1 2008-03-30 Borut Razem <borut.razem AT siol.net>
3 * Small Device C Compiler 2.8.0 released
4 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
5 * support/scripts/sdcc.nsi: added finish page; this version
6 was used for 2.8.0 release
8 2008-03-23 Borut Razem <borut.razem AT siol.net>
10 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
11 and reverted it, since it was already fixed by Raphael ;-)
12 * doc/knownbugs.html: updated for RC2
14 2008-03-22 Raphael Neider <rneider AT web.de>
16 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
19 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
21 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
22 * support/regression/tests/bug1839277.c: added related testBug1839299
24 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
26 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
27 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
29 * src/mcs51/gen.c: throughout only output hex constants
30 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
31 * support/regression/tests/bug1839277.c: new, added
33 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
35 * src/z80/ralloc.c (callFuncByName):
36 Used // instead of /**/ to fix compilation warning about nested comments.
38 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
40 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
41 * support/regression/tests/bug1921073.c: new, added
43 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
45 * src/z80/SDCCpeeph.c.c (callFuncByName):
46 Commented function parameters.
48 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
50 * src/z80/ralloc.c (packRegsForAccUse2):
51 disabled a broken accumulator packing optimization (fixed #1292721).
52 * support/regression/tests/bug-1292721: Regression test for #1292721.
54 2008-03-16 Raphael Neider <rneider AT web.de>
56 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
57 fixed code bloat regression using a variant of patch #1915618
59 2008-03-16 Borut Razem <borut.razem AT siol.net>
61 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
62 icon, changed startup menu for release distribution, code cleaning,
63 create url files instead links in startup menu
65 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
68 * support/regression/tests/bug1579949.c: new, added
70 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
72 * device/lib/printf_fast.c: fixed bug 1255403
74 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
76 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
77 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
79 2008-03-14 Borut Razem <borut.razem AT siol.net>
81 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
83 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
84 is correctly displayed
85 * as/link/z80/lkmain.c: usage line commented out
87 2008-03-13 Borut Razem <borut.razem AT siol.net>
89 * doc/sdccman.lyx: corrected to be able to convert to PDF,
90 updated the list pf supported pic14 devices
92 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
94 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
96 2008-03-12 Borut Razem <borut.razem AT siol.net>
98 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
99 fixed documentation request #1718191
100 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
101 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
104 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
106 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
107 * support/regression/tests/bug1505811.c: new, added
109 2008-03-09 Raphael Neider <rneider AT web.de>
111 * device/include/pic16/pic18f2620.h,
112 * device/include/pic16/pic18f4620.h,
113 * device/lib/pic16/libdev/pic18f2620.c,
114 * device/lib/pic16/libdev/pic18f4525.c,
115 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
116 family to consistently use pic18f4620.[ch], fixes #1832562
118 2008-03-09 Borut Razem <borut.razem AT siol.net>
120 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
121 changed sdcc version to 2.8.0
122 * knownbugs.html: regenerated
123 * support/scripts/gen_known_bugs.pl: added number of open bugs
125 2008-03-09 Raphael Neider <rneider AT web.de>
127 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
128 (genOr): read volatile operand even if the result is known,
130 (genOr,genXor): removed unused legacy code,
131 (genDummyRead): use pic16_mov2w_volatile()
133 2008-03-08 Borut Razem <borut.razem AT siol.net>
135 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
136 cons w. --model-large
137 * support/regression/staticinit.c: added regression test for bug
140 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
142 * src/ds390/gen.c (pushSide, genPcall),
143 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
144 * src/mcs51/gen.c: cosmetic changes
145 * support/regression/fwk/include/testfwk.h: added macro reentrant
146 * support/regression/tests/bug1908493.c: new, added
148 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
150 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
152 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
155 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
156 already set in ds390/main.c and mcs51/main.c
158 2008-03-07 Raphael Neider <rneider AT web.de>
160 * src/regression/init0.c: new test for initialized arrays of function
162 * src/regression/Makefile: made a bit more flexible, added init0.c
163 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
164 pointers, closes #1427663
166 2008-03-05 Borut Razem <borut.razem AT siol.net>
168 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
169 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
171 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
173 * support/librarian/sdcclib.c:Added feature request 1908061:
174 Synchronise sdcclib commands with ar.
176 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
178 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
179 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
180 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
181 * device/include/mcs51/compiler.h: removed umlauts, added double
184 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
187 * support/regression/tests/bug1536762.c: new, added
189 * src/SDCCutil.h: added getBuildDate()
190 * src/SDCCmain.c (printVersionInfo),
191 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
193 * src/*/ralloc.c: removed IS_OP_RUONLY macro
194 * src/ds390/ralloc.c (packRegisters),
195 * src/mcs51/ralloc.c (packRegisters),
196 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
198 * support/regression/tests/bug1618050.c: new, added
199 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
200 * support/regression/fwk/include/testfwk.h,
201 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
204 2008-03-04 Raphael Neider <rneider AT web.de>
206 * src/pic/gen.c: removed unused prototypes, prevent internal errors
207 on accessing OP_SYM_TYPE(op)
208 * src/pic/gen.h: removed unused prototype of genMinusDec()
209 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
210 fix #1876953 (invalid subtraction code), removed unused code
212 2008-03-03 Raphael Neider <rneider AT web.de>
216 * src/pic/genarith.c,
218 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
219 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
221 2008-03-03 Raphael Neider <rneider AT web.de>
223 * src/pic/device.c (find_device): search user-specified paths first
224 for pic14devices.txt, fixes #1900827
226 2008-03-02 Borut Razem <borut.razem AT siol.net>
228 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
229 AddToPath and RemoveFromPath
231 2008-03-01 Borut Razem <borut.razem AT siol.net>
233 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
234 work correctly, added debugging support if -DSDCC.DEBUG command line
237 2008-02-28 Borut Razem <borut.razem AT siol.net>
239 * doc/sdccman.lyx: cosmetic changes
241 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
243 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
244 * doc/sdccman.lyx: fixed unmeant removal of spaces
246 2008-02-27 Borut Razem <borut.razem AT siol.net>
248 * support/scripts/sdcc.nsi: corrected installation directory for
249 current user installation mode
250 * doc/README.txt: added Philipp Klaus Krause to the developers list
252 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
254 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
256 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
257 genCodePointerGet, genGenPointerGet): cleanup aop before generating
258 ifxJump to fix bug 1838000
259 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
260 * support/regression/tests/bug1838000.c: new, added
261 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
263 2008-02-26 Borut Razem <borut.razem AT siol.net>
265 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
267 * support/scripts/sdcc.nsi: added MULTIUSER page,
268 NSIS upgraded to version 2.35
270 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
272 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
273 * support/regression/tests/bug1565152.c: new, added
275 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
278 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
279 * support/regression/tests/bug1670148.c: new, added
281 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
283 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
285 2008-02-24 Borut Razem <borut.razem AT siol.net>
287 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
288 is ineffective for unsigned char parameter
290 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
293 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
294 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
295 * support/Util/MySystem.c (my_system): output errorcode when verbose
297 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
299 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
302 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
304 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
307 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
309 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
311 2008-02-21 Borut Razem <borut.razem AT siol.net>
313 * support/regression/Makefile.in,
314 support/regression/ports/ds390/spec.mk,
315 support/regression/ports/hc08/spec.mk,
316 support/regression/ports/mcs51-common/spec.mk,
317 support/regression/ports/pic14/spec.mk,
318 support/regression/ports/pic16/spec.mk,
319 support/regression/ports/ucz80/spec.mk,
320 support/regression/ports/xa51/spec.mk:
321 added CFLAGS when compiling timeout
323 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
325 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
328 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
330 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
331 * support/regression/tests/bug1888147.c: new, added
333 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
335 * src/z80/gen.c: fixed bugs #1596270, #1736867
337 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
339 * src/z80/gen.c: fixed bug in register pair loading when swapping register
340 contents, mostly fixes #1596270
342 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
345 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
346 peepholes, fixes #1806565
348 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
350 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
351 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
352 fixes bug 1739475, thanks Robert Larice
353 (rule 271): new, added
355 2008-02-18 Borut Razem <borut.razem AT siol.net>
357 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
359 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
361 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
363 2008-02-17 Raphael Neider <rneider AT web.de>
365 * src/pic16/genarith.c,
368 * src/pic16/genutils.c: removed unused legacy code,
369 removed unused fields from struct asmop and struct _G
371 2008-02-17 Raphael Neider <rneider AT web.de>
373 * src/pic16/gen.c (AccRsh): cosmetic changes,
374 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
375 genRightShiftLiteral): fixed to work with SFRs as result by
376 assigning only once to result,
377 removed a lot of unused/excluded code fragments
379 2008-02-17 Raphael Neider <rneider AT web.de>
381 * device/include/pic/pic16f88.h,
382 * device/include/pic/pic16f886.h,
383 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
385 2008-02-17 Borut Razem <borut.razem AT siol.net>
387 * src/z80/peeph.def: applied patch
388 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
389 * src/z80/gen.c, src/z80/peeph.def: applied patch
390 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
391 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
392 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
393 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
394 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
395 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
397 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
399 * as/link/mcs51/aslink.dsp: removed SDK define
400 * as/link/z80/clean.mk: brought in sync with other ports
401 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
402 * as/hc08/Makefile.bcc,
403 * as/mcs51/Makefile.bcc,
404 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
405 * src/z80/main.c (_setValues): use the now capitalized -Z,
406 (z80_port, gbz80_port): generate debug information when asked
408 2008-02-16 Borut Razem <borut.razem AT siol.net>
410 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
411 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
412 as/z80/Makefile.in. as/z80/Makefile.bcc:
413 applied patch #1893393: patch for as-z80 and link-z80 to generate
414 cdb, thanks to Armin Diehl
415 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
416 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
417 asnoice.c moved to as/asxxsrc/asnoice.c
418 * src/z80/peeph-gbz80.def: applied patch
419 #1880235: Z80 return peephole, thanks to Philipp Krause
421 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
424 * doc/sdccman.lyx: bumped version to 2.7.5
425 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
427 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
429 * device/include/pic16/stdlib.h,
430 * device/lib/pic16/libc/stdlib/ltoa.c,
431 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
433 2008-02-13 Borut Razem <borut.razem AT siol.net>
435 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
436 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
437 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
438 src/SDCCopt.c, src/SDCCval.c:
439 fixed bug #1890273: SDCC Warning 154 shows wrong filename
441 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
443 * src/SDCCsymt.c (compareType): fixed bug 1309013
445 2008-02-09 Borut Razem <borut.razem AT siol.net>
447 * src/SDCCval.c, src/SDCCval.h:
448 code cleaning, added function constChrVal()
449 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
450 call constChrVal() instead constVal()
452 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
454 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
457 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
458 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
461 2008-02-01 Raphael Neider <rneider AT web.de>
463 * device/include/pic/pic16f886.h,
464 * device/include/pic/pic16f887.h: added RA6 and RA7
466 2008-01-24 Raphael Neider <rneider AT web.de>
468 * device/include/pic/pic16f88.h: added RA6 and RA7
469 * device/lib/pic/libdev/disabled_pic16f886.c,
470 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
472 * src/pic16/devices.inc,
473 * device/include/pic16/pic18f2423.h,
474 * device/include/pic16/pic18f2523.h,
475 * device/include/pic16/pic18fregs.h,
476 * device/lib/pic16/pics.all
477 * device/lib/pic16/libdev/pic18f2423.c,
478 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
479 * device/lib/pic16/libio/i2c.ignore,
480 * device/lib/pic16/libio/usart.ignore,
481 * device/lib/pic16/libio/adc.ignore: ignore new devices
483 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
485 * src/SDCCast.c (createRMW): fixed bug 1582651
487 2008-01-20 Borut Razem <borut.razem AT siol.net>
489 * src/SDCCcse.c: partially fixed enhancement request
490 #1793872 - multiply by -1 not collapsed
491 * support/regression/tests/arithcsi.c: added regression test
493 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
495 * as/mcs51/asx8051.dsp: removed define SDK
496 * as/mcs51/i51mch.c (machine): fixed bug 1865114
497 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
499 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
500 cosmetic changes, brought more in sync, changed old K&R to ANSI
502 2008-01-13 Borut Razem <borut.razem AT siol.net>
504 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
505 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
507 2007-12-30 Borut Razem <borut.razem AT siol.net>
509 * src/pic16/gen.c: fixed implementation of bitwise operations for
511 * support/regression/tests/bitwise.c: added test cases
513 2007-12-29 Borut Razem <borut.razem AT siol.net>
515 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
516 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
517 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
518 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
519 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
520 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
521 src/pic16/pcode.[ch]: added const qualifier
522 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
523 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
524 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
525 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
526 * as/asxxsrc/aslex.c: use dbuf_getline()
527 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
528 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
529 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
530 as/z80/asm.h, as/z80/z80adr.c:
531 changed type of ib and ip to const char *
533 2007-12-28 Borut Razem <borut.razem AT siol.net>
535 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
536 introduced (readlin) - long lines are turuncated
537 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
538 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
539 as/z80/Makefile.in: moved aslex.c to asxxsrc
540 * as/hc08/aslex.c, as/z80/aslex.c: deleted
541 * as/hc08/asmain.c, as/mcs51/asmain.c:
542 added missing initialization of a_addr field
543 * support/regression/tests/long_asm_line.c: added regtest for long
546 2007-12-22 Borut Razem <borut.razem AT siol.net>
548 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
550 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
552 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
554 2007-12-16 Borut Razem <borut.razem AT siol.net>
556 * device/include/pic16/stdbool.h: removed, since already exists in
557 device/include/; this also fixes bitopcse.c regression test for pic16
559 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
560 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
561 dereference doesn't work; covered by regression test bug1399290
563 2007-12-05 Borut Razem <borut.razem AT siol.net>
565 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
568 2007-12-01 Borut Razem <borut.razem AT siol.net>
570 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
571 corrected handling of the highest_valid_address
573 2007-11-17 Raphael Neider <rneider AT web.de>
575 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
576 * src/pic/glue.c (picglue): emit .file if --debug is given
578 2007-11-17 Raphael Neider <rneider AT web.de>
580 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
581 care when left or right operand resides in result, fixes #1830220
583 2007-11-17 Borut Razem <borut.razem AT siol.net>
585 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
586 #983491 - "Merge duplicate strings function is ineffective"
587 * support/regression/tests/bug-983491.c: regtest disabled
588 * as/asxxsrc: created
589 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
590 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
591 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
592 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
593 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
594 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
595 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
596 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
597 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
598 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
599 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
600 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
601 created as/asxxsrc directory, assym.c and strcpi.c moved into it
603 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
605 * device/include/stdarg.h: added and removed some casts
606 * src/SDCCsymt.c (compareType): Fully check types between generic and
607 non-generic pointers, also accept ptr-ptr to void-ptr assignments
609 2007-11-13 Borut Razem <borut.razem AT siol.net>
611 * support/regression/tests/bug-1817005.c:
612 added regtest for bug #1817005 - as-z80 chokes on long labels
614 2007-11-12 Borut Razem <borut.razem AT siol.net>
616 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
617 as\z80\asout.c, as\z80\aslist.c:
618 fixed bug #1817005 - as-z80 chokes on long labels
620 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
623 * as/z80/asmain.c: cosmetic changes
626 * as/z80/alloc.h: removed
628 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
629 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
630 * as/link/hc08/Makefile.in,
631 * as/link/mcs51/Makefile.in,
632 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
634 * as/link/mcs51/lkarea.c,
635 * as/link/mcs51/lkmain.c: cosmetic changes
636 * as/link/hc08/lklibr.c,
637 * as/link/z80/lklibr.c,
638 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
639 used cygwin_conv_to_full_posix_path,
640 added warnings, cosmetic changes, brought more in sync
641 changed old K&R into ANSI function declarations
642 * as/link/z80/lklibr.c (loadAdb): added
643 * as/link/z80/lkmain.c: removed -- option from usage text
645 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
647 * src/mcs51/gen.c (outBitC): optimized for no result
649 2007-10-31 Borut Razem <borut.razem AT siol.net>
651 * src/SDCCsymt.c: fixed (hopeful properly) bug
652 #1805702 - order of extern matters
653 * support/regression/tests/bug-1805702.c: enabled regtest for bug
656 2007-10-29 Borut Razem <borut.razem AT siol.net>
658 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
659 - order of extern matters
660 * support/regression/tests/bug-1805702.c: disabled regtest for bug
663 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
665 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
666 24bitMode, portIsDS390
667 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
668 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
669 (notVolatileVariable): also check sloc names,
670 (callFuncByName): moved ftab[] out of function and sorted it by use
672 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
674 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
675 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
676 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
677 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
678 * support/regression/tests/bug-880197.c: new, added
680 2007-10-28 Borut Razem <borut.razem AT siol.net>
682 * support/regression/Makefile.in,
683 support/regression/ports/mcs51-large/spec.mk,
684 support/regression/ports/mcs51-xstack-auto/spec.mk,
685 support/regression/ports/mcs51-stack-auto/spec.mk,
686 support/regression/ports/mcs51-medium/spec.mk,
687 support/regression/ports/mcs51-common/spec.mk,
688 support/regression/ports/mcs51-common/*,
689 support/regression/ports/mcs51-small/*:
690 mcs51 renamed to mcs51-common, created mcs51-small
691 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
692 * support/regression/tests/bug-1805702.c: added regtest for bug
695 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
697 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
698 added new rules 265 - 270
699 * support/regression/tests/bug1721024.c:new, added
700 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
701 introduced new test-mcs51 to run all mcs51 tests
703 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
705 * support/regression/tests/bug1816470.c: new, added
707 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
709 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
710 propagate for *,+,- with float, fixed bug 1816470
711 (decorateType): cast to resultTypeProp instead of resultType
713 2007-10-19 Borut Razem <borut.razem AT siol.net>
715 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
716 function is ineffective" for pic16 tareget
717 * support/scripts/listerr.c: corrected include path
718 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
721 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
723 * support/regression/tests/using.c: new, added
724 * support/regression/tests/vaargs.c: fixed and enabled test
726 2007-10-18 Borut Razem <borut.razem AT siol.net>
728 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
730 * support/regression/tests/bug-983491.c: added regtest for bug #983491
732 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
734 * doc/sdccman.lyx: documented option --Werror
735 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
736 RegBankUsed[] earlier
738 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
740 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
744 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
746 * src/SDCCast.c (decorateType): improved optimization of tri-op
747 * src/SDCCerr.c (vwerror, setWError),
749 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
750 warnings as errors, thanks Stas Sergeev for PATCH 1813211
752 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
754 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
755 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
756 * support/regression/tests/bug-223113.c,
757 * support/regression/tests/bug-426632.c,
758 * support/regression/tests/bug-468811.c,
759 * support/regression/tests/bug-477835.c,
760 * support/regression/tests/bug-478094.c,
761 * support/regression/tests/bug-499644.c,
762 * support/regression/tests/bug-524209.c,
763 * support/regression/tests/bug-524211.c,
764 * support/regression/tests/packcast.c,
765 * support/regression/tests/structidx.c: added empty tests
766 * support/regression/tests/bug-607243.c: enabled test
768 2007-10-06 Borut Razem <borut.razem AT siol.net>
770 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
771 support of universal binaries on Mac OS X
773 2007-10-02 Borut Razem <borut.razem AT siol.net>
775 * src/SDCCval.h: unified double2ul macro for all platforms
776 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
777 * support/regression/tests/bitwise.c: added regtest for bug #1777758
779 2007-09-30 Borut Razem <borut.razem AT siol.net>
781 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
783 * sdcc_vc_in.h: enabled warnings
784 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
785 unsigned type, result still unsigned
786 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
788 2007-09-28 Raphael Neider <rneider AT web.de>
790 * src/pic/device.c (find_device): prevent buffer underflow error
791 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
792 the just destroyed list entry
794 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
796 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
799 2007-09-18 Borut Razem <borut.razem AT siol.net>
801 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
802 applied to unsigned type, result still unsigned
804 2007-09-17 Borut Razem <borut.razem AT siol.net>
806 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
807 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
808 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
809 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
810 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
811 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
812 src/z80/gen.c, src/z80/ralloc.c:
813 fixed bug #1739860 - sdcc does not work correctly on some platforms
815 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
817 2007-09-17 Raphael Neider <rneider AT web.de>
819 * src/pic16/device.c: reverted to previous version
820 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
822 2007-09-16 Raphael Neider <rneider AT web.de>
824 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
825 as this raises a ton of gpasm warnings, just emit a second label
826 * src/pic16/devices.inc,
827 * device/lib/pic16/pics.all,
828 * device/lib/pic16/libdev/pic18f2585.c,
829 * device/lib/pic16/libdev/pic18f2680.c,
830 * device/lib/pic16/libdev/pic18f2682.c,
831 * device/lib/pic16/libdev/pic18f2685.c,
832 * device/lib/pic16/libdev/pic18f4585.c,
833 * device/lib/pic16/libdev/pic18f4680.c,
834 * device/lib/pic16/libdev/pic18f4682.c,
835 * device/lib/pic16/libdev/pic18f4685.c,
836 * device/include/pic16/pic18f2585.h,
837 * device/include/pic16/pic18f2680.h,
838 * device/include/pic16/pic18f2682.h,
839 * device/include/pic16/pic18f2685.h,
840 * device/include/pic16/pic18f4585.h,
841 * device/include/pic16/pic18f4680.h,
842 * device/include/pic16/pic18f4682.h,
843 * device/include/pic16/pic18f4685.h,
844 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
845 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
846 patch contributed by Anton Strobl, applied with changes
848 2007-09-16 Raphael Neider <rneider AT web.de>
850 * device/include/pic16/pic18f2431.h,
851 * device/include/pic16/pic18f25j10.h,
852 * device/include/pic16/pic18f4431.h,
853 * device/include/pic16/pic18f45j10.h: adopted common include style
854 * device/include/pic16/pic18f1320.h,
855 * device/include/pic16/pic18f2320.h,
856 * device/include/pic16/pic18f2525.h,
857 * device/include/pic16/pic18f4320.h,
858 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
859 * device/include/pic16/pic18fregs.h: prepared for automatic include
860 file selection by having DEVICE.h for every DEVICE
861 * device/lib/pic16/libdev/pic18f2320.c,
862 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
864 * device/lib/pic16/configure.in,
865 * device/lib/pic16/configure: use rm -rf instead of rmdir
866 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
867 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
869 2007-09-09 Borut Razem <borut.razem AT siol.net>
871 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
872 distingush between i386 and ppc Mac OS X versions
874 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
876 * src/mcs51/gen.c (genReceive): fixed bug 1788177
877 * support/regression/tests/bug1788177.c: new, added
879 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
881 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
882 * device/include/mcs51/lint.h added keyword __naked
884 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
888 * src/SDCCmem.h: removed maxRegBank
889 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
890 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
891 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
892 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
893 name and behaviour to handle banked functions
894 (scan4op): and use it to fix bug 1786213
896 2007-09-03 Raphael Neider <rneider AT web.de>
898 * device/include/pic16/pic18f248.h,
899 * device/include/pic16/pic18f258.h,
900 * device/include/pic16/pic18f448.h,
901 * device/lib/pic16/libdev/pic18f248.c,
902 * device/lib/pic16/libdev/pic18f258.c,
903 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
904 added T0CONbits, fixes #1786891
906 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
908 * src/ds390/gen.c (genFarPointerSet),
909 * src/hc08/ralloc.c (packRegisters),
910 * src/mcs51/ralloc.c (packRegisters),
911 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
913 * src/SDCCicode.h: POINTER_SET can be true for literals too
914 * support/regression/tests/bug1750318.c: new, added
916 2007-08-23 Borut Razem <borut.razem AT siol.net>
918 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
919 library versions without the completition functionality
921 2007-08-22 Raphael Neider <rneider AT web.de>
923 * device/include/pic16/pic18f1220.h,
924 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
926 2007-08-12 Borut Razem <borut.razem AT siol.net>
928 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
930 2007-08-11 Borut Razem <borut.razem AT siol.net>
932 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
933 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
934 support/Util/SDCCerr.[ch] moved to src
935 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
936 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
937 device/examples/ds390/tinitalk/tinitalk.dsp,
938 device/examples/serialcomm/windows/serialcomm.dsp,
939 support/librarian/librarian.dsp:
940 removed linking of unused odbc32.lib and odbccp32.lib
941 * support/scripts/winres.h:
942 added for compilation with Visual C++ 2005 Express Edition
944 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
946 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
949 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
951 * sdccconf_in.h: update the endian test so that SPARC Solaris
952 does not throw syntax errors
954 2007-08-06 Borut Razem <borut.razem AT siol.net>
956 * doc/sdccman.lyx: removed two index entries which prevented the
957 generation of sdcc doc archive
959 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
961 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
962 instead of lyx 1.5.0.
964 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * device/include/hc08/mc68hc908apxx.h: new header contributed by
967 Lucas Loizaga, with minor modifications. Thanks!
969 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
971 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
974 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
976 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
977 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
980 2007-07-22 Borut Razem <borut.razem AT siol.net>
982 * configure.in, configure: re-introduced .version
983 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
984 the version reverted to 2.7.0
986 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
989 * doc/sdccman.lyx: bumped version to 2.7.3
990 * device/include/mcs51/compiler.h: fixed elif->else
991 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
992 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
993 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
994 enable accuse for bit operands
995 * src/SDCCmain.c (printVersionInfo),
996 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
997 environment descriptor
998 * src/SDCCutil.h: added getBuildEnvironment
999 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1000 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1001 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1002 * support/regression/tests/bug1348008.c,
1003 * support/regression/tests/bug1496419.c,
1004 * support/regression/tests/bug1503067.c,
1005 * support/regression/tests/preproc.c: added empty tests
1007 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1009 * support/regression/tests/bug1678803.c: new, added
1011 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1014 * as/link/hc08/lkihx.c,
1015 * as/link/hc08/lkrloc.c,
1016 * as/link/mcs51/lkihx.c,
1017 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1018 ihxExtendedLinearAddress
1019 * as/link/mcs51/lkrloc.c (relr),
1020 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1021 acall/ajmp, see bug 830513
1023 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1026 (cseBBlock): remember aggr2ptr has been used
1027 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1028 (geniCodeAssign): fixed bug 868103
1029 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1030 added operandSize prototype
1031 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1032 (genDataPointerSet): use max of size of right and result,
1033 (gencjne): added parameter useCarry for optimization,
1034 (genCmpEq): use carry if appropriate,
1035 (genXor): check if operand already in carry
1036 * support/regression/tests/bug-868103.c: enabled test
1038 2007-07-12 Raphael Neider <rneider AT web.de>
1040 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1042 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1045 from Robert Larice, thanks
1046 * support/regression/tests/bitopcse.c,
1047 * support/regression/tests/bitvars.c,
1048 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1049 * support/regression/tests/bug-927659.c: enabled test for z80
1050 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1051 * support/regression/tests/bug1745717.c: new, added
1052 * support/regression/tests/literalop.c,
1053 * support/regression/tests/nullstring.c: removed storage definitions that
1054 are now in testfwk.h
1056 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1059 and bool for targets that do not fully support it.
1060 * support/regression/tests/bug1546986.c,
1061 * support/regression/tests/bug1723128.c,
1062 * support/regression/tests/bug1734654.c,
1063 * support/regression/tests/bug1738367.c,
1064 * support/regression/tests/constantRange.c: only use bool if allowed
1066 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1069 Larice, also handle function pointers
1070 * support/regression/tests/bug1749275.c: new, added
1072 2007-07-03 Borut Razem <borut.razem AT siol.net>
1074 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1075 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1076 #1746528: SDCC should ignore ':' in inline assembler comments
1077 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1079 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1082 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1084 2007-06-29 Borut Razem <borut.razem AT siol.net>
1086 * src/SDCCmain.c: fixed bug
1087 #1744746: SDCC #4867: broken option --xram-size
1089 2007-06-28 Borut Razem <borut.razem AT siol.net>
1091 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1092 find out the endianess of host machine for ucsim
1094 2007-06-27 Borut Razem <borut.razem AT siol.net>
1096 * support/regression/generate-cases.py: corrected the file name
1098 * configure.in, configure, sdccconf_in.h: find out the endianess of
1100 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1103 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1105 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1107 2007-06-26 Borut Razem <borut.razem AT siol.net>
1109 * support/regression/generate-cases.py: display warning if function
1110 list is empty; implemented more flexible rule for detection of
1111 testing functions, allowing return type 'void' in the same line as
1112 the function name in the function definition
1113 * support/regression/tests/bug-1654060.c: corrected test
1114 * support/librarian/sdcclib.c: fixed warning:
1115 format '%s' expects type 'char *', but argument 2 has type 'int'
1117 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1119 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1120 Multiple infiles for sdcclib.
1122 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1124 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1127 2007-06-18 Borut Razem <borut.razem AT siol.net>
1129 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1130 how to handle comments, so they have to be removed by the
1131 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1132 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1133 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1134 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1135 table driven option hadling
1137 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1139 * src/SDCCast.c (decorateType),
1140 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1141 iCode to ast level to fix bug 1738367
1142 * support/regression/tests/bug1738367.c: new, added
1144 2007-06-15 Raphael Neider <rneider AT web.de>
1146 * src/pic16/devices.inc,
1147 * device/lib/pic16/pics.all,
1148 * device/include/pic16/pic18fregs.h,
1149 * device/include/pic16/pic18f[24][45]20.h,
1150 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1151 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1152 * device/lib/pic16/Makefile.in: faster cleanup
1154 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1156 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1158 2007-06-13 Raphael Neider <rneider AT web.de>
1160 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1162 2007-06-12 Raphael Neider <rneider AT web.de>
1164 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1165 suppress bit defines if NO_BIT_DEFINES is #define'd
1166 * device/include/pic/pic*.h: recreated all headers to include
1167 conditional bit defines
1168 * device/include/pic/pic16f886.h,
1169 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1170 * device/include/pic/recreate.sh: script to recreate the complete
1171 device library files based on the currently supported devices
1173 2007-06-12 Borut Razem <borut.razem AT siol.net>
1175 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1176 support/regression/Makefile.in, support/scripts/build.mak,
1177 support/scripts/Makefile.snapshot:
1178 use new svn URL scheme
1179 * doc/sdccman.lyx: SDCC Wiki moved to
1180 http://sdcc.wiki.sourceforge.net/
1182 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1184 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1185 * support/regression/tests/bug1734654.c: added
1187 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1190 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1191 with literal operands
1193 2007-06-10 Borut Razem <borut.razem AT siol.net>
1195 * as/link/z80/lklibr.c: fixed mingw build warning
1196 lklibr.c:575: warning: implicit declaration of function 'tolower'
1197 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1198 src/z80/main.c: move target specific options from src/SDCCmain.c
1199 to src/<target>/main.c
1201 2007-06-09 Borut Razem <borut.razem AT siol.net>
1203 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1204 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1205 * support/regression/tests/bug-1294691.c: added
1207 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1209 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1210 can also be static, fixes bug 1733438
1211 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1212 have absolute address too
1213 (computeType): added optimization for 'cond ? true : false'
1214 * support/regression/tests/absolute.c: added test for static absolute var
1216 2007-06-08 Raphael Neider <rneider AT web.de>
1218 * src/regression/Makefile: suppress parallel builds, allow easy
1219 switching between pic14/pic16 ports
1220 * src/regression/picregs.h: added pic14/16 header file switch
1221 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1222 inline.c,nestfor.c,string1.c}: include "picregs.h"
1224 2007-06-07 Borut Razem <borut.razem AT siol.net>
1226 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1227 permanent solution to suppress GCC 4.2.0 c++ warning:
1228 deprecated conversion from string constant to `char *'
1229 use 'const char *' where ever required
1230 * support/regression/generate-cases.py: implemented more flexible rule
1231 for detection of testing functions, allowing white-spaces surrounding
1232 the function name and the 'void' parameter.
1233 * support/regression/tests/constantRange.c,
1234 support/regression/tests/scott-compare3.c: fixed failing regression
1235 tests, uncovered by implementation of more flexible rule for detection
1236 of testing functions
1238 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1242 2007-06-04 Borut Razem <borut.razem AT siol.net>
1244 * configure.in, configure, config_vc.awk: sdcc version number is now
1245 stored in configure.in; removed .version
1246 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1247 doc/INSTALL.txt: version bumped to 2.7.2
1248 * sim/ucsim/configure.in, sim/ucsim/configure:
1249 use "read" to read from .version
1251 2007-06-03 Borut Razem <borut.razem AT siol.net>
1253 * */Makefile.in: removed annoying warning:
1254 Makefile:xx: Makefile.dep: No such file or directory
1256 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1259 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1260 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1261 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1262 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1263 bugfix: only use newBoolLink for bit result type
1264 * src/SDCCicode.c (geniCodeLogic): added param tree,
1265 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1266 (geniCodeLogicAndOr): use IS_BIT,
1267 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1268 (ast2iCode): added tree param to geniCodeLogic for comparisons
1269 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1270 * support/regression/tests/bug1723128.c: added test NotZero
1272 2007-06-01 Borut Razem <borut.razem AT siol.net>
1274 * SDCPP synchronized with GCC CPP release version 4.2.0,
1275 currently the latest release:
1276 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1277 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1278 support/cpp2/cppdefault.h, support/cpp2/except.h,
1279 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1280 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1281 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1282 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1283 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1284 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1285 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1286 support/cpp2/opts.h, support/cpp2/output.h,
1287 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1288 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1289 support/cpp2/system.h, support/cpp2/version.c,
1290 support/cpp2/Makefile.in: modified
1291 * support/cpp2/opts-common.c: added
1292 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1293 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1294 search for included source file in local directory
1295 * sim/ucsim/configure, sim/ucsim/configure.in:
1296 temporary solution to suppress GCC 4.2.0 c++ warning:
1297 deprecated conversion from string constant to `char *'
1299 2007-06-01 Raphael Neider <rneider AT web.de>
1301 * device/lib/pic/libdev/pic12f683.c,
1302 * device/include/pic/pic12f683.h: added GPIO bits
1304 2007-06-01 Raphael Neider <rneider AT web.de>
1306 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1307 quotation marks, clarified role of PIC14 vs. PIC16 ports
1308 * src/pic16/devices.inc,
1309 * device/include/pic16/pic18fregs.h,
1310 * device/include/pic16/pic18f[24][45]j10.h,
1311 * device/lib/pic16/pics.all,
1312 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1313 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1314 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1315 for new devices as they are not yet supported by gputils
1317 2007-05-31 Borut Razem <borut.razem AT siol.net>
1319 * Small Device C Compiler 2.7.0 released
1320 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1321 changed sdcc version to 2.7.1
1322 * support/scripts/sdcc.nsi: added How to create WIN32 release
1325 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * doc/sdccman.lyx: documented initialization and allocation of absolute
1328 variables, bit parameter passing, the need for function pointers to be
1329 reentrant and alpha quality support of inline and retrict
1331 2007-05-26 Borut Razem <borut.razem AT siol.net>
1333 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1334 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1335 * docs/knownbugs.html: updated
1337 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1339 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1341 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1343 (gencjneshort): optimized when left is AOP_DIR
1344 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1345 initializing unions in a struct/array
1346 * support/regression/fwk/include/testfwk.h: added defines for data, near
1347 and far for host and z80
1348 * support/regression/tests/bug1723128.c: new, added
1350 2007-05-22 Borut Razem <borut.razem AT siol.net>
1352 * doc/knownbugs.html: updated
1354 2007-05-21 Raphael Neider <rneider AT web.de>
1356 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1357 error message instead
1358 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1360 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1362 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1364 2007-05-21 Raphael Neider <rneider AT web.de>
1366 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1368 * src/regression/gpsim_assert.h,
1369 * src/regression/Makefile,
1370 * src/regression/pcodeopt.c: regression test for the above fix
1372 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1374 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1375 jumps to self, fixed bug 1717281
1377 2007-05-10 Borut Razem <borut.razem AT siol.net>
1379 * support/scripts/gen_known_bugs.pl: cosmetic fix
1380 * doc/knownbugs.html: generated by gen_known_bugs.pl
1382 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1384 * src/SDCCast.c (createFunction): also generate non-inlined version of
1385 function for functions declared as "static inline"
1386 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1387 function can be inlined after non-inlined version generated.
1389 2007-05-10 Borut Razem <borut.razem AT siol.net>
1391 * support/scripts/gen_known_bugs.pl: added script
1392 which generates knownbugs.html
1394 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * doc/knownbugs.html: updated for release 2.7.0
1398 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1400 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1402 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1404 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1405 (throughout): updated generating comments
1406 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1407 (throughout): updated generating comments
1408 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1409 rule instead of at the second, or it might skip lines when removing the
1411 * support/regression/tests/bug1714204.c: changed test to foo
1413 2007-05-08 Borut Razem <borut.razem AT siol.net>
1415 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1416 thanks to SDCC Distributed Compile Farm members,
1417 added Z80 and GBZ80 command line options
1418 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1420 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1422 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1423 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1424 * support/regression/tests/longlit.c: modified to be tested at all and
1425 to pass the actual test
1427 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1429 * device/include/mcs51/uPSD33xx.h: Added.
1431 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * device/lib/_gptrput.c,
1434 * device/lib/_gptrget.c: removed old code,
1436 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1437 * support/regression/tests/bug1714204.c: new, added
1439 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1441 * support/regression/tests/regtrack.c: test was never executed
1442 because of the regression test being picky about white spaces.
1443 * device/lib/mcs51/crtclear.asm: added comment
1445 2007-05-06 Raphael Neider <rneider AT web.de>
1447 * device/lib/pic/Makefile.rules,
1448 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1449 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1451 2007-05-06 Raphael Neider <rneider AT web.de>
1453 * src/pic16/device.h,
1455 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1456 _pic16_setDefaultOptions): removed/reordered command-line args
1457 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1458 devices, regrouped command line args, environment variables),
1459 clarified sone points, added sections on how to add devices to the
1462 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * src/z80/peeph.def: fixed bug in rule 2
1466 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1468 * src/port.h: added TARGET_MCS51_LIKE
1469 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1470 take advantage of it too
1471 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1472 (shiftR2Left2Result): Optimized: don't check shifting by 0
1473 * src/z80/peeph-z80.def,
1474 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1475 modifications, see patch 1700823
1476 * src/mcs51/peep.c (): fixed bug 1712928
1477 * support/regression/tests/bug1712928.c: new, added
1479 2007-05-05 Borut Razem <borut.razem AT siol.net>
1481 * device/lib/pic16/Makefile.common.in,
1482 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1483 removed bash dependencies
1485 2007-05-01 Borut Razem <borut.razem AT siol.net>
1488 fixed bug #1710507: --i-code-in-asm makes compile fail
1489 all iCode comments are now one liners
1490 * src/mcs51/gen.c: fixed memory leak
1492 2007-05-01 Raphael Neider <rneider AT web.de>
1494 * device/lib/pic/libdev/*.c
1495 * device/include/pic/*.h: regenerated all device libs from updated
1497 * support/scripts/inc2h.pl: documented usage, now uses strict to
1500 2007-04-30 Borut Razem <borut.razem AT siol.net>
1503 fixed bug #1669175: Problem with space in output paths
1504 documented how to use paths with spaces for Windows users
1506 2007-04-29 Borut Razem <borut.razem AT siol.net>
1508 * Fixed svn:eol-style and svn:keywords properties
1509 * src/SDCCval.c: fixed bug
1510 #1592871: Segfault with "large" const arrays of characters
1511 replaced recursion with iteration
1512 * Removed svn:executable property from non-executable files
1514 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * src/mcs51/gen.c (genRet): fixed bug 1707003
1518 2007-04-27 Raphael Neider <rneider AT web.de>
1520 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1521 createReachingDefinitions,assignValnums,pic16_destructDF,
1522 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1523 prevent NULL pointer dereferences
1524 * device/lib/pic/libdev/pic16f886.c,
1525 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1526 prevent building them, gputils do not really support them yet
1528 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1530 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1531 helps printf_small. 32 bytes more __idata mem.
1533 2007-04-27 Raphael Neider <rneider AT web.de>
1535 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1536 return early when pb or pb->pcHead is NULL (patch #1708427)
1537 * src/regression/empty.c,
1538 * src/regression/Makefile: added test with empty functions
1539 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1541 2007-04-27 Borut Razem <borut.razem AT siol.net>
1543 * src/SDCCast.c: fixed feature request
1544 #1547512: Redundant strings linked when using sizeof("abc")
1546 2007-04-23 Borut Razem <borut.razem AT siol.net>
1548 * doc/sdccman.lyx, src/SDCCmain.c:
1549 peep-hole comments are generated only if --fverbose-asm option is
1550 specified and --no-peep-comments is not, as proposed by Frieder.
1551 * support/regression/Makefile.in: compile regression tests with
1552 --fverbose-asm option so one can "grep" whether a new (or an old)
1553 peephole is (still) applied; requested by Frieder.
1555 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1557 * device/include/pic/pic16f886.h,
1558 * device/include/pic/pic16f887.h,
1559 * device/lib/pic/libdev/pic16f886.c,
1560 * device/lib/pic/libdev/pic16f887.c,
1561 * device/include/pic/pic14devices.txt,
1562 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1564 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1566 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1569 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1571 * device/lib/_memset.c: assembler version for mcs51
1573 2007-04-22 Borut Razem <borut.razem AT siol.net>
1575 * support/scripts/listerr.c: program to create the list of errors and
1576 warnings list from - added
1577 * doc/sdccman.lyx: removed the note
1578 "For list of warnings and corresponding codes, see err_warn.txt"
1579 * src/SDCCsymt.c: fixed bug #1699804:
1580 Bug with some uses of sizeof(static local array) (MCS51)
1581 * support/regression/tests/bug-1699804.c: added
1583 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1585 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1586 (main): added option -i,
1587 (asmbl, case S_INCL): use search_path_fopen,
1588 mostly from patch 1579668 by Peter Miller, thanks
1589 * src/z80/main.c: fixed typo --callee-saves-bc
1590 * device/include/mcs51/compiler.h: added sfrword for Tasking
1592 2007-04-20 Borut Razem <borut.razem AT siol.net>
1594 * src/z80/main.c: replaced reserved keyword asm with asmblr
1596 2007-04-19 Borut Razem <borut.razem AT siol.net>
1598 * src/port.h: use const pointers to strings
1599 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1600 * src/pic16/main.c: include SDCCargs.h
1601 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1602 const char, since the strings are dynamically allocated
1603 * src/SDCCmain.c: options.code_seg and options.const_seg are
1604 dynamically allocated; check port specific command line options
1605 before the general ones
1606 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1608 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * device/include/ds400rom.h,
1611 * device/lib/ds390/lcd390.c,
1612 * device/lib/ds390/memcpyx.c,
1613 * device/lib/ds390/rtc390.c,
1614 * device/lib/ds400/ds400rom.c,
1615 * device/lib/ds400/memcpyx.c,
1616 * device/lib/hc08/_ret.c: more replacements of keywords with their
1617 double underscore equivalents
1618 * device/lib/ds390/Makefile.in,
1619 * device/lib/ds400/Makefile.in,
1620 * device/lib/gbz80/Makefile.in,
1621 * device/lib/hc08/Makefile.in,
1622 * device/lib/mcs51/Makefile.in,
1623 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1625 2007-04-17 Borut Razem <borut.razem AT siol.net>
1627 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1628 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1629 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1630 to --fverbose-asm, to be gcc'ish
1632 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1634 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1636 2007-04-17 Borut Razem <borut.razem AT siol.net>
1638 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1639 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1640 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1641 with their double underscore equivalent
1643 2007-04-14 Borut Razem <borut.razem AT siol.net>
1645 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1648 2007-04-13 Borut Razem <borut.razem AT siol.net>
1650 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1652 * device/examples/serialcomm/windows/serial.[ch],
1653 device/examples/serialcomm/windows/test_serialcomm.cpp:
1654 updated by Bela Torok
1655 * device/examples/serialcomm/windows/serialcomm.dsw,
1656 device/examples/serialcomm/windows/serialcomm.dsp: added
1658 2007-04-13 Jan Waclawek <wek AT efton.sk>
1660 * doc/sdccman.lyx: additions and changes at various places
1661 (submitted as #1697136).
1662 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1664 2007-04-10 Borut Razem <borut.razem AT siol.net>
1666 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1667 LyX file format changed to 245
1668 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1669 "FreeWare" replaced with "free open source"
1671 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1675 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1677 * device/include/pic16/pic18fregs.h,
1679 * device/lib/_decdptr.c,
1680 * device/lib/_divsint.c,
1681 * device/lib/_divslong.c,
1682 * device/lib/_divuint.c,
1683 * device/lib/_divulong.c,
1684 * device/lib/_fs2schar.c,
1685 * device/lib/_fs2sint.c,
1686 * device/lib/_fs2slong.c,
1687 * device/lib/_fs2uchar.c,
1688 * device/lib/_fs2uint.c,
1689 * device/lib/_fs2ulong.c,
1690 * device/lib/_fsadd.c,
1691 * device/lib/_fscmp.c,
1692 * device/lib/_fsdiv.c,
1693 * device/lib/_fseq.c,
1694 * device/lib/_fsget1arg.c,
1695 * device/lib/_fsget2args.c,
1696 * device/lib/_fsgt.c,
1697 * device/lib/_fslt.c,
1698 * device/lib/_fsmul.c,
1699 * device/lib/_fsneq.c,
1700 * device/lib/_fsnormalize.c,
1701 * device/lib/_fsreturnval.c,
1702 * device/lib/_fsrshift.c,
1703 * device/lib/_fssub.c,
1704 * device/lib/_fsswapargs.c,
1705 * device/lib/_gptrget.c,
1706 * device/lib/_gptrgetc.c,
1707 * device/lib/_gptrput.c,
1708 * device/lib/_logexpf.c,
1709 * device/lib/_modsint.c,
1710 * device/lib/_modslong.c,
1711 * device/lib/_moduint.c,
1712 * device/lib/_modulong.c,
1713 * device/lib/_mulint.c,
1714 * device/lib/_mullong.c,
1715 * device/lib/_schar2fs.c,
1716 * device/lib/_ser.c,
1717 * device/lib/_setjmp.c,
1718 * device/lib/_sint2fs.c,
1719 * device/lib/_slong2fs.c,
1720 * device/lib/_spx.c,
1721 * device/lib/_uchar2fs.c,
1722 * device/lib/_uint2fs.c,
1723 * device/lib/_ulong2fs.c,
1724 * device/lib/asincosf.c,
1725 * device/lib/atanf.c,
1726 * device/lib/calloc.c,
1727 * device/lib/ds390/tinibios.c,
1728 * device/lib/ds400/tinibios.c,
1729 * device/lib/expf.c,
1730 * device/lib/free.c,
1731 * device/lib/hc08/_mulint.c,
1732 * device/lib/logf.c,
1733 * device/lib/malloc.c,
1734 * device/lib/printf_fast.c,
1735 * device/lib/printf_tiny.c,
1736 * device/lib/printfl.c,
1737 * device/lib/realloc.c,
1738 * device/lib/ser_ir.c,
1739 * device/lib/serial.c,
1740 * support/regression/tests/libmullong.c: replaced all special keywords
1741 with their double underscore equivalent
1742 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1743 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1745 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1746 (genRet): if the bit-symbol is ruonly it already is in the carry
1747 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1748 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1749 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1750 type UCHAR if dest is not bit
1752 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * device/include/math.h,
1755 * device/lib/cotf.c,
1756 * device/lib/expf.c,
1757 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1759 2007-04-01 Borut Razem <borut.razem AT siol.net>
1761 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1762 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1763 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1764 gcc_unreachable() called internal_error()...
1766 2007-03-30 Raphael Neider <rneider AT web.de>
1768 * src/pic/ralloc.c (isData): suppress garbage debug output
1770 2007-03-28 Borut Razem <borut.razem AT siol.net>
1773 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1774 is developed, built and used worldwide, and the word "night" doesn't
1777 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * device/include/mcs51/C8051F360.h: new, added
1780 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1782 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1784 * src/SDCC.y (declaration_specifiers, function_specifier),
1785 * support/Util/SDCCerr.c,
1786 * support/Util/SDCCerr.h,
1788 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1790 * src/SDCCmem.c (deallocParms),
1791 * src/SDCCast.c: support for function inlining, not quite complete
1792 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1793 'restrict' qualifier
1795 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1797 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1798 (saveRBank, unsaveRBank): don't save bits,
1799 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1800 * support/regression/tests/bug1535242.c: new, added
1801 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1802 thanks Alexey Shamrin <shamrin AT gmail.com>,
1803 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1804 removed header guard)
1806 * sdcc.spec: bumped version to 2.6.5
1807 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1809 2007-03-22 Borut Razem <borut.razem AT siol.net>
1811 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1812 fixed bug #1653671: sdcdb integration into ddd is broken
1814 2007-03-22 Raphael Neider <rneider AT web.de>
1816 * src/pic/gen.c (popGetExternal): augmented to also create references
1817 to external variables (not only labels),
1818 (genCall): comment on plan to reduce PAGESEL overhead,
1819 (genFunction, genEndFunction): also save/restore FSR around interrupt
1820 handling code, removed lots of unused code
1821 (genDivOneByte): release acquired temp register
1822 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1824 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1825 for registers that need to be saved during interrupts (FSR, STATUS,
1826 PCLATH; W needs special handling), currently only FSR is used
1828 2007-03-22 Raphael Neider <rneider AT web.de>
1830 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1832 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1834 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1836 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1840 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1842 * as/link/aslink.h: added LKOBJEXT
1843 * as/link/hc08/link_hc08.dsp,
1844 * as/link/hc08/Makefile.bcc,
1845 * as/link/hc08/Makefile.in,
1846 * as/link/mcs51/aslink.dsp,
1847 * as/link/mcs51/Makefile.bcc,
1848 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1849 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1850 * as/link/lkaomf51.c: merged and moved
1851 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1852 * as/link/z80/lkdata.c,
1853 * as/link/lkdata.c: merged and moved
1854 * as/link/hc08/lkmain.c,
1855 * as/link/mcs51/lkmain.c: cosmetic changes
1856 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1857 * as/link/lklex.c: use LKOBJEXT
1858 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1859 ANSI-fied functions, removed bubble-sorts
1860 * as/link/z80/lksym.c as/link/lksym.c: merged,
1862 * as/link/z80/linkgbz80.dsp,
1863 * as/link/z80/linkz80.dsp,
1864 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1865 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1866 * as/link/z80/lkhead.c,
1867 * as/link/z80/lklex.c: deleted
1868 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1869 * as/link/z80/lkmain.c: added copyfile()
1871 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1873 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1875 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1877 * device/lib/_strlen.c: assembler version for mcs51
1879 2007-03-13 Raphael Neider <rneider AT web.de>
1881 * device/include/pic16/pic18f2221.h,
1882 * device/include/pic16/pic18f2321.h,
1883 * device/include/pic16/pic18f2331.h,
1884 * device/include/pic16/pic18f4221.h,
1885 * device/include/pic16/pic18f4321.h,
1886 * device/include/pic16/pic18f4331.h: fixed config byte location names
1887 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1888 consistently named config byte locations
1890 2007-03-13 Borut Razem <borut.razem AT siol.net>
1892 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1893 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1894 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1895 as/link/z80/Makefile.in, as/z80/Makefile.in:
1898 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1900 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1901 * device/lib/printf_large.c: pointer was converted to generic
1902 pointer for mcs51 models other than model-small (Maarten noticed)
1904 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1906 * device/include/mcs51/ADuC84x.h: Added.
