1 2008-03-23 Borut Razem <borut.razem AT siol.net>
3 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
4 and reverted it, since it was already fixed by Raphael ;-)
6 2008-03-22 Raphael Neider <rneider AT web.de>
8 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
11 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
14 * support/regression/tests/bug1839277.c: added related testBug1839299
16 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
18 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
19 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
21 * src/mcs51/gen.c: throughout only output hex constants
22 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
23 * support/regression/tests/bug1839277.c: new, added
25 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
27 * src/z80/ralloc.c (callFuncByName):
28 Used // instead of /**/ to fix compilation warning about nested comments.
30 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
32 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
33 * support/regression/tests/bug1921073.c: new, added
35 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
37 * src/z80/SDCCpeeph.c.c (callFuncByName):
38 Commented function parameters.
40 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
42 * src/z80/ralloc.c (packRegsForAccUse2):
43 disabled a broken accumulator packing optimization (fixed #1292721).
44 * support/regression/tests/bug-1292721: Regression test for #1292721.
46 2008-03-16 Raphael Neider <rneider AT web.de>
48 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
49 fixed code bloat regression using a variant of patch #1915618
51 2008-03-16 Borut Razem <borut.razem AT siol.net>
53 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
54 icon, changed startup menu for release distribution, code cleaning,
55 create url files instead links in startup menu
57 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
59 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
60 * support/regression/tests/bug1579949.c: new, added
62 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
64 * device/lib/printf_fast.c: fixed bug 1255403
66 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
68 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
69 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
71 2008-03-14 Borut Razem <borut.razem AT siol.net>
73 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
75 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
76 is correctly displayed
77 * as/link/z80/lkmain.c: usage line commented out
79 2008-03-13 Borut Razem <borut.razem AT siol.net>
81 * doc/sdccman.lyx: corrected to be able to convert to PDF,
82 updated the list pf supported pic14 devices
84 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
86 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
88 2008-03-12 Borut Razem <borut.razem AT siol.net>
90 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
91 fixed documentation request #1718191
92 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
93 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
96 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
99 * support/regression/tests/bug1505811.c: new, added
101 2008-03-09 Raphael Neider <rneider AT web.de>
103 * device/include/pic16/pic18f2620.h,
104 * device/include/pic16/pic18f4620.h,
105 * device/lib/pic16/libdev/pic18f2620.c,
106 * device/lib/pic16/libdev/pic18f4525.c,
107 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
108 family to consistently use pic18f4620.[ch], fixes #1832562
110 2008-03-09 Borut Razem <borut.razem AT siol.net>
112 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
113 changed sdcc version to 2.8.0
114 * knownbugs.html: regenerated
115 * support/scripts/gen_known_bugs.pl: added number of open bugs
117 2008-03-09 Raphael Neider <rneider AT web.de>
119 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
120 (genOr): read volatile operand even if the result is known,
122 (genOr,genXor): removed unused legacy code,
123 (genDummyRead): use pic16_mov2w_volatile()
125 2008-03-08 Borut Razem <borut.razem AT siol.net>
127 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
128 cons w. --model-large
129 * support/regression/staticinit.c: added regression test for bug
132 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
134 * src/ds390/gen.c (pushSide, genPcall),
135 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
136 * src/mcs51/gen.c: cosmetic changes
137 * support/regression/fwk/include/testfwk.h: added macro reentrant
138 * support/regression/tests/bug1908493.c: new, added
140 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
142 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
144 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
146 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
147 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
148 already set in ds390/main.c and mcs51/main.c
150 2008-03-07 Raphael Neider <rneider AT web.de>
152 * src/regression/init0.c: new test for initialized arrays of function
154 * src/regression/Makefile: made a bit more flexible, added init0.c
155 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
156 pointers, closes #1427663
158 2008-03-05 Borut Razem <borut.razem AT siol.net>
160 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
161 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
163 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
165 * support/librarian/sdcclib.c:Added feature request 1908061:
166 Synchronise sdcclib commands with ar.
168 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
170 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
171 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
172 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
173 * device/include/mcs51/compiler.h: removed umlauts, added double
176 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
178 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
179 * support/regression/tests/bug1536762.c: new, added
181 * src/SDCCutil.h: added getBuildDate()
182 * src/SDCCmain.c (printVersionInfo),
183 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
185 * src/*/ralloc.c: removed IS_OP_RUONLY macro
186 * src/ds390/ralloc.c (packRegisters),
187 * src/mcs51/ralloc.c (packRegisters),
188 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
190 * support/regression/tests/bug1618050.c: new, added
191 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
192 * support/regression/fwk/include/testfwk.h,
193 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
196 2008-03-04 Raphael Neider <rneider AT web.de>
198 * src/pic/gen.c: removed unused prototypes, prevent internal errors
199 on accessing OP_SYM_TYPE(op)
200 * src/pic/gen.h: removed unused prototype of genMinusDec()
201 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
202 fix #1876953 (invalid subtraction code), removed unused code
204 2008-03-03 Raphael Neider <rneider AT web.de>
208 * src/pic/genarith.c,
210 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
211 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
213 2008-03-03 Raphael Neider <rneider AT web.de>
215 * src/pic/device.c (find_device): search user-specified paths first
216 for pic14devices.txt, fixes #1900827
218 2008-03-02 Borut Razem <borut.razem AT siol.net>
220 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
221 AddToPath and RemoveFromPath
223 2008-03-01 Borut Razem <borut.razem AT siol.net>
225 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
226 work correctly, added debugging support if -DSDCC.DEBUG command line
229 2008-02-28 Borut Razem <borut.razem AT siol.net>
231 * doc/sdccman.lyx: cosmetic changes
233 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
235 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
236 * doc/sdccman.lyx: fixed unmeant removal of spaces
238 2008-02-27 Borut Razem <borut.razem AT siol.net>
240 * support/scripts/sdcc.nsi: corrected installation directory for
241 current user installation mode
242 * doc/README.txt: added Philipp Klaus Krause to the developers list
244 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
246 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
248 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
249 genCodePointerGet, genGenPointerGet): cleanup aop before generating
250 ifxJump to fix bug 1838000
251 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
252 * support/regression/tests/bug1838000.c: new, added
253 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
255 2008-02-26 Borut Razem <borut.razem AT siol.net>
257 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
259 * support/scripts/sdcc.nsi: added MULTIUSER page,
260 NSIS upgraded to version 2.35
262 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
264 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
265 * support/regression/tests/bug1565152.c: new, added
267 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
269 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
270 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
271 * support/regression/tests/bug1670148.c: new, added
273 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
275 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
277 2008-02-24 Borut Razem <borut.razem AT siol.net>
279 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
280 is ineffective for unsigned char parameter
282 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
284 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
285 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
286 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
287 * support/Util/MySystem.c (my_system): output errorcode when verbose
289 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
291 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
294 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
296 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
299 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
301 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
303 2008-02-21 Borut Razem <borut.razem AT siol.net>
305 * support/regression/Makefile.in,
306 support/regression/ports/ds390/spec.mk,
307 support/regression/ports/hc08/spec.mk,
308 support/regression/ports/mcs51-common/spec.mk,
309 support/regression/ports/pic14/spec.mk,
310 support/regression/ports/pic16/spec.mk,
311 support/regression/ports/ucz80/spec.mk,
312 support/regression/ports/xa51/spec.mk:
313 added CFLAGS when compiling timeout
315 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
317 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
320 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
322 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
323 * support/regression/tests/bug1888147.c: new, added
325 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
327 * src/z80/gen.c: fixed bugs #1596270, #1736867
329 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
331 * src/z80/gen.c: fixed bug in register pair loading when swapping register
332 contents, mostly fixes #1596270
334 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
337 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
338 peepholes, fixes #1806565
340 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
342 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
343 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
344 fixes bug 1739475, thanks Robert Larice
345 (rule 271): new, added
347 2008-02-18 Borut Razem <borut.razem AT siol.net>
349 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
351 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
353 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
355 2008-02-17 Raphael Neider <rneider AT web.de>
357 * src/pic16/genarith.c,
360 * src/pic16/genutils.c: removed unused legacy code,
361 removed unused fields from struct asmop and struct _G
363 2008-02-17 Raphael Neider <rneider AT web.de>
365 * src/pic16/gen.c (AccRsh): cosmetic changes,
366 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
367 genRightShiftLiteral): fixed to work with SFRs as result by
368 assigning only once to result,
369 removed a lot of unused/excluded code fragments
371 2008-02-17 Raphael Neider <rneider AT web.de>
373 * device/include/pic/pic16f88.h,
374 * device/include/pic/pic16f886.h,
375 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
377 2008-02-17 Borut Razem <borut.razem AT siol.net>
379 * src/z80/peeph.def: applied patch
380 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
381 * src/z80/gen.c, src/z80/peeph.def: applied patch
382 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
383 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
384 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
385 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
386 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
387 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
389 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
391 * as/link/mcs51/aslink.dsp: removed SDK define
392 * as/link/z80/clean.mk: brought in sync with other ports
393 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
394 * as/hc08/Makefile.bcc,
395 * as/mcs51/Makefile.bcc,
396 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
397 * src/z80/main.c (_setValues): use the now capitalized -Z,
398 (z80_port, gbz80_port): generate debug information when asked
400 2008-02-16 Borut Razem <borut.razem AT siol.net>
402 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
403 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
404 as/z80/Makefile.in. as/z80/Makefile.bcc:
405 applied patch #1893393: patch for as-z80 and link-z80 to generate
406 cdb, thanks to Armin Diehl
407 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
408 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
409 asnoice.c moved to as/asxxsrc/asnoice.c
410 * src/z80/peeph-gbz80.def: applied patch
411 #1880235: Z80 return peephole, thanks to Philipp Krause
413 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
416 * doc/sdccman.lyx: bumped version to 2.7.5
417 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
419 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
421 * device/include/pic16/stdlib.h,
422 * device/lib/pic16/libc/stdlib/ltoa.c,
423 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
425 2008-02-13 Borut Razem <borut.razem AT siol.net>
427 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
428 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
429 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
430 src/SDCCopt.c, src/SDCCval.c:
431 fixed bug #1890273: SDCC Warning 154 shows wrong filename
433 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
435 * src/SDCCsymt.c (compareType): fixed bug 1309013
437 2008-02-09 Borut Razem <borut.razem AT siol.net>
439 * src/SDCCval.c, src/SDCCval.h:
440 code cleaning, added function constChrVal()
441 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
442 call constChrVal() instead constVal()
444 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
446 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
449 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
450 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
453 2008-02-01 Raphael Neider <rneider AT web.de>
455 * device/include/pic/pic16f886.h,
456 * device/include/pic/pic16f887.h: added RA6 and RA7
458 2008-01-24 Raphael Neider <rneider AT web.de>
460 * device/include/pic/pic16f88.h: added RA6 and RA7
461 * device/lib/pic/libdev/disabled_pic16f886.c,
462 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
464 * src/pic16/devices.inc,
465 * device/include/pic16/pic18f2423.h,
466 * device/include/pic16/pic18f2523.h,
467 * device/include/pic16/pic18fregs.h,
468 * device/lib/pic16/pics.all
469 * device/lib/pic16/libdev/pic18f2423.c,
470 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
471 * device/lib/pic16/libio/i2c.ignore,
472 * device/lib/pic16/libio/usart.ignore,
473 * device/lib/pic16/libio/adc.ignore: ignore new devices
475 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
477 * src/SDCCast.c (createRMW): fixed bug 1582651
479 2008-01-20 Borut Razem <borut.razem AT siol.net>
481 * src/SDCCcse.c: partially fixed enhancement request
482 #1793872 - multiply by -1 not collapsed
483 * support/regression/tests/arithcsi.c: added regression test
485 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
487 * as/mcs51/asx8051.dsp: removed define SDK
488 * as/mcs51/i51mch.c (machine): fixed bug 1865114
489 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
491 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
492 cosmetic changes, brought more in sync, changed old K&R to ANSI
494 2008-01-13 Borut Razem <borut.razem AT siol.net>
496 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
497 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
499 2007-12-30 Borut Razem <borut.razem AT siol.net>
501 * src/pic16/gen.c: fixed implementation of bitwise operations for
503 * support/regression/tests/bitwise.c: added test cases
505 2007-12-29 Borut Razem <borut.razem AT siol.net>
507 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
508 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
509 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
510 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
511 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
512 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
513 src/pic16/pcode.[ch]: added const qualifier
514 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
515 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
516 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
517 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
518 * as/asxxsrc/aslex.c: use dbuf_getline()
519 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
520 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
521 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
522 as/z80/asm.h, as/z80/z80adr.c:
523 changed type of ib and ip to const char *
525 2007-12-28 Borut Razem <borut.razem AT siol.net>
527 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
528 introduced (readlin) - long lines are turuncated
529 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
530 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
531 as/z80/Makefile.in: moved aslex.c to asxxsrc
532 * as/hc08/aslex.c, as/z80/aslex.c: deleted
533 * as/hc08/asmain.c, as/mcs51/asmain.c:
534 added missing initialization of a_addr field
535 * support/regression/tests/long_asm_line.c: added regtest for long
538 2007-12-22 Borut Razem <borut.razem AT siol.net>
540 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
542 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
544 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
546 2007-12-16 Borut Razem <borut.razem AT siol.net>
548 * device/include/pic16/stdbool.h: removed, since already exists in
549 device/include/; this also fixes bitopcse.c regression test for pic16
551 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
552 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
553 dereference doesn't work; covered by regression test bug1399290
555 2007-12-05 Borut Razem <borut.razem AT siol.net>
557 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
560 2007-12-01 Borut Razem <borut.razem AT siol.net>
562 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
563 corrected handling of the highest_valid_address
565 2007-11-17 Raphael Neider <rneider AT web.de>
567 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
568 * src/pic/glue.c (picglue): emit .file if --debug is given
570 2007-11-17 Raphael Neider <rneider AT web.de>
572 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
573 care when left or right operand resides in result, fixes #1830220
575 2007-11-17 Borut Razem <borut.razem AT siol.net>
577 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
578 #983491 - "Merge duplicate strings function is ineffective"
579 * support/regression/tests/bug-983491.c: regtest disabled
580 * as/asxxsrc: created
581 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
582 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
583 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
584 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
585 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
586 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
587 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
588 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
589 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
590 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
591 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
592 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
593 created as/asxxsrc directory, assym.c and strcpi.c moved into it
595 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
597 * device/include/stdarg.h: added and removed some casts
598 * src/SDCCsymt.c (compareType): Fully check types between generic and
599 non-generic pointers, also accept ptr-ptr to void-ptr assignments
601 2007-11-13 Borut Razem <borut.razem AT siol.net>
603 * support/regression/tests/bug-1817005.c:
604 added regtest for bug #1817005 - as-z80 chokes on long labels
606 2007-11-12 Borut Razem <borut.razem AT siol.net>
608 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
609 as\z80\asout.c, as\z80\aslist.c:
610 fixed bug #1817005 - as-z80 chokes on long labels
612 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
615 * as/z80/asmain.c: cosmetic changes
618 * as/z80/alloc.h: removed
620 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
621 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
622 * as/link/hc08/Makefile.in,
623 * as/link/mcs51/Makefile.in,
624 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
626 * as/link/mcs51/lkarea.c,
627 * as/link/mcs51/lkmain.c: cosmetic changes
628 * as/link/hc08/lklibr.c,
629 * as/link/z80/lklibr.c,
630 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
631 used cygwin_conv_to_full_posix_path,
632 added warnings, cosmetic changes, brought more in sync
633 changed old K&R into ANSI function declarations
634 * as/link/z80/lklibr.c (loadAdb): added
635 * as/link/z80/lkmain.c: removed -- option from usage text
637 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
639 * src/mcs51/gen.c (outBitC): optimized for no result
641 2007-10-31 Borut Razem <borut.razem AT siol.net>
643 * src/SDCCsymt.c: fixed (hopeful properly) bug
644 #1805702 - order of extern matters
645 * support/regression/tests/bug-1805702.c: enabled regtest for bug
648 2007-10-29 Borut Razem <borut.razem AT siol.net>
650 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
651 - order of extern matters
652 * support/regression/tests/bug-1805702.c: disabled regtest for bug
655 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
657 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
658 24bitMode, portIsDS390
659 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
660 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
661 (notVolatileVariable): also check sloc names,
662 (callFuncByName): moved ftab[] out of function and sorted it by use
664 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
666 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
667 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
668 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
669 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
670 * support/regression/tests/bug-880197.c: new, added
672 2007-10-28 Borut Razem <borut.razem AT siol.net>
674 * support/regression/Makefile.in,
675 support/regression/ports/mcs51-large/spec.mk,
676 support/regression/ports/mcs51-xstack-auto/spec.mk,
677 support/regression/ports/mcs51-stack-auto/spec.mk,
678 support/regression/ports/mcs51-medium/spec.mk,
679 support/regression/ports/mcs51-common/spec.mk,
680 support/regression/ports/mcs51-common/*,
681 support/regression/ports/mcs51-small/*:
682 mcs51 renamed to mcs51-common, created mcs51-small
683 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
684 * support/regression/tests/bug-1805702.c: added regtest for bug
687 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
689 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
690 added new rules 265 - 270
691 * support/regression/tests/bug1721024.c:new, added
692 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
693 introduced new test-mcs51 to run all mcs51 tests
695 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
697 * support/regression/tests/bug1816470.c: new, added
699 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
701 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
702 propagate for *,+,- with float, fixed bug 1816470
703 (decorateType): cast to resultTypeProp instead of resultType
705 2007-10-19 Borut Razem <borut.razem AT siol.net>
707 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
708 function is ineffective" for pic16 tareget
709 * support/scripts/listerr.c: corrected include path
710 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
713 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
715 * support/regression/tests/using.c: new, added
716 * support/regression/tests/vaargs.c: fixed and enabled test
718 2007-10-18 Borut Razem <borut.razem AT siol.net>
720 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
722 * support/regression/tests/bug-983491.c: added regtest for bug #983491
724 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
726 * doc/sdccman.lyx: documented option --Werror
727 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
728 RegBankUsed[] earlier
730 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
732 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
736 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
738 * src/SDCCast.c (decorateType): improved optimization of tri-op
739 * src/SDCCerr.c (vwerror, setWError),
741 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
742 warnings as errors, thanks Stas Sergeev for PATCH 1813211
744 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
746 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
747 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
748 * support/regression/tests/bug-223113.c,
749 * support/regression/tests/bug-426632.c,
750 * support/regression/tests/bug-468811.c,
751 * support/regression/tests/bug-477835.c,
752 * support/regression/tests/bug-478094.c,
753 * support/regression/tests/bug-499644.c,
754 * support/regression/tests/bug-524209.c,
755 * support/regression/tests/bug-524211.c,
756 * support/regression/tests/packcast.c,
757 * support/regression/tests/structidx.c: added empty tests
758 * support/regression/tests/bug-607243.c: enabled test
760 2007-10-06 Borut Razem <borut.razem AT siol.net>
762 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
763 support of universal binaries on Mac OS X
765 2007-10-02 Borut Razem <borut.razem AT siol.net>
767 * src/SDCCval.h: unified double2ul macro for all platforms
768 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
769 * support/regression/tests/bitwise.c: added regtest for bug #1777758
771 2007-09-30 Borut Razem <borut.razem AT siol.net>
773 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
775 * sdcc_vc_in.h: enabled warnings
776 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
777 unsigned type, result still unsigned
778 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
780 2007-09-28 Raphael Neider <rneider AT web.de>
782 * src/pic/device.c (find_device): prevent buffer underflow error
783 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
784 the just destroyed list entry
786 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
788 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
791 2007-09-18 Borut Razem <borut.razem AT siol.net>
793 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
794 applied to unsigned type, result still unsigned
796 2007-09-17 Borut Razem <borut.razem AT siol.net>
798 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
799 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
800 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
801 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
802 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
803 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
804 src/z80/gen.c, src/z80/ralloc.c:
805 fixed bug #1739860 - sdcc does not work correctly on some platforms
807 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
809 2007-09-17 Raphael Neider <rneider AT web.de>
811 * src/pic16/device.c: reverted to previous version
812 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
814 2007-09-16 Raphael Neider <rneider AT web.de>
816 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
817 as this raises a ton of gpasm warnings, just emit a second label
818 * src/pic16/devices.inc,
819 * device/lib/pic16/pics.all,
820 * device/lib/pic16/libdev/pic18f2585.c,
821 * device/lib/pic16/libdev/pic18f2680.c,
822 * device/lib/pic16/libdev/pic18f2682.c,
823 * device/lib/pic16/libdev/pic18f2685.c,
824 * device/lib/pic16/libdev/pic18f4585.c,
825 * device/lib/pic16/libdev/pic18f4680.c,
826 * device/lib/pic16/libdev/pic18f4682.c,
827 * device/lib/pic16/libdev/pic18f4685.c,
828 * device/include/pic16/pic18f2585.h,
829 * device/include/pic16/pic18f2680.h,
830 * device/include/pic16/pic18f2682.h,
831 * device/include/pic16/pic18f2685.h,
832 * device/include/pic16/pic18f4585.h,
833 * device/include/pic16/pic18f4680.h,
834 * device/include/pic16/pic18f4682.h,
835 * device/include/pic16/pic18f4685.h,
836 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
837 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
838 patch contributed by Anton Strobl, applied with changes
840 2007-09-16 Raphael Neider <rneider AT web.de>
842 * device/include/pic16/pic18f2431.h,
843 * device/include/pic16/pic18f25j10.h,
844 * device/include/pic16/pic18f4431.h,
845 * device/include/pic16/pic18f45j10.h: adopted common include style
846 * device/include/pic16/pic18f1320.h,
847 * device/include/pic16/pic18f2320.h,
848 * device/include/pic16/pic18f2525.h,
849 * device/include/pic16/pic18f4320.h,
850 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
851 * device/include/pic16/pic18fregs.h: prepared for automatic include
852 file selection by having DEVICE.h for every DEVICE
853 * device/lib/pic16/libdev/pic18f2320.c,
854 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
856 * device/lib/pic16/configure.in,
857 * device/lib/pic16/configure: use rm -rf instead of rmdir
858 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
859 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
861 2007-09-09 Borut Razem <borut.razem AT siol.net>
863 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
864 distingush between i386 and ppc Mac OS X versions
866 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
868 * src/mcs51/gen.c (genReceive): fixed bug 1788177
869 * support/regression/tests/bug1788177.c: new, added
871 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
873 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
874 * device/include/mcs51/lint.h added keyword __naked
876 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
880 * src/SDCCmem.h: removed maxRegBank
881 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
882 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
883 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
884 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
885 name and behaviour to handle banked functions
886 (scan4op): and use it to fix bug 1786213
888 2007-09-03 Raphael Neider <rneider AT web.de>
890 * device/include/pic16/pic18f248.h,
891 * device/include/pic16/pic18f258.h,
892 * device/include/pic16/pic18f448.h,
893 * device/lib/pic16/libdev/pic18f248.c,
894 * device/lib/pic16/libdev/pic18f258.c,
895 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
896 added T0CONbits, fixes #1786891
898 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
900 * src/ds390/gen.c (genFarPointerSet),
901 * src/hc08/ralloc.c (packRegisters),
902 * src/mcs51/ralloc.c (packRegisters),
903 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
905 * src/SDCCicode.h: POINTER_SET can be true for literals too
906 * support/regression/tests/bug1750318.c: new, added
908 2007-08-23 Borut Razem <borut.razem AT siol.net>
910 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
911 library versions without the completition functionality
913 2007-08-22 Raphael Neider <rneider AT web.de>
915 * device/include/pic16/pic18f1220.h,
916 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
918 2007-08-12 Borut Razem <borut.razem AT siol.net>
920 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
922 2007-08-11 Borut Razem <borut.razem AT siol.net>
924 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
925 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
926 support/Util/SDCCerr.[ch] moved to src
927 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
928 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
929 device/examples/ds390/tinitalk/tinitalk.dsp,
930 device/examples/serialcomm/windows/serialcomm.dsp,
931 support/librarian/librarian.dsp:
932 removed linking of unused odbc32.lib and odbccp32.lib
933 * support/scripts/winres.h:
934 added for compilation with Visual C++ 2005 Express Edition
936 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
938 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
941 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
943 * sdccconf_in.h: update the endian test so that SPARC Solaris
944 does not throw syntax errors
946 2007-08-06 Borut Razem <borut.razem AT siol.net>
948 * doc/sdccman.lyx: removed two index entries which prevented the
949 generation of sdcc doc archive
951 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
953 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
954 instead of lyx 1.5.0.
956 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
958 * device/include/hc08/mc68hc908apxx.h: new header contributed by
959 Lucas Loizaga, with minor modifications. Thanks!
961 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
963 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
966 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
968 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
969 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
972 2007-07-22 Borut Razem <borut.razem AT siol.net>
974 * configure.in, configure: re-introduced .version
975 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
976 the version reverted to 2.7.0
978 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
981 * doc/sdccman.lyx: bumped version to 2.7.3
982 * device/include/mcs51/compiler.h: fixed elif->else
983 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
984 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
985 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
986 enable accuse for bit operands
987 * src/SDCCmain.c (printVersionInfo),
988 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
989 environment descriptor
990 * src/SDCCutil.h: added getBuildEnvironment
991 * src/SDCCglue.c (initialComments): use getBuildEnvironment
992 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
993 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
994 * support/regression/tests/bug1348008.c,
995 * support/regression/tests/bug1496419.c,
996 * support/regression/tests/bug1503067.c,
997 * support/regression/tests/preproc.c: added empty tests
999 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * support/regression/tests/bug1678803.c: new, added
1003 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * as/link/hc08/lkihx.c,
1007 * as/link/hc08/lkrloc.c,
1008 * as/link/mcs51/lkihx.c,
1009 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1010 ihxExtendedLinearAddress
1011 * as/link/mcs51/lkrloc.c (relr),
1012 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1013 acall/ajmp, see bug 830513
1015 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1018 (cseBBlock): remember aggr2ptr has been used
1019 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1020 (geniCodeAssign): fixed bug 868103
1021 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1022 added operandSize prototype
1023 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1024 (genDataPointerSet): use max of size of right and result,
1025 (gencjne): added parameter useCarry for optimization,
1026 (genCmpEq): use carry if appropriate,
1027 (genXor): check if operand already in carry
1028 * support/regression/tests/bug-868103.c: enabled test
1030 2007-07-12 Raphael Neider <rneider AT web.de>
1032 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1034 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1037 from Robert Larice, thanks
1038 * support/regression/tests/bitopcse.c,
1039 * support/regression/tests/bitvars.c,
1040 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1041 * support/regression/tests/bug-927659.c: enabled test for z80
1042 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1043 * support/regression/tests/bug1745717.c: new, added
1044 * support/regression/tests/literalop.c,
1045 * support/regression/tests/nullstring.c: removed storage definitions that
1046 are now in testfwk.h
1048 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1051 and bool for targets that do not fully support it.
1052 * support/regression/tests/bug1546986.c,
1053 * support/regression/tests/bug1723128.c,
1054 * support/regression/tests/bug1734654.c,
1055 * support/regression/tests/bug1738367.c,
1056 * support/regression/tests/constantRange.c: only use bool if allowed
1058 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1060 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1061 Larice, also handle function pointers
1062 * support/regression/tests/bug1749275.c: new, added
1064 2007-07-03 Borut Razem <borut.razem AT siol.net>
1066 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1067 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1068 #1746528: SDCC should ignore ':' in inline assembler comments
1069 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1071 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1074 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1076 2007-06-29 Borut Razem <borut.razem AT siol.net>
1078 * src/SDCCmain.c: fixed bug
1079 #1744746: SDCC #4867: broken option --xram-size
1081 2007-06-28 Borut Razem <borut.razem AT siol.net>
1083 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1084 find out the endianess of host machine for ucsim
1086 2007-06-27 Borut Razem <borut.razem AT siol.net>
1088 * support/regression/generate-cases.py: corrected the file name
1090 * configure.in, configure, sdccconf_in.h: find out the endianess of
1092 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1095 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1097 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1099 2007-06-26 Borut Razem <borut.razem AT siol.net>
1101 * support/regression/generate-cases.py: display warning if function
1102 list is empty; implemented more flexible rule for detection of
1103 testing functions, allowing return type 'void' in the same line as
1104 the function name in the function definition
1105 * support/regression/tests/bug-1654060.c: corrected test
1106 * support/librarian/sdcclib.c: fixed warning:
1107 format '%s' expects type 'char *', but argument 2 has type 'int'
1109 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1111 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1112 Multiple infiles for sdcclib.
1114 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1116 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1119 2007-06-18 Borut Razem <borut.razem AT siol.net>
1121 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1122 how to handle comments, so they have to be removed by the
1123 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1124 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1125 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1126 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1127 table driven option hadling
1129 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * src/SDCCast.c (decorateType),
1132 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1133 iCode to ast level to fix bug 1738367
1134 * support/regression/tests/bug1738367.c: new, added
1136 2007-06-15 Raphael Neider <rneider AT web.de>
1138 * src/pic16/devices.inc,
1139 * device/lib/pic16/pics.all,
1140 * device/include/pic16/pic18fregs.h,
1141 * device/include/pic16/pic18f[24][45]20.h,
1142 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1143 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1144 * device/lib/pic16/Makefile.in: faster cleanup
1146 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1148 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1150 2007-06-13 Raphael Neider <rneider AT web.de>
1152 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1154 2007-06-12 Raphael Neider <rneider AT web.de>
1156 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1157 suppress bit defines if NO_BIT_DEFINES is #define'd
1158 * device/include/pic/pic*.h: recreated all headers to include
1159 conditional bit defines
1160 * device/include/pic/pic16f886.h,
1161 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1162 * device/include/pic/recreate.sh: script to recreate the complete
1163 device library files based on the currently supported devices
1165 2007-06-12 Borut Razem <borut.razem AT siol.net>
1167 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1168 support/regression/Makefile.in, support/scripts/build.mak,
1169 support/scripts/Makefile.snapshot:
1170 use new svn URL scheme
1171 * doc/sdccman.lyx: SDCC Wiki moved to
1172 http://sdcc.wiki.sourceforge.net/
1174 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1176 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1177 * support/regression/tests/bug1734654.c: added
1179 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1181 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1182 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1183 with literal operands
1185 2007-06-10 Borut Razem <borut.razem AT siol.net>
1187 * as/link/z80/lklibr.c: fixed mingw build warning
1188 lklibr.c:575: warning: implicit declaration of function 'tolower'
1189 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1190 src/z80/main.c: move target specific options from src/SDCCmain.c
1191 to src/<target>/main.c
1193 2007-06-09 Borut Razem <borut.razem AT siol.net>
1195 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1196 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1197 * support/regression/tests/bug-1294691.c: added
1199 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1202 can also be static, fixes bug 1733438
1203 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1204 have absolute address too
1205 (computeType): added optimization for 'cond ? true : false'
1206 * support/regression/tests/absolute.c: added test for static absolute var
1208 2007-06-08 Raphael Neider <rneider AT web.de>
1210 * src/regression/Makefile: suppress parallel builds, allow easy
1211 switching between pic14/pic16 ports
1212 * src/regression/picregs.h: added pic14/16 header file switch
1213 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1214 inline.c,nestfor.c,string1.c}: include "picregs.h"
1216 2007-06-07 Borut Razem <borut.razem AT siol.net>
1218 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1219 permanent solution to suppress GCC 4.2.0 c++ warning:
1220 deprecated conversion from string constant to `char *'
1221 use 'const char *' where ever required
1222 * support/regression/generate-cases.py: implemented more flexible rule
1223 for detection of testing functions, allowing white-spaces surrounding
1224 the function name and the 'void' parameter.
1225 * support/regression/tests/constantRange.c,
1226 support/regression/tests/scott-compare3.c: fixed failing regression
1227 tests, uncovered by implementation of more flexible rule for detection
1228 of testing functions
1230 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1234 2007-06-04 Borut Razem <borut.razem AT siol.net>
1236 * configure.in, configure, config_vc.awk: sdcc version number is now
1237 stored in configure.in; removed .version
1238 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1239 doc/INSTALL.txt: version bumped to 2.7.2
1240 * sim/ucsim/configure.in, sim/ucsim/configure:
1241 use "read" to read from .version
1243 2007-06-03 Borut Razem <borut.razem AT siol.net>
1245 * */Makefile.in: removed annoying warning:
1246 Makefile:xx: Makefile.dep: No such file or directory
1248 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1251 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1252 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1253 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1254 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1255 bugfix: only use newBoolLink for bit result type
1256 * src/SDCCicode.c (geniCodeLogic): added param tree,
1257 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1258 (geniCodeLogicAndOr): use IS_BIT,
1259 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1260 (ast2iCode): added tree param to geniCodeLogic for comparisons
1261 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1262 * support/regression/tests/bug1723128.c: added test NotZero
1264 2007-06-01 Borut Razem <borut.razem AT siol.net>
1266 * SDCPP synchronized with GCC CPP release version 4.2.0,
1267 currently the latest release:
1268 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1269 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1270 support/cpp2/cppdefault.h, support/cpp2/except.h,
1271 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1272 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1273 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1274 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1275 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1276 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1277 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1278 support/cpp2/opts.h, support/cpp2/output.h,
1279 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1280 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1281 support/cpp2/system.h, support/cpp2/version.c,
1282 support/cpp2/Makefile.in: modified
1283 * support/cpp2/opts-common.c: added
1284 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1285 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1286 search for included source file in local directory
1287 * sim/ucsim/configure, sim/ucsim/configure.in:
1288 temporary solution to suppress GCC 4.2.0 c++ warning:
1289 deprecated conversion from string constant to `char *'
1291 2007-06-01 Raphael Neider <rneider AT web.de>
1293 * device/lib/pic/libdev/pic12f683.c,
1294 * device/include/pic/pic12f683.h: added GPIO bits
1296 2007-06-01 Raphael Neider <rneider AT web.de>
1298 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1299 quotation marks, clarified role of PIC14 vs. PIC16 ports
1300 * src/pic16/devices.inc,
1301 * device/include/pic16/pic18fregs.h,
1302 * device/include/pic16/pic18f[24][45]j10.h,
1303 * device/lib/pic16/pics.all,
1304 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1305 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1306 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1307 for new devices as they are not yet supported by gputils
1309 2007-05-31 Borut Razem <borut.razem AT siol.net>
1311 * Small Device C Compiler 2.7.0 released
1312 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1313 changed sdcc version to 2.7.1
1314 * support/scripts/sdcc.nsi: added How to create WIN32 release
1317 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * doc/sdccman.lyx: documented initialization and allocation of absolute
1320 variables, bit parameter passing, the need for function pointers to be
1321 reentrant and alpha quality support of inline and retrict
1323 2007-05-26 Borut Razem <borut.razem AT siol.net>
1325 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1326 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1327 * docs/knownbugs.html: updated
1329 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1333 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1335 (gencjneshort): optimized when left is AOP_DIR
1336 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1337 initializing unions in a struct/array
1338 * support/regression/fwk/include/testfwk.h: added defines for data, near
1339 and far for host and z80
1340 * support/regression/tests/bug1723128.c: new, added
1342 2007-05-22 Borut Razem <borut.razem AT siol.net>
1344 * doc/knownbugs.html: updated
1346 2007-05-21 Raphael Neider <rneider AT web.de>
1348 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1349 error message instead
1350 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1352 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1354 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1356 2007-05-21 Raphael Neider <rneider AT web.de>
1358 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1360 * src/regression/gpsim_assert.h,
1361 * src/regression/Makefile,
1362 * src/regression/pcodeopt.c: regression test for the above fix
1364 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1367 jumps to self, fixed bug 1717281
1369 2007-05-10 Borut Razem <borut.razem AT siol.net>
1371 * support/scripts/gen_known_bugs.pl: cosmetic fix
1372 * doc/knownbugs.html: generated by gen_known_bugs.pl
1374 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1376 * src/SDCCast.c (createFunction): also generate non-inlined version of
1377 function for functions declared as "static inline"
1378 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1379 function can be inlined after non-inlined version generated.
