1 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
2 * src/z80/ralloc (serialRegAssign, allocReg, tryAllocatingRegPair):
3 Implemented #1921450, changed some Debug messages.
5 2008-03-30 Borut Razem <borut.razem AT siol.net>
7 * Small Device C Compiler 2.8.0 released
8 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
9 * support/scripts/sdcc.nsi: added finish page; this version
10 was used for 2.8.0 release
12 2008-03-23 Borut Razem <borut.razem AT siol.net>
14 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
15 and reverted it, since it was already fixed by Raphael ;-)
16 * doc/knownbugs.html: updated for RC2
18 2008-03-22 Raphael Neider <rneider AT web.de>
20 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
23 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
26 * support/regression/tests/bug1839277.c: added related testBug1839299
28 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
30 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
31 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
33 * src/mcs51/gen.c: throughout only output hex constants
34 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
35 * support/regression/tests/bug1839277.c: new, added
37 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
39 * src/z80/ralloc.c (callFuncByName):
40 Used // instead of /**/ to fix compilation warning about nested comments.
42 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
44 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
45 * support/regression/tests/bug1921073.c: new, added
47 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
49 * src/z80/SDCCpeeph.c.c (callFuncByName):
50 Commented function parameters.
52 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
54 * src/z80/ralloc.c (packRegsForAccUse2):
55 disabled a broken accumulator packing optimization (fixed #1292721).
56 * support/regression/tests/bug-1292721: Regression test for #1292721.
58 2008-03-16 Raphael Neider <rneider AT web.de>
60 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
61 fixed code bloat regression using a variant of patch #1915618
63 2008-03-16 Borut Razem <borut.razem AT siol.net>
65 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
66 icon, changed startup menu for release distribution, code cleaning,
67 create url files instead links in startup menu
69 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
71 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
72 * support/regression/tests/bug1579949.c: new, added
74 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
76 * device/lib/printf_fast.c: fixed bug 1255403
78 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
80 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
81 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
83 2008-03-14 Borut Razem <borut.razem AT siol.net>
85 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
87 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
88 is correctly displayed
89 * as/link/z80/lkmain.c: usage line commented out
91 2008-03-13 Borut Razem <borut.razem AT siol.net>
93 * doc/sdccman.lyx: corrected to be able to convert to PDF,
94 updated the list pf supported pic14 devices
96 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
98 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
100 2008-03-12 Borut Razem <borut.razem AT siol.net>
102 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
103 fixed documentation request #1718191
104 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
105 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
108 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
111 * support/regression/tests/bug1505811.c: new, added
113 2008-03-09 Raphael Neider <rneider AT web.de>
115 * device/include/pic16/pic18f2620.h,
116 * device/include/pic16/pic18f4620.h,
117 * device/lib/pic16/libdev/pic18f2620.c,
118 * device/lib/pic16/libdev/pic18f4525.c,
119 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
120 family to consistently use pic18f4620.[ch], fixes #1832562
122 2008-03-09 Borut Razem <borut.razem AT siol.net>
124 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
125 changed sdcc version to 2.8.0
126 * knownbugs.html: regenerated
127 * support/scripts/gen_known_bugs.pl: added number of open bugs
129 2008-03-09 Raphael Neider <rneider AT web.de>
131 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
132 (genOr): read volatile operand even if the result is known,
134 (genOr,genXor): removed unused legacy code,
135 (genDummyRead): use pic16_mov2w_volatile()
137 2008-03-08 Borut Razem <borut.razem AT siol.net>
139 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
140 cons w. --model-large
141 * support/regression/staticinit.c: added regression test for bug
144 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
146 * src/ds390/gen.c (pushSide, genPcall),
147 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
148 * src/mcs51/gen.c: cosmetic changes
149 * support/regression/fwk/include/testfwk.h: added macro reentrant
150 * support/regression/tests/bug1908493.c: new, added
152 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
154 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
156 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
159 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
160 already set in ds390/main.c and mcs51/main.c
162 2008-03-07 Raphael Neider <rneider AT web.de>
164 * src/regression/init0.c: new test for initialized arrays of function
166 * src/regression/Makefile: made a bit more flexible, added init0.c
167 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
168 pointers, closes #1427663
170 2008-03-05 Borut Razem <borut.razem AT siol.net>
172 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
173 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
175 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
177 * support/librarian/sdcclib.c:Added feature request 1908061:
178 Synchronise sdcclib commands with ar.
180 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
182 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
183 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
184 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
185 * device/include/mcs51/compiler.h: removed umlauts, added double
188 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
191 * support/regression/tests/bug1536762.c: new, added
193 * src/SDCCutil.h: added getBuildDate()
194 * src/SDCCmain.c (printVersionInfo),
195 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
197 * src/*/ralloc.c: removed IS_OP_RUONLY macro
198 * src/ds390/ralloc.c (packRegisters),
199 * src/mcs51/ralloc.c (packRegisters),
200 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
202 * support/regression/tests/bug1618050.c: new, added
203 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
204 * support/regression/fwk/include/testfwk.h,
205 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
208 2008-03-04 Raphael Neider <rneider AT web.de>
210 * src/pic/gen.c: removed unused prototypes, prevent internal errors
211 on accessing OP_SYM_TYPE(op)
212 * src/pic/gen.h: removed unused prototype of genMinusDec()
213 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
214 fix #1876953 (invalid subtraction code), removed unused code
216 2008-03-03 Raphael Neider <rneider AT web.de>
220 * src/pic/genarith.c,
222 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
223 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
225 2008-03-03 Raphael Neider <rneider AT web.de>
227 * src/pic/device.c (find_device): search user-specified paths first
228 for pic14devices.txt, fixes #1900827
230 2008-03-02 Borut Razem <borut.razem AT siol.net>
232 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
233 AddToPath and RemoveFromPath
235 2008-03-01 Borut Razem <borut.razem AT siol.net>
237 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
238 work correctly, added debugging support if -DSDCC.DEBUG command line
241 2008-02-28 Borut Razem <borut.razem AT siol.net>
243 * doc/sdccman.lyx: cosmetic changes
245 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
247 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
248 * doc/sdccman.lyx: fixed unmeant removal of spaces
250 2008-02-27 Borut Razem <borut.razem AT siol.net>
252 * support/scripts/sdcc.nsi: corrected installation directory for
253 current user installation mode
254 * doc/README.txt: added Philipp Klaus Krause to the developers list
256 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
260 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
261 genCodePointerGet, genGenPointerGet): cleanup aop before generating
262 ifxJump to fix bug 1838000
263 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
264 * support/regression/tests/bug1838000.c: new, added
265 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
267 2008-02-26 Borut Razem <borut.razem AT siol.net>
269 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
271 * support/scripts/sdcc.nsi: added MULTIUSER page,
272 NSIS upgraded to version 2.35
274 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
276 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
277 * support/regression/tests/bug1565152.c: new, added
279 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
281 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
282 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
283 * support/regression/tests/bug1670148.c: new, added
285 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
287 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
289 2008-02-24 Borut Razem <borut.razem AT siol.net>
291 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
292 is ineffective for unsigned char parameter
294 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
296 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
297 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
298 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
299 * support/Util/MySystem.c (my_system): output errorcode when verbose
301 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
303 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
306 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
308 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
311 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
313 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
315 2008-02-21 Borut Razem <borut.razem AT siol.net>
317 * support/regression/Makefile.in,
318 support/regression/ports/ds390/spec.mk,
319 support/regression/ports/hc08/spec.mk,
320 support/regression/ports/mcs51-common/spec.mk,
321 support/regression/ports/pic14/spec.mk,
322 support/regression/ports/pic16/spec.mk,
323 support/regression/ports/ucz80/spec.mk,
324 support/regression/ports/xa51/spec.mk:
325 added CFLAGS when compiling timeout
327 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
329 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
332 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
334 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
335 * support/regression/tests/bug1888147.c: new, added
337 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
339 * src/z80/gen.c: fixed bugs #1596270, #1736867
341 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
343 * src/z80/gen.c: fixed bug in register pair loading when swapping register
344 contents, mostly fixes #1596270
346 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
349 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
350 peepholes, fixes #1806565
352 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
355 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
356 fixes bug 1739475, thanks Robert Larice
357 (rule 271): new, added
359 2008-02-18 Borut Razem <borut.razem AT siol.net>
361 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
363 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
365 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
367 2008-02-17 Raphael Neider <rneider AT web.de>
369 * src/pic16/genarith.c,
372 * src/pic16/genutils.c: removed unused legacy code,
373 removed unused fields from struct asmop and struct _G
375 2008-02-17 Raphael Neider <rneider AT web.de>
377 * src/pic16/gen.c (AccRsh): cosmetic changes,
378 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
379 genRightShiftLiteral): fixed to work with SFRs as result by
380 assigning only once to result,
381 removed a lot of unused/excluded code fragments
383 2008-02-17 Raphael Neider <rneider AT web.de>
385 * device/include/pic/pic16f88.h,
386 * device/include/pic/pic16f886.h,
387 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
389 2008-02-17 Borut Razem <borut.razem AT siol.net>
391 * src/z80/peeph.def: applied patch
392 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
393 * src/z80/gen.c, src/z80/peeph.def: applied patch
394 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
395 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
396 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
397 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
398 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
399 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
401 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
403 * as/link/mcs51/aslink.dsp: removed SDK define
404 * as/link/z80/clean.mk: brought in sync with other ports
405 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
406 * as/hc08/Makefile.bcc,
407 * as/mcs51/Makefile.bcc,
408 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
409 * src/z80/main.c (_setValues): use the now capitalized -Z,
410 (z80_port, gbz80_port): generate debug information when asked
412 2008-02-16 Borut Razem <borut.razem AT siol.net>
414 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
415 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
416 as/z80/Makefile.in. as/z80/Makefile.bcc:
417 applied patch #1893393: patch for as-z80 and link-z80 to generate
418 cdb, thanks to Armin Diehl
419 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
420 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
421 asnoice.c moved to as/asxxsrc/asnoice.c
422 * src/z80/peeph-gbz80.def: applied patch
423 #1880235: Z80 return peephole, thanks to Philipp Krause
425 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
428 * doc/sdccman.lyx: bumped version to 2.7.5
429 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
431 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
433 * device/include/pic16/stdlib.h,
434 * device/lib/pic16/libc/stdlib/ltoa.c,
435 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
437 2008-02-13 Borut Razem <borut.razem AT siol.net>
439 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
440 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
441 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
442 src/SDCCopt.c, src/SDCCval.c:
443 fixed bug #1890273: SDCC Warning 154 shows wrong filename
445 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
447 * src/SDCCsymt.c (compareType): fixed bug 1309013
449 2008-02-09 Borut Razem <borut.razem AT siol.net>
451 * src/SDCCval.c, src/SDCCval.h:
452 code cleaning, added function constChrVal()
453 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
454 call constChrVal() instead constVal()
456 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
458 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
461 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
462 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
465 2008-02-01 Raphael Neider <rneider AT web.de>
467 * device/include/pic/pic16f886.h,
468 * device/include/pic/pic16f887.h: added RA6 and RA7
470 2008-01-24 Raphael Neider <rneider AT web.de>
472 * device/include/pic/pic16f88.h: added RA6 and RA7
473 * device/lib/pic/libdev/disabled_pic16f886.c,
474 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
476 * src/pic16/devices.inc,
477 * device/include/pic16/pic18f2423.h,
478 * device/include/pic16/pic18f2523.h,
479 * device/include/pic16/pic18fregs.h,
480 * device/lib/pic16/pics.all
481 * device/lib/pic16/libdev/pic18f2423.c,
482 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
483 * device/lib/pic16/libio/i2c.ignore,
484 * device/lib/pic16/libio/usart.ignore,
485 * device/lib/pic16/libio/adc.ignore: ignore new devices
487 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
489 * src/SDCCast.c (createRMW): fixed bug 1582651
491 2008-01-20 Borut Razem <borut.razem AT siol.net>
493 * src/SDCCcse.c: partially fixed enhancement request
494 #1793872 - multiply by -1 not collapsed
495 * support/regression/tests/arithcsi.c: added regression test
497 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
499 * as/mcs51/asx8051.dsp: removed define SDK
500 * as/mcs51/i51mch.c (machine): fixed bug 1865114
501 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
503 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
504 cosmetic changes, brought more in sync, changed old K&R to ANSI
506 2008-01-13 Borut Razem <borut.razem AT siol.net>
508 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
509 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
511 2007-12-30 Borut Razem <borut.razem AT siol.net>
513 * src/pic16/gen.c: fixed implementation of bitwise operations for
515 * support/regression/tests/bitwise.c: added test cases
517 2007-12-29 Borut Razem <borut.razem AT siol.net>
519 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
520 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
521 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
522 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
523 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
524 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
525 src/pic16/pcode.[ch]: added const qualifier
526 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
527 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
528 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
529 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
530 * as/asxxsrc/aslex.c: use dbuf_getline()
531 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
532 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
533 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
534 as/z80/asm.h, as/z80/z80adr.c:
535 changed type of ib and ip to const char *
537 2007-12-28 Borut Razem <borut.razem AT siol.net>
539 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
540 introduced (readlin) - long lines are turuncated
541 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
542 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
543 as/z80/Makefile.in: moved aslex.c to asxxsrc
544 * as/hc08/aslex.c, as/z80/aslex.c: deleted
545 * as/hc08/asmain.c, as/mcs51/asmain.c:
546 added missing initialization of a_addr field
547 * support/regression/tests/long_asm_line.c: added regtest for long
550 2007-12-22 Borut Razem <borut.razem AT siol.net>
552 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
554 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
558 2007-12-16 Borut Razem <borut.razem AT siol.net>
560 * device/include/pic16/stdbool.h: removed, since already exists in
561 device/include/; this also fixes bitopcse.c regression test for pic16
563 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
564 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
565 dereference doesn't work; covered by regression test bug1399290
567 2007-12-05 Borut Razem <borut.razem AT siol.net>
569 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
572 2007-12-01 Borut Razem <borut.razem AT siol.net>
574 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
575 corrected handling of the highest_valid_address
577 2007-11-17 Raphael Neider <rneider AT web.de>
579 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
580 * src/pic/glue.c (picglue): emit .file if --debug is given
582 2007-11-17 Raphael Neider <rneider AT web.de>
584 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
585 care when left or right operand resides in result, fixes #1830220
587 2007-11-17 Borut Razem <borut.razem AT siol.net>
589 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
590 #983491 - "Merge duplicate strings function is ineffective"
591 * support/regression/tests/bug-983491.c: regtest disabled
592 * as/asxxsrc: created
593 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
594 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
595 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
596 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
597 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
598 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
599 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
600 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
601 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
602 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
603 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
604 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
605 created as/asxxsrc directory, assym.c and strcpi.c moved into it
607 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
609 * device/include/stdarg.h: added and removed some casts
610 * src/SDCCsymt.c (compareType): Fully check types between generic and
611 non-generic pointers, also accept ptr-ptr to void-ptr assignments
613 2007-11-13 Borut Razem <borut.razem AT siol.net>
615 * support/regression/tests/bug-1817005.c:
616 added regtest for bug #1817005 - as-z80 chokes on long labels
618 2007-11-12 Borut Razem <borut.razem AT siol.net>
620 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
621 as\z80\asout.c, as\z80\aslist.c:
622 fixed bug #1817005 - as-z80 chokes on long labels
624 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
627 * as/z80/asmain.c: cosmetic changes
630 * as/z80/alloc.h: removed
632 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
633 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
634 * as/link/hc08/Makefile.in,
635 * as/link/mcs51/Makefile.in,
636 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
638 * as/link/mcs51/lkarea.c,
639 * as/link/mcs51/lkmain.c: cosmetic changes
640 * as/link/hc08/lklibr.c,
641 * as/link/z80/lklibr.c,
642 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
643 used cygwin_conv_to_full_posix_path,
644 added warnings, cosmetic changes, brought more in sync
645 changed old K&R into ANSI function declarations
646 * as/link/z80/lklibr.c (loadAdb): added
647 * as/link/z80/lkmain.c: removed -- option from usage text
649 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
651 * src/mcs51/gen.c (outBitC): optimized for no result
653 2007-10-31 Borut Razem <borut.razem AT siol.net>
655 * src/SDCCsymt.c: fixed (hopeful properly) bug
656 #1805702 - order of extern matters
657 * support/regression/tests/bug-1805702.c: enabled regtest for bug
660 2007-10-29 Borut Razem <borut.razem AT siol.net>
662 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
663 - order of extern matters
664 * support/regression/tests/bug-1805702.c: disabled regtest for bug
667 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
669 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
670 24bitMode, portIsDS390
671 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
672 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
673 (notVolatileVariable): also check sloc names,
674 (callFuncByName): moved ftab[] out of function and sorted it by use
676 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
678 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
679 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
680 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
681 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
682 * support/regression/tests/bug-880197.c: new, added
684 2007-10-28 Borut Razem <borut.razem AT siol.net>
686 * support/regression/Makefile.in,
687 support/regression/ports/mcs51-large/spec.mk,
688 support/regression/ports/mcs51-xstack-auto/spec.mk,
689 support/regression/ports/mcs51-stack-auto/spec.mk,
690 support/regression/ports/mcs51-medium/spec.mk,
691 support/regression/ports/mcs51-common/spec.mk,
692 support/regression/ports/mcs51-common/*,
693 support/regression/ports/mcs51-small/*:
694 mcs51 renamed to mcs51-common, created mcs51-small
695 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
696 * support/regression/tests/bug-1805702.c: added regtest for bug
699 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
701 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
702 added new rules 265 - 270
703 * support/regression/tests/bug1721024.c:new, added
704 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
705 introduced new test-mcs51 to run all mcs51 tests
707 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
709 * support/regression/tests/bug1816470.c: new, added
711 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
713 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
714 propagate for *,+,- with float, fixed bug 1816470
715 (decorateType): cast to resultTypeProp instead of resultType
717 2007-10-19 Borut Razem <borut.razem AT siol.net>
719 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
720 function is ineffective" for pic16 tareget
721 * support/scripts/listerr.c: corrected include path
722 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
725 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
727 * support/regression/tests/using.c: new, added
728 * support/regression/tests/vaargs.c: fixed and enabled test
730 2007-10-18 Borut Razem <borut.razem AT siol.net>
732 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
734 * support/regression/tests/bug-983491.c: added regtest for bug #983491
736 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
738 * doc/sdccman.lyx: documented option --Werror
739 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
740 RegBankUsed[] earlier
742 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
744 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
748 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
750 * src/SDCCast.c (decorateType): improved optimization of tri-op
751 * src/SDCCerr.c (vwerror, setWError),
753 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
754 warnings as errors, thanks Stas Sergeev for PATCH 1813211
756 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
758 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
759 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
760 * support/regression/tests/bug-223113.c,
761 * support/regression/tests/bug-426632.c,
762 * support/regression/tests/bug-468811.c,
763 * support/regression/tests/bug-477835.c,
764 * support/regression/tests/bug-478094.c,
765 * support/regression/tests/bug-499644.c,
766 * support/regression/tests/bug-524209.c,
767 * support/regression/tests/bug-524211.c,
768 * support/regression/tests/packcast.c,
769 * support/regression/tests/structidx.c: added empty tests
770 * support/regression/tests/bug-607243.c: enabled test
772 2007-10-06 Borut Razem <borut.razem AT siol.net>
774 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
775 support of universal binaries on Mac OS X
777 2007-10-02 Borut Razem <borut.razem AT siol.net>
779 * src/SDCCval.h: unified double2ul macro for all platforms
780 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
781 * support/regression/tests/bitwise.c: added regtest for bug #1777758
783 2007-09-30 Borut Razem <borut.razem AT siol.net>
785 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
787 * sdcc_vc_in.h: enabled warnings
788 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
789 unsigned type, result still unsigned
790 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
792 2007-09-28 Raphael Neider <rneider AT web.de>
794 * src/pic/device.c (find_device): prevent buffer underflow error
795 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
796 the just destroyed list entry
798 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
800 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
803 2007-09-18 Borut Razem <borut.razem AT siol.net>
805 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
806 applied to unsigned type, result still unsigned
808 2007-09-17 Borut Razem <borut.razem AT siol.net>
810 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
811 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
812 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
813 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
814 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
815 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
816 src/z80/gen.c, src/z80/ralloc.c:
817 fixed bug #1739860 - sdcc does not work correctly on some platforms
819 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
821 2007-09-17 Raphael Neider <rneider AT web.de>
823 * src/pic16/device.c: reverted to previous version
824 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
826 2007-09-16 Raphael Neider <rneider AT web.de>
828 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
829 as this raises a ton of gpasm warnings, just emit a second label
830 * src/pic16/devices.inc,
831 * device/lib/pic16/pics.all,
832 * device/lib/pic16/libdev/pic18f2585.c,
833 * device/lib/pic16/libdev/pic18f2680.c,
834 * device/lib/pic16/libdev/pic18f2682.c,
835 * device/lib/pic16/libdev/pic18f2685.c,
836 * device/lib/pic16/libdev/pic18f4585.c,
837 * device/lib/pic16/libdev/pic18f4680.c,
838 * device/lib/pic16/libdev/pic18f4682.c,
839 * device/lib/pic16/libdev/pic18f4685.c,
840 * device/include/pic16/pic18f2585.h,
841 * device/include/pic16/pic18f2680.h,
842 * device/include/pic16/pic18f2682.h,
843 * device/include/pic16/pic18f2685.h,
844 * device/include/pic16/pic18f4585.h,
845 * device/include/pic16/pic18f4680.h,
846 * device/include/pic16/pic18f4682.h,
847 * device/include/pic16/pic18f4685.h,
848 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
849 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
850 patch contributed by Anton Strobl, applied with changes
852 2007-09-16 Raphael Neider <rneider AT web.de>
854 * device/include/pic16/pic18f2431.h,
855 * device/include/pic16/pic18f25j10.h,
856 * device/include/pic16/pic18f4431.h,
857 * device/include/pic16/pic18f45j10.h: adopted common include style
858 * device/include/pic16/pic18f1320.h,
859 * device/include/pic16/pic18f2320.h,
860 * device/include/pic16/pic18f2525.h,
861 * device/include/pic16/pic18f4320.h,
862 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
863 * device/include/pic16/pic18fregs.h: prepared for automatic include
864 file selection by having DEVICE.h for every DEVICE
865 * device/lib/pic16/libdev/pic18f2320.c,
866 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
868 * device/lib/pic16/configure.in,
869 * device/lib/pic16/configure: use rm -rf instead of rmdir
870 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
871 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
873 2007-09-09 Borut Razem <borut.razem AT siol.net>
875 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
876 distingush between i386 and ppc Mac OS X versions
878 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
880 * src/mcs51/gen.c (genReceive): fixed bug 1788177
881 * support/regression/tests/bug1788177.c: new, added
883 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
885 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
886 * device/include/mcs51/lint.h added keyword __naked
888 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
892 * src/SDCCmem.h: removed maxRegBank
893 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
894 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
895 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
896 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
897 name and behaviour to handle banked functions
898 (scan4op): and use it to fix bug 1786213
900 2007-09-03 Raphael Neider <rneider AT web.de>
902 * device/include/pic16/pic18f248.h,
903 * device/include/pic16/pic18f258.h,
904 * device/include/pic16/pic18f448.h,
905 * device/lib/pic16/libdev/pic18f248.c,
906 * device/lib/pic16/libdev/pic18f258.c,
907 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
908 added T0CONbits, fixes #1786891
910 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
912 * src/ds390/gen.c (genFarPointerSet),
913 * src/hc08/ralloc.c (packRegisters),
914 * src/mcs51/ralloc.c (packRegisters),
915 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
917 * src/SDCCicode.h: POINTER_SET can be true for literals too
918 * support/regression/tests/bug1750318.c: new, added
920 2007-08-23 Borut Razem <borut.razem AT siol.net>
922 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
923 library versions without the completition functionality
925 2007-08-22 Raphael Neider <rneider AT web.de>
927 * device/include/pic16/pic18f1220.h,
928 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
930 2007-08-12 Borut Razem <borut.razem AT siol.net>
932 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
934 2007-08-11 Borut Razem <borut.razem AT siol.net>
936 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
937 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
938 support/Util/SDCCerr.[ch] moved to src
939 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
940 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
941 device/examples/ds390/tinitalk/tinitalk.dsp,
942 device/examples/serialcomm/windows/serialcomm.dsp,
943 support/librarian/librarian.dsp:
944 removed linking of unused odbc32.lib and odbccp32.lib
945 * support/scripts/winres.h:
946 added for compilation with Visual C++ 2005 Express Edition
948 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
950 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
953 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
955 * sdccconf_in.h: update the endian test so that SPARC Solaris
956 does not throw syntax errors
958 2007-08-06 Borut Razem <borut.razem AT siol.net>
960 * doc/sdccman.lyx: removed two index entries which prevented the
961 generation of sdcc doc archive
963 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
965 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
966 instead of lyx 1.5.0.
968 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
970 * device/include/hc08/mc68hc908apxx.h: new header contributed by
971 Lucas Loizaga, with minor modifications. Thanks!
973 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
975 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
978 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
980 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
981 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
984 2007-07-22 Borut Razem <borut.razem AT siol.net>
986 * configure.in, configure: re-introduced .version
987 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
988 the version reverted to 2.7.0
990 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
993 * doc/sdccman.lyx: bumped version to 2.7.3
994 * device/include/mcs51/compiler.h: fixed elif->else
995 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
996 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
997 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
998 enable accuse for bit operands
999 * src/SDCCmain.c (printVersionInfo),
1000 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1001 environment descriptor
1002 * src/SDCCutil.h: added getBuildEnvironment
1003 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1004 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1005 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1006 * support/regression/tests/bug1348008.c,
1007 * support/regression/tests/bug1496419.c,
1008 * support/regression/tests/bug1503067.c,
1009 * support/regression/tests/preproc.c: added empty tests
1011 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * support/regression/tests/bug1678803.c: new, added
1015 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * as/link/hc08/lkihx.c,
1019 * as/link/hc08/lkrloc.c,
1020 * as/link/mcs51/lkihx.c,
1021 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1022 ihxExtendedLinearAddress
1023 * as/link/mcs51/lkrloc.c (relr),
1024 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1025 acall/ajmp, see bug 830513
1027 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1029 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1030 (cseBBlock): remember aggr2ptr has been used
1031 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1032 (geniCodeAssign): fixed bug 868103
1033 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1034 added operandSize prototype
1035 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1036 (genDataPointerSet): use max of size of right and result,
1037 (gencjne): added parameter useCarry for optimization,
1038 (genCmpEq): use carry if appropriate,
1039 (genXor): check if operand already in carry
1040 * support/regression/tests/bug-868103.c: enabled test
1042 2007-07-12 Raphael Neider <rneider AT web.de>
1044 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1046 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1049 from Robert Larice, thanks
1050 * support/regression/tests/bitopcse.c,
1051 * support/regression/tests/bitvars.c,
1052 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1053 * support/regression/tests/bug-927659.c: enabled test for z80
1054 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1055 * support/regression/tests/bug1745717.c: new, added
1056 * support/regression/tests/literalop.c,
1057 * support/regression/tests/nullstring.c: removed storage definitions that
1058 are now in testfwk.h
1060 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1063 and bool for targets that do not fully support it.
1064 * support/regression/tests/bug1546986.c,
1065 * support/regression/tests/bug1723128.c,
1066 * support/regression/tests/bug1734654.c,
1067 * support/regression/tests/bug1738367.c,
1068 * support/regression/tests/constantRange.c: only use bool if allowed
1070 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1073 Larice, also handle function pointers
1074 * support/regression/tests/bug1749275.c: new, added
1076 2007-07-03 Borut Razem <borut.razem AT siol.net>
1078 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1079 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1080 #1746528: SDCC should ignore ':' in inline assembler comments
1081 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1083 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1086 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1088 2007-06-29 Borut Razem <borut.razem AT siol.net>
1090 * src/SDCCmain.c: fixed bug
1091 #1744746: SDCC #4867: broken option --xram-size
1093 2007-06-28 Borut Razem <borut.razem AT siol.net>
1095 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1096 find out the endianess of host machine for ucsim
1098 2007-06-27 Borut Razem <borut.razem AT siol.net>
1100 * support/regression/generate-cases.py: corrected the file name
1102 * configure.in, configure, sdccconf_in.h: find out the endianess of
1104 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1107 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1109 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1111 2007-06-26 Borut Razem <borut.razem AT siol.net>
1113 * support/regression/generate-cases.py: display warning if function
1114 list is empty; implemented more flexible rule for detection of
1115 testing functions, allowing return type 'void' in the same line as
1116 the function name in the function definition
1117 * support/regression/tests/bug-1654060.c: corrected test
1118 * support/librarian/sdcclib.c: fixed warning:
1119 format '%s' expects type 'char *', but argument 2 has type 'int'
1121 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1123 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1124 Multiple infiles for sdcclib.
1126 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1128 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1131 2007-06-18 Borut Razem <borut.razem AT siol.net>
1133 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1134 how to handle comments, so they have to be removed by the
1135 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1136 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1137 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1138 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1139 table driven option hadling
1141 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * src/SDCCast.c (decorateType),
1144 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1145 iCode to ast level to fix bug 1738367
1146 * support/regression/tests/bug1738367.c: new, added
1148 2007-06-15 Raphael Neider <rneider AT web.de>
1150 * src/pic16/devices.inc,
1151 * device/lib/pic16/pics.all,
1152 * device/include/pic16/pic18fregs.h,
1153 * device/include/pic16/pic18f[24][45]20.h,
1154 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1155 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1156 * device/lib/pic16/Makefile.in: faster cleanup
1158 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1160 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1162 2007-06-13 Raphael Neider <rneider AT web.de>
1164 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1166 2007-06-12 Raphael Neider <rneider AT web.de>
1168 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1169 suppress bit defines if NO_BIT_DEFINES is #define'd
1170 * device/include/pic/pic*.h: recreated all headers to include
1171 conditional bit defines
1172 * device/include/pic/pic16f886.h,
1173 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1174 * device/include/pic/recreate.sh: script to recreate the complete
1175 device library files based on the currently supported devices
1177 2007-06-12 Borut Razem <borut.razem AT siol.net>
1179 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1180 support/regression/Makefile.in, support/scripts/build.mak,
1181 support/scripts/Makefile.snapshot:
1182 use new svn URL scheme
1183 * doc/sdccman.lyx: SDCC Wiki moved to
1184 http://sdcc.wiki.sourceforge.net/
1186 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1188 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1189 * support/regression/tests/bug1734654.c: added
1191 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1194 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1195 with literal operands
1197 2007-06-10 Borut Razem <borut.razem AT siol.net>
1199 * as/link/z80/lklibr.c: fixed mingw build warning
1200 lklibr.c:575: warning: implicit declaration of function 'tolower'
1201 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1202 src/z80/main.c: move target specific options from src/SDCCmain.c
1203 to src/<target>/main.c
1205 2007-06-09 Borut Razem <borut.razem AT siol.net>
1207 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1208 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1209 * support/regression/tests/bug-1294691.c: added
1211 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1213 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1214 can also be static, fixes bug 1733438
1215 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1216 have absolute address too
1217 (computeType): added optimization for 'cond ? true : false'
1218 * support/regression/tests/absolute.c: added test for static absolute var
1220 2007-06-08 Raphael Neider <rneider AT web.de>
1222 * src/regression/Makefile: suppress parallel builds, allow easy
1223 switching between pic14/pic16 ports
1224 * src/regression/picregs.h: added pic14/16 header file switch
1225 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1226 inline.c,nestfor.c,string1.c}: include "picregs.h"
1228 2007-06-07 Borut Razem <borut.razem AT siol.net>
1230 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1231 permanent solution to suppress GCC 4.2.0 c++ warning:
1232 deprecated conversion from string constant to `char *'
1233 use 'const char *' where ever required
1234 * support/regression/generate-cases.py: implemented more flexible rule
1235 for detection of testing functions, allowing white-spaces surrounding
1236 the function name and the 'void' parameter.
1237 * support/regression/tests/constantRange.c,
1238 support/regression/tests/scott-compare3.c: fixed failing regression
1239 tests, uncovered by implementation of more flexible rule for detection
1240 of testing functions
1242 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1246 2007-06-04 Borut Razem <borut.razem AT siol.net>
1248 * configure.in, configure, config_vc.awk: sdcc version number is now
1249 stored in configure.in; removed .version
1250 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1251 doc/INSTALL.txt: version bumped to 2.7.2
1252 * sim/ucsim/configure.in, sim/ucsim/configure:
1253 use "read" to read from .version
1255 2007-06-03 Borut Razem <borut.razem AT siol.net>
1257 * */Makefile.in: removed annoying warning:
1258 Makefile:xx: Makefile.dep: No such file or directory
1260 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1263 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1264 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1265 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1266 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1267 bugfix: only use newBoolLink for bit result type
1268 * src/SDCCicode.c (geniCodeLogic): added param tree,
1269 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1270 (geniCodeLogicAndOr): use IS_BIT,
1271 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1272 (ast2iCode): added tree param to geniCodeLogic for comparisons
1273 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1274 * support/regression/tests/bug1723128.c: added test NotZero
1276 2007-06-01 Borut Razem <borut.razem AT siol.net>
1278 * SDCPP synchronized with GCC CPP release version 4.2.0,
1279 currently the latest release:
1280 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1281 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1282 support/cpp2/cppdefault.h, support/cpp2/except.h,
1283 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1284 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1285 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1286 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1287 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1288 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1289 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1290 support/cpp2/opts.h, support/cpp2/output.h,
1291 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1292 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1293 support/cpp2/system.h, support/cpp2/version.c,
1294 support/cpp2/Makefile.in: modified
1295 * support/cpp2/opts-common.c: added
1296 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1297 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1298 search for included source file in local directory
1299 * sim/ucsim/configure, sim/ucsim/configure.in:
1300 temporary solution to suppress GCC 4.2.0 c++ warning:
1301 deprecated conversion from string constant to `char *'
1303 2007-06-01 Raphael Neider <rneider AT web.de>
1305 * device/lib/pic/libdev/pic12f683.c,
1306 * device/include/pic/pic12f683.h: added GPIO bits
1308 2007-06-01 Raphael Neider <rneider AT web.de>
1310 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1311 quotation marks, clarified role of PIC14 vs. PIC16 ports
1312 * src/pic16/devices.inc,
1313 * device/include/pic16/pic18fregs.h,
1314 * device/include/pic16/pic18f[24][45]j10.h,
1315 * device/lib/pic16/pics.all,
1316 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1317 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1318 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1319 for new devices as they are not yet supported by gputils
1321 2007-05-31 Borut Razem <borut.razem AT siol.net>
1323 * Small Device C Compiler 2.7.0 released
1324 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1325 changed sdcc version to 2.7.1
1326 * support/scripts/sdcc.nsi: added How to create WIN32 release
1329 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * doc/sdccman.lyx: documented initialization and allocation of absolute
1332 variables, bit parameter passing, the need for function pointers to be
1333 reentrant and alpha quality support of inline and retrict
1335 2007-05-26 Borut Razem <borut.razem AT siol.net>
1337 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1338 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1339 * docs/knownbugs.html: updated
1341 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1343 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1345 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1347 (gencjneshort): optimized when left is AOP_DIR
1348 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1349 initializing unions in a struct/array
1350 * support/regression/fwk/include/testfwk.h: added defines for data, near
1351 and far for host and z80
1352 * support/regression/tests/bug1723128.c: new, added
1354 2007-05-22 Borut Razem <borut.razem AT siol.net>
1356 * doc/knownbugs.html: updated
1358 2007-05-21 Raphael Neider <rneider AT web.de>
1360 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1361 error message instead
1362 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1364 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1368 2007-05-21 Raphael Neider <rneider AT web.de>
1370 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1372 * src/regression/gpsim_assert.h,
1373 * src/regression/Makefile,
1374 * src/regression/pcodeopt.c: regression test for the above fix
1376 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1378 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1379 jumps to self, fixed bug 1717281
1381 2007-05-10 Borut Razem <borut.razem AT siol.net>
1383 * support/scripts/gen_known_bugs.pl: cosmetic fix
1384 * doc/knownbugs.html: generated by gen_known_bugs.pl
1386 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1388 * src/SDCCast.c (createFunction): also generate non-inlined version of
1389 function for functions declared as "static inline"
1390 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1391 function can be inlined after non-inlined version generated.
1393 2007-05-10 Borut Razem <borut.razem AT siol.net>
1395 * support/scripts/gen_known_bugs.pl: added script
1396 which generates knownbugs.html
1398 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1400 * doc/knownbugs.html: updated for release 2.7.0
1402 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1404 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1406 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1408 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1409 (throughout): updated generating comments
1410 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1411 (throughout): updated generating comments
1412 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1413 rule instead of at the second, or it might skip lines when removing the
1415 * support/regression/tests/bug1714204.c: changed test to foo
1417 2007-05-08 Borut Razem <borut.razem AT siol.net>
1419 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1420 thanks to SDCC Distributed Compile Farm members,
1421 added Z80 and GBZ80 command line options
1422 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1424 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1427 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1428 * support/regression/tests/longlit.c: modified to be tested at all and
1429 to pass the actual test
1431 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1433 * device/include/mcs51/uPSD33xx.h: Added.
1435 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * device/lib/_gptrput.c,
1438 * device/lib/_gptrget.c: removed old code,
1440 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1441 * support/regression/tests/bug1714204.c: new, added
1443 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1445 * support/regression/tests/regtrack.c: test was never executed
1446 because of the regression test being picky about white spaces.
1447 * device/lib/mcs51/crtclear.asm: added comment
1449 2007-05-06 Raphael Neider <rneider AT web.de>
1451 * device/lib/pic/Makefile.rules,
1452 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1453 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1455 2007-05-06 Raphael Neider <rneider AT web.de>
1457 * src/pic16/device.h,
1459 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1460 _pic16_setDefaultOptions): removed/reordered command-line args
1461 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1462 devices, regrouped command line args, environment variables),
1463 clarified sone points, added sections on how to add devices to the
1466 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1468 * src/z80/peeph.def: fixed bug in rule 2
1470 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1472 * src/port.h: added TARGET_MCS51_LIKE
1473 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1474 take advantage of it too
1475 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1476 (shiftR2Left2Result): Optimized: don't check shifting by 0
1477 * src/z80/peeph-z80.def,
1478 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1479 modifications, see patch 1700823
1480 * src/mcs51/peep.c (): fixed bug 1712928
1481 * support/regression/tests/bug1712928.c: new, added
1483 2007-05-05 Borut Razem <borut.razem AT siol.net>
1485 * device/lib/pic16/Makefile.common.in,
1486 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1487 removed bash dependencies
1489 2007-05-01 Borut Razem <borut.razem AT siol.net>
1492 fixed bug #1710507: --i-code-in-asm makes compile fail
1493 all iCode comments are now one liners
1494 * src/mcs51/gen.c: fixed memory leak
1496 2007-05-01 Raphael Neider <rneider AT web.de>
1498 * device/lib/pic/libdev/*.c
1499 * device/include/pic/*.h: regenerated all device libs from updated
1501 * support/scripts/inc2h.pl: documented usage, now uses strict to
1504 2007-04-30 Borut Razem <borut.razem AT siol.net>
1507 fixed bug #1669175: Problem with space in output paths
1508 documented how to use paths with spaces for Windows users
1510 2007-04-29 Borut Razem <borut.razem AT siol.net>
1512 * Fixed svn:eol-style and svn:keywords properties
1513 * src/SDCCval.c: fixed bug
1514 #1592871: Segfault with "large" const arrays of characters
1515 replaced recursion with iteration
1516 * Removed svn:executable property from non-executable files
1518 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1520 * src/mcs51/gen.c (genRet): fixed bug 1707003
1522 2007-04-27 Raphael Neider <rneider AT web.de>
1524 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1525 createReachingDefinitions,assignValnums,pic16_destructDF,
1526 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1527 prevent NULL pointer dereferences
1528 * device/lib/pic/libdev/pic16f886.c,
1529 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1530 prevent building them, gputils do not really support them yet
1532 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1534 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1535 helps printf_small. 32 bytes more __idata mem.
1537 2007-04-27 Raphael Neider <rneider AT web.de>
1539 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1540 return early when pb or pb->pcHead is NULL (patch #1708427)
1541 * src/regression/empty.c,
1542 * src/regression/Makefile: added test with empty functions
1543 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1545 2007-04-27 Borut Razem <borut.razem AT siol.net>
1547 * src/SDCCast.c: fixed feature request
1548 #1547512: Redundant strings linked when using sizeof("abc")
1550 2007-04-23 Borut Razem <borut.razem AT siol.net>
1552 * doc/sdccman.lyx, src/SDCCmain.c:
1553 peep-hole comments are generated only if --fverbose-asm option is
1554 specified and --no-peep-comments is not, as proposed by Frieder.
1555 * support/regression/Makefile.in: compile regression tests with
1556 --fverbose-asm option so one can "grep" whether a new (or an old)
1557 peephole is (still) applied; requested by Frieder.
1559 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1561 * device/include/pic/pic16f886.h,
1562 * device/include/pic/pic16f887.h,
1563 * device/lib/pic/libdev/pic16f886.c,
1564 * device/lib/pic/libdev/pic16f887.c,
1565 * device/include/pic/pic14devices.txt,
1566 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1568 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1570 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1573 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1575 * device/lib/_memset.c: assembler version for mcs51
1577 2007-04-22 Borut Razem <borut.razem AT siol.net>
1579 * support/scripts/listerr.c: program to create the list of errors and
1580 warnings list from - added
1581 * doc/sdccman.lyx: removed the note
1582 "For list of warnings and corresponding codes, see err_warn.txt"
1583 * src/SDCCsymt.c: fixed bug #1699804:
1584 Bug with some uses of sizeof(static local array) (MCS51)
1585 * support/regression/tests/bug-1699804.c: added
1587 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1589 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1590 (main): added option -i,
1591 (asmbl, case S_INCL): use search_path_fopen,
1592 mostly from patch 1579668 by Peter Miller, thanks
1593 * src/z80/main.c: fixed typo --callee-saves-bc
1594 * device/include/mcs51/compiler.h: added sfrword for Tasking
1596 2007-04-20 Borut Razem <borut.razem AT siol.net>
1598 * src/z80/main.c: replaced reserved keyword asm with asmblr
1600 2007-04-19 Borut Razem <borut.razem AT siol.net>
1602 * src/port.h: use const pointers to strings
1603 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1604 * src/pic16/main.c: include SDCCargs.h
1605 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1606 const char, since the strings are dynamically allocated
1607 * src/SDCCmain.c: options.code_seg and options.const_seg are
1608 dynamically allocated; check port specific command line options
1609 before the general ones
1610 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1612 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1614 * device/include/ds400rom.h,
1615 * device/lib/ds390/lcd390.c,
1616 * device/lib/ds390/memcpyx.c,
1617 * device/lib/ds390/rtc390.c,
1618 * device/lib/ds400/ds400rom.c,
1619 * device/lib/ds400/memcpyx.c,
1620 * device/lib/hc08/_ret.c: more replacements of keywords with their
1621 double underscore equivalents
1622 * device/lib/ds390/Makefile.in,
1623 * device/lib/ds400/Makefile.in,
1624 * device/lib/gbz80/Makefile.in,
1625 * device/lib/hc08/Makefile.in,
1626 * device/lib/mcs51/Makefile.in,
1627 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1629 2007-04-17 Borut Razem <borut.razem AT siol.net>
1631 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1632 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1633 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1634 to --fverbose-asm, to be gcc'ish
1636 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1638 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1640 2007-04-17 Borut Razem <borut.razem AT siol.net>
1642 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1643 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1644 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1645 with their double underscore equivalent
1647 2007-04-14 Borut Razem <borut.razem AT siol.net>
1649 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1652 2007-04-13 Borut Razem <borut.razem AT siol.net>
1654 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1656 * device/examples/serialcomm/windows/serial.[ch],
1657 device/examples/serialcomm/windows/test_serialcomm.cpp:
1658 updated by Bela Torok
1659 * device/examples/serialcomm/windows/serialcomm.dsw,
1660 device/examples/serialcomm/windows/serialcomm.dsp: added
1662 2007-04-13 Jan Waclawek <wek AT efton.sk>
1664 * doc/sdccman.lyx: additions and changes at various places
1665 (submitted as #1697136).
1666 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1668 2007-04-10 Borut Razem <borut.razem AT siol.net>
1670 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1671 LyX file format changed to 245
1672 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1673 "FreeWare" replaced with "free open source"
1675 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1677 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1679 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * device/include/pic16/pic18fregs.h,
1683 * device/lib/_decdptr.c,
1684 * device/lib/_divsint.c,
1685 * device/lib/_divslong.c,
1686 * device/lib/_divuint.c,
1687 * device/lib/_divulong.c,
1688 * device/lib/_fs2schar.c,
1689 * device/lib/_fs2sint.c,
1690 * device/lib/_fs2slong.c,
1691 * device/lib/_fs2uchar.c,
1692 * device/lib/_fs2uint.c,
1693 * device/lib/_fs2ulong.c,
1694 * device/lib/_fsadd.c,
1695 * device/lib/_fscmp.c,
1696 * device/lib/_fsdiv.c,
1697 * device/lib/_fseq.c,
1698 * device/lib/_fsget1arg.c,
1699 * device/lib/_fsget2args.c,
1700 * device/lib/_fsgt.c,
1701 * device/lib/_fslt.c,
1702 * device/lib/_fsmul.c,
1703 * device/lib/_fsneq.c,
1704 * device/lib/_fsnormalize.c,
1705 * device/lib/_fsreturnval.c,
1706 * device/lib/_fsrshift.c,
1707 * device/lib/_fssub.c,
1708 * device/lib/_fsswapargs.c,
1709 * device/lib/_gptrget.c,
1710 * device/lib/_gptrgetc.c,
1711 * device/lib/_gptrput.c,
1712 * device/lib/_logexpf.c,
1713 * device/lib/_modsint.c,
1714 * device/lib/_modslong.c,
1715 * device/lib/_moduint.c,
1716 * device/lib/_modulong.c,
1717 * device/lib/_mulint.c,
1718 * device/lib/_mullong.c,
1719 * device/lib/_schar2fs.c,
1720 * device/lib/_ser.c,
1721 * device/lib/_setjmp.c,
1722 * device/lib/_sint2fs.c,
1723 * device/lib/_slong2fs.c,
1724 * device/lib/_spx.c,
1725 * device/lib/_uchar2fs.c,
1726 * device/lib/_uint2fs.c,
1727 * device/lib/_ulong2fs.c,
1728 * device/lib/asincosf.c,
1729 * device/lib/atanf.c,
1730 * device/lib/calloc.c,
1731 * device/lib/ds390/tinibios.c,
1732 * device/lib/ds400/tinibios.c,
1733 * device/lib/expf.c,
1734 * device/lib/free.c,
1735 * device/lib/hc08/_mulint.c,
1736 * device/lib/logf.c,
1737 * device/lib/malloc.c,
1738 * device/lib/printf_fast.c,
1739 * device/lib/printf_tiny.c,
1740 * device/lib/printfl.c,
1741 * device/lib/realloc.c,
1742 * device/lib/ser_ir.c,
1743 * device/lib/serial.c,
1744 * support/regression/tests/libmullong.c: replaced all special keywords
1745 with their double underscore equivalent
1746 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1747 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1749 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1750 (genRet): if the bit-symbol is ruonly it already is in the carry
1751 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1752 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1753 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1754 type UCHAR if dest is not bit
1756 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * device/include/math.h,
1759 * device/lib/cotf.c,
1760 * device/lib/expf.c,
1761 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1763 2007-04-01 Borut Razem <borut.razem AT siol.net>
1765 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1766 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1767 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1768 gcc_unreachable() called internal_error()...
1770 2007-03-30 Raphael Neider <rneider AT web.de>
1772 * src/pic/ralloc.c (isData): suppress garbage debug output
1774 2007-03-28 Borut Razem <borut.razem AT siol.net>
1777 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1778 is developed, built and used worldwide, and the word "night" doesn't
1781 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * device/include/mcs51/C8051F360.h: new, added
1784 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1786 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1788 * src/SDCC.y (declaration_specifiers, function_specifier),
1789 * support/Util/SDCCerr.c,
1790 * support/Util/SDCCerr.h,
1792 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1794 * src/SDCCmem.c (deallocParms),
1795 * src/SDCCast.c: support for function inlining, not quite complete
1796 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1797 'restrict' qualifier
1799 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1802 (saveRBank, unsaveRBank): don't save bits,
1803 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1804 * support/regression/tests/bug1535242.c: new, added
1805 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1806 thanks Alexey Shamrin <shamrin AT gmail.com>,
1807 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1808 removed header guard)
1810 * sdcc.spec: bumped version to 2.6.5
1811 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1813 2007-03-22 Borut Razem <borut.razem AT siol.net>
1815 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1816 fixed bug #1653671: sdcdb integration into ddd is broken
1818 2007-03-22 Raphael Neider <rneider AT web.de>
1820 * src/pic/gen.c (popGetExternal): augmented to also create references
1821 to external variables (not only labels),
1822 (genCall): comment on plan to reduce PAGESEL overhead,
1823 (genFunction, genEndFunction): also save/restore FSR around interrupt
1824 handling code, removed lots of unused code
1825 (genDivOneByte): release acquired temp register
1826 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1828 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1829 for registers that need to be saved during interrupts (FSR, STATUS,
1830 PCLATH; W needs special handling), currently only FSR is used
1832 2007-03-22 Raphael Neider <rneider AT web.de>
1834 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1836 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1838 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1840 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1842 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1844 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * as/link/aslink.h: added LKOBJEXT
1847 * as/link/hc08/link_hc08.dsp,
1848 * as/link/hc08/Makefile.bcc,
1849 * as/link/hc08/Makefile.in,
1850 * as/link/mcs51/aslink.dsp,
1851 * as/link/mcs51/Makefile.bcc,
1852 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1853 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1854 * as/link/lkaomf51.c: merged and moved
1855 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1856 * as/link/z80/lkdata.c,
1857 * as/link/lkdata.c: merged and moved
1858 * as/link/hc08/lkmain.c,
1859 * as/link/mcs51/lkmain.c: cosmetic changes
1860 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1861 * as/link/lklex.c: use LKOBJEXT
1862 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1863 ANSI-fied functions, removed bubble-sorts
1864 * as/link/z80/lksym.c as/link/lksym.c: merged,
1866 * as/link/z80/linkgbz80.dsp,
1867 * as/link/z80/linkz80.dsp,
1868 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1869 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1870 * as/link/z80/lkhead.c,
1871 * as/link/z80/lklex.c: deleted
1872 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1873 * as/link/z80/lkmain.c: added copyfile()
1875 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1877 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1879 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1881 * device/lib/_strlen.c: assembler version for mcs51
1883 2007-03-13 Raphael Neider <rneider AT web.de>
1885 * device/include/pic16/pic18f2221.h,
1886 * device/include/pic16/pic18f2321.h,
1887 * device/include/pic16/pic18f2331.h,
1888 * device/include/pic16/pic18f4221.h,
1889 * device/include/pic16/pic18f4321.h,
1890 * device/include/pic16/pic18f4331.h: fixed config byte location names
1891 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1892 consistently named config byte locations
1894 2007-03-13 Borut Razem <borut.razem AT siol.net>
1896 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1897 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1898 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1899 as/link/z80/Makefile.in, as/z80/Makefile.in:
1902 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1904 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1905 * device/lib/printf_large.c: pointer was converted to generic
1906 pointer for mcs51 models other than model-small (Maarten noticed)
1908 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1910 * device/include/mcs51/ADuC84x.h: Added.