1908 2007-03-10 Borut Razem <borut.razem AT siol.net>
1910 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1911 fixed RFE #1624219: double backslashes in filenames;
1912 functions hexEscape(), octalEscape() and copyStr() moved from
1913 SDCCval.c to SDCCutil.c and made them glovbally available
1915 2007-03-09 Borut Razem <borut.razem AT siol.net>
1917 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1918 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1919 1673361: Missaligned comments in output files
1921 2007-03-09 Raphael Neider <rneider AT web.de>
1923 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1925 2007-03-09 Raphael Neider <rneider AT web.de>
1929 * src/pic/ralloc.c: suppress undesired debug output
1930 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1932 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1934 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1936 2007-03-07 Borut Razem <borut.razem AT siol.net>
1938 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1939 search include files in the current directory
1941 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * src/SDCCglue.c (emitMaps, glue),
1944 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1946 * support/regression/tests/absolute.c: added xdata test
1948 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1950 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1951 added condition to macro, fixes bug 1666080
1953 2007-03-02 Raphael Neider <rneider AT web.de>
1955 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1957 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1959 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1960 be cleared. Unconditionally set __XPAGE
1961 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1963 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1968 * src/mcs51/rtrack.c,
1970 * doc/sdccman.lyx: added --no-gen-comments
1971 * src/mcs51/peeph.def: added 192.b, disabled 185
1973 2007-02-25 Raphael Neider <rneider AT web.de>
1975 * src/pic16/gen.c (genCast): fixed typo
1976 * device/lib/pic16/Makefile.subdir: only install existing files
1977 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1979 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1981 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1982 * device/lib/mcs51/crtclear.asm,
1983 * device/lib/mcs51/crtxclear.asm: renumbered labels
1984 * device/lib/mcs51/Makefile.in: added crtcall.asm
1985 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1986 * src/mcs51/gen.c (movc): removed,
1987 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1989 (toCarry, genSend, genRet): added function toCarry,
1990 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1991 (assignBit, genAssign, genCast): added function assignBit
1992 * src/mcs51/Makefile.bcc: added rtrack.c
1993 * src/mcs51/ralloc.h: made valueKnown a bitfield
1994 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1995 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1996 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1997 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1998 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1999 (_pop): only pop valid pairs, see gencjneshort,
2000 (gencjneshort): return pair that still needs to be popped, restructured,
2001 (gencjne, genCmpEq): call _pop
2003 2007-02-23 Raphael Neider <rneider AT web.de>
2005 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2007 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2009 * device/include/mcs51/P89LPC925.h: Added.
2011 2007-02-18 Raphael Neider <rneider AT web.de>
2013 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2015 2007-02-17 Borut Razem <borut.razem AT siol.net>
2017 * support/cpp2/directives.c, support/cpp2/version.c:
2018 synchronized with GCC CPP 4.1.2
2020 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2022 * src/mcs51/rtrack.h,
2023 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2024 by checking the strings passed by emitcode() to the assembler.
2025 Feel free to change. This in part addresses RFE #482179.
2026 Set environment variable SDCC_RTRACK to enable.
2027 * src/mcs51/gen.c: inserted hooks
2028 * src/mcs51/ralloc.h: added two members to struct regs
2029 * support/regression/tests/regtrack.c: added
2031 2007-02-14 Borut Razem <borut.razem AT siol.net>
2033 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2034 * Makefile.in: applied patch from Makefile related part of
2035 #1469393: Compiler does not initialize static data
2037 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2040 for better fix of bug 1273984, compiles pic16 rand.c
2042 2007-02-12 Borut Razem <borut.razem AT siol.net>
2044 * src/pic16/main.c: fixed pic16 standard library directory bug
2046 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2048 * src/hc08/gen.c (genSwap): fix swap regression test
2050 2007-02-10 Borut Razem <borut.razem AT siol.net>
2052 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2054 * support/regression/tests/bug-1654060.c: added regression test for
2057 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2059 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2060 bit moves in return statement
2062 2007-02-09 Borut Razem <borut.razem AT siol.net>
2064 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2067 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2070 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2072 2007-02-07 Raphael Neider <rneider AT web.de>
2074 * src/pic16/devices.inc,
2075 * device/include/pic16/pic18fregs.h,
2076 * device/include/pic16/pic18f[24][34]31.h,
2077 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2078 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2079 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2081 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2083 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2084 can this have lived here for so many years?
2085 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2086 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2087 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2089 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2091 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2092 appended by loop induction must be at the very end of the eBBlock
2094 2007-02-05 Kevin Vigor
2096 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2098 2007-02-05 Borut Razem <borut.razem AT siol.net>
2100 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2101 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2103 2007-02-03 Borut Razem <borut.razem AT siol.net>
2105 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2106 applied patch #1646602 option to set default signedness of char to
2107 unsigned, added -funsigned-char command line option,
2108 thanks to Gunther Jehle
2109 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2110 prompt for file deletion a few hundred times (especially the
2111 subversion files, which have ro permissions so it asks for
2112 confirmation), thanks to Simon McAuliffe;
2113 added {} + option to find in order to remove multiple files from a
2116 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2118 * device/include/mcs51/SST89x5xRDx.h: Added.
2120 2007-02-02 Raphael Neider <rneider AT web.de>
2122 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2123 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2125 2007-02-01 Raphael Neider <rneider AT web.de>
2127 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2130 2007-01-31 Borut Razem <borut.razem AT siol.net>
2132 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2133 if compiled with GCC. Thanks to Raphael Neider
2135 2007-01-31 Raphael Neider <rneider AT web.de>
2137 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2138 operand names, handles name and (name + n) for all n,
2139 (sameBank): restructured, also check bank allocation policy,
2140 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2141 (pic14_operandsAllocatedInSameBank): check whether to operands
2142 will be allocated into the same bank (i.e., section) to reduce
2143 BANKSEL overhead, queried from pcode.c:sameBank,
2144 (pic14printLocals): reintroduced clustering registers into a single
2145 section: all compiler generated symbols will now reside in one
2146 bank (per file), reducing BANKSEL overhead and code size,
2147 (showAllMemmaps): use local dbuf where possible
2149 2007-01-29 Raphael Neider <rneider AT web.de>
2151 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2152 (call_libraryfunc): retrieve/create symbol and mark as used,
2153 (genFunction): mark defined functions as non-extern and add again
2154 to code memmap for later output
2155 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2156 (pic14printLocals): reworked for new symbol emission,
2157 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2158 showAllMemmaps): reworked symbol output using dbufs, added handling
2159 of string literals (still incomplete),
2160 (picglue): removed symbol emission, moved into showAllMemmaps,
2161 (emitSymbolSet): new workhorse for symbol output,
2162 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2164 2007-01-29 Borut Razem <borut.razem AT siol.net>
2166 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2167 component contains the extension separator.
2169 2007-01-28 Borut Razem <borut.razem AT siol.net>
2171 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2173 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2174 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2175 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2176 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2177 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2178 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2179 src/z80/gen.c, support/Util/MySystem.c:
2180 accept slash and backslash as directory separator on WIN32 and
2183 2007-01-28 Raphael Neider <rneider AT web.de>
2185 * src/pic16/devices.inc,
2186 * device/include/pic16/pic18f[24][23]21.h,
2187 * device/include/pic16/pic18fregs.h,
2188 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2189 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2190 * device/lib/pic16/libio/adc.ignore,
2191 * device/lib/pic16/libio/i2c.ignore,
2192 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2193 family, as gputils do not yet support the devices
2194 * device/lib/pic16/Makefile.subdir: ignore errors on install
2195 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2196 headers and libraries from gputils .inc files
2198 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2200 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2202 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2204 * doc/sdccman.lyx: add printf benchmarks
2206 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2208 * device/lib/printf_fast.c: fix %c, char promoted to int
2209 * device/lib/printf_tiny.c: fix %c, char promoted to int
2211 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2213 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2215 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2217 * support/regression/tests/swap.c: 64 bit hosts failed
2218 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2220 2007-01-25 Raphael Neider <rneider AT web.de>
2222 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2223 based on absolute register address, patch by Alex Blond
2225 2007-01-22 Raphael Neider <rneider AT web.de>
2227 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2228 emitted, do not emit them again...
2230 2007-01-22 Raphael Neider <rneider AT web.de>
2232 * src/regression/bank1.c, src/regression/compare6.c,
2233 src/regression/add.c: cosmetic changes
2234 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2235 * src/pic/gen.c: fixed global zero and one,
2236 (aopForSym): removed unued code,
2237 (aopGet): assert aop is defined, check and use `index' of
2238 pCodeImmd operands (fixes #1630908),
2239 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2240 (register_reassign): prevent accidental register unification,
2241 (ReuseReg): cosmetic changes (also above)
2242 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2243 pic14emitStaticSeg): do not emit initialized data,
2244 (printIval*): replaced with working versions,
2245 (pic14createInterruptVect,picglue): use idata for initialized data,
2246 now init data should work in all modules (not only main()),
2247 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2249 2007-01-21 Borut Razem <borut.razem AT siol.net>
2251 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2252 use -fPIC or -fpic if they are supported and not ignored
2253 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2254 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2256 2007-01-20 Borut Razem <borut.razem AT siol.net>
2258 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2259 implemented RFE #1470316: allow "$" in variable names
2261 2007-01-20 Raphael Neider <rneider AT web.de>
2263 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2265 2007-01-20 Raphael Neider <rneider AT web.de>
2267 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2268 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2269 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2270 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2271 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2272 * device/lib/pic/libdev/pic*.c,
2273 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2274 * device/lib/pic/libdev/Makefile.in: show progress
2276 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2278 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2279 * support/scripts/sdcc_cygwin_mingw32,
2280 * support/scripts/sdcc_mingw32,
2281 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2282 conformance with autoconf 2.6
2284 2007-01-19 Raphael Neider <rneider AT web.de>
2286 * src/pic/device.c (register_map): fixed list construction
2287 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2288 (genMod): removed case for genModbits,
2289 (genModbits): removed as now unused/unimplemented
2290 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2292 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2294 * support/regression/tests/swap.c: added in response to #1638622
2295 * doc/sdccman.lyx: synced version, minor changes
2297 2007-01-18 Borut Razem <borut.razem AT siol.net>
2299 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2300 thanks to Gunther Jehle
2301 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2302 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2303 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2304 use filename in lineno instead.
2305 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2306 print the file name in ast_print()
2308 2007-01-18 Borut Razem <borut.razem AT siol.net>
2310 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2312 * src/SDCC.lex: stringLiteral() returns const char pointer,
2313 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2314 fixed column counting
2315 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2316 accept const char pointer as parameter
2317 * src/SDCCdwarf2.c: corrected buffer size
2319 2007-01-17 Borut Razem <borut.razem AT siol.net>
2321 * support/Util/dbuf_string.c: fixed for amd64
2323 2007-01-15 Borut Razem <borut.razem AT siol.net>
2325 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2326 removed terminal symbol ELIPSIS, since it was never generated by the
2327 lexer and it was wrongly used in parameter_identifier_list rule
2329 2007-01-15 Raphael Neider <rneider AT web.de>
2331 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2332 code page and data banking description
2333 * src/pic/genarith.c,
2334 * src/pic/gen.h: removed bit arithmetic functions,
2335 updated exit(1) to exit(EXIT_FAILURE)
2336 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2337 * device/include/pic16/pic18f2455.h,
2338 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2339 TRISD and TRISE, fixed/added some bit names
2340 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2341 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2342 updated pic18f2455.{c,h} instead of duplicating them
2344 2007-01-14 Borut Razem <borut.razem AT siol.net>
2346 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2347 Cannot debug files that contain spaces in the path name
2348 by converting spaces in asm file name to underscores
2350 2007-01-13 Borut Razem <borut.razem AT siol.net>
2352 * doc/sdccman.lyx: fixed format errors
2354 2007-01-10 Borut Razem <borut.razem AT siol.net>
2356 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2357 codeseg/constseg #pragma fail
2358 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2359 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2360 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2361 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2363 2007-01-09 Borut Razem <borut.razem AT siol.net>
2365 * get rid of diagnistic.[ch], pretty-print.[ch],
2366 c-pretty-print.[ch], ... used just for error, warning, ...
2368 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2369 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2370 suppoprt/cpp2/pretty-print.[ch]:
2372 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2373 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2374 suppoprt/cpp2/sdcpp.dsp:
2377 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2379 * device/lib/printf_large.c (output_float): removed recursion,
2380 use smaller buffer on stack for mcs51,
2381 fixed bug printing 1.96
2382 * support/regression/tests/snprintf.c: added test
2384 2007-01-07 Borut Razem <borut.razem AT siol.net>
2386 * use dynamic memory buffers instead temporary files
2387 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2389 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2390 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2391 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2392 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2393 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2394 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2395 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2396 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2397 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2398 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2399 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2400 support/Util/dbuf.c, support/Util/dbuf.h:
2402 * .version, sdcc.spec: bumped version to 2.6.4
2404 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * src/port.h: added TARGET_Z80_LIKE macro
2407 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2408 output PSEG location if --xram-loc or --xstack-loc was used
2409 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2411 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2413 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2414 * as/as_z80.dsp, as/z80/as_z80.dsp,
2415 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2416 * sdcc.dsw: moved project files into subdir
2417 * as/hc08/as_hc08.dsp,
2418 * as/hc08/Makefile.bcc,
2419 * as/hc08/Makefile.in,
2420 * as/mcs51/Makefile.bcc,
2421 * as/mcs51/Makefile.in,
2422 * as/z80/Makefile.bcc,
2423 * as/z80/Makefile.in,
2424 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2427 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2430 * as/mcs51/asmain.c,
2432 * as/z80/assym.c: removed include "strcmpi.h"
2433 * as/hc08/strcmpi.c,
2434 * as/hc08/strcmpi.h,
2435 * as/mcs51/strcmpi.c,
2436 * as/mcs51/strcmpi.h,
2437 * support/Util/strcmpi.c,
2438 * support/Util/strcmpi.h: removed files
2439 * as/strcmpi.c: added as_strncmpi()
2441 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2443 * sdcc.dsw: Added some dependencies on project config.dsp
2445 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2448 with [di]ram_start to fix a regresion
2450 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2452 * configure.in: added missing mcs51 in status output
2453 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2455 * debugger/mcs51/clean.mk (distclean): remove config.h
2456 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2457 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2458 options.h, s-options-h and options.c
2459 * support/cpp2/clean.mk: unused, removed
2460 * Makefile.common.in,
2463 * as/hc08/Makefile.in,
2465 * as/mcs51/Makefile.in,
2466 * as/mcs51/clean.mk,
2469 * as/z80/Makefile.in,
2471 * as/link/Makefile.in,
2472 * as/link/hc08/Makefile.in,
2473 * as/link/hc08/clean.mk,
2474 * as/link/mcs51/Makefile.in,
2475 * as/link/mcs51/clean.mk,
2476 * as/link/z80/Makefile.in,
2477 * as/link/z80/clean.mk,
2478 * as/link/z80/conf.mk,
2479 * debugger/mcs51/Makefile.in,
2480 * debugger/mcs51/clean.mk,
2481 * device/include/Makefile.in,
2482 * device/lib/Makefile.in,
2483 * device/lib/mcs51/Makefile.in,
2484 * device/lib/pic/Makefile.in,
2485 * device/lib/pic/Makefile.common.in,
2486 * device/lib/pic/Makefile.subdir,
2487 * device/lib/pic/Makefile.rules,
2488 * device/lib/pic16/libio/Makefile.in,
2489 * device/lib/pic16/Makefile.subdir,
2490 * device/lib/pic16/libdev/Makefile.in,
2491 * device/lib/pic16/Makefile.rules,
2492 * device/lib/pic16/Makefile.common.in,
2493 * sim/ucsim/avr.src/Makefile.in,
2494 * sim/ucsim/main_in.mk,
2495 * sim/ucsim/cmd.src/Makefile.in,
2496 * sim/ucsim/doc/Makefile.in,
2497 * sim/ucsim/gui.src/Makefile.in,
2498 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2499 * sim/ucsim/gui.src/serio.src/Makefile.in,
2500 * sim/ucsim/hc08.src/Makefile.in,
2501 * sim/ucsim/libltdl/Makefile.in,
2502 * sim/ucsim/s51.src/Makefile.in,
2503 * sim/ucsim/sim.src/Makefile.in,
2504 * sim/ucsim/sim.src/conf.mk,
2505 * sim/ucsim/xa.src/Makefile.in,
2506 * sim/ucsim/z80.src/Makefile.in,
2510 * support/cpp2/Makefile.in,
2511 * support/librarian/Makefile.in,
2512 * support/librarian/clean.mk,
2513 * support/makebin/Makefile.in,
2514 * support/makebin/clean.mk,
2515 * support/packihx/Makefile.in,
2516 * support/regression/Makefile.in,
2517 * support/regression/ports/ds390/spec.mk,
2518 * support/regression/ports/gbz80/spec.mk,
2519 * support/regression/ports/hc08/spec.mk,
2520 * support/regression/ports/mcs51/spec.mk,
2521 * support/regression/ports/mcs51-large/spec.mk,
2522 * support/regression/ports/mcs51-medium/spec.mk,
2523 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2524 * support/regression/ports/pic14/spec.mk,
2525 * support/regression/ports/pic16/spec.mk,
2526 * support/regression/ports/mcs51-stack-auto/spec.mk,
2527 * support/regression/ports/ucz80/spec.mk,
2528 * support/regression/ports/xa51/spec.mk,
2529 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2530 adding a slash after $(top_builddir) and/or adding @datarootdir@
2532 * debugger/mcs51/configure.in,
2533 * device/lib/pic/configure.in,
2534 * device/lib/pic16/configure.in,
2535 * sim/ucsim/configure.in,
2536 * support/cpp2/configure.in,
2537 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2539 * debugger/mcs51/configure,
2540 * device/lib/pic/configure,
2541 * device/lib/pic16/configure,
2542 * sim/ucsim/configure,
2543 * support/cpp2/configure,
2544 * support/packihx/configure: generated with autoconf 2.60
2546 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2548 * as/link/hc08/lkihx.c (newArea),
2549 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2551 2007-01-02 Borut Razem <borut.razem AT siol.net>
2553 * doc/sdccman.lyx: documented #pragma sdcc_hash
2554 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2556 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2558 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2560 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2561 empty 'while'-loop to work correctly, see regression test 'while.c'
2562 * support/regression/tests/while.c: added
2564 2007-01-01 Borut Razem <borut.razem AT siol.net>
2566 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2567 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2568 support/cpp2/libcpp/sdcpp.c:
2569 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2570 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2571 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2573 2006-12-31 Borut Razem <borut.razem AT siol.net>
2575 * SDCPP synchronized with GCC CPP release version 4.1.1,
2576 currently the latest release:
2577 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2578 support/cpp2/libcpp/include/cpp-id-data.h
2579 support/cpp2/libiberty/fopen_unlocked.c
2580 support/cpp2/libiberty/md5.c
2582 support/cpp2/opt-functions.awk
2583 support/cpp2/opt-gather.awk
2584 support/cpp2/optc-gen.awk
2585 support/cpp2/opth-gen.awk:
2587 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2588 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2589 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2590 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2591 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2592 support/cpp2/diagnostic.h, support/cpp2/except.h,
2593 support/cpp2/hwint.h, support/cpp2/input.h,
2594 support/cpp2/intl.h, support/cpp2/move-if-change,
2595 support/cpp2/opts.c, support/cpp2/opts.h,
2596 support/cpp2/output.h, support/cpp2/prefix.c,
2597 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2598 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2599 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2600 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2601 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2602 support/cpp2/version.c:
2604 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2605 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2606 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2607 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2608 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2609 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2610 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2611 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2612 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2613 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2614 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2616 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2617 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2618 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2619 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2620 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2621 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2622 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2623 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2624 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2625 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2626 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2627 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2628 support/cpp2/system.h:
2631 2006-12-31 Borut Razem <borut.razem AT siol.net>
2633 * configure.in, configure: fixed bug #1538756: configure dies if bison
2634 and flex are not installed, 2nd try
2636 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2638 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2639 400.x for better code in RFE 899102
2641 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2643 * src/SDCCpeeph.c (deadMove),
2645 * src/mcs51/peep.h: renamed 'op' by 'reg'
2646 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2647 (scan4op): small change for removeDeadMove(), added support for
2648 'callee saves' and/or PACLL function calls,
2649 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2650 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2651 left in new dispatcher mcs51DeadMove()
2652 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2654 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2656 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2658 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2659 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2661 2006-12-30 Borut Razem <borut.razem AT siol.net>
2663 * support/cpp2/spacs.h: deleted from svn
2664 * configure.in, configure: fixed bug #1538756: configure dies if bison
2665 and flex are not installed
2667 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2669 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2670 with this z80 passes printf float test when enabled
2671 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2673 2006-12-28 Borut Razem <borut.razem AT siol.net>
2675 * support/cpp2/config.in, support/cpp2/configure.in,
2676 support/cpp2/configure, support/cpp2/Makefile.in:
2677 fix for the solaris build
2679 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2681 * src/SDCC.y (type_specifier2, pointer),
2683 * src/SDCCsymt.c (mergeSpec, checkSClass),
2684 * support/Util/SDCCerr.c,
2685 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2686 * support/valdiag/valdiag.py: Allow test cases to specify
2687 required language standard
2688 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2689 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2691 2006-12-27 Borut Razem <borut.razem AT siol.net>
2693 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2694 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2696 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2698 * support/cpp2/libiberty/Makefile.bcc: updated
2699 * src/pic16/main.c: fixed #pragma udata handling
2700 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2702 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2704 * src/SDCCpeeph.c: made labelHashEntry global,
2705 made pcDistance, FBYNAME static,
2706 (pcDistance): made static, use isComment and isLabel,
2708 (getLabelRef): added, extracted from labelRefCount(),
2709 (labelRefCount): use new getLabelRef(),
2710 (callFuncByName): made static, added deadMove,
2711 use isComment and isLabel,
2712 (newPeepRule): made static, set isLabel,
2713 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2714 labels from peephole rules,
2715 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2716 when isComment or isLabel is set
2717 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2718 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2720 * src/mcs51/peep.h: added
2721 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2722 * src/port.h: added peep->deadMove to port structure
2723 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2724 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2725 deadMove, finally removed no. 1 and 2
2732 * src/hc08/gen.c: mark lines with isComment or isLabel
2733 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2735 * sdcc.spec: bumped version to 2.6.3
2737 2006-12-26 Borut Razem <borut.razem AT siol.net>
2739 * support/cpp2/Makefile.in: added dependency on options.h
2740 * configure: regenerated
2741 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2742 * support/cpp2/Makefile.in: added vasprintf.c
2744 2006-12-25 Borut Razem <borut.razem AT siol.net>
2746 * SDCPP synchronized with GCC CPP release version 3.4.6,
2747 the latest release before 4.x:
2748 * support/cpp2/Makefile.in, support/cpp2/config.h,
2749 support/cpp2/configure, support/cpp2/configure.in,
2750 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2751 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2752 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2753 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2754 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2755 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2756 support/cpp2/cpptrad.c, support/cpp2/except.h,
2757 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2758 support/cpp2/hwint.h, support/cpp2/intl.h,
2759 support/cpp2/line-map.c, support/cpp2/line-map.h,
2760 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2761 support/cpp2/output.h, support/cpp2/prefix.c,
2762 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2763 support/cpp2/system.h, support/cpp2/version.c:
2765 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2766 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2767 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2768 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2769 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2770 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2771 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2772 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2773 support/cpp2/move-if-change, support/cpp2/opts.c,
2774 support/cpp2/opts.h, support/cpp2/opts.sh,
2775 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2776 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2777 support/cpp2/win32, support/cpp2/win32/dirent.c,
2778 support/cpp2/win32/dirent.h:
2780 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2781 * support/cpp2/sdcpp.h: renamed from sdcc.h
2782 * sdcppinit.c: deleted
2784 2006-12-23 Borut Razem <borut.razem AT siol.net>
2786 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2787 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2788 preproc.c: an other try to fix bug #982435: introduced
2789 -pedantic-parse-number command line option and pedantic_parse_number
2792 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2796 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2797 corrected overlayed areax addresses, warn about memory overlaps
2798 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2807 * src/port.h: added xabs_name and iabs_name
2808 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2809 (glue, emitMaps): create and emit maps d_abs and i_abs
2810 * src/SDCCglue.h: cosmetic changes
2811 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2813 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2814 (allocDefault): put absolute, initialized globals in them
2815 * support/regression/tests/absolute.c: added absolute bdata test
2816 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2818 2006-12-20 Borut Razem <borut.razem AT siol.net>
2820 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2821 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2822 added regression test for bug #982435
2824 2006-12-18 Borut Razem <borut.razem AT siol.net>
2826 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2827 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2828 small cosmetic changes
2829 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2830 * support/regression/tests/bug-1351710.c: added regression test
2832 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2834 * doc/sdccman.lyx: added the long missed iCode table
2835 "<where is figure II?>", added links to wiki
2837 2006-12-17 Borut Razem <borut.razem AT siol.net>
2839 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2840 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2841 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2842 unified table driven pragma handling, pragma argument type checking
2843 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2844 current one - version 1.1.3
2845 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2847 2006-12-13 Raphael Neider <rneider AT web.de>
2849 * src/pic/device.h: removed AssignedMemory structure and macros
2850 * src/pic/device.c: removed global finalMapping (linker assigns
2852 (register_map): add SFRs to remembered memRanges
2853 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2854 assignFixedRegisters,assignRelocatableRegisters): removed,
2855 (setMaxRAM,validAddress): adapted accordingly,
2856 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2857 reasonably sized sharebanks,
2858 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2859 (allDefsOutOfRange): removed unused code,
2860 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2862 * src/pic/pcode.c (register_reassign): removed recursion warning,
2863 fired far too often,
2864 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2865 to use existing pic14_stringInSet() to avoid duplicate symbols,
2866 tidied up the code a bit,
2867 (pic14printLocals): added in symmetry to printExterns, replaces
2868 writeUsedRegs more or less,
2869 (picglue): call new pic14_printLocals(),
2870 * device/include/pic/pic*.h: removed #pragma memmap directives,
2871 information gathered from include/pic/pic14devices.txt
2872 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2874 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2876 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2878 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2880 * device/include/mcs51/cc2430.h: fixed missing ';'
2882 2006-12-10 Raphael Neider <rneider AT web.de>
2884 * device/lib/pic16/libc/stdio/vfprintf.c,
2885 * device/lib/pic16/libc/stdio/printf_small.c,
2886 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2887 char arguments, as char varargs are cast to int by the caller,
2888 hopefully fixes #1604915 (other device libraries are still affected)
2890 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2892 * src/mcs51/ralloc.c (packRegsForAssign),
2893 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2895 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * device/include/malloc.h: removed init_dynamic_memory
2898 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2899 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2900 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2901 * device/lib/libsdcc.lib,
2902 * device/lib/Makefile.in,
2903 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2904 * doc/sdccman.lyx: documented use of new _heap.c
2905 * support/regression/tests/malloc.c: removed init_dynamic_memory
2906 * src/cdbFile.c(spacesToUnderscores): new function,
2907 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2909 * device/include/tinibios.h: removed defines for putchar and getchar
2910 * device/lib/ds390/Makefile.in: added putchar.c
2911 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2913 2006-12-09 Borut Razem <borut.razem AT siol.net>
2915 * support/cpp2/sdcc.h: prevent multiple inclusion
2916 * support/cpp2/options.h: deleted
2918 2006-12-08 Borut Razem <borut.razem AT siol.net>
2920 * support/cpp2/sdcc.h: removed x*alloc() macros
2921 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2922 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2923 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2924 * support/cpp2/system.h: moved #include "sdcc.h"
2925 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2926 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2928 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2929 -funsigned-char options
2930 * support/cpp2/sdcppmain.c: fixed bug 1611411
2932 2006-12-07 Borut Razem <borut.razem AT siol.net>
2934 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2937 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2939 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2940 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2942 * .version: bumped to 2.6.2 because a) it's been a while
2943 b) the linker sources have moved c) the preprocessor is upgraded
2945 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2947 * support/regression/tests/snprintf.c: some checks
2948 * lib/src/printf_large.c: %bc: read char instead of int from stack
2950 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2952 * device/include/mcs51/cc2430.h: inserted _XPAGE
2954 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2956 * device/include/mcs51/cc2430.h: added
2958 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * device/include/asm/default/features.h,
2961 * device/include/asm/ds390/features.h,
2962 * device/include/mcs51/at89s53.h,
2963 * device/include/ser.h,
2964 * device/include/ser_ir.h,
2965 * device/include/serial.h: changed keywords to double underscore variants,
2966 fixes bug 1590261 some more, thanks Steven Borley
2968 2006-12-01 Raphael Neider <rneider AT web.de>
2970 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2971 but emit warning (recursion is not supported for pic14)
2973 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2975 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2976 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2978 2006-11-30 Raphael Neider <rneider AT web.de>
2980 * src/pic/device.c (dump_sfr): always emit symbols
2981 * src/pic/glue.c (pic14printPublics): fixed typo
2983 2006-11-30 Raphael Neider <rneider AT web.de>
2985 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2986 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2987 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2988 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2989 a sharebank, use a non-shared bank for the stack if none available
2990 * src/pic/device.h (struct memRange): added linked list next field,
2991 added prototypes for above functions
2992 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2993 (typeRegWithIdx): accept fixed and unfixed stack registers
2994 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2995 the stack, handle shared and banked stack (except for WSAVE),
2996 (insertBankSel): removed useless optimization (will never fire),
2997 (FixRegisterBanking): added optimization for devices with only one
2998 possibly aliased bank of memory, like 16f84
2999 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3000 devices have no SHAREBANK in the linker script
3001 * device/include/pic/pic14devices.txt: documented memmap
3002 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3004 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3006 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3007 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3008 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3009 genhc08Code): switched most of the D (debug) macros to DD (detailed
3010 debug) macros to better control clutter in the generated .asm file.
3011 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3012 genRightShift): fixed bug with non-constant bit shift stored to
3013 a volatile result (SF Open Discussion forum thread #1616749).
3014 Single byte case is not yet optimized.
3016 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3018 * device/include/asm/mcs51/features.h,
3019 * device/include/malloc.h,
3020 * device/include/stdio.h: changed keywords to double underscore variants,
3023 2006-11-27 Borut Razem <borut.razem AT siol.net>
3025 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3026 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3027 support/cpp2/output.h, support/cpp2/cppinit.c,
3028 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3029 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3030 support/cpp2/cppdefault.c, support/cpp2/system.h,
3031 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3032 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3033 support/cpp2/prefix.c, support/cpp2/except.h,
3034 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3035 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3036 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3037 support/cpp2/version.c, support/cpp2/cppmain.c,
3038 support/cpp2/version.h, support/cpp2/hashtable.c,
3039 support/cpp2/cpperror.c:
3040 synchronized with GCC CPP release version 3.3.6,
3041 the latest where cppmain.c still exists.
3042 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3043 support/cpp2/sdcppinit.c: added
3045 2006-11-27 Borut Razem <borut.razem AT siol.net>
3047 * support/cpp2/cpplex.c:
3048 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3050 * support/cpp2/cpplib.c: removed definitions of unused variables
3052 2006-11-26 Borut Razem <borut.razem AT siol.net>
3054 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3055 since they are redefined by macros in support/cpp2/sdcc.h
3056 * support/cpp2/sdcc.h: x*alloc macro redefinition
3058 2006-11-25 Borut Razem <borut.razem AT siol.net>
3060 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3061 support/cpp2/configure, support/cpp2/Makefile.in,
3062 support/cpp2/cppfiles.c, support/cpp2/output.h,
3063 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3064 support/cpp2/config.h, support/cpp2/cpplib.h,
3065 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3066 support/cpp2/cppdefault.c, support/cpp2/config.in,
3067 support/cpp2/system.h, support/cpp2/cpplex.c,
3068 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3069 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3070 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3071 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3072 support/cpp2/configure.in, support/cpp2/intl.h,
3073 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3074 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3075 support/cpp2/version.c, support/cpp2/cppmain.c,
3076 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3077 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3078 support/cpp2/cpperror.c,
3079 support/cpp2/libiberty/safe-ctype.c,
3080 support/cpp2/libiberty/safe-ctype.h,
3081 support/cpp2/libiberty/splay-tree.c,
3082 support/cpp2/libiberty/obstack.c,
3083 support/cpp2/libiberty/lbasename.c,
3084 support/cpp2/libiberty/splay-tree.h,
3085 support/cpp2/libiberty/obstack.h:
3086 synchronized with GCC CPP release version 3.2.3,
3087 the latest before integration of cpp into gcc
3088 * support/cpp2/except.h, support/cpp2/line-map.c,
3089 support/cpp2/line-map.h,
3090 support/cpp2/libiberty/hex.c,
3091 support/cpp2/libiberty/concat.c,
3092 support/cpp2/libiberty/filenames.h: added
3093 * support/cpp2/intl.c: deleted
3095 2006-11-24 Borut Razem <borut.razem AT siol.net>
3097 * src/SDCC.y: enabled compilation of empty source file
3098 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3099 "ISO C forbids an empty source file"
3100 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3101 if all the code is ifdefed out.
3103 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3105 * src/hc08/gen.c (genPcall): fix for bug #1601032
3107 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3109 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3110 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3111 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3112 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3113 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3114 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3115 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3116 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3117 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3118 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3119 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3120 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3121 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3122 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3123 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3124 Renamed to all upper case as per the standard set by SiLabs
3126 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * device/include/mcs51/C8051F520.h: new, added
3129 * device/include/mcs51/compiler.h: added link about predefined macros
3131 2006-11-23 Raphael Neider <rneider AT web.de>
3133 * src/regression/Makefile: add -L path to fresh library
3134 * src/regression/simulate: emphasize FAILED output
3135 * src/regression/create_stc: output _failures from gpsim
3136 * src/regression/compare4.c,
3137 * src/regression/rotate6.c: fixed char literals,
3138 all compile, all run =8-D
3140 * src/pic/pcode.h: added isPCASMDIR macro
3141 * src/pic/gen.c (genAnd): fixed bit offset
3142 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3143 packBits): unified register numbering schemes,
3144 (newReg): do not insert stack registers into hash table,
3145 (initStack): unpinned pseudo stack, simplified,
3146 (typeRegWithIdx): fixed retrieval of stack registers,
3147 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3148 (pCodeReplace): removed invalid assertion,
3149 (insertPCodeInstruction): fixed newly added labels,
3150 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3151 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3152 DumpFlow): removed unsed (broken?) code,
3153 (insertBankSel): prevent STATUS from being BANKSELed,
3154 (FixRegisterBanking): rewritten from scratch, implemented generic
3155 optimizations (suppress BANKSELs to same register and to registers
3156 present in all banks),
3157 (AnalyzeBanking): update flow after BANKSELection
3159 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3160 sharebank, let linker place it, mark STKxx symbols as emitted
3162 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3164 * src/regression/arrays.c,
3165 * src/regression/bank1.c,
3166 * src/regression/bool2.c,
3167 * src/regression/compare7.c,
3168 * src/regression/compare8.c,
3169 * src/regression/compare9.c,
3170 * src/regression/compare10.c,
3171 * src/regression/configword.c,
3172 * src/regression/for.c,
3173 * src/regression/mult1.c,
3174 * src/regression/pointer1.c,
3175 * src/regression/rotate6.c,
3176 * src/regression/string1.c,
3177 * src/regression/struct1.c,
3178 * src/regression/Makefile: make PIC14 regression tests run again
3179 (3 fail, 6 won't compile)
3181 2006-11-21 Raphael Neider <rneider AT web.de>
3183 * device/include/pic16/pic18f4550.h,
3184 * device/include/pic16/pic18f4455.h,
3185 * device/lib/pic16/libdev/pic18f4550.c,
3186 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3187 * configure.in: removed superfluous closing bracket
3189 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3191 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3194 2006-11-21 Raphael Neider <rneider AT web.de>
3196 * src/pic/device.{c,h}: added pic14_getPIC()
3197 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3198 (genAnd): added PIC code for one case, fixes #1597044
3199 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3200 SFRs that are present in all banks (e.g., STATUS)
3202 2006-11-20 Raphael Neider <rneider AT web.de>
3204 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3205 INCFSZ/INCFSZW and declared them as changing Z bit,
3206 (insertPCodeInstruction): correctly invert the above instructions,
3208 (DoBankSelect): don't panic on po_immediates
3210 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * as/link/mcs51/lkihx.c (newArea),
3214 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3215 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3217 2006-11-11 Raphael Neider <rneider AT web.de>
3219 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3220 bitfield symbols, fixes #1579535 (once more...).
3222 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3224 * support/regression/generate-cases.py,
3225 * support/regression/fwk/include/testfwk.h,
3226 * support/regression/fwk/lib/testfwk.c: used code pointers,
3227 (about 50kByte less code generated for mcs51)
3229 2006-11-06 Borut Razem <borut.razem AT siol.net>
3231 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3232 debugger/mcs51/configure: fixed failed check because the function
3233 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3234 who submitted the patch for gpsim.
3235 * debugger/mcs51/configure.in: removed the result message
3236 * debugger/mcs51/Makefile.in: fixed the config.status warning
3237 "... seems to ignore the --datarootdir setting"
3239 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3241 * device/include/mcs51/c8051f020.h,
3242 * device/include/mcs51/c8051f040.h,
3243 * device/include/mcs51/c8051f060.h,
3244 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3245 * src/z80/gen.c (gencjneshort),
3246 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3248 2006-10-31 Borut Razem <borut.razem AT siol.net>
3250 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3251 debugger/mcs51/configure: get readline version
3253 2006-10-30 Borut Razem <borut.razem AT siol.net>
3255 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3256 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3257 debugger/mcs51/configure: locate readline even when cross compiling
3258 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3260 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3262 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3265 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3267 * device/include/malloc.h,
3268 * device/lib/calloc.c,
3269 * device/lib/free.c,
3270 * device/lib/malloc.c,
3271 * device/lib/realloc.c: moved definition of struct into sources
3272 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3274 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3276 * as/asx8051.dsp: corrected output directories
3277 * as/link/hc08: new directory for hc08 linker
3278 * as/hc08/aslink.h, as/link/aslink.h,
3279 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3280 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3281 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3282 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3283 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3284 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3285 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3286 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3287 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3288 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3289 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3290 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3291 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3292 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3293 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3294 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3295 * as/link/hc08/conf.mk,
3299 * sdcc.dsw: moved hc08 linker to as/link/hc08
3300 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3301 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3302 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3303 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3304 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3305 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3306 * as/link/mcs51/aslink.dsp,
3307 * as/link/mcs51/Makefile.in: factored out the common files
3308 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3309 * as/clean.mk: extra cleaning common files
3310 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3311 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3312 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3314 2006-10-29 Raphael Neider <rneider AT web.de>
3316 * src/pic/ralloc.c (newReg): create aliases for registers with
3317 multiple names to fix #1579535 and #1584001,
3318 (regWithIdx,dirregWithName): resolve aliases on lookup
3319 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3321 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3322 to prevent build errors on small devices
3324 2006-10-28 Raphael Neider <rneider AT web.de>
3326 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3327 assumption within interrupt handlers, fixes #1584940
3328 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3329 "emitted" to avoid emitting them again in udata
3331 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3333 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3336 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3338 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3339 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3340 on/off CR to CRLF conversion.
3342 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3344 * doc/sdccman.lyx: updated IRQ section
3346 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3348 * device/lib/serial_io.c: removed
3349 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3350 replacements for serial_io.c
3352 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3356 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3358 * device/lib/serial_io.c: Default putchar() and getchar() for
3359 mcs51 uses serial port.
3361 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3365 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3367 * support/regression/ports/mcs51/support.c: smaller
3368 _sdcc_external_startup()
3369 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3371 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * device/lib/gbz80/crt0.s,
3374 * device/lib/gbz80/crt0_rle.s,
3375 * device/lib/gbz80/div.s,
3376 * device/lib/gbz80/fstubs.s,
3377 * device/lib/gbz80/heap.s,
3378 * device/lib/gbz80/mul.s,
3379 * device/lib/gbz80/putchar.s,
3380 * device/lib/gbz80/stubs.s,
3381 * device/lib/z80/crt0.s,
3382 * device/lib/z80/crt0_rle.s,
3383 * device/lib/z80/div.s,
3384 * device/lib/z80/fstubs.s,
3385 * device/lib/z80/heap.s,
3386 * device/lib/z80/mul.s,
3387 * device/lib/z80/putchar.s,
3388 * device/lib/z80/stubs.s: reverted, I was mistaken
3390 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3392 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3393 * support/regression/ports/mcs51/support.c: removed race
3394 condition on TI in _putchar allowing to use serial port mode 0
3396 2006-10-20 Borut Razem <borut.razem AT siol.net>
3398 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3400 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * device/lib/gbz80/crt0.s,
3403 * device/lib/gbz80/crt0_rle.s,
3404 * device/lib/gbz80/div.s,
3405 * device/lib/gbz80/fstubs.s,
3406 * device/lib/gbz80/heap.s,
3407 * device/lib/gbz80/mul.s,
3408 * device/lib/gbz80/putchar.s,
3409 * device/lib/gbz80/stubs.s,
3410 * device/lib/z80/crt0.s,
3411 * device/lib/z80/crt0_rle.s,
3412 * device/lib/z80/div.s,
3413 * device/lib/z80/fstubs.s,
3414 * device/lib/z80/heap.s,
3415 * device/lib/z80/mul.s,
3416 * device/lib/z80/putchar.s,
3417 * device/lib/z80/stubs.s: removed all leading underscores from area names
3419 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3421 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3422 regression tests are not waiting in the simulator for simulated
3423 transmission of debug output
3425 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3427 * device/lib/printf_large.c: slightly smaller
3428 * doc/sdccman.lyx: do not use spaces within html links
3430 2006-10-16 Borut Razem <borut.razem AT siol.net>
3432 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3433 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3434 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3435 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3436 debugger/mcs51/configure:
3437 [ 1185668 ] add gnu readline support to sdcdb - enabled
3439 2006-10-16 Raphael Neider <rneider AT web.de>
3441 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3442 fixes #1577882, removes close to all banking optimizations
3444 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3447 variables in code memory
3448 * support/regression/tests/absolute.c: added test for this
3450 2006-10-15 Raphael Neider <rneider AT web.de>
3452 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3454 (BankSelect): emit BANKSEL before touching linker-placed regs,
3457 2006-10-10 Raphael Neider <rneider AT web.de>
3459 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3460 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3461 * src/pic/main.c (_pic14_parseOptions),
3462 * src/pic/main.h: mostly reverted to previous state, now use results
3463 from SDCCmain.c's argument parsing
3465 2006-10-10 Borut Razem <borut.razem AT siol.net>
3467 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3468 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3469 [ 1185668 ] add gnu readline support to sdcdb -
3470 prepared for READLINE, not enabled yet,
3471 thanks to <tal.bav AT gmail.com>
3473 2006-10-10 Raphael Neider <rneider AT web.de>
3475 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3476 * src/pic16/devices.inc,
3477 * device/include/pic16 (pic18f[24]620.h),
3478 * device/include/pic18fregs.h,
3479 * device/lib/pic16/pics.all,
3480 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3481 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3482 Gary Plumbridge and Anton Strobl
3484 2006-10-10 Raphael Neider <rneider AT web.de>
3486 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3487 --stack-siz=NUM options to configure the argument passing stack
3488 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3489 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3490 (pic14_getSharebankSize): obey --stack-siz=NUM,
3491 (pic14_getSharebankAddress): obey --stack-loc=NUM
3493 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3495 * doc/sdccman.lyx: added to the manual
3496 * doc/figures/ddd_example.png: added (neither pdflatex nor
3497 most browsers seem to like the .eps file)
3499 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3501 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3502 to /tmp and /var/tmp acc. LSB
3503 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3505 * support/regression/tests/onebyte.c: added test
3507 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3509 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3511 2006-10-05 Borut Razem <borut.razem AT siol.net>
3513 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3515 - sdcc.dsw: changed property eol-style to CRLF
3516 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3518 2006-10-04 Raphael Neider <rneider AT web.de>
3520 * device/include/pic/{pic16f84.h,pic16f84a.h},
3521 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3522 from patch #1522504, thanks to Robas Teodor
3524 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3529 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * src/pic16/glue.c (pic16emitMaps),
3532 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3533 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3534 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3535 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3537 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3538 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3540 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3542 * support/librarian/sdcclib.c: Added option -l.
3543 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3545 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3546 using Windows command prompt.