1381 2007-05-10 Borut Razem <borut.razem AT siol.net>
1383 * support/scripts/gen_known_bugs.pl: added script
1384 which generates knownbugs.html
1386 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1388 * doc/knownbugs.html: updated for release 2.7.0
1390 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1392 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1394 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1397 (throughout): updated generating comments
1398 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1399 (throughout): updated generating comments
1400 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1401 rule instead of at the second, or it might skip lines when removing the
1403 * support/regression/tests/bug1714204.c: changed test to foo
1405 2007-05-08 Borut Razem <borut.razem AT siol.net>
1407 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1408 thanks to SDCC Distributed Compile Farm members,
1409 added Z80 and GBZ80 command line options
1410 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1412 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1414 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1415 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1416 * support/regression/tests/longlit.c: modified to be tested at all and
1417 to pass the actual test
1419 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1421 * device/include/mcs51/uPSD33xx.h: Added.
1423 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1425 * device/lib/_gptrput.c,
1426 * device/lib/_gptrget.c: removed old code,
1428 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1429 * support/regression/tests/bug1714204.c: new, added
1431 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1433 * support/regression/tests/regtrack.c: test was never executed
1434 because of the regression test being picky about white spaces.
1435 * device/lib/mcs51/crtclear.asm: added comment
1437 2007-05-06 Raphael Neider <rneider AT web.de>
1439 * device/lib/pic/Makefile.rules,
1440 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1441 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1443 2007-05-06 Raphael Neider <rneider AT web.de>
1445 * src/pic16/device.h,
1447 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1448 _pic16_setDefaultOptions): removed/reordered command-line args
1449 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1450 devices, regrouped command line args, environment variables),
1451 clarified sone points, added sections on how to add devices to the
1454 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1456 * src/z80/peeph.def: fixed bug in rule 2
1458 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1460 * src/port.h: added TARGET_MCS51_LIKE
1461 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1462 take advantage of it too
1463 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1464 (shiftR2Left2Result): Optimized: don't check shifting by 0
1465 * src/z80/peeph-z80.def,
1466 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1467 modifications, see patch 1700823
1468 * src/mcs51/peep.c (): fixed bug 1712928
1469 * support/regression/tests/bug1712928.c: new, added
1471 2007-05-05 Borut Razem <borut.razem AT siol.net>
1473 * device/lib/pic16/Makefile.common.in,
1474 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1475 removed bash dependencies
1477 2007-05-01 Borut Razem <borut.razem AT siol.net>
1480 fixed bug #1710507: --i-code-in-asm makes compile fail
1481 all iCode comments are now one liners
1482 * src/mcs51/gen.c: fixed memory leak
1484 2007-05-01 Raphael Neider <rneider AT web.de>
1486 * device/lib/pic/libdev/*.c
1487 * device/include/pic/*.h: regenerated all device libs from updated
1489 * support/scripts/inc2h.pl: documented usage, now uses strict to
1492 2007-04-30 Borut Razem <borut.razem AT siol.net>
1495 fixed bug #1669175: Problem with space in output paths
1496 documented how to use paths with spaces for Windows users
1498 2007-04-29 Borut Razem <borut.razem AT siol.net>
1500 * Fixed svn:eol-style and svn:keywords properties
1501 * src/SDCCval.c: fixed bug
1502 #1592871: Segfault with "large" const arrays of characters
1503 replaced recursion with iteration
1504 * Removed svn:executable property from non-executable files
1506 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1508 * src/mcs51/gen.c (genRet): fixed bug 1707003
1510 2007-04-27 Raphael Neider <rneider AT web.de>
1512 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1513 createReachingDefinitions,assignValnums,pic16_destructDF,
1514 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1515 prevent NULL pointer dereferences
1516 * device/lib/pic/libdev/pic16f886.c,
1517 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1518 prevent building them, gputils do not really support them yet
1520 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1522 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1523 helps printf_small. 32 bytes more __idata mem.
1525 2007-04-27 Raphael Neider <rneider AT web.de>
1527 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1528 return early when pb or pb->pcHead is NULL (patch #1708427)
1529 * src/regression/empty.c,
1530 * src/regression/Makefile: added test with empty functions
1531 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1533 2007-04-27 Borut Razem <borut.razem AT siol.net>
1535 * src/SDCCast.c: fixed feature request
1536 #1547512: Redundant strings linked when using sizeof("abc")
1538 2007-04-23 Borut Razem <borut.razem AT siol.net>
1540 * doc/sdccman.lyx, src/SDCCmain.c:
1541 peep-hole comments are generated only if --fverbose-asm option is
1542 specified and --no-peep-comments is not, as proposed by Frieder.
1543 * support/regression/Makefile.in: compile regression tests with
1544 --fverbose-asm option so one can "grep" whether a new (or an old)
1545 peephole is (still) applied; requested by Frieder.
1547 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1549 * device/include/pic/pic16f886.h,
1550 * device/include/pic/pic16f887.h,
1551 * device/lib/pic/libdev/pic16f886.c,
1552 * device/lib/pic/libdev/pic16f887.c,
1553 * device/include/pic/pic14devices.txt,
1554 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1556 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1558 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1561 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1563 * device/lib/_memset.c: assembler version for mcs51
1565 2007-04-22 Borut Razem <borut.razem AT siol.net>
1567 * support/scripts/listerr.c: program to create the list of errors and
1568 warnings list from - added
1569 * doc/sdccman.lyx: removed the note
1570 "For list of warnings and corresponding codes, see err_warn.txt"
1571 * src/SDCCsymt.c: fixed bug #1699804:
1572 Bug with some uses of sizeof(static local array) (MCS51)
1573 * support/regression/tests/bug-1699804.c: added
1575 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1577 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1578 (main): added option -i,
1579 (asmbl, case S_INCL): use search_path_fopen,
1580 mostly from patch 1579668 by Peter Miller, thanks
1581 * src/z80/main.c: fixed typo --callee-saves-bc
1582 * device/include/mcs51/compiler.h: added sfrword for Tasking
1584 2007-04-20 Borut Razem <borut.razem AT siol.net>
1586 * src/z80/main.c: replaced reserved keyword asm with asmblr
1588 2007-04-19 Borut Razem <borut.razem AT siol.net>
1590 * src/port.h: use const pointers to strings
1591 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1592 * src/pic16/main.c: include SDCCargs.h
1593 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1594 const char, since the strings are dynamically allocated
1595 * src/SDCCmain.c: options.code_seg and options.const_seg are
1596 dynamically allocated; check port specific command line options
1597 before the general ones
1598 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1600 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * device/include/ds400rom.h,
1603 * device/lib/ds390/lcd390.c,
1604 * device/lib/ds390/memcpyx.c,
1605 * device/lib/ds390/rtc390.c,
1606 * device/lib/ds400/ds400rom.c,
1607 * device/lib/ds400/memcpyx.c,
1608 * device/lib/hc08/_ret.c: more replacements of keywords with their
1609 double underscore equivalents
1610 * device/lib/ds390/Makefile.in,
1611 * device/lib/ds400/Makefile.in,
1612 * device/lib/gbz80/Makefile.in,
1613 * device/lib/hc08/Makefile.in,
1614 * device/lib/mcs51/Makefile.in,
1615 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1617 2007-04-17 Borut Razem <borut.razem AT siol.net>
1619 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1620 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1621 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1622 to --fverbose-asm, to be gcc'ish
1624 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1628 2007-04-17 Borut Razem <borut.razem AT siol.net>
1630 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1631 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1632 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1633 with their double underscore equivalent
1635 2007-04-14 Borut Razem <borut.razem AT siol.net>
1637 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1640 2007-04-13 Borut Razem <borut.razem AT siol.net>
1642 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1644 * device/examples/serialcomm/windows/serial.[ch],
1645 device/examples/serialcomm/windows/test_serialcomm.cpp:
1646 updated by Bela Torok
1647 * device/examples/serialcomm/windows/serialcomm.dsw,
1648 device/examples/serialcomm/windows/serialcomm.dsp: added
1650 2007-04-13 Jan Waclawek <wek AT efton.sk>
1652 * doc/sdccman.lyx: additions and changes at various places
1653 (submitted as #1697136).
1654 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1656 2007-04-10 Borut Razem <borut.razem AT siol.net>
1658 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1659 LyX file format changed to 245
1660 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1661 "FreeWare" replaced with "free open source"
1663 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1667 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1669 * device/include/pic16/pic18fregs.h,
1671 * device/lib/_decdptr.c,
1672 * device/lib/_divsint.c,
1673 * device/lib/_divslong.c,
1674 * device/lib/_divuint.c,
1675 * device/lib/_divulong.c,
1676 * device/lib/_fs2schar.c,
1677 * device/lib/_fs2sint.c,
1678 * device/lib/_fs2slong.c,
1679 * device/lib/_fs2uchar.c,
1680 * device/lib/_fs2uint.c,
1681 * device/lib/_fs2ulong.c,
1682 * device/lib/_fsadd.c,
1683 * device/lib/_fscmp.c,
1684 * device/lib/_fsdiv.c,
1685 * device/lib/_fseq.c,
1686 * device/lib/_fsget1arg.c,
1687 * device/lib/_fsget2args.c,
1688 * device/lib/_fsgt.c,
1689 * device/lib/_fslt.c,
1690 * device/lib/_fsmul.c,
1691 * device/lib/_fsneq.c,
1692 * device/lib/_fsnormalize.c,
1693 * device/lib/_fsreturnval.c,
1694 * device/lib/_fsrshift.c,
1695 * device/lib/_fssub.c,
1696 * device/lib/_fsswapargs.c,
1697 * device/lib/_gptrget.c,
1698 * device/lib/_gptrgetc.c,
1699 * device/lib/_gptrput.c,
1700 * device/lib/_logexpf.c,
1701 * device/lib/_modsint.c,
1702 * device/lib/_modslong.c,
1703 * device/lib/_moduint.c,
1704 * device/lib/_modulong.c,
1705 * device/lib/_mulint.c,
1706 * device/lib/_mullong.c,
1707 * device/lib/_schar2fs.c,
1708 * device/lib/_ser.c,
1709 * device/lib/_setjmp.c,
1710 * device/lib/_sint2fs.c,
1711 * device/lib/_slong2fs.c,
1712 * device/lib/_spx.c,
1713 * device/lib/_uchar2fs.c,
1714 * device/lib/_uint2fs.c,
1715 * device/lib/_ulong2fs.c,
1716 * device/lib/asincosf.c,
1717 * device/lib/atanf.c,
1718 * device/lib/calloc.c,
1719 * device/lib/ds390/tinibios.c,
1720 * device/lib/ds400/tinibios.c,
1721 * device/lib/expf.c,
1722 * device/lib/free.c,
1723 * device/lib/hc08/_mulint.c,
1724 * device/lib/logf.c,
1725 * device/lib/malloc.c,
1726 * device/lib/printf_fast.c,
1727 * device/lib/printf_tiny.c,
1728 * device/lib/printfl.c,
1729 * device/lib/realloc.c,
1730 * device/lib/ser_ir.c,
1731 * device/lib/serial.c,
1732 * support/regression/tests/libmullong.c: replaced all special keywords
1733 with their double underscore equivalent
1734 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1735 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1737 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1738 (genRet): if the bit-symbol is ruonly it already is in the carry
1739 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1740 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1741 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1742 type UCHAR if dest is not bit
1744 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * device/include/math.h,
1747 * device/lib/cotf.c,
1748 * device/lib/expf.c,
1749 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1751 2007-04-01 Borut Razem <borut.razem AT siol.net>
1753 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1754 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1755 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1756 gcc_unreachable() called internal_error()...
1758 2007-03-30 Raphael Neider <rneider AT web.de>
1760 * src/pic/ralloc.c (isData): suppress garbage debug output
1762 2007-03-28 Borut Razem <borut.razem AT siol.net>
1765 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1766 is developed, built and used worldwide, and the word "night" doesn't
1769 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * device/include/mcs51/C8051F360.h: new, added
1772 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1774 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * src/SDCC.y (declaration_specifiers, function_specifier),
1777 * support/Util/SDCCerr.c,
1778 * support/Util/SDCCerr.h,
1780 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1782 * src/SDCCmem.c (deallocParms),
1783 * src/SDCCast.c: support for function inlining, not quite complete
1784 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1785 'restrict' qualifier
1787 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1789 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1790 (saveRBank, unsaveRBank): don't save bits,
1791 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1792 * support/regression/tests/bug1535242.c: new, added
1793 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1794 thanks Alexey Shamrin <shamrin AT gmail.com>,
1795 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1796 removed header guard)
1798 * sdcc.spec: bumped version to 2.6.5
1799 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1801 2007-03-22 Borut Razem <borut.razem AT siol.net>
1803 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1804 fixed bug #1653671: sdcdb integration into ddd is broken
1806 2007-03-22 Raphael Neider <rneider AT web.de>
1808 * src/pic/gen.c (popGetExternal): augmented to also create references
1809 to external variables (not only labels),
1810 (genCall): comment on plan to reduce PAGESEL overhead,
1811 (genFunction, genEndFunction): also save/restore FSR around interrupt
1812 handling code, removed lots of unused code
1813 (genDivOneByte): release acquired temp register
1814 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1816 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1817 for registers that need to be saved during interrupts (FSR, STATUS,
1818 PCLATH; W needs special handling), currently only FSR is used
1820 2007-03-22 Raphael Neider <rneider AT web.de>
1822 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1824 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1826 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1828 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1832 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * as/link/aslink.h: added LKOBJEXT
1835 * as/link/hc08/link_hc08.dsp,
1836 * as/link/hc08/Makefile.bcc,
1837 * as/link/hc08/Makefile.in,
1838 * as/link/mcs51/aslink.dsp,
1839 * as/link/mcs51/Makefile.bcc,
1840 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1841 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1842 * as/link/lkaomf51.c: merged and moved
1843 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1844 * as/link/z80/lkdata.c,
1845 * as/link/lkdata.c: merged and moved
1846 * as/link/hc08/lkmain.c,
1847 * as/link/mcs51/lkmain.c: cosmetic changes
1848 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1849 * as/link/lklex.c: use LKOBJEXT
1850 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1851 ANSI-fied functions, removed bubble-sorts
1852 * as/link/z80/lksym.c as/link/lksym.c: merged,
1854 * as/link/z80/linkgbz80.dsp,
1855 * as/link/z80/linkz80.dsp,
1856 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1857 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1858 * as/link/z80/lkhead.c,
1859 * as/link/z80/lklex.c: deleted
1860 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1861 * as/link/z80/lkmain.c: added copyfile()
1863 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1865 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1867 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1869 * device/lib/_strlen.c: assembler version for mcs51
1871 2007-03-13 Raphael Neider <rneider AT web.de>
1873 * device/include/pic16/pic18f2221.h,
1874 * device/include/pic16/pic18f2321.h,
1875 * device/include/pic16/pic18f2331.h,
1876 * device/include/pic16/pic18f4221.h,
1877 * device/include/pic16/pic18f4321.h,
1878 * device/include/pic16/pic18f4331.h: fixed config byte location names
1879 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1880 consistently named config byte locations
1882 2007-03-13 Borut Razem <borut.razem AT siol.net>
1884 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1885 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1886 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1887 as/link/z80/Makefile.in, as/z80/Makefile.in:
1890 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1892 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1893 * device/lib/printf_large.c: pointer was converted to generic
1894 pointer for mcs51 models other than model-small (Maarten noticed)
1896 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1898 * device/include/mcs51/ADuC84x.h: Added.
1900 2007-03-10 Borut Razem <borut.razem AT siol.net>
1902 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1903 fixed RFE #1624219: double backslashes in filenames;
1904 functions hexEscape(), octalEscape() and copyStr() moved from
1905 SDCCval.c to SDCCutil.c and made them glovbally available
1907 2007-03-09 Borut Razem <borut.razem AT siol.net>
1909 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1910 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1911 1673361: Missaligned comments in output files
1913 2007-03-09 Raphael Neider <rneider AT web.de>
1915 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1917 2007-03-09 Raphael Neider <rneider AT web.de>
1921 * src/pic/ralloc.c: suppress undesired debug output
1922 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1924 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1926 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1928 2007-03-07 Borut Razem <borut.razem AT siol.net>
1930 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1931 search include files in the current directory
1933 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * src/SDCCglue.c (emitMaps, glue),
1936 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1938 * support/regression/tests/absolute.c: added xdata test
1940 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1942 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1943 added condition to macro, fixes bug 1666080
1945 2007-03-02 Raphael Neider <rneider AT web.de>
1947 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1949 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1951 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1952 be cleared. Unconditionally set __XPAGE
1953 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1955 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1960 * src/mcs51/rtrack.c,
1962 * doc/sdccman.lyx: added --no-gen-comments
1963 * src/mcs51/peeph.def: added 192.b, disabled 185
1965 2007-02-25 Raphael Neider <rneider AT web.de>
1967 * src/pic16/gen.c (genCast): fixed typo
1968 * device/lib/pic16/Makefile.subdir: only install existing files
1969 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1971 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1973 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1974 * device/lib/mcs51/crtclear.asm,
1975 * device/lib/mcs51/crtxclear.asm: renumbered labels
1976 * device/lib/mcs51/Makefile.in: added crtcall.asm
1977 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1978 * src/mcs51/gen.c (movc): removed,
1979 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1981 (toCarry, genSend, genRet): added function toCarry,
1982 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1983 (assignBit, genAssign, genCast): added function assignBit
1984 * src/mcs51/Makefile.bcc: added rtrack.c
1985 * src/mcs51/ralloc.h: made valueKnown a bitfield
1986 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1987 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1988 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1989 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1990 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1991 (_pop): only pop valid pairs, see gencjneshort,
1992 (gencjneshort): return pair that still needs to be popped, restructured,
1993 (gencjne, genCmpEq): call _pop
1995 2007-02-23 Raphael Neider <rneider AT web.de>
1997 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1999 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2001 * device/include/mcs51/P89LPC925.h: Added.
2003 2007-02-18 Raphael Neider <rneider AT web.de>
2005 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2007 2007-02-17 Borut Razem <borut.razem AT siol.net>
2009 * support/cpp2/directives.c, support/cpp2/version.c:
2010 synchronized with GCC CPP 4.1.2
2012 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2014 * src/mcs51/rtrack.h,
2015 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2016 by checking the strings passed by emitcode() to the assembler.
2017 Feel free to change. This in part addresses RFE #482179.
2018 Set environment variable SDCC_RTRACK to enable.
2019 * src/mcs51/gen.c: inserted hooks
2020 * src/mcs51/ralloc.h: added two members to struct regs
2021 * support/regression/tests/regtrack.c: added
2023 2007-02-14 Borut Razem <borut.razem AT siol.net>
2025 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2026 * Makefile.in: applied patch from Makefile related part of
2027 #1469393: Compiler does not initialize static data
2029 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2031 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2032 for better fix of bug 1273984, compiles pic16 rand.c
2034 2007-02-12 Borut Razem <borut.razem AT siol.net>
2036 * src/pic16/main.c: fixed pic16 standard library directory bug
2038 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2040 * src/hc08/gen.c (genSwap): fix swap regression test
2042 2007-02-10 Borut Razem <borut.razem AT siol.net>
2044 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2046 * support/regression/tests/bug-1654060.c: added regression test for
2049 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2051 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2052 bit moves in return statement
2054 2007-02-09 Borut Razem <borut.razem AT siol.net>
2056 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2059 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2061 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2062 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2064 2007-02-07 Raphael Neider <rneider AT web.de>
2066 * src/pic16/devices.inc,
2067 * device/include/pic16/pic18fregs.h,
2068 * device/include/pic16/pic18f[24][34]31.h,
2069 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2070 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2071 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2073 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2075 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2076 can this have lived here for so many years?
2077 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2078 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2079 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2081 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2083 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2084 appended by loop induction must be at the very end of the eBBlock
2086 2007-02-05 Kevin Vigor
2088 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2090 2007-02-05 Borut Razem <borut.razem AT siol.net>
2092 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2093 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2095 2007-02-03 Borut Razem <borut.razem AT siol.net>
2097 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2098 applied patch #1646602 option to set default signedness of char to
2099 unsigned, added -funsigned-char command line option,
2100 thanks to Gunther Jehle
2101 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2102 prompt for file deletion a few hundred times (especially the
2103 subversion files, which have ro permissions so it asks for
2104 confirmation), thanks to Simon McAuliffe;
2105 added {} + option to find in order to remove multiple files from a
2108 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2110 * device/include/mcs51/SST89x5xRDx.h: Added.
2112 2007-02-02 Raphael Neider <rneider AT web.de>
2114 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2115 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2117 2007-02-01 Raphael Neider <rneider AT web.de>
2119 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2122 2007-01-31 Borut Razem <borut.razem AT siol.net>
2124 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2125 if compiled with GCC. Thanks to Raphael Neider
2127 2007-01-31 Raphael Neider <rneider AT web.de>
2129 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2130 operand names, handles name and (name + n) for all n,
2131 (sameBank): restructured, also check bank allocation policy,
2132 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2133 (pic14_operandsAllocatedInSameBank): check whether to operands
2134 will be allocated into the same bank (i.e., section) to reduce
2135 BANKSEL overhead, queried from pcode.c:sameBank,
2136 (pic14printLocals): reintroduced clustering registers into a single
2137 section: all compiler generated symbols will now reside in one
2138 bank (per file), reducing BANKSEL overhead and code size,
2139 (showAllMemmaps): use local dbuf where possible
2141 2007-01-29 Raphael Neider <rneider AT web.de>
2143 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2144 (call_libraryfunc): retrieve/create symbol and mark as used,
2145 (genFunction): mark defined functions as non-extern and add again
2146 to code memmap for later output
2147 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2148 (pic14printLocals): reworked for new symbol emission,
2149 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2150 showAllMemmaps): reworked symbol output using dbufs, added handling
2151 of string literals (still incomplete),
2152 (picglue): removed symbol emission, moved into showAllMemmaps,
2153 (emitSymbolSet): new workhorse for symbol output,
2154 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2156 2007-01-29 Borut Razem <borut.razem AT siol.net>
2158 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2159 component contains the extension separator.
2161 2007-01-28 Borut Razem <borut.razem AT siol.net>
2163 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2165 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2166 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2167 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2168 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2169 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2170 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2171 src/z80/gen.c, support/Util/MySystem.c:
2172 accept slash and backslash as directory separator on WIN32 and
2175 2007-01-28 Raphael Neider <rneider AT web.de>
2177 * src/pic16/devices.inc,
2178 * device/include/pic16/pic18f[24][23]21.h,
2179 * device/include/pic16/pic18fregs.h,
2180 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2181 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2182 * device/lib/pic16/libio/adc.ignore,
2183 * device/lib/pic16/libio/i2c.ignore,
2184 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2185 family, as gputils do not yet support the devices
2186 * device/lib/pic16/Makefile.subdir: ignore errors on install
2187 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2188 headers and libraries from gputils .inc files
2190 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2192 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2194 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2196 * doc/sdccman.lyx: add printf benchmarks
2198 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2200 * device/lib/printf_fast.c: fix %c, char promoted to int
2201 * device/lib/printf_tiny.c: fix %c, char promoted to int
2203 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2205 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2207 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2209 * support/regression/tests/swap.c: 64 bit hosts failed
2210 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2212 2007-01-25 Raphael Neider <rneider AT web.de>
2214 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2215 based on absolute register address, patch by Alex Blond
2217 2007-01-22 Raphael Neider <rneider AT web.de>
2219 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2220 emitted, do not emit them again...
2222 2007-01-22 Raphael Neider <rneider AT web.de>
2224 * src/regression/bank1.c, src/regression/compare6.c,
2225 src/regression/add.c: cosmetic changes
2226 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2227 * src/pic/gen.c: fixed global zero and one,
2228 (aopForSym): removed unued code,
2229 (aopGet): assert aop is defined, check and use `index' of
2230 pCodeImmd operands (fixes #1630908),
2231 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2232 (register_reassign): prevent accidental register unification,
2233 (ReuseReg): cosmetic changes (also above)
2234 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2235 pic14emitStaticSeg): do not emit initialized data,
2236 (printIval*): replaced with working versions,
2237 (pic14createInterruptVect,picglue): use idata for initialized data,
2238 now init data should work in all modules (not only main()),
2239 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2241 2007-01-21 Borut Razem <borut.razem AT siol.net>
2243 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2244 use -fPIC or -fpic if they are supported and not ignored
2245 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2246 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2248 2007-01-20 Borut Razem <borut.razem AT siol.net>
2250 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2251 implemented RFE #1470316: allow "$" in variable names
2253 2007-01-20 Raphael Neider <rneider AT web.de>
2255 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2257 2007-01-20 Raphael Neider <rneider AT web.de>
2259 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2260 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2261 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2262 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2263 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2264 * device/lib/pic/libdev/pic*.c,
2265 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2266 * device/lib/pic/libdev/Makefile.in: show progress
2268 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2270 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2271 * support/scripts/sdcc_cygwin_mingw32,
2272 * support/scripts/sdcc_mingw32,
2273 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2274 conformance with autoconf 2.6
2276 2007-01-19 Raphael Neider <rneider AT web.de>
2278 * src/pic/device.c (register_map): fixed list construction
2279 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2280 (genMod): removed case for genModbits,
2281 (genModbits): removed as now unused/unimplemented
2282 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2284 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2286 * support/regression/tests/swap.c: added in response to #1638622
2287 * doc/sdccman.lyx: synced version, minor changes
2289 2007-01-18 Borut Razem <borut.razem AT siol.net>
2291 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2292 thanks to Gunther Jehle
2293 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2294 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2295 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2296 use filename in lineno instead.
2297 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2298 print the file name in ast_print()
2300 2007-01-18 Borut Razem <borut.razem AT siol.net>
2302 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2304 * src/SDCC.lex: stringLiteral() returns const char pointer,
2305 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2306 fixed column counting
2307 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2308 accept const char pointer as parameter
2309 * src/SDCCdwarf2.c: corrected buffer size
2311 2007-01-17 Borut Razem <borut.razem AT siol.net>
2313 * support/Util/dbuf_string.c: fixed for amd64
2315 2007-01-15 Borut Razem <borut.razem AT siol.net>
2317 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2318 removed terminal symbol ELIPSIS, since it was never generated by the
2319 lexer and it was wrongly used in parameter_identifier_list rule
2321 2007-01-15 Raphael Neider <rneider AT web.de>
2323 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2324 code page and data banking description
2325 * src/pic/genarith.c,
2326 * src/pic/gen.h: removed bit arithmetic functions,
2327 updated exit(1) to exit(EXIT_FAILURE)
2328 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2329 * device/include/pic16/pic18f2455.h,
2330 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2331 TRISD and TRISE, fixed/added some bit names
2332 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2333 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2334 updated pic18f2455.{c,h} instead of duplicating them
2336 2007-01-14 Borut Razem <borut.razem AT siol.net>
2338 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2339 Cannot debug files that contain spaces in the path name
2340 by converting spaces in asm file name to underscores
2342 2007-01-13 Borut Razem <borut.razem AT siol.net>
2344 * doc/sdccman.lyx: fixed format errors
2346 2007-01-10 Borut Razem <borut.razem AT siol.net>
2348 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2349 codeseg/constseg #pragma fail
2350 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2351 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2352 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2353 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2355 2007-01-09 Borut Razem <borut.razem AT siol.net>
2357 * get rid of diagnistic.[ch], pretty-print.[ch],
2358 c-pretty-print.[ch], ... used just for error, warning, ...
