1 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
4 * support/regression/tests/bug1921073.c: new, added
6 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
8 * src/z80/SDCCpeeph.c.c (callFuncByName):
9 Commented function parameters.
11 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
13 * src/z80/ralloc.c (packRegsForAccUse2):
14 disabled a broken accumulator packing optimization (fixed #1292721).
15 * support/regression/tests/bug-1292721: Regression test for #1292721.
17 2008-03-16 Raphael Neider <rneider AT web.de>
19 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
20 fixed code bloat regression using a variant of patch #1915618
22 2008-03-16 Borut Razem <borut.razem AT siol.net>
24 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
25 icon, changed startup menu for release distribution, code cleaning,
26 create url files instead links in startup menu
28 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
30 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
31 * support/regression/tests/bug1579949.c: new, added
33 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
35 * device/lib/printf_fast.c: fixed bug 1255403
37 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
39 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
40 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
42 2008-03-14 Borut Razem <borut.razem AT siol.net>
44 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
46 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
47 is correctly displayed
48 * as/link/z80/lkmain.c: usage line commented out
50 2008-03-13 Borut Razem <borut.razem AT siol.net>
52 * doc/sdccman.lyx: corrected to be able to convert to PDF,
53 updated the list pf supported pic14 devices
55 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
57 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
59 2008-03-12 Borut Razem <borut.razem AT siol.net>
61 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
62 fixed documentation request #1718191
63 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
64 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
67 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
70 * support/regression/tests/bug1505811.c: new, added
72 2008-03-09 Raphael Neider <rneider AT web.de>
74 * device/include/pic16/pic18f2620.h,
75 * device/include/pic16/pic18f4620.h,
76 * device/lib/pic16/libdev/pic18f2620.c,
77 * device/lib/pic16/libdev/pic18f4525.c,
78 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
79 family to consistently use pic18f4620.[ch], fixes #1832562
81 2008-03-09 Borut Razem <borut.razem AT siol.net>
83 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
84 changed sdcc version to 2.8.0
85 * knownbugs.html: regenerated
86 * support/scripts/gen_known_bugs.pl: added number of open bugs
88 2008-03-09 Raphael Neider <rneider AT web.de>
90 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
91 (genOr): read volatile operand even if the result is known,
93 (genOr,genXor): removed unused legacy code,
94 (genDummyRead): use pic16_mov2w_volatile()
96 2008-03-08 Borut Razem <borut.razem AT siol.net>
98 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
100 * support/regression/staticinit.c: added regression test for bug
103 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
105 * src/ds390/gen.c (pushSide, genPcall),
106 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
107 * src/mcs51/gen.c: cosmetic changes
108 * support/regression/fwk/include/testfwk.h: added macro reentrant
109 * support/regression/tests/bug1908493.c: new, added
111 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
113 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
115 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
117 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
118 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
119 already set in ds390/main.c and mcs51/main.c
121 2008-03-07 Raphael Neider <rneider AT web.de>
123 * src/regression/init0.c: new test for initialized arrays of function
125 * src/regression/Makefile: made a bit more flexible, added init0.c
126 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
127 pointers, closes #1427663
129 2008-03-05 Borut Razem <borut.razem AT siol.net>
131 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
132 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
134 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
136 * support/librarian/sdcclib.c:Added feature request 1908061:
137 Synchronise sdcclib commands with ar.
139 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
141 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
142 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
143 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
144 * device/include/mcs51/compiler.h: removed umlauts, added double
147 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
149 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
150 * support/regression/tests/bug1536762.c: new, added
152 * src/SDCCutil.h: added getBuildDate()
153 * src/SDCCmain.c (printVersionInfo),
154 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
156 * src/*/ralloc.c: removed IS_OP_RUONLY macro
157 * src/ds390/ralloc.c (packRegisters),
158 * src/mcs51/ralloc.c (packRegisters),
159 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
161 * support/regression/tests/bug1618050.c: new, added
162 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
163 * support/regression/fwk/include/testfwk.h,
164 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
167 2008-03-04 Raphael Neider <rneider AT web.de>
169 * src/pic/gen.c: removed unused prototypes, prevent internal errors
170 on accessing OP_SYM_TYPE(op)
171 * src/pic/gen.h: removed unused prototype of genMinusDec()
172 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
173 fix #1876953 (invalid subtraction code), removed unused code
175 2008-03-03 Raphael Neider <rneider AT web.de>
179 * src/pic/genarith.c,
181 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
182 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
184 2008-03-03 Raphael Neider <rneider AT web.de>
186 * src/pic/device.c (find_device): search user-specified paths first
187 for pic14devices.txt, fixes #1900827
189 2008-03-02 Borut Razem <borut.razem AT siol.net>
191 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
192 AddToPath and RemoveFromPath
194 2008-03-01 Borut Razem <borut.razem AT siol.net>
196 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
197 work correctly, added debugging support if -DSDCC.DEBUG command line
200 2008-02-28 Borut Razem <borut.razem AT siol.net>
202 * doc/sdccman.lyx: cosmetic changes
204 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
206 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
207 * doc/sdccman.lyx: fixed unmeant removal of spaces
209 2008-02-27 Borut Razem <borut.razem AT siol.net>
211 * support/scripts/sdcc.nsi: corrected installation directory for
212 current user installation mode
213 * doc/README.txt: added Philipp Klaus Krause to the developers list
215 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
217 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
219 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
220 genCodePointerGet, genGenPointerGet): cleanup aop before generating
221 ifxJump to fix bug 1838000
222 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
223 * support/regression/tests/bug1838000.c: new, added
224 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
226 2008-02-26 Borut Razem <borut.razem AT siol.net>
228 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
230 * support/scripts/sdcc.nsi: added MULTIUSER page,
231 NSIS upgraded to version 2.35
233 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
235 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
236 * support/regression/tests/bug1565152.c: new, added
238 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
240 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
241 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
242 * support/regression/tests/bug1670148.c: new, added
244 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
246 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
248 2008-02-24 Borut Razem <borut.razem AT siol.net>
250 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
251 is ineffective for unsigned char parameter
253 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
255 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
256 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
257 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
258 * support/Util/MySystem.c (my_system): output errorcode when verbose
260 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
262 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
265 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
267 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
270 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
272 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
274 2008-02-21 Borut Razem <borut.razem AT siol.net>
276 * support/regression/Makefile.in,
277 support/regression/ports/ds390/spec.mk,
278 support/regression/ports/hc08/spec.mk,
279 support/regression/ports/mcs51-common/spec.mk,
280 support/regression/ports/pic14/spec.mk,
281 support/regression/ports/pic16/spec.mk,
282 support/regression/ports/ucz80/spec.mk,
283 support/regression/ports/xa51/spec.mk:
284 added CFLAGS when compiling timeout
286 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
288 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
291 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
293 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
294 * support/regression/tests/bug1888147.c: new, added
296 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
298 * src/z80/gen.c: fixed bugs #1596270, #1736867
300 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
302 * src/z80/gen.c: fixed bug in register pair loading when swapping register
303 contents, mostly fixes #1596270
305 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
308 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
309 peepholes, fixes #1806565
311 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
313 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
314 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
315 fixes bug 1739475, thanks Robert Larice
316 (rule 271): new, added
318 2008-02-18 Borut Razem <borut.razem AT siol.net>
320 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
322 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
324 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
326 2008-02-17 Raphael Neider <rneider AT web.de>
328 * src/pic16/genarith.c,
331 * src/pic16/genutils.c: removed unused legacy code,
332 removed unused fields from struct asmop and struct _G
334 2008-02-17 Raphael Neider <rneider AT web.de>
336 * src/pic16/gen.c (AccRsh): cosmetic changes,
337 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
338 genRightShiftLiteral): fixed to work with SFRs as result by
339 assigning only once to result,
340 removed a lot of unused/excluded code fragments
342 2008-02-17 Raphael Neider <rneider AT web.de>
344 * device/include/pic/pic16f88.h,
345 * device/include/pic/pic16f886.h,
346 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
348 2008-02-17 Borut Razem <borut.razem AT siol.net>
350 * src/z80/peeph.def: applied patch
351 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
352 * src/z80/gen.c, src/z80/peeph.def: applied patch
353 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
354 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
355 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
356 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
357 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
358 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
360 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
362 * as/link/mcs51/aslink.dsp: removed SDK define
363 * as/link/z80/clean.mk: brought in sync with other ports
364 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
365 * as/hc08/Makefile.bcc,
366 * as/mcs51/Makefile.bcc,
367 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
368 * src/z80/main.c (_setValues): use the now capitalized -Z,
369 (z80_port, gbz80_port): generate debug information when asked
371 2008-02-16 Borut Razem <borut.razem AT siol.net>
373 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
374 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
375 as/z80/Makefile.in. as/z80/Makefile.bcc:
376 applied patch #1893393: patch for as-z80 and link-z80 to generate
377 cdb, thanks to Armin Diehl
378 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
379 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
380 asnoice.c moved to as/asxxsrc/asnoice.c
381 * src/z80/peeph-gbz80.def: applied patch
382 #1880235: Z80 return peephole, thanks to Philipp Krause
384 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
387 * doc/sdccman.lyx: bumped version to 2.7.5
388 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
390 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
392 * device/include/pic16/stdlib.h,
393 * device/lib/pic16/libc/stdlib/ltoa.c,
394 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
396 2008-02-13 Borut Razem <borut.razem AT siol.net>
398 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
399 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
400 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
401 src/SDCCopt.c, src/SDCCval.c:
402 fixed bug #1890273: SDCC Warning 154 shows wrong filename
404 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
406 * src/SDCCsymt.c (compareType): fixed bug 1309013
408 2008-02-09 Borut Razem <borut.razem AT siol.net>
410 * src/SDCCval.c, src/SDCCval.h:
411 code cleaning, added function constChrVal()
412 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
413 call constChrVal() instead constVal()
415 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
417 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
420 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
421 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
424 2008-02-01 Raphael Neider <rneider AT web.de>
426 * device/include/pic/pic16f886.h,
427 * device/include/pic/pic16f887.h: added RA6 and RA7
429 2008-01-24 Raphael Neider <rneider AT web.de>
431 * device/include/pic/pic16f88.h: added RA6 and RA7
432 * device/lib/pic/libdev/disabled_pic16f886.c,
433 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
435 * src/pic16/devices.inc,
436 * device/include/pic16/pic18f2423.h,
437 * device/include/pic16/pic18f2523.h,
438 * device/include/pic16/pic18fregs.h,
439 * device/lib/pic16/pics.all
440 * device/lib/pic16/libdev/pic18f2423.c,
441 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
442 * device/lib/pic16/libio/i2c.ignore,
443 * device/lib/pic16/libio/usart.ignore,
444 * device/lib/pic16/libio/adc.ignore: ignore new devices
446 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
448 * src/SDCCast.c (createRMW): fixed bug 1582651
450 2008-01-20 Borut Razem <borut.razem AT siol.net>
452 * src/SDCCcse.c: partially fixed enhancement request
453 #1793872 - multiply by -1 not collapsed
454 * support/regression/tests/arithcsi.c: added regression test
456 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
458 * as/mcs51/asx8051.dsp: removed define SDK
459 * as/mcs51/i51mch.c (machine): fixed bug 1865114
460 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
462 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
463 cosmetic changes, brought more in sync, changed old K&R to ANSI
465 2008-01-13 Borut Razem <borut.razem AT siol.net>
467 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
468 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
470 2007-12-30 Borut Razem <borut.razem AT siol.net>
472 * src/pic16/gen.c: fixed implementation of bitwise operations for
474 * support/regression/tests/bitwise.c: added test cases
476 2007-12-29 Borut Razem <borut.razem AT siol.net>
478 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
479 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
480 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
481 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
482 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
483 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
484 src/pic16/pcode.[ch]: added const qualifier
485 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
486 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
487 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
488 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
489 * as/asxxsrc/aslex.c: use dbuf_getline()
490 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
491 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
492 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
493 as/z80/asm.h, as/z80/z80adr.c:
494 changed type of ib and ip to const char *
496 2007-12-28 Borut Razem <borut.razem AT siol.net>
498 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
499 introduced (readlin) - long lines are turuncated
500 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
501 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
502 as/z80/Makefile.in: moved aslex.c to asxxsrc
503 * as/hc08/aslex.c, as/z80/aslex.c: deleted
504 * as/hc08/asmain.c, as/mcs51/asmain.c:
505 added missing initialization of a_addr field
506 * support/regression/tests/long_asm_line.c: added regtest for long
509 2007-12-22 Borut Razem <borut.razem AT siol.net>
511 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
513 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
515 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
517 2007-12-16 Borut Razem <borut.razem AT siol.net>
519 * device/include/pic16/stdbool.h: removed, since already exists in
520 device/include/; this also fixes bitopcse.c regression test for pic16
522 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
523 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
524 dereference doesn't work; covered by regression test bug1399290
526 2007-12-05 Borut Razem <borut.razem AT siol.net>
528 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
531 2007-12-01 Borut Razem <borut.razem AT siol.net>
533 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
534 corrected handling of the highest_valid_address
536 2007-11-17 Raphael Neider <rneider AT web.de>
538 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
539 * src/pic/glue.c (picglue): emit .file if --debug is given
541 2007-11-17 Raphael Neider <rneider AT web.de>
543 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
544 care when left or right operand resides in result, fixes #1830220
546 2007-11-17 Borut Razem <borut.razem AT siol.net>
548 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
549 #983491 - "Merge duplicate strings function is ineffective"
550 * support/regression/tests/bug-983491.c: regtest disabled
551 * as/asxxsrc: created
552 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
553 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
554 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
555 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
556 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
557 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
558 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
559 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
560 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
561 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
562 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
563 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
564 created as/asxxsrc directory, assym.c and strcpi.c moved into it
566 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
568 * device/include/stdarg.h: added and removed some casts
569 * src/SDCCsymt.c (compareType): Fully check types between generic and
570 non-generic pointers, also accept ptr-ptr to void-ptr assignments
572 2007-11-13 Borut Razem <borut.razem AT siol.net>
574 * support/regression/tests/bug-1817005.c:
575 added regtest for bug #1817005 - as-z80 chokes on long labels
577 2007-11-12 Borut Razem <borut.razem AT siol.net>
579 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
580 as\z80\asout.c, as\z80\aslist.c:
581 fixed bug #1817005 - as-z80 chokes on long labels
583 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
586 * as/z80/asmain.c: cosmetic changes
589 * as/z80/alloc.h: removed
591 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
592 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
593 * as/link/hc08/Makefile.in,
594 * as/link/mcs51/Makefile.in,
595 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
597 * as/link/mcs51/lkarea.c,
598 * as/link/mcs51/lkmain.c: cosmetic changes
599 * as/link/hc08/lklibr.c,
600 * as/link/z80/lklibr.c,
601 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
602 used cygwin_conv_to_full_posix_path,
603 added warnings, cosmetic changes, brought more in sync
604 changed old K&R into ANSI function declarations
605 * as/link/z80/lklibr.c (loadAdb): added
606 * as/link/z80/lkmain.c: removed -- option from usage text
608 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
610 * src/mcs51/gen.c (outBitC): optimized for no result
612 2007-10-31 Borut Razem <borut.razem AT siol.net>
614 * src/SDCCsymt.c: fixed (hopeful properly) bug
615 #1805702 - order of extern matters
616 * support/regression/tests/bug-1805702.c: enabled regtest for bug
619 2007-10-29 Borut Razem <borut.razem AT siol.net>
621 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
622 - order of extern matters
623 * support/regression/tests/bug-1805702.c: disabled regtest for bug
626 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
628 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
629 24bitMode, portIsDS390
630 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
631 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
632 (notVolatileVariable): also check sloc names,
633 (callFuncByName): moved ftab[] out of function and sorted it by use
635 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
637 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
638 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
639 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
640 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
641 * support/regression/tests/bug-880197.c: new, added
643 2007-10-28 Borut Razem <borut.razem AT siol.net>
645 * support/regression/Makefile.in,
646 support/regression/ports/mcs51-large/spec.mk,
647 support/regression/ports/mcs51-xstack-auto/spec.mk,
648 support/regression/ports/mcs51-stack-auto/spec.mk,
649 support/regression/ports/mcs51-medium/spec.mk,
650 support/regression/ports/mcs51-common/spec.mk,
651 support/regression/ports/mcs51-common/*,
652 support/regression/ports/mcs51-small/*:
653 mcs51 renamed to mcs51-common, created mcs51-small
654 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
655 * support/regression/tests/bug-1805702.c: added regtest for bug
658 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
660 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
661 added new rules 265 - 270
662 * support/regression/tests/bug1721024.c:new, added
663 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
664 introduced new test-mcs51 to run all mcs51 tests
666 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
668 * support/regression/tests/bug1816470.c: new, added
670 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
672 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
673 propagate for *,+,- with float, fixed bug 1816470
674 (decorateType): cast to resultTypeProp instead of resultType
676 2007-10-19 Borut Razem <borut.razem AT siol.net>
678 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
679 function is ineffective" for pic16 tareget
680 * support/scripts/listerr.c: corrected include path
681 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
684 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
686 * support/regression/tests/using.c: new, added
687 * support/regression/tests/vaargs.c: fixed and enabled test
689 2007-10-18 Borut Razem <borut.razem AT siol.net>
691 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
693 * support/regression/tests/bug-983491.c: added regtest for bug #983491
695 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
697 * doc/sdccman.lyx: documented option --Werror
698 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
699 RegBankUsed[] earlier
701 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
703 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
707 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
709 * src/SDCCast.c (decorateType): improved optimization of tri-op
710 * src/SDCCerr.c (vwerror, setWError),
712 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
713 warnings as errors, thanks Stas Sergeev for PATCH 1813211
715 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
717 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
718 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
719 * support/regression/tests/bug-223113.c,
720 * support/regression/tests/bug-426632.c,
721 * support/regression/tests/bug-468811.c,
722 * support/regression/tests/bug-477835.c,
723 * support/regression/tests/bug-478094.c,
724 * support/regression/tests/bug-499644.c,
725 * support/regression/tests/bug-524209.c,
726 * support/regression/tests/bug-524211.c,
727 * support/regression/tests/packcast.c,
728 * support/regression/tests/structidx.c: added empty tests
729 * support/regression/tests/bug-607243.c: enabled test
731 2007-10-06 Borut Razem <borut.razem AT siol.net>
733 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
734 support of universal binaries on Mac OS X
736 2007-10-02 Borut Razem <borut.razem AT siol.net>
738 * src/SDCCval.h: unified double2ul macro for all platforms
739 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
740 * support/regression/tests/bitwise.c: added regtest for bug #1777758
742 2007-09-30 Borut Razem <borut.razem AT siol.net>
744 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
746 * sdcc_vc_in.h: enabled warnings
747 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
748 unsigned type, result still unsigned
749 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
751 2007-09-28 Raphael Neider <rneider AT web.de>
753 * src/pic/device.c (find_device): prevent buffer underflow error
754 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
755 the just destroyed list entry
757 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
759 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
762 2007-09-18 Borut Razem <borut.razem AT siol.net>
764 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
765 applied to unsigned type, result still unsigned
767 2007-09-17 Borut Razem <borut.razem AT siol.net>
769 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
770 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
771 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
772 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
773 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
774 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
775 src/z80/gen.c, src/z80/ralloc.c:
776 fixed bug #1739860 - sdcc does not work correctly on some platforms
778 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
780 2007-09-17 Raphael Neider <rneider AT web.de>
782 * src/pic16/device.c: reverted to previous version
783 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
785 2007-09-16 Raphael Neider <rneider AT web.de>
787 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
788 as this raises a ton of gpasm warnings, just emit a second label
789 * src/pic16/devices.inc,
790 * device/lib/pic16/pics.all,
791 * device/lib/pic16/libdev/pic18f2585.c,
792 * device/lib/pic16/libdev/pic18f2680.c,
793 * device/lib/pic16/libdev/pic18f2682.c,
794 * device/lib/pic16/libdev/pic18f2685.c,
795 * device/lib/pic16/libdev/pic18f4585.c,
796 * device/lib/pic16/libdev/pic18f4680.c,
797 * device/lib/pic16/libdev/pic18f4682.c,
798 * device/lib/pic16/libdev/pic18f4685.c,
799 * device/include/pic16/pic18f2585.h,
800 * device/include/pic16/pic18f2680.h,
801 * device/include/pic16/pic18f2682.h,
802 * device/include/pic16/pic18f2685.h,
803 * device/include/pic16/pic18f4585.h,
804 * device/include/pic16/pic18f4680.h,
805 * device/include/pic16/pic18f4682.h,
806 * device/include/pic16/pic18f4685.h,
807 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
808 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
809 patch contributed by Anton Strobl, applied with changes
811 2007-09-16 Raphael Neider <rneider AT web.de>
813 * device/include/pic16/pic18f2431.h,
814 * device/include/pic16/pic18f25j10.h,
815 * device/include/pic16/pic18f4431.h,
816 * device/include/pic16/pic18f45j10.h: adopted common include style
817 * device/include/pic16/pic18f1320.h,
818 * device/include/pic16/pic18f2320.h,
819 * device/include/pic16/pic18f2525.h,
820 * device/include/pic16/pic18f4320.h,
821 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
822 * device/include/pic16/pic18fregs.h: prepared for automatic include
823 file selection by having DEVICE.h for every DEVICE
824 * device/lib/pic16/libdev/pic18f2320.c,
825 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
827 * device/lib/pic16/configure.in,
828 * device/lib/pic16/configure: use rm -rf instead of rmdir
829 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
830 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
832 2007-09-09 Borut Razem <borut.razem AT siol.net>
834 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
835 distingush between i386 and ppc Mac OS X versions
837 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
839 * src/mcs51/gen.c (genReceive): fixed bug 1788177
840 * support/regression/tests/bug1788177.c: new, added
842 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
844 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
845 * device/include/mcs51/lint.h added keyword __naked
847 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
851 * src/SDCCmem.h: removed maxRegBank
852 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
853 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
854 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
855 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
856 name and behaviour to handle banked functions
857 (scan4op): and use it to fix bug 1786213
859 2007-09-03 Raphael Neider <rneider AT web.de>
861 * device/include/pic16/pic18f248.h,
862 * device/include/pic16/pic18f258.h,
863 * device/include/pic16/pic18f448.h,
864 * device/lib/pic16/libdev/pic18f248.c,
865 * device/lib/pic16/libdev/pic18f258.c,
866 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
867 added T0CONbits, fixes #1786891
869 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
871 * src/ds390/gen.c (genFarPointerSet),
872 * src/hc08/ralloc.c (packRegisters),
873 * src/mcs51/ralloc.c (packRegisters),
874 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
876 * src/SDCCicode.h: POINTER_SET can be true for literals too
877 * support/regression/tests/bug1750318.c: new, added
879 2007-08-23 Borut Razem <borut.razem AT siol.net>
881 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
882 library versions without the completition functionality
884 2007-08-22 Raphael Neider <rneider AT web.de>
886 * device/include/pic16/pic18f1220.h,
887 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
889 2007-08-12 Borut Razem <borut.razem AT siol.net>
891 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
893 2007-08-11 Borut Razem <borut.razem AT siol.net>
895 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
896 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
897 support/Util/SDCCerr.[ch] moved to src
898 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
899 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
900 device/examples/ds390/tinitalk/tinitalk.dsp,
901 device/examples/serialcomm/windows/serialcomm.dsp,
902 support/librarian/librarian.dsp:
903 removed linking of unused odbc32.lib and odbccp32.lib
904 * support/scripts/winres.h:
905 added for compilation with Visual C++ 2005 Express Edition
907 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
909 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
912 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
914 * sdccconf_in.h: update the endian test so that SPARC Solaris
915 does not throw syntax errors
917 2007-08-06 Borut Razem <borut.razem AT siol.net>
919 * doc/sdccman.lyx: removed two index entries which prevented the
920 generation of sdcc doc archive
922 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
924 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
925 instead of lyx 1.5.0.
927 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
929 * device/include/hc08/mc68hc908apxx.h: new header contributed by
930 Lucas Loizaga, with minor modifications. Thanks!
932 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
934 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
937 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
939 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
940 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
943 2007-07-22 Borut Razem <borut.razem AT siol.net>
945 * configure.in, configure: re-introduced .version
946 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
947 the version reverted to 2.7.0
949 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
952 * doc/sdccman.lyx: bumped version to 2.7.3
953 * device/include/mcs51/compiler.h: fixed elif->else
954 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
955 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
956 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
957 enable accuse for bit operands
958 * src/SDCCmain.c (printVersionInfo),
959 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
960 environment descriptor
961 * src/SDCCutil.h: added getBuildEnvironment
962 * src/SDCCglue.c (initialComments): use getBuildEnvironment
963 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
964 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
965 * support/regression/tests/bug1348008.c,
966 * support/regression/tests/bug1496419.c,
967 * support/regression/tests/bug1503067.c,
968 * support/regression/tests/preproc.c: added empty tests
970 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
972 * support/regression/tests/bug1678803.c: new, added
974 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
977 * as/link/hc08/lkihx.c,
978 * as/link/hc08/lkrloc.c,
979 * as/link/mcs51/lkihx.c,
980 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
981 ihxExtendedLinearAddress
982 * as/link/mcs51/lkrloc.c (relr),
983 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
984 acall/ajmp, see bug 830513
986 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
988 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
989 (cseBBlock): remember aggr2ptr has been used
990 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
991 (geniCodeAssign): fixed bug 868103
992 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
993 added operandSize prototype
994 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
995 (genDataPointerSet): use max of size of right and result,
996 (gencjne): added parameter useCarry for optimization,
997 (genCmpEq): use carry if appropriate,
998 (genXor): check if operand already in carry
999 * support/regression/tests/bug-868103.c: enabled test
1001 2007-07-12 Raphael Neider <rneider AT web.de>
1003 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1005 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1008 from Robert Larice, thanks
1009 * support/regression/tests/bitopcse.c,
1010 * support/regression/tests/bitvars.c,
1011 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1012 * support/regression/tests/bug-927659.c: enabled test for z80
1013 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1014 * support/regression/tests/bug1745717.c: new, added
1015 * support/regression/tests/literalop.c,
1016 * support/regression/tests/nullstring.c: removed storage definitions that
1017 are now in testfwk.h
1019 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1022 and bool for targets that do not fully support it.
1023 * support/regression/tests/bug1546986.c,
1024 * support/regression/tests/bug1723128.c,
1025 * support/regression/tests/bug1734654.c,
1026 * support/regression/tests/bug1738367.c,
1027 * support/regression/tests/constantRange.c: only use bool if allowed
1029 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1031 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1032 Larice, also handle function pointers
1033 * support/regression/tests/bug1749275.c: new, added
1035 2007-07-03 Borut Razem <borut.razem AT siol.net>
1037 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1038 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1039 #1746528: SDCC should ignore ':' in inline assembler comments
1040 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1042 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1045 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1047 2007-06-29 Borut Razem <borut.razem AT siol.net>
1049 * src/SDCCmain.c: fixed bug
1050 #1744746: SDCC #4867: broken option --xram-size
1052 2007-06-28 Borut Razem <borut.razem AT siol.net>
1054 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1055 find out the endianess of host machine for ucsim
1057 2007-06-27 Borut Razem <borut.razem AT siol.net>
1059 * support/regression/generate-cases.py: corrected the file name
1061 * configure.in, configure, sdccconf_in.h: find out the endianess of
1063 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1066 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1068 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1070 2007-06-26 Borut Razem <borut.razem AT siol.net>
1072 * support/regression/generate-cases.py: display warning if function
1073 list is empty; implemented more flexible rule for detection of
1074 testing functions, allowing return type 'void' in the same line as
1075 the function name in the function definition
1076 * support/regression/tests/bug-1654060.c: corrected test
1077 * support/librarian/sdcclib.c: fixed warning:
1078 format '%s' expects type 'char *', but argument 2 has type 'int'
1080 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1082 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1083 Multiple infiles for sdcclib.
1085 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1087 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1090 2007-06-18 Borut Razem <borut.razem AT siol.net>
1092 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1093 how to handle comments, so they have to be removed by the
1094 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1095 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1096 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1097 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1098 table driven option hadling
1100 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * src/SDCCast.c (decorateType),
1103 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1104 iCode to ast level to fix bug 1738367
1105 * support/regression/tests/bug1738367.c: new, added
1107 2007-06-15 Raphael Neider <rneider AT web.de>
1109 * src/pic16/devices.inc,
1110 * device/lib/pic16/pics.all,
1111 * device/include/pic16/pic18fregs.h,
1112 * device/include/pic16/pic18f[24][45]20.h,
1113 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1114 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1115 * device/lib/pic16/Makefile.in: faster cleanup
1117 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1119 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1121 2007-06-13 Raphael Neider <rneider AT web.de>
1123 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1125 2007-06-12 Raphael Neider <rneider AT web.de>
1127 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1128 suppress bit defines if NO_BIT_DEFINES is #define'd
1129 * device/include/pic/pic*.h: recreated all headers to include
1130 conditional bit defines
1131 * device/include/pic/pic16f886.h,
1132 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1133 * device/include/pic/recreate.sh: script to recreate the complete
1134 device library files based on the currently supported devices
1136 2007-06-12 Borut Razem <borut.razem AT siol.net>
1138 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1139 support/regression/Makefile.in, support/scripts/build.mak,
1140 support/scripts/Makefile.snapshot:
1141 use new svn URL scheme
1142 * doc/sdccman.lyx: SDCC Wiki moved to
1143 http://sdcc.wiki.sourceforge.net/
1145 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1147 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1148 * support/regression/tests/bug1734654.c: added
1150 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1153 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1154 with literal operands
1156 2007-06-10 Borut Razem <borut.razem AT siol.net>
1158 * as/link/z80/lklibr.c: fixed mingw build warning
1159 lklibr.c:575: warning: implicit declaration of function 'tolower'
1160 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1161 src/z80/main.c: move target specific options from src/SDCCmain.c
1162 to src/<target>/main.c
1164 2007-06-09 Borut Razem <borut.razem AT siol.net>
1166 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1167 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1168 * support/regression/tests/bug-1294691.c: added
1170 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1173 can also be static, fixes bug 1733438
1174 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1175 have absolute address too
1176 (computeType): added optimization for 'cond ? true : false'
1177 * support/regression/tests/absolute.c: added test for static absolute var
1179 2007-06-08 Raphael Neider <rneider AT web.de>
1181 * src/regression/Makefile: suppress parallel builds, allow easy
1182 switching between pic14/pic16 ports
1183 * src/regression/picregs.h: added pic14/16 header file switch
1184 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1185 inline.c,nestfor.c,string1.c}: include "picregs.h"
1187 2007-06-07 Borut Razem <borut.razem AT siol.net>
1189 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1190 permanent solution to suppress GCC 4.2.0 c++ warning:
1191 deprecated conversion from string constant to `char *'
1192 use 'const char *' where ever required
1193 * support/regression/generate-cases.py: implemented more flexible rule
1194 for detection of testing functions, allowing white-spaces surrounding
1195 the function name and the 'void' parameter.
1196 * support/regression/tests/constantRange.c,
1197 support/regression/tests/scott-compare3.c: fixed failing regression
1198 tests, uncovered by implementation of more flexible rule for detection
1199 of testing functions
1201 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1203 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1205 2007-06-04 Borut Razem <borut.razem AT siol.net>
1207 * configure.in, configure, config_vc.awk: sdcc version number is now
1208 stored in configure.in; removed .version
1209 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1210 doc/INSTALL.txt: version bumped to 2.7.2
1211 * sim/ucsim/configure.in, sim/ucsim/configure:
1212 use "read" to read from .version
1214 2007-06-03 Borut Razem <borut.razem AT siol.net>
1216 * */Makefile.in: removed annoying warning:
1217 Makefile:xx: Makefile.dep: No such file or directory
1219 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1221 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1222 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1223 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1224 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1225 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1226 bugfix: only use newBoolLink for bit result type
1227 * src/SDCCicode.c (geniCodeLogic): added param tree,
1228 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1229 (geniCodeLogicAndOr): use IS_BIT,
1230 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1231 (ast2iCode): added tree param to geniCodeLogic for comparisons
1232 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1233 * support/regression/tests/bug1723128.c: added test NotZero
1235 2007-06-01 Borut Razem <borut.razem AT siol.net>
1237 * SDCPP synchronized with GCC CPP release version 4.2.0,
1238 currently the latest release:
1239 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1240 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1241 support/cpp2/cppdefault.h, support/cpp2/except.h,
1242 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1243 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1244 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1245 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1246 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1247 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1248 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1249 support/cpp2/opts.h, support/cpp2/output.h,
1250 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1251 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1252 support/cpp2/system.h, support/cpp2/version.c,
1253 support/cpp2/Makefile.in: modified
1254 * support/cpp2/opts-common.c: added
1255 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1256 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1257 search for included source file in local directory
1258 * sim/ucsim/configure, sim/ucsim/configure.in:
1259 temporary solution to suppress GCC 4.2.0 c++ warning:
1260 deprecated conversion from string constant to `char *'
1262 2007-06-01 Raphael Neider <rneider AT web.de>
1264 * device/lib/pic/libdev/pic12f683.c,
1265 * device/include/pic/pic12f683.h: added GPIO bits
1267 2007-06-01 Raphael Neider <rneider AT web.de>
1269 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1270 quotation marks, clarified role of PIC14 vs. PIC16 ports
1271 * src/pic16/devices.inc,
1272 * device/include/pic16/pic18fregs.h,
1273 * device/include/pic16/pic18f[24][45]j10.h,
1274 * device/lib/pic16/pics.all,
1275 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1276 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1277 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1278 for new devices as they are not yet supported by gputils
1280 2007-05-31 Borut Razem <borut.razem AT siol.net>
1282 * Small Device C Compiler 2.7.0 released
1283 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1284 changed sdcc version to 2.7.1
1285 * support/scripts/sdcc.nsi: added How to create WIN32 release
1288 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * doc/sdccman.lyx: documented initialization and allocation of absolute
1291 variables, bit parameter passing, the need for function pointers to be
1292 reentrant and alpha quality support of inline and retrict
1294 2007-05-26 Borut Razem <borut.razem AT siol.net>
1296 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1297 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1298 * docs/knownbugs.html: updated
1300 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1302 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1304 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1306 (gencjneshort): optimized when left is AOP_DIR
1307 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1308 initializing unions in a struct/array
1309 * support/regression/fwk/include/testfwk.h: added defines for data, near
1310 and far for host and z80
1311 * support/regression/tests/bug1723128.c: new, added
1313 2007-05-22 Borut Razem <borut.razem AT siol.net>
1315 * doc/knownbugs.html: updated
1317 2007-05-21 Raphael Neider <rneider AT web.de>
1319 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1320 error message instead
1321 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1323 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1325 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1327 2007-05-21 Raphael Neider <rneider AT web.de>
1329 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1331 * src/regression/gpsim_assert.h,
1332 * src/regression/Makefile,
1333 * src/regression/pcodeopt.c: regression test for the above fix
1335 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1338 jumps to self, fixed bug 1717281
1340 2007-05-10 Borut Razem <borut.razem AT siol.net>
1342 * support/scripts/gen_known_bugs.pl: cosmetic fix
1343 * doc/knownbugs.html: generated by gen_known_bugs.pl
1345 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1347 * src/SDCCast.c (createFunction): also generate non-inlined version of
1348 function for functions declared as "static inline"
1349 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1350 function can be inlined after non-inlined version generated.
1352 2007-05-10 Borut Razem <borut.razem AT siol.net>
1354 * support/scripts/gen_known_bugs.pl: added script
1355 which generates knownbugs.html
1357 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1359 * doc/knownbugs.html: updated for release 2.7.0
1361 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1363 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1365 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1368 (throughout): updated generating comments
1369 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1370 (throughout): updated generating comments
1371 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1372 rule instead of at the second, or it might skip lines when removing the
1374 * support/regression/tests/bug1714204.c: changed test to foo
1376 2007-05-08 Borut Razem <borut.razem AT siol.net>
1378 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1379 thanks to SDCC Distributed Compile Farm members,
1380 added Z80 and GBZ80 command line options
1381 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1383 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1386 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1387 * support/regression/tests/longlit.c: modified to be tested at all and
1388 to pass the actual test
1390 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1392 * device/include/mcs51/uPSD33xx.h: Added.
1394 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * device/lib/_gptrput.c,
1397 * device/lib/_gptrget.c: removed old code,
1399 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1400 * support/regression/tests/bug1714204.c: new, added
1402 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1404 * support/regression/tests/regtrack.c: test was never executed
1405 because of the regression test being picky about white spaces.
1406 * device/lib/mcs51/crtclear.asm: added comment
1408 2007-05-06 Raphael Neider <rneider AT web.de>
1410 * device/lib/pic/Makefile.rules,
1411 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1412 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1414 2007-05-06 Raphael Neider <rneider AT web.de>
1416 * src/pic16/device.h,
1418 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1419 _pic16_setDefaultOptions): removed/reordered command-line args
1420 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1421 devices, regrouped command line args, environment variables),
1422 clarified sone points, added sections on how to add devices to the
1425 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1427 * src/z80/peeph.def: fixed bug in rule 2
1429 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * src/port.h: added TARGET_MCS51_LIKE
1432 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1433 take advantage of it too
1434 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1435 (shiftR2Left2Result): Optimized: don't check shifting by 0
1436 * src/z80/peeph-z80.def,
1437 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1438 modifications, see patch 1700823
1439 * src/mcs51/peep.c (): fixed bug 1712928
1440 * support/regression/tests/bug1712928.c: new, added
1442 2007-05-05 Borut Razem <borut.razem AT siol.net>
1444 * device/lib/pic16/Makefile.common.in,
1445 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1446 removed bash dependencies
1448 2007-05-01 Borut Razem <borut.razem AT siol.net>
1451 fixed bug #1710507: --i-code-in-asm makes compile fail
1452 all iCode comments are now one liners
1453 * src/mcs51/gen.c: fixed memory leak
1455 2007-05-01 Raphael Neider <rneider AT web.de>
1457 * device/lib/pic/libdev/*.c
1458 * device/include/pic/*.h: regenerated all device libs from updated
1460 * support/scripts/inc2h.pl: documented usage, now uses strict to
1463 2007-04-30 Borut Razem <borut.razem AT siol.net>
1466 fixed bug #1669175: Problem with space in output paths
1467 documented how to use paths with spaces for Windows users
1469 2007-04-29 Borut Razem <borut.razem AT siol.net>
1471 * Fixed svn:eol-style and svn:keywords properties
1472 * src/SDCCval.c: fixed bug
1473 #1592871: Segfault with "large" const arrays of characters
1474 replaced recursion with iteration
1475 * Removed svn:executable property from non-executable files
1477 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1479 * src/mcs51/gen.c (genRet): fixed bug 1707003
1481 2007-04-27 Raphael Neider <rneider AT web.de>
1483 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1484 createReachingDefinitions,assignValnums,pic16_destructDF,
1485 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1486 prevent NULL pointer dereferences
1487 * device/lib/pic/libdev/pic16f886.c,
1488 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1489 prevent building them, gputils do not really support them yet
1491 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1493 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1494 helps printf_small. 32 bytes more __idata mem.
1496 2007-04-27 Raphael Neider <rneider AT web.de>
1498 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1499 return early when pb or pb->pcHead is NULL (patch #1708427)
1500 * src/regression/empty.c,
1501 * src/regression/Makefile: added test with empty functions
1502 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1504 2007-04-27 Borut Razem <borut.razem AT siol.net>
1506 * src/SDCCast.c: fixed feature request
1507 #1547512: Redundant strings linked when using sizeof("abc")
1509 2007-04-23 Borut Razem <borut.razem AT siol.net>
1511 * doc/sdccman.lyx, src/SDCCmain.c:
1512 peep-hole comments are generated only if --fverbose-asm option is
1513 specified and --no-peep-comments is not, as proposed by Frieder.
1514 * support/regression/Makefile.in: compile regression tests with
1515 --fverbose-asm option so one can "grep" whether a new (or an old)
1516 peephole is (still) applied; requested by Frieder.
1518 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1520 * device/include/pic/pic16f886.h,
1521 * device/include/pic/pic16f887.h,
1522 * device/lib/pic/libdev/pic16f886.c,
1523 * device/lib/pic/libdev/pic16f887.c,
1524 * device/include/pic/pic14devices.txt,
1525 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1527 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1529 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1532 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1534 * device/lib/_memset.c: assembler version for mcs51
1536 2007-04-22 Borut Razem <borut.razem AT siol.net>
1538 * support/scripts/listerr.c: program to create the list of errors and
1539 warnings list from - added
1540 * doc/sdccman.lyx: removed the note
1541 "For list of warnings and corresponding codes, see err_warn.txt"
1542 * src/SDCCsymt.c: fixed bug #1699804:
1543 Bug with some uses of sizeof(static local array) (MCS51)
1544 * support/regression/tests/bug-1699804.c: added
1546 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1549 (main): added option -i,
1550 (asmbl, case S_INCL): use search_path_fopen,
1551 mostly from patch 1579668 by Peter Miller, thanks
1552 * src/z80/main.c: fixed typo --callee-saves-bc
1553 * device/include/mcs51/compiler.h: added sfrword for Tasking
1555 2007-04-20 Borut Razem <borut.razem AT siol.net>
1557 * src/z80/main.c: replaced reserved keyword asm with asmblr
1559 2007-04-19 Borut Razem <borut.razem AT siol.net>
1561 * src/port.h: use const pointers to strings
1562 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1563 * src/pic16/main.c: include SDCCargs.h
1564 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1565 const char, since the strings are dynamically allocated
1566 * src/SDCCmain.c: options.code_seg and options.const_seg are
1567 dynamically allocated; check port specific command line options
1568 before the general ones
1569 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1571 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * device/include/ds400rom.h,
1574 * device/lib/ds390/lcd390.c,
1575 * device/lib/ds390/memcpyx.c,
1576 * device/lib/ds390/rtc390.c,
1577 * device/lib/ds400/ds400rom.c,
1578 * device/lib/ds400/memcpyx.c,
1579 * device/lib/hc08/_ret.c: more replacements of keywords with their
1580 double underscore equivalents
1581 * device/lib/ds390/Makefile.in,
1582 * device/lib/ds400/Makefile.in,
1583 * device/lib/gbz80/Makefile.in,
1584 * device/lib/hc08/Makefile.in,
1585 * device/lib/mcs51/Makefile.in,
1586 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1588 2007-04-17 Borut Razem <borut.razem AT siol.net>
1590 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1591 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1592 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1593 to --fverbose-asm, to be gcc'ish
1595 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1599 2007-04-17 Borut Razem <borut.razem AT siol.net>
1601 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1602 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1603 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1604 with their double underscore equivalent
1606 2007-04-14 Borut Razem <borut.razem AT siol.net>
1608 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1611 2007-04-13 Borut Razem <borut.razem AT siol.net>
1613 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1615 * device/examples/serialcomm/windows/serial.[ch],
1616 device/examples/serialcomm/windows/test_serialcomm.cpp:
1617 updated by Bela Torok
1618 * device/examples/serialcomm/windows/serialcomm.dsw,
1619 device/examples/serialcomm/windows/serialcomm.dsp: added
1621 2007-04-13 Jan Waclawek <wek AT efton.sk>
1623 * doc/sdccman.lyx: additions and changes at various places
1624 (submitted as #1697136).
1625 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1627 2007-04-10 Borut Razem <borut.razem AT siol.net>
1629 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1630 LyX file format changed to 245
1631 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1632 "FreeWare" replaced with "free open source"
1634 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1638 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * device/include/pic16/pic18fregs.h,
1642 * device/lib/_decdptr.c,
1643 * device/lib/_divsint.c,
1644 * device/lib/_divslong.c,
1645 * device/lib/_divuint.c,
1646 * device/lib/_divulong.c,
1647 * device/lib/_fs2schar.c,
1648 * device/lib/_fs2sint.c,
1649 * device/lib/_fs2slong.c,
1650 * device/lib/_fs2uchar.c,
1651 * device/lib/_fs2uint.c,
1652 * device/lib/_fs2ulong.c,
1653 * device/lib/_fsadd.c,
1654 * device/lib/_fscmp.c,
1655 * device/lib/_fsdiv.c,
1656 * device/lib/_fseq.c,
1657 * device/lib/_fsget1arg.c,
1658 * device/lib/_fsget2args.c,
1659 * device/lib/_fsgt.c,
1660 * device/lib/_fslt.c,
1661 * device/lib/_fsmul.c,
1662 * device/lib/_fsneq.c,
1663 * device/lib/_fsnormalize.c,
1664 * device/lib/_fsreturnval.c,
1665 * device/lib/_fsrshift.c,
1666 * device/lib/_fssub.c,
1667 * device/lib/_fsswapargs.c,
1668 * device/lib/_gptrget.c,
1669 * device/lib/_gptrgetc.c,
1670 * device/lib/_gptrput.c,
1671 * device/lib/_logexpf.c,
1672 * device/lib/_modsint.c,
1673 * device/lib/_modslong.c,
1674 * device/lib/_moduint.c,
1675 * device/lib/_modulong.c,
1676 * device/lib/_mulint.c,
1677 * device/lib/_mullong.c,
1678 * device/lib/_schar2fs.c,
1679 * device/lib/_ser.c,
1680 * device/lib/_setjmp.c,
1681 * device/lib/_sint2fs.c,
1682 * device/lib/_slong2fs.c,
1683 * device/lib/_spx.c,
1684 * device/lib/_uchar2fs.c,
1685 * device/lib/_uint2fs.c,
1686 * device/lib/_ulong2fs.c,
1687 * device/lib/asincosf.c,
1688 * device/lib/atanf.c,
1689 * device/lib/calloc.c,
1690 * device/lib/ds390/tinibios.c,
1691 * device/lib/ds400/tinibios.c,
1692 * device/lib/expf.c,
1693 * device/lib/free.c,
1694 * device/lib/hc08/_mulint.c,
1695 * device/lib/logf.c,
1696 * device/lib/malloc.c,
1697 * device/lib/printf_fast.c,
1698 * device/lib/printf_tiny.c,
1699 * device/lib/printfl.c,
1700 * device/lib/realloc.c,
1701 * device/lib/ser_ir.c,
1702 * device/lib/serial.c,
1703 * support/regression/tests/libmullong.c: replaced all special keywords
1704 with their double underscore equivalent
1705 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1706 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1708 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1709 (genRet): if the bit-symbol is ruonly it already is in the carry
1710 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1711 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1712 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1713 type UCHAR if dest is not bit
1715 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1717 * device/include/math.h,
1718 * device/lib/cotf.c,
1719 * device/lib/expf.c,
1720 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1722 2007-04-01 Borut Razem <borut.razem AT siol.net>
1724 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1725 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1726 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1727 gcc_unreachable() called internal_error()...
1729 2007-03-30 Raphael Neider <rneider AT web.de>
1731 * src/pic/ralloc.c (isData): suppress garbage debug output
1733 2007-03-28 Borut Razem <borut.razem AT siol.net>
1736 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1737 is developed, built and used worldwide, and the word "night" doesn't
1740 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * device/include/mcs51/C8051F360.h: new, added
1743 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1745 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1747 * src/SDCC.y (declaration_specifiers, function_specifier),
1748 * support/Util/SDCCerr.c,
1749 * support/Util/SDCCerr.h,
1751 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1753 * src/SDCCmem.c (deallocParms),
1754 * src/SDCCast.c: support for function inlining, not quite complete
1755 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1756 'restrict' qualifier
1758 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1761 (saveRBank, unsaveRBank): don't save bits,
1762 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1763 * support/regression/tests/bug1535242.c: new, added
1764 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1765 thanks Alexey Shamrin <shamrin AT gmail.com>,
1766 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1767 removed header guard)
1769 * sdcc.spec: bumped version to 2.6.5
1770 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1772 2007-03-22 Borut Razem <borut.razem AT siol.net>
1774 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1775 fixed bug #1653671: sdcdb integration into ddd is broken
1777 2007-03-22 Raphael Neider <rneider AT web.de>
1779 * src/pic/gen.c (popGetExternal): augmented to also create references
1780 to external variables (not only labels),
1781 (genCall): comment on plan to reduce PAGESEL overhead,
1782 (genFunction, genEndFunction): also save/restore FSR around interrupt
1783 handling code, removed lots of unused code
1784 (genDivOneByte): release acquired temp register
1785 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1787 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1788 for registers that need to be saved during interrupts (FSR, STATUS,
1789 PCLATH; W needs special handling), currently only FSR is used
1791 2007-03-22 Raphael Neider <rneider AT web.de>
1793 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1795 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1797 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1799 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1803 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * as/link/aslink.h: added LKOBJEXT
1806 * as/link/hc08/link_hc08.dsp,
1807 * as/link/hc08/Makefile.bcc,
1808 * as/link/hc08/Makefile.in,
1809 * as/link/mcs51/aslink.dsp,
1810 * as/link/mcs51/Makefile.bcc,
1811 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1812 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1813 * as/link/lkaomf51.c: merged and moved
1814 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1815 * as/link/z80/lkdata.c,
1816 * as/link/lkdata.c: merged and moved
1817 * as/link/hc08/lkmain.c,
1818 * as/link/mcs51/lkmain.c: cosmetic changes
1819 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1820 * as/link/lklex.c: use LKOBJEXT
1821 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1822 ANSI-fied functions, removed bubble-sorts
1823 * as/link/z80/lksym.c as/link/lksym.c: merged,
1825 * as/link/z80/linkgbz80.dsp,
1826 * as/link/z80/linkz80.dsp,
1827 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1828 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1829 * as/link/z80/lkhead.c,
1830 * as/link/z80/lklex.c: deleted
1831 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1832 * as/link/z80/lkmain.c: added copyfile()
1834 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1836 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1838 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1840 * device/lib/_strlen.c: assembler version for mcs51
1842 2007-03-13 Raphael Neider <rneider AT web.de>
1844 * device/include/pic16/pic18f2221.h,
1845 * device/include/pic16/pic18f2321.h,
1846 * device/include/pic16/pic18f2331.h,
1847 * device/include/pic16/pic18f4221.h,
1848 * device/include/pic16/pic18f4321.h,
1849 * device/include/pic16/pic18f4331.h: fixed config byte location names
1850 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1851 consistently named config byte locations
1853 2007-03-13 Borut Razem <borut.razem AT siol.net>
1855 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1856 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1857 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1858 as/link/z80/Makefile.in, as/z80/Makefile.in:
1861 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1863 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1864 * device/lib/printf_large.c: pointer was converted to generic
1865 pointer for mcs51 models other than model-small (Maarten noticed)
1867 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1869 * device/include/mcs51/ADuC84x.h: Added.