3548 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3550 * device/lib/libsdcc.lib: added module rand
3551 * src/ds390/ralloc.c (rematStr),
3552 * src/hc08/ralloc.c (rematStr),
3553 * src/mcs51/ralloc.c (rematStr),
3554 * src/z80/ralloc.c (rematStr): made output more consistent
3555 * src/mcs51/gen.c: cosmetic changes
3557 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * src/port.h: added mem.cabs_name to PORT
3566 * src/z80/main.c: added cabs_name initializers
3567 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3569 (emitMaps): emit absolutes in code memory into cabs_name
3571 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3572 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3573 * support/regression/fwk/include/testfwk.h: added define for at
3574 * support/regression/tests/absolute.c: added, new
3576 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3579 optimizations, see also patch 887161 by Stas Sergeev
3580 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3581 to be necessary anymore,
3582 (102, 103, 104, 127): renamed all occurances of bp to _bp
3584 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3587 thanks Weston T. Schmidt for patch 1555221
3588 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3589 * src/SDCCicode.c(geniCodeMultiply): small optimization
3591 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * device/include/stdlib.h: added rand prototypes
3594 * device/lib/rand.c: new, added
3595 * device/lib/Makefile.in: added rand.c
3596 * src/z80/peeph.def,
3597 * src/z80/peeph-gbz80.def,
3598 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3600 2006-09-20 Raphael Neider <rneider AT web.de>
3602 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3604 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * as/link/aslink.h: cosmetic changes
3607 * as/link/mcs51/Makefile.in,
3608 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3610 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * as/link/mcs51/aslink.h,
3614 * as/link/z80/aslink.h: merged and moved to as/link/
3615 * as/link/lkstore.c,
3616 * as/link/mcs51/lkstore.c: moved to as/link/
3617 * as/link/clean.mk: remove *.o
3618 * as/link/mcs51/alloc.h: deleted
3619 * as/link/mcs51/lkarea.c: added lnksect prototype
3620 * as/link/mcs51/lkdata.c,
3621 * as/link/mcs51/lklex.c,
3622 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3623 * as/link/mcs51/lkmem.c,
3624 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3625 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3626 * as/link/mcs51/aslink.dsp,
3627 * as/link/mcs51/Makefile.aslink,
3628 * as/link/mcs51/Makefile.bcc,
3629 * as/link/mcs51/Makefile.in: updated for moved files
3630 * as/link/z80/lkarea.c,
3631 * as/link/z80/lkhead.c,
3632 * as/link/z80/lklex.c,
3633 * as/link/z80/lklibr.c,
3634 * as/link/z80/lklist.c,
3635 * as/link/z80/lkmain.c,
3636 * as/link/z80/lkrloc.c,
3637 * as/link/z80/lksym.c: synced with mcs51
3638 * as/link/z80/lkdata.c,
3639 * as/link/z80/lkeval.c,
3640 * as/link/z80/lkihx.c,
3641 * as/link/z80/lks19.c: cosmetic changes
3642 * as/link/z80/Makefile.in,
3643 * as/link/z80/linkgbz80.dsp,
3644 * as/link/z80/linkz80.dsp: updated for moved files
3646 2006-09-16 Borut Razem <borut.razem AT siol.net>
3648 * debugger/mcs51/sdcdb.c: partially fixed
3649 [ 1203664 ] sdcdb fails to open files w. two "." periods
3650 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3651 debugger/mcs51/symtab.h: fixed indenting
3652 * configure.in, configure: up to date with latest Maarten's changes
3654 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3657 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3658 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3659 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3660 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3661 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3662 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3663 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3664 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3665 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3666 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3667 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3668 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3669 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3670 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3671 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3672 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3673 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3674 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3675 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3676 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3677 as/link/mcs51/alloc.h,
3678 as/link/mcs51/clean.mk,
3679 as/link/mcs51/conf.mk,
3680 as/link/mcs51/Makefile.bcc,
3681 as/link/mcs51/Makefile.in,
3682 as/link/mcs51/readme.390,
3683 as/link/mcs51/strcmpi.c,
3684 as/link/mcs51/strcmpi.h,
3686 as/mcs51/Makefile.bcc,
3687 as/mcs51/Makefile.in,
3690 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3692 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * as/link/Makefile.in,
3696 * as/link/z80/linkgbz80.dsp,
3697 * as/link/z80/linkz80.dsp,
3704 * link/z80/aslink.h,
3705 * link/z80/clean.mk,
3707 * link/z80/linkgbz80.dsp,
3708 * link/z80/linkz80.dsp,
3709 * link/z80/lkarea.c,
3710 * link/z80/lkdata.c,
3711 * link/z80/lkeval.c,
3714 * link/z80/lkhead.c,
3717 * link/z80/lklibr.c,
3718 * link/z80/lklist.c,
3719 * link/z80/lkmain.c,
3720 * link/z80/lkrloc.c,
3723 * link/z80/Makefile.in,
3725 * sdcc.dsw: moved link/ to as/link/
3727 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * as/mcs51/i51mch.c (machine): fixed warning
3731 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3735 2006-09-09 Borut Razem <borut.razem AT siol.net>
3737 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3738 sdcdb WIN32 native port
3739 * src/clean.mk: fixed
3741 2006-09-08 Borut Razem <borut.razem AT siol.net>
3743 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3745 2006-09-08 Raphael Neider <rneider AT web.de>
3747 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3748 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3749 to gplink to disable processor mismatch warning and to allow
3750 the use of devices with only aliased (shared) memory banks,
3751 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3753 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3755 * doc/sdccman.lyx: Some re-formating plus example on using
3756 #pragma preproc_asm +/-
3758 2006-09-07 Borut Razem <borut.razem AT siol.net>
3760 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3763 2006-09-06 Borut Razem <borut.razem AT siol.net>
3765 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3766 line at sdcc.nsi:153
3767 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3769 2006-09-05 Borut Razem <borut.razem AT siol.net>
3771 * configure.in, configure: support for winsock2
3772 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3773 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3774 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3775 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3776 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3778 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3782 * support/regression/tests/bug1551947.c: new, added
3783 * src/SDCCsymt.h: strings are char* not byte*
3785 2006-09-05 Raphael Neider <rneider AT web.de>
3787 * device/lib/pic16/libdev/pic18f4550.c,
3788 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3789 declarations/definitions from patch #1520949
3791 2006-09-05 Raphael Neider <rneider AT web.de>
3793 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3794 byte-aligned bitfields, fixes #1539278
3796 2006-09-05 Raphael Neider <rneider AT web.de>
3798 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3801 2006-09-04 Borut Razem <borut.razem AT siol.net>
3803 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3804 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3805 -mno-cygwin is a part of the compiler name
3806 * support/scripts/sdcc_mingw32: don't disable ucsim
3808 2006-09-03 Borut Razem <borut.razem AT siol.net>
3810 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3811 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3813 2006-09-03 Raphael Neider <rneider AT web.de>
3816 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3817 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3820 2006-09-01 Borut Razem <borut.razem AT siol.net>
3822 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3823 to make ppc-osx happy
3825 2006-08-31 Borut Razem <borut.razem AT siol.net>
3827 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3828 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3829 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3830 * support/regression/ports/ds390/spec.mk,
3831 support/regression/ports/mcs51/spec.mk,
3832 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3833 To run regression tests in mingw environment:
3834 make DEV_NULL=NUL CC=gcc
3836 2006-08-30 Borut Razem <borut.razem AT siol.net>
3838 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3839 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3840 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3841 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3842 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3843 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3844 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3845 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3846 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3847 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3848 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3849 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3850 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3851 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3852 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3853 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3854 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3855 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3856 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3857 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3858 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3859 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3860 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3861 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3862 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3863 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3864 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3865 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3866 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3867 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3868 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3869 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3870 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3871 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3872 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3873 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3874 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3875 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3876 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3877 ucsim WIN32 native port
3879 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3881 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3883 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3886 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3888 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3890 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3891 * support/regression/tests/bug1546986.c: new, added
3892 * as/mcs51/.cvsignore,
3893 * debugger/mcs51/.cvsignore,
3894 * src/.cvsignore: deleted
3896 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3898 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3901 2006-08-20 Borut Razem <borut.razem AT siol.net>
3903 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3904 removed cl_listen_console::match(), cl_console::match(),
3905 restructured cl_commander::proc_input()
3907 2006-08-16 Borut Razem <borut.razem AT siol.net>
3909 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3910 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3911 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3913 2006-08-14 Borut Razem <borut.razem AT siol.net>
3915 * support/regression/Makefile.in,
3916 support/regression/ports/pic14/gpsim.cmd,
3917 support/regression/ports/pic14/spec.mk,
3918 support/regression/ports/pic14/support.c:
3919 added pic14 regression test
3921 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * as/doc/asxhtm.html: documented changed ABS behaviour
3924 * as/doc/README: fixed some typos
3926 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3928 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3931 2006-08-12 Borut Razem <borut.razem AT siol.net>
3933 * support/regression/fwk/include/testfwk.h,
3934 support/regression/fwk/lib/testfwk.c,
3935 support/regression/generate-cases.py,
3936 support/regression/Makefile.in:
3937 regression test framework does not depend on function pointers and
3940 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * device/include/stddef.h: c temporary hack to fix bug 1518273
3944 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3946 * device/include/mcs51/cc2510fx.h: added
3947 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3950 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3953 * as/z80/Makefile.in: added strcmpi.c
3954 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3955 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3957 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * device/lib/gbz80/asm_strings.s,
3960 * device/lib/gbz80/crt0_rle.s,
3961 * device/lib/gbz80/div.s,
3962 * device/lib/gbz80/mul.s,
3963 * device/lib/gbz80/shift.s,
3964 * device/lib/z80/asm_strings.s,
3965 * device/lib/z80/crt0_rle.s,
3966 * device/lib/z80/div.s,
3967 * device/lib/z80/mul.s,
3968 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3969 flags which are all upper case
3971 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3973 * as/z80/asm.h: made CASE_SENSITIVE 1
3974 * link/z80/aslink.h: made CASE_SENSITIVE 1
3975 * src/z80/gen.c (throughout): made all conditionals upper case
3976 * support/regression/tests/bug1503067.c: new
3978 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3981 (shiftIntoPair): added case 2 for PAIR_IY,
3982 (setupToPreserveCarry): replaced parameters with iCode and check if
3983 PAIR_DE is in use to fix bug 1399290,
3984 (genPlus, genMinus): updated call to setupToPreserveCarry
3985 * support/regression/tests/bug1399290.c: new
3987 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3990 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3991 * src/ds390/gen.c (shiftRLong),
3992 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3993 * src/mcs51/gen.c (sameReg): changed to sameByte,
3994 (xch_a_aopGet): new,
3995 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3996 shiftRLong): fixed bug 1533966
3997 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3998 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3999 * support/regression/Makefile.in: disabled z80, enabled ucz80
4000 * support/regression/tests/float_trans.c: enabled test for z80 and host
4001 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4003 2006-08-01 Borut Razem <borut.razem AT siol.net>
4005 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4006 comparison is always false due to limited range of data type
4007 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4009 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4012 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4013 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4014 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4016 2006-07-31 Borut Razem <borut.razem AT siol.net>
4018 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4019 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4020 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4021 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4022 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4023 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4024 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4025 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4026 enable ucsim mingw compilation. Serial port is disabled,
4027 since it uses termios.h API, which is not available on native
4030 2006-07-31 Borut Razem <borut.razem AT siol.net>
4032 * Small Device C Compiler 2.6.0 released
4033 * support/scripts/sdcc.nsi: added FULL_DOC option
4034 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4036 2006-07-28 Borut Razem <borut.razem AT siol.net>
4038 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4039 * doc/INSTALL.txt: updated
4041 2006-07-27 Borut Razem <borut.razem AT siol.net>
4043 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4044 device/lib/pic/libdev/Makefile.in: fixed bug
4045 [ 1438354 ] pic libsdcc: distclean doesn't work
4046 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4047 device/lib/pic16/libio/Makefile.in: fixed bug
4048 [ 1438344 ] pic16 lib: clean doesn't work properly
4049 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4051 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * device/lib/pic/libsdcc/fsdiv.c,
4054 * device/lib/pic/libsdcc/fsmul.c,
4055 * device/lib/pic16/libsdcc/float/fsdiv.c,
4056 * device/lib/pic16/libsdcc/float/fsmul.c,
4057 * device/lib/_fsdiv.c,
4058 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4059 * support/regression/tests/bug1520966.c: added
4060 * doc/knownbugs.html: removed [ 1520966 ] from the list
4062 2006-07-25 Borut Razem <borut.razem AT siol.net>
4064 * configure.in, configure, sdccconf_in.h: fixed bug
4065 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4066 * doc/knownbugs.html: removed [ 1519095 ] from the list
4068 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * doc/knownbugs.html: added, contains list of known bugs at release
4071 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4073 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4076 function registers and corrected defaults with additional warning
4077 * device/lib/malloc.c: cosmetic changes
4078 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4079 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4080 (fillGaps): and used it
4082 2006-07-20 Raphael Neider <rneider AT web.de>
4084 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4085 output unless SDCCPICDEBUG is set
4086 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4087 output if SILENT is set
4089 2006-07-11 Borut Razem <borut.razem AT siol.net>
4091 * doc/README.txt: updated
4093 2006-07-10 Borut Razem <borut.razem AT siol.net>
4095 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4096 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4097 in WIN32 installation
4098 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4101 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4104 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4106 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4110 2006-07-06 Borut Razem <borut.razem AT siol.net>
4112 * support/regression/tests/bitfields.c:
4113 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4114 * support/regression/tests/constantRange.c:
4115 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4117 2006-07-04 Borut Razem <borut.razem AT siol.net>
4119 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4121 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4122 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4123 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4124 reverted changes from 2006-07-03
4125 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4126 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4127 added CPPFLAGS, used by the host port
4129 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4131 * support/regression/valdiag/tests/switch.c,
4132 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4133 * support/regression/tests/libmullong.c: fixed for host
4134 * support/regression/ports/host/spec.mk: disable all warnings for host,
4135 SDCC runs with --less-pedantic too
4137 2006-07-03 Borut Razem <borut.razem AT siol.net>
4139 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4141 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4142 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4143 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4144 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4146 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4147 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4148 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4149 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4151 2006-07-02 Raphael Neider <rneider AT web.de>
4153 * src/pic16/devices.inc,
4154 * device/include/pic16/pic18fregs.h,
4155 * device/include/pic16/pic18f4550.h,
4156 * device/lib/pic16/pics.all,
4157 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4159 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4161 * as/hc08/lkaomf51.c (OutputName),
4162 * as/mcs51/lkaomf51.c (OutputName),
4163 * as/z80/asmain.c (asmbl),
4164 * src/ds390/main.c (asmLineNodeFromLineNode),
4165 * src/hc08/ralloc.c (hc08_assignRegisters),
4166 * src/mcs51/main.c (asmLineNodeFromLineNode),
4167 * src/xa51/ralloc.c (checkRegMask),
4168 * src/xa51/gen.c (emitcode),
4169 * src/z80/gen.c (_emit2),
4170 * src/SDCCast.c (searchLitOp),
4172 * support/packihx/packihx.c,
4173 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4174 * src/ds390/gen.c (aopPutUsesAcc),
4175 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4176 * support/regression/tests/libmullong.c (mullong_wrapper),
4177 * src/SDCCsymt.c (powof2),
4179 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4180 * src/SDCCsymt.h: added TYPE_TARGET_*
4181 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4182 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4183 SDCCast because 1) header problems 2) this is the right place
4184 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4185 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4188 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4190 * src/SDCCicode.h: removed buggy semicolon in unused macro
4191 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4192 search for previous definiton of auto symbols too,
4193 (findPrevUse): fixed logic of emitWarnings
4195 2006-06-26 Raphael Neider <rneider AT web.de>
4197 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4198 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4200 2006-06-25 Raphael Neider <rneider AT web.de>
4202 * device/lib/pic/libm: NEW, added math library functions
4203 * device/lib/pic/libsdcc: NEW; added float support functions
4204 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4205 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4206 NEW, added math related headers
4207 * device/include/asm/pic/features.h: NEW
4208 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4209 (popGet): allow larger offsets for AOP_PCODE,
4210 (genDataPointerSet): handle literals explicitly, more debug output,
4211 (genAssign): fixed for float using aopLiteral ;-)
4212 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4213 GOTO initialisation routine
4214 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4215 flag on registers, fixes #1469043 (local variables do not work)
4216 * src/pic/main.c (_pic14_do_link),
4217 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4220 2006-06-25 Borut Razem <borut.razem AT siol.net>
4222 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4223 characters printed (not including the trailing '\0' used to end
4224 output to strings). Problem detected in regression test bug-927659.c.
4225 NOTE: printf() family functions should return int instead
4227 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4228 specifier are printed as themselves
4229 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4230 support flags, width and precision specifiers
4232 2006-06-24 Borut Razem <borut.razem AT siol.net>
4234 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4235 to the list of sdcc tagrets not supporting bit type
4236 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4237 testfor pic16 due to bug:
4238 [ 1511794 ] pic16: regression test bug-895992.c fails
4240 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4243 * src/SDCCglue.c (initPointer), fixed bug 1496419
4244 * support/regression/tests/bug1496419.c: new, added
4246 2006-06-22 Borut Razem <borut.razem AT siol.net>
4248 * support/regression/ports/pic16/support.c: use gpsim usart module from
4249 libgpsim_modules library
4251 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4253 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4256 2006-06-19 Raphael Neider <rneider AT web.de>
4258 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4259 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4260 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4261 (pic14printExterns,pic14printPublics,pic16printPublics,
4262 pic16_printExterns): use new functions to emit symbols
4263 (picglue,pic16glue): emit publics before emitting externs
4264 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4265 locally defined functions to avoid bug #1443651
4266 * support/regression/tests/bug-716242.c: removed pic16 workaround
4267 * support/regression/ports/pic16/spec.mk: ignore errors during build
4269 2006-06-19 Raphael Neider <rneider AT web.de>
4271 * src/pic/glue.h: added pic14aopLiteral prototype
4272 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4273 * src/pic/gen.c: removed stdint.h dependency
4274 (aopGet): use Safe_strdup()
4275 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4276 (genDataPointerSet): use pic14aopLiteral()
4277 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4278 for pic16; thanks to Bernhard and Maarten
4280 2006-06-18 Borut Razem <borut.razem AT siol.net>
4282 * support/regression/tests/structflexarray.c: flexible array members
4283 not supported by gcc < 3
4284 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4286 * src/pic/gen.c: don't include [p]strdin.h on solaris
4287 * support/Util/pstdint.h: addad svn attributes
4288 * support/regression/tests/constantRange.c,
4289 support/regression/tests/rotate.c: include inttypes.h instead
4290 stdint.h on solaris, addad svn attributes
4292 2006-06-18 Raphael Neider <rneider AT web.de>
4294 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4296 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4297 (pic16_genMinusBits): simplified sign-extension
4298 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4299 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4300 adjusted to correctly handle mixed-signed operands, disabled
4301 now unused multiplciation routines
4302 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4303 (assignResultValue): added argument denoting the size of the result
4304 as returned by the function (fixes upcasts in assigning from
4305 function calls: char foo(); int i = foo();)
4306 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4307 function result to assignResultValue
4308 (genMult): disabled inlined multiplication code
4309 (genDiv): augmented to also handle the modulus operator, fixed to
4310 handle mixed-signed operands correctly
4311 (genMod): simply call genDiv, disabled unused code
4312 (genAssign): fixed missing (sign-)extension on result
4313 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4314 valid char operands, allow signed operands for native code, added
4315 division and modulo operator handling
4316 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4318 As a consequence, onebyte.c (if split into two files) and muldiv.c
4319 pass regression tests.
4321 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4323 * doc/Makefile.in: two runs of makeindex seem needed to get
4324 correct page references in the index of sdccman.pdf
4325 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4327 2006-06-17 Borut Razem <borut.razem AT siol.net>
4329 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4331 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4333 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4334 mentioned ec2drv and paulmon
4336 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4338 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4339 consecutive abs areas
4340 (find_empty_space, allocate_space): added map to handle codemap or
4342 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4343 absolute idata and xdata
4344 * as/mcs51/lkmem.c (summary2): updated legend
4346 2006-06-16 Raphael Neider <rneider AT web.de>
4348 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4350 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4352 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4354 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4356 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4358 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4359 value of generic pointers,
4369 src/z80/main.c: PORT structure, added elements for gp_tags field,
4370 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4371 fields in the PORT structure of each port,
4372 * src/SDCCast.c (decorateType): allow processing of generic pointers
4373 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4376 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * src/pic16/pcode.c,
4384 * src/pic/pcoderegs.c,
4387 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4388 bug 1504689 on minGW
4390 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4392 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4394 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4396 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4398 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4403 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4405 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4406 to a char variable. Fixed bug #1504211
4407 * device/include/pic16/adc.h,
4408 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4409 and fixed bug #1364390
4411 2006-06-10 Borut Razem <borut.razem AT siol.net>
4413 * CVSROOT: removed the CVS left-over
4415 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4417 * as/hc08/asmain.c (asexit),
4418 * as/hc08/lkmain.c (lkexit),
4419 * as/mcs51/asmain.c (asexit),
4420 * as/mcs51/lkmain.c (lkexit),
4421 * src/SDCCglue.c (DEFSETFUNC),
4422 * src/SDCCmain.c (linkEdit, assemble),
4423 * support/librarian/sdcclib.c (AddRel),
4424 replaced unlink() by standard C remove()
4425 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4426 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4427 gatherImplicitVariables): new, added to fix bug 608752,
4428 (createFunction): added gatherImplicitVariables()
4429 * src/SDCCast.h: added createRMW prototype
4430 * src/SDCCsymt.h (struct symbol): added infertype
4431 * support/regression/tests/bug608752.c: new, added
4433 2006-06-10 Raphael Neider <rneider AT web.de>
4435 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4436 multibyte dummy reads (fixes #1503234)
4438 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * device/include/mcs51/compiler.h: new, added header file to enable
4441 creating common sfr definition header files for different compilers
4443 2006-06-05 Raphael Neider <rneider AT web.de>
4445 * src/pic16/{pcode.h,genarith.c}:
4446 introduced pCodeOp combining any two pCodeOps (previously only
4447 two register operands could be combined), removed pcop2 from
4448 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4449 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4450 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4451 rewritten to use new PO_TWO_OPS
4452 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4453 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4454 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4455 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4456 (pic16_get_op): embraced return arg to allow #define return(x),
4457 added new case for combined opcodes
4458 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4459 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4460 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4462 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4464 * src/SDCCval.c (checkConstantRange): added
4465 * src/SDCCval.h: added checkConstantRange
4466 * support/Util/SDCCerr.c,
4467 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4468 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4469 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4470 * src/SDCCast.c (decorateType): added checkConstantRange,
4471 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4472 can be emitted with the correct always true/false warning,
4473 added optimization for double '!';
4474 result of decorateType() must be assigned back to the tree, because
4475 decorateType() can change the tree
4476 * src/SDCCicode.c (geniCodeLogic),
4477 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4478 (checkConstantRange): removed, it was only a fragment which never
4480 * src/SDCCsymt.c (computeType): fixed promotion for
4481 "-1 < (unsigned bit) b"
4482 * src/pic/ralloc.c (packRegsForAssign),
4483 * src/pic16/ralloc.c (packRegsForAssign),
4484 * src/hc08/ralloc.c (packRegsForAssign),
4485 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4487 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4488 * support/regression/tests/constantRange.c: added
4489 * support/valdiag/tests/constantRange.c: added
4490 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4492 2006-06-02 Borut Razem <borut.razem AT siol.net>
4494 * support/regression/ports/pic16/support.c: increase stack size
4496 * support/regression/Makefile.in: sort tests by name so that the
4497 resutlts can be compared on different machines / platforms
4499 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4502 * src/ds390/gen.c (emitLabel): new, added,
4503 (genDjnz): fixed stack overflow bug,
4504 (throughout): cosmetic changes to sync with mcs51/gen.c,
4505 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4506 * src/mcs51/gen.c (genEndFunction): small optimization,
4507 (throughout): cosmetic changes to sync with ds390/gen.c
4509 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4512 (_print_format): fixed printing pointers
4513 * src/mcs51/gen.c (emitLabel, movb): new, added,
4514 (genAssign): small optimization,
4515 (genDjnz): fixed stack overflow bug,
4516 (throughout): replaced sprintf with SNPRINTF,
4517 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4518 replaced emitcode("mov", "b,...") with MOVB(...),
4519 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4520 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4521 * src/mcs51/peeph.def: added rules 140 and 264
4522 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4523 so they may get optimized into registers
4525 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4528 immediately when encountered,
4529 (printUsage): always use stderr even on windows
4531 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4533 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4534 (processParms): fixed bug #1247551
4535 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4536 parseCmdLine, main): print '--version' to stdout,
4537 print 'help' to stdout if --help is given,
4538 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4539 arguments are given; fixed --help
4541 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4543 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4544 * support/regression/tests/bug-1493710.c: added
4546 2006-05-27 Borut Razem <borut.razem AT siol.net>
4548 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4550 * support/regression/ports/pic16/support.c: increase stack size
4551 from default 64 bytes to 128 bytes
4552 * support/regression/tests/staticinit.c,
4553 support/regression/tests/float.c: regression tests fully enabled
4554 for pic16 port by putting the initialized data arrays into the code
4556 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4557 This was changed by mistake in the previous version.
4559 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4561 * src/pic16/gen.c (genFunction, genEndFunction): some
4562 beautifications, fixed bug with falsely restoring FSR2 in large
4563 stack model, thanks to Beau E. Cox for reporting the bug
4565 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4567 * debugger/mcs51/break.c,
4568 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4569 use %p to print pointers, made address variables unsigned
4570 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4571 * debugger/mcs51/symtab.c (parseSymbol): must return something
4572 * src/mcs51/gen.c (aopForSym): small optimization,
4573 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4574 (freeAsmop): added missing break,
4575 (aopPut): removed parameter bvolatile, determine it inside the function,
4576 (saveRegisters, unsaveRegisters): small optimization,
4577 (genIpush): removed pointless check,
4578 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4579 replaced sprintf with SNPRINTF,
4580 replaced strcpy with strncpyz,
4581 updated aopPut calls,
4582 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4583 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4585 2006-05-24 Borut Razem <borut.razem AT siol.net>
4587 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4588 modification of test for the pic16 port, put the array to the code
4589 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4591 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4593 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4594 * support/Util/pstdint.h: added
4596 2006-05-22 Borut Razem <borut.razem AT siol.net>
4598 * src/regression/Makefile: removed bool2.c test, added -q linker option
4599 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4600 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4601 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4602 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4603 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4604 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4605 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4606 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4607 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4609 2006-05-22 Raphael Neider <rneider AT web.de>
4611 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4612 bug #1492360 (problematic due to generic pointers, see code)
4614 2006-05-22 Borut Razem <borut.razem AT siol.net>
4616 * support/regression/ports/pic16/specs.mk: removed stack size linker
4618 * support/regression/tests/array.c,
4619 support/regression/tests/bitopcse.c,
4620 support/regression/tests/bug-908454.c,
4621 support/regression/tests/malloc.c: modified for pic16 regression test
4622 * support/regression/tests/bitfields.c:
4623 pic16 - excluded bitfileds of size > 8
4624 * support/regression/tests/bp.c: pic16 - reduced data size
4625 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4626 * support/regression/tests/bug-460010.c:
4627 pic16 - used the absolute address the fits in memory
4628 * support/regression/tests/bug-716242.c:
4629 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4630 * support/regression/tests/float.c:
4631 pic16 - excluded - data size too big
4632 * support/regression/tests/onebyte.c:
4633 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4634 * support/regression/tests/shifts.c:
4635 pic16 - function names probably have to differ in first X characters
4637 * support/regression/tests/staticinit.c:
4638 pic16 - excluded some tests due error: no target memory available for
4641 2006-05-22 Borut Razem <borut.razem AT siol.net>
4643 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4644 second try. Thanks Stas Sergeev once more.
4646 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4649 (genLeftShift, genRightShift): fixed bug 1491627
4650 * src/hc08/peeph.def (rules 7, 8.x): added
4651 * support/regression/tests/shifts.c (ShiftLeftByParam,
4652 ShiftRightByParam, testShiftByParam): added to test variable shifting
4654 2006-05-20 Raphael Neider <rneider AT web.de>
4656 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4657 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4658 (allocReg): add only new registers to dynAllocRegs,
4659 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4660 #1489055, #1445850, and probably #1483693
4662 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4664 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4665 bug in for-loop that didn't emit the last of CONFIG and ID registers
4667 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4669 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4671 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4672 1489016, 1434401 and 1490124
4673 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4674 1489016, 1434401 and 1490124
4676 2006-05-17 Borut Razem <borut.razem AT siol.net>
4678 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4681 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * device/include/mcs51/P89c51RD2.h,
4684 * device/include/mcs51/P89LPC901.h,
4685 * device/include/mcs51/P89LPC922.h,
4686 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4688 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4690 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4691 to fix missing stack pragma in compiled binary object file,
4693 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4695 * support/packihx/configure.in,
4696 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4697 determine sizeof basic types even while cross compiling
4699 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4701 * src/avr/gen.c (aopop),
4702 * src/ds390/gen.c (aopOp),
4703 * src/hc08/gen.c (aopOp),
4704 * src/mcs51/gen.c (aopop),
4705 * src/pic16/gen.c (pic16_aopOp),
4706 * src/pic/gen.c (aopOp),
4707 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4708 if size of operand is smaller than spill location
4710 2006-05-12 Borut Razem <borut.razem AT siol.net>
4712 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4713 have to have CR/LF line endings even if they are checked out on *nix
4714 or on WIN32 in cygwin binmode
4716 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4718 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4719 * device/include/ds80c390.h: added sfr16 definitions
4723 * src/ds390/ralloc.c,
4724 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4725 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4726 bit returning functions
4727 * support/regression/tests/sfr16.c: enabled test on ds390
4729 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4731 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4732 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4734 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4737 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4738 (cl_address_space constructor): removed expensive initialization,
4739 (cl_address_space::get_cell): extended for late initialization,
4740 (cl_address_space::*): use late initialization,
4741 (cl_address_decoder::activate): removed expensive initialization,
4742 This reduced regression test running time by 25%
4744 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4752 * support/packihx/Makefile.in,
4753 * support/packihx/clean.mk,
4754 * support/packihx/Makefile.bcc,
4755 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4757 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4759 * src/SDCCval.c (valNot): fix for regression test failure
4760 of not.c on big endian hosts
4762 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4766 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4768 * device/lib/mcs51/Makefile.in: changed string comparison operator
4769 to = for POSIX compliance; == is bash extension
4771 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4776 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4778 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4779 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4780 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4781 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4782 bug report #1478657,
4784 2006-05-05 Borut Razem <borut.razem AT siol.net>
4786 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4789 2006-05-02 Borut Razem <borut.razem AT siol.net>
4791 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4792 create *.ind, which made make to fail if invoked with -j 2
4794 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4796 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4797 Hubert Sack for patch 1479782
4799 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4801 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4803 2006-05-01 Raphael Neider <rneider AT web.de>
4805 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4806 (create_pic): store only prefix-free device name,
4807 (init_pic): check for device names with "16" prefix,
4809 * src/pic/device.h (struct PIC_device),
4810 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4812 * device/include/pic/pic12f{635,675,629,683}.h,
4813 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4814 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4815 * device/include/pic/pic16f505.h,
4816 * device/lib/pic/libdev/pic16f505.c: removed
4817 * device/include/pic/pic14devices.txt: added support for pic12f
4818 devices, removed unsupported non 16-bit devices
4819 [above changes provided by patch from Zik Saleeba]
4820 * src/pic/*, src/pic16/*, device/include/pic16/*,
4821 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4823 2006-05-01 Borut Razem <borut.razem AT siol.net>
4825 * configure.in, configure, doc/Makefile.in:
4826 sync with nightly build makefile - latex, dvipdf and dvips
4829 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4831 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4832 in the library source
4834 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4838 2006-04-28 Raphael Neider <rneider AT web.de>
4840 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4841 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4842 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4843 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4845 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4847 * device/lib/pic/libdev/Makefile.in,
4848 * device/lib/hc08/Makefile.in,
4849 * device/lib/gbz80/Makefile.in,
4850 * device/lib/z80/Makefile.in,
4851 * device/lib/ds390/Makefile.in,
4852 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4853 thanks to Borut for the bug report
4855 * configure: always create doc/Makefile independent from --enable-doc
4856 * Makefile.in: always install from directory doc independent from
4858 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4860 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4861 * doc/Makefile.in: install *.txt if present
4862 * device/include/Makefile.in (install): added installation of pic/*.inc
4863 and pic/*.txt files again, they were erroneously removed
4865 2006-04-28 Raphael Neider <rneider AT web.de>
4867 * src/pic/{gen.c,main.h,pcode.c},
4868 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4869 concerning signedness with casts
4871 2006-04-28 Raphael Neider <rneider AT web.de>
4873 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4874 definition of an interrupt handler,
4875 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4876 interrupt handler stuff from picglue() to separate routine,
4877 (picglue): enabled definition of intr handlers in files w/o main()
4879 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4882 compilation with MSVC 2005 Express Edition (VC8)
4884 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4886 * device/lib/Makefile: fixed build of gbz80 lib
4888 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4890 * support/regression/tests/bug-460010.c,
4891 * support/regression/tests/bug-524691.c,
4892 * support/regression/tests/bug-716242.c: removed conditional defines
4893 that are already in testfwk.h
4895 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4898 (AccAXRsh1): added, shift right by 1,
4899 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4901 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4903 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4905 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4906 remove cast to same type
4907 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4908 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4910 * link/z80/Makefile: removed, they have moved to
4913 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4914 * install-sh: fix bug #1204398 by setting umask 0022
4915 * device/lib/Makefile: separate build of z80 and gbz80 lib
4917 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4919 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4920 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4922 One basic decision: e.g. src/clean.mk includes further files. In order
4923 to make this work there are two solutions:
4924 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4925 run configure on them. This way they can use
4926 'include $(srcdir)/port-clean.mk'
4927 - always include clean.mk by the Makefile at the same level. To avoid
4928 that `make clean` tries to include and build Makefile.dep the
4929 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4930 implemented, because now even `make uninstall` doesn't create
4931 Makefile.in. clean.mk could be eliminated by pasting it in
4934 * debugger/mcs51/Makefile.in: build own objects from library sources
4935 (SLIB, SDCC) in current directory
4937 * configure, configure.in: renamed --disable-device-lib-build in
4938 --disable-device-lib; added --enable-doc, the required tools are
4939 searched by configure; added result message; the toolchain for the
4940 belonging ports are now only built, if the port is enabled.
4942 * support/regression/*: all output is written in directory gen, because
4943 the fwk and ports directories don't livet in the build tree using vpath
4945 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4946 --disable-device-lib, added --enable-doc, added section VPATH
4948 * sim/ucsim/configure.in,
4949 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4950 z80 are enabled by default
4952 2006-04-24 Raphael Neider <rneider AT web.de>
4954 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4955 to config word, "pic14_"-prefixed some extern functions
4956 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4957 config word has been found
4958 * src/pic/device.h: added prototypes
4959 * src/pic/pcode.c: added "pic14_"-prefix where needed
4960 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4962 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4964 (pic14emitRegularMap): ignore config words,
4965 (pic14createInterruptVect): moved generating __config directives away
4966 (picglue): have __config directives emitted
4968 2006-04-24 Borut Razem <borut.razem AT siol.net>
4970 * doc/Makefile: sync with nightly build makefile
4972 2006-04-24 Raphael Neider <rneider AT web.de>
4974 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4975 registers that have not been assigned proper liveranges,
4976 fixes #1469504 and #1474602,
4977 (pCodeRegOptimizeRegUsage): fixed typo in comment
4979 2006-04-24 Borut Razem <borut.razem AT siol.net>
4981 * device/examples/main8051.c: deleted - it was removed from CVS
4982 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4983 after the transition to Subversion
4984 * src/SDCCalloc.h: deleted - it was removed from CVS
4985 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4986 after the transition to Subversion
4987 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4988 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4989 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4990 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4992 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * as/asx8051.dsp: added mcs51/strcmpi.h
4995 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4996 * as/hc08/aslink.h: updated lnksect prototype
4998 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5000 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5001 (newdot): handle A_ABS
5003 * as/mcs51/asout.c (outarea): output address
5004 * as/hc08/lkaomf51.c,
5005 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5007 * as/mcs51/i51pst.c,
5008 * as/z80/z80pst.c: "ABS" is not A_OVR
5009 * as/hc08/lkarea.c (newarea): read a_addr,
5010 (lnkarea): added codemap array, sort absolute areas to the front,
5011 combine all GSINITx/GSFINAL,
5012 (find_empty_space, allocate_space): new functions,
5013 (lnksect): return next address, handle absolute sections
5014 * as/mcs51/lkarea.c (newarea): read a_addr,
5015 lnksect2 prototype changed,
5016 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5017 (find_empty_space, allocate_space): new, factored out of lnksect2,
5018 (lnksect2): return next address, handle absolute sections
5020 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5021 * as/hc08/lklibr.c (addfile, fndsym),
5022 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5023 index out of range and detect both '\' and '/'
5024 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5025 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5026 regression tests (ds390 cannot return bool yet)
5027 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5028 document critical interrupts on z80, document changed SDCC define
5029 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5030 (_a390_mapping): added .org directive
5031 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5032 (genMultOneByte): fixed warnings
5033 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5035 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5036 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5037 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5038 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5039 * src/pic16/main.c: removed newReg prototype
5040 * src/pic16/pcode.c,
5041 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5043 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5045 * src/pic16/ralloc.c
5046 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5048 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5049 from short to PIC_OPTYPE
5050 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5051 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5052 optype from short to PIC_OPTYPE
5053 * src/port.h: made int_size unsigned to fix warnings
5054 * src/SDCC.y: fixed warning on MSVC
5055 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5056 * src/SDCCopt.c (convertToFcall): fixed warnings
5057 * src/SDCCsymt.h: removed double prototype for genSymName
5058 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5059 offset int to fix warnings
5061 2006-04-22 Borut Razem <borut.razem AT siol.net>
5063 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5064 references to CVS replaced with Subversion
5066 2006-04-21 Borut Razem <borut.razem AT siol.net>
5068 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5069 references to CVS replaced with Subversion
5071 2006-04-19 Borut Razem <borut.razem AT siol.net>
5073 * src/version.awk: adapted for svn
5074 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5075 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5076 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5077 /binutils-avr/etc/*.vi, *.jin: removed all properties
5078 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5080 2006-04-19 Borut Razem <borut.razem AT siol.net>
5082 * CVS to Subversion migration completed
5084 2006-04-18 Borut Razem <borut.razem AT siol.net>
5086 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5087 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5089 2006-04-17 Borut Razem <borut.razem AT siol.net>
5091 * device/include/Makefile.in: added pic/*.inc to the installation
5093 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5095 * support/regression/collate-results.py: fixed output in case of
5097 * support/regression/generate-cases.py: fixed splitting of pathnames
5099 * as/hc08/lklibr.c (addfile),
5100 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5102 2006-04-11 Raphael Neider <rneider AT web.de>
5104 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5105 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5106 * src/pic16/pcode.c (assignValnums): fixed #1460578
5108 2006-04-11 Raphael Neider <rneider AT web.de>
5110 * device/lib/pic/libdev/*.c,
5111 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5112 fixes #1468739, enables compilation in --std-c99 mode
5113 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5115 2006-04-11 Raphael Neider <rneider AT web.de>
5117 * src/pic/device.c (find_device): removed debug output
5118 (list_valid_pics): enabled verbose listing of supported devices
5119 * device/include/stdbool.h: define bool as char for pic14/16 as well
5121 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5123 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5125 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * .version: bumped version to 2.5.6
5128 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5130 2006-04-06 Raphael Neider <rneider AT web.de>
5132 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5133 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5134 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5135 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5136 pic14_constructAbsMap
5137 (pic14printPublics): declare absolute global symbols as global
5138 (pic14createInterruptVect),
5139 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5140 (newReg): assume new registers unused, use correct name in
5141 hashtable (reg->name instead of name), more debugLog output
5142 * src/pic/device.h (PIC_device): added fields for verbose output
5143 * src/pic/device.c: moved device definition to pic14devices.txt,
5144 added routines for runtime parsing of pic14devices.txt,
5145 added support for second config word
5146 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5147 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5148 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5149 (_pic14_parseOptions): moved pCodeInitRegisters here
5150 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5151 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5152 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5153 handling the pseudo stack
5154 * device/lib/Makefile.in: ignore failures in objects-pic16,
5155 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5156 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5157 * device/lib/pic/Makefile.subdir,
5158 * device/lib/pic16/Makefile.subdir: improved clean rules
5159 * device/lib/pic/libdev/: NEW, pic14 device libraries
5160 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5161 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5162 * device/include/Makefile.in: create subdir and install pic14 headers
5163 * device/include/pic/p16f_common.inc: removed unused declarations
5164 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5165 PICs from inc2h.pl v1.6,
5166 replaced BIT_AT macros with struct declarations
5167 * device/include/pic/pic14devices.txt: definition of supported devices,
5168 all above improvements contributed by Zik Saleeba, thanks
5169 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5170 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5173 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5176 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5177 thanks to Charles Olds
5179 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5181 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5183 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5186 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5187 * support/regression/bug1464657.c: added, new test
5189 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5194 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5197 --no-peep and --peep-file <file> are used don't use default rules but
5200 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * src/mcs51/gen.c (genCall): fixed bug 1457608
5204 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5206 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5207 changes seem to cause (trigger?) problems with the build system.
5209 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * src/SDCCpeeph.c (operandsLiteral): new, added,
5212 (callFuncByName): inserted operandsLiteral
5213 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5215 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5217 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5218 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5220 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5222 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5223 implemented patch 1120823 Thanks to Willy De la Court (normal
5224 interrupts need an interrupt number now if they are made critical),
5225 and enabled nesting of critical functions though not for gbz80
5226 (genCritical, genEndCritical): added functions
5227 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5228 * src/z80/mappings.i: added "ei" to all mappings
5230 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5232 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5233 submitted by the Debian SDCC maintainer Aurelien Jarno:
5234 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5235 archive with gcc 4.1 on mips and wrote the patch"
5237 2006-03-16 Raphael Neider <rneider AT web.de>
5239 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5240 the left operand is shorter than the result (c* = lit-c* + int),
5242 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5245 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5247 * src/.version: increased version number to 2.5.5
5248 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5249 linking is done manually in pic16 port's _linkEdit,
5250 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5251 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5252 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5253 allocate asmop as AOP_ACC,
5254 (aopForRemat): added parameter 'bool result' in function declaration,
5255 (pic16_aopGet): return AOP_ACC when accessing WREG,
5256 (pic16_popGetTempReg): minor modification,
5257 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5258 'pic16_allocWithIdx',
5259 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5260 calling function in absolute addresses,
5261 (genAssign): take into account AOP_ACC asmop,
5262 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5263 * src/pic16/pcoderegs.c: some debug functions and lines added,
5264 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5265 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5267 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5268 call to allocReg, not by manually allocating a new one,
5269 (pic16_assignRegisters): now before going through the register
5270 allocating functions mark all registers as free. This eliminates some
5271 side effects resulting from peephole parser done earlier in the backbone
5273 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5275 * src/SDCCicode.c (geniCodeLogic),
5276 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5278 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5280 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5281 (genSend): bugfix, do not allocate and free twice,
5282 (shiftRLong): handle partially overlapping aops
5283 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5285 2006-03-08 Borut Razem <borut.razem AT siol.net>
5287 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5290 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5292 * support/regression/tests/bug1409955.c: new, added
5293 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5294 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5295 (aopForSym, aopOp): increment asmop.allocated if reused,
5296 (freeAsmop): decrement asmop.allocated and check for zero instead of
5298 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5299 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5300 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5301 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5302 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5303 genSignedRightShift, genRightShift, genDataPointerGet,
5304 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5305 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5306 in reverse order from allocation,
5307 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5308 added swappedLR to keep track
5309 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5310 pdata & code for GCC, z80, gbz80 & hc08
5311 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5313 2006-03-08 Raphael Neider <rneider AT web.de>
5315 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5317 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5320 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5321 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5323 2006-03-06 Borut Razem <borut.razem AT siol.net>
5325 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5326 made the linker quiet
5328 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5330 * src/pic16/gen.c (genPcall): fixed bug #1443644
5331 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5332 which dumps before the function entry point a data byte which represents
5333 the number of the local variables used by the specified function, added
5334 'xinst' for initial support for Extended Instruction Support,
5335 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5336 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5337 port->fun_prefix anymore (may change later),
5338 (genFunction, genEndFunction): do not store/restore local registers for
5339 _main (this should take care the --main-return command line option in
5341 (genOr): removed some legacy pic-port instructions,
5342 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5343 performing operations with SFR's causes data to be written more than
5344 once to each SFR. Perhaps SFRs should be handled in special cases...
5345 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5347 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5348 into account for stack starting position,
5349 (struct OPTIONS pic16_optionsTable): added command line argument
5350 --extended or -y for Extended Instruction Support,
5351 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5352 (deassignLRs): *** perhaps the most important change, old 'for' code
5353 (commented out for reference), didn't account for some registers which
5354 were left marked 'not free' after a pointer operation. The change
5355 reduces register usage a lot in some cases
5357 2006-03-04 Borut Razem <borut.razem AT siol.net>
5359 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5361 * support/regression/tests/bug-524697.c: decreased array size for
5362 mcs51 to fit into the internal RAM
5363 * support/regression/Makefile.in: a little bit more verbose
5365 2006-03-03 Borut Razem <borut.razem AT siol.net>
5367 * support/regression/fwk/lib/testfwk.c,
5368 support/regression/fwk/include/testfwk.h: introduced function
5369 _prints(), nonrecursive _printn(), call _initEmu() from main()
5370 * support/regression/ports/gbz80/support.asm,
5371 support/regression/ports/ucz80/support.asm,
5372 support/regression/ports/z80/support.asm,
5373 support/regression/ports/ds390/support.c,
5374 support/regression/ports/hc08/support.c,
5375 support/regression/ports/host/support.c,
5376 support/regression/ports/mcs51/support.c,
5377 support/regression/ports/xa51/support.c: added empty _initEmu()
5379 * support/regression/ports/pic16/gpsim.cmd,
5380 support/regression/ports/pic16/spec.mk,
5381 support/regression/ports/pic16/support.c,
5382 support/regression/Makefile.in: added pic16 regression test
5384 2006-03-01 Raphael Neider <rneider AT web.de>
5386 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5387 genConstPointerGet): use safe way of generating MOVFF to cover
5388 literals as well as registers, fixes bug #1440527
5389 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5391 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5392 more correctly, fixes bug #1232186
5393 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5394 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5395 gplink guess the correct processor in more cases, applied patch
5396 from Till Riedel attached to and fixing bug #1436552
5398 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5400 * support/regression/tests/array.c: added, contains check for #1434401
5401 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5403 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5405 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5406 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5407 * device/include/mcs51/c8051f326.h,
5408 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5409 * device/include/mcs51/c8051f000.h,
5410 * device/include/mcs51/c8051f018.h,
5411 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5412 PCON_IDLE,PCON_STOP and added sfr16 definitions
5414 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5417 genGetWord): fixed bug 1409955
5419 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5421 * device/include/hc08/mc68hc908gp32.h,
5422 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5424 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5426 * src/SDCCast.c (constExprValue): return NULL if not a value
5427 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5428 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5429 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5431 2006-02-13 Borut Razem <borut.razem AT siol.net>
5433 * src/regression/ptrarg.c: added, fails due to bug #1430967
5434 * src/regression/Makefile: ptrarg.c added, ...
5436 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5438 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5439 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5441 2006-02-11 Borut Razem <borut.razem AT siol.net>
5443 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5444 print "Processor: xxx" message to stdout only if --verbose
5446 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5448 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5449 * support/regression/tests/bug1426356.c: added
5450 * support/regression/tests/bitfields.c: removed 2 tests
5452 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5454 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5455 * device/include/mcs51/c8051f330.h,
5456 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5457 PCON_IDLE,PCON_STOP and added sfr16 definitions
5458 * device/lib/_divsint.c,
5459 * device/lib/_divuint.c,
5460 * device/lib/_divulong.c,
5461 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5462 register bank bug for small stackauto
5464 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5466 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5468 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5470 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5471 * all.dsp: corrected several bin paths
5472 * device/include/mcs51/c8051f120.h,
5473 * device/include/mcs51/c8051f300.h,
5474 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5475 to PCON_IDLE,PCON_STOP
5476 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5477 * device/lib/printf_large.c (output_float): fixed bug 1388703
5478 * support/regression/tests/bug1057979.c: added test for bug 1388703
5480 2006-02-08 Raphael Neider <rneider AT web.de>
5482 * src/pic/pcode.c (pciTRIS): fixed typo,
5483 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5484 (LinkFlow): fixed handling of flows that end in a call,
5485 (ReuseReg): perform safety check earlier
5486 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5487 to work with flows at the beginning of a pBlock,
5488 fixes #1426557 (Symbol not previously defined),
5489 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5491 (RemoveUnusedRegisters): update register usage info
5492 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5493 created, reuse existing ones instead
5494 * src/pic/gen.c (genPcall): fixed #1424719
5496 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5498 * link/z80/lkmain.c,
5500 * link/z80/lkdata.c,
5501 * link/z80/aslink.h: fixed build on current cygwin:
5502 replaced getline() by lk_getline()
5504 2006-02-01 Borut Razem <borut.razem AT siol.net>
5506 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5507 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5508 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5509 src/regression/bool1.c, src/regression/bool2.c,
5510 src/regression/bool3.c, src/regression/call1.c,
5511 src/regression/compare.c, src/regression/compare10.c,
5512 src/regression/compare2.c, src/regression/compare3.c,
5513 src/regression/compare4.c, src/regression/compare5.c,
5514 src/regression/compare6.c, src/regression/compare7.c,
5515 src/regression/compare8.c, src/regression/compare9.c,
5516 src/regression/configword.c, src/regression/for.c,
5517 src/regression/inline.c, src/regression/mult1.c,
5518 src/regression/nestfor.c, src/regression/or1.c,
5519 src/regression/pointer1.c, src/regression/ptrfunc.c,
5520 src/regression/rotate1.c, src/regression/rotate2.c,
5521 src/regression/rotate3.c, src/regression/rotate4.c,
5522 src/regression/rotate5.c, src/regression/rotate6.c,
5523 src/regression/rotate7.c, src/regression/string1.c,
5524 src/regression/struct1.c, src/regression/sub.c,
5525 src/regression/sub2.c, src/regression/switch1.c,
5526 src/regression/while.c, src/regression/xor.c,
5527 src/regression/create_stc, src/regression/simulate,
5528 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5530 * src/regression/gpsim_assert.h: added
5532 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5534 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5535 ((void (code *) (void)) 0) ();
5544 * as/mcs51/aslink.h,
5546 * as/mcs51/asmain.c,
5547 * as/mcs51/lkdata.c,
5549 * as/mcs51/lkmain.c,
5552 * as/z80/asmain.c: fixed build on current cygwin:
5553 replaced getline() by as_getline()
5555 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5557 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5558 declarator in the symbol chain
5560 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5561 parameter list for function pointers
5562 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5563 * support/regression/tests/bug-716242.c: added
5565 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5567 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5569 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5571 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5573 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5574 inifinitely recurseable, added static
5575 * support/regression/tests/bug-1408066.c: added
5577 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5580 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5581 renamed, added possibility to create "postLoopLbl"-labels
5582 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5583 newiTempLoopHeaderLabel
5584 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5585 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5586 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5587 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5588 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5589 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5590 (basicInduction): fixed bug #136564, made static,
5591 (loopInduction): changed parameter of basicInduction, made static,
5592 (addPostLoopBlock): added
5593 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5594 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5596 * support/regression/tests/bug-136564.c: added
5597 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5598 --std-sdcc99 to LIBSDCCFLAGS
5600 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5602 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5604 * support/regression/tests/bug-1406131.c: added
5606 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5608 * src/SDCCast.c (decorateType): fix promotion of unary minus
5609 * src/SDCCsymt.c (computeType): beautified
5610 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5611 (valUnaryPM, valComplement): fix sign and promotion,
5612 (valNot): ANSI: result type is int (SDCC: unsigned char)
5613 * support/regression/tests/uminus.c: speedup by removing superflous
5615 * support/regression/tests/onebyte.c: added promotion and signedness
5616 tests for unary minus
5617 * support/regressions/tests/bug-477927.c: disable warning about
5618 uninitialized variables
5619 * support/regression/tests/not.c: added
5621 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5623 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5624 * src/mcs51/gen.c (gen51Code): show final register usage after
5625 fillGaps in asm with --i-code-in-asm
5626 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5627 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5628 incUsed, rliveClear, adjustIChain): made static,
5629 (setFromRange): excluded because it's unused,
5630 (findPrevUseSym, markWholeLoop): added,
5631 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5632 through all branches of predecessors enables sdcc to emit the warning
5633 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5634 (rlivePoint): made static, added parameter emitWarnings which is only
5635 true during the first run out of two,
5636 (findRecursiveSucc, findRecursivePred): removed,
5637 (computeLiveRanges): made static, added parameter emitWarnings,
5638 (dumpIcRlive): added for debugging only
5639 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5640 removed prototype of setFromRange()
5641 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5642 in call of computeLiveRanges()
5643 * support/regression/tests/bug-895992.c: added
5644 * support/regression/tests/bug-971834.c: added
5645 * support/valdiag/tests/bug-895992.c: added
5646 * support/valdiag/tests/bug-971834.c: added
5648 2005-12-18 Raphael Neider <rneider AT web.de>
5650 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5651 (genUnpackBits): improved code for direct operands,
5652 (genPackBits): improved code for literal assignment to bitfields
5653 and for direct destination operands (no FSR indirection),
5654 prevented redundant AND, fixes #1362800,
5655 (AccLsh): added parameter to disable masking of the result
5656 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5657 skip instructions with side-effects (like incfsz),
5658 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5659 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5660 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5663 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5665 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5666 volatile variables as spill location
5668 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5670 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5672 * support/regression/tests/bug-1376320.c: added
5674 2005-12-08 Raphael Neider <rneider AT web.de>
5676 * src/pic/device.c: renamed is_shared to pic14_is_shared
5677 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5678 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5679 (is_valid_identifier): added for above workaround
5681 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5683 * device/lib/Makefile.in: fixed to enable port-specific-objects
5684 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5685 char, thanks Hubert Sack
5686 * doc/sdccman.lyx: documented --xstack-loc,
5687 elaborated a bit more on interrupts and pitfalls,
5688 removed "setjmp/longjmp unsupported",
5689 documented some unsupported C99 features
5690 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5691 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5692 if, thanks Hubert Sack
5693 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5694 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5696 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5697 regression tests can report resource usage (rfe 700441)
5698 * support/regression/collate-results.py: report resource usage
5699 * support/regression/ports/ds390/spec.mk,
5700 * support/regression/ports/hc08/spec.mk,
5701 * support/regression/ports/mcs51/spec.mk,
5702 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5703 * support/regression/ports/ds390/uCsim.cmd,
5704 * support/regression/ports/hc08/uCsim.cmd,
5705 * support/regression/ports/mcs51/uCsim.cmd,
5706 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5707 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5708 library, use the default one
5709 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5710 building the library
5712 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5714 * config.dsp: added dependency on .version and configure_vc.awk
5715 * device/include/setjmp.h: updated for --stack-auto and --xstack
5716 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5717 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5718 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5719 * device/lib/libsdcc.lib: added _setjmp
5720 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5721 (decorateType): fixed bug 1372851,
5722 (optimizeGetHbit): fixed warning
5723 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5724 array initialisation
5725 * support/regression/tests/bug1057979.c: added test for bug 1358192
5726 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5728 2005-12-03 Borut Razem <borut.razem AT siol.net>
5730 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5731 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5733 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5735 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5736 createIval): implement symbol independant "flexible array member",
5737 (createIvalCharPtr): implemented flexible array initialisation with a
5739 * src/SDCCsymt.c (copyStruct): removed,
5740 (getSize): fixed misleading comment,
5741 (getAllocSize): removed, the additional allocation size is now in
5742 sym->flexArrayLength,
5743 (checkStructFlexArray): new, syntax checks for flexible array members,
5744 (compStructSize): added syntax checks for "flexible array members"
5745 (copyStruct): removed,
5746 (copyLinkChain): removed inefficient fix for bug 770487
5747 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5748 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5749 symbol->flexArrayLength
5751 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5752 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5753 * support/regression/tests/structflexarray.c: added
5754 * support/valdiag/tests/structflexiblearray.c: added
5756 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5758 * src/SDCCast.c (decorateType): fixed bug 1368489
5759 * support/Util/SDCCerr.c,
5760 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5762 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5764 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5765 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5767 2005-11-27 Borut Razem <borut.razem AT siol.net>
5769 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5770 support/cpp2/mkdeps.h: added command line option
5771 -obj-ext=<extension> to SDCPP to define object file externion, used
5772 for generation of make dependencies (-M)
5773 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5775 2005-11-26 Borut Razem <borut.razem AT siol.net>
5777 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5778 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5779 added pic and pic16 libraries
5781 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5783 * device/include/float.h: Corrected typo in prototype of __fsgt
5785 2005-11-25 Borut Razem <borut.razem AT siol.net>
5787 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5788 added creation of model-mcs51-stack-auto libraries
5790 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5792 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5794 * src/SDCCast.c (createIvalArray): removed obsolete comment
5796 2005-11-24 Borut Razem <borut.razem AT siol.net>
5798 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5799 added missing device/lib/mcs51/crt*.asm sources
5801 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5803 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5805 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5807 * device/lib/_fs2schar.c,
5808 * device/lib/_fs2sint.c,
5809 * device/lib/_fs2slong.c: optimized inline asm
5811 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5813 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5814 Better handling of floats between -1.0 and 0.0.