2360 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2361 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2362 suppoprt/cpp2/pretty-print.[ch]:
2364 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2365 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2366 suppoprt/cpp2/sdcpp.dsp:
2369 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2371 * device/lib/printf_large.c (output_float): removed recursion,
2372 use smaller buffer on stack for mcs51,
2373 fixed bug printing 1.96
2374 * support/regression/tests/snprintf.c: added test
2376 2007-01-07 Borut Razem <borut.razem AT siol.net>
2378 * use dynamic memory buffers instead temporary files
2379 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2381 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2382 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2383 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2384 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2385 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2386 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2387 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2388 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2389 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2390 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2391 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2392 support/Util/dbuf.c, support/Util/dbuf.h:
2394 * .version, sdcc.spec: bumped version to 2.6.4
2396 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * src/port.h: added TARGET_Z80_LIKE macro
2399 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2400 output PSEG location if --xram-loc or --xstack-loc was used
2401 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2403 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2406 * as/as_z80.dsp, as/z80/as_z80.dsp,
2407 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2408 * sdcc.dsw: moved project files into subdir
2409 * as/hc08/as_hc08.dsp,
2410 * as/hc08/Makefile.bcc,
2411 * as/hc08/Makefile.in,
2412 * as/mcs51/Makefile.bcc,
2413 * as/mcs51/Makefile.in,
2414 * as/z80/Makefile.bcc,
2415 * as/z80/Makefile.in,
2416 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2419 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2422 * as/mcs51/asmain.c,
2424 * as/z80/assym.c: removed include "strcmpi.h"
2425 * as/hc08/strcmpi.c,
2426 * as/hc08/strcmpi.h,
2427 * as/mcs51/strcmpi.c,
2428 * as/mcs51/strcmpi.h,
2429 * support/Util/strcmpi.c,
2430 * support/Util/strcmpi.h: removed files
2431 * as/strcmpi.c: added as_strncmpi()
2433 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2435 * sdcc.dsw: Added some dependencies on project config.dsp
2437 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2440 with [di]ram_start to fix a regresion
2442 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2444 * configure.in: added missing mcs51 in status output
2445 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2447 * debugger/mcs51/clean.mk (distclean): remove config.h
2448 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2449 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2450 options.h, s-options-h and options.c
2451 * support/cpp2/clean.mk: unused, removed
2452 * Makefile.common.in,
2455 * as/hc08/Makefile.in,
2457 * as/mcs51/Makefile.in,
2458 * as/mcs51/clean.mk,
2461 * as/z80/Makefile.in,
2463 * as/link/Makefile.in,
2464 * as/link/hc08/Makefile.in,
2465 * as/link/hc08/clean.mk,
2466 * as/link/mcs51/Makefile.in,
2467 * as/link/mcs51/clean.mk,
2468 * as/link/z80/Makefile.in,
2469 * as/link/z80/clean.mk,
2470 * as/link/z80/conf.mk,
2471 * debugger/mcs51/Makefile.in,
2472 * debugger/mcs51/clean.mk,
2473 * device/include/Makefile.in,
2474 * device/lib/Makefile.in,
2475 * device/lib/mcs51/Makefile.in,
2476 * device/lib/pic/Makefile.in,
2477 * device/lib/pic/Makefile.common.in,
2478 * device/lib/pic/Makefile.subdir,
2479 * device/lib/pic/Makefile.rules,
2480 * device/lib/pic16/libio/Makefile.in,
2481 * device/lib/pic16/Makefile.subdir,
2482 * device/lib/pic16/libdev/Makefile.in,
2483 * device/lib/pic16/Makefile.rules,
2484 * device/lib/pic16/Makefile.common.in,
2485 * sim/ucsim/avr.src/Makefile.in,
2486 * sim/ucsim/main_in.mk,
2487 * sim/ucsim/cmd.src/Makefile.in,
2488 * sim/ucsim/doc/Makefile.in,
2489 * sim/ucsim/gui.src/Makefile.in,
2490 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2491 * sim/ucsim/gui.src/serio.src/Makefile.in,
2492 * sim/ucsim/hc08.src/Makefile.in,
2493 * sim/ucsim/libltdl/Makefile.in,
2494 * sim/ucsim/s51.src/Makefile.in,
2495 * sim/ucsim/sim.src/Makefile.in,
2496 * sim/ucsim/sim.src/conf.mk,
2497 * sim/ucsim/xa.src/Makefile.in,
2498 * sim/ucsim/z80.src/Makefile.in,
2502 * support/cpp2/Makefile.in,
2503 * support/librarian/Makefile.in,
2504 * support/librarian/clean.mk,
2505 * support/makebin/Makefile.in,
2506 * support/makebin/clean.mk,
2507 * support/packihx/Makefile.in,
2508 * support/regression/Makefile.in,
2509 * support/regression/ports/ds390/spec.mk,
2510 * support/regression/ports/gbz80/spec.mk,
2511 * support/regression/ports/hc08/spec.mk,
2512 * support/regression/ports/mcs51/spec.mk,
2513 * support/regression/ports/mcs51-large/spec.mk,
2514 * support/regression/ports/mcs51-medium/spec.mk,
2515 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2516 * support/regression/ports/pic14/spec.mk,
2517 * support/regression/ports/pic16/spec.mk,
2518 * support/regression/ports/mcs51-stack-auto/spec.mk,
2519 * support/regression/ports/ucz80/spec.mk,
2520 * support/regression/ports/xa51/spec.mk,
2521 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2522 adding a slash after $(top_builddir) and/or adding @datarootdir@
2524 * debugger/mcs51/configure.in,
2525 * device/lib/pic/configure.in,
2526 * device/lib/pic16/configure.in,
2527 * sim/ucsim/configure.in,
2528 * support/cpp2/configure.in,
2529 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2531 * debugger/mcs51/configure,
2532 * device/lib/pic/configure,
2533 * device/lib/pic16/configure,
2534 * sim/ucsim/configure,
2535 * support/cpp2/configure,
2536 * support/packihx/configure: generated with autoconf 2.60
2538 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * as/link/hc08/lkihx.c (newArea),
2541 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2543 2007-01-02 Borut Razem <borut.razem AT siol.net>
2545 * doc/sdccman.lyx: documented #pragma sdcc_hash
2546 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2548 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2550 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2552 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2553 empty 'while'-loop to work correctly, see regression test 'while.c'
2554 * support/regression/tests/while.c: added
2556 2007-01-01 Borut Razem <borut.razem AT siol.net>
2558 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2559 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2560 support/cpp2/libcpp/sdcpp.c:
2561 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2562 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2563 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2565 2006-12-31 Borut Razem <borut.razem AT siol.net>
2567 * SDCPP synchronized with GCC CPP release version 4.1.1,
2568 currently the latest release:
2569 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2570 support/cpp2/libcpp/include/cpp-id-data.h
2571 support/cpp2/libiberty/fopen_unlocked.c
2572 support/cpp2/libiberty/md5.c
2574 support/cpp2/opt-functions.awk
2575 support/cpp2/opt-gather.awk
2576 support/cpp2/optc-gen.awk
2577 support/cpp2/opth-gen.awk:
2579 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2580 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2581 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2582 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2583 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2584 support/cpp2/diagnostic.h, support/cpp2/except.h,
2585 support/cpp2/hwint.h, support/cpp2/input.h,
2586 support/cpp2/intl.h, support/cpp2/move-if-change,
2587 support/cpp2/opts.c, support/cpp2/opts.h,
2588 support/cpp2/output.h, support/cpp2/prefix.c,
2589 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2590 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2591 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2592 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2593 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2594 support/cpp2/version.c:
2596 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2597 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2598 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2599 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2600 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2601 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2602 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2603 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2604 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2605 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2606 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2608 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2609 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2610 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2611 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2612 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2613 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2614 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2615 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2616 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2617 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2618 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2619 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2620 support/cpp2/system.h:
2623 2006-12-31 Borut Razem <borut.razem AT siol.net>
2625 * configure.in, configure: fixed bug #1538756: configure dies if bison
2626 and flex are not installed, 2nd try
2628 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2630 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2631 400.x for better code in RFE 899102
2633 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2635 * src/SDCCpeeph.c (deadMove),
2637 * src/mcs51/peep.h: renamed 'op' by 'reg'
2638 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2639 (scan4op): small change for removeDeadMove(), added support for
2640 'callee saves' and/or PACLL function calls,
2641 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2642 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2643 left in new dispatcher mcs51DeadMove()
2644 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2646 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2648 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2650 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2651 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2653 2006-12-30 Borut Razem <borut.razem AT siol.net>
2655 * support/cpp2/spacs.h: deleted from svn
2656 * configure.in, configure: fixed bug #1538756: configure dies if bison
2657 and flex are not installed
2659 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2661 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2662 with this z80 passes printf float test when enabled
2663 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2665 2006-12-28 Borut Razem <borut.razem AT siol.net>
2667 * support/cpp2/config.in, support/cpp2/configure.in,
2668 support/cpp2/configure, support/cpp2/Makefile.in:
2669 fix for the solaris build
2671 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2673 * src/SDCC.y (type_specifier2, pointer),
2675 * src/SDCCsymt.c (mergeSpec, checkSClass),
2676 * support/Util/SDCCerr.c,
2677 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2678 * support/valdiag/valdiag.py: Allow test cases to specify
2679 required language standard
2680 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2681 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2683 2006-12-27 Borut Razem <borut.razem AT siol.net>
2685 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2686 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2688 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2690 * support/cpp2/libiberty/Makefile.bcc: updated
2691 * src/pic16/main.c: fixed #pragma udata handling
2692 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2694 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2696 * src/SDCCpeeph.c: made labelHashEntry global,
2697 made pcDistance, FBYNAME static,
2698 (pcDistance): made static, use isComment and isLabel,
2700 (getLabelRef): added, extracted from labelRefCount(),
2701 (labelRefCount): use new getLabelRef(),
2702 (callFuncByName): made static, added deadMove,
2703 use isComment and isLabel,
2704 (newPeepRule): made static, set isLabel,
2705 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2706 labels from peephole rules,
2707 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2708 when isComment or isLabel is set
2709 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2710 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2712 * src/mcs51/peep.h: added
2713 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2714 * src/port.h: added peep->deadMove to port structure
2715 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2716 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2717 deadMove, finally removed no. 1 and 2
2724 * src/hc08/gen.c: mark lines with isComment or isLabel
2725 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2727 * sdcc.spec: bumped version to 2.6.3
2729 2006-12-26 Borut Razem <borut.razem AT siol.net>
2731 * support/cpp2/Makefile.in: added dependency on options.h
2732 * configure: regenerated
2733 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2734 * support/cpp2/Makefile.in: added vasprintf.c
2736 2006-12-25 Borut Razem <borut.razem AT siol.net>
2738 * SDCPP synchronized with GCC CPP release version 3.4.6,
2739 the latest release before 4.x:
2740 * support/cpp2/Makefile.in, support/cpp2/config.h,
2741 support/cpp2/configure, support/cpp2/configure.in,
2742 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2743 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2744 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2745 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2746 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2747 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2748 support/cpp2/cpptrad.c, support/cpp2/except.h,
2749 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2750 support/cpp2/hwint.h, support/cpp2/intl.h,
2751 support/cpp2/line-map.c, support/cpp2/line-map.h,
2752 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2753 support/cpp2/output.h, support/cpp2/prefix.c,
2754 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2755 support/cpp2/system.h, support/cpp2/version.c:
2757 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2758 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2759 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2760 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2761 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2762 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2763 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2764 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2765 support/cpp2/move-if-change, support/cpp2/opts.c,
2766 support/cpp2/opts.h, support/cpp2/opts.sh,
2767 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2768 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2769 support/cpp2/win32, support/cpp2/win32/dirent.c,
2770 support/cpp2/win32/dirent.h:
2772 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2773 * support/cpp2/sdcpp.h: renamed from sdcc.h
2774 * sdcppinit.c: deleted
2776 2006-12-23 Borut Razem <borut.razem AT siol.net>
2778 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2779 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2780 preproc.c: an other try to fix bug #982435: introduced
2781 -pedantic-parse-number command line option and pedantic_parse_number
2784 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2786 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2788 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2789 corrected overlayed areax addresses, warn about memory overlaps
2790 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2799 * src/port.h: added xabs_name and iabs_name
2800 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2801 (glue, emitMaps): create and emit maps d_abs and i_abs
2802 * src/SDCCglue.h: cosmetic changes
2803 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2805 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2806 (allocDefault): put absolute, initialized globals in them
2807 * support/regression/tests/absolute.c: added absolute bdata test
2808 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2810 2006-12-20 Borut Razem <borut.razem AT siol.net>
2812 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2813 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2814 added regression test for bug #982435
2816 2006-12-18 Borut Razem <borut.razem AT siol.net>
2818 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2819 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2820 small cosmetic changes
2821 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2822 * support/regression/tests/bug-1351710.c: added regression test
2824 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2826 * doc/sdccman.lyx: added the long missed iCode table
2827 "<where is figure II?>", added links to wiki
2829 2006-12-17 Borut Razem <borut.razem AT siol.net>
2831 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2832 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2833 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2834 unified table driven pragma handling, pragma argument type checking
2835 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2836 current one - version 1.1.3
2837 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2839 2006-12-13 Raphael Neider <rneider AT web.de>
2841 * src/pic/device.h: removed AssignedMemory structure and macros
2842 * src/pic/device.c: removed global finalMapping (linker assigns
2844 (register_map): add SFRs to remembered memRanges
2845 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2846 assignFixedRegisters,assignRelocatableRegisters): removed,
2847 (setMaxRAM,validAddress): adapted accordingly,
2848 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2849 reasonably sized sharebanks,
2850 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2851 (allDefsOutOfRange): removed unused code,
2852 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2854 * src/pic/pcode.c (register_reassign): removed recursion warning,
2855 fired far too often,
2856 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2857 to use existing pic14_stringInSet() to avoid duplicate symbols,
2858 tidied up the code a bit,
2859 (pic14printLocals): added in symmetry to printExterns, replaces
2860 writeUsedRegs more or less,
2861 (picglue): call new pic14_printLocals(),
2862 * device/include/pic/pic*.h: removed #pragma memmap directives,
2863 information gathered from include/pic/pic14devices.txt
2864 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2866 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2870 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2872 * device/include/mcs51/cc2430.h: fixed missing ';'
2874 2006-12-10 Raphael Neider <rneider AT web.de>
2876 * device/lib/pic16/libc/stdio/vfprintf.c,
2877 * device/lib/pic16/libc/stdio/printf_small.c,
2878 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2879 char arguments, as char varargs are cast to int by the caller,
2880 hopefully fixes #1604915 (other device libraries are still affected)
2882 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2884 * src/mcs51/ralloc.c (packRegsForAssign),
2885 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2887 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * device/include/malloc.h: removed init_dynamic_memory
2890 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2891 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2892 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2893 * device/lib/libsdcc.lib,
2894 * device/lib/Makefile.in,
2895 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2896 * doc/sdccman.lyx: documented use of new _heap.c
2897 * support/regression/tests/malloc.c: removed init_dynamic_memory
2898 * src/cdbFile.c(spacesToUnderscores): new function,
2899 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2901 * device/include/tinibios.h: removed defines for putchar and getchar
2902 * device/lib/ds390/Makefile.in: added putchar.c
2903 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2905 2006-12-09 Borut Razem <borut.razem AT siol.net>
2907 * support/cpp2/sdcc.h: prevent multiple inclusion
2908 * support/cpp2/options.h: deleted
2910 2006-12-08 Borut Razem <borut.razem AT siol.net>
2912 * support/cpp2/sdcc.h: removed x*alloc() macros
2913 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2914 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2915 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2916 * support/cpp2/system.h: moved #include "sdcc.h"
2917 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2918 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2920 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2921 -funsigned-char options
2922 * support/cpp2/sdcppmain.c: fixed bug 1611411
2924 2006-12-07 Borut Razem <borut.razem AT siol.net>
2926 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2929 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2932 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2934 * .version: bumped to 2.6.2 because a) it's been a while
2935 b) the linker sources have moved c) the preprocessor is upgraded
2937 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2939 * support/regression/tests/snprintf.c: some checks
2940 * lib/src/printf_large.c: %bc: read char instead of int from stack
2942 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * device/include/mcs51/cc2430.h: inserted _XPAGE
2946 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2948 * device/include/mcs51/cc2430.h: added
2950 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2952 * device/include/asm/default/features.h,
2953 * device/include/asm/ds390/features.h,
2954 * device/include/mcs51/at89s53.h,
2955 * device/include/ser.h,
2956 * device/include/ser_ir.h,
2957 * device/include/serial.h: changed keywords to double underscore variants,
2958 fixes bug 1590261 some more, thanks Steven Borley
2960 2006-12-01 Raphael Neider <rneider AT web.de>
2962 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2963 but emit warning (recursion is not supported for pic14)
2965 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2967 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2968 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2970 2006-11-30 Raphael Neider <rneider AT web.de>
2972 * src/pic/device.c (dump_sfr): always emit symbols
2973 * src/pic/glue.c (pic14printPublics): fixed typo
2975 2006-11-30 Raphael Neider <rneider AT web.de>
2977 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2978 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2979 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2980 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2981 a sharebank, use a non-shared bank for the stack if none available
2982 * src/pic/device.h (struct memRange): added linked list next field,
2983 added prototypes for above functions
2984 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2985 (typeRegWithIdx): accept fixed and unfixed stack registers
2986 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2987 the stack, handle shared and banked stack (except for WSAVE),
2988 (insertBankSel): removed useless optimization (will never fire),
2989 (FixRegisterBanking): added optimization for devices with only one
2990 possibly aliased bank of memory, like 16f84
2991 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2992 devices have no SHAREBANK in the linker script
2993 * device/include/pic/pic14devices.txt: documented memmap
2994 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2996 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2998 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2999 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3000 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3001 genhc08Code): switched most of the D (debug) macros to DD (detailed
3002 debug) macros to better control clutter in the generated .asm file.
3003 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3004 genRightShift): fixed bug with non-constant bit shift stored to
3005 a volatile result (SF Open Discussion forum thread #1616749).
3006 Single byte case is not yet optimized.
3008 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3010 * device/include/asm/mcs51/features.h,
3011 * device/include/malloc.h,
3012 * device/include/stdio.h: changed keywords to double underscore variants,
3015 2006-11-27 Borut Razem <borut.razem AT siol.net>
3017 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3018 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3019 support/cpp2/output.h, support/cpp2/cppinit.c,
3020 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3021 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3022 support/cpp2/cppdefault.c, support/cpp2/system.h,
3023 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3024 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3025 support/cpp2/prefix.c, support/cpp2/except.h,
3026 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3027 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3028 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3029 support/cpp2/version.c, support/cpp2/cppmain.c,
3030 support/cpp2/version.h, support/cpp2/hashtable.c,
3031 support/cpp2/cpperror.c:
3032 synchronized with GCC CPP release version 3.3.6,
3033 the latest where cppmain.c still exists.
3034 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3035 support/cpp2/sdcppinit.c: added
3037 2006-11-27 Borut Razem <borut.razem AT siol.net>
3039 * support/cpp2/cpplex.c:
3040 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3042 * support/cpp2/cpplib.c: removed definitions of unused variables
3044 2006-11-26 Borut Razem <borut.razem AT siol.net>
3046 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3047 since they are redefined by macros in support/cpp2/sdcc.h
3048 * support/cpp2/sdcc.h: x*alloc macro redefinition
3050 2006-11-25 Borut Razem <borut.razem AT siol.net>
3052 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3053 support/cpp2/configure, support/cpp2/Makefile.in,
3054 support/cpp2/cppfiles.c, support/cpp2/output.h,
3055 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3056 support/cpp2/config.h, support/cpp2/cpplib.h,
3057 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3058 support/cpp2/cppdefault.c, support/cpp2/config.in,
3059 support/cpp2/system.h, support/cpp2/cpplex.c,
3060 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3061 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3062 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3063 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3064 support/cpp2/configure.in, support/cpp2/intl.h,
3065 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3066 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3067 support/cpp2/version.c, support/cpp2/cppmain.c,
3068 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3069 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3070 support/cpp2/cpperror.c,
3071 support/cpp2/libiberty/safe-ctype.c,
3072 support/cpp2/libiberty/safe-ctype.h,
3073 support/cpp2/libiberty/splay-tree.c,
3074 support/cpp2/libiberty/obstack.c,
3075 support/cpp2/libiberty/lbasename.c,
3076 support/cpp2/libiberty/splay-tree.h,
3077 support/cpp2/libiberty/obstack.h:
3078 synchronized with GCC CPP release version 3.2.3,
3079 the latest before integration of cpp into gcc
3080 * support/cpp2/except.h, support/cpp2/line-map.c,
3081 support/cpp2/line-map.h,
3082 support/cpp2/libiberty/hex.c,
3083 support/cpp2/libiberty/concat.c,
3084 support/cpp2/libiberty/filenames.h: added
3085 * support/cpp2/intl.c: deleted
3087 2006-11-24 Borut Razem <borut.razem AT siol.net>
3089 * src/SDCC.y: enabled compilation of empty source file
3090 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3091 "ISO C forbids an empty source file"
3092 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3093 if all the code is ifdefed out.
3095 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3097 * src/hc08/gen.c (genPcall): fix for bug #1601032
3099 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3102 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3103 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3104 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3105 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3106 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3107 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3108 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3109 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3110 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3111 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3112 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3113 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3114 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3115 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3116 Renamed to all upper case as per the standard set by SiLabs
3118 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3120 * device/include/mcs51/C8051F520.h: new, added
3121 * device/include/mcs51/compiler.h: added link about predefined macros
3123 2006-11-23 Raphael Neider <rneider AT web.de>
3125 * src/regression/Makefile: add -L path to fresh library
3126 * src/regression/simulate: emphasize FAILED output
3127 * src/regression/create_stc: output _failures from gpsim
3128 * src/regression/compare4.c,
3129 * src/regression/rotate6.c: fixed char literals,
3130 all compile, all run =8-D
3132 * src/pic/pcode.h: added isPCASMDIR macro
3133 * src/pic/gen.c (genAnd): fixed bit offset
3134 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3135 packBits): unified register numbering schemes,
3136 (newReg): do not insert stack registers into hash table,
3137 (initStack): unpinned pseudo stack, simplified,
3138 (typeRegWithIdx): fixed retrieval of stack registers,
3139 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3140 (pCodeReplace): removed invalid assertion,
3141 (insertPCodeInstruction): fixed newly added labels,
3142 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3143 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3144 DumpFlow): removed unsed (broken?) code,
3145 (insertBankSel): prevent STATUS from being BANKSELed,
3146 (FixRegisterBanking): rewritten from scratch, implemented generic
3147 optimizations (suppress BANKSELs to same register and to registers
3148 present in all banks),
3149 (AnalyzeBanking): update flow after BANKSELection
3151 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3152 sharebank, let linker place it, mark STKxx symbols as emitted
3154 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3156 * src/regression/arrays.c,
3157 * src/regression/bank1.c,
3158 * src/regression/bool2.c,
3159 * src/regression/compare7.c,
3160 * src/regression/compare8.c,
3161 * src/regression/compare9.c,
3162 * src/regression/compare10.c,
3163 * src/regression/configword.c,
3164 * src/regression/for.c,
3165 * src/regression/mult1.c,
3166 * src/regression/pointer1.c,
3167 * src/regression/rotate6.c,
3168 * src/regression/string1.c,
3169 * src/regression/struct1.c,
3170 * src/regression/Makefile: make PIC14 regression tests run again
3171 (3 fail, 6 won't compile)
3173 2006-11-21 Raphael Neider <rneider AT web.de>
3175 * device/include/pic16/pic18f4550.h,
3176 * device/include/pic16/pic18f4455.h,
3177 * device/lib/pic16/libdev/pic18f4550.c,
3178 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3179 * configure.in: removed superfluous closing bracket
3181 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3183 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3186 2006-11-21 Raphael Neider <rneider AT web.de>
3188 * src/pic/device.{c,h}: added pic14_getPIC()
3189 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3190 (genAnd): added PIC code for one case, fixes #1597044
3191 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3192 SFRs that are present in all banks (e.g., STATUS)
3194 2006-11-20 Raphael Neider <rneider AT web.de>
3196 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3197 INCFSZ/INCFSZW and declared them as changing Z bit,
3198 (insertPCodeInstruction): correctly invert the above instructions,
3200 (DoBankSelect): don't panic on po_immediates
3202 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3205 * as/link/mcs51/lkihx.c (newArea),
3206 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3207 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3209 2006-11-11 Raphael Neider <rneider AT web.de>
3211 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3212 bitfield symbols, fixes #1579535 (once more...).
3214 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3216 * support/regression/generate-cases.py,
3217 * support/regression/fwk/include/testfwk.h,
3218 * support/regression/fwk/lib/testfwk.c: used code pointers,
3219 (about 50kByte less code generated for mcs51)
3221 2006-11-06 Borut Razem <borut.razem AT siol.net>
3223 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3224 debugger/mcs51/configure: fixed failed check because the function
3225 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3226 who submitted the patch for gpsim.
3227 * debugger/mcs51/configure.in: removed the result message
3228 * debugger/mcs51/Makefile.in: fixed the config.status warning
3229 "... seems to ignore the --datarootdir setting"
3231 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3233 * device/include/mcs51/c8051f020.h,
3234 * device/include/mcs51/c8051f040.h,
3235 * device/include/mcs51/c8051f060.h,
3236 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3237 * src/z80/gen.c (gencjneshort),
3238 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3240 2006-10-31 Borut Razem <borut.razem AT siol.net>
3242 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3243 debugger/mcs51/configure: get readline version
3245 2006-10-30 Borut Razem <borut.razem AT siol.net>
3247 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3248 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3249 debugger/mcs51/configure: locate readline even when cross compiling
3250 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3252 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3254 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3257 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * device/include/malloc.h,
3260 * device/lib/calloc.c,
3261 * device/lib/free.c,
3262 * device/lib/malloc.c,
3263 * device/lib/realloc.c: moved definition of struct into sources
3264 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3266 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * as/asx8051.dsp: corrected output directories
3269 * as/link/hc08: new directory for hc08 linker
3270 * as/hc08/aslink.h, as/link/aslink.h,
3271 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3272 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3273 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3274 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3275 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3276 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3277 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3278 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3279 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3280 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3281 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3282 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3283 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3284 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3285 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3286 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3287 * as/link/hc08/conf.mk,
3291 * sdcc.dsw: moved hc08 linker to as/link/hc08
3292 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3293 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3294 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3295 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3296 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3297 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3298 * as/link/mcs51/aslink.dsp,
3299 * as/link/mcs51/Makefile.in: factored out the common files
3300 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3301 * as/clean.mk: extra cleaning common files
3302 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3303 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3304 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3306 2006-10-29 Raphael Neider <rneider AT web.de>
3308 * src/pic/ralloc.c (newReg): create aliases for registers with
3309 multiple names to fix #1579535 and #1584001,
3310 (regWithIdx,dirregWithName): resolve aliases on lookup
3311 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3313 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3314 to prevent build errors on small devices
3316 2006-10-28 Raphael Neider <rneider AT web.de>
3318 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3319 assumption within interrupt handlers, fixes #1584940
3320 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3321 "emitted" to avoid emitting them again in udata
3323 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3325 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3328 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3330 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3331 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3332 on/off CR to CRLF conversion.
3334 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3336 * doc/sdccman.lyx: updated IRQ section
3338 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3340 * device/lib/serial_io.c: removed
3341 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3342 replacements for serial_io.c
3344 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3348 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3350 * device/lib/serial_io.c: Default putchar() and getchar() for
3351 mcs51 uses serial port.
3353 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3357 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3359 * support/regression/ports/mcs51/support.c: smaller
3360 _sdcc_external_startup()
3361 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3363 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * device/lib/gbz80/crt0.s,
3366 * device/lib/gbz80/crt0_rle.s,
3367 * device/lib/gbz80/div.s,
3368 * device/lib/gbz80/fstubs.s,
3369 * device/lib/gbz80/heap.s,
3370 * device/lib/gbz80/mul.s,
3371 * device/lib/gbz80/putchar.s,
3372 * device/lib/gbz80/stubs.s,
3373 * device/lib/z80/crt0.s,
3374 * device/lib/z80/crt0_rle.s,
3375 * device/lib/z80/div.s,
3376 * device/lib/z80/fstubs.s,
3377 * device/lib/z80/heap.s,
3378 * device/lib/z80/mul.s,
3379 * device/lib/z80/putchar.s,
3380 * device/lib/z80/stubs.s: reverted, I was mistaken
3382 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3384 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3385 * support/regression/ports/mcs51/support.c: removed race
3386 condition on TI in _putchar allowing to use serial port mode 0
3388 2006-10-20 Borut Razem <borut.razem AT siol.net>
3390 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3392 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * device/lib/gbz80/crt0.s,
3395 * device/lib/gbz80/crt0_rle.s,
3396 * device/lib/gbz80/div.s,
3397 * device/lib/gbz80/fstubs.s,
3398 * device/lib/gbz80/heap.s,
3399 * device/lib/gbz80/mul.s,
3400 * device/lib/gbz80/putchar.s,
3401 * device/lib/gbz80/stubs.s,
3402 * device/lib/z80/crt0.s,
3403 * device/lib/z80/crt0_rle.s,
3404 * device/lib/z80/div.s,
3405 * device/lib/z80/fstubs.s,
3406 * device/lib/z80/heap.s,
3407 * device/lib/z80/mul.s,
3408 * device/lib/z80/putchar.s,
3409 * device/lib/z80/stubs.s: removed all leading underscores from area names
3411 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3413 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3414 regression tests are not waiting in the simulator for simulated
3415 transmission of debug output
3417 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3419 * device/lib/printf_large.c: slightly smaller
3420 * doc/sdccman.lyx: do not use spaces within html links
3422 2006-10-16 Borut Razem <borut.razem AT siol.net>
3424 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3425 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3426 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3427 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3428 debugger/mcs51/configure:
3429 [ 1185668 ] add gnu readline support to sdcdb - enabled
3431 2006-10-16 Raphael Neider <rneider AT web.de>
3433 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3434 fixes #1577882, removes close to all banking optimizations
3436 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3438 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3439 variables in code memory
3440 * support/regression/tests/absolute.c: added test for this
3442 2006-10-15 Raphael Neider <rneider AT web.de>
3444 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3446 (BankSelect): emit BANKSEL before touching linker-placed regs,
3449 2006-10-10 Raphael Neider <rneider AT web.de>
3451 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3452 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3453 * src/pic/main.c (_pic14_parseOptions),
3454 * src/pic/main.h: mostly reverted to previous state, now use results
3455 from SDCCmain.c's argument parsing
3457 2006-10-10 Borut Razem <borut.razem AT siol.net>
3459 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3460 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3461 [ 1185668 ] add gnu readline support to sdcdb -
3462 prepared for READLINE, not enabled yet,
3463 thanks to <tal.bav AT gmail.com>
3465 2006-10-10 Raphael Neider <rneider AT web.de>
3467 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3468 * src/pic16/devices.inc,
3469 * device/include/pic16 (pic18f[24]620.h),
3470 * device/include/pic18fregs.h,
3471 * device/lib/pic16/pics.all,
3472 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3473 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3474 Gary Plumbridge and Anton Strobl
3476 2006-10-10 Raphael Neider <rneider AT web.de>
3478 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3479 --stack-siz=NUM options to configure the argument passing stack
3480 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3481 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3482 (pic14_getSharebankSize): obey --stack-siz=NUM,
3483 (pic14_getSharebankAddress): obey --stack-loc=NUM
3485 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3487 * doc/sdccman.lyx: added to the manual
3488 * doc/figures/ddd_example.png: added (neither pdflatex nor
3489 most browsers seem to like the .eps file)
3491 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3493 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3494 to /tmp and /var/tmp acc. LSB
3495 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3497 * support/regression/tests/onebyte.c: added test
3499 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3501 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3503 2006-10-05 Borut Razem <borut.razem AT siol.net>
3505 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3507 - sdcc.dsw: changed property eol-style to CRLF
3508 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3510 2006-10-04 Raphael Neider <rneider AT web.de>
3512 * device/include/pic/{pic16f84.h,pic16f84a.h},
3513 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3514 from patch #1522504, thanks to Robas Teodor
3516 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3521 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3523 * src/pic16/glue.c (pic16emitMaps),
3524 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3525 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3526 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3527 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3529 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3530 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3532 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3534 * support/librarian/sdcclib.c: Added option -l.
3535 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3537 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3538 using Windows command prompt.
3540 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3542 * device/lib/libsdcc.lib: added module rand
3543 * src/ds390/ralloc.c (rematStr),
3544 * src/hc08/ralloc.c (rematStr),
3545 * src/mcs51/ralloc.c (rematStr),
3546 * src/z80/ralloc.c (rematStr): made output more consistent
3547 * src/mcs51/gen.c: cosmetic changes
3549 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * src/port.h: added mem.cabs_name to PORT
3558 * src/z80/main.c: added cabs_name initializers
3559 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3561 (emitMaps): emit absolutes in code memory into cabs_name
3563 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3564 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3565 * support/regression/fwk/include/testfwk.h: added define for at
3566 * support/regression/tests/absolute.c: added, new
3568 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3570 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3571 optimizations, see also patch 887161 by Stas Sergeev
3572 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3573 to be necessary anymore,
3574 (102, 103, 104, 127): renamed all occurances of bp to _bp
3576 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3579 thanks Weston T. Schmidt for patch 1555221
3580 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3581 * src/SDCCicode.c(geniCodeMultiply): small optimization
3583 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3585 * device/include/stdlib.h: added rand prototypes
3586 * device/lib/rand.c: new, added
3587 * device/lib/Makefile.in: added rand.c
3588 * src/z80/peeph.def,
3589 * src/z80/peeph-gbz80.def,
3590 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3592 2006-09-20 Raphael Neider <rneider AT web.de>
3594 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3596 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3598 * as/link/aslink.h: cosmetic changes
3599 * as/link/mcs51/Makefile.in,
3600 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3602 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * as/link/mcs51/aslink.h,
3606 * as/link/z80/aslink.h: merged and moved to as/link/
3607 * as/link/lkstore.c,
3608 * as/link/mcs51/lkstore.c: moved to as/link/
3609 * as/link/clean.mk: remove *.o
3610 * as/link/mcs51/alloc.h: deleted
3611 * as/link/mcs51/lkarea.c: added lnksect prototype
3612 * as/link/mcs51/lkdata.c,
3613 * as/link/mcs51/lklex.c,
3614 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3615 * as/link/mcs51/lkmem.c,
3616 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3617 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3618 * as/link/mcs51/aslink.dsp,
3619 * as/link/mcs51/Makefile.aslink,
3620 * as/link/mcs51/Makefile.bcc,
3621 * as/link/mcs51/Makefile.in: updated for moved files
3622 * as/link/z80/lkarea.c,
3623 * as/link/z80/lkhead.c,
3624 * as/link/z80/lklex.c,
3625 * as/link/z80/lklibr.c,
3626 * as/link/z80/lklist.c,
3627 * as/link/z80/lkmain.c,
3628 * as/link/z80/lkrloc.c,
3629 * as/link/z80/lksym.c: synced with mcs51
3630 * as/link/z80/lkdata.c,
3631 * as/link/z80/lkeval.c,
3632 * as/link/z80/lkihx.c,
3633 * as/link/z80/lks19.c: cosmetic changes
3634 * as/link/z80/Makefile.in,
3635 * as/link/z80/linkgbz80.dsp,
3636 * as/link/z80/linkz80.dsp: updated for moved files
3638 2006-09-16 Borut Razem <borut.razem AT siol.net>
3640 * debugger/mcs51/sdcdb.c: partially fixed
3641 [ 1203664 ] sdcdb fails to open files w. two "." periods
3642 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3643 debugger/mcs51/symtab.h: fixed indenting
3644 * configure.in, configure: up to date with latest Maarten's changes
3646 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3649 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3650 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3651 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3652 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3653 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3654 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3655 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3656 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3657 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3658 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3659 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3660 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3661 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3662 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3663 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3664 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3665 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3666 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3667 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3668 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3669 as/link/mcs51/alloc.h,
3670 as/link/mcs51/clean.mk,
3671 as/link/mcs51/conf.mk,
3672 as/link/mcs51/Makefile.bcc,
3673 as/link/mcs51/Makefile.in,
3674 as/link/mcs51/readme.390,
3675 as/link/mcs51/strcmpi.c,
3676 as/link/mcs51/strcmpi.h,
3678 as/mcs51/Makefile.bcc,
3679 as/mcs51/Makefile.in,
3682 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3684 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * as/link/Makefile.in,
3688 * as/link/z80/linkgbz80.dsp,
3689 * as/link/z80/linkz80.dsp,
3696 * link/z80/aslink.h,
3697 * link/z80/clean.mk,
3699 * link/z80/linkgbz80.dsp,
3700 * link/z80/linkz80.dsp,
3701 * link/z80/lkarea.c,
3702 * link/z80/lkdata.c,
3703 * link/z80/lkeval.c,
3706 * link/z80/lkhead.c,
3709 * link/z80/lklibr.c,
3710 * link/z80/lklist.c,
3711 * link/z80/lkmain.c,
3712 * link/z80/lkrloc.c,
3715 * link/z80/Makefile.in,
3717 * sdcc.dsw: moved link/ to as/link/
3719 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3721 * as/mcs51/i51mch.c (machine): fixed warning
3723 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3725 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3727 2006-09-09 Borut Razem <borut.razem AT siol.net>
3729 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3730 sdcdb WIN32 native port
3731 * src/clean.mk: fixed
3733 2006-09-08 Borut Razem <borut.razem AT siol.net>
3735 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3737 2006-09-08 Raphael Neider <rneider AT web.de>
3739 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3740 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3741 to gplink to disable processor mismatch warning and to allow
3742 the use of devices with only aliased (shared) memory banks,
3743 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3745 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3747 * doc/sdccman.lyx: Some re-formating plus example on using
3748 #pragma preproc_asm +/-
3750 2006-09-07 Borut Razem <borut.razem AT siol.net>
3752 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3755 2006-09-06 Borut Razem <borut.razem AT siol.net>
3757 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3758 line at sdcc.nsi:153
3759 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3761 2006-09-05 Borut Razem <borut.razem AT siol.net>
3763 * configure.in, configure: support for winsock2
3764 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3765 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3766 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3767 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3768 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3770 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3774 * support/regression/tests/bug1551947.c: new, added
3775 * src/SDCCsymt.h: strings are char* not byte*
3777 2006-09-05 Raphael Neider <rneider AT web.de>
3779 * device/lib/pic16/libdev/pic18f4550.c,
3780 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3781 declarations/definitions from patch #1520949
3783 2006-09-05 Raphael Neider <rneider AT web.de>
3785 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3786 byte-aligned bitfields, fixes #1539278
3788 2006-09-05 Raphael Neider <rneider AT web.de>
3790 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3793 2006-09-04 Borut Razem <borut.razem AT siol.net>
3795 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3796 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3797 -mno-cygwin is a part of the compiler name
3798 * support/scripts/sdcc_mingw32: don't disable ucsim
3800 2006-09-03 Borut Razem <borut.razem AT siol.net>
3802 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3803 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3805 2006-09-03 Raphael Neider <rneider AT web.de>
3808 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3809 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3812 2006-09-01 Borut Razem <borut.razem AT siol.net>
3814 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3815 to make ppc-osx happy
3817 2006-08-31 Borut Razem <borut.razem AT siol.net>
3819 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3820 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3821 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3822 * support/regression/ports/ds390/spec.mk,
3823 support/regression/ports/mcs51/spec.mk,
3824 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3825 To run regression tests in mingw environment:
3826 make DEV_NULL=NUL CC=gcc
3828 2006-08-30 Borut Razem <borut.razem AT siol.net>
3830 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3831 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3832 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3833 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3834 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3835 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3836 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3837 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3838 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3839 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3840 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3841 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3842 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3843 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3844 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3845 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3846 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3847 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3848 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3849 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3850 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3851 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3852 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3853 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3854 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3855 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3856 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3857 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3858 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3859 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3860 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3861 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3862 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3863 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3864 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3865 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3866 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3867 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3868 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3869 ucsim WIN32 native port
3871 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3873 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3875 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3877 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3878 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3880 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3882 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3883 * support/regression/tests/bug1546986.c: new, added
3884 * as/mcs51/.cvsignore,
3885 * debugger/mcs51/.cvsignore,
3886 * src/.cvsignore: deleted
3888 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3890 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3893 2006-08-20 Borut Razem <borut.razem AT siol.net>
3895 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3896 removed cl_listen_console::match(), cl_console::match(),
3897 restructured cl_commander::proc_input()
3899 2006-08-16 Borut Razem <borut.razem AT siol.net>
3901 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3902 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3903 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3905 2006-08-14 Borut Razem <borut.razem AT siol.net>
3907 * support/regression/Makefile.in,
3908 support/regression/ports/pic14/gpsim.cmd,
3909 support/regression/ports/pic14/spec.mk,
3910 support/regression/ports/pic14/support.c:
3911 added pic14 regression test
3913 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * as/doc/asxhtm.html: documented changed ABS behaviour
3916 * as/doc/README: fixed some typos
3918 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3923 2006-08-12 Borut Razem <borut.razem AT siol.net>
3925 * support/regression/fwk/include/testfwk.h,
3926 support/regression/fwk/lib/testfwk.c,
3927 support/regression/generate-cases.py,
3928 support/regression/Makefile.in:
3929 regression test framework does not depend on function pointers and
3932 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3934 * device/include/stddef.h: c temporary hack to fix bug 1518273
3936 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3938 * device/include/mcs51/cc2510fx.h: added
3939 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3942 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3945 * as/z80/Makefile.in: added strcmpi.c
3946 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3947 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3949 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * device/lib/gbz80/asm_strings.s,
3952 * device/lib/gbz80/crt0_rle.s,
3953 * device/lib/gbz80/div.s,
3954 * device/lib/gbz80/mul.s,
3955 * device/lib/gbz80/shift.s,
3956 * device/lib/z80/asm_strings.s,
3957 * device/lib/z80/crt0_rle.s,
3958 * device/lib/z80/div.s,
3959 * device/lib/z80/mul.s,
3960 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3961 flags which are all upper case
3963 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * as/z80/asm.h: made CASE_SENSITIVE 1
3966 * link/z80/aslink.h: made CASE_SENSITIVE 1
3967 * src/z80/gen.c (throughout): made all conditionals upper case
3968 * support/regression/tests/bug1503067.c: new
3970 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3973 (shiftIntoPair): added case 2 for PAIR_IY,
3974 (setupToPreserveCarry): replaced parameters with iCode and check if
3975 PAIR_DE is in use to fix bug 1399290,
3976 (genPlus, genMinus): updated call to setupToPreserveCarry
3977 * support/regression/tests/bug1399290.c: new
3979 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3982 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3983 * src/ds390/gen.c (shiftRLong),
3984 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3985 * src/mcs51/gen.c (sameReg): changed to sameByte,
3986 (xch_a_aopGet): new,
3987 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3988 shiftRLong): fixed bug 1533966
3989 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3990 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3991 * support/regression/Makefile.in: disabled z80, enabled ucz80
3992 * support/regression/tests/float_trans.c: enabled test for z80 and host
3993 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3995 2006-08-01 Borut Razem <borut.razem AT siol.net>
3997 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3998 comparison is always false due to limited range of data type
3999 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4001 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4004 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4005 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4006 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4008 2006-07-31 Borut Razem <borut.razem AT siol.net>
4010 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4011 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4012 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4013 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4014 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4015 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4016 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4017 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4018 enable ucsim mingw compilation. Serial port is disabled,
4019 since it uses termios.h API, which is not available on native
4022 2006-07-31 Borut Razem <borut.razem AT siol.net>
4024 * Small Device C Compiler 2.6.0 released
4025 * support/scripts/sdcc.nsi: added FULL_DOC option
4026 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4028 2006-07-28 Borut Razem <borut.razem AT siol.net>
4030 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4031 * doc/INSTALL.txt: updated
4033 2006-07-27 Borut Razem <borut.razem AT siol.net>
4035 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4036 device/lib/pic/libdev/Makefile.in: fixed bug
4037 [ 1438354 ] pic libsdcc: distclean doesn't work
4038 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4039 device/lib/pic16/libio/Makefile.in: fixed bug
4040 [ 1438344 ] pic16 lib: clean doesn't work properly
4041 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4043 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * device/lib/pic/libsdcc/fsdiv.c,
4046 * device/lib/pic/libsdcc/fsmul.c,
4047 * device/lib/pic16/libsdcc/float/fsdiv.c,
4048 * device/lib/pic16/libsdcc/float/fsmul.c,
4049 * device/lib/_fsdiv.c,
4050 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4051 * support/regression/tests/bug1520966.c: added
4052 * doc/knownbugs.html: removed [ 1520966 ] from the list
4054 2006-07-25 Borut Razem <borut.razem AT siol.net>
4056 * configure.in, configure, sdccconf_in.h: fixed bug
4057 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4058 * doc/knownbugs.html: removed [ 1519095 ] from the list
4060 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4062 * doc/knownbugs.html: added, contains list of known bugs at release
4063 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4065 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4068 function registers and corrected defaults with additional warning
4069 * device/lib/malloc.c: cosmetic changes
4070 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4071 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4072 (fillGaps): and used it
4074 2006-07-20 Raphael Neider <rneider AT web.de>
4076 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4077 output unless SDCCPICDEBUG is set
4078 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4079 output if SILENT is set
4081 2006-07-11 Borut Razem <borut.razem AT siol.net>
4083 * doc/README.txt: updated
4085 2006-07-10 Borut Razem <borut.razem AT siol.net>
4087 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4088 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4089 in WIN32 installation
4090 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4093 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4096 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4098 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4100 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4102 2006-07-06 Borut Razem <borut.razem AT siol.net>
4104 * support/regression/tests/bitfields.c:
4105 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4106 * support/regression/tests/constantRange.c:
4107 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4109 2006-07-04 Borut Razem <borut.razem AT siol.net>
4111 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4113 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4114 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4115 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4116 reverted changes from 2006-07-03
4117 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4118 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4119 added CPPFLAGS, used by the host port
4121 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4123 * support/regression/valdiag/tests/switch.c,
4124 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4125 * support/regression/tests/libmullong.c: fixed for host
4126 * support/regression/ports/host/spec.mk: disable all warnings for host,
4127 SDCC runs with --less-pedantic too
4129 2006-07-03 Borut Razem <borut.razem AT siol.net>
4131 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4133 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4134 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4135 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4136 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4138 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4139 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4140 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4141 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4143 2006-07-02 Raphael Neider <rneider AT web.de>
4145 * src/pic16/devices.inc,
4146 * device/include/pic16/pic18fregs.h,
4147 * device/include/pic16/pic18f4550.h,
4148 * device/lib/pic16/pics.all,
4149 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4151 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4153 * as/hc08/lkaomf51.c (OutputName),
4154 * as/mcs51/lkaomf51.c (OutputName),
4155 * as/z80/asmain.c (asmbl),
4156 * src/ds390/main.c (asmLineNodeFromLineNode),
4157 * src/hc08/ralloc.c (hc08_assignRegisters),
4158 * src/mcs51/main.c (asmLineNodeFromLineNode),
4159 * src/xa51/ralloc.c (checkRegMask),
4160 * src/xa51/gen.c (emitcode),
4161 * src/z80/gen.c (_emit2),
4162 * src/SDCCast.c (searchLitOp),
4164 * support/packihx/packihx.c,
4165 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4166 * src/ds390/gen.c (aopPutUsesAcc),
4167 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4168 * support/regression/tests/libmullong.c (mullong_wrapper),
4169 * src/SDCCsymt.c (powof2),
4171 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4172 * src/SDCCsymt.h: added TYPE_TARGET_*
4173 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4174 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4175 SDCCast because 1) header problems 2) this is the right place
4176 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4177 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4180 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4182 * src/SDCCicode.h: removed buggy semicolon in unused macro
4183 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4184 search for previous definiton of auto symbols too,
4185 (findPrevUse): fixed logic of emitWarnings
4187 2006-06-26 Raphael Neider <rneider AT web.de>
4189 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4190 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4192 2006-06-25 Raphael Neider <rneider AT web.de>
4194 * device/lib/pic/libm: NEW, added math library functions
4195 * device/lib/pic/libsdcc: NEW; added float support functions
4196 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4197 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4198 NEW, added math related headers
4199 * device/include/asm/pic/features.h: NEW
4200 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4201 (popGet): allow larger offsets for AOP_PCODE,
4202 (genDataPointerSet): handle literals explicitly, more debug output,
4203 (genAssign): fixed for float using aopLiteral ;-)
4204 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4205 GOTO initialisation routine
4206 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4207 flag on registers, fixes #1469043 (local variables do not work)
4208 * src/pic/main.c (_pic14_do_link),
4209 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4212 2006-06-25 Borut Razem <borut.razem AT siol.net>
4214 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4215 characters printed (not including the trailing '\0' used to end
4216 output to strings). Problem detected in regression test bug-927659.c.