1871 2007-03-10 Borut Razem <borut.razem AT siol.net>
1873 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1874 fixed RFE #1624219: double backslashes in filenames;
1875 functions hexEscape(), octalEscape() and copyStr() moved from
1876 SDCCval.c to SDCCutil.c and made them glovbally available
1878 2007-03-09 Borut Razem <borut.razem AT siol.net>
1880 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1881 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1882 1673361: Missaligned comments in output files
1884 2007-03-09 Raphael Neider <rneider AT web.de>
1886 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1888 2007-03-09 Raphael Neider <rneider AT web.de>
1892 * src/pic/ralloc.c: suppress undesired debug output
1893 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1895 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1897 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1899 2007-03-07 Borut Razem <borut.razem AT siol.net>
1901 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1902 search include files in the current directory
1904 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1906 * src/SDCCglue.c (emitMaps, glue),
1907 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1909 * support/regression/tests/absolute.c: added xdata test
1911 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1913 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1914 added condition to macro, fixes bug 1666080
1916 2007-03-02 Raphael Neider <rneider AT web.de>
1918 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1920 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1922 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1923 be cleared. Unconditionally set __XPAGE
1924 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1926 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1931 * src/mcs51/rtrack.c,
1933 * doc/sdccman.lyx: added --no-gen-comments
1934 * src/mcs51/peeph.def: added 192.b, disabled 185
1936 2007-02-25 Raphael Neider <rneider AT web.de>
1938 * src/pic16/gen.c (genCast): fixed typo
1939 * device/lib/pic16/Makefile.subdir: only install existing files
1940 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1942 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1944 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1945 * device/lib/mcs51/crtclear.asm,
1946 * device/lib/mcs51/crtxclear.asm: renumbered labels
1947 * device/lib/mcs51/Makefile.in: added crtcall.asm
1948 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1949 * src/mcs51/gen.c (movc): removed,
1950 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1952 (toCarry, genSend, genRet): added function toCarry,
1953 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1954 (assignBit, genAssign, genCast): added function assignBit
1955 * src/mcs51/Makefile.bcc: added rtrack.c
1956 * src/mcs51/ralloc.h: made valueKnown a bitfield
1957 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1958 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1959 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1960 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1961 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1962 (_pop): only pop valid pairs, see gencjneshort,
1963 (gencjneshort): return pair that still needs to be popped, restructured,
1964 (gencjne, genCmpEq): call _pop
1966 2007-02-23 Raphael Neider <rneider AT web.de>
1968 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1970 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1972 * device/include/mcs51/P89LPC925.h: Added.
1974 2007-02-18 Raphael Neider <rneider AT web.de>
1976 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1978 2007-02-17 Borut Razem <borut.razem AT siol.net>
1980 * support/cpp2/directives.c, support/cpp2/version.c:
1981 synchronized with GCC CPP 4.1.2
1983 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1985 * src/mcs51/rtrack.h,
1986 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1987 by checking the strings passed by emitcode() to the assembler.
1988 Feel free to change. This in part addresses RFE #482179.
1989 Set environment variable SDCC_RTRACK to enable.
1990 * src/mcs51/gen.c: inserted hooks
1991 * src/mcs51/ralloc.h: added two members to struct regs
1992 * support/regression/tests/regtrack.c: added
1994 2007-02-14 Borut Razem <borut.razem AT siol.net>
1996 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1997 * Makefile.in: applied patch from Makefile related part of
1998 #1469393: Compiler does not initialize static data
2000 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2002 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2003 for better fix of bug 1273984, compiles pic16 rand.c
2005 2007-02-12 Borut Razem <borut.razem AT siol.net>
2007 * src/pic16/main.c: fixed pic16 standard library directory bug
2009 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * src/hc08/gen.c (genSwap): fix swap regression test
2013 2007-02-10 Borut Razem <borut.razem AT siol.net>
2015 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2017 * support/regression/tests/bug-1654060.c: added regression test for
2020 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2022 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2023 bit moves in return statement
2025 2007-02-09 Borut Razem <borut.razem AT siol.net>
2027 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2030 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2032 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2033 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2035 2007-02-07 Raphael Neider <rneider AT web.de>
2037 * src/pic16/devices.inc,
2038 * device/include/pic16/pic18fregs.h,
2039 * device/include/pic16/pic18f[24][34]31.h,
2040 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2041 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2042 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2044 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2047 can this have lived here for so many years?
2048 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2049 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2050 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2052 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2054 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2055 appended by loop induction must be at the very end of the eBBlock
2057 2007-02-05 Kevin Vigor
2059 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2061 2007-02-05 Borut Razem <borut.razem AT siol.net>
2063 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2064 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2066 2007-02-03 Borut Razem <borut.razem AT siol.net>
2068 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2069 applied patch #1646602 option to set default signedness of char to
2070 unsigned, added -funsigned-char command line option,
2071 thanks to Gunther Jehle
2072 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2073 prompt for file deletion a few hundred times (especially the
2074 subversion files, which have ro permissions so it asks for
2075 confirmation), thanks to Simon McAuliffe;
2076 added {} + option to find in order to remove multiple files from a
2079 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2081 * device/include/mcs51/SST89x5xRDx.h: Added.
2083 2007-02-02 Raphael Neider <rneider AT web.de>
2085 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2086 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2088 2007-02-01 Raphael Neider <rneider AT web.de>
2090 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2093 2007-01-31 Borut Razem <borut.razem AT siol.net>
2095 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2096 if compiled with GCC. Thanks to Raphael Neider
2098 2007-01-31 Raphael Neider <rneider AT web.de>
2100 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2101 operand names, handles name and (name + n) for all n,
2102 (sameBank): restructured, also check bank allocation policy,
2103 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2104 (pic14_operandsAllocatedInSameBank): check whether to operands
2105 will be allocated into the same bank (i.e., section) to reduce
2106 BANKSEL overhead, queried from pcode.c:sameBank,
2107 (pic14printLocals): reintroduced clustering registers into a single
2108 section: all compiler generated symbols will now reside in one
2109 bank (per file), reducing BANKSEL overhead and code size,
2110 (showAllMemmaps): use local dbuf where possible
2112 2007-01-29 Raphael Neider <rneider AT web.de>
2114 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2115 (call_libraryfunc): retrieve/create symbol and mark as used,
2116 (genFunction): mark defined functions as non-extern and add again
2117 to code memmap for later output
2118 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2119 (pic14printLocals): reworked for new symbol emission,
2120 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2121 showAllMemmaps): reworked symbol output using dbufs, added handling
2122 of string literals (still incomplete),
2123 (picglue): removed symbol emission, moved into showAllMemmaps,
2124 (emitSymbolSet): new workhorse for symbol output,
2125 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2127 2007-01-29 Borut Razem <borut.razem AT siol.net>
2129 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2130 component contains the extension separator.
2132 2007-01-28 Borut Razem <borut.razem AT siol.net>
2134 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2136 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2137 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2138 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2139 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2140 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2141 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2142 src/z80/gen.c, support/Util/MySystem.c:
2143 accept slash and backslash as directory separator on WIN32 and
2146 2007-01-28 Raphael Neider <rneider AT web.de>
2148 * src/pic16/devices.inc,
2149 * device/include/pic16/pic18f[24][23]21.h,
2150 * device/include/pic16/pic18fregs.h,
2151 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2152 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2153 * device/lib/pic16/libio/adc.ignore,
2154 * device/lib/pic16/libio/i2c.ignore,
2155 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2156 family, as gputils do not yet support the devices
2157 * device/lib/pic16/Makefile.subdir: ignore errors on install
2158 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2159 headers and libraries from gputils .inc files
2161 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2163 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2165 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2167 * doc/sdccman.lyx: add printf benchmarks
2169 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2171 * device/lib/printf_fast.c: fix %c, char promoted to int
2172 * device/lib/printf_tiny.c: fix %c, char promoted to int
2174 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2176 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2178 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2180 * support/regression/tests/swap.c: 64 bit hosts failed
2181 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2183 2007-01-25 Raphael Neider <rneider AT web.de>
2185 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2186 based on absolute register address, patch by Alex Blond
2188 2007-01-22 Raphael Neider <rneider AT web.de>
2190 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2191 emitted, do not emit them again...
2193 2007-01-22 Raphael Neider <rneider AT web.de>
2195 * src/regression/bank1.c, src/regression/compare6.c,
2196 src/regression/add.c: cosmetic changes
2197 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2198 * src/pic/gen.c: fixed global zero and one,
2199 (aopForSym): removed unued code,
2200 (aopGet): assert aop is defined, check and use `index' of
2201 pCodeImmd operands (fixes #1630908),
2202 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2203 (register_reassign): prevent accidental register unification,
2204 (ReuseReg): cosmetic changes (also above)
2205 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2206 pic14emitStaticSeg): do not emit initialized data,
2207 (printIval*): replaced with working versions,
2208 (pic14createInterruptVect,picglue): use idata for initialized data,
2209 now init data should work in all modules (not only main()),
2210 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2212 2007-01-21 Borut Razem <borut.razem AT siol.net>
2214 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2215 use -fPIC or -fpic if they are supported and not ignored
2216 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2217 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2219 2007-01-20 Borut Razem <borut.razem AT siol.net>
2221 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2222 implemented RFE #1470316: allow "$" in variable names
2224 2007-01-20 Raphael Neider <rneider AT web.de>
2226 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2228 2007-01-20 Raphael Neider <rneider AT web.de>
2230 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2231 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2232 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2233 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2234 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2235 * device/lib/pic/libdev/pic*.c,
2236 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2237 * device/lib/pic/libdev/Makefile.in: show progress
2239 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2241 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2242 * support/scripts/sdcc_cygwin_mingw32,
2243 * support/scripts/sdcc_mingw32,
2244 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2245 conformance with autoconf 2.6
2247 2007-01-19 Raphael Neider <rneider AT web.de>
2249 * src/pic/device.c (register_map): fixed list construction
2250 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2251 (genMod): removed case for genModbits,
2252 (genModbits): removed as now unused/unimplemented
2253 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2255 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2257 * support/regression/tests/swap.c: added in response to #1638622
2258 * doc/sdccman.lyx: synced version, minor changes
2260 2007-01-18 Borut Razem <borut.razem AT siol.net>
2262 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2263 thanks to Gunther Jehle
2264 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2265 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2266 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2267 use filename in lineno instead.
2268 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2269 print the file name in ast_print()
2271 2007-01-18 Borut Razem <borut.razem AT siol.net>
2273 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2275 * src/SDCC.lex: stringLiteral() returns const char pointer,
2276 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2277 fixed column counting
2278 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2279 accept const char pointer as parameter
2280 * src/SDCCdwarf2.c: corrected buffer size
2282 2007-01-17 Borut Razem <borut.razem AT siol.net>
2284 * support/Util/dbuf_string.c: fixed for amd64
2286 2007-01-15 Borut Razem <borut.razem AT siol.net>
2288 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2289 removed terminal symbol ELIPSIS, since it was never generated by the
2290 lexer and it was wrongly used in parameter_identifier_list rule
2292 2007-01-15 Raphael Neider <rneider AT web.de>
2294 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2295 code page and data banking description
2296 * src/pic/genarith.c,
2297 * src/pic/gen.h: removed bit arithmetic functions,
2298 updated exit(1) to exit(EXIT_FAILURE)
2299 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2300 * device/include/pic16/pic18f2455.h,
2301 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2302 TRISD and TRISE, fixed/added some bit names
2303 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2304 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2305 updated pic18f2455.{c,h} instead of duplicating them
2307 2007-01-14 Borut Razem <borut.razem AT siol.net>
2309 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2310 Cannot debug files that contain spaces in the path name
2311 by converting spaces in asm file name to underscores
2313 2007-01-13 Borut Razem <borut.razem AT siol.net>
2315 * doc/sdccman.lyx: fixed format errors
2317 2007-01-10 Borut Razem <borut.razem AT siol.net>
2319 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2320 codeseg/constseg #pragma fail
2321 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2322 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2323 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2324 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2326 2007-01-09 Borut Razem <borut.razem AT siol.net>
2328 * get rid of diagnistic.[ch], pretty-print.[ch],
2329 c-pretty-print.[ch], ... used just for error, warning, ...
2331 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2332 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2333 suppoprt/cpp2/pretty-print.[ch]:
2335 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2336 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2337 suppoprt/cpp2/sdcpp.dsp:
2340 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * device/lib/printf_large.c (output_float): removed recursion,
2343 use smaller buffer on stack for mcs51,
2344 fixed bug printing 1.96
2345 * support/regression/tests/snprintf.c: added test
2347 2007-01-07 Borut Razem <borut.razem AT siol.net>
2349 * use dynamic memory buffers instead temporary files
2350 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2352 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2353 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2354 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2355 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2356 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2357 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2358 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2359 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2360 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2361 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2362 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2363 support/Util/dbuf.c, support/Util/dbuf.h:
2365 * .version, sdcc.spec: bumped version to 2.6.4
2367 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2369 * src/port.h: added TARGET_Z80_LIKE macro
2370 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2371 output PSEG location if --xram-loc or --xstack-loc was used
2372 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2374 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2377 * as/as_z80.dsp, as/z80/as_z80.dsp,
2378 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2379 * sdcc.dsw: moved project files into subdir
2380 * as/hc08/as_hc08.dsp,
2381 * as/hc08/Makefile.bcc,
2382 * as/hc08/Makefile.in,
2383 * as/mcs51/Makefile.bcc,
2384 * as/mcs51/Makefile.in,
2385 * as/z80/Makefile.bcc,
2386 * as/z80/Makefile.in,
2387 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2390 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2393 * as/mcs51/asmain.c,
2395 * as/z80/assym.c: removed include "strcmpi.h"
2396 * as/hc08/strcmpi.c,
2397 * as/hc08/strcmpi.h,
2398 * as/mcs51/strcmpi.c,
2399 * as/mcs51/strcmpi.h,
2400 * support/Util/strcmpi.c,
2401 * support/Util/strcmpi.h: removed files
2402 * as/strcmpi.c: added as_strncmpi()
2404 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2406 * sdcc.dsw: Added some dependencies on project config.dsp
2408 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2411 with [di]ram_start to fix a regresion
2413 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2415 * configure.in: added missing mcs51 in status output
2416 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2418 * debugger/mcs51/clean.mk (distclean): remove config.h
2419 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2420 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2421 options.h, s-options-h and options.c
2422 * support/cpp2/clean.mk: unused, removed
2423 * Makefile.common.in,
2426 * as/hc08/Makefile.in,
2428 * as/mcs51/Makefile.in,
2429 * as/mcs51/clean.mk,
2432 * as/z80/Makefile.in,
2434 * as/link/Makefile.in,
2435 * as/link/hc08/Makefile.in,
2436 * as/link/hc08/clean.mk,
2437 * as/link/mcs51/Makefile.in,
2438 * as/link/mcs51/clean.mk,
2439 * as/link/z80/Makefile.in,
2440 * as/link/z80/clean.mk,
2441 * as/link/z80/conf.mk,
2442 * debugger/mcs51/Makefile.in,
2443 * debugger/mcs51/clean.mk,
2444 * device/include/Makefile.in,
2445 * device/lib/Makefile.in,
2446 * device/lib/mcs51/Makefile.in,
2447 * device/lib/pic/Makefile.in,
2448 * device/lib/pic/Makefile.common.in,
2449 * device/lib/pic/Makefile.subdir,
2450 * device/lib/pic/Makefile.rules,
2451 * device/lib/pic16/libio/Makefile.in,
2452 * device/lib/pic16/Makefile.subdir,
2453 * device/lib/pic16/libdev/Makefile.in,
2454 * device/lib/pic16/Makefile.rules,
2455 * device/lib/pic16/Makefile.common.in,
2456 * sim/ucsim/avr.src/Makefile.in,
2457 * sim/ucsim/main_in.mk,
2458 * sim/ucsim/cmd.src/Makefile.in,
2459 * sim/ucsim/doc/Makefile.in,
2460 * sim/ucsim/gui.src/Makefile.in,
2461 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2462 * sim/ucsim/gui.src/serio.src/Makefile.in,
2463 * sim/ucsim/hc08.src/Makefile.in,
2464 * sim/ucsim/libltdl/Makefile.in,
2465 * sim/ucsim/s51.src/Makefile.in,
2466 * sim/ucsim/sim.src/Makefile.in,
2467 * sim/ucsim/sim.src/conf.mk,
2468 * sim/ucsim/xa.src/Makefile.in,
2469 * sim/ucsim/z80.src/Makefile.in,
2473 * support/cpp2/Makefile.in,
2474 * support/librarian/Makefile.in,
2475 * support/librarian/clean.mk,
2476 * support/makebin/Makefile.in,
2477 * support/makebin/clean.mk,
2478 * support/packihx/Makefile.in,
2479 * support/regression/Makefile.in,
2480 * support/regression/ports/ds390/spec.mk,
2481 * support/regression/ports/gbz80/spec.mk,
2482 * support/regression/ports/hc08/spec.mk,
2483 * support/regression/ports/mcs51/spec.mk,
2484 * support/regression/ports/mcs51-large/spec.mk,
2485 * support/regression/ports/mcs51-medium/spec.mk,
2486 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2487 * support/regression/ports/pic14/spec.mk,
2488 * support/regression/ports/pic16/spec.mk,
2489 * support/regression/ports/mcs51-stack-auto/spec.mk,
2490 * support/regression/ports/ucz80/spec.mk,
2491 * support/regression/ports/xa51/spec.mk,
2492 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2493 adding a slash after $(top_builddir) and/or adding @datarootdir@
2495 * debugger/mcs51/configure.in,
2496 * device/lib/pic/configure.in,
2497 * device/lib/pic16/configure.in,
2498 * sim/ucsim/configure.in,
2499 * support/cpp2/configure.in,
2500 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2502 * debugger/mcs51/configure,
2503 * device/lib/pic/configure,
2504 * device/lib/pic16/configure,
2505 * sim/ucsim/configure,
2506 * support/cpp2/configure,
2507 * support/packihx/configure: generated with autoconf 2.60
2509 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2511 * as/link/hc08/lkihx.c (newArea),
2512 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2514 2007-01-02 Borut Razem <borut.razem AT siol.net>
2516 * doc/sdccman.lyx: documented #pragma sdcc_hash
2517 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2519 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2521 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2523 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2524 empty 'while'-loop to work correctly, see regression test 'while.c'
2525 * support/regression/tests/while.c: added
2527 2007-01-01 Borut Razem <borut.razem AT siol.net>
2529 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2530 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2531 support/cpp2/libcpp/sdcpp.c:
2532 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2533 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2534 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2536 2006-12-31 Borut Razem <borut.razem AT siol.net>
2538 * SDCPP synchronized with GCC CPP release version 4.1.1,
2539 currently the latest release:
2540 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2541 support/cpp2/libcpp/include/cpp-id-data.h
2542 support/cpp2/libiberty/fopen_unlocked.c
2543 support/cpp2/libiberty/md5.c
2545 support/cpp2/opt-functions.awk
2546 support/cpp2/opt-gather.awk
2547 support/cpp2/optc-gen.awk
2548 support/cpp2/opth-gen.awk:
2550 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2551 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2552 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2553 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2554 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2555 support/cpp2/diagnostic.h, support/cpp2/except.h,
2556 support/cpp2/hwint.h, support/cpp2/input.h,
2557 support/cpp2/intl.h, support/cpp2/move-if-change,
2558 support/cpp2/opts.c, support/cpp2/opts.h,
2559 support/cpp2/output.h, support/cpp2/prefix.c,
2560 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2561 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2562 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2563 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2564 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2565 support/cpp2/version.c:
2567 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2568 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2569 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2570 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2571 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2572 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2573 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2574 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2575 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2576 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2577 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2579 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2580 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2581 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2582 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2583 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2584 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2585 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2586 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2587 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2588 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2589 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2590 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2591 support/cpp2/system.h:
2594 2006-12-31 Borut Razem <borut.razem AT siol.net>
2596 * configure.in, configure: fixed bug #1538756: configure dies if bison
2597 and flex are not installed, 2nd try
2599 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2601 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2602 400.x for better code in RFE 899102
2604 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2606 * src/SDCCpeeph.c (deadMove),
2608 * src/mcs51/peep.h: renamed 'op' by 'reg'
2609 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2610 (scan4op): small change for removeDeadMove(), added support for
2611 'callee saves' and/or PACLL function calls,
2612 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2613 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2614 left in new dispatcher mcs51DeadMove()
2615 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2617 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2619 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2621 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2622 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2624 2006-12-30 Borut Razem <borut.razem AT siol.net>
2626 * support/cpp2/spacs.h: deleted from svn
2627 * configure.in, configure: fixed bug #1538756: configure dies if bison
2628 and flex are not installed
2630 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2633 with this z80 passes printf float test when enabled
2634 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2636 2006-12-28 Borut Razem <borut.razem AT siol.net>
2638 * support/cpp2/config.in, support/cpp2/configure.in,
2639 support/cpp2/configure, support/cpp2/Makefile.in:
2640 fix for the solaris build
2642 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2644 * src/SDCC.y (type_specifier2, pointer),
2646 * src/SDCCsymt.c (mergeSpec, checkSClass),
2647 * support/Util/SDCCerr.c,
2648 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2649 * support/valdiag/valdiag.py: Allow test cases to specify
2650 required language standard
2651 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2652 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2654 2006-12-27 Borut Razem <borut.razem AT siol.net>
2656 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2657 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2659 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2661 * support/cpp2/libiberty/Makefile.bcc: updated
2662 * src/pic16/main.c: fixed #pragma udata handling
2663 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2665 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2667 * src/SDCCpeeph.c: made labelHashEntry global,
2668 made pcDistance, FBYNAME static,
2669 (pcDistance): made static, use isComment and isLabel,
2671 (getLabelRef): added, extracted from labelRefCount(),
2672 (labelRefCount): use new getLabelRef(),
2673 (callFuncByName): made static, added deadMove,
2674 use isComment and isLabel,
2675 (newPeepRule): made static, set isLabel,
2676 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2677 labels from peephole rules,
2678 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2679 when isComment or isLabel is set
2680 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2681 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2683 * src/mcs51/peep.h: added
2684 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2685 * src/port.h: added peep->deadMove to port structure
2686 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2687 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2688 deadMove, finally removed no. 1 and 2
2695 * src/hc08/gen.c: mark lines with isComment or isLabel
2696 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2698 * sdcc.spec: bumped version to 2.6.3
2700 2006-12-26 Borut Razem <borut.razem AT siol.net>
2702 * support/cpp2/Makefile.in: added dependency on options.h
2703 * configure: regenerated
2704 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2705 * support/cpp2/Makefile.in: added vasprintf.c
2707 2006-12-25 Borut Razem <borut.razem AT siol.net>
2709 * SDCPP synchronized with GCC CPP release version 3.4.6,
2710 the latest release before 4.x:
2711 * support/cpp2/Makefile.in, support/cpp2/config.h,
2712 support/cpp2/configure, support/cpp2/configure.in,
2713 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2714 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2715 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2716 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2717 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2718 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2719 support/cpp2/cpptrad.c, support/cpp2/except.h,
2720 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2721 support/cpp2/hwint.h, support/cpp2/intl.h,
2722 support/cpp2/line-map.c, support/cpp2/line-map.h,
2723 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2724 support/cpp2/output.h, support/cpp2/prefix.c,
2725 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2726 support/cpp2/system.h, support/cpp2/version.c:
2728 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2729 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2730 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2731 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2732 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2733 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2734 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2735 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2736 support/cpp2/move-if-change, support/cpp2/opts.c,
2737 support/cpp2/opts.h, support/cpp2/opts.sh,
2738 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2739 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2740 support/cpp2/win32, support/cpp2/win32/dirent.c,
2741 support/cpp2/win32/dirent.h:
2743 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2744 * support/cpp2/sdcpp.h: renamed from sdcc.h
2745 * sdcppinit.c: deleted
2747 2006-12-23 Borut Razem <borut.razem AT siol.net>
2749 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2750 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2751 preproc.c: an other try to fix bug #982435: introduced
2752 -pedantic-parse-number command line option and pedantic_parse_number
2755 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2757 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2759 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2760 corrected overlayed areax addresses, warn about memory overlaps
2761 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2770 * src/port.h: added xabs_name and iabs_name
2771 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2772 (glue, emitMaps): create and emit maps d_abs and i_abs
2773 * src/SDCCglue.h: cosmetic changes
2774 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2776 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2777 (allocDefault): put absolute, initialized globals in them
2778 * support/regression/tests/absolute.c: added absolute bdata test
2779 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2781 2006-12-20 Borut Razem <borut.razem AT siol.net>
2783 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2784 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2785 added regression test for bug #982435
2787 2006-12-18 Borut Razem <borut.razem AT siol.net>
2789 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2790 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2791 small cosmetic changes
2792 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2793 * support/regression/tests/bug-1351710.c: added regression test
2795 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2797 * doc/sdccman.lyx: added the long missed iCode table
2798 "<where is figure II?>", added links to wiki
2800 2006-12-17 Borut Razem <borut.razem AT siol.net>
2802 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2803 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2804 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2805 unified table driven pragma handling, pragma argument type checking
2806 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2807 current one - version 1.1.3
2808 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2810 2006-12-13 Raphael Neider <rneider AT web.de>
2812 * src/pic/device.h: removed AssignedMemory structure and macros
2813 * src/pic/device.c: removed global finalMapping (linker assigns
2815 (register_map): add SFRs to remembered memRanges
2816 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2817 assignFixedRegisters,assignRelocatableRegisters): removed,
2818 (setMaxRAM,validAddress): adapted accordingly,
2819 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2820 reasonably sized sharebanks,
2821 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2822 (allDefsOutOfRange): removed unused code,
2823 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2825 * src/pic/pcode.c (register_reassign): removed recursion warning,
2826 fired far too often,
2827 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2828 to use existing pic14_stringInSet() to avoid duplicate symbols,
2829 tidied up the code a bit,
2830 (pic14printLocals): added in symmetry to printExterns, replaces
2831 writeUsedRegs more or less,
2832 (picglue): call new pic14_printLocals(),
2833 * device/include/pic/pic*.h: removed #pragma memmap directives,
2834 information gathered from include/pic/pic14devices.txt
2835 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2837 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2841 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2843 * device/include/mcs51/cc2430.h: fixed missing ';'
2845 2006-12-10 Raphael Neider <rneider AT web.de>
2847 * device/lib/pic16/libc/stdio/vfprintf.c,
2848 * device/lib/pic16/libc/stdio/printf_small.c,
2849 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2850 char arguments, as char varargs are cast to int by the caller,
2851 hopefully fixes #1604915 (other device libraries are still affected)
2853 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2855 * src/mcs51/ralloc.c (packRegsForAssign),
2856 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2858 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * device/include/malloc.h: removed init_dynamic_memory
2861 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2862 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2863 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2864 * device/lib/libsdcc.lib,
2865 * device/lib/Makefile.in,
2866 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2867 * doc/sdccman.lyx: documented use of new _heap.c
2868 * support/regression/tests/malloc.c: removed init_dynamic_memory
2869 * src/cdbFile.c(spacesToUnderscores): new function,
2870 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2872 * device/include/tinibios.h: removed defines for putchar and getchar
2873 * device/lib/ds390/Makefile.in: added putchar.c
2874 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2876 2006-12-09 Borut Razem <borut.razem AT siol.net>
2878 * support/cpp2/sdcc.h: prevent multiple inclusion
2879 * support/cpp2/options.h: deleted
2881 2006-12-08 Borut Razem <borut.razem AT siol.net>
2883 * support/cpp2/sdcc.h: removed x*alloc() macros
2884 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2885 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2886 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2887 * support/cpp2/system.h: moved #include "sdcc.h"
2888 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2889 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2891 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2892 -funsigned-char options
2893 * support/cpp2/sdcppmain.c: fixed bug 1611411
2895 2006-12-07 Borut Razem <borut.razem AT siol.net>
2897 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2900 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2903 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2905 * .version: bumped to 2.6.2 because a) it's been a while
2906 b) the linker sources have moved c) the preprocessor is upgraded
2908 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2910 * support/regression/tests/snprintf.c: some checks
2911 * lib/src/printf_large.c: %bc: read char instead of int from stack
2913 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * device/include/mcs51/cc2430.h: inserted _XPAGE
2917 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2919 * device/include/mcs51/cc2430.h: added
2921 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2923 * device/include/asm/default/features.h,
2924 * device/include/asm/ds390/features.h,
2925 * device/include/mcs51/at89s53.h,
2926 * device/include/ser.h,
2927 * device/include/ser_ir.h,
2928 * device/include/serial.h: changed keywords to double underscore variants,
2929 fixes bug 1590261 some more, thanks Steven Borley
2931 2006-12-01 Raphael Neider <rneider AT web.de>
2933 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2934 but emit warning (recursion is not supported for pic14)
2936 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2938 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2939 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2941 2006-11-30 Raphael Neider <rneider AT web.de>
2943 * src/pic/device.c (dump_sfr): always emit symbols
2944 * src/pic/glue.c (pic14printPublics): fixed typo
2946 2006-11-30 Raphael Neider <rneider AT web.de>
2948 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2949 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2950 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2951 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2952 a sharebank, use a non-shared bank for the stack if none available
2953 * src/pic/device.h (struct memRange): added linked list next field,
2954 added prototypes for above functions
2955 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2956 (typeRegWithIdx): accept fixed and unfixed stack registers
2957 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2958 the stack, handle shared and banked stack (except for WSAVE),
2959 (insertBankSel): removed useless optimization (will never fire),
2960 (FixRegisterBanking): added optimization for devices with only one
2961 possibly aliased bank of memory, like 16f84
2962 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2963 devices have no SHAREBANK in the linker script
2964 * device/include/pic/pic14devices.txt: documented memmap
2965 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2967 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2969 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2970 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2971 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2972 genhc08Code): switched most of the D (debug) macros to DD (detailed
2973 debug) macros to better control clutter in the generated .asm file.
2974 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2975 genRightShift): fixed bug with non-constant bit shift stored to
2976 a volatile result (SF Open Discussion forum thread #1616749).
2977 Single byte case is not yet optimized.
2979 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * device/include/asm/mcs51/features.h,
2982 * device/include/malloc.h,
2983 * device/include/stdio.h: changed keywords to double underscore variants,
2986 2006-11-27 Borut Razem <borut.razem AT siol.net>
2988 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2989 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2990 support/cpp2/output.h, support/cpp2/cppinit.c,
2991 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2992 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2993 support/cpp2/cppdefault.c, support/cpp2/system.h,
2994 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2995 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2996 support/cpp2/prefix.c, support/cpp2/except.h,
2997 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2998 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2999 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3000 support/cpp2/version.c, support/cpp2/cppmain.c,
3001 support/cpp2/version.h, support/cpp2/hashtable.c,
3002 support/cpp2/cpperror.c:
3003 synchronized with GCC CPP release version 3.3.6,
3004 the latest where cppmain.c still exists.
3005 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3006 support/cpp2/sdcppinit.c: added
3008 2006-11-27 Borut Razem <borut.razem AT siol.net>
3010 * support/cpp2/cpplex.c:
3011 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3013 * support/cpp2/cpplib.c: removed definitions of unused variables
3015 2006-11-26 Borut Razem <borut.razem AT siol.net>
3017 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3018 since they are redefined by macros in support/cpp2/sdcc.h
3019 * support/cpp2/sdcc.h: x*alloc macro redefinition
3021 2006-11-25 Borut Razem <borut.razem AT siol.net>
3023 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3024 support/cpp2/configure, support/cpp2/Makefile.in,
3025 support/cpp2/cppfiles.c, support/cpp2/output.h,
3026 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3027 support/cpp2/config.h, support/cpp2/cpplib.h,
3028 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3029 support/cpp2/cppdefault.c, support/cpp2/config.in,
3030 support/cpp2/system.h, support/cpp2/cpplex.c,
3031 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3032 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3033 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3034 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3035 support/cpp2/configure.in, support/cpp2/intl.h,
3036 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3037 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3038 support/cpp2/version.c, support/cpp2/cppmain.c,
3039 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3040 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3041 support/cpp2/cpperror.c,
3042 support/cpp2/libiberty/safe-ctype.c,
3043 support/cpp2/libiberty/safe-ctype.h,
3044 support/cpp2/libiberty/splay-tree.c,
3045 support/cpp2/libiberty/obstack.c,
3046 support/cpp2/libiberty/lbasename.c,
3047 support/cpp2/libiberty/splay-tree.h,
3048 support/cpp2/libiberty/obstack.h:
3049 synchronized with GCC CPP release version 3.2.3,
3050 the latest before integration of cpp into gcc
3051 * support/cpp2/except.h, support/cpp2/line-map.c,
3052 support/cpp2/line-map.h,
3053 support/cpp2/libiberty/hex.c,
3054 support/cpp2/libiberty/concat.c,
3055 support/cpp2/libiberty/filenames.h: added
3056 * support/cpp2/intl.c: deleted
3058 2006-11-24 Borut Razem <borut.razem AT siol.net>
3060 * src/SDCC.y: enabled compilation of empty source file
3061 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3062 "ISO C forbids an empty source file"
3063 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3064 if all the code is ifdefed out.
3066 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3068 * src/hc08/gen.c (genPcall): fix for bug #1601032
3070 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3072 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3073 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3074 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3075 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3076 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3077 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3078 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3079 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3080 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3081 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3082 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3083 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3084 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3085 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3086 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3087 Renamed to all upper case as per the standard set by SiLabs
3089 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * device/include/mcs51/C8051F520.h: new, added
3092 * device/include/mcs51/compiler.h: added link about predefined macros
3094 2006-11-23 Raphael Neider <rneider AT web.de>
3096 * src/regression/Makefile: add -L path to fresh library
3097 * src/regression/simulate: emphasize FAILED output
3098 * src/regression/create_stc: output _failures from gpsim
3099 * src/regression/compare4.c,
3100 * src/regression/rotate6.c: fixed char literals,
3101 all compile, all run =8-D
3103 * src/pic/pcode.h: added isPCASMDIR macro
3104 * src/pic/gen.c (genAnd): fixed bit offset
3105 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3106 packBits): unified register numbering schemes,
3107 (newReg): do not insert stack registers into hash table,
3108 (initStack): unpinned pseudo stack, simplified,
3109 (typeRegWithIdx): fixed retrieval of stack registers,
3110 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3111 (pCodeReplace): removed invalid assertion,
3112 (insertPCodeInstruction): fixed newly added labels,
3113 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3114 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3115 DumpFlow): removed unsed (broken?) code,
3116 (insertBankSel): prevent STATUS from being BANKSELed,
3117 (FixRegisterBanking): rewritten from scratch, implemented generic
3118 optimizations (suppress BANKSELs to same register and to registers
3119 present in all banks),
3120 (AnalyzeBanking): update flow after BANKSELection
3122 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3123 sharebank, let linker place it, mark STKxx symbols as emitted
3125 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3127 * src/regression/arrays.c,
3128 * src/regression/bank1.c,
3129 * src/regression/bool2.c,
3130 * src/regression/compare7.c,
3131 * src/regression/compare8.c,
3132 * src/regression/compare9.c,
3133 * src/regression/compare10.c,
3134 * src/regression/configword.c,
3135 * src/regression/for.c,
3136 * src/regression/mult1.c,
3137 * src/regression/pointer1.c,
3138 * src/regression/rotate6.c,
3139 * src/regression/string1.c,
3140 * src/regression/struct1.c,
3141 * src/regression/Makefile: make PIC14 regression tests run again
3142 (3 fail, 6 won't compile)
3144 2006-11-21 Raphael Neider <rneider AT web.de>
3146 * device/include/pic16/pic18f4550.h,
3147 * device/include/pic16/pic18f4455.h,
3148 * device/lib/pic16/libdev/pic18f4550.c,
3149 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3150 * configure.in: removed superfluous closing bracket
3152 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3154 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3157 2006-11-21 Raphael Neider <rneider AT web.de>
3159 * src/pic/device.{c,h}: added pic14_getPIC()
3160 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3161 (genAnd): added PIC code for one case, fixes #1597044
3162 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3163 SFRs that are present in all banks (e.g., STATUS)
3165 2006-11-20 Raphael Neider <rneider AT web.de>
3167 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3168 INCFSZ/INCFSZW and declared them as changing Z bit,
3169 (insertPCodeInstruction): correctly invert the above instructions,
3171 (DoBankSelect): don't panic on po_immediates
3173 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * as/link/mcs51/lkihx.c (newArea),
3177 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3178 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3180 2006-11-11 Raphael Neider <rneider AT web.de>
3182 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3183 bitfield symbols, fixes #1579535 (once more...).
3185 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3187 * support/regression/generate-cases.py,
3188 * support/regression/fwk/include/testfwk.h,
3189 * support/regression/fwk/lib/testfwk.c: used code pointers,
3190 (about 50kByte less code generated for mcs51)
3192 2006-11-06 Borut Razem <borut.razem AT siol.net>
3194 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3195 debugger/mcs51/configure: fixed failed check because the function
3196 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3197 who submitted the patch for gpsim.
3198 * debugger/mcs51/configure.in: removed the result message
3199 * debugger/mcs51/Makefile.in: fixed the config.status warning
3200 "... seems to ignore the --datarootdir setting"
3202 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3204 * device/include/mcs51/c8051f020.h,
3205 * device/include/mcs51/c8051f040.h,
3206 * device/include/mcs51/c8051f060.h,
3207 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3208 * src/z80/gen.c (gencjneshort),
3209 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3211 2006-10-31 Borut Razem <borut.razem AT siol.net>
3213 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3214 debugger/mcs51/configure: get readline version
3216 2006-10-30 Borut Razem <borut.razem AT siol.net>
3218 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3219 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3220 debugger/mcs51/configure: locate readline even when cross compiling
3221 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3223 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3225 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3228 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3230 * device/include/malloc.h,
3231 * device/lib/calloc.c,
3232 * device/lib/free.c,
3233 * device/lib/malloc.c,
3234 * device/lib/realloc.c: moved definition of struct into sources
3235 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3237 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * as/asx8051.dsp: corrected output directories
3240 * as/link/hc08: new directory for hc08 linker
3241 * as/hc08/aslink.h, as/link/aslink.h,
3242 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3243 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3244 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3245 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3246 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3247 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3248 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3249 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3250 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3251 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3252 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3253 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3254 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3255 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3256 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3257 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3258 * as/link/hc08/conf.mk,
3262 * sdcc.dsw: moved hc08 linker to as/link/hc08
3263 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3264 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3265 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3266 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3267 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3268 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3269 * as/link/mcs51/aslink.dsp,
3270 * as/link/mcs51/Makefile.in: factored out the common files
3271 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3272 * as/clean.mk: extra cleaning common files
3273 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3274 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3275 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3277 2006-10-29 Raphael Neider <rneider AT web.de>
3279 * src/pic/ralloc.c (newReg): create aliases for registers with
3280 multiple names to fix #1579535 and #1584001,
3281 (regWithIdx,dirregWithName): resolve aliases on lookup
3282 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3284 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3285 to prevent build errors on small devices
3287 2006-10-28 Raphael Neider <rneider AT web.de>
3289 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3290 assumption within interrupt handlers, fixes #1584940
3291 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3292 "emitted" to avoid emitting them again in udata
3294 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3296 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3299 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3301 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3302 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3303 on/off CR to CRLF conversion.
3305 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3307 * doc/sdccman.lyx: updated IRQ section
3309 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3311 * device/lib/serial_io.c: removed
3312 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3313 replacements for serial_io.c
3315 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3317 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3319 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3321 * device/lib/serial_io.c: Default putchar() and getchar() for
3322 mcs51 uses serial port.
3324 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3328 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3330 * support/regression/ports/mcs51/support.c: smaller
3331 _sdcc_external_startup()
3332 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3334 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * device/lib/gbz80/crt0.s,
3337 * device/lib/gbz80/crt0_rle.s,
3338 * device/lib/gbz80/div.s,
3339 * device/lib/gbz80/fstubs.s,
3340 * device/lib/gbz80/heap.s,
3341 * device/lib/gbz80/mul.s,
3342 * device/lib/gbz80/putchar.s,
3343 * device/lib/gbz80/stubs.s,
3344 * device/lib/z80/crt0.s,
3345 * device/lib/z80/crt0_rle.s,
3346 * device/lib/z80/div.s,
3347 * device/lib/z80/fstubs.s,
3348 * device/lib/z80/heap.s,
3349 * device/lib/z80/mul.s,
3350 * device/lib/z80/putchar.s,
3351 * device/lib/z80/stubs.s: reverted, I was mistaken
3353 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3355 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3356 * support/regression/ports/mcs51/support.c: removed race
3357 condition on TI in _putchar allowing to use serial port mode 0
3359 2006-10-20 Borut Razem <borut.razem AT siol.net>
3361 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3363 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * device/lib/gbz80/crt0.s,
3366 * device/lib/gbz80/crt0_rle.s,
3367 * device/lib/gbz80/div.s,
3368 * device/lib/gbz80/fstubs.s,
3369 * device/lib/gbz80/heap.s,
3370 * device/lib/gbz80/mul.s,
3371 * device/lib/gbz80/putchar.s,
3372 * device/lib/gbz80/stubs.s,
3373 * device/lib/z80/crt0.s,
3374 * device/lib/z80/crt0_rle.s,
3375 * device/lib/z80/div.s,
3376 * device/lib/z80/fstubs.s,
3377 * device/lib/z80/heap.s,
3378 * device/lib/z80/mul.s,
3379 * device/lib/z80/putchar.s,
3380 * device/lib/z80/stubs.s: removed all leading underscores from area names
3382 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3385 regression tests are not waiting in the simulator for simulated
3386 transmission of debug output
3388 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3390 * device/lib/printf_large.c: slightly smaller
3391 * doc/sdccman.lyx: do not use spaces within html links
3393 2006-10-16 Borut Razem <borut.razem AT siol.net>
3395 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3396 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3397 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3398 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3399 debugger/mcs51/configure:
3400 [ 1185668 ] add gnu readline support to sdcdb - enabled
3402 2006-10-16 Raphael Neider <rneider AT web.de>
3404 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3405 fixes #1577882, removes close to all banking optimizations
3407 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3410 variables in code memory
3411 * support/regression/tests/absolute.c: added test for this
3413 2006-10-15 Raphael Neider <rneider AT web.de>
3415 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3417 (BankSelect): emit BANKSEL before touching linker-placed regs,
3420 2006-10-10 Raphael Neider <rneider AT web.de>
3422 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3423 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3424 * src/pic/main.c (_pic14_parseOptions),
3425 * src/pic/main.h: mostly reverted to previous state, now use results
3426 from SDCCmain.c's argument parsing
3428 2006-10-10 Borut Razem <borut.razem AT siol.net>
3430 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3431 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3432 [ 1185668 ] add gnu readline support to sdcdb -
3433 prepared for READLINE, not enabled yet,
3434 thanks to <tal.bav AT gmail.com>
3436 2006-10-10 Raphael Neider <rneider AT web.de>
3438 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3439 * src/pic16/devices.inc,
3440 * device/include/pic16 (pic18f[24]620.h),
3441 * device/include/pic18fregs.h,
3442 * device/lib/pic16/pics.all,
3443 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3444 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3445 Gary Plumbridge and Anton Strobl
3447 2006-10-10 Raphael Neider <rneider AT web.de>
3449 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3450 --stack-siz=NUM options to configure the argument passing stack
3451 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3452 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3453 (pic14_getSharebankSize): obey --stack-siz=NUM,
3454 (pic14_getSharebankAddress): obey --stack-loc=NUM
3456 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3458 * doc/sdccman.lyx: added to the manual
3459 * doc/figures/ddd_example.png: added (neither pdflatex nor
3460 most browsers seem to like the .eps file)
3462 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3464 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3465 to /tmp and /var/tmp acc. LSB
3466 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3468 * support/regression/tests/onebyte.c: added test
3470 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3472 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3474 2006-10-05 Borut Razem <borut.razem AT siol.net>
3476 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3478 - sdcc.dsw: changed property eol-style to CRLF
3479 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3481 2006-10-04 Raphael Neider <rneider AT web.de>
3483 * device/include/pic/{pic16f84.h,pic16f84a.h},
3484 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3485 from patch #1522504, thanks to Robas Teodor
3487 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3492 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * src/pic16/glue.c (pic16emitMaps),
3495 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3496 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3497 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3498 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3500 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3501 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3503 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3505 * support/librarian/sdcclib.c: Added option -l.
3506 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3508 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3509 using Windows command prompt.