1912 2007-03-10 Borut Razem <borut.razem AT siol.net>
1914 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1915 fixed RFE #1624219: double backslashes in filenames;
1916 functions hexEscape(), octalEscape() and copyStr() moved from
1917 SDCCval.c to SDCCutil.c and made them glovbally available
1919 2007-03-09 Borut Razem <borut.razem AT siol.net>
1921 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1922 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1923 1673361: Missaligned comments in output files
1925 2007-03-09 Raphael Neider <rneider AT web.de>
1927 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1929 2007-03-09 Raphael Neider <rneider AT web.de>
1933 * src/pic/ralloc.c: suppress undesired debug output
1934 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1936 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1938 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1940 2007-03-07 Borut Razem <borut.razem AT siol.net>
1942 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1943 search include files in the current directory
1945 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * src/SDCCglue.c (emitMaps, glue),
1948 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1950 * support/regression/tests/absolute.c: added xdata test
1952 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1954 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1955 added condition to macro, fixes bug 1666080
1957 2007-03-02 Raphael Neider <rneider AT web.de>
1959 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1961 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1963 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1964 be cleared. Unconditionally set __XPAGE
1965 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1967 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1972 * src/mcs51/rtrack.c,
1974 * doc/sdccman.lyx: added --no-gen-comments
1975 * src/mcs51/peeph.def: added 192.b, disabled 185
1977 2007-02-25 Raphael Neider <rneider AT web.de>
1979 * src/pic16/gen.c (genCast): fixed typo
1980 * device/lib/pic16/Makefile.subdir: only install existing files
1981 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1983 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1985 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1986 * device/lib/mcs51/crtclear.asm,
1987 * device/lib/mcs51/crtxclear.asm: renumbered labels
1988 * device/lib/mcs51/Makefile.in: added crtcall.asm
1989 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1990 * src/mcs51/gen.c (movc): removed,
1991 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1993 (toCarry, genSend, genRet): added function toCarry,
1994 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1995 (assignBit, genAssign, genCast): added function assignBit
1996 * src/mcs51/Makefile.bcc: added rtrack.c
1997 * src/mcs51/ralloc.h: made valueKnown a bitfield
1998 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1999 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2000 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2001 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2002 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2003 (_pop): only pop valid pairs, see gencjneshort,
2004 (gencjneshort): return pair that still needs to be popped, restructured,
2005 (gencjne, genCmpEq): call _pop
2007 2007-02-23 Raphael Neider <rneider AT web.de>
2009 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2011 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2013 * device/include/mcs51/P89LPC925.h: Added.
2015 2007-02-18 Raphael Neider <rneider AT web.de>
2017 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2019 2007-02-17 Borut Razem <borut.razem AT siol.net>
2021 * support/cpp2/directives.c, support/cpp2/version.c:
2022 synchronized with GCC CPP 4.1.2
2024 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2026 * src/mcs51/rtrack.h,
2027 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2028 by checking the strings passed by emitcode() to the assembler.
2029 Feel free to change. This in part addresses RFE #482179.
2030 Set environment variable SDCC_RTRACK to enable.
2031 * src/mcs51/gen.c: inserted hooks
2032 * src/mcs51/ralloc.h: added two members to struct regs
2033 * support/regression/tests/regtrack.c: added
2035 2007-02-14 Borut Razem <borut.razem AT siol.net>
2037 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2038 * Makefile.in: applied patch from Makefile related part of
2039 #1469393: Compiler does not initialize static data
2041 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2043 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2044 for better fix of bug 1273984, compiles pic16 rand.c
2046 2007-02-12 Borut Razem <borut.razem AT siol.net>
2048 * src/pic16/main.c: fixed pic16 standard library directory bug
2050 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * src/hc08/gen.c (genSwap): fix swap regression test
2054 2007-02-10 Borut Razem <borut.razem AT siol.net>
2056 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2058 * support/regression/tests/bug-1654060.c: added regression test for
2061 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2063 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2064 bit moves in return statement
2066 2007-02-09 Borut Razem <borut.razem AT siol.net>
2068 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2071 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2074 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2076 2007-02-07 Raphael Neider <rneider AT web.de>
2078 * src/pic16/devices.inc,
2079 * device/include/pic16/pic18fregs.h,
2080 * device/include/pic16/pic18f[24][34]31.h,
2081 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2082 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2083 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2085 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2088 can this have lived here for so many years?
2089 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2090 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2091 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2093 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2095 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2096 appended by loop induction must be at the very end of the eBBlock
2098 2007-02-05 Kevin Vigor
2100 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2102 2007-02-05 Borut Razem <borut.razem AT siol.net>
2104 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2105 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2107 2007-02-03 Borut Razem <borut.razem AT siol.net>
2109 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2110 applied patch #1646602 option to set default signedness of char to
2111 unsigned, added -funsigned-char command line option,
2112 thanks to Gunther Jehle
2113 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2114 prompt for file deletion a few hundred times (especially the
2115 subversion files, which have ro permissions so it asks for
2116 confirmation), thanks to Simon McAuliffe;
2117 added {} + option to find in order to remove multiple files from a
2120 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2122 * device/include/mcs51/SST89x5xRDx.h: Added.
2124 2007-02-02 Raphael Neider <rneider AT web.de>
2126 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2127 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2129 2007-02-01 Raphael Neider <rneider AT web.de>
2131 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2134 2007-01-31 Borut Razem <borut.razem AT siol.net>
2136 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2137 if compiled with GCC. Thanks to Raphael Neider
2139 2007-01-31 Raphael Neider <rneider AT web.de>
2141 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2142 operand names, handles name and (name + n) for all n,
2143 (sameBank): restructured, also check bank allocation policy,
2144 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2145 (pic14_operandsAllocatedInSameBank): check whether to operands
2146 will be allocated into the same bank (i.e., section) to reduce
2147 BANKSEL overhead, queried from pcode.c:sameBank,
2148 (pic14printLocals): reintroduced clustering registers into a single
2149 section: all compiler generated symbols will now reside in one
2150 bank (per file), reducing BANKSEL overhead and code size,
2151 (showAllMemmaps): use local dbuf where possible
2153 2007-01-29 Raphael Neider <rneider AT web.de>
2155 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2156 (call_libraryfunc): retrieve/create symbol and mark as used,
2157 (genFunction): mark defined functions as non-extern and add again
2158 to code memmap for later output
2159 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2160 (pic14printLocals): reworked for new symbol emission,
2161 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2162 showAllMemmaps): reworked symbol output using dbufs, added handling
2163 of string literals (still incomplete),
2164 (picglue): removed symbol emission, moved into showAllMemmaps,
2165 (emitSymbolSet): new workhorse for symbol output,
2166 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2168 2007-01-29 Borut Razem <borut.razem AT siol.net>
2170 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2171 component contains the extension separator.
2173 2007-01-28 Borut Razem <borut.razem AT siol.net>
2175 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2177 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2178 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2179 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2180 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2181 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2182 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2183 src/z80/gen.c, support/Util/MySystem.c:
2184 accept slash and backslash as directory separator on WIN32 and
2187 2007-01-28 Raphael Neider <rneider AT web.de>
2189 * src/pic16/devices.inc,
2190 * device/include/pic16/pic18f[24][23]21.h,
2191 * device/include/pic16/pic18fregs.h,
2192 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2193 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2194 * device/lib/pic16/libio/adc.ignore,
2195 * device/lib/pic16/libio/i2c.ignore,
2196 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2197 family, as gputils do not yet support the devices
2198 * device/lib/pic16/Makefile.subdir: ignore errors on install
2199 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2200 headers and libraries from gputils .inc files
2202 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2204 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2206 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2208 * doc/sdccman.lyx: add printf benchmarks
2210 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2212 * device/lib/printf_fast.c: fix %c, char promoted to int
2213 * device/lib/printf_tiny.c: fix %c, char promoted to int
2215 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2217 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2219 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2221 * support/regression/tests/swap.c: 64 bit hosts failed
2222 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2224 2007-01-25 Raphael Neider <rneider AT web.de>
2226 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2227 based on absolute register address, patch by Alex Blond
2229 2007-01-22 Raphael Neider <rneider AT web.de>
2231 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2232 emitted, do not emit them again...
2234 2007-01-22 Raphael Neider <rneider AT web.de>
2236 * src/regression/bank1.c, src/regression/compare6.c,
2237 src/regression/add.c: cosmetic changes
2238 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2239 * src/pic/gen.c: fixed global zero and one,
2240 (aopForSym): removed unued code,
2241 (aopGet): assert aop is defined, check and use `index' of
2242 pCodeImmd operands (fixes #1630908),
2243 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2244 (register_reassign): prevent accidental register unification,
2245 (ReuseReg): cosmetic changes (also above)
2246 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2247 pic14emitStaticSeg): do not emit initialized data,
2248 (printIval*): replaced with working versions,
2249 (pic14createInterruptVect,picglue): use idata for initialized data,
2250 now init data should work in all modules (not only main()),
2251 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2253 2007-01-21 Borut Razem <borut.razem AT siol.net>
2255 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2256 use -fPIC or -fpic if they are supported and not ignored
2257 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2258 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2260 2007-01-20 Borut Razem <borut.razem AT siol.net>
2262 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2263 implemented RFE #1470316: allow "$" in variable names
2265 2007-01-20 Raphael Neider <rneider AT web.de>
2267 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2269 2007-01-20 Raphael Neider <rneider AT web.de>
2271 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2272 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2273 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2274 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2275 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2276 * device/lib/pic/libdev/pic*.c,
2277 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2278 * device/lib/pic/libdev/Makefile.in: show progress
2280 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2282 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2283 * support/scripts/sdcc_cygwin_mingw32,
2284 * support/scripts/sdcc_mingw32,
2285 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2286 conformance with autoconf 2.6
2288 2007-01-19 Raphael Neider <rneider AT web.de>
2290 * src/pic/device.c (register_map): fixed list construction
2291 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2292 (genMod): removed case for genModbits,
2293 (genModbits): removed as now unused/unimplemented
2294 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2296 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2298 * support/regression/tests/swap.c: added in response to #1638622
2299 * doc/sdccman.lyx: synced version, minor changes
2301 2007-01-18 Borut Razem <borut.razem AT siol.net>
2303 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2304 thanks to Gunther Jehle
2305 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2306 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2307 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2308 use filename in lineno instead.
2309 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2310 print the file name in ast_print()
2312 2007-01-18 Borut Razem <borut.razem AT siol.net>
2314 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2316 * src/SDCC.lex: stringLiteral() returns const char pointer,
2317 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2318 fixed column counting
2319 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2320 accept const char pointer as parameter
2321 * src/SDCCdwarf2.c: corrected buffer size
2323 2007-01-17 Borut Razem <borut.razem AT siol.net>
2325 * support/Util/dbuf_string.c: fixed for amd64
2327 2007-01-15 Borut Razem <borut.razem AT siol.net>
2329 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2330 removed terminal symbol ELIPSIS, since it was never generated by the
2331 lexer and it was wrongly used in parameter_identifier_list rule
2333 2007-01-15 Raphael Neider <rneider AT web.de>
2335 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2336 code page and data banking description
2337 * src/pic/genarith.c,
2338 * src/pic/gen.h: removed bit arithmetic functions,
2339 updated exit(1) to exit(EXIT_FAILURE)
2340 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2341 * device/include/pic16/pic18f2455.h,
2342 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2343 TRISD and TRISE, fixed/added some bit names
2344 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2345 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2346 updated pic18f2455.{c,h} instead of duplicating them
2348 2007-01-14 Borut Razem <borut.razem AT siol.net>
2350 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2351 Cannot debug files that contain spaces in the path name
2352 by converting spaces in asm file name to underscores
2354 2007-01-13 Borut Razem <borut.razem AT siol.net>
2356 * doc/sdccman.lyx: fixed format errors
2358 2007-01-10 Borut Razem <borut.razem AT siol.net>
2360 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2361 codeseg/constseg #pragma fail
2362 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2363 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2364 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2365 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2367 2007-01-09 Borut Razem <borut.razem AT siol.net>
2369 * get rid of diagnistic.[ch], pretty-print.[ch],
2370 c-pretty-print.[ch], ... used just for error, warning, ...
2372 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2373 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2374 suppoprt/cpp2/pretty-print.[ch]:
2376 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2377 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2378 suppoprt/cpp2/sdcpp.dsp:
2381 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * device/lib/printf_large.c (output_float): removed recursion,
2384 use smaller buffer on stack for mcs51,
2385 fixed bug printing 1.96
2386 * support/regression/tests/snprintf.c: added test
2388 2007-01-07 Borut Razem <borut.razem AT siol.net>
2390 * use dynamic memory buffers instead temporary files
2391 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2393 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2394 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2395 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2396 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2397 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2398 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2399 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2400 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2401 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2402 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2403 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2404 support/Util/dbuf.c, support/Util/dbuf.h:
2406 * .version, sdcc.spec: bumped version to 2.6.4
2408 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * src/port.h: added TARGET_Z80_LIKE macro
2411 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2412 output PSEG location if --xram-loc or --xstack-loc was used
2413 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2415 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2418 * as/as_z80.dsp, as/z80/as_z80.dsp,
2419 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2420 * sdcc.dsw: moved project files into subdir
2421 * as/hc08/as_hc08.dsp,
2422 * as/hc08/Makefile.bcc,
2423 * as/hc08/Makefile.in,
2424 * as/mcs51/Makefile.bcc,
2425 * as/mcs51/Makefile.in,
2426 * as/z80/Makefile.bcc,
2427 * as/z80/Makefile.in,
2428 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2431 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2434 * as/mcs51/asmain.c,
2436 * as/z80/assym.c: removed include "strcmpi.h"
2437 * as/hc08/strcmpi.c,
2438 * as/hc08/strcmpi.h,
2439 * as/mcs51/strcmpi.c,
2440 * as/mcs51/strcmpi.h,
2441 * support/Util/strcmpi.c,
2442 * support/Util/strcmpi.h: removed files
2443 * as/strcmpi.c: added as_strncmpi()
2445 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2447 * sdcc.dsw: Added some dependencies on project config.dsp
2449 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2452 with [di]ram_start to fix a regresion
2454 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2456 * configure.in: added missing mcs51 in status output
2457 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2459 * debugger/mcs51/clean.mk (distclean): remove config.h
2460 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2461 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2462 options.h, s-options-h and options.c
2463 * support/cpp2/clean.mk: unused, removed
2464 * Makefile.common.in,
2467 * as/hc08/Makefile.in,
2469 * as/mcs51/Makefile.in,
2470 * as/mcs51/clean.mk,
2473 * as/z80/Makefile.in,
2475 * as/link/Makefile.in,
2476 * as/link/hc08/Makefile.in,
2477 * as/link/hc08/clean.mk,
2478 * as/link/mcs51/Makefile.in,
2479 * as/link/mcs51/clean.mk,
2480 * as/link/z80/Makefile.in,
2481 * as/link/z80/clean.mk,
2482 * as/link/z80/conf.mk,
2483 * debugger/mcs51/Makefile.in,
2484 * debugger/mcs51/clean.mk,
2485 * device/include/Makefile.in,
2486 * device/lib/Makefile.in,
2487 * device/lib/mcs51/Makefile.in,
2488 * device/lib/pic/Makefile.in,
2489 * device/lib/pic/Makefile.common.in,
2490 * device/lib/pic/Makefile.subdir,
2491 * device/lib/pic/Makefile.rules,
2492 * device/lib/pic16/libio/Makefile.in,
2493 * device/lib/pic16/Makefile.subdir,
2494 * device/lib/pic16/libdev/Makefile.in,
2495 * device/lib/pic16/Makefile.rules,
2496 * device/lib/pic16/Makefile.common.in,
2497 * sim/ucsim/avr.src/Makefile.in,
2498 * sim/ucsim/main_in.mk,
2499 * sim/ucsim/cmd.src/Makefile.in,
2500 * sim/ucsim/doc/Makefile.in,
2501 * sim/ucsim/gui.src/Makefile.in,
2502 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2503 * sim/ucsim/gui.src/serio.src/Makefile.in,
2504 * sim/ucsim/hc08.src/Makefile.in,
2505 * sim/ucsim/libltdl/Makefile.in,
2506 * sim/ucsim/s51.src/Makefile.in,
2507 * sim/ucsim/sim.src/Makefile.in,
2508 * sim/ucsim/sim.src/conf.mk,
2509 * sim/ucsim/xa.src/Makefile.in,
2510 * sim/ucsim/z80.src/Makefile.in,
2514 * support/cpp2/Makefile.in,
2515 * support/librarian/Makefile.in,
2516 * support/librarian/clean.mk,
2517 * support/makebin/Makefile.in,
2518 * support/makebin/clean.mk,
2519 * support/packihx/Makefile.in,
2520 * support/regression/Makefile.in,
2521 * support/regression/ports/ds390/spec.mk,
2522 * support/regression/ports/gbz80/spec.mk,
2523 * support/regression/ports/hc08/spec.mk,
2524 * support/regression/ports/mcs51/spec.mk,
2525 * support/regression/ports/mcs51-large/spec.mk,
2526 * support/regression/ports/mcs51-medium/spec.mk,
2527 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2528 * support/regression/ports/pic14/spec.mk,
2529 * support/regression/ports/pic16/spec.mk,
2530 * support/regression/ports/mcs51-stack-auto/spec.mk,
2531 * support/regression/ports/ucz80/spec.mk,
2532 * support/regression/ports/xa51/spec.mk,
2533 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2534 adding a slash after $(top_builddir) and/or adding @datarootdir@
2536 * debugger/mcs51/configure.in,
2537 * device/lib/pic/configure.in,
2538 * device/lib/pic16/configure.in,
2539 * sim/ucsim/configure.in,
2540 * support/cpp2/configure.in,
2541 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2543 * debugger/mcs51/configure,
2544 * device/lib/pic/configure,
2545 * device/lib/pic16/configure,
2546 * sim/ucsim/configure,
2547 * support/cpp2/configure,
2548 * support/packihx/configure: generated with autoconf 2.60
2550 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2552 * as/link/hc08/lkihx.c (newArea),
2553 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2555 2007-01-02 Borut Razem <borut.razem AT siol.net>
2557 * doc/sdccman.lyx: documented #pragma sdcc_hash
2558 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2560 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2562 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2564 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2565 empty 'while'-loop to work correctly, see regression test 'while.c'
2566 * support/regression/tests/while.c: added
2568 2007-01-01 Borut Razem <borut.razem AT siol.net>
2570 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2571 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2572 support/cpp2/libcpp/sdcpp.c:
2573 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2574 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2575 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2577 2006-12-31 Borut Razem <borut.razem AT siol.net>
2579 * SDCPP synchronized with GCC CPP release version 4.1.1,
2580 currently the latest release:
2581 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2582 support/cpp2/libcpp/include/cpp-id-data.h
2583 support/cpp2/libiberty/fopen_unlocked.c
2584 support/cpp2/libiberty/md5.c
2586 support/cpp2/opt-functions.awk
2587 support/cpp2/opt-gather.awk
2588 support/cpp2/optc-gen.awk
2589 support/cpp2/opth-gen.awk:
2591 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2592 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2593 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2594 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2595 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2596 support/cpp2/diagnostic.h, support/cpp2/except.h,
2597 support/cpp2/hwint.h, support/cpp2/input.h,
2598 support/cpp2/intl.h, support/cpp2/move-if-change,
2599 support/cpp2/opts.c, support/cpp2/opts.h,
2600 support/cpp2/output.h, support/cpp2/prefix.c,
2601 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2602 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2603 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2604 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2605 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2606 support/cpp2/version.c:
2608 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2609 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2610 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2611 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2612 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2613 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2614 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2615 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2616 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2617 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2618 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2620 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2621 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2622 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2623 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2624 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2625 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2626 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2627 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2628 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2629 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2630 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2631 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2632 support/cpp2/system.h:
2635 2006-12-31 Borut Razem <borut.razem AT siol.net>
2637 * configure.in, configure: fixed bug #1538756: configure dies if bison
2638 and flex are not installed, 2nd try
2640 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2642 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2643 400.x for better code in RFE 899102
2645 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2647 * src/SDCCpeeph.c (deadMove),
2649 * src/mcs51/peep.h: renamed 'op' by 'reg'
2650 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2651 (scan4op): small change for removeDeadMove(), added support for
2652 'callee saves' and/or PACLL function calls,
2653 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2654 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2655 left in new dispatcher mcs51DeadMove()
2656 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2658 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2660 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2662 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2663 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2665 2006-12-30 Borut Razem <borut.razem AT siol.net>
2667 * support/cpp2/spacs.h: deleted from svn
2668 * configure.in, configure: fixed bug #1538756: configure dies if bison
2669 and flex are not installed
2671 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2674 with this z80 passes printf float test when enabled
2675 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2677 2006-12-28 Borut Razem <borut.razem AT siol.net>
2679 * support/cpp2/config.in, support/cpp2/configure.in,
2680 support/cpp2/configure, support/cpp2/Makefile.in:
2681 fix for the solaris build
2683 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2685 * src/SDCC.y (type_specifier2, pointer),
2687 * src/SDCCsymt.c (mergeSpec, checkSClass),
2688 * support/Util/SDCCerr.c,
2689 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2690 * support/valdiag/valdiag.py: Allow test cases to specify
2691 required language standard
2692 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2693 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2695 2006-12-27 Borut Razem <borut.razem AT siol.net>
2697 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2698 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2700 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2702 * support/cpp2/libiberty/Makefile.bcc: updated
2703 * src/pic16/main.c: fixed #pragma udata handling
2704 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2706 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2708 * src/SDCCpeeph.c: made labelHashEntry global,
2709 made pcDistance, FBYNAME static,
2710 (pcDistance): made static, use isComment and isLabel,
2712 (getLabelRef): added, extracted from labelRefCount(),
2713 (labelRefCount): use new getLabelRef(),
2714 (callFuncByName): made static, added deadMove,
2715 use isComment and isLabel,
2716 (newPeepRule): made static, set isLabel,
2717 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2718 labels from peephole rules,
2719 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2720 when isComment or isLabel is set
2721 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2722 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2724 * src/mcs51/peep.h: added
2725 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2726 * src/port.h: added peep->deadMove to port structure
2727 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2728 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2729 deadMove, finally removed no. 1 and 2
2736 * src/hc08/gen.c: mark lines with isComment or isLabel
2737 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2739 * sdcc.spec: bumped version to 2.6.3
2741 2006-12-26 Borut Razem <borut.razem AT siol.net>
2743 * support/cpp2/Makefile.in: added dependency on options.h
2744 * configure: regenerated
2745 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2746 * support/cpp2/Makefile.in: added vasprintf.c
2748 2006-12-25 Borut Razem <borut.razem AT siol.net>
2750 * SDCPP synchronized with GCC CPP release version 3.4.6,
2751 the latest release before 4.x:
2752 * support/cpp2/Makefile.in, support/cpp2/config.h,
2753 support/cpp2/configure, support/cpp2/configure.in,
2754 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2755 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2756 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2757 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2758 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2759 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2760 support/cpp2/cpptrad.c, support/cpp2/except.h,
2761 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2762 support/cpp2/hwint.h, support/cpp2/intl.h,
2763 support/cpp2/line-map.c, support/cpp2/line-map.h,
2764 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2765 support/cpp2/output.h, support/cpp2/prefix.c,
2766 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2767 support/cpp2/system.h, support/cpp2/version.c:
2769 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2770 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2771 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2772 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2773 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2774 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2775 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2776 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2777 support/cpp2/move-if-change, support/cpp2/opts.c,
2778 support/cpp2/opts.h, support/cpp2/opts.sh,
2779 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2780 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2781 support/cpp2/win32, support/cpp2/win32/dirent.c,
2782 support/cpp2/win32/dirent.h:
2784 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2785 * support/cpp2/sdcpp.h: renamed from sdcc.h
2786 * sdcppinit.c: deleted
2788 2006-12-23 Borut Razem <borut.razem AT siol.net>
2790 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2791 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2792 preproc.c: an other try to fix bug #982435: introduced
2793 -pedantic-parse-number command line option and pedantic_parse_number
2796 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2800 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2801 corrected overlayed areax addresses, warn about memory overlaps
2802 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2811 * src/port.h: added xabs_name and iabs_name
2812 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2813 (glue, emitMaps): create and emit maps d_abs and i_abs
2814 * src/SDCCglue.h: cosmetic changes
2815 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2817 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2818 (allocDefault): put absolute, initialized globals in them
2819 * support/regression/tests/absolute.c: added absolute bdata test
2820 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2822 2006-12-20 Borut Razem <borut.razem AT siol.net>
2824 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2825 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2826 added regression test for bug #982435
2828 2006-12-18 Borut Razem <borut.razem AT siol.net>
2830 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2831 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2832 small cosmetic changes
2833 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2834 * support/regression/tests/bug-1351710.c: added regression test
2836 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2838 * doc/sdccman.lyx: added the long missed iCode table
2839 "<where is figure II?>", added links to wiki
2841 2006-12-17 Borut Razem <borut.razem AT siol.net>
2843 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2844 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2845 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2846 unified table driven pragma handling, pragma argument type checking
2847 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2848 current one - version 1.1.3
2849 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2851 2006-12-13 Raphael Neider <rneider AT web.de>
2853 * src/pic/device.h: removed AssignedMemory structure and macros
2854 * src/pic/device.c: removed global finalMapping (linker assigns
2856 (register_map): add SFRs to remembered memRanges
2857 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2858 assignFixedRegisters,assignRelocatableRegisters): removed,
2859 (setMaxRAM,validAddress): adapted accordingly,
2860 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2861 reasonably sized sharebanks,
2862 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2863 (allDefsOutOfRange): removed unused code,
2864 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2866 * src/pic/pcode.c (register_reassign): removed recursion warning,
2867 fired far too often,
2868 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2869 to use existing pic14_stringInSet() to avoid duplicate symbols,
2870 tidied up the code a bit,
2871 (pic14printLocals): added in symmetry to printExterns, replaces
2872 writeUsedRegs more or less,
2873 (picglue): call new pic14_printLocals(),
2874 * device/include/pic/pic*.h: removed #pragma memmap directives,
2875 information gathered from include/pic/pic14devices.txt
2876 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2878 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2882 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2884 * device/include/mcs51/cc2430.h: fixed missing ';'
2886 2006-12-10 Raphael Neider <rneider AT web.de>
2888 * device/lib/pic16/libc/stdio/vfprintf.c,
2889 * device/lib/pic16/libc/stdio/printf_small.c,
2890 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2891 char arguments, as char varargs are cast to int by the caller,
2892 hopefully fixes #1604915 (other device libraries are still affected)
2894 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2896 * src/mcs51/ralloc.c (packRegsForAssign),
2897 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2899 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * device/include/malloc.h: removed init_dynamic_memory
2902 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2903 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2904 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2905 * device/lib/libsdcc.lib,
2906 * device/lib/Makefile.in,
2907 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2908 * doc/sdccman.lyx: documented use of new _heap.c
2909 * support/regression/tests/malloc.c: removed init_dynamic_memory
2910 * src/cdbFile.c(spacesToUnderscores): new function,
2911 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2913 * device/include/tinibios.h: removed defines for putchar and getchar
2914 * device/lib/ds390/Makefile.in: added putchar.c
2915 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2917 2006-12-09 Borut Razem <borut.razem AT siol.net>
2919 * support/cpp2/sdcc.h: prevent multiple inclusion
2920 * support/cpp2/options.h: deleted
2922 2006-12-08 Borut Razem <borut.razem AT siol.net>
2924 * support/cpp2/sdcc.h: removed x*alloc() macros
2925 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2926 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2927 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2928 * support/cpp2/system.h: moved #include "sdcc.h"
2929 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2930 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2932 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2933 -funsigned-char options
2934 * support/cpp2/sdcppmain.c: fixed bug 1611411
2936 2006-12-07 Borut Razem <borut.razem AT siol.net>
2938 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2941 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2943 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2944 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2946 * .version: bumped to 2.6.2 because a) it's been a while
2947 b) the linker sources have moved c) the preprocessor is upgraded
2949 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2951 * support/regression/tests/snprintf.c: some checks
2952 * lib/src/printf_large.c: %bc: read char instead of int from stack
2954 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * device/include/mcs51/cc2430.h: inserted _XPAGE
2958 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2960 * device/include/mcs51/cc2430.h: added
2962 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * device/include/asm/default/features.h,
2965 * device/include/asm/ds390/features.h,
2966 * device/include/mcs51/at89s53.h,
2967 * device/include/ser.h,
2968 * device/include/ser_ir.h,
2969 * device/include/serial.h: changed keywords to double underscore variants,
2970 fixes bug 1590261 some more, thanks Steven Borley
2972 2006-12-01 Raphael Neider <rneider AT web.de>
2974 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2975 but emit warning (recursion is not supported for pic14)
2977 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2979 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2980 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2982 2006-11-30 Raphael Neider <rneider AT web.de>
2984 * src/pic/device.c (dump_sfr): always emit symbols
2985 * src/pic/glue.c (pic14printPublics): fixed typo
2987 2006-11-30 Raphael Neider <rneider AT web.de>
2989 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2990 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2991 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2992 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2993 a sharebank, use a non-shared bank for the stack if none available
2994 * src/pic/device.h (struct memRange): added linked list next field,
2995 added prototypes for above functions
2996 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2997 (typeRegWithIdx): accept fixed and unfixed stack registers
2998 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2999 the stack, handle shared and banked stack (except for WSAVE),
3000 (insertBankSel): removed useless optimization (will never fire),
3001 (FixRegisterBanking): added optimization for devices with only one
3002 possibly aliased bank of memory, like 16f84
3003 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3004 devices have no SHAREBANK in the linker script
3005 * device/include/pic/pic14devices.txt: documented memmap
3006 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3008 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3010 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3011 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3012 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3013 genhc08Code): switched most of the D (debug) macros to DD (detailed
3014 debug) macros to better control clutter in the generated .asm file.
3015 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3016 genRightShift): fixed bug with non-constant bit shift stored to
3017 a volatile result (SF Open Discussion forum thread #1616749).
3018 Single byte case is not yet optimized.
3020 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * device/include/asm/mcs51/features.h,
3023 * device/include/malloc.h,
3024 * device/include/stdio.h: changed keywords to double underscore variants,
3027 2006-11-27 Borut Razem <borut.razem AT siol.net>
3029 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3030 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3031 support/cpp2/output.h, support/cpp2/cppinit.c,
3032 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3033 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3034 support/cpp2/cppdefault.c, support/cpp2/system.h,
3035 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3036 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3037 support/cpp2/prefix.c, support/cpp2/except.h,
3038 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3039 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3040 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3041 support/cpp2/version.c, support/cpp2/cppmain.c,
3042 support/cpp2/version.h, support/cpp2/hashtable.c,
3043 support/cpp2/cpperror.c:
3044 synchronized with GCC CPP release version 3.3.6,
3045 the latest where cppmain.c still exists.
3046 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3047 support/cpp2/sdcppinit.c: added
3049 2006-11-27 Borut Razem <borut.razem AT siol.net>
3051 * support/cpp2/cpplex.c:
3052 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3054 * support/cpp2/cpplib.c: removed definitions of unused variables
3056 2006-11-26 Borut Razem <borut.razem AT siol.net>
3058 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3059 since they are redefined by macros in support/cpp2/sdcc.h
3060 * support/cpp2/sdcc.h: x*alloc macro redefinition
3062 2006-11-25 Borut Razem <borut.razem AT siol.net>
3064 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3065 support/cpp2/configure, support/cpp2/Makefile.in,
3066 support/cpp2/cppfiles.c, support/cpp2/output.h,
3067 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3068 support/cpp2/config.h, support/cpp2/cpplib.h,
3069 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3070 support/cpp2/cppdefault.c, support/cpp2/config.in,
3071 support/cpp2/system.h, support/cpp2/cpplex.c,
3072 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3073 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3074 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3075 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3076 support/cpp2/configure.in, support/cpp2/intl.h,
3077 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3078 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3079 support/cpp2/version.c, support/cpp2/cppmain.c,
3080 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3081 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3082 support/cpp2/cpperror.c,
3083 support/cpp2/libiberty/safe-ctype.c,
3084 support/cpp2/libiberty/safe-ctype.h,
3085 support/cpp2/libiberty/splay-tree.c,
3086 support/cpp2/libiberty/obstack.c,
3087 support/cpp2/libiberty/lbasename.c,
3088 support/cpp2/libiberty/splay-tree.h,
3089 support/cpp2/libiberty/obstack.h:
3090 synchronized with GCC CPP release version 3.2.3,
3091 the latest before integration of cpp into gcc
3092 * support/cpp2/except.h, support/cpp2/line-map.c,
3093 support/cpp2/line-map.h,
3094 support/cpp2/libiberty/hex.c,
3095 support/cpp2/libiberty/concat.c,
3096 support/cpp2/libiberty/filenames.h: added
3097 * support/cpp2/intl.c: deleted
3099 2006-11-24 Borut Razem <borut.razem AT siol.net>
3101 * src/SDCC.y: enabled compilation of empty source file
3102 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3103 "ISO C forbids an empty source file"
3104 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3105 if all the code is ifdefed out.
3107 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3109 * src/hc08/gen.c (genPcall): fix for bug #1601032
3111 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3113 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3114 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3115 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3116 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3117 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3118 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3119 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3120 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3121 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3122 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3123 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3124 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3125 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3126 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3127 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3128 Renamed to all upper case as per the standard set by SiLabs
3130 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3132 * device/include/mcs51/C8051F520.h: new, added
3133 * device/include/mcs51/compiler.h: added link about predefined macros
3135 2006-11-23 Raphael Neider <rneider AT web.de>
3137 * src/regression/Makefile: add -L path to fresh library
3138 * src/regression/simulate: emphasize FAILED output
3139 * src/regression/create_stc: output _failures from gpsim
3140 * src/regression/compare4.c,
3141 * src/regression/rotate6.c: fixed char literals,
3142 all compile, all run =8-D
3144 * src/pic/pcode.h: added isPCASMDIR macro
3145 * src/pic/gen.c (genAnd): fixed bit offset
3146 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3147 packBits): unified register numbering schemes,
3148 (newReg): do not insert stack registers into hash table,
3149 (initStack): unpinned pseudo stack, simplified,
3150 (typeRegWithIdx): fixed retrieval of stack registers,
3151 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3152 (pCodeReplace): removed invalid assertion,
3153 (insertPCodeInstruction): fixed newly added labels,
3154 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3155 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3156 DumpFlow): removed unsed (broken?) code,
3157 (insertBankSel): prevent STATUS from being BANKSELed,
3158 (FixRegisterBanking): rewritten from scratch, implemented generic
3159 optimizations (suppress BANKSELs to same register and to registers
3160 present in all banks),
3161 (AnalyzeBanking): update flow after BANKSELection
3163 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3164 sharebank, let linker place it, mark STKxx symbols as emitted
3166 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3168 * src/regression/arrays.c,
3169 * src/regression/bank1.c,
3170 * src/regression/bool2.c,
3171 * src/regression/compare7.c,
3172 * src/regression/compare8.c,
3173 * src/regression/compare9.c,
3174 * src/regression/compare10.c,
3175 * src/regression/configword.c,
3176 * src/regression/for.c,
3177 * src/regression/mult1.c,
3178 * src/regression/pointer1.c,
3179 * src/regression/rotate6.c,
3180 * src/regression/string1.c,
3181 * src/regression/struct1.c,
3182 * src/regression/Makefile: make PIC14 regression tests run again
3183 (3 fail, 6 won't compile)
3185 2006-11-21 Raphael Neider <rneider AT web.de>
3187 * device/include/pic16/pic18f4550.h,
3188 * device/include/pic16/pic18f4455.h,
3189 * device/lib/pic16/libdev/pic18f4550.c,
3190 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3191 * configure.in: removed superfluous closing bracket
3193 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3195 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3198 2006-11-21 Raphael Neider <rneider AT web.de>
3200 * src/pic/device.{c,h}: added pic14_getPIC()
3201 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3202 (genAnd): added PIC code for one case, fixes #1597044
3203 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3204 SFRs that are present in all banks (e.g., STATUS)
3206 2006-11-20 Raphael Neider <rneider AT web.de>
3208 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3209 INCFSZ/INCFSZW and declared them as changing Z bit,
3210 (insertPCodeInstruction): correctly invert the above instructions,
3212 (DoBankSelect): don't panic on po_immediates
3214 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * as/link/mcs51/lkihx.c (newArea),
3218 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3219 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3221 2006-11-11 Raphael Neider <rneider AT web.de>
3223 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3224 bitfield symbols, fixes #1579535 (once more...).
3226 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3228 * support/regression/generate-cases.py,
3229 * support/regression/fwk/include/testfwk.h,
3230 * support/regression/fwk/lib/testfwk.c: used code pointers,
3231 (about 50kByte less code generated for mcs51)
3233 2006-11-06 Borut Razem <borut.razem AT siol.net>
3235 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3236 debugger/mcs51/configure: fixed failed check because the function
3237 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3238 who submitted the patch for gpsim.
3239 * debugger/mcs51/configure.in: removed the result message
3240 * debugger/mcs51/Makefile.in: fixed the config.status warning
3241 "... seems to ignore the --datarootdir setting"
3243 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * device/include/mcs51/c8051f020.h,
3246 * device/include/mcs51/c8051f040.h,
3247 * device/include/mcs51/c8051f060.h,
3248 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3249 * src/z80/gen.c (gencjneshort),
3250 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3252 2006-10-31 Borut Razem <borut.razem AT siol.net>
3254 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3255 debugger/mcs51/configure: get readline version
3257 2006-10-30 Borut Razem <borut.razem AT siol.net>
3259 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3260 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3261 debugger/mcs51/configure: locate readline even when cross compiling
3262 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3264 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3266 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3269 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * device/include/malloc.h,
3272 * device/lib/calloc.c,
3273 * device/lib/free.c,
3274 * device/lib/malloc.c,
3275 * device/lib/realloc.c: moved definition of struct into sources
3276 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3278 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * as/asx8051.dsp: corrected output directories
3281 * as/link/hc08: new directory for hc08 linker
3282 * as/hc08/aslink.h, as/link/aslink.h,
3283 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3284 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3285 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3286 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3287 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3288 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3289 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3290 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3291 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3292 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3293 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3294 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3295 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3296 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3297 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3298 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3299 * as/link/hc08/conf.mk,
3303 * sdcc.dsw: moved hc08 linker to as/link/hc08
3304 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3305 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3306 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3307 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3308 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3309 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3310 * as/link/mcs51/aslink.dsp,
3311 * as/link/mcs51/Makefile.in: factored out the common files
3312 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3313 * as/clean.mk: extra cleaning common files
3314 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3315 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3316 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3318 2006-10-29 Raphael Neider <rneider AT web.de>
3320 * src/pic/ralloc.c (newReg): create aliases for registers with
3321 multiple names to fix #1579535 and #1584001,
3322 (regWithIdx,dirregWithName): resolve aliases on lookup
3323 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3325 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3326 to prevent build errors on small devices
3328 2006-10-28 Raphael Neider <rneider AT web.de>
3330 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3331 assumption within interrupt handlers, fixes #1584940
3332 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3333 "emitted" to avoid emitting them again in udata
3335 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3337 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3340 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3342 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3343 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3344 on/off CR to CRLF conversion.
3346 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3348 * doc/sdccman.lyx: updated IRQ section
3350 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3352 * device/lib/serial_io.c: removed
3353 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3354 replacements for serial_io.c
3356 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3360 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3362 * device/lib/serial_io.c: Default putchar() and getchar() for
3363 mcs51 uses serial port.
3365 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3369 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3371 * support/regression/ports/mcs51/support.c: smaller
3372 _sdcc_external_startup()
3373 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3375 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * device/lib/gbz80/crt0.s,
3378 * device/lib/gbz80/crt0_rle.s,
3379 * device/lib/gbz80/div.s,
3380 * device/lib/gbz80/fstubs.s,
3381 * device/lib/gbz80/heap.s,
3382 * device/lib/gbz80/mul.s,
3383 * device/lib/gbz80/putchar.s,
3384 * device/lib/gbz80/stubs.s,
3385 * device/lib/z80/crt0.s,
3386 * device/lib/z80/crt0_rle.s,
3387 * device/lib/z80/div.s,
3388 * device/lib/z80/fstubs.s,
3389 * device/lib/z80/heap.s,
3390 * device/lib/z80/mul.s,
3391 * device/lib/z80/putchar.s,
3392 * device/lib/z80/stubs.s: reverted, I was mistaken
3394 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3396 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3397 * support/regression/ports/mcs51/support.c: removed race
3398 condition on TI in _putchar allowing to use serial port mode 0
3400 2006-10-20 Borut Razem <borut.razem AT siol.net>
3402 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3404 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * device/lib/gbz80/crt0.s,
3407 * device/lib/gbz80/crt0_rle.s,
3408 * device/lib/gbz80/div.s,
3409 * device/lib/gbz80/fstubs.s,
3410 * device/lib/gbz80/heap.s,
3411 * device/lib/gbz80/mul.s,
3412 * device/lib/gbz80/putchar.s,
3413 * device/lib/gbz80/stubs.s,
3414 * device/lib/z80/crt0.s,
3415 * device/lib/z80/crt0_rle.s,
3416 * device/lib/z80/div.s,
3417 * device/lib/z80/fstubs.s,
3418 * device/lib/z80/heap.s,
3419 * device/lib/z80/mul.s,
3420 * device/lib/z80/putchar.s,
3421 * device/lib/z80/stubs.s: removed all leading underscores from area names
3423 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3425 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3426 regression tests are not waiting in the simulator for simulated
3427 transmission of debug output
3429 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3431 * device/lib/printf_large.c: slightly smaller
3432 * doc/sdccman.lyx: do not use spaces within html links
3434 2006-10-16 Borut Razem <borut.razem AT siol.net>
3436 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3437 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3438 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3439 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3440 debugger/mcs51/configure:
3441 [ 1185668 ] add gnu readline support to sdcdb - enabled
3443 2006-10-16 Raphael Neider <rneider AT web.de>
3445 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3446 fixes #1577882, removes close to all banking optimizations
3448 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3451 variables in code memory
3452 * support/regression/tests/absolute.c: added test for this
3454 2006-10-15 Raphael Neider <rneider AT web.de>
3456 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3458 (BankSelect): emit BANKSEL before touching linker-placed regs,
3461 2006-10-10 Raphael Neider <rneider AT web.de>
3463 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3464 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3465 * src/pic/main.c (_pic14_parseOptions),
3466 * src/pic/main.h: mostly reverted to previous state, now use results
3467 from SDCCmain.c's argument parsing
3469 2006-10-10 Borut Razem <borut.razem AT siol.net>
3471 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3472 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3473 [ 1185668 ] add gnu readline support to sdcdb -
3474 prepared for READLINE, not enabled yet,
3475 thanks to <tal.bav AT gmail.com>
3477 2006-10-10 Raphael Neider <rneider AT web.de>
3479 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3480 * src/pic16/devices.inc,
3481 * device/include/pic16 (pic18f[24]620.h),
3482 * device/include/pic18fregs.h,
3483 * device/lib/pic16/pics.all,
3484 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3485 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3486 Gary Plumbridge and Anton Strobl
3488 2006-10-10 Raphael Neider <rneider AT web.de>
3490 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3491 --stack-siz=NUM options to configure the argument passing stack
3492 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3493 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3494 (pic14_getSharebankSize): obey --stack-siz=NUM,
3495 (pic14_getSharebankAddress): obey --stack-loc=NUM
3497 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3499 * doc/sdccman.lyx: added to the manual
3500 * doc/figures/ddd_example.png: added (neither pdflatex nor
3501 most browsers seem to like the .eps file)
3503 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3505 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3506 to /tmp and /var/tmp acc. LSB
3507 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3509 * support/regression/tests/onebyte.c: added test
3511 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3513 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3515 2006-10-05 Borut Razem <borut.razem AT siol.net>
3517 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3519 - sdcc.dsw: changed property eol-style to CRLF
3520 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3522 2006-10-04 Raphael Neider <rneider AT web.de>
3524 * device/include/pic/{pic16f84.h,pic16f84a.h},
3525 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3526 from patch #1522504, thanks to Robas Teodor
3528 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3533 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * src/pic16/glue.c (pic16emitMaps),
3536 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3537 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3538 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3539 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3541 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3542 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3544 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3546 * support/librarian/sdcclib.c: Added option -l.
3547 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3549 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3550 using Windows command prompt.