4217 NOTE: printf() family functions should return int instead
4219 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4220 specifier are printed as themselves
4221 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4222 support flags, width and precision specifiers
4224 2006-06-24 Borut Razem <borut.razem AT siol.net>
4226 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4227 to the list of sdcc tagrets not supporting bit type
4228 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4229 testfor pic16 due to bug:
4230 [ 1511794 ] pic16: regression test bug-895992.c fails
4232 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4234 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4235 * src/SDCCglue.c (initPointer), fixed bug 1496419
4236 * support/regression/tests/bug1496419.c: new, added
4238 2006-06-22 Borut Razem <borut.razem AT siol.net>
4240 * support/regression/ports/pic16/support.c: use gpsim usart module from
4241 libgpsim_modules library
4243 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4245 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4248 2006-06-19 Raphael Neider <rneider AT web.de>
4250 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4251 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4252 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4253 (pic14printExterns,pic14printPublics,pic16printPublics,
4254 pic16_printExterns): use new functions to emit symbols
4255 (picglue,pic16glue): emit publics before emitting externs
4256 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4257 locally defined functions to avoid bug #1443651
4258 * support/regression/tests/bug-716242.c: removed pic16 workaround
4259 * support/regression/ports/pic16/spec.mk: ignore errors during build
4261 2006-06-19 Raphael Neider <rneider AT web.de>
4263 * src/pic/glue.h: added pic14aopLiteral prototype
4264 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4265 * src/pic/gen.c: removed stdint.h dependency
4266 (aopGet): use Safe_strdup()
4267 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4268 (genDataPointerSet): use pic14aopLiteral()
4269 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4270 for pic16; thanks to Bernhard and Maarten
4272 2006-06-18 Borut Razem <borut.razem AT siol.net>
4274 * support/regression/tests/structflexarray.c: flexible array members
4275 not supported by gcc < 3
4276 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4278 * src/pic/gen.c: don't include [p]strdin.h on solaris
4279 * support/Util/pstdint.h: addad svn attributes
4280 * support/regression/tests/constantRange.c,
4281 support/regression/tests/rotate.c: include inttypes.h instead
4282 stdint.h on solaris, addad svn attributes
4284 2006-06-18 Raphael Neider <rneider AT web.de>
4286 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4288 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4289 (pic16_genMinusBits): simplified sign-extension
4290 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4291 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4292 adjusted to correctly handle mixed-signed operands, disabled
4293 now unused multiplciation routines
4294 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4295 (assignResultValue): added argument denoting the size of the result
4296 as returned by the function (fixes upcasts in assigning from
4297 function calls: char foo(); int i = foo();)
4298 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4299 function result to assignResultValue
4300 (genMult): disabled inlined multiplication code
4301 (genDiv): augmented to also handle the modulus operator, fixed to
4302 handle mixed-signed operands correctly
4303 (genMod): simply call genDiv, disabled unused code
4304 (genAssign): fixed missing (sign-)extension on result
4305 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4306 valid char operands, allow signed operands for native code, added
4307 division and modulo operator handling
4308 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4310 As a consequence, onebyte.c (if split into two files) and muldiv.c
4311 pass regression tests.
4313 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4315 * doc/Makefile.in: two runs of makeindex seem needed to get
4316 correct page references in the index of sdccman.pdf
4317 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4319 2006-06-17 Borut Razem <borut.razem AT siol.net>
4321 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4323 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4325 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4326 mentioned ec2drv and paulmon
4328 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4330 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4331 consecutive abs areas
4332 (find_empty_space, allocate_space): added map to handle codemap or
4334 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4335 absolute idata and xdata
4336 * as/mcs51/lkmem.c (summary2): updated legend
4338 2006-06-16 Raphael Neider <rneider AT web.de>
4340 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4342 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4346 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4348 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4350 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4351 value of generic pointers,
4361 src/z80/main.c: PORT structure, added elements for gp_tags field,
4362 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4363 fields in the PORT structure of each port,
4364 * src/SDCCast.c (decorateType): allow processing of generic pointers
4365 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4368 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4374 * src/pic16/pcode.c,
4376 * src/pic/pcoderegs.c,
4379 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4380 bug 1504689 on minGW
4382 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4384 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4386 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4388 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4390 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4392 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4395 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4397 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4398 to a char variable. Fixed bug #1504211
4399 * device/include/pic16/adc.h,
4400 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4401 and fixed bug #1364390
4403 2006-06-10 Borut Razem <borut.razem AT siol.net>
4405 * CVSROOT: removed the CVS left-over
4407 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * as/hc08/asmain.c (asexit),
4410 * as/hc08/lkmain.c (lkexit),
4411 * as/mcs51/asmain.c (asexit),
4412 * as/mcs51/lkmain.c (lkexit),
4413 * src/SDCCglue.c (DEFSETFUNC),
4414 * src/SDCCmain.c (linkEdit, assemble),
4415 * support/librarian/sdcclib.c (AddRel),
4416 replaced unlink() by standard C remove()
4417 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4418 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4419 gatherImplicitVariables): new, added to fix bug 608752,
4420 (createFunction): added gatherImplicitVariables()
4421 * src/SDCCast.h: added createRMW prototype
4422 * src/SDCCsymt.h (struct symbol): added infertype
4423 * support/regression/tests/bug608752.c: new, added
4425 2006-06-10 Raphael Neider <rneider AT web.de>
4427 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4428 multibyte dummy reads (fixes #1503234)
4430 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * device/include/mcs51/compiler.h: new, added header file to enable
4433 creating common sfr definition header files for different compilers
4435 2006-06-05 Raphael Neider <rneider AT web.de>
4437 * src/pic16/{pcode.h,genarith.c}:
4438 introduced pCodeOp combining any two pCodeOps (previously only
4439 two register operands could be combined), removed pcop2 from
4440 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4441 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4442 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4443 rewritten to use new PO_TWO_OPS
4444 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4445 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4446 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4447 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4448 (pic16_get_op): embraced return arg to allow #define return(x),
4449 added new case for combined opcodes
4450 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4451 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4452 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4454 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4456 * src/SDCCval.c (checkConstantRange): added
4457 * src/SDCCval.h: added checkConstantRange
4458 * support/Util/SDCCerr.c,
4459 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4460 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4461 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4462 * src/SDCCast.c (decorateType): added checkConstantRange,
4463 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4464 can be emitted with the correct always true/false warning,
4465 added optimization for double '!';
4466 result of decorateType() must be assigned back to the tree, because
4467 decorateType() can change the tree
4468 * src/SDCCicode.c (geniCodeLogic),
4469 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4470 (checkConstantRange): removed, it was only a fragment which never
4472 * src/SDCCsymt.c (computeType): fixed promotion for
4473 "-1 < (unsigned bit) b"
4474 * src/pic/ralloc.c (packRegsForAssign),
4475 * src/pic16/ralloc.c (packRegsForAssign),
4476 * src/hc08/ralloc.c (packRegsForAssign),
4477 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4479 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4480 * support/regression/tests/constantRange.c: added
4481 * support/valdiag/tests/constantRange.c: added
4482 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4484 2006-06-02 Borut Razem <borut.razem AT siol.net>
4486 * support/regression/ports/pic16/support.c: increase stack size
4488 * support/regression/Makefile.in: sort tests by name so that the
4489 resutlts can be compared on different machines / platforms
4491 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4493 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4494 * src/ds390/gen.c (emitLabel): new, added,
4495 (genDjnz): fixed stack overflow bug,
4496 (throughout): cosmetic changes to sync with mcs51/gen.c,
4497 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4498 * src/mcs51/gen.c (genEndFunction): small optimization,
4499 (throughout): cosmetic changes to sync with ds390/gen.c
4501 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4504 (_print_format): fixed printing pointers
4505 * src/mcs51/gen.c (emitLabel, movb): new, added,
4506 (genAssign): small optimization,
4507 (genDjnz): fixed stack overflow bug,
4508 (throughout): replaced sprintf with SNPRINTF,
4509 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4510 replaced emitcode("mov", "b,...") with MOVB(...),
4511 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4512 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4513 * src/mcs51/peeph.def: added rules 140 and 264
4514 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4515 so they may get optimized into registers
4517 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4520 immediately when encountered,
4521 (printUsage): always use stderr even on windows
4523 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4525 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4526 (processParms): fixed bug #1247551
4527 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4528 parseCmdLine, main): print '--version' to stdout,
4529 print 'help' to stdout if --help is given,
4530 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4531 arguments are given; fixed --help
4533 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4535 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4536 * support/regression/tests/bug-1493710.c: added
4538 2006-05-27 Borut Razem <borut.razem AT siol.net>
4540 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4542 * support/regression/ports/pic16/support.c: increase stack size
4543 from default 64 bytes to 128 bytes
4544 * support/regression/tests/staticinit.c,
4545 support/regression/tests/float.c: regression tests fully enabled
4546 for pic16 port by putting the initialized data arrays into the code
4548 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4549 This was changed by mistake in the previous version.
4551 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4553 * src/pic16/gen.c (genFunction, genEndFunction): some
4554 beautifications, fixed bug with falsely restoring FSR2 in large
4555 stack model, thanks to Beau E. Cox for reporting the bug
4557 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4559 * debugger/mcs51/break.c,
4560 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4561 use %p to print pointers, made address variables unsigned
4562 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4563 * debugger/mcs51/symtab.c (parseSymbol): must return something
4564 * src/mcs51/gen.c (aopForSym): small optimization,
4565 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4566 (freeAsmop): added missing break,
4567 (aopPut): removed parameter bvolatile, determine it inside the function,
4568 (saveRegisters, unsaveRegisters): small optimization,
4569 (genIpush): removed pointless check,
4570 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4571 replaced sprintf with SNPRINTF,
4572 replaced strcpy with strncpyz,
4573 updated aopPut calls,
4574 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4575 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4577 2006-05-24 Borut Razem <borut.razem AT siol.net>
4579 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4580 modification of test for the pic16 port, put the array to the code
4581 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4583 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4585 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4586 * support/Util/pstdint.h: added
4588 2006-05-22 Borut Razem <borut.razem AT siol.net>
4590 * src/regression/Makefile: removed bool2.c test, added -q linker option
4591 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4592 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4593 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4594 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4595 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4596 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4597 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4598 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4599 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4601 2006-05-22 Raphael Neider <rneider AT web.de>
4603 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4604 bug #1492360 (problematic due to generic pointers, see code)
4606 2006-05-22 Borut Razem <borut.razem AT siol.net>
4608 * support/regression/ports/pic16/specs.mk: removed stack size linker
4610 * support/regression/tests/array.c,
4611 support/regression/tests/bitopcse.c,
4612 support/regression/tests/bug-908454.c,
4613 support/regression/tests/malloc.c: modified for pic16 regression test
4614 * support/regression/tests/bitfields.c:
4615 pic16 - excluded bitfileds of size > 8
4616 * support/regression/tests/bp.c: pic16 - reduced data size
4617 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4618 * support/regression/tests/bug-460010.c:
4619 pic16 - used the absolute address the fits in memory
4620 * support/regression/tests/bug-716242.c:
4621 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4622 * support/regression/tests/float.c:
4623 pic16 - excluded - data size too big
4624 * support/regression/tests/onebyte.c:
4625 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4626 * support/regression/tests/shifts.c:
4627 pic16 - function names probably have to differ in first X characters
4629 * support/regression/tests/staticinit.c:
4630 pic16 - excluded some tests due error: no target memory available for
4633 2006-05-22 Borut Razem <borut.razem AT siol.net>
4635 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4636 second try. Thanks Stas Sergeev once more.
4638 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4641 (genLeftShift, genRightShift): fixed bug 1491627
4642 * src/hc08/peeph.def (rules 7, 8.x): added
4643 * support/regression/tests/shifts.c (ShiftLeftByParam,
4644 ShiftRightByParam, testShiftByParam): added to test variable shifting
4646 2006-05-20 Raphael Neider <rneider AT web.de>
4648 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4649 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4650 (allocReg): add only new registers to dynAllocRegs,
4651 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4652 #1489055, #1445850, and probably #1483693
4654 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4656 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4657 bug in for-loop that didn't emit the last of CONFIG and ID registers
4659 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4663 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4664 1489016, 1434401 and 1490124
4665 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4666 1489016, 1434401 and 1490124
4668 2006-05-17 Borut Razem <borut.razem AT siol.net>
4670 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4673 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * device/include/mcs51/P89c51RD2.h,
4676 * device/include/mcs51/P89LPC901.h,
4677 * device/include/mcs51/P89LPC922.h,
4678 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4680 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4682 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4683 to fix missing stack pragma in compiled binary object file,
4685 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4687 * support/packihx/configure.in,
4688 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4689 determine sizeof basic types even while cross compiling
4691 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4693 * src/avr/gen.c (aopop),
4694 * src/ds390/gen.c (aopOp),
4695 * src/hc08/gen.c (aopOp),
4696 * src/mcs51/gen.c (aopop),
4697 * src/pic16/gen.c (pic16_aopOp),
4698 * src/pic/gen.c (aopOp),
4699 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4700 if size of operand is smaller than spill location
4702 2006-05-12 Borut Razem <borut.razem AT siol.net>
4704 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4705 have to have CR/LF line endings even if they are checked out on *nix
4706 or on WIN32 in cygwin binmode
4708 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4711 * device/include/ds80c390.h: added sfr16 definitions
4715 * src/ds390/ralloc.c,
4716 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4717 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4718 bit returning functions
4719 * support/regression/tests/sfr16.c: enabled test on ds390
4721 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4723 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4724 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4726 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4728 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4729 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4730 (cl_address_space constructor): removed expensive initialization,
4731 (cl_address_space::get_cell): extended for late initialization,
4732 (cl_address_space::*): use late initialization,
4733 (cl_address_decoder::activate): removed expensive initialization,
4734 This reduced regression test running time by 25%
4736 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4744 * support/packihx/Makefile.in,
4745 * support/packihx/clean.mk,
4746 * support/packihx/Makefile.bcc,
4747 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4749 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4751 * src/SDCCval.c (valNot): fix for regression test failure
4752 of not.c on big endian hosts
4754 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4758 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4760 * device/lib/mcs51/Makefile.in: changed string comparison operator
4761 to = for POSIX compliance; == is bash extension
4763 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4765 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4768 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4770 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4771 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4772 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4773 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4774 bug report #1478657,
4776 2006-05-05 Borut Razem <borut.razem AT siol.net>
4778 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4781 2006-05-02 Borut Razem <borut.razem AT siol.net>
4783 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4784 create *.ind, which made make to fail if invoked with -j 2
4786 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4788 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4789 Hubert Sack for patch 1479782
4791 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4793 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4795 2006-05-01 Raphael Neider <rneider AT web.de>
4797 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4798 (create_pic): store only prefix-free device name,
4799 (init_pic): check for device names with "16" prefix,
4801 * src/pic/device.h (struct PIC_device),
4802 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4804 * device/include/pic/pic12f{635,675,629,683}.h,
4805 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4806 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4807 * device/include/pic/pic16f505.h,
4808 * device/lib/pic/libdev/pic16f505.c: removed
4809 * device/include/pic/pic14devices.txt: added support for pic12f
4810 devices, removed unsupported non 16-bit devices
4811 [above changes provided by patch from Zik Saleeba]
4812 * src/pic/*, src/pic16/*, device/include/pic16/*,
4813 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4815 2006-05-01 Borut Razem <borut.razem AT siol.net>
4817 * configure.in, configure, doc/Makefile.in:
4818 sync with nightly build makefile - latex, dvipdf and dvips
4821 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4823 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4824 in the library source
4826 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4828 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4830 2006-04-28 Raphael Neider <rneider AT web.de>
4832 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4833 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4834 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4835 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4837 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4839 * device/lib/pic/libdev/Makefile.in,
4840 * device/lib/hc08/Makefile.in,
4841 * device/lib/gbz80/Makefile.in,
4842 * device/lib/z80/Makefile.in,
4843 * device/lib/ds390/Makefile.in,
4844 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4845 thanks to Borut for the bug report
4847 * configure: always create doc/Makefile independent from --enable-doc
4848 * Makefile.in: always install from directory doc independent from
4850 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4852 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4853 * doc/Makefile.in: install *.txt if present
4854 * device/include/Makefile.in (install): added installation of pic/*.inc
4855 and pic/*.txt files again, they were erroneously removed
4857 2006-04-28 Raphael Neider <rneider AT web.de>
4859 * src/pic/{gen.c,main.h,pcode.c},
4860 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4861 concerning signedness with casts
4863 2006-04-28 Raphael Neider <rneider AT web.de>
4865 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4866 definition of an interrupt handler,
4867 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4868 interrupt handler stuff from picglue() to separate routine,
4869 (picglue): enabled definition of intr handlers in files w/o main()
4871 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4874 compilation with MSVC 2005 Express Edition (VC8)
4876 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4878 * device/lib/Makefile: fixed build of gbz80 lib
4880 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4882 * support/regression/tests/bug-460010.c,
4883 * support/regression/tests/bug-524691.c,
4884 * support/regression/tests/bug-716242.c: removed conditional defines
4885 that are already in testfwk.h
4887 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4890 (AccAXRsh1): added, shift right by 1,
4891 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4893 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4895 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4897 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4898 remove cast to same type
4899 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4900 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4902 * link/z80/Makefile: removed, they have moved to
4905 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4906 * install-sh: fix bug #1204398 by setting umask 0022
4907 * device/lib/Makefile: separate build of z80 and gbz80 lib
4909 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4911 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4912 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4914 One basic decision: e.g. src/clean.mk includes further files. In order
4915 to make this work there are two solutions:
4916 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4917 run configure on them. This way they can use
4918 'include $(srcdir)/port-clean.mk'
4919 - always include clean.mk by the Makefile at the same level. To avoid
4920 that `make clean` tries to include and build Makefile.dep the
4921 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4922 implemented, because now even `make uninstall` doesn't create
4923 Makefile.in. clean.mk could be eliminated by pasting it in
4926 * debugger/mcs51/Makefile.in: build own objects from library sources
4927 (SLIB, SDCC) in current directory
4929 * configure, configure.in: renamed --disable-device-lib-build in
4930 --disable-device-lib; added --enable-doc, the required tools are
4931 searched by configure; added result message; the toolchain for the
4932 belonging ports are now only built, if the port is enabled.
4934 * support/regression/*: all output is written in directory gen, because
4935 the fwk and ports directories don't livet in the build tree using vpath
4937 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4938 --disable-device-lib, added --enable-doc, added section VPATH
4940 * sim/ucsim/configure.in,
4941 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4942 z80 are enabled by default
4944 2006-04-24 Raphael Neider <rneider AT web.de>
4946 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4947 to config word, "pic14_"-prefixed some extern functions
4948 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4949 config word has been found
4950 * src/pic/device.h: added prototypes
4951 * src/pic/pcode.c: added "pic14_"-prefix where needed
4952 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4954 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4956 (pic14emitRegularMap): ignore config words,
4957 (pic14createInterruptVect): moved generating __config directives away
4958 (picglue): have __config directives emitted
4960 2006-04-24 Borut Razem <borut.razem AT siol.net>
4962 * doc/Makefile: sync with nightly build makefile
4964 2006-04-24 Raphael Neider <rneider AT web.de>
4966 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4967 registers that have not been assigned proper liveranges,
4968 fixes #1469504 and #1474602,
4969 (pCodeRegOptimizeRegUsage): fixed typo in comment
4971 2006-04-24 Borut Razem <borut.razem AT siol.net>
4973 * device/examples/main8051.c: deleted - it was removed from CVS
4974 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4975 after the transition to Subversion
4976 * src/SDCCalloc.h: deleted - it was removed from CVS
4977 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4978 after the transition to Subversion
4979 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4980 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4981 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4982 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4984 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * as/asx8051.dsp: added mcs51/strcmpi.h
4987 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4988 * as/hc08/aslink.h: updated lnksect prototype
4990 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4992 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4993 (newdot): handle A_ABS
4995 * as/mcs51/asout.c (outarea): output address
4996 * as/hc08/lkaomf51.c,
4997 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4999 * as/mcs51/i51pst.c,
5000 * as/z80/z80pst.c: "ABS" is not A_OVR
5001 * as/hc08/lkarea.c (newarea): read a_addr,
5002 (lnkarea): added codemap array, sort absolute areas to the front,
5003 combine all GSINITx/GSFINAL,
5004 (find_empty_space, allocate_space): new functions,
5005 (lnksect): return next address, handle absolute sections
5006 * as/mcs51/lkarea.c (newarea): read a_addr,
5007 lnksect2 prototype changed,
5008 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5009 (find_empty_space, allocate_space): new, factored out of lnksect2,
5010 (lnksect2): return next address, handle absolute sections
5012 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5013 * as/hc08/lklibr.c (addfile, fndsym),
5014 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5015 index out of range and detect both '\' and '/'
5016 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5017 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5018 regression tests (ds390 cannot return bool yet)
5019 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5020 document critical interrupts on z80, document changed SDCC define
5021 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5022 (_a390_mapping): added .org directive
5023 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5024 (genMultOneByte): fixed warnings
5025 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5027 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5028 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5029 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5030 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5031 * src/pic16/main.c: removed newReg prototype
5032 * src/pic16/pcode.c,
5033 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5035 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5037 * src/pic16/ralloc.c
5038 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5040 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5041 from short to PIC_OPTYPE
5042 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5043 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5044 optype from short to PIC_OPTYPE
5045 * src/port.h: made int_size unsigned to fix warnings
5046 * src/SDCC.y: fixed warning on MSVC
5047 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5048 * src/SDCCopt.c (convertToFcall): fixed warnings
5049 * src/SDCCsymt.h: removed double prototype for genSymName
5050 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5051 offset int to fix warnings
5053 2006-04-22 Borut Razem <borut.razem AT siol.net>
5055 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5056 references to CVS replaced with Subversion
5058 2006-04-21 Borut Razem <borut.razem AT siol.net>
5060 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5061 references to CVS replaced with Subversion
5063 2006-04-19 Borut Razem <borut.razem AT siol.net>
5065 * src/version.awk: adapted for svn
5066 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5067 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5068 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5069 /binutils-avr/etc/*.vi, *.jin: removed all properties
5070 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5072 2006-04-19 Borut Razem <borut.razem AT siol.net>
5074 * CVS to Subversion migration completed
5076 2006-04-18 Borut Razem <borut.razem AT siol.net>
5078 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5079 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5081 2006-04-17 Borut Razem <borut.razem AT siol.net>
5083 * device/include/Makefile.in: added pic/*.inc to the installation
5085 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5087 * support/regression/collate-results.py: fixed output in case of
5089 * support/regression/generate-cases.py: fixed splitting of pathnames
5091 * as/hc08/lklibr.c (addfile),
5092 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5094 2006-04-11 Raphael Neider <rneider AT web.de>
5096 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5097 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5098 * src/pic16/pcode.c (assignValnums): fixed #1460578
5100 2006-04-11 Raphael Neider <rneider AT web.de>
5102 * device/lib/pic/libdev/*.c,
5103 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5104 fixes #1468739, enables compilation in --std-c99 mode
5105 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5107 2006-04-11 Raphael Neider <rneider AT web.de>
5109 * src/pic/device.c (find_device): removed debug output
5110 (list_valid_pics): enabled verbose listing of supported devices
5111 * device/include/stdbool.h: define bool as char for pic14/16 as well
5113 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5115 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5117 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5119 * .version: bumped version to 2.5.6
5120 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5122 2006-04-06 Raphael Neider <rneider AT web.de>
5124 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5125 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5126 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5127 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5128 pic14_constructAbsMap
5129 (pic14printPublics): declare absolute global symbols as global
5130 (pic14createInterruptVect),
5131 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5132 (newReg): assume new registers unused, use correct name in
5133 hashtable (reg->name instead of name), more debugLog output
5134 * src/pic/device.h (PIC_device): added fields for verbose output
5135 * src/pic/device.c: moved device definition to pic14devices.txt,
5136 added routines for runtime parsing of pic14devices.txt,
5137 added support for second config word
5138 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5139 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5140 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5141 (_pic14_parseOptions): moved pCodeInitRegisters here
5142 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5143 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5144 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5145 handling the pseudo stack
5146 * device/lib/Makefile.in: ignore failures in objects-pic16,
5147 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5148 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5149 * device/lib/pic/Makefile.subdir,
5150 * device/lib/pic16/Makefile.subdir: improved clean rules
5151 * device/lib/pic/libdev/: NEW, pic14 device libraries
5152 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5153 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5154 * device/include/Makefile.in: create subdir and install pic14 headers
5155 * device/include/pic/p16f_common.inc: removed unused declarations
5156 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5157 PICs from inc2h.pl v1.6,
5158 replaced BIT_AT macros with struct declarations
5159 * device/include/pic/pic14devices.txt: definition of supported devices,
5160 all above improvements contributed by Zik Saleeba, thanks
5161 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5162 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5165 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5167 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5168 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5169 thanks to Charles Olds
5171 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5173 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5175 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5177 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5178 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5179 * support/regression/bug1464657.c: added, new test
5181 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5183 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5186 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5188 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5189 --no-peep and --peep-file <file> are used don't use default rules but
5192 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * src/mcs51/gen.c (genCall): fixed bug 1457608
5196 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5198 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5199 changes seem to cause (trigger?) problems with the build system.
5201 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5203 * src/SDCCpeeph.c (operandsLiteral): new, added,
5204 (callFuncByName): inserted operandsLiteral
5205 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5207 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5209 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5210 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5212 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5215 implemented patch 1120823 Thanks to Willy De la Court (normal
5216 interrupts need an interrupt number now if they are made critical),
5217 and enabled nesting of critical functions though not for gbz80
5218 (genCritical, genEndCritical): added functions
5219 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5220 * src/z80/mappings.i: added "ei" to all mappings
5222 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5224 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5225 submitted by the Debian SDCC maintainer Aurelien Jarno:
5226 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5227 archive with gcc 4.1 on mips and wrote the patch"
5229 2006-03-16 Raphael Neider <rneider AT web.de>
5231 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5232 the left operand is shorter than the result (c* = lit-c* + int),
5234 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5237 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5239 * src/.version: increased version number to 2.5.5
5240 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5241 linking is done manually in pic16 port's _linkEdit,
5242 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5243 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5244 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5245 allocate asmop as AOP_ACC,
5246 (aopForRemat): added parameter 'bool result' in function declaration,
5247 (pic16_aopGet): return AOP_ACC when accessing WREG,
5248 (pic16_popGetTempReg): minor modification,
5249 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5250 'pic16_allocWithIdx',
5251 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5252 calling function in absolute addresses,
5253 (genAssign): take into account AOP_ACC asmop,
5254 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5255 * src/pic16/pcoderegs.c: some debug functions and lines added,
5256 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5257 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5259 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5260 call to allocReg, not by manually allocating a new one,
5261 (pic16_assignRegisters): now before going through the register
5262 allocating functions mark all registers as free. This eliminates some
5263 side effects resulting from peephole parser done earlier in the backbone
5265 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * src/SDCCicode.c (geniCodeLogic),
5268 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5270 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5272 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5273 (genSend): bugfix, do not allocate and free twice,
5274 (shiftRLong): handle partially overlapping aops
5275 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5277 2006-03-08 Borut Razem <borut.razem AT siol.net>
5279 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5282 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5284 * support/regression/tests/bug1409955.c: new, added
5285 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5286 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5287 (aopForSym, aopOp): increment asmop.allocated if reused,
5288 (freeAsmop): decrement asmop.allocated and check for zero instead of
5290 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5291 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5292 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5293 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5294 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5295 genSignedRightShift, genRightShift, genDataPointerGet,
5296 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5297 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5298 in reverse order from allocation,
5299 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5300 added swappedLR to keep track
5301 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5302 pdata & code for GCC, z80, gbz80 & hc08
5303 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5305 2006-03-08 Raphael Neider <rneider AT web.de>
5307 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5309 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5312 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5313 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5315 2006-03-06 Borut Razem <borut.razem AT siol.net>
5317 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5318 made the linker quiet
5320 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5322 * src/pic16/gen.c (genPcall): fixed bug #1443644
5323 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5324 which dumps before the function entry point a data byte which represents
5325 the number of the local variables used by the specified function, added
5326 'xinst' for initial support for Extended Instruction Support,
5327 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5328 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5329 port->fun_prefix anymore (may change later),
5330 (genFunction, genEndFunction): do not store/restore local registers for
5331 _main (this should take care the --main-return command line option in
5333 (genOr): removed some legacy pic-port instructions,
5334 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5335 performing operations with SFR's causes data to be written more than
5336 once to each SFR. Perhaps SFRs should be handled in special cases...
5337 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5339 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5340 into account for stack starting position,
5341 (struct OPTIONS pic16_optionsTable): added command line argument
5342 --extended or -y for Extended Instruction Support,
5343 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5344 (deassignLRs): *** perhaps the most important change, old 'for' code
5345 (commented out for reference), didn't account for some registers which
5346 were left marked 'not free' after a pointer operation. The change
5347 reduces register usage a lot in some cases
5349 2006-03-04 Borut Razem <borut.razem AT siol.net>
5351 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5353 * support/regression/tests/bug-524697.c: decreased array size for
5354 mcs51 to fit into the internal RAM
5355 * support/regression/Makefile.in: a little bit more verbose
5357 2006-03-03 Borut Razem <borut.razem AT siol.net>
5359 * support/regression/fwk/lib/testfwk.c,
5360 support/regression/fwk/include/testfwk.h: introduced function
5361 _prints(), nonrecursive _printn(), call _initEmu() from main()
5362 * support/regression/ports/gbz80/support.asm,
5363 support/regression/ports/ucz80/support.asm,
5364 support/regression/ports/z80/support.asm,
5365 support/regression/ports/ds390/support.c,
5366 support/regression/ports/hc08/support.c,
5367 support/regression/ports/host/support.c,
5368 support/regression/ports/mcs51/support.c,
5369 support/regression/ports/xa51/support.c: added empty _initEmu()
5371 * support/regression/ports/pic16/gpsim.cmd,
5372 support/regression/ports/pic16/spec.mk,
5373 support/regression/ports/pic16/support.c,
5374 support/regression/Makefile.in: added pic16 regression test
5376 2006-03-01 Raphael Neider <rneider AT web.de>
5378 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5379 genConstPointerGet): use safe way of generating MOVFF to cover
5380 literals as well as registers, fixes bug #1440527
5381 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5383 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5384 more correctly, fixes bug #1232186
5385 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5386 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5387 gplink guess the correct processor in more cases, applied patch
5388 from Till Riedel attached to and fixing bug #1436552
5390 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5392 * support/regression/tests/array.c: added, contains check for #1434401
5393 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5395 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5398 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5399 * device/include/mcs51/c8051f326.h,
5400 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5401 * device/include/mcs51/c8051f000.h,
5402 * device/include/mcs51/c8051f018.h,
5403 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5404 PCON_IDLE,PCON_STOP and added sfr16 definitions
5406 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5408 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5409 genGetWord): fixed bug 1409955
5411 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5413 * device/include/hc08/mc68hc908gp32.h,
5414 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5416 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5418 * src/SDCCast.c (constExprValue): return NULL if not a value
5419 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5420 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5421 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5423 2006-02-13 Borut Razem <borut.razem AT siol.net>
5425 * src/regression/ptrarg.c: added, fails due to bug #1430967
5426 * src/regression/Makefile: ptrarg.c added, ...