3511 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3513 * device/lib/libsdcc.lib: added module rand
3514 * src/ds390/ralloc.c (rematStr),
3515 * src/hc08/ralloc.c (rematStr),
3516 * src/mcs51/ralloc.c (rematStr),
3517 * src/z80/ralloc.c (rematStr): made output more consistent
3518 * src/mcs51/gen.c: cosmetic changes
3520 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * src/port.h: added mem.cabs_name to PORT
3529 * src/z80/main.c: added cabs_name initializers
3530 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3532 (emitMaps): emit absolutes in code memory into cabs_name
3534 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3535 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3536 * support/regression/fwk/include/testfwk.h: added define for at
3537 * support/regression/tests/absolute.c: added, new
3539 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3542 optimizations, see also patch 887161 by Stas Sergeev
3543 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3544 to be necessary anymore,
3545 (102, 103, 104, 127): renamed all occurances of bp to _bp
3547 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3549 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3550 thanks Weston T. Schmidt for patch 1555221
3551 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3552 * src/SDCCicode.c(geniCodeMultiply): small optimization
3554 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * device/include/stdlib.h: added rand prototypes
3557 * device/lib/rand.c: new, added
3558 * device/lib/Makefile.in: added rand.c
3559 * src/z80/peeph.def,
3560 * src/z80/peeph-gbz80.def,
3561 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3563 2006-09-20 Raphael Neider <rneider AT web.de>
3565 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3567 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * as/link/aslink.h: cosmetic changes
3570 * as/link/mcs51/Makefile.in,
3571 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3573 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * as/link/mcs51/aslink.h,
3577 * as/link/z80/aslink.h: merged and moved to as/link/
3578 * as/link/lkstore.c,
3579 * as/link/mcs51/lkstore.c: moved to as/link/
3580 * as/link/clean.mk: remove *.o
3581 * as/link/mcs51/alloc.h: deleted
3582 * as/link/mcs51/lkarea.c: added lnksect prototype
3583 * as/link/mcs51/lkdata.c,
3584 * as/link/mcs51/lklex.c,
3585 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3586 * as/link/mcs51/lkmem.c,
3587 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3588 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3589 * as/link/mcs51/aslink.dsp,
3590 * as/link/mcs51/Makefile.aslink,
3591 * as/link/mcs51/Makefile.bcc,
3592 * as/link/mcs51/Makefile.in: updated for moved files
3593 * as/link/z80/lkarea.c,
3594 * as/link/z80/lkhead.c,
3595 * as/link/z80/lklex.c,
3596 * as/link/z80/lklibr.c,
3597 * as/link/z80/lklist.c,
3598 * as/link/z80/lkmain.c,
3599 * as/link/z80/lkrloc.c,
3600 * as/link/z80/lksym.c: synced with mcs51
3601 * as/link/z80/lkdata.c,
3602 * as/link/z80/lkeval.c,
3603 * as/link/z80/lkihx.c,
3604 * as/link/z80/lks19.c: cosmetic changes
3605 * as/link/z80/Makefile.in,
3606 * as/link/z80/linkgbz80.dsp,
3607 * as/link/z80/linkz80.dsp: updated for moved files
3609 2006-09-16 Borut Razem <borut.razem AT siol.net>
3611 * debugger/mcs51/sdcdb.c: partially fixed
3612 [ 1203664 ] sdcdb fails to open files w. two "." periods
3613 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3614 debugger/mcs51/symtab.h: fixed indenting
3615 * configure.in, configure: up to date with latest Maarten's changes
3617 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3620 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3621 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3622 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3623 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3624 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3625 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3626 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3627 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3628 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3629 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3630 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3631 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3632 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3633 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3634 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3635 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3636 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3637 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3638 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3639 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3640 as/link/mcs51/alloc.h,
3641 as/link/mcs51/clean.mk,
3642 as/link/mcs51/conf.mk,
3643 as/link/mcs51/Makefile.bcc,
3644 as/link/mcs51/Makefile.in,
3645 as/link/mcs51/readme.390,
3646 as/link/mcs51/strcmpi.c,
3647 as/link/mcs51/strcmpi.h,
3649 as/mcs51/Makefile.bcc,
3650 as/mcs51/Makefile.in,
3653 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3655 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * as/link/Makefile.in,
3659 * as/link/z80/linkgbz80.dsp,
3660 * as/link/z80/linkz80.dsp,
3667 * link/z80/aslink.h,
3668 * link/z80/clean.mk,
3670 * link/z80/linkgbz80.dsp,
3671 * link/z80/linkz80.dsp,
3672 * link/z80/lkarea.c,
3673 * link/z80/lkdata.c,
3674 * link/z80/lkeval.c,
3677 * link/z80/lkhead.c,
3680 * link/z80/lklibr.c,
3681 * link/z80/lklist.c,
3682 * link/z80/lkmain.c,
3683 * link/z80/lkrloc.c,
3686 * link/z80/Makefile.in,
3688 * sdcc.dsw: moved link/ to as/link/
3690 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * as/mcs51/i51mch.c (machine): fixed warning
3694 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3696 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3698 2006-09-09 Borut Razem <borut.razem AT siol.net>
3700 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3701 sdcdb WIN32 native port
3702 * src/clean.mk: fixed
3704 2006-09-08 Borut Razem <borut.razem AT siol.net>
3706 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3708 2006-09-08 Raphael Neider <rneider AT web.de>
3710 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3711 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3712 to gplink to disable processor mismatch warning and to allow
3713 the use of devices with only aliased (shared) memory banks,
3714 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3716 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3718 * doc/sdccman.lyx: Some re-formating plus example on using
3719 #pragma preproc_asm +/-
3721 2006-09-07 Borut Razem <borut.razem AT siol.net>
3723 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3726 2006-09-06 Borut Razem <borut.razem AT siol.net>
3728 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3729 line at sdcc.nsi:153
3730 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3732 2006-09-05 Borut Razem <borut.razem AT siol.net>
3734 * configure.in, configure: support for winsock2
3735 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3736 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3737 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3738 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3739 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3741 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3745 * support/regression/tests/bug1551947.c: new, added
3746 * src/SDCCsymt.h: strings are char* not byte*
3748 2006-09-05 Raphael Neider <rneider AT web.de>
3750 * device/lib/pic16/libdev/pic18f4550.c,
3751 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3752 declarations/definitions from patch #1520949
3754 2006-09-05 Raphael Neider <rneider AT web.de>
3756 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3757 byte-aligned bitfields, fixes #1539278
3759 2006-09-05 Raphael Neider <rneider AT web.de>
3761 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3764 2006-09-04 Borut Razem <borut.razem AT siol.net>
3766 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3767 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3768 -mno-cygwin is a part of the compiler name
3769 * support/scripts/sdcc_mingw32: don't disable ucsim
3771 2006-09-03 Borut Razem <borut.razem AT siol.net>
3773 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3774 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3776 2006-09-03 Raphael Neider <rneider AT web.de>
3779 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3780 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3783 2006-09-01 Borut Razem <borut.razem AT siol.net>
3785 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3786 to make ppc-osx happy
3788 2006-08-31 Borut Razem <borut.razem AT siol.net>
3790 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3791 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3792 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3793 * support/regression/ports/ds390/spec.mk,
3794 support/regression/ports/mcs51/spec.mk,
3795 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3796 To run regression tests in mingw environment:
3797 make DEV_NULL=NUL CC=gcc
3799 2006-08-30 Borut Razem <borut.razem AT siol.net>
3801 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3802 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3803 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3804 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3805 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3806 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3807 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3808 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3809 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3810 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3811 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3812 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3813 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3814 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3815 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3816 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3817 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3818 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3819 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3820 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3821 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3822 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3823 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3824 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3825 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3826 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3827 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3828 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3829 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3830 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3831 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3832 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3833 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3834 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3835 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3836 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3837 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3838 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3839 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3840 ucsim WIN32 native port
3842 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3844 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3846 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3849 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3851 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3854 * support/regression/tests/bug1546986.c: new, added
3855 * as/mcs51/.cvsignore,
3856 * debugger/mcs51/.cvsignore,
3857 * src/.cvsignore: deleted
3859 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3861 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3864 2006-08-20 Borut Razem <borut.razem AT siol.net>
3866 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3867 removed cl_listen_console::match(), cl_console::match(),
3868 restructured cl_commander::proc_input()
3870 2006-08-16 Borut Razem <borut.razem AT siol.net>
3872 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3873 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3874 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3876 2006-08-14 Borut Razem <borut.razem AT siol.net>
3878 * support/regression/Makefile.in,
3879 support/regression/ports/pic14/gpsim.cmd,
3880 support/regression/ports/pic14/spec.mk,
3881 support/regression/ports/pic14/support.c:
3882 added pic14 regression test
3884 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * as/doc/asxhtm.html: documented changed ABS behaviour
3887 * as/doc/README: fixed some typos
3889 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3894 2006-08-12 Borut Razem <borut.razem AT siol.net>
3896 * support/regression/fwk/include/testfwk.h,
3897 support/regression/fwk/lib/testfwk.c,
3898 support/regression/generate-cases.py,
3899 support/regression/Makefile.in:
3900 regression test framework does not depend on function pointers and
3903 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * device/include/stddef.h: c temporary hack to fix bug 1518273
3907 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3909 * device/include/mcs51/cc2510fx.h: added
3910 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3913 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3916 * as/z80/Makefile.in: added strcmpi.c
3917 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3918 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3920 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * device/lib/gbz80/asm_strings.s,
3923 * device/lib/gbz80/crt0_rle.s,
3924 * device/lib/gbz80/div.s,
3925 * device/lib/gbz80/mul.s,
3926 * device/lib/gbz80/shift.s,
3927 * device/lib/z80/asm_strings.s,
3928 * device/lib/z80/crt0_rle.s,
3929 * device/lib/z80/div.s,
3930 * device/lib/z80/mul.s,
3931 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3932 flags which are all upper case
3934 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3936 * as/z80/asm.h: made CASE_SENSITIVE 1
3937 * link/z80/aslink.h: made CASE_SENSITIVE 1
3938 * src/z80/gen.c (throughout): made all conditionals upper case
3939 * support/regression/tests/bug1503067.c: new
3941 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3944 (shiftIntoPair): added case 2 for PAIR_IY,
3945 (setupToPreserveCarry): replaced parameters with iCode and check if
3946 PAIR_DE is in use to fix bug 1399290,
3947 (genPlus, genMinus): updated call to setupToPreserveCarry
3948 * support/regression/tests/bug1399290.c: new
3950 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3953 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3954 * src/ds390/gen.c (shiftRLong),
3955 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3956 * src/mcs51/gen.c (sameReg): changed to sameByte,
3957 (xch_a_aopGet): new,
3958 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3959 shiftRLong): fixed bug 1533966
3960 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3961 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3962 * support/regression/Makefile.in: disabled z80, enabled ucz80
3963 * support/regression/tests/float_trans.c: enabled test for z80 and host
3964 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3966 2006-08-01 Borut Razem <borut.razem AT siol.net>
3968 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3969 comparison is always false due to limited range of data type
3970 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3972 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3974 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3975 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3976 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3977 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3979 2006-07-31 Borut Razem <borut.razem AT siol.net>
3981 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3982 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3983 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3984 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3985 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3986 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3987 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3988 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3989 enable ucsim mingw compilation. Serial port is disabled,
3990 since it uses termios.h API, which is not available on native
3993 2006-07-31 Borut Razem <borut.razem AT siol.net>
3995 * Small Device C Compiler 2.6.0 released
3996 * support/scripts/sdcc.nsi: added FULL_DOC option
3997 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3999 2006-07-28 Borut Razem <borut.razem AT siol.net>
4001 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4002 * doc/INSTALL.txt: updated
4004 2006-07-27 Borut Razem <borut.razem AT siol.net>
4006 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4007 device/lib/pic/libdev/Makefile.in: fixed bug
4008 [ 1438354 ] pic libsdcc: distclean doesn't work
4009 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4010 device/lib/pic16/libio/Makefile.in: fixed bug
4011 [ 1438344 ] pic16 lib: clean doesn't work properly
4012 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4014 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * device/lib/pic/libsdcc/fsdiv.c,
4017 * device/lib/pic/libsdcc/fsmul.c,
4018 * device/lib/pic16/libsdcc/float/fsdiv.c,
4019 * device/lib/pic16/libsdcc/float/fsmul.c,
4020 * device/lib/_fsdiv.c,
4021 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4022 * support/regression/tests/bug1520966.c: added
4023 * doc/knownbugs.html: removed [ 1520966 ] from the list
4025 2006-07-25 Borut Razem <borut.razem AT siol.net>
4027 * configure.in, configure, sdccconf_in.h: fixed bug
4028 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4029 * doc/knownbugs.html: removed [ 1519095 ] from the list
4031 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * doc/knownbugs.html: added, contains list of known bugs at release
4034 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4036 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4039 function registers and corrected defaults with additional warning
4040 * device/lib/malloc.c: cosmetic changes
4041 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4042 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4043 (fillGaps): and used it
4045 2006-07-20 Raphael Neider <rneider AT web.de>
4047 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4048 output unless SDCCPICDEBUG is set
4049 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4050 output if SILENT is set
4052 2006-07-11 Borut Razem <borut.razem AT siol.net>
4054 * doc/README.txt: updated
4056 2006-07-10 Borut Razem <borut.razem AT siol.net>
4058 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4059 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4060 in WIN32 installation
4061 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4064 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4066 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4067 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4069 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4073 2006-07-06 Borut Razem <borut.razem AT siol.net>
4075 * support/regression/tests/bitfields.c:
4076 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4077 * support/regression/tests/constantRange.c:
4078 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4080 2006-07-04 Borut Razem <borut.razem AT siol.net>
4082 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4084 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4085 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4086 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4087 reverted changes from 2006-07-03
4088 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4089 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4090 added CPPFLAGS, used by the host port
4092 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4094 * support/regression/valdiag/tests/switch.c,
4095 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4096 * support/regression/tests/libmullong.c: fixed for host
4097 * support/regression/ports/host/spec.mk: disable all warnings for host,
4098 SDCC runs with --less-pedantic too
4100 2006-07-03 Borut Razem <borut.razem AT siol.net>
4102 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4104 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4105 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4106 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4107 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4109 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4110 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4111 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4112 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4114 2006-07-02 Raphael Neider <rneider AT web.de>
4116 * src/pic16/devices.inc,
4117 * device/include/pic16/pic18fregs.h,
4118 * device/include/pic16/pic18f4550.h,
4119 * device/lib/pic16/pics.all,
4120 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4122 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4124 * as/hc08/lkaomf51.c (OutputName),
4125 * as/mcs51/lkaomf51.c (OutputName),
4126 * as/z80/asmain.c (asmbl),
4127 * src/ds390/main.c (asmLineNodeFromLineNode),
4128 * src/hc08/ralloc.c (hc08_assignRegisters),
4129 * src/mcs51/main.c (asmLineNodeFromLineNode),
4130 * src/xa51/ralloc.c (checkRegMask),
4131 * src/xa51/gen.c (emitcode),
4132 * src/z80/gen.c (_emit2),
4133 * src/SDCCast.c (searchLitOp),
4135 * support/packihx/packihx.c,
4136 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4137 * src/ds390/gen.c (aopPutUsesAcc),
4138 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4139 * support/regression/tests/libmullong.c (mullong_wrapper),
4140 * src/SDCCsymt.c (powof2),
4142 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4143 * src/SDCCsymt.h: added TYPE_TARGET_*
4144 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4145 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4146 SDCCast because 1) header problems 2) this is the right place
4147 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4148 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4151 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4153 * src/SDCCicode.h: removed buggy semicolon in unused macro
4154 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4155 search for previous definiton of auto symbols too,
4156 (findPrevUse): fixed logic of emitWarnings
4158 2006-06-26 Raphael Neider <rneider AT web.de>
4160 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4161 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4163 2006-06-25 Raphael Neider <rneider AT web.de>
4165 * device/lib/pic/libm: NEW, added math library functions
4166 * device/lib/pic/libsdcc: NEW; added float support functions
4167 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4168 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4169 NEW, added math related headers
4170 * device/include/asm/pic/features.h: NEW
4171 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4172 (popGet): allow larger offsets for AOP_PCODE,
4173 (genDataPointerSet): handle literals explicitly, more debug output,
4174 (genAssign): fixed for float using aopLiteral ;-)
4175 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4176 GOTO initialisation routine
4177 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4178 flag on registers, fixes #1469043 (local variables do not work)
4179 * src/pic/main.c (_pic14_do_link),
4180 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4183 2006-06-25 Borut Razem <borut.razem AT siol.net>
4185 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4186 characters printed (not including the trailing '\0' used to end
4187 output to strings). Problem detected in regression test bug-927659.c.
4188 NOTE: printf() family functions should return int instead
4190 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4191 specifier are printed as themselves
4192 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4193 support flags, width and precision specifiers
4195 2006-06-24 Borut Razem <borut.razem AT siol.net>
4197 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4198 to the list of sdcc tagrets not supporting bit type
4199 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4200 testfor pic16 due to bug:
4201 [ 1511794 ] pic16: regression test bug-895992.c fails
4203 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4205 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4206 * src/SDCCglue.c (initPointer), fixed bug 1496419
4207 * support/regression/tests/bug1496419.c: new, added
4209 2006-06-22 Borut Razem <borut.razem AT siol.net>
4211 * support/regression/ports/pic16/support.c: use gpsim usart module from
4212 libgpsim_modules library
4214 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4216 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4219 2006-06-19 Raphael Neider <rneider AT web.de>
4221 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4222 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4223 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4224 (pic14printExterns,pic14printPublics,pic16printPublics,
4225 pic16_printExterns): use new functions to emit symbols
4226 (picglue,pic16glue): emit publics before emitting externs
4227 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4228 locally defined functions to avoid bug #1443651
4229 * support/regression/tests/bug-716242.c: removed pic16 workaround
4230 * support/regression/ports/pic16/spec.mk: ignore errors during build
4232 2006-06-19 Raphael Neider <rneider AT web.de>
4234 * src/pic/glue.h: added pic14aopLiteral prototype
4235 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4236 * src/pic/gen.c: removed stdint.h dependency
4237 (aopGet): use Safe_strdup()
4238 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4239 (genDataPointerSet): use pic14aopLiteral()
4240 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4241 for pic16; thanks to Bernhard and Maarten
4243 2006-06-18 Borut Razem <borut.razem AT siol.net>
4245 * support/regression/tests/structflexarray.c: flexible array members
4246 not supported by gcc < 3
4247 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4249 * src/pic/gen.c: don't include [p]strdin.h on solaris
4250 * support/Util/pstdint.h: addad svn attributes
4251 * support/regression/tests/constantRange.c,
4252 support/regression/tests/rotate.c: include inttypes.h instead
4253 stdint.h on solaris, addad svn attributes
4255 2006-06-18 Raphael Neider <rneider AT web.de>
4257 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4259 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4260 (pic16_genMinusBits): simplified sign-extension
4261 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4262 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4263 adjusted to correctly handle mixed-signed operands, disabled
4264 now unused multiplciation routines
4265 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4266 (assignResultValue): added argument denoting the size of the result
4267 as returned by the function (fixes upcasts in assigning from
4268 function calls: char foo(); int i = foo();)
4269 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4270 function result to assignResultValue
4271 (genMult): disabled inlined multiplication code
4272 (genDiv): augmented to also handle the modulus operator, fixed to
4273 handle mixed-signed operands correctly
4274 (genMod): simply call genDiv, disabled unused code
4275 (genAssign): fixed missing (sign-)extension on result
4276 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4277 valid char operands, allow signed operands for native code, added
4278 division and modulo operator handling
4279 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4281 As a consequence, onebyte.c (if split into two files) and muldiv.c
4282 pass regression tests.
4284 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4286 * doc/Makefile.in: two runs of makeindex seem needed to get
4287 correct page references in the index of sdccman.pdf
4288 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4290 2006-06-17 Borut Razem <borut.razem AT siol.net>
4292 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4294 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4296 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4297 mentioned ec2drv and paulmon
4299 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4302 consecutive abs areas
4303 (find_empty_space, allocate_space): added map to handle codemap or
4305 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4306 absolute idata and xdata
4307 * as/mcs51/lkmem.c (summary2): updated legend
4309 2006-06-16 Raphael Neider <rneider AT web.de>
4311 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4313 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4315 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4317 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4319 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4321 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4322 value of generic pointers,
4332 src/z80/main.c: PORT structure, added elements for gp_tags field,
4333 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4334 fields in the PORT structure of each port,
4335 * src/SDCCast.c (decorateType): allow processing of generic pointers
4336 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4339 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * src/pic16/pcode.c,
4347 * src/pic/pcoderegs.c,
4350 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4351 bug 1504689 on minGW
4353 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4355 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4357 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4359 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4361 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4366 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4368 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4369 to a char variable. Fixed bug #1504211
4370 * device/include/pic16/adc.h,
4371 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4372 and fixed bug #1364390
4374 2006-06-10 Borut Razem <borut.razem AT siol.net>
4376 * CVSROOT: removed the CVS left-over
4378 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4380 * as/hc08/asmain.c (asexit),
4381 * as/hc08/lkmain.c (lkexit),
4382 * as/mcs51/asmain.c (asexit),
4383 * as/mcs51/lkmain.c (lkexit),
4384 * src/SDCCglue.c (DEFSETFUNC),
4385 * src/SDCCmain.c (linkEdit, assemble),
4386 * support/librarian/sdcclib.c (AddRel),
4387 replaced unlink() by standard C remove()
4388 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4389 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4390 gatherImplicitVariables): new, added to fix bug 608752,
4391 (createFunction): added gatherImplicitVariables()
4392 * src/SDCCast.h: added createRMW prototype
4393 * src/SDCCsymt.h (struct symbol): added infertype
4394 * support/regression/tests/bug608752.c: new, added
4396 2006-06-10 Raphael Neider <rneider AT web.de>
4398 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4399 multibyte dummy reads (fixes #1503234)
4401 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * device/include/mcs51/compiler.h: new, added header file to enable
4404 creating common sfr definition header files for different compilers
4406 2006-06-05 Raphael Neider <rneider AT web.de>
4408 * src/pic16/{pcode.h,genarith.c}:
4409 introduced pCodeOp combining any two pCodeOps (previously only
4410 two register operands could be combined), removed pcop2 from
4411 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4412 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4413 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4414 rewritten to use new PO_TWO_OPS
4415 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4416 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4417 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4418 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4419 (pic16_get_op): embraced return arg to allow #define return(x),
4420 added new case for combined opcodes
4421 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4422 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4423 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4425 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4427 * src/SDCCval.c (checkConstantRange): added
4428 * src/SDCCval.h: added checkConstantRange
4429 * support/Util/SDCCerr.c,
4430 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4431 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4432 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4433 * src/SDCCast.c (decorateType): added checkConstantRange,
4434 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4435 can be emitted with the correct always true/false warning,
4436 added optimization for double '!';
4437 result of decorateType() must be assigned back to the tree, because
4438 decorateType() can change the tree
4439 * src/SDCCicode.c (geniCodeLogic),
4440 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4441 (checkConstantRange): removed, it was only a fragment which never
4443 * src/SDCCsymt.c (computeType): fixed promotion for
4444 "-1 < (unsigned bit) b"
4445 * src/pic/ralloc.c (packRegsForAssign),
4446 * src/pic16/ralloc.c (packRegsForAssign),
4447 * src/hc08/ralloc.c (packRegsForAssign),
4448 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4450 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4451 * support/regression/tests/constantRange.c: added
4452 * support/valdiag/tests/constantRange.c: added
4453 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4455 2006-06-02 Borut Razem <borut.razem AT siol.net>
4457 * support/regression/ports/pic16/support.c: increase stack size
4459 * support/regression/Makefile.in: sort tests by name so that the
4460 resutlts can be compared on different machines / platforms
4462 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4464 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4465 * src/ds390/gen.c (emitLabel): new, added,
4466 (genDjnz): fixed stack overflow bug,
4467 (throughout): cosmetic changes to sync with mcs51/gen.c,
4468 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4469 * src/mcs51/gen.c (genEndFunction): small optimization,
4470 (throughout): cosmetic changes to sync with ds390/gen.c
4472 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4474 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4475 (_print_format): fixed printing pointers
4476 * src/mcs51/gen.c (emitLabel, movb): new, added,
4477 (genAssign): small optimization,
4478 (genDjnz): fixed stack overflow bug,
4479 (throughout): replaced sprintf with SNPRINTF,
4480 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4481 replaced emitcode("mov", "b,...") with MOVB(...),
4482 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4483 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4484 * src/mcs51/peeph.def: added rules 140 and 264
4485 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4486 so they may get optimized into registers
4488 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4491 immediately when encountered,
4492 (printUsage): always use stderr even on windows
4494 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4496 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4497 (processParms): fixed bug #1247551
4498 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4499 parseCmdLine, main): print '--version' to stdout,
4500 print 'help' to stdout if --help is given,
4501 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4502 arguments are given; fixed --help
4504 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4506 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4507 * support/regression/tests/bug-1493710.c: added
4509 2006-05-27 Borut Razem <borut.razem AT siol.net>
4511 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4513 * support/regression/ports/pic16/support.c: increase stack size
4514 from default 64 bytes to 128 bytes
4515 * support/regression/tests/staticinit.c,
4516 support/regression/tests/float.c: regression tests fully enabled
4517 for pic16 port by putting the initialized data arrays into the code
4519 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4520 This was changed by mistake in the previous version.
4522 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4524 * src/pic16/gen.c (genFunction, genEndFunction): some
4525 beautifications, fixed bug with falsely restoring FSR2 in large
4526 stack model, thanks to Beau E. Cox for reporting the bug
4528 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4530 * debugger/mcs51/break.c,
4531 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4532 use %p to print pointers, made address variables unsigned
4533 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4534 * debugger/mcs51/symtab.c (parseSymbol): must return something
4535 * src/mcs51/gen.c (aopForSym): small optimization,
4536 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4537 (freeAsmop): added missing break,
4538 (aopPut): removed parameter bvolatile, determine it inside the function,
4539 (saveRegisters, unsaveRegisters): small optimization,
4540 (genIpush): removed pointless check,
4541 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4542 replaced sprintf with SNPRINTF,
4543 replaced strcpy with strncpyz,
4544 updated aopPut calls,
4545 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4546 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4548 2006-05-24 Borut Razem <borut.razem AT siol.net>
4550 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4551 modification of test for the pic16 port, put the array to the code
4552 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4554 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4556 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4557 * support/Util/pstdint.h: added
4559 2006-05-22 Borut Razem <borut.razem AT siol.net>
4561 * src/regression/Makefile: removed bool2.c test, added -q linker option
4562 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4563 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4564 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4565 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4566 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4567 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4568 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4569 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4570 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4572 2006-05-22 Raphael Neider <rneider AT web.de>
4574 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4575 bug #1492360 (problematic due to generic pointers, see code)
4577 2006-05-22 Borut Razem <borut.razem AT siol.net>
4579 * support/regression/ports/pic16/specs.mk: removed stack size linker
4581 * support/regression/tests/array.c,
4582 support/regression/tests/bitopcse.c,
4583 support/regression/tests/bug-908454.c,
4584 support/regression/tests/malloc.c: modified for pic16 regression test
4585 * support/regression/tests/bitfields.c:
4586 pic16 - excluded bitfileds of size > 8
4587 * support/regression/tests/bp.c: pic16 - reduced data size
4588 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4589 * support/regression/tests/bug-460010.c:
4590 pic16 - used the absolute address the fits in memory
4591 * support/regression/tests/bug-716242.c:
4592 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4593 * support/regression/tests/float.c:
4594 pic16 - excluded - data size too big
4595 * support/regression/tests/onebyte.c:
4596 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4597 * support/regression/tests/shifts.c:
4598 pic16 - function names probably have to differ in first X characters
4600 * support/regression/tests/staticinit.c:
4601 pic16 - excluded some tests due error: no target memory available for
4604 2006-05-22 Borut Razem <borut.razem AT siol.net>
4606 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4607 second try. Thanks Stas Sergeev once more.
4609 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4612 (genLeftShift, genRightShift): fixed bug 1491627
4613 * src/hc08/peeph.def (rules 7, 8.x): added
4614 * support/regression/tests/shifts.c (ShiftLeftByParam,
4615 ShiftRightByParam, testShiftByParam): added to test variable shifting
4617 2006-05-20 Raphael Neider <rneider AT web.de>
4619 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4620 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4621 (allocReg): add only new registers to dynAllocRegs,
4622 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4623 #1489055, #1445850, and probably #1483693
4625 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4627 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4628 bug in for-loop that didn't emit the last of CONFIG and ID registers
4630 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4634 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4635 1489016, 1434401 and 1490124
4636 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4637 1489016, 1434401 and 1490124
4639 2006-05-17 Borut Razem <borut.razem AT siol.net>
4641 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4644 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4646 * device/include/mcs51/P89c51RD2.h,
4647 * device/include/mcs51/P89LPC901.h,
4648 * device/include/mcs51/P89LPC922.h,
4649 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4651 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4653 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4654 to fix missing stack pragma in compiled binary object file,
4656 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4658 * support/packihx/configure.in,
4659 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4660 determine sizeof basic types even while cross compiling
4662 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4664 * src/avr/gen.c (aopop),
4665 * src/ds390/gen.c (aopOp),
4666 * src/hc08/gen.c (aopOp),
4667 * src/mcs51/gen.c (aopop),
4668 * src/pic16/gen.c (pic16_aopOp),
4669 * src/pic/gen.c (aopOp),
4670 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4671 if size of operand is smaller than spill location
4673 2006-05-12 Borut Razem <borut.razem AT siol.net>
4675 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4676 have to have CR/LF line endings even if they are checked out on *nix
4677 or on WIN32 in cygwin binmode
4679 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4682 * device/include/ds80c390.h: added sfr16 definitions
4686 * src/ds390/ralloc.c,
4687 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4688 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4689 bit returning functions
4690 * support/regression/tests/sfr16.c: enabled test on ds390
4692 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4694 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4695 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4697 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4700 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4701 (cl_address_space constructor): removed expensive initialization,
4702 (cl_address_space::get_cell): extended for late initialization,
4703 (cl_address_space::*): use late initialization,
4704 (cl_address_decoder::activate): removed expensive initialization,
4705 This reduced regression test running time by 25%
4707 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4715 * support/packihx/Makefile.in,
4716 * support/packihx/clean.mk,
4717 * support/packihx/Makefile.bcc,
4718 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4720 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4722 * src/SDCCval.c (valNot): fix for regression test failure
4723 of not.c on big endian hosts
4725 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4729 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4731 * device/lib/mcs51/Makefile.in: changed string comparison operator
4732 to = for POSIX compliance; == is bash extension
4734 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4739 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4741 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4742 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4743 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4744 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4745 bug report #1478657,
4747 2006-05-05 Borut Razem <borut.razem AT siol.net>
4749 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4752 2006-05-02 Borut Razem <borut.razem AT siol.net>
4754 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4755 create *.ind, which made make to fail if invoked with -j 2
4757 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4760 Hubert Sack for patch 1479782
4762 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4764 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4766 2006-05-01 Raphael Neider <rneider AT web.de>
4768 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4769 (create_pic): store only prefix-free device name,
4770 (init_pic): check for device names with "16" prefix,
4772 * src/pic/device.h (struct PIC_device),
4773 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4775 * device/include/pic/pic12f{635,675,629,683}.h,
4776 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4777 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4778 * device/include/pic/pic16f505.h,
4779 * device/lib/pic/libdev/pic16f505.c: removed
4780 * device/include/pic/pic14devices.txt: added support for pic12f
4781 devices, removed unsupported non 16-bit devices
4782 [above changes provided by patch from Zik Saleeba]
4783 * src/pic/*, src/pic16/*, device/include/pic16/*,
4784 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4786 2006-05-01 Borut Razem <borut.razem AT siol.net>
4788 * configure.in, configure, doc/Makefile.in:
4789 sync with nightly build makefile - latex, dvipdf and dvips
4792 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4794 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4795 in the library source
4797 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4801 2006-04-28 Raphael Neider <rneider AT web.de>
4803 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4804 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4805 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4806 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4808 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4810 * device/lib/pic/libdev/Makefile.in,
4811 * device/lib/hc08/Makefile.in,
4812 * device/lib/gbz80/Makefile.in,
4813 * device/lib/z80/Makefile.in,
4814 * device/lib/ds390/Makefile.in,
4815 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4816 thanks to Borut for the bug report
4818 * configure: always create doc/Makefile independent from --enable-doc
4819 * Makefile.in: always install from directory doc independent from
4821 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4823 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4824 * doc/Makefile.in: install *.txt if present
4825 * device/include/Makefile.in (install): added installation of pic/*.inc
4826 and pic/*.txt files again, they were erroneously removed
4828 2006-04-28 Raphael Neider <rneider AT web.de>
4830 * src/pic/{gen.c,main.h,pcode.c},
4831 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4832 concerning signedness with casts
4834 2006-04-28 Raphael Neider <rneider AT web.de>
4836 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4837 definition of an interrupt handler,
4838 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4839 interrupt handler stuff from picglue() to separate routine,
4840 (picglue): enabled definition of intr handlers in files w/o main()
4842 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4845 compilation with MSVC 2005 Express Edition (VC8)
4847 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4849 * device/lib/Makefile: fixed build of gbz80 lib
4851 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * support/regression/tests/bug-460010.c,
4854 * support/regression/tests/bug-524691.c,
4855 * support/regression/tests/bug-716242.c: removed conditional defines
4856 that are already in testfwk.h
4858 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4861 (AccAXRsh1): added, shift right by 1,
4862 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4864 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4866 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4868 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4869 remove cast to same type
4870 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4871 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4873 * link/z80/Makefile: removed, they have moved to
4876 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4877 * install-sh: fix bug #1204398 by setting umask 0022
4878 * device/lib/Makefile: separate build of z80 and gbz80 lib
4880 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4882 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4883 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4885 One basic decision: e.g. src/clean.mk includes further files. In order
4886 to make this work there are two solutions:
4887 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4888 run configure on them. This way they can use
4889 'include $(srcdir)/port-clean.mk'
4890 - always include clean.mk by the Makefile at the same level. To avoid
4891 that `make clean` tries to include and build Makefile.dep the
4892 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4893 implemented, because now even `make uninstall` doesn't create
4894 Makefile.in. clean.mk could be eliminated by pasting it in
4897 * debugger/mcs51/Makefile.in: build own objects from library sources
4898 (SLIB, SDCC) in current directory
4900 * configure, configure.in: renamed --disable-device-lib-build in
4901 --disable-device-lib; added --enable-doc, the required tools are
4902 searched by configure; added result message; the toolchain for the
4903 belonging ports are now only built, if the port is enabled.
4905 * support/regression/*: all output is written in directory gen, because
4906 the fwk and ports directories don't livet in the build tree using vpath
4908 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4909 --disable-device-lib, added --enable-doc, added section VPATH
4911 * sim/ucsim/configure.in,
4912 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4913 z80 are enabled by default
4915 2006-04-24 Raphael Neider <rneider AT web.de>
4917 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4918 to config word, "pic14_"-prefixed some extern functions
4919 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4920 config word has been found
4921 * src/pic/device.h: added prototypes
4922 * src/pic/pcode.c: added "pic14_"-prefix where needed
4923 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4925 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4927 (pic14emitRegularMap): ignore config words,
4928 (pic14createInterruptVect): moved generating __config directives away
4929 (picglue): have __config directives emitted
4931 2006-04-24 Borut Razem <borut.razem AT siol.net>
4933 * doc/Makefile: sync with nightly build makefile
4935 2006-04-24 Raphael Neider <rneider AT web.de>
4937 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4938 registers that have not been assigned proper liveranges,
4939 fixes #1469504 and #1474602,
4940 (pCodeRegOptimizeRegUsage): fixed typo in comment
4942 2006-04-24 Borut Razem <borut.razem AT siol.net>
4944 * device/examples/main8051.c: deleted - it was removed from CVS
4945 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4946 after the transition to Subversion
4947 * src/SDCCalloc.h: deleted - it was removed from CVS
4948 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4949 after the transition to Subversion
4950 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4951 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4952 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4953 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4955 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4957 * as/asx8051.dsp: added mcs51/strcmpi.h
4958 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4959 * as/hc08/aslink.h: updated lnksect prototype
4961 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4963 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4964 (newdot): handle A_ABS
4966 * as/mcs51/asout.c (outarea): output address
4967 * as/hc08/lkaomf51.c,
4968 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4970 * as/mcs51/i51pst.c,
4971 * as/z80/z80pst.c: "ABS" is not A_OVR
4972 * as/hc08/lkarea.c (newarea): read a_addr,
4973 (lnkarea): added codemap array, sort absolute areas to the front,
4974 combine all GSINITx/GSFINAL,
4975 (find_empty_space, allocate_space): new functions,
4976 (lnksect): return next address, handle absolute sections
4977 * as/mcs51/lkarea.c (newarea): read a_addr,
4978 lnksect2 prototype changed,
4979 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4980 (find_empty_space, allocate_space): new, factored out of lnksect2,
4981 (lnksect2): return next address, handle absolute sections
4983 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4984 * as/hc08/lklibr.c (addfile, fndsym),
4985 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4986 index out of range and detect both '\' and '/'
4987 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4988 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4989 regression tests (ds390 cannot return bool yet)
4990 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4991 document critical interrupts on z80, document changed SDCC define
4992 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4993 (_a390_mapping): added .org directive
4994 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4995 (genMultOneByte): fixed warnings
4996 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4998 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4999 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5000 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5001 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5002 * src/pic16/main.c: removed newReg prototype
5003 * src/pic16/pcode.c,
5004 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5006 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5008 * src/pic16/ralloc.c
5009 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5011 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5012 from short to PIC_OPTYPE
5013 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5014 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5015 optype from short to PIC_OPTYPE
5016 * src/port.h: made int_size unsigned to fix warnings
5017 * src/SDCC.y: fixed warning on MSVC
5018 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5019 * src/SDCCopt.c (convertToFcall): fixed warnings
5020 * src/SDCCsymt.h: removed double prototype for genSymName
5021 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5022 offset int to fix warnings
5024 2006-04-22 Borut Razem <borut.razem AT siol.net>
5026 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5027 references to CVS replaced with Subversion
5029 2006-04-21 Borut Razem <borut.razem AT siol.net>
5031 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5032 references to CVS replaced with Subversion
5034 2006-04-19 Borut Razem <borut.razem AT siol.net>
5036 * src/version.awk: adapted for svn
5037 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5038 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5039 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5040 /binutils-avr/etc/*.vi, *.jin: removed all properties
5041 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5043 2006-04-19 Borut Razem <borut.razem AT siol.net>
5045 * CVS to Subversion migration completed
5047 2006-04-18 Borut Razem <borut.razem AT siol.net>
5049 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5050 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5052 2006-04-17 Borut Razem <borut.razem AT siol.net>
5054 * device/include/Makefile.in: added pic/*.inc to the installation
5056 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5058 * support/regression/collate-results.py: fixed output in case of
5060 * support/regression/generate-cases.py: fixed splitting of pathnames
5062 * as/hc08/lklibr.c (addfile),
5063 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5065 2006-04-11 Raphael Neider <rneider AT web.de>
5067 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5068 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5069 * src/pic16/pcode.c (assignValnums): fixed #1460578
5071 2006-04-11 Raphael Neider <rneider AT web.de>
5073 * device/lib/pic/libdev/*.c,
5074 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5075 fixes #1468739, enables compilation in --std-c99 mode
5076 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5078 2006-04-11 Raphael Neider <rneider AT web.de>
5080 * src/pic/device.c (find_device): removed debug output
5081 (list_valid_pics): enabled verbose listing of supported devices
5082 * device/include/stdbool.h: define bool as char for pic14/16 as well
5084 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5086 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5088 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5090 * .version: bumped version to 2.5.6
5091 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5093 2006-04-06 Raphael Neider <rneider AT web.de>
5095 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5096 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5097 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5098 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5099 pic14_constructAbsMap
5100 (pic14printPublics): declare absolute global symbols as global
5101 (pic14createInterruptVect),
5102 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5103 (newReg): assume new registers unused, use correct name in
5104 hashtable (reg->name instead of name), more debugLog output
5105 * src/pic/device.h (PIC_device): added fields for verbose output
5106 * src/pic/device.c: moved device definition to pic14devices.txt,
5107 added routines for runtime parsing of pic14devices.txt,
5108 added support for second config word
5109 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5110 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5111 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5112 (_pic14_parseOptions): moved pCodeInitRegisters here
5113 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5114 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5115 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5116 handling the pseudo stack
5117 * device/lib/Makefile.in: ignore failures in objects-pic16,
5118 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5119 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5120 * device/lib/pic/Makefile.subdir,
5121 * device/lib/pic16/Makefile.subdir: improved clean rules
5122 * device/lib/pic/libdev/: NEW, pic14 device libraries
5123 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5124 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5125 * device/include/Makefile.in: create subdir and install pic14 headers
5126 * device/include/pic/p16f_common.inc: removed unused declarations
5127 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5128 PICs from inc2h.pl v1.6,
5129 replaced BIT_AT macros with struct declarations
5130 * device/include/pic/pic14devices.txt: definition of supported devices,
5131 all above improvements contributed by Zik Saleeba, thanks
5132 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5133 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5136 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5139 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5140 thanks to Charles Olds
5142 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5144 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5146 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5149 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5150 * support/regression/bug1464657.c: added, new test
5152 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5157 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5160 --no-peep and --peep-file <file> are used don't use default rules but
5163 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5165 * src/mcs51/gen.c (genCall): fixed bug 1457608
5167 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5169 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5170 changes seem to cause (trigger?) problems with the build system.
5172 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * src/SDCCpeeph.c (operandsLiteral): new, added,
5175 (callFuncByName): inserted operandsLiteral
5176 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5178 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5180 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5181 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5183 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5186 implemented patch 1120823 Thanks to Willy De la Court (normal
5187 interrupts need an interrupt number now if they are made critical),
5188 and enabled nesting of critical functions though not for gbz80
5189 (genCritical, genEndCritical): added functions
5190 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5191 * src/z80/mappings.i: added "ei" to all mappings
5193 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5195 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5196 submitted by the Debian SDCC maintainer Aurelien Jarno:
5197 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5198 archive with gcc 4.1 on mips and wrote the patch"
5200 2006-03-16 Raphael Neider <rneider AT web.de>
5202 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5203 the left operand is shorter than the result (c* = lit-c* + int),
5205 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5208 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5210 * src/.version: increased version number to 2.5.5
5211 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5212 linking is done manually in pic16 port's _linkEdit,
5213 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5214 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5215 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5216 allocate asmop as AOP_ACC,
5217 (aopForRemat): added parameter 'bool result' in function declaration,
5218 (pic16_aopGet): return AOP_ACC when accessing WREG,
5219 (pic16_popGetTempReg): minor modification,
5220 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5221 'pic16_allocWithIdx',
5222 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5223 calling function in absolute addresses,
5224 (genAssign): take into account AOP_ACC asmop,
5225 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5226 * src/pic16/pcoderegs.c: some debug functions and lines added,
5227 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5228 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5230 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5231 call to allocReg, not by manually allocating a new one,
5232 (pic16_assignRegisters): now before going through the register
5233 allocating functions mark all registers as free. This eliminates some
5234 side effects resulting from peephole parser done earlier in the backbone
5236 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5238 * src/SDCCicode.c (geniCodeLogic),
5239 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5241 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5244 (genSend): bugfix, do not allocate and free twice,
5245 (shiftRLong): handle partially overlapping aops
5246 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5248 2006-03-08 Borut Razem <borut.razem AT siol.net>
5250 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5253 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5255 * support/regression/tests/bug1409955.c: new, added
5256 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5257 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5258 (aopForSym, aopOp): increment asmop.allocated if reused,
5259 (freeAsmop): decrement asmop.allocated and check for zero instead of
5261 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5262 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5263 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5264 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5265 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5266 genSignedRightShift, genRightShift, genDataPointerGet,
5267 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5268 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5269 in reverse order from allocation,
5270 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5271 added swappedLR to keep track
5272 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5273 pdata & code for GCC, z80, gbz80 & hc08
5274 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5276 2006-03-08 Raphael Neider <rneider AT web.de>
5278 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5280 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5282 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5283 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5284 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5286 2006-03-06 Borut Razem <borut.razem AT siol.net>
5288 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5289 made the linker quiet
5291 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5293 * src/pic16/gen.c (genPcall): fixed bug #1443644
5294 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5295 which dumps before the function entry point a data byte which represents
5296 the number of the local variables used by the specified function, added
5297 'xinst' for initial support for Extended Instruction Support,
5298 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5299 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5300 port->fun_prefix anymore (may change later),
5301 (genFunction, genEndFunction): do not store/restore local registers for
5302 _main (this should take care the --main-return command line option in
5304 (genOr): removed some legacy pic-port instructions,
5305 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5306 performing operations with SFR's causes data to be written more than
5307 once to each SFR. Perhaps SFRs should be handled in special cases...
5308 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5310 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5311 into account for stack starting position,
5312 (struct OPTIONS pic16_optionsTable): added command line argument
5313 --extended or -y for Extended Instruction Support,
5314 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5315 (deassignLRs): *** perhaps the most important change, old 'for' code
5316 (commented out for reference), didn't account for some registers which
5317 were left marked 'not free' after a pointer operation. The change
5318 reduces register usage a lot in some cases
5320 2006-03-04 Borut Razem <borut.razem AT siol.net>
5322 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5324 * support/regression/tests/bug-524697.c: decreased array size for
5325 mcs51 to fit into the internal RAM
5326 * support/regression/Makefile.in: a little bit more verbose
5328 2006-03-03 Borut Razem <borut.razem AT siol.net>
5330 * support/regression/fwk/lib/testfwk.c,
5331 support/regression/fwk/include/testfwk.h: introduced function
5332 _prints(), nonrecursive _printn(), call _initEmu() from main()
5333 * support/regression/ports/gbz80/support.asm,
5334 support/regression/ports/ucz80/support.asm,
5335 support/regression/ports/z80/support.asm,
5336 support/regression/ports/ds390/support.c,
5337 support/regression/ports/hc08/support.c,
5338 support/regression/ports/host/support.c,
5339 support/regression/ports/mcs51/support.c,
5340 support/regression/ports/xa51/support.c: added empty _initEmu()
5342 * support/regression/ports/pic16/gpsim.cmd,
5343 support/regression/ports/pic16/spec.mk,
5344 support/regression/ports/pic16/support.c,
5345 support/regression/Makefile.in: added pic16 regression test
5347 2006-03-01 Raphael Neider <rneider AT web.de>
5349 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5350 genConstPointerGet): use safe way of generating MOVFF to cover
5351 literals as well as registers, fixes bug #1440527
5352 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5354 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5355 more correctly, fixes bug #1232186
5356 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5357 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5358 gplink guess the correct processor in more cases, applied patch
5359 from Till Riedel attached to and fixing bug #1436552
5361 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5363 * support/regression/tests/array.c: added, contains check for #1434401
5364 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5366 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5368 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5369 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5370 * device/include/mcs51/c8051f326.h,
5371 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5372 * device/include/mcs51/c8051f000.h,
5373 * device/include/mcs51/c8051f018.h,
5374 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5375 PCON_IDLE,PCON_STOP and added sfr16 definitions
5377 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5380 genGetWord): fixed bug 1409955
5382 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5384 * device/include/hc08/mc68hc908gp32.h,
5385 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5387 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5389 * src/SDCCast.c (constExprValue): return NULL if not a value
5390 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5391 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5392 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5394 2006-02-13 Borut Razem <borut.razem AT siol.net>
5396 * src/regression/ptrarg.c: added, fails due to bug #1430967
5397 * src/regression/Makefile: ptrarg.c added, ...
5399 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5401 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5402 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5404 2006-02-11 Borut Razem <borut.razem AT siol.net>
5406 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5407 print "Processor: xxx" message to stdout only if --verbose
5409 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5412 * support/regression/tests/bug1426356.c: added
5413 * support/regression/tests/bitfields.c: removed 2 tests
5415 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5417 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5418 * device/include/mcs51/c8051f330.h,
5419 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5420 PCON_IDLE,PCON_STOP and added sfr16 definitions
5421 * device/lib/_divsint.c,
5422 * device/lib/_divuint.c,
5423 * device/lib/_divulong.c,
5424 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5425 register bank bug for small stackauto
5427 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5429 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5431 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5433 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5434 * all.dsp: corrected several bin paths
5435 * device/include/mcs51/c8051f120.h,
5436 * device/include/mcs51/c8051f300.h,
5437 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5438 to PCON_IDLE,PCON_STOP
5439 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5440 * device/lib/printf_large.c (output_float): fixed bug 1388703
5441 * support/regression/tests/bug1057979.c: added test for bug 1388703
5443 2006-02-08 Raphael Neider <rneider AT web.de>
5445 * src/pic/pcode.c (pciTRIS): fixed typo,
5446 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5447 (LinkFlow): fixed handling of flows that end in a call,
5448 (ReuseReg): perform safety check earlier
5449 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5450 to work with flows at the beginning of a pBlock,
5451 fixes #1426557 (Symbol not previously defined),
5452 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5454 (RemoveUnusedRegisters): update register usage info
5455 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5456 created, reuse existing ones instead
5457 * src/pic/gen.c (genPcall): fixed #1424719
5459 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5461 * link/z80/lkmain.c,
5463 * link/z80/lkdata.c,
5464 * link/z80/aslink.h: fixed build on current cygwin:
5465 replaced getline() by lk_getline()
5467 2006-02-01 Borut Razem <borut.razem AT siol.net>
5469 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5470 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5471 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5472 src/regression/bool1.c, src/regression/bool2.c,
5473 src/regression/bool3.c, src/regression/call1.c,
5474 src/regression/compare.c, src/regression/compare10.c,
5475 src/regression/compare2.c, src/regression/compare3.c,
5476 src/regression/compare4.c, src/regression/compare5.c,
5477 src/regression/compare6.c, src/regression/compare7.c,
5478 src/regression/compare8.c, src/regression/compare9.c,
5479 src/regression/configword.c, src/regression/for.c,
5480 src/regression/inline.c, src/regression/mult1.c,
5481 src/regression/nestfor.c, src/regression/or1.c,
5482 src/regression/pointer1.c, src/regression/ptrfunc.c,
5483 src/regression/rotate1.c, src/regression/rotate2.c,
5484 src/regression/rotate3.c, src/regression/rotate4.c,
5485 src/regression/rotate5.c, src/regression/rotate6.c,
5486 src/regression/rotate7.c, src/regression/string1.c,
5487 src/regression/struct1.c, src/regression/sub.c,
5488 src/regression/sub2.c, src/regression/switch1.c,
5489 src/regression/while.c, src/regression/xor.c,
5490 src/regression/create_stc, src/regression/simulate,
5491 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5493 * src/regression/gpsim_assert.h: added
5495 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5497 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5498 ((void (code *) (void)) 0) ();
5507 * as/mcs51/aslink.h,
5509 * as/mcs51/asmain.c,
5510 * as/mcs51/lkdata.c,
5512 * as/mcs51/lkmain.c,
5515 * as/z80/asmain.c: fixed build on current cygwin:
5516 replaced getline() by as_getline()
5518 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5520 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5521 declarator in the symbol chain
5523 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5524 parameter list for function pointers
5525 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5526 * support/regression/tests/bug-716242.c: added
5528 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5530 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5532 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5534 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5536 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5537 inifinitely recurseable, added static
5538 * support/regression/tests/bug-1408066.c: added
5540 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5543 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5544 renamed, added possibility to create "postLoopLbl"-labels
5545 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5546 newiTempLoopHeaderLabel
5547 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5548 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5549 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5550 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5551 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5552 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5553 (basicInduction): fixed bug #136564, made static,
5554 (loopInduction): changed parameter of basicInduction, made static,
5555 (addPostLoopBlock): added
5556 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5557 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5559 * support/regression/tests/bug-136564.c: added
5560 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5561 --std-sdcc99 to LIBSDCCFLAGS
5563 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5565 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5567 * support/regression/tests/bug-1406131.c: added
5569 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5571 * src/SDCCast.c (decorateType): fix promotion of unary minus
5572 * src/SDCCsymt.c (computeType): beautified
5573 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5574 (valUnaryPM, valComplement): fix sign and promotion,
5575 (valNot): ANSI: result type is int (SDCC: unsigned char)
5576 * support/regression/tests/uminus.c: speedup by removing superflous
5578 * support/regression/tests/onebyte.c: added promotion and signedness
5579 tests for unary minus
5580 * support/regressions/tests/bug-477927.c: disable warning about
5581 uninitialized variables
5582 * support/regression/tests/not.c: added
5584 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5586 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5587 * src/mcs51/gen.c (gen51Code): show final register usage after
5588 fillGaps in asm with --i-code-in-asm
5589 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5590 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5591 incUsed, rliveClear, adjustIChain): made static,
5592 (setFromRange): excluded because it's unused,
5593 (findPrevUseSym, markWholeLoop): added,
5594 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5595 through all branches of predecessors enables sdcc to emit the warning
5596 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5597 (rlivePoint): made static, added parameter emitWarnings which is only
5598 true during the first run out of two,
5599 (findRecursiveSucc, findRecursivePred): removed,
5600 (computeLiveRanges): made static, added parameter emitWarnings,
5601 (dumpIcRlive): added for debugging only
5602 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5603 removed prototype of setFromRange()
5604 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5605 in call of computeLiveRanges()
5606 * support/regression/tests/bug-895992.c: added
5607 * support/regression/tests/bug-971834.c: added
5608 * support/valdiag/tests/bug-895992.c: added
5609 * support/valdiag/tests/bug-971834.c: added
5611 2005-12-18 Raphael Neider <rneider AT web.de>
5613 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5614 (genUnpackBits): improved code for direct operands,
5615 (genPackBits): improved code for literal assignment to bitfields
5616 and for direct destination operands (no FSR indirection),
5617 prevented redundant AND, fixes #1362800,
5618 (AccLsh): added parameter to disable masking of the result
5619 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5620 skip instructions with side-effects (like incfsz),
5621 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5622 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5623 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5626 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5628 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5629 volatile variables as spill location
5631 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5633 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5635 * support/regression/tests/bug-1376320.c: added
5637 2005-12-08 Raphael Neider <rneider AT web.de>
5639 * src/pic/device.c: renamed is_shared to pic14_is_shared
5640 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5641 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5642 (is_valid_identifier): added for above workaround
5644 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * device/lib/Makefile.in: fixed to enable port-specific-objects
5647 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5648 char, thanks Hubert Sack
5649 * doc/sdccman.lyx: documented --xstack-loc,
5650 elaborated a bit more on interrupts and pitfalls,
5651 removed "setjmp/longjmp unsupported",
5652 documented some unsupported C99 features
5653 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5654 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5655 if, thanks Hubert Sack
5656 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5657 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5659 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5660 regression tests can report resource usage (rfe 700441)
5661 * support/regression/collate-results.py: report resource usage
5662 * support/regression/ports/ds390/spec.mk,
5663 * support/regression/ports/hc08/spec.mk,
5664 * support/regression/ports/mcs51/spec.mk,
5665 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5666 * support/regression/ports/ds390/uCsim.cmd,
5667 * support/regression/ports/hc08/uCsim.cmd,
5668 * support/regression/ports/mcs51/uCsim.cmd,
5669 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5670 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5671 library, use the default one
5672 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5673 building the library
5675 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5677 * config.dsp: added dependency on .version and configure_vc.awk
5678 * device/include/setjmp.h: updated for --stack-auto and --xstack
5679 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5680 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5681 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5682 * device/lib/libsdcc.lib: added _setjmp
5683 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5684 (decorateType): fixed bug 1372851,
5685 (optimizeGetHbit): fixed warning
5686 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5687 array initialisation
5688 * support/regression/tests/bug1057979.c: added test for bug 1358192
5689 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5691 2005-12-03 Borut Razem <borut.razem AT siol.net>
5693 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5694 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5696 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5698 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5699 createIval): implement symbol independant "flexible array member",
5700 (createIvalCharPtr): implemented flexible array initialisation with a
5702 * src/SDCCsymt.c (copyStruct): removed,
5703 (getSize): fixed misleading comment,
5704 (getAllocSize): removed, the additional allocation size is now in
5705 sym->flexArrayLength,
5706 (checkStructFlexArray): new, syntax checks for flexible array members,
5707 (compStructSize): added syntax checks for "flexible array members"
5708 (copyStruct): removed,
5709 (copyLinkChain): removed inefficient fix for bug 770487
5710 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5711 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5712 symbol->flexArrayLength
5714 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5715 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5716 * support/regression/tests/structflexarray.c: added
5717 * support/valdiag/tests/structflexiblearray.c: added
5719 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5721 * src/SDCCast.c (decorateType): fixed bug 1368489
5722 * support/Util/SDCCerr.c,
5723 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5725 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5727 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5728 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5730 2005-11-27 Borut Razem <borut.razem AT siol.net>
5732 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5733 support/cpp2/mkdeps.h: added command line option
5734 -obj-ext=<extension> to SDCPP to define object file externion, used
5735 for generation of make dependencies (-M)
5736 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5738 2005-11-26 Borut Razem <borut.razem AT siol.net>
5740 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5741 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5742 added pic and pic16 libraries
5744 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5746 * device/include/float.h: Corrected typo in prototype of __fsgt
5748 2005-11-25 Borut Razem <borut.razem AT siol.net>
5750 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5751 added creation of model-mcs51-stack-auto libraries
5753 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5755 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5757 * src/SDCCast.c (createIvalArray): removed obsolete comment
5759 2005-11-24 Borut Razem <borut.razem AT siol.net>
5761 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5762 added missing device/lib/mcs51/crt*.asm sources
5764 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5766 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5768 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5770 * device/lib/_fs2schar.c,
5771 * device/lib/_fs2sint.c,
5772 * device/lib/_fs2slong.c: optimized inline asm
5774 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5776 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5777 Better handling of floats between -1.0 and 0.0.