3552 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * device/lib/libsdcc.lib: added module rand
3555 * src/ds390/ralloc.c (rematStr),
3556 * src/hc08/ralloc.c (rematStr),
3557 * src/mcs51/ralloc.c (rematStr),
3558 * src/z80/ralloc.c (rematStr): made output more consistent
3559 * src/mcs51/gen.c: cosmetic changes
3561 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * src/port.h: added mem.cabs_name to PORT
3570 * src/z80/main.c: added cabs_name initializers
3571 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3573 (emitMaps): emit absolutes in code memory into cabs_name
3575 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3576 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3577 * support/regression/fwk/include/testfwk.h: added define for at
3578 * support/regression/tests/absolute.c: added, new
3580 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3582 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3583 optimizations, see also patch 887161 by Stas Sergeev
3584 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3585 to be necessary anymore,
3586 (102, 103, 104, 127): renamed all occurances of bp to _bp
3588 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3590 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3591 thanks Weston T. Schmidt for patch 1555221
3592 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3593 * src/SDCCicode.c(geniCodeMultiply): small optimization
3595 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * device/include/stdlib.h: added rand prototypes
3598 * device/lib/rand.c: new, added
3599 * device/lib/Makefile.in: added rand.c
3600 * src/z80/peeph.def,
3601 * src/z80/peeph-gbz80.def,
3602 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3604 2006-09-20 Raphael Neider <rneider AT web.de>
3606 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3608 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * as/link/aslink.h: cosmetic changes
3611 * as/link/mcs51/Makefile.in,
3612 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3614 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3617 * as/link/mcs51/aslink.h,
3618 * as/link/z80/aslink.h: merged and moved to as/link/
3619 * as/link/lkstore.c,
3620 * as/link/mcs51/lkstore.c: moved to as/link/
3621 * as/link/clean.mk: remove *.o
3622 * as/link/mcs51/alloc.h: deleted
3623 * as/link/mcs51/lkarea.c: added lnksect prototype
3624 * as/link/mcs51/lkdata.c,
3625 * as/link/mcs51/lklex.c,
3626 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3627 * as/link/mcs51/lkmem.c,
3628 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3629 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3630 * as/link/mcs51/aslink.dsp,
3631 * as/link/mcs51/Makefile.aslink,
3632 * as/link/mcs51/Makefile.bcc,
3633 * as/link/mcs51/Makefile.in: updated for moved files
3634 * as/link/z80/lkarea.c,
3635 * as/link/z80/lkhead.c,
3636 * as/link/z80/lklex.c,
3637 * as/link/z80/lklibr.c,
3638 * as/link/z80/lklist.c,
3639 * as/link/z80/lkmain.c,
3640 * as/link/z80/lkrloc.c,
3641 * as/link/z80/lksym.c: synced with mcs51
3642 * as/link/z80/lkdata.c,
3643 * as/link/z80/lkeval.c,
3644 * as/link/z80/lkihx.c,
3645 * as/link/z80/lks19.c: cosmetic changes
3646 * as/link/z80/Makefile.in,
3647 * as/link/z80/linkgbz80.dsp,
3648 * as/link/z80/linkz80.dsp: updated for moved files
3650 2006-09-16 Borut Razem <borut.razem AT siol.net>
3652 * debugger/mcs51/sdcdb.c: partially fixed
3653 [ 1203664 ] sdcdb fails to open files w. two "." periods
3654 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3655 debugger/mcs51/symtab.h: fixed indenting
3656 * configure.in, configure: up to date with latest Maarten's changes
3658 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3661 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3662 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3663 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3664 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3665 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3666 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3667 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3668 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3669 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3670 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3671 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3672 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3673 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3674 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3675 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3676 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3677 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3678 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3679 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3680 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3681 as/link/mcs51/alloc.h,
3682 as/link/mcs51/clean.mk,
3683 as/link/mcs51/conf.mk,
3684 as/link/mcs51/Makefile.bcc,
3685 as/link/mcs51/Makefile.in,
3686 as/link/mcs51/readme.390,
3687 as/link/mcs51/strcmpi.c,
3688 as/link/mcs51/strcmpi.h,
3690 as/mcs51/Makefile.bcc,
3691 as/mcs51/Makefile.in,
3694 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3696 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3699 * as/link/Makefile.in,
3700 * as/link/z80/linkgbz80.dsp,
3701 * as/link/z80/linkz80.dsp,
3708 * link/z80/aslink.h,
3709 * link/z80/clean.mk,
3711 * link/z80/linkgbz80.dsp,
3712 * link/z80/linkz80.dsp,
3713 * link/z80/lkarea.c,
3714 * link/z80/lkdata.c,
3715 * link/z80/lkeval.c,
3718 * link/z80/lkhead.c,
3721 * link/z80/lklibr.c,
3722 * link/z80/lklist.c,
3723 * link/z80/lkmain.c,
3724 * link/z80/lkrloc.c,
3727 * link/z80/Makefile.in,
3729 * sdcc.dsw: moved link/ to as/link/
3731 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * as/mcs51/i51mch.c (machine): fixed warning
3735 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3739 2006-09-09 Borut Razem <borut.razem AT siol.net>
3741 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3742 sdcdb WIN32 native port
3743 * src/clean.mk: fixed
3745 2006-09-08 Borut Razem <borut.razem AT siol.net>
3747 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3749 2006-09-08 Raphael Neider <rneider AT web.de>
3751 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3752 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3753 to gplink to disable processor mismatch warning and to allow
3754 the use of devices with only aliased (shared) memory banks,
3755 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3757 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3759 * doc/sdccman.lyx: Some re-formating plus example on using
3760 #pragma preproc_asm +/-
3762 2006-09-07 Borut Razem <borut.razem AT siol.net>
3764 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3767 2006-09-06 Borut Razem <borut.razem AT siol.net>
3769 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3770 line at sdcc.nsi:153
3771 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3773 2006-09-05 Borut Razem <borut.razem AT siol.net>
3775 * configure.in, configure: support for winsock2
3776 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3777 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3778 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3779 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3780 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3782 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3786 * support/regression/tests/bug1551947.c: new, added
3787 * src/SDCCsymt.h: strings are char* not byte*
3789 2006-09-05 Raphael Neider <rneider AT web.de>
3791 * device/lib/pic16/libdev/pic18f4550.c,
3792 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3793 declarations/definitions from patch #1520949
3795 2006-09-05 Raphael Neider <rneider AT web.de>
3797 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3798 byte-aligned bitfields, fixes #1539278
3800 2006-09-05 Raphael Neider <rneider AT web.de>
3802 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3805 2006-09-04 Borut Razem <borut.razem AT siol.net>
3807 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3808 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3809 -mno-cygwin is a part of the compiler name
3810 * support/scripts/sdcc_mingw32: don't disable ucsim
3812 2006-09-03 Borut Razem <borut.razem AT siol.net>
3814 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3815 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3817 2006-09-03 Raphael Neider <rneider AT web.de>
3820 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3821 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3824 2006-09-01 Borut Razem <borut.razem AT siol.net>
3826 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3827 to make ppc-osx happy
3829 2006-08-31 Borut Razem <borut.razem AT siol.net>
3831 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3832 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3833 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3834 * support/regression/ports/ds390/spec.mk,
3835 support/regression/ports/mcs51/spec.mk,
3836 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3837 To run regression tests in mingw environment:
3838 make DEV_NULL=NUL CC=gcc
3840 2006-08-30 Borut Razem <borut.razem AT siol.net>
3842 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3843 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3844 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3845 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3846 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3847 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3848 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3849 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3850 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3851 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3852 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3853 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3854 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3855 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3856 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3857 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3858 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3859 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3860 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3861 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3862 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3863 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3864 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3865 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3866 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3867 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3868 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3869 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3870 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3871 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3872 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3873 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3874 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3875 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3876 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3877 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3878 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3879 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3880 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3881 ucsim WIN32 native port
3883 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3885 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3887 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3889 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3890 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3892 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3895 * support/regression/tests/bug1546986.c: new, added
3896 * as/mcs51/.cvsignore,
3897 * debugger/mcs51/.cvsignore,
3898 * src/.cvsignore: deleted
3900 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3902 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3905 2006-08-20 Borut Razem <borut.razem AT siol.net>
3907 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3908 removed cl_listen_console::match(), cl_console::match(),
3909 restructured cl_commander::proc_input()
3911 2006-08-16 Borut Razem <borut.razem AT siol.net>
3913 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3914 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3915 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3917 2006-08-14 Borut Razem <borut.razem AT siol.net>
3919 * support/regression/Makefile.in,
3920 support/regression/ports/pic14/gpsim.cmd,
3921 support/regression/ports/pic14/spec.mk,
3922 support/regression/ports/pic14/support.c:
3923 added pic14 regression test
3925 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * as/doc/asxhtm.html: documented changed ABS behaviour
3928 * as/doc/README: fixed some typos
3930 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3935 2006-08-12 Borut Razem <borut.razem AT siol.net>
3937 * support/regression/fwk/include/testfwk.h,
3938 support/regression/fwk/lib/testfwk.c,
3939 support/regression/generate-cases.py,
3940 support/regression/Makefile.in:
3941 regression test framework does not depend on function pointers and
3944 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * device/include/stddef.h: c temporary hack to fix bug 1518273
3948 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3950 * device/include/mcs51/cc2510fx.h: added
3951 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3954 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3957 * as/z80/Makefile.in: added strcmpi.c
3958 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3959 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3961 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3963 * device/lib/gbz80/asm_strings.s,
3964 * device/lib/gbz80/crt0_rle.s,
3965 * device/lib/gbz80/div.s,
3966 * device/lib/gbz80/mul.s,
3967 * device/lib/gbz80/shift.s,
3968 * device/lib/z80/asm_strings.s,
3969 * device/lib/z80/crt0_rle.s,
3970 * device/lib/z80/div.s,
3971 * device/lib/z80/mul.s,
3972 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3973 flags which are all upper case
3975 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * as/z80/asm.h: made CASE_SENSITIVE 1
3978 * link/z80/aslink.h: made CASE_SENSITIVE 1
3979 * src/z80/gen.c (throughout): made all conditionals upper case
3980 * support/regression/tests/bug1503067.c: new
3982 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3985 (shiftIntoPair): added case 2 for PAIR_IY,
3986 (setupToPreserveCarry): replaced parameters with iCode and check if
3987 PAIR_DE is in use to fix bug 1399290,
3988 (genPlus, genMinus): updated call to setupToPreserveCarry
3989 * support/regression/tests/bug1399290.c: new
3991 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3994 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3995 * src/ds390/gen.c (shiftRLong),
3996 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3997 * src/mcs51/gen.c (sameReg): changed to sameByte,
3998 (xch_a_aopGet): new,
3999 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4000 shiftRLong): fixed bug 1533966
4001 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4002 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4003 * support/regression/Makefile.in: disabled z80, enabled ucz80
4004 * support/regression/tests/float_trans.c: enabled test for z80 and host
4005 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4007 2006-08-01 Borut Razem <borut.razem AT siol.net>
4009 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4010 comparison is always false due to limited range of data type
4011 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4013 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4016 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4017 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4018 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4020 2006-07-31 Borut Razem <borut.razem AT siol.net>
4022 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4023 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4024 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4025 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4026 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4027 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4028 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4029 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4030 enable ucsim mingw compilation. Serial port is disabled,
4031 since it uses termios.h API, which is not available on native
4034 2006-07-31 Borut Razem <borut.razem AT siol.net>
4036 * Small Device C Compiler 2.6.0 released
4037 * support/scripts/sdcc.nsi: added FULL_DOC option
4038 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4040 2006-07-28 Borut Razem <borut.razem AT siol.net>
4042 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4043 * doc/INSTALL.txt: updated
4045 2006-07-27 Borut Razem <borut.razem AT siol.net>
4047 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4048 device/lib/pic/libdev/Makefile.in: fixed bug
4049 [ 1438354 ] pic libsdcc: distclean doesn't work
4050 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4051 device/lib/pic16/libio/Makefile.in: fixed bug
4052 [ 1438344 ] pic16 lib: clean doesn't work properly
4053 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4055 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * device/lib/pic/libsdcc/fsdiv.c,
4058 * device/lib/pic/libsdcc/fsmul.c,
4059 * device/lib/pic16/libsdcc/float/fsdiv.c,
4060 * device/lib/pic16/libsdcc/float/fsmul.c,
4061 * device/lib/_fsdiv.c,
4062 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4063 * support/regression/tests/bug1520966.c: added
4064 * doc/knownbugs.html: removed [ 1520966 ] from the list
4066 2006-07-25 Borut Razem <borut.razem AT siol.net>
4068 * configure.in, configure, sdccconf_in.h: fixed bug
4069 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4070 * doc/knownbugs.html: removed [ 1519095 ] from the list
4072 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * doc/knownbugs.html: added, contains list of known bugs at release
4075 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4077 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4080 function registers and corrected defaults with additional warning
4081 * device/lib/malloc.c: cosmetic changes
4082 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4083 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4084 (fillGaps): and used it
4086 2006-07-20 Raphael Neider <rneider AT web.de>
4088 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4089 output unless SDCCPICDEBUG is set
4090 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4091 output if SILENT is set
4093 2006-07-11 Borut Razem <borut.razem AT siol.net>
4095 * doc/README.txt: updated
4097 2006-07-10 Borut Razem <borut.razem AT siol.net>
4099 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4100 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4101 in WIN32 installation
4102 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4105 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4108 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4110 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4114 2006-07-06 Borut Razem <borut.razem AT siol.net>
4116 * support/regression/tests/bitfields.c:
4117 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4118 * support/regression/tests/constantRange.c:
4119 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4121 2006-07-04 Borut Razem <borut.razem AT siol.net>
4123 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4125 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4126 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4127 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4128 reverted changes from 2006-07-03
4129 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4130 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4131 added CPPFLAGS, used by the host port
4133 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4135 * support/regression/valdiag/tests/switch.c,
4136 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4137 * support/regression/tests/libmullong.c: fixed for host
4138 * support/regression/ports/host/spec.mk: disable all warnings for host,
4139 SDCC runs with --less-pedantic too
4141 2006-07-03 Borut Razem <borut.razem AT siol.net>
4143 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4145 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4146 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4147 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4148 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4150 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4151 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4152 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4153 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4155 2006-07-02 Raphael Neider <rneider AT web.de>
4157 * src/pic16/devices.inc,
4158 * device/include/pic16/pic18fregs.h,
4159 * device/include/pic16/pic18f4550.h,
4160 * device/lib/pic16/pics.all,
4161 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4163 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4165 * as/hc08/lkaomf51.c (OutputName),
4166 * as/mcs51/lkaomf51.c (OutputName),
4167 * as/z80/asmain.c (asmbl),
4168 * src/ds390/main.c (asmLineNodeFromLineNode),
4169 * src/hc08/ralloc.c (hc08_assignRegisters),
4170 * src/mcs51/main.c (asmLineNodeFromLineNode),
4171 * src/xa51/ralloc.c (checkRegMask),
4172 * src/xa51/gen.c (emitcode),
4173 * src/z80/gen.c (_emit2),
4174 * src/SDCCast.c (searchLitOp),
4176 * support/packihx/packihx.c,
4177 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4178 * src/ds390/gen.c (aopPutUsesAcc),
4179 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4180 * support/regression/tests/libmullong.c (mullong_wrapper),
4181 * src/SDCCsymt.c (powof2),
4183 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4184 * src/SDCCsymt.h: added TYPE_TARGET_*
4185 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4186 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4187 SDCCast because 1) header problems 2) this is the right place
4188 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4189 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4192 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4194 * src/SDCCicode.h: removed buggy semicolon in unused macro
4195 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4196 search for previous definiton of auto symbols too,
4197 (findPrevUse): fixed logic of emitWarnings
4199 2006-06-26 Raphael Neider <rneider AT web.de>
4201 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4202 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4204 2006-06-25 Raphael Neider <rneider AT web.de>
4206 * device/lib/pic/libm: NEW, added math library functions
4207 * device/lib/pic/libsdcc: NEW; added float support functions
4208 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4209 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4210 NEW, added math related headers
4211 * device/include/asm/pic/features.h: NEW
4212 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4213 (popGet): allow larger offsets for AOP_PCODE,
4214 (genDataPointerSet): handle literals explicitly, more debug output,
4215 (genAssign): fixed for float using aopLiteral ;-)
4216 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4217 GOTO initialisation routine
4218 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4219 flag on registers, fixes #1469043 (local variables do not work)
4220 * src/pic/main.c (_pic14_do_link),
4221 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4224 2006-06-25 Borut Razem <borut.razem AT siol.net>
4226 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4227 characters printed (not including the trailing '\0' used to end
4228 output to strings). Problem detected in regression test bug-927659.c.
4229 NOTE: printf() family functions should return int instead
4231 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4232 specifier are printed as themselves
4233 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4234 support flags, width and precision specifiers
4236 2006-06-24 Borut Razem <borut.razem AT siol.net>
4238 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4239 to the list of sdcc tagrets not supporting bit type
4240 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4241 testfor pic16 due to bug:
4242 [ 1511794 ] pic16: regression test bug-895992.c fails
4244 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4247 * src/SDCCglue.c (initPointer), fixed bug 1496419
4248 * support/regression/tests/bug1496419.c: new, added
4250 2006-06-22 Borut Razem <borut.razem AT siol.net>
4252 * support/regression/ports/pic16/support.c: use gpsim usart module from
4253 libgpsim_modules library
4255 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4257 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4260 2006-06-19 Raphael Neider <rneider AT web.de>
4262 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4263 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4264 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4265 (pic14printExterns,pic14printPublics,pic16printPublics,
4266 pic16_printExterns): use new functions to emit symbols
4267 (picglue,pic16glue): emit publics before emitting externs
4268 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4269 locally defined functions to avoid bug #1443651
4270 * support/regression/tests/bug-716242.c: removed pic16 workaround
4271 * support/regression/ports/pic16/spec.mk: ignore errors during build
4273 2006-06-19 Raphael Neider <rneider AT web.de>
4275 * src/pic/glue.h: added pic14aopLiteral prototype
4276 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4277 * src/pic/gen.c: removed stdint.h dependency
4278 (aopGet): use Safe_strdup()
4279 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4280 (genDataPointerSet): use pic14aopLiteral()
4281 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4282 for pic16; thanks to Bernhard and Maarten
4284 2006-06-18 Borut Razem <borut.razem AT siol.net>
4286 * support/regression/tests/structflexarray.c: flexible array members
4287 not supported by gcc < 3
4288 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4290 * src/pic/gen.c: don't include [p]strdin.h on solaris
4291 * support/Util/pstdint.h: addad svn attributes
4292 * support/regression/tests/constantRange.c,
4293 support/regression/tests/rotate.c: include inttypes.h instead
4294 stdint.h on solaris, addad svn attributes
4296 2006-06-18 Raphael Neider <rneider AT web.de>
4298 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4300 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4301 (pic16_genMinusBits): simplified sign-extension
4302 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4303 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4304 adjusted to correctly handle mixed-signed operands, disabled
4305 now unused multiplciation routines
4306 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4307 (assignResultValue): added argument denoting the size of the result
4308 as returned by the function (fixes upcasts in assigning from
4309 function calls: char foo(); int i = foo();)
4310 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4311 function result to assignResultValue
4312 (genMult): disabled inlined multiplication code
4313 (genDiv): augmented to also handle the modulus operator, fixed to
4314 handle mixed-signed operands correctly
4315 (genMod): simply call genDiv, disabled unused code
4316 (genAssign): fixed missing (sign-)extension on result
4317 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4318 valid char operands, allow signed operands for native code, added
4319 division and modulo operator handling
4320 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4322 As a consequence, onebyte.c (if split into two files) and muldiv.c
4323 pass regression tests.
4325 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4327 * doc/Makefile.in: two runs of makeindex seem needed to get
4328 correct page references in the index of sdccman.pdf
4329 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4331 2006-06-17 Borut Razem <borut.razem AT siol.net>
4333 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4335 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4337 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4338 mentioned ec2drv and paulmon
4340 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4343 consecutive abs areas
4344 (find_empty_space, allocate_space): added map to handle codemap or
4346 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4347 absolute idata and xdata
4348 * as/mcs51/lkmem.c (summary2): updated legend
4350 2006-06-16 Raphael Neider <rneider AT web.de>
4352 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4354 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4358 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4360 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4362 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4363 value of generic pointers,
4373 src/z80/main.c: PORT structure, added elements for gp_tags field,
4374 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4375 fields in the PORT structure of each port,
4376 * src/SDCCast.c (decorateType): allow processing of generic pointers
4377 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4380 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * src/pic16/pcode.c,
4388 * src/pic/pcoderegs.c,
4391 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4392 bug 1504689 on minGW
4394 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4396 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4398 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4400 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4402 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4407 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4409 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4410 to a char variable. Fixed bug #1504211
4411 * device/include/pic16/adc.h,
4412 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4413 and fixed bug #1364390
4415 2006-06-10 Borut Razem <borut.razem AT siol.net>
4417 * CVSROOT: removed the CVS left-over
4419 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4421 * as/hc08/asmain.c (asexit),
4422 * as/hc08/lkmain.c (lkexit),
4423 * as/mcs51/asmain.c (asexit),
4424 * as/mcs51/lkmain.c (lkexit),
4425 * src/SDCCglue.c (DEFSETFUNC),
4426 * src/SDCCmain.c (linkEdit, assemble),
4427 * support/librarian/sdcclib.c (AddRel),
4428 replaced unlink() by standard C remove()
4429 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4430 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4431 gatherImplicitVariables): new, added to fix bug 608752,
4432 (createFunction): added gatherImplicitVariables()
4433 * src/SDCCast.h: added createRMW prototype
4434 * src/SDCCsymt.h (struct symbol): added infertype
4435 * support/regression/tests/bug608752.c: new, added
4437 2006-06-10 Raphael Neider <rneider AT web.de>
4439 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4440 multibyte dummy reads (fixes #1503234)
4442 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * device/include/mcs51/compiler.h: new, added header file to enable
4445 creating common sfr definition header files for different compilers
4447 2006-06-05 Raphael Neider <rneider AT web.de>
4449 * src/pic16/{pcode.h,genarith.c}:
4450 introduced pCodeOp combining any two pCodeOps (previously only
4451 two register operands could be combined), removed pcop2 from
4452 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4453 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4454 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4455 rewritten to use new PO_TWO_OPS
4456 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4457 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4458 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4459 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4460 (pic16_get_op): embraced return arg to allow #define return(x),
4461 added new case for combined opcodes
4462 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4463 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4464 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4466 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4468 * src/SDCCval.c (checkConstantRange): added
4469 * src/SDCCval.h: added checkConstantRange
4470 * support/Util/SDCCerr.c,
4471 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4472 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4473 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4474 * src/SDCCast.c (decorateType): added checkConstantRange,
4475 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4476 can be emitted with the correct always true/false warning,
4477 added optimization for double '!';
4478 result of decorateType() must be assigned back to the tree, because
4479 decorateType() can change the tree
4480 * src/SDCCicode.c (geniCodeLogic),
4481 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4482 (checkConstantRange): removed, it was only a fragment which never
4484 * src/SDCCsymt.c (computeType): fixed promotion for
4485 "-1 < (unsigned bit) b"
4486 * src/pic/ralloc.c (packRegsForAssign),
4487 * src/pic16/ralloc.c (packRegsForAssign),
4488 * src/hc08/ralloc.c (packRegsForAssign),
4489 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4491 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4492 * support/regression/tests/constantRange.c: added
4493 * support/valdiag/tests/constantRange.c: added
4494 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4496 2006-06-02 Borut Razem <borut.razem AT siol.net>
4498 * support/regression/ports/pic16/support.c: increase stack size
4500 * support/regression/Makefile.in: sort tests by name so that the
4501 resutlts can be compared on different machines / platforms
4503 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4506 * src/ds390/gen.c (emitLabel): new, added,
4507 (genDjnz): fixed stack overflow bug,
4508 (throughout): cosmetic changes to sync with mcs51/gen.c,
4509 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4510 * src/mcs51/gen.c (genEndFunction): small optimization,
4511 (throughout): cosmetic changes to sync with ds390/gen.c
4513 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4515 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4516 (_print_format): fixed printing pointers
4517 * src/mcs51/gen.c (emitLabel, movb): new, added,
4518 (genAssign): small optimization,
4519 (genDjnz): fixed stack overflow bug,
4520 (throughout): replaced sprintf with SNPRINTF,
4521 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4522 replaced emitcode("mov", "b,...") with MOVB(...),
4523 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4524 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4525 * src/mcs51/peeph.def: added rules 140 and 264
4526 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4527 so they may get optimized into registers
4529 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4532 immediately when encountered,
4533 (printUsage): always use stderr even on windows
4535 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4537 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4538 (processParms): fixed bug #1247551
4539 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4540 parseCmdLine, main): print '--version' to stdout,
4541 print 'help' to stdout if --help is given,
4542 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4543 arguments are given; fixed --help
4545 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4547 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4548 * support/regression/tests/bug-1493710.c: added
4550 2006-05-27 Borut Razem <borut.razem AT siol.net>
4552 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4554 * support/regression/ports/pic16/support.c: increase stack size
4555 from default 64 bytes to 128 bytes
4556 * support/regression/tests/staticinit.c,
4557 support/regression/tests/float.c: regression tests fully enabled
4558 for pic16 port by putting the initialized data arrays into the code
4560 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4561 This was changed by mistake in the previous version.
4563 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4565 * src/pic16/gen.c (genFunction, genEndFunction): some
4566 beautifications, fixed bug with falsely restoring FSR2 in large
4567 stack model, thanks to Beau E. Cox for reporting the bug
4569 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * debugger/mcs51/break.c,
4572 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4573 use %p to print pointers, made address variables unsigned
4574 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4575 * debugger/mcs51/symtab.c (parseSymbol): must return something
4576 * src/mcs51/gen.c (aopForSym): small optimization,
4577 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4578 (freeAsmop): added missing break,
4579 (aopPut): removed parameter bvolatile, determine it inside the function,
4580 (saveRegisters, unsaveRegisters): small optimization,
4581 (genIpush): removed pointless check,
4582 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4583 replaced sprintf with SNPRINTF,
4584 replaced strcpy with strncpyz,
4585 updated aopPut calls,
4586 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4587 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4589 2006-05-24 Borut Razem <borut.razem AT siol.net>
4591 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4592 modification of test for the pic16 port, put the array to the code
4593 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4595 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4597 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4598 * support/Util/pstdint.h: added
4600 2006-05-22 Borut Razem <borut.razem AT siol.net>
4602 * src/regression/Makefile: removed bool2.c test, added -q linker option
4603 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4604 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4605 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4606 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4607 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4608 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4609 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4610 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4611 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4613 2006-05-22 Raphael Neider <rneider AT web.de>
4615 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4616 bug #1492360 (problematic due to generic pointers, see code)
4618 2006-05-22 Borut Razem <borut.razem AT siol.net>
4620 * support/regression/ports/pic16/specs.mk: removed stack size linker
4622 * support/regression/tests/array.c,
4623 support/regression/tests/bitopcse.c,
4624 support/regression/tests/bug-908454.c,
4625 support/regression/tests/malloc.c: modified for pic16 regression test
4626 * support/regression/tests/bitfields.c:
4627 pic16 - excluded bitfileds of size > 8
4628 * support/regression/tests/bp.c: pic16 - reduced data size
4629 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4630 * support/regression/tests/bug-460010.c:
4631 pic16 - used the absolute address the fits in memory
4632 * support/regression/tests/bug-716242.c:
4633 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4634 * support/regression/tests/float.c:
4635 pic16 - excluded - data size too big
4636 * support/regression/tests/onebyte.c:
4637 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4638 * support/regression/tests/shifts.c:
4639 pic16 - function names probably have to differ in first X characters
4641 * support/regression/tests/staticinit.c:
4642 pic16 - excluded some tests due error: no target memory available for
4645 2006-05-22 Borut Razem <borut.razem AT siol.net>
4647 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4648 second try. Thanks Stas Sergeev once more.
4650 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4652 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4653 (genLeftShift, genRightShift): fixed bug 1491627
4654 * src/hc08/peeph.def (rules 7, 8.x): added
4655 * support/regression/tests/shifts.c (ShiftLeftByParam,
4656 ShiftRightByParam, testShiftByParam): added to test variable shifting
4658 2006-05-20 Raphael Neider <rneider AT web.de>
4660 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4661 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4662 (allocReg): add only new registers to dynAllocRegs,
4663 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4664 #1489055, #1445850, and probably #1483693
4666 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4668 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4669 bug in for-loop that didn't emit the last of CONFIG and ID registers
4671 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4673 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4675 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4676 1489016, 1434401 and 1490124
4677 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4678 1489016, 1434401 and 1490124
4680 2006-05-17 Borut Razem <borut.razem AT siol.net>
4682 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4685 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * device/include/mcs51/P89c51RD2.h,
4688 * device/include/mcs51/P89LPC901.h,
4689 * device/include/mcs51/P89LPC922.h,
4690 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4692 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4694 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4695 to fix missing stack pragma in compiled binary object file,
4697 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4699 * support/packihx/configure.in,
4700 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4701 determine sizeof basic types even while cross compiling
4703 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4705 * src/avr/gen.c (aopop),
4706 * src/ds390/gen.c (aopOp),
4707 * src/hc08/gen.c (aopOp),
4708 * src/mcs51/gen.c (aopop),
4709 * src/pic16/gen.c (pic16_aopOp),
4710 * src/pic/gen.c (aopOp),
4711 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4712 if size of operand is smaller than spill location
4714 2006-05-12 Borut Razem <borut.razem AT siol.net>
4716 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4717 have to have CR/LF line endings even if they are checked out on *nix
4718 or on WIN32 in cygwin binmode
4720 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4722 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4723 * device/include/ds80c390.h: added sfr16 definitions
4727 * src/ds390/ralloc.c,
4728 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4729 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4730 bit returning functions
4731 * support/regression/tests/sfr16.c: enabled test on ds390
4733 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4735 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4736 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4738 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4741 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4742 (cl_address_space constructor): removed expensive initialization,
4743 (cl_address_space::get_cell): extended for late initialization,
4744 (cl_address_space::*): use late initialization,
4745 (cl_address_decoder::activate): removed expensive initialization,
4746 This reduced regression test running time by 25%
4748 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4756 * support/packihx/Makefile.in,
4757 * support/packihx/clean.mk,
4758 * support/packihx/Makefile.bcc,
4759 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4761 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4763 * src/SDCCval.c (valNot): fix for regression test failure
4764 of not.c on big endian hosts
4766 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4770 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4772 * device/lib/mcs51/Makefile.in: changed string comparison operator
4773 to = for POSIX compliance; == is bash extension
4775 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4777 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4780 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4782 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4783 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4784 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4785 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4786 bug report #1478657,
4788 2006-05-05 Borut Razem <borut.razem AT siol.net>
4790 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4793 2006-05-02 Borut Razem <borut.razem AT siol.net>
4795 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4796 create *.ind, which made make to fail if invoked with -j 2
4798 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4801 Hubert Sack for patch 1479782
4803 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4805 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4807 2006-05-01 Raphael Neider <rneider AT web.de>
4809 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4810 (create_pic): store only prefix-free device name,
4811 (init_pic): check for device names with "16" prefix,
4813 * src/pic/device.h (struct PIC_device),
4814 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4816 * device/include/pic/pic12f{635,675,629,683}.h,
4817 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4818 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4819 * device/include/pic/pic16f505.h,
4820 * device/lib/pic/libdev/pic16f505.c: removed
4821 * device/include/pic/pic14devices.txt: added support for pic12f
4822 devices, removed unsupported non 16-bit devices
4823 [above changes provided by patch from Zik Saleeba]
4824 * src/pic/*, src/pic16/*, device/include/pic16/*,
4825 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4827 2006-05-01 Borut Razem <borut.razem AT siol.net>
4829 * configure.in, configure, doc/Makefile.in:
4830 sync with nightly build makefile - latex, dvipdf and dvips
4833 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4835 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4836 in the library source
4838 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4840 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4842 2006-04-28 Raphael Neider <rneider AT web.de>
4844 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4845 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4846 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4847 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4849 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4851 * device/lib/pic/libdev/Makefile.in,
4852 * device/lib/hc08/Makefile.in,
4853 * device/lib/gbz80/Makefile.in,
4854 * device/lib/z80/Makefile.in,
4855 * device/lib/ds390/Makefile.in,
4856 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4857 thanks to Borut for the bug report
4859 * configure: always create doc/Makefile independent from --enable-doc
4860 * Makefile.in: always install from directory doc independent from
4862 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4864 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4865 * doc/Makefile.in: install *.txt if present
4866 * device/include/Makefile.in (install): added installation of pic/*.inc
4867 and pic/*.txt files again, they were erroneously removed
4869 2006-04-28 Raphael Neider <rneider AT web.de>
4871 * src/pic/{gen.c,main.h,pcode.c},
4872 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4873 concerning signedness with casts
4875 2006-04-28 Raphael Neider <rneider AT web.de>
4877 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4878 definition of an interrupt handler,
4879 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4880 interrupt handler stuff from picglue() to separate routine,
4881 (picglue): enabled definition of intr handlers in files w/o main()
4883 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4886 compilation with MSVC 2005 Express Edition (VC8)
4888 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4890 * device/lib/Makefile: fixed build of gbz80 lib
4892 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * support/regression/tests/bug-460010.c,
4895 * support/regression/tests/bug-524691.c,
4896 * support/regression/tests/bug-716242.c: removed conditional defines
4897 that are already in testfwk.h
4899 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4902 (AccAXRsh1): added, shift right by 1,
4903 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4905 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4907 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4909 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4910 remove cast to same type
4911 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4912 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4914 * link/z80/Makefile: removed, they have moved to
4917 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4918 * install-sh: fix bug #1204398 by setting umask 0022
4919 * device/lib/Makefile: separate build of z80 and gbz80 lib
4921 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4923 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4924 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4926 One basic decision: e.g. src/clean.mk includes further files. In order
4927 to make this work there are two solutions:
4928 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4929 run configure on them. This way they can use
4930 'include $(srcdir)/port-clean.mk'
4931 - always include clean.mk by the Makefile at the same level. To avoid
4932 that `make clean` tries to include and build Makefile.dep the
4933 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4934 implemented, because now even `make uninstall` doesn't create
4935 Makefile.in. clean.mk could be eliminated by pasting it in
4938 * debugger/mcs51/Makefile.in: build own objects from library sources
4939 (SLIB, SDCC) in current directory
4941 * configure, configure.in: renamed --disable-device-lib-build in
4942 --disable-device-lib; added --enable-doc, the required tools are
4943 searched by configure; added result message; the toolchain for the
4944 belonging ports are now only built, if the port is enabled.
4946 * support/regression/*: all output is written in directory gen, because
4947 the fwk and ports directories don't livet in the build tree using vpath
4949 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4950 --disable-device-lib, added --enable-doc, added section VPATH
4952 * sim/ucsim/configure.in,
4953 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4954 z80 are enabled by default
4956 2006-04-24 Raphael Neider <rneider AT web.de>
4958 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4959 to config word, "pic14_"-prefixed some extern functions
4960 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4961 config word has been found
4962 * src/pic/device.h: added prototypes
4963 * src/pic/pcode.c: added "pic14_"-prefix where needed
4964 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4966 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4968 (pic14emitRegularMap): ignore config words,
4969 (pic14createInterruptVect): moved generating __config directives away
4970 (picglue): have __config directives emitted
4972 2006-04-24 Borut Razem <borut.razem AT siol.net>
4974 * doc/Makefile: sync with nightly build makefile
4976 2006-04-24 Raphael Neider <rneider AT web.de>
4978 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4979 registers that have not been assigned proper liveranges,
4980 fixes #1469504 and #1474602,
4981 (pCodeRegOptimizeRegUsage): fixed typo in comment
4983 2006-04-24 Borut Razem <borut.razem AT siol.net>
4985 * device/examples/main8051.c: deleted - it was removed from CVS
4986 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4987 after the transition to Subversion
4988 * src/SDCCalloc.h: deleted - it was removed from CVS
4989 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4990 after the transition to Subversion
4991 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4992 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4993 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4994 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4996 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4998 * as/asx8051.dsp: added mcs51/strcmpi.h
4999 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5000 * as/hc08/aslink.h: updated lnksect prototype
5002 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5004 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5005 (newdot): handle A_ABS
5007 * as/mcs51/asout.c (outarea): output address
5008 * as/hc08/lkaomf51.c,
5009 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5011 * as/mcs51/i51pst.c,
5012 * as/z80/z80pst.c: "ABS" is not A_OVR
5013 * as/hc08/lkarea.c (newarea): read a_addr,
5014 (lnkarea): added codemap array, sort absolute areas to the front,
5015 combine all GSINITx/GSFINAL,
5016 (find_empty_space, allocate_space): new functions,
5017 (lnksect): return next address, handle absolute sections
5018 * as/mcs51/lkarea.c (newarea): read a_addr,
5019 lnksect2 prototype changed,
5020 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5021 (find_empty_space, allocate_space): new, factored out of lnksect2,
5022 (lnksect2): return next address, handle absolute sections
5024 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5025 * as/hc08/lklibr.c (addfile, fndsym),
5026 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5027 index out of range and detect both '\' and '/'
5028 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5029 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5030 regression tests (ds390 cannot return bool yet)
5031 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5032 document critical interrupts on z80, document changed SDCC define
5033 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5034 (_a390_mapping): added .org directive
5035 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5036 (genMultOneByte): fixed warnings
5037 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5039 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5040 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5041 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5042 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5043 * src/pic16/main.c: removed newReg prototype
5044 * src/pic16/pcode.c,
5045 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5047 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5049 * src/pic16/ralloc.c
5050 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5052 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5053 from short to PIC_OPTYPE
5054 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5055 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5056 optype from short to PIC_OPTYPE
5057 * src/port.h: made int_size unsigned to fix warnings
5058 * src/SDCC.y: fixed warning on MSVC
5059 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5060 * src/SDCCopt.c (convertToFcall): fixed warnings
5061 * src/SDCCsymt.h: removed double prototype for genSymName
5062 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5063 offset int to fix warnings
5065 2006-04-22 Borut Razem <borut.razem AT siol.net>
5067 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5068 references to CVS replaced with Subversion
5070 2006-04-21 Borut Razem <borut.razem AT siol.net>
5072 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5073 references to CVS replaced with Subversion
5075 2006-04-19 Borut Razem <borut.razem AT siol.net>
5077 * src/version.awk: adapted for svn
5078 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5079 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5080 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5081 /binutils-avr/etc/*.vi, *.jin: removed all properties
5082 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5084 2006-04-19 Borut Razem <borut.razem AT siol.net>
5086 * CVS to Subversion migration completed
5088 2006-04-18 Borut Razem <borut.razem AT siol.net>
5090 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5091 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5093 2006-04-17 Borut Razem <borut.razem AT siol.net>
5095 * device/include/Makefile.in: added pic/*.inc to the installation
5097 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5099 * support/regression/collate-results.py: fixed output in case of
5101 * support/regression/generate-cases.py: fixed splitting of pathnames
5103 * as/hc08/lklibr.c (addfile),
5104 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5106 2006-04-11 Raphael Neider <rneider AT web.de>
5108 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5109 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5110 * src/pic16/pcode.c (assignValnums): fixed #1460578
5112 2006-04-11 Raphael Neider <rneider AT web.de>
5114 * device/lib/pic/libdev/*.c,
5115 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5116 fixes #1468739, enables compilation in --std-c99 mode
5117 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5119 2006-04-11 Raphael Neider <rneider AT web.de>
5121 * src/pic/device.c (find_device): removed debug output
5122 (list_valid_pics): enabled verbose listing of supported devices
5123 * device/include/stdbool.h: define bool as char for pic14/16 as well
5125 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5127 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5129 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5131 * .version: bumped version to 2.5.6
5132 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5134 2006-04-06 Raphael Neider <rneider AT web.de>
5136 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5137 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5138 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5139 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5140 pic14_constructAbsMap
5141 (pic14printPublics): declare absolute global symbols as global
5142 (pic14createInterruptVect),
5143 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5144 (newReg): assume new registers unused, use correct name in
5145 hashtable (reg->name instead of name), more debugLog output
5146 * src/pic/device.h (PIC_device): added fields for verbose output
5147 * src/pic/device.c: moved device definition to pic14devices.txt,
5148 added routines for runtime parsing of pic14devices.txt,
5149 added support for second config word
5150 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5151 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5152 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5153 (_pic14_parseOptions): moved pCodeInitRegisters here
5154 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5155 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5156 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5157 handling the pseudo stack
5158 * device/lib/Makefile.in: ignore failures in objects-pic16,
5159 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5160 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5161 * device/lib/pic/Makefile.subdir,
5162 * device/lib/pic16/Makefile.subdir: improved clean rules
5163 * device/lib/pic/libdev/: NEW, pic14 device libraries
5164 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5165 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5166 * device/include/Makefile.in: create subdir and install pic14 headers
5167 * device/include/pic/p16f_common.inc: removed unused declarations
5168 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5169 PICs from inc2h.pl v1.6,
5170 replaced BIT_AT macros with struct declarations
5171 * device/include/pic/pic14devices.txt: definition of supported devices,
5172 all above improvements contributed by Zik Saleeba, thanks
5173 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5174 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5177 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5179 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5180 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5181 thanks to Charles Olds
5183 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5185 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5187 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5190 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5191 * support/regression/bug1464657.c: added, new test
5193 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5198 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5201 --no-peep and --peep-file <file> are used don't use default rules but
5204 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5206 * src/mcs51/gen.c (genCall): fixed bug 1457608
5208 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5210 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5211 changes seem to cause (trigger?) problems with the build system.
5213 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5215 * src/SDCCpeeph.c (operandsLiteral): new, added,
5216 (callFuncByName): inserted operandsLiteral
5217 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5219 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5221 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5222 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5224 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5226 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5227 implemented patch 1120823 Thanks to Willy De la Court (normal
5228 interrupts need an interrupt number now if they are made critical),
5229 and enabled nesting of critical functions though not for gbz80
5230 (genCritical, genEndCritical): added functions
5231 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5232 * src/z80/mappings.i: added "ei" to all mappings
5234 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5236 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5237 submitted by the Debian SDCC maintainer Aurelien Jarno:
5238 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5239 archive with gcc 4.1 on mips and wrote the patch"
5241 2006-03-16 Raphael Neider <rneider AT web.de>
5243 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5244 the left operand is shorter than the result (c* = lit-c* + int),
5246 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5249 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5251 * src/.version: increased version number to 2.5.5
5252 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5253 linking is done manually in pic16 port's _linkEdit,
5254 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5255 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5256 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5257 allocate asmop as AOP_ACC,
5258 (aopForRemat): added parameter 'bool result' in function declaration,
5259 (pic16_aopGet): return AOP_ACC when accessing WREG,
5260 (pic16_popGetTempReg): minor modification,
5261 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5262 'pic16_allocWithIdx',
5263 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5264 calling function in absolute addresses,
5265 (genAssign): take into account AOP_ACC asmop,
5266 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5267 * src/pic16/pcoderegs.c: some debug functions and lines added,
5268 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5269 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5271 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5272 call to allocReg, not by manually allocating a new one,
5273 (pic16_assignRegisters): now before going through the register
5274 allocating functions mark all registers as free. This eliminates some
5275 side effects resulting from peephole parser done earlier in the backbone
5277 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5279 * src/SDCCicode.c (geniCodeLogic),
5280 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5282 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5284 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5285 (genSend): bugfix, do not allocate and free twice,
5286 (shiftRLong): handle partially overlapping aops
5287 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5289 2006-03-08 Borut Razem <borut.razem AT siol.net>
5291 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5294 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5296 * support/regression/tests/bug1409955.c: new, added
5297 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5298 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5299 (aopForSym, aopOp): increment asmop.allocated if reused,
5300 (freeAsmop): decrement asmop.allocated and check for zero instead of
5302 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5303 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5304 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5305 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5306 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5307 genSignedRightShift, genRightShift, genDataPointerGet,
5308 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5309 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5310 in reverse order from allocation,
5311 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5312 added swappedLR to keep track
5313 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5314 pdata & code for GCC, z80, gbz80 & hc08
5315 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5317 2006-03-08 Raphael Neider <rneider AT web.de>
5319 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5321 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5324 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5325 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5327 2006-03-06 Borut Razem <borut.razem AT siol.net>
5329 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5330 made the linker quiet
5332 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5334 * src/pic16/gen.c (genPcall): fixed bug #1443644
5335 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5336 which dumps before the function entry point a data byte which represents
5337 the number of the local variables used by the specified function, added
5338 'xinst' for initial support for Extended Instruction Support,
5339 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5340 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5341 port->fun_prefix anymore (may change later),
5342 (genFunction, genEndFunction): do not store/restore local registers for
5343 _main (this should take care the --main-return command line option in
5345 (genOr): removed some legacy pic-port instructions,
5346 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5347 performing operations with SFR's causes data to be written more than
5348 once to each SFR. Perhaps SFRs should be handled in special cases...
5349 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5351 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5352 into account for stack starting position,
5353 (struct OPTIONS pic16_optionsTable): added command line argument
5354 --extended or -y for Extended Instruction Support,
5355 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5356 (deassignLRs): *** perhaps the most important change, old 'for' code
5357 (commented out for reference), didn't account for some registers which
5358 were left marked 'not free' after a pointer operation. The change
5359 reduces register usage a lot in some cases
5361 2006-03-04 Borut Razem <borut.razem AT siol.net>
5363 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5365 * support/regression/tests/bug-524697.c: decreased array size for
5366 mcs51 to fit into the internal RAM
5367 * support/regression/Makefile.in: a little bit more verbose
5369 2006-03-03 Borut Razem <borut.razem AT siol.net>
5371 * support/regression/fwk/lib/testfwk.c,
5372 support/regression/fwk/include/testfwk.h: introduced function
5373 _prints(), nonrecursive _printn(), call _initEmu() from main()
5374 * support/regression/ports/gbz80/support.asm,
5375 support/regression/ports/ucz80/support.asm,
5376 support/regression/ports/z80/support.asm,
5377 support/regression/ports/ds390/support.c,
5378 support/regression/ports/hc08/support.c,
5379 support/regression/ports/host/support.c,
5380 support/regression/ports/mcs51/support.c,
5381 support/regression/ports/xa51/support.c: added empty _initEmu()
5383 * support/regression/ports/pic16/gpsim.cmd,
5384 support/regression/ports/pic16/spec.mk,
5385 support/regression/ports/pic16/support.c,
5386 support/regression/Makefile.in: added pic16 regression test
5388 2006-03-01 Raphael Neider <rneider AT web.de>
5390 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5391 genConstPointerGet): use safe way of generating MOVFF to cover
5392 literals as well as registers, fixes bug #1440527
5393 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5395 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5396 more correctly, fixes bug #1232186
5397 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5398 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5399 gplink guess the correct processor in more cases, applied patch
5400 from Till Riedel attached to and fixing bug #1436552
5402 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5404 * support/regression/tests/array.c: added, contains check for #1434401
5405 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5407 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5409 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5410 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5411 * device/include/mcs51/c8051f326.h,
5412 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5413 * device/include/mcs51/c8051f000.h,
5414 * device/include/mcs51/c8051f018.h,
5415 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5416 PCON_IDLE,PCON_STOP and added sfr16 definitions
5418 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5420 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5421 genGetWord): fixed bug 1409955
5423 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * device/include/hc08/mc68hc908gp32.h,
5426 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5428 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5430 * src/SDCCast.c (constExprValue): return NULL if not a value
5431 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5432 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5433 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5435 2006-02-13 Borut Razem <borut.razem AT siol.net>
5437 * src/regression/ptrarg.c: added, fails due to bug #1430967
5438 * src/regression/Makefile: ptrarg.c added, ...
5440 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5442 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5443 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5445 2006-02-11 Borut Razem <borut.razem AT siol.net>
5447 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5448 print "Processor: xxx" message to stdout only if --verbose
5450 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5453 * support/regression/tests/bug1426356.c: added
5454 * support/regression/tests/bitfields.c: removed 2 tests
5456 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5459 * device/include/mcs51/c8051f330.h,
5460 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5461 PCON_IDLE,PCON_STOP and added sfr16 definitions
5462 * device/lib/_divsint.c,
5463 * device/lib/_divuint.c,
5464 * device/lib/_divulong.c,
5465 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5466 register bank bug for small stackauto
5468 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5470 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5472 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5474 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5475 * all.dsp: corrected several bin paths
5476 * device/include/mcs51/c8051f120.h,
5477 * device/include/mcs51/c8051f300.h,
5478 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5479 to PCON_IDLE,PCON_STOP
5480 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5481 * device/lib/printf_large.c (output_float): fixed bug 1388703
5482 * support/regression/tests/bug1057979.c: added test for bug 1388703
5484 2006-02-08 Raphael Neider <rneider AT web.de>
5486 * src/pic/pcode.c (pciTRIS): fixed typo,
5487 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5488 (LinkFlow): fixed handling of flows that end in a call,
5489 (ReuseReg): perform safety check earlier
5490 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5491 to work with flows at the beginning of a pBlock,
5492 fixes #1426557 (Symbol not previously defined),
5493 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5495 (RemoveUnusedRegisters): update register usage info
5496 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5497 created, reuse existing ones instead
5498 * src/pic/gen.c (genPcall): fixed #1424719
5500 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5502 * link/z80/lkmain.c,
5504 * link/z80/lkdata.c,
5505 * link/z80/aslink.h: fixed build on current cygwin:
5506 replaced getline() by lk_getline()
5508 2006-02-01 Borut Razem <borut.razem AT siol.net>
5510 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5511 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5512 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5513 src/regression/bool1.c, src/regression/bool2.c,
5514 src/regression/bool3.c, src/regression/call1.c,
5515 src/regression/compare.c, src/regression/compare10.c,
5516 src/regression/compare2.c, src/regression/compare3.c,
5517 src/regression/compare4.c, src/regression/compare5.c,
5518 src/regression/compare6.c, src/regression/compare7.c,
5519 src/regression/compare8.c, src/regression/compare9.c,
5520 src/regression/configword.c, src/regression/for.c,
5521 src/regression/inline.c, src/regression/mult1.c,
5522 src/regression/nestfor.c, src/regression/or1.c,
5523 src/regression/pointer1.c, src/regression/ptrfunc.c,
5524 src/regression/rotate1.c, src/regression/rotate2.c,
5525 src/regression/rotate3.c, src/regression/rotate4.c,
5526 src/regression/rotate5.c, src/regression/rotate6.c,
5527 src/regression/rotate7.c, src/regression/string1.c,
5528 src/regression/struct1.c, src/regression/sub.c,
5529 src/regression/sub2.c, src/regression/switch1.c,
5530 src/regression/while.c, src/regression/xor.c,
5531 src/regression/create_stc, src/regression/simulate,
5532 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5534 * src/regression/gpsim_assert.h: added
5536 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5538 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5539 ((void (code *) (void)) 0) ();
5548 * as/mcs51/aslink.h,
5550 * as/mcs51/asmain.c,
5551 * as/mcs51/lkdata.c,
5553 * as/mcs51/lkmain.c,
5556 * as/z80/asmain.c: fixed build on current cygwin:
5557 replaced getline() by as_getline()
5559 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5561 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5562 declarator in the symbol chain
5564 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5565 parameter list for function pointers
5566 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5567 * support/regression/tests/bug-716242.c: added
5569 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5571 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5573 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5575 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5577 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5578 inifinitely recurseable, added static
5579 * support/regression/tests/bug-1408066.c: added
5581 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5584 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5585 renamed, added possibility to create "postLoopLbl"-labels
5586 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5587 newiTempLoopHeaderLabel
5588 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5589 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5590 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5591 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5592 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5593 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5594 (basicInduction): fixed bug #136564, made static,
5595 (loopInduction): changed parameter of basicInduction, made static,
5596 (addPostLoopBlock): added
5597 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5598 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5600 * support/regression/tests/bug-136564.c: added
5601 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5602 --std-sdcc99 to LIBSDCCFLAGS
5604 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5606 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5608 * support/regression/tests/bug-1406131.c: added
5610 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5612 * src/SDCCast.c (decorateType): fix promotion of unary minus
5613 * src/SDCCsymt.c (computeType): beautified
5614 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5615 (valUnaryPM, valComplement): fix sign and promotion,
5616 (valNot): ANSI: result type is int (SDCC: unsigned char)
5617 * support/regression/tests/uminus.c: speedup by removing superflous
5619 * support/regression/tests/onebyte.c: added promotion and signedness
5620 tests for unary minus
5621 * support/regressions/tests/bug-477927.c: disable warning about
5622 uninitialized variables
5623 * support/regression/tests/not.c: added
5625 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5627 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5628 * src/mcs51/gen.c (gen51Code): show final register usage after
5629 fillGaps in asm with --i-code-in-asm
5630 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5631 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5632 incUsed, rliveClear, adjustIChain): made static,
5633 (setFromRange): excluded because it's unused,
5634 (findPrevUseSym, markWholeLoop): added,
5635 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5636 through all branches of predecessors enables sdcc to emit the warning
5637 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5638 (rlivePoint): made static, added parameter emitWarnings which is only
5639 true during the first run out of two,
5640 (findRecursiveSucc, findRecursivePred): removed,
5641 (computeLiveRanges): made static, added parameter emitWarnings,
5642 (dumpIcRlive): added for debugging only
5643 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5644 removed prototype of setFromRange()
5645 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5646 in call of computeLiveRanges()
5647 * support/regression/tests/bug-895992.c: added
5648 * support/regression/tests/bug-971834.c: added
5649 * support/valdiag/tests/bug-895992.c: added
5650 * support/valdiag/tests/bug-971834.c: added
5652 2005-12-18 Raphael Neider <rneider AT web.de>
5654 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5655 (genUnpackBits): improved code for direct operands,
5656 (genPackBits): improved code for literal assignment to bitfields
5657 and for direct destination operands (no FSR indirection),
5658 prevented redundant AND, fixes #1362800,
5659 (AccLsh): added parameter to disable masking of the result
5660 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5661 skip instructions with side-effects (like incfsz),
5662 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5663 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5664 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5667 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5669 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5670 volatile variables as spill location
5672 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5674 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5676 * support/regression/tests/bug-1376320.c: added
5678 2005-12-08 Raphael Neider <rneider AT web.de>
5680 * src/pic/device.c: renamed is_shared to pic14_is_shared
5681 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5682 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5683 (is_valid_identifier): added for above workaround
5685 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * device/lib/Makefile.in: fixed to enable port-specific-objects
5688 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5689 char, thanks Hubert Sack
5690 * doc/sdccman.lyx: documented --xstack-loc,
5691 elaborated a bit more on interrupts and pitfalls,
5692 removed "setjmp/longjmp unsupported",
5693 documented some unsupported C99 features
5694 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5695 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5696 if, thanks Hubert Sack
5697 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5698 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5700 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5701 regression tests can report resource usage (rfe 700441)
5702 * support/regression/collate-results.py: report resource usage
5703 * support/regression/ports/ds390/spec.mk,
5704 * support/regression/ports/hc08/spec.mk,
5705 * support/regression/ports/mcs51/spec.mk,
5706 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5707 * support/regression/ports/ds390/uCsim.cmd,
5708 * support/regression/ports/hc08/uCsim.cmd,
5709 * support/regression/ports/mcs51/uCsim.cmd,
5710 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5711 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5712 library, use the default one
5713 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5714 building the library
5716 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5718 * config.dsp: added dependency on .version and configure_vc.awk
5719 * device/include/setjmp.h: updated for --stack-auto and --xstack
5720 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5721 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5722 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5723 * device/lib/libsdcc.lib: added _setjmp
5724 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5725 (decorateType): fixed bug 1372851,
5726 (optimizeGetHbit): fixed warning
5727 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5728 array initialisation
5729 * support/regression/tests/bug1057979.c: added test for bug 1358192
5730 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5732 2005-12-03 Borut Razem <borut.razem AT siol.net>
5734 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5735 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5737 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5739 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5740 createIval): implement symbol independant "flexible array member",
5741 (createIvalCharPtr): implemented flexible array initialisation with a
5743 * src/SDCCsymt.c (copyStruct): removed,
5744 (getSize): fixed misleading comment,
5745 (getAllocSize): removed, the additional allocation size is now in
5746 sym->flexArrayLength,
5747 (checkStructFlexArray): new, syntax checks for flexible array members,
5748 (compStructSize): added syntax checks for "flexible array members"
5749 (copyStruct): removed,
5750 (copyLinkChain): removed inefficient fix for bug 770487
5751 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5752 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5753 symbol->flexArrayLength
5755 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5756 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5757 * support/regression/tests/structflexarray.c: added
5758 * support/valdiag/tests/structflexiblearray.c: added
5760 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5762 * src/SDCCast.c (decorateType): fixed bug 1368489
5763 * support/Util/SDCCerr.c,
5764 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5766 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5768 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5769 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5771 2005-11-27 Borut Razem <borut.razem AT siol.net>
5773 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5774 support/cpp2/mkdeps.h: added command line option
5775 -obj-ext=<extension> to SDCPP to define object file externion, used
5776 for generation of make dependencies (-M)
5777 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5779 2005-11-26 Borut Razem <borut.razem AT siol.net>
5781 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5782 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5783 added pic and pic16 libraries
5785 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5787 * device/include/float.h: Corrected typo in prototype of __fsgt
5789 2005-11-25 Borut Razem <borut.razem AT siol.net>
5791 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5792 added creation of model-mcs51-stack-auto libraries
5794 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5796 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5798 * src/SDCCast.c (createIvalArray): removed obsolete comment
5800 2005-11-24 Borut Razem <borut.razem AT siol.net>
5802 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5803 added missing device/lib/mcs51/crt*.asm sources
5805 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5807 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5809 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * device/lib/_fs2schar.c,
5812 * device/lib/_fs2sint.c,
5813 * device/lib/_fs2slong.c: optimized inline asm
5815 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5817 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5818 Better handling of floats between -1.0 and 0.0.