5428 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5430 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5431 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5433 2006-02-11 Borut Razem <borut.razem AT siol.net>
5435 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5436 print "Processor: xxx" message to stdout only if --verbose
5438 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5440 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5441 * support/regression/tests/bug1426356.c: added
5442 * support/regression/tests/bitfields.c: removed 2 tests
5444 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5446 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5447 * device/include/mcs51/c8051f330.h,
5448 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5449 PCON_IDLE,PCON_STOP and added sfr16 definitions
5450 * device/lib/_divsint.c,
5451 * device/lib/_divuint.c,
5452 * device/lib/_divulong.c,
5453 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5454 register bank bug for small stackauto
5456 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5460 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5462 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5463 * all.dsp: corrected several bin paths
5464 * device/include/mcs51/c8051f120.h,
5465 * device/include/mcs51/c8051f300.h,
5466 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5467 to PCON_IDLE,PCON_STOP
5468 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5469 * device/lib/printf_large.c (output_float): fixed bug 1388703
5470 * support/regression/tests/bug1057979.c: added test for bug 1388703
5472 2006-02-08 Raphael Neider <rneider AT web.de>
5474 * src/pic/pcode.c (pciTRIS): fixed typo,
5475 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5476 (LinkFlow): fixed handling of flows that end in a call,
5477 (ReuseReg): perform safety check earlier
5478 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5479 to work with flows at the beginning of a pBlock,
5480 fixes #1426557 (Symbol not previously defined),
5481 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5483 (RemoveUnusedRegisters): update register usage info
5484 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5485 created, reuse existing ones instead
5486 * src/pic/gen.c (genPcall): fixed #1424719
5488 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5490 * link/z80/lkmain.c,
5492 * link/z80/lkdata.c,
5493 * link/z80/aslink.h: fixed build on current cygwin:
5494 replaced getline() by lk_getline()
5496 2006-02-01 Borut Razem <borut.razem AT siol.net>
5498 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5499 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5500 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5501 src/regression/bool1.c, src/regression/bool2.c,
5502 src/regression/bool3.c, src/regression/call1.c,
5503 src/regression/compare.c, src/regression/compare10.c,
5504 src/regression/compare2.c, src/regression/compare3.c,
5505 src/regression/compare4.c, src/regression/compare5.c,
5506 src/regression/compare6.c, src/regression/compare7.c,
5507 src/regression/compare8.c, src/regression/compare9.c,
5508 src/regression/configword.c, src/regression/for.c,
5509 src/regression/inline.c, src/regression/mult1.c,
5510 src/regression/nestfor.c, src/regression/or1.c,
5511 src/regression/pointer1.c, src/regression/ptrfunc.c,
5512 src/regression/rotate1.c, src/regression/rotate2.c,
5513 src/regression/rotate3.c, src/regression/rotate4.c,
5514 src/regression/rotate5.c, src/regression/rotate6.c,
5515 src/regression/rotate7.c, src/regression/string1.c,
5516 src/regression/struct1.c, src/regression/sub.c,
5517 src/regression/sub2.c, src/regression/switch1.c,
5518 src/regression/while.c, src/regression/xor.c,
5519 src/regression/create_stc, src/regression/simulate,
5520 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5522 * src/regression/gpsim_assert.h: added
5524 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5526 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5527 ((void (code *) (void)) 0) ();
5536 * as/mcs51/aslink.h,
5538 * as/mcs51/asmain.c,
5539 * as/mcs51/lkdata.c,
5541 * as/mcs51/lkmain.c,
5544 * as/z80/asmain.c: fixed build on current cygwin:
5545 replaced getline() by as_getline()
5547 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5549 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5550 declarator in the symbol chain
5552 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5553 parameter list for function pointers
5554 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5555 * support/regression/tests/bug-716242.c: added
5557 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5559 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5561 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5563 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5565 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5566 inifinitely recurseable, added static
5567 * support/regression/tests/bug-1408066.c: added
5569 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5572 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5573 renamed, added possibility to create "postLoopLbl"-labels
5574 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5575 newiTempLoopHeaderLabel
5576 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5577 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5578 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5579 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5580 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5581 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5582 (basicInduction): fixed bug #136564, made static,
5583 (loopInduction): changed parameter of basicInduction, made static,
5584 (addPostLoopBlock): added
5585 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5586 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5588 * support/regression/tests/bug-136564.c: added
5589 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5590 --std-sdcc99 to LIBSDCCFLAGS
5592 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5594 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5596 * support/regression/tests/bug-1406131.c: added
5598 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5600 * src/SDCCast.c (decorateType): fix promotion of unary minus
5601 * src/SDCCsymt.c (computeType): beautified
5602 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5603 (valUnaryPM, valComplement): fix sign and promotion,
5604 (valNot): ANSI: result type is int (SDCC: unsigned char)
5605 * support/regression/tests/uminus.c: speedup by removing superflous
5607 * support/regression/tests/onebyte.c: added promotion and signedness
5608 tests for unary minus
5609 * support/regressions/tests/bug-477927.c: disable warning about
5610 uninitialized variables
5611 * support/regression/tests/not.c: added
5613 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5615 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5616 * src/mcs51/gen.c (gen51Code): show final register usage after
5617 fillGaps in asm with --i-code-in-asm
5618 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5619 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5620 incUsed, rliveClear, adjustIChain): made static,
5621 (setFromRange): excluded because it's unused,
5622 (findPrevUseSym, markWholeLoop): added,
5623 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5624 through all branches of predecessors enables sdcc to emit the warning
5625 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5626 (rlivePoint): made static, added parameter emitWarnings which is only
5627 true during the first run out of two,
5628 (findRecursiveSucc, findRecursivePred): removed,
5629 (computeLiveRanges): made static, added parameter emitWarnings,
5630 (dumpIcRlive): added for debugging only
5631 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5632 removed prototype of setFromRange()
5633 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5634 in call of computeLiveRanges()
5635 * support/regression/tests/bug-895992.c: added
5636 * support/regression/tests/bug-971834.c: added
5637 * support/valdiag/tests/bug-895992.c: added
5638 * support/valdiag/tests/bug-971834.c: added
5640 2005-12-18 Raphael Neider <rneider AT web.de>
5642 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5643 (genUnpackBits): improved code for direct operands,
5644 (genPackBits): improved code for literal assignment to bitfields
5645 and for direct destination operands (no FSR indirection),
5646 prevented redundant AND, fixes #1362800,
5647 (AccLsh): added parameter to disable masking of the result
5648 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5649 skip instructions with side-effects (like incfsz),
5650 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5651 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5652 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5655 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5657 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5658 volatile variables as spill location
5660 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5662 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5664 * support/regression/tests/bug-1376320.c: added
5666 2005-12-08 Raphael Neider <rneider AT web.de>
5668 * src/pic/device.c: renamed is_shared to pic14_is_shared
5669 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5670 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5671 (is_valid_identifier): added for above workaround
5673 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5675 * device/lib/Makefile.in: fixed to enable port-specific-objects
5676 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5677 char, thanks Hubert Sack
5678 * doc/sdccman.lyx: documented --xstack-loc,
5679 elaborated a bit more on interrupts and pitfalls,
5680 removed "setjmp/longjmp unsupported",
5681 documented some unsupported C99 features
5682 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5683 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5684 if, thanks Hubert Sack
5685 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5686 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5688 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5689 regression tests can report resource usage (rfe 700441)
5690 * support/regression/collate-results.py: report resource usage
5691 * support/regression/ports/ds390/spec.mk,
5692 * support/regression/ports/hc08/spec.mk,
5693 * support/regression/ports/mcs51/spec.mk,
5694 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5695 * support/regression/ports/ds390/uCsim.cmd,
5696 * support/regression/ports/hc08/uCsim.cmd,
5697 * support/regression/ports/mcs51/uCsim.cmd,
5698 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5699 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5700 library, use the default one
5701 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5702 building the library
5704 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * config.dsp: added dependency on .version and configure_vc.awk
5707 * device/include/setjmp.h: updated for --stack-auto and --xstack
5708 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5709 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5710 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5711 * device/lib/libsdcc.lib: added _setjmp
5712 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5713 (decorateType): fixed bug 1372851,
5714 (optimizeGetHbit): fixed warning
5715 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5716 array initialisation
5717 * support/regression/tests/bug1057979.c: added test for bug 1358192
5718 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5720 2005-12-03 Borut Razem <borut.razem AT siol.net>
5722 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5723 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5725 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5727 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5728 createIval): implement symbol independant "flexible array member",
5729 (createIvalCharPtr): implemented flexible array initialisation with a
5731 * src/SDCCsymt.c (copyStruct): removed,
5732 (getSize): fixed misleading comment,
5733 (getAllocSize): removed, the additional allocation size is now in
5734 sym->flexArrayLength,
5735 (checkStructFlexArray): new, syntax checks for flexible array members,
5736 (compStructSize): added syntax checks for "flexible array members"
5737 (copyStruct): removed,
5738 (copyLinkChain): removed inefficient fix for bug 770487
5739 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5740 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5741 symbol->flexArrayLength
5743 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5744 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5745 * support/regression/tests/structflexarray.c: added
5746 * support/valdiag/tests/structflexiblearray.c: added
5748 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5750 * src/SDCCast.c (decorateType): fixed bug 1368489
5751 * support/Util/SDCCerr.c,
5752 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5754 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5756 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5757 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5759 2005-11-27 Borut Razem <borut.razem AT siol.net>
5761 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5762 support/cpp2/mkdeps.h: added command line option
5763 -obj-ext=<extension> to SDCPP to define object file externion, used
5764 for generation of make dependencies (-M)
5765 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5767 2005-11-26 Borut Razem <borut.razem AT siol.net>
5769 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5770 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5771 added pic and pic16 libraries
5773 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5775 * device/include/float.h: Corrected typo in prototype of __fsgt
5777 2005-11-25 Borut Razem <borut.razem AT siol.net>
5779 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5780 added creation of model-mcs51-stack-auto libraries
5782 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5784 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5786 * src/SDCCast.c (createIvalArray): removed obsolete comment
5788 2005-11-24 Borut Razem <borut.razem AT siol.net>
5790 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5791 added missing device/lib/mcs51/crt*.asm sources
5793 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5795 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5797 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5799 * device/lib/_fs2schar.c,
5800 * device/lib/_fs2sint.c,
5801 * device/lib/_fs2slong.c: optimized inline asm
5803 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5805 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5806 Better handling of floats between -1.0 and 0.0.
5808 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5810 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5811 (the missing "if"s prohibited removal of redundant labels)
5813 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5815 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5816 Properly convert floats between -1.0 and 0.0 to long, int, and char
5817 types (max integer value of negative floats tends to zero).
5818 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5819 Removed changes made so to work properly with floats between
5820 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5823 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5825 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5826 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5827 (genCast) cosmetic change
5828 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5829 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5831 * support/regression/tests/bitfields (testSignedBitfields): added
5833 2005-11-18 Borut Razem <borut.razem AT siol.net>
5835 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5836 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5837 introduced SILENT option to make building of pic16 libraries less
5839 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5841 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5842 Now they work properly with floats between -1.0 and 0.0
5843 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5845 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * src/SDCCicode.c (printOperand): added missing else
5849 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5851 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5852 reformatted for better readability
5853 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5856 2005-11-17 Borut Razem <borut.razem AT siol.net>
5858 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5859 introduced SILENT option to make building of pic16 libraries less
5860 verbose - used for nightly snapshot build
5861 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5862 available on Win32 platforms.
5863 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5864 medium, large, pic and pic16
5866 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5868 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5869 printf("%f"...) sets fraction to zero.
5871 2005-11-16 Raphael Neider <rneider AT web.de>
5873 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5875 * src/pic/gen.c (genIfx): implemented for CARRY bit
5876 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5877 to generic pointers, fixes #1357332,
5878 (pic16_movLit2f): NEW,
5879 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5881 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5885 2005-11-11 Raphael Neider <rneider AT web.de>
5887 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5888 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5889 compute pointer's type from operand,
5890 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5891 improved single bit reads, fixes bug #1353379
5893 2005-11-09 Borut Razem <borut.razem AT siol.net>
5895 * support/scripts/sdcc.nsi: added lib/pic to the package
5897 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5899 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5901 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5903 * support/regression/tests/bug1348008.c: added
5904 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5905 * support/regression/tests/bug1337835.c: updated comment
5907 2005-11-06 Borut Razem <borut.razem AT siol.net>
5909 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5910 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5911 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5912 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5913 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5914 dynamic construction of cl_error_class and derivates - 2.nd try
5916 2005-11-05 Borut Razem <borut.razem AT siol.net>
5918 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5919 bug, which caused Bus Errors on sparc solaris
5921 2005-11-04 Borut Razem <borut.razem AT siol.net>
5923 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5924 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5925 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5926 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5927 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5928 and derivates to resolve the initialization problem on OSX
5930 2005-11-02 Borut Razem <borut.razem AT siol.net>
5932 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5933 corrected typo - #include <winsock2.h>
5935 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5937 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5938 (_asxxxx_mapping): added org directive for future enhancements
5940 2005-11-01 Borut Razem <borut.razem AT siol.net>
5942 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5943 enabled sockets on WIN32
5944 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5946 2005-10-31 Borut Razem <borut.razem AT siol.net>
5948 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5949 WIN32 backslash path delimiters should be escaped when used in C strings
5950 * support/regression/tests/bitfields.c: exclude failing assertions for
5951 __CYGWIN32__ and __MINGW32__ hosts
5953 2005-10-30 Borut Razem <borut.razem AT siol.net>
5955 * src/SDCCutil.c: corrected double comparison typo
5957 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * device/lib/medium/Makefile: added for new memory model medium
5960 * device/include/asm/mcs51/features.h: updated for medium/pdata
5961 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5962 added Multiply & Accumulate sbit's and MAC0_PAGE define
5963 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5964 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5965 * device/lib/_mullong.c: update for medium model
5966 * device/lib/incl.mk: added medium model
5967 * doc/sdccman.lyx: documented medium model
5968 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5969 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5970 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5971 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5972 (allocParms): set SCLS and OCLS to pdata for medium model
5973 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5975 (powof2): return <0 if not power of 2
5976 * src/avr/gen.c (genBitWise): use updated powof2
5977 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5978 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5979 (shiftLLeftOrResult): use B if necessary
5980 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5981 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5982 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5983 * support/regression/Makefile.in: added test-mcs51-medium
5984 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5986 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5988 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5990 * device/lib/time.c (mktime): fixed bug 1334315
5992 2005-10-28 Raphael Neider <rneider AT web.de>
5994 * device/include/pic/p16f_common.inc: added common declarations
5995 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5997 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6000 (aopPutUsesAcc): added to predict accumulator use,
6001 (assignResultValue): save acc if necessary,
6002 (genMinusDec): store result if indirectly addressed,
6003 (genDivOneByte): save acc if necessary,
6004 (movLeft2Result): bugfix if left already in acc,
6005 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6006 attention to accumulator use (esp. pdata),
6007 (genReceive): receive pdata correctly
6008 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6009 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6011 2005-10-27 Raphael Neider <rneider AT web.de>
6013 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6015 2005-10-27 Raphael Neider <rneider AT web.de>
6017 * .version: changed version to 2.5.4
6018 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6019 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6020 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6021 arithmetics support routines
6022 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6023 * device/lib/Makefile.in: also create installdir for pic
6025 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6027 * src/pic/device.c (dump_sfr): rewritten to delegate register
6028 placement to the linker (use `extern sym' rather than sym EQU addr),
6029 (validAddress): fixed to check last specified address
6030 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6031 (popGetLit): truncate literal value to 8 bit,
6032 (popGet): moved assert to more appropriate place
6033 (popGetExternal): create pCode operand from and mark the according
6034 symbol as being `extern'
6035 (popGetAddr): added sanity check on immediate's offset, provide
6036 GPOINTER tag on demand
6037 (aopPut): fixed for immediates,
6038 (mov2w_op): move operand's address or contents to WREG (depending on
6039 operand type), safer variant of mov2w,
6040 (movwf,call_libraryfunc): NEW, handy abbreviations,
6041 (get_argument_pcop,get_return_val_pcop,pass_argument,
6042 get_returnvalue): interface for accessing function parameters and
6044 (assignResultValuei,genRet): use new parameter/return value interface
6045 (pic14_getDataSize): back to old version handling generic pointers,
6046 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6047 provided implementation and/or fixed old one,
6048 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6049 calls, removed legacy 8051 reference code
6050 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6051 (loadSignToC): NEW, move the operands sign bit to CARRY,
6052 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6053 genRightShiftSigned, accepts negative shift counts,
6054 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6055 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6056 generic pointers, __data pointers and __code pointers,
6057 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6058 and signed bitfields, limit bitfields to 8 bit,
6059 (genDataPointerGet): fixed number of bytes read,
6060 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6061 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6062 pointers to constant data are no longer assumed to point to __code
6063 space, removed invalid pointer types,
6064 (bitpatternFromVal): retrieve the PICs representation of an integer
6066 (genDataPointerSet): fixed assigning to po_immediate operands,
6067 (genGenPointerSet): implemented as library call,
6068 (genIfx): fixed incorrect condition,
6069 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6070 provide GPOINTER tag according to destination's storage class,
6071 (genCast): added code to handle casting to generic pointers, added
6072 sign-/zero extension of the result
6073 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6074 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6075 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6077 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6078 address/register resides in the shared banks
6079 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6080 put all variables into separate sections (have the linker arrange
6082 (picglue): put init code and interrupt handlers in separate sections
6083 * src/pic/main.c: added port specific options table, modified to PORT
6084 structure to make GPOINTERs 3 byte, added pic14_options
6085 (_pic14_do_link): private linking routine (update paths to libraries,
6086 add libsdcc.lib by default)
6087 * src/pic/main.h: declare pic14_options
6088 * src/pic/pcode.c: fixed instructions i/o relations,
6089 (RegCond): reverted to correct version,
6090 (newpCodeOpLit): truncate literals to 8 bit,
6091 (genericPrint): added debug output,
6092 (getRegFromInstruction): fixed for various operand types, simplified
6093 (BuildFlow): fixed broken handling of isntructions with labels
6094 (LinkFlow): start at last instruction in flow (skip trailing comments),
6095 pass the flow on to the next instruction after CALL
6096 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6097 (insertPCodeInstruction): fixed inserting after a skip instruction,
6098 (DoBankSelect): fixed for labeled instructions
6099 (OptimizepBlock): honor --nopeep switch
6100 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6101 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6102 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6103 (pCodeOptime2pCodes): allow disabling this optimization via
6104 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6105 but is still buggy), started implementation of a dataflow based
6106 pCode optimization (CSE + dead code elimination)
6107 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6108 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6109 names are independant of the stack location and therefore portable across
6112 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6114 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6115 (selectSpil): fixed bug 1337835 by not spilling bit variables
6116 * support/regression/tests/bug1337835.c: added test for this bug
6117 * src/mcs51/peeph.def: restart after rule 3.c,
6118 addded rules 263.x to optimize loading constants
6120 2005-10-26 Raphael Neider <rneider AT web.de>
6122 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6123 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6124 (genAssign): emit warning when casting literals to generic pointer
6125 type, also applies when taking the address of a fixed variable,
6126 (genCast): improved casting to generic pointers
6127 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6128 extern variables, added verbose error message
6129 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6131 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6133 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6134 carry must be complemented too
6135 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6136 could be emitted by genMinus
6137 * src/SDCCval.c (constVal): fixed bug 1305065
6139 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6141 * src/SDCCast.c (addCast): added promotion for bit variables
6142 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6143 promotion casts + optimisation
6144 (optimizeGetWord): fix warning 'i' might be used uninitialized
6145 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6146 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6148 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6150 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6151 all chars are promoted to int; promotion should be handled in SDCCast.c
6153 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6155 * device/lib/_strcmp.c: Fixed bug 1326457
6157 2005-10-11 Raphael Neider <rneider AT web.de>
6159 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6160 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6162 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6165 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6167 2005-10-04 Raphael Neider <rneider AT web.de>
6169 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6170 device/lib/pic16/pics.all: added pic18f1320
6171 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6173 2005-09-30 Raphael Neider <rneider AT web.de>
6175 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6176 * src/pic16/devices.inc: NEW, provides device descriptions
6177 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6179 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6184 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6187 documented Any Order Bit, Higher Order Byte and Higher Order Word
6188 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6189 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6190 (optimizeGetAbit): new, to get any bit, not only the high bit,
6191 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6192 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6193 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6194 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6195 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6196 GETABIT, GETBYTE, GETWORD: decorate them,
6197 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6198 (ast_print): added GETABIT, GETBYTE, GETWORD
6199 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6200 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6201 (geniCodeBinary): new generic binary icode,
6202 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6203 * src/port.h: updated comment for PORT.hasExtBitOp
6204 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6205 (genGetByte): new, to get a single byte,
6206 (genGetWord): new, to get a word from a long,
6207 (gen51Code): added GETABIT, GETBYTE, GETWORD
6208 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6210 2005-09-23 Raphael Neider <rneider AT web.de>
6212 * configure.in, configure: have device/lib/pic configured
6213 * device/lib/Makefile.in: added model-pic14
6214 * device/lib/clean.mk: added pic/ to clean rule
6215 * device/lib/pic: added rudimentary pic14 library providing support
6216 functions for multiplication/division/generic pointer access
6217 * src/SDCCopt.c (convilong): mark support functions as extern
6218 for pic14 port as well
6219 * src/pic/gen.c (genMult): added assertions,
6220 (genpic14Code): emit warning on unhandled iCodes
6221 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6222 * src/pic/pcode.c (pCodeOpCopy),
6223 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6224 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6225 SFR_REGISTER}), made safe for future extensions
6226 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6227 instructions even if preceeded by SKIP instructions (also remove
6228 them); removed unused code
6229 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6230 prevents leaving parts of the structure uninitialized after copying
6232 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6234 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6236 * support/regression/tests/addsub.c: added test for the bug
6238 2005-09-21 Raphael Neider <rneider AT web.de>
6240 * device/include/pic16/pic18f1220.h,
6241 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6242 * device/lib/pic16/Makefile.rules: added missing opening paren
6243 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6244 are provided in genutils.c,
6245 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6246 operand/result sizes,
6247 (genCmp): assert on NULL pointers first, then check deref'ed values
6248 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6251 2005-09-18 Raphael Neider <rneider AT web.de>
6253 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6254 as these are now unused,
6255 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6256 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6257 local, avoids uninitialized pointer dereference on r->name
6258 * src/pic16/ralloc.c (newReg): fixed indentation
6260 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6262 * src/SDCCval.c (constVal): fixed bug 730366
6263 * support/Util/SDCCerr.c,
6264 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6266 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6268 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6270 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6272 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6274 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6276 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6277 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6278 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6279 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6280 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6281 * packihx/packihx.c (hexDigit): made c unsigned char
6282 * as/mcs51/lklibr.c (fndsym),
6283 * link/z80/lkgb.c (gb),
6284 * link/z80/lklibr.c (fndsym),
6285 * link/z80/lkrloc.c (relr),
6286 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6287 * src/SDCC.lex (checkCurrFile, process_pragma),
6288 * src/SDCCglue.c (spacesToUnderscores),
6289 * src/SDCCmain.c (setParseWithComma, processFile),
6290 * src/asm.c (tvsprintf, printCLine),
6291 * src/avr/gen.c (emitcode, aopPut),
6292 * src/ds390/gen.c (emitcode),
6293 * src/hc08/gen.c (emitcode, emitinline),
6294 * src/mcs51/gen.c (emitcode, genInline),
6295 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6297 * src/pic/ralloc.c (debugLog),
6298 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6300 * src/pic16/ralloc.c (debugLog),
6301 * src/z80/main.c (_process_pragma):
6302 made all ctype.h function calls safe
6303 * src/SDCCopt.c: include math.h for fabs
6304 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6305 and used them throughout the code to make ctype.h function calls safe
6306 * src/ds390/main.c (asmLineNodeFromLineNode),
6307 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6308 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6310 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6311 (newpCodeAsmDir): made ctype.h function calls safe
6312 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6313 pic16_emitcode): made lbp unsigned char*
6314 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6315 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6316 * src/xa51/gen.c (emitcode),
6317 * src/z80/gen.c (_emit2): made lbp unsigned char*
6318 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6321 2005-09-05 Raphael Neider <rneider AT web.de>
6323 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6324 access bank splitpoint
6326 2005-09-05 Raphael Neider <rneider AT web.de>
6328 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6330 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * .version: changed to version 2.5.3
6333 * doc/sdccman.lyx: changed version to 2.5.3,
6334 documented --codeseg and --constseg and pragma codeseg and constseg,
6335 documented bit parameters (reentrant) and bit returning
6336 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6337 currFunc->recvSize, but is this ok for all ports?
6338 (ast2iCode): result of ~ on unsigned char must be cast to int for
6340 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6341 function pointers in bit space
6342 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6343 (processFuncArgs): call port.reg_parm() with reentrancy info
6351 * src/z80/main.c: port.reg_parm prototype extended with
6352 "bool reentrant" parameter
6353 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6354 options.stackAuto for allocating bit register parameters
6355 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6356 (genSend): set BitBankUsed if it is,
6357 (selectRegBank): factored out of genCall for use in genPcall,
6358 (genCall): removed redundant dtype assignmen, use selectRegBank,
6359 (genPcall): handle returning in Carry properly, save in F0 if needed,
6360 (genReceive): handle bit register parameters
6361 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6362 (mcs51_assignRegisters): enable bit registers for all reentrant
6363 functions and don't set BitBankUsed unconditionally
6364 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6365 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6366 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6368 2005-08-27 Borut Razem <borut.razem AT siol.net>
6370 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6371 ppc-osx (Darwin) does not support -u option. It seems that it is
6372 supported only on Linux - GNU cp
6374 2005-08-25 Borut Razem <borut.razem AT siol.net>
6376 * sim/ucsim/gui.src/serio.src/Makefile.in,
6377 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6378 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6379 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6380 install and strip, since the strip at /usr/ccs/bin should be used
6383 2005-08-24 Borut Razem <borut.razem AT siol.net>
6385 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6387 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6389 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6392 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6394 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6395 * as/mcs51/lkmain.c (link_main): fixed warning
6396 * device/include/stdbool.h: ds390 has no advanced bit support yet
6397 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6398 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6399 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6400 and updated their macros
6401 * src/SDCCval.c (constVal): updated comment for renamed b_long
6403 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6405 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6406 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6407 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6408 (oprio): set priority for '['
6409 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6411 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6412 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6413 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6414 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6415 added overlayable BIT_BANK area
6416 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6417 (summary2): explain 'T' in legenda
6418 * as/mcs51/lkrloc.c: replaced old K&R style,
6419 (relr): added R_BIT processing,
6420 (errmsg): added "Bit-addressable relocation error",
6421 (adb_bit): added for converting from byte- to bit-addressable space,
6422 (adb_24_bit): added for converting from byte- to bit-addressable space
6423 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6424 used in reentrant functions now even as return value
6425 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6426 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6427 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6428 * src/SDCCglobl.h: added indicator BitBankUsed
6429 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6430 the bit registers b0-b7
6431 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6432 (geniCodeCast): fixed bug 1263853,
6433 (geniCodeLogicAndOr): put result in bool or char,
6434 (geniCodeReceive): added parameter func for accessing the return type,
6435 (geniCodeFunctionBody): pass func to geniCodeReceive
6436 * src/SDCCmain.c: added indicator BitBankUsed
6437 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6438 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6439 (checkSClass): don't put automatic bool/bit on stack,
6440 (checkFunction): removed check on function cannot return bit
6441 * src/SDCCsymt.h: added newBoolLink prototype
6442 * src/mcs51/gen.c (rb1regs): added bit registers,
6443 (movc): created for assigning to carry,
6444 (pushReg, popReg): created for pushing registers,
6445 (sameRegs): check both AOP_REG and AOP_CRY types,
6446 (aopOp): handle bit registers,
6447 (aopPut): optimization no self-assign,
6448 (saveRegisters): push reg->base (bits) only once for bit registers,
6450 (unsaveRegisters): pop reg->base only once and use popReg,
6451 (assignResultValue): added parameter func and return in carry for bits,
6452 (genIpush): optimization no reload in A if not changed,
6453 (genSend): bit parameters in reentrant functions are passed in bit
6454 registers by first assigning to bits in B, then save registers and
6456 (genCall): handle returning in Carry properly, save it in F0 if needed,
6457 (genPcall): updated assignResultValue call, this is not safe yet for bit
6458 returning function !!!
6459 (genFunction): don't generate equ's for bit registers and use pushReg,
6460 (genEndFunction): take care of bit returning functions and use popReg,
6461 (genRet): return bit in Carry,
6462 (genIfx): optimize bit registers and other directly addressable bits,
6463 (genReceive): updated assignResultValue call
6464 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6465 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6466 registers when using stack-auto
6467 * src/mcs51/ralloc.c (_G): added allBitregs,
6468 (regs8051): added the bit registers,
6469 (createStackSpil): use macro IS_BIT,
6470 (getRegBit): added to allocate a bit register, else spill,
6471 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6472 (updateRegUsage): factored out to ease stepping while debugging,
6473 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6474 also allocate bit registers,
6475 (fillGaps): handle bit registers,
6476 (findAllBitregs): added to create bit vector with all bit registers,
6477 (mcs51_allBitregs): returns this bit vector,
6478 (mcs51_assignRegisters): when using stack-auto use bit registers for
6479 passing parameters and creating local variables
6480 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6482 2005-08-22 Borut Razem <borut.razem AT siol.net>
6484 * device/lib/Makefile.in: replaced find option -or with -o
6485 to make it run on solaris
6487 2005-08-22 Raphael Neider <rneider AT web.de>
6489 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6490 fixes #1265442 (crash on Solaris)
6492 2005-08-20 Borut Razem <borut.razem AT siol.net>
6494 * configure, configure.in: added tests for libsocket and libnsl libraries,
6495 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6496 from support/regression/Makefile.in
6497 * support/regression/Makefile.in: added
6498 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6499 * sim/ucsim/libtool: regenerated on sparc-solaris
6500 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6501 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6502 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6503 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6504 sparc-solaris, which doesn't use GNU ld linker
6505 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6506 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6508 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6510 * src/mcs51/peeph.def: updated comments
6512 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6514 * device/lib/_gptrget.c,
6515 * device/lib/_gptrput.c: slightly shorter
6516 * doc/sdccman.lyx: incremented version
6517 * src/mcs51/peeph.def: moved peephole comments to the line of first
6518 change to better keep line correlation, reanimated 186.e
6519 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6521 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6523 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6524 David Saxton with quotes around file name.
6526 2005-08-15 Borut Razem <borut.razem AT siol.net>
6528 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6529 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6530 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6531 make tests run on x86_64 platform
6533 2005-08-13 Raphael Neider <rneider AT web.de>
6535 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6536 as it might be executed DURING a build (parallel make is wonderful)
6538 2005-08-13 Raphael Neider <rneider AT web.de>
6540 * device/lib/Makefile.in (port-specific-objects-pic16):
6541 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6542 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6544 * device/lib/pic16/Makefile.rules: build subdirs before creating
6545 the library, removed builddir rule, create $(builddir) early in
6546 recurse rule, use empty recurse rule for leaf directories
6547 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6548 mkdir errors (race condition), removed duplicate suffix "hex"
6550 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6551 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6552 prevents mkdir -p from aborting on Alpha
6554 2005-08-12 Raphael Neider <rneider AT web.de>
6556 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6557 db-statements in order to allow for arrays of pointers in code
6558 sections to be placed without interspersed 0-padding, fixes
6560 * (emitStatistics): fixed division by zero for pic18f1220
6561 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6562 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6563 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6564 * (pic16_pCodeConstString): keep track of already emitted string
6565 literals to prevent "duplicate definitions of symbol _str_NR"
6566 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6568 * device/lib/Makefile.in: ignore failing PIC16 library builds
6569 * device/lib/pic16/Makefile: do not build if gputils are missing
6570 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6572 2005-08-10 Raphael Neider <rneider AT web.de>
6574 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6577 2005-08-10 Raphael Neider <rneider AT web.de>
6579 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6580 Rokas' patch to add the new fixed point type "__fixed16x16"
6581 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6582 functions for __fixed16x16 arithmetics
6583 * device/lib/pic16: reimplemented the build system to support
6584 a separate build directory, better handling of libio (create
6585 the library in a separate subdir for each architecture) and
6586 easier configuration (centralized in Makefile.common)
6588 2005-08-07 Raphael Neider <rneider AT web.de>
6590 * src/pic16/gen.c (genrshTwo): fixed sign extension
6591 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6592 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6594 * device/include/pic16/pic18f4220.h: NEW, header for
6595 pic18f4220 and pic18f4320
6596 * device/include/pic16/pic18fregs.h: added new devices,
6597 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6598 * device/include/pic16/signal.h: resolved name clashes
6599 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6600 to also allow testing for interrupt enable bits, added
6601 comments on how to use the macros
6602 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6603 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6604 register definitions for the devices
6605 * device/lib/pic16/pics.all: added new devices
6606 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6608 * device/lib/pic16/libc/stdlib/memfree: do not count
6609 the block header as free memory
6610 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6611 simplified and added missing end-of-blocklist-marker
6612 (reported by Peter Onion, fixes #1252814)
6613 * (_mergeHeapBlock): fixed loop condition
6614 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6615 len==0, restructured code
6616 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6617 up a bit, reduced bitfield accesses, prevent endless loops
6618 in case of heap corruption
6619 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6620 "unreferenced arguments/must return a value" warnings
6621 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6622 replaced BAUDREG with SPBRG
6623 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6624 device/lib/pic16/debug/gstack/gstack.c: replaced
6625 _naked, _asm, _endasm with __naked, __asm, __endasm
6627 2005-08-05 Raphael Neider <rneider AT web.de>
6629 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6630 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6632 2005-08-05 Borut Razem <borut.razem AT siol.net>
6634 * device/lib/Makefile.in: added missing ';'
6635 * configure: removed ^M characters
6637 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6639 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6640 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6643 2005-08-04 Borut Razem <borut.razem AT siol.net>
6645 * configure.in: pic16 libraries build 2nd try - enable running
6646 configure in device/lib/pic16
6647 * configure: regenerated from configure.in
6648 * device/lib/Makefile.in: create $(PORT)/bin directory
6650 2005-08-03 Raphael Neider <rneider AT web.de>
6652 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6653 to get/set values via pointers
6654 * (genUnpackBits,genPackBits): changed detection of
6655 ptr->bitfield vs. sym.bitfield, fixed access via generic
6656 pointers, removed dead (wrong) code for multibyte bitfields
6657 * (genNearPointerGet, genGenPointerGet): removed useless code,
6658 fixed bitfield detection, fixes #1250594
6659 * (genNearPointerSet): removed useless code
6660 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6661 and introduced macro pic16_emitpcode that conditionally emits
6662 the origin of the following pCode (useful for debugging SDCC)
6663 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6664 * (createDefmap): fixed handling of LFSR for --optimize-df
6666 2005-08-02 Borut Razem <borut.razem AT siol.net>
6668 * device/lib/Makefile.in: pic16 libraries build enabled since
6669 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6671 2005-08-02 Raphael Neider <rneider AT web.de>
6673 * src/pic16/gen.c (genPackBits): removed deprecated warning
6674 * (genGenPointerSet): fixed bitfield detection
6676 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6678 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6680 2005-07-31 Raphael Neider <rneider AT web.de>
6682 * device/lib/pic16/libdev/pic18f458.c,
6683 device/include/pic16/pic18f458.h: added missing T0CONbits
6685 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6687 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6689 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6691 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6693 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6695 * device/include/mcs51/at89c51ed2.h: added.
6697 2005-07-23 Raphael Neider <rneider AT web.de>
6699 * src/pic/gen.h: added emitpcode macro for debugging
6700 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6701 and replace by macro adding debug information on demand
6702 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6703 * (gencjne): tried to fix; replaced with correct (slower) code
6704 * (gen{Unp,P}ackBits): fixed single bit access
6705 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6706 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6707 previous instruction
6708 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6709 register has to be handled with care (forbidding movement
6710 of assignments/uses, removing assignments completely, ...)
6711 * (pCodeOptime2pCodes): make use of regIsSpecial
6712 * added lots of debugging output (commented out)
6713 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6714 from being reused as result UNLESS it is known to work
6716 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6718 * support/Util/dbuf.h: include <stddef.h> for size_t
6719 * .version: changed to version 2.5.2
6721 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6723 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6725 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6727 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6728 (genModOneByte): removed needless psha/pula
6730 2005-07-22 Raphael Neider <rneider AT web.de>
6732 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6733 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6734 * src/pic/gen.c (resolveIfx): do not "invent" labels
6735 * (genSkipc): changed to positive logic
6736 * (genSkipCond): removed as no longer needed
6737 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6739 * (genLeftShift): check operands are in different registers
6740 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6741 INCF does not update CARRY...