5779 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5781 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5782 (the missing "if"s prohibited removal of redundant labels)
5784 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5786 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5787 Properly convert floats between -1.0 and 0.0 to long, int, and char
5788 types (max integer value of negative floats tends to zero).
5789 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5790 Removed changes made so to work properly with floats between
5791 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5794 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5796 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5797 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5798 (genCast) cosmetic change
5799 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5800 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5802 * support/regression/tests/bitfields (testSignedBitfields): added
5804 2005-11-18 Borut Razem <borut.razem AT siol.net>
5806 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5807 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5808 introduced SILENT option to make building of pic16 libraries less
5810 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5812 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5813 Now they work properly with floats between -1.0 and 0.0
5814 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5816 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5818 * src/SDCCicode.c (printOperand): added missing else
5820 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5822 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5823 reformatted for better readability
5824 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5827 2005-11-17 Borut Razem <borut.razem AT siol.net>
5829 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5830 introduced SILENT option to make building of pic16 libraries less
5831 verbose - used for nightly snapshot build
5832 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5833 available on Win32 platforms.
5834 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5835 medium, large, pic and pic16
5837 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5839 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5840 printf("%f"...) sets fraction to zero.
5842 2005-11-16 Raphael Neider <rneider AT web.de>
5844 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5846 * src/pic/gen.c (genIfx): implemented for CARRY bit
5847 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5848 to generic pointers, fixes #1357332,
5849 (pic16_movLit2f): NEW,
5850 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5852 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5856 2005-11-11 Raphael Neider <rneider AT web.de>
5858 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5859 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5860 compute pointer's type from operand,
5861 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5862 improved single bit reads, fixes bug #1353379
5864 2005-11-09 Borut Razem <borut.razem AT siol.net>
5866 * support/scripts/sdcc.nsi: added lib/pic to the package
5868 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5872 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5874 * support/regression/tests/bug1348008.c: added
5875 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5876 * support/regression/tests/bug1337835.c: updated comment
5878 2005-11-06 Borut Razem <borut.razem AT siol.net>
5880 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5881 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5882 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5883 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5884 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5885 dynamic construction of cl_error_class and derivates - 2.nd try
5887 2005-11-05 Borut Razem <borut.razem AT siol.net>
5889 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5890 bug, which caused Bus Errors on sparc solaris
5892 2005-11-04 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/cmdconf.cc: dynamic construction of cl_error_class
5899 and derivates to resolve the initialization problem on OSX
5901 2005-11-02 Borut Razem <borut.razem AT siol.net>
5903 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5904 corrected typo - #include <winsock2.h>
5906 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5908 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5909 (_asxxxx_mapping): added org directive for future enhancements
5911 2005-11-01 Borut Razem <borut.razem AT siol.net>
5913 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5914 enabled sockets on WIN32
5915 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5917 2005-10-31 Borut Razem <borut.razem AT siol.net>
5919 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5920 WIN32 backslash path delimiters should be escaped when used in C strings
5921 * support/regression/tests/bitfields.c: exclude failing assertions for
5922 __CYGWIN32__ and __MINGW32__ hosts
5924 2005-10-30 Borut Razem <borut.razem AT siol.net>
5926 * src/SDCCutil.c: corrected double comparison typo
5928 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5930 * device/lib/medium/Makefile: added for new memory model medium
5931 * device/include/asm/mcs51/features.h: updated for medium/pdata
5932 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5933 added Multiply & Accumulate sbit's and MAC0_PAGE define
5934 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5935 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5936 * device/lib/_mullong.c: update for medium model
5937 * device/lib/incl.mk: added medium model
5938 * doc/sdccman.lyx: documented medium model
5939 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5940 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5941 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5942 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5943 (allocParms): set SCLS and OCLS to pdata for medium model
5944 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5946 (powof2): return <0 if not power of 2
5947 * src/avr/gen.c (genBitWise): use updated powof2
5948 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5949 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5950 (shiftLLeftOrResult): use B if necessary
5951 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5952 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5953 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5954 * support/regression/Makefile.in: added test-mcs51-medium
5955 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5957 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5959 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5961 * device/lib/time.c (mktime): fixed bug 1334315
5963 2005-10-28 Raphael Neider <rneider AT web.de>
5965 * device/include/pic/p16f_common.inc: added common declarations
5966 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5968 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5970 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5971 (aopPutUsesAcc): added to predict accumulator use,
5972 (assignResultValue): save acc if necessary,
5973 (genMinusDec): store result if indirectly addressed,
5974 (genDivOneByte): save acc if necessary,
5975 (movLeft2Result): bugfix if left already in acc,
5976 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5977 attention to accumulator use (esp. pdata),
5978 (genReceive): receive pdata correctly
5979 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5980 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5982 2005-10-27 Raphael Neider <rneider AT web.de>
5984 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5986 2005-10-27 Raphael Neider <rneider AT web.de>
5988 * .version: changed version to 2.5.4
5989 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5990 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5991 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5992 arithmetics support routines
5993 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5994 * device/lib/Makefile.in: also create installdir for pic
5996 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5998 * src/pic/device.c (dump_sfr): rewritten to delegate register
5999 placement to the linker (use `extern sym' rather than sym EQU addr),
6000 (validAddress): fixed to check last specified address
6001 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6002 (popGetLit): truncate literal value to 8 bit,
6003 (popGet): moved assert to more appropriate place
6004 (popGetExternal): create pCode operand from and mark the according
6005 symbol as being `extern'
6006 (popGetAddr): added sanity check on immediate's offset, provide
6007 GPOINTER tag on demand
6008 (aopPut): fixed for immediates,
6009 (mov2w_op): move operand's address or contents to WREG (depending on
6010 operand type), safer variant of mov2w,
6011 (movwf,call_libraryfunc): NEW, handy abbreviations,
6012 (get_argument_pcop,get_return_val_pcop,pass_argument,
6013 get_returnvalue): interface for accessing function parameters and
6015 (assignResultValuei,genRet): use new parameter/return value interface
6016 (pic14_getDataSize): back to old version handling generic pointers,
6017 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6018 provided implementation and/or fixed old one,
6019 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6020 calls, removed legacy 8051 reference code
6021 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6022 (loadSignToC): NEW, move the operands sign bit to CARRY,
6023 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6024 genRightShiftSigned, accepts negative shift counts,
6025 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6026 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6027 generic pointers, __data pointers and __code pointers,
6028 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6029 and signed bitfields, limit bitfields to 8 bit,
6030 (genDataPointerGet): fixed number of bytes read,
6031 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6032 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6033 pointers to constant data are no longer assumed to point to __code
6034 space, removed invalid pointer types,
6035 (bitpatternFromVal): retrieve the PICs representation of an integer
6037 (genDataPointerSet): fixed assigning to po_immediate operands,
6038 (genGenPointerSet): implemented as library call,
6039 (genIfx): fixed incorrect condition,
6040 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6041 provide GPOINTER tag according to destination's storage class,
6042 (genCast): added code to handle casting to generic pointers, added
6043 sign-/zero extension of the result
6044 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6045 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6046 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6048 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6049 address/register resides in the shared banks
6050 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6051 put all variables into separate sections (have the linker arrange
6053 (picglue): put init code and interrupt handlers in separate sections
6054 * src/pic/main.c: added port specific options table, modified to PORT
6055 structure to make GPOINTERs 3 byte, added pic14_options
6056 (_pic14_do_link): private linking routine (update paths to libraries,
6057 add libsdcc.lib by default)
6058 * src/pic/main.h: declare pic14_options
6059 * src/pic/pcode.c: fixed instructions i/o relations,
6060 (RegCond): reverted to correct version,
6061 (newpCodeOpLit): truncate literals to 8 bit,
6062 (genericPrint): added debug output,
6063 (getRegFromInstruction): fixed for various operand types, simplified
6064 (BuildFlow): fixed broken handling of isntructions with labels
6065 (LinkFlow): start at last instruction in flow (skip trailing comments),
6066 pass the flow on to the next instruction after CALL
6067 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6068 (insertPCodeInstruction): fixed inserting after a skip instruction,
6069 (DoBankSelect): fixed for labeled instructions
6070 (OptimizepBlock): honor --nopeep switch
6071 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6072 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6073 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6074 (pCodeOptime2pCodes): allow disabling this optimization via
6075 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6076 but is still buggy), started implementation of a dataflow based
6077 pCode optimization (CSE + dead code elimination)
6078 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6079 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6080 names are independant of the stack location and therefore portable across
6083 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6085 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6086 (selectSpil): fixed bug 1337835 by not spilling bit variables
6087 * support/regression/tests/bug1337835.c: added test for this bug
6088 * src/mcs51/peeph.def: restart after rule 3.c,
6089 addded rules 263.x to optimize loading constants
6091 2005-10-26 Raphael Neider <rneider AT web.de>
6093 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6094 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6095 (genAssign): emit warning when casting literals to generic pointer
6096 type, also applies when taking the address of a fixed variable,
6097 (genCast): improved casting to generic pointers
6098 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6099 extern variables, added verbose error message
6100 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6102 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6104 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6105 carry must be complemented too
6106 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6107 could be emitted by genMinus
6108 * src/SDCCval.c (constVal): fixed bug 1305065
6110 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6112 * src/SDCCast.c (addCast): added promotion for bit variables
6113 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6114 promotion casts + optimisation
6115 (optimizeGetWord): fix warning 'i' might be used uninitialized
6116 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6117 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6119 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6121 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6122 all chars are promoted to int; promotion should be handled in SDCCast.c
6124 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6126 * device/lib/_strcmp.c: Fixed bug 1326457
6128 2005-10-11 Raphael Neider <rneider AT web.de>
6130 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6131 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6133 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6135 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6136 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6138 2005-10-04 Raphael Neider <rneider AT web.de>
6140 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6141 device/lib/pic16/pics.all: added pic18f1320
6142 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6144 2005-09-30 Raphael Neider <rneider AT web.de>
6146 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6147 * src/pic16/devices.inc: NEW, provides device descriptions
6148 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6150 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6152 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6155 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6157 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6158 documented Any Order Bit, Higher Order Byte and Higher Order Word
6159 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6160 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6161 (optimizeGetAbit): new, to get any bit, not only the high bit,
6162 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6163 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6164 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6165 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6166 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6167 GETABIT, GETBYTE, GETWORD: decorate them,
6168 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6169 (ast_print): added GETABIT, GETBYTE, GETWORD
6170 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6171 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6172 (geniCodeBinary): new generic binary icode,
6173 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6174 * src/port.h: updated comment for PORT.hasExtBitOp
6175 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6176 (genGetByte): new, to get a single byte,
6177 (genGetWord): new, to get a word from a long,
6178 (gen51Code): added GETABIT, GETBYTE, GETWORD
6179 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6181 2005-09-23 Raphael Neider <rneider AT web.de>
6183 * configure.in, configure: have device/lib/pic configured
6184 * device/lib/Makefile.in: added model-pic14
6185 * device/lib/clean.mk: added pic/ to clean rule
6186 * device/lib/pic: added rudimentary pic14 library providing support
6187 functions for multiplication/division/generic pointer access
6188 * src/SDCCopt.c (convilong): mark support functions as extern
6189 for pic14 port as well
6190 * src/pic/gen.c (genMult): added assertions,
6191 (genpic14Code): emit warning on unhandled iCodes
6192 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6193 * src/pic/pcode.c (pCodeOpCopy),
6194 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6195 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6196 SFR_REGISTER}), made safe for future extensions
6197 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6198 instructions even if preceeded by SKIP instructions (also remove
6199 them); removed unused code
6200 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6201 prevents leaving parts of the structure uninitialized after copying
6203 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6205 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6207 * support/regression/tests/addsub.c: added test for the bug
6209 2005-09-21 Raphael Neider <rneider AT web.de>
6211 * device/include/pic16/pic18f1220.h,
6212 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6213 * device/lib/pic16/Makefile.rules: added missing opening paren
6214 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6215 are provided in genutils.c,
6216 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6217 operand/result sizes,
6218 (genCmp): assert on NULL pointers first, then check deref'ed values
6219 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6222 2005-09-18 Raphael Neider <rneider AT web.de>
6224 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6225 as these are now unused,
6226 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6227 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6228 local, avoids uninitialized pointer dereference on r->name
6229 * src/pic16/ralloc.c (newReg): fixed indentation
6231 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6233 * src/SDCCval.c (constVal): fixed bug 730366
6234 * support/Util/SDCCerr.c,
6235 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6237 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6241 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6243 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6245 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6247 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6248 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6249 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6250 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6251 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6252 * packihx/packihx.c (hexDigit): made c unsigned char
6253 * as/mcs51/lklibr.c (fndsym),
6254 * link/z80/lkgb.c (gb),
6255 * link/z80/lklibr.c (fndsym),
6256 * link/z80/lkrloc.c (relr),
6257 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6258 * src/SDCC.lex (checkCurrFile, process_pragma),
6259 * src/SDCCglue.c (spacesToUnderscores),
6260 * src/SDCCmain.c (setParseWithComma, processFile),
6261 * src/asm.c (tvsprintf, printCLine),
6262 * src/avr/gen.c (emitcode, aopPut),
6263 * src/ds390/gen.c (emitcode),
6264 * src/hc08/gen.c (emitcode, emitinline),
6265 * src/mcs51/gen.c (emitcode, genInline),
6266 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6268 * src/pic/ralloc.c (debugLog),
6269 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6271 * src/pic16/ralloc.c (debugLog),
6272 * src/z80/main.c (_process_pragma):
6273 made all ctype.h function calls safe
6274 * src/SDCCopt.c: include math.h for fabs
6275 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6276 and used them throughout the code to make ctype.h function calls safe
6277 * src/ds390/main.c (asmLineNodeFromLineNode),
6278 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6279 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6281 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6282 (newpCodeAsmDir): made ctype.h function calls safe
6283 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6284 pic16_emitcode): made lbp unsigned char*
6285 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6286 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6287 * src/xa51/gen.c (emitcode),
6288 * src/z80/gen.c (_emit2): made lbp unsigned char*
6289 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6292 2005-09-05 Raphael Neider <rneider AT web.de>
6294 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6295 access bank splitpoint
6297 2005-09-05 Raphael Neider <rneider AT web.de>
6299 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6301 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6303 * .version: changed to version 2.5.3
6304 * doc/sdccman.lyx: changed version to 2.5.3,
6305 documented --codeseg and --constseg and pragma codeseg and constseg,
6306 documented bit parameters (reentrant) and bit returning
6307 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6308 currFunc->recvSize, but is this ok for all ports?
6309 (ast2iCode): result of ~ on unsigned char must be cast to int for
6311 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6312 function pointers in bit space
6313 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6314 (processFuncArgs): call port.reg_parm() with reentrancy info
6322 * src/z80/main.c: port.reg_parm prototype extended with
6323 "bool reentrant" parameter
6324 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6325 options.stackAuto for allocating bit register parameters
6326 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6327 (genSend): set BitBankUsed if it is,
6328 (selectRegBank): factored out of genCall for use in genPcall,
6329 (genCall): removed redundant dtype assignmen, use selectRegBank,
6330 (genPcall): handle returning in Carry properly, save in F0 if needed,
6331 (genReceive): handle bit register parameters
6332 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6333 (mcs51_assignRegisters): enable bit registers for all reentrant
6334 functions and don't set BitBankUsed unconditionally
6335 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6336 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6337 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6339 2005-08-27 Borut Razem <borut.razem AT siol.net>
6341 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6342 ppc-osx (Darwin) does not support -u option. It seems that it is
6343 supported only on Linux - GNU cp
6345 2005-08-25 Borut Razem <borut.razem AT siol.net>
6347 * sim/ucsim/gui.src/serio.src/Makefile.in,
6348 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6349 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6350 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6351 install and strip, since the strip at /usr/ccs/bin should be used
6354 2005-08-24 Borut Razem <borut.razem AT siol.net>
6356 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6358 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6360 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6363 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6366 * as/mcs51/lkmain.c (link_main): fixed warning
6367 * device/include/stdbool.h: ds390 has no advanced bit support yet
6368 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6369 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6370 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6371 and updated their macros
6372 * src/SDCCval.c (constVal): updated comment for renamed b_long
6374 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6376 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6377 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6378 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6379 (oprio): set priority for '['
6380 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6382 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6383 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6384 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6385 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6386 added overlayable BIT_BANK area
6387 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6388 (summary2): explain 'T' in legenda
6389 * as/mcs51/lkrloc.c: replaced old K&R style,
6390 (relr): added R_BIT processing,
6391 (errmsg): added "Bit-addressable relocation error",
6392 (adb_bit): added for converting from byte- to bit-addressable space,
6393 (adb_24_bit): added for converting from byte- to bit-addressable space
6394 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6395 used in reentrant functions now even as return value
6396 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6397 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6398 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6399 * src/SDCCglobl.h: added indicator BitBankUsed
6400 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6401 the bit registers b0-b7
6402 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6403 (geniCodeCast): fixed bug 1263853,
6404 (geniCodeLogicAndOr): put result in bool or char,
6405 (geniCodeReceive): added parameter func for accessing the return type,
6406 (geniCodeFunctionBody): pass func to geniCodeReceive
6407 * src/SDCCmain.c: added indicator BitBankUsed
6408 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6409 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6410 (checkSClass): don't put automatic bool/bit on stack,
6411 (checkFunction): removed check on function cannot return bit
6412 * src/SDCCsymt.h: added newBoolLink prototype
6413 * src/mcs51/gen.c (rb1regs): added bit registers,
6414 (movc): created for assigning to carry,
6415 (pushReg, popReg): created for pushing registers,
6416 (sameRegs): check both AOP_REG and AOP_CRY types,
6417 (aopOp): handle bit registers,
6418 (aopPut): optimization no self-assign,
6419 (saveRegisters): push reg->base (bits) only once for bit registers,
6421 (unsaveRegisters): pop reg->base only once and use popReg,
6422 (assignResultValue): added parameter func and return in carry for bits,
6423 (genIpush): optimization no reload in A if not changed,
6424 (genSend): bit parameters in reentrant functions are passed in bit
6425 registers by first assigning to bits in B, then save registers and
6427 (genCall): handle returning in Carry properly, save it in F0 if needed,
6428 (genPcall): updated assignResultValue call, this is not safe yet for bit
6429 returning function !!!
6430 (genFunction): don't generate equ's for bit registers and use pushReg,
6431 (genEndFunction): take care of bit returning functions and use popReg,
6432 (genRet): return bit in Carry,
6433 (genIfx): optimize bit registers and other directly addressable bits,
6434 (genReceive): updated assignResultValue call
6435 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6436 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6437 registers when using stack-auto
6438 * src/mcs51/ralloc.c (_G): added allBitregs,
6439 (regs8051): added the bit registers,
6440 (createStackSpil): use macro IS_BIT,
6441 (getRegBit): added to allocate a bit register, else spill,
6442 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6443 (updateRegUsage): factored out to ease stepping while debugging,
6444 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6445 also allocate bit registers,
6446 (fillGaps): handle bit registers,
6447 (findAllBitregs): added to create bit vector with all bit registers,
6448 (mcs51_allBitregs): returns this bit vector,
6449 (mcs51_assignRegisters): when using stack-auto use bit registers for
6450 passing parameters and creating local variables
6451 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6453 2005-08-22 Borut Razem <borut.razem AT siol.net>
6455 * device/lib/Makefile.in: replaced find option -or with -o
6456 to make it run on solaris
6458 2005-08-22 Raphael Neider <rneider AT web.de>
6460 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6461 fixes #1265442 (crash on Solaris)
6463 2005-08-20 Borut Razem <borut.razem AT siol.net>
6465 * configure, configure.in: added tests for libsocket and libnsl libraries,
6466 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6467 from support/regression/Makefile.in
6468 * support/regression/Makefile.in: added
6469 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6470 * sim/ucsim/libtool: regenerated on sparc-solaris
6471 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6472 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6473 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6474 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6475 sparc-solaris, which doesn't use GNU ld linker
6476 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6477 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6479 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6481 * src/mcs51/peeph.def: updated comments
6483 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6485 * device/lib/_gptrget.c,
6486 * device/lib/_gptrput.c: slightly shorter
6487 * doc/sdccman.lyx: incremented version
6488 * src/mcs51/peeph.def: moved peephole comments to the line of first
6489 change to better keep line correlation, reanimated 186.e
6490 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6492 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6494 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6495 David Saxton with quotes around file name.
6497 2005-08-15 Borut Razem <borut.razem AT siol.net>
6499 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6500 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6501 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6502 make tests run on x86_64 platform
6504 2005-08-13 Raphael Neider <rneider AT web.de>
6506 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6507 as it might be executed DURING a build (parallel make is wonderful)
6509 2005-08-13 Raphael Neider <rneider AT web.de>
6511 * device/lib/Makefile.in (port-specific-objects-pic16):
6512 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6513 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6515 * device/lib/pic16/Makefile.rules: build subdirs before creating
6516 the library, removed builddir rule, create $(builddir) early in
6517 recurse rule, use empty recurse rule for leaf directories
6518 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6519 mkdir errors (race condition), removed duplicate suffix "hex"
6521 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6522 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6523 prevents mkdir -p from aborting on Alpha
6525 2005-08-12 Raphael Neider <rneider AT web.de>
6527 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6528 db-statements in order to allow for arrays of pointers in code
6529 sections to be placed without interspersed 0-padding, fixes
6531 * (emitStatistics): fixed division by zero for pic18f1220
6532 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6533 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6534 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6535 * (pic16_pCodeConstString): keep track of already emitted string
6536 literals to prevent "duplicate definitions of symbol _str_NR"
6537 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6539 * device/lib/Makefile.in: ignore failing PIC16 library builds
6540 * device/lib/pic16/Makefile: do not build if gputils are missing
6541 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6543 2005-08-10 Raphael Neider <rneider AT web.de>
6545 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6548 2005-08-10 Raphael Neider <rneider AT web.de>
6550 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6551 Rokas' patch to add the new fixed point type "__fixed16x16"
6552 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6553 functions for __fixed16x16 arithmetics
6554 * device/lib/pic16: reimplemented the build system to support
6555 a separate build directory, better handling of libio (create
6556 the library in a separate subdir for each architecture) and
6557 easier configuration (centralized in Makefile.common)
6559 2005-08-07 Raphael Neider <rneider AT web.de>
6561 * src/pic16/gen.c (genrshTwo): fixed sign extension
6562 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6563 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6565 * device/include/pic16/pic18f4220.h: NEW, header for
6566 pic18f4220 and pic18f4320
6567 * device/include/pic16/pic18fregs.h: added new devices,
6568 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6569 * device/include/pic16/signal.h: resolved name clashes
6570 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6571 to also allow testing for interrupt enable bits, added
6572 comments on how to use the macros
6573 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6574 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6575 register definitions for the devices
6576 * device/lib/pic16/pics.all: added new devices
6577 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6579 * device/lib/pic16/libc/stdlib/memfree: do not count
6580 the block header as free memory
6581 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6582 simplified and added missing end-of-blocklist-marker
6583 (reported by Peter Onion, fixes #1252814)
6584 * (_mergeHeapBlock): fixed loop condition
6585 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6586 len==0, restructured code
6587 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6588 up a bit, reduced bitfield accesses, prevent endless loops
6589 in case of heap corruption
6590 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6591 "unreferenced arguments/must return a value" warnings
6592 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6593 replaced BAUDREG with SPBRG
6594 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6595 device/lib/pic16/debug/gstack/gstack.c: replaced
6596 _naked, _asm, _endasm with __naked, __asm, __endasm
6598 2005-08-05 Raphael Neider <rneider AT web.de>
6600 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6601 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6603 2005-08-05 Borut Razem <borut.razem AT siol.net>
6605 * device/lib/Makefile.in: added missing ';'
6606 * configure: removed ^M characters
6608 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6610 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6611 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6614 2005-08-04 Borut Razem <borut.razem AT siol.net>
6616 * configure.in: pic16 libraries build 2nd try - enable running
6617 configure in device/lib/pic16
6618 * configure: regenerated from configure.in
6619 * device/lib/Makefile.in: create $(PORT)/bin directory
6621 2005-08-03 Raphael Neider <rneider AT web.de>
6623 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6624 to get/set values via pointers
6625 * (genUnpackBits,genPackBits): changed detection of
6626 ptr->bitfield vs. sym.bitfield, fixed access via generic
6627 pointers, removed dead (wrong) code for multibyte bitfields
6628 * (genNearPointerGet, genGenPointerGet): removed useless code,
6629 fixed bitfield detection, fixes #1250594
6630 * (genNearPointerSet): removed useless code
6631 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6632 and introduced macro pic16_emitpcode that conditionally emits
6633 the origin of the following pCode (useful for debugging SDCC)
6634 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6635 * (createDefmap): fixed handling of LFSR for --optimize-df
6637 2005-08-02 Borut Razem <borut.razem AT siol.net>
6639 * device/lib/Makefile.in: pic16 libraries build enabled since
6640 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6642 2005-08-02 Raphael Neider <rneider AT web.de>
6644 * src/pic16/gen.c (genPackBits): removed deprecated warning
6645 * (genGenPointerSet): fixed bitfield detection
6647 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6649 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6651 2005-07-31 Raphael Neider <rneider AT web.de>
6653 * device/lib/pic16/libdev/pic18f458.c,
6654 device/include/pic16/pic18f458.h: added missing T0CONbits
6656 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6658 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6660 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6664 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6666 * device/include/mcs51/at89c51ed2.h: added.
6668 2005-07-23 Raphael Neider <rneider AT web.de>
6670 * src/pic/gen.h: added emitpcode macro for debugging
6671 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6672 and replace by macro adding debug information on demand
6673 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6674 * (gencjne): tried to fix; replaced with correct (slower) code
6675 * (gen{Unp,P}ackBits): fixed single bit access
6676 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6677 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6678 previous instruction
6679 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6680 register has to be handled with care (forbidding movement
6681 of assignments/uses, removing assignments completely, ...)
6682 * (pCodeOptime2pCodes): make use of regIsSpecial
6683 * added lots of debugging output (commented out)
6684 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6685 from being reused as result UNLESS it is known to work
6687 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6689 * support/Util/dbuf.h: include <stddef.h> for size_t
6690 * .version: changed to version 2.5.2
6692 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6694 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6696 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6698 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6699 (genModOneByte): removed needless psha/pula
6701 2005-07-22 Raphael Neider <rneider AT web.de>
6703 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6704 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6705 * src/pic/gen.c (resolveIfx): do not "invent" labels
6706 * (genSkipc): changed to positive logic
6707 * (genSkipCond): removed as no longer needed
6708 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6710 * (genLeftShift): check operands are in different registers
6711 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6712 INCF does not update CARRY...
6713 * src/pic/main.c: fixed _linkCmd
6714 * src/pic/pcode.c (unlinkpCode): added inactive code
6715 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6716 alive (do not assign result and operand overlapping registers)
6718 2005-07-22 Raphael Neider <rneider AT web.de>
6720 * src/pic/device.c (dump_sfr): replaced register declaration with
6721 call to emitSymbolToFile() to avoid duplicate symbols
6722 * (assignRelocatableRegisters): do not declare external symbols
6723 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6724 right (take size of type, not etype)
6725 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6726 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6727 * (packRegsForAccUse): disabled assignment of WREG as
6728 the result reg to prevent occurence of just fixed #1235003,
6730 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6731 symbols (avoids duplicate symbols in .asm file)
6732 * (pic14emitRegularMap): use emitSymbolToFile()
6733 * src/pic/gen.c (aopOp): fixed spillLocation handling
6734 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6735 * (genDataPointerSet): removed unneccessary variables/output
6737 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6739 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6740 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6742 2005-07-21 Raphael Neider <rneider AT web.de>
6744 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6745 architecture cannot handle them efficiently, fixes bug #1235003
6746 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6747 check for empty sets before using them (fixes bug #1232190)
6749 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6751 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6752 (lnksect2): generate warnings for memory overlap
6753 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6754 constseg to set the name of these segments so you can instruct the linker
6755 to place them in banks
6756 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6757 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6758 added code_seg and const_seg to options
6759 * src/SDCCglue.c (emitMaps): use options.const_seg,
6760 (createInterruptVect): put interrupt vectors in segment HOME,
6761 (glue): put HOME before static segment and put the main glue in HOME,
6762 (glue): use options.code_seg
6763 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6764 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6765 these segments so you can instruct the linker to place them in banks
6766 (linkEdit): use code_loc for HOME segment which should be the first
6767 segment in code memory now
6768 * src/SDCCmem.c: fixed more stuff like bug 1238386
6769 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6770 (changePointer): don't change function pointers to code pointers for
6772 (compareType): added exceptional check for banked function pointers
6773 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6774 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6775 after static in code memory
6776 * src/mcs51/gen.c: added aopLiteralLong prototype,
6777 (aopForSym): use getSize for functions,
6778 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6779 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6780 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6782 (genPcall): use call for literal function pointers and generate banked
6783 calls over the one trampoline so there's only one place for the user to
6784 modify according to his/hers hardware,
6785 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6786 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6787 * src/mcs51/main.c: added keyword banked,
6788 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6789 * support/Util/SDCCerr.c,
6790 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6791 needed for passing the bank and address to the trampoline
6792 * device/lib/mcs51/crtbank.asm: added for bankswitching
6793 * device/lib/mcs51/Makefile: added crtbank
6795 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6797 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6798 for fields at offset 0 of a struct or union as reported
6799 on 2005-07-07 in the developer mailing list.
6801 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6803 * src/SDCCmem.c: fixed bug 1238386
6805 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6807 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6808 (patch #1144962), added peephole 300, enabled 259.x
6809 * doc/sdccman.lyx: removed screenshot and provided link instead
6811 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6813 * doc/sdccman.lyx: added section about debugging with ddd
6814 * doc/figures/ddd_example.eps: screenshot of debugging session
6816 2005-07-04 Raphael Neider <rneider AT web.de>
6818 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6819 like CODE pointers, fixes #1115683
6820 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6821 call, fixes bugs #1232211, #1228110,
6822 fixed wrong casts to pCodeFlow from pCodeInstructions
6824 2005-07-04 Raphael Neider <rneider AT web.de>
6826 * src/pic/gen.c (popGet): changed assert to allow for
6828 * (popGetAddr): changed signature to provide
6829 an additional index, patched all call sites
6830 * (genCmpEq): handle literal-like operands correctly
6831 * (genAddrOf): added sanity checks on __code/__data pointers
6832 * (genAssign): added handling of symbols from __code section
6833 * (gencjne): do not generate code for comparisons whose result
6834 is neither stored nor used, fixes bug #1171114
6835 * (AccLsh, AccRsh): operate on operand instead of WREG
6836 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6837 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6839 * rewrote complete shift-by-literal logic, commented unused
6841 * (genConstPointerGet): get multiple bytes (if result size > 1),
6842 fixed handling of non-immediate addresses
6843 * (genPointerGet): handle CODE pointers like CONST pointers
6844 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6845 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6846 operand is to be treated as a literal or not
6847 * (mov2w,genPcall,genCmpEq),
6848 src/pic/genarith.c: use aop_isLitLike() to decide between
6849 literal/register contents
6850 * (addSign): added missing offset
6851 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6852 only emit comment in debug-mode,
6853 use {aop,op}_isLitLike throughout the file
6854 * src/pic/glue.c: fix initializers for pointers (work in progress)
6855 * src/pic/pcode.c (get_op): honor index on _const symbols
6856 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6857 * (dumppBlock): added pCode size estimation
6858 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6859 check for IS_SYMOP before OP_SYMBOL'ing
6860 * fixed indentation, compacted switch-statements
6861 * (allocReg): find free register and allocate it instead of
6862 allocating new registers all the time
6863 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6864 registers as its operands (necessary only for multibyte GETs)
6866 2005-07-01 Raphael Neider <rneider AT web.de>
6868 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6869 debugging .asm-output macros FENTRY + FEXIT
6870 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6872 * (emitpComment): NEW, printf to pCode
6873 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6875 * (popGetAddr): NEW, variant of popGet to access an immediates
6876 high(er) bytes instead of the n'th byte of memory they reference,
6877 replaced popGet with popGetAddr where neccessary
6878 * (genDataPointerGet): reactivated and fixed implementation
6879 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6881 * (genDataPointerSet): fixed multibyte assignments
6882 * (genpic14Code): fixed --i-code-in-asm handling
6883 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6884 * (genPlus): fixed index-out-of-bounds error
6885 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6886 * src/pic/ralloc.c: added debugging output macro FENTRY2
6887 * (spillThis): fixed indentation, enbraced for-body for clarity
6888 * (rematStr): commented out as now unused
6889 * (regTypeNum): commented out special spill case (overwrites
6891 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6893 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6895 * doc/sdccman.lyx: documented sfr16/sfr32,
6896 added example for using storage class with function pointers
6897 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6899 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6901 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6902 * device/lib/_itoa.c,
6903 * device/lib/_ltoa.c: optimized codesize
6904 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6905 but don't know how to suppress the double warning.
6906 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6907 * support/Util/SDCCerr.c,
6908 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6910 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6913 fixed old K&R prototypes
6914 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6915 * device/lib/_gptrget.c,
6916 * device/lib/_gptrgetc.c,
6917 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6918 also new versions for small generic pointers and banked generic pointers
6919 * src/port.h: added const_name
6920 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6921 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6922 * src/SDCCcse.c (findPrevIc): check all associative operators
6923 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6924 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6925 * src/SDCCmem.c: updated comments,
6926 set far-space to 0 for pdata, results in optimized code
6927 * src/SDCCmem.h: added macro CONST_NAME
6928 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6929 moving the info into the highest bits, see also gptrget/gptrput
6930 * src/src.dsp: added sdcc.ico to project files
6931 * src/avr/gen.c (genCast): fixed bug 0x%d
6932 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6933 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6934 relation between ptr_type and DCL_TYPE,
6935 (genCast): fixed bug 0x%d
6936 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6937 (CODE)" for const_name
6938 * src/hc08/gen.c (genCast): fixed bug 0x%d
6939 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6940 (hc08_port): added "CONST (CODE)" for const_name
6941 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6942 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6943 between ptr_type and DCL_TYPE,
6944 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6945 operand* and took AOP() inside function so sfr-ness can be checked,
6946 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6948 (genFunction, genEndFunction): optimized stack setup,
6949 (genMinus): optimized for literals with ending zeroes (in bytes),
6950 (genCast): fixed bug 0x%d
6951 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6952 (mcs51_port): added "CONST (CODE)" for const_name
6953 * src/mcs51/peeph.def: made rule 226 more generic
6954 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6955 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6956 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6957 * src/z80/main.c (z80_port): added NULL for const_name,
6958 (gbz80_port): added NULL for const_name
6959 * support/regression/tests/bug663539.c,
6960 * support/regression/tests/sfr16.c: new tests
6962 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6964 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6966 2005-06-24 Raphael Neider <rneider AT web.de>
6968 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6970 * device/include/pic16/signal.h: added USBIF
6973 2005-06-24 Raphael Neider <rneider AT web.de>
6975 * device/lib/pic16/libdev/pic18f2455.c,
6976 device/include/pic16/pic18f2455.h: NEW
6977 * device/include/pic16/pic18fregs.h,
6978 device/lib/pic16/pics.all,
6979 src/pic16/device.c: added 18f2455
6980 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6981 device/include/pic16/{pic18f[68][567].h,usart.h}:
6982 replaced MULTIPLE_USARTS define with more relaible
6983 compatibility sfrs (for USART access)
6985 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6987 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6988 and the output asm file line is printed on two lines.
6990 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6992 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6993 BGT, BLE, BHI, and BLS instructions
6994 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6996 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6997 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6999 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7001 2005-06-15 Raphael Neider <rneider AT web.de>
7003 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7004 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7005 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7006 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7007 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7009 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7011 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7012 Marcel Telka in bug #1215704
7014 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7016 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7017 located in shared memory bank.
7019 2005-05-31 Raphael Neider <rneider AT web.de>
7021 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7022 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7023 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7025 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7027 * device/lib/_strncpy.c: fixed the fix
7029 2005-05-26 Raphael Neider <rneider AT web.de>
7031 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7032 initializers with \0, bug #1208187
7033 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7034 intializers with \0, bug #1208187
7036 2005-05-26 Raphael Neider <rneider AT web.de>
7038 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7039 initializers with \0, bug #1208187
7040 * src/pic16/main.c (_process_pragma): added sanity checks
7041 for stack position and size, emit warnings when appropriate
7043 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7045 * device/lib/_strncpy.c: fixed not filling with \0
7047 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7049 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7051 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7052 compound_statement),
7054 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7056 2005-05-24 Raphael Neider <rneider AT web.de>
7058 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7060 2005-05-24 Raphael Neider <rneider AT web.de>
7062 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7063 TRISE definitions, closes bug #1162453
7065 2005-05-22 Raphael Neider <rneider AT web.de>
7067 * src/pic16/main.c (_process_pragma): check for missing
7068 arguments to pragmas code and udata
7069 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7070 consistency fixes to match other headers (thanks to Jim Paris)
7071 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7073 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7075 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7077 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7079 * support/regression/tests/bug1198642.c: new test
7080 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7081 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7082 * support/scripts/resource.h,
7083 * support/scripts/resource.rc,
7084 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7085 * support/scripts/sdcc.ico: added 32x32 icon
7087 2005-05-18 Raphael Neider <rneider AT web.de>
7089 * device/lib/pic16/libdev/pic18f*.c,
7090 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7091 keywords to "__sfr" and "__at (X)"
7092 * device/include/pic16/pic18fregs.h: added pic18f4520
7093 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7094 #1203088 (MPLAB compatibility)
7096 2005-05-17 Raphael Neider <rneider AT web.de>
7098 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7099 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7100 * device/lib/pic16/pics.all: added new devices
7101 * src/pic16/device.c: added support for pic18f4520
7103 2005-05-16 Raphael Neider <rneider AT web.de>
7104 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7105 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7106 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7107 convenience function for bit access
7109 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7111 * device/lib/printf_large.c: fixed bug 1193299
7112 * support/regression/tests/bug1057979.c: added test %3.3s
7114 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7116 * device/include/mcs51/8051.h,
7117 * device/include/mcs51/8052.h: made parseable with lint
7118 * device/include/mcs51/lint.h: added include file for (sp)lint
7119 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7120 * doc/cdbfileformat.lyx,
7121 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7123 2005-05-14 Raphael Neider <rneider AT web.de>
7125 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7126 * device/lib/pic16/libc/stdlib/itoa.c (new)
7127 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7128 * device/lib/pic16/libio/Makefile: exclude subdir according to
7129 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7130 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7131 * src/pic16/gen.c (genFunction): prevent annoying warning
7132 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7134 * support/cpp2/cppmain.c (cpp_output_string): new
7135 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7138 2005-05-13 Borut Razem <borut.razem AT siol.net>
7140 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7142 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7144 * .version: changed to version 2.5.1; back to bleeding edge development
7146 2005-05-11 Borut Razem <borut.razem AT siol.net>
7148 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7149 generate PDF version 1.3 documents
7151 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7153 * .version: changed to version 2.5.0
7155 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7157 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7159 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7161 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7162 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7163 well as many smaller updates.
7164 * .version: changed to version 2.5.0-pre1
7166 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7168 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7170 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * support/regression/tests/bug1185672.c: added
7173 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7175 * src/mcs51/gen.c (genCall): added comments, made it look safer
7176 * src/mcs51/gen.c (genEndFunction): simplified
7178 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7180 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7182 2005-04-14 Borut Razem <borut.razem AT siol.net>
7184 * fixed bug 1045046 - SIGSEGV with really simple code?:
7185 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7186 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7188 2005-04-14 Borut Razem <borut.razem AT siol.net>
7190 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7191 src/pic16/device.h: temporarily disabled experimental #inline pragma
7194 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7196 * device/include/z80/stdio.h,
7197 * device/include/z80/string.h: removed these highly incomplete files so
7198 SDCC can use the default ones in device/include/
7200 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7202 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7204 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7207 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * device/include/malloc.h: removed redundant __reentrant prototypes
7210 * device/lib/_mullong.c: added working xstack variant in asm (C version
7211 doesn't pass regression tests)
7212 * device/lib/bpx.c: used __data and made bpx char for mcs51
7213 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7214 (createFunction): fixed bug with xstackPtr
7215 * src/SDCCcse.c: corrected comments
7216 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7217 (killDeadCode, eBBlockFromiCode): removed unused code
7218 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7220 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7221 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7222 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7223 (genModOneByte): fixed warning in MSVC
7224 * src/mcs51/main.c (): added comments
7225 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7227 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7231 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7233 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7235 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7237 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7238 characters arrays of larger size than the declared one.
7240 2005-04-10 Borut Razem <borut.razem AT siol.net>
7242 * src/pic/gen.c (genInline),
7243 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7244 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7245 (findNextInstruction), (findPrevInstruction),
7246 (findInstructionUsingLabel),
7247 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7248 * src/pic/pcode.c (findLabel): added missing '\n'
7249 * src/src.dsp: added SDCCdwarf2.c to the project
7251 2005-04-09 Borut Razem <borut.razem AT siol.net>
7253 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7255 2005-04-08 Raphael Neider <rneider AT web.de>
7257 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7258 into the chain after a given one) and mergeDefmapSymbols (combine
7259 defmap entries for each symbol per pcode)
7260 * (createDefmap): have defmap entries merged in the end
7261 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7262 a symbol before replacing one access type's symbol, merge symbols in
7263 the end (replacement symbol might already have an entry)
7264 * (assignValnums): keep reference to written WREG intact
7266 2005-04-08 Raphael Neider <rneider AT web.de>
7268 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7271 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7273 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7276 2005-04-07 Raphael Neider <rneider AT web.de>
7278 * device/include/pic16/usart.h: added compatibility defines for
7279 devices with more than one USART
7280 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7282 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7284 * device/lib/Makefile.in: updated for port specific include
7286 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7288 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7290 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7292 * device/include/8051.h,
7293 * device/include/8052.h,
7294 * device/include/at89S8252.h,
7295 * device/include/at89c55.h,
7296 * device/include/at89x051.h,
7297 * device/include/at89x51.h,
7298 * device/include/at89x52.h,
7299 * device/include/mcs51reg.h,
7300 * device/include/reg51.h,
7301 * device/include/reg764.h,
7302 * device/include/regc515c.h,
7303 * device/include/sab80515.h: (re)moved these 12 files
7304 * device/include/mcs51/8051.h,
7305 * device/include/mcs51/8052.h,
7306 * device/include/mcs51/at89S8252.h,
7307 * device/include/mcs51/at89c55.h,
7308 * device/include/mcs51/at89x051.h,
7309 * device/include/mcs51/at89x51.h,
7310 * device/include/mcs51/at89x52.h,
7311 * device/include/mcs51/mcs51reg.h,
7312 * device/include/mcs51/reg51.h,
7313 * device/include/mcs51/reg764.h,
7314 * device/include/mcs51/regc515c.h,
7315 * device/include/mcs51/sab80515.h: and added them here
7317 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7319 * device/include/stdarg.h: changed SDCC specific keywords to double
7321 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7323 * device/include/hc08/mc68hc908gp32.h,
7324 * device/include/hc08/mc68hc908jb8.h,
7325 * device/include/hc08/mc68hc908jkjl.h,
7326 * device/include/hc08/mc68hc908qy.h: fixed comments
7327 * device/include/mcs51/README: updated
7328 * device/include/mcs51/c8051f120.h: added PINRSF
7329 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7330 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7331 amidst code. Also inline is not supported.
7333 2005-04-06 Raphael Neider <rneider AT web.de>
7335 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7336 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7337 callers stack/frame pointers
7339 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7341 * device/include/pic16/usart.h: added, missing in previous commit,
7342 * device/include/pic16/adc.h: fixed typo,
7343 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7345 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7347 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7348 uninitialized because a bug appears with gplink
7349 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7350 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7351 complains for unrecognised option
7353 2005-04-05 Raphael Neider <rneider AT web.de>
7355 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7356 structs as well (using memcpy)
7357 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7358 on ISRs (GOTO has no label)
7359 * src/pic16/device.h: added OF_OPTIMIZE_DF
7360 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7361 new data flow analysis/optimization
7362 * src/pic16/pcode.c: added (prototypes for and implementation of)
7363 dataflow analysis functions, fixed pCodeInstructions' inCond and
7364 outCond values, made RCALL a branch instruction
7365 * (pic16_unlinkpCode): keep C line if possible
7366 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7367 C line moved if possible
7368 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7369 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7370 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7371 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7373 * (pic16_getJumptabpCode): NEW, needed in...
7374 * (LinkFlow): fixed handling of jumptables, calls and conditional
7376 * (pic16_InsertCommentAfter): NEW
7377 * (pic16_pCodeReplace): made verbose and flow preserving
7378 * (AnalyzeFlow): added call to data flow analysis
7379 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7380 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7381 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7383 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7385 * src/SDCCast.c (decorateType): fixed bug #1105626
7387 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7389 * device/include/asm/pic16/features.h,
7390 * pic18f*.h headers,
7391 * device/include/pic16/adc.h,
7392 * device/include/pic16/delay.h,
7393 * device/include/pic16/i2c.h,
7394 * device/include/pic16/malloc.h,
7395 * device/include/pic16/stdio.h,
7396 * device/include/pic16/stdlib.h,
7397 * device/include/pic16/string.h,
7398 * device/lib/pic16/libc/stdio/printf_tiny.c,
7399 * device/lib/pic16/libc/stdio/printf_small.c,
7400 * device/lib/pic16/libc/stdio/strmgpsim.c,
7401 * device/lib/pic16/libc/stdio/strmmssp.c,
7402 * device/lib/pic16/libc/stdio/strmusart.c,
7403 * device/lib/pic16/libc/stdio/vfprintf.c,
7404 * device/lib/pic16/libc/stdlib/ltoa.c,
7405 * device/lib/pic16/libc/stdlib/putchar.c,
7406 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7407 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7408 * device/lib/pic16/libc/stdlib/memchrram.c,
7409 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7410 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7411 * device/lib/pic16/libio/adc/adcbusy.c,
7412 * device/lib/pic16/libio/adc/adcread.c,
7413 * device/lib/pic16/libio/adc/adcsetch.c,
7414 * device/lib/pic16/libio/usart/ubaud.c,
7415 * device/lib/pic16/libio/usart/ubusy.c,
7416 * device/lib/pic16/libio/usart/udrdy.c,
7417 * device/lib/pic16/libio/usart/uopen.c,
7418 * device/lib/pic16/libio/usart/uputc.c,
7419 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7420 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7421 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7422 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7423 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7424 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7425 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7426 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7427 specific keywords to double underlined form,
7428 * device/lib/pic16/libc/Makefile.rules,
7429 * device/lib/pic16/libsdcc/Makefile.rules,
7430 * device/lib/pic16/libm/Makefile,
7431 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7432 to compile with C standard set in Makefile.common
7433 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7434 rand.c and crc.c in compilation process,
7435 * device/lib/pic16/libsdcc/int/divuint.c,
7436 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7437 `c' from signed to unsigned,
7438 * device/lib/pic16/startup/crt0.c,
7439 * device/lib/pic16/startup/crt0i.c,
7440 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7441 keywords to double underlined form, bug fixes in _do_cinit function
7442 which prevented the correct initialization of the .idata segment,
7443 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7444 core to enter a infinite loop
7445 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7447 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7449 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7451 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7453 * device/include/Makefile.in: add support for hc08 subdirectory
7454 * device/include/hc08/: new subdirectory
7455 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7456 Lucas Loizaga, thanks!