5820 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5822 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5823 (the missing "if"s prohibited removal of redundant labels)
5825 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5827 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5828 Properly convert floats between -1.0 and 0.0 to long, int, and char
5829 types (max integer value of negative floats tends to zero).
5830 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5831 Removed changes made so to work properly with floats between
5832 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5835 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5837 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5838 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5839 (genCast) cosmetic change
5840 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5841 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5843 * support/regression/tests/bitfields (testSignedBitfields): added
5845 2005-11-18 Borut Razem <borut.razem AT siol.net>
5847 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5848 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5849 introduced SILENT option to make building of pic16 libraries less
5851 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5853 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5854 Now they work properly with floats between -1.0 and 0.0
5855 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5857 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * src/SDCCicode.c (printOperand): added missing else
5861 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5863 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5864 reformatted for better readability
5865 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5868 2005-11-17 Borut Razem <borut.razem AT siol.net>
5870 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5871 introduced SILENT option to make building of pic16 libraries less
5872 verbose - used for nightly snapshot build
5873 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5874 available on Win32 platforms.
5875 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5876 medium, large, pic and pic16
5878 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5880 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5881 printf("%f"...) sets fraction to zero.
5883 2005-11-16 Raphael Neider <rneider AT web.de>
5885 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5887 * src/pic/gen.c (genIfx): implemented for CARRY bit
5888 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5889 to generic pointers, fixes #1357332,
5890 (pic16_movLit2f): NEW,
5891 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5893 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5895 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5897 2005-11-11 Raphael Neider <rneider AT web.de>
5899 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5900 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5901 compute pointer's type from operand,
5902 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5903 improved single bit reads, fixes bug #1353379
5905 2005-11-09 Borut Razem <borut.razem AT siol.net>
5907 * support/scripts/sdcc.nsi: added lib/pic to the package
5909 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5911 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5913 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5915 * support/regression/tests/bug1348008.c: added
5916 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5917 * support/regression/tests/bug1337835.c: updated comment
5919 2005-11-06 Borut Razem <borut.razem AT siol.net>
5921 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5922 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5923 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5924 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5925 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5926 dynamic construction of cl_error_class and derivates - 2.nd try
5928 2005-11-05 Borut Razem <borut.razem AT siol.net>
5930 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5931 bug, which caused Bus Errors on sparc solaris
5933 2005-11-04 Borut Razem <borut.razem AT siol.net>
5935 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5936 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5937 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5938 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5939 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5940 and derivates to resolve the initialization problem on OSX
5942 2005-11-02 Borut Razem <borut.razem AT siol.net>
5944 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5945 corrected typo - #include <winsock2.h>
5947 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5949 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5950 (_asxxxx_mapping): added org directive for future enhancements
5952 2005-11-01 Borut Razem <borut.razem AT siol.net>
5954 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5955 enabled sockets on WIN32
5956 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5958 2005-10-31 Borut Razem <borut.razem AT siol.net>
5960 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5961 WIN32 backslash path delimiters should be escaped when used in C strings
5962 * support/regression/tests/bitfields.c: exclude failing assertions for
5963 __CYGWIN32__ and __MINGW32__ hosts
5965 2005-10-30 Borut Razem <borut.razem AT siol.net>
5967 * src/SDCCutil.c: corrected double comparison typo
5969 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5971 * device/lib/medium/Makefile: added for new memory model medium
5972 * device/include/asm/mcs51/features.h: updated for medium/pdata
5973 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5974 added Multiply & Accumulate sbit's and MAC0_PAGE define
5975 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5976 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5977 * device/lib/_mullong.c: update for medium model
5978 * device/lib/incl.mk: added medium model
5979 * doc/sdccman.lyx: documented medium model
5980 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5981 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5982 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5983 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5984 (allocParms): set SCLS and OCLS to pdata for medium model
5985 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5987 (powof2): return <0 if not power of 2
5988 * src/avr/gen.c (genBitWise): use updated powof2
5989 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5990 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5991 (shiftLLeftOrResult): use B if necessary
5992 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5993 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5994 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5995 * support/regression/Makefile.in: added test-mcs51-medium
5996 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5998 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6000 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6002 * device/lib/time.c (mktime): fixed bug 1334315
6004 2005-10-28 Raphael Neider <rneider AT web.de>
6006 * device/include/pic/p16f_common.inc: added common declarations
6007 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6009 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6011 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6012 (aopPutUsesAcc): added to predict accumulator use,
6013 (assignResultValue): save acc if necessary,
6014 (genMinusDec): store result if indirectly addressed,
6015 (genDivOneByte): save acc if necessary,
6016 (movLeft2Result): bugfix if left already in acc,
6017 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6018 attention to accumulator use (esp. pdata),
6019 (genReceive): receive pdata correctly
6020 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6021 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6023 2005-10-27 Raphael Neider <rneider AT web.de>
6025 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6027 2005-10-27 Raphael Neider <rneider AT web.de>
6029 * .version: changed version to 2.5.4
6030 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6031 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6032 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6033 arithmetics support routines
6034 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6035 * device/lib/Makefile.in: also create installdir for pic
6037 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6039 * src/pic/device.c (dump_sfr): rewritten to delegate register
6040 placement to the linker (use `extern sym' rather than sym EQU addr),
6041 (validAddress): fixed to check last specified address
6042 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6043 (popGetLit): truncate literal value to 8 bit,
6044 (popGet): moved assert to more appropriate place
6045 (popGetExternal): create pCode operand from and mark the according
6046 symbol as being `extern'
6047 (popGetAddr): added sanity check on immediate's offset, provide
6048 GPOINTER tag on demand
6049 (aopPut): fixed for immediates,
6050 (mov2w_op): move operand's address or contents to WREG (depending on
6051 operand type), safer variant of mov2w,
6052 (movwf,call_libraryfunc): NEW, handy abbreviations,
6053 (get_argument_pcop,get_return_val_pcop,pass_argument,
6054 get_returnvalue): interface for accessing function parameters and
6056 (assignResultValuei,genRet): use new parameter/return value interface
6057 (pic14_getDataSize): back to old version handling generic pointers,
6058 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6059 provided implementation and/or fixed old one,
6060 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6061 calls, removed legacy 8051 reference code
6062 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6063 (loadSignToC): NEW, move the operands sign bit to CARRY,
6064 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6065 genRightShiftSigned, accepts negative shift counts,
6066 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6067 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6068 generic pointers, __data pointers and __code pointers,
6069 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6070 and signed bitfields, limit bitfields to 8 bit,
6071 (genDataPointerGet): fixed number of bytes read,
6072 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6073 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6074 pointers to constant data are no longer assumed to point to __code
6075 space, removed invalid pointer types,
6076 (bitpatternFromVal): retrieve the PICs representation of an integer
6078 (genDataPointerSet): fixed assigning to po_immediate operands,
6079 (genGenPointerSet): implemented as library call,
6080 (genIfx): fixed incorrect condition,
6081 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6082 provide GPOINTER tag according to destination's storage class,
6083 (genCast): added code to handle casting to generic pointers, added
6084 sign-/zero extension of the result
6085 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6086 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6087 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6089 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6090 address/register resides in the shared banks
6091 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6092 put all variables into separate sections (have the linker arrange
6094 (picglue): put init code and interrupt handlers in separate sections
6095 * src/pic/main.c: added port specific options table, modified to PORT
6096 structure to make GPOINTERs 3 byte, added pic14_options
6097 (_pic14_do_link): private linking routine (update paths to libraries,
6098 add libsdcc.lib by default)
6099 * src/pic/main.h: declare pic14_options
6100 * src/pic/pcode.c: fixed instructions i/o relations,
6101 (RegCond): reverted to correct version,
6102 (newpCodeOpLit): truncate literals to 8 bit,
6103 (genericPrint): added debug output,
6104 (getRegFromInstruction): fixed for various operand types, simplified
6105 (BuildFlow): fixed broken handling of isntructions with labels
6106 (LinkFlow): start at last instruction in flow (skip trailing comments),
6107 pass the flow on to the next instruction after CALL
6108 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6109 (insertPCodeInstruction): fixed inserting after a skip instruction,
6110 (DoBankSelect): fixed for labeled instructions
6111 (OptimizepBlock): honor --nopeep switch
6112 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6113 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6114 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6115 (pCodeOptime2pCodes): allow disabling this optimization via
6116 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6117 but is still buggy), started implementation of a dataflow based
6118 pCode optimization (CSE + dead code elimination)
6119 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6120 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6121 names are independant of the stack location and therefore portable across
6124 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6127 (selectSpil): fixed bug 1337835 by not spilling bit variables
6128 * support/regression/tests/bug1337835.c: added test for this bug
6129 * src/mcs51/peeph.def: restart after rule 3.c,
6130 addded rules 263.x to optimize loading constants
6132 2005-10-26 Raphael Neider <rneider AT web.de>
6134 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6135 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6136 (genAssign): emit warning when casting literals to generic pointer
6137 type, also applies when taking the address of a fixed variable,
6138 (genCast): improved casting to generic pointers
6139 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6140 extern variables, added verbose error message
6141 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6143 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6145 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6146 carry must be complemented too
6147 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6148 could be emitted by genMinus
6149 * src/SDCCval.c (constVal): fixed bug 1305065
6151 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6153 * src/SDCCast.c (addCast): added promotion for bit variables
6154 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6155 promotion casts + optimisation
6156 (optimizeGetWord): fix warning 'i' might be used uninitialized
6157 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6158 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6160 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6162 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6163 all chars are promoted to int; promotion should be handled in SDCCast.c
6165 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6167 * device/lib/_strcmp.c: Fixed bug 1326457
6169 2005-10-11 Raphael Neider <rneider AT web.de>
6171 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6172 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6174 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6177 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6179 2005-10-04 Raphael Neider <rneider AT web.de>
6181 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6182 device/lib/pic16/pics.all: added pic18f1320
6183 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6185 2005-09-30 Raphael Neider <rneider AT web.de>
6187 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6188 * src/pic16/devices.inc: NEW, provides device descriptions
6189 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6191 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6193 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6196 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6198 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6199 documented Any Order Bit, Higher Order Byte and Higher Order Word
6200 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6201 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6202 (optimizeGetAbit): new, to get any bit, not only the high bit,
6203 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6204 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6205 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6206 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6207 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6208 GETABIT, GETBYTE, GETWORD: decorate them,
6209 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6210 (ast_print): added GETABIT, GETBYTE, GETWORD
6211 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6212 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6213 (geniCodeBinary): new generic binary icode,
6214 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6215 * src/port.h: updated comment for PORT.hasExtBitOp
6216 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6217 (genGetByte): new, to get a single byte,
6218 (genGetWord): new, to get a word from a long,
6219 (gen51Code): added GETABIT, GETBYTE, GETWORD
6220 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6222 2005-09-23 Raphael Neider <rneider AT web.de>
6224 * configure.in, configure: have device/lib/pic configured
6225 * device/lib/Makefile.in: added model-pic14
6226 * device/lib/clean.mk: added pic/ to clean rule
6227 * device/lib/pic: added rudimentary pic14 library providing support
6228 functions for multiplication/division/generic pointer access
6229 * src/SDCCopt.c (convilong): mark support functions as extern
6230 for pic14 port as well
6231 * src/pic/gen.c (genMult): added assertions,
6232 (genpic14Code): emit warning on unhandled iCodes
6233 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6234 * src/pic/pcode.c (pCodeOpCopy),
6235 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6236 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6237 SFR_REGISTER}), made safe for future extensions
6238 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6239 instructions even if preceeded by SKIP instructions (also remove
6240 them); removed unused code
6241 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6242 prevents leaving parts of the structure uninitialized after copying
6244 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6246 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6248 * support/regression/tests/addsub.c: added test for the bug
6250 2005-09-21 Raphael Neider <rneider AT web.de>
6252 * device/include/pic16/pic18f1220.h,
6253 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6254 * device/lib/pic16/Makefile.rules: added missing opening paren
6255 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6256 are provided in genutils.c,
6257 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6258 operand/result sizes,
6259 (genCmp): assert on NULL pointers first, then check deref'ed values
6260 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6263 2005-09-18 Raphael Neider <rneider AT web.de>
6265 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6266 as these are now unused,
6267 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6268 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6269 local, avoids uninitialized pointer dereference on r->name
6270 * src/pic16/ralloc.c (newReg): fixed indentation
6272 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6274 * src/SDCCval.c (constVal): fixed bug 730366
6275 * support/Util/SDCCerr.c,
6276 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6278 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6282 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6286 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6288 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6289 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6290 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6291 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6292 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6293 * packihx/packihx.c (hexDigit): made c unsigned char
6294 * as/mcs51/lklibr.c (fndsym),
6295 * link/z80/lkgb.c (gb),
6296 * link/z80/lklibr.c (fndsym),
6297 * link/z80/lkrloc.c (relr),
6298 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6299 * src/SDCC.lex (checkCurrFile, process_pragma),
6300 * src/SDCCglue.c (spacesToUnderscores),
6301 * src/SDCCmain.c (setParseWithComma, processFile),
6302 * src/asm.c (tvsprintf, printCLine),
6303 * src/avr/gen.c (emitcode, aopPut),
6304 * src/ds390/gen.c (emitcode),
6305 * src/hc08/gen.c (emitcode, emitinline),
6306 * src/mcs51/gen.c (emitcode, genInline),
6307 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6309 * src/pic/ralloc.c (debugLog),
6310 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6312 * src/pic16/ralloc.c (debugLog),
6313 * src/z80/main.c (_process_pragma):
6314 made all ctype.h function calls safe
6315 * src/SDCCopt.c: include math.h for fabs
6316 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6317 and used them throughout the code to make ctype.h function calls safe
6318 * src/ds390/main.c (asmLineNodeFromLineNode),
6319 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6320 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6322 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6323 (newpCodeAsmDir): made ctype.h function calls safe
6324 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6325 pic16_emitcode): made lbp unsigned char*
6326 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6327 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6328 * src/xa51/gen.c (emitcode),
6329 * src/z80/gen.c (_emit2): made lbp unsigned char*
6330 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6333 2005-09-05 Raphael Neider <rneider AT web.de>
6335 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6336 access bank splitpoint
6338 2005-09-05 Raphael Neider <rneider AT web.de>
6340 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6342 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * .version: changed to version 2.5.3
6345 * doc/sdccman.lyx: changed version to 2.5.3,
6346 documented --codeseg and --constseg and pragma codeseg and constseg,
6347 documented bit parameters (reentrant) and bit returning
6348 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6349 currFunc->recvSize, but is this ok for all ports?
6350 (ast2iCode): result of ~ on unsigned char must be cast to int for
6352 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6353 function pointers in bit space
6354 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6355 (processFuncArgs): call port.reg_parm() with reentrancy info
6363 * src/z80/main.c: port.reg_parm prototype extended with
6364 "bool reentrant" parameter
6365 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6366 options.stackAuto for allocating bit register parameters
6367 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6368 (genSend): set BitBankUsed if it is,
6369 (selectRegBank): factored out of genCall for use in genPcall,
6370 (genCall): removed redundant dtype assignmen, use selectRegBank,
6371 (genPcall): handle returning in Carry properly, save in F0 if needed,
6372 (genReceive): handle bit register parameters
6373 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6374 (mcs51_assignRegisters): enable bit registers for all reentrant
6375 functions and don't set BitBankUsed unconditionally
6376 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6377 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6378 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6380 2005-08-27 Borut Razem <borut.razem AT siol.net>
6382 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6383 ppc-osx (Darwin) does not support -u option. It seems that it is
6384 supported only on Linux - GNU cp
6386 2005-08-25 Borut Razem <borut.razem AT siol.net>
6388 * sim/ucsim/gui.src/serio.src/Makefile.in,
6389 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6390 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6391 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6392 install and strip, since the strip at /usr/ccs/bin should be used
6395 2005-08-24 Borut Razem <borut.razem AT siol.net>
6397 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6399 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6401 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6404 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6407 * as/mcs51/lkmain.c (link_main): fixed warning
6408 * device/include/stdbool.h: ds390 has no advanced bit support yet
6409 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6410 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6411 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6412 and updated their macros
6413 * src/SDCCval.c (constVal): updated comment for renamed b_long
6415 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6418 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6419 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6420 (oprio): set priority for '['
6421 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6423 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6424 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6425 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6426 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6427 added overlayable BIT_BANK area
6428 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6429 (summary2): explain 'T' in legenda
6430 * as/mcs51/lkrloc.c: replaced old K&R style,
6431 (relr): added R_BIT processing,
6432 (errmsg): added "Bit-addressable relocation error",
6433 (adb_bit): added for converting from byte- to bit-addressable space,
6434 (adb_24_bit): added for converting from byte- to bit-addressable space
6435 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6436 used in reentrant functions now even as return value
6437 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6438 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6439 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6440 * src/SDCCglobl.h: added indicator BitBankUsed
6441 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6442 the bit registers b0-b7
6443 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6444 (geniCodeCast): fixed bug 1263853,
6445 (geniCodeLogicAndOr): put result in bool or char,
6446 (geniCodeReceive): added parameter func for accessing the return type,
6447 (geniCodeFunctionBody): pass func to geniCodeReceive
6448 * src/SDCCmain.c: added indicator BitBankUsed
6449 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6450 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6451 (checkSClass): don't put automatic bool/bit on stack,
6452 (checkFunction): removed check on function cannot return bit
6453 * src/SDCCsymt.h: added newBoolLink prototype
6454 * src/mcs51/gen.c (rb1regs): added bit registers,
6455 (movc): created for assigning to carry,
6456 (pushReg, popReg): created for pushing registers,
6457 (sameRegs): check both AOP_REG and AOP_CRY types,
6458 (aopOp): handle bit registers,
6459 (aopPut): optimization no self-assign,
6460 (saveRegisters): push reg->base (bits) only once for bit registers,
6462 (unsaveRegisters): pop reg->base only once and use popReg,
6463 (assignResultValue): added parameter func and return in carry for bits,
6464 (genIpush): optimization no reload in A if not changed,
6465 (genSend): bit parameters in reentrant functions are passed in bit
6466 registers by first assigning to bits in B, then save registers and
6468 (genCall): handle returning in Carry properly, save it in F0 if needed,
6469 (genPcall): updated assignResultValue call, this is not safe yet for bit
6470 returning function !!!
6471 (genFunction): don't generate equ's for bit registers and use pushReg,
6472 (genEndFunction): take care of bit returning functions and use popReg,
6473 (genRet): return bit in Carry,
6474 (genIfx): optimize bit registers and other directly addressable bits,
6475 (genReceive): updated assignResultValue call
6476 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6477 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6478 registers when using stack-auto
6479 * src/mcs51/ralloc.c (_G): added allBitregs,
6480 (regs8051): added the bit registers,
6481 (createStackSpil): use macro IS_BIT,
6482 (getRegBit): added to allocate a bit register, else spill,
6483 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6484 (updateRegUsage): factored out to ease stepping while debugging,
6485 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6486 also allocate bit registers,
6487 (fillGaps): handle bit registers,
6488 (findAllBitregs): added to create bit vector with all bit registers,
6489 (mcs51_allBitregs): returns this bit vector,
6490 (mcs51_assignRegisters): when using stack-auto use bit registers for
6491 passing parameters and creating local variables
6492 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6494 2005-08-22 Borut Razem <borut.razem AT siol.net>
6496 * device/lib/Makefile.in: replaced find option -or with -o
6497 to make it run on solaris
6499 2005-08-22 Raphael Neider <rneider AT web.de>
6501 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6502 fixes #1265442 (crash on Solaris)
6504 2005-08-20 Borut Razem <borut.razem AT siol.net>
6506 * configure, configure.in: added tests for libsocket and libnsl libraries,
6507 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6508 from support/regression/Makefile.in
6509 * support/regression/Makefile.in: added
6510 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6511 * sim/ucsim/libtool: regenerated on sparc-solaris
6512 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6513 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6514 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6515 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6516 sparc-solaris, which doesn't use GNU ld linker
6517 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6518 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6520 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6522 * src/mcs51/peeph.def: updated comments
6524 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6526 * device/lib/_gptrget.c,
6527 * device/lib/_gptrput.c: slightly shorter
6528 * doc/sdccman.lyx: incremented version
6529 * src/mcs51/peeph.def: moved peephole comments to the line of first
6530 change to better keep line correlation, reanimated 186.e
6531 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6533 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6535 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6536 David Saxton with quotes around file name.
6538 2005-08-15 Borut Razem <borut.razem AT siol.net>
6540 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6541 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6542 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6543 make tests run on x86_64 platform
6545 2005-08-13 Raphael Neider <rneider AT web.de>
6547 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6548 as it might be executed DURING a build (parallel make is wonderful)
6550 2005-08-13 Raphael Neider <rneider AT web.de>
6552 * device/lib/Makefile.in (port-specific-objects-pic16):
6553 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6554 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6556 * device/lib/pic16/Makefile.rules: build subdirs before creating
6557 the library, removed builddir rule, create $(builddir) early in
6558 recurse rule, use empty recurse rule for leaf directories
6559 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6560 mkdir errors (race condition), removed duplicate suffix "hex"
6562 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6563 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6564 prevents mkdir -p from aborting on Alpha
6566 2005-08-12 Raphael Neider <rneider AT web.de>
6568 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6569 db-statements in order to allow for arrays of pointers in code
6570 sections to be placed without interspersed 0-padding, fixes
6572 * (emitStatistics): fixed division by zero for pic18f1220
6573 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6574 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6575 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6576 * (pic16_pCodeConstString): keep track of already emitted string
6577 literals to prevent "duplicate definitions of symbol _str_NR"
6578 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6580 * device/lib/Makefile.in: ignore failing PIC16 library builds
6581 * device/lib/pic16/Makefile: do not build if gputils are missing
6582 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6584 2005-08-10 Raphael Neider <rneider AT web.de>
6586 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6589 2005-08-10 Raphael Neider <rneider AT web.de>
6591 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6592 Rokas' patch to add the new fixed point type "__fixed16x16"
6593 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6594 functions for __fixed16x16 arithmetics
6595 * device/lib/pic16: reimplemented the build system to support
6596 a separate build directory, better handling of libio (create
6597 the library in a separate subdir for each architecture) and
6598 easier configuration (centralized in Makefile.common)
6600 2005-08-07 Raphael Neider <rneider AT web.de>
6602 * src/pic16/gen.c (genrshTwo): fixed sign extension
6603 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6604 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6606 * device/include/pic16/pic18f4220.h: NEW, header for
6607 pic18f4220 and pic18f4320
6608 * device/include/pic16/pic18fregs.h: added new devices,
6609 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6610 * device/include/pic16/signal.h: resolved name clashes
6611 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6612 to also allow testing for interrupt enable bits, added
6613 comments on how to use the macros
6614 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6615 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6616 register definitions for the devices
6617 * device/lib/pic16/pics.all: added new devices
6618 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6620 * device/lib/pic16/libc/stdlib/memfree: do not count
6621 the block header as free memory
6622 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6623 simplified and added missing end-of-blocklist-marker
6624 (reported by Peter Onion, fixes #1252814)
6625 * (_mergeHeapBlock): fixed loop condition
6626 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6627 len==0, restructured code
6628 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6629 up a bit, reduced bitfield accesses, prevent endless loops
6630 in case of heap corruption
6631 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6632 "unreferenced arguments/must return a value" warnings
6633 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6634 replaced BAUDREG with SPBRG
6635 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6636 device/lib/pic16/debug/gstack/gstack.c: replaced
6637 _naked, _asm, _endasm with __naked, __asm, __endasm
6639 2005-08-05 Raphael Neider <rneider AT web.de>
6641 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6642 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6644 2005-08-05 Borut Razem <borut.razem AT siol.net>
6646 * device/lib/Makefile.in: added missing ';'
6647 * configure: removed ^M characters
6649 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6651 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6652 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6655 2005-08-04 Borut Razem <borut.razem AT siol.net>
6657 * configure.in: pic16 libraries build 2nd try - enable running
6658 configure in device/lib/pic16
6659 * configure: regenerated from configure.in
6660 * device/lib/Makefile.in: create $(PORT)/bin directory
6662 2005-08-03 Raphael Neider <rneider AT web.de>
6664 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6665 to get/set values via pointers
6666 * (genUnpackBits,genPackBits): changed detection of
6667 ptr->bitfield vs. sym.bitfield, fixed access via generic
6668 pointers, removed dead (wrong) code for multibyte bitfields
6669 * (genNearPointerGet, genGenPointerGet): removed useless code,
6670 fixed bitfield detection, fixes #1250594
6671 * (genNearPointerSet): removed useless code
6672 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6673 and introduced macro pic16_emitpcode that conditionally emits
6674 the origin of the following pCode (useful for debugging SDCC)
6675 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6676 * (createDefmap): fixed handling of LFSR for --optimize-df
6678 2005-08-02 Borut Razem <borut.razem AT siol.net>
6680 * device/lib/Makefile.in: pic16 libraries build enabled since
6681 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6683 2005-08-02 Raphael Neider <rneider AT web.de>
6685 * src/pic16/gen.c (genPackBits): removed deprecated warning
6686 * (genGenPointerSet): fixed bitfield detection
6688 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6690 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6692 2005-07-31 Raphael Neider <rneider AT web.de>
6694 * device/lib/pic16/libdev/pic18f458.c,
6695 device/include/pic16/pic18f458.h: added missing T0CONbits
6697 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6699 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6701 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6703 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6705 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6707 * device/include/mcs51/at89c51ed2.h: added.
6709 2005-07-23 Raphael Neider <rneider AT web.de>
6711 * src/pic/gen.h: added emitpcode macro for debugging
6712 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6713 and replace by macro adding debug information on demand
6714 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6715 * (gencjne): tried to fix; replaced with correct (slower) code
6716 * (gen{Unp,P}ackBits): fixed single bit access
6717 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6718 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6719 previous instruction
6720 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6721 register has to be handled with care (forbidding movement
6722 of assignments/uses, removing assignments completely, ...)
6723 * (pCodeOptime2pCodes): make use of regIsSpecial
6724 * added lots of debugging output (commented out)
6725 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6726 from being reused as result UNLESS it is known to work
6728 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6730 * support/Util/dbuf.h: include <stddef.h> for size_t
6731 * .version: changed to version 2.5.2
6733 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6735 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6737 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6739 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6740 (genModOneByte): removed needless psha/pula
6742 2005-07-22 Raphael Neider <rneider AT web.de>
6744 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6745 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6746 * src/pic/gen.c (resolveIfx): do not "invent" labels
6747 * (genSkipc): changed to positive logic
6748 * (genSkipCond): removed as no longer needed
6749 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6751 * (genLeftShift): check operands are in different registers
6752 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6753 INCF does not update CARRY...
6754 * src/pic/main.c: fixed _linkCmd
6755 * src/pic/pcode.c (unlinkpCode): added inactive code
6756 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6757 alive (do not assign result and operand overlapping registers)
6759 2005-07-22 Raphael Neider <rneider AT web.de>
6761 * src/pic/device.c (dump_sfr): replaced register declaration with
6762 call to emitSymbolToFile() to avoid duplicate symbols
6763 * (assignRelocatableRegisters): do not declare external symbols
6764 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6765 right (take size of type, not etype)
6766 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6767 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6768 * (packRegsForAccUse): disabled assignment of WREG as
6769 the result reg to prevent occurence of just fixed #1235003,
6771 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6772 symbols (avoids duplicate symbols in .asm file)
6773 * (pic14emitRegularMap): use emitSymbolToFile()
6774 * src/pic/gen.c (aopOp): fixed spillLocation handling
6775 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6776 * (genDataPointerSet): removed unneccessary variables/output
6778 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6780 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6781 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6783 2005-07-21 Raphael Neider <rneider AT web.de>
6785 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6786 architecture cannot handle them efficiently, fixes bug #1235003
6787 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6788 check for empty sets before using them (fixes bug #1232190)
6790 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6792 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6793 (lnksect2): generate warnings for memory overlap
6794 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6795 constseg to set the name of these segments so you can instruct the linker
6796 to place them in banks
6797 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6798 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6799 added code_seg and const_seg to options
6800 * src/SDCCglue.c (emitMaps): use options.const_seg,
6801 (createInterruptVect): put interrupt vectors in segment HOME,
6802 (glue): put HOME before static segment and put the main glue in HOME,
6803 (glue): use options.code_seg
6804 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6805 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6806 these segments so you can instruct the linker to place them in banks
6807 (linkEdit): use code_loc for HOME segment which should be the first
6808 segment in code memory now
6809 * src/SDCCmem.c: fixed more stuff like bug 1238386
6810 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6811 (changePointer): don't change function pointers to code pointers for
6813 (compareType): added exceptional check for banked function pointers
6814 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6815 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6816 after static in code memory
6817 * src/mcs51/gen.c: added aopLiteralLong prototype,
6818 (aopForSym): use getSize for functions,
6819 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6820 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6821 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6823 (genPcall): use call for literal function pointers and generate banked
6824 calls over the one trampoline so there's only one place for the user to
6825 modify according to his/hers hardware,
6826 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6827 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6828 * src/mcs51/main.c: added keyword banked,
6829 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6830 * support/Util/SDCCerr.c,
6831 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6832 needed for passing the bank and address to the trampoline
6833 * device/lib/mcs51/crtbank.asm: added for bankswitching
6834 * device/lib/mcs51/Makefile: added crtbank
6836 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6838 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6839 for fields at offset 0 of a struct or union as reported
6840 on 2005-07-07 in the developer mailing list.
6842 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * src/SDCCmem.c: fixed bug 1238386
6846 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6848 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6849 (patch #1144962), added peephole 300, enabled 259.x
6850 * doc/sdccman.lyx: removed screenshot and provided link instead
6852 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6854 * doc/sdccman.lyx: added section about debugging with ddd
6855 * doc/figures/ddd_example.eps: screenshot of debugging session
6857 2005-07-04 Raphael Neider <rneider AT web.de>
6859 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6860 like CODE pointers, fixes #1115683
6861 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6862 call, fixes bugs #1232211, #1228110,
6863 fixed wrong casts to pCodeFlow from pCodeInstructions
6865 2005-07-04 Raphael Neider <rneider AT web.de>
6867 * src/pic/gen.c (popGet): changed assert to allow for
6869 * (popGetAddr): changed signature to provide
6870 an additional index, patched all call sites
6871 * (genCmpEq): handle literal-like operands correctly
6872 * (genAddrOf): added sanity checks on __code/__data pointers
6873 * (genAssign): added handling of symbols from __code section
6874 * (gencjne): do not generate code for comparisons whose result
6875 is neither stored nor used, fixes bug #1171114
6876 * (AccLsh, AccRsh): operate on operand instead of WREG
6877 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6878 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6880 * rewrote complete shift-by-literal logic, commented unused
6882 * (genConstPointerGet): get multiple bytes (if result size > 1),
6883 fixed handling of non-immediate addresses
6884 * (genPointerGet): handle CODE pointers like CONST pointers
6885 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6886 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6887 operand is to be treated as a literal or not
6888 * (mov2w,genPcall,genCmpEq),
6889 src/pic/genarith.c: use aop_isLitLike() to decide between
6890 literal/register contents
6891 * (addSign): added missing offset
6892 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6893 only emit comment in debug-mode,
6894 use {aop,op}_isLitLike throughout the file
6895 * src/pic/glue.c: fix initializers for pointers (work in progress)
6896 * src/pic/pcode.c (get_op): honor index on _const symbols
6897 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6898 * (dumppBlock): added pCode size estimation
6899 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6900 check for IS_SYMOP before OP_SYMBOL'ing
6901 * fixed indentation, compacted switch-statements
6902 * (allocReg): find free register and allocate it instead of
6903 allocating new registers all the time
6904 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6905 registers as its operands (necessary only for multibyte GETs)
6907 2005-07-01 Raphael Neider <rneider AT web.de>
6909 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6910 debugging .asm-output macros FENTRY + FEXIT
6911 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6913 * (emitpComment): NEW, printf to pCode
6914 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6916 * (popGetAddr): NEW, variant of popGet to access an immediates
6917 high(er) bytes instead of the n'th byte of memory they reference,
6918 replaced popGet with popGetAddr where neccessary
6919 * (genDataPointerGet): reactivated and fixed implementation
6920 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6922 * (genDataPointerSet): fixed multibyte assignments
6923 * (genpic14Code): fixed --i-code-in-asm handling
6924 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6925 * (genPlus): fixed index-out-of-bounds error
6926 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6927 * src/pic/ralloc.c: added debugging output macro FENTRY2
6928 * (spillThis): fixed indentation, enbraced for-body for clarity
6929 * (rematStr): commented out as now unused
6930 * (regTypeNum): commented out special spill case (overwrites
6932 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6934 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * doc/sdccman.lyx: documented sfr16/sfr32,
6937 added example for using storage class with function pointers
6938 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6940 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6942 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6943 * device/lib/_itoa.c,
6944 * device/lib/_ltoa.c: optimized codesize
6945 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6946 but don't know how to suppress the double warning.
6947 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6948 * support/Util/SDCCerr.c,
6949 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6951 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6953 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6954 fixed old K&R prototypes
6955 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6956 * device/lib/_gptrget.c,
6957 * device/lib/_gptrgetc.c,
6958 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6959 also new versions for small generic pointers and banked generic pointers
6960 * src/port.h: added const_name
6961 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6962 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6963 * src/SDCCcse.c (findPrevIc): check all associative operators
6964 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6965 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6966 * src/SDCCmem.c: updated comments,
6967 set far-space to 0 for pdata, results in optimized code
6968 * src/SDCCmem.h: added macro CONST_NAME
6969 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6970 moving the info into the highest bits, see also gptrget/gptrput
6971 * src/src.dsp: added sdcc.ico to project files
6972 * src/avr/gen.c (genCast): fixed bug 0x%d
6973 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6974 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6975 relation between ptr_type and DCL_TYPE,
6976 (genCast): fixed bug 0x%d
6977 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6978 (CODE)" for const_name
6979 * src/hc08/gen.c (genCast): fixed bug 0x%d
6980 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6981 (hc08_port): added "CONST (CODE)" for const_name
6982 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6983 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6984 between ptr_type and DCL_TYPE,
6985 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6986 operand* and took AOP() inside function so sfr-ness can be checked,
6987 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6989 (genFunction, genEndFunction): optimized stack setup,
6990 (genMinus): optimized for literals with ending zeroes (in bytes),
6991 (genCast): fixed bug 0x%d
6992 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6993 (mcs51_port): added "CONST (CODE)" for const_name
6994 * src/mcs51/peeph.def: made rule 226 more generic
6995 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6996 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6997 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6998 * src/z80/main.c (z80_port): added NULL for const_name,
6999 (gbz80_port): added NULL for const_name
7000 * support/regression/tests/bug663539.c,
7001 * support/regression/tests/sfr16.c: new tests
7003 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7005 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7007 2005-06-24 Raphael Neider <rneider AT web.de>
7009 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7011 * device/include/pic16/signal.h: added USBIF
7014 2005-06-24 Raphael Neider <rneider AT web.de>
7016 * device/lib/pic16/libdev/pic18f2455.c,
7017 device/include/pic16/pic18f2455.h: NEW
7018 * device/include/pic16/pic18fregs.h,
7019 device/lib/pic16/pics.all,
7020 src/pic16/device.c: added 18f2455
7021 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7022 device/include/pic16/{pic18f[68][567].h,usart.h}:
7023 replaced MULTIPLE_USARTS define with more relaible
7024 compatibility sfrs (for USART access)
7026 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7028 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7029 and the output asm file line is printed on two lines.
7031 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7033 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7034 BGT, BLE, BHI, and BLS instructions
7035 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7037 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7038 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7040 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7042 2005-06-15 Raphael Neider <rneider AT web.de>
7044 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7045 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7046 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7047 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7048 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7050 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7052 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7053 Marcel Telka in bug #1215704
7055 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7057 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7058 located in shared memory bank.
7060 2005-05-31 Raphael Neider <rneider AT web.de>
7062 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7063 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7064 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7066 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7068 * device/lib/_strncpy.c: fixed the fix
7070 2005-05-26 Raphael Neider <rneider AT web.de>
7072 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7073 initializers with \0, bug #1208187
7074 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7075 intializers with \0, bug #1208187
7077 2005-05-26 Raphael Neider <rneider AT web.de>
7079 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7080 initializers with \0, bug #1208187
7081 * src/pic16/main.c (_process_pragma): added sanity checks
7082 for stack position and size, emit warnings when appropriate
7084 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * device/lib/_strncpy.c: fixed not filling with \0
7088 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7090 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7092 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7093 compound_statement),
7095 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7097 2005-05-24 Raphael Neider <rneider AT web.de>
7099 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7101 2005-05-24 Raphael Neider <rneider AT web.de>
7103 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7104 TRISE definitions, closes bug #1162453
7106 2005-05-22 Raphael Neider <rneider AT web.de>
7108 * src/pic16/main.c (_process_pragma): check for missing
7109 arguments to pragmas code and udata
7110 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7111 consistency fixes to match other headers (thanks to Jim Paris)
7112 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7114 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7116 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7118 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7120 * support/regression/tests/bug1198642.c: new test
7121 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7122 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7123 * support/scripts/resource.h,
7124 * support/scripts/resource.rc,
7125 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7126 * support/scripts/sdcc.ico: added 32x32 icon
7128 2005-05-18 Raphael Neider <rneider AT web.de>
7130 * device/lib/pic16/libdev/pic18f*.c,
7131 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7132 keywords to "__sfr" and "__at (X)"
7133 * device/include/pic16/pic18fregs.h: added pic18f4520
7134 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7135 #1203088 (MPLAB compatibility)
7137 2005-05-17 Raphael Neider <rneider AT web.de>
7139 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7140 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7141 * device/lib/pic16/pics.all: added new devices
7142 * src/pic16/device.c: added support for pic18f4520
7144 2005-05-16 Raphael Neider <rneider AT web.de>
7145 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7146 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7147 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7148 convenience function for bit access
7150 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7152 * device/lib/printf_large.c: fixed bug 1193299
7153 * support/regression/tests/bug1057979.c: added test %3.3s
7155 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7157 * device/include/mcs51/8051.h,
7158 * device/include/mcs51/8052.h: made parseable with lint
7159 * device/include/mcs51/lint.h: added include file for (sp)lint
7160 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7161 * doc/cdbfileformat.lyx,
7162 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7164 2005-05-14 Raphael Neider <rneider AT web.de>
7166 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7167 * device/lib/pic16/libc/stdlib/itoa.c (new)
7168 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7169 * device/lib/pic16/libio/Makefile: exclude subdir according to
7170 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7171 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7172 * src/pic16/gen.c (genFunction): prevent annoying warning
7173 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7175 * support/cpp2/cppmain.c (cpp_output_string): new
7176 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7179 2005-05-13 Borut Razem <borut.razem AT siol.net>
7181 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7183 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7185 * .version: changed to version 2.5.1; back to bleeding edge development
7187 2005-05-11 Borut Razem <borut.razem AT siol.net>
7189 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7190 generate PDF version 1.3 documents
7192 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7194 * .version: changed to version 2.5.0
7196 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7198 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7200 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7202 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7203 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7204 well as many smaller updates.
7205 * .version: changed to version 2.5.0-pre1
7207 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7209 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7211 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7213 * support/regression/tests/bug1185672.c: added
7214 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7216 * src/mcs51/gen.c (genCall): added comments, made it look safer
7217 * src/mcs51/gen.c (genEndFunction): simplified
7219 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7221 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7223 2005-04-14 Borut Razem <borut.razem AT siol.net>
7225 * fixed bug 1045046 - SIGSEGV with really simple code?:
7226 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7227 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7229 2005-04-14 Borut Razem <borut.razem AT siol.net>
7231 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7232 src/pic16/device.h: temporarily disabled experimental #inline pragma
7235 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7237 * device/include/z80/stdio.h,
7238 * device/include/z80/string.h: removed these highly incomplete files so
7239 SDCC can use the default ones in device/include/
7241 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7243 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7245 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7248 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7250 * device/include/malloc.h: removed redundant __reentrant prototypes
7251 * device/lib/_mullong.c: added working xstack variant in asm (C version
7252 doesn't pass regression tests)
7253 * device/lib/bpx.c: used __data and made bpx char for mcs51
7254 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7255 (createFunction): fixed bug with xstackPtr
7256 * src/SDCCcse.c: corrected comments
7257 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7258 (killDeadCode, eBBlockFromiCode): removed unused code
7259 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7261 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7262 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7263 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7264 (genModOneByte): fixed warning in MSVC
7265 * src/mcs51/main.c (): added comments
7266 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7268 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7272 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7274 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7276 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7278 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7279 characters arrays of larger size than the declared one.
7281 2005-04-10 Borut Razem <borut.razem AT siol.net>
7283 * src/pic/gen.c (genInline),
7284 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7285 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7286 (findNextInstruction), (findPrevInstruction),
7287 (findInstructionUsingLabel),
7288 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7289 * src/pic/pcode.c (findLabel): added missing '\n'
7290 * src/src.dsp: added SDCCdwarf2.c to the project
7292 2005-04-09 Borut Razem <borut.razem AT siol.net>
7294 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7296 2005-04-08 Raphael Neider <rneider AT web.de>
7298 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7299 into the chain after a given one) and mergeDefmapSymbols (combine
7300 defmap entries for each symbol per pcode)
7301 * (createDefmap): have defmap entries merged in the end
7302 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7303 a symbol before replacing one access type's symbol, merge symbols in
7304 the end (replacement symbol might already have an entry)
7305 * (assignValnums): keep reference to written WREG intact
7307 2005-04-08 Raphael Neider <rneider AT web.de>
7309 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7312 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7314 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7317 2005-04-07 Raphael Neider <rneider AT web.de>
7319 * device/include/pic16/usart.h: added compatibility defines for
7320 devices with more than one USART
7321 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7323 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * device/lib/Makefile.in: updated for port specific include
7327 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7329 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7331 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7333 * device/include/8051.h,
7334 * device/include/8052.h,
7335 * device/include/at89S8252.h,
7336 * device/include/at89c55.h,
7337 * device/include/at89x051.h,
7338 * device/include/at89x51.h,
7339 * device/include/at89x52.h,
7340 * device/include/mcs51reg.h,
7341 * device/include/reg51.h,
7342 * device/include/reg764.h,
7343 * device/include/regc515c.h,
7344 * device/include/sab80515.h: (re)moved these 12 files
7345 * device/include/mcs51/8051.h,
7346 * device/include/mcs51/8052.h,
7347 * device/include/mcs51/at89S8252.h,
7348 * device/include/mcs51/at89c55.h,
7349 * device/include/mcs51/at89x051.h,
7350 * device/include/mcs51/at89x51.h,
7351 * device/include/mcs51/at89x52.h,
7352 * device/include/mcs51/mcs51reg.h,
7353 * device/include/mcs51/reg51.h,
7354 * device/include/mcs51/reg764.h,
7355 * device/include/mcs51/regc515c.h,
7356 * device/include/mcs51/sab80515.h: and added them here
7358 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7360 * device/include/stdarg.h: changed SDCC specific keywords to double
7362 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7364 * device/include/hc08/mc68hc908gp32.h,
7365 * device/include/hc08/mc68hc908jb8.h,
7366 * device/include/hc08/mc68hc908jkjl.h,
7367 * device/include/hc08/mc68hc908qy.h: fixed comments
7368 * device/include/mcs51/README: updated
7369 * device/include/mcs51/c8051f120.h: added PINRSF
7370 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7371 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7372 amidst code. Also inline is not supported.
7374 2005-04-06 Raphael Neider <rneider AT web.de>
7376 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7377 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7378 callers stack/frame pointers
7380 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7382 * device/include/pic16/usart.h: added, missing in previous commit,
7383 * device/include/pic16/adc.h: fixed typo,
7384 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7386 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7388 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7389 uninitialized because a bug appears with gplink
7390 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7391 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7392 complains for unrecognised option
7394 2005-04-05 Raphael Neider <rneider AT web.de>
7396 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7397 structs as well (using memcpy)
7398 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7399 on ISRs (GOTO has no label)
7400 * src/pic16/device.h: added OF_OPTIMIZE_DF
7401 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7402 new data flow analysis/optimization
7403 * src/pic16/pcode.c: added (prototypes for and implementation of)
7404 dataflow analysis functions, fixed pCodeInstructions' inCond and
7405 outCond values, made RCALL a branch instruction
7406 * (pic16_unlinkpCode): keep C line if possible
7407 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7408 C line moved if possible
7409 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7410 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7411 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7412 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7414 * (pic16_getJumptabpCode): NEW, needed in...
7415 * (LinkFlow): fixed handling of jumptables, calls and conditional
7417 * (pic16_InsertCommentAfter): NEW
7418 * (pic16_pCodeReplace): made verbose and flow preserving
7419 * (AnalyzeFlow): added call to data flow analysis
7420 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7421 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7422 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7424 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7426 * src/SDCCast.c (decorateType): fixed bug #1105626
7428 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7430 * device/include/asm/pic16/features.h,
7431 * pic18f*.h headers,
7432 * device/include/pic16/adc.h,
7433 * device/include/pic16/delay.h,
7434 * device/include/pic16/i2c.h,
7435 * device/include/pic16/malloc.h,
7436 * device/include/pic16/stdio.h,
7437 * device/include/pic16/stdlib.h,
7438 * device/include/pic16/string.h,
7439 * device/lib/pic16/libc/stdio/printf_tiny.c,
7440 * device/lib/pic16/libc/stdio/printf_small.c,
7441 * device/lib/pic16/libc/stdio/strmgpsim.c,
7442 * device/lib/pic16/libc/stdio/strmmssp.c,
7443 * device/lib/pic16/libc/stdio/strmusart.c,
7444 * device/lib/pic16/libc/stdio/vfprintf.c,
7445 * device/lib/pic16/libc/stdlib/ltoa.c,
7446 * device/lib/pic16/libc/stdlib/putchar.c,
7447 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7448 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7449 * device/lib/pic16/libc/stdlib/memchrram.c,
7450 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7451 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7452 * device/lib/pic16/libio/adc/adcbusy.c,
7453 * device/lib/pic16/libio/adc/adcread.c,
7454 * device/lib/pic16/libio/adc/adcsetch.c,
7455 * device/lib/pic16/libio/usart/ubaud.c,
7456 * device/lib/pic16/libio/usart/ubusy.c,
7457 * device/lib/pic16/libio/usart/udrdy.c,
7458 * device/lib/pic16/libio/usart/uopen.c,
7459 * device/lib/pic16/libio/usart/uputc.c,
7460 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7461 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7462 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7463 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7464 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7465 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7466 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7467 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7468 specific keywords to double underlined form,
7469 * device/lib/pic16/libc/Makefile.rules,
7470 * device/lib/pic16/libsdcc/Makefile.rules,
7471 * device/lib/pic16/libm/Makefile,
7472 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7473 to compile with C standard set in Makefile.common
7474 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7475 rand.c and crc.c in compilation process,
7476 * device/lib/pic16/libsdcc/int/divuint.c,
7477 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7478 `c' from signed to unsigned,
7479 * device/lib/pic16/startup/crt0.c,
7480 * device/lib/pic16/startup/crt0i.c,
7481 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7482 keywords to double underlined form, bug fixes in _do_cinit function
7483 which prevented the correct initialization of the .idata segment,
7484 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7485 core to enter a infinite loop
7486 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7488 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7490 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7492 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7494 * device/include/Makefile.in: add support for hc08 subdirectory
7495 * device/include/hc08/: new subdirectory
7496 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7497 Lucas Loizaga, thanks!