5816 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5818 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5819 (the missing "if"s prohibited removal of redundant labels)
5821 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5823 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5824 Properly convert floats between -1.0 and 0.0 to long, int, and char
5825 types (max integer value of negative floats tends to zero).
5826 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5827 Removed changes made so to work properly with floats between
5828 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5831 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5833 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5834 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5835 (genCast) cosmetic change
5836 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5837 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5839 * support/regression/tests/bitfields (testSignedBitfields): added
5841 2005-11-18 Borut Razem <borut.razem AT siol.net>
5843 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5844 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5845 introduced SILENT option to make building of pic16 libraries less
5847 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5849 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5850 Now they work properly with floats between -1.0 and 0.0
5851 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5853 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5855 * src/SDCCicode.c (printOperand): added missing else
5857 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5859 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5860 reformatted for better readability
5861 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5864 2005-11-17 Borut Razem <borut.razem AT siol.net>
5866 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5867 introduced SILENT option to make building of pic16 libraries less
5868 verbose - used for nightly snapshot build
5869 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5870 available on Win32 platforms.
5871 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5872 medium, large, pic and pic16
5874 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5876 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5877 printf("%f"...) sets fraction to zero.
5879 2005-11-16 Raphael Neider <rneider AT web.de>
5881 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5883 * src/pic/gen.c (genIfx): implemented for CARRY bit
5884 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5885 to generic pointers, fixes #1357332,
5886 (pic16_movLit2f): NEW,
5887 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5889 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5891 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5893 2005-11-11 Raphael Neider <rneider AT web.de>
5895 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5896 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5897 compute pointer's type from operand,
5898 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5899 improved single bit reads, fixes bug #1353379
5901 2005-11-09 Borut Razem <borut.razem AT siol.net>
5903 * support/scripts/sdcc.nsi: added lib/pic to the package
5905 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5907 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5909 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5911 * support/regression/tests/bug1348008.c: added
5912 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5913 * support/regression/tests/bug1337835.c: updated comment
5915 2005-11-06 Borut Razem <borut.razem AT siol.net>
5917 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5918 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5919 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5920 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5921 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5922 dynamic construction of cl_error_class and derivates - 2.nd try
5924 2005-11-05 Borut Razem <borut.razem AT siol.net>
5926 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5927 bug, which caused Bus Errors on sparc solaris
5929 2005-11-04 Borut Razem <borut.razem AT siol.net>
5931 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5932 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5933 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5934 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5935 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5936 and derivates to resolve the initialization problem on OSX
5938 2005-11-02 Borut Razem <borut.razem AT siol.net>
5940 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5941 corrected typo - #include <winsock2.h>
5943 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5945 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5946 (_asxxxx_mapping): added org directive for future enhancements
5948 2005-11-01 Borut Razem <borut.razem AT siol.net>
5950 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5951 enabled sockets on WIN32
5952 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5954 2005-10-31 Borut Razem <borut.razem AT siol.net>
5956 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5957 WIN32 backslash path delimiters should be escaped when used in C strings
5958 * support/regression/tests/bitfields.c: exclude failing assertions for
5959 __CYGWIN32__ and __MINGW32__ hosts
5961 2005-10-30 Borut Razem <borut.razem AT siol.net>
5963 * src/SDCCutil.c: corrected double comparison typo
5965 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5967 * device/lib/medium/Makefile: added for new memory model medium
5968 * device/include/asm/mcs51/features.h: updated for medium/pdata
5969 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5970 added Multiply & Accumulate sbit's and MAC0_PAGE define
5971 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5972 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5973 * device/lib/_mullong.c: update for medium model
5974 * device/lib/incl.mk: added medium model
5975 * doc/sdccman.lyx: documented medium model
5976 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5977 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5978 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5979 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5980 (allocParms): set SCLS and OCLS to pdata for medium model
5981 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5983 (powof2): return <0 if not power of 2
5984 * src/avr/gen.c (genBitWise): use updated powof2
5985 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5986 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5987 (shiftLLeftOrResult): use B if necessary
5988 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5989 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5990 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5991 * support/regression/Makefile.in: added test-mcs51-medium
5992 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5994 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5996 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5998 * device/lib/time.c (mktime): fixed bug 1334315
6000 2005-10-28 Raphael Neider <rneider AT web.de>
6002 * device/include/pic/p16f_common.inc: added common declarations
6003 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6005 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6008 (aopPutUsesAcc): added to predict accumulator use,
6009 (assignResultValue): save acc if necessary,
6010 (genMinusDec): store result if indirectly addressed,
6011 (genDivOneByte): save acc if necessary,
6012 (movLeft2Result): bugfix if left already in acc,
6013 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6014 attention to accumulator use (esp. pdata),
6015 (genReceive): receive pdata correctly
6016 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6017 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6019 2005-10-27 Raphael Neider <rneider AT web.de>
6021 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6023 2005-10-27 Raphael Neider <rneider AT web.de>
6025 * .version: changed version to 2.5.4
6026 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6027 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6028 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6029 arithmetics support routines
6030 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6031 * device/lib/Makefile.in: also create installdir for pic
6033 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6035 * src/pic/device.c (dump_sfr): rewritten to delegate register
6036 placement to the linker (use `extern sym' rather than sym EQU addr),
6037 (validAddress): fixed to check last specified address
6038 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6039 (popGetLit): truncate literal value to 8 bit,
6040 (popGet): moved assert to more appropriate place
6041 (popGetExternal): create pCode operand from and mark the according
6042 symbol as being `extern'
6043 (popGetAddr): added sanity check on immediate's offset, provide
6044 GPOINTER tag on demand
6045 (aopPut): fixed for immediates,
6046 (mov2w_op): move operand's address or contents to WREG (depending on
6047 operand type), safer variant of mov2w,
6048 (movwf,call_libraryfunc): NEW, handy abbreviations,
6049 (get_argument_pcop,get_return_val_pcop,pass_argument,
6050 get_returnvalue): interface for accessing function parameters and
6052 (assignResultValuei,genRet): use new parameter/return value interface
6053 (pic14_getDataSize): back to old version handling generic pointers,
6054 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6055 provided implementation and/or fixed old one,
6056 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6057 calls, removed legacy 8051 reference code
6058 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6059 (loadSignToC): NEW, move the operands sign bit to CARRY,
6060 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6061 genRightShiftSigned, accepts negative shift counts,
6062 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6063 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6064 generic pointers, __data pointers and __code pointers,
6065 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6066 and signed bitfields, limit bitfields to 8 bit,
6067 (genDataPointerGet): fixed number of bytes read,
6068 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6069 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6070 pointers to constant data are no longer assumed to point to __code
6071 space, removed invalid pointer types,
6072 (bitpatternFromVal): retrieve the PICs representation of an integer
6074 (genDataPointerSet): fixed assigning to po_immediate operands,
6075 (genGenPointerSet): implemented as library call,
6076 (genIfx): fixed incorrect condition,
6077 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6078 provide GPOINTER tag according to destination's storage class,
6079 (genCast): added code to handle casting to generic pointers, added
6080 sign-/zero extension of the result
6081 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6082 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6083 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6085 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6086 address/register resides in the shared banks
6087 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6088 put all variables into separate sections (have the linker arrange
6090 (picglue): put init code and interrupt handlers in separate sections
6091 * src/pic/main.c: added port specific options table, modified to PORT
6092 structure to make GPOINTERs 3 byte, added pic14_options
6093 (_pic14_do_link): private linking routine (update paths to libraries,
6094 add libsdcc.lib by default)
6095 * src/pic/main.h: declare pic14_options
6096 * src/pic/pcode.c: fixed instructions i/o relations,
6097 (RegCond): reverted to correct version,
6098 (newpCodeOpLit): truncate literals to 8 bit,
6099 (genericPrint): added debug output,
6100 (getRegFromInstruction): fixed for various operand types, simplified
6101 (BuildFlow): fixed broken handling of isntructions with labels
6102 (LinkFlow): start at last instruction in flow (skip trailing comments),
6103 pass the flow on to the next instruction after CALL
6104 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6105 (insertPCodeInstruction): fixed inserting after a skip instruction,
6106 (DoBankSelect): fixed for labeled instructions
6107 (OptimizepBlock): honor --nopeep switch
6108 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6109 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6110 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6111 (pCodeOptime2pCodes): allow disabling this optimization via
6112 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6113 but is still buggy), started implementation of a dataflow based
6114 pCode optimization (CSE + dead code elimination)
6115 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6116 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6117 names are independant of the stack location and therefore portable across
6120 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6122 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6123 (selectSpil): fixed bug 1337835 by not spilling bit variables
6124 * support/regression/tests/bug1337835.c: added test for this bug
6125 * src/mcs51/peeph.def: restart after rule 3.c,
6126 addded rules 263.x to optimize loading constants
6128 2005-10-26 Raphael Neider <rneider AT web.de>
6130 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6131 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6132 (genAssign): emit warning when casting literals to generic pointer
6133 type, also applies when taking the address of a fixed variable,
6134 (genCast): improved casting to generic pointers
6135 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6136 extern variables, added verbose error message
6137 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6139 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6141 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6142 carry must be complemented too
6143 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6144 could be emitted by genMinus
6145 * src/SDCCval.c (constVal): fixed bug 1305065
6147 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6149 * src/SDCCast.c (addCast): added promotion for bit variables
6150 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6151 promotion casts + optimisation
6152 (optimizeGetWord): fix warning 'i' might be used uninitialized
6153 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6154 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6156 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6158 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6159 all chars are promoted to int; promotion should be handled in SDCCast.c
6161 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6163 * device/lib/_strcmp.c: Fixed bug 1326457
6165 2005-10-11 Raphael Neider <rneider AT web.de>
6167 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6168 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6170 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6173 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6175 2005-10-04 Raphael Neider <rneider AT web.de>
6177 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6178 device/lib/pic16/pics.all: added pic18f1320
6179 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6181 2005-09-30 Raphael Neider <rneider AT web.de>
6183 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6184 * src/pic16/devices.inc: NEW, provides device descriptions
6185 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6187 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6189 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6192 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6194 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6195 documented Any Order Bit, Higher Order Byte and Higher Order Word
6196 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6197 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6198 (optimizeGetAbit): new, to get any bit, not only the high bit,
6199 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6200 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6201 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6202 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6203 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6204 GETABIT, GETBYTE, GETWORD: decorate them,
6205 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6206 (ast_print): added GETABIT, GETBYTE, GETWORD
6207 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6208 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6209 (geniCodeBinary): new generic binary icode,
6210 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6211 * src/port.h: updated comment for PORT.hasExtBitOp
6212 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6213 (genGetByte): new, to get a single byte,
6214 (genGetWord): new, to get a word from a long,
6215 (gen51Code): added GETABIT, GETBYTE, GETWORD
6216 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6218 2005-09-23 Raphael Neider <rneider AT web.de>
6220 * configure.in, configure: have device/lib/pic configured
6221 * device/lib/Makefile.in: added model-pic14
6222 * device/lib/clean.mk: added pic/ to clean rule
6223 * device/lib/pic: added rudimentary pic14 library providing support
6224 functions for multiplication/division/generic pointer access
6225 * src/SDCCopt.c (convilong): mark support functions as extern
6226 for pic14 port as well
6227 * src/pic/gen.c (genMult): added assertions,
6228 (genpic14Code): emit warning on unhandled iCodes
6229 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6230 * src/pic/pcode.c (pCodeOpCopy),
6231 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6232 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6233 SFR_REGISTER}), made safe for future extensions
6234 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6235 instructions even if preceeded by SKIP instructions (also remove
6236 them); removed unused code
6237 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6238 prevents leaving parts of the structure uninitialized after copying
6240 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6244 * support/regression/tests/addsub.c: added test for the bug
6246 2005-09-21 Raphael Neider <rneider AT web.de>
6248 * device/include/pic16/pic18f1220.h,
6249 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6250 * device/lib/pic16/Makefile.rules: added missing opening paren
6251 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6252 are provided in genutils.c,
6253 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6254 operand/result sizes,
6255 (genCmp): assert on NULL pointers first, then check deref'ed values
6256 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6259 2005-09-18 Raphael Neider <rneider AT web.de>
6261 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6262 as these are now unused,
6263 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6264 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6265 local, avoids uninitialized pointer dereference on r->name
6266 * src/pic16/ralloc.c (newReg): fixed indentation
6268 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * src/SDCCval.c (constVal): fixed bug 730366
6271 * support/Util/SDCCerr.c,
6272 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6274 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6276 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6278 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6282 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6285 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6286 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6287 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6288 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6289 * packihx/packihx.c (hexDigit): made c unsigned char
6290 * as/mcs51/lklibr.c (fndsym),
6291 * link/z80/lkgb.c (gb),
6292 * link/z80/lklibr.c (fndsym),
6293 * link/z80/lkrloc.c (relr),
6294 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6295 * src/SDCC.lex (checkCurrFile, process_pragma),
6296 * src/SDCCglue.c (spacesToUnderscores),
6297 * src/SDCCmain.c (setParseWithComma, processFile),
6298 * src/asm.c (tvsprintf, printCLine),
6299 * src/avr/gen.c (emitcode, aopPut),
6300 * src/ds390/gen.c (emitcode),
6301 * src/hc08/gen.c (emitcode, emitinline),
6302 * src/mcs51/gen.c (emitcode, genInline),
6303 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6305 * src/pic/ralloc.c (debugLog),
6306 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6308 * src/pic16/ralloc.c (debugLog),
6309 * src/z80/main.c (_process_pragma):
6310 made all ctype.h function calls safe
6311 * src/SDCCopt.c: include math.h for fabs
6312 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6313 and used them throughout the code to make ctype.h function calls safe
6314 * src/ds390/main.c (asmLineNodeFromLineNode),
6315 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6316 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6318 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6319 (newpCodeAsmDir): made ctype.h function calls safe
6320 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6321 pic16_emitcode): made lbp unsigned char*
6322 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6323 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6324 * src/xa51/gen.c (emitcode),
6325 * src/z80/gen.c (_emit2): made lbp unsigned char*
6326 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6329 2005-09-05 Raphael Neider <rneider AT web.de>
6331 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6332 access bank splitpoint
6334 2005-09-05 Raphael Neider <rneider AT web.de>
6336 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6338 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6340 * .version: changed to version 2.5.3
6341 * doc/sdccman.lyx: changed version to 2.5.3,
6342 documented --codeseg and --constseg and pragma codeseg and constseg,
6343 documented bit parameters (reentrant) and bit returning
6344 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6345 currFunc->recvSize, but is this ok for all ports?
6346 (ast2iCode): result of ~ on unsigned char must be cast to int for
6348 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6349 function pointers in bit space
6350 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6351 (processFuncArgs): call port.reg_parm() with reentrancy info
6359 * src/z80/main.c: port.reg_parm prototype extended with
6360 "bool reentrant" parameter
6361 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6362 options.stackAuto for allocating bit register parameters
6363 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6364 (genSend): set BitBankUsed if it is,
6365 (selectRegBank): factored out of genCall for use in genPcall,
6366 (genCall): removed redundant dtype assignmen, use selectRegBank,
6367 (genPcall): handle returning in Carry properly, save in F0 if needed,
6368 (genReceive): handle bit register parameters
6369 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6370 (mcs51_assignRegisters): enable bit registers for all reentrant
6371 functions and don't set BitBankUsed unconditionally
6372 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6373 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6374 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6376 2005-08-27 Borut Razem <borut.razem AT siol.net>
6378 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6379 ppc-osx (Darwin) does not support -u option. It seems that it is
6380 supported only on Linux - GNU cp
6382 2005-08-25 Borut Razem <borut.razem AT siol.net>
6384 * sim/ucsim/gui.src/serio.src/Makefile.in,
6385 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6386 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6387 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6388 install and strip, since the strip at /usr/ccs/bin should be used
6391 2005-08-24 Borut Razem <borut.razem AT siol.net>
6393 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6395 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6397 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6400 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6403 * as/mcs51/lkmain.c (link_main): fixed warning
6404 * device/include/stdbool.h: ds390 has no advanced bit support yet
6405 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6406 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6407 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6408 and updated their macros
6409 * src/SDCCval.c (constVal): updated comment for renamed b_long
6411 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6413 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6414 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6415 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6416 (oprio): set priority for '['
6417 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6419 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6420 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6421 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6422 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6423 added overlayable BIT_BANK area
6424 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6425 (summary2): explain 'T' in legenda
6426 * as/mcs51/lkrloc.c: replaced old K&R style,
6427 (relr): added R_BIT processing,
6428 (errmsg): added "Bit-addressable relocation error",
6429 (adb_bit): added for converting from byte- to bit-addressable space,
6430 (adb_24_bit): added for converting from byte- to bit-addressable space
6431 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6432 used in reentrant functions now even as return value
6433 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6434 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6435 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6436 * src/SDCCglobl.h: added indicator BitBankUsed
6437 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6438 the bit registers b0-b7
6439 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6440 (geniCodeCast): fixed bug 1263853,
6441 (geniCodeLogicAndOr): put result in bool or char,
6442 (geniCodeReceive): added parameter func for accessing the return type,
6443 (geniCodeFunctionBody): pass func to geniCodeReceive
6444 * src/SDCCmain.c: added indicator BitBankUsed
6445 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6446 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6447 (checkSClass): don't put automatic bool/bit on stack,
6448 (checkFunction): removed check on function cannot return bit
6449 * src/SDCCsymt.h: added newBoolLink prototype
6450 * src/mcs51/gen.c (rb1regs): added bit registers,
6451 (movc): created for assigning to carry,
6452 (pushReg, popReg): created for pushing registers,
6453 (sameRegs): check both AOP_REG and AOP_CRY types,
6454 (aopOp): handle bit registers,
6455 (aopPut): optimization no self-assign,
6456 (saveRegisters): push reg->base (bits) only once for bit registers,
6458 (unsaveRegisters): pop reg->base only once and use popReg,
6459 (assignResultValue): added parameter func and return in carry for bits,
6460 (genIpush): optimization no reload in A if not changed,
6461 (genSend): bit parameters in reentrant functions are passed in bit
6462 registers by first assigning to bits in B, then save registers and
6464 (genCall): handle returning in Carry properly, save it in F0 if needed,
6465 (genPcall): updated assignResultValue call, this is not safe yet for bit
6466 returning function !!!
6467 (genFunction): don't generate equ's for bit registers and use pushReg,
6468 (genEndFunction): take care of bit returning functions and use popReg,
6469 (genRet): return bit in Carry,
6470 (genIfx): optimize bit registers and other directly addressable bits,
6471 (genReceive): updated assignResultValue call
6472 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6473 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6474 registers when using stack-auto
6475 * src/mcs51/ralloc.c (_G): added allBitregs,
6476 (regs8051): added the bit registers,
6477 (createStackSpil): use macro IS_BIT,
6478 (getRegBit): added to allocate a bit register, else spill,
6479 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6480 (updateRegUsage): factored out to ease stepping while debugging,
6481 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6482 also allocate bit registers,
6483 (fillGaps): handle bit registers,
6484 (findAllBitregs): added to create bit vector with all bit registers,
6485 (mcs51_allBitregs): returns this bit vector,
6486 (mcs51_assignRegisters): when using stack-auto use bit registers for
6487 passing parameters and creating local variables
6488 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6490 2005-08-22 Borut Razem <borut.razem AT siol.net>
6492 * device/lib/Makefile.in: replaced find option -or with -o
6493 to make it run on solaris
6495 2005-08-22 Raphael Neider <rneider AT web.de>
6497 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6498 fixes #1265442 (crash on Solaris)
6500 2005-08-20 Borut Razem <borut.razem AT siol.net>
6502 * configure, configure.in: added tests for libsocket and libnsl libraries,
6503 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6504 from support/regression/Makefile.in
6505 * support/regression/Makefile.in: added
6506 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6507 * sim/ucsim/libtool: regenerated on sparc-solaris
6508 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6509 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6510 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6511 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6512 sparc-solaris, which doesn't use GNU ld linker
6513 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6514 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6516 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6518 * src/mcs51/peeph.def: updated comments
6520 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6522 * device/lib/_gptrget.c,
6523 * device/lib/_gptrput.c: slightly shorter
6524 * doc/sdccman.lyx: incremented version
6525 * src/mcs51/peeph.def: moved peephole comments to the line of first
6526 change to better keep line correlation, reanimated 186.e
6527 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6529 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6531 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6532 David Saxton with quotes around file name.
6534 2005-08-15 Borut Razem <borut.razem AT siol.net>
6536 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6537 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6538 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6539 make tests run on x86_64 platform
6541 2005-08-13 Raphael Neider <rneider AT web.de>
6543 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6544 as it might be executed DURING a build (parallel make is wonderful)
6546 2005-08-13 Raphael Neider <rneider AT web.de>
6548 * device/lib/Makefile.in (port-specific-objects-pic16):
6549 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6550 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6552 * device/lib/pic16/Makefile.rules: build subdirs before creating
6553 the library, removed builddir rule, create $(builddir) early in
6554 recurse rule, use empty recurse rule for leaf directories
6555 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6556 mkdir errors (race condition), removed duplicate suffix "hex"
6558 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6559 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6560 prevents mkdir -p from aborting on Alpha
6562 2005-08-12 Raphael Neider <rneider AT web.de>
6564 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6565 db-statements in order to allow for arrays of pointers in code
6566 sections to be placed without interspersed 0-padding, fixes
6568 * (emitStatistics): fixed division by zero for pic18f1220
6569 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6570 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6571 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6572 * (pic16_pCodeConstString): keep track of already emitted string
6573 literals to prevent "duplicate definitions of symbol _str_NR"
6574 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6576 * device/lib/Makefile.in: ignore failing PIC16 library builds
6577 * device/lib/pic16/Makefile: do not build if gputils are missing
6578 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6580 2005-08-10 Raphael Neider <rneider AT web.de>
6582 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6585 2005-08-10 Raphael Neider <rneider AT web.de>
6587 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6588 Rokas' patch to add the new fixed point type "__fixed16x16"
6589 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6590 functions for __fixed16x16 arithmetics
6591 * device/lib/pic16: reimplemented the build system to support
6592 a separate build directory, better handling of libio (create
6593 the library in a separate subdir for each architecture) and
6594 easier configuration (centralized in Makefile.common)
6596 2005-08-07 Raphael Neider <rneider AT web.de>
6598 * src/pic16/gen.c (genrshTwo): fixed sign extension
6599 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6600 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6602 * device/include/pic16/pic18f4220.h: NEW, header for
6603 pic18f4220 and pic18f4320
6604 * device/include/pic16/pic18fregs.h: added new devices,
6605 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6606 * device/include/pic16/signal.h: resolved name clashes
6607 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6608 to also allow testing for interrupt enable bits, added
6609 comments on how to use the macros
6610 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6611 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6612 register definitions for the devices
6613 * device/lib/pic16/pics.all: added new devices
6614 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6616 * device/lib/pic16/libc/stdlib/memfree: do not count
6617 the block header as free memory
6618 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6619 simplified and added missing end-of-blocklist-marker
6620 (reported by Peter Onion, fixes #1252814)
6621 * (_mergeHeapBlock): fixed loop condition
6622 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6623 len==0, restructured code
6624 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6625 up a bit, reduced bitfield accesses, prevent endless loops
6626 in case of heap corruption
6627 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6628 "unreferenced arguments/must return a value" warnings
6629 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6630 replaced BAUDREG with SPBRG
6631 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6632 device/lib/pic16/debug/gstack/gstack.c: replaced
6633 _naked, _asm, _endasm with __naked, __asm, __endasm
6635 2005-08-05 Raphael Neider <rneider AT web.de>
6637 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6638 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6640 2005-08-05 Borut Razem <borut.razem AT siol.net>
6642 * device/lib/Makefile.in: added missing ';'
6643 * configure: removed ^M characters
6645 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6647 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6648 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6651 2005-08-04 Borut Razem <borut.razem AT siol.net>
6653 * configure.in: pic16 libraries build 2nd try - enable running
6654 configure in device/lib/pic16
6655 * configure: regenerated from configure.in
6656 * device/lib/Makefile.in: create $(PORT)/bin directory
6658 2005-08-03 Raphael Neider <rneider AT web.de>
6660 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6661 to get/set values via pointers
6662 * (genUnpackBits,genPackBits): changed detection of
6663 ptr->bitfield vs. sym.bitfield, fixed access via generic
6664 pointers, removed dead (wrong) code for multibyte bitfields
6665 * (genNearPointerGet, genGenPointerGet): removed useless code,
6666 fixed bitfield detection, fixes #1250594
6667 * (genNearPointerSet): removed useless code
6668 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6669 and introduced macro pic16_emitpcode that conditionally emits
6670 the origin of the following pCode (useful for debugging SDCC)
6671 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6672 * (createDefmap): fixed handling of LFSR for --optimize-df
6674 2005-08-02 Borut Razem <borut.razem AT siol.net>
6676 * device/lib/Makefile.in: pic16 libraries build enabled since
6677 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6679 2005-08-02 Raphael Neider <rneider AT web.de>
6681 * src/pic16/gen.c (genPackBits): removed deprecated warning
6682 * (genGenPointerSet): fixed bitfield detection
6684 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6686 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6688 2005-07-31 Raphael Neider <rneider AT web.de>
6690 * device/lib/pic16/libdev/pic18f458.c,
6691 device/include/pic16/pic18f458.h: added missing T0CONbits
6693 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6695 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6697 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6699 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6701 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6703 * device/include/mcs51/at89c51ed2.h: added.
6705 2005-07-23 Raphael Neider <rneider AT web.de>
6707 * src/pic/gen.h: added emitpcode macro for debugging
6708 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6709 and replace by macro adding debug information on demand
6710 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6711 * (gencjne): tried to fix; replaced with correct (slower) code
6712 * (gen{Unp,P}ackBits): fixed single bit access
6713 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6714 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6715 previous instruction
6716 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6717 register has to be handled with care (forbidding movement
6718 of assignments/uses, removing assignments completely, ...)
6719 * (pCodeOptime2pCodes): make use of regIsSpecial
6720 * added lots of debugging output (commented out)
6721 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6722 from being reused as result UNLESS it is known to work
6724 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6726 * support/Util/dbuf.h: include <stddef.h> for size_t
6727 * .version: changed to version 2.5.2
6729 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6731 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6733 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6735 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6736 (genModOneByte): removed needless psha/pula
6738 2005-07-22 Raphael Neider <rneider AT web.de>
6740 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6741 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6742 * src/pic/gen.c (resolveIfx): do not "invent" labels
6743 * (genSkipc): changed to positive logic
6744 * (genSkipCond): removed as no longer needed
6745 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6747 * (genLeftShift): check operands are in different registers
6748 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6749 INCF does not update CARRY...
6750 * src/pic/main.c: fixed _linkCmd
6751 * src/pic/pcode.c (unlinkpCode): added inactive code
6752 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6753 alive (do not assign result and operand overlapping registers)
6755 2005-07-22 Raphael Neider <rneider AT web.de>
6757 * src/pic/device.c (dump_sfr): replaced register declaration with
6758 call to emitSymbolToFile() to avoid duplicate symbols
6759 * (assignRelocatableRegisters): do not declare external symbols
6760 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6761 right (take size of type, not etype)
6762 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6763 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6764 * (packRegsForAccUse): disabled assignment of WREG as
6765 the result reg to prevent occurence of just fixed #1235003,
6767 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6768 symbols (avoids duplicate symbols in .asm file)
6769 * (pic14emitRegularMap): use emitSymbolToFile()
6770 * src/pic/gen.c (aopOp): fixed spillLocation handling
6771 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6772 * (genDataPointerSet): removed unneccessary variables/output
6774 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6776 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6777 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6779 2005-07-21 Raphael Neider <rneider AT web.de>
6781 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6782 architecture cannot handle them efficiently, fixes bug #1235003
6783 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6784 check for empty sets before using them (fixes bug #1232190)
6786 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6788 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6789 (lnksect2): generate warnings for memory overlap
6790 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6791 constseg to set the name of these segments so you can instruct the linker
6792 to place them in banks
6793 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6794 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6795 added code_seg and const_seg to options
6796 * src/SDCCglue.c (emitMaps): use options.const_seg,
6797 (createInterruptVect): put interrupt vectors in segment HOME,
6798 (glue): put HOME before static segment and put the main glue in HOME,
6799 (glue): use options.code_seg
6800 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6801 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6802 these segments so you can instruct the linker to place them in banks
6803 (linkEdit): use code_loc for HOME segment which should be the first
6804 segment in code memory now
6805 * src/SDCCmem.c: fixed more stuff like bug 1238386
6806 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6807 (changePointer): don't change function pointers to code pointers for
6809 (compareType): added exceptional check for banked function pointers
6810 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6811 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6812 after static in code memory
6813 * src/mcs51/gen.c: added aopLiteralLong prototype,
6814 (aopForSym): use getSize for functions,
6815 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6816 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6817 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6819 (genPcall): use call for literal function pointers and generate banked
6820 calls over the one trampoline so there's only one place for the user to
6821 modify according to his/hers hardware,
6822 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6823 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6824 * src/mcs51/main.c: added keyword banked,
6825 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6826 * support/Util/SDCCerr.c,
6827 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6828 needed for passing the bank and address to the trampoline
6829 * device/lib/mcs51/crtbank.asm: added for bankswitching
6830 * device/lib/mcs51/Makefile: added crtbank
6832 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6834 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6835 for fields at offset 0 of a struct or union as reported
6836 on 2005-07-07 in the developer mailing list.
6838 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6840 * src/SDCCmem.c: fixed bug 1238386
6842 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6844 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6845 (patch #1144962), added peephole 300, enabled 259.x
6846 * doc/sdccman.lyx: removed screenshot and provided link instead
6848 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6850 * doc/sdccman.lyx: added section about debugging with ddd
6851 * doc/figures/ddd_example.eps: screenshot of debugging session
6853 2005-07-04 Raphael Neider <rneider AT web.de>
6855 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6856 like CODE pointers, fixes #1115683
6857 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6858 call, fixes bugs #1232211, #1228110,
6859 fixed wrong casts to pCodeFlow from pCodeInstructions
6861 2005-07-04 Raphael Neider <rneider AT web.de>
6863 * src/pic/gen.c (popGet): changed assert to allow for
6865 * (popGetAddr): changed signature to provide
6866 an additional index, patched all call sites
6867 * (genCmpEq): handle literal-like operands correctly
6868 * (genAddrOf): added sanity checks on __code/__data pointers
6869 * (genAssign): added handling of symbols from __code section
6870 * (gencjne): do not generate code for comparisons whose result
6871 is neither stored nor used, fixes bug #1171114
6872 * (AccLsh, AccRsh): operate on operand instead of WREG
6873 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6874 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6876 * rewrote complete shift-by-literal logic, commented unused
6878 * (genConstPointerGet): get multiple bytes (if result size > 1),
6879 fixed handling of non-immediate addresses
6880 * (genPointerGet): handle CODE pointers like CONST pointers
6881 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6882 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6883 operand is to be treated as a literal or not
6884 * (mov2w,genPcall,genCmpEq),
6885 src/pic/genarith.c: use aop_isLitLike() to decide between
6886 literal/register contents
6887 * (addSign): added missing offset
6888 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6889 only emit comment in debug-mode,
6890 use {aop,op}_isLitLike throughout the file
6891 * src/pic/glue.c: fix initializers for pointers (work in progress)
6892 * src/pic/pcode.c (get_op): honor index on _const symbols
6893 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6894 * (dumppBlock): added pCode size estimation
6895 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6896 check for IS_SYMOP before OP_SYMBOL'ing
6897 * fixed indentation, compacted switch-statements
6898 * (allocReg): find free register and allocate it instead of
6899 allocating new registers all the time
6900 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6901 registers as its operands (necessary only for multibyte GETs)
6903 2005-07-01 Raphael Neider <rneider AT web.de>
6905 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6906 debugging .asm-output macros FENTRY + FEXIT
6907 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6909 * (emitpComment): NEW, printf to pCode
6910 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6912 * (popGetAddr): NEW, variant of popGet to access an immediates
6913 high(er) bytes instead of the n'th byte of memory they reference,
6914 replaced popGet with popGetAddr where neccessary
6915 * (genDataPointerGet): reactivated and fixed implementation
6916 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6918 * (genDataPointerSet): fixed multibyte assignments
6919 * (genpic14Code): fixed --i-code-in-asm handling
6920 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6921 * (genPlus): fixed index-out-of-bounds error
6922 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6923 * src/pic/ralloc.c: added debugging output macro FENTRY2
6924 * (spillThis): fixed indentation, enbraced for-body for clarity
6925 * (rematStr): commented out as now unused
6926 * (regTypeNum): commented out special spill case (overwrites
6928 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6930 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6932 * doc/sdccman.lyx: documented sfr16/sfr32,
6933 added example for using storage class with function pointers
6934 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6936 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6938 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6939 * device/lib/_itoa.c,
6940 * device/lib/_ltoa.c: optimized codesize
6941 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6942 but don't know how to suppress the double warning.
6943 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6944 * support/Util/SDCCerr.c,
6945 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6947 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6949 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6950 fixed old K&R prototypes
6951 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6952 * device/lib/_gptrget.c,
6953 * device/lib/_gptrgetc.c,
6954 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6955 also new versions for small generic pointers and banked generic pointers
6956 * src/port.h: added const_name
6957 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6958 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6959 * src/SDCCcse.c (findPrevIc): check all associative operators
6960 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6961 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6962 * src/SDCCmem.c: updated comments,
6963 set far-space to 0 for pdata, results in optimized code
6964 * src/SDCCmem.h: added macro CONST_NAME
6965 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6966 moving the info into the highest bits, see also gptrget/gptrput
6967 * src/src.dsp: added sdcc.ico to project files
6968 * src/avr/gen.c (genCast): fixed bug 0x%d
6969 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6970 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6971 relation between ptr_type and DCL_TYPE,
6972 (genCast): fixed bug 0x%d
6973 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6974 (CODE)" for const_name
6975 * src/hc08/gen.c (genCast): fixed bug 0x%d
6976 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6977 (hc08_port): added "CONST (CODE)" for const_name
6978 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6979 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6980 between ptr_type and DCL_TYPE,
6981 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6982 operand* and took AOP() inside function so sfr-ness can be checked,
6983 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6985 (genFunction, genEndFunction): optimized stack setup,
6986 (genMinus): optimized for literals with ending zeroes (in bytes),
6987 (genCast): fixed bug 0x%d
6988 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6989 (mcs51_port): added "CONST (CODE)" for const_name
6990 * src/mcs51/peeph.def: made rule 226 more generic
6991 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6992 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6993 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6994 * src/z80/main.c (z80_port): added NULL for const_name,
6995 (gbz80_port): added NULL for const_name
6996 * support/regression/tests/bug663539.c,
6997 * support/regression/tests/sfr16.c: new tests
6999 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7001 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7003 2005-06-24 Raphael Neider <rneider AT web.de>
7005 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7007 * device/include/pic16/signal.h: added USBIF
7010 2005-06-24 Raphael Neider <rneider AT web.de>
7012 * device/lib/pic16/libdev/pic18f2455.c,
7013 device/include/pic16/pic18f2455.h: NEW
7014 * device/include/pic16/pic18fregs.h,
7015 device/lib/pic16/pics.all,
7016 src/pic16/device.c: added 18f2455
7017 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7018 device/include/pic16/{pic18f[68][567].h,usart.h}:
7019 replaced MULTIPLE_USARTS define with more relaible
7020 compatibility sfrs (for USART access)
7022 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7024 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7025 and the output asm file line is printed on two lines.
7027 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7029 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7030 BGT, BLE, BHI, and BLS instructions
7031 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7033 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7034 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7036 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7038 2005-06-15 Raphael Neider <rneider AT web.de>
7040 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7041 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7042 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7043 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7044 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7046 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7048 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7049 Marcel Telka in bug #1215704
7051 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7053 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7054 located in shared memory bank.
7056 2005-05-31 Raphael Neider <rneider AT web.de>
7058 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7059 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7060 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7062 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7064 * device/lib/_strncpy.c: fixed the fix
7066 2005-05-26 Raphael Neider <rneider AT web.de>
7068 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7069 initializers with \0, bug #1208187
7070 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7071 intializers with \0, bug #1208187
7073 2005-05-26 Raphael Neider <rneider AT web.de>
7075 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7076 initializers with \0, bug #1208187
7077 * src/pic16/main.c (_process_pragma): added sanity checks
7078 for stack position and size, emit warnings when appropriate
7080 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7082 * device/lib/_strncpy.c: fixed not filling with \0
7084 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7086 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7088 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7089 compound_statement),
7091 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7093 2005-05-24 Raphael Neider <rneider AT web.de>
7095 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7097 2005-05-24 Raphael Neider <rneider AT web.de>
7099 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7100 TRISE definitions, closes bug #1162453
7102 2005-05-22 Raphael Neider <rneider AT web.de>
7104 * src/pic16/main.c (_process_pragma): check for missing
7105 arguments to pragmas code and udata
7106 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7107 consistency fixes to match other headers (thanks to Jim Paris)
7108 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7110 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7112 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7114 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7116 * support/regression/tests/bug1198642.c: new test
7117 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7118 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7119 * support/scripts/resource.h,
7120 * support/scripts/resource.rc,
7121 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7122 * support/scripts/sdcc.ico: added 32x32 icon
7124 2005-05-18 Raphael Neider <rneider AT web.de>
7126 * device/lib/pic16/libdev/pic18f*.c,
7127 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7128 keywords to "__sfr" and "__at (X)"
7129 * device/include/pic16/pic18fregs.h: added pic18f4520
7130 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7131 #1203088 (MPLAB compatibility)
7133 2005-05-17 Raphael Neider <rneider AT web.de>
7135 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7136 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7137 * device/lib/pic16/pics.all: added new devices
7138 * src/pic16/device.c: added support for pic18f4520
7140 2005-05-16 Raphael Neider <rneider AT web.de>
7141 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7142 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7143 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7144 convenience function for bit access
7146 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * device/lib/printf_large.c: fixed bug 1193299
7149 * support/regression/tests/bug1057979.c: added test %3.3s
7151 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7153 * device/include/mcs51/8051.h,
7154 * device/include/mcs51/8052.h: made parseable with lint
7155 * device/include/mcs51/lint.h: added include file for (sp)lint
7156 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7157 * doc/cdbfileformat.lyx,
7158 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7160 2005-05-14 Raphael Neider <rneider AT web.de>
7162 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7163 * device/lib/pic16/libc/stdlib/itoa.c (new)
7164 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7165 * device/lib/pic16/libio/Makefile: exclude subdir according to
7166 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7167 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7168 * src/pic16/gen.c (genFunction): prevent annoying warning
7169 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7171 * support/cpp2/cppmain.c (cpp_output_string): new
7172 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7175 2005-05-13 Borut Razem <borut.razem AT siol.net>
7177 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7179 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * .version: changed to version 2.5.1; back to bleeding edge development
7183 2005-05-11 Borut Razem <borut.razem AT siol.net>
7185 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7186 generate PDF version 1.3 documents
7188 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7190 * .version: changed to version 2.5.0
7192 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7194 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7196 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7198 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7199 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7200 well as many smaller updates.
7201 * .version: changed to version 2.5.0-pre1
7203 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7205 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7207 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * support/regression/tests/bug1185672.c: added
7210 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7212 * src/mcs51/gen.c (genCall): added comments, made it look safer
7213 * src/mcs51/gen.c (genEndFunction): simplified
7215 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7217 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7219 2005-04-14 Borut Razem <borut.razem AT siol.net>
7221 * fixed bug 1045046 - SIGSEGV with really simple code?:
7222 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7223 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7225 2005-04-14 Borut Razem <borut.razem AT siol.net>
7227 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7228 src/pic16/device.h: temporarily disabled experimental #inline pragma
7231 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7233 * device/include/z80/stdio.h,
7234 * device/include/z80/string.h: removed these highly incomplete files so
7235 SDCC can use the default ones in device/include/
7237 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7239 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7241 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7244 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * device/include/malloc.h: removed redundant __reentrant prototypes
7247 * device/lib/_mullong.c: added working xstack variant in asm (C version
7248 doesn't pass regression tests)
7249 * device/lib/bpx.c: used __data and made bpx char for mcs51
7250 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7251 (createFunction): fixed bug with xstackPtr
7252 * src/SDCCcse.c: corrected comments
7253 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7254 (killDeadCode, eBBlockFromiCode): removed unused code
7255 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7257 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7258 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7259 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7260 (genModOneByte): fixed warning in MSVC
7261 * src/mcs51/main.c (): added comments
7262 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7264 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7266 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7268 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7272 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7274 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7275 characters arrays of larger size than the declared one.
7277 2005-04-10 Borut Razem <borut.razem AT siol.net>
7279 * src/pic/gen.c (genInline),
7280 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7281 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7282 (findNextInstruction), (findPrevInstruction),
7283 (findInstructionUsingLabel),
7284 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7285 * src/pic/pcode.c (findLabel): added missing '\n'
7286 * src/src.dsp: added SDCCdwarf2.c to the project
7288 2005-04-09 Borut Razem <borut.razem AT siol.net>
7290 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7292 2005-04-08 Raphael Neider <rneider AT web.de>
7294 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7295 into the chain after a given one) and mergeDefmapSymbols (combine
7296 defmap entries for each symbol per pcode)
7297 * (createDefmap): have defmap entries merged in the end
7298 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7299 a symbol before replacing one access type's symbol, merge symbols in
7300 the end (replacement symbol might already have an entry)
7301 * (assignValnums): keep reference to written WREG intact
7303 2005-04-08 Raphael Neider <rneider AT web.de>
7305 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7308 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7310 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7313 2005-04-07 Raphael Neider <rneider AT web.de>
7315 * device/include/pic16/usart.h: added compatibility defines for
7316 devices with more than one USART
7317 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7319 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7321 * device/lib/Makefile.in: updated for port specific include
7323 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7327 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7329 * device/include/8051.h,
7330 * device/include/8052.h,
7331 * device/include/at89S8252.h,
7332 * device/include/at89c55.h,
7333 * device/include/at89x051.h,
7334 * device/include/at89x51.h,
7335 * device/include/at89x52.h,
7336 * device/include/mcs51reg.h,
7337 * device/include/reg51.h,
7338 * device/include/reg764.h,
7339 * device/include/regc515c.h,
7340 * device/include/sab80515.h: (re)moved these 12 files
7341 * device/include/mcs51/8051.h,
7342 * device/include/mcs51/8052.h,
7343 * device/include/mcs51/at89S8252.h,
7344 * device/include/mcs51/at89c55.h,
7345 * device/include/mcs51/at89x051.h,
7346 * device/include/mcs51/at89x51.h,
7347 * device/include/mcs51/at89x52.h,
7348 * device/include/mcs51/mcs51reg.h,
7349 * device/include/mcs51/reg51.h,
7350 * device/include/mcs51/reg764.h,
7351 * device/include/mcs51/regc515c.h,
7352 * device/include/mcs51/sab80515.h: and added them here
7354 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7356 * device/include/stdarg.h: changed SDCC specific keywords to double
7358 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7360 * device/include/hc08/mc68hc908gp32.h,
7361 * device/include/hc08/mc68hc908jb8.h,
7362 * device/include/hc08/mc68hc908jkjl.h,
7363 * device/include/hc08/mc68hc908qy.h: fixed comments
7364 * device/include/mcs51/README: updated
7365 * device/include/mcs51/c8051f120.h: added PINRSF
7366 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7367 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7368 amidst code. Also inline is not supported.
7370 2005-04-06 Raphael Neider <rneider AT web.de>
7372 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7373 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7374 callers stack/frame pointers
7376 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7378 * device/include/pic16/usart.h: added, missing in previous commit,
7379 * device/include/pic16/adc.h: fixed typo,
7380 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7382 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7384 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7385 uninitialized because a bug appears with gplink
7386 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7387 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7388 complains for unrecognised option
7390 2005-04-05 Raphael Neider <rneider AT web.de>
7392 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7393 structs as well (using memcpy)
7394 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7395 on ISRs (GOTO has no label)
7396 * src/pic16/device.h: added OF_OPTIMIZE_DF
7397 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7398 new data flow analysis/optimization
7399 * src/pic16/pcode.c: added (prototypes for and implementation of)
7400 dataflow analysis functions, fixed pCodeInstructions' inCond and
7401 outCond values, made RCALL a branch instruction
7402 * (pic16_unlinkpCode): keep C line if possible
7403 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7404 C line moved if possible
7405 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7406 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7407 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7408 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7410 * (pic16_getJumptabpCode): NEW, needed in...
7411 * (LinkFlow): fixed handling of jumptables, calls and conditional
7413 * (pic16_InsertCommentAfter): NEW
7414 * (pic16_pCodeReplace): made verbose and flow preserving
7415 * (AnalyzeFlow): added call to data flow analysis
7416 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7417 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7418 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7420 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7422 * src/SDCCast.c (decorateType): fixed bug #1105626
7424 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7426 * device/include/asm/pic16/features.h,
7427 * pic18f*.h headers,
7428 * device/include/pic16/adc.h,
7429 * device/include/pic16/delay.h,
7430 * device/include/pic16/i2c.h,
7431 * device/include/pic16/malloc.h,
7432 * device/include/pic16/stdio.h,
7433 * device/include/pic16/stdlib.h,
7434 * device/include/pic16/string.h,
7435 * device/lib/pic16/libc/stdio/printf_tiny.c,
7436 * device/lib/pic16/libc/stdio/printf_small.c,
7437 * device/lib/pic16/libc/stdio/strmgpsim.c,
7438 * device/lib/pic16/libc/stdio/strmmssp.c,
7439 * device/lib/pic16/libc/stdio/strmusart.c,
7440 * device/lib/pic16/libc/stdio/vfprintf.c,
7441 * device/lib/pic16/libc/stdlib/ltoa.c,
7442 * device/lib/pic16/libc/stdlib/putchar.c,
7443 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7444 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7445 * device/lib/pic16/libc/stdlib/memchrram.c,
7446 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7447 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7448 * device/lib/pic16/libio/adc/adcbusy.c,
7449 * device/lib/pic16/libio/adc/adcread.c,
7450 * device/lib/pic16/libio/adc/adcsetch.c,
7451 * device/lib/pic16/libio/usart/ubaud.c,
7452 * device/lib/pic16/libio/usart/ubusy.c,
7453 * device/lib/pic16/libio/usart/udrdy.c,
7454 * device/lib/pic16/libio/usart/uopen.c,
7455 * device/lib/pic16/libio/usart/uputc.c,
7456 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7457 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7458 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7459 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7460 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7461 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7462 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7463 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7464 specific keywords to double underlined form,
7465 * device/lib/pic16/libc/Makefile.rules,
7466 * device/lib/pic16/libsdcc/Makefile.rules,
7467 * device/lib/pic16/libm/Makefile,
7468 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7469 to compile with C standard set in Makefile.common
7470 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7471 rand.c and crc.c in compilation process,
7472 * device/lib/pic16/libsdcc/int/divuint.c,
7473 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7474 `c' from signed to unsigned,
7475 * device/lib/pic16/startup/crt0.c,
7476 * device/lib/pic16/startup/crt0i.c,
7477 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7478 keywords to double underlined form, bug fixes in _do_cinit function
7479 which prevented the correct initialization of the .idata segment,
7480 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7481 core to enter a infinite loop
7482 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7484 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7486 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7488 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7490 * device/include/Makefile.in: add support for hc08 subdirectory
7491 * device/include/hc08/: new subdirectory
7492 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7493 Lucas Loizaga, thanks!