6742 * src/pic/main.c: fixed _linkCmd
6743 * src/pic/pcode.c (unlinkpCode): added inactive code
6744 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6745 alive (do not assign result and operand overlapping registers)
6747 2005-07-22 Raphael Neider <rneider AT web.de>
6749 * src/pic/device.c (dump_sfr): replaced register declaration with
6750 call to emitSymbolToFile() to avoid duplicate symbols
6751 * (assignRelocatableRegisters): do not declare external symbols
6752 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6753 right (take size of type, not etype)
6754 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6755 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6756 * (packRegsForAccUse): disabled assignment of WREG as
6757 the result reg to prevent occurence of just fixed #1235003,
6759 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6760 symbols (avoids duplicate symbols in .asm file)
6761 * (pic14emitRegularMap): use emitSymbolToFile()
6762 * src/pic/gen.c (aopOp): fixed spillLocation handling
6763 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6764 * (genDataPointerSet): removed unneccessary variables/output
6766 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6768 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6769 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6771 2005-07-21 Raphael Neider <rneider AT web.de>
6773 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6774 architecture cannot handle them efficiently, fixes bug #1235003
6775 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6776 check for empty sets before using them (fixes bug #1232190)
6778 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6780 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6781 (lnksect2): generate warnings for memory overlap
6782 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6783 constseg to set the name of these segments so you can instruct the linker
6784 to place them in banks
6785 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6786 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6787 added code_seg and const_seg to options
6788 * src/SDCCglue.c (emitMaps): use options.const_seg,
6789 (createInterruptVect): put interrupt vectors in segment HOME,
6790 (glue): put HOME before static segment and put the main glue in HOME,
6791 (glue): use options.code_seg
6792 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6793 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6794 these segments so you can instruct the linker to place them in banks
6795 (linkEdit): use code_loc for HOME segment which should be the first
6796 segment in code memory now
6797 * src/SDCCmem.c: fixed more stuff like bug 1238386
6798 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6799 (changePointer): don't change function pointers to code pointers for
6801 (compareType): added exceptional check for banked function pointers
6802 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6803 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6804 after static in code memory
6805 * src/mcs51/gen.c: added aopLiteralLong prototype,
6806 (aopForSym): use getSize for functions,
6807 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6808 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6809 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6811 (genPcall): use call for literal function pointers and generate banked
6812 calls over the one trampoline so there's only one place for the user to
6813 modify according to his/hers hardware,
6814 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6815 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6816 * src/mcs51/main.c: added keyword banked,
6817 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6818 * support/Util/SDCCerr.c,
6819 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6820 needed for passing the bank and address to the trampoline
6821 * device/lib/mcs51/crtbank.asm: added for bankswitching
6822 * device/lib/mcs51/Makefile: added crtbank
6824 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6826 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6827 for fields at offset 0 of a struct or union as reported
6828 on 2005-07-07 in the developer mailing list.
6830 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6832 * src/SDCCmem.c: fixed bug 1238386
6834 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6836 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6837 (patch #1144962), added peephole 300, enabled 259.x
6838 * doc/sdccman.lyx: removed screenshot and provided link instead
6840 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6842 * doc/sdccman.lyx: added section about debugging with ddd
6843 * doc/figures/ddd_example.eps: screenshot of debugging session
6845 2005-07-04 Raphael Neider <rneider AT web.de>
6847 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6848 like CODE pointers, fixes #1115683
6849 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6850 call, fixes bugs #1232211, #1228110,
6851 fixed wrong casts to pCodeFlow from pCodeInstructions
6853 2005-07-04 Raphael Neider <rneider AT web.de>
6855 * src/pic/gen.c (popGet): changed assert to allow for
6857 * (popGetAddr): changed signature to provide
6858 an additional index, patched all call sites
6859 * (genCmpEq): handle literal-like operands correctly
6860 * (genAddrOf): added sanity checks on __code/__data pointers
6861 * (genAssign): added handling of symbols from __code section
6862 * (gencjne): do not generate code for comparisons whose result
6863 is neither stored nor used, fixes bug #1171114
6864 * (AccLsh, AccRsh): operate on operand instead of WREG
6865 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6866 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6868 * rewrote complete shift-by-literal logic, commented unused
6870 * (genConstPointerGet): get multiple bytes (if result size > 1),
6871 fixed handling of non-immediate addresses
6872 * (genPointerGet): handle CODE pointers like CONST pointers
6873 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6874 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6875 operand is to be treated as a literal or not
6876 * (mov2w,genPcall,genCmpEq),
6877 src/pic/genarith.c: use aop_isLitLike() to decide between
6878 literal/register contents
6879 * (addSign): added missing offset
6880 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6881 only emit comment in debug-mode,
6882 use {aop,op}_isLitLike throughout the file
6883 * src/pic/glue.c: fix initializers for pointers (work in progress)
6884 * src/pic/pcode.c (get_op): honor index on _const symbols
6885 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6886 * (dumppBlock): added pCode size estimation
6887 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6888 check for IS_SYMOP before OP_SYMBOL'ing
6889 * fixed indentation, compacted switch-statements
6890 * (allocReg): find free register and allocate it instead of
6891 allocating new registers all the time
6892 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6893 registers as its operands (necessary only for multibyte GETs)
6895 2005-07-01 Raphael Neider <rneider AT web.de>
6897 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6898 debugging .asm-output macros FENTRY + FEXIT
6899 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6901 * (emitpComment): NEW, printf to pCode
6902 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6904 * (popGetAddr): NEW, variant of popGet to access an immediates
6905 high(er) bytes instead of the n'th byte of memory they reference,
6906 replaced popGet with popGetAddr where neccessary
6907 * (genDataPointerGet): reactivated and fixed implementation
6908 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6910 * (genDataPointerSet): fixed multibyte assignments
6911 * (genpic14Code): fixed --i-code-in-asm handling
6912 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6913 * (genPlus): fixed index-out-of-bounds error
6914 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6915 * src/pic/ralloc.c: added debugging output macro FENTRY2
6916 * (spillThis): fixed indentation, enbraced for-body for clarity
6917 * (rematStr): commented out as now unused
6918 * (regTypeNum): commented out special spill case (overwrites
6920 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6922 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6924 * doc/sdccman.lyx: documented sfr16/sfr32,
6925 added example for using storage class with function pointers
6926 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6928 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6931 * device/lib/_itoa.c,
6932 * device/lib/_ltoa.c: optimized codesize
6933 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6934 but don't know how to suppress the double warning.
6935 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6936 * support/Util/SDCCerr.c,
6937 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6939 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6941 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6942 fixed old K&R prototypes
6943 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6944 * device/lib/_gptrget.c,
6945 * device/lib/_gptrgetc.c,
6946 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6947 also new versions for small generic pointers and banked generic pointers
6948 * src/port.h: added const_name
6949 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6950 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6951 * src/SDCCcse.c (findPrevIc): check all associative operators
6952 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6953 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6954 * src/SDCCmem.c: updated comments,
6955 set far-space to 0 for pdata, results in optimized code
6956 * src/SDCCmem.h: added macro CONST_NAME
6957 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6958 moving the info into the highest bits, see also gptrget/gptrput
6959 * src/src.dsp: added sdcc.ico to project files
6960 * src/avr/gen.c (genCast): fixed bug 0x%d
6961 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6962 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6963 relation between ptr_type and DCL_TYPE,
6964 (genCast): fixed bug 0x%d
6965 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6966 (CODE)" for const_name
6967 * src/hc08/gen.c (genCast): fixed bug 0x%d
6968 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6969 (hc08_port): added "CONST (CODE)" for const_name
6970 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6971 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6972 between ptr_type and DCL_TYPE,
6973 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6974 operand* and took AOP() inside function so sfr-ness can be checked,
6975 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6977 (genFunction, genEndFunction): optimized stack setup,
6978 (genMinus): optimized for literals with ending zeroes (in bytes),
6979 (genCast): fixed bug 0x%d
6980 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6981 (mcs51_port): added "CONST (CODE)" for const_name
6982 * src/mcs51/peeph.def: made rule 226 more generic
6983 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6984 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6985 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6986 * src/z80/main.c (z80_port): added NULL for const_name,
6987 (gbz80_port): added NULL for const_name
6988 * support/regression/tests/bug663539.c,
6989 * support/regression/tests/sfr16.c: new tests
6991 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6993 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6995 2005-06-24 Raphael Neider <rneider AT web.de>
6997 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6999 * device/include/pic16/signal.h: added USBIF
7002 2005-06-24 Raphael Neider <rneider AT web.de>
7004 * device/lib/pic16/libdev/pic18f2455.c,
7005 device/include/pic16/pic18f2455.h: NEW
7006 * device/include/pic16/pic18fregs.h,
7007 device/lib/pic16/pics.all,
7008 src/pic16/device.c: added 18f2455
7009 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7010 device/include/pic16/{pic18f[68][567].h,usart.h}:
7011 replaced MULTIPLE_USARTS define with more relaible
7012 compatibility sfrs (for USART access)
7014 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7016 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7017 and the output asm file line is printed on two lines.
7019 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7021 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7022 BGT, BLE, BHI, and BLS instructions
7023 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7025 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7026 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7028 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7030 2005-06-15 Raphael Neider <rneider AT web.de>
7032 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7033 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7034 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7035 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7036 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7038 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7040 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7041 Marcel Telka in bug #1215704
7043 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7045 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7046 located in shared memory bank.
7048 2005-05-31 Raphael Neider <rneider AT web.de>
7050 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7051 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7052 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7054 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7056 * device/lib/_strncpy.c: fixed the fix
7058 2005-05-26 Raphael Neider <rneider AT web.de>
7060 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7061 initializers with \0, bug #1208187
7062 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7063 intializers with \0, bug #1208187
7065 2005-05-26 Raphael Neider <rneider AT web.de>
7067 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7068 initializers with \0, bug #1208187
7069 * src/pic16/main.c (_process_pragma): added sanity checks
7070 for stack position and size, emit warnings when appropriate
7072 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7074 * device/lib/_strncpy.c: fixed not filling with \0
7076 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7078 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7080 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7081 compound_statement),
7083 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7085 2005-05-24 Raphael Neider <rneider AT web.de>
7087 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7089 2005-05-24 Raphael Neider <rneider AT web.de>
7091 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7092 TRISE definitions, closes bug #1162453
7094 2005-05-22 Raphael Neider <rneider AT web.de>
7096 * src/pic16/main.c (_process_pragma): check for missing
7097 arguments to pragmas code and udata
7098 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7099 consistency fixes to match other headers (thanks to Jim Paris)
7100 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7102 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7104 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7106 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7108 * support/regression/tests/bug1198642.c: new test
7109 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7110 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7111 * support/scripts/resource.h,
7112 * support/scripts/resource.rc,
7113 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7114 * support/scripts/sdcc.ico: added 32x32 icon
7116 2005-05-18 Raphael Neider <rneider AT web.de>
7118 * device/lib/pic16/libdev/pic18f*.c,
7119 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7120 keywords to "__sfr" and "__at (X)"
7121 * device/include/pic16/pic18fregs.h: added pic18f4520
7122 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7123 #1203088 (MPLAB compatibility)
7125 2005-05-17 Raphael Neider <rneider AT web.de>
7127 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7128 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7129 * device/lib/pic16/pics.all: added new devices
7130 * src/pic16/device.c: added support for pic18f4520
7132 2005-05-16 Raphael Neider <rneider AT web.de>
7133 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7134 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7135 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7136 convenience function for bit access
7138 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7140 * device/lib/printf_large.c: fixed bug 1193299
7141 * support/regression/tests/bug1057979.c: added test %3.3s
7143 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7145 * device/include/mcs51/8051.h,
7146 * device/include/mcs51/8052.h: made parseable with lint
7147 * device/include/mcs51/lint.h: added include file for (sp)lint
7148 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7149 * doc/cdbfileformat.lyx,
7150 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7152 2005-05-14 Raphael Neider <rneider AT web.de>
7154 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7155 * device/lib/pic16/libc/stdlib/itoa.c (new)
7156 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7157 * device/lib/pic16/libio/Makefile: exclude subdir according to
7158 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7159 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7160 * src/pic16/gen.c (genFunction): prevent annoying warning
7161 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7163 * support/cpp2/cppmain.c (cpp_output_string): new
7164 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7167 2005-05-13 Borut Razem <borut.razem AT siol.net>
7169 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7171 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7173 * .version: changed to version 2.5.1; back to bleeding edge development
7175 2005-05-11 Borut Razem <borut.razem AT siol.net>
7177 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7178 generate PDF version 1.3 documents
7180 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * .version: changed to version 2.5.0
7184 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7186 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7188 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7190 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7191 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7192 well as many smaller updates.
7193 * .version: changed to version 2.5.0-pre1
7195 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7197 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7199 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7201 * support/regression/tests/bug1185672.c: added
7202 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7204 * src/mcs51/gen.c (genCall): added comments, made it look safer
7205 * src/mcs51/gen.c (genEndFunction): simplified
7207 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7211 2005-04-14 Borut Razem <borut.razem AT siol.net>
7213 * fixed bug 1045046 - SIGSEGV with really simple code?:
7214 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7215 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7217 2005-04-14 Borut Razem <borut.razem AT siol.net>
7219 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7220 src/pic16/device.h: temporarily disabled experimental #inline pragma
7223 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7225 * device/include/z80/stdio.h,
7226 * device/include/z80/string.h: removed these highly incomplete files so
7227 SDCC can use the default ones in device/include/
7229 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7231 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7233 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7236 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7238 * device/include/malloc.h: removed redundant __reentrant prototypes
7239 * device/lib/_mullong.c: added working xstack variant in asm (C version
7240 doesn't pass regression tests)
7241 * device/lib/bpx.c: used __data and made bpx char for mcs51
7242 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7243 (createFunction): fixed bug with xstackPtr
7244 * src/SDCCcse.c: corrected comments
7245 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7246 (killDeadCode, eBBlockFromiCode): removed unused code
7247 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7249 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7250 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7251 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7252 (genModOneByte): fixed warning in MSVC
7253 * src/mcs51/main.c (): added comments
7254 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7256 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7258 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7260 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7262 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7264 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7266 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7267 characters arrays of larger size than the declared one.
7269 2005-04-10 Borut Razem <borut.razem AT siol.net>
7271 * src/pic/gen.c (genInline),
7272 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7273 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7274 (findNextInstruction), (findPrevInstruction),
7275 (findInstructionUsingLabel),
7276 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7277 * src/pic/pcode.c (findLabel): added missing '\n'
7278 * src/src.dsp: added SDCCdwarf2.c to the project
7280 2005-04-09 Borut Razem <borut.razem AT siol.net>
7282 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7284 2005-04-08 Raphael Neider <rneider AT web.de>
7286 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7287 into the chain after a given one) and mergeDefmapSymbols (combine
7288 defmap entries for each symbol per pcode)
7289 * (createDefmap): have defmap entries merged in the end
7290 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7291 a symbol before replacing one access type's symbol, merge symbols in
7292 the end (replacement symbol might already have an entry)
7293 * (assignValnums): keep reference to written WREG intact
7295 2005-04-08 Raphael Neider <rneider AT web.de>
7297 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7300 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7302 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7305 2005-04-07 Raphael Neider <rneider AT web.de>
7307 * device/include/pic16/usart.h: added compatibility defines for
7308 devices with more than one USART
7309 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7311 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7313 * device/lib/Makefile.in: updated for port specific include
7315 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7317 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7319 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7321 * device/include/8051.h,
7322 * device/include/8052.h,
7323 * device/include/at89S8252.h,
7324 * device/include/at89c55.h,
7325 * device/include/at89x051.h,
7326 * device/include/at89x51.h,
7327 * device/include/at89x52.h,
7328 * device/include/mcs51reg.h,
7329 * device/include/reg51.h,
7330 * device/include/reg764.h,
7331 * device/include/regc515c.h,
7332 * device/include/sab80515.h: (re)moved these 12 files
7333 * device/include/mcs51/8051.h,
7334 * device/include/mcs51/8052.h,
7335 * device/include/mcs51/at89S8252.h,
7336 * device/include/mcs51/at89c55.h,
7337 * device/include/mcs51/at89x051.h,
7338 * device/include/mcs51/at89x51.h,
7339 * device/include/mcs51/at89x52.h,
7340 * device/include/mcs51/mcs51reg.h,
7341 * device/include/mcs51/reg51.h,
7342 * device/include/mcs51/reg764.h,
7343 * device/include/mcs51/regc515c.h,
7344 * device/include/mcs51/sab80515.h: and added them here
7346 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * device/include/stdarg.h: changed SDCC specific keywords to double
7350 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7352 * device/include/hc08/mc68hc908gp32.h,
7353 * device/include/hc08/mc68hc908jb8.h,
7354 * device/include/hc08/mc68hc908jkjl.h,
7355 * device/include/hc08/mc68hc908qy.h: fixed comments
7356 * device/include/mcs51/README: updated
7357 * device/include/mcs51/c8051f120.h: added PINRSF
7358 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7359 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7360 amidst code. Also inline is not supported.
7362 2005-04-06 Raphael Neider <rneider AT web.de>
7364 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7365 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7366 callers stack/frame pointers
7368 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7370 * device/include/pic16/usart.h: added, missing in previous commit,
7371 * device/include/pic16/adc.h: fixed typo,
7372 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7374 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7376 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7377 uninitialized because a bug appears with gplink
7378 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7379 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7380 complains for unrecognised option
7382 2005-04-05 Raphael Neider <rneider AT web.de>
7384 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7385 structs as well (using memcpy)
7386 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7387 on ISRs (GOTO has no label)
7388 * src/pic16/device.h: added OF_OPTIMIZE_DF
7389 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7390 new data flow analysis/optimization
7391 * src/pic16/pcode.c: added (prototypes for and implementation of)
7392 dataflow analysis functions, fixed pCodeInstructions' inCond and
7393 outCond values, made RCALL a branch instruction
7394 * (pic16_unlinkpCode): keep C line if possible
7395 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7396 C line moved if possible
7397 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7398 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7399 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7400 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7402 * (pic16_getJumptabpCode): NEW, needed in...
7403 * (LinkFlow): fixed handling of jumptables, calls and conditional
7405 * (pic16_InsertCommentAfter): NEW
7406 * (pic16_pCodeReplace): made verbose and flow preserving
7407 * (AnalyzeFlow): added call to data flow analysis
7408 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7409 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7410 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7412 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7414 * src/SDCCast.c (decorateType): fixed bug #1105626
7416 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7418 * device/include/asm/pic16/features.h,
7419 * pic18f*.h headers,
7420 * device/include/pic16/adc.h,
7421 * device/include/pic16/delay.h,
7422 * device/include/pic16/i2c.h,
7423 * device/include/pic16/malloc.h,
7424 * device/include/pic16/stdio.h,
7425 * device/include/pic16/stdlib.h,
7426 * device/include/pic16/string.h,
7427 * device/lib/pic16/libc/stdio/printf_tiny.c,
7428 * device/lib/pic16/libc/stdio/printf_small.c,
7429 * device/lib/pic16/libc/stdio/strmgpsim.c,
7430 * device/lib/pic16/libc/stdio/strmmssp.c,
7431 * device/lib/pic16/libc/stdio/strmusart.c,
7432 * device/lib/pic16/libc/stdio/vfprintf.c,
7433 * device/lib/pic16/libc/stdlib/ltoa.c,
7434 * device/lib/pic16/libc/stdlib/putchar.c,
7435 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7436 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7437 * device/lib/pic16/libc/stdlib/memchrram.c,
7438 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7439 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7440 * device/lib/pic16/libio/adc/adcbusy.c,
7441 * device/lib/pic16/libio/adc/adcread.c,
7442 * device/lib/pic16/libio/adc/adcsetch.c,
7443 * device/lib/pic16/libio/usart/ubaud.c,
7444 * device/lib/pic16/libio/usart/ubusy.c,
7445 * device/lib/pic16/libio/usart/udrdy.c,
7446 * device/lib/pic16/libio/usart/uopen.c,
7447 * device/lib/pic16/libio/usart/uputc.c,
7448 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7449 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7450 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7451 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7452 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7453 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7454 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7455 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7456 specific keywords to double underlined form,
7457 * device/lib/pic16/libc/Makefile.rules,
7458 * device/lib/pic16/libsdcc/Makefile.rules,
7459 * device/lib/pic16/libm/Makefile,
7460 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7461 to compile with C standard set in Makefile.common
7462 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7463 rand.c and crc.c in compilation process,
7464 * device/lib/pic16/libsdcc/int/divuint.c,
7465 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7466 `c' from signed to unsigned,
7467 * device/lib/pic16/startup/crt0.c,
7468 * device/lib/pic16/startup/crt0i.c,
7469 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7470 keywords to double underlined form, bug fixes in _do_cinit function
7471 which prevented the correct initialization of the .idata segment,
7472 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7473 core to enter a infinite loop
7474 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7476 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7478 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7480 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7482 * device/include/Makefile.in: add support for hc08 subdirectory
7483 * device/include/hc08/: new subdirectory
7484 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7485 Lucas Loizaga, thanks!
7486 * device/include/hc08/mc68hc908qy.h,
7487 * device/include/hc08/mc68hc908gp32.h,
7488 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7489 their own directory. Changed internal macro names to use the compiler
7490 reserved namespace. Changed SDCC specific keywords to double
7492 * device/include/math.h,
7493 * device/include/malloc.h,
7494 * device/include/stdarg.h,
7495 * device/include/stdbool.h
7496 * device/include/string.h,
7497 * device/include/tinibios.h,
7498 * device/include/ds400rom.h,
7499 * device/include/8051.h,
7500 * device/include/8052.h,
7501 * device/include/80c51xa.h,
7502 * device/include/at89c55.h,
7503 * device/include/at89S8252.h,
7504 * device/include/at89x51.h,
7505 * device/include/at89x52.h,
7506 * device/include/ds80c390.h,
7507 * device/include/reg764.h,
7508 * device/include/regc515c.h,
7509 * device/include/sab80515.h,
7510 * device/include/mcs51/c8051f000.h,
7511 * device/include/mcs51/c8051f018.h,
7512 * device/include/mcs51/c8051f020.h,
7513 * device/include/mcs51/c8051f040.h,
7514 * device/include/mcs51/c8051f060.h,
7515 * device/include/mcs51/c8051f120.h,
7516 * device/include/mcs51/c8051f300.h,
7517 * device/include/mcs51/c8051f310.h,
7518 * device/include/mcs51/c8051f320.h,
7519 * device/include/mcs51/c8051f330.h,
7520 * device/include/mcs51/c8051f350.h,
7521 * device/include/z180.h: Changed SDCC specific keywords to double
7524 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7526 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7528 * (pic16_assignConfigWordValue): disable testing of configuration
7529 register value with config mask,
7530 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7531 function with port->fun_prefix,
7532 * (genFunction): when generating a naked interrupt function never
7533 create an absolute segment placed in interrupt vector address, place
7534 the actual interrupt function at IVA instead, when an interrupt
7535 function is generated with unspecified interrupt then do not create
7536 the absolute section,
7537 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7538 code for generating a call to generic pointer get/put function with
7539 a call to function pic16_callGenericPointer(),
7540 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7541 the call to the generic pointer get/put functions with prefixing the
7542 function name with port->fun_prefix,
7543 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7544 * src/pic16/main.c (_process_pragma): prefix function with
7546 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7547 calling assembler, old 18Fxxxx macro is deprecated,
7548 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7549 PC_ASMDIR in while condition,
7550 * (findInstruction): add PC_ASMDIR in while condition,
7551 * (buildCallTree): prefix main with port->fun_prefix,
7552 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7553 identifier for variable with banked access in instructions BTFSS,
7554 BTFSC, BCF, BSF, BTG
7555 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7556 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7557 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7558 perform optimization when enviroment variable NO_REG_OPT is set,
7559 * (insideLRBlock): NEW, return 1 if register is inside an
7560 INF_LOCALREGS block,
7561 * (RemoveRegFromLRBlock): remove a register that is completely
7562 eliminated by register optimization, but it is still left in local
7563 register store/restore in/from stack block,
7564 * (Remove2pcodes): after removing register, check to see if it
7565 should be removed from local register store/restore in/from stack
7567 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7568 DUMMY_READ_VOLATILE,
7570 * device/include/pic16/adc.h: minor prototype modifications and
7572 * device/include/pic16/malloc.h: added GPL notice various
7574 * device/include/pic16/stdint.h: NEW, standard header for ints
7575 * device/include/pic16/delay.h: NEW, header for delay functions,
7576 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7578 * device/include/pic16/signal.h: NEW, header providing helper macros
7579 for implementing signal handlers,
7580 * device/include/pic16/stdio.h: added prototypes for functions,
7581 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7582 prototypes for stdin and stdout, added macro PUTCHAR to
7583 automatically implement putchar function prototype,
7584 * device/include/pic16/usart.h: modified and updated USART library,
7585 * device/lib/pic16/libio/adc/,
7586 * device/lib/pic16/libio/i2c: some modifications to improve library
7588 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7589 family of functions,
7590 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7591 family of functions and other sources,
7592 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7593 of the PIC18Fxx[28] devices,
7594 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7595 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7596 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7597 _do_cinit function, because the previous failed when local variables
7598 where not placed in the same memory bank,
7599 * device/lib/pic16/libsdcc/char/: various modifications to improve
7600 library performance,
7601 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7602 information on the new functions of the c library and more...
7604 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7606 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7608 2005-03-26 Raphael Neider <rneider AT web.de>
7610 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7611 if condition == CARRY)
7612 * (genCmp): adapted to new genSkipc semantics
7613 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7614 on rIfx (genCmp was broken)
7616 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7619 * src/z80/main.c (_keywords[]),
7620 * src/SDCCglobal.h (struct options),
7622 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7623 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7624 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7625 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7626 always available in leading double underscore form. The C99 support is
7627 mostly missing, but it's a start.
7628 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7629 reserved identifier "__data".
7631 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7633 * src/mcs51/peeph.def: fixed bug 1170013
7635 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7637 * device/include/mcs51reg.h: fixed bug 842007
7639 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7641 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7644 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7646 * src/port.h (struct PORT),
7647 * src/avr/ralloc.c (avr_assignRegisters),
7649 * src/ds390/ralloc.c (ds390_assignRegisters),
7651 * src/hc08/ralloc.c (hc08_assignRegisters),
7653 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7655 * src/pic/ralloc.c (pic14_assignRegisters),
7657 * src/pic16/ralloc.c (pic16_assignRegisters),
7659 * src/xa51/ralloc.c (xa51_assignRegisters),
7661 * src/z80/ralloc.c (z80_assignRegisters),
7663 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7664 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7666 * src/SDCCdflow.c (computeDataFlow),
7668 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7670 * src/SDCCcflow.c (*),
7672 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7673 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7674 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7675 immedDom() returning wrong block; probably fixes bug #1160833)
7677 2005-03-20 Borut Razem <borut.razem AT siol.net>
7679 * support/scripts/inc2h.pl: WIN32 port
7681 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7683 * device/lib/makefile.in: added abs.c and labs.c
7685 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7687 * device/include/stdint.h: added
7688 * device/lib/abs.c: added
7689 * device/lib/labs.c: added
7690 * device/include/stdlib.h: added abs() and labs() prototypes
7691 * device/lib/libsdcc.lib: added abs and labs
7692 * device/include/float.h,
7693 * device/lib/_fsmul.c,
7694 * device/lib/printf_fast.c,
7695 * device/lib/printf_tiny.c: updated comments
7697 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7702 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7704 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7705 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7707 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7709 * device/lib/printf_large.c: removed inline assembly for portability and
7710 readability. Use printf_fast if speed or size are more important.
7711 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7712 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7714 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7716 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7717 prevent compiler warning
7719 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7721 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7722 moved to level 0 and declared as static. Also they are explicit
7723 placed in access bank. This was necessery because some times they
7724 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7725 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7726 optimizations. Currently only compare to unsigned char is implemented,
7727 * src/pic16/gen.c: added fReturnIdx array,
7728 * (struct resolvedIfx) is moved to gen.h and made public,
7729 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7730 * (aopForSym): added an optimization to directly store in stack of
7731 the operand of a SEND iCode,
7732 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7733 but as registers instead (AOP_REG) using the fReturnIdx array,
7734 * (pic16_freeAsmop): remove the freed register from the
7735 _G.sregsAlloc field,
7736 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7737 a compare of 'WREG',
7738 * (pic16_popGetTempRegCond): changed function prototype, now
7739 function takes also a bitVector argument v which holds the current
7740 set of registers that are allocated for stack access by aopForSym,
7741 registers allocated in aopForSym for accessing stack symbols are not
7742 any more part of the functions usedRegs field,
7743 * (genCall): some times aopOp is called for a stack variable to be
7744 send, aopForSym might perform the push, if this is true make sure
7745 that genCall doesn't push the variable twice by testing _G.resDirect,
7746 * (genFunction): changed testing for unspecified interrupt number
7747 from 256 to INTNO_UNSPEC,
7748 * modified selection scheme of frame pointer generation. Previously
7749 if function did use local registers a frame pointer was generated,
7750 now a frame pointer is generated only if function has arguments
7751 (that need PLUSW2 register access), or has stack arguments, or the
7752 compiler is not instructed to omit the frame pointer,
7753 * (genEndFunction): before restoring local registers that were saved
7754 in the function preamble, also restore the registers that *might*
7755 have been allocated for stack access,
7756 * (genRet): removed some old comments,
7757 * (genCmp, the active (RN's) version): added a call to the
7758 pic16_genCmp_special function to perform the compare with a more
7759 robust and optimized way,
7760 * (genInline): a feature has been added in inline code generation,
7761 which allows a wildcard variable substitution when writing inline
7762 assembly. Code is incomplete and experimental therefore undocumented,
7763 * (genCast): changed order of aopOp for result and right to allow
7764 aopForSym to directly load the result if possible,
7765 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7766 perform an optimized compare on some selected special occasions,
7767 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7768 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7769 generate an IVT any more,
7770 * src/pic16/main.c (pic16_optionsTable): added command line option
7772 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7773 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7775 * src/pic16/NOTES: Raphael Neider added in list of active developers
7776 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7777 jumptable_end to prevent bug #,
7778 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7779 inCond and outCond fields,
7780 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7781 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7782 turn off register spilling,
7783 * (packRegsForOneUse): synced with other ports' versions although it
7784 is not used currently,
7785 * (pic16_packRegisters): added an optimization while reading
7786 structure bitfields, some registers may be saved (malloc code is
7787 decreased by 80 bytes)
7789 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7791 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7792 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7793 this can be optimized more?
7795 2005-03-10 Raphael Neider <rneider AT web.de>
7797 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7798 genNearPointerGet): (hopefully) fixed access to bitfields via
7799 pointers (p->bitN = x; and x = p->bitN; failed)
7801 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7803 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7805 2005-03-09 Raphael Neider <rneider AT web.de>
7807 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7809 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7812 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7813 (regTypeNum): set REG_BIT type if necessary
7814 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7815 * support/regression/tests/critical.c: check bug 1144613
7817 2005-03-02 Raphael Neider <rneider AT web.de>
7819 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7821 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7823 * src/avr/ralloc.c (serialRegAssign),
7824 * src/ds390/ralloc.c (serialRegAssign),
7825 * src/hc08/ralloc.c (serialRegAssign),
7826 * src/mcs51/ralloc.c (serialRegAssign),
7827 * src/pic/ralloc.c (serialRegAssign),
7828 * src/pic16/ralloc.c (serialRegAssign),
7829 * src/xa51/ralloc.c (serialRegAssign),
7830 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7832 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * src/SDCCast.c (decorateType): fixed bug 1124787
7836 2005-02-20 Hubert Sack <sack AT digiplan.de>
7837 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7839 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7842 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7844 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7845 to keep the correct label reference count when adding/removing references
7846 to labels. A peephole file using this is appended to patch #1144962.
7848 2005-02-14 Raphael Neider <rneider AT web.de>
7850 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7851 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7852 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7853 retrievals of result operand's value on assignment
7855 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7857 * device/include/pic16/string.h: modified prototype for memccpy()
7858 to memccpy(void *, void *, char, size_t)
7859 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7860 check whether to omit frame pointer or not,
7861 * (genInline): convert all occurences of "\n" to LF in inline
7862 assembler blocks, this helps formatting the inline text,
7863 * (pic16_loadFSR0): modified prototype,
7864 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7865 removed some 8051 legacy code,
7866 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7867 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7868 before allocating temporary registers in functions,
7870 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7872 * support/regression/tests/bitvars.c: corrected the "fix"
7874 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7876 * support/regression/tests/bitvars.c,
7877 * support/regression/tests/bitwise.c,
7878 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7880 2005-02-10 Raphael Neider <rneider AT web.de>
7882 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7883 different size for Alpha
7884 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7886 2005-02-09 Raphael Neider <rneider AT web.de>
7888 * src/SDCC.lex(doPragma) : save and restore warning options as well
7889 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7890 * have #pragma less_pedantic set the errorlevel to WARNING
7892 * (cloneOptimize) : fixed wrong malloc's size
7893 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7894 facilitate correct handling of #pragma (save|restore)
7896 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7898 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7900 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7902 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7904 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7906 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7908 2005-02-02 Raphael Neider <rneider AT web.de>
7910 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7911 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7912 * (pic16_storeForReturn): fixed to allow returning function pointers
7913 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7914 * device/include/pic16/{stddef.h,stdbool.h}: added
7916 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7918 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7920 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7922 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7923 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7924 appeared to be required
7926 2005-01-31 Borut Razem <borut.razem AT siol.net>
7928 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7929 include/mcs51 and include/z80 directories to the package
7931 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7933 * src/hc08/gen.c (genFunction): fixed bug #1112752
7935 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7937 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7939 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7941 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7943 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7945 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7947 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7949 * device/include/c8051fxxx.h: removed these 6 files
7950 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7952 2005-01-26 Raphael Neider <rneider AT web.de>
7954 * src/pic16/gen.c (genAssign): fixed assignment from longs
7955 in codespace (were cut to three bytes)
7956 * (genDummyRead): implemented (except for CODESPACE...),
7958 * src/pic16/glue.c (emitStatistics): beautified
7959 * device/lib/pic16/libm/Makefile: added include path
7961 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/z80/gen.c (aopPut): fixed bug #1103902
7965 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7967 * device/lib/expf.c: fixed bug #1095792
7969 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7971 * device/lib/pic16/libm: added Math library sources
7973 2005-01-24 Raphael Neider <rneider AT web.de>
7975 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7976 to enable upcast to pCodeOpReg2 (there is no type tag to
7977 differenciate the two and pic16_popGet2p cast into PCOR2)
7978 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7979 (sizeof(sectNames) changed to sizeof(sectName))
7980 Both patches fix segfaults under MinGW.
7982 2005-01-23 Raphael Neider <rneider AT web.de>
7984 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7985 Safe_[mc]?alloc()'ed variables
7986 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7987 of (byte sized) temporaries (assign them to WREG for now)
7988 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7989 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7990 this might fix SIGSEGVs on MinGW...
7991 * src/SDCCopt.c (killDeadCode): restored original behaviour
7992 (volatile operands might get thrown away though)
7994 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7996 * src/pic16/gen.c: fixed bug #1106975,
7997 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7998 pointer update, INTCON is saved, global interrupts are disabled and
7999 restored after updateing TOS.