7498 * device/include/hc08/mc68hc908qy.h,
7499 * device/include/hc08/mc68hc908gp32.h,
7500 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7501 their own directory. Changed internal macro names to use the compiler
7502 reserved namespace. Changed SDCC specific keywords to double
7504 * device/include/math.h,
7505 * device/include/malloc.h,
7506 * device/include/stdarg.h,
7507 * device/include/stdbool.h
7508 * device/include/string.h,
7509 * device/include/tinibios.h,
7510 * device/include/ds400rom.h,
7511 * device/include/8051.h,
7512 * device/include/8052.h,
7513 * device/include/80c51xa.h,
7514 * device/include/at89c55.h,
7515 * device/include/at89S8252.h,
7516 * device/include/at89x51.h,
7517 * device/include/at89x52.h,
7518 * device/include/ds80c390.h,
7519 * device/include/reg764.h,
7520 * device/include/regc515c.h,
7521 * device/include/sab80515.h,
7522 * device/include/mcs51/c8051f000.h,
7523 * device/include/mcs51/c8051f018.h,
7524 * device/include/mcs51/c8051f020.h,
7525 * device/include/mcs51/c8051f040.h,
7526 * device/include/mcs51/c8051f060.h,
7527 * device/include/mcs51/c8051f120.h,
7528 * device/include/mcs51/c8051f300.h,
7529 * device/include/mcs51/c8051f310.h,
7530 * device/include/mcs51/c8051f320.h,
7531 * device/include/mcs51/c8051f330.h,
7532 * device/include/mcs51/c8051f350.h,
7533 * device/include/z180.h: Changed SDCC specific keywords to double
7536 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7538 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7540 * (pic16_assignConfigWordValue): disable testing of configuration
7541 register value with config mask,
7542 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7543 function with port->fun_prefix,
7544 * (genFunction): when generating a naked interrupt function never
7545 create an absolute segment placed in interrupt vector address, place
7546 the actual interrupt function at IVA instead, when an interrupt
7547 function is generated with unspecified interrupt then do not create
7548 the absolute section,
7549 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7550 code for generating a call to generic pointer get/put function with
7551 a call to function pic16_callGenericPointer(),
7552 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7553 the call to the generic pointer get/put functions with prefixing the
7554 function name with port->fun_prefix,
7555 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7556 * src/pic16/main.c (_process_pragma): prefix function with
7558 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7559 calling assembler, old 18Fxxxx macro is deprecated,
7560 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7561 PC_ASMDIR in while condition,
7562 * (findInstruction): add PC_ASMDIR in while condition,
7563 * (buildCallTree): prefix main with port->fun_prefix,
7564 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7565 identifier for variable with banked access in instructions BTFSS,
7566 BTFSC, BCF, BSF, BTG
7567 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7568 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7569 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7570 perform optimization when enviroment variable NO_REG_OPT is set,
7571 * (insideLRBlock): NEW, return 1 if register is inside an
7572 INF_LOCALREGS block,
7573 * (RemoveRegFromLRBlock): remove a register that is completely
7574 eliminated by register optimization, but it is still left in local
7575 register store/restore in/from stack block,
7576 * (Remove2pcodes): after removing register, check to see if it
7577 should be removed from local register store/restore in/from stack
7579 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7580 DUMMY_READ_VOLATILE,
7582 * device/include/pic16/adc.h: minor prototype modifications and
7584 * device/include/pic16/malloc.h: added GPL notice various
7586 * device/include/pic16/stdint.h: NEW, standard header for ints
7587 * device/include/pic16/delay.h: NEW, header for delay functions,
7588 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7590 * device/include/pic16/signal.h: NEW, header providing helper macros
7591 for implementing signal handlers,
7592 * device/include/pic16/stdio.h: added prototypes for functions,
7593 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7594 prototypes for stdin and stdout, added macro PUTCHAR to
7595 automatically implement putchar function prototype,
7596 * device/include/pic16/usart.h: modified and updated USART library,
7597 * device/lib/pic16/libio/adc/,
7598 * device/lib/pic16/libio/i2c: some modifications to improve library
7600 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7601 family of functions,
7602 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7603 family of functions and other sources,
7604 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7605 of the PIC18Fxx[28] devices,
7606 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7607 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7608 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7609 _do_cinit function, because the previous failed when local variables
7610 where not placed in the same memory bank,
7611 * device/lib/pic16/libsdcc/char/: various modifications to improve
7612 library performance,
7613 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7614 information on the new functions of the c library and more...
7616 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7620 2005-03-26 Raphael Neider <rneider AT web.de>
7622 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7623 if condition == CARRY)
7624 * (genCmp): adapted to new genSkipc semantics
7625 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7626 on rIfx (genCmp was broken)
7628 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7630 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7631 * src/z80/main.c (_keywords[]),
7632 * src/SDCCglobal.h (struct options),
7634 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7635 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7636 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7637 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7638 always available in leading double underscore form. The C99 support is
7639 mostly missing, but it's a start.
7640 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7641 reserved identifier "__data".
7643 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7645 * src/mcs51/peeph.def: fixed bug 1170013
7647 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * device/include/mcs51reg.h: fixed bug 842007
7651 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7653 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7656 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7658 * src/port.h (struct PORT),
7659 * src/avr/ralloc.c (avr_assignRegisters),
7661 * src/ds390/ralloc.c (ds390_assignRegisters),
7663 * src/hc08/ralloc.c (hc08_assignRegisters),
7665 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7667 * src/pic/ralloc.c (pic14_assignRegisters),
7669 * src/pic16/ralloc.c (pic16_assignRegisters),
7671 * src/xa51/ralloc.c (xa51_assignRegisters),
7673 * src/z80/ralloc.c (z80_assignRegisters),
7675 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7676 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7678 * src/SDCCdflow.c (computeDataFlow),
7680 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7682 * src/SDCCcflow.c (*),
7684 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7685 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7686 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7687 immedDom() returning wrong block; probably fixes bug #1160833)
7689 2005-03-20 Borut Razem <borut.razem AT siol.net>
7691 * support/scripts/inc2h.pl: WIN32 port
7693 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7695 * device/lib/makefile.in: added abs.c and labs.c
7697 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7699 * device/include/stdint.h: added
7700 * device/lib/abs.c: added
7701 * device/lib/labs.c: added
7702 * device/include/stdlib.h: added abs() and labs() prototypes
7703 * device/lib/libsdcc.lib: added abs and labs
7704 * device/include/float.h,
7705 * device/lib/_fsmul.c,
7706 * device/lib/printf_fast.c,
7707 * device/lib/printf_tiny.c: updated comments
7709 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7711 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7714 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7716 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7717 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7719 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7721 * device/lib/printf_large.c: removed inline assembly for portability and
7722 readability. Use printf_fast if speed or size are more important.
7723 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7724 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7726 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7728 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7729 prevent compiler warning
7731 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7733 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7734 moved to level 0 and declared as static. Also they are explicit
7735 placed in access bank. This was necessery because some times they
7736 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7737 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7738 optimizations. Currently only compare to unsigned char is implemented,
7739 * src/pic16/gen.c: added fReturnIdx array,
7740 * (struct resolvedIfx) is moved to gen.h and made public,
7741 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7742 * (aopForSym): added an optimization to directly store in stack of
7743 the operand of a SEND iCode,
7744 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7745 but as registers instead (AOP_REG) using the fReturnIdx array,
7746 * (pic16_freeAsmop): remove the freed register from the
7747 _G.sregsAlloc field,
7748 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7749 a compare of 'WREG',
7750 * (pic16_popGetTempRegCond): changed function prototype, now
7751 function takes also a bitVector argument v which holds the current
7752 set of registers that are allocated for stack access by aopForSym,
7753 registers allocated in aopForSym for accessing stack symbols are not
7754 any more part of the functions usedRegs field,
7755 * (genCall): some times aopOp is called for a stack variable to be
7756 send, aopForSym might perform the push, if this is true make sure
7757 that genCall doesn't push the variable twice by testing _G.resDirect,
7758 * (genFunction): changed testing for unspecified interrupt number
7759 from 256 to INTNO_UNSPEC,
7760 * modified selection scheme of frame pointer generation. Previously
7761 if function did use local registers a frame pointer was generated,
7762 now a frame pointer is generated only if function has arguments
7763 (that need PLUSW2 register access), or has stack arguments, or the
7764 compiler is not instructed to omit the frame pointer,
7765 * (genEndFunction): before restoring local registers that were saved
7766 in the function preamble, also restore the registers that *might*
7767 have been allocated for stack access,
7768 * (genRet): removed some old comments,
7769 * (genCmp, the active (RN's) version): added a call to the
7770 pic16_genCmp_special function to perform the compare with a more
7771 robust and optimized way,
7772 * (genInline): a feature has been added in inline code generation,
7773 which allows a wildcard variable substitution when writing inline
7774 assembly. Code is incomplete and experimental therefore undocumented,
7775 * (genCast): changed order of aopOp for result and right to allow
7776 aopForSym to directly load the result if possible,
7777 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7778 perform an optimized compare on some selected special occasions,
7779 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7780 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7781 generate an IVT any more,
7782 * src/pic16/main.c (pic16_optionsTable): added command line option
7784 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7785 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7787 * src/pic16/NOTES: Raphael Neider added in list of active developers
7788 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7789 jumptable_end to prevent bug #,
7790 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7791 inCond and outCond fields,
7792 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7793 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7794 turn off register spilling,
7795 * (packRegsForOneUse): synced with other ports' versions although it
7796 is not used currently,
7797 * (pic16_packRegisters): added an optimization while reading
7798 structure bitfields, some registers may be saved (malloc code is
7799 decreased by 80 bytes)
7801 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7803 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7804 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7805 this can be optimized more?
7807 2005-03-10 Raphael Neider <rneider AT web.de>
7809 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7810 genNearPointerGet): (hopefully) fixed access to bitfields via
7811 pointers (p->bitN = x; and x = p->bitN; failed)
7813 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7815 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7817 2005-03-09 Raphael Neider <rneider AT web.de>
7819 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7821 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7823 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7824 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7825 (regTypeNum): set REG_BIT type if necessary
7826 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7827 * support/regression/tests/critical.c: check bug 1144613
7829 2005-03-02 Raphael Neider <rneider AT web.de>
7831 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7833 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7835 * src/avr/ralloc.c (serialRegAssign),
7836 * src/ds390/ralloc.c (serialRegAssign),
7837 * src/hc08/ralloc.c (serialRegAssign),
7838 * src/mcs51/ralloc.c (serialRegAssign),
7839 * src/pic/ralloc.c (serialRegAssign),
7840 * src/pic16/ralloc.c (serialRegAssign),
7841 * src/xa51/ralloc.c (serialRegAssign),
7842 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7844 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7846 * src/SDCCast.c (decorateType): fixed bug 1124787
7848 2005-02-20 Hubert Sack <sack AT digiplan.de>
7849 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7851 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7854 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7856 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7857 to keep the correct label reference count when adding/removing references
7858 to labels. A peephole file using this is appended to patch #1144962.
7860 2005-02-14 Raphael Neider <rneider AT web.de>
7862 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7863 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7864 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7865 retrievals of result operand's value on assignment
7867 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7869 * device/include/pic16/string.h: modified prototype for memccpy()
7870 to memccpy(void *, void *, char, size_t)
7871 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7872 check whether to omit frame pointer or not,
7873 * (genInline): convert all occurences of "\n" to LF in inline
7874 assembler blocks, this helps formatting the inline text,
7875 * (pic16_loadFSR0): modified prototype,
7876 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7877 removed some 8051 legacy code,
7878 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7879 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7880 before allocating temporary registers in functions,
7882 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7884 * support/regression/tests/bitvars.c: corrected the "fix"
7886 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7888 * support/regression/tests/bitvars.c,
7889 * support/regression/tests/bitwise.c,
7890 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7892 2005-02-10 Raphael Neider <rneider AT web.de>
7894 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7895 different size for Alpha
7896 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7898 2005-02-09 Raphael Neider <rneider AT web.de>
7900 * src/SDCC.lex(doPragma) : save and restore warning options as well
7901 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7902 * have #pragma less_pedantic set the errorlevel to WARNING
7904 * (cloneOptimize) : fixed wrong malloc's size
7905 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7906 facilitate correct handling of #pragma (save|restore)
7908 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7910 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7912 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7914 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7916 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7918 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7920 2005-02-02 Raphael Neider <rneider AT web.de>
7922 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7923 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7924 * (pic16_storeForReturn): fixed to allow returning function pointers
7925 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7926 * device/include/pic16/{stddef.h,stdbool.h}: added
7928 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7930 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7932 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7934 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7935 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7936 appeared to be required
7938 2005-01-31 Borut Razem <borut.razem AT siol.net>
7940 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7941 include/mcs51 and include/z80 directories to the package
7943 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7945 * src/hc08/gen.c (genFunction): fixed bug #1112752
7947 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7949 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7951 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7953 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7955 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7957 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7959 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7961 * device/include/c8051fxxx.h: removed these 6 files
7962 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7964 2005-01-26 Raphael Neider <rneider AT web.de>
7966 * src/pic16/gen.c (genAssign): fixed assignment from longs
7967 in codespace (were cut to three bytes)
7968 * (genDummyRead): implemented (except for CODESPACE...),
7970 * src/pic16/glue.c (emitStatistics): beautified
7971 * device/lib/pic16/libm/Makefile: added include path
7973 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7975 * src/z80/gen.c (aopPut): fixed bug #1103902
7977 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7979 * device/lib/expf.c: fixed bug #1095792
7981 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7983 * device/lib/pic16/libm: added Math library sources
7985 2005-01-24 Raphael Neider <rneider AT web.de>
7987 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7988 to enable upcast to pCodeOpReg2 (there is no type tag to
7989 differenciate the two and pic16_popGet2p cast into PCOR2)
7990 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7991 (sizeof(sectNames) changed to sizeof(sectName))
7992 Both patches fix segfaults under MinGW.
7994 2005-01-23 Raphael Neider <rneider AT web.de>
7996 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7997 Safe_[mc]?alloc()'ed variables
7998 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7999 of (byte sized) temporaries (assign them to WREG for now)
8000 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8001 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8002 this might fix SIGSEGVs on MinGW...
8003 * src/SDCCopt.c (killDeadCode): restored original behaviour
8004 (volatile operands might get thrown away though)
8006 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8008 * src/pic16/gen.c: fixed bug #1106975,
8009 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8010 pointer update, INTCON is saved, global interrupts are disabled and
8011 restored after updateing TOS.
8012 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8013 * added function attribute 'shadowregs' to take advantage of shadow
8015 * added function attribute 'wparam' as an alternative to the wparam
8017 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8018 user declares a non-ISR function as 'shadowregs',
8019 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8021 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8023 * .version: bumped version number to 2.4.8
8024 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8026 * device/lib/pic16/libio/i2c/: I2C module support library,
8027 * device/include/pic16/i2c.h: I2C support library header,
8028 * device/lib/pic16/libc/stdio/: standard IO support sources,
8029 * (printf_small.c): printf_small() source, supports float print,
8030 * (printf_tiny.c): printf_tiny() source, does not support floats,
8031 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8032 enable global optimizations for entire library source, other
8033 Makefiles in the source tree are also modified to reflect this,
8034 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8036 * doc/sdccman.lyx: updated to reflect new changes,
8037 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8038 sym->onStack if-case,
8039 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8040 sbit, idata, _idata, xdata, _xdata,
8041 * added pragma library, to link an external library, (see doc),
8042 * removed command line options, --pomit-config-words, --pomit-ivt,
8043 --pleave-reset-vector,
8044 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8045 when calling assembler to reflect memory model used, also define
8046 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8047 reflect stack model used,
8048 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8049 on stack return NULL,
8051 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8053 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8054 of the operands is volatile. Fixes #1020220
8056 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8058 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8059 * (OptimizeRegUsage): make sure that there is really no other flow where
8060 the first pCode is used
8062 2005-01-22 Raphael Neider <rneider AT web.de>
8064 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8065 to fix #1106967 (pCode->seq are not set up correctly)
8067 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8069 * src/SDCCglue.c (glue): make sure code area is declared before the
8070 static initialization area.
8072 2005-01-21 Raphael Neider <rneider AT web.de>
8074 * device/lib/Makefile.in: fixed test for pic16 install dir
8075 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8077 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8078 added --optimize-goto compiler switch and pragma wparam documentation
8079 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8080 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8081 and PRODH closing bug #1071770 (peephole optimizer)
8083 2005-01-19 Raphael Neider <rneider AT web.de>
8085 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8086 cmdLine buffers (used when calling sdcpp...) are large enough
8087 (MAX_PATH=256 truncates arguments leading to system halts when
8089 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8090 * (genUminus): rewritten to for efficiency
8091 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8092 used uninitialized in some cases)
8093 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8094 copy the third byte from the int -- now assumes 0x80 (data memory)
8095 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8096 operands (genAddLit expects the iCode's operands to swapped as
8097 well), fixed leftover bytes (crashed for short left operands)
8098 * (pic16_genMinusDec): performance improvements, removed false
8100 * (pic16_genMinus): fixed to cope with differently sized operands
8101 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8103 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8104 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8105 new banksel optimization
8106 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8107 analysis for temporary registers (segfaults...)
8108 * src/pic16/peeph.def: added rule
8110 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8112 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8113 which converts a float number to its ASCII representation
8114 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8115 functions to convert the fractional and integer part of a float to ASCII,
8116 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8117 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8119 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8121 * device/include/pic16/adc.h: added GPL info,
8122 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8123 a pCodeOp as tested operand,
8124 * (genNearPointerGet): optimized bit testing, does not use
8125 intermediate register for bit value, test directly instead with
8126 BTFSS, BTFSC, works only for single bits,
8127 * (genpic16Code): dump the name of the iCode in the asm,
8128 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8129 renamed to pic16_decodeOp,
8130 * (serialRegAssign): do not allocate a temporary register for iCode
8131 sequences that test a single bit for 1/0
8133 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8135 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8136 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8137 access stack and frame pointers. They are initially assigned to
8138 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8139 accessing SFRs. Updated all occurences of modification of stack or
8140 frame pointer in gen.c and pcode.c,
8141 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8142 assigning of a literal value to pointers,
8143 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8144 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8147 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8149 * doc/sdccman.lyx: update documentation about stack pragma, added
8150 some info for stack memory models
8152 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8154 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8156 2005-01-08 Raphael Neider <rneider AT web.de>
8158 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8159 udata sections to fix bug #1097823
8161 2005-01-05 Raphael Neider <rneider AT web.de>
8163 * src/pic16/gen.c (genGenericShift): added handling of differently
8164 sized left operand and result
8166 2005-01-04 Raphael Neider <rneider AT web.de>
8168 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8169 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8170 to hold the condition bit)
8171 * added new version of genCmp (old code available via #define)
8172 * added new version of genShiftLeft/genShiftRight in a generic
8173 way, now supports shifting by negative values
8174 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8175 shiftCount (expected by genGenericShift)
8176 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8177 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8179 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8180 is an invalid literal too...)
8182 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8184 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8185 from Raphael Neider,
8186 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8187 for 8-bit literals. This fixes some literal operands which are sign
8188 extended to 16-bits ints when instruction needs only 8-bits.
8190 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8192 * device/lib/logf.c: added mcs51 assembly version
8193 * device/lib/expf.c: added mcs51 assembly version
8194 * device/lib/_logexpf.c: new shared asm code for expf and logf
8195 * device/include/math.h: add defines for assembly math library
8196 * device/lib/Makefile.in: build new _logexpf.c
8197 * device/lib/libfloat.lib: use new _logexpf.c
8199 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8202 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8203 device types which have less than 0x7f registers.
8205 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8207 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8209 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8211 * device/lib/printf_fast.c: only build on supported arch.
8212 * device/lib/printf_tiny.c: only build on supported arch.
8213 * device/lib/printf_fast_f.c: only build if asm float lib
8214 * device/lib/_fsget1arg.c: only build if asm float lib
8215 * device/lib/_fsget2args.c: only build if asm float lib
8216 * device/lib/_fsnormalize.c: only build if asm float lib
8217 * device/lib/_fsreturnval.c: only build if asm float lib
8218 * device/lib/_fsrshift.c: only build if asm float lib
8219 * device/lib/_fsswapargs.c: only build if asm float lib
8220 * device/include/stdio.h: don't provide print_fast,
8221 print_fast_f, print_tiny prototypes if --xstack used
8223 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8225 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8226 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8229 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8231 * device/lib/printf_fast_f.c: same as printf_fast, but
8232 with floating point enabled
8233 * device/lib/printf_fast.c: minor tweaks
8234 * device/include/stdio.h: add printf_fast_f
8236 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8238 * src/SDCCmain.c: make --float-reent default for mcs51
8239 * device/lib/_fsadd.c: added mcs51 assembly version
8240 * device/lib/_fssub.c: added mcs51 assembly version
8241 * device/lib/_fsmul.c: added mcs51 assembly version
8242 * device/lib/_fsdiv.c: added mcs51 assembly version
8243 * device/lib/_fseq.c: added mcs51 assembly version
8244 * device/lib/_fsneq.c: added mcs51 assembly version
8245 * device/lib/_fsgt.c: added mcs51 assembly version
8246 * device/lib/_fslt.c: added mcs51 assembly version
8247 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8248 * device/lib/Makefile.in: add _fscmp to build
8249 * device/lib/libfloat.lib: add _fscmp to build
8251 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8253 * device/lib/_fs2slong.c: added mcs51 assembly version
8254 * device/lib/_fs2sint.c: added mcs51 assembly version
8255 * device/lib/_fs2schar.c: added mcs51 assembly version
8256 * device/lib/_fs2ulong.c: added mcs51 assembly version
8257 * device/lib/_fs2uint.c: added mcs51 assembly version
8258 * device/lib/_fs2uchar.c: added mcs51 assembly version
8259 * device/lib/_slong2fs.c: added mcs51 assembly version
8260 * device/lib/_sint2fs.c: added mcs51 assembly version
8261 * device/lib/_schar2fs.c: added mcs51 assembly version
8262 * device/lib/_ulong2fs.c: added mcs51 assembly version
8263 * device/lib/_uint2fs.c: added mcs51 assembly version
8264 * device/lib/_uchar2fs.c: added mcs51 assembly version
8265 * device/include/float.h: added #define to select asm vs c
8267 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8269 * device/lib/printf_fast.c: improvements to float output
8270 * device/include/float.h: add defines for assembly float library
8271 * device/lib/_fsget1arg.c: receive 1 float arg
8272 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8273 * device/lib/_fsnormalize.c: normalize a float
8274 * device/lib/_fsreturnval.c: return float, various helper routines
8275 * device/lib/_fsrshift.c: right shift a float's mantissa
8276 * device/lib/_fsswapargs.c: swap 2 floats
8277 * device/lib/Makefile.in: build these 6 new files for mcs51
8278 * device/lib/libfloat.lib: add these 6 files to the library
8280 2004-12-26 Borut Razem <borut.razem AT siol.net>
8282 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8285 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8287 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8288 and fully reentrant and register bank neutral.
8289 * device/lib/printf_fast.c: added float (not enabled by default),
8290 added compact/slower integer (also not enabled by default),
8291 improved size/speed of fast integer code, other minor changes
8292 * device/include/stdio.h, device/lib/Makefile.in,
8293 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8295 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8297 * src/pic16/pcode.c: declaring variables other than at the start of a
8298 block is not supported in C by VC6.
8300 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8302 * applied a previous patch from Raphael Neider that wasn't included
8303 in the previous commits, which fixes infinite loops within jumptable
8305 * made some fixes that previous patches introduced
8307 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8309 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8310 that fixes an issue with AOP_PCODE asmop's offset,
8311 * (pic16_popCopyReg): update instance field too,
8312 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8313 function of pic port,
8314 * (genCmp, genAnd, genAssign),
8315 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8317 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8319 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8320 variables initial values to idata section,
8321 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8322 variables in some functions. This utilizes parmBytes field of iCode
8323 structure to hold the offset of the variable in stack. (might be
8324 able to use the stack field too?)
8325 * applied patch from Raphael Neider # ### , # ###
8326 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8327 variable initial values in idata section,
8328 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8329 for static variables with initial value
8330 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8331 applied fix in while loop from Raphael Neider.
8333 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8335 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8336 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8337 * src/ds390/ralloc.c (serialRegAssign): spill bits
8338 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8339 * support/Util/SDCCerr.c,
8340 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8341 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8342 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8344 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8346 * device/include/sdcc-lib.h: inserted LGPL, added includes
8347 asm/ds390/features.h and asm/mcs51/features.h
8348 * device/include/asm/default/features.h,
8349 * device/include/asm/gbz80/features.h,
8350 * device/include/asm/z80/features.h: added empty _AUTOMEM
8352 * device/include/asm/ds390/features.h,
8353 * device/include/asm/mcs51/features.h: added files with defines for
8354 _AUTOMEM and _STATMEM indicating automatic and static storage class
8355 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8356 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8357 * src/SDCCicode.c (geniCodeCast),
8358 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8359 * src/SDCCloop.c (loopInduction): removed unused variable lr
8360 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8361 to convertToFcall to include char modulo (RFE 1065037), added check
8362 if left operand is unsigned and use abs of literal value
8363 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8364 as it doesn't work after conversion from peephole.def to peephole.rul
8365 * src/mcs51/gen.c (toBoolean): added check for size,
8366 (genModOneByte): optimized code for signed char modulo a literal
8367 power of 2 (thanks to Hubert Sack),
8368 (genRRC): removed unnecessary "clr c",
8369 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8370 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8372 swapped rules 256.c and 256.d,
8373 extended 256.d by using new multiple checks (thanks Erik),
8374 added rules 256.e and 256.f,
8375 updated rule 261.a and 261.b to new generated code
8376 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8378 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8381 induction related bugs, including first part of bug #1074377
8383 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8385 * applied patch from bug-report #1076292,
8386 * applied patches for genAnd and Goto-optimizations for Raphael
8388 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8389 dump a less iCode information,
8390 * src/pic16/device.h (pic16_options_t): added field debgen,
8391 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8392 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8393 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8395 * (various functions): added macros FENTRY and FENTRY2 to functions,
8396 to emit function prologue,
8397 * (various functions): fixed indentation,
8398 * (genNearPointerGet): fixed loading of FSR0,
8399 * (genPackBits): applied patch from Raphael Neider to fix updating
8400 of FSR0 and touching only the modified bits,
8401 * src/pic16/genarith.c (various functions): added macros FENTRY to
8402 emit function prologue in comments,
8403 * src/pic16/pcode.h: added functions debugf2, debugf3,
8404 * src/pic16/ralloc.c: partial fix for packForPush caused
8407 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8409 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8410 <stsp AT users.sourceforge.net> with reversed byte order
8411 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8413 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8417 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8418 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8420 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8422 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8424 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8426 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8428 (setFromConditionArgs): friendly operand parser for peephole rules,
8429 (operandBaseName, operandsNotRelated): new peephole condition
8430 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8431 architecture specific register naming into account, handles n-way
8432 comparisons, and supports quoted literals
8433 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8435 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8437 * src/mcs51/peeph.def: fixed bug #1076940
8439 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8441 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8443 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8445 Adding support for replacing ljmps with sjmps in jumptables
8446 generated for switch statements. For now you need to set the
8447 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8448 Now 4 algorithms for mcs51 jumptable generation are used:
8449 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8450 addresses loaded pc-relative for up to 112 cases and stack-pushing
8451 target addresses loaded with offset from dptr for up to 256 cases.
8453 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8454 * src/mcs51/main.c: adapted constants for switch table generation
8455 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8457 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8459 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8460 * support/regression/tests/bug1057979.c: added test for bug 1073386
8462 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8464 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8467 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8469 * src/pic16/device.h,
8470 * src/pic16/genarith.c,
8473 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8475 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8477 Large cummulative patch for pic16 port.
8478 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8479 to call when a stack overflow occurs,
8480 * (malloc.h): added CVS Id tag,
8481 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8483 * added libc directory. The current version of LibC contains string
8484 functions, ctype functions and macros and some functions of the
8485 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8486 be extensively tested in the future. Standard disclaimer here.
8487 Library is not automatically build yet. But one can build it by
8488 invoking 'make' inside the libc directory.
8489 * added ADC library under libio. Preliminary version yet.
8491 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8492 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8493 aopForRemat() now and not by pic16_aopOp(),
8494 * (pic16_popGetTempReg): removed warning messgae when allocating
8495 temporary registers, its a buggy feature and will be removed,
8496 * (pic16_popGet): set register instance field in AOP_CRY,
8497 * (pic16_outBitC): fixed for results in size greater than 1,
8498 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8499 * (pic16_storeForReturn): optimized return of 0,
8500 * (genCmp): experimental code for new genCmp which uses PIC18's
8501 special compare&skip instructions. Initial tests fail some times
8502 with variables grater than 1 byte in size, so new code is disabled,
8503 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8505 * (genCast): began a fix to optimize the casting of a bit to another
8506 bit, now assigning a bitfield to another bitfield will fail, sorry,
8507 * src/pic16/main.c: disabled the use of lr-support feature,
8508 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8509 * added some function prototypes, added function _debugf prototype,
8510 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8511 bits with offset (case PO_GPR_BIT),
8512 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8514 * (isBankInstruction): modified to return 0 for no banking instruction,
8515 and 1 for banking instruction,
8516 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8517 caused stop processing pCodes after a inline assembly block,
8518 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8519 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8520 registers when it shouldn't,
8521 * src/pic16/ralloc.c (allocReg): add preliminary support for
8522 supporting a limited set of temporary registers,
8524 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8526 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8527 genDataPointerSet): ensure assignments always copy in MSB to LSB
8529 (loadRegFromAop): recognize CLRH optimization,
8530 (genFunction): optimize RECEIVE iCodes in reentrant functions
8532 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8534 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8535 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8537 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8538 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8539 contiguous with data
8541 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8543 * device/lib/_gptrget.c (_gptrget),
8544 * device/lib/_gptrgetc.c (_gptrgetc),
8545 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8546 instead of sjmp to ret
8547 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8548 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8550 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8552 * .version: bumped version to 2.4.7
8553 * device/lib/_gptrget.c (_gptrget): is now _naked
8554 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8555 * device/lib/_gptrput.c (_gptrput): is now _naked
8556 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8557 (createFunction): fixed xstack
8558 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8559 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8561 (geniCodeCritical): store original interrupt state in an iTemp bit
8562 var unless stack-auto
8563 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8564 * src/SDCCmain.c (setIncludePath): added include/target to search path
8565 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8566 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8568 (processFuncArgs): put bit vars in bit area
8569 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8570 unsaveRBank): fixed xstack,
8571 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8572 (genFunction, genEndFunction): fixed xstack,
8573 (genAssign): optimization don't walk backwards through mem
8574 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8575 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8576 * support/regression/Makefile: also make library (for stack-auto) when
8577 making "all" and added "test-mcs51-xstack-auto"
8578 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8579 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8580 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8581 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8582 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8583 make-library by MAKE_LIBRARY
8584 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8585 regression tests for xstack
8586 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8587 * support/regression/tests/critical.c: test for critical on mcs51
8589 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8591 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8592 built version of sdcc instead of installed version
8594 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8596 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8597 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8599 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8600 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8601 WARNING: remove device/lib/build/z80/printf.o by hand when
8602 updating from previous build!
8603 * device/lib/z80/printf.c: updated comment
8604 * support/regression/tests/bug1057979.c: test all ports now
8605 * support/regression/tests/bug1065458.c: file added
8607 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8609 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8610 *_start and *_end symbols for static functions
8612 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8614 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8615 and search crt0.o in all library paths,
8616 (setIncludePath): proper handling of --nostdinc,
8617 (setLibPath): proper handling of --nostdlib
8618 * support/regression/Makefile,
8619 * support/regression/ports/ds390/spec.mk,
8620 * support/regression/ports/gbz80/spec.mk,
8621 * support/regression/ports/hc08/spec.mk,
8622 * support/regression/ports/mcs51/spec.mk,
8623 * support/regression/ports/mcs51-large/spec.mk,
8624 * support/regression/ports/mcs51-stack-auto/spec.mk,
8625 * support/regression/ports/z80/spec.mk: use include and lib files from
8626 built version of sdcc instead of installed version
8627 * doc/sdccman.lyx: fixed typo in --nostdinc
8629 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8634 * src/pic/gen.c : added support to generate code for struct bit fields.
8636 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8638 * as/xa51/xa_version.h,
8639 * device/include/errno.h,
8640 * device/include/regc515c.h,
8641 * device/lib/_itoa.c,
8642 * device/lib/_ltoa.c,
8643 * device/lib/ser_ir_cts_rts.c,
8644 * sim/ucsim/xa.src/glob.cc,
8645 * sim/ucsim/xa.src/inst_gen.cc,
8646 * sim/ucsim/xa.src/xa_bit.cc,
8647 * sim/ucsim/xa.src/xa_sfr.cc,
8648 * sim/ucsim/z80.src/inst_dd.cc,
8649 * sim/ucsim/z80.src/inst_fdcb.cc,
8650 * support/scripts/keil2sdcc.pl,
8651 * src/pic16/pic16.dsp,
8652 * src/pic16/pic16a.dsp: corrected cvs line endings
8653 * device/lib/printf_large.c: fixed bug 1057979
8654 * src/pic16/gen.c: fixed non-C standard code
8655 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8656 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8657 * support/regression/ports/mcs51/support.c: reload T1 asap
8658 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8659 pdata use and clear idata startup behaviour
8660 * support/regression/tests/bug1057979.c: added
8662 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8664 * device/examples/ds390/ow390/ad26.h,
8665 * device/examples/ds390/ow390/cnt1d.h,
8666 * device/examples/ds390/ow390/crcutil.c,
8667 * device/examples/ds390/ow390/ownet.h,
8668 * device/examples/ds390/ow390/owsesu.c,
8669 * device/examples/ds390/ow390/swt12.h,
8670 * device/examples/ds390/ow390/swtoper.c,
8671 * device/examples/ds390/ow390/temp10.h,
8672 * device/examples/ds390/ow390/thermodl.c,
8673 * device/examples/ds390/tinitalk/tinitalk.dsp,
8674 * device/examples/ds390/tinitalk/tinitalk.dsw,
8675 * device/examples/mcs51/clock/hw.h,
8676 * device/examples/mcs51/simple2/go.bat,
8677 * device/examples/serialcomm/windows/serial.h,
8678 * device/examples/xa51/dummy.c,
8679 * device/examples/xa51/hello.c,
8680 * device/include/80c51xa.h,
8681 * device/include/at89x051.h: corrected cvs line endings
8683 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8685 * src/pic16/main.c (options): added command line --gstack, to trace
8686 stack over/under flows,
8687 * added pragma 'wparam' to allow passing first byte of function
8688 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8689 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8690 call to __gstack_test function and sets up the symbol as extern,
8691 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8692 * popaop): added call to pic16_testStackOverflow,
8693 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8695 * (genCall, genPcall): now all parameters are passed via stack
8696 except in functions that are pass to wparam pragma in which WREG is
8698 * (genPcall): REENTRANT flag is checked to see if variable prototype
8699 contains reentrant keyword, don't call a non-reentrant function, via
8700 a reentrant function pointer or vice versa, functions are never
8702 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8704 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8705 SIGSEGV when accessing a NULL register stucture,
8706 * (pic16_printGPointerType): modified to handle UPPER modifier for
8707 function initializers, changed prototype of function to simpler one,
8708 * (pic16_printIvalFuncPtr): check to see if function is already
8709 added in externs list,
8710 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8711 optimized a move from W to SFR with a move to the same register
8713 * device/lib/pic16/debug: NEW directory, contains debug features
8714 which are enabled when linking with libdebug.lib, currently command
8715 line option --gstack enables stack pointer tracing for over/under
8716 flow, corresponding sources are in debug/gstack
8718 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8720 * doc/sdccman.lyx: updated SDCC version,
8721 * (PIC16 port): update list of command line options,
8722 * src/pic16/device.h (structure pic16_options_t): added field gstack
8723 to enable stack overflow tracing on push/pops,
8724 * src/pic16/device.c (statistics structure): added statistics
8726 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8727 pic16_dump_int_registers): increase statistics counters for each
8728 * variable which is encountered
8729 * (pic16_dump_usection): emit each .udata variable to its own udata
8731 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8732 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8733 parameters via stack, otherwise use old scheme,
8734 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8735 assembler output file,
8736 * src/pic16/main.c: added command line options --gstack to enable
8737 push/pop tracing for stack overflow,
8738 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8739 instructions): added size of each instruction,
8740 * (pic16_countInstruction): estimate size of instructions in
8741 the_pFile list, inline assembly blocks are not counted,
8742 * (pic16_FixRegisterBanking): trace previous register usage, when
8743 banksel optimizations is greater than 0, don't emit a redudant
8746 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8748 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8749 * src/pic16/ralloc.c : applied same fix for pic16.
8750 * src/pic/gen.c : tidied it up a little.
8752 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8754 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8755 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8757 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8759 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8761 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8763 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8764 non-reentrant function __modsint in the interrupt function (thus
8765 corrupting math operations during serial I/O)
8766 * device/lib/ser_ir.c: as above, changed buffersize
8767 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8769 * doc/Makefile: added option -t for rsync
8771 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/SDCCast.h (struct ast),
8774 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8776 2004-10-20 Borut Razem <borut.razem AT siol.net>
8778 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8781 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8783 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8785 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8786 support functions to replace long sequences of MOVFF's from access
8787 bank registers to stack and vice versa,
8788 * src/pic16/device.h: added new field opt_flags, where optimization
8789 flags can be set to enable certain features,
8790 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8791 * pBlock, (genFunction, genEndFunction): surroung loop for
8792 saving/loading used registers in stack with PC_INFO pCodes,
8793 INF_LREGS. Code in between can then be optimized by pCode optimizer
8794 to support function calls,
8795 * (genDataPointerSet): fixed bug which loaded float fields in
8796 structures with corrupt data,
8797 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8798 in a standard way debug info on stderr. Feature used for developing
8800 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8801 obsolete chunks of code,
8802 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8803 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8804 * pic16/src/pcode.c (pic16_newpCodeInfo,
8805 * (pic16_newpCodeOpLocalRegs),
8806 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8808 * (pic16_pCodeConstString): printing of the initial value of a
8809 symbol as a comment is inhibited since parsing was already done by
8810 copyStr and output is corrupt,
8811 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8813 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8815 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8817 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8819 * as/mcs51/lkarea.c: removed old K&R style,
8820 (lnksect): changed check on boundary error,
8821 (lnksect2): changed check on boundary error,
8822 (lnksect2): extend XSTK to end of page if size = 1
8823 * as/mcs51/lkmain.c: removed old K&R style,
8824 (Areas51): create l_IRAM symbol
8825 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8826 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8827 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8828 * device/lib/_mullong.c: added version to be compiled with xstack
8829 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8830 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8831 * device/lib/mcs51/crtxstack.asm: fixed comment
8832 * src/SDCCglue.c: maxInterrupts defaults to 0,
8833 (emitMaps): added pdata,
8834 (createInterruptVect): (re)moved default,
8835 (glue): added pdata,
8836 (glue): moved __start__xstack to XSTK with default size 1
8837 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8838 and options.float_rent when options.stackAuto is set,
8839 (linkEdit): only write XDATA_NAME if provided on command line
8841 * src/SDCCmem.c: added pdata
8842 * src/port.h: added pdata_name to PORT
8843 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8844 (saveRegisters, unsaveRegisters): removed usage of B,
8845 (genMinus): fixed accumulator clash,
8846 (genJumpTab): added comment, this needs another look
8847 * src/mcs51/gen.c: added check for "B in use" paranoia,
8848 added pushB() and popB()
8849 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8858 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8859 added PSEG (PAG,XDATA) or NULL to port specifier
8860 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8861 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8862 (_mcs51_genInitStartup): removed __start__xstack equ,
8863 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8864 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8865 * src/z80/gen.c (_rleAppend): fixed warnings
8866 * support/regression/tests/zeropad.c: added pdata test
8867 * .version: bumped to 2.4.6
8869 2004-10-17 Borut Razem <borut.razem AT siol.net>
8871 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8872 as a part of nightly build
8874 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8876 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8877 WREG holds the first byte function parameters,
8878 * (aopForSym): take special case for symbols which are in FARSPACE
8879 but in CODESPACE too,
8880 * (assignResultValue): modified to take into account _G.useWreg,
8881 * (genCall): don't use wreg for parameter passing when function is
8882 declared as reentrant, too, added optimization INCF to stack
8883 pointer when stack parameter count is 1,
8884 * (genFunction, genEndFunction): refurnished and fixed to not using
8885 wreg for passing parameters when function has varargs or is
8886 reentrant, fixed bug with symbol name compare for generating
8887 functions in absolute address,
8888 * (pic16_storeForReturn): refurnished,
8889 * (genCmp): began writing a new version of the function, not ready
8890 yet, therefore it is disabled,
8891 * (genAssign): do not read code memory when assigning a function to
8893 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8894 array of characters, not pointer,
8895 * (pic16initialComments): in debug mode emit an .ident directive for
8897 * (_process_pragma): emit a new warning type (internal to pic16)
8898 when setting stack to default length, emit a similar warning when
8899 placing a function at absolute address and address is not word aligned
8900 * (_pic16_parseOptions): added 'return TRUE' statement,
8901 * (_pic16_linkEdit): if compiling a source, then add the source's
8902 file object, first in the list of objects to link,
8904 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8906 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8907 * src/pic/main.c : removed VC warning.
8908 * src/pic/gen.c : changed comment.
8910 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8912 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8913 reference to a deprecated symbol _GPTRREG was causing failure to
8914 link. Thanks G. M. Gallant for the info.
8916 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8918 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8919 comments for Bugs item #954788.
8921 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8923 * src/pic16/device.c (pic16_dump_gsection,
8924 * pic16_groupRegistersInSection): handle symbols declared to be in
8925 access bank differently,
8926 * src/pic16/gen.c (struct _G): added field resDirect,
8927 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8928 send values read from stack directly to result and don't allocate
8930 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8932 * (pic16_sameRegsOfs): NEW,
8933 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8934 free because they were not allocated from temporary pool,
8935 * pic16_popRegFromString): workaround to fix a problem with
8936 allocating variables twice or never,
8937 * (genGenPointerGet): using PRODL instead of FSR0H,
8938 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8940 * (genAssign): take advantage of the _G.resDirect flag,
8941 * (genCast): around line 11844, use mov2f instead of directly
8942 MOVFF'ing between operands to account for literal values,
8943 * src/pic16/genutils.c: some new debug functions for gpsim have been
8945 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8946 float with integer part only,
8947 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8948 place variables in access bank
8949 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8950 updated sources to reflect recent changes in gen.c
8952 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8954 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8955 sources that searched for headers in installation path, now the
8956 device/include/pic16 is used,
8957 * src/pic16/glue.c (pic16glue),
8958 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8959 .line directives if not in debug mode, this suppresses assembler's
8960 warnings for ignored directives
8962 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8964 * src/port.h: made reset_regparms prototype void parameter explicit.
8965 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8966 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8967 * doc/sdccman.lyx: documented warning disabling and how to use
8968 printf_large to make it print floats.
8969 * device/include/stdbool.h: NEW
8970 * device/lib/_atof.c,
8971 * device/lib/_divuint.c,
8972 * device/lib/_divulong.c,
8973 * device/lib/expf.c,
8974 * device/lib/printf_large.c,
8975 * device/lib/sincosf.c,
8976 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8977 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8978 a completely reentrant lib.
8980 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8982 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8983 * device/include/pic16/stdio.h: fixed bug with colon
8985 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8987 * device/include/pic16/stdio.h,
8988 * device/include/pic16/stdlib.h,
8989 * device/include/pic16/math.h: NEW
8990 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8991 declared as _naked to reduce overhead
8992 * device/lib/Makefile.in (target port-specific-objects-pic16):
8993 changed * to *.* so to ignore the CVS directory,
8994 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8995 stacked variables back in stack,
8996 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8999 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9001 * .version: bumped version number to 2.4.5
9002 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9003 * support/Util/SDCCerr.c (messages structure): added entry for
9006 Large cumulative patch for pic16 port and libraries.
9007 * device/include/pic16/sdcc-lib.h,
9008 * device/include/pic16/stdarg.h,
9009 * device/include/asm/pic16/features.h,
9010 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9011 * device/include/pic16/float.h: changes reentrant keyword with
9012 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9013 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9014 updated target build-libraries to include objects from gptr,
9015 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9016 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9017 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9018 all function headings,
9019 * src/SDCCmain.c: added global parameter userIncDirsSet,
9020 * (parseCmdLine): when option -I is encountered add directory to
9022 * src/version.awk: added space between control and long,
9023 * src/pic16/NOTES: added some notes for the port,
9024 * src/pic16/gen.c: added prototype for mov2fp function,
9025 * (fReturnpic16[]): properly named return value registers,
9026 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9027 * (aopForSym): added code to handle symbols with onStack flag set,
9028 symbols onStack are allocated PTRSIZE bytes,
9029 * (aopFreeAsmop): handles special case where asmops are stack objects,
9030 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9031 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9032 added argument lock to trace flaws in allocating temporary registers
9033 when developing port,
9034 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9035 * (pic16_popRegFromString): reenabled allocating a direct register
9037 * (assignResultValue): various beautifications,
9038 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9039 referenced function argument,
9040 * (genIpush): reenabled to allow stacked arguments, handles only
9041 ic->parmPush iCodes,
9042 * (genCall, genPcall): major changes to allow for variable argument
9043 functions, fixed a bug with falsely restoring stack pointer after
9044 returning from call,
9045 * (genFunction): pending code for critical function,
9046 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9047 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9048 * (genNearPointerGet): fixed bug with indirect reading, was always
9050 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9052 * (genAddrOf): rewrote code to take address of a stacked function parameter
9053 * (genCast): fixed casting to generic pointer type,
9054 * src/pic16/gen.h: added AOP_STA,
9055 * (struct asmop): added field stk,
9056 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9057 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9058 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9059 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9060 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9061 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9063 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9065 * (pic16_port structure): generic pointer size is set to 3,
9066 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9067 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9069 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9070 operand is an iTemp,
9072 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9074 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9075 * debugger/mcs51/simi.c: addapt new syntax of s51
9077 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9079 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9080 * src/pic16/pcode.c: commented out some calls to free() in order to
9083 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * src/SDCCicode.c (isiCodeInFunctionCall),
9087 * src/avr/ralloc.c (selectSpil),
9088 * src/pic/ralloc.c (selectSpil),
9089 * src/pic16/ralloc.c (selectSpil),
9090 * src/ds390/ralloc.c (selectSpil),
9091 * src/hc08/ralloc.c (selectSpil),
9092 * src/xa51/ralloc.c (selectSpil),
9093 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9094 stack in the middle of a function call sequence (fixes bug #1020268)
9095 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9096 costs associated with the minimum switch case.
9098 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/SDCC.lex: fixed bug #1030549
9102 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/SDCCcse.h (struct cseDef),
9105 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9106 over a function call if the CSE is derived from a symbol whose
9107 address has been taken (fixes bug #1029883)
9108 * support/regression/tests/bug-1029883: a new regression test for
9111 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9113 * src/hc08/gen.c (emitinline): fixed bug #1029778
9114 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9115 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9116 and starts toward RFE #905167)
9118 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9120 * src/pic16/gen.c (mov2f): New function to move an operand to
9121 another without considering if it is a literal or a register,
9122 * (pic16_sameRegs): don't check if they are both AOP_REG,
9123 * (AccRsh): removed andmask=0 lines,
9124 * (genLeftShift): duplicated to be improved in future versions,
9125 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9126 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9127 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9128 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9129 * (insertBankSwitch): fixed inserting banksel directives algorithm
9130 for instructions that follow a skip instruction, this fixes a report
9131 for broken subtraction code generation,
9132 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9133 iCode is a left op, just in case result and right share the same
9136 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9141 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9142 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9143 on 2004-09-12; it was buggy
9145 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9147 * src/SDCCsymt.h: removed RESULT_CHECK
9152 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9154 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9156 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9157 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9158 configuration values no more rejected by compiler, they are assigned
9159 to configuration registers with a warning message instead,
9160 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9161 the for-loop so last conf register is emitted too,
9162 * (_pic16_initPaths): link library libsdcc.lib by default,
9163 * (_hasNativeMulFor): modified test for multiplication according to
9164 Raphael Neider's remarks. Integer multiplication is also done with
9166 * device/include/pic16/pic18fregs.h: corrected type error in while
9167 testing and including 18f6720 header file
9169 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9171 * src/pic16/device.h (pic16_options): removed field use_crt,
9172 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9173 until an optimization to handle single bits is added,
9174 * (pic16_loadFSR0): moved before genUnpackBits,
9175 * (genAnd): some white lines removed,
9176 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9177 leave_reset flags in pic16_options when using crt modules,
9179 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9181 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9182 for bugs 898889 & 979599. Also used some safer print instructions.
9184 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9186 * src/pic16/device.h (pic16_options_t): added field use_crt,
9188 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9189 catch a probable future bug,
9190 * src/pic16/gen.c: aopIdx function commented out,
9191 * (genAssign): commented out old code which used aopIdx,
9192 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9193 code, added if conditionals to take into account the --use-crt
9194 command line options,
9195 * src/pic16/main.c (pic16_optionsTable): added new command line
9196 options, --use-crt= and --no-crt,
9197 * (_pic16_linkEdit): now the proper crt object is added in the
9198 linker command line except than when --no-crt is specified,
9199 * src/pic16/pcode.c,
9200 * src/pic16/pcode.h: added some structures and functions for a new
9201 optimization scheme to compansate for instruction overhead between
9202 same iCodes, this scheme is currently under development and is not
9204 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9206 * device/lib/pic16/startup/crt0i.c,
9207 * device/lib/pic16/startup/crt0iz.c: added global char variable
9208 __uflags to force the generation of an idata section
9210 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9213 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9214 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9216 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9219 Frieder) and clarified the default code optimization mode
9221 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/SDCC.lex (doPragma, process_pragma),
9224 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9225 "opt_code_size", and "opt_code_balanced"
9226 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9227 regrouped options by category, added support for category headers
9228 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9229 and "--opt-code-size"
9230 * doc/sdccman.lyx: documented these new options and pragmas
9231 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9232 preference into account
9234 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9236 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9237 geniCodePreDec): Fixed bug 904237 by generating a warning
9239 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9241 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9243 * src/pic/device.c : When no max ram set validate full memory range.
9245 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9247 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9249 * device/lib/_gptrget.c,
9250 * device/lib/_gptrput.c: updated comment
9251 * device/lib/calloc.c,
9252 * device/lib/free.c,
9253 * device/lib/malloc.c,
9254 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9255 * src/SDCCcse.c (cseBBlock),
9256 * src/SDCCicode.c (printOperand, geniCodeArray),
9257 * src/SDCCicode.h (struct operand): fixed bug 868103
9258 * support/regression/tests/bug-868103.c: added
9259 * src/SDCCast.c (searchLitOp),
9260 * src/SDCCcse.h (struct cseDef),
9261 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9262 * src/SDCCicode.h (struct operand),
9263 * src/SDCCsymt.h (struct sym_link),
9264 * src/avr/gen.c (hasInc),
9265 * src/ds390/gen.c (hasInc),
9266 * src/hc08/gen.c (genPlusIncr, hasInc),
9267 * src/mcs51/gen.c (hasInc),
9268 * src/pic16/glue.c (pic16_printIvalChar),
9269 * src/pic16/ralloc.c (regWithIdx),
9270 * src/xa51/gen.c (hasInc) : removed warnings
9271 * src/SDCCast.c (createBlock): added comment ???