7494 * device/include/hc08/mc68hc908qy.h,
7495 * device/include/hc08/mc68hc908gp32.h,
7496 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7497 their own directory. Changed internal macro names to use the compiler
7498 reserved namespace. Changed SDCC specific keywords to double
7500 * device/include/math.h,
7501 * device/include/malloc.h,
7502 * device/include/stdarg.h,
7503 * device/include/stdbool.h
7504 * device/include/string.h,
7505 * device/include/tinibios.h,
7506 * device/include/ds400rom.h,
7507 * device/include/8051.h,
7508 * device/include/8052.h,
7509 * device/include/80c51xa.h,
7510 * device/include/at89c55.h,
7511 * device/include/at89S8252.h,
7512 * device/include/at89x51.h,
7513 * device/include/at89x52.h,
7514 * device/include/ds80c390.h,
7515 * device/include/reg764.h,
7516 * device/include/regc515c.h,
7517 * device/include/sab80515.h,
7518 * device/include/mcs51/c8051f000.h,
7519 * device/include/mcs51/c8051f018.h,
7520 * device/include/mcs51/c8051f020.h,
7521 * device/include/mcs51/c8051f040.h,
7522 * device/include/mcs51/c8051f060.h,
7523 * device/include/mcs51/c8051f120.h,
7524 * device/include/mcs51/c8051f300.h,
7525 * device/include/mcs51/c8051f310.h,
7526 * device/include/mcs51/c8051f320.h,
7527 * device/include/mcs51/c8051f330.h,
7528 * device/include/mcs51/c8051f350.h,
7529 * device/include/z180.h: Changed SDCC specific keywords to double
7532 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7534 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7536 * (pic16_assignConfigWordValue): disable testing of configuration
7537 register value with config mask,
7538 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7539 function with port->fun_prefix,
7540 * (genFunction): when generating a naked interrupt function never
7541 create an absolute segment placed in interrupt vector address, place
7542 the actual interrupt function at IVA instead, when an interrupt
7543 function is generated with unspecified interrupt then do not create
7544 the absolute section,
7545 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7546 code for generating a call to generic pointer get/put function with
7547 a call to function pic16_callGenericPointer(),
7548 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7549 the call to the generic pointer get/put functions with prefixing the
7550 function name with port->fun_prefix,
7551 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7552 * src/pic16/main.c (_process_pragma): prefix function with
7554 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7555 calling assembler, old 18Fxxxx macro is deprecated,
7556 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7557 PC_ASMDIR in while condition,
7558 * (findInstruction): add PC_ASMDIR in while condition,
7559 * (buildCallTree): prefix main with port->fun_prefix,
7560 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7561 identifier for variable with banked access in instructions BTFSS,
7562 BTFSC, BCF, BSF, BTG
7563 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7564 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7565 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7566 perform optimization when enviroment variable NO_REG_OPT is set,
7567 * (insideLRBlock): NEW, return 1 if register is inside an
7568 INF_LOCALREGS block,
7569 * (RemoveRegFromLRBlock): remove a register that is completely
7570 eliminated by register optimization, but it is still left in local
7571 register store/restore in/from stack block,
7572 * (Remove2pcodes): after removing register, check to see if it
7573 should be removed from local register store/restore in/from stack
7575 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7576 DUMMY_READ_VOLATILE,
7578 * device/include/pic16/adc.h: minor prototype modifications and
7580 * device/include/pic16/malloc.h: added GPL notice various
7582 * device/include/pic16/stdint.h: NEW, standard header for ints
7583 * device/include/pic16/delay.h: NEW, header for delay functions,
7584 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7586 * device/include/pic16/signal.h: NEW, header providing helper macros
7587 for implementing signal handlers,
7588 * device/include/pic16/stdio.h: added prototypes for functions,
7589 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7590 prototypes for stdin and stdout, added macro PUTCHAR to
7591 automatically implement putchar function prototype,
7592 * device/include/pic16/usart.h: modified and updated USART library,
7593 * device/lib/pic16/libio/adc/,
7594 * device/lib/pic16/libio/i2c: some modifications to improve library
7596 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7597 family of functions,
7598 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7599 family of functions and other sources,
7600 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7601 of the PIC18Fxx[28] devices,
7602 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7603 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7604 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7605 _do_cinit function, because the previous failed when local variables
7606 where not placed in the same memory bank,
7607 * device/lib/pic16/libsdcc/char/: various modifications to improve
7608 library performance,
7609 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7610 information on the new functions of the c library and more...
7612 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7614 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7616 2005-03-26 Raphael Neider <rneider AT web.de>
7618 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7619 if condition == CARRY)
7620 * (genCmp): adapted to new genSkipc semantics
7621 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7622 on rIfx (genCmp was broken)
7624 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7626 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7627 * src/z80/main.c (_keywords[]),
7628 * src/SDCCglobal.h (struct options),
7630 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7631 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7632 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7633 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7634 always available in leading double underscore form. The C99 support is
7635 mostly missing, but it's a start.
7636 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7637 reserved identifier "__data".
7639 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7641 * src/mcs51/peeph.def: fixed bug 1170013
7643 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7645 * device/include/mcs51reg.h: fixed bug 842007
7647 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7649 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7652 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7654 * src/port.h (struct PORT),
7655 * src/avr/ralloc.c (avr_assignRegisters),
7657 * src/ds390/ralloc.c (ds390_assignRegisters),
7659 * src/hc08/ralloc.c (hc08_assignRegisters),
7661 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7663 * src/pic/ralloc.c (pic14_assignRegisters),
7665 * src/pic16/ralloc.c (pic16_assignRegisters),
7667 * src/xa51/ralloc.c (xa51_assignRegisters),
7669 * src/z80/ralloc.c (z80_assignRegisters),
7671 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7672 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7674 * src/SDCCdflow.c (computeDataFlow),
7676 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7678 * src/SDCCcflow.c (*),
7680 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7681 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7682 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7683 immedDom() returning wrong block; probably fixes bug #1160833)
7685 2005-03-20 Borut Razem <borut.razem AT siol.net>
7687 * support/scripts/inc2h.pl: WIN32 port
7689 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7691 * device/lib/makefile.in: added abs.c and labs.c
7693 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7695 * device/include/stdint.h: added
7696 * device/lib/abs.c: added
7697 * device/lib/labs.c: added
7698 * device/include/stdlib.h: added abs() and labs() prototypes
7699 * device/lib/libsdcc.lib: added abs and labs
7700 * device/include/float.h,
7701 * device/lib/_fsmul.c,
7702 * device/lib/printf_fast.c,
7703 * device/lib/printf_tiny.c: updated comments
7705 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7707 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7710 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7712 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7713 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7715 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7717 * device/lib/printf_large.c: removed inline assembly for portability and
7718 readability. Use printf_fast if speed or size are more important.
7719 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7720 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7722 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7724 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7725 prevent compiler warning
7727 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7729 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7730 moved to level 0 and declared as static. Also they are explicit
7731 placed in access bank. This was necessery because some times they
7732 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7733 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7734 optimizations. Currently only compare to unsigned char is implemented,
7735 * src/pic16/gen.c: added fReturnIdx array,
7736 * (struct resolvedIfx) is moved to gen.h and made public,
7737 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7738 * (aopForSym): added an optimization to directly store in stack of
7739 the operand of a SEND iCode,
7740 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7741 but as registers instead (AOP_REG) using the fReturnIdx array,
7742 * (pic16_freeAsmop): remove the freed register from the
7743 _G.sregsAlloc field,
7744 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7745 a compare of 'WREG',
7746 * (pic16_popGetTempRegCond): changed function prototype, now
7747 function takes also a bitVector argument v which holds the current
7748 set of registers that are allocated for stack access by aopForSym,
7749 registers allocated in aopForSym for accessing stack symbols are not
7750 any more part of the functions usedRegs field,
7751 * (genCall): some times aopOp is called for a stack variable to be
7752 send, aopForSym might perform the push, if this is true make sure
7753 that genCall doesn't push the variable twice by testing _G.resDirect,
7754 * (genFunction): changed testing for unspecified interrupt number
7755 from 256 to INTNO_UNSPEC,
7756 * modified selection scheme of frame pointer generation. Previously
7757 if function did use local registers a frame pointer was generated,
7758 now a frame pointer is generated only if function has arguments
7759 (that need PLUSW2 register access), or has stack arguments, or the
7760 compiler is not instructed to omit the frame pointer,
7761 * (genEndFunction): before restoring local registers that were saved
7762 in the function preamble, also restore the registers that *might*
7763 have been allocated for stack access,
7764 * (genRet): removed some old comments,
7765 * (genCmp, the active (RN's) version): added a call to the
7766 pic16_genCmp_special function to perform the compare with a more
7767 robust and optimized way,
7768 * (genInline): a feature has been added in inline code generation,
7769 which allows a wildcard variable substitution when writing inline
7770 assembly. Code is incomplete and experimental therefore undocumented,
7771 * (genCast): changed order of aopOp for result and right to allow
7772 aopForSym to directly load the result if possible,
7773 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7774 perform an optimized compare on some selected special occasions,
7775 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7776 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7777 generate an IVT any more,
7778 * src/pic16/main.c (pic16_optionsTable): added command line option
7780 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7781 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7783 * src/pic16/NOTES: Raphael Neider added in list of active developers
7784 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7785 jumptable_end to prevent bug #,
7786 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7787 inCond and outCond fields,
7788 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7789 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7790 turn off register spilling,
7791 * (packRegsForOneUse): synced with other ports' versions although it
7792 is not used currently,
7793 * (pic16_packRegisters): added an optimization while reading
7794 structure bitfields, some registers may be saved (malloc code is
7795 decreased by 80 bytes)
7797 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7799 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7800 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7801 this can be optimized more?
7803 2005-03-10 Raphael Neider <rneider AT web.de>
7805 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7806 genNearPointerGet): (hopefully) fixed access to bitfields via
7807 pointers (p->bitN = x; and x = p->bitN; failed)
7809 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7811 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7813 2005-03-09 Raphael Neider <rneider AT web.de>
7815 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7817 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7819 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7820 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7821 (regTypeNum): set REG_BIT type if necessary
7822 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7823 * support/regression/tests/critical.c: check bug 1144613
7825 2005-03-02 Raphael Neider <rneider AT web.de>
7827 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7829 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7831 * src/avr/ralloc.c (serialRegAssign),
7832 * src/ds390/ralloc.c (serialRegAssign),
7833 * src/hc08/ralloc.c (serialRegAssign),
7834 * src/mcs51/ralloc.c (serialRegAssign),
7835 * src/pic/ralloc.c (serialRegAssign),
7836 * src/pic16/ralloc.c (serialRegAssign),
7837 * src/xa51/ralloc.c (serialRegAssign),
7838 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7840 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7842 * src/SDCCast.c (decorateType): fixed bug 1124787
7844 2005-02-20 Hubert Sack <sack AT digiplan.de>
7845 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7847 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7850 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7852 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7853 to keep the correct label reference count when adding/removing references
7854 to labels. A peephole file using this is appended to patch #1144962.
7856 2005-02-14 Raphael Neider <rneider AT web.de>
7858 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7859 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7860 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7861 retrievals of result operand's value on assignment
7863 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7865 * device/include/pic16/string.h: modified prototype for memccpy()
7866 to memccpy(void *, void *, char, size_t)
7867 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7868 check whether to omit frame pointer or not,
7869 * (genInline): convert all occurences of "\n" to LF in inline
7870 assembler blocks, this helps formatting the inline text,
7871 * (pic16_loadFSR0): modified prototype,
7872 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7873 removed some 8051 legacy code,
7874 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7875 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7876 before allocating temporary registers in functions,
7878 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7880 * support/regression/tests/bitvars.c: corrected the "fix"
7882 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7884 * support/regression/tests/bitvars.c,
7885 * support/regression/tests/bitwise.c,
7886 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7888 2005-02-10 Raphael Neider <rneider AT web.de>
7890 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7891 different size for Alpha
7892 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7894 2005-02-09 Raphael Neider <rneider AT web.de>
7896 * src/SDCC.lex(doPragma) : save and restore warning options as well
7897 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7898 * have #pragma less_pedantic set the errorlevel to WARNING
7900 * (cloneOptimize) : fixed wrong malloc's size
7901 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7902 facilitate correct handling of #pragma (save|restore)
7904 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7906 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7908 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7910 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7912 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7914 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7916 2005-02-02 Raphael Neider <rneider AT web.de>
7918 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7919 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7920 * (pic16_storeForReturn): fixed to allow returning function pointers
7921 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7922 * device/include/pic16/{stddef.h,stdbool.h}: added
7924 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7926 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7928 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7930 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7931 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7932 appeared to be required
7934 2005-01-31 Borut Razem <borut.razem AT siol.net>
7936 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7937 include/mcs51 and include/z80 directories to the package
7939 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7941 * src/hc08/gen.c (genFunction): fixed bug #1112752
7943 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7945 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7947 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7949 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7951 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7953 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7955 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7957 * device/include/c8051fxxx.h: removed these 6 files
7958 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7960 2005-01-26 Raphael Neider <rneider AT web.de>
7962 * src/pic16/gen.c (genAssign): fixed assignment from longs
7963 in codespace (were cut to three bytes)
7964 * (genDummyRead): implemented (except for CODESPACE...),
7966 * src/pic16/glue.c (emitStatistics): beautified
7967 * device/lib/pic16/libm/Makefile: added include path
7969 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7971 * src/z80/gen.c (aopPut): fixed bug #1103902
7973 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7975 * device/lib/expf.c: fixed bug #1095792
7977 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7979 * device/lib/pic16/libm: added Math library sources
7981 2005-01-24 Raphael Neider <rneider AT web.de>
7983 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7984 to enable upcast to pCodeOpReg2 (there is no type tag to
7985 differenciate the two and pic16_popGet2p cast into PCOR2)
7986 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7987 (sizeof(sectNames) changed to sizeof(sectName))
7988 Both patches fix segfaults under MinGW.
7990 2005-01-23 Raphael Neider <rneider AT web.de>
7992 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7993 Safe_[mc]?alloc()'ed variables
7994 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7995 of (byte sized) temporaries (assign them to WREG for now)
7996 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7997 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7998 this might fix SIGSEGVs on MinGW...
7999 * src/SDCCopt.c (killDeadCode): restored original behaviour
8000 (volatile operands might get thrown away though)
8002 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8004 * src/pic16/gen.c: fixed bug #1106975,
8005 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8006 pointer update, INTCON is saved, global interrupts are disabled and
8007 restored after updateing TOS.
8008 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8009 * added function attribute 'shadowregs' to take advantage of shadow
8011 * added function attribute 'wparam' as an alternative to the wparam
8013 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8014 user declares a non-ISR function as 'shadowregs',
8015 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8017 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8019 * .version: bumped version number to 2.4.8
8020 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8022 * device/lib/pic16/libio/i2c/: I2C module support library,
8023 * device/include/pic16/i2c.h: I2C support library header,
8024 * device/lib/pic16/libc/stdio/: standard IO support sources,
8025 * (printf_small.c): printf_small() source, supports float print,
8026 * (printf_tiny.c): printf_tiny() source, does not support floats,
8027 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8028 enable global optimizations for entire library source, other
8029 Makefiles in the source tree are also modified to reflect this,
8030 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8032 * doc/sdccman.lyx: updated to reflect new changes,
8033 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8034 sym->onStack if-case,
8035 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8036 sbit, idata, _idata, xdata, _xdata,
8037 * added pragma library, to link an external library, (see doc),
8038 * removed command line options, --pomit-config-words, --pomit-ivt,
8039 --pleave-reset-vector,
8040 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8041 when calling assembler to reflect memory model used, also define
8042 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8043 reflect stack model used,
8044 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8045 on stack return NULL,
8047 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8049 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8050 of the operands is volatile. Fixes #1020220
8052 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8054 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8055 * (OptimizeRegUsage): make sure that there is really no other flow where
8056 the first pCode is used
8058 2005-01-22 Raphael Neider <rneider AT web.de>
8060 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8061 to fix #1106967 (pCode->seq are not set up correctly)
8063 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8065 * src/SDCCglue.c (glue): make sure code area is declared before the
8066 static initialization area.
8068 2005-01-21 Raphael Neider <rneider AT web.de>
8070 * device/lib/Makefile.in: fixed test for pic16 install dir
8071 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8073 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8074 added --optimize-goto compiler switch and pragma wparam documentation
8075 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8076 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8077 and PRODH closing bug #1071770 (peephole optimizer)
8079 2005-01-19 Raphael Neider <rneider AT web.de>
8081 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8082 cmdLine buffers (used when calling sdcpp...) are large enough
8083 (MAX_PATH=256 truncates arguments leading to system halts when
8085 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8086 * (genUminus): rewritten to for efficiency
8087 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8088 used uninitialized in some cases)
8089 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8090 copy the third byte from the int -- now assumes 0x80 (data memory)
8091 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8092 operands (genAddLit expects the iCode's operands to swapped as
8093 well), fixed leftover bytes (crashed for short left operands)
8094 * (pic16_genMinusDec): performance improvements, removed false
8096 * (pic16_genMinus): fixed to cope with differently sized operands
8097 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8099 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8100 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8101 new banksel optimization
8102 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8103 analysis for temporary registers (segfaults...)
8104 * src/pic16/peeph.def: added rule
8106 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8108 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8109 which converts a float number to its ASCII representation
8110 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8111 functions to convert the fractional and integer part of a float to ASCII,
8112 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8113 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8115 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8117 * device/include/pic16/adc.h: added GPL info,
8118 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8119 a pCodeOp as tested operand,
8120 * (genNearPointerGet): optimized bit testing, does not use
8121 intermediate register for bit value, test directly instead with
8122 BTFSS, BTFSC, works only for single bits,
8123 * (genpic16Code): dump the name of the iCode in the asm,
8124 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8125 renamed to pic16_decodeOp,
8126 * (serialRegAssign): do not allocate a temporary register for iCode
8127 sequences that test a single bit for 1/0
8129 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8131 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8132 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8133 access stack and frame pointers. They are initially assigned to
8134 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8135 accessing SFRs. Updated all occurences of modification of stack or
8136 frame pointer in gen.c and pcode.c,
8137 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8138 assigning of a literal value to pointers,
8139 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8140 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8143 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8145 * doc/sdccman.lyx: update documentation about stack pragma, added
8146 some info for stack memory models
8148 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8150 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8152 2005-01-08 Raphael Neider <rneider AT web.de>
8154 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8155 udata sections to fix bug #1097823
8157 2005-01-05 Raphael Neider <rneider AT web.de>
8159 * src/pic16/gen.c (genGenericShift): added handling of differently
8160 sized left operand and result
8162 2005-01-04 Raphael Neider <rneider AT web.de>
8164 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8165 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8166 to hold the condition bit)
8167 * added new version of genCmp (old code available via #define)
8168 * added new version of genShiftLeft/genShiftRight in a generic
8169 way, now supports shifting by negative values
8170 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8171 shiftCount (expected by genGenericShift)
8172 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8173 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8175 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8176 is an invalid literal too...)
8178 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8180 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8181 from Raphael Neider,
8182 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8183 for 8-bit literals. This fixes some literal operands which are sign
8184 extended to 16-bits ints when instruction needs only 8-bits.
8186 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8188 * device/lib/logf.c: added mcs51 assembly version
8189 * device/lib/expf.c: added mcs51 assembly version
8190 * device/lib/_logexpf.c: new shared asm code for expf and logf
8191 * device/include/math.h: add defines for assembly math library
8192 * device/lib/Makefile.in: build new _logexpf.c
8193 * device/lib/libfloat.lib: use new _logexpf.c
8195 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8198 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8199 device types which have less than 0x7f registers.
8201 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8203 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8205 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8207 * device/lib/printf_fast.c: only build on supported arch.
8208 * device/lib/printf_tiny.c: only build on supported arch.
8209 * device/lib/printf_fast_f.c: only build if asm float lib
8210 * device/lib/_fsget1arg.c: only build if asm float lib
8211 * device/lib/_fsget2args.c: only build if asm float lib
8212 * device/lib/_fsnormalize.c: only build if asm float lib
8213 * device/lib/_fsreturnval.c: only build if asm float lib
8214 * device/lib/_fsrshift.c: only build if asm float lib
8215 * device/lib/_fsswapargs.c: only build if asm float lib
8216 * device/include/stdio.h: don't provide print_fast,
8217 print_fast_f, print_tiny prototypes if --xstack used
8219 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8221 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8222 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8225 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8227 * device/lib/printf_fast_f.c: same as printf_fast, but
8228 with floating point enabled
8229 * device/lib/printf_fast.c: minor tweaks
8230 * device/include/stdio.h: add printf_fast_f
8232 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8234 * src/SDCCmain.c: make --float-reent default for mcs51
8235 * device/lib/_fsadd.c: added mcs51 assembly version
8236 * device/lib/_fssub.c: added mcs51 assembly version
8237 * device/lib/_fsmul.c: added mcs51 assembly version
8238 * device/lib/_fsdiv.c: added mcs51 assembly version
8239 * device/lib/_fseq.c: added mcs51 assembly version
8240 * device/lib/_fsneq.c: added mcs51 assembly version
8241 * device/lib/_fsgt.c: added mcs51 assembly version
8242 * device/lib/_fslt.c: added mcs51 assembly version
8243 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8244 * device/lib/Makefile.in: add _fscmp to build
8245 * device/lib/libfloat.lib: add _fscmp to build
8247 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8249 * device/lib/_fs2slong.c: added mcs51 assembly version
8250 * device/lib/_fs2sint.c: added mcs51 assembly version
8251 * device/lib/_fs2schar.c: added mcs51 assembly version
8252 * device/lib/_fs2ulong.c: added mcs51 assembly version
8253 * device/lib/_fs2uint.c: added mcs51 assembly version
8254 * device/lib/_fs2uchar.c: added mcs51 assembly version
8255 * device/lib/_slong2fs.c: added mcs51 assembly version
8256 * device/lib/_sint2fs.c: added mcs51 assembly version
8257 * device/lib/_schar2fs.c: added mcs51 assembly version
8258 * device/lib/_ulong2fs.c: added mcs51 assembly version
8259 * device/lib/_uint2fs.c: added mcs51 assembly version
8260 * device/lib/_uchar2fs.c: added mcs51 assembly version
8261 * device/include/float.h: added #define to select asm vs c
8263 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8265 * device/lib/printf_fast.c: improvements to float output
8266 * device/include/float.h: add defines for assembly float library
8267 * device/lib/_fsget1arg.c: receive 1 float arg
8268 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8269 * device/lib/_fsnormalize.c: normalize a float
8270 * device/lib/_fsreturnval.c: return float, various helper routines
8271 * device/lib/_fsrshift.c: right shift a float's mantissa
8272 * device/lib/_fsswapargs.c: swap 2 floats
8273 * device/lib/Makefile.in: build these 6 new files for mcs51
8274 * device/lib/libfloat.lib: add these 6 files to the library
8276 2004-12-26 Borut Razem <borut.razem AT siol.net>
8278 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8281 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8283 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8284 and fully reentrant and register bank neutral.
8285 * device/lib/printf_fast.c: added float (not enabled by default),
8286 added compact/slower integer (also not enabled by default),
8287 improved size/speed of fast integer code, other minor changes
8288 * device/include/stdio.h, device/lib/Makefile.in,
8289 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8291 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8293 * src/pic16/pcode.c: declaring variables other than at the start of a
8294 block is not supported in C by VC6.
8296 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8298 * applied a previous patch from Raphael Neider that wasn't included
8299 in the previous commits, which fixes infinite loops within jumptable
8301 * made some fixes that previous patches introduced
8303 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8305 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8306 that fixes an issue with AOP_PCODE asmop's offset,
8307 * (pic16_popCopyReg): update instance field too,
8308 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8309 function of pic port,
8310 * (genCmp, genAnd, genAssign),
8311 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8313 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8315 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8316 variables initial values to idata section,
8317 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8318 variables in some functions. This utilizes parmBytes field of iCode
8319 structure to hold the offset of the variable in stack. (might be
8320 able to use the stack field too?)
8321 * applied patch from Raphael Neider # ### , # ###
8322 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8323 variable initial values in idata section,
8324 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8325 for static variables with initial value
8326 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8327 applied fix in while loop from Raphael Neider.
8329 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8331 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8332 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8333 * src/ds390/ralloc.c (serialRegAssign): spill bits
8334 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8335 * support/Util/SDCCerr.c,
8336 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8337 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8338 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8340 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8342 * device/include/sdcc-lib.h: inserted LGPL, added includes
8343 asm/ds390/features.h and asm/mcs51/features.h
8344 * device/include/asm/default/features.h,
8345 * device/include/asm/gbz80/features.h,
8346 * device/include/asm/z80/features.h: added empty _AUTOMEM
8348 * device/include/asm/ds390/features.h,
8349 * device/include/asm/mcs51/features.h: added files with defines for
8350 _AUTOMEM and _STATMEM indicating automatic and static storage class
8351 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8352 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8353 * src/SDCCicode.c (geniCodeCast),
8354 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8355 * src/SDCCloop.c (loopInduction): removed unused variable lr
8356 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8357 to convertToFcall to include char modulo (RFE 1065037), added check
8358 if left operand is unsigned and use abs of literal value
8359 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8360 as it doesn't work after conversion from peephole.def to peephole.rul
8361 * src/mcs51/gen.c (toBoolean): added check for size,
8362 (genModOneByte): optimized code for signed char modulo a literal
8363 power of 2 (thanks to Hubert Sack),
8364 (genRRC): removed unnecessary "clr c",
8365 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8366 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8368 swapped rules 256.c and 256.d,
8369 extended 256.d by using new multiple checks (thanks Erik),
8370 added rules 256.e and 256.f,
8371 updated rule 261.a and 261.b to new generated code
8372 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8374 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8377 induction related bugs, including first part of bug #1074377
8379 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8381 * applied patch from bug-report #1076292,
8382 * applied patches for genAnd and Goto-optimizations for Raphael
8384 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8385 dump a less iCode information,
8386 * src/pic16/device.h (pic16_options_t): added field debgen,
8387 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8388 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8389 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8391 * (various functions): added macros FENTRY and FENTRY2 to functions,
8392 to emit function prologue,
8393 * (various functions): fixed indentation,
8394 * (genNearPointerGet): fixed loading of FSR0,
8395 * (genPackBits): applied patch from Raphael Neider to fix updating
8396 of FSR0 and touching only the modified bits,
8397 * src/pic16/genarith.c (various functions): added macros FENTRY to
8398 emit function prologue in comments,
8399 * src/pic16/pcode.h: added functions debugf2, debugf3,
8400 * src/pic16/ralloc.c: partial fix for packForPush caused
8403 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8405 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8406 <stsp AT users.sourceforge.net> with reversed byte order
8407 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8409 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8413 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8414 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8416 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8418 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8420 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8422 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8424 (setFromConditionArgs): friendly operand parser for peephole rules,
8425 (operandBaseName, operandsNotRelated): new peephole condition
8426 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8427 architecture specific register naming into account, handles n-way
8428 comparisons, and supports quoted literals
8429 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8431 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8433 * src/mcs51/peeph.def: fixed bug #1076940
8435 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8437 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8439 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8441 Adding support for replacing ljmps with sjmps in jumptables
8442 generated for switch statements. For now you need to set the
8443 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8444 Now 4 algorithms for mcs51 jumptable generation are used:
8445 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8446 addresses loaded pc-relative for up to 112 cases and stack-pushing
8447 target addresses loaded with offset from dptr for up to 256 cases.
8449 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8450 * src/mcs51/main.c: adapted constants for switch table generation
8451 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8453 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8455 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8456 * support/regression/tests/bug1057979.c: added test for bug 1073386
8458 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8460 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8463 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8465 * src/pic16/device.h,
8466 * src/pic16/genarith.c,
8469 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8471 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8473 Large cummulative patch for pic16 port.
8474 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8475 to call when a stack overflow occurs,
8476 * (malloc.h): added CVS Id tag,
8477 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8479 * added libc directory. The current version of LibC contains string
8480 functions, ctype functions and macros and some functions of the
8481 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8482 be extensively tested in the future. Standard disclaimer here.
8483 Library is not automatically build yet. But one can build it by
8484 invoking 'make' inside the libc directory.
8485 * added ADC library under libio. Preliminary version yet.
8487 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8488 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8489 aopForRemat() now and not by pic16_aopOp(),
8490 * (pic16_popGetTempReg): removed warning messgae when allocating
8491 temporary registers, its a buggy feature and will be removed,
8492 * (pic16_popGet): set register instance field in AOP_CRY,
8493 * (pic16_outBitC): fixed for results in size greater than 1,
8494 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8495 * (pic16_storeForReturn): optimized return of 0,
8496 * (genCmp): experimental code for new genCmp which uses PIC18's
8497 special compare&skip instructions. Initial tests fail some times
8498 with variables grater than 1 byte in size, so new code is disabled,
8499 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8501 * (genCast): began a fix to optimize the casting of a bit to another
8502 bit, now assigning a bitfield to another bitfield will fail, sorry,
8503 * src/pic16/main.c: disabled the use of lr-support feature,
8504 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8505 * added some function prototypes, added function _debugf prototype,
8506 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8507 bits with offset (case PO_GPR_BIT),
8508 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8510 * (isBankInstruction): modified to return 0 for no banking instruction,
8511 and 1 for banking instruction,
8512 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8513 caused stop processing pCodes after a inline assembly block,
8514 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8515 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8516 registers when it shouldn't,
8517 * src/pic16/ralloc.c (allocReg): add preliminary support for
8518 supporting a limited set of temporary registers,
8520 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8523 genDataPointerSet): ensure assignments always copy in MSB to LSB
8525 (loadRegFromAop): recognize CLRH optimization,
8526 (genFunction): optimize RECEIVE iCodes in reentrant functions
8528 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8530 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8531 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8533 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8534 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8535 contiguous with data
8537 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8539 * device/lib/_gptrget.c (_gptrget),
8540 * device/lib/_gptrgetc.c (_gptrgetc),
8541 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8542 instead of sjmp to ret
8543 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8544 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8546 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8548 * .version: bumped version to 2.4.7
8549 * device/lib/_gptrget.c (_gptrget): is now _naked
8550 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8551 * device/lib/_gptrput.c (_gptrput): is now _naked
8552 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8553 (createFunction): fixed xstack
8554 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8555 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8557 (geniCodeCritical): store original interrupt state in an iTemp bit
8558 var unless stack-auto
8559 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8560 * src/SDCCmain.c (setIncludePath): added include/target to search path
8561 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8562 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8564 (processFuncArgs): put bit vars in bit area
8565 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8566 unsaveRBank): fixed xstack,
8567 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8568 (genFunction, genEndFunction): fixed xstack,
8569 (genAssign): optimization don't walk backwards through mem
8570 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8571 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8572 * support/regression/Makefile: also make library (for stack-auto) when
8573 making "all" and added "test-mcs51-xstack-auto"
8574 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8575 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8576 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8577 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8578 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8579 make-library by MAKE_LIBRARY
8580 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8581 regression tests for xstack
8582 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8583 * support/regression/tests/critical.c: test for critical on mcs51
8585 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8587 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8588 built version of sdcc instead of installed version
8590 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8592 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8593 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8595 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8596 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8597 WARNING: remove device/lib/build/z80/printf.o by hand when
8598 updating from previous build!
8599 * device/lib/z80/printf.c: updated comment
8600 * support/regression/tests/bug1057979.c: test all ports now
8601 * support/regression/tests/bug1065458.c: file added
8603 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8605 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8606 *_start and *_end symbols for static functions
8608 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8610 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8611 and search crt0.o in all library paths,
8612 (setIncludePath): proper handling of --nostdinc,
8613 (setLibPath): proper handling of --nostdlib
8614 * support/regression/Makefile,
8615 * support/regression/ports/ds390/spec.mk,
8616 * support/regression/ports/gbz80/spec.mk,
8617 * support/regression/ports/hc08/spec.mk,
8618 * support/regression/ports/mcs51/spec.mk,
8619 * support/regression/ports/mcs51-large/spec.mk,
8620 * support/regression/ports/mcs51-stack-auto/spec.mk,
8621 * support/regression/ports/z80/spec.mk: use include and lib files from
8622 built version of sdcc instead of installed version
8623 * doc/sdccman.lyx: fixed typo in --nostdinc
8625 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8630 * src/pic/gen.c : added support to generate code for struct bit fields.
8632 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8634 * as/xa51/xa_version.h,
8635 * device/include/errno.h,
8636 * device/include/regc515c.h,
8637 * device/lib/_itoa.c,
8638 * device/lib/_ltoa.c,
8639 * device/lib/ser_ir_cts_rts.c,
8640 * sim/ucsim/xa.src/glob.cc,
8641 * sim/ucsim/xa.src/inst_gen.cc,
8642 * sim/ucsim/xa.src/xa_bit.cc,
8643 * sim/ucsim/xa.src/xa_sfr.cc,
8644 * sim/ucsim/z80.src/inst_dd.cc,
8645 * sim/ucsim/z80.src/inst_fdcb.cc,
8646 * support/scripts/keil2sdcc.pl,
8647 * src/pic16/pic16.dsp,
8648 * src/pic16/pic16a.dsp: corrected cvs line endings
8649 * device/lib/printf_large.c: fixed bug 1057979
8650 * src/pic16/gen.c: fixed non-C standard code
8651 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8652 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8653 * support/regression/ports/mcs51/support.c: reload T1 asap
8654 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8655 pdata use and clear idata startup behaviour
8656 * support/regression/tests/bug1057979.c: added
8658 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8660 * device/examples/ds390/ow390/ad26.h,
8661 * device/examples/ds390/ow390/cnt1d.h,
8662 * device/examples/ds390/ow390/crcutil.c,
8663 * device/examples/ds390/ow390/ownet.h,
8664 * device/examples/ds390/ow390/owsesu.c,
8665 * device/examples/ds390/ow390/swt12.h,
8666 * device/examples/ds390/ow390/swtoper.c,
8667 * device/examples/ds390/ow390/temp10.h,
8668 * device/examples/ds390/ow390/thermodl.c,
8669 * device/examples/ds390/tinitalk/tinitalk.dsp,
8670 * device/examples/ds390/tinitalk/tinitalk.dsw,
8671 * device/examples/mcs51/clock/hw.h,
8672 * device/examples/mcs51/simple2/go.bat,
8673 * device/examples/serialcomm/windows/serial.h,
8674 * device/examples/xa51/dummy.c,
8675 * device/examples/xa51/hello.c,
8676 * device/include/80c51xa.h,
8677 * device/include/at89x051.h: corrected cvs line endings
8679 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8681 * src/pic16/main.c (options): added command line --gstack, to trace
8682 stack over/under flows,
8683 * added pragma 'wparam' to allow passing first byte of function
8684 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8685 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8686 call to __gstack_test function and sets up the symbol as extern,
8687 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8688 * popaop): added call to pic16_testStackOverflow,
8689 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8691 * (genCall, genPcall): now all parameters are passed via stack
8692 except in functions that are pass to wparam pragma in which WREG is
8694 * (genPcall): REENTRANT flag is checked to see if variable prototype
8695 contains reentrant keyword, don't call a non-reentrant function, via
8696 a reentrant function pointer or vice versa, functions are never
8698 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8700 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8701 SIGSEGV when accessing a NULL register stucture,
8702 * (pic16_printGPointerType): modified to handle UPPER modifier for
8703 function initializers, changed prototype of function to simpler one,
8704 * (pic16_printIvalFuncPtr): check to see if function is already
8705 added in externs list,
8706 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8707 optimized a move from W to SFR with a move to the same register
8709 * device/lib/pic16/debug: NEW directory, contains debug features
8710 which are enabled when linking with libdebug.lib, currently command
8711 line option --gstack enables stack pointer tracing for over/under
8712 flow, corresponding sources are in debug/gstack
8714 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8716 * doc/sdccman.lyx: updated SDCC version,
8717 * (PIC16 port): update list of command line options,
8718 * src/pic16/device.h (structure pic16_options_t): added field gstack
8719 to enable stack overflow tracing on push/pops,
8720 * src/pic16/device.c (statistics structure): added statistics
8722 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8723 pic16_dump_int_registers): increase statistics counters for each
8724 * variable which is encountered
8725 * (pic16_dump_usection): emit each .udata variable to its own udata
8727 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8728 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8729 parameters via stack, otherwise use old scheme,
8730 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8731 assembler output file,
8732 * src/pic16/main.c: added command line options --gstack to enable
8733 push/pop tracing for stack overflow,
8734 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8735 instructions): added size of each instruction,
8736 * (pic16_countInstruction): estimate size of instructions in
8737 the_pFile list, inline assembly blocks are not counted,
8738 * (pic16_FixRegisterBanking): trace previous register usage, when
8739 banksel optimizations is greater than 0, don't emit a redudant
8742 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8744 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8745 * src/pic16/ralloc.c : applied same fix for pic16.
8746 * src/pic/gen.c : tidied it up a little.
8748 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8750 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8751 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8753 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8757 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8759 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8760 non-reentrant function __modsint in the interrupt function (thus
8761 corrupting math operations during serial I/O)
8762 * device/lib/ser_ir.c: as above, changed buffersize
8763 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8765 * doc/Makefile: added option -t for rsync
8767 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8769 * src/SDCCast.h (struct ast),
8770 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8772 2004-10-20 Borut Razem <borut.razem AT siol.net>
8774 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8777 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8779 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8781 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8782 support functions to replace long sequences of MOVFF's from access
8783 bank registers to stack and vice versa,
8784 * src/pic16/device.h: added new field opt_flags, where optimization
8785 flags can be set to enable certain features,
8786 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8787 * pBlock, (genFunction, genEndFunction): surroung loop for
8788 saving/loading used registers in stack with PC_INFO pCodes,
8789 INF_LREGS. Code in between can then be optimized by pCode optimizer
8790 to support function calls,
8791 * (genDataPointerSet): fixed bug which loaded float fields in
8792 structures with corrupt data,
8793 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8794 in a standard way debug info on stderr. Feature used for developing
8796 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8797 obsolete chunks of code,
8798 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8799 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8800 * pic16/src/pcode.c (pic16_newpCodeInfo,
8801 * (pic16_newpCodeOpLocalRegs),
8802 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8804 * (pic16_pCodeConstString): printing of the initial value of a
8805 symbol as a comment is inhibited since parsing was already done by
8806 copyStr and output is corrupt,
8807 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8809 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8813 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8815 * as/mcs51/lkarea.c: removed old K&R style,
8816 (lnksect): changed check on boundary error,
8817 (lnksect2): changed check on boundary error,
8818 (lnksect2): extend XSTK to end of page if size = 1
8819 * as/mcs51/lkmain.c: removed old K&R style,
8820 (Areas51): create l_IRAM symbol
8821 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8822 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8823 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8824 * device/lib/_mullong.c: added version to be compiled with xstack
8825 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8826 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8827 * device/lib/mcs51/crtxstack.asm: fixed comment
8828 * src/SDCCglue.c: maxInterrupts defaults to 0,
8829 (emitMaps): added pdata,
8830 (createInterruptVect): (re)moved default,
8831 (glue): added pdata,
8832 (glue): moved __start__xstack to XSTK with default size 1
8833 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8834 and options.float_rent when options.stackAuto is set,
8835 (linkEdit): only write XDATA_NAME if provided on command line
8837 * src/SDCCmem.c: added pdata
8838 * src/port.h: added pdata_name to PORT
8839 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8840 (saveRegisters, unsaveRegisters): removed usage of B,
8841 (genMinus): fixed accumulator clash,
8842 (genJumpTab): added comment, this needs another look
8843 * src/mcs51/gen.c: added check for "B in use" paranoia,
8844 added pushB() and popB()
8845 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8854 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8855 added PSEG (PAG,XDATA) or NULL to port specifier
8856 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8857 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8858 (_mcs51_genInitStartup): removed __start__xstack equ,
8859 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8860 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8861 * src/z80/gen.c (_rleAppend): fixed warnings
8862 * support/regression/tests/zeropad.c: added pdata test
8863 * .version: bumped to 2.4.6
8865 2004-10-17 Borut Razem <borut.razem AT siol.net>
8867 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8868 as a part of nightly build
8870 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8872 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8873 WREG holds the first byte function parameters,
8874 * (aopForSym): take special case for symbols which are in FARSPACE
8875 but in CODESPACE too,
8876 * (assignResultValue): modified to take into account _G.useWreg,
8877 * (genCall): don't use wreg for parameter passing when function is
8878 declared as reentrant, too, added optimization INCF to stack
8879 pointer when stack parameter count is 1,
8880 * (genFunction, genEndFunction): refurnished and fixed to not using
8881 wreg for passing parameters when function has varargs or is
8882 reentrant, fixed bug with symbol name compare for generating
8883 functions in absolute address,
8884 * (pic16_storeForReturn): refurnished,
8885 * (genCmp): began writing a new version of the function, not ready
8886 yet, therefore it is disabled,
8887 * (genAssign): do not read code memory when assigning a function to
8889 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8890 array of characters, not pointer,
8891 * (pic16initialComments): in debug mode emit an .ident directive for
8893 * (_process_pragma): emit a new warning type (internal to pic16)
8894 when setting stack to default length, emit a similar warning when
8895 placing a function at absolute address and address is not word aligned
8896 * (_pic16_parseOptions): added 'return TRUE' statement,
8897 * (_pic16_linkEdit): if compiling a source, then add the source's
8898 file object, first in the list of objects to link,
8900 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8902 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8903 * src/pic/main.c : removed VC warning.
8904 * src/pic/gen.c : changed comment.
8906 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8908 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8909 reference to a deprecated symbol _GPTRREG was causing failure to
8910 link. Thanks G. M. Gallant for the info.
8912 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8914 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8915 comments for Bugs item #954788.
8917 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8919 * src/pic16/device.c (pic16_dump_gsection,
8920 * pic16_groupRegistersInSection): handle symbols declared to be in
8921 access bank differently,
8922 * src/pic16/gen.c (struct _G): added field resDirect,
8923 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8924 send values read from stack directly to result and don't allocate
8926 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8928 * (pic16_sameRegsOfs): NEW,
8929 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8930 free because they were not allocated from temporary pool,
8931 * pic16_popRegFromString): workaround to fix a problem with
8932 allocating variables twice or never,
8933 * (genGenPointerGet): using PRODL instead of FSR0H,
8934 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8936 * (genAssign): take advantage of the _G.resDirect flag,
8937 * (genCast): around line 11844, use mov2f instead of directly
8938 MOVFF'ing between operands to account for literal values,
8939 * src/pic16/genutils.c: some new debug functions for gpsim have been
8941 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8942 float with integer part only,
8943 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8944 place variables in access bank
8945 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8946 updated sources to reflect recent changes in gen.c
8948 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8950 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8951 sources that searched for headers in installation path, now the
8952 device/include/pic16 is used,
8953 * src/pic16/glue.c (pic16glue),
8954 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8955 .line directives if not in debug mode, this suppresses assembler's
8956 warnings for ignored directives
8958 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8960 * src/port.h: made reset_regparms prototype void parameter explicit.
8961 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8962 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8963 * doc/sdccman.lyx: documented warning disabling and how to use
8964 printf_large to make it print floats.
8965 * device/include/stdbool.h: NEW
8966 * device/lib/_atof.c,
8967 * device/lib/_divuint.c,
8968 * device/lib/_divulong.c,
8969 * device/lib/expf.c,
8970 * device/lib/printf_large.c,
8971 * device/lib/sincosf.c,
8972 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8973 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8974 a completely reentrant lib.
8976 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8978 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8979 * device/include/pic16/stdio.h: fixed bug with colon
8981 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8983 * device/include/pic16/stdio.h,
8984 * device/include/pic16/stdlib.h,
8985 * device/include/pic16/math.h: NEW
8986 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8987 declared as _naked to reduce overhead
8988 * device/lib/Makefile.in (target port-specific-objects-pic16):
8989 changed * to *.* so to ignore the CVS directory,
8990 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8991 stacked variables back in stack,
8992 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8995 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8997 * .version: bumped version number to 2.4.5
8998 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8999 * support/Util/SDCCerr.c (messages structure): added entry for
9002 Large cumulative patch for pic16 port and libraries.
9003 * device/include/pic16/sdcc-lib.h,
9004 * device/include/pic16/stdarg.h,
9005 * device/include/asm/pic16/features.h,
9006 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9007 * device/include/pic16/float.h: changes reentrant keyword with
9008 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9009 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9010 updated target build-libraries to include objects from gptr,
9011 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9012 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9013 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9014 all function headings,
9015 * src/SDCCmain.c: added global parameter userIncDirsSet,
9016 * (parseCmdLine): when option -I is encountered add directory to
9018 * src/version.awk: added space between control and long,
9019 * src/pic16/NOTES: added some notes for the port,
9020 * src/pic16/gen.c: added prototype for mov2fp function,
9021 * (fReturnpic16[]): properly named return value registers,
9022 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9023 * (aopForSym): added code to handle symbols with onStack flag set,
9024 symbols onStack are allocated PTRSIZE bytes,
9025 * (aopFreeAsmop): handles special case where asmops are stack objects,
9026 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9027 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9028 added argument lock to trace flaws in allocating temporary registers
9029 when developing port,
9030 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9031 * (pic16_popRegFromString): reenabled allocating a direct register
9033 * (assignResultValue): various beautifications,
9034 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9035 referenced function argument,
9036 * (genIpush): reenabled to allow stacked arguments, handles only
9037 ic->parmPush iCodes,
9038 * (genCall, genPcall): major changes to allow for variable argument
9039 functions, fixed a bug with falsely restoring stack pointer after
9040 returning from call,
9041 * (genFunction): pending code for critical function,
9042 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9043 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9044 * (genNearPointerGet): fixed bug with indirect reading, was always
9046 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9048 * (genAddrOf): rewrote code to take address of a stacked function parameter
9049 * (genCast): fixed casting to generic pointer type,
9050 * src/pic16/gen.h: added AOP_STA,
9051 * (struct asmop): added field stk,
9052 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9053 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9054 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9055 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9056 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9057 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9059 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9061 * (pic16_port structure): generic pointer size is set to 3,
9062 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9063 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9065 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9066 operand is an iTemp,
9068 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9070 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9071 * debugger/mcs51/simi.c: addapt new syntax of s51
9073 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9075 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9076 * src/pic16/pcode.c: commented out some calls to free() in order to
9079 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/SDCCicode.c (isiCodeInFunctionCall),
9083 * src/avr/ralloc.c (selectSpil),
9084 * src/pic/ralloc.c (selectSpil),
9085 * src/pic16/ralloc.c (selectSpil),
9086 * src/ds390/ralloc.c (selectSpil),
9087 * src/hc08/ralloc.c (selectSpil),
9088 * src/xa51/ralloc.c (selectSpil),
9089 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9090 stack in the middle of a function call sequence (fixes bug #1020268)
9091 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9092 costs associated with the minimum switch case.
9094 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9096 * src/SDCC.lex: fixed bug #1030549
9098 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/SDCCcse.h (struct cseDef),
9101 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9102 over a function call if the CSE is derived from a symbol whose
9103 address has been taken (fixes bug #1029883)
9104 * support/regression/tests/bug-1029883: a new regression test for
9107 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9109 * src/hc08/gen.c (emitinline): fixed bug #1029778
9110 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9111 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9112 and starts toward RFE #905167)
9114 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9116 * src/pic16/gen.c (mov2f): New function to move an operand to
9117 another without considering if it is a literal or a register,
9118 * (pic16_sameRegs): don't check if they are both AOP_REG,
9119 * (AccRsh): removed andmask=0 lines,
9120 * (genLeftShift): duplicated to be improved in future versions,
9121 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9122 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9123 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9124 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9125 * (insertBankSwitch): fixed inserting banksel directives algorithm
9126 for instructions that follow a skip instruction, this fixes a report
9127 for broken subtraction code generation,
9128 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9129 iCode is a left op, just in case result and right share the same
9132 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9137 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9138 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9139 on 2004-09-12; it was buggy
9141 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9143 * src/SDCCsymt.h: removed RESULT_CHECK
9148 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9150 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9152 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9153 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9154 configuration values no more rejected by compiler, they are assigned
9155 to configuration registers with a warning message instead,
9156 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9157 the for-loop so last conf register is emitted too,
9158 * (_pic16_initPaths): link library libsdcc.lib by default,
9159 * (_hasNativeMulFor): modified test for multiplication according to
9160 Raphael Neider's remarks. Integer multiplication is also done with
9162 * device/include/pic16/pic18fregs.h: corrected type error in while
9163 testing and including 18f6720 header file
9165 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9167 * src/pic16/device.h (pic16_options): removed field use_crt,
9168 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9169 until an optimization to handle single bits is added,
9170 * (pic16_loadFSR0): moved before genUnpackBits,
9171 * (genAnd): some white lines removed,
9172 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9173 leave_reset flags in pic16_options when using crt modules,
9175 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9177 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9178 for bugs 898889 & 979599. Also used some safer print instructions.
9180 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9182 * src/pic16/device.h (pic16_options_t): added field use_crt,
9184 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9185 catch a probable future bug,
9186 * src/pic16/gen.c: aopIdx function commented out,
9187 * (genAssign): commented out old code which used aopIdx,
9188 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9189 code, added if conditionals to take into account the --use-crt
9190 command line options,
9191 * src/pic16/main.c (pic16_optionsTable): added new command line
9192 options, --use-crt= and --no-crt,
9193 * (_pic16_linkEdit): now the proper crt object is added in the
9194 linker command line except than when --no-crt is specified,
9195 * src/pic16/pcode.c,
9196 * src/pic16/pcode.h: added some structures and functions for a new
9197 optimization scheme to compansate for instruction overhead between
9198 same iCodes, this scheme is currently under development and is not
9200 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9202 * device/lib/pic16/startup/crt0i.c,
9203 * device/lib/pic16/startup/crt0iz.c: added global char variable
9204 __uflags to force the generation of an idata section
9206 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9209 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9210 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9212 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9214 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9215 Frieder) and clarified the default code optimization mode
9217 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/SDCC.lex (doPragma, process_pragma),
9220 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9221 "opt_code_size", and "opt_code_balanced"
9222 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9223 regrouped options by category, added support for category headers
9224 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9225 and "--opt-code-size"
9226 * doc/sdccman.lyx: documented these new options and pragmas
9227 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9228 preference into account
9230 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9232 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9233 geniCodePreDec): Fixed bug 904237 by generating a warning
9235 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9237 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9239 * src/pic/device.c : When no max ram set validate full memory range.
9241 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9243 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9245 * device/lib/_gptrget.c,
9246 * device/lib/_gptrput.c: updated comment
9247 * device/lib/calloc.c,
9248 * device/lib/free.c,
9249 * device/lib/malloc.c,
9250 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9251 * src/SDCCcse.c (cseBBlock),
9252 * src/SDCCicode.c (printOperand, geniCodeArray),
9253 * src/SDCCicode.h (struct operand): fixed bug 868103
9254 * support/regression/tests/bug-868103.c: added
9255 * src/SDCCast.c (searchLitOp),
9256 * src/SDCCcse.h (struct cseDef),
9257 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9258 * src/SDCCicode.h (struct operand),
9259 * src/SDCCsymt.h (struct sym_link),
9260 * src/avr/gen.c (hasInc),
9261 * src/ds390/gen.c (hasInc),
9262 * src/hc08/gen.c (genPlusIncr, hasInc),
9263 * src/mcs51/gen.c (hasInc),
9264 * src/pic16/glue.c (pic16_printIvalChar),
9265 * src/pic16/ralloc.c (regWithIdx),
9266 * src/xa51/gen.c (hasInc) : removed warnings
9267 * src/SDCCast.c (createBlock): added comment ???