8000 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8001 * added function attribute 'shadowregs' to take advantage of shadow
8003 * added function attribute 'wparam' as an alternative to the wparam
8005 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8006 user declares a non-ISR function as 'shadowregs',
8007 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8009 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8011 * .version: bumped version number to 2.4.8
8012 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8014 * device/lib/pic16/libio/i2c/: I2C module support library,
8015 * device/include/pic16/i2c.h: I2C support library header,
8016 * device/lib/pic16/libc/stdio/: standard IO support sources,
8017 * (printf_small.c): printf_small() source, supports float print,
8018 * (printf_tiny.c): printf_tiny() source, does not support floats,
8019 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8020 enable global optimizations for entire library source, other
8021 Makefiles in the source tree are also modified to reflect this,
8022 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8024 * doc/sdccman.lyx: updated to reflect new changes,
8025 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8026 sym->onStack if-case,
8027 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8028 sbit, idata, _idata, xdata, _xdata,
8029 * added pragma library, to link an external library, (see doc),
8030 * removed command line options, --pomit-config-words, --pomit-ivt,
8031 --pleave-reset-vector,
8032 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8033 when calling assembler to reflect memory model used, also define
8034 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8035 reflect stack model used,
8036 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8037 on stack return NULL,
8039 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8041 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8042 of the operands is volatile. Fixes #1020220
8044 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8046 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8047 * (OptimizeRegUsage): make sure that there is really no other flow where
8048 the first pCode is used
8050 2005-01-22 Raphael Neider <rneider AT web.de>
8052 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8053 to fix #1106967 (pCode->seq are not set up correctly)
8055 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8057 * src/SDCCglue.c (glue): make sure code area is declared before the
8058 static initialization area.
8060 2005-01-21 Raphael Neider <rneider AT web.de>
8062 * device/lib/Makefile.in: fixed test for pic16 install dir
8063 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8065 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8066 added --optimize-goto compiler switch and pragma wparam documentation
8067 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8068 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8069 and PRODH closing bug #1071770 (peephole optimizer)
8071 2005-01-19 Raphael Neider <rneider AT web.de>
8073 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8074 cmdLine buffers (used when calling sdcpp...) are large enough
8075 (MAX_PATH=256 truncates arguments leading to system halts when
8077 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8078 * (genUminus): rewritten to for efficiency
8079 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8080 used uninitialized in some cases)
8081 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8082 copy the third byte from the int -- now assumes 0x80 (data memory)
8083 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8084 operands (genAddLit expects the iCode's operands to swapped as
8085 well), fixed leftover bytes (crashed for short left operands)
8086 * (pic16_genMinusDec): performance improvements, removed false
8088 * (pic16_genMinus): fixed to cope with differently sized operands
8089 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8091 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8092 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8093 new banksel optimization
8094 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8095 analysis for temporary registers (segfaults...)
8096 * src/pic16/peeph.def: added rule
8098 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8100 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8101 which converts a float number to its ASCII representation
8102 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8103 functions to convert the fractional and integer part of a float to ASCII,
8104 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8105 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8107 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8109 * device/include/pic16/adc.h: added GPL info,
8110 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8111 a pCodeOp as tested operand,
8112 * (genNearPointerGet): optimized bit testing, does not use
8113 intermediate register for bit value, test directly instead with
8114 BTFSS, BTFSC, works only for single bits,
8115 * (genpic16Code): dump the name of the iCode in the asm,
8116 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8117 renamed to pic16_decodeOp,
8118 * (serialRegAssign): do not allocate a temporary register for iCode
8119 sequences that test a single bit for 1/0
8121 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8123 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8124 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8125 access stack and frame pointers. They are initially assigned to
8126 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8127 accessing SFRs. Updated all occurences of modification of stack or
8128 frame pointer in gen.c and pcode.c,
8129 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8130 assigning of a literal value to pointers,
8131 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8132 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8135 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8137 * doc/sdccman.lyx: update documentation about stack pragma, added
8138 some info for stack memory models
8140 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8142 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8144 2005-01-08 Raphael Neider <rneider AT web.de>
8146 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8147 udata sections to fix bug #1097823
8149 2005-01-05 Raphael Neider <rneider AT web.de>
8151 * src/pic16/gen.c (genGenericShift): added handling of differently
8152 sized left operand and result
8154 2005-01-04 Raphael Neider <rneider AT web.de>
8156 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8157 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8158 to hold the condition bit)
8159 * added new version of genCmp (old code available via #define)
8160 * added new version of genShiftLeft/genShiftRight in a generic
8161 way, now supports shifting by negative values
8162 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8163 shiftCount (expected by genGenericShift)
8164 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8165 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8167 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8168 is an invalid literal too...)
8170 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8172 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8173 from Raphael Neider,
8174 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8175 for 8-bit literals. This fixes some literal operands which are sign
8176 extended to 16-bits ints when instruction needs only 8-bits.
8178 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8180 * device/lib/logf.c: added mcs51 assembly version
8181 * device/lib/expf.c: added mcs51 assembly version
8182 * device/lib/_logexpf.c: new shared asm code for expf and logf
8183 * device/include/math.h: add defines for assembly math library
8184 * device/lib/Makefile.in: build new _logexpf.c
8185 * device/lib/libfloat.lib: use new _logexpf.c
8187 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8190 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8191 device types which have less than 0x7f registers.
8193 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8195 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8197 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8199 * device/lib/printf_fast.c: only build on supported arch.
8200 * device/lib/printf_tiny.c: only build on supported arch.
8201 * device/lib/printf_fast_f.c: only build if asm float lib
8202 * device/lib/_fsget1arg.c: only build if asm float lib
8203 * device/lib/_fsget2args.c: only build if asm float lib
8204 * device/lib/_fsnormalize.c: only build if asm float lib
8205 * device/lib/_fsreturnval.c: only build if asm float lib
8206 * device/lib/_fsrshift.c: only build if asm float lib
8207 * device/lib/_fsswapargs.c: only build if asm float lib
8208 * device/include/stdio.h: don't provide print_fast,
8209 print_fast_f, print_tiny prototypes if --xstack used
8211 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8213 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8214 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8217 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8219 * device/lib/printf_fast_f.c: same as printf_fast, but
8220 with floating point enabled
8221 * device/lib/printf_fast.c: minor tweaks
8222 * device/include/stdio.h: add printf_fast_f
8224 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8226 * src/SDCCmain.c: make --float-reent default for mcs51
8227 * device/lib/_fsadd.c: added mcs51 assembly version
8228 * device/lib/_fssub.c: added mcs51 assembly version
8229 * device/lib/_fsmul.c: added mcs51 assembly version
8230 * device/lib/_fsdiv.c: added mcs51 assembly version
8231 * device/lib/_fseq.c: added mcs51 assembly version
8232 * device/lib/_fsneq.c: added mcs51 assembly version
8233 * device/lib/_fsgt.c: added mcs51 assembly version
8234 * device/lib/_fslt.c: added mcs51 assembly version
8235 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8236 * device/lib/Makefile.in: add _fscmp to build
8237 * device/lib/libfloat.lib: add _fscmp to build
8239 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8241 * device/lib/_fs2slong.c: added mcs51 assembly version
8242 * device/lib/_fs2sint.c: added mcs51 assembly version
8243 * device/lib/_fs2schar.c: added mcs51 assembly version
8244 * device/lib/_fs2ulong.c: added mcs51 assembly version
8245 * device/lib/_fs2uint.c: added mcs51 assembly version
8246 * device/lib/_fs2uchar.c: added mcs51 assembly version
8247 * device/lib/_slong2fs.c: added mcs51 assembly version
8248 * device/lib/_sint2fs.c: added mcs51 assembly version
8249 * device/lib/_schar2fs.c: added mcs51 assembly version
8250 * device/lib/_ulong2fs.c: added mcs51 assembly version
8251 * device/lib/_uint2fs.c: added mcs51 assembly version
8252 * device/lib/_uchar2fs.c: added mcs51 assembly version
8253 * device/include/float.h: added #define to select asm vs c
8255 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8257 * device/lib/printf_fast.c: improvements to float output
8258 * device/include/float.h: add defines for assembly float library
8259 * device/lib/_fsget1arg.c: receive 1 float arg
8260 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8261 * device/lib/_fsnormalize.c: normalize a float
8262 * device/lib/_fsreturnval.c: return float, various helper routines
8263 * device/lib/_fsrshift.c: right shift a float's mantissa
8264 * device/lib/_fsswapargs.c: swap 2 floats
8265 * device/lib/Makefile.in: build these 6 new files for mcs51
8266 * device/lib/libfloat.lib: add these 6 files to the library
8268 2004-12-26 Borut Razem <borut.razem AT siol.net>
8270 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8273 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8275 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8276 and fully reentrant and register bank neutral.
8277 * device/lib/printf_fast.c: added float (not enabled by default),
8278 added compact/slower integer (also not enabled by default),
8279 improved size/speed of fast integer code, other minor changes
8280 * device/include/stdio.h, device/lib/Makefile.in,
8281 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8283 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8285 * src/pic16/pcode.c: declaring variables other than at the start of a
8286 block is not supported in C by VC6.
8288 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8290 * applied a previous patch from Raphael Neider that wasn't included
8291 in the previous commits, which fixes infinite loops within jumptable
8293 * made some fixes that previous patches introduced
8295 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8297 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8298 that fixes an issue with AOP_PCODE asmop's offset,
8299 * (pic16_popCopyReg): update instance field too,
8300 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8301 function of pic port,
8302 * (genCmp, genAnd, genAssign),
8303 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8305 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8307 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8308 variables initial values to idata section,
8309 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8310 variables in some functions. This utilizes parmBytes field of iCode
8311 structure to hold the offset of the variable in stack. (might be
8312 able to use the stack field too?)
8313 * applied patch from Raphael Neider # ### , # ###
8314 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8315 variable initial values in idata section,
8316 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8317 for static variables with initial value
8318 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8319 applied fix in while loop from Raphael Neider.
8321 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8323 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8324 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8325 * src/ds390/ralloc.c (serialRegAssign): spill bits
8326 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8327 * support/Util/SDCCerr.c,
8328 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8329 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8330 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8332 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8334 * device/include/sdcc-lib.h: inserted LGPL, added includes
8335 asm/ds390/features.h and asm/mcs51/features.h
8336 * device/include/asm/default/features.h,
8337 * device/include/asm/gbz80/features.h,
8338 * device/include/asm/z80/features.h: added empty _AUTOMEM
8340 * device/include/asm/ds390/features.h,
8341 * device/include/asm/mcs51/features.h: added files with defines for
8342 _AUTOMEM and _STATMEM indicating automatic and static storage class
8343 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8344 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8345 * src/SDCCicode.c (geniCodeCast),
8346 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8347 * src/SDCCloop.c (loopInduction): removed unused variable lr
8348 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8349 to convertToFcall to include char modulo (RFE 1065037), added check
8350 if left operand is unsigned and use abs of literal value
8351 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8352 as it doesn't work after conversion from peephole.def to peephole.rul
8353 * src/mcs51/gen.c (toBoolean): added check for size,
8354 (genModOneByte): optimized code for signed char modulo a literal
8355 power of 2 (thanks to Hubert Sack),
8356 (genRRC): removed unnecessary "clr c",
8357 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8358 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8360 swapped rules 256.c and 256.d,
8361 extended 256.d by using new multiple checks (thanks Erik),
8362 added rules 256.e and 256.f,
8363 updated rule 261.a and 261.b to new generated code
8364 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8366 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8368 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8369 induction related bugs, including first part of bug #1074377
8371 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8373 * applied patch from bug-report #1076292,
8374 * applied patches for genAnd and Goto-optimizations for Raphael
8376 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8377 dump a less iCode information,
8378 * src/pic16/device.h (pic16_options_t): added field debgen,
8379 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8380 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8381 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8383 * (various functions): added macros FENTRY and FENTRY2 to functions,
8384 to emit function prologue,
8385 * (various functions): fixed indentation,
8386 * (genNearPointerGet): fixed loading of FSR0,
8387 * (genPackBits): applied patch from Raphael Neider to fix updating
8388 of FSR0 and touching only the modified bits,
8389 * src/pic16/genarith.c (various functions): added macros FENTRY to
8390 emit function prologue in comments,
8391 * src/pic16/pcode.h: added functions debugf2, debugf3,
8392 * src/pic16/ralloc.c: partial fix for packForPush caused
8395 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8397 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8398 <stsp AT users.sourceforge.net> with reversed byte order
8399 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8401 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8403 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8405 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8406 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8408 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8410 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8412 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8414 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8416 (setFromConditionArgs): friendly operand parser for peephole rules,
8417 (operandBaseName, operandsNotRelated): new peephole condition
8418 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8419 architecture specific register naming into account, handles n-way
8420 comparisons, and supports quoted literals
8421 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8423 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8425 * src/mcs51/peeph.def: fixed bug #1076940
8427 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8429 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8431 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8433 Adding support for replacing ljmps with sjmps in jumptables
8434 generated for switch statements. For now you need to set the
8435 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8436 Now 4 algorithms for mcs51 jumptable generation are used:
8437 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8438 addresses loaded pc-relative for up to 112 cases and stack-pushing
8439 target addresses loaded with offset from dptr for up to 256 cases.
8441 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8442 * src/mcs51/main.c: adapted constants for switch table generation
8443 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8445 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8447 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8448 * support/regression/tests/bug1057979.c: added test for bug 1073386
8450 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8452 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8455 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8457 * src/pic16/device.h,
8458 * src/pic16/genarith.c,
8461 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8463 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8465 Large cummulative patch for pic16 port.
8466 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8467 to call when a stack overflow occurs,
8468 * (malloc.h): added CVS Id tag,
8469 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8471 * added libc directory. The current version of LibC contains string
8472 functions, ctype functions and macros and some functions of the
8473 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8474 be extensively tested in the future. Standard disclaimer here.
8475 Library is not automatically build yet. But one can build it by
8476 invoking 'make' inside the libc directory.
8477 * added ADC library under libio. Preliminary version yet.
8479 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8480 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8481 aopForRemat() now and not by pic16_aopOp(),
8482 * (pic16_popGetTempReg): removed warning messgae when allocating
8483 temporary registers, its a buggy feature and will be removed,
8484 * (pic16_popGet): set register instance field in AOP_CRY,
8485 * (pic16_outBitC): fixed for results in size greater than 1,
8486 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8487 * (pic16_storeForReturn): optimized return of 0,
8488 * (genCmp): experimental code for new genCmp which uses PIC18's
8489 special compare&skip instructions. Initial tests fail some times
8490 with variables grater than 1 byte in size, so new code is disabled,
8491 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8493 * (genCast): began a fix to optimize the casting of a bit to another
8494 bit, now assigning a bitfield to another bitfield will fail, sorry,
8495 * src/pic16/main.c: disabled the use of lr-support feature,
8496 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8497 * added some function prototypes, added function _debugf prototype,
8498 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8499 bits with offset (case PO_GPR_BIT),
8500 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8502 * (isBankInstruction): modified to return 0 for no banking instruction,
8503 and 1 for banking instruction,
8504 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8505 caused stop processing pCodes after a inline assembly block,
8506 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8507 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8508 registers when it shouldn't,
8509 * src/pic16/ralloc.c (allocReg): add preliminary support for
8510 supporting a limited set of temporary registers,
8512 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8514 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8515 genDataPointerSet): ensure assignments always copy in MSB to LSB
8517 (loadRegFromAop): recognize CLRH optimization,
8518 (genFunction): optimize RECEIVE iCodes in reentrant functions
8520 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8523 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8525 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8526 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8527 contiguous with data
8529 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8531 * device/lib/_gptrget.c (_gptrget),
8532 * device/lib/_gptrgetc.c (_gptrgetc),
8533 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8534 instead of sjmp to ret
8535 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8536 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8538 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8540 * .version: bumped version to 2.4.7
8541 * device/lib/_gptrget.c (_gptrget): is now _naked
8542 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8543 * device/lib/_gptrput.c (_gptrput): is now _naked
8544 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8545 (createFunction): fixed xstack
8546 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8547 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8549 (geniCodeCritical): store original interrupt state in an iTemp bit
8550 var unless stack-auto
8551 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8552 * src/SDCCmain.c (setIncludePath): added include/target to search path
8553 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8554 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8556 (processFuncArgs): put bit vars in bit area
8557 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8558 unsaveRBank): fixed xstack,
8559 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8560 (genFunction, genEndFunction): fixed xstack,
8561 (genAssign): optimization don't walk backwards through mem
8562 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8563 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8564 * support/regression/Makefile: also make library (for stack-auto) when
8565 making "all" and added "test-mcs51-xstack-auto"
8566 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8567 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8568 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8569 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8570 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8571 make-library by MAKE_LIBRARY
8572 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8573 regression tests for xstack
8574 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8575 * support/regression/tests/critical.c: test for critical on mcs51
8577 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8579 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8580 built version of sdcc instead of installed version
8582 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8584 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8585 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8587 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8588 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8589 WARNING: remove device/lib/build/z80/printf.o by hand when
8590 updating from previous build!
8591 * device/lib/z80/printf.c: updated comment
8592 * support/regression/tests/bug1057979.c: test all ports now
8593 * support/regression/tests/bug1065458.c: file added
8595 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8597 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8598 *_start and *_end symbols for static functions
8600 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8602 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8603 and search crt0.o in all library paths,
8604 (setIncludePath): proper handling of --nostdinc,
8605 (setLibPath): proper handling of --nostdlib
8606 * support/regression/Makefile,
8607 * support/regression/ports/ds390/spec.mk,
8608 * support/regression/ports/gbz80/spec.mk,
8609 * support/regression/ports/hc08/spec.mk,
8610 * support/regression/ports/mcs51/spec.mk,
8611 * support/regression/ports/mcs51-large/spec.mk,
8612 * support/regression/ports/mcs51-stack-auto/spec.mk,
8613 * support/regression/ports/z80/spec.mk: use include and lib files from
8614 built version of sdcc instead of installed version
8615 * doc/sdccman.lyx: fixed typo in --nostdinc
8617 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8622 * src/pic/gen.c : added support to generate code for struct bit fields.
8624 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8626 * as/xa51/xa_version.h,
8627 * device/include/errno.h,
8628 * device/include/regc515c.h,
8629 * device/lib/_itoa.c,
8630 * device/lib/_ltoa.c,
8631 * device/lib/ser_ir_cts_rts.c,
8632 * sim/ucsim/xa.src/glob.cc,
8633 * sim/ucsim/xa.src/inst_gen.cc,
8634 * sim/ucsim/xa.src/xa_bit.cc,
8635 * sim/ucsim/xa.src/xa_sfr.cc,
8636 * sim/ucsim/z80.src/inst_dd.cc,
8637 * sim/ucsim/z80.src/inst_fdcb.cc,
8638 * support/scripts/keil2sdcc.pl,
8639 * src/pic16/pic16.dsp,
8640 * src/pic16/pic16a.dsp: corrected cvs line endings
8641 * device/lib/printf_large.c: fixed bug 1057979
8642 * src/pic16/gen.c: fixed non-C standard code
8643 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8644 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8645 * support/regression/ports/mcs51/support.c: reload T1 asap
8646 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8647 pdata use and clear idata startup behaviour
8648 * support/regression/tests/bug1057979.c: added
8650 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8652 * device/examples/ds390/ow390/ad26.h,
8653 * device/examples/ds390/ow390/cnt1d.h,
8654 * device/examples/ds390/ow390/crcutil.c,
8655 * device/examples/ds390/ow390/ownet.h,
8656 * device/examples/ds390/ow390/owsesu.c,
8657 * device/examples/ds390/ow390/swt12.h,
8658 * device/examples/ds390/ow390/swtoper.c,
8659 * device/examples/ds390/ow390/temp10.h,
8660 * device/examples/ds390/ow390/thermodl.c,
8661 * device/examples/ds390/tinitalk/tinitalk.dsp,
8662 * device/examples/ds390/tinitalk/tinitalk.dsw,
8663 * device/examples/mcs51/clock/hw.h,
8664 * device/examples/mcs51/simple2/go.bat,
8665 * device/examples/serialcomm/windows/serial.h,
8666 * device/examples/xa51/dummy.c,
8667 * device/examples/xa51/hello.c,
8668 * device/include/80c51xa.h,
8669 * device/include/at89x051.h: corrected cvs line endings
8671 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8673 * src/pic16/main.c (options): added command line --gstack, to trace
8674 stack over/under flows,
8675 * added pragma 'wparam' to allow passing first byte of function
8676 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8677 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8678 call to __gstack_test function and sets up the symbol as extern,
8679 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8680 * popaop): added call to pic16_testStackOverflow,
8681 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8683 * (genCall, genPcall): now all parameters are passed via stack
8684 except in functions that are pass to wparam pragma in which WREG is
8686 * (genPcall): REENTRANT flag is checked to see if variable prototype
8687 contains reentrant keyword, don't call a non-reentrant function, via
8688 a reentrant function pointer or vice versa, functions are never
8690 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8692 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8693 SIGSEGV when accessing a NULL register stucture,
8694 * (pic16_printGPointerType): modified to handle UPPER modifier for
8695 function initializers, changed prototype of function to simpler one,
8696 * (pic16_printIvalFuncPtr): check to see if function is already
8697 added in externs list,
8698 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8699 optimized a move from W to SFR with a move to the same register
8701 * device/lib/pic16/debug: NEW directory, contains debug features
8702 which are enabled when linking with libdebug.lib, currently command
8703 line option --gstack enables stack pointer tracing for over/under
8704 flow, corresponding sources are in debug/gstack
8706 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8708 * doc/sdccman.lyx: updated SDCC version,
8709 * (PIC16 port): update list of command line options,
8710 * src/pic16/device.h (structure pic16_options_t): added field gstack
8711 to enable stack overflow tracing on push/pops,
8712 * src/pic16/device.c (statistics structure): added statistics
8714 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8715 pic16_dump_int_registers): increase statistics counters for each
8716 * variable which is encountered
8717 * (pic16_dump_usection): emit each .udata variable to its own udata
8719 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8720 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8721 parameters via stack, otherwise use old scheme,
8722 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8723 assembler output file,
8724 * src/pic16/main.c: added command line options --gstack to enable
8725 push/pop tracing for stack overflow,
8726 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8727 instructions): added size of each instruction,
8728 * (pic16_countInstruction): estimate size of instructions in
8729 the_pFile list, inline assembly blocks are not counted,
8730 * (pic16_FixRegisterBanking): trace previous register usage, when
8731 banksel optimizations is greater than 0, don't emit a redudant
8734 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8736 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8737 * src/pic16/ralloc.c : applied same fix for pic16.
8738 * src/pic/gen.c : tidied it up a little.
8740 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8742 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8743 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8745 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8747 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8749 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8751 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8752 non-reentrant function __modsint in the interrupt function (thus
8753 corrupting math operations during serial I/O)
8754 * device/lib/ser_ir.c: as above, changed buffersize
8755 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8757 * doc/Makefile: added option -t for rsync
8759 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8761 * src/SDCCast.h (struct ast),
8762 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8764 2004-10-20 Borut Razem <borut.razem AT siol.net>
8766 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8769 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8771 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8773 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8774 support functions to replace long sequences of MOVFF's from access
8775 bank registers to stack and vice versa,
8776 * src/pic16/device.h: added new field opt_flags, where optimization
8777 flags can be set to enable certain features,
8778 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8779 * pBlock, (genFunction, genEndFunction): surroung loop for
8780 saving/loading used registers in stack with PC_INFO pCodes,
8781 INF_LREGS. Code in between can then be optimized by pCode optimizer
8782 to support function calls,
8783 * (genDataPointerSet): fixed bug which loaded float fields in
8784 structures with corrupt data,
8785 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8786 in a standard way debug info on stderr. Feature used for developing
8788 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8789 obsolete chunks of code,
8790 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8791 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8792 * pic16/src/pcode.c (pic16_newpCodeInfo,
8793 * (pic16_newpCodeOpLocalRegs),
8794 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8796 * (pic16_pCodeConstString): printing of the initial value of a
8797 symbol as a comment is inhibited since parsing was already done by
8798 copyStr and output is corrupt,
8799 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8801 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8805 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8807 * as/mcs51/lkarea.c: removed old K&R style,
8808 (lnksect): changed check on boundary error,
8809 (lnksect2): changed check on boundary error,
8810 (lnksect2): extend XSTK to end of page if size = 1
8811 * as/mcs51/lkmain.c: removed old K&R style,
8812 (Areas51): create l_IRAM symbol
8813 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8814 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8815 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8816 * device/lib/_mullong.c: added version to be compiled with xstack
8817 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8818 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8819 * device/lib/mcs51/crtxstack.asm: fixed comment
8820 * src/SDCCglue.c: maxInterrupts defaults to 0,
8821 (emitMaps): added pdata,
8822 (createInterruptVect): (re)moved default,
8823 (glue): added pdata,
8824 (glue): moved __start__xstack to XSTK with default size 1
8825 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8826 and options.float_rent when options.stackAuto is set,
8827 (linkEdit): only write XDATA_NAME if provided on command line
8829 * src/SDCCmem.c: added pdata
8830 * src/port.h: added pdata_name to PORT
8831 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8832 (saveRegisters, unsaveRegisters): removed usage of B,
8833 (genMinus): fixed accumulator clash,
8834 (genJumpTab): added comment, this needs another look
8835 * src/mcs51/gen.c: added check for "B in use" paranoia,
8836 added pushB() and popB()
8837 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8846 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8847 added PSEG (PAG,XDATA) or NULL to port specifier
8848 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8849 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8850 (_mcs51_genInitStartup): removed __start__xstack equ,
8851 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8852 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8853 * src/z80/gen.c (_rleAppend): fixed warnings
8854 * support/regression/tests/zeropad.c: added pdata test
8855 * .version: bumped to 2.4.6
8857 2004-10-17 Borut Razem <borut.razem AT siol.net>
8859 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8860 as a part of nightly build
8862 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8864 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8865 WREG holds the first byte function parameters,
8866 * (aopForSym): take special case for symbols which are in FARSPACE
8867 but in CODESPACE too,
8868 * (assignResultValue): modified to take into account _G.useWreg,
8869 * (genCall): don't use wreg for parameter passing when function is
8870 declared as reentrant, too, added optimization INCF to stack
8871 pointer when stack parameter count is 1,
8872 * (genFunction, genEndFunction): refurnished and fixed to not using
8873 wreg for passing parameters when function has varargs or is
8874 reentrant, fixed bug with symbol name compare for generating
8875 functions in absolute address,
8876 * (pic16_storeForReturn): refurnished,
8877 * (genCmp): began writing a new version of the function, not ready
8878 yet, therefore it is disabled,
8879 * (genAssign): do not read code memory when assigning a function to
8881 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8882 array of characters, not pointer,
8883 * (pic16initialComments): in debug mode emit an .ident directive for
8885 * (_process_pragma): emit a new warning type (internal to pic16)
8886 when setting stack to default length, emit a similar warning when
8887 placing a function at absolute address and address is not word aligned
8888 * (_pic16_parseOptions): added 'return TRUE' statement,
8889 * (_pic16_linkEdit): if compiling a source, then add the source's
8890 file object, first in the list of objects to link,
8892 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8894 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8895 * src/pic/main.c : removed VC warning.
8896 * src/pic/gen.c : changed comment.
8898 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8900 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8901 reference to a deprecated symbol _GPTRREG was causing failure to
8902 link. Thanks G. M. Gallant for the info.
8904 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8906 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8907 comments for Bugs item #954788.
8909 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8911 * src/pic16/device.c (pic16_dump_gsection,
8912 * pic16_groupRegistersInSection): handle symbols declared to be in
8913 access bank differently,
8914 * src/pic16/gen.c (struct _G): added field resDirect,
8915 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8916 send values read from stack directly to result and don't allocate
8918 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8920 * (pic16_sameRegsOfs): NEW,
8921 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8922 free because they were not allocated from temporary pool,
8923 * pic16_popRegFromString): workaround to fix a problem with
8924 allocating variables twice or never,
8925 * (genGenPointerGet): using PRODL instead of FSR0H,
8926 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8928 * (genAssign): take advantage of the _G.resDirect flag,
8929 * (genCast): around line 11844, use mov2f instead of directly
8930 MOVFF'ing between operands to account for literal values,
8931 * src/pic16/genutils.c: some new debug functions for gpsim have been
8933 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8934 float with integer part only,
8935 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8936 place variables in access bank
8937 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8938 updated sources to reflect recent changes in gen.c
8940 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8942 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8943 sources that searched for headers in installation path, now the
8944 device/include/pic16 is used,
8945 * src/pic16/glue.c (pic16glue),
8946 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8947 .line directives if not in debug mode, this suppresses assembler's
8948 warnings for ignored directives
8950 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8952 * src/port.h: made reset_regparms prototype void parameter explicit.
8953 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8954 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8955 * doc/sdccman.lyx: documented warning disabling and how to use
8956 printf_large to make it print floats.
8957 * device/include/stdbool.h: NEW
8958 * device/lib/_atof.c,
8959 * device/lib/_divuint.c,
8960 * device/lib/_divulong.c,
8961 * device/lib/expf.c,
8962 * device/lib/printf_large.c,
8963 * device/lib/sincosf.c,
8964 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8965 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8966 a completely reentrant lib.
8968 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8970 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8971 * device/include/pic16/stdio.h: fixed bug with colon
8973 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8975 * device/include/pic16/stdio.h,
8976 * device/include/pic16/stdlib.h,
8977 * device/include/pic16/math.h: NEW
8978 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8979 declared as _naked to reduce overhead
8980 * device/lib/Makefile.in (target port-specific-objects-pic16):
8981 changed * to *.* so to ignore the CVS directory,
8982 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8983 stacked variables back in stack,
8984 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8987 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8989 * .version: bumped version number to 2.4.5
8990 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8991 * support/Util/SDCCerr.c (messages structure): added entry for
8994 Large cumulative patch for pic16 port and libraries.
8995 * device/include/pic16/sdcc-lib.h,
8996 * device/include/pic16/stdarg.h,
8997 * device/include/asm/pic16/features.h,
8998 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8999 * device/include/pic16/float.h: changes reentrant keyword with
9000 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9001 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9002 updated target build-libraries to include objects from gptr,
9003 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9004 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9005 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9006 all function headings,
9007 * src/SDCCmain.c: added global parameter userIncDirsSet,
9008 * (parseCmdLine): when option -I is encountered add directory to
9010 * src/version.awk: added space between control and long,
9011 * src/pic16/NOTES: added some notes for the port,
9012 * src/pic16/gen.c: added prototype for mov2fp function,
9013 * (fReturnpic16[]): properly named return value registers,
9014 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9015 * (aopForSym): added code to handle symbols with onStack flag set,
9016 symbols onStack are allocated PTRSIZE bytes,
9017 * (aopFreeAsmop): handles special case where asmops are stack objects,
9018 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9019 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9020 added argument lock to trace flaws in allocating temporary registers
9021 when developing port,
9022 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9023 * (pic16_popRegFromString): reenabled allocating a direct register
9025 * (assignResultValue): various beautifications,
9026 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9027 referenced function argument,
9028 * (genIpush): reenabled to allow stacked arguments, handles only
9029 ic->parmPush iCodes,
9030 * (genCall, genPcall): major changes to allow for variable argument
9031 functions, fixed a bug with falsely restoring stack pointer after
9032 returning from call,
9033 * (genFunction): pending code for critical function,
9034 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9035 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9036 * (genNearPointerGet): fixed bug with indirect reading, was always
9038 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9040 * (genAddrOf): rewrote code to take address of a stacked function parameter
9041 * (genCast): fixed casting to generic pointer type,
9042 * src/pic16/gen.h: added AOP_STA,
9043 * (struct asmop): added field stk,
9044 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9045 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9046 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9047 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9048 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9049 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9051 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9053 * (pic16_port structure): generic pointer size is set to 3,
9054 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9055 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9057 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9058 operand is an iTemp,
9060 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9062 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9063 * debugger/mcs51/simi.c: addapt new syntax of s51
9065 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9067 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9068 * src/pic16/pcode.c: commented out some calls to free() in order to
9071 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9074 * src/SDCCicode.c (isiCodeInFunctionCall),
9075 * src/avr/ralloc.c (selectSpil),
9076 * src/pic/ralloc.c (selectSpil),
9077 * src/pic16/ralloc.c (selectSpil),
9078 * src/ds390/ralloc.c (selectSpil),
9079 * src/hc08/ralloc.c (selectSpil),
9080 * src/xa51/ralloc.c (selectSpil),
9081 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9082 stack in the middle of a function call sequence (fixes bug #1020268)
9083 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9084 costs associated with the minimum switch case.
9086 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * src/SDCC.lex: fixed bug #1030549
9090 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9092 * src/SDCCcse.h (struct cseDef),
9093 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9094 over a function call if the CSE is derived from a symbol whose
9095 address has been taken (fixes bug #1029883)
9096 * support/regression/tests/bug-1029883: a new regression test for
9099 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9101 * src/hc08/gen.c (emitinline): fixed bug #1029778
9102 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9103 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9104 and starts toward RFE #905167)
9106 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9108 * src/pic16/gen.c (mov2f): New function to move an operand to
9109 another without considering if it is a literal or a register,
9110 * (pic16_sameRegs): don't check if they are both AOP_REG,
9111 * (AccRsh): removed andmask=0 lines,
9112 * (genLeftShift): duplicated to be improved in future versions,
9113 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9114 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9115 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9116 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9117 * (insertBankSwitch): fixed inserting banksel directives algorithm
9118 for instructions that follow a skip instruction, this fixes a report
9119 for broken subtraction code generation,
9120 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9121 iCode is a left op, just in case result and right share the same
9124 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9129 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9130 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9131 on 2004-09-12; it was buggy
9133 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9135 * src/SDCCsymt.h: removed RESULT_CHECK
9140 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9142 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9144 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9145 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9146 configuration values no more rejected by compiler, they are assigned
9147 to configuration registers with a warning message instead,
9148 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9149 the for-loop so last conf register is emitted too,
9150 * (_pic16_initPaths): link library libsdcc.lib by default,
9151 * (_hasNativeMulFor): modified test for multiplication according to
9152 Raphael Neider's remarks. Integer multiplication is also done with
9154 * device/include/pic16/pic18fregs.h: corrected type error in while
9155 testing and including 18f6720 header file
9157 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9159 * src/pic16/device.h (pic16_options): removed field use_crt,
9160 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9161 until an optimization to handle single bits is added,
9162 * (pic16_loadFSR0): moved before genUnpackBits,
9163 * (genAnd): some white lines removed,
9164 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9165 leave_reset flags in pic16_options when using crt modules,
9167 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9169 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9170 for bugs 898889 & 979599. Also used some safer print instructions.
9172 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9174 * src/pic16/device.h (pic16_options_t): added field use_crt,
9176 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9177 catch a probable future bug,
9178 * src/pic16/gen.c: aopIdx function commented out,
9179 * (genAssign): commented out old code which used aopIdx,
9180 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9181 code, added if conditionals to take into account the --use-crt
9182 command line options,
9183 * src/pic16/main.c (pic16_optionsTable): added new command line
9184 options, --use-crt= and --no-crt,
9185 * (_pic16_linkEdit): now the proper crt object is added in the
9186 linker command line except than when --no-crt is specified,
9187 * src/pic16/pcode.c,
9188 * src/pic16/pcode.h: added some structures and functions for a new
9189 optimization scheme to compansate for instruction overhead between
9190 same iCodes, this scheme is currently under development and is not
9192 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9194 * device/lib/pic16/startup/crt0i.c,
9195 * device/lib/pic16/startup/crt0iz.c: added global char variable
9196 __uflags to force the generation of an idata section
9198 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9201 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9202 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9204 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9207 Frieder) and clarified the default code optimization mode
9209 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * src/SDCC.lex (doPragma, process_pragma),
9212 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9213 "opt_code_size", and "opt_code_balanced"
9214 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9215 regrouped options by category, added support for category headers
9216 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9217 and "--opt-code-size"
9218 * doc/sdccman.lyx: documented these new options and pragmas
9219 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9220 preference into account
9222 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9224 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9225 geniCodePreDec): Fixed bug 904237 by generating a warning
9227 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9229 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9231 * src/pic/device.c : When no max ram set validate full memory range.
