cmd.src/cmdset.cc:
15152 Took out debug printfs in ucsim "next" command.
15154 * sim/ucsim/xa.src:
15155 Karl and Johan start ucsim XA support. Most dissassembly working,
15156 about 75% emulation done(plenty of work remaining).
15158 * sim/ucsim/z80.src:
15159 Add Z80 support to ucsim, add test-ucz80 regression test,
15160 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15161 Notice z80 compiler fails on examples/test3.c/crc code.
15163 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15165 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15166 Added support for --parms-in-bank1
15168 * src/ds390/peeph.def:
15169 added a few more peephole optimzations
15171 * src/ds390/main.c:
15172 1) added __builtin_inp & __builtin_outp used to read in data of given length
15173 from a memory mapped port
15174 2) added __builtin_memcmp
15175 3) added __builtin_swapw swap bytes of a short
15177 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15178 1) handle multiple send & receives from register bank1
15179 2) ralloc can now allocate DPTR1 to some liveRanges
15181 * src/SDCCsymt.c, src/SDCCsymt.h:
15182 changes to handle multiple sends & receives
15184 * src/SDCCptropt.h:
15185 added some pointer arithmetic optimization
15187 * src/SDCCptropt.c:
15188 added some pointer arithmetic optimizations but not stable yet so not
15189 called from anywhere (will get this working shortly)
15191 * src/SDCCopt.c: fixed for multiple sends & receives
15194 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15195 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15196 set preprocessor defines (depending on options)
15198 * src/SDCCicode.c, src/SDCCicode.h:
15199 changes made to handle multiple sends & receives
15202 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15204 * src/SDCCcse.c, src/SDCCcse.h:
15205 added function findbackward def (to be used in upcoming optimization)
15207 * src/SDCCcflow.c, src/SDCCcflow.h:
15208 added function returnAtEnd - to determine if a basic block terminates with
15211 * src/SDCCast.c, src/SDCCast.h:
15212 added option parms-in-bank1
15214 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15215 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15216 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15217 adjusted for --parms-in-bank1 option
15219 * device/include/string.h:
15220 donot redefine "reentrant" keyword
15222 * device/include/ds80c390.h: Added some more SFRs
15224 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15226 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15228 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15230 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15232 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15234 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15236 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15238 * Added --xram-movc option
15240 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15242 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15244 2002-01-11 Johan Knol
15246 * Added math lib of Jesus Calvino-Fraga
15248 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15250 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15251 * support/regression/Makefile: new target test-mcs51-stack-auto
15252 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15254 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15256 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15258 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15260 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15262 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15264 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15266 * src/SDCCglue.h: add definition for printIvalChar()
15268 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15270 * src/SDCCast.c: fix #498138 by Johan
15272 * src/SDCCglue.c: fix #498138 by Johan
15274 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15276 * support/regression/Makefile: fix clean
15278 * support/regression/ports/ds390/support.c: fix transmission of last character
15280 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15282 * /sdcc/src/ds390/gen.c:
15283 a) improved computing address of stack variable
15284 b) took out some #if 0 code
15285 c) improved parmBytes adjustment
15286 d) improved genPlusIncr & genMinusIncr
15287 e) genCmp could generate bad code (when left assigned to DPTR)
15288 f) Fixed bug in hasInc
15290 * /sdcc/src/ds390/ralloc.c:
15291 a) packRegsForSupport could mess up live information (Fixed)
15292 b) packRegsDPTRuse could be incorrect for left & right shift
15294 * /sdcc/src/mcs51/ralloc.c:
15295 packRegsForSupport could mess up the live information (Fixed)
15297 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15299 * /sdcc/src/SDCCast.c:
15300 can reverse a loop even if function call is present as long
15301 as the loop control variable is local & is not passed as parameter
15303 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15305 * /sdcc/ChangeLog: *** empty log message ***
15307 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15308 More builtin function additions for TININative
15310 * /sdcc/src/ds390/ralloc.c:
15311 Had broken the regression testsuite
15313 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15315 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15316 Added funcattr hasStackParms will be set for reentrant functions when there
15317 are paramteres on the stack, this helps in minimizing frame pointer generation
15318 typeFromStr can handle function pointers now
15320 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15321 *** empty log message ***
15323 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15325 * /src/ds390/gen.c, /src/ds390/main.c:
15326 More builtin function additions for TININative
15328 * /src/ds390/ralloc.c:
15329 Had broken the regression testsuite
15331 * /src/SDCCast.c: Fixed a bug in dumptree
15333 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15334 Added funcattr hasStackParms will be set for reentrant functions when there
15335 are paramteres on the stack, this helps in minimizing frame pointer generation
15336 typeFromStr can handle function pointers now
15338 * /doc/builtins.txt, /doc/TININative.txt:
15339 *** empty log message ***
15342 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15344 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15345 ALPHA version for -mTININative
15347 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15348 updated to reflect changes in the port structure
15351 added function do_assemble (similar to do_link) if non-null this function
15352 will be called to do assembly (-mTININative) requires a multi command
15354 added function genAssemblerEnd will be called to generate assembler Epilogue
15357 added _JavaNative to debug info printing
15359 * /src/SDCCmain.c: added option --tini-libid
15360 added port->do_assemble function (-mTININative) has a multi command assemble
15362 * /src/SDCCglue.c: Disabled "constExpr" check
15363 added port->genAssemblerEnd function
15365 * /src/SDCCglobl.h: Added option --tini-libid value
15368 tookout optimizeCompare from the header (has no external references)
15370 * /src/SDCCast.c: made one more function "static"
15372 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15374 * src/z80/mappings.i: Added z80asm support.