9268 * src/hc08/ralloc.c: updated comments
9270 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9272 * doc/sdccman.lyx: updated section on switch statements, added
9273 section about semaphore locking
9274 * doc/Makefile: added option -info for latex2html
9275 * device/lib/_gptrget.c,
9276 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9278 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9282 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9283 maxram is less than 0x100.
9285 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9287 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9289 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9301 a jump table is the best form for a switch statement, including
9302 automatic insertion of missing cases to make the case range
9303 continuous. Developed in collaboration with Frieder Ferlemann.
9305 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9308 accumulator result if it needs sign extension
9310 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9312 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9314 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9316 * device/lib/gbz80/printf.c,
9317 * device/lib/z80/printf.c: removed define for NULL
9319 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9321 * as/xa51/xa_link.c,
9322 * device/examples/ds390/ow390/ad26.c,
9323 * device/examples/ds390/ow390/cnt1d.c,
9324 * device/examples/ds390/ow390/counter.c,
9325 * device/examples/ds390/ow390/ds2480.h,
9326 * device/examples/ds390/ow390/ds2480ut.c,
9327 * device/examples/ds390/ow390/findtype.c,
9328 * device/examples/ds390/ow390/gethumd.c,
9329 * device/examples/ds390/ow390/owllu.c,
9330 * device/examples/ds390/ow390/ownetu.c,
9331 * device/examples/ds390/ow390/swt12.c,
9332 * device/examples/ds390/ow390/swtloop.c,
9333 * device/examples/ds390/ow390/temp.c,
9334 * device/examples/ds390/ow390/temp10.c,
9335 * device/examples/ds390/ow390/thermo21.c,
9336 * device/examples/ds390/ow390/tinilnk.c,
9337 * device/examples/ds390/ow390/tstfind.c,
9338 * device/examples/serialcomm/windows/serial.cpp,
9339 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9340 * device/include/reg51.h: fixed line endings for cvs
9342 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9344 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9345 packRegsForAccUse, packRegisters): new accumulator register
9347 * support/regression/ports/hc08/support.c (_putchar): suppress
9348 warning of unused variable
9349 * src/SDCCicode.c: added SWAP entry to codeTable
9351 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9353 * device/lib/sprintf.c: forgot to add this file before previous commit
9355 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9357 * src/pic16/gen.c (genPackBits): added operand right in function
9358 parameters, load result directly if p_type is POINTER (that is
9359 called by genNearPointerSet)
9360 * (genUnPackBits): added operand left in function parameters,
9361 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9362 FSR0 if accessing bitfields,
9364 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9366 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9367 _print_format; updated printf, sprintf, vsprintf
9368 * device/include/asm/default/features.h: corrected comment/define
9369 * device/lib/Makefile.in: added sprintf.c
9370 * device/lib/libsdcc.lib: added sprintf module
9371 * device/lib/printf_large.c,
9372 * device/lib/vprintf.c,
9373 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9375 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9376 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9377 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9379 * support/regression/tests/zeropad.c: define idata as data for hc08
9381 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9384 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9385 labels are referenced at least once (even if a reference is not found)
9386 * src/hc08/gen.c (emitcode): set isComment flag for comments
9387 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9388 loads), rules 6a..6b (optimize jumps to return)
9390 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9392 * device/lib/acosf.c (acosf),
9393 * device/lib/asinf.c (asinf),
9394 * device/lib/atanf.c (atanf),
9395 * device/lib/ceilf.c (ceilf),
9396 * device/lib/cosf.c (cosf),
9397 * device/lib/coshf.c (coshf),
9398 * device/lib/cotf.c (cotf),
9399 * device/lib/fabsf.c (fabsf),
9400 * device/lib/floorf.c (floorf),
9401 * device/lib/log10f.c (log10f),
9402 * device/lib/logf.c (logf),
9403 * device/lib/sinf.c (sinf),
9404 * device/lib/sinhf.c (sinhf),
9405 * device/lib/sqrtf.c (sqrtf),
9406 * device/lib/tanf.c (tanf),
9407 * device/lib/tanhf.c (tanhf),
9408 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9409 replaced all instances of "reentrant" in the library functions
9410 defined in math.h with this macro.
9411 * support/regression/tests/float_trans.c: reenabled test for hc08
9413 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9415 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9418 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9421 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9422 multi-byte volatile operands are used
9423 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9424 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9425 initialization to area GSINIT0 so that it would always precede
9426 any static initializers in GSINIT
9427 * support/regression/tests/zeropad.c: fixed idata define for hc08
9428 * support/regression/tests/bug-927659.c,
9429 * support/regression/tests/float_trans.c: disabled tests for hc08
9430 pending missing library routines
9431 * .version: increased version number to 2.4.4 - hc08 port now passes
9435 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9437 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9438 * Makefile.common.in,
9440 * as/hc08/Makefile.in,
9441 * as/mcs51/Makefile.in,
9442 * as/z80/Makefile.in,
9443 * debugger/mcs51/Makefile.in,
9444 * device/include/Makefile.in,
9445 * device/lib/Makefile.in,
9448 * link/z80/Makefile.in,
9449 * packihx/Makefile.in,
9450 * sim/ucsim/main_in.mk,
9451 * sim/ucsim/avr.src/Makefile.in,
9452 * sim/ucsim/doc/Makefile.in,
9453 * sim/ucsim/gui.src/serio.src/Makefile.in,
9454 * sim/ucsim/hc08.src/Makefile.in,
9455 * sim/ucsim/s51.src/Makefile.in,
9456 * sim/ucsim/xa.src/Makefile.in,
9457 * sim/ucsim/z80.src/Makefile.in,
9459 * support/cpp2/Makefile.in,
9460 * support/librarian/Makefile,
9461 * support/makebin/Makefile: added DESTDIR to the install path proposed
9462 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9463 * doc/sdccman.lyx: added DESTDIR documentation
9465 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9467 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9468 instruction for interrupt handlers, use fast returns when returning
9469 from high priority interrupts
9471 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9475 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9476 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9477 bugs, ported much of Bernhard's code from mcs51
9478 * src/mcs51/gen.c (genSend),
9479 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9480 than one when calling a reentrant function
9481 * device/lib/_mullong.c: defined an alternate struct layout for big
9484 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9489 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9492 are sane and complete before asking the port its prefered parameter
9493 passing method (fixes bug #1017633)
9494 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9497 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9500 problem in bitfields >= 8 bits.
9502 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9504 * src/SDCCsymt.c: undid changes that were not meant to be committed
9506 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9508 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9510 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9512 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9513 copied and wrong bit got inverted
9515 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9518 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9519 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9520 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9521 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9522 assignments to bitfields at known addresses
9523 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9524 reads from bitfields at known addresses
9525 * src/hc08/ralloc.c (packRegisters),
9526 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9527 genhc08Code): optimize pointer get values used as conditionals
9528 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9531 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9534 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9535 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9538 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9540 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9542 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9547 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9549 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9551 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9556 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9558 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9560 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9562 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9563 cases use more compact code.
9565 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9567 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9569 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9573 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9577 parameter of changePointer() from symbol* to sym_link*
9578 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9579 * src/SDCCsymt.c (compareType): void* type is castable to other
9580 pointers, but not necesarily an exact match.
9581 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9582 is no longer blindly treated as an exact match.
9583 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9585 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9587 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9589 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9594 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9596 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9600 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9602 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/mcs51/gen.c (emitcode): fixed bug #992819
9606 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9608 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9609 there's no need to make it worse
9611 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * src/mcs51/ralloc.c (deassignLR),
9614 * src/ds390/ralloc.c (deassignLR),
9615 * src/hc08/ralloc.c (deassignLR),
9616 * src/z80/ralloc.c (deassignLR),
9617 * src/pic/ralloc.c (deassignLR),
9618 * src/pic16/ralloc.c (deassignLR),
9619 * src/avr/ralloc.c (deassignLR),
9620 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9621 rlivePoint): fixed another part of bug #971834
9623 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * src/z80/main.c: enabled "critical" keyword
9626 * src/z80/mappings.i,
9627 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9628 functions (fixes bug #979646)
9629 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9631 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9633 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9636 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9638 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9639 doesn't disable too much optimizations
9641 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9643 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9645 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9647 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9649 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9651 * src/pic/gen.c tidied up tabs
9652 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9653 * src/pic/main.c tidied up tabs
9654 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9655 * src/pic/pcoderegs.c tidied up tabs
9656 * src/pic/ralloc.c tidied up tabs
9658 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9660 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9661 to S_FIXED for pic16 port and when symbol is not in level 0,
9662 allocate for S_REGISTER storage class and pic16 port, too,
9663 * src/pic16/device.h: prototype for checkSym,
9664 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9665 * (pic16_assignConfigWordValue): test the value and the mask to
9666 validate that the value is suitable for the configuration word,
9667 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9668 collect extern declared symbols, don't emit symbol twice, check
9669 first if symbol is in publics set first,
9670 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9671 * added command line '--fstack' which enables an experimental
9672 feature for stack access, too buggy to be used yet...
9673 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9674 * (pic16_allocDirReg): when register has storage class S_REGISTER
9675 allocate in pic16_dynAccessRegs,
9676 * device/include/pic16/pic18f????.h: modified configuration word
9677 naming convention, words started as CONFIG0H but should be CONFIG1H
9679 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9681 * device/include/mcs51reg.h: fixed bug 970993
9683 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9685 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9686 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9687 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9688 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9689 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9690 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9691 error/warning numbers,
9692 added function setWarningDisabled()
9693 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9694 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9695 _memcmp.c _memmove.c calloc.c realloc.c free.c
9696 * support/regression/tests/malloc.c: added tests for new functionality
9697 * support/regression/tests/zeropad.c: added tests for truncated initializers
9698 and initialized char arrays starting with '\x0'
9699 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9701 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9703 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9705 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9707 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9708 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9709 peephole 177.e. Thanks to anonymous
9711 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9713 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9714 function isn't used in the source but referenced as a
9715 variable initializer then declare it as extern in .asm file
9717 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9719 * .version: increased version number to 2.4.3
9721 Adding version extension according to ChangeLog CVS revision
9722 * src/Makefile.in (target all): added dependency 'version.h'
9723 * (rule version.h): added rule to create version.h from ChangeLog,
9724 * (rule dep): added dependency version.h,
9725 * src/version.awk: AWK script to create version.h
9726 * src/SDCCdwarf2.c (dwWriteModule),
9727 * src/SDCCglue.c (initialComments),
9728 * src/SDCCmain.c (printVersionInfo): modified to write after
9729 version string the version extension number,
9730 * src/SDCCutil.c: included "version.h"
9731 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9733 * src/SDCCutil.h: added prototype for getBuildNumber
9735 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9736 includeDirsSet, too,
9737 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9738 const char [] is found in function prototype...
9740 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9741 moving to WREG with source is already in WREG,
9742 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9743 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9744 * (aopForSym): stack'ed symbols are partially supported, added
9745 if-clause to support symbols in FARSPACE,
9746 * (sameRegs): added test for AOP_ACC to see if registers are same,
9747 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9748 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9749 * (pic16_popRegFromString): will not allocate a new register if it
9750 doesn't find one by name, bug may have introduced...
9751 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9752 * (genIpush): revived to use pic16 port's stack,
9753 * (genAddrOf): added incomplete case for stack'ed operand,
9754 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9755 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9756 can handle multibyte operands,
9757 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9758 * (pic16initialComments): added message for MPLAB compatibility
9760 * src/pic16/main.h: prototype for pic16_mplab_comp,
9761 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9762 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9763 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9764 because of increased complexity of procedure,
9765 * (_process_pragma): stack pragma changed to format 'stack pos len',
9766 emit symbol '_stack_end' to conform with gplink,
9767 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9768 to search for register,
9769 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9771 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9772 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9773 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9774 case for PO_GPR_REGISTER,
9775 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9776 dies, the new era is ahead !...
9777 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9778 pic16_dynInternalRegs,
9779 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9780 * (pic16_allocDirReg): minor optimizations and bug fixes,
9781 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9783 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9784 load stack and frame pointer with address of 'stack_end' symbol
9786 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9788 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9789 without source code but only variable initializers
9791 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9793 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9794 external are not declared as extern to reduce overhead while linking
9796 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9798 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9800 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9802 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9803 Yee Keat for the patch
9804 * src/SDCCast.c (decorateType): fixed bug #979599
9805 * src/ds390/gen.h: removed local fReturnSizeDS390
9806 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9807 * src/ds390/gen.c (genAnd, genOr, genXor),
9808 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9810 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9812 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9813 add relFilesSet to $3, manipulate $2 to handle linking of object
9814 files without source files in command line,
9815 * device/include/pic16 (all headers): added ID location macros,
9816 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9817 entries for ID location bytes,
9818 * (pic16_assignIdByteValue): NEW,
9819 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9820 added field dumpcalltree to pic16_options_t,
9821 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9822 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9823 emitting rFalseIfx label after check_carry label,
9824 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9825 pic16_emitDIRegs), NEW
9826 * (pic16glue): dump .calltree file when option --calltree found,
9827 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9828 * (_pic16_genAssemblerPreamble): emit ID locations after
9829 configuration registers,
9830 * (pic16_linkCmd): modifications of the link command,
9831 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9832 * (pic16_pCodeInitRegisters): don't init stack registers,
9833 * (pic16_findPrevInstruction): fixed bug,
9834 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9835 bug with immediate registers,
9836 * (buildCallTree): traces stack push and pop,
9837 * (pct2): dump also stack usage for each function,
9838 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9839 * (pic16_allocDirReg): various modifications,
9840 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9843 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9845 * src/pic16/pcode.c: removed buggy double colon
9847 2004-07-01 Borut Razem <borut.razem AT siol.net>
9849 * support/scripts/sdcc.nsi: added include/pic16 to setup
9851 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9853 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9854 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9856 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9857 specific command line arguments. Also added sample lkr script
9858 for placing a variable at a specific memory bank.
9859 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9860 at a specific memory bank,
9861 * (pic16_dump_isection): fixed bug which caused string literals to
9862 be omitted when dumping idata section,
9863 * (pic16_groupRegistersInSection): added code to handle registers
9864 in specific memory banks,
9865 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9866 public, all references are renamed too,
9867 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9869 * (pic16_storeForReturn): added case to handle when dest is WREG,
9870 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9871 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9872 pic16_rel_udata, check to see if that register is marked as being
9873 a member of a specific memory bank,
9874 * (pic16_printIvalCharPtr): added code to add string literals either
9875 to code or the idata sections,
9876 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9877 also accept the 'udata' pragma,
9878 * src/pic16/main.h: new structure types sectName and sectSym
9879 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9880 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9881 * (pic16_findPrevInstruction): fixed, it returned nothing,
9882 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9883 instruction combinations,
9884 * (pic16_FixRegisterBanking): heavily reorganised,
9885 * (pic16_AnalyzeBanking): if generating banksel directives is
9886 disabled, then don't call FixRegisterBanking at all,
9887 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9889 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9891 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9893 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9894 Phuah Yee Keat <yk.phuah AT nestac.com>
9896 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9898 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9899 correctly the IVT even if it is relocated to some other location
9901 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9903 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9904 * device/include/pic16/pic18f2220.h: NEW,
9905 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9906 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9907 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9908 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9909 nodefaultlibs, ivt_loc is the location of the interrupt vector
9910 table, and nodefaultlibs signs that default libraries should not be
9911 linked in link stage,
9912 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9913 according to --ivt-loc argument,
9914 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9915 when pragma stack is found,
9917 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9919 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9920 256 (range check), 257 (do while), 258.a-f (bit banging
9921 f.e. on 3-wire SPI bus)
9923 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9926 variables used exclusively within a loop
9928 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9930 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9932 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/SDCClrange.c (computeClash): fixed bug #971834
9936 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/mcs51/gen.c (genCmp): fixed bug #975903
9939 * src/hc08/gen.c (operandsEqu),
9940 * src/ds390/gen.c (operandsEqu),
9941 * src/z80/gen.c (operandsEqu),
9942 * src/pic/gen.c (operandsEqu),
9943 * src/pic16/gen.c (operandsEqu),
9944 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9945 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9947 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9951 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9953 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9954 default case in switch statement,
9955 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9956 to eliminate problem with initialisation of pointers, but problem
9958 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9959 * (emitStaticSegment): removed various lines emitting debug info,
9960 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9961 added processor registers for utilizing EEPROM,
9962 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9963 configurable and set 8
9965 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9967 * .version: increased version number to 2.4.2,
9969 Cumulative patch for pic16 port
9970 * src/pic16/device.c: changed scheme to dump initial values for
9971 variables in idata segment, all print_idata* functions were removed,
9972 now the pic16_printIval* will be called,
9973 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9974 * _pic16_printPointerType, pic16_printPointerType,
9975 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9976 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9977 NEW, similar to the respective functions in SDCCglue.c,
9978 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9979 way, emitting hex bytes,
9980 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9982 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * src/avr/ralloc.c (serialRegAssign),
9985 * src/xa51/ralloc.c (serialRegAssign),
9986 * src/pic/ralloc.c (serialRegAssign),
9987 * src/pic16/ralloc.c (serialRegAssign),
9988 * src/hc08/ralloc.c (serialRegAssign),
9989 * src/z80/ralloc.c (serialRegAssign),
9990 * src/ds390/ralloc.c (serialRegAssign),
9991 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9993 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9996 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9998 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10000 Cumulative patch for pic16 port:
10001 * src/pic16/device.h (typedef PIC16_device) modified fields for
10002 defining microcontrollers,
10003 * src/pic16/device.c: added new info for all devices in Pics16 array,
10004 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10005 to be optimised out by the pCode optimiser,
10006 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10007 specially, bug reported by G.M. Gallant,
10008 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10009 as force'd so that cannot be optimised out by pCode optimiser,
10010 * src/pic16/pcode.c,
10011 * src/pic16/pcodepeeph.c,
10012 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10013 they are disabled by default, but can be enabled explicit with
10014 command argument --denable-peeps, for testing,
10015 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10016 --pomit-ivt in COMPILE_FLAGS
10018 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10020 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10021 compilation on MSVC
10023 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10025 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10027 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10029 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10030 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10032 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10034 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10035 would only assign 0x300001 register.
10037 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10039 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10040 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10042 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10044 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10046 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10047 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10048 added peephole 254 (left shift), 255 (jump table)
10050 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10052 * device/lib/Makefile.in: removed comment line with model-pic16,
10053 * (target port-specific-objects-pic16): the libraries and objects
10054 are copied to the build directory form the device/lib/pic16/bin
10057 Cumulative patch concerning pic16 port:
10058 * library directory has been re-organized,
10059 * added support for PIC18F1220,
10060 * added headers and library sources for chips 18f1220,18f6520,
10061 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10063 * configuration registers setting has changed, now each supported
10064 device has a complete description of the registers it uses,
10065 * all initialisations are moved to idata sections, these section
10066 can be absolute or relocatable,
10067 * fixed initialisation of codespace variables,
10068 * fixed warning about PCLATU and gpsim,
10069 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10070 * (genAssign): use table reads when assigning from variables in codespace,
10071 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10072 char/int variables placed in codespace,
10073 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10074 registers set in .asm file, no need for --pomit-config-words anymore,
10075 * (pic16glue): some 8051 legacy segments are commented out
10076 (to be removed completely),
10077 * added support for alternative assembler and linker with --asm=
10078 and --link= command line arguments,
10079 * peepholes are disabled automatically in the port, no need to
10080 specify on command line,
10081 * port supports natively char/int/long multiplication, but converts
10082 all divisions to support functions,
10083 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10084 to the file set in variable $2,
10085 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10086 strings in ASCII format and not in hex,
10087 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10088 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10089 allocate proper register if iCodes aren't temporary,
10091 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10093 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10095 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10097 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10100 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10103 computed address is reused
10104 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10105 multi-byte bitfields
10107 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10109 * src/z80/gen.c: (genArrayInit): must check for pointers too
10111 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10113 * support/regression/tests/zeropad.c: never meant to commit the
10114 nestedstruct test: removed, added check for GCC version
10116 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10118 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10119 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10120 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10121 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10122 bugs 928906 and 954082 half-empty initializers
10124 * src/SDCCsymt.c (getAllocSize): added for above fix
10125 * src/z80/gen.c (genArrayInit): fixed bug 741044
10126 * support/regression/tests/zeropad.c: added tests
10128 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10130 * src/pic16/device.c (pic16_dump_section): corrected bug which
10131 caused some symbols of the libraries to be misplaced
10133 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10135 * src/pic16/glue.c,
10136 * src/pic16/ralloc.h,
10137 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10138 to fix conflict with pic port
10140 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10142 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10143 externs configuration variables,
10144 * src/pic16/ralloc.h,
10145 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10146 prototype in header, commented out some debug messages
10148 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10150 * src/pic16/glue.c,
10151 * src/pic16/main.c,
10152 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10153 for gpasm COFF object generation. Thanks to D. Hawkins for
10156 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/ds390/main.c,
10159 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10160 Brock for spotting this)
10161 * src/ds390/gen.c (genEndFunction),
10162 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10163 interrupt handler and critical. Disable push/pop optimizations when
10164 peephole optimizations disabled.
10166 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10168 Updated pic16 library sources and headers.
10169 * device/lib/pic16/pic18f*/ ,
10170 * device/include/pic16/*.h: modified to handle structured SFR
10173 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10175 * src/port.h (PORT structure): added hook initPaths, now each
10176 port can declare its own default search paths,
10177 which can been seen with the --print-search-dirs option,
10178 see pic16 port for example,
10179 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10180 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10181 * (doPrintSearchDirs): NEW, replaces in a central manner the
10182 printing of search dirs which was split in set*Paths functions,
10183 * (main): added call to port->initPaths and doPrintSearchDirs,
10185 * src/ds390/main.c,
10188 * src/izt/tlcs900h.c,
10189 * src/mcs51/main.c,
10191 * src/pic16/main.c: modified port structures to reflect addition of
10194 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10195 * (pic16_dump_section): for registers in same address reserve memory once,
10196 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10198 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10199 result is greater in size than right or left,
10200 * (pic16_genUMult8X8_8): there are some cases where the result can
10201 be 16 bits size, so handle these,
10202 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10203 * (pic16_outBitC): modified to emit pcodes,
10204 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10206 * (genDivOneByte): implemented algorithm to divide 8-bits,
10207 * (genCmp): uncommented goto, but issues still exist,
10208 * (genAnd): fixed a bug with variables >8bits,
10209 * (genPackBits): optimization added that uses BCF/BSF to change a
10211 * (genAssign): fixed bug when assigning floating point literals,
10212 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10213 __sdcc_gsinit_startup label,
10214 * src/pic16/main.c (_pic16_init): removed search directory
10216 * (_pic16_initPaths): NEW, used to initialise search directories,
10217 * (_hasNativeMulFor): support functions for all except char/int
10218 multiplication, and char division,
10219 * (PIC16_port struct): modified entry for native mul support,
10220 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10222 * (buildCallTree): call to register_usage is ifdef'ed out,
10224 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * device/include/string.h: applied Stas Sergeev's patch to make this
10227 header file compatible with the preprocessor -Wundef option
10228 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10229 failure (fixes bug #941458)
10231 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10234 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10235 that the variable, not the function, should be static
10236 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10237 to be consistent with non-literal case
10239 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 * src/SDCCast.c (isConformingBody): fixed bug #949967
10242 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10243 convilong): fixed bug #952086
10245 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 * src/SDCCmem.c (allocVariables): fixed bug #955321
10249 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * src/hc08/main.c (_hc08_genAssemblerEnd),
10252 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10253 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10254 completely eliminated the use of a temporary file
10255 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10256 when more than one file linked
10257 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10259 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10262 which fixes bug #543481
10263 * support/regression/tests/bug-751703.c: fixed comments left from a
10264 cut and paste error
10265 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10266 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10267 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10269 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10270 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10271 are now changed to underscores in moduleName
10273 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10275 * as/mcs51/lkmem.c: better fix for bug #954173
10277 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10278 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10280 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10281 * device/include/c8051f000.h,
10282 * device/include/c8051f120.h,
10283 * device/include/c8051f300.h,
10284 * device/include/c8051f310.h,
10285 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10286 PWM16) and detab'ed
10288 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10290 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10291 and mailing lists, doc'ed --no-peep-comments, removed reference
10292 to knoppix (newest version has no LyX/LaTeX), other minor changes
10293 * src/SDCCglue.c (glue): save 2 bytes stack space with
10294 option --main-return. The ljmp could probably be avoided too
10296 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10298 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10300 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10303 * src/SDCCopt.c (isLocalWithoutDef),
10304 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10305 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10306 (credit to Maarten Brock for patch #949363, on which this is based)
10307 * support/regression/tests/bug-751703.c: some test cases of extern used
10308 within inner scopes.
10310 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10314 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10316 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10317 dwWriteLabel): fix to create valid debugger symbols even when
10318 the module name has non-alphanumeric symbols in it
10319 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10320 when a variable's allocation has been optimized away
10323 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10327 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10328 * src/mcs51/main.c,
10329 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10330 * src/ds390/main.c,
10331 * src/z80/gen.c (z80_emitDebuggerSymbol),
10333 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10335 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10336 * src/pic16/main.c,
10337 * src/avr/gen.c (avr_emitDebuggerSymbol),
10339 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10341 * src/SDCCdebug.c (emitDebuggerSymbol),
10343 * src/port.h: added a debugger struct to the port struct. Added a
10344 callback for defining debugger symbols
10346 * src/SDCCast.c (createLabel),
10347 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10350 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10351 iCode back to the ast for the function
10353 * src/hc08/ralloc.c (hc08_assignRegisters),
10354 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10355 unneeded fields from the regs struct.
10356 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10357 pushReg() & pullReg() functions instead of emitcode()
10359 * src/hc08/gen.c (genLabel, genhc08Code),
10360 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10362 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10365 * src/hc08/gen.c (genEndFunction, genhc08Code),
10367 * src/mcs51/gen.c (genEndFunction, gen51Code),
10369 * src/ds390/gen.c (genEndFunction, gen390Code),
10371 * src/z80/gen.c (genEndFunction, genZ80Code),
10374 * src/pic/gen.c (genEndFunction, genpic14Code),
10376 * src/pic16/gen.c (genEndFunction, genpic16Code),
10378 * src/avr/gen.c (genEndFunction, genAVRCode),
10380 * src/xa51/gen.c (genEndFunction, genXA51Code),
10382 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10383 specific code to cdbFile.c and out of the backend code generators
10385 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10386 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10387 starting address is now 0
10390 * as/hc08/m08pst.c,
10391 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10392 assembler directive for DWARF support
10393 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10397 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10399 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10402 and inappropriate peephole optimization in jump tables
10404 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10406 * as/hc08/m08pst.c,
10407 * src/SDCCglue.c: sdccopt works for the hc08 port now
10409 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10411 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10413 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10415 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10417 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10423 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10424 comments from the peephole optimizer replacement rules
10425 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10427 * src/SDCCcse.c (updateSpillLocation),
10428 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10430 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10431 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10432 objects far pointers
10434 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/SDCCsymt.h: a missing part of my last change
10437 * src/pic/ralloc.c (regTypeNum),
10438 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10440 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/SDCCicode.c (aggrToPtrDclType),
10444 * src/SDCCptropt.h,
10445 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10446 ptrPseudoSymConvert),
10447 * src/pic/ralloc.c (regTypeNum),
10448 * src/pic16/ralloc.c (regTypeNum),
10449 * src/hc08/ralloc.c (regTypeNum),
10450 * src/ds390/ralloc.c (regTypeNum),
10451 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10452 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10454 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * link/z80/lkmain.c (afile),
10457 * as/hc08/lkmain.c (afile),
10458 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10459 prevent a pointer problem when a filename has no directory and
10460 no extension specified.
10462 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * link/z80/lkmain.c (afile): allow periods in directory names
10465 * link/z80/lkmain.c (afile),
10466 * as/mcs51/lkmain.c (afile),
10467 * as/hc08/lkmain.c (afile): allow linker script file to have an
10468 extension other than ".lnk"
10469 * link/z80/lklex.c (getfid),
10470 * link/z80/lkmain.c (parse),
10471 * as/mcs51/lklex.c (getfid),
10472 * as/mcs51/lkmain.c (parse),
10473 * as/hc08/lklex.c (getfid),
10474 * as/hc08/lkmain.c (parse): Support comments in the linker script
10475 file on lines by themselves and after filenames
10477 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10479 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10481 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 * src/z80/peeph-z80.def: removed some peephole rules that don't
10484 work with multibyte arithmetic (fixed bug #937126)
10485 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10486 to registers and not global variables
10487 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10488 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10489 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10490 checking for assignments not internally generated (fixed bug #931895)
10491 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10492 structure member (fixed bug #930072)
10494 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/SDCCmain.c (linkEdit),
10497 * src/hc08/main.c (_hc08_parseOptions),
10498 * as/hc08/Makefile.in,
10499 * as/hc08/aslink.h,
10501 * as/hc08/m08pst.c,
10502 * as/hc08/lkrloc.c (relr, rele),
10503 * as/hc08/lkarea.c (lnkarea)
10504 * as/hc08/lkmain.c (afile, parse),
10505 * as/hc08/lkelf.c: support for ELF output
10506 * as/hc08/lks19.c (s19),
10507 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10509 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10511 * as/mcs51/lkihx.c: Fixed bug #899105.
10513 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10515 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10516 .dsp files from Unix to DOS.
10518 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10521 function pointers; we have been compliant for several months now.
10522 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10523 change that was accidently commented out
10524 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10525 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10528 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * src/hc08/gen.c: output of all of the internal debugging information
10531 is now controlled by the D() macro; it is disabled by default
10533 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10536 harder to keep the same registers during a CAST iCode
10537 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10538 long via int can be done in a single cast, if the signedness is
10540 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10541 putchar() in tinibios.c in ds390's library
10543 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10545 * src/SDCCast.c (decorateType): fixed bug #898889,
10546 cast result of a literal complement too
10547 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10548 fixed check for bitfields
10550 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10552 * src/SDCCicode.c (geniCodeLogic): made it static,
10553 (geniCodeLogicAndOr): added in order to fix bug #905492,
10554 (ast2iCode): fixed bug #905492
10555 * support/regression/tests/bug-905492.c: added
10556 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10557 (processParms): fixed bug #927659: don't copy parms, this will clear
10559 * support/regression/tests/bug-927659.c: added
10561 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10563 * src/SDCCast.c (addCast): don't cast float to char
10564 * device/lib/libsdcc.lib: added _memmove
10566 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10568 * device/lib/large/Makefile: fixed parallel execution by
10569 replacing `make` by `$(MAKE)`
10571 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10574 offsets (fixes bug #923936)
10576 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10578 * device/lib/small/Makefile: fixed parallel execution by
10579 replacing `make` by `$(MAKE)`
10581 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10583 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10585 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10587 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10588 * src/regression/Makefile: Regression test was not running.
10590 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10592 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10593 complement if possible
10594 * src/SDCCval.c (valComplement),
10595 * src/SDCCicode.c (operandOperation): fixed complement of literal
10596 * support/regression/tests/onebyte.c (testComplement): added
10598 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10600 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10601 return an optimized tree; actually replace actParm with the new tree
10602 * src/SDCCast.h: added some parantheses to remove side effects
10603 * support/regression/tests/bug-920866.c
10605 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10606 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10607 Bit operands were not being handled properly in the pic14 port.
10608 (now src/regression/add.c passes again).
10610 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/SDCC.y (labeled_statement): case and default no longer require
10613 a following statement (RFE #893037)
10615 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10618 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10619 disabled (fixes bug #916294)
10620 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10621 "mov a,acc"; patch provided by Lenny Story
10622 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10624 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10628 * src/ds390/gen.c (genFunction, genEndFunction),
10629 * src/ds390/ralloc.c (ds390_assignRegisters),
10630 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10631 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10632 pushed if there are parameters passed on the stack. Also, a cleaner
10633 way to decide if r0/r1 should be pushed/popped. (Together they fix
10636 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * device/lib/mcs51/crtpagesfr.asm,
10640 * device/lib/mcs51/crtxinit.asm,
10641 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10642 to avoid confusion with Si Lab's SFRPAGE register.
10644 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/SDCCglue.c (emitMaps): allow public sfr variables
10647 * src/SDCCglue.c (initialComments): include compiler build date
10648 with compiler version and put the timestamp of the generated
10649 assembly file on a serperate line to be less confusing.
10650 * src/port.h: added genInitStartup hook
10652 * src/ds390/main.c,
10655 * src/pic16/main.c,
10657 * src/z80/main.c: genInitStartup initialize as NULL (default to
10658 historical behaviour)
10659 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10660 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10661 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10662 library instead of hard coding it into the compiler.
10663 * support/regression/ports/mcs51-stack-auto/spec.mk,
10664 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10665 * device/lib/mcs51/Makefile,
10666 * device/lib/small/Makefile,
10667 * device/lib/large/Makefile,
10668 * device/lib/mcs51/crtpagesfr.asm,
10669 * device/lib/mcs51/crtstart.asm,
10670 * device/lib/mcs51/crtxclear.asm,
10671 * device/lib/mcs51/crtxinit.asm,
10672 * device/lib/mcs51/crtclear.asm,
10673 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10674 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10675 and into user configurable files.
10676 * device/lib/clean.mk: clean mcs51 directory too
10677 * support/regression/tests/longlit.c: added static to T1 declaration
10678 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10679 accesses in the initialization code
10681 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10684 OSCTRIMVAL as noted in bug #916008
10686 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10689 in loops with multiple exits (reported as incorrect registers
10690 used by Martin Helmling in Sdcc-user list)
10692 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10694 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10695 made ds390 register extensions look less like error messages
10697 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10700 reported by Adam Wozniak in Sdcc-user list
10702 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10704 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10705 arithmetic optimizations, added debug output
10707 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10709 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10710 * sdcc.spec: updated and split sdcc into 3 rpms
10711 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10712 needed for literals of LEFT_OP and '+'
10713 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10714 introduced RESULT_TYPE_NOPROM
10715 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10717 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10718 limited promotion to int only for '*'
10719 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10721 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10723 * src/pic16/gen.c (genSkip),
10724 (genc16bit2lit), (gencjneshort): commented out
10725 (is_LitOp): new helper function, checks operand type
10726 (genCmpEq): rewritten
10728 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10730 * support/regression/tests/bug-908454.c: added
10732 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10734 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10735 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10736 (geniCodeCast): cosmetic, don't preserve bit storage class
10737 (geniCodeLeftShift): added promotion
10738 (geniCodeLogic): fixed regression
10739 * src/SDCCsymt.c (computeTypeOr): accept bits too
10740 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10742 2004-03-07 Borut Razem <borut.razem AT siol.net>
10744 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10746 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10748 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10749 version of pic16_genPackRegisters which does not check if ic is a
10751 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10752 function cause string1.c regression test fails
10754 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10756 * sim/ucsim/configure.in,
10757 * sim/ucsim/configure,
10758 * sim/ucsim/doc/Makefile.in: use docdir
10759 * src/SDCC.y: fixed sbit atrributes
10760 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10761 * src/SDCCast.c (decorateType): |^& need special promotion handling
10763 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10764 * src/SDCCsymt.h (computeType),
10765 * src/SDCCicode.c: computeType() needs op
10766 * src/SDCCsymt.c (checkTypeSanity),
10767 * doc/sddman.lyx: "plain" bitfields are unsigned
10768 * src/SDCCsymt.c (computeTypeOr): added
10769 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10771 * src/SDCCval.c (val*): computeType() needs op
10772 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10773 * support/regression/tests/onebyte.c: added tests for |^&
10775 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10777 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10778 for writing icode into asm output.
10780 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10782 * src/pic16/device.c: added some debug lines enabled
10783 with macro DEBUG_CHECK,
10784 * src/pic16/genarith.c: more debug in genPlus,
10785 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10786 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10787 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10788 * (aopForSym): onStack symbols are re-placed in data memspace,
10789 and onStack flag is cleared,
10790 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10791 copy temporary pcodeop,
10792 * (genPcall): added warning for not updating PCLATU,
10793 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10794 always true for pic16 port,
10795 * (genMultOneWord): NEW, supports integer multiplication,
10796 * (genMult): modified to call genMultOneWord,
10797 * (ifxForOp): added warning when return NULL,
10798 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10799 flag is set before call to operandFromSymbol for implicit
10801 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10802 options.intlong_rent are set by default,
10803 * (_hasNativeMulFor): modified to allow port generation of integer
10805 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10806 set regtype to REG_SFR for all registers, restricting seting the
10807 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10809 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10811 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10812 more than 500 times in the regression tests
10814 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * support/Util/SDCCerr.h,
10817 * support/Util/SDCCerr.c,
10818 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10820 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10821 for symbol conflicts.
10822 * support/valdiags/tests/enum.c,
10823 * support/valdiags/tests/tentdecl.c,
10824 * support/valdiags/tests/struct.c: expect possible error messages
10825 referring to original symbol definitions.
10826 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10828 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10830 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10832 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10834 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10836 * src/pic16/ralloc.c (newReg): fixed bug #908929
10838 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 * src/ds390/gen.c: added missing #include "main.h"
10842 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10844 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10845 checking if symbol is already in set,
10846 * src/pic16/device.h: prototype for checkAddSym,
10847 * src/pic16/gen.c: (_G): added entry interruptvector,
10848 * (assignResultValue): removed some commented out lines,
10849 * (genFunction): check for ISR via sym->type, absolute section for
10850 interrupt code is created via a new pBlock, the goto instruction is
10851 placed now correctly at the interrupt vector position, changed all
10852 references from ivec to _G.interruptvector,
10853 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10854 is the interrupt is a high priority one, same for return from ISR,
10855 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10856 externs to calls of checkAddSym,
10857 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10858 pic16_pcode_verbose flag is set,
10859 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10860 * src/pic16/pcoderegs.c: message about how many registers are saved
10861 will only be emitted if pic16_pcode_verbose flag is set,
10863 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * src/ds390/ralloc.h,
10866 * src/ds390/ralloc.c (ds390_regWithIdx),
10867 * src/ds390/gen.c (emitcode),
10868 * src/ds390/main.h,
10869 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10870 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10871 ds390operandCompare, getRegsRead, getRegsWritten,
10872 initializeAsmLineNode): customized instruction size calculation for
10873 ds390, started basis for some register optimizations
10874 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10875 corresponding assembly output
10876 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10877 missing push/pop of r0/r1. Optimized push/pops
10879 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * src/mcs51/main.c (instructionSize): fixed ACALL size
10882 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10884 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10886 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10887 the sorting of rlist with NULL elements
10888 * (print_idataType, print_idata): NEW to create idata sections
10889 * src/pic16/device.h: idataSymSet new variable
10890 * src/pic16/gen.c (genFunction): fixed some bugs in string
10891 comparing, improved the absolute section creation for ISRs,
10892 added FSR0L/FSR0H in registers that are saved in an ISR,
10893 * (genInline): fixed the processing of inline snippets,
10894 now they undergo no process by the peephole optimizer
10895 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10896 are placed in idataSymSet,
10897 * (pic16emitStaticSeg): extern symbols are added in externs,
10898 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10899 switching when aboslute variables are placed in access bank memory
10900 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10901 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10902 commented out with #if,
10903 * (pic16_packRegisters): reintroduce the check for CAST because some
10904 symbols are not correctly handled,
10905 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10906 pCodeInstruction instead of pCode,
10907 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10908 pCodeAsmDir definition,
10909 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10910 directive, then the argument directive is emitted without the leading
10911 tab, hack for inline labels which must be in the first column,
10912 * (compareLabel,pic16_findNextInstruction),
10913 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10914 * (insertBankSwitch): modified for the new pCodeAsmDir,
10916 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10917 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10919 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10921 * (pushSide): commented out with #if,
10922 * (assignResultValue): fixed some typos in saving
10924 * (genPcall): FIXED and sync'ed with genCall,
10925 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10926 * (genNearPointerGet): fixed to handle some more cases,
10927 implementation scheme via table reads,
10928 * (genConstPointerGet): modified to access code memory correct,
10929 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10930 and improved to handle some cases
10931 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10932 instead of "RETLW" for init data
10933 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10934 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10935 variables are placed in access bank memory (<0x80 and >=0xf80),
10936 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10937 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10938 TBLWT_POSTDEC,TBLWT_PREINC
10939 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10940 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10942 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10943 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10944 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10945 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10947 2004-02-29 Borut Razem <borut.razem AT siol.net>
10949 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10950 support/Util/findme.h, support/Util/system.h: enhance binary relative
10951 search for lib and include by using findProgramPath()
10953 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 * src/SDCCpeeph.c (pcDistance),
10958 * src/mcs51/ralloc.h,
10959 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10960 * src/mcs51/main.h,
10961 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10962 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10963 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10964 size calculation port specific, started basis for some register
10966 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10967 missing push/pop of r0/r1. Optimized push/pops
10968 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10969 * device/lib/_modsint.c (_modsint),
10970 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10971 and stack version so regression tests pass
10973 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10975 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10976 * src/SDCCast.c (decorateType): catch another small optimization
10978 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10979 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10980 modified to finally use computeType() all over SDCC,
10981 see Feature Request #877103
10982 * src/SDCCval.h: cosmetic
10983 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10984 valCompare(); regression tested in muldiv.c
10985 * support/regression/tests/muldiv.c (testMod): mod sign follows
10988 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10990 * src/SDCCast.c (decorateType): fixed bug #902362
10991 * doc/INSTALL.txt: fixed install instructions for win32
10993 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10995 * device/include/Makefile.in (install): fixed by replacing spaces
10998 * doc/INSTALL.txt: updated for release
10999 * doc/sdccman.lyx: added warning for --xstack being buggy
11001 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11003 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11004 to eliminate build warnings.
11005 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11007 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11008 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11010 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11011 removed -penable-stack, added comment for stack pragma, added
11012 warning for not initializing the stack/frame registers, removed
11013 comment at interrupts section
11015 Stack is made permanent, there is no ability to disable stack usage.
11016 * src/pic16/device.h,
11017 * src/pic16/device.c: removed all references to USE_STACK macro,
11018 * src/pic16/device.c (pic16_dump_section): when no elements in
11019 rlist, free rlist before return,
11020 * (pic16_dump_int_registers): NEW, internal registers are a new set
11021 of general purpose registers reused by each function,
11022 * (checkAddReg): returns 1 if registers is added to set,
11023 * (pic16_groupRegistersInSection): when a registers is of type
11024 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11025 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11026 SRCASECMP macro is moved here from device.c
11027 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11028 PO_PCLATU, PO_PRODL, PO_PRODH,
11029 * (pic16_pCodeOpType, genMinus,
11030 changed compares to "a" register, with AOP_ACC,
11031 * (pic16_genPlus): fixed some bugs and indented properly,
11032 * (pic16_addSign): changed size to size+offset in the MOVWF
11034 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11035 multiply 8-bit operand by literal, result is 8-bit,
11036 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11037 multiply 2 8-bit operand, result is 8-bit,
11038 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11040 * src/pic16/gen.c: changed accUse to contain WREG only,
11041 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11042 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11043 true, do not use immediate addressing any more unless sym is a
11044 pointer in codespace,
11045 * (aopForRemat): do not use immediate addressing when symbol not in
11046 codespace and when symbol's address is requested,
11047 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11049 * (aopGet): added case for AOP_ACC and don't return "accumulator
11050 bug" but WREG instead,
11051 * (popGetTempReg): pushes contents of temporary register in stack,
11052 * (popReleaseTempReg): pops contents of temporary register from
11053 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11054 * (pic16_popGet): separated case AOP_ACC to return register WREG
11055 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11056 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11057 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11058 the use of immediate pointers to certain cases only.
11060 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11061 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11062 * (assignResultValue, genCall, genRet): modified to use the new
11063 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11064 genPcall is still broken,
11065 * (genFunction): added code to create 'A' type pBlocks when
11066 interrupt functions are generated, code not extensively tested yet,
11067 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11068 * (genEndFunction): modified so ISRs pop stored registers from stack,
11069 * (genMultOneByte): cleanup,
11070 * (AccRsh): added flag andmask, to and result with appropriate mask,
11071 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11072 * (genDataPointerGet): fixed and reenabled its use,
11073 * (genNearDataPointerGet): bugs fixed,
11074 * (genDataPointerSet): bugs fixed,
11075 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11076 pic16_DumpSymbol, pic16_DumpOp,
11077 * src/pic16/genutils.h: function prototypes for the above functions,
11078 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11080 * (pic16emitRegularMap): many many many improvements, but needs a
11082 * src/pic16/main.c: enable_stack in pic16_options is removed,
11083 * (_pic16_parseOptions): removed command line options -penable-stack,
11084 * (_process_pragma): emit stack symbol only when stack pragma is
11086 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11087 redirected to FSR0L/FSR0H pair,
11088 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11089 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11090 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11092 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11093 * (dumpPicOptype): NEW,
11094 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11095 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11096 with movff instruction,
11097 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11098 added pic16_int_regs, some packRegsFor* functions are commented out,
11099 because produce errors,
11100 * src/pic16/NOTES: minor modifications
11102 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11104 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11105 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11107 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11108 * as/mcs51/lkaomf51.c: fixed bug #895763
11110 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11112 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11114 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * doc/sdccman.lyx: added details about the HC08 storage classes and
11117 interrupts, fixed the register usage info for z80 & gbz80
11119 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11121 * doc/sdccman.lyx: added more pic16 port documentation
11122 * device/include/pic16/: added header pic18fregs.h
11124 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11126 * doc/sdccman.lyx: added Vangelis' contribution
11128 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11131 extend to the next CALL or PCALL, not just to the next CALL.
11133 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11135 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11137 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11140 bug #895752 and a better fix for bug #716790
11142 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11146 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11148 * doc/sdccman.lyx: minor changes, minor changed
11150 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11152 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11153 which can't handle SDCC_NEWONEBYTEOPS,
11154 (geniCodeMultiply): removed conversion from mult to shift for pic14
11157 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11161 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11162 thus fixing bug #895406
11164 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11166 * device/lib/_modsint.c,
11167 * device/lib/_modslong.c: sign follows divisor only
11168 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11169 signs or signedness can be ignored
11170 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11171 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11172 added optimization for IFX,
11173 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11175 reenabled optimization for IFX, which was removed on 2004-01-11
11176 * src/SDCCast.h: added return type IFX
11177 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11178 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11179 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11180 SDCC_OLDONEBYTEOPS selects the old behaviour
11181 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11182 changed again and commented promotion rule
11183 * src/SDCCval.c (valDiv): promotion no longer necessary
11184 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11185 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11187 * support/regression/tests/onebyte.c: added
11189 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11191 * gen.c (genInline): reverted to old code for assemnling inline
11192 code because of bug reported James Chadd
11194 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11196 * ralloc.h: missing declarations from previous patch,
11197 seems that patch for ralloc.h was never applied, fixed
11199 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11200 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11204 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11205 indirect addressing. Marked FSR0 as deprecated
11206 * gen.c (pointerCode): commented out, not needed now
11207 (pic16_popGet2p): new MOVFF helper function
11208 (genGenPointerGet),
11209 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11210 (shiftRLong): removed duplicate debugging info
11212 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/ds390/gen.c (genNearPointerGet),
11215 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11216 optimization with bits, but not bitfields.
11217 * src/ds390/ralloc.c (packRegisters),
11218 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11220 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11222 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11224 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 * src/SDCCicode.c (operandFromSymbol),
11228 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11229 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11230 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11231 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11232 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11233 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11235 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11236 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11237 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11238 * src/SDCCsymt.c (newSymbol),
11239 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11242 * src/SDCCval.c (newiList): fixed bug #885705
11244 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11246 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11247 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11249 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11251 * device/include/c8051f120.h,
11252 * device/include/c8051f300.h,
11253 * device/include/c8051f310.h: added/updated header files for Silicon
11254 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11255 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11256 in new section Submitting patches
11258 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11261 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11262 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11264 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11265 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11266 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11268 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11269 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11270 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11272 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11273 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11274 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11275 genGenPointerSet): fixed bug #892400
11276 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11277 to eliminate build warnings.
11278 * src/SDCCast.c (processParms),
11279 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11281 * support/valdiag/valdiag.py: added GCC to the list of defines active
11282 when compiling with gcc
11284 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * support/Util/SDCCerr.h,
11287 * support/Util/SDCCerr.c,
11288 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11289 with an incomplete type (fixed bug #883734)
11290 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11292 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11296 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/SDCCast.c (decorateType),
11299 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11300 function pointer implementation
11301 * support/regression/tests/funptrs.c: added tests to verify both forms
11302 of function pointers work correctly. Added tests to verify parameters
11303 are passed in the correct order.
11305 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11307 * device.c (regCompare): registers are sorted by ascending
11308 address and increasing size,
11309 * main.c (_pic16_finaliseOptions): removed the declaration
11310 of compiler macro MCU. Now a macro of the format pic18fxxxx
11311 will be defined from the command line
11313 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11314 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11316 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11317 PCOP_RLCF was overwritten!
11318 * gen.c (genSkip): commented out calls to pic16_emitcode,
11319 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11321 * (genRRC): added debugging info,
11322 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11323 overwritten while shifting,
11324 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11325 overwritten while shifting,
11328 * (shiftLLeftOrResult),
11329 * (shiftRLeftOrResult),
11331 * (shiftLLong): Implemented with pic16_emitpcode
11332 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11333 * (genLeftShift): Fixed bug, operand for shift by variable always
11334 was "and"ed with 0x0f,
11335 * (genLeftShiftLiteral),
11337 * (genRightShiftLiteral): added debugging info,
11338 * (genrshFour): added comment,
11339 * (genRightShift): determined signedness from operand "left"
11340 instead of "result"
11342 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/SDCCicode.c (geniCodeParms),
11345 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11346 function pointers, fixed function pointer bugs #861242 and #861896
11348 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11350 * device/include/c8051f000.h,
11351 * device/include/c8051f120.h,
11352 * device/include/c8051f300.h: added header files for Silicon
11353 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11355 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11357 * src/SDCCast.c (processParams): added new type flow and restructured
11358 (gatherAutoInit): added new type flow
11359 (addCast): cosmetic changes
11360 (getLeftResultType): added new type flow for array indices, patch
11361 provided by Stas, see FR #877103
11362 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11363 array index patch by Stas
11364 * src/SDCCast.h: added prototype getResultTypeFromType()
11366 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11367 * src/pic/glue.c (pic14emitStaticSeg),
11368 * src/pic16/glue.c (pic16emitStaticSeg),
11369 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11370 for initialization of symbols
11371 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11372 * support/Util/SDCCerr.h:
11373 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11374 * .version: bumped version number to 2.3.8
11375 * device/include/Makefile.in (install),
11376 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11379 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11381 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11382 Slade Rich fixed an optimization bug
11383 * src/pic/pcodepeep.c,
11384 * src/pic/pcoderegs.c
11385 * doc/Makefile (install): added test for directory
11387 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11390 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11391 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11392 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11393 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11394 * as/mcs51/asexpr.c (term),
11395 * as/hc08/asexpr.c (term): fixed bug #887146
11397 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/z80/gen.c (genMult): handle single byte result product
11400 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11401 DUMMY_READ_VOLATILE (fixed bug #886367)
11403 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11405 * support/regression/tests/libmullong.c: fixed logic, on little endian
11406 hosts we ended without a mullong_wrapper()
11408 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11411 virus/worm forged address usage.