7457 * device/include/hc08/mc68hc908qy.h,
7458 * device/include/hc08/mc68hc908gp32.h,
7459 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7460 their own directory. Changed internal macro names to use the compiler
7461 reserved namespace. Changed SDCC specific keywords to double
7463 * device/include/math.h,
7464 * device/include/malloc.h,
7465 * device/include/stdarg.h,
7466 * device/include/stdbool.h
7467 * device/include/string.h,
7468 * device/include/tinibios.h,
7469 * device/include/ds400rom.h,
7470 * device/include/8051.h,
7471 * device/include/8052.h,
7472 * device/include/80c51xa.h,
7473 * device/include/at89c55.h,
7474 * device/include/at89S8252.h,
7475 * device/include/at89x51.h,
7476 * device/include/at89x52.h,
7477 * device/include/ds80c390.h,
7478 * device/include/reg764.h,
7479 * device/include/regc515c.h,
7480 * device/include/sab80515.h,
7481 * device/include/mcs51/c8051f000.h,
7482 * device/include/mcs51/c8051f018.h,
7483 * device/include/mcs51/c8051f020.h,
7484 * device/include/mcs51/c8051f040.h,
7485 * device/include/mcs51/c8051f060.h,
7486 * device/include/mcs51/c8051f120.h,
7487 * device/include/mcs51/c8051f300.h,
7488 * device/include/mcs51/c8051f310.h,
7489 * device/include/mcs51/c8051f320.h,
7490 * device/include/mcs51/c8051f330.h,
7491 * device/include/mcs51/c8051f350.h,
7492 * device/include/z180.h: Changed SDCC specific keywords to double
7495 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7497 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7499 * (pic16_assignConfigWordValue): disable testing of configuration
7500 register value with config mask,
7501 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7502 function with port->fun_prefix,
7503 * (genFunction): when generating a naked interrupt function never
7504 create an absolute segment placed in interrupt vector address, place
7505 the actual interrupt function at IVA instead, when an interrupt
7506 function is generated with unspecified interrupt then do not create
7507 the absolute section,
7508 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7509 code for generating a call to generic pointer get/put function with
7510 a call to function pic16_callGenericPointer(),
7511 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7512 the call to the generic pointer get/put functions with prefixing the
7513 function name with port->fun_prefix,
7514 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7515 * src/pic16/main.c (_process_pragma): prefix function with
7517 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7518 calling assembler, old 18Fxxxx macro is deprecated,
7519 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7520 PC_ASMDIR in while condition,
7521 * (findInstruction): add PC_ASMDIR in while condition,
7522 * (buildCallTree): prefix main with port->fun_prefix,
7523 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7524 identifier for variable with banked access in instructions BTFSS,
7525 BTFSC, BCF, BSF, BTG
7526 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7527 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7528 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7529 perform optimization when enviroment variable NO_REG_OPT is set,
7530 * (insideLRBlock): NEW, return 1 if register is inside an
7531 INF_LOCALREGS block,
7532 * (RemoveRegFromLRBlock): remove a register that is completely
7533 eliminated by register optimization, but it is still left in local
7534 register store/restore in/from stack block,
7535 * (Remove2pcodes): after removing register, check to see if it
7536 should be removed from local register store/restore in/from stack
7538 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7539 DUMMY_READ_VOLATILE,
7541 * device/include/pic16/adc.h: minor prototype modifications and
7543 * device/include/pic16/malloc.h: added GPL notice various
7545 * device/include/pic16/stdint.h: NEW, standard header for ints
7546 * device/include/pic16/delay.h: NEW, header for delay functions,
7547 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7549 * device/include/pic16/signal.h: NEW, header providing helper macros
7550 for implementing signal handlers,
7551 * device/include/pic16/stdio.h: added prototypes for functions,
7552 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7553 prototypes for stdin and stdout, added macro PUTCHAR to
7554 automatically implement putchar function prototype,
7555 * device/include/pic16/usart.h: modified and updated USART library,
7556 * device/lib/pic16/libio/adc/,
7557 * device/lib/pic16/libio/i2c: some modifications to improve library
7559 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7560 family of functions,
7561 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7562 family of functions and other sources,
7563 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7564 of the PIC18Fxx[28] devices,
7565 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7566 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7567 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7568 _do_cinit function, because the previous failed when local variables
7569 where not placed in the same memory bank,
7570 * device/lib/pic16/libsdcc/char/: various modifications to improve
7571 library performance,
7572 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7573 information on the new functions of the c library and more...
7575 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7577 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7579 2005-03-26 Raphael Neider <rneider AT web.de>
7581 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7582 if condition == CARRY)
7583 * (genCmp): adapted to new genSkipc semantics
7584 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7585 on rIfx (genCmp was broken)
7587 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7589 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7590 * src/z80/main.c (_keywords[]),
7591 * src/SDCCglobal.h (struct options),
7593 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7594 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7595 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7596 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7597 always available in leading double underscore form. The C99 support is
7598 mostly missing, but it's a start.
7599 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7600 reserved identifier "__data".
7602 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7604 * src/mcs51/peeph.def: fixed bug 1170013
7606 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7608 * device/include/mcs51reg.h: fixed bug 842007
7610 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7612 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7615 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7617 * src/port.h (struct PORT),
7618 * src/avr/ralloc.c (avr_assignRegisters),
7620 * src/ds390/ralloc.c (ds390_assignRegisters),
7622 * src/hc08/ralloc.c (hc08_assignRegisters),
7624 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7626 * src/pic/ralloc.c (pic14_assignRegisters),
7628 * src/pic16/ralloc.c (pic16_assignRegisters),
7630 * src/xa51/ralloc.c (xa51_assignRegisters),
7632 * src/z80/ralloc.c (z80_assignRegisters),
7634 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7635 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7637 * src/SDCCdflow.c (computeDataFlow),
7639 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7641 * src/SDCCcflow.c (*),
7643 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7644 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7645 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7646 immedDom() returning wrong block; probably fixes bug #1160833)
7648 2005-03-20 Borut Razem <borut.razem AT siol.net>
7650 * support/scripts/inc2h.pl: WIN32 port
7652 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7654 * device/lib/makefile.in: added abs.c and labs.c
7656 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7658 * device/include/stdint.h: added
7659 * device/lib/abs.c: added
7660 * device/lib/labs.c: added
7661 * device/include/stdlib.h: added abs() and labs() prototypes
7662 * device/lib/libsdcc.lib: added abs and labs
7663 * device/include/float.h,
7664 * device/lib/_fsmul.c,
7665 * device/lib/printf_fast.c,
7666 * device/lib/printf_tiny.c: updated comments
7668 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7670 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7673 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7675 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7676 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7678 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7680 * device/lib/printf_large.c: removed inline assembly for portability and
7681 readability. Use printf_fast if speed or size are more important.
7682 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7683 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7685 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7687 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7688 prevent compiler warning
7690 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7692 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7693 moved to level 0 and declared as static. Also they are explicit
7694 placed in access bank. This was necessery because some times they
7695 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7696 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7697 optimizations. Currently only compare to unsigned char is implemented,
7698 * src/pic16/gen.c: added fReturnIdx array,
7699 * (struct resolvedIfx) is moved to gen.h and made public,
7700 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7701 * (aopForSym): added an optimization to directly store in stack of
7702 the operand of a SEND iCode,
7703 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7704 but as registers instead (AOP_REG) using the fReturnIdx array,
7705 * (pic16_freeAsmop): remove the freed register from the
7706 _G.sregsAlloc field,
7707 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7708 a compare of 'WREG',
7709 * (pic16_popGetTempRegCond): changed function prototype, now
7710 function takes also a bitVector argument v which holds the current
7711 set of registers that are allocated for stack access by aopForSym,
7712 registers allocated in aopForSym for accessing stack symbols are not
7713 any more part of the functions usedRegs field,
7714 * (genCall): some times aopOp is called for a stack variable to be
7715 send, aopForSym might perform the push, if this is true make sure
7716 that genCall doesn't push the variable twice by testing _G.resDirect,
7717 * (genFunction): changed testing for unspecified interrupt number
7718 from 256 to INTNO_UNSPEC,
7719 * modified selection scheme of frame pointer generation. Previously
7720 if function did use local registers a frame pointer was generated,
7721 now a frame pointer is generated only if function has arguments
7722 (that need PLUSW2 register access), or has stack arguments, or the
7723 compiler is not instructed to omit the frame pointer,
7724 * (genEndFunction): before restoring local registers that were saved
7725 in the function preamble, also restore the registers that *might*
7726 have been allocated for stack access,
7727 * (genRet): removed some old comments,
7728 * (genCmp, the active (RN's) version): added a call to the
7729 pic16_genCmp_special function to perform the compare with a more
7730 robust and optimized way,
7731 * (genInline): a feature has been added in inline code generation,
7732 which allows a wildcard variable substitution when writing inline
7733 assembly. Code is incomplete and experimental therefore undocumented,
7734 * (genCast): changed order of aopOp for result and right to allow
7735 aopForSym to directly load the result if possible,
7736 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7737 perform an optimized compare on some selected special occasions,
7738 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7739 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7740 generate an IVT any more,
7741 * src/pic16/main.c (pic16_optionsTable): added command line option
7743 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7744 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7746 * src/pic16/NOTES: Raphael Neider added in list of active developers
7747 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7748 jumptable_end to prevent bug #,
7749 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7750 inCond and outCond fields,
7751 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7752 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7753 turn off register spilling,
7754 * (packRegsForOneUse): synced with other ports' versions although it
7755 is not used currently,
7756 * (pic16_packRegisters): added an optimization while reading
7757 structure bitfields, some registers may be saved (malloc code is
7758 decreased by 80 bytes)
7760 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7762 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7763 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7764 this can be optimized more?
7766 2005-03-10 Raphael Neider <rneider AT web.de>
7768 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7769 genNearPointerGet): (hopefully) fixed access to bitfields via
7770 pointers (p->bitN = x; and x = p->bitN; failed)
7772 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7774 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7776 2005-03-09 Raphael Neider <rneider AT web.de>
7778 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7780 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7782 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7783 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7784 (regTypeNum): set REG_BIT type if necessary
7785 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7786 * support/regression/tests/critical.c: check bug 1144613
7788 2005-03-02 Raphael Neider <rneider AT web.de>
7790 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7792 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7794 * src/avr/ralloc.c (serialRegAssign),
7795 * src/ds390/ralloc.c (serialRegAssign),
7796 * src/hc08/ralloc.c (serialRegAssign),
7797 * src/mcs51/ralloc.c (serialRegAssign),
7798 * src/pic/ralloc.c (serialRegAssign),
7799 * src/pic16/ralloc.c (serialRegAssign),
7800 * src/xa51/ralloc.c (serialRegAssign),
7801 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7803 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7805 * src/SDCCast.c (decorateType): fixed bug 1124787
7807 2005-02-20 Hubert Sack <sack AT digiplan.de>
7808 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7810 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7813 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7815 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7816 to keep the correct label reference count when adding/removing references
7817 to labels. A peephole file using this is appended to patch #1144962.
7819 2005-02-14 Raphael Neider <rneider AT web.de>
7821 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7822 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7823 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7824 retrievals of result operand's value on assignment
7826 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7828 * device/include/pic16/string.h: modified prototype for memccpy()
7829 to memccpy(void *, void *, char, size_t)
7830 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7831 check whether to omit frame pointer or not,
7832 * (genInline): convert all occurences of "\n" to LF in inline
7833 assembler blocks, this helps formatting the inline text,
7834 * (pic16_loadFSR0): modified prototype,
7835 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7836 removed some 8051 legacy code,
7837 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7838 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7839 before allocating temporary registers in functions,
7841 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7843 * support/regression/tests/bitvars.c: corrected the "fix"
7845 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7847 * support/regression/tests/bitvars.c,
7848 * support/regression/tests/bitwise.c,
7849 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7851 2005-02-10 Raphael Neider <rneider AT web.de>
7853 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7854 different size for Alpha
7855 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7857 2005-02-09 Raphael Neider <rneider AT web.de>
7859 * src/SDCC.lex(doPragma) : save and restore warning options as well
7860 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7861 * have #pragma less_pedantic set the errorlevel to WARNING
7863 * (cloneOptimize) : fixed wrong malloc's size
7864 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7865 facilitate correct handling of #pragma (save|restore)
7867 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7869 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7871 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7873 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7875 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7877 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7879 2005-02-02 Raphael Neider <rneider AT web.de>
7881 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7882 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7883 * (pic16_storeForReturn): fixed to allow returning function pointers
7884 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7885 * device/include/pic16/{stddef.h,stdbool.h}: added
7887 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7889 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7891 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7893 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7894 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7895 appeared to be required
7897 2005-01-31 Borut Razem <borut.razem AT siol.net>
7899 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7900 include/mcs51 and include/z80 directories to the package
7902 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7904 * src/hc08/gen.c (genFunction): fixed bug #1112752
7906 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7908 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7910 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7912 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7914 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7916 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7918 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7920 * device/include/c8051fxxx.h: removed these 6 files
7921 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7923 2005-01-26 Raphael Neider <rneider AT web.de>
7925 * src/pic16/gen.c (genAssign): fixed assignment from longs
7926 in codespace (were cut to three bytes)
7927 * (genDummyRead): implemented (except for CODESPACE...),
7929 * src/pic16/glue.c (emitStatistics): beautified
7930 * device/lib/pic16/libm/Makefile: added include path
7932 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7934 * src/z80/gen.c (aopPut): fixed bug #1103902
7936 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7938 * device/lib/expf.c: fixed bug #1095792
7940 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7942 * device/lib/pic16/libm: added Math library sources
7944 2005-01-24 Raphael Neider <rneider AT web.de>
7946 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7947 to enable upcast to pCodeOpReg2 (there is no type tag to
7948 differenciate the two and pic16_popGet2p cast into PCOR2)
7949 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7950 (sizeof(sectNames) changed to sizeof(sectName))
7951 Both patches fix segfaults under MinGW.
7953 2005-01-23 Raphael Neider <rneider AT web.de>
7955 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7956 Safe_[mc]?alloc()'ed variables
7957 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7958 of (byte sized) temporaries (assign them to WREG for now)
7959 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7960 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7961 this might fix SIGSEGVs on MinGW...
7962 * src/SDCCopt.c (killDeadCode): restored original behaviour
7963 (volatile operands might get thrown away though)
7965 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7967 * src/pic16/gen.c: fixed bug #1106975,
7968 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7969 pointer update, INTCON is saved, global interrupts are disabled and
7970 restored after updateing TOS.
7971 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7972 * added function attribute 'shadowregs' to take advantage of shadow
7974 * added function attribute 'wparam' as an alternative to the wparam
7976 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7977 user declares a non-ISR function as 'shadowregs',
7978 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7980 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7982 * .version: bumped version number to 2.4.8
7983 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7985 * device/lib/pic16/libio/i2c/: I2C module support library,
7986 * device/include/pic16/i2c.h: I2C support library header,
7987 * device/lib/pic16/libc/stdio/: standard IO support sources,
7988 * (printf_small.c): printf_small() source, supports float print,
7989 * (printf_tiny.c): printf_tiny() source, does not support floats,
7990 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7991 enable global optimizations for entire library source, other
7992 Makefiles in the source tree are also modified to reflect this,
7993 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7995 * doc/sdccman.lyx: updated to reflect new changes,
7996 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7997 sym->onStack if-case,
7998 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7999 sbit, idata, _idata, xdata, _xdata,
8000 * added pragma library, to link an external library, (see doc),
8001 * removed command line options, --pomit-config-words, --pomit-ivt,
8002 --pleave-reset-vector,
8003 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8004 when calling assembler to reflect memory model used, also define
8005 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8006 reflect stack model used,
8007 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8008 on stack return NULL,
8010 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8012 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8013 of the operands is volatile. Fixes #1020220
8015 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8017 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8018 * (OptimizeRegUsage): make sure that there is really no other flow where
8019 the first pCode is used
8021 2005-01-22 Raphael Neider <rneider AT web.de>
8023 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8024 to fix #1106967 (pCode->seq are not set up correctly)
8026 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8028 * src/SDCCglue.c (glue): make sure code area is declared before the
8029 static initialization area.
8031 2005-01-21 Raphael Neider <rneider AT web.de>
8033 * device/lib/Makefile.in: fixed test for pic16 install dir
8034 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8036 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8037 added --optimize-goto compiler switch and pragma wparam documentation
8038 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8039 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8040 and PRODH closing bug #1071770 (peephole optimizer)
8042 2005-01-19 Raphael Neider <rneider AT web.de>
8044 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8045 cmdLine buffers (used when calling sdcpp...) are large enough
8046 (MAX_PATH=256 truncates arguments leading to system halts when
8048 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8049 * (genUminus): rewritten to for efficiency
8050 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8051 used uninitialized in some cases)
8052 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8053 copy the third byte from the int -- now assumes 0x80 (data memory)
8054 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8055 operands (genAddLit expects the iCode's operands to swapped as
8056 well), fixed leftover bytes (crashed for short left operands)
8057 * (pic16_genMinusDec): performance improvements, removed false
8059 * (pic16_genMinus): fixed to cope with differently sized operands
8060 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8062 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8063 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8064 new banksel optimization
8065 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8066 analysis for temporary registers (segfaults...)
8067 * src/pic16/peeph.def: added rule
8069 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8071 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8072 which converts a float number to its ASCII representation
8073 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8074 functions to convert the fractional and integer part of a float to ASCII,
8075 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8076 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8078 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8080 * device/include/pic16/adc.h: added GPL info,
8081 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8082 a pCodeOp as tested operand,
8083 * (genNearPointerGet): optimized bit testing, does not use
8084 intermediate register for bit value, test directly instead with
8085 BTFSS, BTFSC, works only for single bits,
8086 * (genpic16Code): dump the name of the iCode in the asm,
8087 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8088 renamed to pic16_decodeOp,
8089 * (serialRegAssign): do not allocate a temporary register for iCode
8090 sequences that test a single bit for 1/0
8092 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8094 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8095 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8096 access stack and frame pointers. They are initially assigned to
8097 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8098 accessing SFRs. Updated all occurences of modification of stack or
8099 frame pointer in gen.c and pcode.c,
8100 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8101 assigning of a literal value to pointers,
8102 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8103 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8106 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8108 * doc/sdccman.lyx: update documentation about stack pragma, added
8109 some info for stack memory models
8111 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8113 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8115 2005-01-08 Raphael Neider <rneider AT web.de>
8117 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8118 udata sections to fix bug #1097823
8120 2005-01-05 Raphael Neider <rneider AT web.de>
8122 * src/pic16/gen.c (genGenericShift): added handling of differently
8123 sized left operand and result
8125 2005-01-04 Raphael Neider <rneider AT web.de>
8127 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8128 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8129 to hold the condition bit)
8130 * added new version of genCmp (old code available via #define)
8131 * added new version of genShiftLeft/genShiftRight in a generic
8132 way, now supports shifting by negative values
8133 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8134 shiftCount (expected by genGenericShift)
8135 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8136 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8138 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8139 is an invalid literal too...)
8141 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8143 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8144 from Raphael Neider,
8145 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8146 for 8-bit literals. This fixes some literal operands which are sign
8147 extended to 16-bits ints when instruction needs only 8-bits.
8149 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8151 * device/lib/logf.c: added mcs51 assembly version
8152 * device/lib/expf.c: added mcs51 assembly version
8153 * device/lib/_logexpf.c: new shared asm code for expf and logf
8154 * device/include/math.h: add defines for assembly math library
8155 * device/lib/Makefile.in: build new _logexpf.c
8156 * device/lib/libfloat.lib: use new _logexpf.c
8158 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8161 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8162 device types which have less than 0x7f registers.
8164 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8166 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8168 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8170 * device/lib/printf_fast.c: only build on supported arch.
8171 * device/lib/printf_tiny.c: only build on supported arch.
8172 * device/lib/printf_fast_f.c: only build if asm float lib
8173 * device/lib/_fsget1arg.c: only build if asm float lib
8174 * device/lib/_fsget2args.c: only build if asm float lib
8175 * device/lib/_fsnormalize.c: only build if asm float lib
8176 * device/lib/_fsreturnval.c: only build if asm float lib
8177 * device/lib/_fsrshift.c: only build if asm float lib
8178 * device/lib/_fsswapargs.c: only build if asm float lib
8179 * device/include/stdio.h: don't provide print_fast,
8180 print_fast_f, print_tiny prototypes if --xstack used
8182 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8184 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8185 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8188 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8190 * device/lib/printf_fast_f.c: same as printf_fast, but
8191 with floating point enabled
8192 * device/lib/printf_fast.c: minor tweaks
8193 * device/include/stdio.h: add printf_fast_f
8195 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8197 * src/SDCCmain.c: make --float-reent default for mcs51
8198 * device/lib/_fsadd.c: added mcs51 assembly version
8199 * device/lib/_fssub.c: added mcs51 assembly version
8200 * device/lib/_fsmul.c: added mcs51 assembly version
8201 * device/lib/_fsdiv.c: added mcs51 assembly version
8202 * device/lib/_fseq.c: added mcs51 assembly version
8203 * device/lib/_fsneq.c: added mcs51 assembly version
8204 * device/lib/_fsgt.c: added mcs51 assembly version
8205 * device/lib/_fslt.c: added mcs51 assembly version
8206 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8207 * device/lib/Makefile.in: add _fscmp to build
8208 * device/lib/libfloat.lib: add _fscmp to build
8210 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8212 * device/lib/_fs2slong.c: added mcs51 assembly version
8213 * device/lib/_fs2sint.c: added mcs51 assembly version
8214 * device/lib/_fs2schar.c: added mcs51 assembly version
8215 * device/lib/_fs2ulong.c: added mcs51 assembly version
8216 * device/lib/_fs2uint.c: added mcs51 assembly version
8217 * device/lib/_fs2uchar.c: added mcs51 assembly version
8218 * device/lib/_slong2fs.c: added mcs51 assembly version
8219 * device/lib/_sint2fs.c: added mcs51 assembly version
8220 * device/lib/_schar2fs.c: added mcs51 assembly version
8221 * device/lib/_ulong2fs.c: added mcs51 assembly version
8222 * device/lib/_uint2fs.c: added mcs51 assembly version
8223 * device/lib/_uchar2fs.c: added mcs51 assembly version
8224 * device/include/float.h: added #define to select asm vs c
8226 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8228 * device/lib/printf_fast.c: improvements to float output
8229 * device/include/float.h: add defines for assembly float library
8230 * device/lib/_fsget1arg.c: receive 1 float arg
8231 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8232 * device/lib/_fsnormalize.c: normalize a float
8233 * device/lib/_fsreturnval.c: return float, various helper routines
8234 * device/lib/_fsrshift.c: right shift a float's mantissa
8235 * device/lib/_fsswapargs.c: swap 2 floats
8236 * device/lib/Makefile.in: build these 6 new files for mcs51
8237 * device/lib/libfloat.lib: add these 6 files to the library
8239 2004-12-26 Borut Razem <borut.razem AT siol.net>
8241 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8244 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8246 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8247 and fully reentrant and register bank neutral.
8248 * device/lib/printf_fast.c: added float (not enabled by default),
8249 added compact/slower integer (also not enabled by default),
8250 improved size/speed of fast integer code, other minor changes
8251 * device/include/stdio.h, device/lib/Makefile.in,
8252 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8254 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8256 * src/pic16/pcode.c: declaring variables other than at the start of a
8257 block is not supported in C by VC6.
8259 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8261 * applied a previous patch from Raphael Neider that wasn't included
8262 in the previous commits, which fixes infinite loops within jumptable
8264 * made some fixes that previous patches introduced
8266 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8268 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8269 that fixes an issue with AOP_PCODE asmop's offset,
8270 * (pic16_popCopyReg): update instance field too,
8271 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8272 function of pic port,
8273 * (genCmp, genAnd, genAssign),
8274 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8276 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8278 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8279 variables initial values to idata section,
8280 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8281 variables in some functions. This utilizes parmBytes field of iCode
8282 structure to hold the offset of the variable in stack. (might be
8283 able to use the stack field too?)
8284 * applied patch from Raphael Neider # ### , # ###
8285 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8286 variable initial values in idata section,
8287 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8288 for static variables with initial value
8289 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8290 applied fix in while loop from Raphael Neider.
8292 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8294 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8295 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8296 * src/ds390/ralloc.c (serialRegAssign): spill bits
8297 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8298 * support/Util/SDCCerr.c,
8299 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8300 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8301 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8303 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8305 * device/include/sdcc-lib.h: inserted LGPL, added includes
8306 asm/ds390/features.h and asm/mcs51/features.h
8307 * device/include/asm/default/features.h,
8308 * device/include/asm/gbz80/features.h,
8309 * device/include/asm/z80/features.h: added empty _AUTOMEM
8311 * device/include/asm/ds390/features.h,
8312 * device/include/asm/mcs51/features.h: added files with defines for
8313 _AUTOMEM and _STATMEM indicating automatic and static storage class
8314 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8315 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8316 * src/SDCCicode.c (geniCodeCast),
8317 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8318 * src/SDCCloop.c (loopInduction): removed unused variable lr
8319 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8320 to convertToFcall to include char modulo (RFE 1065037), added check
8321 if left operand is unsigned and use abs of literal value
8322 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8323 as it doesn't work after conversion from peephole.def to peephole.rul
8324 * src/mcs51/gen.c (toBoolean): added check for size,
8325 (genModOneByte): optimized code for signed char modulo a literal
8326 power of 2 (thanks to Hubert Sack),
8327 (genRRC): removed unnecessary "clr c",
8328 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8329 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8331 swapped rules 256.c and 256.d,
8332 extended 256.d by using new multiple checks (thanks Erik),
8333 added rules 256.e and 256.f,
8334 updated rule 261.a and 261.b to new generated code
8335 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8337 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8339 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8340 induction related bugs, including first part of bug #1074377
8342 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8344 * applied patch from bug-report #1076292,
8345 * applied patches for genAnd and Goto-optimizations for Raphael
8347 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8348 dump a less iCode information,
8349 * src/pic16/device.h (pic16_options_t): added field debgen,
8350 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8351 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8352 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8354 * (various functions): added macros FENTRY and FENTRY2 to functions,
8355 to emit function prologue,
8356 * (various functions): fixed indentation,
8357 * (genNearPointerGet): fixed loading of FSR0,
8358 * (genPackBits): applied patch from Raphael Neider to fix updating
8359 of FSR0 and touching only the modified bits,
8360 * src/pic16/genarith.c (various functions): added macros FENTRY to
8361 emit function prologue in comments,
8362 * src/pic16/pcode.h: added functions debugf2, debugf3,
8363 * src/pic16/ralloc.c: partial fix for packForPush caused
8366 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8368 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8369 <stsp AT users.sourceforge.net> with reversed byte order
8370 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8372 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8374 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8376 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8377 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8379 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8381 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8383 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8387 (setFromConditionArgs): friendly operand parser for peephole rules,
8388 (operandBaseName, operandsNotRelated): new peephole condition
8389 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8390 architecture specific register naming into account, handles n-way
8391 comparisons, and supports quoted literals
8392 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8394 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8396 * src/mcs51/peeph.def: fixed bug #1076940
8398 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8400 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8402 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8404 Adding support for replacing ljmps with sjmps in jumptables
8405 generated for switch statements. For now you need to set the
8406 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8407 Now 4 algorithms for mcs51 jumptable generation are used:
8408 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8409 addresses loaded pc-relative for up to 112 cases and stack-pushing
8410 target addresses loaded with offset from dptr for up to 256 cases.
8412 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8413 * src/mcs51/main.c: adapted constants for switch table generation
8414 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8416 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8418 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8419 * support/regression/tests/bug1057979.c: added test for bug 1073386
8421 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8423 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8426 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8428 * src/pic16/device.h,
8429 * src/pic16/genarith.c,
8432 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8434 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8436 Large cummulative patch for pic16 port.
8437 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8438 to call when a stack overflow occurs,
8439 * (malloc.h): added CVS Id tag,
8440 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8442 * added libc directory. The current version of LibC contains string
8443 functions, ctype functions and macros and some functions of the
8444 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8445 be extensively tested in the future. Standard disclaimer here.
8446 Library is not automatically build yet. But one can build it by
8447 invoking 'make' inside the libc directory.
8448 * added ADC library under libio. Preliminary version yet.
8450 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8451 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8452 aopForRemat() now and not by pic16_aopOp(),
8453 * (pic16_popGetTempReg): removed warning messgae when allocating
8454 temporary registers, its a buggy feature and will be removed,
8455 * (pic16_popGet): set register instance field in AOP_CRY,
8456 * (pic16_outBitC): fixed for results in size greater than 1,
8457 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8458 * (pic16_storeForReturn): optimized return of 0,
8459 * (genCmp): experimental code for new genCmp which uses PIC18's
8460 special compare&skip instructions. Initial tests fail some times
8461 with variables grater than 1 byte in size, so new code is disabled,
8462 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8464 * (genCast): began a fix to optimize the casting of a bit to another
8465 bit, now assigning a bitfield to another bitfield will fail, sorry,
8466 * src/pic16/main.c: disabled the use of lr-support feature,
8467 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8468 * added some function prototypes, added function _debugf prototype,
8469 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8470 bits with offset (case PO_GPR_BIT),
8471 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8473 * (isBankInstruction): modified to return 0 for no banking instruction,
8474 and 1 for banking instruction,
8475 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8476 caused stop processing pCodes after a inline assembly block,
8477 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8478 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8479 registers when it shouldn't,
8480 * src/pic16/ralloc.c (allocReg): add preliminary support for
8481 supporting a limited set of temporary registers,
8483 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8485 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8486 genDataPointerSet): ensure assignments always copy in MSB to LSB
8488 (loadRegFromAop): recognize CLRH optimization,
8489 (genFunction): optimize RECEIVE iCodes in reentrant functions
8491 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8493 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8494 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8496 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8497 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8498 contiguous with data
8500 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8502 * device/lib/_gptrget.c (_gptrget),
8503 * device/lib/_gptrgetc.c (_gptrgetc),
8504 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8505 instead of sjmp to ret
8506 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8507 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8509 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8511 * .version: bumped version to 2.4.7
8512 * device/lib/_gptrget.c (_gptrget): is now _naked
8513 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8514 * device/lib/_gptrput.c (_gptrput): is now _naked
8515 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8516 (createFunction): fixed xstack
8517 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8518 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8520 (geniCodeCritical): store original interrupt state in an iTemp bit
8521 var unless stack-auto
8522 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8523 * src/SDCCmain.c (setIncludePath): added include/target to search path
8524 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8525 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8527 (processFuncArgs): put bit vars in bit area
8528 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8529 unsaveRBank): fixed xstack,
8530 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8531 (genFunction, genEndFunction): fixed xstack,
8532 (genAssign): optimization don't walk backwards through mem
8533 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8534 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8535 * support/regression/Makefile: also make library (for stack-auto) when
8536 making "all" and added "test-mcs51-xstack-auto"
8537 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8538 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8539 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8540 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8541 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8542 make-library by MAKE_LIBRARY
8543 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8544 regression tests for xstack
8545 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8546 * support/regression/tests/critical.c: test for critical on mcs51
8548 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8550 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8551 built version of sdcc instead of installed version
8553 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8555 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8556 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8558 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8559 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8560 WARNING: remove device/lib/build/z80/printf.o by hand when
8561 updating from previous build!
8562 * device/lib/z80/printf.c: updated comment
8563 * support/regression/tests/bug1057979.c: test all ports now
8564 * support/regression/tests/bug1065458.c: file added
8566 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8569 *_start and *_end symbols for static functions
8571 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8573 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8574 and search crt0.o in all library paths,
8575 (setIncludePath): proper handling of --nostdinc,
8576 (setLibPath): proper handling of --nostdlib
8577 * support/regression/Makefile,
8578 * support/regression/ports/ds390/spec.mk,
8579 * support/regression/ports/gbz80/spec.mk,
8580 * support/regression/ports/hc08/spec.mk,
8581 * support/regression/ports/mcs51/spec.mk,
8582 * support/regression/ports/mcs51-large/spec.mk,
8583 * support/regression/ports/mcs51-stack-auto/spec.mk,
8584 * support/regression/ports/z80/spec.mk: use include and lib files from
8585 built version of sdcc instead of installed version
8586 * doc/sdccman.lyx: fixed typo in --nostdinc
8588 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8593 * src/pic/gen.c : added support to generate code for struct bit fields.
8595 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8597 * as/xa51/xa_version.h,
8598 * device/include/errno.h,
8599 * device/include/regc515c.h,
8600 * device/lib/_itoa.c,
8601 * device/lib/_ltoa.c,
8602 * device/lib/ser_ir_cts_rts.c,
8603 * sim/ucsim/xa.src/glob.cc,
8604 * sim/ucsim/xa.src/inst_gen.cc,
8605 * sim/ucsim/xa.src/xa_bit.cc,
8606 * sim/ucsim/xa.src/xa_sfr.cc,
8607 * sim/ucsim/z80.src/inst_dd.cc,
8608 * sim/ucsim/z80.src/inst_fdcb.cc,
8609 * support/scripts/keil2sdcc.pl,
8610 * src/pic16/pic16.dsp,
8611 * src/pic16/pic16a.dsp: corrected cvs line endings
8612 * device/lib/printf_large.c: fixed bug 1057979
8613 * src/pic16/gen.c: fixed non-C standard code
8614 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8615 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8616 * support/regression/ports/mcs51/support.c: reload T1 asap
8617 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8618 pdata use and clear idata startup behaviour
8619 * support/regression/tests/bug1057979.c: added
8621 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8623 * device/examples/ds390/ow390/ad26.h,
8624 * device/examples/ds390/ow390/cnt1d.h,
8625 * device/examples/ds390/ow390/crcutil.c,
8626 * device/examples/ds390/ow390/ownet.h,
8627 * device/examples/ds390/ow390/owsesu.c,
8628 * device/examples/ds390/ow390/swt12.h,
8629 * device/examples/ds390/ow390/swtoper.c,
8630 * device/examples/ds390/ow390/temp10.h,
8631 * device/examples/ds390/ow390/thermodl.c,
8632 * device/examples/ds390/tinitalk/tinitalk.dsp,
8633 * device/examples/ds390/tinitalk/tinitalk.dsw,
8634 * device/examples/mcs51/clock/hw.h,
8635 * device/examples/mcs51/simple2/go.bat,
8636 * device/examples/serialcomm/windows/serial.h,
8637 * device/examples/xa51/dummy.c,
8638 * device/examples/xa51/hello.c,
8639 * device/include/80c51xa.h,
8640 * device/include/at89x051.h: corrected cvs line endings
8642 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8644 * src/pic16/main.c (options): added command line --gstack, to trace
8645 stack over/under flows,
8646 * added pragma 'wparam' to allow passing first byte of function
8647 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8648 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8649 call to __gstack_test function and sets up the symbol as extern,
8650 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8651 * popaop): added call to pic16_testStackOverflow,
8652 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8654 * (genCall, genPcall): now all parameters are passed via stack
8655 except in functions that are pass to wparam pragma in which WREG is
8657 * (genPcall): REENTRANT flag is checked to see if variable prototype
8658 contains reentrant keyword, don't call a non-reentrant function, via
8659 a reentrant function pointer or vice versa, functions are never
8661 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8663 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8664 SIGSEGV when accessing a NULL register stucture,
8665 * (pic16_printGPointerType): modified to handle UPPER modifier for
8666 function initializers, changed prototype of function to simpler one,
8667 * (pic16_printIvalFuncPtr): check to see if function is already
8668 added in externs list,
8669 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8670 optimized a move from W to SFR with a move to the same register
8672 * device/lib/pic16/debug: NEW directory, contains debug features
8673 which are enabled when linking with libdebug.lib, currently command
8674 line option --gstack enables stack pointer tracing for over/under
8675 flow, corresponding sources are in debug/gstack
8677 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8679 * doc/sdccman.lyx: updated SDCC version,
8680 * (PIC16 port): update list of command line options,
8681 * src/pic16/device.h (structure pic16_options_t): added field gstack
8682 to enable stack overflow tracing on push/pops,
8683 * src/pic16/device.c (statistics structure): added statistics
8685 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8686 pic16_dump_int_registers): increase statistics counters for each
8687 * variable which is encountered
8688 * (pic16_dump_usection): emit each .udata variable to its own udata
8690 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8691 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8692 parameters via stack, otherwise use old scheme,
8693 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8694 assembler output file,
8695 * src/pic16/main.c: added command line options --gstack to enable
8696 push/pop tracing for stack overflow,
8697 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8698 instructions): added size of each instruction,
8699 * (pic16_countInstruction): estimate size of instructions in
8700 the_pFile list, inline assembly blocks are not counted,
8701 * (pic16_FixRegisterBanking): trace previous register usage, when
8702 banksel optimizations is greater than 0, don't emit a redudant
8705 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8707 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8708 * src/pic16/ralloc.c : applied same fix for pic16.
8709 * src/pic/gen.c : tidied it up a little.
8711 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8713 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8714 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8716 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8718 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8720 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8722 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8723 non-reentrant function __modsint in the interrupt function (thus
8724 corrupting math operations during serial I/O)
8725 * device/lib/ser_ir.c: as above, changed buffersize
8726 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8728 * doc/Makefile: added option -t for rsync
8730 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/SDCCast.h (struct ast),
8733 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8735 2004-10-20 Borut Razem <borut.razem AT siol.net>
8737 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8740 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8742 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8744 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8745 support functions to replace long sequences of MOVFF's from access
8746 bank registers to stack and vice versa,
8747 * src/pic16/device.h: added new field opt_flags, where optimization
8748 flags can be set to enable certain features,
8749 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8750 * pBlock, (genFunction, genEndFunction): surroung loop for
8751 saving/loading used registers in stack with PC_INFO pCodes,
8752 INF_LREGS. Code in between can then be optimized by pCode optimizer
8753 to support function calls,
8754 * (genDataPointerSet): fixed bug which loaded float fields in
8755 structures with corrupt data,
8756 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8757 in a standard way debug info on stderr. Feature used for developing
8759 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8760 obsolete chunks of code,
8761 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8762 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8763 * pic16/src/pcode.c (pic16_newpCodeInfo,
8764 * (pic16_newpCodeOpLocalRegs),
8765 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8767 * (pic16_pCodeConstString): printing of the initial value of a
8768 symbol as a comment is inhibited since parsing was already done by
8769 copyStr and output is corrupt,
8770 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8772 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8774 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8776 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8778 * as/mcs51/lkarea.c: removed old K&R style,
8779 (lnksect): changed check on boundary error,
8780 (lnksect2): changed check on boundary error,
8781 (lnksect2): extend XSTK to end of page if size = 1
8782 * as/mcs51/lkmain.c: removed old K&R style,
8783 (Areas51): create l_IRAM symbol
8784 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8785 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8786 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8787 * device/lib/_mullong.c: added version to be compiled with xstack
8788 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8789 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8790 * device/lib/mcs51/crtxstack.asm: fixed comment
8791 * src/SDCCglue.c: maxInterrupts defaults to 0,
8792 (emitMaps): added pdata,
8793 (createInterruptVect): (re)moved default,
8794 (glue): added pdata,
8795 (glue): moved __start__xstack to XSTK with default size 1
8796 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8797 and options.float_rent when options.stackAuto is set,
8798 (linkEdit): only write XDATA_NAME if provided on command line
8800 * src/SDCCmem.c: added pdata
8801 * src/port.h: added pdata_name to PORT
8802 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8803 (saveRegisters, unsaveRegisters): removed usage of B,
8804 (genMinus): fixed accumulator clash,
8805 (genJumpTab): added comment, this needs another look
8806 * src/mcs51/gen.c: added check for "B in use" paranoia,
8807 added pushB() and popB()
8808 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8817 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8818 added PSEG (PAG,XDATA) or NULL to port specifier
8819 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8820 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8821 (_mcs51_genInitStartup): removed __start__xstack equ,
8822 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8823 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8824 * src/z80/gen.c (_rleAppend): fixed warnings
8825 * support/regression/tests/zeropad.c: added pdata test
8826 * .version: bumped to 2.4.6
8828 2004-10-17 Borut Razem <borut.razem AT siol.net>
8830 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8831 as a part of nightly build
8833 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8835 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8836 WREG holds the first byte function parameters,
8837 * (aopForSym): take special case for symbols which are in FARSPACE
8838 but in CODESPACE too,
8839 * (assignResultValue): modified to take into account _G.useWreg,
8840 * (genCall): don't use wreg for parameter passing when function is
8841 declared as reentrant, too, added optimization INCF to stack
8842 pointer when stack parameter count is 1,
8843 * (genFunction, genEndFunction): refurnished and fixed to not using
8844 wreg for passing parameters when function has varargs or is
8845 reentrant, fixed bug with symbol name compare for generating
8846 functions in absolute address,
8847 * (pic16_storeForReturn): refurnished,
8848 * (genCmp): began writing a new version of the function, not ready
8849 yet, therefore it is disabled,
8850 * (genAssign): do not read code memory when assigning a function to
8852 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8853 array of characters, not pointer,
8854 * (pic16initialComments): in debug mode emit an .ident directive for
8856 * (_process_pragma): emit a new warning type (internal to pic16)
8857 when setting stack to default length, emit a similar warning when
8858 placing a function at absolute address and address is not word aligned
8859 * (_pic16_parseOptions): added 'return TRUE' statement,
8860 * (_pic16_linkEdit): if compiling a source, then add the source's
8861 file object, first in the list of objects to link,
8863 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8865 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8866 * src/pic/main.c : removed VC warning.
8867 * src/pic/gen.c : changed comment.
8869 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8871 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8872 reference to a deprecated symbol _GPTRREG was causing failure to
8873 link. Thanks G. M. Gallant for the info.
8875 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8877 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8878 comments for Bugs item #954788.
8880 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8882 * src/pic16/device.c (pic16_dump_gsection,
8883 * pic16_groupRegistersInSection): handle symbols declared to be in
8884 access bank differently,
8885 * src/pic16/gen.c (struct _G): added field resDirect,
8886 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8887 send values read from stack directly to result and don't allocate
8889 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8891 * (pic16_sameRegsOfs): NEW,
8892 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8893 free because they were not allocated from temporary pool,
8894 * pic16_popRegFromString): workaround to fix a problem with
8895 allocating variables twice or never,
8896 * (genGenPointerGet): using PRODL instead of FSR0H,
8897 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8899 * (genAssign): take advantage of the _G.resDirect flag,
8900 * (genCast): around line 11844, use mov2f instead of directly
8901 MOVFF'ing between operands to account for literal values,
8902 * src/pic16/genutils.c: some new debug functions for gpsim have been
8904 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8905 float with integer part only,
8906 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8907 place variables in access bank
8908 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8909 updated sources to reflect recent changes in gen.c
8911 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8913 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8914 sources that searched for headers in installation path, now the
8915 device/include/pic16 is used,
8916 * src/pic16/glue.c (pic16glue),
8917 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8918 .line directives if not in debug mode, this suppresses assembler's
8919 warnings for ignored directives
8921 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8923 * src/port.h: made reset_regparms prototype void parameter explicit.
8924 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8925 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8926 * doc/sdccman.lyx: documented warning disabling and how to use
8927 printf_large to make it print floats.
8928 * device/include/stdbool.h: NEW
8929 * device/lib/_atof.c,
8930 * device/lib/_divuint.c,
8931 * device/lib/_divulong.c,
8932 * device/lib/expf.c,
8933 * device/lib/printf_large.c,
8934 * device/lib/sincosf.c,
8935 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8936 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8937 a completely reentrant lib.
8939 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8941 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8942 * device/include/pic16/stdio.h: fixed bug with colon
8944 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8946 * device/include/pic16/stdio.h,
8947 * device/include/pic16/stdlib.h,
8948 * device/include/pic16/math.h: NEW
8949 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8950 declared as _naked to reduce overhead
8951 * device/lib/Makefile.in (target port-specific-objects-pic16):
8952 changed * to *.* so to ignore the CVS directory,
8953 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8954 stacked variables back in stack,
8955 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8958 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8960 * .version: bumped version number to 2.4.5
8961 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8962 * support/Util/SDCCerr.c (messages structure): added entry for
8965 Large cumulative patch for pic16 port and libraries.
8966 * device/include/pic16/sdcc-lib.h,
8967 * device/include/pic16/stdarg.h,
8968 * device/include/asm/pic16/features.h,
8969 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8970 * device/include/pic16/float.h: changes reentrant keyword with
8971 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8972 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8973 updated target build-libraries to include objects from gptr,
8974 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8975 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8976 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8977 all function headings,
8978 * src/SDCCmain.c: added global parameter userIncDirsSet,
8979 * (parseCmdLine): when option -I is encountered add directory to
8981 * src/version.awk: added space between control and long,
8982 * src/pic16/NOTES: added some notes for the port,
8983 * src/pic16/gen.c: added prototype for mov2fp function,
8984 * (fReturnpic16[]): properly named return value registers,
8985 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8986 * (aopForSym): added code to handle symbols with onStack flag set,
8987 symbols onStack are allocated PTRSIZE bytes,
8988 * (aopFreeAsmop): handles special case where asmops are stack objects,
8989 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8990 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8991 added argument lock to trace flaws in allocating temporary registers
8992 when developing port,
8993 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8994 * (pic16_popRegFromString): reenabled allocating a direct register
8996 * (assignResultValue): various beautifications,
8997 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8998 referenced function argument,
8999 * (genIpush): reenabled to allow stacked arguments, handles only
9000 ic->parmPush iCodes,
9001 * (genCall, genPcall): major changes to allow for variable argument
9002 functions, fixed a bug with falsely restoring stack pointer after
9003 returning from call,
9004 * (genFunction): pending code for critical function,
9005 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9006 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9007 * (genNearPointerGet): fixed bug with indirect reading, was always
9009 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9011 * (genAddrOf): rewrote code to take address of a stacked function parameter
9012 * (genCast): fixed casting to generic pointer type,
9013 * src/pic16/gen.h: added AOP_STA,
9014 * (struct asmop): added field stk,
9015 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9016 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9017 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9018 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9019 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9020 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9022 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9024 * (pic16_port structure): generic pointer size is set to 3,
9025 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9026 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9028 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9029 operand is an iTemp,
9031 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9033 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9034 * debugger/mcs51/simi.c: addapt new syntax of s51
9036 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9038 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9039 * src/pic16/pcode.c: commented out some calls to free() in order to
9042 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * src/SDCCicode.c (isiCodeInFunctionCall),
9046 * src/avr/ralloc.c (selectSpil),
9047 * src/pic/ralloc.c (selectSpil),
9048 * src/pic16/ralloc.c (selectSpil),
9049 * src/ds390/ralloc.c (selectSpil),
9050 * src/hc08/ralloc.c (selectSpil),
9051 * src/xa51/ralloc.c (selectSpil),
9052 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9053 stack in the middle of a function call sequence (fixes bug #1020268)
9054 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9055 costs associated with the minimum switch case.
9057 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/SDCC.lex: fixed bug #1030549
9061 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * src/SDCCcse.h (struct cseDef),
9064 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9065 over a function call if the CSE is derived from a symbol whose
9066 address has been taken (fixes bug #1029883)
9067 * support/regression/tests/bug-1029883: a new regression test for
9070 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9072 * src/hc08/gen.c (emitinline): fixed bug #1029778
9073 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9074 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9075 and starts toward RFE #905167)
9077 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9079 * src/pic16/gen.c (mov2f): New function to move an operand to
9080 another without considering if it is a literal or a register,
9081 * (pic16_sameRegs): don't check if they are both AOP_REG,
9082 * (AccRsh): removed andmask=0 lines,
9083 * (genLeftShift): duplicated to be improved in future versions,
9084 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9085 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9086 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9087 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9088 * (insertBankSwitch): fixed inserting banksel directives algorithm
9089 for instructions that follow a skip instruction, this fixes a report
9090 for broken subtraction code generation,
9091 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9092 iCode is a left op, just in case result and right share the same
9095 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9098 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9100 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9101 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9102 on 2004-09-12; it was buggy
9104 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9106 * src/SDCCsymt.h: removed RESULT_CHECK
9111 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9113 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9115 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9116 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9117 configuration values no more rejected by compiler, they are assigned
9118 to configuration registers with a warning message instead,
9119 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9120 the for-loop so last conf register is emitted too,
9121 * (_pic16_initPaths): link library libsdcc.lib by default,
9122 * (_hasNativeMulFor): modified test for multiplication according to
9123 Raphael Neider's remarks. Integer multiplication is also done with
9125 * device/include/pic16/pic18fregs.h: corrected type error in while
9126 testing and including 18f6720 header file
9128 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9130 * src/pic16/device.h (pic16_options): removed field use_crt,
9131 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9132 until an optimization to handle single bits is added,
9133 * (pic16_loadFSR0): moved before genUnpackBits,
9134 * (genAnd): some white lines removed,
9135 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9136 leave_reset flags in pic16_options when using crt modules,
9138 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9140 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9141 for bugs 898889 & 979599. Also used some safer print instructions.
9143 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9145 * src/pic16/device.h (pic16_options_t): added field use_crt,
9147 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9148 catch a probable future bug,
9149 * src/pic16/gen.c: aopIdx function commented out,
9150 * (genAssign): commented out old code which used aopIdx,
9151 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9152 code, added if conditionals to take into account the --use-crt
9153 command line options,
9154 * src/pic16/main.c (pic16_optionsTable): added new command line
9155 options, --use-crt= and --no-crt,
9156 * (_pic16_linkEdit): now the proper crt object is added in the
9157 linker command line except than when --no-crt is specified,
9158 * src/pic16/pcode.c,
9159 * src/pic16/pcode.h: added some structures and functions for a new
9160 optimization scheme to compansate for instruction overhead between
9161 same iCodes, this scheme is currently under development and is not
9163 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9165 * device/lib/pic16/startup/crt0i.c,
9166 * device/lib/pic16/startup/crt0iz.c: added global char variable
9167 __uflags to force the generation of an idata section
9169 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9172 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9173 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9175 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9178 Frieder) and clarified the default code optimization mode
9180 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/SDCC.lex (doPragma, process_pragma),
9183 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9184 "opt_code_size", and "opt_code_balanced"
9185 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9186 regrouped options by category, added support for category headers
9187 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9188 and "--opt-code-size"
9189 * doc/sdccman.lyx: documented these new options and pragmas
9190 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9191 preference into account
9193 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9195 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9196 geniCodePreDec): Fixed bug 904237 by generating a warning
9198 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9200 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9202 * src/pic/device.c : When no max ram set validate full memory range.
9204 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9206 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9208 * device/lib/_gptrget.c,
9209 * device/lib/_gptrput.c: updated comment
9210 * device/lib/calloc.c,
9211 * device/lib/free.c,
9212 * device/lib/malloc.c,
9213 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9214 * src/SDCCcse.c (cseBBlock),
9215 * src/SDCCicode.c (printOperand, geniCodeArray),
9216 * src/SDCCicode.h (struct operand): fixed bug 868103
9217 * support/regression/tests/bug-868103.c: added
9218 * src/SDCCast.c (searchLitOp),
9219 * src/SDCCcse.h (struct cseDef),
9220 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9221 * src/SDCCicode.h (struct operand),
9222 * src/SDCCsymt.h (struct sym_link),
9223 * src/avr/gen.c (hasInc),
9224 * src/ds390/gen.c (hasInc),
9225 * src/hc08/gen.c (genPlusIncr, hasInc),
9226 * src/mcs51/gen.c (hasInc),
9227 * src/pic16/glue.c (pic16_printIvalChar),
9228 * src/pic16/ralloc.c (regWithIdx),
9229 * src/xa51/gen.c (hasInc) : removed warnings
9230 * src/SDCCast.c (createBlock): added comment ???
9231 * src/hc08/ralloc.c: updated comments
9233 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9235 * doc/sdccman.lyx: updated section on switch statements, added
9236 section about semaphore locking
9237 * doc/Makefile: added option -info for latex2html
9238 * device/lib/_gptrget.c,
9239 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9241 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9245 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9246 maxram is less than 0x100.