9272 * src/hc08/ralloc.c: updated comments
9274 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9276 * doc/sdccman.lyx: updated section on switch statements, added
9277 section about semaphore locking
9278 * doc/Makefile: added option -info for latex2html
9279 * device/lib/_gptrget.c,
9280 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9282 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9286 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9287 maxram is less than 0x100.
9289 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9291 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9293 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9305 a jump table is the best form for a switch statement, including
9306 automatic insertion of missing cases to make the case range
9307 continuous. Developed in collaboration with Frieder Ferlemann.
9309 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9312 accumulator result if it needs sign extension
9314 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9316 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9318 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9320 * device/lib/gbz80/printf.c,
9321 * device/lib/z80/printf.c: removed define for NULL
9323 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9325 * as/xa51/xa_link.c,
9326 * device/examples/ds390/ow390/ad26.c,
9327 * device/examples/ds390/ow390/cnt1d.c,
9328 * device/examples/ds390/ow390/counter.c,
9329 * device/examples/ds390/ow390/ds2480.h,
9330 * device/examples/ds390/ow390/ds2480ut.c,
9331 * device/examples/ds390/ow390/findtype.c,
9332 * device/examples/ds390/ow390/gethumd.c,
9333 * device/examples/ds390/ow390/owllu.c,
9334 * device/examples/ds390/ow390/ownetu.c,
9335 * device/examples/ds390/ow390/swt12.c,
9336 * device/examples/ds390/ow390/swtloop.c,
9337 * device/examples/ds390/ow390/temp.c,
9338 * device/examples/ds390/ow390/temp10.c,
9339 * device/examples/ds390/ow390/thermo21.c,
9340 * device/examples/ds390/ow390/tinilnk.c,
9341 * device/examples/ds390/ow390/tstfind.c,
9342 * device/examples/serialcomm/windows/serial.cpp,
9343 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9344 * device/include/reg51.h: fixed line endings for cvs
9346 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9348 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9349 packRegsForAccUse, packRegisters): new accumulator register
9351 * support/regression/ports/hc08/support.c (_putchar): suppress
9352 warning of unused variable
9353 * src/SDCCicode.c: added SWAP entry to codeTable
9355 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9357 * device/lib/sprintf.c: forgot to add this file before previous commit
9359 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9361 * src/pic16/gen.c (genPackBits): added operand right in function
9362 parameters, load result directly if p_type is POINTER (that is
9363 called by genNearPointerSet)
9364 * (genUnPackBits): added operand left in function parameters,
9365 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9366 FSR0 if accessing bitfields,
9368 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9370 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9371 _print_format; updated printf, sprintf, vsprintf
9372 * device/include/asm/default/features.h: corrected comment/define
9373 * device/lib/Makefile.in: added sprintf.c
9374 * device/lib/libsdcc.lib: added sprintf module
9375 * device/lib/printf_large.c,
9376 * device/lib/vprintf.c,
9377 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9379 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9380 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9381 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9383 * support/regression/tests/zeropad.c: define idata as data for hc08
9385 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9388 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9389 labels are referenced at least once (even if a reference is not found)
9390 * src/hc08/gen.c (emitcode): set isComment flag for comments
9391 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9392 loads), rules 6a..6b (optimize jumps to return)
9394 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * device/lib/acosf.c (acosf),
9397 * device/lib/asinf.c (asinf),
9398 * device/lib/atanf.c (atanf),
9399 * device/lib/ceilf.c (ceilf),
9400 * device/lib/cosf.c (cosf),
9401 * device/lib/coshf.c (coshf),
9402 * device/lib/cotf.c (cotf),
9403 * device/lib/fabsf.c (fabsf),
9404 * device/lib/floorf.c (floorf),
9405 * device/lib/log10f.c (log10f),
9406 * device/lib/logf.c (logf),
9407 * device/lib/sinf.c (sinf),
9408 * device/lib/sinhf.c (sinhf),
9409 * device/lib/sqrtf.c (sqrtf),
9410 * device/lib/tanf.c (tanf),
9411 * device/lib/tanhf.c (tanhf),
9412 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9413 replaced all instances of "reentrant" in the library functions
9414 defined in math.h with this macro.
9415 * support/regression/tests/float_trans.c: reenabled test for hc08
9417 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9419 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9422 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9424 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9425 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9426 multi-byte volatile operands are used
9427 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9428 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9429 initialization to area GSINIT0 so that it would always precede
9430 any static initializers in GSINIT
9431 * support/regression/tests/zeropad.c: fixed idata define for hc08
9432 * support/regression/tests/bug-927659.c,
9433 * support/regression/tests/float_trans.c: disabled tests for hc08
9434 pending missing library routines
9435 * .version: increased version number to 2.4.4 - hc08 port now passes
9439 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9441 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9442 * Makefile.common.in,
9444 * as/hc08/Makefile.in,
9445 * as/mcs51/Makefile.in,
9446 * as/z80/Makefile.in,
9447 * debugger/mcs51/Makefile.in,
9448 * device/include/Makefile.in,
9449 * device/lib/Makefile.in,
9452 * link/z80/Makefile.in,
9453 * packihx/Makefile.in,
9454 * sim/ucsim/main_in.mk,
9455 * sim/ucsim/avr.src/Makefile.in,
9456 * sim/ucsim/doc/Makefile.in,
9457 * sim/ucsim/gui.src/serio.src/Makefile.in,
9458 * sim/ucsim/hc08.src/Makefile.in,
9459 * sim/ucsim/s51.src/Makefile.in,
9460 * sim/ucsim/xa.src/Makefile.in,
9461 * sim/ucsim/z80.src/Makefile.in,
9463 * support/cpp2/Makefile.in,
9464 * support/librarian/Makefile,
9465 * support/makebin/Makefile: added DESTDIR to the install path proposed
9466 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9467 * doc/sdccman.lyx: added DESTDIR documentation
9469 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9471 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9472 instruction for interrupt handlers, use fast returns when returning
9473 from high priority interrupts
9475 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9479 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9480 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9481 bugs, ported much of Bernhard's code from mcs51
9482 * src/mcs51/gen.c (genSend),
9483 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9484 than one when calling a reentrant function
9485 * device/lib/_mullong.c: defined an alternate struct layout for big
9488 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9493 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9496 are sane and complete before asking the port its prefered parameter
9497 passing method (fixes bug #1017633)
9498 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9501 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9503 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9504 problem in bitfields >= 8 bits.
9506 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9508 * src/SDCCsymt.c: undid changes that were not meant to be committed
9510 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9512 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9514 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9516 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9517 copied and wrong bit got inverted
9519 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9522 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9523 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9524 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9525 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9526 assignments to bitfields at known addresses
9527 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9528 reads from bitfields at known addresses
9529 * src/hc08/ralloc.c (packRegisters),
9530 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9531 genhc08Code): optimize pointer get values used as conditionals
9532 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9535 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9537 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9538 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9539 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9542 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9544 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9546 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9548 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9551 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9553 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9555 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9560 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9562 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9564 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9566 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9567 cases use more compact code.
9569 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9571 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9573 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9577 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9581 parameter of changePointer() from symbol* to sym_link*
9582 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9583 * src/SDCCsymt.c (compareType): void* type is castable to other
9584 pointers, but not necesarily an exact match.
9585 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9586 is no longer blindly treated as an exact match.
9587 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9589 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9591 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9593 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9598 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9600 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9604 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9606 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/mcs51/gen.c (emitcode): fixed bug #992819
9610 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9612 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9613 there's no need to make it worse
9615 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/mcs51/ralloc.c (deassignLR),
9618 * src/ds390/ralloc.c (deassignLR),
9619 * src/hc08/ralloc.c (deassignLR),
9620 * src/z80/ralloc.c (deassignLR),
9621 * src/pic/ralloc.c (deassignLR),
9622 * src/pic16/ralloc.c (deassignLR),
9623 * src/avr/ralloc.c (deassignLR),
9624 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9625 rlivePoint): fixed another part of bug #971834
9627 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9629 * src/z80/main.c: enabled "critical" keyword
9630 * src/z80/mappings.i,
9631 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9632 functions (fixes bug #979646)
9633 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9635 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9637 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9640 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9642 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9643 doesn't disable too much optimizations
9645 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9647 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9649 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9651 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9653 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9655 * src/pic/gen.c tidied up tabs
9656 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9657 * src/pic/main.c tidied up tabs
9658 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9659 * src/pic/pcoderegs.c tidied up tabs
9660 * src/pic/ralloc.c tidied up tabs
9662 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9664 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9665 to S_FIXED for pic16 port and when symbol is not in level 0,
9666 allocate for S_REGISTER storage class and pic16 port, too,
9667 * src/pic16/device.h: prototype for checkSym,
9668 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9669 * (pic16_assignConfigWordValue): test the value and the mask to
9670 validate that the value is suitable for the configuration word,
9671 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9672 collect extern declared symbols, don't emit symbol twice, check
9673 first if symbol is in publics set first,
9674 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9675 * added command line '--fstack' which enables an experimental
9676 feature for stack access, too buggy to be used yet...
9677 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9678 * (pic16_allocDirReg): when register has storage class S_REGISTER
9679 allocate in pic16_dynAccessRegs,
9680 * device/include/pic16/pic18f????.h: modified configuration word
9681 naming convention, words started as CONFIG0H but should be CONFIG1H
9683 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9685 * device/include/mcs51reg.h: fixed bug 970993
9687 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9689 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9690 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9691 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9692 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9693 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9694 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9695 error/warning numbers,
9696 added function setWarningDisabled()
9697 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9698 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9699 _memcmp.c _memmove.c calloc.c realloc.c free.c
9700 * support/regression/tests/malloc.c: added tests for new functionality
9701 * support/regression/tests/zeropad.c: added tests for truncated initializers
9702 and initialized char arrays starting with '\x0'
9703 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9705 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9707 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9709 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9711 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9712 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9713 peephole 177.e. Thanks to anonymous
9715 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9717 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9718 function isn't used in the source but referenced as a
9719 variable initializer then declare it as extern in .asm file
9721 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9723 * .version: increased version number to 2.4.3
9725 Adding version extension according to ChangeLog CVS revision
9726 * src/Makefile.in (target all): added dependency 'version.h'
9727 * (rule version.h): added rule to create version.h from ChangeLog,
9728 * (rule dep): added dependency version.h,
9729 * src/version.awk: AWK script to create version.h
9730 * src/SDCCdwarf2.c (dwWriteModule),
9731 * src/SDCCglue.c (initialComments),
9732 * src/SDCCmain.c (printVersionInfo): modified to write after
9733 version string the version extension number,
9734 * src/SDCCutil.c: included "version.h"
9735 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9737 * src/SDCCutil.h: added prototype for getBuildNumber
9739 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9740 includeDirsSet, too,
9741 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9742 const char [] is found in function prototype...
9744 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9745 moving to WREG with source is already in WREG,
9746 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9747 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9748 * (aopForSym): stack'ed symbols are partially supported, added
9749 if-clause to support symbols in FARSPACE,
9750 * (sameRegs): added test for AOP_ACC to see if registers are same,
9751 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9752 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9753 * (pic16_popRegFromString): will not allocate a new register if it
9754 doesn't find one by name, bug may have introduced...
9755 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9756 * (genIpush): revived to use pic16 port's stack,
9757 * (genAddrOf): added incomplete case for stack'ed operand,
9758 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9759 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9760 can handle multibyte operands,
9761 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9762 * (pic16initialComments): added message for MPLAB compatibility
9764 * src/pic16/main.h: prototype for pic16_mplab_comp,
9765 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9766 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9767 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9768 because of increased complexity of procedure,
9769 * (_process_pragma): stack pragma changed to format 'stack pos len',
9770 emit symbol '_stack_end' to conform with gplink,
9771 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9772 to search for register,
9773 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9775 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9776 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9777 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9778 case for PO_GPR_REGISTER,
9779 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9780 dies, the new era is ahead !...
9781 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9782 pic16_dynInternalRegs,
9783 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9784 * (pic16_allocDirReg): minor optimizations and bug fixes,
9785 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9787 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9788 load stack and frame pointer with address of 'stack_end' symbol
9790 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9792 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9793 without source code but only variable initializers
9795 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9797 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9798 external are not declared as extern to reduce overhead while linking
9800 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9802 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9804 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9806 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9807 Yee Keat for the patch
9808 * src/SDCCast.c (decorateType): fixed bug #979599
9809 * src/ds390/gen.h: removed local fReturnSizeDS390
9810 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9811 * src/ds390/gen.c (genAnd, genOr, genXor),
9812 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9814 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9816 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9817 add relFilesSet to $3, manipulate $2 to handle linking of object
9818 files without source files in command line,
9819 * device/include/pic16 (all headers): added ID location macros,
9820 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9821 entries for ID location bytes,
9822 * (pic16_assignIdByteValue): NEW,
9823 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9824 added field dumpcalltree to pic16_options_t,
9825 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9826 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9827 emitting rFalseIfx label after check_carry label,
9828 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9829 pic16_emitDIRegs), NEW
9830 * (pic16glue): dump .calltree file when option --calltree found,
9831 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9832 * (_pic16_genAssemblerPreamble): emit ID locations after
9833 configuration registers,
9834 * (pic16_linkCmd): modifications of the link command,
9835 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9836 * (pic16_pCodeInitRegisters): don't init stack registers,
9837 * (pic16_findPrevInstruction): fixed bug,
9838 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9839 bug with immediate registers,
9840 * (buildCallTree): traces stack push and pop,
9841 * (pct2): dump also stack usage for each function,
9842 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9843 * (pic16_allocDirReg): various modifications,
9844 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9847 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9849 * src/pic16/pcode.c: removed buggy double colon
9851 2004-07-01 Borut Razem <borut.razem AT siol.net>
9853 * support/scripts/sdcc.nsi: added include/pic16 to setup
9855 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9857 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9858 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9860 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9861 specific command line arguments. Also added sample lkr script
9862 for placing a variable at a specific memory bank.
9863 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9864 at a specific memory bank,
9865 * (pic16_dump_isection): fixed bug which caused string literals to
9866 be omitted when dumping idata section,
9867 * (pic16_groupRegistersInSection): added code to handle registers
9868 in specific memory banks,
9869 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9870 public, all references are renamed too,
9871 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9873 * (pic16_storeForReturn): added case to handle when dest is WREG,
9874 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9875 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9876 pic16_rel_udata, check to see if that register is marked as being
9877 a member of a specific memory bank,
9878 * (pic16_printIvalCharPtr): added code to add string literals either
9879 to code or the idata sections,
9880 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9881 also accept the 'udata' pragma,
9882 * src/pic16/main.h: new structure types sectName and sectSym
9883 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9884 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9885 * (pic16_findPrevInstruction): fixed, it returned nothing,
9886 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9887 instruction combinations,
9888 * (pic16_FixRegisterBanking): heavily reorganised,
9889 * (pic16_AnalyzeBanking): if generating banksel directives is
9890 disabled, then don't call FixRegisterBanking at all,
9891 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9893 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9895 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9897 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9898 Phuah Yee Keat <yk.phuah AT nestac.com>
9900 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9902 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9903 correctly the IVT even if it is relocated to some other location
9905 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9907 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9908 * device/include/pic16/pic18f2220.h: NEW,
9909 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9910 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9911 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9912 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9913 nodefaultlibs, ivt_loc is the location of the interrupt vector
9914 table, and nodefaultlibs signs that default libraries should not be
9915 linked in link stage,
9916 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9917 according to --ivt-loc argument,
9918 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9919 when pragma stack is found,
9921 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9923 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9924 256 (range check), 257 (do while), 258.a-f (bit banging
9925 f.e. on 3-wire SPI bus)
9927 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9930 variables used exclusively within a loop
9932 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9934 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9936 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/SDCClrange.c (computeClash): fixed bug #971834
9940 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * src/mcs51/gen.c (genCmp): fixed bug #975903
9943 * src/hc08/gen.c (operandsEqu),
9944 * src/ds390/gen.c (operandsEqu),
9945 * src/z80/gen.c (operandsEqu),
9946 * src/pic/gen.c (operandsEqu),
9947 * src/pic16/gen.c (operandsEqu),
9948 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9949 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9951 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9953 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9955 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9957 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9958 default case in switch statement,
9959 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9960 to eliminate problem with initialisation of pointers, but problem
9962 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9963 * (emitStaticSegment): removed various lines emitting debug info,
9964 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9965 added processor registers for utilizing EEPROM,
9966 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9967 configurable and set 8
9969 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9971 * .version: increased version number to 2.4.2,
9973 Cumulative patch for pic16 port
9974 * src/pic16/device.c: changed scheme to dump initial values for
9975 variables in idata segment, all print_idata* functions were removed,
9976 now the pic16_printIval* will be called,
9977 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9978 * _pic16_printPointerType, pic16_printPointerType,
9979 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9980 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9981 NEW, similar to the respective functions in SDCCglue.c,
9982 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9983 way, emitting hex bytes,
9984 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9986 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/avr/ralloc.c (serialRegAssign),
9989 * src/xa51/ralloc.c (serialRegAssign),
9990 * src/pic/ralloc.c (serialRegAssign),
9991 * src/pic16/ralloc.c (serialRegAssign),
9992 * src/hc08/ralloc.c (serialRegAssign),
9993 * src/z80/ralloc.c (serialRegAssign),
9994 * src/ds390/ralloc.c (serialRegAssign),
9995 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9997 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10000 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10002 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10004 Cumulative patch for pic16 port:
10005 * src/pic16/device.h (typedef PIC16_device) modified fields for
10006 defining microcontrollers,
10007 * src/pic16/device.c: added new info for all devices in Pics16 array,
10008 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10009 to be optimised out by the pCode optimiser,
10010 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10011 specially, bug reported by G.M. Gallant,
10012 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10013 as force'd so that cannot be optimised out by pCode optimiser,
10014 * src/pic16/pcode.c,
10015 * src/pic16/pcodepeeph.c,
10016 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10017 they are disabled by default, but can be enabled explicit with
10018 command argument --denable-peeps, for testing,
10019 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10020 --pomit-ivt in COMPILE_FLAGS
10022 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10024 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10025 compilation on MSVC
10027 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10029 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10031 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10033 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10034 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10036 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10038 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10039 would only assign 0x300001 register.
10041 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10043 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10044 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10046 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10048 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10050 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10051 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10052 added peephole 254 (left shift), 255 (jump table)
10054 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10056 * device/lib/Makefile.in: removed comment line with model-pic16,
10057 * (target port-specific-objects-pic16): the libraries and objects
10058 are copied to the build directory form the device/lib/pic16/bin
10061 Cumulative patch concerning pic16 port:
10062 * library directory has been re-organized,
10063 * added support for PIC18F1220,
10064 * added headers and library sources for chips 18f1220,18f6520,
10065 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10067 * configuration registers setting has changed, now each supported
10068 device has a complete description of the registers it uses,
10069 * all initialisations are moved to idata sections, these section
10070 can be absolute or relocatable,
10071 * fixed initialisation of codespace variables,
10072 * fixed warning about PCLATU and gpsim,
10073 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10074 * (genAssign): use table reads when assigning from variables in codespace,
10075 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10076 char/int variables placed in codespace,
10077 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10078 registers set in .asm file, no need for --pomit-config-words anymore,
10079 * (pic16glue): some 8051 legacy segments are commented out
10080 (to be removed completely),
10081 * added support for alternative assembler and linker with --asm=
10082 and --link= command line arguments,
10083 * peepholes are disabled automatically in the port, no need to
10084 specify on command line,
10085 * port supports natively char/int/long multiplication, but converts
10086 all divisions to support functions,
10087 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10088 to the file set in variable $2,
10089 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10090 strings in ASCII format and not in hex,
10091 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10092 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10093 allocate proper register if iCodes aren't temporary,
10095 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10097 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10099 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10101 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10104 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10106 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10107 computed address is reused
10108 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10109 multi-byte bitfields
10111 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10113 * src/z80/gen.c: (genArrayInit): must check for pointers too
10115 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10117 * support/regression/tests/zeropad.c: never meant to commit the
10118 nestedstruct test: removed, added check for GCC version
10120 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10122 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10123 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10124 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10125 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10126 bugs 928906 and 954082 half-empty initializers
10128 * src/SDCCsymt.c (getAllocSize): added for above fix
10129 * src/z80/gen.c (genArrayInit): fixed bug 741044
10130 * support/regression/tests/zeropad.c: added tests
10132 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10134 * src/pic16/device.c (pic16_dump_section): corrected bug which
10135 caused some symbols of the libraries to be misplaced
10137 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10139 * src/pic16/glue.c,
10140 * src/pic16/ralloc.h,
10141 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10142 to fix conflict with pic port
10144 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10146 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10147 externs configuration variables,
10148 * src/pic16/ralloc.h,
10149 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10150 prototype in header, commented out some debug messages
10152 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10154 * src/pic16/glue.c,
10155 * src/pic16/main.c,
10156 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10157 for gpasm COFF object generation. Thanks to D. Hawkins for
10160 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 * src/ds390/main.c,
10163 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10164 Brock for spotting this)
10165 * src/ds390/gen.c (genEndFunction),
10166 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10167 interrupt handler and critical. Disable push/pop optimizations when
10168 peephole optimizations disabled.
10170 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10172 Updated pic16 library sources and headers.
10173 * device/lib/pic16/pic18f*/ ,
10174 * device/include/pic16/*.h: modified to handle structured SFR
10177 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10179 * src/port.h (PORT structure): added hook initPaths, now each
10180 port can declare its own default search paths,
10181 which can been seen with the --print-search-dirs option,
10182 see pic16 port for example,
10183 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10184 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10185 * (doPrintSearchDirs): NEW, replaces in a central manner the
10186 printing of search dirs which was split in set*Paths functions,
10187 * (main): added call to port->initPaths and doPrintSearchDirs,
10189 * src/ds390/main.c,
10192 * src/izt/tlcs900h.c,
10193 * src/mcs51/main.c,
10195 * src/pic16/main.c: modified port structures to reflect addition of
10198 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10199 * (pic16_dump_section): for registers in same address reserve memory once,
10200 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10202 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10203 result is greater in size than right or left,
10204 * (pic16_genUMult8X8_8): there are some cases where the result can
10205 be 16 bits size, so handle these,
10206 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10207 * (pic16_outBitC): modified to emit pcodes,
10208 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10210 * (genDivOneByte): implemented algorithm to divide 8-bits,
10211 * (genCmp): uncommented goto, but issues still exist,
10212 * (genAnd): fixed a bug with variables >8bits,
10213 * (genPackBits): optimization added that uses BCF/BSF to change a
10215 * (genAssign): fixed bug when assigning floating point literals,
10216 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10217 __sdcc_gsinit_startup label,
10218 * src/pic16/main.c (_pic16_init): removed search directory
10220 * (_pic16_initPaths): NEW, used to initialise search directories,
10221 * (_hasNativeMulFor): support functions for all except char/int
10222 multiplication, and char division,
10223 * (PIC16_port struct): modified entry for native mul support,
10224 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10226 * (buildCallTree): call to register_usage is ifdef'ed out,
10228 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10230 * device/include/string.h: applied Stas Sergeev's patch to make this
10231 header file compatible with the preprocessor -Wundef option
10232 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10233 failure (fixes bug #941458)
10235 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10238 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10239 that the variable, not the function, should be static
10240 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10241 to be consistent with non-literal case
10243 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * src/SDCCast.c (isConformingBody): fixed bug #949967
10246 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10247 convilong): fixed bug #952086
10249 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * src/SDCCmem.c (allocVariables): fixed bug #955321
10253 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/hc08/main.c (_hc08_genAssemblerEnd),
10256 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10257 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10258 completely eliminated the use of a temporary file
10259 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10260 when more than one file linked
10261 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10263 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10266 which fixes bug #543481
10267 * support/regression/tests/bug-751703.c: fixed comments left from a
10268 cut and paste error
10269 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10270 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10271 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10273 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10274 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10275 are now changed to underscores in moduleName
10277 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10279 * as/mcs51/lkmem.c: better fix for bug #954173
10281 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10282 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10284 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10285 * device/include/c8051f000.h,
10286 * device/include/c8051f120.h,
10287 * device/include/c8051f300.h,
10288 * device/include/c8051f310.h,
10289 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10290 PWM16) and detab'ed
10292 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10294 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10295 and mailing lists, doc'ed --no-peep-comments, removed reference
10296 to knoppix (newest version has no LyX/LaTeX), other minor changes
10297 * src/SDCCglue.c (glue): save 2 bytes stack space with
10298 option --main-return. The ljmp could probably be avoided too
10300 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10302 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10304 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10306 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10307 * src/SDCCopt.c (isLocalWithoutDef),
10308 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10309 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10310 (credit to Maarten Brock for patch #949363, on which this is based)
10311 * support/regression/tests/bug-751703.c: some test cases of extern used
10312 within inner scopes.
10314 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10318 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10320 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10321 dwWriteLabel): fix to create valid debugger symbols even when
10322 the module name has non-alphanumeric symbols in it
10323 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10324 when a variable's allocation has been optimized away
10327 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10331 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10332 * src/mcs51/main.c,
10333 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10334 * src/ds390/main.c,
10335 * src/z80/gen.c (z80_emitDebuggerSymbol),
10337 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10339 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10340 * src/pic16/main.c,
10341 * src/avr/gen.c (avr_emitDebuggerSymbol),
10343 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10345 * src/SDCCdebug.c (emitDebuggerSymbol),
10347 * src/port.h: added a debugger struct to the port struct. Added a
10348 callback for defining debugger symbols
10350 * src/SDCCast.c (createLabel),
10351 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10354 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10355 iCode back to the ast for the function
10357 * src/hc08/ralloc.c (hc08_assignRegisters),
10358 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10359 unneeded fields from the regs struct.
10360 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10361 pushReg() & pullReg() functions instead of emitcode()
10363 * src/hc08/gen.c (genLabel, genhc08Code),
10364 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10366 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10369 * src/hc08/gen.c (genEndFunction, genhc08Code),
10371 * src/mcs51/gen.c (genEndFunction, gen51Code),
10373 * src/ds390/gen.c (genEndFunction, gen390Code),
10375 * src/z80/gen.c (genEndFunction, genZ80Code),
10378 * src/pic/gen.c (genEndFunction, genpic14Code),
10380 * src/pic16/gen.c (genEndFunction, genpic16Code),
10382 * src/avr/gen.c (genEndFunction, genAVRCode),
10384 * src/xa51/gen.c (genEndFunction, genXA51Code),
10386 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10387 specific code to cdbFile.c and out of the backend code generators
10389 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10390 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10391 starting address is now 0
10394 * as/hc08/m08pst.c,
10395 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10396 assembler directive for DWARF support
10397 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10401 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10403 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10406 and inappropriate peephole optimization in jump tables
10408 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10410 * as/hc08/m08pst.c,
10411 * src/SDCCglue.c: sdccopt works for the hc08 port now
10413 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10415 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10417 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10419 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10421 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10427 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10428 comments from the peephole optimizer replacement rules
10429 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10431 * src/SDCCcse.c (updateSpillLocation),
10432 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10434 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10435 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10436 objects far pointers
10438 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * src/SDCCsymt.h: a missing part of my last change
10441 * src/pic/ralloc.c (regTypeNum),
10442 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10444 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/SDCCicode.c (aggrToPtrDclType),
10448 * src/SDCCptropt.h,
10449 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10450 ptrPseudoSymConvert),
10451 * src/pic/ralloc.c (regTypeNum),
10452 * src/pic16/ralloc.c (regTypeNum),
10453 * src/hc08/ralloc.c (regTypeNum),
10454 * src/ds390/ralloc.c (regTypeNum),
10455 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10456 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10458 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * link/z80/lkmain.c (afile),
10461 * as/hc08/lkmain.c (afile),
10462 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10463 prevent a pointer problem when a filename has no directory and
10464 no extension specified.
10466 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * link/z80/lkmain.c (afile): allow periods in directory names
10469 * link/z80/lkmain.c (afile),
10470 * as/mcs51/lkmain.c (afile),
10471 * as/hc08/lkmain.c (afile): allow linker script file to have an
10472 extension other than ".lnk"
10473 * link/z80/lklex.c (getfid),
10474 * link/z80/lkmain.c (parse),
10475 * as/mcs51/lklex.c (getfid),
10476 * as/mcs51/lkmain.c (parse),
10477 * as/hc08/lklex.c (getfid),
10478 * as/hc08/lkmain.c (parse): Support comments in the linker script
10479 file on lines by themselves and after filenames
10481 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10483 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10485 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * src/z80/peeph-z80.def: removed some peephole rules that don't
10488 work with multibyte arithmetic (fixed bug #937126)
10489 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10490 to registers and not global variables
10491 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10492 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10493 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10494 checking for assignments not internally generated (fixed bug #931895)
10495 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10496 structure member (fixed bug #930072)
10498 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * src/SDCCmain.c (linkEdit),
10501 * src/hc08/main.c (_hc08_parseOptions),
10502 * as/hc08/Makefile.in,
10503 * as/hc08/aslink.h,
10505 * as/hc08/m08pst.c,
10506 * as/hc08/lkrloc.c (relr, rele),
10507 * as/hc08/lkarea.c (lnkarea)
10508 * as/hc08/lkmain.c (afile, parse),
10509 * as/hc08/lkelf.c: support for ELF output
10510 * as/hc08/lks19.c (s19),
10511 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10513 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10515 * as/mcs51/lkihx.c: Fixed bug #899105.
10517 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10519 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10520 .dsp files from Unix to DOS.
10522 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10525 function pointers; we have been compliant for several months now.
10526 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10527 change that was accidently commented out
10528 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10529 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10532 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/hc08/gen.c: output of all of the internal debugging information
10535 is now controlled by the D() macro; it is disabled by default
10537 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10540 harder to keep the same registers during a CAST iCode
10541 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10542 long via int can be done in a single cast, if the signedness is
10544 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10545 putchar() in tinibios.c in ds390's library
10547 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10549 * src/SDCCast.c (decorateType): fixed bug #898889,
10550 cast result of a literal complement too
10551 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10552 fixed check for bitfields
10554 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10556 * src/SDCCicode.c (geniCodeLogic): made it static,
10557 (geniCodeLogicAndOr): added in order to fix bug #905492,
10558 (ast2iCode): fixed bug #905492
10559 * support/regression/tests/bug-905492.c: added
10560 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10561 (processParms): fixed bug #927659: don't copy parms, this will clear
10563 * support/regression/tests/bug-927659.c: added
10565 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10567 * src/SDCCast.c (addCast): don't cast float to char
10568 * device/lib/libsdcc.lib: added _memmove
10570 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10572 * device/lib/large/Makefile: fixed parallel execution by
10573 replacing `make` by `$(MAKE)`
10575 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10578 offsets (fixes bug #923936)
10580 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10582 * device/lib/small/Makefile: fixed parallel execution by
10583 replacing `make` by `$(MAKE)`
10585 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10587 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10589 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10591 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10592 * src/regression/Makefile: Regression test was not running.
10594 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10596 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10597 complement if possible
10598 * src/SDCCval.c (valComplement),
10599 * src/SDCCicode.c (operandOperation): fixed complement of literal
10600 * support/regression/tests/onebyte.c (testComplement): added
10602 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10604 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10605 return an optimized tree; actually replace actParm with the new tree
10606 * src/SDCCast.h: added some parantheses to remove side effects
10607 * support/regression/tests/bug-920866.c
10609 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10610 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10611 Bit operands were not being handled properly in the pic14 port.
10612 (now src/regression/add.c passes again).
10614 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10616 * src/SDCC.y (labeled_statement): case and default no longer require
10617 a following statement (RFE #893037)
10619 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10622 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10623 disabled (fixes bug #916294)
10624 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10625 "mov a,acc"; patch provided by Lenny Story
10626 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10628 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10632 * src/ds390/gen.c (genFunction, genEndFunction),
10633 * src/ds390/ralloc.c (ds390_assignRegisters),
10634 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10635 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10636 pushed if there are parameters passed on the stack. Also, a cleaner
10637 way to decide if r0/r1 should be pushed/popped. (Together they fix
10640 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * device/lib/mcs51/crtpagesfr.asm,
10644 * device/lib/mcs51/crtxinit.asm,
10645 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10646 to avoid confusion with Si Lab's SFRPAGE register.
10648 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/SDCCglue.c (emitMaps): allow public sfr variables
10651 * src/SDCCglue.c (initialComments): include compiler build date
10652 with compiler version and put the timestamp of the generated
10653 assembly file on a serperate line to be less confusing.
10654 * src/port.h: added genInitStartup hook
10656 * src/ds390/main.c,
10659 * src/pic16/main.c,
10661 * src/z80/main.c: genInitStartup initialize as NULL (default to
10662 historical behaviour)
10663 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10664 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10665 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10666 library instead of hard coding it into the compiler.
10667 * support/regression/ports/mcs51-stack-auto/spec.mk,
10668 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10669 * device/lib/mcs51/Makefile,
10670 * device/lib/small/Makefile,
10671 * device/lib/large/Makefile,
10672 * device/lib/mcs51/crtpagesfr.asm,
10673 * device/lib/mcs51/crtstart.asm,
10674 * device/lib/mcs51/crtxclear.asm,
10675 * device/lib/mcs51/crtxinit.asm,
10676 * device/lib/mcs51/crtclear.asm,
10677 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10678 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10679 and into user configurable files.
10680 * device/lib/clean.mk: clean mcs51 directory too
10681 * support/regression/tests/longlit.c: added static to T1 declaration
10682 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10683 accesses in the initialization code
10685 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10688 OSCTRIMVAL as noted in bug #916008
10690 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10693 in loops with multiple exits (reported as incorrect registers
10694 used by Martin Helmling in Sdcc-user list)
10696 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10698 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10699 made ds390 register extensions look less like error messages
10701 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10704 reported by Adam Wozniak in Sdcc-user list
10706 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10708 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10709 arithmetic optimizations, added debug output
10711 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10713 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10714 * sdcc.spec: updated and split sdcc into 3 rpms
10715 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10716 needed for literals of LEFT_OP and '+'
10717 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10718 introduced RESULT_TYPE_NOPROM
10719 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10721 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10722 limited promotion to int only for '*'
10723 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10725 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10727 * src/pic16/gen.c (genSkip),
10728 (genc16bit2lit), (gencjneshort): commented out
10729 (is_LitOp): new helper function, checks operand type
10730 (genCmpEq): rewritten
10732 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10734 * support/regression/tests/bug-908454.c: added
10736 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10738 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10739 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10740 (geniCodeCast): cosmetic, don't preserve bit storage class
10741 (geniCodeLeftShift): added promotion
10742 (geniCodeLogic): fixed regression
10743 * src/SDCCsymt.c (computeTypeOr): accept bits too
10744 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10746 2004-03-07 Borut Razem <borut.razem AT siol.net>
10748 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10750 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10752 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10753 version of pic16_genPackRegisters which does not check if ic is a
10755 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10756 function cause string1.c regression test fails
10758 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10760 * sim/ucsim/configure.in,
10761 * sim/ucsim/configure,
10762 * sim/ucsim/doc/Makefile.in: use docdir
10763 * src/SDCC.y: fixed sbit atrributes
10764 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10765 * src/SDCCast.c (decorateType): |^& need special promotion handling
10767 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10768 * src/SDCCsymt.h (computeType),
10769 * src/SDCCicode.c: computeType() needs op
10770 * src/SDCCsymt.c (checkTypeSanity),
10771 * doc/sddman.lyx: "plain" bitfields are unsigned
10772 * src/SDCCsymt.c (computeTypeOr): added
10773 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10775 * src/SDCCval.c (val*): computeType() needs op
10776 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10777 * support/regression/tests/onebyte.c: added tests for |^&
10779 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10781 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10782 for writing icode into asm output.
10784 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10786 * src/pic16/device.c: added some debug lines enabled
10787 with macro DEBUG_CHECK,
10788 * src/pic16/genarith.c: more debug in genPlus,
10789 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10790 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10791 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10792 * (aopForSym): onStack symbols are re-placed in data memspace,
10793 and onStack flag is cleared,
10794 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10795 copy temporary pcodeop,
10796 * (genPcall): added warning for not updating PCLATU,
10797 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10798 always true for pic16 port,
10799 * (genMultOneWord): NEW, supports integer multiplication,
10800 * (genMult): modified to call genMultOneWord,
10801 * (ifxForOp): added warning when return NULL,
10802 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10803 flag is set before call to operandFromSymbol for implicit
10805 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10806 options.intlong_rent are set by default,
10807 * (_hasNativeMulFor): modified to allow port generation of integer
10809 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10810 set regtype to REG_SFR for all registers, restricting seting the
10811 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10813 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10815 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10816 more than 500 times in the regression tests
10818 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 * support/Util/SDCCerr.h,
10821 * support/Util/SDCCerr.c,
10822 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10824 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10825 for symbol conflicts.
10826 * support/valdiags/tests/enum.c,
10827 * support/valdiags/tests/tentdecl.c,
10828 * support/valdiags/tests/struct.c: expect possible error messages
10829 referring to original symbol definitions.
10830 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10832 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10834 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10836 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10838 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10840 * src/pic16/ralloc.c (newReg): fixed bug #908929
10842 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * src/ds390/gen.c: added missing #include "main.h"
10846 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10848 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10849 checking if symbol is already in set,
10850 * src/pic16/device.h: prototype for checkAddSym,
10851 * src/pic16/gen.c: (_G): added entry interruptvector,
10852 * (assignResultValue): removed some commented out lines,
10853 * (genFunction): check for ISR via sym->type, absolute section for
10854 interrupt code is created via a new pBlock, the goto instruction is
10855 placed now correctly at the interrupt vector position, changed all
10856 references from ivec to _G.interruptvector,
10857 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10858 is the interrupt is a high priority one, same for return from ISR,
10859 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10860 externs to calls of checkAddSym,
10861 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10862 pic16_pcode_verbose flag is set,
10863 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10864 * src/pic16/pcoderegs.c: message about how many registers are saved
10865 will only be emitted if pic16_pcode_verbose flag is set,
10867 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/ds390/ralloc.h,
10870 * src/ds390/ralloc.c (ds390_regWithIdx),
10871 * src/ds390/gen.c (emitcode),
10872 * src/ds390/main.h,
10873 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10874 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10875 ds390operandCompare, getRegsRead, getRegsWritten,
10876 initializeAsmLineNode): customized instruction size calculation for
10877 ds390, started basis for some register optimizations
10878 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10879 corresponding assembly output
10880 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10881 missing push/pop of r0/r1. Optimized push/pops
10883 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/mcs51/main.c (instructionSize): fixed ACALL size
10886 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10888 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10890 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10891 the sorting of rlist with NULL elements
10892 * (print_idataType, print_idata): NEW to create idata sections
10893 * src/pic16/device.h: idataSymSet new variable
10894 * src/pic16/gen.c (genFunction): fixed some bugs in string
10895 comparing, improved the absolute section creation for ISRs,
10896 added FSR0L/FSR0H in registers that are saved in an ISR,
10897 * (genInline): fixed the processing of inline snippets,
10898 now they undergo no process by the peephole optimizer
10899 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10900 are placed in idataSymSet,
10901 * (pic16emitStaticSeg): extern symbols are added in externs,
10902 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10903 switching when aboslute variables are placed in access bank memory
10904 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10905 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10906 commented out with #if,
10907 * (pic16_packRegisters): reintroduce the check for CAST because some
10908 symbols are not correctly handled,
10909 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10910 pCodeInstruction instead of pCode,
10911 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10912 pCodeAsmDir definition,
10913 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10914 directive, then the argument directive is emitted without the leading
10915 tab, hack for inline labels which must be in the first column,
10916 * (compareLabel,pic16_findNextInstruction),
10917 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10918 * (insertBankSwitch): modified for the new pCodeAsmDir,
10920 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10921 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10923 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10925 * (pushSide): commented out with #if,
10926 * (assignResultValue): fixed some typos in saving
10928 * (genPcall): FIXED and sync'ed with genCall,
10929 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10930 * (genNearPointerGet): fixed to handle some more cases,
10931 implementation scheme via table reads,
10932 * (genConstPointerGet): modified to access code memory correct,
10933 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10934 and improved to handle some cases
10935 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10936 instead of "RETLW" for init data
10937 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10938 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10939 variables are placed in access bank memory (<0x80 and >=0xf80),
10940 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10941 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10942 TBLWT_POSTDEC,TBLWT_PREINC
10943 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10944 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10946 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10947 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10948 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10949 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10951 2004-02-29 Borut Razem <borut.razem AT siol.net>
10953 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10954 support/Util/findme.h, support/Util/system.h: enhance binary relative
10955 search for lib and include by using findProgramPath()
10957 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/SDCCpeeph.c (pcDistance),
10962 * src/mcs51/ralloc.h,
10963 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10964 * src/mcs51/main.h,
10965 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10966 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10967 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10968 size calculation port specific, started basis for some register
10970 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10971 missing push/pop of r0/r1. Optimized push/pops
10972 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10973 * device/lib/_modsint.c (_modsint),
10974 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10975 and stack version so regression tests pass
10977 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10979 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10980 * src/SDCCast.c (decorateType): catch another small optimization
10982 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10983 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10984 modified to finally use computeType() all over SDCC,
10985 see Feature Request #877103
10986 * src/SDCCval.h: cosmetic
10987 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10988 valCompare(); regression tested in muldiv.c
10989 * support/regression/tests/muldiv.c (testMod): mod sign follows
10992 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10994 * src/SDCCast.c (decorateType): fixed bug #902362
10995 * doc/INSTALL.txt: fixed install instructions for win32
10997 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10999 * device/include/Makefile.in (install): fixed by replacing spaces
11002 * doc/INSTALL.txt: updated for release
11003 * doc/sdccman.lyx: added warning for --xstack being buggy
11005 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11007 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11008 to eliminate build warnings.
11009 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11011 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11012 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11014 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11015 removed -penable-stack, added comment for stack pragma, added
11016 warning for not initializing the stack/frame registers, removed
11017 comment at interrupts section
11019 Stack is made permanent, there is no ability to disable stack usage.
11020 * src/pic16/device.h,
11021 * src/pic16/device.c: removed all references to USE_STACK macro,
11022 * src/pic16/device.c (pic16_dump_section): when no elements in
11023 rlist, free rlist before return,
11024 * (pic16_dump_int_registers): NEW, internal registers are a new set
11025 of general purpose registers reused by each function,
11026 * (checkAddReg): returns 1 if registers is added to set,
11027 * (pic16_groupRegistersInSection): when a registers is of type
11028 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11029 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11030 SRCASECMP macro is moved here from device.c
11031 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11032 PO_PCLATU, PO_PRODL, PO_PRODH,
11033 * (pic16_pCodeOpType, genMinus,
11034 changed compares to "a" register, with AOP_ACC,
11035 * (pic16_genPlus): fixed some bugs and indented properly,
11036 * (pic16_addSign): changed size to size+offset in the MOVWF
11038 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11039 multiply 8-bit operand by literal, result is 8-bit,
11040 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11041 multiply 2 8-bit operand, result is 8-bit,
11042 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11044 * src/pic16/gen.c: changed accUse to contain WREG only,
11045 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11046 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11047 true, do not use immediate addressing any more unless sym is a
11048 pointer in codespace,
11049 * (aopForRemat): do not use immediate addressing when symbol not in
11050 codespace and when symbol's address is requested,
11051 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11053 * (aopGet): added case for AOP_ACC and don't return "accumulator
11054 bug" but WREG instead,
11055 * (popGetTempReg): pushes contents of temporary register in stack,
11056 * (popReleaseTempReg): pops contents of temporary register from
11057 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11058 * (pic16_popGet): separated case AOP_ACC to return register WREG
11059 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11060 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11061 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11062 the use of immediate pointers to certain cases only.
11064 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11065 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11066 * (assignResultValue, genCall, genRet): modified to use the new
11067 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11068 genPcall is still broken,
11069 * (genFunction): added code to create 'A' type pBlocks when
11070 interrupt functions are generated, code not extensively tested yet,
11071 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11072 * (genEndFunction): modified so ISRs pop stored registers from stack,
11073 * (genMultOneByte): cleanup,
11074 * (AccRsh): added flag andmask, to and result with appropriate mask,
11075 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11076 * (genDataPointerGet): fixed and reenabled its use,
11077 * (genNearDataPointerGet): bugs fixed,
11078 * (genDataPointerSet): bugs fixed,
11079 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11080 pic16_DumpSymbol, pic16_DumpOp,
11081 * src/pic16/genutils.h: function prototypes for the above functions,
11082 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11084 * (pic16emitRegularMap): many many many improvements, but needs a
11086 * src/pic16/main.c: enable_stack in pic16_options is removed,
11087 * (_pic16_parseOptions): removed command line options -penable-stack,
11088 * (_process_pragma): emit stack symbol only when stack pragma is
11090 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11091 redirected to FSR0L/FSR0H pair,
11092 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11093 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11094 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11096 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11097 * (dumpPicOptype): NEW,
11098 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11099 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11100 with movff instruction,
11101 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11102 added pic16_int_regs, some packRegsFor* functions are commented out,
11103 because produce errors,
11104 * src/pic16/NOTES: minor modifications
11106 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11108 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11109 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11111 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11112 * as/mcs51/lkaomf51.c: fixed bug #895763
11114 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11116 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11118 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * doc/sdccman.lyx: added details about the HC08 storage classes and
11121 interrupts, fixed the register usage info for z80 & gbz80
11123 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11125 * doc/sdccman.lyx: added more pic16 port documentation
11126 * device/include/pic16/: added header pic18fregs.h
11128 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11130 * doc/sdccman.lyx: added Vangelis' contribution
11132 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11135 extend to the next CALL or PCALL, not just to the next CALL.
11137 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11139 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11141 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11144 bug #895752 and a better fix for bug #716790
11146 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11150 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11152 * doc/sdccman.lyx: minor changes, minor changed
11154 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11156 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11157 which can't handle SDCC_NEWONEBYTEOPS,
11158 (geniCodeMultiply): removed conversion from mult to shift for pic14
11161 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11165 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11166 thus fixing bug #895406
11168 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11170 * device/lib/_modsint.c,
11171 * device/lib/_modslong.c: sign follows divisor only
11172 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11173 signs or signedness can be ignored
11174 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11175 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11176 added optimization for IFX,
11177 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11179 reenabled optimization for IFX, which was removed on 2004-01-11
11180 * src/SDCCast.h: added return type IFX
11181 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11182 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11183 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11184 SDCC_OLDONEBYTEOPS selects the old behaviour
11185 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11186 changed again and commented promotion rule
11187 * src/SDCCval.c (valDiv): promotion no longer necessary
11188 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11189 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11191 * support/regression/tests/onebyte.c: added
11193 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11195 * gen.c (genInline): reverted to old code for assemnling inline
11196 code because of bug reported James Chadd
11198 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11200 * ralloc.h: missing declarations from previous patch,
11201 seems that patch for ralloc.h was never applied, fixed
11203 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11204 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11208 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11209 indirect addressing. Marked FSR0 as deprecated
11210 * gen.c (pointerCode): commented out, not needed now
11211 (pic16_popGet2p): new MOVFF helper function
11212 (genGenPointerGet),
11213 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11214 (shiftRLong): removed duplicate debugging info
11216 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/ds390/gen.c (genNearPointerGet),
11219 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11220 optimization with bits, but not bitfields.
11221 * src/ds390/ralloc.c (packRegisters),
11222 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11224 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11226 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11228 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/SDCCicode.c (operandFromSymbol),
11232 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11233 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11234 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11235 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11236 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11237 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11239 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11240 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11241 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11242 * src/SDCCsymt.c (newSymbol),
11243 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11246 * src/SDCCval.c (newiList): fixed bug #885705
11248 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11250 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11251 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11253 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11255 * device/include/c8051f120.h,
11256 * device/include/c8051f300.h,
11257 * device/include/c8051f310.h: added/updated header files for Silicon
11258 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11259 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11260 in new section Submitting patches
11262 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11265 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11266 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11268 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11269 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11270 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11272 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11273 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11274 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11276 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11277 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11278 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11279 genGenPointerSet): fixed bug #892400
11280 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11281 to eliminate build warnings.
11282 * src/SDCCast.c (processParms),
11283 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11285 * support/valdiag/valdiag.py: added GCC to the list of defines active
11286 when compiling with gcc
11288 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * support/Util/SDCCerr.h,
11291 * support/Util/SDCCerr.c,
11292 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11293 with an incomplete type (fixed bug #883734)
11294 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11296 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11300 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/SDCCast.c (decorateType),
11303 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11304 function pointer implementation
11305 * support/regression/tests/funptrs.c: added tests to verify both forms
11306 of function pointers work correctly. Added tests to verify parameters
11307 are passed in the correct order.
11309 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11311 * device.c (regCompare): registers are sorted by ascending
11312 address and increasing size,
11313 * main.c (_pic16_finaliseOptions): removed the declaration
11314 of compiler macro MCU. Now a macro of the format pic18fxxxx
11315 will be defined from the command line
11317 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11318 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11320 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11321 PCOP_RLCF was overwritten!
11322 * gen.c (genSkip): commented out calls to pic16_emitcode,
11323 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11325 * (genRRC): added debugging info,
11326 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11327 overwritten while shifting,
11328 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11329 overwritten while shifting,
11332 * (shiftLLeftOrResult),
11333 * (shiftRLeftOrResult),
11335 * (shiftLLong): Implemented with pic16_emitpcode
11336 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11337 * (genLeftShift): Fixed bug, operand for shift by variable always
11338 was "and"ed with 0x0f,
11339 * (genLeftShiftLiteral),
11341 * (genRightShiftLiteral): added debugging info,
11342 * (genrshFour): added comment,
11343 * (genRightShift): determined signedness from operand "left"
11344 instead of "result"
11346 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11348 * src/SDCCicode.c (geniCodeParms),
11349 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11350 function pointers, fixed function pointer bugs #861242 and #861896
11352 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11354 * device/include/c8051f000.h,
11355 * device/include/c8051f120.h,
11356 * device/include/c8051f300.h: added header files for Silicon
11357 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11359 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11361 * src/SDCCast.c (processParams): added new type flow and restructured
11362 (gatherAutoInit): added new type flow
11363 (addCast): cosmetic changes
11364 (getLeftResultType): added new type flow for array indices, patch
11365 provided by Stas, see FR #877103
11366 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11367 array index patch by Stas
11368 * src/SDCCast.h: added prototype getResultTypeFromType()
11370 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11371 * src/pic/glue.c (pic14emitStaticSeg),
11372 * src/pic16/glue.c (pic16emitStaticSeg),
11373 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11374 for initialization of symbols
11375 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11376 * support/Util/SDCCerr.h:
11377 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11378 * .version: bumped version number to 2.3.8
11379 * device/include/Makefile.in (install),
11380 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11383 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11385 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11386 Slade Rich fixed an optimization bug
11387 * src/pic/pcodepeep.c,
11388 * src/pic/pcoderegs.c
11389 * doc/Makefile (install): added test for directory
11391 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11394 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11395 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11396 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11397 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11398 * as/mcs51/asexpr.c (term),
11399 * as/hc08/asexpr.c (term): fixed bug #887146
11401 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * src/z80/gen.c (genMult): handle single byte result product
11404 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11405 DUMMY_READ_VOLATILE (fixed bug #886367)
11407 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11409 * support/regression/tests/libmullong.c: fixed logic, on little endian
11410 hosts we ended without a mullong_wrapper()
11412 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11415 virus/worm forged address usage.