11413 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11415 Fixed promotion, it should be done on AST level:
11416 * src/SDCCast.c (addCast): added promotion to int
11417 (decorateType): updated call to upCast()
11418 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11419 usualUnaryConversions()
11421 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11423 * support/regression/tests/literalop.c (mulWrapper): Added a
11424 wrapper to remove integer overflow warnings.
11426 * support/regression/tests/float_trans.c: Made work on host.
11428 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11431 * support/regression/generate-cases.py (main): Changed from inline
11434 * doc/Makefile (install): Changed to depth first to get rid of
11435 missing directory install warning.
11437 * as/Makefile (install-doc): Made work on Mac.
11439 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11441 * src/SDCCast.c: added an additional type flow in decorateType() of
11442 opposite direction, see feature request #860006; it's enabled at runtime
11443 by setting the environment variable SDCC_NEWTYPEFLOW
11444 * src/SDCCast.h: changed prototype of decorateType()
11445 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11446 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11447 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11448 see feature request #877103
11449 * src/SDCCval.c: updated call of decorateType()
11450 (valBitwise): fixed bug #882876
11451 (valMinus): added promotion
11452 (valLogicAndOr): result is unsigned
11453 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11454 * src/SDCCsymt.c (computeType),
11455 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11456 must not cause an unsigned operation
11457 * src/pic/glue (pic14emitRegularMap),
11458 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11460 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11462 * src/pic/pcode.c (PCodeID): commented out left over debug code
11464 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11466 * support/valdiag/tests/overflow.c: added shift tests
11467 * src/pic/device.c,
11474 * src/pic/pcodepeep.c,
11475 * src/pic/pcoderegs.c,
11476 * src/pic/ralloc.c,
11477 * src/pic/ralloc.h: applied patch from Slade Rich;
11478 added support for multiple code pages and multiple RAM banks on the
11479 PIC 14 port. The ASM files now no longer simply assume all the
11480 code / RAM are in the same page / bank. This means the linker can
11481 safely allocate code/RAM of separate ASM files to different pages/banks.
11482 * doc/sdccman.lyx: added Slade's tips
11483 * src/mcs51/peeph.def: fixed bug #880768
11485 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11488 * src/SDCCast.c (decorateType): fixed bug #880197
11490 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11492 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11495 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11496 strtof is not part of C89 and isn't included with Mac OS X.
11498 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11501 shiftL2Left2Result): fixed bug #879326
11502 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11503 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11504 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11505 address fetch for clr instruction
11506 * device/lib/hc08/_mulint.c: created optimized assembly version
11507 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11509 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11511 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11512 proposed in FR #877103
11514 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11516 * src/SDCCval.c (cheapestVal): added missing checks
11517 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11518 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11520 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11522 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11525 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11527 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11528 loaded with the linker search paths (-L arguments) and the libraries
11529 to be linked with the current source (-l arguments). Changes
11530 currently will affect only the pic16 port.
11531 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11532 include path the port specific paths and port specific libraries,
11533 * gplink command now contains the $3 argument,
11534 * src/pic16/device.h,
11535 * src/pic16/device.c,: structure PIC_device is made public and
11536 renamed to PIC16_device, the same for variable Pics which is renamed
11537 to Pics16. Updated all references to them.
11538 * src/pic16/glue.c (pic16glue): corrected bug with code
11539 initialization which bypassed the variable initializations block.
11541 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11542 COMPILE_FLAGS and added the --nostdinc option
11544 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 * device/include/mc68hc908jb8.h: Register defs for another member
11547 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11549 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11551 Documenting changes from previous commits.
11552 * configure.in (version 1.56),
11553 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11554 when generating output files to configure the pic16 library,
11555 but now I've commented it out, since gputils aren't installed in the
11556 SF compile farm, so library won't compile
11558 * device/lib/Makefile.in (version 1.56): initially I've added in
11559 target 'all' the prerequestive 'model-pic16' so it compiled the
11560 pic16 library, but now I've commented it out for the same reasons
11562 * added targets 'model-pic16' and 'objects-pic16' to compile the
11564 * added target 'port-specific-objects-pic16' to handle the
11565 generated libraries and copy them into the build/ directory
11566 * added target 'clean-intermediate-pic16' to clean intermediate
11567 files into pic16 directory
11568 * in target 'installdirs' added line to create directory pic16 in
11569 the installation path
11571 * device/include/Makefile.in (version 1.11): in target 'install'
11572 added lines to copy all header files to installation path,
11573 * in target 'installdirs' added line create directory for pic16
11574 headers in the installation path
11576 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11578 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11581 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11584 * device/lib/configure.in,
11585 * device/lib/configure: fixed for autoconf 2.57
11587 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11590 option so that it actually works. Made it specific to the z80, since
11591 the gbz80 doesn't have these kinds of I/O ports.
11593 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * device/include/z180.h,
11596 * device/lib/_memcpy.c,
11597 * device/lib/_memmove.c,
11598 * device/lib/_mulint.c,
11599 * device/lib/ser_ir.c,
11600 * device/lib/ser_ir_cts_rts.c,
11601 * device/lib/_strcmp.c,
11602 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11603 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11604 portmode; added deprecation warning for bank= and protmode= forms.
11605 Also, guard against buffer overflow.
11606 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11608 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11611 changed interrupt vector table generation to only emit declared vectors.
11612 * device/include/Makefile.in: added missing backslash
11613 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11615 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11617 Mainly changes to support compilation of the device libraries
11618 * src/pic16/device.c: stack is allocated via symbol and not
11619 via literal number. The symbol is placed in the corresponding
11620 position of the data ram
11621 * (pic16_dump_section): relocatable and absolute uninitialized
11622 data are now emitted in sorted order to reduce section naming,
11623 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11624 weren't marked as being in the access bank,
11626 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11628 Added portion of GNU PIC Library under the directory
11629 device/include/pic16 and device/lib/pic16. These files
11630 contain the declarations of SFRs for the PIC18Fxx2 devices.
11631 The directory is initialized via configure from toplevel.
11633 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11635 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11636 the spilllocations to be compared correctly
11638 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11640 * src/SDCCast.c (decorateType): fixed bug introduced today
11642 2004-01-12 Borut Razem <borut.razem AT siol.net>
11644 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11645 doc/sdccman.lyx: upper case pragmas are deprecated
11647 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11649 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11650 in simpler and even better code
11652 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11654 * src/SDCCicode.c (operandOperation): fixed bug #874819
11655 * src/SDCCast.c (decorateType): fixed
11656 char foo (unsigned long ul) { return ul > 0; }
11658 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11660 * doc/sdccman.lyx: Moved and added some sections, small changes
11661 all over. Telling LaTeX to be less strict with word spacing
11662 to better keep the right margin. Changed some notes about
11663 maintainance of the ports in section 3.2.1 - is it OK like this?
11665 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11667 SDCC source changes:
11668 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11669 convilong): modified to inform the pic16 port that builtin functions
11672 PIC16 PORT specific changes:
11673 * src/pic16/device.c pic16_dump_equates() added,
11674 processor registers declared internally by the port are emitted in
11675 the translation as equates,
11676 * src/pic16/gen.c: inline code is passed unprocessed to the
11678 * (pic16_popGetLit2): fnuction modified to take second operand as
11679 pCodeOp pointer and not as literal,
11680 * (popRegFromIdx): prefixed with pic16_,
11681 * (pic16_popCombine2): modified to receive already allocated pCode
11683 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11684 * (genFunction): initializes local stack frame and pushes on stack
11685 all the registers used by this function,
11686 * (genEndFunction): restores all registers from stack and restores
11688 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11690 * (pic16glue): changed the program startup sequence,
11691 * added new dbName code 'A' for functions placed in absolute section
11692 * src/pic16/main.c: added function attribute _naked,
11693 * added pragma 'code' to place a fnuction at an absolute address,
11694 * added command line arguments --debug-ralloc and --pcode-verbose,
11695 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11696 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11697 * (pic16_newpCodeOpLit2): modified to take the second operand as
11699 * (pic16_printpBlock): modified to emit each function in a separate
11701 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11702 UPPER for immediate operands,
11703 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11705 * src/pic16/peeph.def: all peepholes with movff are commented out,
11706 because there is a problem in the pcode peep optimizer,
11707 * src/pic16/ralloc.c: the register allocator can now reuse local
11708 function symbols for another function. This saves register usage.
11709 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11711 Added file src/pic16/NOTES with information about program writing on
11712 the current port version.
11714 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11716 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11717 and peephole 252 (array access)
11719 2004-01-09 Borut Razem <borut.razem AT siol.net>
11721 * src/SDCCmain.c : fixed #872250: -l command line defined library
11722 files are scanned before standard library files
11724 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCCast.c (decorateType): fixed bug #874046
11728 2004-01-09 Borut Razem <borut.razem AT siol.net>
11730 * support/scripts/sdcc.nsi: remove previous installation
11732 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11734 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11735 bytes for last interrupt vector (mcs51)
11736 * sdcc.spec: fixed typo
11738 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11741 gen51Code): more efficient parameter receive for --model-large
11744 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 * src/ds390/main.c,
11747 * src/z80/main.c: added missed needLinkerScript flags (more than
11748 one port structure defined in these file)
11749 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11752 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11754 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11755 * src/port.h: added flag needLinkerScript in port->linker
11756 structure to inform whether to create a .lnk file or not,
11758 * src/ds390/main.c,
11760 * src/mcs51/main.c,
11762 * src/pic16/main.c,
11764 * src/z80/main.c: changed appropriately to configure
11765 needLinkerScript flag
11767 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11768 * src/pic/glue.c: added variable udata_section_name to
11769 override default uninitialized data segment definition for
11770 devices only with SHAREBANK memory (reported from Erik Epetrich)
11771 * (pic14emitOverlay): modified to emit a commented overlay segment
11772 directive when no overlay data exist
11773 * (picglue): modified to emit uninitialized data segment
11774 according to udata_section_name
11775 * src/pic/main.c (_pic14_parseOptions): added command line
11776 options --udata-section-name=[name] to override default
11777 udata definition name
11778 * modified _linkCmd and _asmCmd to include compiler passed
11779 arguments via -W option
11780 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11781 object file from '.rel' to '.o' in port->linker structure,
11782 changed size of fptr from 2 to 3 in port structure
11784 2004-01-07 Borut Razem <borut.razem AT siol.net>
11786 * support/scripts/sdcc.nsi: update PATH
11787 * support/scripts/sdcc.ico: craeted
11789 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11791 * device/include/Makefile.in: fix install
11792 * doc/Makefile: fix install
11794 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11798 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11799 how the function variable allocation summary is displayed; also
11800 include information about variables allocated to the overlay
11803 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11805 * as/mcs51/lkmain.c: Help about -Y option
11806 * as/mcs51/lkarea.c: Fixed gcc warnings
11808 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11810 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11812 * support/valdiag/tests/overflow.c: added
11813 * src/SDCCast.c (decorateType),
11814 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11815 LEFT_OP (left shift)
11817 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11819 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11820 (default behaviour).
11822 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 A python script to validate compiler diagnostic messages. It can be
11825 used to verify that sdcc complains about bad c source code and
11826 gives a good location of the error.
11827 * support/valdiag/Makefile,
11828 * support/valdiag/valdiag.py,
11829 * support/valdiag/tests/*
11831 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11834 * src/SDCCsymt.c (newEnumType),
11836 * support/Util/SDCCerr.c,
11837 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11839 * support/regression/tests/enum.c: added test for enum values that
11840 require at least 2 bytes of storage.
11842 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11844 * src/common.h: added ifndef/define/endif macros
11845 around the header file.
11846 Bug reported from Jesus Calvino-Fraga
11848 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11850 * sdcc.spec: updated
11851 * device/include/Makefile.in: don't install CVS directories
11852 * device/lib/Makefile.in: added removal of CVS directories after install
11853 * doc/Makefile: fixed install, added local_icons
11854 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11855 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11856 * src/ds390/gen.c (genRightShift): fixed bug #870788
11857 * src/SDCCast.c (decorateType): fixed bug #870781
11859 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11861 PIC16 port related changes:
11862 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11863 added variable stackPos,
11865 * gen.c: genCall, assignResultValue: added support for
11866 pushing/retrieving function parameters to/from stack,
11867 genFunction,genEndFunction: setup stack frame for the
11868 generated function,
11869 genAddrOf: will be changed according to bug 863624
11871 * added files genutils.c and genutils.h which contain gen*
11872 debugged and optimised functions extracted from gen.c
11874 * glue.c: added variable 'externs' which holds extern symbols,
11875 pic16emitRegularMap: is modified to properly handle relocatable
11876 symbols under the new scheme,
11877 pic16createInterruptVect: is modified
11878 pic16printPublics: is modified to emit 'global' assembler directives,
11879 added pic16_printExterns to print extern symbols,
11880 pic16glue: initializes stack/frame pointer in the beginning of
11881 the assembly output. Temporary hack, will be corrected later,
11882 because gplink yet does not support stack and SDCC does not
11883 yet support a type of crt0.o object to create the final binary.
11885 * Removed many lines that contain 8051 legacy code.
11886 * The code is finally placed under a 'code' directive.
11887 * Added port specific options.
11889 * _process_pragma: simplified since now we do not need *special*
11890 include file to define SFR registers. But a separate header
11891 will be needed. This will be developed later.
11892 * _pic16_parseOptions: added, parses port specific options:
11893 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11894 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11895 --preplace-udata-with=
11897 * _pic16_setDefaultOptions: modified to initialize section names,
11898 but hack is temporarly out of order since it needs improvement.
11899 * _pic16_genAssemblerPreamble: configuration words are emitted by
11900 their address instead of their name. This part is incomplete and
11901 supports only the 18Fxx2 devices. Other devices will emit an error
11902 during assembly since they do not contain the same set of config
11904 * _pic16_genIVT: is modified,
11906 * pcode.c: added definitions for some hardware registers that are needed
11908 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11909 All PCI entries are updated. Now LFSR is supported.
11910 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11911 * added pic16_newpCodeOpLit2 to support instructions with
11912 two literal arguments
11913 * pic16_pCode2str: corrected code that emits assembler instructions
11914 with two literal operands and those that have an access bit modifier
11915 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11916 this fixes a bug which caused some labels to be lost, when an
11917 assembler directive was added, i.e. banksel,
11918 * pic16_FixRegisterBanking: improved logic that causes the insertion
11920 * InlineFunction: functions that are called once, are not any more
11921 inlined. This can be a port option in the future,
11923 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11925 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11926 hold the corresponding uninitialized symbols,
11927 * pic16_allocProcessorRegister: registers have explicit marked the
11929 * pic16_allocInternalRegister: registers are explicit marked as
11931 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11932 processing list, so bit registers were lost,
11935 * ralloc.h: added field 'accessBank' and original symbol operand
11936 in register definition,
11937 * removed the field isMapped from register definition,
11939 ** Several functions have been removed from various sources:
11940 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11941 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11942 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11943 pic16_assignRelocatableRegisters
11945 ** others have been introduced:
11946 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11947 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11949 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11951 * support/scripts/inc2h.pl: changed definition of BIT_AT
11952 to emit 'sbit at' instead of 'bit at'. This was a request.
11954 PIC16 port related preliminary changes:
11955 * gen.c: prefixed function popRegFromString with
11956 pic16_ and all references to it corrected
11957 * pcode.c: all pic16_pc_* hardware registers prefixed
11958 with underscore (_),
11959 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11960 * ralloc.c: newReg(): when register is REG_SFR then
11961 set address to rIdx,
11962 pic16_allocProcessorRegister(): marks register wasUsed=0
11963 pic16_writeUsedRegs(): added a call to assign processor
11964 registers via pic16_assignFixedRegisters
11966 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11968 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11969 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11970 variables in unused register banks. Also the SSEG is placed
11971 wherever there is enough space for it, and IDATA can be anywhere
11972 in internal RAM. For now compile using -Wl-Y[stack_size].
11973 The mem file is different for this option as well, since it
11974 makes no sense of talking about DSEG lenght.
11976 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11978 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11979 in certain cases, e.g. when ROM assignment, patch provided
11980 from Albert den Haan.
11982 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11984 Many signedness and type propagation fixes:
11985 * src/SDCCicode.c: made geniCodeCast() static
11986 replaced SPEC_ by IS_ (cosmetic)
11987 (operandOperation): fixed div and mod operation
11988 (usualBinaryConversions): added support for promotion of char
11989 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11990 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11991 (geniCodeAdd): an array index will stay unsigned, even if promoted
11993 (geniCodeArray): ditto
11994 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11995 * src/SDCCsymt.c (computeType): added more support for char;
11996 promotion of char is selectable by promoteCharToInt, fixed signedness
11998 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11999 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12000 * src/SDCCval (val*): replaced signedness calculation by
12002 rearranged if-branches (cosmetic)
12003 (valShift): added warning W_SHIFT_CHANGED
12004 (valCompare): fixed problem with different types
12005 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12006 * support/regression/tests/literalop.c: added many cases
12007 * support/regression/tests/ast_constant_folding.c: changed finally to
12009 * .version: new year, new version: 2.3.7
12010 * src/SDCCmain.c (main): applied patch #866468
12011 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12012 provided by Scott Bronson
12013 * doc/sdccman.lyx: updated documentation for sdcdb
12014 updated and added chapter tips
12016 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/SDCCsymt.h: missing from yesterday's commits
12020 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * src/SDCC.y (struct_or_union_specifier),
12023 * support/Util/SDCCerr.c,
12024 * support/Util/SDCCerr.h: verify that struct & union tags are used
12027 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/SDCCglobl.h: missing from yesterday's commits
12031 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12033 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12034 sft_attributes, struct_declaration, parameter_declaration,
12035 type_name, start_block, declaration_list),
12036 * src/SDCC.lex (check_type): support redefinition of typedef names
12038 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12040 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12041 aligned xdata arrays. Erik helped me with the if clause.
12043 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12048 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * src/SDCCast.c (newAst_),
12053 * src/SDCCicode.c (ast2iCode, newiCode),
12055 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12056 expr, statement, expression_statement, selection_statement,
12057 iteration_statement, expr_opt, jump_statement): foundation for tracking
12059 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12062 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 * support/Util/SDCCerr.c,
12066 * src/SDCCast.c (createCase, createDefault, decorateType),
12067 * src/SDCClabel.c (labelUnreach),
12068 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12070 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12071 (with thanks to Stas Sergeev)
12072 * device/include/time.h,
12073 * device/lib/time.c (CheckTime): suppress unreachable code warning
12075 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/SDCCast.c (createIvalCharPtr),
12078 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12080 * support/regression/tests/nullstring.c: tests for these two bugs
12082 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 * support/Util/SDCCerr.h,
12085 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12086 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12087 about storage class and 'at' used inside struct or union
12088 * src/SDCCBBlock.c (iCodeFromeBBlock),
12089 * src/SDCCcse.c (ifxOptimize),
12090 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12091 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12092 printIval, emitStaticSeg, emitOverlay),
12093 * src/SDCClabel.c (deleteIfx),
12094 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12095 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12096 gatherAutoInit, processParms),
12097 * support/Util/SDCCerr.h,
12098 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12099 reporting for post-parse errors.
12101 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12104 implicit casts via union; they don't work on big endian systems
12105 (possible fix for bug #861138)
12107 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12109 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12110 * src/mcs51/main.c: fixed the fix for bug #737001
12112 2003-12-15 Borut Razem <borut.razem AT siol.net>
12114 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12116 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12118 * support/makebin/makebin.c: put output in binary mode
12120 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12122 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12123 xdata and data memory on startup. Set the environment variable
12124 SDCC_NOGENRAMCLEAR to disable this.
12125 * src/mcs51/peephole.def,
12126 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12127 (allows non-interrupt and interrupt code to safely compete for a resource
12128 without the non-interrupt code having to disable interrupts)
12130 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12132 * src/SDCCicode.c (geniCodeAdd),
12133 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12134 with valFromType if type might be a pointer and host is big endian).
12135 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12136 types, not just integer types.
12137 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12138 multiply defined with mismatching "at" address.
12140 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12143 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12144 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12145 with embedded nulls (fixed bug #753752)
12147 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12149 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12150 Apparently this did not see much testing (endless loop)
12152 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12156 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12158 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12159 gracefully handle NULL memmap pointers
12161 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12164 instead of deleting the iCode when an operand is volatile
12165 * src/z80/gen.c (genDummyRead),
12166 * src/mcs51/gen.c (genDummyRead),
12167 * src/ds390/gen.c (genDummyRead),
12168 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12170 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12171 * src/SDCC.y: fixed bug #850420
12173 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 Applied z80 i/o port patch from Peter Townson and fixed some operators
12176 to better handle operands in A register.
12177 * device/include/z180.h
12183 * src/z80/peeph-z80.def
12184 * src/z80/peeph.def
12187 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12189 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12191 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12193 * device/lib/hc08/_mullong.c: Removed extra #endif
12195 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * sim/ucsim/hc08.src/inst.cc,
12198 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12199 carries from x to h
12200 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12201 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12202 * device/include/stdarg.h: fixed varargs for hc08
12203 * device/lib/Makefile.in,
12204 * device/lib/hc08/Makefile,
12205 * device/lib/hc08/_mulint.c,
12206 * device/lib/hc08/_mullong.c: fixed some endian problems
12208 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12210 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12211 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12212 * device/lib/_gptrget.c,
12213 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12215 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12218 * src/SDCCast.c (astErrors): fixed bug #846007
12219 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12221 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12223 * src/SDCCast.c (decorateType): disabled a transformation I added in
12224 revision 1.188 (access to fields of a structure at an absolute address);
12225 it breaks with bitfields, extern declarations, and gcse analysis.
12226 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12227 could be assigned through a pointer, so don't complain.
12228 * src/SDCCast.c (astErrors),
12230 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12232 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12234 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12235 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12236 output of __config directives, since gpasm now supports them
12237 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12238 pre-processor macro, i.e. -DMCU=p18f452
12239 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12240 and modified to handle 'cast' icode similarly to '=' icode
12241 * src/pic16/device.h (typedef struct PIC_device): added field
12242 'extMIface' to indicate that chip has external memory interface
12243 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12244 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12247 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12249 * src/SDCC.y (pointer): fixed bug #846006
12250 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12251 * src/SDCCast.c (decorateType): fixed bug #846009
12252 * src/ds390/peeph.def,
12253 * src/ds390/gen.c (genAnd, genOr),
12254 * src/mcs51/peeph.def,
12255 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12257 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12259 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12266 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12270 * src/SDCCbitv.c: added function to free a bitvector
12271 * src/SDCClrange.h,
12272 * src/SDCClrange.c: added function to recompute the liveranges
12273 * src/avr/ralloc.c,
12274 * src/ds390/ralloc.c,
12275 * src/hc08/ralloc.c,
12276 * src/mcs51/ralloc.c,
12277 * src/pic/ralloc.c,
12278 * src/pic16/ralloc.c,
12279 * src/xa51/ralloc.c,
12280 * src/z80/ralloc.c: recompute the liveranges after register packing
12282 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12284 * src/SDCCloop.c (newInduction): fixed bug #845630
12286 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12289 inadvertantly left behind from my 2003-11-12 change
12291 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 Updated headers I neglected to commit yesterday.
12294 * src/SDCClrange.h,
12297 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12299 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12300 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12301 * src/SDCCopt.c (eBBlockFromiCode),
12302 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12303 the creation of the key hash table from the sequencing so it can be used
12304 earlier (for some GCSE bug fixes still pending)
12306 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12308 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12309 * support/regression/tests/addsub.c: testing genPlus shortcut
12311 2003-11-15 Borut Razem <borut.razem AT siol.net>
12313 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12315 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12318 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12319 ordering is immaterial.
12320 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12322 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12324 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12325 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12326 (SIGSEV) of bug #840381
12327 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12328 unlink new file before rename if new and old filenames are the same)
12330 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12332 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12333 uninitialized variables) for the mcs51. Set environment variable
12334 SDCC_GENRAMCLEAR to test.
12335 xdata initialization slightly shorter
12337 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12340 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12341 #838241 & 780691 (basicly the same bug)
12342 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12343 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12345 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12347 * src/SDCCmain.c (linkEdit): "fix" #834252
12349 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12351 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12353 * src/SDCC.y: fixed bug #819403
12355 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12358 the reentrant attribute.
12359 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12360 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12362 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12363 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12364 erroneously reduced to a literal.
12365 * src/hc08/ralloc.c (packRegisters, rematStr),
12366 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12369 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12371 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12372 * doc/sdccman.lyx: changed from 'article' to 'book'
12373 * doc/Makefile: readded test_suite_spec and cdbfileformat
12375 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12377 * device/include/stdlib.h: include malloc.h to comply with ANSI
12378 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12380 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12382 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12383 * doc/clean.mk: also remove *.out files
12384 * doc/sdccman.lyx: some additions, larger top/bottom margins
12386 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 * src/SDCC.y: fixed bug #837365
12389 * support/regression/tests/bitopcse.c
12390 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12391 a symbol (might be valop instead)
12392 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12393 * device/lib/clean.mk: added hc08 to the cleaning list
12395 2003-11-04 Borut Razem <borut.razem AT siol.net>
12397 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12399 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12400 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12401 malloc is declared in standard stdlib.h
12403 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * device/lib/hc08/Makefile: need to clean .rel not .o files
12406 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12408 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 * src/mcs51/main.c,
12413 * src/ds390/main.c,
12417 * src/pic16/main.c,
12418 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12419 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12420 tests (which uses the port's oclsExpense function)
12426 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12428 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12430 * src/SDCCcse.c (ifxOptimize),
12431 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12432 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12433 deleting the IFX iCode.
12434 * src/hc08/ralloc.c: reduced unneeded slocs
12435 * src/hc08/gen.c: fixed bug in asmopToBoolean
12437 2003-11-04 Borut Razem <borut.razem AT siol.net>
12439 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12440 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12441 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12442 transferred to configure
12444 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12446 Use headers defined in the C[++] standards:
12447 * sim/ucsim/gui.src/serio.src/fileio.cc
12448 * sim/ucsim/gui.src/serio.src/frontend.cc
12449 * sim/ucsim/gui.src/serio.src/main.cc
12450 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12451 * support/Util/NewAlloc.c
12453 * as/mcs51/lklibr.c
12457 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12459 * Added MSVC projects for hc08 assembler and linker:
12460 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12461 /as/hc08/link_hc08.dsp
12463 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12465 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12467 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12469 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12471 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12473 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12475 2003-10-31 Borut Razem <borut.razem AT siol.net>
12477 * support/cpp2/cpplib.h,
12478 support/cpp2/cpplib.c,
12479 support/cpp2/cpplex.c,
12480 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12481 to switch _asm block preprocessing on / off. Default is
12482 #pragma preproc_asm +
12484 2003-10-31 Borut Razem <borut.razem AT siol.net>
12486 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12487 when outputting comment blocks (when executed with -C option) and
12488 _asm (SDCPP specific) blocks
12490 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12492 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12494 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12496 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12498 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12500 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12501 * src/SDCCast.c (decorateType): fixed bug #832664
12503 2003-10-31 Borut Razem <borut.razem AT siol.net>
12505 * support/cpp2/cpplex.c: fixed for SDCPP:
12506 comments(when executed with -C option) and _asm blocks
12507 were included even if they where in skipped #if block.
12508 Applied solution from GCC cpp 3.3.2
12510 2003-10-31 Borut Razem <borut.razem AT siol.net>
12512 * src/SDCC.lex: sdcc now understands both formats:
12513 '# <line_number> <file_name>' and
12514 '#line <line_number> <file_name>'
12515 * support/cpp2/cppmain.c: sdcpp now generates the standard
12516 '# <line_number> <file_name>' instead of former
12517 '#line <line_number> <file_name>'
12519 2003-10-30 Borut Razem <borut.razem AT siol.net>
12521 * support/cpp2/cpphash.h,
12522 * support/cpp2/cpplib.h
12523 * support/cpp2/cpplex.c,
12524 * support/cpp2/cppmain.c,
12525 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12527 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12529 Fixed a number of problems revealed by bug #827883.
12530 * src/SDCCloop.c (loopInvariants): Spill location of the
12531 result operand should be recomputed if extracted from
12532 a loop. Also, don't extract assignments of an iTemp
12534 * src/SDCCast.c (isConformingBody): loop reversal should
12535 not occur if the control variable is involved with a
12536 relational operator.
12538 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12540 * .version: bumped to 2.3.6 to reflect the big improvements
12541 made by Erik and Klaus. Thanks!
12543 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12545 Replaced the livrange code.
12546 * src/SDCClrange.c: added new LR code
12548 * src/SDCCBBlock.h: removed remainig parts from old LR code
12549 * src/ds390/ralloc.c,
12550 * src/ds390/gen.c: minor fixes to make it work with new code
12552 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12555 * as/hc08/lkrloc.c,
12557 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12558 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12559 (tweaked fix for bug #818696)
12561 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12565 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12569 * src/mcs51/gen.c (gencjneshort),
12570 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12571 more efficient (per Scott Bronson's suggestion)
12573 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12575 Extended the semantics of the critical keyword to include
12576 individual statements. See RFE #827755 and #799831
12581 * support/Util/SDCCerr.c
12582 * support/Util/SDCCerr.h
12587 2003-10-19 Borut Razem <borut.razem AT siol.net>
12589 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12591 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12593 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12595 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12596 and predecrement operand is displayed
12598 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12600 * src/SDCCval.c (valMinus): fixed bug #826041
12602 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12604 Some hc08 related updates that I missed earlier
12605 * sim/ucsim/stypes.h
12606 * support/regression/ports/hc08/spec.mk
12608 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 New target "hc08" for the Motorola 68hc08 family of micros
12618 * sim/ucsim/hc08.src/*
12619 * sim/ucsim/configure.in
12620 * src/ucsim/configure
12621 * sim/ucsim/packages_in.mk
12624 * device/include/mc68hc908qy.h
12625 * device/lib/hc08/*
12626 * device/lib/Makefile.in
12627 * support/regression/ports/hc08/*
12628 * support/regression/Makefile
12630 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12632 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12634 * src/ds390/gen.c (genCast): fixed bug #821957
12636 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12638 * device/lib/logf.c: "fixed" overlay bug
12639 * support/regression/ports/host/spec.mk: added m library
12640 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12641 * support/regression/tests/float_trans: added (for Eric)
12643 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12645 * src/mcs51/gen.c (genCpl): fixed bug
12646 http://sf.net/mailarchive/message.php?msg_id=6263915
12648 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12650 * src/SDCCast.c (decorateType): added extended constant folding
12651 * src/SDCCsymt.c (computeType): cleanup
12652 * src/SDCCval.c (valShift): minor optimization
12653 * support/regression/tests/ast_constant_folding.c: added
12655 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 * src/SDCCmain.c: removed some unintended changes
12659 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12662 * src/z80/gen.c: fixed part of bug #817589
12663 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12665 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12667 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12678 * src/ds390/ralloc.c
12680 * src/mcs51/ralloc.c
12682 * src/pic16/ralloc.c
12683 * src/xa51/ralloc.c
12685 * src/z80/gen.c: removed unused label "release:"
12687 2003-10-06 Borut Razem <borut.razem AT siol.net>
12689 * src/SDCC.lex: removed definition of unused variables
12690 save_optimize and save_options
12692 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12694 * clean.mk: removed '=' in "-maxdepth=1"
12695 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12696 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12698 2003-10-06 Borut Razem <borut.razem AT siol.net>
12700 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12701 my_unput() replaced by unput()
12703 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12705 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12706 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12707 type-punned pointer will break strict-aliasing rules"
12708 Old LR behaviour is again default; Klaus' LR can be choosen by
12709 defining the environment variable LRKLAUS
12713 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12714 * clean.mk: fixed removal of files in bin/CVS/
12715 * device/lib/clean.mk: fixed removal of directories small and large
12716 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12718 * src/SDCCval.c: removed superflous test for pedantic
12720 2003-10-05 Borut Razem <borut.razem AT siol.net>
12722 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12723 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12724 message "unmatched #pragma SAVE and #pragma RESTORE"
12726 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12728 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12729 assembly, critical functions, atomic, nojtbound)
12731 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12733 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12739 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12742 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12744 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12746 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12747 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12748 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12750 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12752 * src/z80/gen.c (genRet): fixed bug #524753
12753 * src/z80/gen.c (genCast): fixed internal error on cast from
12755 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12756 fix for bug #477835 to the z80
12757 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12758 for tracking iCodes in the peephole optimizer for z80
12760 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12762 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12763 the other part of bug #814548
12764 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12766 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12768 * src/SDCCcse.c: fixed part of bug #814548
12770 2003-09-28 Borut Razem <borut.razem AT siol.net>
12772 * src/asm.c: rewrite of printILine() to use temporary file instead
12774 * src/xa51/main.c: commented out declaration of int rewinds
12776 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12778 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12780 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12782 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12783 * src/asm.c (printILine): Fixed bug #811015
12785 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12787 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12790 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12792 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12793 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12794 to correctly handle general case of AOP_PAIRPTR
12795 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12797 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12799 * src/mcs51/ralloc.c (fillGaps),
12800 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12801 register positioning bug)
12803 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12805 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12807 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12809 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12810 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12811 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12812 (ralloc doesn't intentionally do this now, but perhaps later)
12813 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12814 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12815 register positioning bugs (Fixed bug #762602 and #795325)
12816 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12817 (Fixed bug #808779)
12818 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12819 lines that --i-code-in-asm generates
12821 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12823 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12824 trying to fclose a FILE* that was already closed.
12826 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12828 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12829 of const struct should be treated as if const themselves)
12831 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12833 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12835 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12837 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12838 Unix (/n) and DOS (/r/n) line terminations.
12840 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12842 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12845 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * src/mcs51/gen.c (genFunction, genEndFunction),
12848 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12849 and restore of EA so that stack offsets to parameters are
12850 correct when using both critical and reentrant/stack-auto.
12851 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12852 size (can be triggered in error if sloc is shared between
12853 different sized objects)
12854 * device/include/float.h: fixed macros to explicitly use
12855 unsigned long where needed
12857 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12859 Feature req. 799831: added code to allow nesting of critical functions
12860 * src/mcs51/gen.c (genFunction, genEndFunction)
12861 * src/ds390/gen.c (genFunction, genEndFunction)
12863 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12865 * src/SDCCsymt.c (sclsFromPtr),
12867 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12868 support for standard C idiom of memory mapped variables; for
12869 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12870 to xdata int at 0x1234 tempvar = 1.
12871 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12872 provided by Akiya ISHIDA
12874 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12876 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12877 * src/SDCCval.c (constVal): added reduction from int to char
12878 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12879 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12880 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12882 * support/regression/tests/shifts.c: fixed
12884 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 * src/z80/gen.c (genXor): Fixed bug #805445
12888 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 Fixed bug #621531 (const & volatile confusion in the type chain).
12891 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12892 refer to the const or volatile state of the pointer itself.
12904 * src/pic16/ralloc.c
12905 * support/regression/tests/const.c
12907 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12909 When checking for duplicated modules, use absolute paths
12910 instead of relative paths. Files changed:
12915 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12917 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12919 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12921 * device/include/string.h: added size_t typedef, changed
12922 prototypes to use size_t, eliminated separate reentrant and
12923 non-reentrant declarations, added _memmove declaration
12924 * device/lib/_memcpy.c: changed to use size_t instead of int,
12925 changed /4 to >>2 to avoid division library call
12926 * device/lib/_memcmp.c,
12927 * device/lib/_memset.c,
12928 * device/lib/_strncat.c,
12929 * device/lib/_strncpy.c,
12930 * device/lib/_strncmp.c: changed to use size_t instead of int
12931 * device/lib/_memmove.c: new file (fixed bug #772294)
12932 * device/lib/Makefile.in: added _memmove.c
12933 * device/lib/z80/asm_strings.s: fixed bug #772290
12934 * support/regression/tests/bitfields.c: attempt to fix host assertion
12935 failure on amd64-unknown-linux2.2
12937 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12939 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12940 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12941 * as/z80/asmain.c (main): fixed bug #801766
12943 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12945 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12948 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12950 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12951 reported in bug #800609
12953 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12955 * Top header beautifications in src/pic16 directory:
12956 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12957 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12958 pcoderegs.h, ralloc.c, ralloc.h
12959 * main.c: added top header and GPL license notice
12960 * pcode.c: fixed the if-conditional warning
12962 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12964 * device/lib/_mullong.c: replaced int by short for gcc
12966 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12968 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12969 and JUMPTABLE iCodes properly now (worked by accident before)
12970 * src/mcs51/gen.c (leftRightUseAcc),
12971 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12972 iCode properly now. Use getSize instead of nRegs since a & b
12973 aren't part of the nRegs tally.
12975 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12977 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12978 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12979 before instructions that use the _STATUS register
12981 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12984 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12985 fetching of the pointer
12986 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12987 copied from genNearPointerSet()
12988 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12989 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12990 If they pop r0/r1 they must be called in the opposite order than aopOp().
12991 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12992 (resp. --stack-auto), prepared for --xstack
12994 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12996 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12998 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13000 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13001 these ports have their own __sdcc_external_start()
13003 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13005 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13006 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13007 type for bits was changed. It resulted in bit variables becoming
13008 global, which is not permitted in PIC 14 assembly output.
13010 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13012 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13014 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13016 Z80 and MCS51 linkers complaint if a public symbol is defined
13017 in more than one library module:
13021 * as/mcs51/Makefile.in
13023 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13025 A few small changes that speed up the peephole optimizer.
13029 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13031 Try to make the peephole optimizer smarter by maintaining
13032 an association between the assembly source code and the
13033 iCodes that originated them. Put this information to use
13034 with a new peephole rule condition "notVolatile" so that
13035 the rules can be aggressive yet still safe.
13040 * src/mcs51/peeph.def
13042 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13046 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13047 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13048 if the left or right operand symbols have the accuse flag set.
13050 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13052 Changed the type of the result of the ! (NOT) operator to char;
13053 previously it returned the same type as the source. This allows
13054 us to eliminate all the genFloatNot functions (all of its target
13055 implementations were very buggy) since !float can use the same
13058 * src/SDCCicode.c (ast2iCode): ! returns char
13059 * src/mcs51/gen.c (genNot, genNotFloat),
13060 * src/ds390/gen.c (genNot, genNotFloat),
13061 * src/z80/gen.c (genNot, genNotFloat),
13062 * src/pic/gen.c (genNot, genNotFloat),
13063 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13065 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13067 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13068 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13069 during interrupts. Ensure WSAVE is located at a shared bank address.
13070 2. Fixed page selection in some places
13071 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13072 the registers name strings.
13073 4. Fixed "signed / unsigned compare" compiler warnings.
13074 5. The PIC port manages its own allocation of the general purpose
13075 registers, but makes no attempt to reuse them. As a result when
13076 compiling it soon runs out of general purpose registers. Some
13077 additional code was added to the files pcode.c and device.c to walk
13078 through the function call tree and rename the registers so that they
13088 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13089 genPlus() & genMinus() when the result is the same as left or right
13091 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13093 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13095 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13097 Made bitfield a distinct type from bit so that bitfields
13098 convert as per ANSI C and bits retain their traditional
13099 boolean style behaviour. Implemented bitfield support in
13107 * src/ds390/gen.c: bit v bitfield split
13108 * src/z80/gen.c: New support for bitfields
13109 * support/regression/tests/bitfields.c: reenabled z80,
13112 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13114 Rules 246.x, 247.x relate to bitfields, the others speed up
13115 access to xdata mapped I/O devices.
13117 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13119 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13121 Cleaned up genPackBits and genUnpackBits and added two helper
13122 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13123 for literal assignments in genPackBits (thanks to Frieder for
13129 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13131 Fixed bug #748310 (pointer to function type mishandled when the
13132 function name is omitted). Also fixed a SIGSEGV when a function
13133 attribute (reentrant, etc) is used on a non-function or on a
13134 function but misplaced before the parameter list.
13136 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13138 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13139 * support/Util/SDCCerr.h,
13140 * support/Util/SDCCerr.c: Added func attr misuse error msg
13142 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13144 Fixed bug #787649 by anonymous
13145 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13146 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13148 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13150 Fixed numerous bitfield problems.
13152 * src/SDCC.y: More bitfield related error checking
13154 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13155 * support/Util/SDCCerr.h,
13156 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13157 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13158 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13159 * support/regression/tests/bitfields.c: tests added
13161 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13163 Made the constant following the "interrupt" keyword optional. If
13164 omitted, the function will not automatically be given an entry
13165 in the interrupt vector table (similar to #pragma NOIV, but
13166 less syntacticly kludgy). The interrupt number is also now
13167 range checked. Also fixed a bug in the high order bit example
13174 * support/Util/SDCCerr.c
13175 * support/Util/SDCCerr.h
13178 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13180 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13181 * src/SDCCicode.c (operandOperation): rewritten some ops
13182 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13183 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13185 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13186 be re-activated by defining REDUCE_LITERALS)
13187 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13188 unsigned, but are signed by default
13189 * src/SDCCval.c (constVal): rearranged
13190 * src/SDCCval.c (valMod): preliminary fix
13191 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13192 * support/regression/literalop.c: added, work in progress
13194 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13196 Generate warnings for useless declarations like "char data;"
13197 that don't do what new users expect.
13200 * support/Util/SDCCerr.h
13201 * support/Util/SDCCerr.c
13203 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13205 * src/SDCCval.c (valMult): fix overflow detection of negative int
13207 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13209 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13211 Changes to support big endian targets:
13224 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13226 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13227 * device/lib/time.c: fixed warning "integer overflow in expression"
13229 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13231 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13232 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13233 constants are unsigned; added recognition of "u" flag for unsigned
13234 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13235 * src/SDCCval.c (valDiv, valMod): fixed signdness
13236 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13237 signedness of modulo, left and right shift
13238 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13239 * support/Util/SDCCerr.h: added warning W_INT_OVL
13240 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13241 * src/SDCCast.c (ast_print): improved output of constants
13243 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13245 Fixed some warnings when building with MSVC:
13247 * as/mcs51/asdata.c
13251 * link/z80/aslink.h
13252 * link/z80/lkdata.c
13253 * link/z80/lkeval.c
13258 * support/cpp2/cpplib.c
13262 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13266 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13268 * support/librarian/clean.mk: Do not remove Makefile.
13269 * support/librarian/Makefile: added.
13271 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13273 Added librarian to MSVC build:
13276 * support/librarian/librarian.dsp
13278 'configure' not needed for librarian, removed:
13279 * support/librarian/configure
13280 * support/librarian/configure.in
13281 * support/librarian/config_in.h
13282 * support/librarian/Makefile.in
13284 Hopefully these ones built the librarian and the rest of sdcc properly:
13286 * Makefile.common.in
13288 Messed up 'configure', so revert to previous version:
13292 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13294 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13295 there, while the mantissa of a double is "only" 53 bits wide.
13297 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13299 Adding sdcclib to the build. MSVC project coming soon.
13300 Files added/changed:
13302 * support/librarian/clean.mk
13303 * support/librarian/configure
13304 * support/librarian/configure.in
13305 * support/librarian/config_in.h
13306 * support/librarian/Makefile.bcc
13307 * support/librarian/Makefile.in
13308 * support/librarian/sdcclib.c
13311 * Makefile.common.in
13315 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13317 Linker now complaints if linked modules have conflicting options, for
13318 example, one compiled using --model-large and another one compiled with
13319 --model-small. The following files were modified:
13321 * as/mcs51/asdata.c
13322 * as/mcs51/aslink.h
13324 * as/mcs51/asmain.c
13326 * as/mcs51/i51pst.c
13327 * as/mcs51/lkdata.c
13328 * as/mcs51/lklibr.c
13329 * as/mcs51/lkmain.c
13335 * link/z80/aslink.h
13336 * link/z80/lkdata.c
13337 * link/z80/lklibr.c
13338 * link/z80/lkmain.c
13341 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13343 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13344 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13346 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13348 * src/z80/mappings.i: fix _mul[us][int,long] entries
13350 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13352 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13354 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13356 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13357 * support/regression/tests/bitopcse.c: added
13365 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13367 added support for new library format to z80, gbz80 linkers:
13373 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13375 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13376 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13378 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13380 added DUMMY_READ_VOLATILE:
13389 * src/SDCCcse.c (algebraicOpts): many improvements
13390 * src/SDCCcse.h: removed algebraicOpts()
13391 * src/SDCCicode.c (picDummyRead): added
13393 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13395 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13396 "Insufficient space in data memory".
13398 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13400 * src/mcs51/gen.c: fixed bug #771358
13401 * src/z80/gen.c: fixed bug #759087
13403 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13405 * src/pic16/glue.c: minor cleanup by Vangelis
13407 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13409 * device/include/regc515c.h: fixed #758477
13410 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13411 * device/lib/_gptrput.c: saved a few bytes
13412 * my tab spacing is 8, yours too?)
13413 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13414 * device/lib/serial.c: process RX bytes earlier than TX bytes
13415 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13417 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13419 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13421 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13423 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13425 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13427 * device/lib/Makefile.in: bad fix, reverted to 1.43
13429 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13431 * device/lib/Makefile.in: added missing z80 object files
13433 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13435 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13436 pic16 progress by Vangelis:
13439 * src/pic/Makefile:
13446 * pic16/genarith.c:
13451 * pic16/pcodepeep.c:
13454 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13456 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13458 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13460 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13461 added gbz80 build to MSVC project.
13462 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13463 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13464 from 8051 stuff and setup so it links using a .lnk file.
13466 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13468 * support/librarian/sdcclib.c: sdcc librarian.
13469 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13472 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13474 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13476 2003-07-02 Borut Razem <borut.razem AT siol.net>
13478 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13479 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13480 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13481 src/xa51/main.c, src/z80/main.c:
13482 virtualization of glue() function: each port has it's own glue function,
13483 which is accessed by do_glue function pointer in PORT.general structure
13485 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13487 * DS800C400 fun, improved ROM interface and tinibios.
13489 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13491 * More support for DS80C400. Now includes beginning of interface to ROM.
13493 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13495 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13497 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13499 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13501 2003-06-19 Borut Razem <borut.razem AT siol.net>
13503 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13505 2003-06-19 Borut Razem <borut.razem AT siol.net>
13507 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13508 fixed Z80 port - crt0.o: cannot open.
13510 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13512 * support/Util/MySystem.c (merge_command): revert bad fix
13514 2003-06-18 Borut Razem <borut.razem AT siol.net>
13516 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13518 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13520 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13521 option --use-stdout sends errors to stdout instead of stderr.
13523 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13525 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13527 2003-06-15 Borut Razem <borut.razem AT siol.net>
13529 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13530 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13531 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13532 fixed width array of pointers replaced with sets;
13533 multiple include and lib paths ared transferred to preprocessor and linker
13534 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13535 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13536 fixed width array of pointers
13537 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13538 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13539 fixupPath(), getPathDifference()
13540 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13541 fixed width array of pointers
13543 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13545 * src/pic16/ralloc.c: fix warnings
13546 * src/pic16/pcode.c: fix warning
13548 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13550 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13551 know all the details, but essentially this set of changes enable
13552 the pic16 port to generate movff instructions and generate assembler
13556 * src/pic16/glue.c:
13557 * src/pic16/pcode.c:
13558 * src/pic16/device.c:
13559 * src/pic16/main.c:
13560 * src/pic16/pcode.h:
13561 * src/pic16/pcoderegs.c:
13562 * src/pic16/ralloc.c:
13563 * src/pic16/ralloc.h:
13565 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13567 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13568 added option --vc, so sdcc errors and warnings are compatible with
13569 Microsoft Visual Studio.
13571 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13573 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13574 device/lib/libfloat.lib: added atof function.
13576 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13578 * doc/sdccman.lyx: updated to Lyx 1.3
13579 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13580 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13581 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13583 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13585 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13587 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13589 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13590 additions to the "related tools/documentation" section
13592 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13594 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13596 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13598 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13599 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13601 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13603 * doc/sdccman.lyx: fix double dash and other minor things
13604 * doc/Makefile: fix double dash
13606 2003-05-28 Karl Bongers(patches from Martin Helmling)
13607 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13608 condition and ignore commands.
13610 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13612 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13613 is in parts still quite out of date, I did changes as far as I felt makes sense
13614 for a non-native english speaker.
13615 Please feel free to add to the manual or to correct my changes.
13616 * doc/Makefile: undid touching the date of intermediate tex files.
13618 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13620 * doc/sdccman.lyx: Manual has an index now
13622 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13624 Finalize muluint/mulsint and mululong/mulslong merging:
13625 * device/lib/_mulint.c
13626 * device/lib/_mullong.c
13627 * device/lib/gbz80/mul.s
13628 * device/lib/gbz80/stubs.s
13629 * device/lib/z80/mul.s
13630 * device/lib/z80/stubs.s
13631 * src/SDCCsymt.c (initCSupport)
13633 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13635 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13636 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13637 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13638 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13641 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13643 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13644 the regression tests I'm not brave enough to enable 245.b, 245.c
13645 * doc/sdccman.lyx: added latex preamble for hyperref package.