9248 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9250 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9252 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9264 a jump table is the best form for a switch statement, including
9265 automatic insertion of missing cases to make the case range
9266 continuous. Developed in collaboration with Frieder Ferlemann.
9268 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9271 accumulator result if it needs sign extension
9273 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9275 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9277 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9279 * device/lib/gbz80/printf.c,
9280 * device/lib/z80/printf.c: removed define for NULL
9282 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9284 * as/xa51/xa_link.c,
9285 * device/examples/ds390/ow390/ad26.c,
9286 * device/examples/ds390/ow390/cnt1d.c,
9287 * device/examples/ds390/ow390/counter.c,
9288 * device/examples/ds390/ow390/ds2480.h,
9289 * device/examples/ds390/ow390/ds2480ut.c,
9290 * device/examples/ds390/ow390/findtype.c,
9291 * device/examples/ds390/ow390/gethumd.c,
9292 * device/examples/ds390/ow390/owllu.c,
9293 * device/examples/ds390/ow390/ownetu.c,
9294 * device/examples/ds390/ow390/swt12.c,
9295 * device/examples/ds390/ow390/swtloop.c,
9296 * device/examples/ds390/ow390/temp.c,
9297 * device/examples/ds390/ow390/temp10.c,
9298 * device/examples/ds390/ow390/thermo21.c,
9299 * device/examples/ds390/ow390/tinilnk.c,
9300 * device/examples/ds390/ow390/tstfind.c,
9301 * device/examples/serialcomm/windows/serial.cpp,
9302 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9303 * device/include/reg51.h: fixed line endings for cvs
9305 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9308 packRegsForAccUse, packRegisters): new accumulator register
9310 * support/regression/ports/hc08/support.c (_putchar): suppress
9311 warning of unused variable
9312 * src/SDCCicode.c: added SWAP entry to codeTable
9314 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9316 * device/lib/sprintf.c: forgot to add this file before previous commit
9318 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9320 * src/pic16/gen.c (genPackBits): added operand right in function
9321 parameters, load result directly if p_type is POINTER (that is
9322 called by genNearPointerSet)
9323 * (genUnPackBits): added operand left in function parameters,
9324 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9325 FSR0 if accessing bitfields,
9327 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9329 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9330 _print_format; updated printf, sprintf, vsprintf
9331 * device/include/asm/default/features.h: corrected comment/define
9332 * device/lib/Makefile.in: added sprintf.c
9333 * device/lib/libsdcc.lib: added sprintf module
9334 * device/lib/printf_large.c,
9335 * device/lib/vprintf.c,
9336 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9338 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9339 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9340 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9342 * support/regression/tests/zeropad.c: define idata as data for hc08
9344 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9347 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9348 labels are referenced at least once (even if a reference is not found)
9349 * src/hc08/gen.c (emitcode): set isComment flag for comments
9350 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9351 loads), rules 6a..6b (optimize jumps to return)
9353 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 * device/lib/acosf.c (acosf),
9356 * device/lib/asinf.c (asinf),
9357 * device/lib/atanf.c (atanf),
9358 * device/lib/ceilf.c (ceilf),
9359 * device/lib/cosf.c (cosf),
9360 * device/lib/coshf.c (coshf),
9361 * device/lib/cotf.c (cotf),
9362 * device/lib/fabsf.c (fabsf),
9363 * device/lib/floorf.c (floorf),
9364 * device/lib/log10f.c (log10f),
9365 * device/lib/logf.c (logf),
9366 * device/lib/sinf.c (sinf),
9367 * device/lib/sinhf.c (sinhf),
9368 * device/lib/sqrtf.c (sqrtf),
9369 * device/lib/tanf.c (tanf),
9370 * device/lib/tanhf.c (tanhf),
9371 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9372 replaced all instances of "reentrant" in the library functions
9373 defined in math.h with this macro.
9374 * support/regression/tests/float_trans.c: reenabled test for hc08
9376 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9378 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9381 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9384 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9385 multi-byte volatile operands are used
9386 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9387 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9388 initialization to area GSINIT0 so that it would always precede
9389 any static initializers in GSINIT
9390 * support/regression/tests/zeropad.c: fixed idata define for hc08
9391 * support/regression/tests/bug-927659.c,
9392 * support/regression/tests/float_trans.c: disabled tests for hc08
9393 pending missing library routines
9394 * .version: increased version number to 2.4.4 - hc08 port now passes
9398 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9400 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9401 * Makefile.common.in,
9403 * as/hc08/Makefile.in,
9404 * as/mcs51/Makefile.in,
9405 * as/z80/Makefile.in,
9406 * debugger/mcs51/Makefile.in,
9407 * device/include/Makefile.in,
9408 * device/lib/Makefile.in,
9411 * link/z80/Makefile.in,
9412 * packihx/Makefile.in,
9413 * sim/ucsim/main_in.mk,
9414 * sim/ucsim/avr.src/Makefile.in,
9415 * sim/ucsim/doc/Makefile.in,
9416 * sim/ucsim/gui.src/serio.src/Makefile.in,
9417 * sim/ucsim/hc08.src/Makefile.in,
9418 * sim/ucsim/s51.src/Makefile.in,
9419 * sim/ucsim/xa.src/Makefile.in,
9420 * sim/ucsim/z80.src/Makefile.in,
9422 * support/cpp2/Makefile.in,
9423 * support/librarian/Makefile,
9424 * support/makebin/Makefile: added DESTDIR to the install path proposed
9425 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9426 * doc/sdccman.lyx: added DESTDIR documentation
9428 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9430 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9431 instruction for interrupt handlers, use fast returns when returning
9432 from high priority interrupts
9434 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9436 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9438 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9439 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9440 bugs, ported much of Bernhard's code from mcs51
9441 * src/mcs51/gen.c (genSend),
9442 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9443 than one when calling a reentrant function
9444 * device/lib/_mullong.c: defined an alternate struct layout for big
9447 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9452 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9455 are sane and complete before asking the port its prefered parameter
9456 passing method (fixes bug #1017633)
9457 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9460 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9463 problem in bitfields >= 8 bits.
9465 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9467 * src/SDCCsymt.c: undid changes that were not meant to be committed
9469 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9471 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9473 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9475 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9476 copied and wrong bit got inverted
9478 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9481 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9482 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9483 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9484 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9485 assignments to bitfields at known addresses
9486 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9487 reads from bitfields at known addresses
9488 * src/hc08/ralloc.c (packRegisters),
9489 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9490 genhc08Code): optimize pointer get values used as conditionals
9491 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9494 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9497 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9498 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9501 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9503 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9505 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9507 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9510 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9512 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9514 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9519 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9521 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9523 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9525 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9526 cases use more compact code.
9528 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9530 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9532 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9534 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9536 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9540 parameter of changePointer() from symbol* to sym_link*
9541 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9542 * src/SDCCsymt.c (compareType): void* type is castable to other
9543 pointers, but not necesarily an exact match.
9544 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9545 is no longer blindly treated as an exact match.
9546 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9548 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9550 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9552 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9557 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9559 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9563 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9565 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/mcs51/gen.c (emitcode): fixed bug #992819
9569 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9571 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9572 there's no need to make it worse
9574 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * src/mcs51/ralloc.c (deassignLR),
9577 * src/ds390/ralloc.c (deassignLR),
9578 * src/hc08/ralloc.c (deassignLR),
9579 * src/z80/ralloc.c (deassignLR),
9580 * src/pic/ralloc.c (deassignLR),
9581 * src/pic16/ralloc.c (deassignLR),
9582 * src/avr/ralloc.c (deassignLR),
9583 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9584 rlivePoint): fixed another part of bug #971834
9586 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * src/z80/main.c: enabled "critical" keyword
9589 * src/z80/mappings.i,
9590 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9591 functions (fixes bug #979646)
9592 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9594 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9596 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9599 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9601 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9602 doesn't disable too much optimizations
9604 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9606 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9608 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9610 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9612 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9614 * src/pic/gen.c tidied up tabs
9615 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9616 * src/pic/main.c tidied up tabs
9617 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9618 * src/pic/pcoderegs.c tidied up tabs
9619 * src/pic/ralloc.c tidied up tabs
9621 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9623 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9624 to S_FIXED for pic16 port and when symbol is not in level 0,
9625 allocate for S_REGISTER storage class and pic16 port, too,
9626 * src/pic16/device.h: prototype for checkSym,
9627 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9628 * (pic16_assignConfigWordValue): test the value and the mask to
9629 validate that the value is suitable for the configuration word,
9630 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9631 collect extern declared symbols, don't emit symbol twice, check
9632 first if symbol is in publics set first,
9633 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9634 * added command line '--fstack' which enables an experimental
9635 feature for stack access, too buggy to be used yet...
9636 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9637 * (pic16_allocDirReg): when register has storage class S_REGISTER
9638 allocate in pic16_dynAccessRegs,
9639 * device/include/pic16/pic18f????.h: modified configuration word
9640 naming convention, words started as CONFIG0H but should be CONFIG1H
9642 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9644 * device/include/mcs51reg.h: fixed bug 970993
9646 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9648 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9649 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9650 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9651 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9652 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9653 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9654 error/warning numbers,
9655 added function setWarningDisabled()
9656 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9657 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9658 _memcmp.c _memmove.c calloc.c realloc.c free.c
9659 * support/regression/tests/malloc.c: added tests for new functionality
9660 * support/regression/tests/zeropad.c: added tests for truncated initializers
9661 and initialized char arrays starting with '\x0'
9662 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9664 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9666 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9668 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9670 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9671 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9672 peephole 177.e. Thanks to anonymous
9674 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9676 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9677 function isn't used in the source but referenced as a
9678 variable initializer then declare it as extern in .asm file
9680 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9682 * .version: increased version number to 2.4.3
9684 Adding version extension according to ChangeLog CVS revision
9685 * src/Makefile.in (target all): added dependency 'version.h'
9686 * (rule version.h): added rule to create version.h from ChangeLog,
9687 * (rule dep): added dependency version.h,
9688 * src/version.awk: AWK script to create version.h
9689 * src/SDCCdwarf2.c (dwWriteModule),
9690 * src/SDCCglue.c (initialComments),
9691 * src/SDCCmain.c (printVersionInfo): modified to write after
9692 version string the version extension number,
9693 * src/SDCCutil.c: included "version.h"
9694 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9696 * src/SDCCutil.h: added prototype for getBuildNumber
9698 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9699 includeDirsSet, too,
9700 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9701 const char [] is found in function prototype...
9703 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9704 moving to WREG with source is already in WREG,
9705 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9706 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9707 * (aopForSym): stack'ed symbols are partially supported, added
9708 if-clause to support symbols in FARSPACE,
9709 * (sameRegs): added test for AOP_ACC to see if registers are same,
9710 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9711 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9712 * (pic16_popRegFromString): will not allocate a new register if it
9713 doesn't find one by name, bug may have introduced...
9714 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9715 * (genIpush): revived to use pic16 port's stack,
9716 * (genAddrOf): added incomplete case for stack'ed operand,
9717 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9718 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9719 can handle multibyte operands,
9720 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9721 * (pic16initialComments): added message for MPLAB compatibility
9723 * src/pic16/main.h: prototype for pic16_mplab_comp,
9724 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9725 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9726 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9727 because of increased complexity of procedure,
9728 * (_process_pragma): stack pragma changed to format 'stack pos len',
9729 emit symbol '_stack_end' to conform with gplink,
9730 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9731 to search for register,
9732 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9734 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9735 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9736 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9737 case for PO_GPR_REGISTER,
9738 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9739 dies, the new era is ahead !...
9740 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9741 pic16_dynInternalRegs,
9742 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9743 * (pic16_allocDirReg): minor optimizations and bug fixes,
9744 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9746 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9747 load stack and frame pointer with address of 'stack_end' symbol
9749 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9751 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9752 without source code but only variable initializers
9754 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9756 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9757 external are not declared as extern to reduce overhead while linking
9759 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9761 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9763 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9765 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9766 Yee Keat for the patch
9767 * src/SDCCast.c (decorateType): fixed bug #979599
9768 * src/ds390/gen.h: removed local fReturnSizeDS390
9769 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9770 * src/ds390/gen.c (genAnd, genOr, genXor),
9771 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9773 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9775 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9776 add relFilesSet to $3, manipulate $2 to handle linking of object
9777 files without source files in command line,
9778 * device/include/pic16 (all headers): added ID location macros,
9779 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9780 entries for ID location bytes,
9781 * (pic16_assignIdByteValue): NEW,
9782 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9783 added field dumpcalltree to pic16_options_t,
9784 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9785 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9786 emitting rFalseIfx label after check_carry label,
9787 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9788 pic16_emitDIRegs), NEW
9789 * (pic16glue): dump .calltree file when option --calltree found,
9790 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9791 * (_pic16_genAssemblerPreamble): emit ID locations after
9792 configuration registers,
9793 * (pic16_linkCmd): modifications of the link command,
9794 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9795 * (pic16_pCodeInitRegisters): don't init stack registers,
9796 * (pic16_findPrevInstruction): fixed bug,
9797 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9798 bug with immediate registers,
9799 * (buildCallTree): traces stack push and pop,
9800 * (pct2): dump also stack usage for each function,
9801 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9802 * (pic16_allocDirReg): various modifications,
9803 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9806 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9808 * src/pic16/pcode.c: removed buggy double colon
9810 2004-07-01 Borut Razem <borut.razem AT siol.net>
9812 * support/scripts/sdcc.nsi: added include/pic16 to setup
9814 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9816 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9817 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9819 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9820 specific command line arguments. Also added sample lkr script
9821 for placing a variable at a specific memory bank.
9822 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9823 at a specific memory bank,
9824 * (pic16_dump_isection): fixed bug which caused string literals to
9825 be omitted when dumping idata section,
9826 * (pic16_groupRegistersInSection): added code to handle registers
9827 in specific memory banks,
9828 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9829 public, all references are renamed too,
9830 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9832 * (pic16_storeForReturn): added case to handle when dest is WREG,
9833 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9834 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9835 pic16_rel_udata, check to see if that register is marked as being
9836 a member of a specific memory bank,
9837 * (pic16_printIvalCharPtr): added code to add string literals either
9838 to code or the idata sections,
9839 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9840 also accept the 'udata' pragma,
9841 * src/pic16/main.h: new structure types sectName and sectSym
9842 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9843 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9844 * (pic16_findPrevInstruction): fixed, it returned nothing,
9845 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9846 instruction combinations,
9847 * (pic16_FixRegisterBanking): heavily reorganised,
9848 * (pic16_AnalyzeBanking): if generating banksel directives is
9849 disabled, then don't call FixRegisterBanking at all,
9850 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9852 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9854 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9856 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9857 Phuah Yee Keat <yk.phuah AT nestac.com>
9859 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9861 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9862 correctly the IVT even if it is relocated to some other location
9864 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9866 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9867 * device/include/pic16/pic18f2220.h: NEW,
9868 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9869 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9870 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9871 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9872 nodefaultlibs, ivt_loc is the location of the interrupt vector
9873 table, and nodefaultlibs signs that default libraries should not be
9874 linked in link stage,
9875 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9876 according to --ivt-loc argument,
9877 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9878 when pragma stack is found,
9880 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9882 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9883 256 (range check), 257 (do while), 258.a-f (bit banging
9884 f.e. on 3-wire SPI bus)
9886 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9888 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9889 variables used exclusively within a loop
9891 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9893 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9895 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/SDCClrange.c (computeClash): fixed bug #971834
9899 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/mcs51/gen.c (genCmp): fixed bug #975903
9902 * src/hc08/gen.c (operandsEqu),
9903 * src/ds390/gen.c (operandsEqu),
9904 * src/z80/gen.c (operandsEqu),
9905 * src/pic/gen.c (operandsEqu),
9906 * src/pic16/gen.c (operandsEqu),
9907 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9908 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9910 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9914 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9916 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9917 default case in switch statement,
9918 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9919 to eliminate problem with initialisation of pointers, but problem
9921 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9922 * (emitStaticSegment): removed various lines emitting debug info,
9923 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9924 added processor registers for utilizing EEPROM,
9925 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9926 configurable and set 8
9928 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9930 * .version: increased version number to 2.4.2,
9932 Cumulative patch for pic16 port
9933 * src/pic16/device.c: changed scheme to dump initial values for
9934 variables in idata segment, all print_idata* functions were removed,
9935 now the pic16_printIval* will be called,
9936 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9937 * _pic16_printPointerType, pic16_printPointerType,
9938 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9939 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9940 NEW, similar to the respective functions in SDCCglue.c,
9941 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9942 way, emitting hex bytes,
9943 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9945 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/avr/ralloc.c (serialRegAssign),
9948 * src/xa51/ralloc.c (serialRegAssign),
9949 * src/pic/ralloc.c (serialRegAssign),
9950 * src/pic16/ralloc.c (serialRegAssign),
9951 * src/hc08/ralloc.c (serialRegAssign),
9952 * src/z80/ralloc.c (serialRegAssign),
9953 * src/ds390/ralloc.c (serialRegAssign),
9954 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9956 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9959 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9961 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9963 Cumulative patch for pic16 port:
9964 * src/pic16/device.h (typedef PIC16_device) modified fields for
9965 defining microcontrollers,
9966 * src/pic16/device.c: added new info for all devices in Pics16 array,
9967 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9968 to be optimised out by the pCode optimiser,
9969 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9970 specially, bug reported by G.M. Gallant,
9971 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9972 as force'd so that cannot be optimised out by pCode optimiser,
9973 * src/pic16/pcode.c,
9974 * src/pic16/pcodepeeph.c,
9975 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9976 they are disabled by default, but can be enabled explicit with
9977 command argument --denable-peeps, for testing,
9978 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9979 --pomit-ivt in COMPILE_FLAGS
9981 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9983 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9986 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9988 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9990 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9992 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9993 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9995 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9997 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9998 would only assign 0x300001 register.
10000 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10002 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10003 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10005 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10007 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10009 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10010 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10011 added peephole 254 (left shift), 255 (jump table)
10013 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10015 * device/lib/Makefile.in: removed comment line with model-pic16,
10016 * (target port-specific-objects-pic16): the libraries and objects
10017 are copied to the build directory form the device/lib/pic16/bin
10020 Cumulative patch concerning pic16 port:
10021 * library directory has been re-organized,
10022 * added support for PIC18F1220,
10023 * added headers and library sources for chips 18f1220,18f6520,
10024 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10026 * configuration registers setting has changed, now each supported
10027 device has a complete description of the registers it uses,
10028 * all initialisations are moved to idata sections, these section
10029 can be absolute or relocatable,
10030 * fixed initialisation of codespace variables,
10031 * fixed warning about PCLATU and gpsim,
10032 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10033 * (genAssign): use table reads when assigning from variables in codespace,
10034 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10035 char/int variables placed in codespace,
10036 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10037 registers set in .asm file, no need for --pomit-config-words anymore,
10038 * (pic16glue): some 8051 legacy segments are commented out
10039 (to be removed completely),
10040 * added support for alternative assembler and linker with --asm=
10041 and --link= command line arguments,
10042 * peepholes are disabled automatically in the port, no need to
10043 specify on command line,
10044 * port supports natively char/int/long multiplication, but converts
10045 all divisions to support functions,
10046 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10047 to the file set in variable $2,
10048 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10049 strings in ASCII format and not in hex,
10050 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10051 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10052 allocate proper register if iCodes aren't temporary,
10054 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10056 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10058 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10060 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10063 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10066 computed address is reused
10067 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10068 multi-byte bitfields
10070 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10072 * src/z80/gen.c: (genArrayInit): must check for pointers too
10074 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10076 * support/regression/tests/zeropad.c: never meant to commit the
10077 nestedstruct test: removed, added check for GCC version
10079 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10081 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10082 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10083 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10084 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10085 bugs 928906 and 954082 half-empty initializers
10087 * src/SDCCsymt.c (getAllocSize): added for above fix
10088 * src/z80/gen.c (genArrayInit): fixed bug 741044
10089 * support/regression/tests/zeropad.c: added tests
10091 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10093 * src/pic16/device.c (pic16_dump_section): corrected bug which
10094 caused some symbols of the libraries to be misplaced
10096 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10098 * src/pic16/glue.c,
10099 * src/pic16/ralloc.h,
10100 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10101 to fix conflict with pic port
10103 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10105 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10106 externs configuration variables,
10107 * src/pic16/ralloc.h,
10108 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10109 prototype in header, commented out some debug messages
10111 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10113 * src/pic16/glue.c,
10114 * src/pic16/main.c,
10115 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10116 for gpasm COFF object generation. Thanks to D. Hawkins for
10119 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * src/ds390/main.c,
10122 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10123 Brock for spotting this)
10124 * src/ds390/gen.c (genEndFunction),
10125 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10126 interrupt handler and critical. Disable push/pop optimizations when
10127 peephole optimizations disabled.
10129 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10131 Updated pic16 library sources and headers.
10132 * device/lib/pic16/pic18f*/ ,
10133 * device/include/pic16/*.h: modified to handle structured SFR
10136 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10138 * src/port.h (PORT structure): added hook initPaths, now each
10139 port can declare its own default search paths,
10140 which can been seen with the --print-search-dirs option,
10141 see pic16 port for example,
10142 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10143 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10144 * (doPrintSearchDirs): NEW, replaces in a central manner the
10145 printing of search dirs which was split in set*Paths functions,
10146 * (main): added call to port->initPaths and doPrintSearchDirs,
10148 * src/ds390/main.c,
10151 * src/izt/tlcs900h.c,
10152 * src/mcs51/main.c,
10154 * src/pic16/main.c: modified port structures to reflect addition of
10157 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10158 * (pic16_dump_section): for registers in same address reserve memory once,
10159 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10161 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10162 result is greater in size than right or left,
10163 * (pic16_genUMult8X8_8): there are some cases where the result can
10164 be 16 bits size, so handle these,
10165 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10166 * (pic16_outBitC): modified to emit pcodes,
10167 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10169 * (genDivOneByte): implemented algorithm to divide 8-bits,
10170 * (genCmp): uncommented goto, but issues still exist,
10171 * (genAnd): fixed a bug with variables >8bits,
10172 * (genPackBits): optimization added that uses BCF/BSF to change a
10174 * (genAssign): fixed bug when assigning floating point literals,
10175 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10176 __sdcc_gsinit_startup label,
10177 * src/pic16/main.c (_pic16_init): removed search directory
10179 * (_pic16_initPaths): NEW, used to initialise search directories,
10180 * (_hasNativeMulFor): support functions for all except char/int
10181 multiplication, and char division,
10182 * (PIC16_port struct): modified entry for native mul support,
10183 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10185 * (buildCallTree): call to register_usage is ifdef'ed out,
10187 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * device/include/string.h: applied Stas Sergeev's patch to make this
10190 header file compatible with the preprocessor -Wundef option
10191 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10192 failure (fixes bug #941458)
10194 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10197 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10198 that the variable, not the function, should be static
10199 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10200 to be consistent with non-literal case
10202 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * src/SDCCast.c (isConformingBody): fixed bug #949967
10205 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10206 convilong): fixed bug #952086
10208 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/SDCCmem.c (allocVariables): fixed bug #955321
10212 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * src/hc08/main.c (_hc08_genAssemblerEnd),
10215 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10216 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10217 completely eliminated the use of a temporary file
10218 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10219 when more than one file linked
10220 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10222 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10225 which fixes bug #543481
10226 * support/regression/tests/bug-751703.c: fixed comments left from a
10227 cut and paste error
10228 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10229 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10230 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10232 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10233 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10234 are now changed to underscores in moduleName
10236 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10238 * as/mcs51/lkmem.c: better fix for bug #954173
10240 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10241 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10243 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10244 * device/include/c8051f000.h,
10245 * device/include/c8051f120.h,
10246 * device/include/c8051f300.h,
10247 * device/include/c8051f310.h,
10248 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10249 PWM16) and detab'ed
10251 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10253 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10254 and mailing lists, doc'ed --no-peep-comments, removed reference
10255 to knoppix (newest version has no LyX/LaTeX), other minor changes
10256 * src/SDCCglue.c (glue): save 2 bytes stack space with
10257 option --main-return. The ljmp could probably be avoided too
10259 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10261 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10263 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10266 * src/SDCCopt.c (isLocalWithoutDef),
10267 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10268 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10269 (credit to Maarten Brock for patch #949363, on which this is based)
10270 * support/regression/tests/bug-751703.c: some test cases of extern used
10271 within inner scopes.
10273 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10277 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10279 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10280 dwWriteLabel): fix to create valid debugger symbols even when
10281 the module name has non-alphanumeric symbols in it
10282 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10283 when a variable's allocation has been optimized away
10286 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10290 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10291 * src/mcs51/main.c,
10292 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10293 * src/ds390/main.c,
10294 * src/z80/gen.c (z80_emitDebuggerSymbol),
10296 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10298 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10299 * src/pic16/main.c,
10300 * src/avr/gen.c (avr_emitDebuggerSymbol),
10302 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10304 * src/SDCCdebug.c (emitDebuggerSymbol),
10306 * src/port.h: added a debugger struct to the port struct. Added a
10307 callback for defining debugger symbols
10309 * src/SDCCast.c (createLabel),
10310 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10313 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10314 iCode back to the ast for the function
10316 * src/hc08/ralloc.c (hc08_assignRegisters),
10317 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10318 unneeded fields from the regs struct.
10319 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10320 pushReg() & pullReg() functions instead of emitcode()
10322 * src/hc08/gen.c (genLabel, genhc08Code),
10323 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10325 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10328 * src/hc08/gen.c (genEndFunction, genhc08Code),
10330 * src/mcs51/gen.c (genEndFunction, gen51Code),
10332 * src/ds390/gen.c (genEndFunction, gen390Code),
10334 * src/z80/gen.c (genEndFunction, genZ80Code),
10337 * src/pic/gen.c (genEndFunction, genpic14Code),
10339 * src/pic16/gen.c (genEndFunction, genpic16Code),
10341 * src/avr/gen.c (genEndFunction, genAVRCode),
10343 * src/xa51/gen.c (genEndFunction, genXA51Code),
10345 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10346 specific code to cdbFile.c and out of the backend code generators
10348 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10349 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10350 starting address is now 0
10353 * as/hc08/m08pst.c,
10354 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10355 assembler directive for DWARF support
10356 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10360 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10362 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10365 and inappropriate peephole optimization in jump tables
10367 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10369 * as/hc08/m08pst.c,
10370 * src/SDCCglue.c: sdccopt works for the hc08 port now
10372 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10374 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10376 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10378 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10380 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10386 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10387 comments from the peephole optimizer replacement rules
10388 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10390 * src/SDCCcse.c (updateSpillLocation),
10391 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10393 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10394 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10395 objects far pointers
10397 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/SDCCsymt.h: a missing part of my last change
10400 * src/pic/ralloc.c (regTypeNum),
10401 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10403 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * src/SDCCicode.c (aggrToPtrDclType),
10407 * src/SDCCptropt.h,
10408 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10409 ptrPseudoSymConvert),
10410 * src/pic/ralloc.c (regTypeNum),
10411 * src/pic16/ralloc.c (regTypeNum),
10412 * src/hc08/ralloc.c (regTypeNum),
10413 * src/ds390/ralloc.c (regTypeNum),
10414 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10415 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10417 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * link/z80/lkmain.c (afile),
10420 * as/hc08/lkmain.c (afile),
10421 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10422 prevent a pointer problem when a filename has no directory and
10423 no extension specified.
10425 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * link/z80/lkmain.c (afile): allow periods in directory names
10428 * link/z80/lkmain.c (afile),
10429 * as/mcs51/lkmain.c (afile),
10430 * as/hc08/lkmain.c (afile): allow linker script file to have an
10431 extension other than ".lnk"
10432 * link/z80/lklex.c (getfid),
10433 * link/z80/lkmain.c (parse),
10434 * as/mcs51/lklex.c (getfid),
10435 * as/mcs51/lkmain.c (parse),
10436 * as/hc08/lklex.c (getfid),
10437 * as/hc08/lkmain.c (parse): Support comments in the linker script
10438 file on lines by themselves and after filenames
10440 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10442 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10444 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/z80/peeph-z80.def: removed some peephole rules that don't
10447 work with multibyte arithmetic (fixed bug #937126)
10448 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10449 to registers and not global variables
10450 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10451 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10452 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10453 checking for assignments not internally generated (fixed bug #931895)
10454 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10455 structure member (fixed bug #930072)
10457 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10459 * src/SDCCmain.c (linkEdit),
10460 * src/hc08/main.c (_hc08_parseOptions),
10461 * as/hc08/Makefile.in,
10462 * as/hc08/aslink.h,
10464 * as/hc08/m08pst.c,
10465 * as/hc08/lkrloc.c (relr, rele),
10466 * as/hc08/lkarea.c (lnkarea)
10467 * as/hc08/lkmain.c (afile, parse),
10468 * as/hc08/lkelf.c: support for ELF output
10469 * as/hc08/lks19.c (s19),
10470 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10472 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10474 * as/mcs51/lkihx.c: Fixed bug #899105.
10476 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10478 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10479 .dsp files from Unix to DOS.
10481 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10484 function pointers; we have been compliant for several months now.
10485 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10486 change that was accidently commented out
10487 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10488 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10491 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/hc08/gen.c: output of all of the internal debugging information
10494 is now controlled by the D() macro; it is disabled by default
10496 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10499 harder to keep the same registers during a CAST iCode
10500 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10501 long via int can be done in a single cast, if the signedness is
10503 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10504 putchar() in tinibios.c in ds390's library
10506 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10508 * src/SDCCast.c (decorateType): fixed bug #898889,
10509 cast result of a literal complement too
10510 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10511 fixed check for bitfields
10513 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10515 * src/SDCCicode.c (geniCodeLogic): made it static,
10516 (geniCodeLogicAndOr): added in order to fix bug #905492,
10517 (ast2iCode): fixed bug #905492
10518 * support/regression/tests/bug-905492.c: added
10519 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10520 (processParms): fixed bug #927659: don't copy parms, this will clear
10522 * support/regression/tests/bug-927659.c: added
10524 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10526 * src/SDCCast.c (addCast): don't cast float to char
10527 * device/lib/libsdcc.lib: added _memmove
10529 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10531 * device/lib/large/Makefile: fixed parallel execution by
10532 replacing `make` by `$(MAKE)`
10534 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10537 offsets (fixes bug #923936)
10539 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10541 * device/lib/small/Makefile: fixed parallel execution by
10542 replacing `make` by `$(MAKE)`
10544 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10546 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10548 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10550 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10551 * src/regression/Makefile: Regression test was not running.
10553 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10555 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10556 complement if possible
10557 * src/SDCCval.c (valComplement),
10558 * src/SDCCicode.c (operandOperation): fixed complement of literal
10559 * support/regression/tests/onebyte.c (testComplement): added
10561 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10563 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10564 return an optimized tree; actually replace actParm with the new tree
10565 * src/SDCCast.h: added some parantheses to remove side effects
10566 * support/regression/tests/bug-920866.c
10568 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10569 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10570 Bit operands were not being handled properly in the pic14 port.
10571 (now src/regression/add.c passes again).
10573 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * src/SDCC.y (labeled_statement): case and default no longer require
10576 a following statement (RFE #893037)
10578 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10581 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10582 disabled (fixes bug #916294)
10583 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10584 "mov a,acc"; patch provided by Lenny Story
10585 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10587 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10591 * src/ds390/gen.c (genFunction, genEndFunction),
10592 * src/ds390/ralloc.c (ds390_assignRegisters),
10593 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10594 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10595 pushed if there are parameters passed on the stack. Also, a cleaner
10596 way to decide if r0/r1 should be pushed/popped. (Together they fix
10599 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * device/lib/mcs51/crtpagesfr.asm,
10603 * device/lib/mcs51/crtxinit.asm,
10604 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10605 to avoid confusion with Si Lab's SFRPAGE register.
10607 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * src/SDCCglue.c (emitMaps): allow public sfr variables
10610 * src/SDCCglue.c (initialComments): include compiler build date
10611 with compiler version and put the timestamp of the generated
10612 assembly file on a serperate line to be less confusing.
10613 * src/port.h: added genInitStartup hook
10615 * src/ds390/main.c,
10618 * src/pic16/main.c,
10620 * src/z80/main.c: genInitStartup initialize as NULL (default to
10621 historical behaviour)
10622 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10623 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10624 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10625 library instead of hard coding it into the compiler.
10626 * support/regression/ports/mcs51-stack-auto/spec.mk,
10627 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10628 * device/lib/mcs51/Makefile,
10629 * device/lib/small/Makefile,
10630 * device/lib/large/Makefile,
10631 * device/lib/mcs51/crtpagesfr.asm,
10632 * device/lib/mcs51/crtstart.asm,
10633 * device/lib/mcs51/crtxclear.asm,
10634 * device/lib/mcs51/crtxinit.asm,
10635 * device/lib/mcs51/crtclear.asm,
10636 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10637 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10638 and into user configurable files.
10639 * device/lib/clean.mk: clean mcs51 directory too
10640 * support/regression/tests/longlit.c: added static to T1 declaration
10641 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10642 accesses in the initialization code
10644 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10647 OSCTRIMVAL as noted in bug #916008
10649 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10652 in loops with multiple exits (reported as incorrect registers
10653 used by Martin Helmling in Sdcc-user list)
10655 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10657 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10658 made ds390 register extensions look less like error messages
10660 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10662 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10663 reported by Adam Wozniak in Sdcc-user list
10665 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10667 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10668 arithmetic optimizations, added debug output
10670 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10672 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10673 * sdcc.spec: updated and split sdcc into 3 rpms
10674 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10675 needed for literals of LEFT_OP and '+'
10676 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10677 introduced RESULT_TYPE_NOPROM
10678 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10680 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10681 limited promotion to int only for '*'
10682 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10684 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10686 * src/pic16/gen.c (genSkip),
10687 (genc16bit2lit), (gencjneshort): commented out
10688 (is_LitOp): new helper function, checks operand type
10689 (genCmpEq): rewritten
10691 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10693 * support/regression/tests/bug-908454.c: added
10695 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10697 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10698 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10699 (geniCodeCast): cosmetic, don't preserve bit storage class
10700 (geniCodeLeftShift): added promotion
10701 (geniCodeLogic): fixed regression
10702 * src/SDCCsymt.c (computeTypeOr): accept bits too
10703 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10705 2004-03-07 Borut Razem <borut.razem AT siol.net>
10707 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10709 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10711 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10712 version of pic16_genPackRegisters which does not check if ic is a
10714 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10715 function cause string1.c regression test fails
10717 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10719 * sim/ucsim/configure.in,
10720 * sim/ucsim/configure,
10721 * sim/ucsim/doc/Makefile.in: use docdir
10722 * src/SDCC.y: fixed sbit atrributes
10723 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10724 * src/SDCCast.c (decorateType): |^& need special promotion handling
10726 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10727 * src/SDCCsymt.h (computeType),
10728 * src/SDCCicode.c: computeType() needs op
10729 * src/SDCCsymt.c (checkTypeSanity),
10730 * doc/sddman.lyx: "plain" bitfields are unsigned
10731 * src/SDCCsymt.c (computeTypeOr): added
10732 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10734 * src/SDCCval.c (val*): computeType() needs op
10735 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10736 * support/regression/tests/onebyte.c: added tests for |^&
10738 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10740 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10741 for writing icode into asm output.
10743 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10745 * src/pic16/device.c: added some debug lines enabled
10746 with macro DEBUG_CHECK,
10747 * src/pic16/genarith.c: more debug in genPlus,
10748 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10749 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10750 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10751 * (aopForSym): onStack symbols are re-placed in data memspace,
10752 and onStack flag is cleared,
10753 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10754 copy temporary pcodeop,
10755 * (genPcall): added warning for not updating PCLATU,
10756 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10757 always true for pic16 port,
10758 * (genMultOneWord): NEW, supports integer multiplication,
10759 * (genMult): modified to call genMultOneWord,
10760 * (ifxForOp): added warning when return NULL,
10761 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10762 flag is set before call to operandFromSymbol for implicit
10764 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10765 options.intlong_rent are set by default,
10766 * (_hasNativeMulFor): modified to allow port generation of integer
10768 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10769 set regtype to REG_SFR for all registers, restricting seting the
10770 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10772 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10774 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10775 more than 500 times in the regression tests
10777 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * support/Util/SDCCerr.h,
10780 * support/Util/SDCCerr.c,
10781 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10783 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10784 for symbol conflicts.
10785 * support/valdiags/tests/enum.c,
10786 * support/valdiags/tests/tentdecl.c,
10787 * support/valdiags/tests/struct.c: expect possible error messages
10788 referring to original symbol definitions.
10789 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10791 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10793 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10795 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10797 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10799 * src/pic16/ralloc.c (newReg): fixed bug #908929
10801 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/ds390/gen.c: added missing #include "main.h"
10805 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10807 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10808 checking if symbol is already in set,
10809 * src/pic16/device.h: prototype for checkAddSym,
10810 * src/pic16/gen.c: (_G): added entry interruptvector,
10811 * (assignResultValue): removed some commented out lines,
10812 * (genFunction): check for ISR via sym->type, absolute section for
10813 interrupt code is created via a new pBlock, the goto instruction is
10814 placed now correctly at the interrupt vector position, changed all
10815 references from ivec to _G.interruptvector,
10816 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10817 is the interrupt is a high priority one, same for return from ISR,
10818 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10819 externs to calls of checkAddSym,
10820 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10821 pic16_pcode_verbose flag is set,
10822 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10823 * src/pic16/pcoderegs.c: message about how many registers are saved
10824 will only be emitted if pic16_pcode_verbose flag is set,
10826 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/ds390/ralloc.h,
10829 * src/ds390/ralloc.c (ds390_regWithIdx),
10830 * src/ds390/gen.c (emitcode),
10831 * src/ds390/main.h,
10832 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10833 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10834 ds390operandCompare, getRegsRead, getRegsWritten,
10835 initializeAsmLineNode): customized instruction size calculation for
10836 ds390, started basis for some register optimizations
10837 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10838 corresponding assembly output
10839 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10840 missing push/pop of r0/r1. Optimized push/pops
10842 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * src/mcs51/main.c (instructionSize): fixed ACALL size
10845 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10847 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10849 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10850 the sorting of rlist with NULL elements
10851 * (print_idataType, print_idata): NEW to create idata sections
10852 * src/pic16/device.h: idataSymSet new variable
10853 * src/pic16/gen.c (genFunction): fixed some bugs in string
10854 comparing, improved the absolute section creation for ISRs,
10855 added FSR0L/FSR0H in registers that are saved in an ISR,
10856 * (genInline): fixed the processing of inline snippets,
10857 now they undergo no process by the peephole optimizer
10858 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10859 are placed in idataSymSet,
10860 * (pic16emitStaticSeg): extern symbols are added in externs,
10861 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10862 switching when aboslute variables are placed in access bank memory
10863 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10864 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10865 commented out with #if,
10866 * (pic16_packRegisters): reintroduce the check for CAST because some
10867 symbols are not correctly handled,
10868 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10869 pCodeInstruction instead of pCode,
10870 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10871 pCodeAsmDir definition,
10872 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10873 directive, then the argument directive is emitted without the leading
10874 tab, hack for inline labels which must be in the first column,
10875 * (compareLabel,pic16_findNextInstruction),
10876 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10877 * (insertBankSwitch): modified for the new pCodeAsmDir,
10879 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10880 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10882 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10884 * (pushSide): commented out with #if,
10885 * (assignResultValue): fixed some typos in saving
10887 * (genPcall): FIXED and sync'ed with genCall,
10888 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10889 * (genNearPointerGet): fixed to handle some more cases,
10890 implementation scheme via table reads,
10891 * (genConstPointerGet): modified to access code memory correct,
10892 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10893 and improved to handle some cases
10894 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10895 instead of "RETLW" for init data
10896 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10897 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10898 variables are placed in access bank memory (<0x80 and >=0xf80),
10899 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10900 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10901 TBLWT_POSTDEC,TBLWT_PREINC
10902 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10903 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10905 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10906 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10907 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10908 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10910 2004-02-29 Borut Razem <borut.razem AT siol.net>
10912 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10913 support/Util/findme.h, support/Util/system.h: enhance binary relative
10914 search for lib and include by using findProgramPath()
10916 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/SDCCpeeph.c (pcDistance),
10921 * src/mcs51/ralloc.h,
10922 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10923 * src/mcs51/main.h,
10924 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10925 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10926 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10927 size calculation port specific, started basis for some register
10929 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10930 missing push/pop of r0/r1. Optimized push/pops
10931 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10932 * device/lib/_modsint.c (_modsint),
10933 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10934 and stack version so regression tests pass
10936 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10938 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10939 * src/SDCCast.c (decorateType): catch another small optimization
10941 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10942 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10943 modified to finally use computeType() all over SDCC,
10944 see Feature Request #877103
10945 * src/SDCCval.h: cosmetic
10946 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10947 valCompare(); regression tested in muldiv.c
10948 * support/regression/tests/muldiv.c (testMod): mod sign follows
10951 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10953 * src/SDCCast.c (decorateType): fixed bug #902362
10954 * doc/INSTALL.txt: fixed install instructions for win32
10956 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10958 * device/include/Makefile.in (install): fixed by replacing spaces
10961 * doc/INSTALL.txt: updated for release
10962 * doc/sdccman.lyx: added warning for --xstack being buggy
10964 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10966 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10967 to eliminate build warnings.
10968 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10970 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10971 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10973 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10974 removed -penable-stack, added comment for stack pragma, added
10975 warning for not initializing the stack/frame registers, removed
10976 comment at interrupts section
10978 Stack is made permanent, there is no ability to disable stack usage.
10979 * src/pic16/device.h,
10980 * src/pic16/device.c: removed all references to USE_STACK macro,
10981 * src/pic16/device.c (pic16_dump_section): when no elements in
10982 rlist, free rlist before return,
10983 * (pic16_dump_int_registers): NEW, internal registers are a new set
10984 of general purpose registers reused by each function,
10985 * (checkAddReg): returns 1 if registers is added to set,
10986 * (pic16_groupRegistersInSection): when a registers is of type
10987 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10988 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10989 SRCASECMP macro is moved here from device.c
10990 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10991 PO_PCLATU, PO_PRODL, PO_PRODH,
10992 * (pic16_pCodeOpType, genMinus,
10993 changed compares to "a" register, with AOP_ACC,
10994 * (pic16_genPlus): fixed some bugs and indented properly,
10995 * (pic16_addSign): changed size to size+offset in the MOVWF
10997 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10998 multiply 8-bit operand by literal, result is 8-bit,
10999 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11000 multiply 2 8-bit operand, result is 8-bit,
11001 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11003 * src/pic16/gen.c: changed accUse to contain WREG only,
11004 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11005 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11006 true, do not use immediate addressing any more unless sym is a
11007 pointer in codespace,
11008 * (aopForRemat): do not use immediate addressing when symbol not in
11009 codespace and when symbol's address is requested,
11010 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11012 * (aopGet): added case for AOP_ACC and don't return "accumulator
11013 bug" but WREG instead,
11014 * (popGetTempReg): pushes contents of temporary register in stack,
11015 * (popReleaseTempReg): pops contents of temporary register from
11016 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11017 * (pic16_popGet): separated case AOP_ACC to return register WREG
11018 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11019 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11020 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11021 the use of immediate pointers to certain cases only.
11023 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11024 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11025 * (assignResultValue, genCall, genRet): modified to use the new
11026 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11027 genPcall is still broken,
11028 * (genFunction): added code to create 'A' type pBlocks when
11029 interrupt functions are generated, code not extensively tested yet,
11030 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11031 * (genEndFunction): modified so ISRs pop stored registers from stack,
11032 * (genMultOneByte): cleanup,
11033 * (AccRsh): added flag andmask, to and result with appropriate mask,
11034 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11035 * (genDataPointerGet): fixed and reenabled its use,
11036 * (genNearDataPointerGet): bugs fixed,
11037 * (genDataPointerSet): bugs fixed,
11038 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11039 pic16_DumpSymbol, pic16_DumpOp,
11040 * src/pic16/genutils.h: function prototypes for the above functions,
11041 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11043 * (pic16emitRegularMap): many many many improvements, but needs a
11045 * src/pic16/main.c: enable_stack in pic16_options is removed,
11046 * (_pic16_parseOptions): removed command line options -penable-stack,
11047 * (_process_pragma): emit stack symbol only when stack pragma is
11049 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11050 redirected to FSR0L/FSR0H pair,
11051 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11052 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11053 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11055 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11056 * (dumpPicOptype): NEW,
11057 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11058 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11059 with movff instruction,
11060 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11061 added pic16_int_regs, some packRegsFor* functions are commented out,
11062 because produce errors,
11063 * src/pic16/NOTES: minor modifications
11065 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11067 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11068 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11070 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11071 * as/mcs51/lkaomf51.c: fixed bug #895763
11073 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11075 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11077 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * doc/sdccman.lyx: added details about the HC08 storage classes and
11080 interrupts, fixed the register usage info for z80 & gbz80
11082 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11084 * doc/sdccman.lyx: added more pic16 port documentation
11085 * device/include/pic16/: added header pic18fregs.h
11087 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11089 * doc/sdccman.lyx: added Vangelis' contribution
11091 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11094 extend to the next CALL or PCALL, not just to the next CALL.
11096 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11098 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11100 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11103 bug #895752 and a better fix for bug #716790
11105 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11109 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11111 * doc/sdccman.lyx: minor changes, minor changed
11113 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11115 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11116 which can't handle SDCC_NEWONEBYTEOPS,
11117 (geniCodeMultiply): removed conversion from mult to shift for pic14
11120 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11124 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11125 thus fixing bug #895406
11127 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11129 * device/lib/_modsint.c,
11130 * device/lib/_modslong.c: sign follows divisor only
11131 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11132 signs or signedness can be ignored
11133 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11134 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11135 added optimization for IFX,
11136 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11138 reenabled optimization for IFX, which was removed on 2004-01-11
11139 * src/SDCCast.h: added return type IFX
11140 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11141 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11142 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11143 SDCC_OLDONEBYTEOPS selects the old behaviour
11144 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11145 changed again and commented promotion rule
11146 * src/SDCCval.c (valDiv): promotion no longer necessary
11147 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11148 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11150 * support/regression/tests/onebyte.c: added
11152 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11154 * gen.c (genInline): reverted to old code for assemnling inline
11155 code because of bug reported James Chadd
11157 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11159 * ralloc.h: missing declarations from previous patch,
11160 seems that patch for ralloc.h was never applied, fixed
11162 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11163 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11167 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11168 indirect addressing. Marked FSR0 as deprecated
11169 * gen.c (pointerCode): commented out, not needed now
11170 (pic16_popGet2p): new MOVFF helper function
11171 (genGenPointerGet),
11172 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11173 (shiftRLong): removed duplicate debugging info
11175 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/ds390/gen.c (genNearPointerGet),
11178 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11179 optimization with bits, but not bitfields.
11180 * src/ds390/ralloc.c (packRegisters),
11181 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11183 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11185 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11187 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/SDCCicode.c (operandFromSymbol),
11191 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11192 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11193 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11194 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11195 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11196 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11198 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11199 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11200 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11201 * src/SDCCsymt.c (newSymbol),
11202 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11205 * src/SDCCval.c (newiList): fixed bug #885705
11207 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11209 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11210 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11212 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11214 * device/include/c8051f120.h,
11215 * device/include/c8051f300.h,
11216 * device/include/c8051f310.h: added/updated header files for Silicon
11217 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11218 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11219 in new section Submitting patches
11221 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11224 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11225 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11227 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11228 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11229 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11231 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11232 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11233 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11235 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11236 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11237 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11238 genGenPointerSet): fixed bug #892400
11239 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11240 to eliminate build warnings.
11241 * src/SDCCast.c (processParms),
11242 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11244 * support/valdiag/valdiag.py: added GCC to the list of defines active
11245 when compiling with gcc
11247 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * support/Util/SDCCerr.h,
11250 * support/Util/SDCCerr.c,
11251 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11252 with an incomplete type (fixed bug #883734)
11253 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11255 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11259 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * src/SDCCast.c (decorateType),
11262 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11263 function pointer implementation
11264 * support/regression/tests/funptrs.c: added tests to verify both forms
11265 of function pointers work correctly. Added tests to verify parameters
11266 are passed in the correct order.
11268 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11270 * device.c (regCompare): registers are sorted by ascending
11271 address and increasing size,
11272 * main.c (_pic16_finaliseOptions): removed the declaration
11273 of compiler macro MCU. Now a macro of the format pic18fxxxx
11274 will be defined from the command line
11276 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11277 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11279 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11280 PCOP_RLCF was overwritten!
11281 * gen.c (genSkip): commented out calls to pic16_emitcode,
11282 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11284 * (genRRC): added debugging info,
11285 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11286 overwritten while shifting,
11287 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11288 overwritten while shifting,
11291 * (shiftLLeftOrResult),
11292 * (shiftRLeftOrResult),
11294 * (shiftLLong): Implemented with pic16_emitpcode
11295 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11296 * (genLeftShift): Fixed bug, operand for shift by variable always
11297 was "and"ed with 0x0f,
11298 * (genLeftShiftLiteral),
11300 * (genRightShiftLiteral): added debugging info,
11301 * (genrshFour): added comment,
11302 * (genRightShift): determined signedness from operand "left"
11303 instead of "result"
11305 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11307 * src/SDCCicode.c (geniCodeParms),
11308 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11309 function pointers, fixed function pointer bugs #861242 and #861896
11311 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11313 * device/include/c8051f000.h,
11314 * device/include/c8051f120.h,
11315 * device/include/c8051f300.h: added header files for Silicon
11316 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11318 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11320 * src/SDCCast.c (processParams): added new type flow and restructured
11321 (gatherAutoInit): added new type flow
11322 (addCast): cosmetic changes
11323 (getLeftResultType): added new type flow for array indices, patch
11324 provided by Stas, see FR #877103
11325 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11326 array index patch by Stas
11327 * src/SDCCast.h: added prototype getResultTypeFromType()
11329 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11330 * src/pic/glue.c (pic14emitStaticSeg),
11331 * src/pic16/glue.c (pic16emitStaticSeg),
11332 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11333 for initialization of symbols
11334 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11335 * support/Util/SDCCerr.h:
11336 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11337 * .version: bumped version number to 2.3.8
11338 * device/include/Makefile.in (install),
11339 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11342 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11344 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11345 Slade Rich fixed an optimization bug
11346 * src/pic/pcodepeep.c,
11347 * src/pic/pcoderegs.c
11348 * doc/Makefile (install): added test for directory
11350 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11353 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11354 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11355 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11356 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11357 * as/mcs51/asexpr.c (term),
11358 * as/hc08/asexpr.c (term): fixed bug #887146
11360 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11362 * src/z80/gen.c (genMult): handle single byte result product
11363 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11364 DUMMY_READ_VOLATILE (fixed bug #886367)
11366 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11368 * support/regression/tests/libmullong.c: fixed logic, on little endian
11369 hosts we ended without a mullong_wrapper()
11371 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11374 virus/worm forged address usage.