15376 * src/z80/main.c: Added z80asm support on --asm=z80asm
15378 * src/z80/gen.c: Fixed asm portability issues.
15380 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15382 * src/SDCCglue.c (printExterns): Added global/extern split.
15384 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15386 * support/regression/Makefile: added test for mcs51 model large
15388 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15390 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15392 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15394 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15396 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15398 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15400 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15402 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15404 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15406 * support/regression/tests/simplefloat.c: Port to mcs51.
15408 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15409 * support/regression/tests/bug-485362.c: Added.
15411 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15413 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15415 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15417 * src/z80/gen.c (aopDump): Added a dump function.
15419 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15420 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15422 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15424 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15426 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15428 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15430 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15432 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15434 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15436 * support/regression/ports/ds390/support.c: Use tinibios.
15438 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15440 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15442 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15443 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15445 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15447 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15449 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15451 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15453 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15454 (packRegsForIYUse): Created and optimised.
15456 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15458 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15459 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15461 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15463 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15465 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15467 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15469 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15471 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15473 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15475 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15477 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15479 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15481 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15483 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15484 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15485 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15487 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15489 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15490 (genNotFloat): Added.
15491 (genUminusFloat): Added.
15493 * device/lib/z80/Makefile: Added floating pt stubs.
15495 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15497 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15499 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15501 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15503 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15505 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15507 * sdcc/support/regression/Makefile: Add port ds390.
15509 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15511 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15513 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15515 * sdcc/support/regression/ports/ds390/support.c: Added.
15517 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15519 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15521 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15523 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15525 * device/include/malloc.h: Added z80 and gbz80 support.
15527 * device/lib/gbz80/heap.s: Added.
15529 * device/lib/z80/heap.s: Added.
15531 * device/lib/malloc.c: Added z80 and gbz80 support.
15533 * support/regression/tests/malloc.c (testMalloc): Added.
15535 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15537 * support/regression/tests/bug-478094.c: Added.
15539 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15541 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15543 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15545 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15547 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15549 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15551 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15553 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15555 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15557 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15559 * support/regression/tests/bug-477927.c: Added.
15561 * src/z80/peeph.def: Added minor rules.
15563 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15565 * src/z80/peeph.def: Added jump optimisation modification.
15567 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15569 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15571 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15573 * support/regression/tests/funptrs.c: Added.
15575 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15577 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15579 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15581 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15583 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15585 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15586 (movLeft2ResultLong): Created.
15588 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15589 (joinPushes): Added. Joins two char pushes into a word push.
15591 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15593 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15595 * support/makebin/Makefile (install): Added creation of dest dir.
15597 2001-10-24 Karl Bongers <karl AT turbobit.com>
15599 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15601 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15603 * src/z80/ralloc.c: Turned off faulty pack for one use.
15605 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15607 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15609 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15611 * support/regression/Makefile: Improved clean
15613 * support/regression/ports/gbz80/spec.mk: Added clean
15615 * support/regression/ports/host/spec.mk: Added clean
15617 * support/regression/ports/z80/spec.mk: Added clean
15619 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15621 * support/regression/ports/mcs51/timeout.c: little improvements
15623 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15625 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15627 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15629 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15631 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15633 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15635 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15637 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15638 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15640 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15642 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15644 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15646 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15648 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15650 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15652 * support/regression/tests/longor.c: Added.
15654 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15656 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15658 * as/mcs51/aslink.h: define PATH_MAX
15660 * as/mcs51/asm.h: define PATH_MAX
15662 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15664 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15666 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15668 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15670 * src/SDCCglobl.h: define PATH_MAX
15672 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15674 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15676 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15678 * src/z80/gen.c (gencjneshort): Fixed
15680 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15682 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15684 * support/regression/tests/bug-469671.c: Added.
15686 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15688 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15690 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15692 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15694 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15696 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15698 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15700 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15702 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15704 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15706 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15708 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15710 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15712 * 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.
15714 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15716 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15718 2001-10-07 <johan AT FRIJA>
15720 * device/lib/gets.c (gets): fixed the return value.
15722 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15723 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15725 * 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.
15727 * 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.
15729 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15731 * src/pic/gen.c: Removed Safe_strdup.
15733 * configure.in: Added option to enable libgc support.
15735 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15736 (bitVectUnion): Optimised.