13646 Using pdflatex this will give you a hyperlinked pdf file with
13647 bookmarks. (prepend '%' before /usepackage if this breaks something)
13649 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13651 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13653 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13655 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13657 2003-05-21 <johan AT balder>
13659 * src/SDCCglue.c (printIval): fixed bug #739934
13661 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13663 Applied patch from bug 737905 (renamed yylineo to mylineno):
13670 * src/pic16/pcode.c: Cleaned warnings
13671 * src/pic16/pcodeflow.c: Cleaned warnings
13672 * src/pic16/pcoderegs.c: Cleaned warnings
13674 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13676 * src/pic16/pcode.c: Cleaned warnings
13677 * src/pic16/pcodepeep.c: Cleaned warnings
13678 * src/pic16/ralloc.c: Cleaned warnings
13680 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13682 * doc/sdccman.lyx: fixed bug 739745
13683 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13685 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13687 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13688 it can be defined with CFLAGS when running configure
13689 * src/SDCCmain.c: fixed compiling + linking with object files
13691 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13693 * configure.in: configure for pic16 port,
13694 added --disable-pic16-port
13695 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13696 * src/SDCCmain.c: linkOptions is changed to set *,
13697 added if/endif conditional macros to remove options help
13698 messages from optionsTable when a port is not configured, added
13699 support for the PIc16 port in the ports table, when executing
13700 the compiler with no port specified on command line, a default
13701 port is selected with the new macro DEFAULT_PORT which is
13702 defined in port.h, in setDefaultOptions() linkOptions is removed
13703 from initialization assignment, since now it is a set,
13704 parseCmdLine uses setParseWithComma for linkOptions, in
13705 linkEdit() linkOptions are accessed with new function indexSet()
13706 which returns the i'th item of a set variable. See SDCCset.c, in
13707 linkEdit() when calling buildCmdLine(), added linkOptions as
13708 last argument. Now users can pass arguments to gplink via the
13709 -Wl option, main() uses pic16glue() to glue up pic16 programs
13710 * src/SDCCpeeph.c: various changes to support pic16
13711 * src/SDCCset.c: added function void *indexSet(set *, int) to
13712 return the i'th item of the set
13713 * src/SDCCset.h: added function prototype for indexSet()
13714 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13715 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13716 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13717 added macro DEFAULT_PORT
13718 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13719 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13721 * src/pic16/glue.c: commented out some error producing lines
13722 * src/pic16/main.c: __config directives are commented out to stop
13723 gpasm complaining and test the linkage with gplink, _linkCmd and
13724 _asmCmd changed to be more gplink and gpasm friendly
13725 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13726 produced an error when parsed, peep rule 12 is added to utilize
13727 movff, but it is commented out since the pCode does not support
13728 yet a command with 2 address arguments
13730 2003-05-18 <johan AT balder>
13732 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13733 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13734 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13736 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13737 Added feature to script commands from file.
13739 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13741 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13742 * src/SDCCutil.c: include ctype.h for win32
13744 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13746 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13748 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13750 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13751 Fixed so you can set breakpoints prior to run, run does not stop
13752 on entry now. Add tbreak. Other enhancements and fixes for use
13755 2003-05-12 Borut Razem <borut.razem AT siol.net>
13757 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13759 2003-05-11 Borut Razem <borut.razem AT siol.net>
13761 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13762 the path of bin directory, so that PATH is the only env. variable, which has to be set
13763 in case of standard installation.
13764 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13765 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13766 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13768 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13770 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13771 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13772 temp files are in the port dir; clean the gen/test directory when
13773 generating new test.c
13774 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13775 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13776 * support/regression/tests/zeropad.c: added
13778 2003-05-09 <johan AT balder>
13780 * src/SDCCglue.c: fixed bug #597940
13782 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13784 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13785 cache sfr, optimize next,step, fix off by one sourceline,
13786 support ddd list function.
13787 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13789 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13791 * support/regression/HTMLgen.py: added compare_s2f()
13792 * support/regression/Makefile: redo 1.27
13793 * support/regression/generate-cases.py: redo 1.5
13795 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13797 * support/regression/tests/float.c: workaround 33 bit hex constant
13798 * support/regression/tests/simplefloat.c: fix division for host
13800 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13802 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13803 that tame's the PIC's over-aggressive optimizer.
13805 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13807 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13810 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13812 Initial support for DS80C400. "Hello world" runs on TINIm400
13815 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13817 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13818 * Some notes on ddd usage added in debugger/README
13819 Martin Helmling adding more features and fixes for ddd GUI debugger.
13820 Code added for nexti, stepi, up, down, and other adjustments.
13822 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13824 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13825 * src/pic/peeph.def Added two rules to optimize carry manipulation
13826 * src/pic/* removed debug printfs
13828 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13830 * debugger/mcs51/cmd.c: added header newalloc.h
13832 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13834 * as/Makefile: new EXEEXT
13835 * as/z80/Makefile: remove trailing slash of BUILDIR
13836 * as/z80/clean.mk: new EXEEXT
13837 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13838 * support/cpp2/Makefile.in: new EXEEXT
13839 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13841 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13843 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13844 EXEEXT was introduced to fix all related problems with targets
13845 "clean", "install" and "uninstall"; a couple of further flaws
13846 especially with "clean" have been fixed too
13847 * as/mcs51/Makefile.in
13848 * as/mcs51/clean.mk
13852 * debugger/mcs51/Makefile.in
13853 * debugger/mcs51/clean.mk
13854 * link/z80/Makefile
13855 * link/z80/Makefile.in
13856 * link/z80/clean.mk
13858 * packihx/Makefile.in
13860 * sim/ucsim/Makefile
13861 * sim/ucsim/clean.mk
13862 * sim/ucsim/avr.src/Makefile.in
13863 * sim/ucsim/avr.src/clean.mk
13864 * sim/ucsim/s51.src/Makefile.in
13865 * sim/ucsim/s51.src/clean.mk
13866 * sim/ucsim/xa.src/Makefile.in
13867 * sim/ucsim/xa.src/clean.mk
13868 * sim/ucsim/z80.src/Makefile.in
13869 * sim/ucsim/z80.src/clean.mk
13870 * sim/ucsim/main_in.mk
13871 * sim/ucsim/packages_in.mk
13872 * sim/ucsim/gui.src/Makefile.in
13873 * sim/ucsim/gui.src/serio.src/Makefile.in
13874 * sim/ucsim/gui.src/serio.src/clean.mk
13877 * support/cpp2/Makefile.in
13878 * support/cpp2/clean.mk
13879 * support/makebin/Makefile
13880 * support/makebin/clean.mk
13881 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13882 * doc/sdccman.lyx: --program-suffix no longer needed
13884 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13886 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13887 Martin Helmling added support for ddd GUI debugger.
13888 Code added to display assembly, set variables, and other commands
13889 to interface to ddd.
13891 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13893 * as/Makefile: fix target clean
13894 * as/clean.mk: fix target clean
13895 * as/z80/clean.mk: fix target clean
13897 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13899 * Makefile.common.in: added AT EXEEXT AT
13900 * configure.in: removed all mingw32 stuff
13901 * configure: rebuilt from configure.in
13902 * doc/sdccman.lyx: updated section "installation"
13903 * support/scripts/sdcc_mingw32: adapted to configure
13904 * support/scripts/sdcc_cygwin_mingw32: added
13906 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13908 * src/pic Added object file support for the PIC port
13909 * src/pic Applied patch from Craig Franklin (this started the object file support)
13910 * src/regression Updated the PIC regression tests for object files
13912 2003-04-20 Borut Razem <borut.razem AT siol.net>
13914 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13915 lklex.c: In function `getfid':
13916 lklex.c:203: warning: array subscript has type `char'
13917 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13918 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13919 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13920 stack handling macros
13922 2003-04-19 Borut Razem <borut.razem AT siol.net>
13924 * "handling space characters in file path" task:
13925 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13926 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13927 * support/Util/MySystem.h: make it self-sufficient
13928 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13929 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13930 handling space characters in file path
13931 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13932 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13933 * support/Util/MySystem.c: handling space characters in executable's path
13935 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13937 * as/z80/Makefile: fix permanent rebuild of z80
13938 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13939 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13941 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13943 * src/SDCCopt.c: add special case optimization to replace modulo by
13944 a power of two with a bitwise AND.
13946 2003-04-18 <johan AT balder>
13948 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13950 2003-04-17 <johan AT balder>
13952 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13953 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13955 2003-04-13 Borut Razem <borut.razem AT siol.net>
13957 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13958 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13959 fixed mingw problem in adl_NORMALIZE_PATH
13961 2003-04-12 Borut Razem <borut.razem AT siol.net>
13963 * fixed "#pragma SAVE/RESTORE can not be nested":
13964 * src/SDCC.lex: reworked pragma handling functions
13965 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13966 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13968 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13970 * src/SDCCutil.c (pathEquivalent): defined but not used
13971 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13972 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13973 * configure: rebuilt from configure.in
13974 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13975 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13976 * device/include/Makefile.in: replace sdcc_datadir
13977 * device/lib/Makefile.in: replace sdcc_datadir
13978 * Makefile.common.in: add LDFLAGS from configure
13979 * packihx/Makefile.in: use LDFLAGS
13980 * src/Makefile.in: use LDFLAGS
13981 * support/cpp2/Makefile.in: add LDFLAGS from configure
13982 * support/makebin/Makefile: use LDFLAGS
13983 * .version: bumped version number to 2.3.5
13985 2003-04-12 Borut Razem <borut.razem AT siol.net>
13987 * completed "different paths" task:
13988 * src/SDCCmacro.c: fixed bug in handling quotes
13989 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13990 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13992 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13994 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13996 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13998 * ds390/gen.c ds390/peeph.def: fix bug 706781
14000 2003-04-11 Borut Razem <borut.razem AT siol.net>
14002 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14004 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14006 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14007 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14008 set - this bit used to not be set...).
14009 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14010 bad code in PIC Port
14011 * src/regression/and2.c added to test bug 609268
14012 * src/regression/Makefile added and2.c to regression test
14015 2003-04-08 <johan AT CP255758-A>
14017 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14018 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14019 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14021 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14023 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14025 * support/cpp2/Makefile.in: fix bug #487815
14026 * configure: rebuilt from configure.in
14027 * Makefile.common.in: docdir changed, new path suffixes
14028 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14029 * sdcc_vc_in.h: reflect changes from sdccconf.h
14030 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14031 * src/SDCCutil.h: remove BINDIR hack
14032 * doc/sdccman.lyx: update new path hierarchy
14034 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14036 * src/SDCCpeeph.c: added okToRemoveSLOC test
14038 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14040 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14042 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14044 * src/SDCCpeeph.c: added labelIsReturnOnly test
14045 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14047 2003-04-05 <johan AT balder>
14049 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14050 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14051 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14052 * src/SDCCast.c: fixed a warning
14053 * src/SDCCast.h: fixed a warning
14054 * src/SDCCicode.c (operandFromAst): fixed a warning
14056 2003-04-04 <johan AT balder>
14058 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14059 * src/SDCCast.c (decorateType): fixed bug #715076
14060 * src/SDCC.y: fixed bug #702907
14062 2003-04-03 <johan AT balder>
14064 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14065 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14066 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14067 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14068 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14070 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14072 * _decdptr.c: fix return values
14073 * _gptrget.c: fix return values
14074 * _gptrgetc.c: fix return values
14075 * _gptrput.c: fix return values
14076 * _mulint.c: fix return values
14077 * as/z80/Makefile: fix 'make -j' problem
14079 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14081 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14082 * configure.in: big cleanup, updated to autoconf 2.5x
14083 * configure: rebuilt from configure.in
14084 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14085 * sdcc_vc_in.h: reflect changes from sdccconf.h
14086 * doc/Makefile: fixed a flaw in "make install"
14088 2003-04-02 <johan AT balder>
14090 * src/ds390/gen.c (genCmp): no comments
14091 * src/mcs51/gen.c (genCmp): no comments
14092 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14093 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14095 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14097 * support/regression/generate-cases.py: place generated file in given sub directory
14098 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14099 * support/regression/Makefile: improvements for 'make -j';
14100 side effect: it's simpler and faster now
14102 2003-03-31 Borut Razem <borut.razem AT siol.net>
14104 * src/z80/main.c: link-{port} and as-{port} defined without path
14105 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14107 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14109 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14111 2003-03-30 Borut Razem <borut.razem AT siol.net>
14113 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14114 changed type of list parameter to set
14115 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14116 * src/port.h: changed type of do_assemble() parameter to set
14117 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14118 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14119 definition of "cppoutfilename" macro with NULL value in preProcess()
14120 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14121 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14122 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14123 replaced with set *binPathSet
14124 * shash_add() deallocates the item, if allready exsists, before adding the new one
14125 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14127 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14129 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14130 a nested for loop bug in the PIC port
14131 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14134 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14136 * support/Util/dbuf.h: remove C++ stuff to make it portable
14138 2003-03-28 Borut Razem <borut.razem AT siol.net>
14140 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14141 literal strings in stringLiteral()
14142 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14143 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14146 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14148 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14150 2003-03-26 <johan AT balder>
14152 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14153 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14154 * src/SDCCast.c (decorateType): fixed " -v < 3"
14156 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14158 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14159 Added Lenny Story's debug infrastructure changes:
14160 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14161 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14162 * src/cdbFile.c: added
14163 * src/SDCCdebug.c: added
14164 * src/SDCCdebug.h: added
14165 * src/SDCCast.c (createFunction)
14166 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14167 * src/SDCCmain.c (parseCmdLine, main)
14168 * src/SDCCmem.c (redoStackOffsets)
14169 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14172 * src/avr/gen.c (genAVRCode)
14173 * src/ds390/gen.c (gen390Code)
14174 * src/mcs51/gen.c (gen51Code)
14175 * src/pic/gen.c (genpic14Code)
14176 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14177 * src/xa51/gen.c (genXA51Code)
14178 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14180 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14182 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14183 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14185 2003-03-22 <johan AT balder>
14187 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14189 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14191 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14192 * doc/cdbfileformat.lyx: added, written by Lenny Story
14193 * doc/Makefile: added cdbfileformat.lyx
14194 * doc/clean.mk: added cdbfileformat.lyx
14196 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14198 * src/mcs51/peeph.def: fix bug #705773
14200 2003-03-20 <johan AT balder>
14202 An sfr/sbit can have an "at #" AND an initializer
14203 * src/SDCCsymt.c (checkSClass):
14204 * src/SDCCmem.c (allocGlobal):
14205 * src/SDCCmem.c (allocLocal):
14206 * src/SDCCast.c (createBlock):
14208 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14210 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14212 2003-03-16 <johan AT balder>
14214 Undid the hackup of const and volatile, the problem is much bigger
14216 * src/SDCCast.c:1.171
14217 * src/SDCCglue.c:1.138
14218 * src/SDCCicode.c:1.146
14219 * src/SDCCsymt.c:1.150
14220 * src/SDCCval.c:1.65
14222 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14224 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14225 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14227 2003-03-13 <johan AT balder>
14229 Hackup const and volatile modifiers in type chains a bit:
14231 * src/SDCCast.c:1.169
14232 * src/SDCCglue.c:1.136
14233 * src/SDCCicode.c:1.143
14234 * src/SDCCsymt.c1.146
14235 * src/SDCCsymt.h1.59
14236 * src/SDCCval.c:1.63
14238 2003-03-12 <johan AT balder>
14240 * src/SDCCBBlock.h: more LRH debugging junk
14241 * src/SDCCcflow.h: more LRH debugging junk
14242 * src/SDCCloop.c: more LRH debugging junk
14243 * src/SDCC.y (struct_declaration): fixed bug #697590
14244 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14245 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14246 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14248 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14249 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14250 test function names must now match exactly).
14251 * src/SDCCcse.c: added special case in findCheaperOp to allow
14252 extending a short integer. Makes less awful code for bug 700121 test case.
14254 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14256 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14257 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14259 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14261 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14262 actually called (operandsNotEqual() was called for all
14263 operandsNotEqualX tests).
14265 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14267 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14268 with shorter literals. Fixes bug 700121.
14270 2003-03-11 <johan AT balder>
14272 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14274 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14276 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14277 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14279 2003-03-10 Borut Razem <borut.razem AT siol.net>
14281 * src/SDCCmain.c: pipe preprocessor's output
14282 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14283 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14284 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14285 which closes all pipes in pipeSet set
14286 * src/SDCCset.c: free deleted item in function deleteSetItem()
14287 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14288 moved from z80 to src subproject
14289 * .version: increased version number to 2.3.4
14291 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14293 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14294 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14295 * support/regression/ports/xa51/spec.mk: fix typo
14297 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14299 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14301 2003-03-09 Borut Razem <borut.razem AT siol.net>
14303 * src/SDCCmain.c: pipe preprocessor's output
14304 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14305 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14306 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14307 which closes all pipes in pipeSet set
14308 * src/SDCCset.c: free deleted item in function deleteSetItem()
14309 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14310 moved from z80 to src subproject
14312 2003-03-09 Borut Razem <borut.razem AT siol.net>
14314 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14315 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14316 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14317 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14318 * src/SDCCglobl.h: unification of WIN32 native definitions
14320 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14322 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14324 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14326 * src/configure.in: check for endianess (even while cross-compiling)
14327 * src/configure: check for endianess (even while cross-compiling)
14328 * src/configure_in.h: check for endianess (even while cross-compiling)
14329 * src/avr/gen.c: remove old endianess stuff
14330 * src/mcs51/gen.c: remove old endianess stuff
14331 * src/ds390/gen.c: remove old endianess stuff
14332 * src/pic/gen.c: remove old endianess stuff
14333 * src/pic/genarith.c: remove old endianess stuff
14334 * src/pic/glue.c: fix endianess check
14335 * src/pic16/gen.c: remove old endianess stuff
14336 * src/pic16/genarith.c: remove old endianess stuff
14337 * src/pic16/glue.c: fix endianess check
14338 * src/xa51/gen.c: remove old endianess stuff
14339 * src/z80/gen.c: fix endianess check
14340 * src/SDCCglue.c: fix endianess check
14341 * src/ds390/peeph.def: fix bug 700036
14343 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14345 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14346 * src/configure: find appropriate data-types on host for SDCC's int and long
14347 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14348 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14349 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14351 2003-03-07 <johan AT balder>
14354 some minor cleanups before the big shot
14355 OP_DEFS and OP_USES now use Kevin's protection
14356 new option --nolabelopt
14358 * src/SDCCBBlock.c:
14367 * src/ds390/ralloc.c:
14368 * src/mcs51/ralloc.c:
14369 * src/pic/ralloc.c:
14370 * src/xa51/ralloc.c:
14371 * src/z80/ralloc.c:
14373 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/pic/pcode.c (get_op): fix 64 bit warnings
14376 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14377 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14378 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14379 * support/regression/tests/malloc.c: fix 64 bit warnings
14381 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14383 * src/mcs51/gen.c (genMinus): fixed bug 696436
14385 2003-03-02 Borut Razem <borut.razem AT siol.net>
14387 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14389 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14391 * configure.in: test for mkstemp
14392 * sdccconf_in.h: add HAVE_MKSTEMP
14394 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14396 * device/include/ctype.h: removed warning while using --stack-auto
14397 * device/include/malloc.h: removed warning while using --stack-auto
14398 * device/include/string.h: removed warning while using --stack-auto
14400 2003-02-23 Borut Razem <borut.razem AT siol.net>
14402 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14403 because NDEBUG is defined (see man assert)
14404 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14406 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14408 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14409 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14411 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14413 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14414 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14416 2003-02-18 <johan AT balder>
14418 * as/mcs51/asmain.c (asmbl): module can start with a digit
14419 * as/z80/asmain.c (asmbl): module can start with a digit
14421 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14423 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14424 * src/asm.c: fix pipe() for Mingw32
14426 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14428 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14429 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14430 make -V work again; --c1mode reads now from stdin
14431 * doc/sdccman.lyx: added --c1mode
14432 * support/Util/SDCCerr.c: new messages for c1 mode
14433 * support/Util/SDCCerr.h: new messages for c1 mode
14434 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14436 2003-02-15 <johan AT balder>
14438 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14440 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14442 * doc/sdccman.lyx: Environment variables, -o and other minor things
14444 2003-02-14 <johan AT balder>
14446 * src/xa51/main.c: before anyone really tries to use it :)
14448 * Install doc's in share/sdcc/doc
14449 * removed some obsolete files
14450 * Do a proper make distclean and uninstall
14451 M Makefile.common.in
14454 M device/include/Makefile.in
14455 M device/lib/Makefile.in
14458 M sim/ucsim/doc/Makefile.in
14460 R src/avr/peeph.rul
14461 R src/xa51/peeph.rul
14462 M support/cpp2/Makefile.in
14463 M support/makebin/Makefile
14466 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14468 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14470 2003-02-10 Borut Razem <borut.razem AT siol.net>
14472 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14473 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14474 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14475 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14476 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14477 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14478 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14479 src/z80/Makefile.bcc: Borland Makefile cleanup
14480 * as/z80/Makefile.bcc: Added Borland Makefile
14481 * support/cpp2/borland.h: Removed
14483 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14485 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14486 * src/SDCC.lex: new pragma NOIV
14487 * src/SDCCglobl.h: new pragma NOIV
14488 * src/SDCCmem.c: new pragma NOIV
14490 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14492 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14494 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14496 * src/SDCCmain.c: signal handling is switched off by --debug
14497 * doc/Makefile: small fix for install; use clean.mk again
14498 * doc/clean.mk: clean *.pdf and *.html too
14500 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14502 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14503 * device/lib/printfl.c: fix a ds390 bug by making it portable
14504 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14505 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14506 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14507 * debugger/mcs51/cmd.c: converted multi-line string literals
14508 * sim/ucsim/globals.cc: converted multi-line string literals
14509 * src/SDCCmain.c: introduced signal handler to remove temp files
14510 * doc/Makefile: small tweaks, implement clean
14511 * doc: removed generated files
14513 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14515 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14516 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14517 Address Record is not correctly generated for DS390."
14519 2003-02-02 Borut Razem <borut.razem AT siol.net>
14521 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14522 * as/mcs51/asm.h: fixed compilation with Borland C
14523 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14524 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14525 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14526 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14527 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14528 src/z80/Makefile.bcc: delete $(LIB) only if exist
14529 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14531 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14533 * device/include/malloc.h: introduced NULL
14534 * device/include/string.h: introduced NULL
14535 * device/include/stdlib.h: introduced NULL
14536 * device/lib/_memcpy.c: removed NULL
14537 * device/lib/_strcat.c: removed NULL
14538 * device/lib/_strchr.c: removed NULL
14539 * device/lib/_strcmp.c: removed NULL
14540 * device/lib/_strcpy.c: removed NULL
14541 * device/lib/_strcspn.c: removed NULL
14542 * device/lib/_strlen.c: removed NULL
14543 * device/lib/_strncat.c: removed NULL
14544 * device/lib/_strncmp.c: removed NULL
14545 * device/lib/_strncpy.c: removed NULL
14546 * device/lib/_strpbrk.c: removed NULL
14547 * device/lib/_strrchr.c: removed NULL
14548 * device/lib/_strspn.c: removed NULL
14549 * device/lib/_strstr.c: removed NULL
14550 * device/lib/_strtok.c: removed NULL
14551 * device/lib/malloc.c: removed NULL, include own header
14553 2003-02-02 <johan AT balder>
14555 * 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
14556 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14557 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14558 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14559 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14560 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14562 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14564 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14567 2003-02-01 <johan AT balder>
14569 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14571 2003-01-31 <johan AT CP255758-A>
14573 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14575 2003-01-30 <johan AT balder>
14577 * src/SDCCBBlock.c: automatic bug detection
14578 * src/SDCCicode.c: automatic bug detection
14580 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14582 * src/SDCCglobl.h: now --xram-size 0 works
14583 * src/SDCCmain.c: now --xram-size 0 works
14585 2003-01-29 <johan AT balder>
14587 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14589 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14591 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14592 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14593 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14594 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14595 * src/SDCCglobl.h: Added options --xram-size and --code-size
14596 * src/SDCCmain.c: Added options --xram-size and --code-size
14598 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14600 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14601 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14603 2003-01-27 <johan AT balder>
14605 * src/SDCC.y: fixed bug #613764
14607 2003-01-26 <johan AT balder>
14609 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14610 * src/SDCCsymt.h: fixed bug #673374
14611 * src/SDCCglue.c: fixed bug #661910
14612 * src/SDCCast.c: fixed bug #458099 and 673374
14614 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14616 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14617 * as/mcs51/strcmpi.h: added
14618 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14619 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14620 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14621 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14622 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14623 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14624 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14625 * as/mcs51/Makefile.aslink: new module strcmpi
14626 * as/mcs51/Makefile.asx8051: new module strcmpi
14627 * as/mcs51/Makefil.bcc: new module strcmpi
14628 * as/mcs51/Makefile.in: new module strcmpi
14629 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14631 2003-01-26 <johan AT balder>
14633 * src/SDCCglue.c: reverted back to 1.124
14634 * src/SDCCast.c: reverted back to 1.156
14635 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14637 2003-01-25 <johan AT balder>
14639 * src/SDCCglue.c: A better fix for bug #661910
14640 * src/SDCCast.c: A better fix for bug #661910
14641 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14643 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14645 * src/Makefile.in: remove spawn.o
14646 * src/SDCCmain.c: remove spawn.h
14647 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14648 * src/spawn.c: removed
14649 * src/spawn.h: removed
14650 * support/regression/ports/ds390/spec.mk: link with -r
14652 2003-01-24 <johan AT CP255758-A>
14654 * src/ds390/gen.c (aopOp): fixed bug #667458
14655 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14656 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14657 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14659 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14661 * src/mcs51/peeph.def: better assembler identation by Frieder
14662 * src/mcs51/gen.c: better assembler identation by Frieder
14664 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14666 * as/z80/string.h: removed for gcc 3.2
14667 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14668 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14670 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14672 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14673 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14674 * support/regression/Makefile: separate temp files for ports
14675 * support/regression/generate-cases.py: separate temp files for ports
14676 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14677 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14679 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14681 * moved tinitalk to device/examples/ds390
14683 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14685 * as/mcs51/lkmem.c: rflag is for DS390
14686 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14687 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14688 (linkEdit): move mem- and map-files the same way as ihx-files
14689 * src/z80/main.c (_setDefaultOptions): removed --generic
14690 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14691 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14692 * src/pic/glue.c (picglue): --c1mode works again
14693 * src/pic16/glue.c (pic16glue): --c1mode works again
14694 * src/asm.c (printCLine): fix #660034
14696 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14698 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14699 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14700 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14701 * as/mcs51/lkmem (summary): better fix for sp problem
14702 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14703 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14704 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14705 remove --stack-after-data
14707 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14709 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14710 * src/SDCCutil.c (join): ugly bug: missing '\0'
14711 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14713 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14715 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14717 * src/pic/main.c (_asmCmd): gpasm supports -o
14718 * src/z80/main.c: more general macros
14719 * device/lib/Makefile.in: remove intermediate files
14721 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14723 * .version: Bumped version number to 2.3.3
14724 * src/SDCCBBlock.c: new option -o
14725 * src/SDCCglobl.h: new option -o
14726 * src/SDCCglue.c: new option -o
14727 * src/SDCCmain.c: new option -o
14728 * src/asm.c: new option -o
14729 * src/ds390/main.c: new option -o
14730 * src/pic/glue.c: new option -o
14731 * src/pic/pcode.c: new option -o
14732 * src/pic/ralloc.c: new option -o
14733 * src/pic16/glue.c: new option -o
14734 * src/pic16/pcode.c: new option -o
14735 * src/pic16/ralloc.c: new option -o
14736 * src/z80/main.c: new option -o
14737 * device/lib/Makefile.in: use -o
14738 * support/regression/ports/ds390/spec.mk: use -o
14739 * support/regression/ports/gbz80/spec.mk: use -o
14740 * support/regression/ports/mcs51/spec.mk: use -o
14741 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14742 * support/regression/ports/z80/spec.mk: use -o
14743 * support/regression/ports/ucz80/spec.mk: use -o
14744 * support/regression/ports/xa51/spec.mk: use -o
14745 * support/regression/fwk/lib/timeout.c: fix usage string
14747 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14748 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14750 2003-01-07 <johan AT balder>
14752 * src/SDCCast.c (decorateType): fixed bug #600035
14754 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14755 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14756 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14757 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14758 * src/pic/pcode.c: outcommented unused variable to remove warnings
14759 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14761 2003-01-06 <karl AT turbobit.com>
14762 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14765 2003-01-06 <johan AT balder>
14767 * src/SDCCicode.c: fixed array add
14769 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14770 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14771 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14773 2003-01-04 <johan AT balder>
14775 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14777 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14778 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14780 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14781 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14782 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14784 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14785 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14787 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14788 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14790 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14791 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14793 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14795 * in /sdcc/as/mcs51/ changed these files in order to create an
14796 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14797 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14798 following files to include the previous two files: aslink.dsp,
14799 Makefile.aslink, Makefile.bcc, and Makefile.in.
14801 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14802 .adb instead of .cdb
14804 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14806 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14807 value from option --iram-size.
14809 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14811 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14814 2002-09-18 <wiml AT hhhh.org>
14816 * SDCClrange.h: exposed setFromRange() and setToRange()
14817 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14818 packRegsForAccUse() (bug 542397)
14819 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14820 multiple times and emitting the fetch operations more than once
14821 added aopGetUsesAcc() function to allow binary operators to
14822 fetch their operands in the correct order; made genMinus() emit
14823 compact code for X = LITERAL - Y
14825 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14826 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14827 sprintf() in line 1267.
14829 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14830 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14833 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14834 Changes to aslink (All the changes are marked with 'JCF'):
14836 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14839 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14840 area BSEG. Also moves, if possible, the DATA area down into the internal
14841 ram so more space is available.
14843 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14846 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14847 not bytes. Function summary() which creates a memory usage summary
14848 file with extension .mem. Reports of overlaping stack and small stack
14849 size. If the space for the stack is less than 16 bytes aslink trows a
14852 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14853 the 8051. Option 'y' for memory summary output file.
14855 Changes to sdcc (All the changes are marked with 'JCF'):
14857 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14859 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14860 overlaying area for it (uses RegBankUsed[4]).
14862 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14863 bank zero as used by default. By default aslink locates the stack
14864 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14865 the creation of the .mem file. Delegates the allocation of data area
14866 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14867 the begining of the stack area to aslink.
14869 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14870 glue() in SDCCglue.c creates an area for it.
14872 2002-09-03 Borut Razem <borut.razem AT siol.net>
14873 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14874 sdcc/src/pic/glue.c:
14875 introduced atexit() handler for teporay files removal in case of
14876 errors, assertions, ...
14878 2002-08-29 Borut Razem <borut.razem AT siol.net>
14879 * sdcc/support/cpp2/auto-host_vc_in.h:
14880 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14881 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14882 Maybe there is a similar problem with BORLANDC? It should be checked!
14884 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14885 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14886 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14887 was not executed, and the compiler (cl) launched a warning:
14888 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14890 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14891 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14893 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14894 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14896 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14897 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14898 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14899 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14900 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14901 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14902 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14903 - added Release configuration in VS projects
14904 - review of compiler an linker options
14905 - VC .exe files are generated in bin_vc directory, not to interfere
14906 with binaries generated from other projects (cygwin, mingw, bcc ...)
14908 * sdcc/src/yacc.dsp: added
14910 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14911 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14912 and insert the version number definitions from .version
14914 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14916 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14917 added - genarate auto-host.h using auto-host_vc_in.h as template
14920 removed from CVS, generated automatically
14922 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14923 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14925 2002-08-11 Borut Razem <borut.razem AT siol.net>
14926 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14928 2002-08-10 Borut Razem <borut.razem AT siol.net>
14929 * src/SDCCmain.c (main):
14930 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14931 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14932 The consequence was that some temporary files were not removed.
14935 unification of code in functions tempfilename() and tempfile():
14936 function tempnam() is defined in Visual Studio 6.0 and .NET
14938 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14940 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14941 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14942 - removed compiler command line option /WX: Treats all warnings as errors
14943 - update a list of source files, included into the project
14945 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14946 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14947 changed project type to Generic Project so that can be correcly converted to VS.NET project
14949 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14951 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14953 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14955 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14956 added return 0 statements after assert() to make compiler happy
14958 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14959 added newline in the def file to keep MSC compiler satisfied
14961 * sdcc/src/z80/gen.c:
14962 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14963 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14964 - solved MSC error in function aopDump()
14966 * sdcc_vc.h: define PREFIX as "\\sdcc"
14968 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14969 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14971 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14972 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14973 - Rewrote the register banking algorithm.
14974 - Added pCode live-range analysis to registers (for now, only non-used and
14975 singly-used registers optimized away)
14977 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14979 * 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.
14981 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14982 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14984 2002-04-22 Michael Hope <michaelh AT vroom>
14986 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14988 * configure.in (DD_COPT): Added include support required for gbdk.
14990 * .version: Bumped version number just to increase it.
14992 * src/SDCCmain.c: Added -nostdinc to the default options.
14994 2002-04-15 Michael Hope <michaelh AT vroom>
14996 * device/lib/z80/printf.c (sprintf): Added.
14998 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15000 * src/z80/peeph.def: Added transpose redundent load rule.
15002 * src/z80/main.c: Added force callee saves for jaune.
15004 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15006 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15008 2002-03-28 Johan Knol <johan AT balder>
15010 * src/SDCCval.c: fixed bug #532436
15012 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15014 Added "char *Processor" field to the port structure.
15017 Added -p option. Allows port dependent processor to be specified.
15020 Initialized the new field char *Processor field to NULL in all ports
15023 Compiler generated registers for interrupt context saving
15024 were not getting allocated.
15026 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15029 Fixed left shift. Will promote the left side of a left shift
15030 if a) left shifting more than size of operand or b) when assigned
15031 to something size > size of left side
15033 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15035 tons of changes. Register allocation has been
15036 rewritten. Added customization for the various PICs. Flow
15037 analysis is restructured. ...
15039 * src/pic/device.h:
15042 * src/pic/device.c:
15043 Added. device.c is a PIC port hack to accomodate variations
15046 2002-03-13 Michael Hope <michaelh AT vroom>
15048 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15050 2002-03-04 johanknol <johanknol AT manik>
15052 * /src/SDCCval.c: fixed
15054 const unsigned char arr[][2] = { { 0, 1 } };
15055 t18.c:1: error: Initializer element is not constant
15057 2002-03-04 bela <bela AT manik>
15059 * /device/include/mcs51reg.h:
15060 ds89c420 register definition update
15062 2002-03-03 <johan AT FRIJA>
15064 * support/Util/SDCCerr.c: did something, but don't no why anymore
15066 * support/regression/tests/bug-524691.c: made it a little less shy
15068 * src/SDCCast.c (decorateType): fixed bug #524697
15070 * src/SDCCast.c: made some lineno improvements
15072 * src/SDCCval.c (getNelements): changed warning to error
15074 * src/SDCCglue.c (printIvalArray): changed warning to error
15076 * src/SDCCicode.c: fixed a warning for mingw
15078 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15080 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15082 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15084 * src/ds390/peeph.def:
15085 Added some more peephole rules
15087 * src/ds390/gen.c: Various fixes & enhancements
15089 * src/SDCClrange.c, src/SDCClrange.h:
15090 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15092 * src/ds390/ralloc.c:
15093 various fixes & enhancements (ds390) specific
15095 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15096 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15099 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15101 2002-03-02 <johan AT FRIJA>
15103 * src/SDCCast.c (decorateType): fixed bug #524708
15105 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15107 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15109 2002-03-01 Michael Hope <michaelh AT vroom>
15111 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15113 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15115 2002-03-01 <johan AT FRIJA>
15117 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15119 * src/SDCCast.c (decorateType): fixed bug #524209
15121 * src/SDCCval.c (valNot): fixed bug #524195
15123 2002-02-26 <johan AT balder>
15125 * src/xa51/gen.c: fixed a warning
15127 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15129 * src/SDCCast.c (decorateType): fixed bug #522534
15131 2002-02-23 <johan AT balder>
15133 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15135 2002-02-22 <johan AT balder>
15137 * src/SDCCast.c: fixed bug #514865
15139 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15141 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15143 * sdcc/src/SDCCloop.c:
15144 Previous fix was not good. basic blocks that have "break" or "return" are
15145 not really partof a loop , but live ranges used in these blocks should
15146 be live thru the entire loop, so set partOfLoop but don't add them to
15149 2002-02-21 <johan AT FRIJA>
15151 * src/SDCCcse.c: fixed bug #514308
15153 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15156 Fixed BUG #519583. If a conditional block ended in a return/break
15157 statement inside a loop, it was not being considered part of the loop.
15159 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15161 2002-02-10 Karl Bongers <karl AT turbobit.com>
15164 Fixed up SDCDB debugger somewhat. Updated debugger/README
15165 with lots of comments and notes.
15167 * device/examples/test2.c:
15168 Fix bug, "red" variable not being initialized(compiler complained).
15170 * device/examples/Makefile, examples/test3.c:
15171 Add Makefile in device/examples folder, compiles test3.c
15172 for use as a multiple module SDCDB test case.
15174 * sim/ucsim/cmd.src/cmdset.cc:
15175 Took out debug printfs in ucsim "next" command.
15177 * sim/ucsim/xa.src:
15178 Karl and Johan start ucsim XA support. Most dissassembly working,
15179 about 75% emulation done(plenty of work remaining).
15181 * sim/ucsim/z80.src:
15182 Add Z80 support to ucsim, add test-ucz80 regression test,
15183 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15184 Notice z80 compiler fails on examples/test3.c/crc code.
15186 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15188 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15189 Added support for --parms-in-bank1
15191 * src/ds390/peeph.def:
15192 added a few more peephole optimzations
15194 * src/ds390/main.c:
15195 1) added __builtin_inp & __builtin_outp used to read in data of given length
15196 from a memory mapped port
15197 2) added __builtin_memcmp
15198 3) added __builtin_swapw swap bytes of a short
15200 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15201 1) handle multiple send & receives from register bank1
15202 2) ralloc can now allocate DPTR1 to some liveRanges
15204 * src/SDCCsymt.c, src/SDCCsymt.h:
15205 changes to handle multiple sends & receives
15207 * src/SDCCptropt.h:
15208 added some pointer arithmetic optimization
15210 * src/SDCCptropt.c:
15211 added some pointer arithmetic optimizations but not stable yet so not
15212 called from anywhere (will get this working shortly)
15214 * src/SDCCopt.c: fixed for multiple sends & receives
15217 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15218 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15219 set preprocessor defines (depending on options)
15221 * src/SDCCicode.c, src/SDCCicode.h:
15222 changes made to handle multiple sends & receives
15225 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15227 * src/SDCCcse.c, src/SDCCcse.h:
15228 added function findbackward def (to be used in upcoming optimization)
15230 * src/SDCCcflow.c, src/SDCCcflow.h:
15231 added function returnAtEnd - to determine if a basic block terminates with
15234 * src/SDCCast.c, src/SDCCast.h:
15235 added option parms-in-bank1
15237 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15238 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15239 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15240 adjusted for --parms-in-bank1 option
15242 * device/include/string.h:
15243 donot redefine "reentrant" keyword
15245 * device/include/ds80c390.h: Added some more SFRs
15247 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15249 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15251 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15253 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15255 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15257 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15259 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15261 * Added --xram-movc option
15263 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15265 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15267 2002-01-11 Johan Knol
15269 * Added math lib of Jesus Calvino-Fraga
15271 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15273 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15274 * support/regression/Makefile: new target test-mcs51-stack-auto
15275 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15277 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15279 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15281 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15283 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15285 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15287 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15289 * src/SDCCglue.h: add definition for printIvalChar()
15291 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15293 * src/SDCCast.c: fix #498138 by Johan
15295 * src/SDCCglue.c: fix #498138 by Johan
15297 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15299 * support/regression/Makefile: fix clean
15301 * support/regression/ports/ds390/support.c: fix transmission of last character
15303 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15305 * /sdcc/src/ds390/gen.c:
15306 a) improved computing address of stack variable
15307 b) took out some #if 0 code
15308 c) improved parmBytes adjustment
15309 d) improved genPlusIncr & genMinusIncr
15310 e) genCmp could generate bad code (when left assigned to DPTR)
15311 f) Fixed bug in hasInc
15313 * /sdcc/src/ds390/ralloc.c:
15314 a) packRegsForSupport could mess up live information (Fixed)
15315 b) packRegsDPTRuse could be incorrect for left & right shift
15317 * /sdcc/src/mcs51/ralloc.c:
15318 packRegsForSupport could mess up the live information (Fixed)
15320 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15322 * /sdcc/src/SDCCast.c:
15323 can reverse a loop even if function call is present as long
15324 as the loop control variable is local & is not passed as parameter
15326 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15328 * /sdcc/ChangeLog: *** empty log message ***
15330 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15331 More builtin function additions for TININative
15333 * /sdcc/src/ds390/ralloc.c:
15334 Had broken the regression testsuite
15336 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15338 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15339 Added funcattr hasStackParms will be set for reentrant functions when there
15340 are paramteres on the stack, this helps in minimizing frame pointer generation
15341 typeFromStr can handle function pointers now
15343 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15344 *** empty log message ***
15346 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15348 * /src/ds390/gen.c, /src/ds390/main.c:
15349 More builtin function additions for TININative
15351 * /src/ds390/ralloc.c:
15352 Had broken the regression testsuite
15354 * /src/SDCCast.c: Fixed a bug in dumptree
15356 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15357 Added funcattr hasStackParms will be set for reentrant functions when there
15358 are paramteres on the stack, this helps in minimizing frame pointer generation
15359 typeFromStr can handle function pointers now
15361 * /doc/builtins.txt, /doc/TININative.txt:
15362 *** empty log message ***
15365 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15367 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15368 ALPHA version for -mTININative
15370 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15371 updated to reflect changes in the port structure
15374 added function do_assemble (similar to do_link) if non-null this function
15375 will be called to do assembly (-mTININative) requires a multi command
15377 added function genAssemblerEnd will be called to generate assembler Epilogue
15380 added _JavaNative to debug info printing
15382 * /src/SDCCmain.c: added option --tini-libid
15383 added port->do_assemble function (-mTININative) has a multi command assemble
15385 * /src/SDCCglue.c: Disabled "constExpr" check
15386 added port->genAssemblerEnd function
15388 * /src/SDCCglobl.h: Added option --tini-libid value
15391 tookout optimizeCompare from the header (has no external references)
15393 * /src/SDCCast.c: made one more function "static"
15395 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15397 * src/z80/mappings.i: Added z80asm support.
15399 * src/z80/main.c: Added z80asm support on --asm=z80asm
15401 * src/z80/gen.c: Fixed asm portability issues.
15403 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15405 * src/SDCCglue.c (printExterns): Added global/extern split.
15407 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15409 * support/regression/Makefile: added test for mcs51 model large
15411 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15413 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15415 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15417 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15419 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15421 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15423 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15425 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15427 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15429 * support/regression/tests/simplefloat.c: Port to mcs51.
15431 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15432 * support/regression/tests/bug-485362.c: Added.
15434 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15436 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15438 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15440 * src/z80/gen.c (aopDump): Added a dump function.
15442 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15443 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15445 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15447 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15449 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15451 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15453 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15455 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15457 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15459 * support/regression/ports/ds390/support.c: Use tinibios.
15461 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15463 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15465 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15466 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15468 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15470 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15472 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15474 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15476 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15477 (packRegsForIYUse): Created and optimised.
15479 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15481 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15482 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15484 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15486 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15488 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15490 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15492 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15494 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15496 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15498 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15500 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15502 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15504 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15506 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15507 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15508 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15510 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15512 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15513 (genNotFloat): Added.
15514 (genUminusFloat): Added.
15516 * device/lib/z80/Makefile: Added floating pt stubs.
15518 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15520 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15522 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15524 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15526 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15528 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15530 * sdcc/support/regression/Makefile: Add port ds390.
15532 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15534 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15536 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15538 * sdcc/support/regression/ports/ds390/support.c: Added.
15540 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15542 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15544 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15546 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15548 * device/include/malloc.h: Added z80 and gbz80 support.
15550 * device/lib/gbz80/heap.s: Added.
15552 * device/lib/z80/heap.s: Added.
15554 * device/lib/malloc.c: Added z80 and gbz80 support.
15556 * support/regression/tests/malloc.c (testMalloc): Added.
15558 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15560 * support/regression/tests/bug-478094.c: Added.
15562 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15564 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15566 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15568 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15570 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15572 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15574 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15576 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15578 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15580 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15582 * support/regression/tests/bug-477927.c: Added.
15584 * src/z80/peeph.def: Added minor rules.
15586 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15588 * src/z80/peeph.def: Added jump optimisation modification.
15590 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15592 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15594 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15596 * support/regression/tests/funptrs.c: Added.
15598 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15600 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15602 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15604 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15606 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15608 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15609 (movLeft2ResultLong): Created.
15611 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15612 (joinPushes): Added. Joins two char pushes into a word push.
15614 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15616 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15618 * support/makebin/Makefile (install): Added creation of dest dir.
15620 2001-10-24 Karl Bongers <karl AT turbobit.com>
15622 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15624 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15626 * src/z80/ralloc.c: Turned off faulty pack for one use.
15628 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15630 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15632 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15634 * support/regression/Makefile: Improved clean
15636 * support/regression/ports/gbz80/spec.mk: Added clean
15638 * support/regression/ports/host/spec.mk: Added clean
15640 * support/regression/ports/z80/spec.mk: Added clean
15642 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15644 * support/regression/ports/mcs51/timeout.c: little improvements
15646 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15648 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15650 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15652 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15654 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15656 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15658 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15660 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15661 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15663 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15665 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15667 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15669 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15671 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15673 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15675 * support/regression/tests/longor.c: Added.
15677 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15679 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15681 * as/mcs51/aslink.h: define PATH_MAX
15683 * as/mcs51/asm.h: define PATH_MAX
15685 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15687 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15689 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15691 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15693 * src/SDCCglobl.h: define PATH_MAX
15695 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15697 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15699 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15701 * src/z80/gen.c (gencjneshort): Fixed
15703 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15705 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15707 * support/regression/tests/bug-469671.c: Added.
15709 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15711 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15713 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15715 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15717 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15719 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15721 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15723 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15725 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15727 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15729 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15731 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15733 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15735 * 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.
15737 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15739 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15741 2001-10-07 <johan AT FRIJA>
15743 * device/lib/gets.c (gets): fixed the return value.
15745 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15746 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15748 * 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.
15750 * 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.
15752 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15754 * src/pic/gen.c: Removed Safe_strdup.
15756 * configure.in: Added option to enable libgc support.
15758 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15759 (bitVectUnion): Optimised.
15760 (bitVectIntersect): Optimised.
15761 (bitVectBitsInCommon): Optimised.
15762 (bitVectCplAnd): Optimised.
15764 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15766 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15768 * src/SDCCmain.c: distinguish between assembler debug and plain options
15770 * src/avr/main.c: remove standard assembler options
15772 * src/ds390/main.c: remove standard assembler options
15774 * src/mcs51/main.c: remove standard assembler options
15776 * src/port.h: removed "PENDING" comment
15778 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15780 * src/device/lib/_mulint.c : new, with assember functions
15782 * src/device/lib/_mullong.c : new, with assember functions
15784 * src/device/lib/_divuint.c : with assember functions
15786 * src/device/lib/_divsint.c : with assember functions
15788 * src/device/lib/_divulong.c: with assember functions
15790 * src/device/lib/_divslong.c: with assember functions
15792 * src/device/lib/_moduint.c : with assember functions
15794 * src/device/lib/_modsint.c : with assember functions
15796 * src/device/lib/_modulong.c: with assember functions
15798 * src/device/lib/_modslong.c: with assember functions
15800 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15802 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15804 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15805 replaced _mululong.c and _mulslong.c by _mullong.c
15807 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15809 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15811 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15813 * src/SDCCglue.c: test, if win32api is available for MINGW
15815 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15817 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15818 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15819 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15820 * support/regression/ports/host/spec.mk: removed GENERIC
15821 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15822 * support/regression/ports/z80/spec.mk: removed GENERIC
15824 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15826 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15828 * support/regression/tests/bug-467035.c: Created.
15830 2001-10-01 <johan AT FRIJA>
15832 * src/SDCC.y: fixed bug #466586 part 1
15834 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15836 * SDCCicode.c: z80 has no generic pointers
15837 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15839 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15841 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15843 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15845 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15847 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15849 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15851 * configure.in: Fixed up so that ucsim is only configured once.
15853 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15855 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15856 (getPathDifference): As above.
15858 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15860 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15862 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15863 * .version: Updated to 2.3.1
15865 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15866 Added copyright header.
15868 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15869 (assemble): Added support for macro based assembler commands.
15870 (linkEdit): Added support for macro based linker commands.
15871 (preProcess): Changed the pre-processor to use macros.
15872 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15873 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15875 * device/lib/z80/crt0.s: Added module name for debugging.
15877 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15879 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15881 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15883 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15885 * src/Makefile.in: Added SDCCmacro and SDCCutil
15887 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15889 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15891 2001-09-16 <johan AT FRIJA>
15893 * 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.
15895 2001-09-15 <johan AT FRIJA>
15897 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15898 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15900 2001-09-11 <johan AT FRIJA>
15902 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15904 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15906 * support/regression/tests/bug-460444.c: Added test case.
15908 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15909 (genCast): Added justification for all of the asserts.
15911 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15913 * support/regression/support.c: _xdata replaced by xdata
15915 * support/regression/spec.mk: removed _generic
15917 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15919 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15921 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15922 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15924 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15926 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15928 * support/regression/tests/bug-460010.c: Added test case.
15930 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15932 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15934 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15936 * support/regression/testfwk.c: removed workaround for bug #436344
15938 * support/regression/tests/bp.c: use less memory with mcs51
15940 * support/regression/tests/bug-441448.c: use less memory
15942 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15944 * support/regression/collate-results.py: typo
15946 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15948 * support/regression/tests/fetchoverlap.c: Added new test case.
15950 * support/regression/tests/bp.c: Added new test case.
15952 * support/regression/tests/bug-448984.c: Added new test case.
15954 * support/regression/tests/pow2shifts.c: Added new test case.
15956 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15957 (genlshTwo): Fixed right shift for count > 8.
15959 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15961 2001-09-08 <johan AT FRIJA>
15963 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15965 2001-09-07 <johan AT FRIJA>
15967 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15969 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15971 2001-09-06 <johan AT FRIJA>
15973 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15974 * bernhard noted me at this: "() equals to (void)" (1.38)
15976 2001-09-05 <johan AT FRIJA>
15978 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15980 2001-09-04 <johan AT FRIJA>
15982 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15985 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15987 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15989 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15991 * link/z80/aslink.h: Fixed path for PATH_MAX
15993 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15995 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15997 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15999 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16001 * 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.
16003 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16005 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16006 (genCmp): Fixed up genCmp for the GB with longs.
16008 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16010 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16012 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16014 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16016 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16018 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16020 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16022 * 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.
16024 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16026 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16028 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16030 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16032 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16034 * sim/ucsim/configure: little improvement of Cygwin-detection
16035 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16036 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16037 * support/regression/tests/bug-221100.c: small changes for mcs51
16038 * support/regression/tests/bug-221168.c: small changes for mcs51
16039 * support/regression/tests/bug-227710.c: small changes for mcs51
16040 * support/regression/tests/staticinit.c: small changes for mcs51
16041 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16042 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16043 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601