11417 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11419 Fixed promotion, it should be done on AST level:
11420 * src/SDCCast.c (addCast): added promotion to int
11421 (decorateType): updated call to upCast()
11422 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11423 usualUnaryConversions()
11425 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11427 * support/regression/tests/literalop.c (mulWrapper): Added a
11428 wrapper to remove integer overflow warnings.
11430 * support/regression/tests/float_trans.c: Made work on host.
11432 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11435 * support/regression/generate-cases.py (main): Changed from inline
11438 * doc/Makefile (install): Changed to depth first to get rid of
11439 missing directory install warning.
11441 * as/Makefile (install-doc): Made work on Mac.
11443 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11445 * src/SDCCast.c: added an additional type flow in decorateType() of
11446 opposite direction, see feature request #860006; it's enabled at runtime
11447 by setting the environment variable SDCC_NEWTYPEFLOW
11448 * src/SDCCast.h: changed prototype of decorateType()
11449 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11450 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11451 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11452 see feature request #877103
11453 * src/SDCCval.c: updated call of decorateType()
11454 (valBitwise): fixed bug #882876
11455 (valMinus): added promotion
11456 (valLogicAndOr): result is unsigned
11457 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11458 * src/SDCCsymt.c (computeType),
11459 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11460 must not cause an unsigned operation
11461 * src/pic/glue (pic14emitRegularMap),
11462 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11464 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11466 * src/pic/pcode.c (PCodeID): commented out left over debug code
11468 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11470 * support/valdiag/tests/overflow.c: added shift tests
11471 * src/pic/device.c,
11478 * src/pic/pcodepeep.c,
11479 * src/pic/pcoderegs.c,
11480 * src/pic/ralloc.c,
11481 * src/pic/ralloc.h: applied patch from Slade Rich;
11482 added support for multiple code pages and multiple RAM banks on the
11483 PIC 14 port. The ASM files now no longer simply assume all the
11484 code / RAM are in the same page / bank. This means the linker can
11485 safely allocate code/RAM of separate ASM files to different pages/banks.
11486 * doc/sdccman.lyx: added Slade's tips
11487 * src/mcs51/peeph.def: fixed bug #880768
11489 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11492 * src/SDCCast.c (decorateType): fixed bug #880197
11494 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11496 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11499 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11500 strtof is not part of C89 and isn't included with Mac OS X.
11502 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11505 shiftL2Left2Result): fixed bug #879326
11506 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11507 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11508 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11509 address fetch for clr instruction
11510 * device/lib/hc08/_mulint.c: created optimized assembly version
11511 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11513 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11515 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11516 proposed in FR #877103
11518 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11520 * src/SDCCval.c (cheapestVal): added missing checks
11521 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11522 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11524 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11526 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11529 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11531 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11532 loaded with the linker search paths (-L arguments) and the libraries
11533 to be linked with the current source (-l arguments). Changes
11534 currently will affect only the pic16 port.
11535 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11536 include path the port specific paths and port specific libraries,
11537 * gplink command now contains the $3 argument,
11538 * src/pic16/device.h,
11539 * src/pic16/device.c,: structure PIC_device is made public and
11540 renamed to PIC16_device, the same for variable Pics which is renamed
11541 to Pics16. Updated all references to them.
11542 * src/pic16/glue.c (pic16glue): corrected bug with code
11543 initialization which bypassed the variable initializations block.
11545 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11546 COMPILE_FLAGS and added the --nostdinc option
11548 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * device/include/mc68hc908jb8.h: Register defs for another member
11551 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11553 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11555 Documenting changes from previous commits.
11556 * configure.in (version 1.56),
11557 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11558 when generating output files to configure the pic16 library,
11559 but now I've commented it out, since gputils aren't installed in the
11560 SF compile farm, so library won't compile
11562 * device/lib/Makefile.in (version 1.56): initially I've added in
11563 target 'all' the prerequestive 'model-pic16' so it compiled the
11564 pic16 library, but now I've commented it out for the same reasons
11566 * added targets 'model-pic16' and 'objects-pic16' to compile the
11568 * added target 'port-specific-objects-pic16' to handle the
11569 generated libraries and copy them into the build/ directory
11570 * added target 'clean-intermediate-pic16' to clean intermediate
11571 files into pic16 directory
11572 * in target 'installdirs' added line to create directory pic16 in
11573 the installation path
11575 * device/include/Makefile.in (version 1.11): in target 'install'
11576 added lines to copy all header files to installation path,
11577 * in target 'installdirs' added line create directory for pic16
11578 headers in the installation path
11580 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11582 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11585 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11588 * device/lib/configure.in,
11589 * device/lib/configure: fixed for autoconf 2.57
11591 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11594 option so that it actually works. Made it specific to the z80, since
11595 the gbz80 doesn't have these kinds of I/O ports.
11597 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * device/include/z180.h,
11600 * device/lib/_memcpy.c,
11601 * device/lib/_memmove.c,
11602 * device/lib/_mulint.c,
11603 * device/lib/ser_ir.c,
11604 * device/lib/ser_ir_cts_rts.c,
11605 * device/lib/_strcmp.c,
11606 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11607 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11608 portmode; added deprecation warning for bank= and protmode= forms.
11609 Also, guard against buffer overflow.
11610 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11612 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11615 changed interrupt vector table generation to only emit declared vectors.
11616 * device/include/Makefile.in: added missing backslash
11617 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11619 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11621 Mainly changes to support compilation of the device libraries
11622 * src/pic16/device.c: stack is allocated via symbol and not
11623 via literal number. The symbol is placed in the corresponding
11624 position of the data ram
11625 * (pic16_dump_section): relocatable and absolute uninitialized
11626 data are now emitted in sorted order to reduce section naming,
11627 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11628 weren't marked as being in the access bank,
11630 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11632 Added portion of GNU PIC Library under the directory
11633 device/include/pic16 and device/lib/pic16. These files
11634 contain the declarations of SFRs for the PIC18Fxx2 devices.
11635 The directory is initialized via configure from toplevel.
11637 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11639 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11640 the spilllocations to be compared correctly
11642 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11644 * src/SDCCast.c (decorateType): fixed bug introduced today
11646 2004-01-12 Borut Razem <borut.razem AT siol.net>
11648 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11649 doc/sdccman.lyx: upper case pragmas are deprecated
11651 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11653 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11654 in simpler and even better code
11656 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11658 * src/SDCCicode.c (operandOperation): fixed bug #874819
11659 * src/SDCCast.c (decorateType): fixed
11660 char foo (unsigned long ul) { return ul > 0; }
11662 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11664 * doc/sdccman.lyx: Moved and added some sections, small changes
11665 all over. Telling LaTeX to be less strict with word spacing
11666 to better keep the right margin. Changed some notes about
11667 maintainance of the ports in section 3.2.1 - is it OK like this?
11669 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11671 SDCC source changes:
11672 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11673 convilong): modified to inform the pic16 port that builtin functions
11676 PIC16 PORT specific changes:
11677 * src/pic16/device.c pic16_dump_equates() added,
11678 processor registers declared internally by the port are emitted in
11679 the translation as equates,
11680 * src/pic16/gen.c: inline code is passed unprocessed to the
11682 * (pic16_popGetLit2): fnuction modified to take second operand as
11683 pCodeOp pointer and not as literal,
11684 * (popRegFromIdx): prefixed with pic16_,
11685 * (pic16_popCombine2): modified to receive already allocated pCode
11687 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11688 * (genFunction): initializes local stack frame and pushes on stack
11689 all the registers used by this function,
11690 * (genEndFunction): restores all registers from stack and restores
11692 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11694 * (pic16glue): changed the program startup sequence,
11695 * added new dbName code 'A' for functions placed in absolute section
11696 * src/pic16/main.c: added function attribute _naked,
11697 * added pragma 'code' to place a fnuction at an absolute address,
11698 * added command line arguments --debug-ralloc and --pcode-verbose,
11699 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11700 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11701 * (pic16_newpCodeOpLit2): modified to take the second operand as
11703 * (pic16_printpBlock): modified to emit each function in a separate
11705 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11706 UPPER for immediate operands,
11707 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11709 * src/pic16/peeph.def: all peepholes with movff are commented out,
11710 because there is a problem in the pcode peep optimizer,
11711 * src/pic16/ralloc.c: the register allocator can now reuse local
11712 function symbols for another function. This saves register usage.
11713 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11715 Added file src/pic16/NOTES with information about program writing on
11716 the current port version.
11718 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11720 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11721 and peephole 252 (array access)
11723 2004-01-09 Borut Razem <borut.razem AT siol.net>
11725 * src/SDCCmain.c : fixed #872250: -l command line defined library
11726 files are scanned before standard library files
11728 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * src/SDCCast.c (decorateType): fixed bug #874046
11732 2004-01-09 Borut Razem <borut.razem AT siol.net>
11734 * support/scripts/sdcc.nsi: remove previous installation
11736 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11738 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11739 bytes for last interrupt vector (mcs51)
11740 * sdcc.spec: fixed typo
11742 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11745 gen51Code): more efficient parameter receive for --model-large
11748 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 * src/ds390/main.c,
11751 * src/z80/main.c: added missed needLinkerScript flags (more than
11752 one port structure defined in these file)
11753 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11756 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11758 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11759 * src/port.h: added flag needLinkerScript in port->linker
11760 structure to inform whether to create a .lnk file or not,
11762 * src/ds390/main.c,
11764 * src/mcs51/main.c,
11766 * src/pic16/main.c,
11768 * src/z80/main.c: changed appropriately to configure
11769 needLinkerScript flag
11771 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11772 * src/pic/glue.c: added variable udata_section_name to
11773 override default uninitialized data segment definition for
11774 devices only with SHAREBANK memory (reported from Erik Epetrich)
11775 * (pic14emitOverlay): modified to emit a commented overlay segment
11776 directive when no overlay data exist
11777 * (picglue): modified to emit uninitialized data segment
11778 according to udata_section_name
11779 * src/pic/main.c (_pic14_parseOptions): added command line
11780 options --udata-section-name=[name] to override default
11781 udata definition name
11782 * modified _linkCmd and _asmCmd to include compiler passed
11783 arguments via -W option
11784 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11785 object file from '.rel' to '.o' in port->linker structure,
11786 changed size of fptr from 2 to 3 in port structure
11788 2004-01-07 Borut Razem <borut.razem AT siol.net>
11790 * support/scripts/sdcc.nsi: update PATH
11791 * support/scripts/sdcc.ico: craeted
11793 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11795 * device/include/Makefile.in: fix install
11796 * doc/Makefile: fix install
11798 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11802 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11803 how the function variable allocation summary is displayed; also
11804 include information about variables allocated to the overlay
11807 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11809 * as/mcs51/lkmain.c: Help about -Y option
11810 * as/mcs51/lkarea.c: Fixed gcc warnings
11812 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11814 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11816 * support/valdiag/tests/overflow.c: added
11817 * src/SDCCast.c (decorateType),
11818 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11819 LEFT_OP (left shift)
11821 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11823 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11824 (default behaviour).
11826 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 A python script to validate compiler diagnostic messages. It can be
11829 used to verify that sdcc complains about bad c source code and
11830 gives a good location of the error.
11831 * support/valdiag/Makefile,
11832 * support/valdiag/valdiag.py,
11833 * support/valdiag/tests/*
11835 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11838 * src/SDCCsymt.c (newEnumType),
11840 * support/Util/SDCCerr.c,
11841 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11843 * support/regression/tests/enum.c: added test for enum values that
11844 require at least 2 bytes of storage.
11846 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11848 * src/common.h: added ifndef/define/endif macros
11849 around the header file.
11850 Bug reported from Jesus Calvino-Fraga
11852 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11854 * sdcc.spec: updated
11855 * device/include/Makefile.in: don't install CVS directories
11856 * device/lib/Makefile.in: added removal of CVS directories after install
11857 * doc/Makefile: fixed install, added local_icons
11858 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11859 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11860 * src/ds390/gen.c (genRightShift): fixed bug #870788
11861 * src/SDCCast.c (decorateType): fixed bug #870781
11863 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11865 PIC16 port related changes:
11866 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11867 added variable stackPos,
11869 * gen.c: genCall, assignResultValue: added support for
11870 pushing/retrieving function parameters to/from stack,
11871 genFunction,genEndFunction: setup stack frame for the
11872 generated function,
11873 genAddrOf: will be changed according to bug 863624
11875 * added files genutils.c and genutils.h which contain gen*
11876 debugged and optimised functions extracted from gen.c
11878 * glue.c: added variable 'externs' which holds extern symbols,
11879 pic16emitRegularMap: is modified to properly handle relocatable
11880 symbols under the new scheme,
11881 pic16createInterruptVect: is modified
11882 pic16printPublics: is modified to emit 'global' assembler directives,
11883 added pic16_printExterns to print extern symbols,
11884 pic16glue: initializes stack/frame pointer in the beginning of
11885 the assembly output. Temporary hack, will be corrected later,
11886 because gplink yet does not support stack and SDCC does not
11887 yet support a type of crt0.o object to create the final binary.
11889 * Removed many lines that contain 8051 legacy code.
11890 * The code is finally placed under a 'code' directive.
11891 * Added port specific options.
11893 * _process_pragma: simplified since now we do not need *special*
11894 include file to define SFR registers. But a separate header
11895 will be needed. This will be developed later.
11896 * _pic16_parseOptions: added, parses port specific options:
11897 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11898 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11899 --preplace-udata-with=
11901 * _pic16_setDefaultOptions: modified to initialize section names,
11902 but hack is temporarly out of order since it needs improvement.
11903 * _pic16_genAssemblerPreamble: configuration words are emitted by
11904 their address instead of their name. This part is incomplete and
11905 supports only the 18Fxx2 devices. Other devices will emit an error
11906 during assembly since they do not contain the same set of config
11908 * _pic16_genIVT: is modified,
11910 * pcode.c: added definitions for some hardware registers that are needed
11912 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11913 All PCI entries are updated. Now LFSR is supported.
11914 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11915 * added pic16_newpCodeOpLit2 to support instructions with
11916 two literal arguments
11917 * pic16_pCode2str: corrected code that emits assembler instructions
11918 with two literal operands and those that have an access bit modifier
11919 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11920 this fixes a bug which caused some labels to be lost, when an
11921 assembler directive was added, i.e. banksel,
11922 * pic16_FixRegisterBanking: improved logic that causes the insertion
11924 * InlineFunction: functions that are called once, are not any more
11925 inlined. This can be a port option in the future,
11927 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11929 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11930 hold the corresponding uninitialized symbols,
11931 * pic16_allocProcessorRegister: registers have explicit marked the
11933 * pic16_allocInternalRegister: registers are explicit marked as
11935 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11936 processing list, so bit registers were lost,
11939 * ralloc.h: added field 'accessBank' and original symbol operand
11940 in register definition,
11941 * removed the field isMapped from register definition,
11943 ** Several functions have been removed from various sources:
11944 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11945 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11946 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11947 pic16_assignRelocatableRegisters
11949 ** others have been introduced:
11950 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11951 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11953 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11955 * support/scripts/inc2h.pl: changed definition of BIT_AT
11956 to emit 'sbit at' instead of 'bit at'. This was a request.
11958 PIC16 port related preliminary changes:
11959 * gen.c: prefixed function popRegFromString with
11960 pic16_ and all references to it corrected
11961 * pcode.c: all pic16_pc_* hardware registers prefixed
11962 with underscore (_),
11963 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11964 * ralloc.c: newReg(): when register is REG_SFR then
11965 set address to rIdx,
11966 pic16_allocProcessorRegister(): marks register wasUsed=0
11967 pic16_writeUsedRegs(): added a call to assign processor
11968 registers via pic16_assignFixedRegisters
11970 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11972 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11973 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11974 variables in unused register banks. Also the SSEG is placed
11975 wherever there is enough space for it, and IDATA can be anywhere
11976 in internal RAM. For now compile using -Wl-Y[stack_size].
11977 The mem file is different for this option as well, since it
11978 makes no sense of talking about DSEG lenght.
11980 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11982 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11983 in certain cases, e.g. when ROM assignment, patch provided
11984 from Albert den Haan.
11986 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11988 Many signedness and type propagation fixes:
11989 * src/SDCCicode.c: made geniCodeCast() static
11990 replaced SPEC_ by IS_ (cosmetic)
11991 (operandOperation): fixed div and mod operation
11992 (usualBinaryConversions): added support for promotion of char
11993 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11994 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11995 (geniCodeAdd): an array index will stay unsigned, even if promoted
11997 (geniCodeArray): ditto
11998 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11999 * src/SDCCsymt.c (computeType): added more support for char;
12000 promotion of char is selectable by promoteCharToInt, fixed signedness
12002 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12003 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12004 * src/SDCCval (val*): replaced signedness calculation by
12006 rearranged if-branches (cosmetic)
12007 (valShift): added warning W_SHIFT_CHANGED
12008 (valCompare): fixed problem with different types
12009 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12010 * support/regression/tests/literalop.c: added many cases
12011 * support/regression/tests/ast_constant_folding.c: changed finally to
12013 * .version: new year, new version: 2.3.7
12014 * src/SDCCmain.c (main): applied patch #866468
12015 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12016 provided by Scott Bronson
12017 * doc/sdccman.lyx: updated documentation for sdcdb
12018 updated and added chapter tips
12020 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * src/SDCCsymt.h: missing from yesterday's commits
12024 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12026 * src/SDCC.y (struct_or_union_specifier),
12027 * support/Util/SDCCerr.c,
12028 * support/Util/SDCCerr.h: verify that struct & union tags are used
12031 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12033 * src/SDCCglobl.h: missing from yesterday's commits
12035 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12038 sft_attributes, struct_declaration, parameter_declaration,
12039 type_name, start_block, declaration_list),
12040 * src/SDCC.lex (check_type): support redefinition of typedef names
12042 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12044 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12045 aligned xdata arrays. Erik helped me with the if clause.
12047 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12052 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/SDCCast.c (newAst_),
12057 * src/SDCCicode.c (ast2iCode, newiCode),
12059 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12060 expr, statement, expression_statement, selection_statement,
12061 iteration_statement, expr_opt, jump_statement): foundation for tracking
12063 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12066 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * support/Util/SDCCerr.c,
12070 * src/SDCCast.c (createCase, createDefault, decorateType),
12071 * src/SDCClabel.c (labelUnreach),
12072 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12074 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12075 (with thanks to Stas Sergeev)
12076 * device/include/time.h,
12077 * device/lib/time.c (CheckTime): suppress unreachable code warning
12079 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * src/SDCCast.c (createIvalCharPtr),
12082 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12084 * support/regression/tests/nullstring.c: tests for these two bugs
12086 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * support/Util/SDCCerr.h,
12089 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12090 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12091 about storage class and 'at' used inside struct or union
12092 * src/SDCCBBlock.c (iCodeFromeBBlock),
12093 * src/SDCCcse.c (ifxOptimize),
12094 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12095 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12096 printIval, emitStaticSeg, emitOverlay),
12097 * src/SDCClabel.c (deleteIfx),
12098 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12099 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12100 gatherAutoInit, processParms),
12101 * support/Util/SDCCerr.h,
12102 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12103 reporting for post-parse errors.
12105 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12108 implicit casts via union; they don't work on big endian systems
12109 (possible fix for bug #861138)
12111 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12113 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12114 * src/mcs51/main.c: fixed the fix for bug #737001
12116 2003-12-15 Borut Razem <borut.razem AT siol.net>
12118 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12120 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 * support/makebin/makebin.c: put output in binary mode
12124 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12126 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12127 xdata and data memory on startup. Set the environment variable
12128 SDCC_NOGENRAMCLEAR to disable this.
12129 * src/mcs51/peephole.def,
12130 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12131 (allows non-interrupt and interrupt code to safely compete for a resource
12132 without the non-interrupt code having to disable interrupts)
12134 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 * src/SDCCicode.c (geniCodeAdd),
12137 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12138 with valFromType if type might be a pointer and host is big endian).
12139 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12140 types, not just integer types.
12141 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12142 multiply defined with mismatching "at" address.
12144 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12147 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12148 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12149 with embedded nulls (fixed bug #753752)
12151 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12153 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12154 Apparently this did not see much testing (endless loop)
12156 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12158 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12160 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12162 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12163 gracefully handle NULL memmap pointers
12165 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12168 instead of deleting the iCode when an operand is volatile
12169 * src/z80/gen.c (genDummyRead),
12170 * src/mcs51/gen.c (genDummyRead),
12171 * src/ds390/gen.c (genDummyRead),
12172 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12174 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12175 * src/SDCC.y: fixed bug #850420
12177 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12179 Applied z80 i/o port patch from Peter Townson and fixed some operators
12180 to better handle operands in A register.
12181 * device/include/z180.h
12187 * src/z80/peeph-z80.def
12188 * src/z80/peeph.def
12191 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12193 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12195 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * device/lib/hc08/_mullong.c: Removed extra #endif
12199 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * sim/ucsim/hc08.src/inst.cc,
12202 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12203 carries from x to h
12204 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12205 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12206 * device/include/stdarg.h: fixed varargs for hc08
12207 * device/lib/Makefile.in,
12208 * device/lib/hc08/Makefile,
12209 * device/lib/hc08/_mulint.c,
12210 * device/lib/hc08/_mullong.c: fixed some endian problems
12212 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12214 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12215 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12216 * device/lib/_gptrget.c,
12217 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12219 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12222 * src/SDCCast.c (astErrors): fixed bug #846007
12223 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12225 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * src/SDCCast.c (decorateType): disabled a transformation I added in
12228 revision 1.188 (access to fields of a structure at an absolute address);
12229 it breaks with bitfields, extern declarations, and gcse analysis.
12230 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12231 could be assigned through a pointer, so don't complain.
12232 * src/SDCCast.c (astErrors),
12234 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12236 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12238 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12239 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12240 output of __config directives, since gpasm now supports them
12241 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12242 pre-processor macro, i.e. -DMCU=p18f452
12243 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12244 and modified to handle 'cast' icode similarly to '=' icode
12245 * src/pic16/device.h (typedef struct PIC_device): added field
12246 'extMIface' to indicate that chip has external memory interface
12247 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12248 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12251 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 * src/SDCC.y (pointer): fixed bug #846006
12254 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12255 * src/SDCCast.c (decorateType): fixed bug #846009
12256 * src/ds390/peeph.def,
12257 * src/ds390/gen.c (genAnd, genOr),
12258 * src/mcs51/peeph.def,
12259 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12261 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12263 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12270 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12274 * src/SDCCbitv.c: added function to free a bitvector
12275 * src/SDCClrange.h,
12276 * src/SDCClrange.c: added function to recompute the liveranges
12277 * src/avr/ralloc.c,
12278 * src/ds390/ralloc.c,
12279 * src/hc08/ralloc.c,
12280 * src/mcs51/ralloc.c,
12281 * src/pic/ralloc.c,
12282 * src/pic16/ralloc.c,
12283 * src/xa51/ralloc.c,
12284 * src/z80/ralloc.c: recompute the liveranges after register packing
12286 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12288 * src/SDCCloop.c (newInduction): fixed bug #845630
12290 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12293 inadvertantly left behind from my 2003-11-12 change
12295 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 Updated headers I neglected to commit yesterday.
12298 * src/SDCClrange.h,
12301 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12304 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12305 * src/SDCCopt.c (eBBlockFromiCode),
12306 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12307 the creation of the key hash table from the sequencing so it can be used
12308 earlier (for some GCSE bug fixes still pending)
12310 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12312 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12313 * support/regression/tests/addsub.c: testing genPlus shortcut
12315 2003-11-15 Borut Razem <borut.razem AT siol.net>
12317 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12319 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12322 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12323 ordering is immaterial.
12324 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12326 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12328 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12329 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12330 (SIGSEV) of bug #840381
12331 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12332 unlink new file before rename if new and old filenames are the same)
12334 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12336 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12337 uninitialized variables) for the mcs51. Set environment variable
12338 SDCC_GENRAMCLEAR to test.
12339 xdata initialization slightly shorter
12341 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12345 #838241 & 780691 (basicly the same bug)
12346 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12347 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12349 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12351 * src/SDCCmain.c (linkEdit): "fix" #834252
12353 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12357 * src/SDCC.y: fixed bug #819403
12359 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12361 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12362 the reentrant attribute.
12363 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12364 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12366 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12367 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12368 erroneously reduced to a literal.
12369 * src/hc08/ralloc.c (packRegisters, rematStr),
12370 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12373 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12375 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12376 * doc/sdccman.lyx: changed from 'article' to 'book'
12377 * doc/Makefile: readded test_suite_spec and cdbfileformat
12379 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12381 * device/include/stdlib.h: include malloc.h to comply with ANSI
12382 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12384 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12386 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12387 * doc/clean.mk: also remove *.out files
12388 * doc/sdccman.lyx: some additions, larger top/bottom margins
12390 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 * src/SDCC.y: fixed bug #837365
12393 * support/regression/tests/bitopcse.c
12394 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12395 a symbol (might be valop instead)
12396 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12397 * device/lib/clean.mk: added hc08 to the cleaning list
12399 2003-11-04 Borut Razem <borut.razem AT siol.net>
12401 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12403 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12404 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12405 malloc is declared in standard stdlib.h
12407 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12409 * device/lib/hc08/Makefile: need to clean .rel not .o files
12410 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12412 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * src/mcs51/main.c,
12417 * src/ds390/main.c,
12421 * src/pic16/main.c,
12422 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12423 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12424 tests (which uses the port's oclsExpense function)
12430 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12432 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12434 * src/SDCCcse.c (ifxOptimize),
12435 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12436 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12437 deleting the IFX iCode.
12438 * src/hc08/ralloc.c: reduced unneeded slocs
12439 * src/hc08/gen.c: fixed bug in asmopToBoolean
12441 2003-11-04 Borut Razem <borut.razem AT siol.net>
12443 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12444 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12445 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12446 transferred to configure
12448 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12450 Use headers defined in the C[++] standards:
12451 * sim/ucsim/gui.src/serio.src/fileio.cc
12452 * sim/ucsim/gui.src/serio.src/frontend.cc
12453 * sim/ucsim/gui.src/serio.src/main.cc
12454 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12455 * support/Util/NewAlloc.c
12457 * as/mcs51/lklibr.c
12461 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12463 * Added MSVC projects for hc08 assembler and linker:
12464 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12465 /as/hc08/link_hc08.dsp
12467 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12469 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12471 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12473 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12475 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12477 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12479 2003-10-31 Borut Razem <borut.razem AT siol.net>
12481 * support/cpp2/cpplib.h,
12482 support/cpp2/cpplib.c,
12483 support/cpp2/cpplex.c,
12484 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12485 to switch _asm block preprocessing on / off. Default is
12486 #pragma preproc_asm +
12488 2003-10-31 Borut Razem <borut.razem AT siol.net>
12490 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12491 when outputting comment blocks (when executed with -C option) and
12492 _asm (SDCPP specific) blocks
12494 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12496 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12498 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12500 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12502 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12504 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12505 * src/SDCCast.c (decorateType): fixed bug #832664
12507 2003-10-31 Borut Razem <borut.razem AT siol.net>
12509 * support/cpp2/cpplex.c: fixed for SDCPP:
12510 comments(when executed with -C option) and _asm blocks
12511 were included even if they where in skipped #if block.
12512 Applied solution from GCC cpp 3.3.2
12514 2003-10-31 Borut Razem <borut.razem AT siol.net>
12516 * src/SDCC.lex: sdcc now understands both formats:
12517 '# <line_number> <file_name>' and
12518 '#line <line_number> <file_name>'
12519 * support/cpp2/cppmain.c: sdcpp now generates the standard
12520 '# <line_number> <file_name>' instead of former
12521 '#line <line_number> <file_name>'
12523 2003-10-30 Borut Razem <borut.razem AT siol.net>
12525 * support/cpp2/cpphash.h,
12526 * support/cpp2/cpplib.h
12527 * support/cpp2/cpplex.c,
12528 * support/cpp2/cppmain.c,
12529 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12531 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12533 Fixed a number of problems revealed by bug #827883.
12534 * src/SDCCloop.c (loopInvariants): Spill location of the
12535 result operand should be recomputed if extracted from
12536 a loop. Also, don't extract assignments of an iTemp
12538 * src/SDCCast.c (isConformingBody): loop reversal should
12539 not occur if the control variable is involved with a
12540 relational operator.
12542 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12544 * .version: bumped to 2.3.6 to reflect the big improvements
12545 made by Erik and Klaus. Thanks!
12547 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12549 Replaced the livrange code.
12550 * src/SDCClrange.c: added new LR code
12552 * src/SDCCBBlock.h: removed remainig parts from old LR code
12553 * src/ds390/ralloc.c,
12554 * src/ds390/gen.c: minor fixes to make it work with new code
12556 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * as/hc08/lkrloc.c,
12561 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12562 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12563 (tweaked fix for bug #818696)
12565 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12569 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12573 * src/mcs51/gen.c (gencjneshort),
12574 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12575 more efficient (per Scott Bronson's suggestion)
12577 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 Extended the semantics of the critical keyword to include
12580 individual statements. See RFE #827755 and #799831
12585 * support/Util/SDCCerr.c
12586 * support/Util/SDCCerr.h
12591 2003-10-19 Borut Razem <borut.razem AT siol.net>
12593 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12595 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12599 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12600 and predecrement operand is displayed
12602 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12604 * src/SDCCval.c (valMinus): fixed bug #826041
12606 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12608 Some hc08 related updates that I missed earlier
12609 * sim/ucsim/stypes.h
12610 * support/regression/ports/hc08/spec.mk
12612 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 New target "hc08" for the Motorola 68hc08 family of micros
12622 * sim/ucsim/hc08.src/*
12623 * sim/ucsim/configure.in
12624 * src/ucsim/configure
12625 * sim/ucsim/packages_in.mk
12628 * device/include/mc68hc908qy.h
12629 * device/lib/hc08/*
12630 * device/lib/Makefile.in
12631 * support/regression/ports/hc08/*
12632 * support/regression/Makefile
12634 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12638 * src/ds390/gen.c (genCast): fixed bug #821957
12640 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12642 * device/lib/logf.c: "fixed" overlay bug
12643 * support/regression/ports/host/spec.mk: added m library
12644 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12645 * support/regression/tests/float_trans: added (for Eric)
12647 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12649 * src/mcs51/gen.c (genCpl): fixed bug
12650 http://sf.net/mailarchive/message.php?msg_id=6263915
12652 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12654 * src/SDCCast.c (decorateType): added extended constant folding
12655 * src/SDCCsymt.c (computeType): cleanup
12656 * src/SDCCval.c (valShift): minor optimization
12657 * support/regression/tests/ast_constant_folding.c: added
12659 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 * src/SDCCmain.c: removed some unintended changes
12663 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12666 * src/z80/gen.c: fixed part of bug #817589
12667 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12669 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12671 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12682 * src/ds390/ralloc.c
12684 * src/mcs51/ralloc.c
12686 * src/pic16/ralloc.c
12687 * src/xa51/ralloc.c
12689 * src/z80/gen.c: removed unused label "release:"
12691 2003-10-06 Borut Razem <borut.razem AT siol.net>
12693 * src/SDCC.lex: removed definition of unused variables
12694 save_optimize and save_options
12696 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12698 * clean.mk: removed '=' in "-maxdepth=1"
12699 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12700 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12702 2003-10-06 Borut Razem <borut.razem AT siol.net>
12704 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12705 my_unput() replaced by unput()
12707 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12710 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12711 type-punned pointer will break strict-aliasing rules"
12712 Old LR behaviour is again default; Klaus' LR can be choosen by
12713 defining the environment variable LRKLAUS
12717 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12718 * clean.mk: fixed removal of files in bin/CVS/
12719 * device/lib/clean.mk: fixed removal of directories small and large
12720 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12722 * src/SDCCval.c: removed superflous test for pedantic
12724 2003-10-05 Borut Razem <borut.razem AT siol.net>
12726 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12727 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12728 message "unmatched #pragma SAVE and #pragma RESTORE"
12730 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12732 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12733 assembly, critical functions, atomic, nojtbound)
12735 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12737 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12743 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12746 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12748 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12750 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12751 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12752 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12754 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * src/z80/gen.c (genRet): fixed bug #524753
12757 * src/z80/gen.c (genCast): fixed internal error on cast from
12759 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12760 fix for bug #477835 to the z80
12761 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12762 for tracking iCodes in the peephole optimizer for z80
12764 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12766 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12767 the other part of bug #814548
12768 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12770 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12772 * src/SDCCcse.c: fixed part of bug #814548
12774 2003-09-28 Borut Razem <borut.razem AT siol.net>
12776 * src/asm.c: rewrite of printILine() to use temporary file instead
12778 * src/xa51/main.c: commented out declaration of int rewinds
12780 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12782 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12784 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12786 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12787 * src/asm.c (printILine): Fixed bug #811015
12789 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12791 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12794 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12796 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12797 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12798 to correctly handle general case of AOP_PAIRPTR
12799 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12801 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12803 * src/mcs51/ralloc.c (fillGaps),
12804 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12805 register positioning bug)
12807 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12809 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12811 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12813 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12814 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12815 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12816 (ralloc doesn't intentionally do this now, but perhaps later)
12817 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12818 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12819 register positioning bugs (Fixed bug #762602 and #795325)
12820 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12821 (Fixed bug #808779)
12822 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12823 lines that --i-code-in-asm generates
12825 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12827 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12828 trying to fclose a FILE* that was already closed.
12830 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12832 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12833 of const struct should be treated as if const themselves)
12835 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12837 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12839 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12841 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12842 Unix (/n) and DOS (/r/n) line terminations.
12844 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12846 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12849 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12851 * src/mcs51/gen.c (genFunction, genEndFunction),
12852 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12853 and restore of EA so that stack offsets to parameters are
12854 correct when using both critical and reentrant/stack-auto.
12855 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12856 size (can be triggered in error if sloc is shared between
12857 different sized objects)
12858 * device/include/float.h: fixed macros to explicitly use
12859 unsigned long where needed
12861 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12863 Feature req. 799831: added code to allow nesting of critical functions
12864 * src/mcs51/gen.c (genFunction, genEndFunction)
12865 * src/ds390/gen.c (genFunction, genEndFunction)
12867 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12869 * src/SDCCsymt.c (sclsFromPtr),
12871 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12872 support for standard C idiom of memory mapped variables; for
12873 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12874 to xdata int at 0x1234 tempvar = 1.
12875 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12876 provided by Akiya ISHIDA
12878 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12880 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12881 * src/SDCCval.c (constVal): added reduction from int to char
12882 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12883 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12884 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12886 * support/regression/tests/shifts.c: fixed
12888 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 * src/z80/gen.c (genXor): Fixed bug #805445
12892 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 Fixed bug #621531 (const & volatile confusion in the type chain).
12895 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12896 refer to the const or volatile state of the pointer itself.
12908 * src/pic16/ralloc.c
12909 * support/regression/tests/const.c
12911 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12913 When checking for duplicated modules, use absolute paths
12914 instead of relative paths. Files changed:
12919 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12921 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12923 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12925 * device/include/string.h: added size_t typedef, changed
12926 prototypes to use size_t, eliminated separate reentrant and
12927 non-reentrant declarations, added _memmove declaration
12928 * device/lib/_memcpy.c: changed to use size_t instead of int,
12929 changed /4 to >>2 to avoid division library call
12930 * device/lib/_memcmp.c,
12931 * device/lib/_memset.c,
12932 * device/lib/_strncat.c,
12933 * device/lib/_strncpy.c,
12934 * device/lib/_strncmp.c: changed to use size_t instead of int
12935 * device/lib/_memmove.c: new file (fixed bug #772294)
12936 * device/lib/Makefile.in: added _memmove.c
12937 * device/lib/z80/asm_strings.s: fixed bug #772290
12938 * support/regression/tests/bitfields.c: attempt to fix host assertion
12939 failure on amd64-unknown-linux2.2
12941 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12943 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12944 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12945 * as/z80/asmain.c (main): fixed bug #801766
12947 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12949 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12952 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12954 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12955 reported in bug #800609
12957 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12959 * Top header beautifications in src/pic16 directory:
12960 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12961 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12962 pcoderegs.h, ralloc.c, ralloc.h
12963 * main.c: added top header and GPL license notice
12964 * pcode.c: fixed the if-conditional warning
12966 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12968 * device/lib/_mullong.c: replaced int by short for gcc
12970 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12972 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12973 and JUMPTABLE iCodes properly now (worked by accident before)
12974 * src/mcs51/gen.c (leftRightUseAcc),
12975 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12976 iCode properly now. Use getSize instead of nRegs since a & b
12977 aren't part of the nRegs tally.
12979 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12981 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12982 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12983 before instructions that use the _STATUS register
12985 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12987 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12988 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12989 fetching of the pointer
12990 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12991 copied from genNearPointerSet()
12992 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12993 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12994 If they pop r0/r1 they must be called in the opposite order than aopOp().
12995 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12996 (resp. --stack-auto), prepared for --xstack
12998 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13000 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13002 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13004 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13005 these ports have their own __sdcc_external_start()
13007 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13009 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13010 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13011 type for bits was changed. It resulted in bit variables becoming
13012 global, which is not permitted in PIC 14 assembly output.
13014 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13016 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13018 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13020 Z80 and MCS51 linkers complaint if a public symbol is defined
13021 in more than one library module:
13025 * as/mcs51/Makefile.in
13027 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13029 A few small changes that speed up the peephole optimizer.
13033 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13035 Try to make the peephole optimizer smarter by maintaining
13036 an association between the assembly source code and the
13037 iCodes that originated them. Put this information to use
13038 with a new peephole rule condition "notVolatile" so that
13039 the rules can be aggressive yet still safe.
13044 * src/mcs51/peeph.def
13046 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13050 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13051 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13052 if the left or right operand symbols have the accuse flag set.
13054 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13056 Changed the type of the result of the ! (NOT) operator to char;
13057 previously it returned the same type as the source. This allows
13058 us to eliminate all the genFloatNot functions (all of its target
13059 implementations were very buggy) since !float can use the same
13062 * src/SDCCicode.c (ast2iCode): ! returns char
13063 * src/mcs51/gen.c (genNot, genNotFloat),
13064 * src/ds390/gen.c (genNot, genNotFloat),
13065 * src/z80/gen.c (genNot, genNotFloat),
13066 * src/pic/gen.c (genNot, genNotFloat),
13067 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13069 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13071 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13072 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13073 during interrupts. Ensure WSAVE is located at a shared bank address.
13074 2. Fixed page selection in some places
13075 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13076 the registers name strings.
13077 4. Fixed "signed / unsigned compare" compiler warnings.
13078 5. The PIC port manages its own allocation of the general purpose
13079 registers, but makes no attempt to reuse them. As a result when
13080 compiling it soon runs out of general purpose registers. Some
13081 additional code was added to the files pcode.c and device.c to walk
13082 through the function call tree and rename the registers so that they
13092 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13093 genPlus() & genMinus() when the result is the same as left or right
13095 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13097 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13099 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13101 Made bitfield a distinct type from bit so that bitfields
13102 convert as per ANSI C and bits retain their traditional
13103 boolean style behaviour. Implemented bitfield support in
13111 * src/ds390/gen.c: bit v bitfield split
13112 * src/z80/gen.c: New support for bitfields
13113 * support/regression/tests/bitfields.c: reenabled z80,
13116 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13118 Rules 246.x, 247.x relate to bitfields, the others speed up
13119 access to xdata mapped I/O devices.
13121 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13123 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13125 Cleaned up genPackBits and genUnpackBits and added two helper
13126 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13127 for literal assignments in genPackBits (thanks to Frieder for
13133 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13135 Fixed bug #748310 (pointer to function type mishandled when the
13136 function name is omitted). Also fixed a SIGSEGV when a function
13137 attribute (reentrant, etc) is used on a non-function or on a
13138 function but misplaced before the parameter list.
13140 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13142 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13143 * support/Util/SDCCerr.h,
13144 * support/Util/SDCCerr.c: Added func attr misuse error msg
13146 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13148 Fixed bug #787649 by anonymous
13149 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13150 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13152 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13154 Fixed numerous bitfield problems.
13156 * src/SDCC.y: More bitfield related error checking
13158 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13159 * support/Util/SDCCerr.h,
13160 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13161 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13162 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13163 * support/regression/tests/bitfields.c: tests added
13165 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 Made the constant following the "interrupt" keyword optional. If
13168 omitted, the function will not automatically be given an entry
13169 in the interrupt vector table (similar to #pragma NOIV, but
13170 less syntacticly kludgy). The interrupt number is also now
13171 range checked. Also fixed a bug in the high order bit example
13178 * support/Util/SDCCerr.c
13179 * support/Util/SDCCerr.h
13182 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13184 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13185 * src/SDCCicode.c (operandOperation): rewritten some ops
13186 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13187 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13189 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13190 be re-activated by defining REDUCE_LITERALS)
13191 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13192 unsigned, but are signed by default
13193 * src/SDCCval.c (constVal): rearranged
13194 * src/SDCCval.c (valMod): preliminary fix
13195 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13196 * support/regression/literalop.c: added, work in progress
13198 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13200 Generate warnings for useless declarations like "char data;"
13201 that don't do what new users expect.
13204 * support/Util/SDCCerr.h
13205 * support/Util/SDCCerr.c
13207 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/SDCCval.c (valMult): fix overflow detection of negative int
13211 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13213 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13215 Changes to support big endian targets:
13228 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13231 * device/lib/time.c: fixed warning "integer overflow in expression"
13233 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13235 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13236 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13237 constants are unsigned; added recognition of "u" flag for unsigned
13238 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13239 * src/SDCCval.c (valDiv, valMod): fixed signdness
13240 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13241 signedness of modulo, left and right shift
13242 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13243 * support/Util/SDCCerr.h: added warning W_INT_OVL
13244 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13245 * src/SDCCast.c (ast_print): improved output of constants
13247 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13249 Fixed some warnings when building with MSVC:
13251 * as/mcs51/asdata.c
13255 * link/z80/aslink.h
13256 * link/z80/lkdata.c
13257 * link/z80/lkeval.c
13262 * support/cpp2/cpplib.c
13266 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13268 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13270 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13272 * support/librarian/clean.mk: Do not remove Makefile.
13273 * support/librarian/Makefile: added.
13275 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13277 Added librarian to MSVC build:
13280 * support/librarian/librarian.dsp
13282 'configure' not needed for librarian, removed:
13283 * support/librarian/configure
13284 * support/librarian/configure.in
13285 * support/librarian/config_in.h
13286 * support/librarian/Makefile.in
13288 Hopefully these ones built the librarian and the rest of sdcc properly:
13290 * Makefile.common.in
13292 Messed up 'configure', so revert to previous version:
13296 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13298 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13299 there, while the mantissa of a double is "only" 53 bits wide.
13301 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13303 Adding sdcclib to the build. MSVC project coming soon.
13304 Files added/changed:
13306 * support/librarian/clean.mk
13307 * support/librarian/configure
13308 * support/librarian/configure.in
13309 * support/librarian/config_in.h
13310 * support/librarian/Makefile.bcc
13311 * support/librarian/Makefile.in
13312 * support/librarian/sdcclib.c
13315 * Makefile.common.in
13319 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13321 Linker now complaints if linked modules have conflicting options, for
13322 example, one compiled using --model-large and another one compiled with
13323 --model-small. The following files were modified:
13325 * as/mcs51/asdata.c
13326 * as/mcs51/aslink.h
13328 * as/mcs51/asmain.c
13330 * as/mcs51/i51pst.c
13331 * as/mcs51/lkdata.c
13332 * as/mcs51/lklibr.c
13333 * as/mcs51/lkmain.c
13339 * link/z80/aslink.h
13340 * link/z80/lkdata.c
13341 * link/z80/lklibr.c
13342 * link/z80/lkmain.c
13345 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13347 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13348 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13350 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13352 * src/z80/mappings.i: fix _mul[us][int,long] entries
13354 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13356 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13358 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13360 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13361 * support/regression/tests/bitopcse.c: added
13369 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13371 added support for new library format to z80, gbz80 linkers:
13377 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13380 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13382 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13384 added DUMMY_READ_VOLATILE:
13393 * src/SDCCcse.c (algebraicOpts): many improvements
13394 * src/SDCCcse.h: removed algebraicOpts()
13395 * src/SDCCicode.c (picDummyRead): added
13397 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13399 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13400 "Insufficient space in data memory".
13402 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13404 * src/mcs51/gen.c: fixed bug #771358
13405 * src/z80/gen.c: fixed bug #759087
13407 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13409 * src/pic16/glue.c: minor cleanup by Vangelis
13411 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13413 * device/include/regc515c.h: fixed #758477
13414 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13415 * device/lib/_gptrput.c: saved a few bytes
13416 * my tab spacing is 8, yours too?)
13417 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13418 * device/lib/serial.c: process RX bytes earlier than TX bytes
13419 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13421 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13423 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13425 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13427 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13429 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13431 * device/lib/Makefile.in: bad fix, reverted to 1.43
13433 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13435 * device/lib/Makefile.in: added missing z80 object files
13437 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13439 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13440 pic16 progress by Vangelis:
13443 * src/pic/Makefile:
13450 * pic16/genarith.c:
13455 * pic16/pcodepeep.c:
13458 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13460 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13462 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13464 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13465 added gbz80 build to MSVC project.
13466 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13467 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13468 from 8051 stuff and setup so it links using a .lnk file.
13470 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13472 * support/librarian/sdcclib.c: sdcc librarian.
13473 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13476 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13478 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13480 2003-07-02 Borut Razem <borut.razem AT siol.net>
13482 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13483 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13484 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13485 src/xa51/main.c, src/z80/main.c:
13486 virtualization of glue() function: each port has it's own glue function,
13487 which is accessed by do_glue function pointer in PORT.general structure
13489 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13491 * DS800C400 fun, improved ROM interface and tinibios.
13493 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13495 * More support for DS80C400. Now includes beginning of interface to ROM.
13497 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13499 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13501 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13503 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13505 2003-06-19 Borut Razem <borut.razem AT siol.net>
13507 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13509 2003-06-19 Borut Razem <borut.razem AT siol.net>
13511 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13512 fixed Z80 port - crt0.o: cannot open.
13514 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13516 * support/Util/MySystem.c (merge_command): revert bad fix
13518 2003-06-18 Borut Razem <borut.razem AT siol.net>
13520 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13522 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13524 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13525 option --use-stdout sends errors to stdout instead of stderr.
13527 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13529 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13531 2003-06-15 Borut Razem <borut.razem AT siol.net>
13533 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13534 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13535 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13536 fixed width array of pointers replaced with sets;
13537 multiple include and lib paths ared transferred to preprocessor and linker
13538 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13539 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13540 fixed width array of pointers
13541 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13542 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13543 fixupPath(), getPathDifference()
13544 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13545 fixed width array of pointers
13547 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13549 * src/pic16/ralloc.c: fix warnings
13550 * src/pic16/pcode.c: fix warning
13552 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13554 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13555 know all the details, but essentially this set of changes enable
13556 the pic16 port to generate movff instructions and generate assembler
13560 * src/pic16/glue.c:
13561 * src/pic16/pcode.c:
13562 * src/pic16/device.c:
13563 * src/pic16/main.c:
13564 * src/pic16/pcode.h:
13565 * src/pic16/pcoderegs.c:
13566 * src/pic16/ralloc.c:
13567 * src/pic16/ralloc.h:
13569 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13571 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13572 added option --vc, so sdcc errors and warnings are compatible with
13573 Microsoft Visual Studio.
13575 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13577 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13578 device/lib/libfloat.lib: added atof function.
13580 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13582 * doc/sdccman.lyx: updated to Lyx 1.3
13583 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13584 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13585 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13587 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13589 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13591 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13593 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13594 additions to the "related tools/documentation" section
13596 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13598 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13600 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13602 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13603 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13605 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13607 * doc/sdccman.lyx: fix double dash and other minor things
13608 * doc/Makefile: fix double dash
13610 2003-05-28 Karl Bongers(patches from Martin Helmling)
13611 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13612 condition and ignore commands.
13614 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13616 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13617 is in parts still quite out of date, I did changes as far as I felt makes sense
13618 for a non-native english speaker.
13619 Please feel free to add to the manual or to correct my changes.
13620 * doc/Makefile: undid touching the date of intermediate tex files.
13622 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13624 * doc/sdccman.lyx: Manual has an index now
13626 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13628 Finalize muluint/mulsint and mululong/mulslong merging:
13629 * device/lib/_mulint.c
13630 * device/lib/_mullong.c
13631 * device/lib/gbz80/mul.s
13632 * device/lib/gbz80/stubs.s
13633 * device/lib/z80/mul.s
13634 * device/lib/z80/stubs.s
13635 * src/SDCCsymt.c (initCSupport)
13637 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13639 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13640 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13641 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13642 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13645 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13647 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13648 the regression tests I'm not brave enough to enable 245.b, 245.c
13649 * doc/sdccman.lyx: added latex preamble for hyperref package.