11376 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11378 Fixed promotion, it should be done on AST level:
11379 * src/SDCCast.c (addCast): added promotion to int
11380 (decorateType): updated call to upCast()
11381 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11382 usualUnaryConversions()
11384 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11386 * support/regression/tests/literalop.c (mulWrapper): Added a
11387 wrapper to remove integer overflow warnings.
11389 * support/regression/tests/float_trans.c: Made work on host.
11391 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11394 * support/regression/generate-cases.py (main): Changed from inline
11397 * doc/Makefile (install): Changed to depth first to get rid of
11398 missing directory install warning.
11400 * as/Makefile (install-doc): Made work on Mac.
11402 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11404 * src/SDCCast.c: added an additional type flow in decorateType() of
11405 opposite direction, see feature request #860006; it's enabled at runtime
11406 by setting the environment variable SDCC_NEWTYPEFLOW
11407 * src/SDCCast.h: changed prototype of decorateType()
11408 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11409 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11410 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11411 see feature request #877103
11412 * src/SDCCval.c: updated call of decorateType()
11413 (valBitwise): fixed bug #882876
11414 (valMinus): added promotion
11415 (valLogicAndOr): result is unsigned
11416 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11417 * src/SDCCsymt.c (computeType),
11418 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11419 must not cause an unsigned operation
11420 * src/pic/glue (pic14emitRegularMap),
11421 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11423 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11425 * src/pic/pcode.c (PCodeID): commented out left over debug code
11427 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11429 * support/valdiag/tests/overflow.c: added shift tests
11430 * src/pic/device.c,
11437 * src/pic/pcodepeep.c,
11438 * src/pic/pcoderegs.c,
11439 * src/pic/ralloc.c,
11440 * src/pic/ralloc.h: applied patch from Slade Rich;
11441 added support for multiple code pages and multiple RAM banks on the
11442 PIC 14 port. The ASM files now no longer simply assume all the
11443 code / RAM are in the same page / bank. This means the linker can
11444 safely allocate code/RAM of separate ASM files to different pages/banks.
11445 * doc/sdccman.lyx: added Slade's tips
11446 * src/mcs51/peeph.def: fixed bug #880768
11448 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11451 * src/SDCCast.c (decorateType): fixed bug #880197
11453 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11455 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11458 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11459 strtof is not part of C89 and isn't included with Mac OS X.
11461 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11464 shiftL2Left2Result): fixed bug #879326
11465 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11466 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11467 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11468 address fetch for clr instruction
11469 * device/lib/hc08/_mulint.c: created optimized assembly version
11470 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11472 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11474 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11475 proposed in FR #877103
11477 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11479 * src/SDCCval.c (cheapestVal): added missing checks
11480 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11481 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11483 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11485 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11488 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11490 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11491 loaded with the linker search paths (-L arguments) and the libraries
11492 to be linked with the current source (-l arguments). Changes
11493 currently will affect only the pic16 port.
11494 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11495 include path the port specific paths and port specific libraries,
11496 * gplink command now contains the $3 argument,
11497 * src/pic16/device.h,
11498 * src/pic16/device.c,: structure PIC_device is made public and
11499 renamed to PIC16_device, the same for variable Pics which is renamed
11500 to Pics16. Updated all references to them.
11501 * src/pic16/glue.c (pic16glue): corrected bug with code
11502 initialization which bypassed the variable initializations block.
11504 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11505 COMPILE_FLAGS and added the --nostdinc option
11507 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 * device/include/mc68hc908jb8.h: Register defs for another member
11510 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11512 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11514 Documenting changes from previous commits.
11515 * configure.in (version 1.56),
11516 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11517 when generating output files to configure the pic16 library,
11518 but now I've commented it out, since gputils aren't installed in the
11519 SF compile farm, so library won't compile
11521 * device/lib/Makefile.in (version 1.56): initially I've added in
11522 target 'all' the prerequestive 'model-pic16' so it compiled the
11523 pic16 library, but now I've commented it out for the same reasons
11525 * added targets 'model-pic16' and 'objects-pic16' to compile the
11527 * added target 'port-specific-objects-pic16' to handle the
11528 generated libraries and copy them into the build/ directory
11529 * added target 'clean-intermediate-pic16' to clean intermediate
11530 files into pic16 directory
11531 * in target 'installdirs' added line to create directory pic16 in
11532 the installation path
11534 * device/include/Makefile.in (version 1.11): in target 'install'
11535 added lines to copy all header files to installation path,
11536 * in target 'installdirs' added line create directory for pic16
11537 headers in the installation path
11539 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11541 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11544 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11547 * device/lib/configure.in,
11548 * device/lib/configure: fixed for autoconf 2.57
11550 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11553 option so that it actually works. Made it specific to the z80, since
11554 the gbz80 doesn't have these kinds of I/O ports.
11556 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * device/include/z180.h,
11559 * device/lib/_memcpy.c,
11560 * device/lib/_memmove.c,
11561 * device/lib/_mulint.c,
11562 * device/lib/ser_ir.c,
11563 * device/lib/ser_ir_cts_rts.c,
11564 * device/lib/_strcmp.c,
11565 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11566 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11567 portmode; added deprecation warning for bank= and protmode= forms.
11568 Also, guard against buffer overflow.
11569 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11571 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11574 changed interrupt vector table generation to only emit declared vectors.
11575 * device/include/Makefile.in: added missing backslash
11576 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11578 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11580 Mainly changes to support compilation of the device libraries
11581 * src/pic16/device.c: stack is allocated via symbol and not
11582 via literal number. The symbol is placed in the corresponding
11583 position of the data ram
11584 * (pic16_dump_section): relocatable and absolute uninitialized
11585 data are now emitted in sorted order to reduce section naming,
11586 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11587 weren't marked as being in the access bank,
11589 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11591 Added portion of GNU PIC Library under the directory
11592 device/include/pic16 and device/lib/pic16. These files
11593 contain the declarations of SFRs for the PIC18Fxx2 devices.
11594 The directory is initialized via configure from toplevel.
11596 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11598 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11599 the spilllocations to be compared correctly
11601 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11603 * src/SDCCast.c (decorateType): fixed bug introduced today
11605 2004-01-12 Borut Razem <borut.razem AT siol.net>
11607 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11608 doc/sdccman.lyx: upper case pragmas are deprecated
11610 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11612 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11613 in simpler and even better code
11615 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11617 * src/SDCCicode.c (operandOperation): fixed bug #874819
11618 * src/SDCCast.c (decorateType): fixed
11619 char foo (unsigned long ul) { return ul > 0; }
11621 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11623 * doc/sdccman.lyx: Moved and added some sections, small changes
11624 all over. Telling LaTeX to be less strict with word spacing
11625 to better keep the right margin. Changed some notes about
11626 maintainance of the ports in section 3.2.1 - is it OK like this?
11628 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11630 SDCC source changes:
11631 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11632 convilong): modified to inform the pic16 port that builtin functions
11635 PIC16 PORT specific changes:
11636 * src/pic16/device.c pic16_dump_equates() added,
11637 processor registers declared internally by the port are emitted in
11638 the translation as equates,
11639 * src/pic16/gen.c: inline code is passed unprocessed to the
11641 * (pic16_popGetLit2): fnuction modified to take second operand as
11642 pCodeOp pointer and not as literal,
11643 * (popRegFromIdx): prefixed with pic16_,
11644 * (pic16_popCombine2): modified to receive already allocated pCode
11646 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11647 * (genFunction): initializes local stack frame and pushes on stack
11648 all the registers used by this function,
11649 * (genEndFunction): restores all registers from stack and restores
11651 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11653 * (pic16glue): changed the program startup sequence,
11654 * added new dbName code 'A' for functions placed in absolute section
11655 * src/pic16/main.c: added function attribute _naked,
11656 * added pragma 'code' to place a fnuction at an absolute address,
11657 * added command line arguments --debug-ralloc and --pcode-verbose,
11658 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11659 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11660 * (pic16_newpCodeOpLit2): modified to take the second operand as
11662 * (pic16_printpBlock): modified to emit each function in a separate
11664 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11665 UPPER for immediate operands,
11666 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11668 * src/pic16/peeph.def: all peepholes with movff are commented out,
11669 because there is a problem in the pcode peep optimizer,
11670 * src/pic16/ralloc.c: the register allocator can now reuse local
11671 function symbols for another function. This saves register usage.
11672 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11674 Added file src/pic16/NOTES with information about program writing on
11675 the current port version.
11677 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11679 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11680 and peephole 252 (array access)
11682 2004-01-09 Borut Razem <borut.razem AT siol.net>
11684 * src/SDCCmain.c : fixed #872250: -l command line defined library
11685 files are scanned before standard library files
11687 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/SDCCast.c (decorateType): fixed bug #874046
11691 2004-01-09 Borut Razem <borut.razem AT siol.net>
11693 * support/scripts/sdcc.nsi: remove previous installation
11695 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11697 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11698 bytes for last interrupt vector (mcs51)
11699 * sdcc.spec: fixed typo
11701 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11704 gen51Code): more efficient parameter receive for --model-large
11707 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * src/ds390/main.c,
11710 * src/z80/main.c: added missed needLinkerScript flags (more than
11711 one port structure defined in these file)
11712 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11715 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11717 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11718 * src/port.h: added flag needLinkerScript in port->linker
11719 structure to inform whether to create a .lnk file or not,
11721 * src/ds390/main.c,
11723 * src/mcs51/main.c,
11725 * src/pic16/main.c,
11727 * src/z80/main.c: changed appropriately to configure
11728 needLinkerScript flag
11730 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11731 * src/pic/glue.c: added variable udata_section_name to
11732 override default uninitialized data segment definition for
11733 devices only with SHAREBANK memory (reported from Erik Epetrich)
11734 * (pic14emitOverlay): modified to emit a commented overlay segment
11735 directive when no overlay data exist
11736 * (picglue): modified to emit uninitialized data segment
11737 according to udata_section_name
11738 * src/pic/main.c (_pic14_parseOptions): added command line
11739 options --udata-section-name=[name] to override default
11740 udata definition name
11741 * modified _linkCmd and _asmCmd to include compiler passed
11742 arguments via -W option
11743 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11744 object file from '.rel' to '.o' in port->linker structure,
11745 changed size of fptr from 2 to 3 in port structure
11747 2004-01-07 Borut Razem <borut.razem AT siol.net>
11749 * support/scripts/sdcc.nsi: update PATH
11750 * support/scripts/sdcc.ico: craeted
11752 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11754 * device/include/Makefile.in: fix install
11755 * doc/Makefile: fix install
11757 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11761 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11762 how the function variable allocation summary is displayed; also
11763 include information about variables allocated to the overlay
11766 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11768 * as/mcs51/lkmain.c: Help about -Y option
11769 * as/mcs51/lkarea.c: Fixed gcc warnings
11771 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11773 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11775 * support/valdiag/tests/overflow.c: added
11776 * src/SDCCast.c (decorateType),
11777 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11778 LEFT_OP (left shift)
11780 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11782 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11783 (default behaviour).
11785 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 A python script to validate compiler diagnostic messages. It can be
11788 used to verify that sdcc complains about bad c source code and
11789 gives a good location of the error.
11790 * support/valdiag/Makefile,
11791 * support/valdiag/valdiag.py,
11792 * support/valdiag/tests/*
11794 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11797 * src/SDCCsymt.c (newEnumType),
11799 * support/Util/SDCCerr.c,
11800 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11802 * support/regression/tests/enum.c: added test for enum values that
11803 require at least 2 bytes of storage.
11805 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11807 * src/common.h: added ifndef/define/endif macros
11808 around the header file.
11809 Bug reported from Jesus Calvino-Fraga
11811 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11813 * sdcc.spec: updated
11814 * device/include/Makefile.in: don't install CVS directories
11815 * device/lib/Makefile.in: added removal of CVS directories after install
11816 * doc/Makefile: fixed install, added local_icons
11817 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11818 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11819 * src/ds390/gen.c (genRightShift): fixed bug #870788
11820 * src/SDCCast.c (decorateType): fixed bug #870781
11822 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11824 PIC16 port related changes:
11825 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11826 added variable stackPos,
11828 * gen.c: genCall, assignResultValue: added support for
11829 pushing/retrieving function parameters to/from stack,
11830 genFunction,genEndFunction: setup stack frame for the
11831 generated function,
11832 genAddrOf: will be changed according to bug 863624
11834 * added files genutils.c and genutils.h which contain gen*
11835 debugged and optimised functions extracted from gen.c
11837 * glue.c: added variable 'externs' which holds extern symbols,
11838 pic16emitRegularMap: is modified to properly handle relocatable
11839 symbols under the new scheme,
11840 pic16createInterruptVect: is modified
11841 pic16printPublics: is modified to emit 'global' assembler directives,
11842 added pic16_printExterns to print extern symbols,
11843 pic16glue: initializes stack/frame pointer in the beginning of
11844 the assembly output. Temporary hack, will be corrected later,
11845 because gplink yet does not support stack and SDCC does not
11846 yet support a type of crt0.o object to create the final binary.
11848 * Removed many lines that contain 8051 legacy code.
11849 * The code is finally placed under a 'code' directive.
11850 * Added port specific options.
11852 * _process_pragma: simplified since now we do not need *special*
11853 include file to define SFR registers. But a separate header
11854 will be needed. This will be developed later.
11855 * _pic16_parseOptions: added, parses port specific options:
11856 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11857 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11858 --preplace-udata-with=
11860 * _pic16_setDefaultOptions: modified to initialize section names,
11861 but hack is temporarly out of order since it needs improvement.
11862 * _pic16_genAssemblerPreamble: configuration words are emitted by
11863 their address instead of their name. This part is incomplete and
11864 supports only the 18Fxx2 devices. Other devices will emit an error
11865 during assembly since they do not contain the same set of config
11867 * _pic16_genIVT: is modified,
11869 * pcode.c: added definitions for some hardware registers that are needed
11871 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11872 All PCI entries are updated. Now LFSR is supported.
11873 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11874 * added pic16_newpCodeOpLit2 to support instructions with
11875 two literal arguments
11876 * pic16_pCode2str: corrected code that emits assembler instructions
11877 with two literal operands and those that have an access bit modifier
11878 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11879 this fixes a bug which caused some labels to be lost, when an
11880 assembler directive was added, i.e. banksel,
11881 * pic16_FixRegisterBanking: improved logic that causes the insertion
11883 * InlineFunction: functions that are called once, are not any more
11884 inlined. This can be a port option in the future,
11886 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11888 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11889 hold the corresponding uninitialized symbols,
11890 * pic16_allocProcessorRegister: registers have explicit marked the
11892 * pic16_allocInternalRegister: registers are explicit marked as
11894 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11895 processing list, so bit registers were lost,
11898 * ralloc.h: added field 'accessBank' and original symbol operand
11899 in register definition,
11900 * removed the field isMapped from register definition,
11902 ** Several functions have been removed from various sources:
11903 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11904 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11905 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11906 pic16_assignRelocatableRegisters
11908 ** others have been introduced:
11909 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11910 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11912 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11914 * support/scripts/inc2h.pl: changed definition of BIT_AT
11915 to emit 'sbit at' instead of 'bit at'. This was a request.
11917 PIC16 port related preliminary changes:
11918 * gen.c: prefixed function popRegFromString with
11919 pic16_ and all references to it corrected
11920 * pcode.c: all pic16_pc_* hardware registers prefixed
11921 with underscore (_),
11922 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11923 * ralloc.c: newReg(): when register is REG_SFR then
11924 set address to rIdx,
11925 pic16_allocProcessorRegister(): marks register wasUsed=0
11926 pic16_writeUsedRegs(): added a call to assign processor
11927 registers via pic16_assignFixedRegisters
11929 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11931 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11932 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11933 variables in unused register banks. Also the SSEG is placed
11934 wherever there is enough space for it, and IDATA can be anywhere
11935 in internal RAM. For now compile using -Wl-Y[stack_size].
11936 The mem file is different for this option as well, since it
11937 makes no sense of talking about DSEG lenght.
11939 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11941 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11942 in certain cases, e.g. when ROM assignment, patch provided
11943 from Albert den Haan.
11945 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11947 Many signedness and type propagation fixes:
11948 * src/SDCCicode.c: made geniCodeCast() static
11949 replaced SPEC_ by IS_ (cosmetic)
11950 (operandOperation): fixed div and mod operation
11951 (usualBinaryConversions): added support for promotion of char
11952 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11953 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11954 (geniCodeAdd): an array index will stay unsigned, even if promoted
11956 (geniCodeArray): ditto
11957 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11958 * src/SDCCsymt.c (computeType): added more support for char;
11959 promotion of char is selectable by promoteCharToInt, fixed signedness
11961 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11962 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11963 * src/SDCCval (val*): replaced signedness calculation by
11965 rearranged if-branches (cosmetic)
11966 (valShift): added warning W_SHIFT_CHANGED
11967 (valCompare): fixed problem with different types
11968 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11969 * support/regression/tests/literalop.c: added many cases
11970 * support/regression/tests/ast_constant_folding.c: changed finally to
11972 * .version: new year, new version: 2.3.7
11973 * src/SDCCmain.c (main): applied patch #866468
11974 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11975 provided by Scott Bronson
11976 * doc/sdccman.lyx: updated documentation for sdcdb
11977 updated and added chapter tips
11979 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/SDCCsymt.h: missing from yesterday's commits
11983 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 * src/SDCC.y (struct_or_union_specifier),
11986 * support/Util/SDCCerr.c,
11987 * support/Util/SDCCerr.h: verify that struct & union tags are used
11990 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * src/SDCCglobl.h: missing from yesterday's commits
11994 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11997 sft_attributes, struct_declaration, parameter_declaration,
11998 type_name, start_block, declaration_list),
11999 * src/SDCC.lex (check_type): support redefinition of typedef names
12001 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12003 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12004 aligned xdata arrays. Erik helped me with the if clause.
12006 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12011 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * src/SDCCast.c (newAst_),
12016 * src/SDCCicode.c (ast2iCode, newiCode),
12018 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12019 expr, statement, expression_statement, selection_statement,
12020 iteration_statement, expr_opt, jump_statement): foundation for tracking
12022 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12025 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 * support/Util/SDCCerr.c,
12029 * src/SDCCast.c (createCase, createDefault, decorateType),
12030 * src/SDCClabel.c (labelUnreach),
12031 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12033 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12034 (with thanks to Stas Sergeev)
12035 * device/include/time.h,
12036 * device/lib/time.c (CheckTime): suppress unreachable code warning
12038 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * src/SDCCast.c (createIvalCharPtr),
12041 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12043 * support/regression/tests/nullstring.c: tests for these two bugs
12045 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * support/Util/SDCCerr.h,
12048 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12049 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12050 about storage class and 'at' used inside struct or union
12051 * src/SDCCBBlock.c (iCodeFromeBBlock),
12052 * src/SDCCcse.c (ifxOptimize),
12053 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12054 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12055 printIval, emitStaticSeg, emitOverlay),
12056 * src/SDCClabel.c (deleteIfx),
12057 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12058 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12059 gatherAutoInit, processParms),
12060 * support/Util/SDCCerr.h,
12061 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12062 reporting for post-parse errors.
12064 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12067 implicit casts via union; they don't work on big endian systems
12068 (possible fix for bug #861138)
12070 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12072 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12073 * src/mcs51/main.c: fixed the fix for bug #737001
12075 2003-12-15 Borut Razem <borut.razem AT siol.net>
12077 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12079 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * support/makebin/makebin.c: put output in binary mode
12083 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12085 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12086 xdata and data memory on startup. Set the environment variable
12087 SDCC_NOGENRAMCLEAR to disable this.
12088 * src/mcs51/peephole.def,
12089 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12090 (allows non-interrupt and interrupt code to safely compete for a resource
12091 without the non-interrupt code having to disable interrupts)
12093 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/SDCCicode.c (geniCodeAdd),
12096 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12097 with valFromType if type might be a pointer and host is big endian).
12098 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12099 types, not just integer types.
12100 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12101 multiply defined with mismatching "at" address.
12103 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12106 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12107 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12108 with embedded nulls (fixed bug #753752)
12110 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12112 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12113 Apparently this did not see much testing (endless loop)
12115 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12119 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12122 gracefully handle NULL memmap pointers
12124 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12126 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12127 instead of deleting the iCode when an operand is volatile
12128 * src/z80/gen.c (genDummyRead),
12129 * src/mcs51/gen.c (genDummyRead),
12130 * src/ds390/gen.c (genDummyRead),
12131 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12133 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12134 * src/SDCC.y: fixed bug #850420
12136 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12138 Applied z80 i/o port patch from Peter Townson and fixed some operators
12139 to better handle operands in A register.
12140 * device/include/z180.h
12146 * src/z80/peeph-z80.def
12147 * src/z80/peeph.def
12150 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12154 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12156 * device/lib/hc08/_mullong.c: Removed extra #endif
12158 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * sim/ucsim/hc08.src/inst.cc,
12161 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12162 carries from x to h
12163 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12164 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12165 * device/include/stdarg.h: fixed varargs for hc08
12166 * device/lib/Makefile.in,
12167 * device/lib/hc08/Makefile,
12168 * device/lib/hc08/_mulint.c,
12169 * device/lib/hc08/_mullong.c: fixed some endian problems
12171 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12173 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12174 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12175 * device/lib/_gptrget.c,
12176 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12178 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12181 * src/SDCCast.c (astErrors): fixed bug #846007
12182 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12184 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 * src/SDCCast.c (decorateType): disabled a transformation I added in
12187 revision 1.188 (access to fields of a structure at an absolute address);
12188 it breaks with bitfields, extern declarations, and gcse analysis.
12189 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12190 could be assigned through a pointer, so don't complain.
12191 * src/SDCCast.c (astErrors),
12193 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12195 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12197 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12198 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12199 output of __config directives, since gpasm now supports them
12200 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12201 pre-processor macro, i.e. -DMCU=p18f452
12202 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12203 and modified to handle 'cast' icode similarly to '=' icode
12204 * src/pic16/device.h (typedef struct PIC_device): added field
12205 'extMIface' to indicate that chip has external memory interface
12206 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12207 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12210 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12212 * src/SDCC.y (pointer): fixed bug #846006
12213 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12214 * src/SDCCast.c (decorateType): fixed bug #846009
12215 * src/ds390/peeph.def,
12216 * src/ds390/gen.c (genAnd, genOr),
12217 * src/mcs51/peeph.def,
12218 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12220 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12222 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12229 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12233 * src/SDCCbitv.c: added function to free a bitvector
12234 * src/SDCClrange.h,
12235 * src/SDCClrange.c: added function to recompute the liveranges
12236 * src/avr/ralloc.c,
12237 * src/ds390/ralloc.c,
12238 * src/hc08/ralloc.c,
12239 * src/mcs51/ralloc.c,
12240 * src/pic/ralloc.c,
12241 * src/pic16/ralloc.c,
12242 * src/xa51/ralloc.c,
12243 * src/z80/ralloc.c: recompute the liveranges after register packing
12245 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12247 * src/SDCCloop.c (newInduction): fixed bug #845630
12249 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12251 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12252 inadvertantly left behind from my 2003-11-12 change
12254 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 Updated headers I neglected to commit yesterday.
12257 * src/SDCClrange.h,
12260 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12262 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12263 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12264 * src/SDCCopt.c (eBBlockFromiCode),
12265 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12266 the creation of the key hash table from the sequencing so it can be used
12267 earlier (for some GCSE bug fixes still pending)
12269 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12271 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12272 * support/regression/tests/addsub.c: testing genPlus shortcut
12274 2003-11-15 Borut Razem <borut.razem AT siol.net>
12276 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12278 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12281 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12282 ordering is immaterial.
12283 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12285 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12288 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12289 (SIGSEV) of bug #840381
12290 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12291 unlink new file before rename if new and old filenames are the same)
12293 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12295 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12296 uninitialized variables) for the mcs51. Set environment variable
12297 SDCC_GENRAMCLEAR to test.
12298 xdata initialization slightly shorter
12300 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12304 #838241 & 780691 (basicly the same bug)
12305 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12306 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12308 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12310 * src/SDCCmain.c (linkEdit): "fix" #834252
12312 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12316 * src/SDCC.y: fixed bug #819403
12318 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12321 the reentrant attribute.
12322 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12323 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12325 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12326 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12327 erroneously reduced to a literal.
12328 * src/hc08/ralloc.c (packRegisters, rematStr),
12329 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12332 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12334 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12335 * doc/sdccman.lyx: changed from 'article' to 'book'
12336 * doc/Makefile: readded test_suite_spec and cdbfileformat
12338 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12340 * device/include/stdlib.h: include malloc.h to comply with ANSI
12341 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12343 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12345 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12346 * doc/clean.mk: also remove *.out files
12347 * doc/sdccman.lyx: some additions, larger top/bottom margins
12349 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12351 * src/SDCC.y: fixed bug #837365
12352 * support/regression/tests/bitopcse.c
12353 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12354 a symbol (might be valop instead)
12355 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12356 * device/lib/clean.mk: added hc08 to the cleaning list
12358 2003-11-04 Borut Razem <borut.razem AT siol.net>
12360 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12362 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12363 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12364 malloc is declared in standard stdlib.h
12366 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * device/lib/hc08/Makefile: need to clean .rel not .o files
12369 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12371 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12375 * src/mcs51/main.c,
12376 * src/ds390/main.c,
12380 * src/pic16/main.c,
12381 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12382 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12383 tests (which uses the port's oclsExpense function)
12389 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12391 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12393 * src/SDCCcse.c (ifxOptimize),
12394 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12395 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12396 deleting the IFX iCode.
12397 * src/hc08/ralloc.c: reduced unneeded slocs
12398 * src/hc08/gen.c: fixed bug in asmopToBoolean
12400 2003-11-04 Borut Razem <borut.razem AT siol.net>
12402 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12403 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12404 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12405 transferred to configure
12407 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12409 Use headers defined in the C[++] standards:
12410 * sim/ucsim/gui.src/serio.src/fileio.cc
12411 * sim/ucsim/gui.src/serio.src/frontend.cc
12412 * sim/ucsim/gui.src/serio.src/main.cc
12413 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12414 * support/Util/NewAlloc.c
12416 * as/mcs51/lklibr.c
12420 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12422 * Added MSVC projects for hc08 assembler and linker:
12423 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12424 /as/hc08/link_hc08.dsp
12426 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12428 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12430 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12432 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12434 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12436 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12438 2003-10-31 Borut Razem <borut.razem AT siol.net>
12440 * support/cpp2/cpplib.h,
12441 support/cpp2/cpplib.c,
12442 support/cpp2/cpplex.c,
12443 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12444 to switch _asm block preprocessing on / off. Default is
12445 #pragma preproc_asm +
12447 2003-10-31 Borut Razem <borut.razem AT siol.net>
12449 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12450 when outputting comment blocks (when executed with -C option) and
12451 _asm (SDCPP specific) blocks
12453 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12455 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12457 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12459 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12461 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12463 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12464 * src/SDCCast.c (decorateType): fixed bug #832664
12466 2003-10-31 Borut Razem <borut.razem AT siol.net>
12468 * support/cpp2/cpplex.c: fixed for SDCPP:
12469 comments(when executed with -C option) and _asm blocks
12470 were included even if they where in skipped #if block.
12471 Applied solution from GCC cpp 3.3.2
12473 2003-10-31 Borut Razem <borut.razem AT siol.net>
12475 * src/SDCC.lex: sdcc now understands both formats:
12476 '# <line_number> <file_name>' and
12477 '#line <line_number> <file_name>'
12478 * support/cpp2/cppmain.c: sdcpp now generates the standard
12479 '# <line_number> <file_name>' instead of former
12480 '#line <line_number> <file_name>'
12482 2003-10-30 Borut Razem <borut.razem AT siol.net>
12484 * support/cpp2/cpphash.h,
12485 * support/cpp2/cpplib.h
12486 * support/cpp2/cpplex.c,
12487 * support/cpp2/cppmain.c,
12488 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12490 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12492 Fixed a number of problems revealed by bug #827883.
12493 * src/SDCCloop.c (loopInvariants): Spill location of the
12494 result operand should be recomputed if extracted from
12495 a loop. Also, don't extract assignments of an iTemp
12497 * src/SDCCast.c (isConformingBody): loop reversal should
12498 not occur if the control variable is involved with a
12499 relational operator.
12501 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12503 * .version: bumped to 2.3.6 to reflect the big improvements
12504 made by Erik and Klaus. Thanks!
12506 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12508 Replaced the livrange code.
12509 * src/SDCClrange.c: added new LR code
12511 * src/SDCCBBlock.h: removed remainig parts from old LR code
12512 * src/ds390/ralloc.c,
12513 * src/ds390/gen.c: minor fixes to make it work with new code
12515 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12518 * as/hc08/lkrloc.c,
12520 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12521 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12522 (tweaked fix for bug #818696)
12524 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12526 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12528 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12532 * src/mcs51/gen.c (gencjneshort),
12533 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12534 more efficient (per Scott Bronson's suggestion)
12536 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12538 Extended the semantics of the critical keyword to include
12539 individual statements. See RFE #827755 and #799831
12544 * support/Util/SDCCerr.c
12545 * support/Util/SDCCerr.h
12550 2003-10-19 Borut Razem <borut.razem AT siol.net>
12552 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12554 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12556 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12558 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12559 and predecrement operand is displayed
12561 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/SDCCval.c (valMinus): fixed bug #826041
12565 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 Some hc08 related updates that I missed earlier
12568 * sim/ucsim/stypes.h
12569 * support/regression/ports/hc08/spec.mk
12571 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12573 New target "hc08" for the Motorola 68hc08 family of micros
12581 * sim/ucsim/hc08.src/*
12582 * sim/ucsim/configure.in
12583 * src/ucsim/configure
12584 * sim/ucsim/packages_in.mk
12587 * device/include/mc68hc908qy.h
12588 * device/lib/hc08/*
12589 * device/lib/Makefile.in
12590 * support/regression/ports/hc08/*
12591 * support/regression/Makefile
12593 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12595 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12597 * src/ds390/gen.c (genCast): fixed bug #821957
12599 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12601 * device/lib/logf.c: "fixed" overlay bug
12602 * support/regression/ports/host/spec.mk: added m library
12603 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12604 * support/regression/tests/float_trans: added (for Eric)
12606 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12608 * src/mcs51/gen.c (genCpl): fixed bug
12609 http://sf.net/mailarchive/message.php?msg_id=6263915
12611 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/SDCCast.c (decorateType): added extended constant folding
12614 * src/SDCCsymt.c (computeType): cleanup
12615 * src/SDCCval.c (valShift): minor optimization
12616 * support/regression/tests/ast_constant_folding.c: added
12618 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12620 * src/SDCCmain.c: removed some unintended changes
12622 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12625 * src/z80/gen.c: fixed part of bug #817589
12626 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12628 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12630 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12641 * src/ds390/ralloc.c
12643 * src/mcs51/ralloc.c
12645 * src/pic16/ralloc.c
12646 * src/xa51/ralloc.c
12648 * src/z80/gen.c: removed unused label "release:"
12650 2003-10-06 Borut Razem <borut.razem AT siol.net>
12652 * src/SDCC.lex: removed definition of unused variables
12653 save_optimize and save_options
12655 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12657 * clean.mk: removed '=' in "-maxdepth=1"
12658 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12659 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12661 2003-10-06 Borut Razem <borut.razem AT siol.net>
12663 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12664 my_unput() replaced by unput()
12666 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12668 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12669 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12670 type-punned pointer will break strict-aliasing rules"
12671 Old LR behaviour is again default; Klaus' LR can be choosen by
12672 defining the environment variable LRKLAUS
12676 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12677 * clean.mk: fixed removal of files in bin/CVS/
12678 * device/lib/clean.mk: fixed removal of directories small and large
12679 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12681 * src/SDCCval.c: removed superflous test for pedantic
12683 2003-10-05 Borut Razem <borut.razem AT siol.net>
12685 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12686 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12687 message "unmatched #pragma SAVE and #pragma RESTORE"
12689 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12691 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12692 assembly, critical functions, atomic, nojtbound)
12694 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12696 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12702 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12707 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12709 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12710 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12711 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12713 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12715 * src/z80/gen.c (genRet): fixed bug #524753
12716 * src/z80/gen.c (genCast): fixed internal error on cast from
12718 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12719 fix for bug #477835 to the z80
12720 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12721 for tracking iCodes in the peephole optimizer for z80
12723 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12726 the other part of bug #814548
12727 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12729 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12731 * src/SDCCcse.c: fixed part of bug #814548
12733 2003-09-28 Borut Razem <borut.razem AT siol.net>
12735 * src/asm.c: rewrite of printILine() to use temporary file instead
12737 * src/xa51/main.c: commented out declaration of int rewinds
12739 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12741 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12743 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12745 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12746 * src/asm.c (printILine): Fixed bug #811015
12748 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12750 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12753 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12756 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12757 to correctly handle general case of AOP_PAIRPTR
12758 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12760 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12762 * src/mcs51/ralloc.c (fillGaps),
12763 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12764 register positioning bug)
12766 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12768 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12770 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12772 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12773 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12774 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12775 (ralloc doesn't intentionally do this now, but perhaps later)
12776 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12777 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12778 register positioning bugs (Fixed bug #762602 and #795325)
12779 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12780 (Fixed bug #808779)
12781 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12782 lines that --i-code-in-asm generates
12784 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12786 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12787 trying to fclose a FILE* that was already closed.
12789 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12791 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12792 of const struct should be treated as if const themselves)
12794 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12796 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12798 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12800 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12801 Unix (/n) and DOS (/r/n) line terminations.
12803 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12805 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12808 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12810 * src/mcs51/gen.c (genFunction, genEndFunction),
12811 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12812 and restore of EA so that stack offsets to parameters are
12813 correct when using both critical and reentrant/stack-auto.
12814 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12815 size (can be triggered in error if sloc is shared between
12816 different sized objects)
12817 * device/include/float.h: fixed macros to explicitly use
12818 unsigned long where needed
12820 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12822 Feature req. 799831: added code to allow nesting of critical functions
12823 * src/mcs51/gen.c (genFunction, genEndFunction)
12824 * src/ds390/gen.c (genFunction, genEndFunction)
12826 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12828 * src/SDCCsymt.c (sclsFromPtr),
12830 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12831 support for standard C idiom of memory mapped variables; for
12832 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12833 to xdata int at 0x1234 tempvar = 1.
12834 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12835 provided by Akiya ISHIDA
12837 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12839 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12840 * src/SDCCval.c (constVal): added reduction from int to char
12841 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12842 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12843 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12845 * support/regression/tests/shifts.c: fixed
12847 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12849 * src/z80/gen.c (genXor): Fixed bug #805445
12851 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 Fixed bug #621531 (const & volatile confusion in the type chain).
12854 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12855 refer to the const or volatile state of the pointer itself.
12867 * src/pic16/ralloc.c
12868 * support/regression/tests/const.c
12870 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12872 When checking for duplicated modules, use absolute paths
12873 instead of relative paths. Files changed:
12878 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12882 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12884 * device/include/string.h: added size_t typedef, changed
12885 prototypes to use size_t, eliminated separate reentrant and
12886 non-reentrant declarations, added _memmove declaration
12887 * device/lib/_memcpy.c: changed to use size_t instead of int,
12888 changed /4 to >>2 to avoid division library call
12889 * device/lib/_memcmp.c,
12890 * device/lib/_memset.c,
12891 * device/lib/_strncat.c,
12892 * device/lib/_strncpy.c,
12893 * device/lib/_strncmp.c: changed to use size_t instead of int
12894 * device/lib/_memmove.c: new file (fixed bug #772294)
12895 * device/lib/Makefile.in: added _memmove.c
12896 * device/lib/z80/asm_strings.s: fixed bug #772290
12897 * support/regression/tests/bitfields.c: attempt to fix host assertion
12898 failure on amd64-unknown-linux2.2
12900 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12902 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12903 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12904 * as/z80/asmain.c (main): fixed bug #801766
12906 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12908 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12911 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12913 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12914 reported in bug #800609
12916 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12918 * Top header beautifications in src/pic16 directory:
12919 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12920 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12921 pcoderegs.h, ralloc.c, ralloc.h
12922 * main.c: added top header and GPL license notice
12923 * pcode.c: fixed the if-conditional warning
12925 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12927 * device/lib/_mullong.c: replaced int by short for gcc
12929 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12931 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12932 and JUMPTABLE iCodes properly now (worked by accident before)
12933 * src/mcs51/gen.c (leftRightUseAcc),
12934 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12935 iCode properly now. Use getSize instead of nRegs since a & b
12936 aren't part of the nRegs tally.
12938 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12940 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12941 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12942 before instructions that use the _STATUS register
12944 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12946 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12947 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12948 fetching of the pointer
12949 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12950 copied from genNearPointerSet()
12951 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12952 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12953 If they pop r0/r1 they must be called in the opposite order than aopOp().
12954 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12955 (resp. --stack-auto), prepared for --xstack
12957 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12959 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12961 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12963 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12964 these ports have their own __sdcc_external_start()
12966 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12968 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12969 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12970 type for bits was changed. It resulted in bit variables becoming
12971 global, which is not permitted in PIC 14 assembly output.
12973 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12975 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12977 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12979 Z80 and MCS51 linkers complaint if a public symbol is defined
12980 in more than one library module:
12984 * as/mcs51/Makefile.in
12986 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12988 A few small changes that speed up the peephole optimizer.
12992 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12994 Try to make the peephole optimizer smarter by maintaining
12995 an association between the assembly source code and the
12996 iCodes that originated them. Put this information to use
12997 with a new peephole rule condition "notVolatile" so that
12998 the rules can be aggressive yet still safe.
13003 * src/mcs51/peeph.def
13005 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13009 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13010 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13011 if the left or right operand symbols have the accuse flag set.
13013 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13015 Changed the type of the result of the ! (NOT) operator to char;
13016 previously it returned the same type as the source. This allows
13017 us to eliminate all the genFloatNot functions (all of its target
13018 implementations were very buggy) since !float can use the same
13021 * src/SDCCicode.c (ast2iCode): ! returns char
13022 * src/mcs51/gen.c (genNot, genNotFloat),
13023 * src/ds390/gen.c (genNot, genNotFloat),
13024 * src/z80/gen.c (genNot, genNotFloat),
13025 * src/pic/gen.c (genNot, genNotFloat),
13026 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13028 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13030 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13031 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13032 during interrupts. Ensure WSAVE is located at a shared bank address.
13033 2. Fixed page selection in some places
13034 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13035 the registers name strings.
13036 4. Fixed "signed / unsigned compare" compiler warnings.
13037 5. The PIC port manages its own allocation of the general purpose
13038 registers, but makes no attempt to reuse them. As a result when
13039 compiling it soon runs out of general purpose registers. Some
13040 additional code was added to the files pcode.c and device.c to walk
13041 through the function call tree and rename the registers so that they
13051 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13052 genPlus() & genMinus() when the result is the same as left or right
13054 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13056 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13058 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13060 Made bitfield a distinct type from bit so that bitfields
13061 convert as per ANSI C and bits retain their traditional
13062 boolean style behaviour. Implemented bitfield support in
13070 * src/ds390/gen.c: bit v bitfield split
13071 * src/z80/gen.c: New support for bitfields
13072 * support/regression/tests/bitfields.c: reenabled z80,
13075 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13077 Rules 246.x, 247.x relate to bitfields, the others speed up
13078 access to xdata mapped I/O devices.
13080 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13082 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13084 Cleaned up genPackBits and genUnpackBits and added two helper
13085 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13086 for literal assignments in genPackBits (thanks to Frieder for
13092 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13094 Fixed bug #748310 (pointer to function type mishandled when the
13095 function name is omitted). Also fixed a SIGSEGV when a function
13096 attribute (reentrant, etc) is used on a non-function or on a
13097 function but misplaced before the parameter list.
13099 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13101 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13102 * support/Util/SDCCerr.h,
13103 * support/Util/SDCCerr.c: Added func attr misuse error msg
13105 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13107 Fixed bug #787649 by anonymous
13108 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13109 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13111 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13113 Fixed numerous bitfield problems.
13115 * src/SDCC.y: More bitfield related error checking
13117 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13118 * support/Util/SDCCerr.h,
13119 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13120 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13121 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13122 * support/regression/tests/bitfields.c: tests added
13124 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13126 Made the constant following the "interrupt" keyword optional. If
13127 omitted, the function will not automatically be given an entry
13128 in the interrupt vector table (similar to #pragma NOIV, but
13129 less syntacticly kludgy). The interrupt number is also now
13130 range checked. Also fixed a bug in the high order bit example
13137 * support/Util/SDCCerr.c
13138 * support/Util/SDCCerr.h
13141 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13143 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13144 * src/SDCCicode.c (operandOperation): rewritten some ops
13145 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13146 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13148 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13149 be re-activated by defining REDUCE_LITERALS)
13150 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13151 unsigned, but are signed by default
13152 * src/SDCCval.c (constVal): rearranged
13153 * src/SDCCval.c (valMod): preliminary fix
13154 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13155 * support/regression/literalop.c: added, work in progress
13157 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13159 Generate warnings for useless declarations like "char data;"
13160 that don't do what new users expect.
13163 * support/Util/SDCCerr.h
13164 * support/Util/SDCCerr.c
13166 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/SDCCval.c (valMult): fix overflow detection of negative int
13170 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13172 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13174 Changes to support big endian targets:
13187 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13189 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13190 * device/lib/time.c: fixed warning "integer overflow in expression"
13192 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13194 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13195 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13196 constants are unsigned; added recognition of "u" flag for unsigned
13197 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13198 * src/SDCCval.c (valDiv, valMod): fixed signdness
13199 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13200 signedness of modulo, left and right shift
13201 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13202 * support/Util/SDCCerr.h: added warning W_INT_OVL
13203 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13204 * src/SDCCast.c (ast_print): improved output of constants
13206 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13208 Fixed some warnings when building with MSVC:
13210 * as/mcs51/asdata.c
13214 * link/z80/aslink.h
13215 * link/z80/lkdata.c
13216 * link/z80/lkeval.c
13221 * support/cpp2/cpplib.c
13225 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13227 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13229 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13231 * support/librarian/clean.mk: Do not remove Makefile.
13232 * support/librarian/Makefile: added.
13234 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13236 Added librarian to MSVC build:
13239 * support/librarian/librarian.dsp
13241 'configure' not needed for librarian, removed:
13242 * support/librarian/configure
13243 * support/librarian/configure.in
13244 * support/librarian/config_in.h
13245 * support/librarian/Makefile.in
13247 Hopefully these ones built the librarian and the rest of sdcc properly:
13249 * Makefile.common.in
13251 Messed up 'configure', so revert to previous version:
13255 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13258 there, while the mantissa of a double is "only" 53 bits wide.
13260 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13262 Adding sdcclib to the build. MSVC project coming soon.
13263 Files added/changed:
13265 * support/librarian/clean.mk
13266 * support/librarian/configure
13267 * support/librarian/configure.in
13268 * support/librarian/config_in.h
13269 * support/librarian/Makefile.bcc
13270 * support/librarian/Makefile.in
13271 * support/librarian/sdcclib.c
13274 * Makefile.common.in
13278 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13280 Linker now complaints if linked modules have conflicting options, for
13281 example, one compiled using --model-large and another one compiled with
13282 --model-small. The following files were modified:
13284 * as/mcs51/asdata.c
13285 * as/mcs51/aslink.h
13287 * as/mcs51/asmain.c
13289 * as/mcs51/i51pst.c
13290 * as/mcs51/lkdata.c
13291 * as/mcs51/lklibr.c
13292 * as/mcs51/lkmain.c
13298 * link/z80/aslink.h
13299 * link/z80/lkdata.c
13300 * link/z80/lklibr.c
13301 * link/z80/lkmain.c
13304 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13306 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13307 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13309 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13311 * src/z80/mappings.i: fix _mul[us][int,long] entries
13313 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13315 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13317 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13320 * support/regression/tests/bitopcse.c: added
13328 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13330 added support for new library format to z80, gbz80 linkers:
13336 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13338 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13339 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13341 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13343 added DUMMY_READ_VOLATILE:
13352 * src/SDCCcse.c (algebraicOpts): many improvements
13353 * src/SDCCcse.h: removed algebraicOpts()
13354 * src/SDCCicode.c (picDummyRead): added
13356 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13358 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13359 "Insufficient space in data memory".
13361 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13363 * src/mcs51/gen.c: fixed bug #771358
13364 * src/z80/gen.c: fixed bug #759087
13366 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13368 * src/pic16/glue.c: minor cleanup by Vangelis
13370 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13372 * device/include/regc515c.h: fixed #758477
13373 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13374 * device/lib/_gptrput.c: saved a few bytes
13375 * my tab spacing is 8, yours too?)
13376 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13377 * device/lib/serial.c: process RX bytes earlier than TX bytes
13378 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13380 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13382 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13384 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13386 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13388 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13390 * device/lib/Makefile.in: bad fix, reverted to 1.43
13392 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13394 * device/lib/Makefile.in: added missing z80 object files
13396 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13398 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13399 pic16 progress by Vangelis:
13402 * src/pic/Makefile:
13409 * pic16/genarith.c:
13414 * pic16/pcodepeep.c:
13417 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13419 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13421 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13423 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13424 added gbz80 build to MSVC project.
13425 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13426 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13427 from 8051 stuff and setup so it links using a .lnk file.
13429 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13431 * support/librarian/sdcclib.c: sdcc librarian.
13432 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13435 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13437 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13439 2003-07-02 Borut Razem <borut.razem AT siol.net>
13441 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13442 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13443 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13444 src/xa51/main.c, src/z80/main.c:
13445 virtualization of glue() function: each port has it's own glue function,
13446 which is accessed by do_glue function pointer in PORT.general structure
13448 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13450 * DS800C400 fun, improved ROM interface and tinibios.
13452 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13454 * More support for DS80C400. Now includes beginning of interface to ROM.
13456 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13458 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13460 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13462 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13464 2003-06-19 Borut Razem <borut.razem AT siol.net>
13466 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13468 2003-06-19 Borut Razem <borut.razem AT siol.net>
13470 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13471 fixed Z80 port - crt0.o: cannot open.
13473 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13475 * support/Util/MySystem.c (merge_command): revert bad fix
13477 2003-06-18 Borut Razem <borut.razem AT siol.net>
13479 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13481 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13483 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13484 option --use-stdout sends errors to stdout instead of stderr.
13486 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13488 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13490 2003-06-15 Borut Razem <borut.razem AT siol.net>
13492 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13493 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13494 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13495 fixed width array of pointers replaced with sets;
13496 multiple include and lib paths ared transferred to preprocessor and linker
13497 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13498 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13499 fixed width array of pointers
13500 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13501 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13502 fixupPath(), getPathDifference()
13503 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13504 fixed width array of pointers
13506 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13508 * src/pic16/ralloc.c: fix warnings
13509 * src/pic16/pcode.c: fix warning
13511 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13513 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13514 know all the details, but essentially this set of changes enable
13515 the pic16 port to generate movff instructions and generate assembler
13519 * src/pic16/glue.c:
13520 * src/pic16/pcode.c:
13521 * src/pic16/device.c:
13522 * src/pic16/main.c:
13523 * src/pic16/pcode.h:
13524 * src/pic16/pcoderegs.c:
13525 * src/pic16/ralloc.c:
13526 * src/pic16/ralloc.h:
13528 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13530 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13531 added option --vc, so sdcc errors and warnings are compatible with
13532 Microsoft Visual Studio.
13534 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13536 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13537 device/lib/libfloat.lib: added atof function.
13539 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13541 * doc/sdccman.lyx: updated to Lyx 1.3
13542 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13543 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13544 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13546 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13548 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13550 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13552 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13553 additions to the "related tools/documentation" section
13555 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13557 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13559 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13561 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13562 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13564 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13566 * doc/sdccman.lyx: fix double dash and other minor things
13567 * doc/Makefile: fix double dash
13569 2003-05-28 Karl Bongers(patches from Martin Helmling)
13570 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13571 condition and ignore commands.
13573 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13575 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13576 is in parts still quite out of date, I did changes as far as I felt makes sense
13577 for a non-native english speaker.
13578 Please feel free to add to the manual or to correct my changes.
13579 * doc/Makefile: undid touching the date of intermediate tex files.
13581 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13583 * doc/sdccman.lyx: Manual has an index now
13585 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13587 Finalize muluint/mulsint and mululong/mulslong merging:
13588 * device/lib/_mulint.c
13589 * device/lib/_mullong.c
13590 * device/lib/gbz80/mul.s
13591 * device/lib/gbz80/stubs.s
13592 * device/lib/z80/mul.s
13593 * device/lib/z80/stubs.s
13594 * src/SDCCsymt.c (initCSupport)
13596 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13598 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13599 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13600 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13601 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13604 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13606 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13607 the regression tests I'm not brave enough to enable 245.b, 245.c
13608 * doc/sdccman.lyx: added latex preamble for hyperref package.