15737 (bitVectIntersect): Optimised.
15738 (bitVectBitsInCommon): Optimised.
15739 (bitVectCplAnd): Optimised.
15741 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15743 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15745 * src/SDCCmain.c: distinguish between assembler debug and plain options
15747 * src/avr/main.c: remove standard assembler options
15749 * src/ds390/main.c: remove standard assembler options
15751 * src/mcs51/main.c: remove standard assembler options
15753 * src/port.h: removed "PENDING" comment
15755 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15757 * src/device/lib/_mulint.c : new, with assember functions
15759 * src/device/lib/_mullong.c : new, with assember functions
15761 * src/device/lib/_divuint.c : with assember functions
15763 * src/device/lib/_divsint.c : with assember functions
15765 * src/device/lib/_divulong.c: with assember functions
15767 * src/device/lib/_divslong.c: with assember functions
15769 * src/device/lib/_moduint.c : with assember functions
15771 * src/device/lib/_modsint.c : with assember functions
15773 * src/device/lib/_modulong.c: with assember functions
15775 * src/device/lib/_modslong.c: with assember functions
15777 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15779 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15781 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15782 replaced _mululong.c and _mulslong.c by _mullong.c
15784 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15786 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15788 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15790 * src/SDCCglue.c: test, if win32api is available for MINGW
15792 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15794 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15795 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15796 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15797 * support/regression/ports/host/spec.mk: removed GENERIC
15798 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15799 * support/regression/ports/z80/spec.mk: removed GENERIC
15801 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15803 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15805 * support/regression/tests/bug-467035.c: Created.
15807 2001-10-01 <johan AT FRIJA>
15809 * src/SDCC.y: fixed bug #466586 part 1
15811 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15813 * SDCCicode.c: z80 has no generic pointers
15814 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15816 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15818 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15820 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15822 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15824 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15826 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15828 * configure.in: Fixed up so that ucsim is only configured once.
15830 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15832 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15833 (getPathDifference): As above.
15835 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15837 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15839 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15840 * .version: Updated to 2.3.1
15842 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15843 Added copyright header.
15845 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15846 (assemble): Added support for macro based assembler commands.
15847 (linkEdit): Added support for macro based linker commands.
15848 (preProcess): Changed the pre-processor to use macros.
15849 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15850 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15852 * device/lib/z80/crt0.s: Added module name for debugging.
15854 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15856 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15858 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15860 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15862 * src/Makefile.in: Added SDCCmacro and SDCCutil
15864 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15866 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15868 2001-09-16 <johan AT FRIJA>
15870 * 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.
15872 2001-09-15 <johan AT FRIJA>
15874 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15875 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15877 2001-09-11 <johan AT FRIJA>
15879 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15881 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15883 * support/regression/tests/bug-460444.c: Added test case.
15885 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15886 (genCast): Added justification for all of the asserts.
15888 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15890 * support/regression/support.c: _xdata replaced by xdata
15892 * support/regression/spec.mk: removed _generic
15894 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15896 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15898 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15899 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15901 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15903 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15905 * support/regression/tests/bug-460010.c: Added test case.
15907 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15909 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15911 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15913 * support/regression/testfwk.c: removed workaround for bug #436344
15915 * support/regression/tests/bp.c: use less memory with mcs51
15917 * support/regression/tests/bug-441448.c: use less memory
15919 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15921 * support/regression/collate-results.py: typo
15923 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15925 * support/regression/tests/fetchoverlap.c: Added new test case.
15927 * support/regression/tests/bp.c: Added new test case.
15929 * support/regression/tests/bug-448984.c: Added new test case.
15931 * support/regression/tests/pow2shifts.c: Added new test case.
15933 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15934 (genlshTwo): Fixed right shift for count > 8.
15936 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15938 2001-09-08 <johan AT FRIJA>
15940 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15942 2001-09-07 <johan AT FRIJA>
15944 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15946 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15948 2001-09-06 <johan AT FRIJA>
15950 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15951 * bernhard noted me at this: "() equals to (void)" (1.38)
15953 2001-09-05 <johan AT FRIJA>
15955 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15957 2001-09-04 <johan AT FRIJA>
15959 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15962 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15964 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15966 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15968 * link/z80/aslink.h: Fixed path for PATH_MAX
15970 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15972 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15974 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15976 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15978 * 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.
15980 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15982 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15983 (genCmp): Fixed up genCmp for the GB with longs.
15985 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15987 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15989 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15991 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15993 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15995 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15997 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15999 * 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.
16001 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16003 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16005 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16007 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16009 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16011 * sim/ucsim/configure: little improvement of Cygwin-detection
16012 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16013 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16014 * support/regression/tests/bug-221100.c: small changes for mcs51
16015 * support/regression/tests/bug-221168.c: small changes for mcs51
16016 * support/regression/tests/bug-227710.c: small changes for mcs51
16017 * support/regression/tests/staticinit.c: small changes for mcs51
16018 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16019 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16020 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601