13650 Using pdflatex this will give you a hyperlinked pdf file with
13651 bookmarks. (prepend '%' before /usepackage if this breaks something)
13653 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13655 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13657 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13659 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13661 2003-05-21 <johan AT balder>
13663 * src/SDCCglue.c (printIval): fixed bug #739934
13665 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13667 Applied patch from bug 737905 (renamed yylineo to mylineno):
13674 * src/pic16/pcode.c: Cleaned warnings
13675 * src/pic16/pcodeflow.c: Cleaned warnings
13676 * src/pic16/pcoderegs.c: Cleaned warnings
13678 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13680 * src/pic16/pcode.c: Cleaned warnings
13681 * src/pic16/pcodepeep.c: Cleaned warnings
13682 * src/pic16/ralloc.c: Cleaned warnings
13684 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13686 * doc/sdccman.lyx: fixed bug 739745
13687 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13689 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13691 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13692 it can be defined with CFLAGS when running configure
13693 * src/SDCCmain.c: fixed compiling + linking with object files
13695 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13697 * configure.in: configure for pic16 port,
13698 added --disable-pic16-port
13699 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13700 * src/SDCCmain.c: linkOptions is changed to set *,
13701 added if/endif conditional macros to remove options help
13702 messages from optionsTable when a port is not configured, added
13703 support for the PIc16 port in the ports table, when executing
13704 the compiler with no port specified on command line, a default
13705 port is selected with the new macro DEFAULT_PORT which is
13706 defined in port.h, in setDefaultOptions() linkOptions is removed
13707 from initialization assignment, since now it is a set,
13708 parseCmdLine uses setParseWithComma for linkOptions, in
13709 linkEdit() linkOptions are accessed with new function indexSet()
13710 which returns the i'th item of a set variable. See SDCCset.c, in
13711 linkEdit() when calling buildCmdLine(), added linkOptions as
13712 last argument. Now users can pass arguments to gplink via the
13713 -Wl option, main() uses pic16glue() to glue up pic16 programs
13714 * src/SDCCpeeph.c: various changes to support pic16
13715 * src/SDCCset.c: added function void *indexSet(set *, int) to
13716 return the i'th item of the set
13717 * src/SDCCset.h: added function prototype for indexSet()
13718 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13719 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13720 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13721 added macro DEFAULT_PORT
13722 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13723 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13725 * src/pic16/glue.c: commented out some error producing lines
13726 * src/pic16/main.c: __config directives are commented out to stop
13727 gpasm complaining and test the linkage with gplink, _linkCmd and
13728 _asmCmd changed to be more gplink and gpasm friendly
13729 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13730 produced an error when parsed, peep rule 12 is added to utilize
13731 movff, but it is commented out since the pCode does not support
13732 yet a command with 2 address arguments
13734 2003-05-18 <johan AT balder>
13736 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13737 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13738 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13740 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13741 Added feature to script commands from file.
13743 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13745 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13746 * src/SDCCutil.c: include ctype.h for win32
13748 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13750 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13752 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13754 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13755 Fixed so you can set breakpoints prior to run, run does not stop
13756 on entry now. Add tbreak. Other enhancements and fixes for use
13759 2003-05-12 Borut Razem <borut.razem AT siol.net>
13761 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13763 2003-05-11 Borut Razem <borut.razem AT siol.net>
13765 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13766 the path of bin directory, so that PATH is the only env. variable, which has to be set
13767 in case of standard installation.
13768 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13769 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13770 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13772 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13774 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13775 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13776 temp files are in the port dir; clean the gen/test directory when
13777 generating new test.c
13778 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13779 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13780 * support/regression/tests/zeropad.c: added
13782 2003-05-09 <johan AT balder>
13784 * src/SDCCglue.c: fixed bug #597940
13786 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13788 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13789 cache sfr, optimize next,step, fix off by one sourceline,
13790 support ddd list function.
13791 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13793 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13795 * support/regression/HTMLgen.py: added compare_s2f()
13796 * support/regression/Makefile: redo 1.27
13797 * support/regression/generate-cases.py: redo 1.5
13799 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13801 * support/regression/tests/float.c: workaround 33 bit hex constant
13802 * support/regression/tests/simplefloat.c: fix division for host
13804 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13806 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13807 that tame's the PIC's over-aggressive optimizer.
13809 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13811 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13814 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13816 Initial support for DS80C400. "Hello world" runs on TINIm400
13819 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13821 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13822 * Some notes on ddd usage added in debugger/README
13823 Martin Helmling adding more features and fixes for ddd GUI debugger.
13824 Code added for nexti, stepi, up, down, and other adjustments.
13826 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13828 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13829 * src/pic/peeph.def Added two rules to optimize carry manipulation
13830 * src/pic/* removed debug printfs
13832 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13834 * debugger/mcs51/cmd.c: added header newalloc.h
13836 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13838 * as/Makefile: new EXEEXT
13839 * as/z80/Makefile: remove trailing slash of BUILDIR
13840 * as/z80/clean.mk: new EXEEXT
13841 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13842 * support/cpp2/Makefile.in: new EXEEXT
13843 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13845 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13847 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13848 EXEEXT was introduced to fix all related problems with targets
13849 "clean", "install" and "uninstall"; a couple of further flaws
13850 especially with "clean" have been fixed too
13851 * as/mcs51/Makefile.in
13852 * as/mcs51/clean.mk
13856 * debugger/mcs51/Makefile.in
13857 * debugger/mcs51/clean.mk
13858 * link/z80/Makefile
13859 * link/z80/Makefile.in
13860 * link/z80/clean.mk
13862 * packihx/Makefile.in
13864 * sim/ucsim/Makefile
13865 * sim/ucsim/clean.mk
13866 * sim/ucsim/avr.src/Makefile.in
13867 * sim/ucsim/avr.src/clean.mk
13868 * sim/ucsim/s51.src/Makefile.in
13869 * sim/ucsim/s51.src/clean.mk
13870 * sim/ucsim/xa.src/Makefile.in
13871 * sim/ucsim/xa.src/clean.mk
13872 * sim/ucsim/z80.src/Makefile.in
13873 * sim/ucsim/z80.src/clean.mk
13874 * sim/ucsim/main_in.mk
13875 * sim/ucsim/packages_in.mk
13876 * sim/ucsim/gui.src/Makefile.in
13877 * sim/ucsim/gui.src/serio.src/Makefile.in
13878 * sim/ucsim/gui.src/serio.src/clean.mk
13881 * support/cpp2/Makefile.in
13882 * support/cpp2/clean.mk
13883 * support/makebin/Makefile
13884 * support/makebin/clean.mk
13885 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13886 * doc/sdccman.lyx: --program-suffix no longer needed
13888 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13890 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13891 Martin Helmling added support for ddd GUI debugger.
13892 Code added to display assembly, set variables, and other commands
13893 to interface to ddd.
13895 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13897 * as/Makefile: fix target clean
13898 * as/clean.mk: fix target clean
13899 * as/z80/clean.mk: fix target clean
13901 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13903 * Makefile.common.in: added AT EXEEXT AT
13904 * configure.in: removed all mingw32 stuff
13905 * configure: rebuilt from configure.in
13906 * doc/sdccman.lyx: updated section "installation"
13907 * support/scripts/sdcc_mingw32: adapted to configure
13908 * support/scripts/sdcc_cygwin_mingw32: added
13910 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13912 * src/pic Added object file support for the PIC port
13913 * src/pic Applied patch from Craig Franklin (this started the object file support)
13914 * src/regression Updated the PIC regression tests for object files
13916 2003-04-20 Borut Razem <borut.razem AT siol.net>
13918 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13919 lklex.c: In function `getfid':
13920 lklex.c:203: warning: array subscript has type `char'
13921 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13922 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13923 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13924 stack handling macros
13926 2003-04-19 Borut Razem <borut.razem AT siol.net>
13928 * "handling space characters in file path" task:
13929 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13930 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13931 * support/Util/MySystem.h: make it self-sufficient
13932 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13933 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13934 handling space characters in file path
13935 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13936 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13937 * support/Util/MySystem.c: handling space characters in executable's path
13939 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13941 * as/z80/Makefile: fix permanent rebuild of z80
13942 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13943 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13945 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13947 * src/SDCCopt.c: add special case optimization to replace modulo by
13948 a power of two with a bitwise AND.
13950 2003-04-18 <johan AT balder>
13952 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13954 2003-04-17 <johan AT balder>
13956 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13957 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13959 2003-04-13 Borut Razem <borut.razem AT siol.net>
13961 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13962 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13963 fixed mingw problem in adl_NORMALIZE_PATH
13965 2003-04-12 Borut Razem <borut.razem AT siol.net>
13967 * fixed "#pragma SAVE/RESTORE can not be nested":
13968 * src/SDCC.lex: reworked pragma handling functions
13969 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13970 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13972 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/SDCCutil.c (pathEquivalent): defined but not used
13975 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13976 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13977 * configure: rebuilt from configure.in
13978 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13979 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13980 * device/include/Makefile.in: replace sdcc_datadir
13981 * device/lib/Makefile.in: replace sdcc_datadir
13982 * Makefile.common.in: add LDFLAGS from configure
13983 * packihx/Makefile.in: use LDFLAGS
13984 * src/Makefile.in: use LDFLAGS
13985 * support/cpp2/Makefile.in: add LDFLAGS from configure
13986 * support/makebin/Makefile: use LDFLAGS
13987 * .version: bumped version number to 2.3.5
13989 2003-04-12 Borut Razem <borut.razem AT siol.net>
13991 * completed "different paths" task:
13992 * src/SDCCmacro.c: fixed bug in handling quotes
13993 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13994 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13996 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13998 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14000 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14002 * ds390/gen.c ds390/peeph.def: fix bug 706781
14004 2003-04-11 Borut Razem <borut.razem AT siol.net>
14006 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14008 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14010 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14011 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14012 set - this bit used to not be set...).
14013 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14014 bad code in PIC Port
14015 * src/regression/and2.c added to test bug 609268
14016 * src/regression/Makefile added and2.c to regression test
14019 2003-04-08 <johan AT CP255758-A>
14021 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14022 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14023 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14025 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14027 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14029 * support/cpp2/Makefile.in: fix bug #487815
14030 * configure: rebuilt from configure.in
14031 * Makefile.common.in: docdir changed, new path suffixes
14032 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14033 * sdcc_vc_in.h: reflect changes from sdccconf.h
14034 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14035 * src/SDCCutil.h: remove BINDIR hack
14036 * doc/sdccman.lyx: update new path hierarchy
14038 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14040 * src/SDCCpeeph.c: added okToRemoveSLOC test
14042 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14044 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14046 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14048 * src/SDCCpeeph.c: added labelIsReturnOnly test
14049 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14051 2003-04-05 <johan AT balder>
14053 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14054 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14055 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14056 * src/SDCCast.c: fixed a warning
14057 * src/SDCCast.h: fixed a warning
14058 * src/SDCCicode.c (operandFromAst): fixed a warning
14060 2003-04-04 <johan AT balder>
14062 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14063 * src/SDCCast.c (decorateType): fixed bug #715076
14064 * src/SDCC.y: fixed bug #702907
14066 2003-04-03 <johan AT balder>
14068 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14069 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14070 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14071 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14072 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14074 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14076 * _decdptr.c: fix return values
14077 * _gptrget.c: fix return values
14078 * _gptrgetc.c: fix return values
14079 * _gptrput.c: fix return values
14080 * _mulint.c: fix return values
14081 * as/z80/Makefile: fix 'make -j' problem
14083 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14085 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14086 * configure.in: big cleanup, updated to autoconf 2.5x
14087 * configure: rebuilt from configure.in
14088 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14089 * sdcc_vc_in.h: reflect changes from sdccconf.h
14090 * doc/Makefile: fixed a flaw in "make install"
14092 2003-04-02 <johan AT balder>
14094 * src/ds390/gen.c (genCmp): no comments
14095 * src/mcs51/gen.c (genCmp): no comments
14096 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14097 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14099 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14101 * support/regression/generate-cases.py: place generated file in given sub directory
14102 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14103 * support/regression/Makefile: improvements for 'make -j';
14104 side effect: it's simpler and faster now
14106 2003-03-31 Borut Razem <borut.razem AT siol.net>
14108 * src/z80/main.c: link-{port} and as-{port} defined without path
14109 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14111 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14113 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14115 2003-03-30 Borut Razem <borut.razem AT siol.net>
14117 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14118 changed type of list parameter to set
14119 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14120 * src/port.h: changed type of do_assemble() parameter to set
14121 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14122 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14123 definition of "cppoutfilename" macro with NULL value in preProcess()
14124 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14125 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14126 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14127 replaced with set *binPathSet
14128 * shash_add() deallocates the item, if allready exsists, before adding the new one
14129 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14131 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14133 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14134 a nested for loop bug in the PIC port
14135 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14138 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14140 * support/Util/dbuf.h: remove C++ stuff to make it portable
14142 2003-03-28 Borut Razem <borut.razem AT siol.net>
14144 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14145 literal strings in stringLiteral()
14146 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14147 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14150 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14152 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14154 2003-03-26 <johan AT balder>
14156 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14157 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14158 * src/SDCCast.c (decorateType): fixed " -v < 3"
14160 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14162 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14163 Added Lenny Story's debug infrastructure changes:
14164 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14165 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14166 * src/cdbFile.c: added
14167 * src/SDCCdebug.c: added
14168 * src/SDCCdebug.h: added
14169 * src/SDCCast.c (createFunction)
14170 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14171 * src/SDCCmain.c (parseCmdLine, main)
14172 * src/SDCCmem.c (redoStackOffsets)
14173 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14176 * src/avr/gen.c (genAVRCode)
14177 * src/ds390/gen.c (gen390Code)
14178 * src/mcs51/gen.c (gen51Code)
14179 * src/pic/gen.c (genpic14Code)
14180 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14181 * src/xa51/gen.c (genXA51Code)
14182 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14184 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14186 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14187 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14189 2003-03-22 <johan AT balder>
14191 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14193 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14195 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14196 * doc/cdbfileformat.lyx: added, written by Lenny Story
14197 * doc/Makefile: added cdbfileformat.lyx
14198 * doc/clean.mk: added cdbfileformat.lyx
14200 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14202 * src/mcs51/peeph.def: fix bug #705773
14204 2003-03-20 <johan AT balder>
14206 An sfr/sbit can have an "at #" AND an initializer
14207 * src/SDCCsymt.c (checkSClass):
14208 * src/SDCCmem.c (allocGlobal):
14209 * src/SDCCmem.c (allocLocal):
14210 * src/SDCCast.c (createBlock):
14212 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14214 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14216 2003-03-16 <johan AT balder>
14218 Undid the hackup of const and volatile, the problem is much bigger
14220 * src/SDCCast.c:1.171
14221 * src/SDCCglue.c:1.138
14222 * src/SDCCicode.c:1.146
14223 * src/SDCCsymt.c:1.150
14224 * src/SDCCval.c:1.65
14226 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14228 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14229 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14231 2003-03-13 <johan AT balder>
14233 Hackup const and volatile modifiers in type chains a bit:
14235 * src/SDCCast.c:1.169
14236 * src/SDCCglue.c:1.136
14237 * src/SDCCicode.c:1.143
14238 * src/SDCCsymt.c1.146
14239 * src/SDCCsymt.h1.59
14240 * src/SDCCval.c:1.63
14242 2003-03-12 <johan AT balder>
14244 * src/SDCCBBlock.h: more LRH debugging junk
14245 * src/SDCCcflow.h: more LRH debugging junk
14246 * src/SDCCloop.c: more LRH debugging junk
14247 * src/SDCC.y (struct_declaration): fixed bug #697590
14248 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14249 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14250 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14252 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14253 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14254 test function names must now match exactly).
14255 * src/SDCCcse.c: added special case in findCheaperOp to allow
14256 extending a short integer. Makes less awful code for bug 700121 test case.
14258 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14260 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14261 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14263 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14265 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14266 actually called (operandsNotEqual() was called for all
14267 operandsNotEqualX tests).
14269 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14271 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14272 with shorter literals. Fixes bug 700121.
14274 2003-03-11 <johan AT balder>
14276 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14278 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14280 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14281 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14283 2003-03-10 Borut Razem <borut.razem AT siol.net>
14285 * src/SDCCmain.c: pipe preprocessor's output
14286 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14287 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14288 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14289 which closes all pipes in pipeSet set
14290 * src/SDCCset.c: free deleted item in function deleteSetItem()
14291 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14292 moved from z80 to src subproject
14293 * .version: increased version number to 2.3.4
14295 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14297 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14298 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14299 * support/regression/ports/xa51/spec.mk: fix typo
14301 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14303 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14305 2003-03-09 Borut Razem <borut.razem AT siol.net>
14307 * src/SDCCmain.c: pipe preprocessor's output
14308 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14309 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14310 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14311 which closes all pipes in pipeSet set
14312 * src/SDCCset.c: free deleted item in function deleteSetItem()
14313 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14314 moved from z80 to src subproject
14316 2003-03-09 Borut Razem <borut.razem AT siol.net>
14318 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14319 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14320 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14321 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14322 * src/SDCCglobl.h: unification of WIN32 native definitions
14324 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14326 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14328 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/configure.in: check for endianess (even while cross-compiling)
14331 * src/configure: check for endianess (even while cross-compiling)
14332 * src/configure_in.h: check for endianess (even while cross-compiling)
14333 * src/avr/gen.c: remove old endianess stuff
14334 * src/mcs51/gen.c: remove old endianess stuff
14335 * src/ds390/gen.c: remove old endianess stuff
14336 * src/pic/gen.c: remove old endianess stuff
14337 * src/pic/genarith.c: remove old endianess stuff
14338 * src/pic/glue.c: fix endianess check
14339 * src/pic16/gen.c: remove old endianess stuff
14340 * src/pic16/genarith.c: remove old endianess stuff
14341 * src/pic16/glue.c: fix endianess check
14342 * src/xa51/gen.c: remove old endianess stuff
14343 * src/z80/gen.c: fix endianess check
14344 * src/SDCCglue.c: fix endianess check
14345 * src/ds390/peeph.def: fix bug 700036
14347 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14349 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14350 * src/configure: find appropriate data-types on host for SDCC's int and long
14351 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14352 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14353 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14355 2003-03-07 <johan AT balder>
14358 some minor cleanups before the big shot
14359 OP_DEFS and OP_USES now use Kevin's protection
14360 new option --nolabelopt
14362 * src/SDCCBBlock.c:
14371 * src/ds390/ralloc.c:
14372 * src/mcs51/ralloc.c:
14373 * src/pic/ralloc.c:
14374 * src/xa51/ralloc.c:
14375 * src/z80/ralloc.c:
14377 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14379 * src/pic/pcode.c (get_op): fix 64 bit warnings
14380 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14381 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14382 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14383 * support/regression/tests/malloc.c: fix 64 bit warnings
14385 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14387 * src/mcs51/gen.c (genMinus): fixed bug 696436
14389 2003-03-02 Borut Razem <borut.razem AT siol.net>
14391 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14393 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14395 * configure.in: test for mkstemp
14396 * sdccconf_in.h: add HAVE_MKSTEMP
14398 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14400 * device/include/ctype.h: removed warning while using --stack-auto
14401 * device/include/malloc.h: removed warning while using --stack-auto
14402 * device/include/string.h: removed warning while using --stack-auto
14404 2003-02-23 Borut Razem <borut.razem AT siol.net>
14406 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14407 because NDEBUG is defined (see man assert)
14408 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14410 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14412 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14413 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14415 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14417 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14418 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14420 2003-02-18 <johan AT balder>
14422 * as/mcs51/asmain.c (asmbl): module can start with a digit
14423 * as/z80/asmain.c (asmbl): module can start with a digit
14425 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14427 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14428 * src/asm.c: fix pipe() for Mingw32
14430 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14432 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14433 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14434 make -V work again; --c1mode reads now from stdin
14435 * doc/sdccman.lyx: added --c1mode
14436 * support/Util/SDCCerr.c: new messages for c1 mode
14437 * support/Util/SDCCerr.h: new messages for c1 mode
14438 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14440 2003-02-15 <johan AT balder>
14442 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14444 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14446 * doc/sdccman.lyx: Environment variables, -o and other minor things
14448 2003-02-14 <johan AT balder>
14450 * src/xa51/main.c: before anyone really tries to use it :)
14452 * Install doc's in share/sdcc/doc
14453 * removed some obsolete files
14454 * Do a proper make distclean and uninstall
14455 M Makefile.common.in
14458 M device/include/Makefile.in
14459 M device/lib/Makefile.in
14462 M sim/ucsim/doc/Makefile.in
14464 R src/avr/peeph.rul
14465 R src/xa51/peeph.rul
14466 M support/cpp2/Makefile.in
14467 M support/makebin/Makefile
14470 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14472 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14474 2003-02-10 Borut Razem <borut.razem AT siol.net>
14476 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14477 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14478 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14479 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14480 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14481 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14482 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14483 src/z80/Makefile.bcc: Borland Makefile cleanup
14484 * as/z80/Makefile.bcc: Added Borland Makefile
14485 * support/cpp2/borland.h: Removed
14487 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14489 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14490 * src/SDCC.lex: new pragma NOIV
14491 * src/SDCCglobl.h: new pragma NOIV
14492 * src/SDCCmem.c: new pragma NOIV
14494 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14496 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14498 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14500 * src/SDCCmain.c: signal handling is switched off by --debug
14501 * doc/Makefile: small fix for install; use clean.mk again
14502 * doc/clean.mk: clean *.pdf and *.html too
14504 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14506 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14507 * device/lib/printfl.c: fix a ds390 bug by making it portable
14508 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14509 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14510 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14511 * debugger/mcs51/cmd.c: converted multi-line string literals
14512 * sim/ucsim/globals.cc: converted multi-line string literals
14513 * src/SDCCmain.c: introduced signal handler to remove temp files
14514 * doc/Makefile: small tweaks, implement clean
14515 * doc: removed generated files
14517 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14519 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14520 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14521 Address Record is not correctly generated for DS390."
14523 2003-02-02 Borut Razem <borut.razem AT siol.net>
14525 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14526 * as/mcs51/asm.h: fixed compilation with Borland C
14527 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14528 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14529 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14530 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14531 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14532 src/z80/Makefile.bcc: delete $(LIB) only if exist
14533 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14535 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14537 * device/include/malloc.h: introduced NULL
14538 * device/include/string.h: introduced NULL
14539 * device/include/stdlib.h: introduced NULL
14540 * device/lib/_memcpy.c: removed NULL
14541 * device/lib/_strcat.c: removed NULL
14542 * device/lib/_strchr.c: removed NULL
14543 * device/lib/_strcmp.c: removed NULL
14544 * device/lib/_strcpy.c: removed NULL
14545 * device/lib/_strcspn.c: removed NULL
14546 * device/lib/_strlen.c: removed NULL
14547 * device/lib/_strncat.c: removed NULL
14548 * device/lib/_strncmp.c: removed NULL
14549 * device/lib/_strncpy.c: removed NULL
14550 * device/lib/_strpbrk.c: removed NULL
14551 * device/lib/_strrchr.c: removed NULL
14552 * device/lib/_strspn.c: removed NULL
14553 * device/lib/_strstr.c: removed NULL
14554 * device/lib/_strtok.c: removed NULL
14555 * device/lib/malloc.c: removed NULL, include own header
14557 2003-02-02 <johan AT balder>
14559 * 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
14560 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14561 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14562 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14563 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14564 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14566 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14568 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14571 2003-02-01 <johan AT balder>
14573 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14575 2003-01-31 <johan AT CP255758-A>
14577 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14579 2003-01-30 <johan AT balder>
14581 * src/SDCCBBlock.c: automatic bug detection
14582 * src/SDCCicode.c: automatic bug detection
14584 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14586 * src/SDCCglobl.h: now --xram-size 0 works
14587 * src/SDCCmain.c: now --xram-size 0 works
14589 2003-01-29 <johan AT balder>
14591 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14593 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14595 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14596 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14597 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14598 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14599 * src/SDCCglobl.h: Added options --xram-size and --code-size
14600 * src/SDCCmain.c: Added options --xram-size and --code-size
14602 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14604 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14605 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14607 2003-01-27 <johan AT balder>
14609 * src/SDCC.y: fixed bug #613764
14611 2003-01-26 <johan AT balder>
14613 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14614 * src/SDCCsymt.h: fixed bug #673374
14615 * src/SDCCglue.c: fixed bug #661910
14616 * src/SDCCast.c: fixed bug #458099 and 673374
14618 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14620 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14621 * as/mcs51/strcmpi.h: added
14622 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14623 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14624 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14625 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14626 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14627 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14628 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14629 * as/mcs51/Makefile.aslink: new module strcmpi
14630 * as/mcs51/Makefile.asx8051: new module strcmpi
14631 * as/mcs51/Makefil.bcc: new module strcmpi
14632 * as/mcs51/Makefile.in: new module strcmpi
14633 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14635 2003-01-26 <johan AT balder>
14637 * src/SDCCglue.c: reverted back to 1.124
14638 * src/SDCCast.c: reverted back to 1.156
14639 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14641 2003-01-25 <johan AT balder>
14643 * src/SDCCglue.c: A better fix for bug #661910
14644 * src/SDCCast.c: A better fix for bug #661910
14645 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14647 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14649 * src/Makefile.in: remove spawn.o
14650 * src/SDCCmain.c: remove spawn.h
14651 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14652 * src/spawn.c: removed
14653 * src/spawn.h: removed
14654 * support/regression/ports/ds390/spec.mk: link with -r
14656 2003-01-24 <johan AT CP255758-A>
14658 * src/ds390/gen.c (aopOp): fixed bug #667458
14659 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14660 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14661 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14663 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14665 * src/mcs51/peeph.def: better assembler identation by Frieder
14666 * src/mcs51/gen.c: better assembler identation by Frieder
14668 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14670 * as/z80/string.h: removed for gcc 3.2
14671 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14672 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14674 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14676 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14677 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14678 * support/regression/Makefile: separate temp files for ports
14679 * support/regression/generate-cases.py: separate temp files for ports
14680 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14681 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14683 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14685 * moved tinitalk to device/examples/ds390
14687 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14689 * as/mcs51/lkmem.c: rflag is for DS390
14690 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14691 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14692 (linkEdit): move mem- and map-files the same way as ihx-files
14693 * src/z80/main.c (_setDefaultOptions): removed --generic
14694 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14695 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14696 * src/pic/glue.c (picglue): --c1mode works again
14697 * src/pic16/glue.c (pic16glue): --c1mode works again
14698 * src/asm.c (printCLine): fix #660034
14700 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14702 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14703 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14704 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14705 * as/mcs51/lkmem (summary): better fix for sp problem
14706 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14707 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14708 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14709 remove --stack-after-data
14711 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14713 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14714 * src/SDCCutil.c (join): ugly bug: missing '\0'
14715 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14717 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14719 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14721 * src/pic/main.c (_asmCmd): gpasm supports -o
14722 * src/z80/main.c: more general macros
14723 * device/lib/Makefile.in: remove intermediate files
14725 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14727 * .version: Bumped version number to 2.3.3
14728 * src/SDCCBBlock.c: new option -o
14729 * src/SDCCglobl.h: new option -o
14730 * src/SDCCglue.c: new option -o
14731 * src/SDCCmain.c: new option -o
14732 * src/asm.c: new option -o
14733 * src/ds390/main.c: new option -o
14734 * src/pic/glue.c: new option -o
14735 * src/pic/pcode.c: new option -o
14736 * src/pic/ralloc.c: new option -o
14737 * src/pic16/glue.c: new option -o
14738 * src/pic16/pcode.c: new option -o
14739 * src/pic16/ralloc.c: new option -o
14740 * src/z80/main.c: new option -o
14741 * device/lib/Makefile.in: use -o
14742 * support/regression/ports/ds390/spec.mk: use -o
14743 * support/regression/ports/gbz80/spec.mk: use -o
14744 * support/regression/ports/mcs51/spec.mk: use -o
14745 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14746 * support/regression/ports/z80/spec.mk: use -o
14747 * support/regression/ports/ucz80/spec.mk: use -o
14748 * support/regression/ports/xa51/spec.mk: use -o
14749 * support/regression/fwk/lib/timeout.c: fix usage string
14751 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14752 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14754 2003-01-07 <johan AT balder>
14756 * src/SDCCast.c (decorateType): fixed bug #600035
14758 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14759 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14760 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14761 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14762 * src/pic/pcode.c: outcommented unused variable to remove warnings
14763 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14765 2003-01-06 <karl AT turbobit.com>
14766 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14769 2003-01-06 <johan AT balder>
14771 * src/SDCCicode.c: fixed array add
14773 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14774 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14775 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14777 2003-01-04 <johan AT balder>
14779 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14781 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14782 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14784 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14785 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14786 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14788 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14789 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14791 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14792 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14794 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14795 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14797 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14799 * in /sdcc/as/mcs51/ changed these files in order to create an
14800 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14801 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14802 following files to include the previous two files: aslink.dsp,
14803 Makefile.aslink, Makefile.bcc, and Makefile.in.
14805 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14806 .adb instead of .cdb
14808 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14810 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14811 value from option --iram-size.
14813 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14815 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14818 2002-09-18 <wiml AT hhhh.org>
14820 * SDCClrange.h: exposed setFromRange() and setToRange()
14821 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14822 packRegsForAccUse() (bug 542397)
14823 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14824 multiple times and emitting the fetch operations more than once
14825 added aopGetUsesAcc() function to allow binary operators to
14826 fetch their operands in the correct order; made genMinus() emit
14827 compact code for X = LITERAL - Y
14829 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14830 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14831 sprintf() in line 1267.
14833 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14834 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14837 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14838 Changes to aslink (All the changes are marked with 'JCF'):
14840 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14843 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14844 area BSEG. Also moves, if possible, the DATA area down into the internal
14845 ram so more space is available.
14847 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14850 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14851 not bytes. Function summary() which creates a memory usage summary
14852 file with extension .mem. Reports of overlaping stack and small stack
14853 size. If the space for the stack is less than 16 bytes aslink trows a
14856 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14857 the 8051. Option 'y' for memory summary output file.
14859 Changes to sdcc (All the changes are marked with 'JCF'):
14861 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14863 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14864 overlaying area for it (uses RegBankUsed[4]).
14866 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14867 bank zero as used by default. By default aslink locates the stack
14868 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14869 the creation of the .mem file. Delegates the allocation of data area
14870 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14871 the begining of the stack area to aslink.
14873 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14874 glue() in SDCCglue.c creates an area for it.
14876 2002-09-03 Borut Razem <borut.razem AT siol.net>
14877 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14878 sdcc/src/pic/glue.c:
14879 introduced atexit() handler for teporay files removal in case of
14880 errors, assertions, ...
14882 2002-08-29 Borut Razem <borut.razem AT siol.net>
14883 * sdcc/support/cpp2/auto-host_vc_in.h:
14884 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14885 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14886 Maybe there is a similar problem with BORLANDC? It should be checked!
14888 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14889 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14890 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14891 was not executed, and the compiler (cl) launched a warning:
14892 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14894 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14895 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14897 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14898 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14900 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14901 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14902 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14903 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14904 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14905 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14906 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14907 - added Release configuration in VS projects
14908 - review of compiler an linker options
14909 - VC .exe files are generated in bin_vc directory, not to interfere
14910 with binaries generated from other projects (cygwin, mingw, bcc ...)
14912 * sdcc/src/yacc.dsp: added
14914 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14915 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14916 and insert the version number definitions from .version
14918 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14920 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14921 added - genarate auto-host.h using auto-host_vc_in.h as template
14924 removed from CVS, generated automatically
14926 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14927 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14929 2002-08-11 Borut Razem <borut.razem AT siol.net>
14930 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14932 2002-08-10 Borut Razem <borut.razem AT siol.net>
14933 * src/SDCCmain.c (main):
14934 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14935 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14936 The consequence was that some temporary files were not removed.
14939 unification of code in functions tempfilename() and tempfile():
14940 function tempnam() is defined in Visual Studio 6.0 and .NET
14942 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14944 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14945 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14946 - removed compiler command line option /WX: Treats all warnings as errors
14947 - update a list of source files, included into the project
14949 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14950 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14951 changed project type to Generic Project so that can be correcly converted to VS.NET project
14953 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14955 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14957 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14959 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14960 added return 0 statements after assert() to make compiler happy
14962 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14963 added newline in the def file to keep MSC compiler satisfied
14965 * sdcc/src/z80/gen.c:
14966 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14967 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14968 - solved MSC error in function aopDump()
14970 * sdcc_vc.h: define PREFIX as "\\sdcc"
14972 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14973 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14975 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14976 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14977 - Rewrote the register banking algorithm.
14978 - Added pCode live-range analysis to registers (for now, only non-used and
14979 singly-used registers optimized away)
14981 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14983 * 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.
14985 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14986 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14988 2002-04-22 Michael Hope <michaelh AT vroom>
14990 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14992 * configure.in (DD_COPT): Added include support required for gbdk.
14994 * .version: Bumped version number just to increase it.
14996 * src/SDCCmain.c: Added -nostdinc to the default options.
14998 2002-04-15 Michael Hope <michaelh AT vroom>
15000 * device/lib/z80/printf.c (sprintf): Added.
15002 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15004 * src/z80/peeph.def: Added transpose redundent load rule.
15006 * src/z80/main.c: Added force callee saves for jaune.
15008 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15010 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15012 2002-03-28 Johan Knol <johan AT balder>
15014 * src/SDCCval.c: fixed bug #532436
15016 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15018 Added "char *Processor" field to the port structure.
15021 Added -p option. Allows port dependent processor to be specified.
15024 Initialized the new field char *Processor field to NULL in all ports
15027 Compiler generated registers for interrupt context saving
15028 were not getting allocated.
15030 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15033 Fixed left shift. Will promote the left side of a left shift
15034 if a) left shifting more than size of operand or b) when assigned
15035 to something size > size of left side
15037 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15039 tons of changes. Register allocation has been
15040 rewritten. Added customization for the various PICs. Flow
15041 analysis is restructured. ...
15043 * src/pic/device.h:
15046 * src/pic/device.c:
15047 Added. device.c is a PIC port hack to accomodate variations
15050 2002-03-13 Michael Hope <michaelh AT vroom>
15052 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15054 2002-03-04 johanknol <johanknol AT manik>
15056 * /src/SDCCval.c: fixed
15058 const unsigned char arr[][2] = { { 0, 1 } };
15059 t18.c:1: error: Initializer element is not constant
15061 2002-03-04 bela <bela AT manik>
15063 * /device/include/mcs51reg.h:
15064 ds89c420 register definition update
15066 2002-03-03 <johan AT FRIJA>
15068 * support/Util/SDCCerr.c: did something, but don't no why anymore
15070 * support/regression/tests/bug-524691.c: made it a little less shy
15072 * src/SDCCast.c (decorateType): fixed bug #524697
15074 * src/SDCCast.c: made some lineno improvements
15076 * src/SDCCval.c (getNelements): changed warning to error
15078 * src/SDCCglue.c (printIvalArray): changed warning to error
15080 * src/SDCCicode.c: fixed a warning for mingw
15082 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15084 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15086 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15088 * src/ds390/peeph.def:
15089 Added some more peephole rules
15091 * src/ds390/gen.c: Various fixes & enhancements
15093 * src/SDCClrange.c, src/SDCClrange.h:
15094 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15096 * src/ds390/ralloc.c:
15097 various fixes & enhancements (ds390) specific
15099 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15100 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15103 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15105 2002-03-02 <johan AT FRIJA>
15107 * src/SDCCast.c (decorateType): fixed bug #524708
15109 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15111 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15113 2002-03-01 Michael Hope <michaelh AT vroom>
15115 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15117 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15119 2002-03-01 <johan AT FRIJA>
15121 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15123 * src/SDCCast.c (decorateType): fixed bug #524209
15125 * src/SDCCval.c (valNot): fixed bug #524195
15127 2002-02-26 <johan AT balder>
15129 * src/xa51/gen.c: fixed a warning
15131 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15133 * src/SDCCast.c (decorateType): fixed bug #522534
15135 2002-02-23 <johan AT balder>
15137 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15139 2002-02-22 <johan AT balder>
15141 * src/SDCCast.c: fixed bug #514865
15143 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15145 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15147 * sdcc/src/SDCCloop.c:
15148 Previous fix was not good. basic blocks that have "break" or "return" are
15149 not really partof a loop , but live ranges used in these blocks should
15150 be live thru the entire loop, so set partOfLoop but don't add them to
15153 2002-02-21 <johan AT FRIJA>
15155 * src/SDCCcse.c: fixed bug #514308
15157 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15160 Fixed BUG #519583. If a conditional block ended in a return/break
15161 statement inside a loop, it was not being considered part of the loop.
15163 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15165 2002-02-10 Karl Bongers <karl AT turbobit.com>
15168 Fixed up SDCDB debugger somewhat. Updated debugger/README
15169 with lots of comments and notes.
15171 * device/examples/test2.c:
15172 Fix bug, "red" variable not being initialized(compiler complained).
15174 * device/examples/Makefile, examples/test3.c:
15175 Add Makefile in device/examples folder, compiles test3.c
15176 for use as a multiple module SDCDB test case.
15178 * sim/ucsim/cmd.src/cmdset.cc:
15179 Took out debug printfs in ucsim "next" command.
15181 * sim/ucsim/xa.src:
15182 Karl and Johan start ucsim XA support. Most dissassembly working,
15183 about 75% emulation done(plenty of work remaining).
15185 * sim/ucsim/z80.src:
15186 Add Z80 support to ucsim, add test-ucz80 regression test,
15187 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15188 Notice z80 compiler fails on examples/test3.c/crc code.
15190 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15192 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15193 Added support for --parms-in-bank1
15195 * src/ds390/peeph.def:
15196 added a few more peephole optimzations
15198 * src/ds390/main.c:
15199 1) added __builtin_inp & __builtin_outp used to read in data of given length
15200 from a memory mapped port
15201 2) added __builtin_memcmp
15202 3) added __builtin_swapw swap bytes of a short
15204 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15205 1) handle multiple send & receives from register bank1
15206 2) ralloc can now allocate DPTR1 to some liveRanges
15208 * src/SDCCsymt.c, src/SDCCsymt.h:
15209 changes to handle multiple sends & receives
15211 * src/SDCCptropt.h:
15212 added some pointer arithmetic optimization
15214 * src/SDCCptropt.c:
15215 added some pointer arithmetic optimizations but not stable yet so not
15216 called from anywhere (will get this working shortly)
15218 * src/SDCCopt.c: fixed for multiple sends & receives
15221 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15222 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15223 set preprocessor defines (depending on options)
15225 * src/SDCCicode.c, src/SDCCicode.h:
15226 changes made to handle multiple sends & receives
15229 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15231 * src/SDCCcse.c, src/SDCCcse.h:
15232 added function findbackward def (to be used in upcoming optimization)
15234 * src/SDCCcflow.c, src/SDCCcflow.h:
15235 added function returnAtEnd - to determine if a basic block terminates with
15238 * src/SDCCast.c, src/SDCCast.h:
15239 added option parms-in-bank1
15241 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15242 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15243 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15244 adjusted for --parms-in-bank1 option
15246 * device/include/string.h:
15247 donot redefine "reentrant" keyword
15249 * device/include/ds80c390.h: Added some more SFRs
15251 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15253 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15255 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15257 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15259 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15261 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15263 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15265 * Added --xram-movc option
15267 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15269 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15271 2002-01-11 Johan Knol
15273 * Added math lib of Jesus Calvino-Fraga
15275 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15277 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15278 * support/regression/Makefile: new target test-mcs51-stack-auto
15279 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15281 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15283 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15285 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15287 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15289 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15291 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15293 * src/SDCCglue.h: add definition for printIvalChar()
15295 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15297 * src/SDCCast.c: fix #498138 by Johan
15299 * src/SDCCglue.c: fix #498138 by Johan
15301 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15303 * support/regression/Makefile: fix clean
15305 * support/regression/ports/ds390/support.c: fix transmission of last character
15307 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15309 * /sdcc/src/ds390/gen.c:
15310 a) improved computing address of stack variable
15311 b) took out some #if 0 code
15312 c) improved parmBytes adjustment
15313 d) improved genPlusIncr & genMinusIncr
15314 e) genCmp could generate bad code (when left assigned to DPTR)
15315 f) Fixed bug in hasInc
15317 * /sdcc/src/ds390/ralloc.c:
15318 a) packRegsForSupport could mess up live information (Fixed)
15319 b) packRegsDPTRuse could be incorrect for left & right shift
15321 * /sdcc/src/mcs51/ralloc.c:
15322 packRegsForSupport could mess up the live information (Fixed)
15324 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15326 * /sdcc/src/SDCCast.c:
15327 can reverse a loop even if function call is present as long
15328 as the loop control variable is local & is not passed as parameter
15330 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15332 * /sdcc/ChangeLog: *** empty log message ***
15334 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15335 More builtin function additions for TININative
15337 * /sdcc/src/ds390/ralloc.c:
15338 Had broken the regression testsuite
15340 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15342 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15343 Added funcattr hasStackParms will be set for reentrant functions when there
15344 are paramteres on the stack, this helps in minimizing frame pointer generation
15345 typeFromStr can handle function pointers now
15347 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15348 *** empty log message ***
15350 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15352 * /src/ds390/gen.c, /src/ds390/main.c:
15353 More builtin function additions for TININative
15355 * /src/ds390/ralloc.c:
15356 Had broken the regression testsuite
15358 * /src/SDCCast.c: Fixed a bug in dumptree
15360 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15361 Added funcattr hasStackParms will be set for reentrant functions when there
15362 are paramteres on the stack, this helps in minimizing frame pointer generation
15363 typeFromStr can handle function pointers now
15365 * /doc/builtins.txt, /doc/TININative.txt:
15366 *** empty log message ***
15369 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15371 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15372 ALPHA version for -mTININative
15374 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15375 updated to reflect changes in the port structure
15378 added function do_assemble (similar to do_link) if non-null this function
15379 will be called to do assembly (-mTININative) requires a multi command
15381 added function genAssemblerEnd will be called to generate assembler Epilogue
15384 added _JavaNative to debug info printing
15386 * /src/SDCCmain.c: added option --tini-libid
15387 added port->do_assemble function (-mTININative) has a multi command assemble
15389 * /src/SDCCglue.c: Disabled "constExpr" check
15390 added port->genAssemblerEnd function
15392 * /src/SDCCglobl.h: Added option --tini-libid value
15395 tookout optimizeCompare from the header (has no external references)
15397 * /src/SDCCast.c: made one more function "static"
15399 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15401 * src/z80/mappings.i: Added z80asm support.
15403 * src/z80/main.c: Added z80asm support on --asm=z80asm
15405 * src/z80/gen.c: Fixed asm portability issues.
15407 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15409 * src/SDCCglue.c (printExterns): Added global/extern split.
15411 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15413 * support/regression/Makefile: added test for mcs51 model large
15415 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15417 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15419 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15421 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15423 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15425 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15427 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15429 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15431 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15433 * support/regression/tests/simplefloat.c: Port to mcs51.
15435 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15436 * support/regression/tests/bug-485362.c: Added.
15438 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15440 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15442 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15444 * src/z80/gen.c (aopDump): Added a dump function.
15446 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15447 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15449 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15451 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15453 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15455 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15457 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15459 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15461 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15463 * support/regression/ports/ds390/support.c: Use tinibios.
15465 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15467 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15469 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15470 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15472 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15474 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15476 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15478 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15480 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15481 (packRegsForIYUse): Created and optimised.
15483 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15485 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15486 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15488 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15490 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15492 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15494 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15496 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15498 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15500 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15502 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15504 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15506 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15508 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15510 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15511 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15512 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15514 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15516 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15517 (genNotFloat): Added.
15518 (genUminusFloat): Added.
15520 * device/lib/z80/Makefile: Added floating pt stubs.
15522 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15524 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15526 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15528 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15530 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15532 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15534 * sdcc/support/regression/Makefile: Add port ds390.
15536 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15538 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15540 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15542 * sdcc/support/regression/ports/ds390/support.c: Added.
15544 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15546 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15548 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15550 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15552 * device/include/malloc.h: Added z80 and gbz80 support.
15554 * device/lib/gbz80/heap.s: Added.
15556 * device/lib/z80/heap.s: Added.
15558 * device/lib/malloc.c: Added z80 and gbz80 support.
15560 * support/regression/tests/malloc.c (testMalloc): Added.
15562 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15564 * support/regression/tests/bug-478094.c: Added.
15566 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15568 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15570 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15572 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15574 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15576 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15578 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15580 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15582 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15584 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15586 * support/regression/tests/bug-477927.c: Added.
15588 * src/z80/peeph.def: Added minor rules.
15590 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15592 * src/z80/peeph.def: Added jump optimisation modification.
15594 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15596 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15598 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15600 * support/regression/tests/funptrs.c: Added.
15602 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15604 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15606 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15608 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15610 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15612 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15613 (movLeft2ResultLong): Created.
15615 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15616 (joinPushes): Added. Joins two char pushes into a word push.
15618 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15620 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15622 * support/makebin/Makefile (install): Added creation of dest dir.
15624 2001-10-24 Karl Bongers <karl AT turbobit.com>
15626 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15628 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15630 * src/z80/ralloc.c: Turned off faulty pack for one use.
15632 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15634 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15636 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15638 * support/regression/Makefile: Improved clean
15640 * support/regression/ports/gbz80/spec.mk: Added clean
15642 * support/regression/ports/host/spec.mk: Added clean
15644 * support/regression/ports/z80/spec.mk: Added clean
15646 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15648 * support/regression/ports/mcs51/timeout.c: little improvements
15650 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15652 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15654 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15656 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15658 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15660 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15662 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15664 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15665 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15667 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15669 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15671 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15673 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15675 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15677 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15679 * support/regression/tests/longor.c: Added.
15681 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15683 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15685 * as/mcs51/aslink.h: define PATH_MAX
15687 * as/mcs51/asm.h: define PATH_MAX
15689 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15691 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15693 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15695 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15697 * src/SDCCglobl.h: define PATH_MAX
15699 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15701 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15703 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15705 * src/z80/gen.c (gencjneshort): Fixed
15707 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15709 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15711 * support/regression/tests/bug-469671.c: Added.
15713 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15715 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15717 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15719 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15721 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15723 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15725 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15727 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15729 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15731 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15733 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15735 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15737 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15739 * 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.
15741 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15743 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15745 2001-10-07 <johan AT FRIJA>
15747 * device/lib/gets.c (gets): fixed the return value.
15749 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15750 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15752 * 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.
15754 * 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.
15756 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15758 * src/pic/gen.c: Removed Safe_strdup.
15760 * configure.in: Added option to enable libgc support.
15762 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15763 (bitVectUnion): Optimised.
15764 (bitVectIntersect): Optimised.
15765 (bitVectBitsInCommon): Optimised.
15766 (bitVectCplAnd): Optimised.
15768 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15770 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15772 * src/SDCCmain.c: distinguish between assembler debug and plain options
15774 * src/avr/main.c: remove standard assembler options
15776 * src/ds390/main.c: remove standard assembler options
15778 * src/mcs51/main.c: remove standard assembler options
15780 * src/port.h: removed "PENDING" comment
15782 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15784 * src/device/lib/_mulint.c : new, with assember functions
15786 * src/device/lib/_mullong.c : new, with assember functions
15788 * src/device/lib/_divuint.c : with assember functions
15790 * src/device/lib/_divsint.c : with assember functions
15792 * src/device/lib/_divulong.c: with assember functions
15794 * src/device/lib/_divslong.c: with assember functions
15796 * src/device/lib/_moduint.c : with assember functions
15798 * src/device/lib/_modsint.c : with assember functions
15800 * src/device/lib/_modulong.c: with assember functions
15802 * src/device/lib/_modslong.c: with assember functions
15804 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15806 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15808 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15809 replaced _mululong.c and _mulslong.c by _mullong.c
15811 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15813 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15815 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15817 * src/SDCCglue.c: test, if win32api is available for MINGW
15819 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15821 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15822 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15823 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15824 * support/regression/ports/host/spec.mk: removed GENERIC
15825 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15826 * support/regression/ports/z80/spec.mk: removed GENERIC
15828 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15830 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15832 * support/regression/tests/bug-467035.c: Created.
15834 2001-10-01 <johan AT FRIJA>
15836 * src/SDCC.y: fixed bug #466586 part 1
15838 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15840 * SDCCicode.c: z80 has no generic pointers
15841 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15843 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15845 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15847 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15849 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15851 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15853 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15855 * configure.in: Fixed up so that ucsim is only configured once.
15857 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15859 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15860 (getPathDifference): As above.
15862 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15864 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15866 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15867 * .version: Updated to 2.3.1
15869 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15870 Added copyright header.
15872 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15873 (assemble): Added support for macro based assembler commands.
15874 (linkEdit): Added support for macro based linker commands.
15875 (preProcess): Changed the pre-processor to use macros.
15876 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15877 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15879 * device/lib/z80/crt0.s: Added module name for debugging.
15881 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15883 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15885 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15887 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15889 * src/Makefile.in: Added SDCCmacro and SDCCutil
15891 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15893 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15895 2001-09-16 <johan AT FRIJA>
15897 * 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.
15899 2001-09-15 <johan AT FRIJA>
15901 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15902 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15904 2001-09-11 <johan AT FRIJA>
15906 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15908 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15910 * support/regression/tests/bug-460444.c: Added test case.
15912 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15913 (genCast): Added justification for all of the asserts.
15915 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15917 * support/regression/support.c: _xdata replaced by xdata
15919 * support/regression/spec.mk: removed _generic
15921 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15923 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15925 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15926 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15928 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15930 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15932 * support/regression/tests/bug-460010.c: Added test case.
15934 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15936 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15938 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15940 * support/regression/testfwk.c: removed workaround for bug #436344
15942 * support/regression/tests/bp.c: use less memory with mcs51
15944 * support/regression/tests/bug-441448.c: use less memory
15946 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15948 * support/regression/collate-results.py: typo
15950 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15952 * support/regression/tests/fetchoverlap.c: Added new test case.
15954 * support/regression/tests/bp.c: Added new test case.
15956 * support/regression/tests/bug-448984.c: Added new test case.
15958 * support/regression/tests/pow2shifts.c: Added new test case.
15960 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15961 (genlshTwo): Fixed right shift for count > 8.
15963 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15965 2001-09-08 <johan AT FRIJA>
15967 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15969 2001-09-07 <johan AT FRIJA>
15971 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15973 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15975 2001-09-06 <johan AT FRIJA>
15977 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15978 * bernhard noted me at this: "() equals to (void)" (1.38)
15980 2001-09-05 <johan AT FRIJA>
15982 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15984 2001-09-04 <johan AT FRIJA>
15986 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15989 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15991 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15993 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15995 * link/z80/aslink.h: Fixed path for PATH_MAX
15997 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15999 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16001 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16003 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16005 * 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.
16007 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16009 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16010 (genCmp): Fixed up genCmp for the GB with longs.
16012 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16014 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16016 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16018 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16020 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16022 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16024 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16026 * 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.
16028 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16030 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16032 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16034 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16036 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16038 * sim/ucsim/configure: little improvement of Cygwin-detection
16039 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16040 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16041 * support/regression/tests/bug-221100.c: small changes for mcs51
16042 * support/regression/tests/bug-221168.c: small changes for mcs51
16043 * support/regression/tests/bug-227710.c: small changes for mcs51
16044 * support/regression/tests/staticinit.c: small changes for mcs51
16045 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16046 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16047 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601