13609 Using pdflatex this will give you a hyperlinked pdf file with
13610 bookmarks. (prepend '%' before /usepackage if this breaks something)
13612 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13614 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13616 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13618 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13620 2003-05-21 <johan AT balder>
13622 * src/SDCCglue.c (printIval): fixed bug #739934
13624 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13626 Applied patch from bug 737905 (renamed yylineo to mylineno):
13633 * src/pic16/pcode.c: Cleaned warnings
13634 * src/pic16/pcodeflow.c: Cleaned warnings
13635 * src/pic16/pcoderegs.c: Cleaned warnings
13637 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13639 * src/pic16/pcode.c: Cleaned warnings
13640 * src/pic16/pcodepeep.c: Cleaned warnings
13641 * src/pic16/ralloc.c: Cleaned warnings
13643 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13645 * doc/sdccman.lyx: fixed bug 739745
13646 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13648 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13650 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13651 it can be defined with CFLAGS when running configure
13652 * src/SDCCmain.c: fixed compiling + linking with object files
13654 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13656 * configure.in: configure for pic16 port,
13657 added --disable-pic16-port
13658 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13659 * src/SDCCmain.c: linkOptions is changed to set *,
13660 added if/endif conditional macros to remove options help
13661 messages from optionsTable when a port is not configured, added
13662 support for the PIc16 port in the ports table, when executing
13663 the compiler with no port specified on command line, a default
13664 port is selected with the new macro DEFAULT_PORT which is
13665 defined in port.h, in setDefaultOptions() linkOptions is removed
13666 from initialization assignment, since now it is a set,
13667 parseCmdLine uses setParseWithComma for linkOptions, in
13668 linkEdit() linkOptions are accessed with new function indexSet()
13669 which returns the i'th item of a set variable. See SDCCset.c, in
13670 linkEdit() when calling buildCmdLine(), added linkOptions as
13671 last argument. Now users can pass arguments to gplink via the
13672 -Wl option, main() uses pic16glue() to glue up pic16 programs
13673 * src/SDCCpeeph.c: various changes to support pic16
13674 * src/SDCCset.c: added function void *indexSet(set *, int) to
13675 return the i'th item of the set
13676 * src/SDCCset.h: added function prototype for indexSet()
13677 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13678 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13679 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13680 added macro DEFAULT_PORT
13681 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13682 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13684 * src/pic16/glue.c: commented out some error producing lines
13685 * src/pic16/main.c: __config directives are commented out to stop
13686 gpasm complaining and test the linkage with gplink, _linkCmd and
13687 _asmCmd changed to be more gplink and gpasm friendly
13688 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13689 produced an error when parsed, peep rule 12 is added to utilize
13690 movff, but it is commented out since the pCode does not support
13691 yet a command with 2 address arguments
13693 2003-05-18 <johan AT balder>
13695 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13696 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13697 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13699 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13700 Added feature to script commands from file.
13702 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13704 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13705 * src/SDCCutil.c: include ctype.h for win32
13707 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13711 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13713 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13714 Fixed so you can set breakpoints prior to run, run does not stop
13715 on entry now. Add tbreak. Other enhancements and fixes for use
13718 2003-05-12 Borut Razem <borut.razem AT siol.net>
13720 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13722 2003-05-11 Borut Razem <borut.razem AT siol.net>
13724 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13725 the path of bin directory, so that PATH is the only env. variable, which has to be set
13726 in case of standard installation.
13727 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13728 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13729 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13731 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13733 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13734 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13735 temp files are in the port dir; clean the gen/test directory when
13736 generating new test.c
13737 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13738 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13739 * support/regression/tests/zeropad.c: added
13741 2003-05-09 <johan AT balder>
13743 * src/SDCCglue.c: fixed bug #597940
13745 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13747 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13748 cache sfr, optimize next,step, fix off by one sourceline,
13749 support ddd list function.
13750 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13752 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13754 * support/regression/HTMLgen.py: added compare_s2f()
13755 * support/regression/Makefile: redo 1.27
13756 * support/regression/generate-cases.py: redo 1.5
13758 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13760 * support/regression/tests/float.c: workaround 33 bit hex constant
13761 * support/regression/tests/simplefloat.c: fix division for host
13763 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13765 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13766 that tame's the PIC's over-aggressive optimizer.
13768 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13770 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13773 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13775 Initial support for DS80C400. "Hello world" runs on TINIm400
13778 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13780 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13781 * Some notes on ddd usage added in debugger/README
13782 Martin Helmling adding more features and fixes for ddd GUI debugger.
13783 Code added for nexti, stepi, up, down, and other adjustments.
13785 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13787 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13788 * src/pic/peeph.def Added two rules to optimize carry manipulation
13789 * src/pic/* removed debug printfs
13791 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13793 * debugger/mcs51/cmd.c: added header newalloc.h
13795 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13797 * as/Makefile: new EXEEXT
13798 * as/z80/Makefile: remove trailing slash of BUILDIR
13799 * as/z80/clean.mk: new EXEEXT
13800 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13801 * support/cpp2/Makefile.in: new EXEEXT
13802 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13804 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13806 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13807 EXEEXT was introduced to fix all related problems with targets
13808 "clean", "install" and "uninstall"; a couple of further flaws
13809 especially with "clean" have been fixed too
13810 * as/mcs51/Makefile.in
13811 * as/mcs51/clean.mk
13815 * debugger/mcs51/Makefile.in
13816 * debugger/mcs51/clean.mk
13817 * link/z80/Makefile
13818 * link/z80/Makefile.in
13819 * link/z80/clean.mk
13821 * packihx/Makefile.in
13823 * sim/ucsim/Makefile
13824 * sim/ucsim/clean.mk
13825 * sim/ucsim/avr.src/Makefile.in
13826 * sim/ucsim/avr.src/clean.mk
13827 * sim/ucsim/s51.src/Makefile.in
13828 * sim/ucsim/s51.src/clean.mk
13829 * sim/ucsim/xa.src/Makefile.in
13830 * sim/ucsim/xa.src/clean.mk
13831 * sim/ucsim/z80.src/Makefile.in
13832 * sim/ucsim/z80.src/clean.mk
13833 * sim/ucsim/main_in.mk
13834 * sim/ucsim/packages_in.mk
13835 * sim/ucsim/gui.src/Makefile.in
13836 * sim/ucsim/gui.src/serio.src/Makefile.in
13837 * sim/ucsim/gui.src/serio.src/clean.mk
13840 * support/cpp2/Makefile.in
13841 * support/cpp2/clean.mk
13842 * support/makebin/Makefile
13843 * support/makebin/clean.mk
13844 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13845 * doc/sdccman.lyx: --program-suffix no longer needed
13847 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13849 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13850 Martin Helmling added support for ddd GUI debugger.
13851 Code added to display assembly, set variables, and other commands
13852 to interface to ddd.
13854 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13856 * as/Makefile: fix target clean
13857 * as/clean.mk: fix target clean
13858 * as/z80/clean.mk: fix target clean
13860 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13862 * Makefile.common.in: added AT EXEEXT AT
13863 * configure.in: removed all mingw32 stuff
13864 * configure: rebuilt from configure.in
13865 * doc/sdccman.lyx: updated section "installation"
13866 * support/scripts/sdcc_mingw32: adapted to configure
13867 * support/scripts/sdcc_cygwin_mingw32: added
13869 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13871 * src/pic Added object file support for the PIC port
13872 * src/pic Applied patch from Craig Franklin (this started the object file support)
13873 * src/regression Updated the PIC regression tests for object files
13875 2003-04-20 Borut Razem <borut.razem AT siol.net>
13877 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13878 lklex.c: In function `getfid':
13879 lklex.c:203: warning: array subscript has type `char'
13880 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13881 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13882 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13883 stack handling macros
13885 2003-04-19 Borut Razem <borut.razem AT siol.net>
13887 * "handling space characters in file path" task:
13888 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13889 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13890 * support/Util/MySystem.h: make it self-sufficient
13891 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13892 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13893 handling space characters in file path
13894 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13895 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13896 * support/Util/MySystem.c: handling space characters in executable's path
13898 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13900 * as/z80/Makefile: fix permanent rebuild of z80
13901 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13902 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13904 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13906 * src/SDCCopt.c: add special case optimization to replace modulo by
13907 a power of two with a bitwise AND.
13909 2003-04-18 <johan AT balder>
13911 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13913 2003-04-17 <johan AT balder>
13915 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13916 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13918 2003-04-13 Borut Razem <borut.razem AT siol.net>
13920 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13921 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13922 fixed mingw problem in adl_NORMALIZE_PATH
13924 2003-04-12 Borut Razem <borut.razem AT siol.net>
13926 * fixed "#pragma SAVE/RESTORE can not be nested":
13927 * src/SDCC.lex: reworked pragma handling functions
13928 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13929 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13931 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13933 * src/SDCCutil.c (pathEquivalent): defined but not used
13934 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13935 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13936 * configure: rebuilt from configure.in
13937 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13938 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13939 * device/include/Makefile.in: replace sdcc_datadir
13940 * device/lib/Makefile.in: replace sdcc_datadir
13941 * Makefile.common.in: add LDFLAGS from configure
13942 * packihx/Makefile.in: use LDFLAGS
13943 * src/Makefile.in: use LDFLAGS
13944 * support/cpp2/Makefile.in: add LDFLAGS from configure
13945 * support/makebin/Makefile: use LDFLAGS
13946 * .version: bumped version number to 2.3.5
13948 2003-04-12 Borut Razem <borut.razem AT siol.net>
13950 * completed "different paths" task:
13951 * src/SDCCmacro.c: fixed bug in handling quotes
13952 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13953 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13955 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13957 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13959 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13961 * ds390/gen.c ds390/peeph.def: fix bug 706781
13963 2003-04-11 Borut Razem <borut.razem AT siol.net>
13965 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13967 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13969 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13970 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13971 set - this bit used to not be set...).
13972 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13973 bad code in PIC Port
13974 * src/regression/and2.c added to test bug 609268
13975 * src/regression/Makefile added and2.c to regression test
13978 2003-04-08 <johan AT CP255758-A>
13980 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13981 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13982 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13984 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13986 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13988 * support/cpp2/Makefile.in: fix bug #487815
13989 * configure: rebuilt from configure.in
13990 * Makefile.common.in: docdir changed, new path suffixes
13991 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13992 * sdcc_vc_in.h: reflect changes from sdccconf.h
13993 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13994 * src/SDCCutil.h: remove BINDIR hack
13995 * doc/sdccman.lyx: update new path hierarchy
13997 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13999 * src/SDCCpeeph.c: added okToRemoveSLOC test
14001 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14003 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14005 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14007 * src/SDCCpeeph.c: added labelIsReturnOnly test
14008 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14010 2003-04-05 <johan AT balder>
14012 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14013 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14014 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14015 * src/SDCCast.c: fixed a warning
14016 * src/SDCCast.h: fixed a warning
14017 * src/SDCCicode.c (operandFromAst): fixed a warning
14019 2003-04-04 <johan AT balder>
14021 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14022 * src/SDCCast.c (decorateType): fixed bug #715076
14023 * src/SDCC.y: fixed bug #702907
14025 2003-04-03 <johan AT balder>
14027 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14028 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14029 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14030 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14031 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14033 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14035 * _decdptr.c: fix return values
14036 * _gptrget.c: fix return values
14037 * _gptrgetc.c: fix return values
14038 * _gptrput.c: fix return values
14039 * _mulint.c: fix return values
14040 * as/z80/Makefile: fix 'make -j' problem
14042 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14044 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14045 * configure.in: big cleanup, updated to autoconf 2.5x
14046 * configure: rebuilt from configure.in
14047 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14048 * sdcc_vc_in.h: reflect changes from sdccconf.h
14049 * doc/Makefile: fixed a flaw in "make install"
14051 2003-04-02 <johan AT balder>
14053 * src/ds390/gen.c (genCmp): no comments
14054 * src/mcs51/gen.c (genCmp): no comments
14055 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14056 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14058 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14060 * support/regression/generate-cases.py: place generated file in given sub directory
14061 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14062 * support/regression/Makefile: improvements for 'make -j';
14063 side effect: it's simpler and faster now
14065 2003-03-31 Borut Razem <borut.razem AT siol.net>
14067 * src/z80/main.c: link-{port} and as-{port} defined without path
14068 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14070 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14072 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14074 2003-03-30 Borut Razem <borut.razem AT siol.net>
14076 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14077 changed type of list parameter to set
14078 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14079 * src/port.h: changed type of do_assemble() parameter to set
14080 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14081 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14082 definition of "cppoutfilename" macro with NULL value in preProcess()
14083 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14084 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14085 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14086 replaced with set *binPathSet
14087 * shash_add() deallocates the item, if allready exsists, before adding the new one
14088 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14090 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14092 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14093 a nested for loop bug in the PIC port
14094 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14097 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14099 * support/Util/dbuf.h: remove C++ stuff to make it portable
14101 2003-03-28 Borut Razem <borut.razem AT siol.net>
14103 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14104 literal strings in stringLiteral()
14105 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14106 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14109 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14111 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14113 2003-03-26 <johan AT balder>
14115 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14116 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14117 * src/SDCCast.c (decorateType): fixed " -v < 3"
14119 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14121 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14122 Added Lenny Story's debug infrastructure changes:
14123 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14124 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14125 * src/cdbFile.c: added
14126 * src/SDCCdebug.c: added
14127 * src/SDCCdebug.h: added
14128 * src/SDCCast.c (createFunction)
14129 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14130 * src/SDCCmain.c (parseCmdLine, main)
14131 * src/SDCCmem.c (redoStackOffsets)
14132 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14135 * src/avr/gen.c (genAVRCode)
14136 * src/ds390/gen.c (gen390Code)
14137 * src/mcs51/gen.c (gen51Code)
14138 * src/pic/gen.c (genpic14Code)
14139 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14140 * src/xa51/gen.c (genXA51Code)
14141 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14143 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14145 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14146 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14148 2003-03-22 <johan AT balder>
14150 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14152 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14154 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14155 * doc/cdbfileformat.lyx: added, written by Lenny Story
14156 * doc/Makefile: added cdbfileformat.lyx
14157 * doc/clean.mk: added cdbfileformat.lyx
14159 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14161 * src/mcs51/peeph.def: fix bug #705773
14163 2003-03-20 <johan AT balder>
14165 An sfr/sbit can have an "at #" AND an initializer
14166 * src/SDCCsymt.c (checkSClass):
14167 * src/SDCCmem.c (allocGlobal):
14168 * src/SDCCmem.c (allocLocal):
14169 * src/SDCCast.c (createBlock):
14171 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14173 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14175 2003-03-16 <johan AT balder>
14177 Undid the hackup of const and volatile, the problem is much bigger
14179 * src/SDCCast.c:1.171
14180 * src/SDCCglue.c:1.138
14181 * src/SDCCicode.c:1.146
14182 * src/SDCCsymt.c:1.150
14183 * src/SDCCval.c:1.65
14185 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14187 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14188 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14190 2003-03-13 <johan AT balder>
14192 Hackup const and volatile modifiers in type chains a bit:
14194 * src/SDCCast.c:1.169
14195 * src/SDCCglue.c:1.136
14196 * src/SDCCicode.c:1.143
14197 * src/SDCCsymt.c1.146
14198 * src/SDCCsymt.h1.59
14199 * src/SDCCval.c:1.63
14201 2003-03-12 <johan AT balder>
14203 * src/SDCCBBlock.h: more LRH debugging junk
14204 * src/SDCCcflow.h: more LRH debugging junk
14205 * src/SDCCloop.c: more LRH debugging junk
14206 * src/SDCC.y (struct_declaration): fixed bug #697590
14207 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14208 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14209 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14211 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14212 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14213 test function names must now match exactly).
14214 * src/SDCCcse.c: added special case in findCheaperOp to allow
14215 extending a short integer. Makes less awful code for bug 700121 test case.
14217 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14219 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14220 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14222 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14224 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14225 actually called (operandsNotEqual() was called for all
14226 operandsNotEqualX tests).
14228 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14230 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14231 with shorter literals. Fixes bug 700121.
14233 2003-03-11 <johan AT balder>
14235 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14237 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14239 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14240 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14242 2003-03-10 Borut Razem <borut.razem AT siol.net>
14244 * src/SDCCmain.c: pipe preprocessor's output
14245 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14246 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14247 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14248 which closes all pipes in pipeSet set
14249 * src/SDCCset.c: free deleted item in function deleteSetItem()
14250 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14251 moved from z80 to src subproject
14252 * .version: increased version number to 2.3.4
14254 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14256 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14257 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14258 * support/regression/ports/xa51/spec.mk: fix typo
14260 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14262 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14264 2003-03-09 Borut Razem <borut.razem AT siol.net>
14266 * src/SDCCmain.c: pipe preprocessor's output
14267 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14268 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14269 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14270 which closes all pipes in pipeSet set
14271 * src/SDCCset.c: free deleted item in function deleteSetItem()
14272 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14273 moved from z80 to src subproject
14275 2003-03-09 Borut Razem <borut.razem AT siol.net>
14277 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14278 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14279 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14280 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14281 * src/SDCCglobl.h: unification of WIN32 native definitions
14283 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14285 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14287 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/configure.in: check for endianess (even while cross-compiling)
14290 * src/configure: check for endianess (even while cross-compiling)
14291 * src/configure_in.h: check for endianess (even while cross-compiling)
14292 * src/avr/gen.c: remove old endianess stuff
14293 * src/mcs51/gen.c: remove old endianess stuff
14294 * src/ds390/gen.c: remove old endianess stuff
14295 * src/pic/gen.c: remove old endianess stuff
14296 * src/pic/genarith.c: remove old endianess stuff
14297 * src/pic/glue.c: fix endianess check
14298 * src/pic16/gen.c: remove old endianess stuff
14299 * src/pic16/genarith.c: remove old endianess stuff
14300 * src/pic16/glue.c: fix endianess check
14301 * src/xa51/gen.c: remove old endianess stuff
14302 * src/z80/gen.c: fix endianess check
14303 * src/SDCCglue.c: fix endianess check
14304 * src/ds390/peeph.def: fix bug 700036
14306 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14308 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14309 * src/configure: find appropriate data-types on host for SDCC's int and long
14310 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14311 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14312 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14314 2003-03-07 <johan AT balder>
14317 some minor cleanups before the big shot
14318 OP_DEFS and OP_USES now use Kevin's protection
14319 new option --nolabelopt
14321 * src/SDCCBBlock.c:
14330 * src/ds390/ralloc.c:
14331 * src/mcs51/ralloc.c:
14332 * src/pic/ralloc.c:
14333 * src/xa51/ralloc.c:
14334 * src/z80/ralloc.c:
14336 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14338 * src/pic/pcode.c (get_op): fix 64 bit warnings
14339 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14340 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14341 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14342 * support/regression/tests/malloc.c: fix 64 bit warnings
14344 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14346 * src/mcs51/gen.c (genMinus): fixed bug 696436
14348 2003-03-02 Borut Razem <borut.razem AT siol.net>
14350 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14352 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14354 * configure.in: test for mkstemp
14355 * sdccconf_in.h: add HAVE_MKSTEMP
14357 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14359 * device/include/ctype.h: removed warning while using --stack-auto
14360 * device/include/malloc.h: removed warning while using --stack-auto
14361 * device/include/string.h: removed warning while using --stack-auto
14363 2003-02-23 Borut Razem <borut.razem AT siol.net>
14365 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14366 because NDEBUG is defined (see man assert)
14367 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14369 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14371 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14372 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14374 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14376 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14377 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14379 2003-02-18 <johan AT balder>
14381 * as/mcs51/asmain.c (asmbl): module can start with a digit
14382 * as/z80/asmain.c (asmbl): module can start with a digit
14384 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14386 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14387 * src/asm.c: fix pipe() for Mingw32
14389 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14391 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14392 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14393 make -V work again; --c1mode reads now from stdin
14394 * doc/sdccman.lyx: added --c1mode
14395 * support/Util/SDCCerr.c: new messages for c1 mode
14396 * support/Util/SDCCerr.h: new messages for c1 mode
14397 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14399 2003-02-15 <johan AT balder>
14401 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14403 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14405 * doc/sdccman.lyx: Environment variables, -o and other minor things
14407 2003-02-14 <johan AT balder>
14409 * src/xa51/main.c: before anyone really tries to use it :)
14411 * Install doc's in share/sdcc/doc
14412 * removed some obsolete files
14413 * Do a proper make distclean and uninstall
14414 M Makefile.common.in
14417 M device/include/Makefile.in
14418 M device/lib/Makefile.in
14421 M sim/ucsim/doc/Makefile.in
14423 R src/avr/peeph.rul
14424 R src/xa51/peeph.rul
14425 M support/cpp2/Makefile.in
14426 M support/makebin/Makefile
14429 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14431 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14433 2003-02-10 Borut Razem <borut.razem AT siol.net>
14435 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14436 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14437 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14438 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14439 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14440 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14441 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14442 src/z80/Makefile.bcc: Borland Makefile cleanup
14443 * as/z80/Makefile.bcc: Added Borland Makefile
14444 * support/cpp2/borland.h: Removed
14446 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14448 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14449 * src/SDCC.lex: new pragma NOIV
14450 * src/SDCCglobl.h: new pragma NOIV
14451 * src/SDCCmem.c: new pragma NOIV
14453 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14455 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14457 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14459 * src/SDCCmain.c: signal handling is switched off by --debug
14460 * doc/Makefile: small fix for install; use clean.mk again
14461 * doc/clean.mk: clean *.pdf and *.html too
14463 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14465 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14466 * device/lib/printfl.c: fix a ds390 bug by making it portable
14467 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14468 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14469 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14470 * debugger/mcs51/cmd.c: converted multi-line string literals
14471 * sim/ucsim/globals.cc: converted multi-line string literals
14472 * src/SDCCmain.c: introduced signal handler to remove temp files
14473 * doc/Makefile: small tweaks, implement clean
14474 * doc: removed generated files
14476 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14478 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14479 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14480 Address Record is not correctly generated for DS390."
14482 2003-02-02 Borut Razem <borut.razem AT siol.net>
14484 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14485 * as/mcs51/asm.h: fixed compilation with Borland C
14486 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14487 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14488 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14489 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14490 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14491 src/z80/Makefile.bcc: delete $(LIB) only if exist
14492 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14494 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14496 * device/include/malloc.h: introduced NULL
14497 * device/include/string.h: introduced NULL
14498 * device/include/stdlib.h: introduced NULL
14499 * device/lib/_memcpy.c: removed NULL
14500 * device/lib/_strcat.c: removed NULL
14501 * device/lib/_strchr.c: removed NULL
14502 * device/lib/_strcmp.c: removed NULL
14503 * device/lib/_strcpy.c: removed NULL
14504 * device/lib/_strcspn.c: removed NULL
14505 * device/lib/_strlen.c: removed NULL
14506 * device/lib/_strncat.c: removed NULL
14507 * device/lib/_strncmp.c: removed NULL
14508 * device/lib/_strncpy.c: removed NULL
14509 * device/lib/_strpbrk.c: removed NULL
14510 * device/lib/_strrchr.c: removed NULL
14511 * device/lib/_strspn.c: removed NULL
14512 * device/lib/_strstr.c: removed NULL
14513 * device/lib/_strtok.c: removed NULL
14514 * device/lib/malloc.c: removed NULL, include own header
14516 2003-02-02 <johan AT balder>
14518 * 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
14519 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14520 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14521 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14522 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14523 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14525 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14527 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14530 2003-02-01 <johan AT balder>
14532 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14534 2003-01-31 <johan AT CP255758-A>
14536 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14538 2003-01-30 <johan AT balder>
14540 * src/SDCCBBlock.c: automatic bug detection
14541 * src/SDCCicode.c: automatic bug detection
14543 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14545 * src/SDCCglobl.h: now --xram-size 0 works
14546 * src/SDCCmain.c: now --xram-size 0 works
14548 2003-01-29 <johan AT balder>
14550 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14552 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14554 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14555 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14556 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14557 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14558 * src/SDCCglobl.h: Added options --xram-size and --code-size
14559 * src/SDCCmain.c: Added options --xram-size and --code-size
14561 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14563 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14564 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14566 2003-01-27 <johan AT balder>
14568 * src/SDCC.y: fixed bug #613764
14570 2003-01-26 <johan AT balder>
14572 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14573 * src/SDCCsymt.h: fixed bug #673374
14574 * src/SDCCglue.c: fixed bug #661910
14575 * src/SDCCast.c: fixed bug #458099 and 673374
14577 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14579 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14580 * as/mcs51/strcmpi.h: added
14581 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14582 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14583 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14584 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14585 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14586 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14587 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14588 * as/mcs51/Makefile.aslink: new module strcmpi
14589 * as/mcs51/Makefile.asx8051: new module strcmpi
14590 * as/mcs51/Makefil.bcc: new module strcmpi
14591 * as/mcs51/Makefile.in: new module strcmpi
14592 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14594 2003-01-26 <johan AT balder>
14596 * src/SDCCglue.c: reverted back to 1.124
14597 * src/SDCCast.c: reverted back to 1.156
14598 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14600 2003-01-25 <johan AT balder>
14602 * src/SDCCglue.c: A better fix for bug #661910
14603 * src/SDCCast.c: A better fix for bug #661910
14604 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14606 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14608 * src/Makefile.in: remove spawn.o
14609 * src/SDCCmain.c: remove spawn.h
14610 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14611 * src/spawn.c: removed
14612 * src/spawn.h: removed
14613 * support/regression/ports/ds390/spec.mk: link with -r
14615 2003-01-24 <johan AT CP255758-A>
14617 * src/ds390/gen.c (aopOp): fixed bug #667458
14618 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14619 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14620 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14622 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14624 * src/mcs51/peeph.def: better assembler identation by Frieder
14625 * src/mcs51/gen.c: better assembler identation by Frieder
14627 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14629 * as/z80/string.h: removed for gcc 3.2
14630 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14631 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14633 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14635 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14636 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14637 * support/regression/Makefile: separate temp files for ports
14638 * support/regression/generate-cases.py: separate temp files for ports
14639 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14640 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14642 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14644 * moved tinitalk to device/examples/ds390
14646 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14648 * as/mcs51/lkmem.c: rflag is for DS390
14649 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14650 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14651 (linkEdit): move mem- and map-files the same way as ihx-files
14652 * src/z80/main.c (_setDefaultOptions): removed --generic
14653 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14654 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14655 * src/pic/glue.c (picglue): --c1mode works again
14656 * src/pic16/glue.c (pic16glue): --c1mode works again
14657 * src/asm.c (printCLine): fix #660034
14659 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14661 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14662 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14663 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14664 * as/mcs51/lkmem (summary): better fix for sp problem
14665 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14666 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14667 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14668 remove --stack-after-data
14670 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14672 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14673 * src/SDCCutil.c (join): ugly bug: missing '\0'
14674 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14676 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14678 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14680 * src/pic/main.c (_asmCmd): gpasm supports -o
14681 * src/z80/main.c: more general macros
14682 * device/lib/Makefile.in: remove intermediate files
14684 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14686 * .version: Bumped version number to 2.3.3
14687 * src/SDCCBBlock.c: new option -o
14688 * src/SDCCglobl.h: new option -o
14689 * src/SDCCglue.c: new option -o
14690 * src/SDCCmain.c: new option -o
14691 * src/asm.c: new option -o
14692 * src/ds390/main.c: new option -o
14693 * src/pic/glue.c: new option -o
14694 * src/pic/pcode.c: new option -o
14695 * src/pic/ralloc.c: new option -o
14696 * src/pic16/glue.c: new option -o
14697 * src/pic16/pcode.c: new option -o
14698 * src/pic16/ralloc.c: new option -o
14699 * src/z80/main.c: new option -o
14700 * device/lib/Makefile.in: use -o
14701 * support/regression/ports/ds390/spec.mk: use -o
14702 * support/regression/ports/gbz80/spec.mk: use -o
14703 * support/regression/ports/mcs51/spec.mk: use -o
14704 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14705 * support/regression/ports/z80/spec.mk: use -o
14706 * support/regression/ports/ucz80/spec.mk: use -o
14707 * support/regression/ports/xa51/spec.mk: use -o
14708 * support/regression/fwk/lib/timeout.c: fix usage string
14710 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14711 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14713 2003-01-07 <johan AT balder>
14715 * src/SDCCast.c (decorateType): fixed bug #600035
14717 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14718 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14719 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14720 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14721 * src/pic/pcode.c: outcommented unused variable to remove warnings
14722 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14724 2003-01-06 <karl AT turbobit.com>
14725 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14728 2003-01-06 <johan AT balder>
14730 * src/SDCCicode.c: fixed array add
14732 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14733 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14734 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14736 2003-01-04 <johan AT balder>
14738 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14740 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14741 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14743 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14744 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14745 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14747 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14748 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14750 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14751 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14753 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14754 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14756 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14758 * in /sdcc/as/mcs51/ changed these files in order to create an
14759 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14760 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14761 following files to include the previous two files: aslink.dsp,
14762 Makefile.aslink, Makefile.bcc, and Makefile.in.
14764 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14765 .adb instead of .cdb
14767 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14769 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14770 value from option --iram-size.
14772 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14774 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14777 2002-09-18 <wiml AT hhhh.org>
14779 * SDCClrange.h: exposed setFromRange() and setToRange()
14780 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14781 packRegsForAccUse() (bug 542397)
14782 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14783 multiple times and emitting the fetch operations more than once
14784 added aopGetUsesAcc() function to allow binary operators to
14785 fetch their operands in the correct order; made genMinus() emit
14786 compact code for X = LITERAL - Y
14788 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14789 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14790 sprintf() in line 1267.
14792 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14793 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14796 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14797 Changes to aslink (All the changes are marked with 'JCF'):
14799 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14802 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14803 area BSEG. Also moves, if possible, the DATA area down into the internal
14804 ram so more space is available.
14806 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14809 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14810 not bytes. Function summary() which creates a memory usage summary
14811 file with extension .mem. Reports of overlaping stack and small stack
14812 size. If the space for the stack is less than 16 bytes aslink trows a
14815 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14816 the 8051. Option 'y' for memory summary output file.
14818 Changes to sdcc (All the changes are marked with 'JCF'):
14820 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14822 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14823 overlaying area for it (uses RegBankUsed[4]).
14825 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14826 bank zero as used by default. By default aslink locates the stack
14827 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14828 the creation of the .mem file. Delegates the allocation of data area
14829 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14830 the begining of the stack area to aslink.
14832 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14833 glue() in SDCCglue.c creates an area for it.
14835 2002-09-03 Borut Razem <borut.razem AT siol.net>
14836 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14837 sdcc/src/pic/glue.c:
14838 introduced atexit() handler for teporay files removal in case of
14839 errors, assertions, ...
14841 2002-08-29 Borut Razem <borut.razem AT siol.net>
14842 * sdcc/support/cpp2/auto-host_vc_in.h:
14843 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14844 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14845 Maybe there is a similar problem with BORLANDC? It should be checked!
14847 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14848 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14849 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14850 was not executed, and the compiler (cl) launched a warning:
14851 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14853 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14854 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14856 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14857 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14859 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14860 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14861 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14862 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14863 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14864 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14865 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14866 - added Release configuration in VS projects
14867 - review of compiler an linker options
14868 - VC .exe files are generated in bin_vc directory, not to interfere
14869 with binaries generated from other projects (cygwin, mingw, bcc ...)
14871 * sdcc/src/yacc.dsp: added
14873 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14874 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14875 and insert the version number definitions from .version
14877 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14879 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14880 added - genarate auto-host.h using auto-host_vc_in.h as template
14883 removed from CVS, generated automatically
14885 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14886 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14888 2002-08-11 Borut Razem <borut.razem AT siol.net>
14889 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14891 2002-08-10 Borut Razem <borut.razem AT siol.net>
14892 * src/SDCCmain.c (main):
14893 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14894 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14895 The consequence was that some temporary files were not removed.
14898 unification of code in functions tempfilename() and tempfile():
14899 function tempnam() is defined in Visual Studio 6.0 and .NET
14901 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14903 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14904 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14905 - removed compiler command line option /WX: Treats all warnings as errors
14906 - update a list of source files, included into the project
14908 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14909 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14910 changed project type to Generic Project so that can be correcly converted to VS.NET project
14912 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14914 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14916 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14918 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14919 added return 0 statements after assert() to make compiler happy
14921 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14922 added newline in the def file to keep MSC compiler satisfied
14924 * sdcc/src/z80/gen.c:
14925 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14926 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14927 - solved MSC error in function aopDump()
14929 * sdcc_vc.h: define PREFIX as "\\sdcc"
14931 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14932 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14934 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14935 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14936 - Rewrote the register banking algorithm.
14937 - Added pCode live-range analysis to registers (for now, only non-used and
14938 singly-used registers optimized away)
14940 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14942 * 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.
14944 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14945 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14947 2002-04-22 Michael Hope <michaelh AT vroom>
14949 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14951 * configure.in (DD_COPT): Added include support required for gbdk.
14953 * .version: Bumped version number just to increase it.
14955 * src/SDCCmain.c: Added -nostdinc to the default options.
14957 2002-04-15 Michael Hope <michaelh AT vroom>
14959 * device/lib/z80/printf.c (sprintf): Added.
14961 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14963 * src/z80/peeph.def: Added transpose redundent load rule.
14965 * src/z80/main.c: Added force callee saves for jaune.
14967 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14969 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14971 2002-03-28 Johan Knol <johan AT balder>
14973 * src/SDCCval.c: fixed bug #532436
14975 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14977 Added "char *Processor" field to the port structure.
14980 Added -p option. Allows port dependent processor to be specified.
14983 Initialized the new field char *Processor field to NULL in all ports
14986 Compiler generated registers for interrupt context saving
14987 were not getting allocated.
14989 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14992 Fixed left shift. Will promote the left side of a left shift
14993 if a) left shifting more than size of operand or b) when assigned
14994 to something size > size of left side
14996 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14998 tons of changes. Register allocation has been
14999 rewritten. Added customization for the various PICs. Flow
15000 analysis is restructured. ...
15002 * src/pic/device.h:
15005 * src/pic/device.c:
15006 Added. device.c is a PIC port hack to accomodate variations
15009 2002-03-13 Michael Hope <michaelh AT vroom>
15011 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15013 2002-03-04 johanknol <johanknol AT manik>
15015 * /src/SDCCval.c: fixed
15017 const unsigned char arr[][2] = { { 0, 1 } };
15018 t18.c:1: error: Initializer element is not constant
15020 2002-03-04 bela <bela AT manik>
15022 * /device/include/mcs51reg.h:
15023 ds89c420 register definition update
15025 2002-03-03 <johan AT FRIJA>
15027 * support/Util/SDCCerr.c: did something, but don't no why anymore
15029 * support/regression/tests/bug-524691.c: made it a little less shy
15031 * src/SDCCast.c (decorateType): fixed bug #524697
15033 * src/SDCCast.c: made some lineno improvements
15035 * src/SDCCval.c (getNelements): changed warning to error
15037 * src/SDCCglue.c (printIvalArray): changed warning to error
15039 * src/SDCCicode.c: fixed a warning for mingw
15041 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15043 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15045 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15047 * src/ds390/peeph.def:
15048 Added some more peephole rules
15050 * src/ds390/gen.c: Various fixes & enhancements
15052 * src/SDCClrange.c, src/SDCClrange.h:
15053 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15055 * src/ds390/ralloc.c:
15056 various fixes & enhancements (ds390) specific
15058 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15059 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15062 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15064 2002-03-02 <johan AT FRIJA>
15066 * src/SDCCast.c (decorateType): fixed bug #524708
15068 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15070 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15072 2002-03-01 Michael Hope <michaelh AT vroom>
15074 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15076 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15078 2002-03-01 <johan AT FRIJA>
15080 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15082 * src/SDCCast.c (decorateType): fixed bug #524209
15084 * src/SDCCval.c (valNot): fixed bug #524195
15086 2002-02-26 <johan AT balder>
15088 * src/xa51/gen.c: fixed a warning
15090 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15092 * src/SDCCast.c (decorateType): fixed bug #522534
15094 2002-02-23 <johan AT balder>
15096 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15098 2002-02-22 <johan AT balder>
15100 * src/SDCCast.c: fixed bug #514865
15102 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15104 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15106 * sdcc/src/SDCCloop.c:
15107 Previous fix was not good. basic blocks that have "break" or "return" are
15108 not really partof a loop , but live ranges used in these blocks should
15109 be live thru the entire loop, so set partOfLoop but don't add them to
15112 2002-02-21 <johan AT FRIJA>
15114 * src/SDCCcse.c: fixed bug #514308
15116 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15119 Fixed BUG #519583. If a conditional block ended in a return/break
15120 statement inside a loop, it was not being considered part of the loop.
15122 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15124 2002-02-10 Karl Bongers <karl AT turbobit.com>
15127 Fixed up SDCDB debugger somewhat. Updated debugger/README
15128 with lots of comments and notes.
15130 * device/examples/test2.c:
15131 Fix bug, "red" variable not being initialized(compiler complained).
15133 * device/examples/Makefile, examples/test3.c:
15134 Add Makefile in device/examples folder, compiles test3.c
15135 for use as a multiple module SDCDB test case.
15137 * sim/ucsim/cmd.src/cmdset.cc:
15138 Took out debug printfs in ucsim "next" command.
15140 * sim/ucsim/xa.src:
15141 Karl and Johan start ucsim XA support. Most dissassembly working,
15142 about 75% emulation done(plenty of work remaining).
15144 * sim/ucsim/z80.src:
15145 Add Z80 support to ucsim, add test-ucz80 regression test,
15146 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15147 Notice z80 compiler fails on examples/test3.c/crc code.
15149 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15151 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15152 Added support for --parms-in-bank1
15154 * src/ds390/peeph.def:
15155 added a few more peephole optimzations
15157 * src/ds390/main.c:
15158 1) added __builtin_inp & __builtin_outp used to read in data of given length
15159 from a memory mapped port
15160 2) added __builtin_memcmp
15161 3) added __builtin_swapw swap bytes of a short
15163 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15164 1) handle multiple send & receives from register bank1
15165 2) ralloc can now allocate DPTR1 to some liveRanges
15167 * src/SDCCsymt.c, src/SDCCsymt.h:
15168 changes to handle multiple sends & receives
15170 * src/SDCCptropt.h:
15171 added some pointer arithmetic optimization
15173 * src/SDCCptropt.c:
15174 added some pointer arithmetic optimizations but not stable yet so not
15175 called from anywhere (will get this working shortly)
15177 * src/SDCCopt.c: fixed for multiple sends & receives
15180 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15181 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15182 set preprocessor defines (depending on options)
15184 * src/SDCCicode.c, src/SDCCicode.h:
15185 changes made to handle multiple sends & receives
15188 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15190 * src/SDCCcse.c, src/SDCCcse.h:
15191 added function findbackward def (to be used in upcoming optimization)
15193 * src/SDCCcflow.c, src/SDCCcflow.h:
15194 added function returnAtEnd - to determine if a basic block terminates with
15197 * src/SDCCast.c, src/SDCCast.h:
15198 added option parms-in-bank1
15200 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15201 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15202 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15203 adjusted for --parms-in-bank1 option
15205 * device/include/string.h:
15206 donot redefine "reentrant" keyword
15208 * device/include/ds80c390.h: Added some more SFRs
15210 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15212 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15214 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15216 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15218 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15220 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15222 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15224 * Added --xram-movc option
15226 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15228 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15230 2002-01-11 Johan Knol
15232 * Added math lib of Jesus Calvino-Fraga
15234 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15236 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15237 * support/regression/Makefile: new target test-mcs51-stack-auto
15238 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15240 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15242 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15244 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15246 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15248 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15250 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15252 * src/SDCCglue.h: add definition for printIvalChar()
15254 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15256 * src/SDCCast.c: fix #498138 by Johan
15258 * src/SDCCglue.c: fix #498138 by Johan
15260 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15262 * support/regression/Makefile: fix clean
15264 * support/regression/ports/ds390/support.c: fix transmission of last character
15266 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15268 * /sdcc/src/ds390/gen.c:
15269 a) improved computing address of stack variable
15270 b) took out some #if 0 code
15271 c) improved parmBytes adjustment
15272 d) improved genPlusIncr & genMinusIncr
15273 e) genCmp could generate bad code (when left assigned to DPTR)
15274 f) Fixed bug in hasInc
15276 * /sdcc/src/ds390/ralloc.c:
15277 a) packRegsForSupport could mess up live information (Fixed)
15278 b) packRegsDPTRuse could be incorrect for left & right shift
15280 * /sdcc/src/mcs51/ralloc.c:
15281 packRegsForSupport could mess up the live information (Fixed)
15283 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15285 * /sdcc/src/SDCCast.c:
15286 can reverse a loop even if function call is present as long
15287 as the loop control variable is local & is not passed as parameter
15289 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15291 * /sdcc/ChangeLog: *** empty log message ***
15293 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15294 More builtin function additions for TININative
15296 * /sdcc/src/ds390/ralloc.c:
15297 Had broken the regression testsuite
15299 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15301 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15302 Added funcattr hasStackParms will be set for reentrant functions when there
15303 are paramteres on the stack, this helps in minimizing frame pointer generation
15304 typeFromStr can handle function pointers now
15306 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15307 *** empty log message ***
15309 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15311 * /src/ds390/gen.c, /src/ds390/main.c:
15312 More builtin function additions for TININative
15314 * /src/ds390/ralloc.c:
15315 Had broken the regression testsuite
15317 * /src/SDCCast.c: Fixed a bug in dumptree
15319 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15320 Added funcattr hasStackParms will be set for reentrant functions when there
15321 are paramteres on the stack, this helps in minimizing frame pointer generation
15322 typeFromStr can handle function pointers now
15324 * /doc/builtins.txt, /doc/TININative.txt:
15325 *** empty log message ***
15328 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15330 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15331 ALPHA version for -mTININative
15333 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15334 updated to reflect changes in the port structure
15337 added function do_assemble (similar to do_link) if non-null this function
15338 will be called to do assembly (-mTININative) requires a multi command
15340 added function genAssemblerEnd will be called to generate assembler Epilogue
15343 added _JavaNative to debug info printing
15345 * /src/SDCCmain.c: added option --tini-libid
15346 added port->do_assemble function (-mTININative) has a multi command assemble
15348 * /src/SDCCglue.c: Disabled "constExpr" check
15349 added port->genAssemblerEnd function
15351 * /src/SDCCglobl.h: Added option --tini-libid value
15354 tookout optimizeCompare from the header (has no external references)
15356 * /src/SDCCast.c: made one more function "static"
15358 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15360 * src/z80/mappings.i: Added z80asm support.
15362 * src/z80/main.c: Added z80asm support on --asm=z80asm
15364 * src/z80/gen.c: Fixed asm portability issues.
15366 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15368 * src/SDCCglue.c (printExterns): Added global/extern split.
15370 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15372 * support/regression/Makefile: added test for mcs51 model large
15374 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15376 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15378 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15380 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15382 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15384 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15386 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15388 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15390 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15392 * support/regression/tests/simplefloat.c: Port to mcs51.
15394 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15395 * support/regression/tests/bug-485362.c: Added.
15397 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15399 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15401 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15403 * src/z80/gen.c (aopDump): Added a dump function.
15405 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15406 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15408 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15410 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15412 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15414 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15416 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15418 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15420 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15422 * support/regression/ports/ds390/support.c: Use tinibios.
15424 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15426 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15428 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15429 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15431 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15433 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15435 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15437 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15439 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15440 (packRegsForIYUse): Created and optimised.
15442 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15444 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15445 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15447 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15449 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15451 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15453 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15455 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15457 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15459 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15461 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15463 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15465 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15467 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15469 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15470 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15471 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15473 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15475 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15476 (genNotFloat): Added.
15477 (genUminusFloat): Added.
15479 * device/lib/z80/Makefile: Added floating pt stubs.
15481 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15483 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15485 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15487 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15489 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15491 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15493 * sdcc/support/regression/Makefile: Add port ds390.
15495 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15497 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15499 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15501 * sdcc/support/regression/ports/ds390/support.c: Added.
15503 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15505 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15507 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15509 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15511 * device/include/malloc.h: Added z80 and gbz80 support.
15513 * device/lib/gbz80/heap.s: Added.
15515 * device/lib/z80/heap.s: Added.
15517 * device/lib/malloc.c: Added z80 and gbz80 support.
15519 * support/regression/tests/malloc.c (testMalloc): Added.
15521 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15523 * support/regression/tests/bug-478094.c: Added.
15525 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15527 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15529 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15531 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15533 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15535 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15537 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15539 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15541 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15543 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15545 * support/regression/tests/bug-477927.c: Added.
15547 * src/z80/peeph.def: Added minor rules.
15549 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15551 * src/z80/peeph.def: Added jump optimisation modification.
15553 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15555 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15557 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15559 * support/regression/tests/funptrs.c: Added.
15561 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15563 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15565 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15567 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15569 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15571 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15572 (movLeft2ResultLong): Created.
15574 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15575 (joinPushes): Added. Joins two char pushes into a word push.
15577 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15579 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15581 * support/makebin/Makefile (install): Added creation of dest dir.
15583 2001-10-24 Karl Bongers <karl AT turbobit.com>
15585 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15587 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15589 * src/z80/ralloc.c: Turned off faulty pack for one use.
15591 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15593 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15595 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15597 * support/regression/Makefile: Improved clean
15599 * support/regression/ports/gbz80/spec.mk: Added clean
15601 * support/regression/ports/host/spec.mk: Added clean
15603 * support/regression/ports/z80/spec.mk: Added clean
15605 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15607 * support/regression/ports/mcs51/timeout.c: little improvements
15609 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15611 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15613 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15615 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15617 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15619 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15621 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15623 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15624 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15626 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15628 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15630 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15632 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15634 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15636 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15638 * support/regression/tests/longor.c: Added.
15640 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15642 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15644 * as/mcs51/aslink.h: define PATH_MAX
15646 * as/mcs51/asm.h: define PATH_MAX
15648 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15650 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15652 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15654 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15656 * src/SDCCglobl.h: define PATH_MAX
15658 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15660 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15662 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15664 * src/z80/gen.c (gencjneshort): Fixed
15666 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15668 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15670 * support/regression/tests/bug-469671.c: Added.
15672 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15674 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15676 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15678 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15680 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15682 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15684 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15686 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15688 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15690 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15692 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15694 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15696 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15698 * 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.
15700 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15702 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15704 2001-10-07 <johan AT FRIJA>
15706 * device/lib/gets.c (gets): fixed the return value.
15708 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15709 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15711 * 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.
15713 * 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.
15715 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15717 * src/pic/gen.c: Removed Safe_strdup.
15719 * configure.in: Added option to enable libgc support.
15721 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15722 (bitVectUnion): Optimised.
15723 (bitVectIntersect): Optimised.
15724 (bitVectBitsInCommon): Optimised.
15725 (bitVectCplAnd): Optimised.
15727 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15729 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15731 * src/SDCCmain.c: distinguish between assembler debug and plain options
15733 * src/avr/main.c: remove standard assembler options
15735 * src/ds390/main.c: remove standard assembler options
15737 * src/mcs51/main.c: remove standard assembler options
15739 * src/port.h: removed "PENDING" comment
15741 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15743 * src/device/lib/_mulint.c : new, with assember functions
15745 * src/device/lib/_mullong.c : new, with assember functions
15747 * src/device/lib/_divuint.c : with assember functions
15749 * src/device/lib/_divsint.c : with assember functions
15751 * src/device/lib/_divulong.c: with assember functions
15753 * src/device/lib/_divslong.c: with assember functions
15755 * src/device/lib/_moduint.c : with assember functions
15757 * src/device/lib/_modsint.c : with assember functions
15759 * src/device/lib/_modulong.c: with assember functions
15761 * src/device/lib/_modslong.c: with assember functions
15763 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15765 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15767 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15768 replaced _mululong.c and _mulslong.c by _mullong.c
15770 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15772 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15774 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15776 * src/SDCCglue.c: test, if win32api is available for MINGW
15778 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15780 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15781 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15782 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15783 * support/regression/ports/host/spec.mk: removed GENERIC
15784 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15785 * support/regression/ports/z80/spec.mk: removed GENERIC
15787 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15789 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15791 * support/regression/tests/bug-467035.c: Created.
15793 2001-10-01 <johan AT FRIJA>
15795 * src/SDCC.y: fixed bug #466586 part 1
15797 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15799 * SDCCicode.c: z80 has no generic pointers
15800 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15802 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15804 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15806 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15808 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15810 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15812 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15814 * configure.in: Fixed up so that ucsim is only configured once.
15816 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15818 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15819 (getPathDifference): As above.
15821 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15823 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15825 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15826 * .version: Updated to 2.3.1
15828 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15829 Added copyright header.
15831 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15832 (assemble): Added support for macro based assembler commands.
15833 (linkEdit): Added support for macro based linker commands.
15834 (preProcess): Changed the pre-processor to use macros.
15835 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15836 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15838 * device/lib/z80/crt0.s: Added module name for debugging.
15840 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15842 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15844 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15846 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15848 * src/Makefile.in: Added SDCCmacro and SDCCutil
15850 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15852 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15854 2001-09-16 <johan AT FRIJA>
15856 * 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.
15858 2001-09-15 <johan AT FRIJA>
15860 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15861 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15863 2001-09-11 <johan AT FRIJA>
15865 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15867 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15869 * support/regression/tests/bug-460444.c: Added test case.
15871 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15872 (genCast): Added justification for all of the asserts.
15874 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15876 * support/regression/support.c: _xdata replaced by xdata
15878 * support/regression/spec.mk: removed _generic
15880 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15882 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15884 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15885 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15887 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15889 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15891 * support/regression/tests/bug-460010.c: Added test case.
15893 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15895 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15897 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15899 * support/regression/testfwk.c: removed workaround for bug #436344
15901 * support/regression/tests/bp.c: use less memory with mcs51
15903 * support/regression/tests/bug-441448.c: use less memory
15905 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15907 * support/regression/collate-results.py: typo
15909 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15911 * support/regression/tests/fetchoverlap.c: Added new test case.
15913 * support/regression/tests/bp.c: Added new test case.
15915 * support/regression/tests/bug-448984.c: Added new test case.
15917 * support/regression/tests/pow2shifts.c: Added new test case.
15919 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15920 (genlshTwo): Fixed right shift for count > 8.
15922 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15924 2001-09-08 <johan AT FRIJA>
15926 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15928 2001-09-07 <johan AT FRIJA>
15930 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15932 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15934 2001-09-06 <johan AT FRIJA>
15936 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15937 * bernhard noted me at this: "() equals to (void)" (1.38)
15939 2001-09-05 <johan AT FRIJA>
15941 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15943 2001-09-04 <johan AT FRIJA>
15945 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15948 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15950 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15952 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15954 * link/z80/aslink.h: Fixed path for PATH_MAX
15956 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15958 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15960 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15962 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15964 * 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.
15966 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15968 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15969 (genCmp): Fixed up genCmp for the GB with longs.
15971 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15973 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15975 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15977 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15979 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15981 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15983 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15985 * 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.
15987 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15989 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15991 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15993 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15995 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15997 * sim/ucsim/configure: little improvement of Cygwin-detection
15998 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15999 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16000 * support/regression/tests/bug-221100.c: small changes for mcs51
16001 * support/regression/tests/bug-221168.c: small changes for mcs51
16002 * support/regression/tests/bug-227710.c: small changes for mcs51
16003 * support/regression/tests/staticinit.c: small changes for mcs51
16004 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16005 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16006 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601