9233 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9235 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9237 * device/lib/_gptrget.c,
9238 * device/lib/_gptrput.c: updated comment
9239 * device/lib/calloc.c,
9240 * device/lib/free.c,
9241 * device/lib/malloc.c,
9242 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9243 * src/SDCCcse.c (cseBBlock),
9244 * src/SDCCicode.c (printOperand, geniCodeArray),
9245 * src/SDCCicode.h (struct operand): fixed bug 868103
9246 * support/regression/tests/bug-868103.c: added
9247 * src/SDCCast.c (searchLitOp),
9248 * src/SDCCcse.h (struct cseDef),
9249 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9250 * src/SDCCicode.h (struct operand),
9251 * src/SDCCsymt.h (struct sym_link),
9252 * src/avr/gen.c (hasInc),
9253 * src/ds390/gen.c (hasInc),
9254 * src/hc08/gen.c (genPlusIncr, hasInc),
9255 * src/mcs51/gen.c (hasInc),
9256 * src/pic16/glue.c (pic16_printIvalChar),
9257 * src/pic16/ralloc.c (regWithIdx),
9258 * src/xa51/gen.c (hasInc) : removed warnings
9259 * src/SDCCast.c (createBlock): added comment ???
9260 * src/hc08/ralloc.c: updated comments
9262 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9264 * doc/sdccman.lyx: updated section on switch statements, added
9265 section about semaphore locking
9266 * doc/Makefile: added option -info for latex2html
9267 * device/lib/_gptrget.c,
9268 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9270 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9274 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9275 maxram is less than 0x100.
9277 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9279 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9281 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9293 a jump table is the best form for a switch statement, including
9294 automatic insertion of missing cases to make the case range
9295 continuous. Developed in collaboration with Frieder Ferlemann.
9297 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9300 accumulator result if it needs sign extension
9302 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9304 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9306 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9308 * device/lib/gbz80/printf.c,
9309 * device/lib/z80/printf.c: removed define for NULL
9311 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9313 * as/xa51/xa_link.c,
9314 * device/examples/ds390/ow390/ad26.c,
9315 * device/examples/ds390/ow390/cnt1d.c,
9316 * device/examples/ds390/ow390/counter.c,
9317 * device/examples/ds390/ow390/ds2480.h,
9318 * device/examples/ds390/ow390/ds2480ut.c,
9319 * device/examples/ds390/ow390/findtype.c,
9320 * device/examples/ds390/ow390/gethumd.c,
9321 * device/examples/ds390/ow390/owllu.c,
9322 * device/examples/ds390/ow390/ownetu.c,
9323 * device/examples/ds390/ow390/swt12.c,
9324 * device/examples/ds390/ow390/swtloop.c,
9325 * device/examples/ds390/ow390/temp.c,
9326 * device/examples/ds390/ow390/temp10.c,
9327 * device/examples/ds390/ow390/thermo21.c,
9328 * device/examples/ds390/ow390/tinilnk.c,
9329 * device/examples/ds390/ow390/tstfind.c,
9330 * device/examples/serialcomm/windows/serial.cpp,
9331 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9332 * device/include/reg51.h: fixed line endings for cvs
9334 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9337 packRegsForAccUse, packRegisters): new accumulator register
9339 * support/regression/ports/hc08/support.c (_putchar): suppress
9340 warning of unused variable
9341 * src/SDCCicode.c: added SWAP entry to codeTable
9343 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9345 * device/lib/sprintf.c: forgot to add this file before previous commit
9347 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9349 * src/pic16/gen.c (genPackBits): added operand right in function
9350 parameters, load result directly if p_type is POINTER (that is
9351 called by genNearPointerSet)
9352 * (genUnPackBits): added operand left in function parameters,
9353 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9354 FSR0 if accessing bitfields,
9356 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9358 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9359 _print_format; updated printf, sprintf, vsprintf
9360 * device/include/asm/default/features.h: corrected comment/define
9361 * device/lib/Makefile.in: added sprintf.c
9362 * device/lib/libsdcc.lib: added sprintf module
9363 * device/lib/printf_large.c,
9364 * device/lib/vprintf.c,
9365 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9367 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9368 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9369 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9371 * support/regression/tests/zeropad.c: define idata as data for hc08
9373 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9376 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9377 labels are referenced at least once (even if a reference is not found)
9378 * src/hc08/gen.c (emitcode): set isComment flag for comments
9379 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9380 loads), rules 6a..6b (optimize jumps to return)
9382 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * device/lib/acosf.c (acosf),
9385 * device/lib/asinf.c (asinf),
9386 * device/lib/atanf.c (atanf),
9387 * device/lib/ceilf.c (ceilf),
9388 * device/lib/cosf.c (cosf),
9389 * device/lib/coshf.c (coshf),
9390 * device/lib/cotf.c (cotf),
9391 * device/lib/fabsf.c (fabsf),
9392 * device/lib/floorf.c (floorf),
9393 * device/lib/log10f.c (log10f),
9394 * device/lib/logf.c (logf),
9395 * device/lib/sinf.c (sinf),
9396 * device/lib/sinhf.c (sinhf),
9397 * device/lib/sqrtf.c (sqrtf),
9398 * device/lib/tanf.c (tanf),
9399 * device/lib/tanhf.c (tanhf),
9400 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9401 replaced all instances of "reentrant" in the library functions
9402 defined in math.h with this macro.
9403 * support/regression/tests/float_trans.c: reenabled test for hc08
9405 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9407 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9410 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9413 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9414 multi-byte volatile operands are used
9415 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9416 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9417 initialization to area GSINIT0 so that it would always precede
9418 any static initializers in GSINIT
9419 * support/regression/tests/zeropad.c: fixed idata define for hc08
9420 * support/regression/tests/bug-927659.c,
9421 * support/regression/tests/float_trans.c: disabled tests for hc08
9422 pending missing library routines
9423 * .version: increased version number to 2.4.4 - hc08 port now passes
9427 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9429 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9430 * Makefile.common.in,
9432 * as/hc08/Makefile.in,
9433 * as/mcs51/Makefile.in,
9434 * as/z80/Makefile.in,
9435 * debugger/mcs51/Makefile.in,
9436 * device/include/Makefile.in,
9437 * device/lib/Makefile.in,
9440 * link/z80/Makefile.in,
9441 * packihx/Makefile.in,
9442 * sim/ucsim/main_in.mk,
9443 * sim/ucsim/avr.src/Makefile.in,
9444 * sim/ucsim/doc/Makefile.in,
9445 * sim/ucsim/gui.src/serio.src/Makefile.in,
9446 * sim/ucsim/hc08.src/Makefile.in,
9447 * sim/ucsim/s51.src/Makefile.in,
9448 * sim/ucsim/xa.src/Makefile.in,
9449 * sim/ucsim/z80.src/Makefile.in,
9451 * support/cpp2/Makefile.in,
9452 * support/librarian/Makefile,
9453 * support/makebin/Makefile: added DESTDIR to the install path proposed
9454 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9455 * doc/sdccman.lyx: added DESTDIR documentation
9457 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9459 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9460 instruction for interrupt handlers, use fast returns when returning
9461 from high priority interrupts
9463 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9467 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9468 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9469 bugs, ported much of Bernhard's code from mcs51
9470 * src/mcs51/gen.c (genSend),
9471 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9472 than one when calling a reentrant function
9473 * device/lib/_mullong.c: defined an alternate struct layout for big
9476 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9481 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9484 are sane and complete before asking the port its prefered parameter
9485 passing method (fixes bug #1017633)
9486 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9489 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9492 problem in bitfields >= 8 bits.
9494 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9496 * src/SDCCsymt.c: undid changes that were not meant to be committed
9498 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9500 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9502 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9504 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9505 copied and wrong bit got inverted
9507 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9510 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9511 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9512 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9513 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9514 assignments to bitfields at known addresses
9515 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9516 reads from bitfields at known addresses
9517 * src/hc08/ralloc.c (packRegisters),
9518 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9519 genhc08Code): optimize pointer get values used as conditionals
9520 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9523 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9526 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9527 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9530 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9532 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9534 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9539 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9541 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9543 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9548 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9550 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9552 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9554 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9555 cases use more compact code.
9557 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9559 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9561 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9565 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9569 parameter of changePointer() from symbol* to sym_link*
9570 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9571 * src/SDCCsymt.c (compareType): void* type is castable to other
9572 pointers, but not necesarily an exact match.
9573 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9574 is no longer blindly treated as an exact match.
9575 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9577 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9579 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9581 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9586 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9588 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9592 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9594 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9596 * src/mcs51/gen.c (emitcode): fixed bug #992819
9598 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9600 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9601 there's no need to make it worse
9603 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 * src/mcs51/ralloc.c (deassignLR),
9606 * src/ds390/ralloc.c (deassignLR),
9607 * src/hc08/ralloc.c (deassignLR),
9608 * src/z80/ralloc.c (deassignLR),
9609 * src/pic/ralloc.c (deassignLR),
9610 * src/pic16/ralloc.c (deassignLR),
9611 * src/avr/ralloc.c (deassignLR),
9612 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9613 rlivePoint): fixed another part of bug #971834
9615 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/z80/main.c: enabled "critical" keyword
9618 * src/z80/mappings.i,
9619 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9620 functions (fixes bug #979646)
9621 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9623 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9625 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9628 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9630 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9631 doesn't disable too much optimizations
9633 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9635 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9637 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9639 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9641 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9643 * src/pic/gen.c tidied up tabs
9644 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9645 * src/pic/main.c tidied up tabs
9646 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9647 * src/pic/pcoderegs.c tidied up tabs
9648 * src/pic/ralloc.c tidied up tabs
9650 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9652 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9653 to S_FIXED for pic16 port and when symbol is not in level 0,
9654 allocate for S_REGISTER storage class and pic16 port, too,
9655 * src/pic16/device.h: prototype for checkSym,
9656 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9657 * (pic16_assignConfigWordValue): test the value and the mask to
9658 validate that the value is suitable for the configuration word,
9659 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9660 collect extern declared symbols, don't emit symbol twice, check
9661 first if symbol is in publics set first,
9662 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9663 * added command line '--fstack' which enables an experimental
9664 feature for stack access, too buggy to be used yet...
9665 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9666 * (pic16_allocDirReg): when register has storage class S_REGISTER
9667 allocate in pic16_dynAccessRegs,
9668 * device/include/pic16/pic18f????.h: modified configuration word
9669 naming convention, words started as CONFIG0H but should be CONFIG1H
9671 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9673 * device/include/mcs51reg.h: fixed bug 970993
9675 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9677 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9678 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9679 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9680 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9681 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9682 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9683 error/warning numbers,
9684 added function setWarningDisabled()
9685 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9686 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9687 _memcmp.c _memmove.c calloc.c realloc.c free.c
9688 * support/regression/tests/malloc.c: added tests for new functionality
9689 * support/regression/tests/zeropad.c: added tests for truncated initializers
9690 and initialized char arrays starting with '\x0'
9691 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9693 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9695 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9697 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9699 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9700 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9701 peephole 177.e. Thanks to anonymous
9703 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9705 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9706 function isn't used in the source but referenced as a
9707 variable initializer then declare it as extern in .asm file
9709 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9711 * .version: increased version number to 2.4.3
9713 Adding version extension according to ChangeLog CVS revision
9714 * src/Makefile.in (target all): added dependency 'version.h'
9715 * (rule version.h): added rule to create version.h from ChangeLog,
9716 * (rule dep): added dependency version.h,
9717 * src/version.awk: AWK script to create version.h
9718 * src/SDCCdwarf2.c (dwWriteModule),
9719 * src/SDCCglue.c (initialComments),
9720 * src/SDCCmain.c (printVersionInfo): modified to write after
9721 version string the version extension number,
9722 * src/SDCCutil.c: included "version.h"
9723 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9725 * src/SDCCutil.h: added prototype for getBuildNumber
9727 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9728 includeDirsSet, too,
9729 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9730 const char [] is found in function prototype...
9732 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9733 moving to WREG with source is already in WREG,
9734 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9735 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9736 * (aopForSym): stack'ed symbols are partially supported, added
9737 if-clause to support symbols in FARSPACE,
9738 * (sameRegs): added test for AOP_ACC to see if registers are same,
9739 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9740 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9741 * (pic16_popRegFromString): will not allocate a new register if it
9742 doesn't find one by name, bug may have introduced...
9743 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9744 * (genIpush): revived to use pic16 port's stack,
9745 * (genAddrOf): added incomplete case for stack'ed operand,
9746 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9747 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9748 can handle multibyte operands,
9749 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9750 * (pic16initialComments): added message for MPLAB compatibility
9752 * src/pic16/main.h: prototype for pic16_mplab_comp,
9753 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9754 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9755 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9756 because of increased complexity of procedure,
9757 * (_process_pragma): stack pragma changed to format 'stack pos len',
9758 emit symbol '_stack_end' to conform with gplink,
9759 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9760 to search for register,
9761 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9763 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9764 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9765 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9766 case for PO_GPR_REGISTER,
9767 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9768 dies, the new era is ahead !...
9769 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9770 pic16_dynInternalRegs,
9771 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9772 * (pic16_allocDirReg): minor optimizations and bug fixes,
9773 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9775 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9776 load stack and frame pointer with address of 'stack_end' symbol
9778 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9780 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9781 without source code but only variable initializers
9783 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9785 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9786 external are not declared as extern to reduce overhead while linking
9788 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9790 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9792 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9794 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9795 Yee Keat for the patch
9796 * src/SDCCast.c (decorateType): fixed bug #979599
9797 * src/ds390/gen.h: removed local fReturnSizeDS390
9798 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9799 * src/ds390/gen.c (genAnd, genOr, genXor),
9800 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9802 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9804 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9805 add relFilesSet to $3, manipulate $2 to handle linking of object
9806 files without source files in command line,
9807 * device/include/pic16 (all headers): added ID location macros,
9808 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9809 entries for ID location bytes,
9810 * (pic16_assignIdByteValue): NEW,
9811 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9812 added field dumpcalltree to pic16_options_t,
9813 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9814 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9815 emitting rFalseIfx label after check_carry label,
9816 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9817 pic16_emitDIRegs), NEW
9818 * (pic16glue): dump .calltree file when option --calltree found,
9819 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9820 * (_pic16_genAssemblerPreamble): emit ID locations after
9821 configuration registers,
9822 * (pic16_linkCmd): modifications of the link command,
9823 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9824 * (pic16_pCodeInitRegisters): don't init stack registers,
9825 * (pic16_findPrevInstruction): fixed bug,
9826 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9827 bug with immediate registers,
9828 * (buildCallTree): traces stack push and pop,
9829 * (pct2): dump also stack usage for each function,
9830 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9831 * (pic16_allocDirReg): various modifications,
9832 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9835 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9837 * src/pic16/pcode.c: removed buggy double colon
9839 2004-07-01 Borut Razem <borut.razem AT siol.net>
9841 * support/scripts/sdcc.nsi: added include/pic16 to setup
9843 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9845 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9846 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9848 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9849 specific command line arguments. Also added sample lkr script
9850 for placing a variable at a specific memory bank.
9851 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9852 at a specific memory bank,
9853 * (pic16_dump_isection): fixed bug which caused string literals to
9854 be omitted when dumping idata section,
9855 * (pic16_groupRegistersInSection): added code to handle registers
9856 in specific memory banks,
9857 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9858 public, all references are renamed too,
9859 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9861 * (pic16_storeForReturn): added case to handle when dest is WREG,
9862 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9863 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9864 pic16_rel_udata, check to see if that register is marked as being
9865 a member of a specific memory bank,
9866 * (pic16_printIvalCharPtr): added code to add string literals either
9867 to code or the idata sections,
9868 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9869 also accept the 'udata' pragma,
9870 * src/pic16/main.h: new structure types sectName and sectSym
9871 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9872 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9873 * (pic16_findPrevInstruction): fixed, it returned nothing,
9874 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9875 instruction combinations,
9876 * (pic16_FixRegisterBanking): heavily reorganised,
9877 * (pic16_AnalyzeBanking): if generating banksel directives is
9878 disabled, then don't call FixRegisterBanking at all,
9879 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9881 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9883 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9885 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9886 Phuah Yee Keat <yk.phuah AT nestac.com>
9888 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9890 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9891 correctly the IVT even if it is relocated to some other location
9893 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9895 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9896 * device/include/pic16/pic18f2220.h: NEW,
9897 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9898 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9899 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9900 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9901 nodefaultlibs, ivt_loc is the location of the interrupt vector
9902 table, and nodefaultlibs signs that default libraries should not be
9903 linked in link stage,
9904 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9905 according to --ivt-loc argument,
9906 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9907 when pragma stack is found,
9909 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9911 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9912 256 (range check), 257 (do while), 258.a-f (bit banging
9913 f.e. on 3-wire SPI bus)
9915 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9918 variables used exclusively within a loop
9920 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9922 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9924 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/SDCClrange.c (computeClash): fixed bug #971834
9928 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/mcs51/gen.c (genCmp): fixed bug #975903
9931 * src/hc08/gen.c (operandsEqu),
9932 * src/ds390/gen.c (operandsEqu),
9933 * src/z80/gen.c (operandsEqu),
9934 * src/pic/gen.c (operandsEqu),
9935 * src/pic16/gen.c (operandsEqu),
9936 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9937 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9939 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9943 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9945 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9946 default case in switch statement,
9947 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9948 to eliminate problem with initialisation of pointers, but problem
9950 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9951 * (emitStaticSegment): removed various lines emitting debug info,
9952 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9953 added processor registers for utilizing EEPROM,
9954 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9955 configurable and set 8
9957 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9959 * .version: increased version number to 2.4.2,
9961 Cumulative patch for pic16 port
9962 * src/pic16/device.c: changed scheme to dump initial values for
9963 variables in idata segment, all print_idata* functions were removed,
9964 now the pic16_printIval* will be called,
9965 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9966 * _pic16_printPointerType, pic16_printPointerType,
9967 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9968 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9969 NEW, similar to the respective functions in SDCCglue.c,
9970 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9971 way, emitting hex bytes,
9972 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9974 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/avr/ralloc.c (serialRegAssign),
9977 * src/xa51/ralloc.c (serialRegAssign),
9978 * src/pic/ralloc.c (serialRegAssign),
9979 * src/pic16/ralloc.c (serialRegAssign),
9980 * src/hc08/ralloc.c (serialRegAssign),
9981 * src/z80/ralloc.c (serialRegAssign),
9982 * src/ds390/ralloc.c (serialRegAssign),
9983 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9985 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9988 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9990 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9992 Cumulative patch for pic16 port:
9993 * src/pic16/device.h (typedef PIC16_device) modified fields for
9994 defining microcontrollers,
9995 * src/pic16/device.c: added new info for all devices in Pics16 array,
9996 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9997 to be optimised out by the pCode optimiser,
9998 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9999 specially, bug reported by G.M. Gallant,
10000 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10001 as force'd so that cannot be optimised out by pCode optimiser,
10002 * src/pic16/pcode.c,
10003 * src/pic16/pcodepeeph.c,
10004 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10005 they are disabled by default, but can be enabled explicit with
10006 command argument --denable-peeps, for testing,
10007 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10008 --pomit-ivt in COMPILE_FLAGS
10010 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10012 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10013 compilation on MSVC
10015 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10017 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10019 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10021 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10022 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10024 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10026 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10027 would only assign 0x300001 register.
10029 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10031 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10032 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10034 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10036 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10038 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10039 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10040 added peephole 254 (left shift), 255 (jump table)
10042 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10044 * device/lib/Makefile.in: removed comment line with model-pic16,
10045 * (target port-specific-objects-pic16): the libraries and objects
10046 are copied to the build directory form the device/lib/pic16/bin
10049 Cumulative patch concerning pic16 port:
10050 * library directory has been re-organized,
10051 * added support for PIC18F1220,
10052 * added headers and library sources for chips 18f1220,18f6520,
10053 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10055 * configuration registers setting has changed, now each supported
10056 device has a complete description of the registers it uses,
10057 * all initialisations are moved to idata sections, these section
10058 can be absolute or relocatable,
10059 * fixed initialisation of codespace variables,
10060 * fixed warning about PCLATU and gpsim,
10061 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10062 * (genAssign): use table reads when assigning from variables in codespace,
10063 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10064 char/int variables placed in codespace,
10065 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10066 registers set in .asm file, no need for --pomit-config-words anymore,
10067 * (pic16glue): some 8051 legacy segments are commented out
10068 (to be removed completely),
10069 * added support for alternative assembler and linker with --asm=
10070 and --link= command line arguments,
10071 * peepholes are disabled automatically in the port, no need to
10072 specify on command line,
10073 * port supports natively char/int/long multiplication, but converts
10074 all divisions to support functions,
10075 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10076 to the file set in variable $2,
10077 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10078 strings in ASCII format and not in hex,
10079 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10080 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10081 allocate proper register if iCodes aren't temporary,
10083 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10085 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10087 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10089 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10092 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10095 computed address is reused
10096 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10097 multi-byte bitfields
10099 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10101 * src/z80/gen.c: (genArrayInit): must check for pointers too
10103 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10105 * support/regression/tests/zeropad.c: never meant to commit the
10106 nestedstruct test: removed, added check for GCC version
10108 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10110 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10111 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10112 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10113 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10114 bugs 928906 and 954082 half-empty initializers
10116 * src/SDCCsymt.c (getAllocSize): added for above fix
10117 * src/z80/gen.c (genArrayInit): fixed bug 741044
10118 * support/regression/tests/zeropad.c: added tests
10120 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10122 * src/pic16/device.c (pic16_dump_section): corrected bug which
10123 caused some symbols of the libraries to be misplaced
10125 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10127 * src/pic16/glue.c,
10128 * src/pic16/ralloc.h,
10129 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10130 to fix conflict with pic port
10132 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10134 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10135 externs configuration variables,
10136 * src/pic16/ralloc.h,
10137 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10138 prototype in header, commented out some debug messages
10140 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10142 * src/pic16/glue.c,
10143 * src/pic16/main.c,
10144 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10145 for gpasm COFF object generation. Thanks to D. Hawkins for
10148 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/ds390/main.c,
10151 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10152 Brock for spotting this)
10153 * src/ds390/gen.c (genEndFunction),
10154 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10155 interrupt handler and critical. Disable push/pop optimizations when
10156 peephole optimizations disabled.
10158 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10160 Updated pic16 library sources and headers.
10161 * device/lib/pic16/pic18f*/ ,
10162 * device/include/pic16/*.h: modified to handle structured SFR
10165 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10167 * src/port.h (PORT structure): added hook initPaths, now each
10168 port can declare its own default search paths,
10169 which can been seen with the --print-search-dirs option,
10170 see pic16 port for example,
10171 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10172 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10173 * (doPrintSearchDirs): NEW, replaces in a central manner the
10174 printing of search dirs which was split in set*Paths functions,
10175 * (main): added call to port->initPaths and doPrintSearchDirs,
10177 * src/ds390/main.c,
10180 * src/izt/tlcs900h.c,
10181 * src/mcs51/main.c,
10183 * src/pic16/main.c: modified port structures to reflect addition of
10186 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10187 * (pic16_dump_section): for registers in same address reserve memory once,
10188 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10190 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10191 result is greater in size than right or left,
10192 * (pic16_genUMult8X8_8): there are some cases where the result can
10193 be 16 bits size, so handle these,
10194 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10195 * (pic16_outBitC): modified to emit pcodes,
10196 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10198 * (genDivOneByte): implemented algorithm to divide 8-bits,
10199 * (genCmp): uncommented goto, but issues still exist,
10200 * (genAnd): fixed a bug with variables >8bits,
10201 * (genPackBits): optimization added that uses BCF/BSF to change a
10203 * (genAssign): fixed bug when assigning floating point literals,
10204 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10205 __sdcc_gsinit_startup label,
10206 * src/pic16/main.c (_pic16_init): removed search directory
10208 * (_pic16_initPaths): NEW, used to initialise search directories,
10209 * (_hasNativeMulFor): support functions for all except char/int
10210 multiplication, and char division,
10211 * (PIC16_port struct): modified entry for native mul support,
10212 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10214 * (buildCallTree): call to register_usage is ifdef'ed out,
10216 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * device/include/string.h: applied Stas Sergeev's patch to make this
10219 header file compatible with the preprocessor -Wundef option
10220 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10221 failure (fixes bug #941458)
10223 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10226 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10227 that the variable, not the function, should be static
10228 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10229 to be consistent with non-literal case
10231 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/SDCCast.c (isConformingBody): fixed bug #949967
10234 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10235 convilong): fixed bug #952086
10237 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/SDCCmem.c (allocVariables): fixed bug #955321
10241 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * src/hc08/main.c (_hc08_genAssemblerEnd),
10244 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10245 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10246 completely eliminated the use of a temporary file
10247 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10248 when more than one file linked
10249 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10251 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10254 which fixes bug #543481
10255 * support/regression/tests/bug-751703.c: fixed comments left from a
10256 cut and paste error
10257 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10258 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10259 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10261 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10262 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10263 are now changed to underscores in moduleName
10265 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10267 * as/mcs51/lkmem.c: better fix for bug #954173
10269 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10270 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10272 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10273 * device/include/c8051f000.h,
10274 * device/include/c8051f120.h,
10275 * device/include/c8051f300.h,
10276 * device/include/c8051f310.h,
10277 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10278 PWM16) and detab'ed
10280 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10282 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10283 and mailing lists, doc'ed --no-peep-comments, removed reference
10284 to knoppix (newest version has no LyX/LaTeX), other minor changes
10285 * src/SDCCglue.c (glue): save 2 bytes stack space with
10286 option --main-return. The ljmp could probably be avoided too
10288 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10290 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10292 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10295 * src/SDCCopt.c (isLocalWithoutDef),
10296 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10297 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10298 (credit to Maarten Brock for patch #949363, on which this is based)
10299 * support/regression/tests/bug-751703.c: some test cases of extern used
10300 within inner scopes.
10302 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10306 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10308 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10309 dwWriteLabel): fix to create valid debugger symbols even when
10310 the module name has non-alphanumeric symbols in it
10311 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10312 when a variable's allocation has been optimized away
10315 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10319 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10320 * src/mcs51/main.c,
10321 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10322 * src/ds390/main.c,
10323 * src/z80/gen.c (z80_emitDebuggerSymbol),
10325 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10327 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10328 * src/pic16/main.c,
10329 * src/avr/gen.c (avr_emitDebuggerSymbol),
10331 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10333 * src/SDCCdebug.c (emitDebuggerSymbol),
10335 * src/port.h: added a debugger struct to the port struct. Added a
10336 callback for defining debugger symbols
10338 * src/SDCCast.c (createLabel),
10339 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10342 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10343 iCode back to the ast for the function
10345 * src/hc08/ralloc.c (hc08_assignRegisters),
10346 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10347 unneeded fields from the regs struct.
10348 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10349 pushReg() & pullReg() functions instead of emitcode()
10351 * src/hc08/gen.c (genLabel, genhc08Code),
10352 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10354 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10357 * src/hc08/gen.c (genEndFunction, genhc08Code),
10359 * src/mcs51/gen.c (genEndFunction, gen51Code),
10361 * src/ds390/gen.c (genEndFunction, gen390Code),
10363 * src/z80/gen.c (genEndFunction, genZ80Code),
10366 * src/pic/gen.c (genEndFunction, genpic14Code),
10368 * src/pic16/gen.c (genEndFunction, genpic16Code),
10370 * src/avr/gen.c (genEndFunction, genAVRCode),
10372 * src/xa51/gen.c (genEndFunction, genXA51Code),
10374 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10375 specific code to cdbFile.c and out of the backend code generators
10377 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10378 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10379 starting address is now 0
10382 * as/hc08/m08pst.c,
10383 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10384 assembler directive for DWARF support
10385 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10389 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10391 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10394 and inappropriate peephole optimization in jump tables
10396 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10398 * as/hc08/m08pst.c,
10399 * src/SDCCglue.c: sdccopt works for the hc08 port now
10401 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10403 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10405 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10407 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10409 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10415 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10416 comments from the peephole optimizer replacement rules
10417 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10419 * src/SDCCcse.c (updateSpillLocation),
10420 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10422 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10423 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10424 objects far pointers
10426 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 * src/SDCCsymt.h: a missing part of my last change
10429 * src/pic/ralloc.c (regTypeNum),
10430 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10432 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10435 * src/SDCCicode.c (aggrToPtrDclType),
10436 * src/SDCCptropt.h,
10437 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10438 ptrPseudoSymConvert),
10439 * src/pic/ralloc.c (regTypeNum),
10440 * src/pic16/ralloc.c (regTypeNum),
10441 * src/hc08/ralloc.c (regTypeNum),
10442 * src/ds390/ralloc.c (regTypeNum),
10443 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10444 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10446 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * link/z80/lkmain.c (afile),
10449 * as/hc08/lkmain.c (afile),
10450 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10451 prevent a pointer problem when a filename has no directory and
10452 no extension specified.
10454 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * link/z80/lkmain.c (afile): allow periods in directory names
10457 * link/z80/lkmain.c (afile),
10458 * as/mcs51/lkmain.c (afile),
10459 * as/hc08/lkmain.c (afile): allow linker script file to have an
10460 extension other than ".lnk"
10461 * link/z80/lklex.c (getfid),
10462 * link/z80/lkmain.c (parse),
10463 * as/mcs51/lklex.c (getfid),
10464 * as/mcs51/lkmain.c (parse),
10465 * as/hc08/lklex.c (getfid),
10466 * as/hc08/lkmain.c (parse): Support comments in the linker script
10467 file on lines by themselves and after filenames
10469 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10471 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10473 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/z80/peeph-z80.def: removed some peephole rules that don't
10476 work with multibyte arithmetic (fixed bug #937126)
10477 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10478 to registers and not global variables
10479 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10480 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10481 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10482 checking for assignments not internally generated (fixed bug #931895)
10483 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10484 structure member (fixed bug #930072)
10486 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/SDCCmain.c (linkEdit),
10489 * src/hc08/main.c (_hc08_parseOptions),
10490 * as/hc08/Makefile.in,
10491 * as/hc08/aslink.h,
10493 * as/hc08/m08pst.c,
10494 * as/hc08/lkrloc.c (relr, rele),
10495 * as/hc08/lkarea.c (lnkarea)
10496 * as/hc08/lkmain.c (afile, parse),
10497 * as/hc08/lkelf.c: support for ELF output
10498 * as/hc08/lks19.c (s19),
10499 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10501 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10503 * as/mcs51/lkihx.c: Fixed bug #899105.
10505 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10507 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10508 .dsp files from Unix to DOS.
10510 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10513 function pointers; we have been compliant for several months now.
10514 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10515 change that was accidently commented out
10516 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10517 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10520 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/hc08/gen.c: output of all of the internal debugging information
10523 is now controlled by the D() macro; it is disabled by default
10525 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10528 harder to keep the same registers during a CAST iCode
10529 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10530 long via int can be done in a single cast, if the signedness is
10532 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10533 putchar() in tinibios.c in ds390's library
10535 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10537 * src/SDCCast.c (decorateType): fixed bug #898889,
10538 cast result of a literal complement too
10539 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10540 fixed check for bitfields
10542 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10544 * src/SDCCicode.c (geniCodeLogic): made it static,
10545 (geniCodeLogicAndOr): added in order to fix bug #905492,
10546 (ast2iCode): fixed bug #905492
10547 * support/regression/tests/bug-905492.c: added
10548 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10549 (processParms): fixed bug #927659: don't copy parms, this will clear
10551 * support/regression/tests/bug-927659.c: added
10553 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10555 * src/SDCCast.c (addCast): don't cast float to char
10556 * device/lib/libsdcc.lib: added _memmove
10558 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10560 * device/lib/large/Makefile: fixed parallel execution by
10561 replacing `make` by `$(MAKE)`
10563 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10566 offsets (fixes bug #923936)
10568 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10570 * device/lib/small/Makefile: fixed parallel execution by
10571 replacing `make` by `$(MAKE)`
10573 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10575 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10577 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10579 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10580 * src/regression/Makefile: Regression test was not running.
10582 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10584 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10585 complement if possible
10586 * src/SDCCval.c (valComplement),
10587 * src/SDCCicode.c (operandOperation): fixed complement of literal
10588 * support/regression/tests/onebyte.c (testComplement): added
10590 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10592 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10593 return an optimized tree; actually replace actParm with the new tree
10594 * src/SDCCast.h: added some parantheses to remove side effects
10595 * support/regression/tests/bug-920866.c
10597 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10598 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10599 Bit operands were not being handled properly in the pic14 port.
10600 (now src/regression/add.c passes again).
10602 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/SDCC.y (labeled_statement): case and default no longer require
10605 a following statement (RFE #893037)
10607 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10610 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10611 disabled (fixes bug #916294)
10612 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10613 "mov a,acc"; patch provided by Lenny Story
10614 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10616 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10620 * src/ds390/gen.c (genFunction, genEndFunction),
10621 * src/ds390/ralloc.c (ds390_assignRegisters),
10622 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10623 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10624 pushed if there are parameters passed on the stack. Also, a cleaner
10625 way to decide if r0/r1 should be pushed/popped. (Together they fix
10628 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * device/lib/mcs51/crtpagesfr.asm,
10632 * device/lib/mcs51/crtxinit.asm,
10633 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10634 to avoid confusion with Si Lab's SFRPAGE register.
10636 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * src/SDCCglue.c (emitMaps): allow public sfr variables
10639 * src/SDCCglue.c (initialComments): include compiler build date
10640 with compiler version and put the timestamp of the generated
10641 assembly file on a serperate line to be less confusing.
10642 * src/port.h: added genInitStartup hook
10644 * src/ds390/main.c,
10647 * src/pic16/main.c,
10649 * src/z80/main.c: genInitStartup initialize as NULL (default to
10650 historical behaviour)
10651 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10652 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10653 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10654 library instead of hard coding it into the compiler.
10655 * support/regression/ports/mcs51-stack-auto/spec.mk,
10656 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10657 * device/lib/mcs51/Makefile,
10658 * device/lib/small/Makefile,
10659 * device/lib/large/Makefile,
10660 * device/lib/mcs51/crtpagesfr.asm,
10661 * device/lib/mcs51/crtstart.asm,
10662 * device/lib/mcs51/crtxclear.asm,
10663 * device/lib/mcs51/crtxinit.asm,
10664 * device/lib/mcs51/crtclear.asm,
10665 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10666 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10667 and into user configurable files.
10668 * device/lib/clean.mk: clean mcs51 directory too
10669 * support/regression/tests/longlit.c: added static to T1 declaration
10670 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10671 accesses in the initialization code
10673 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10676 OSCTRIMVAL as noted in bug #916008
10678 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10681 in loops with multiple exits (reported as incorrect registers
10682 used by Martin Helmling in Sdcc-user list)
10684 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10686 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10687 made ds390 register extensions look less like error messages
10689 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10692 reported by Adam Wozniak in Sdcc-user list
10694 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10696 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10697 arithmetic optimizations, added debug output
10699 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10701 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10702 * sdcc.spec: updated and split sdcc into 3 rpms
10703 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10704 needed for literals of LEFT_OP and '+'
10705 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10706 introduced RESULT_TYPE_NOPROM
10707 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10709 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10710 limited promotion to int only for '*'
10711 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10713 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10715 * src/pic16/gen.c (genSkip),
10716 (genc16bit2lit), (gencjneshort): commented out
10717 (is_LitOp): new helper function, checks operand type
10718 (genCmpEq): rewritten
10720 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10722 * support/regression/tests/bug-908454.c: added
10724 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10726 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10727 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10728 (geniCodeCast): cosmetic, don't preserve bit storage class
10729 (geniCodeLeftShift): added promotion
10730 (geniCodeLogic): fixed regression
10731 * src/SDCCsymt.c (computeTypeOr): accept bits too
10732 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10734 2004-03-07 Borut Razem <borut.razem AT siol.net>
10736 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10738 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10740 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10741 version of pic16_genPackRegisters which does not check if ic is a
10743 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10744 function cause string1.c regression test fails
10746 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10748 * sim/ucsim/configure.in,
10749 * sim/ucsim/configure,
10750 * sim/ucsim/doc/Makefile.in: use docdir
10751 * src/SDCC.y: fixed sbit atrributes
10752 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10753 * src/SDCCast.c (decorateType): |^& need special promotion handling
10755 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10756 * src/SDCCsymt.h (computeType),
10757 * src/SDCCicode.c: computeType() needs op
10758 * src/SDCCsymt.c (checkTypeSanity),
10759 * doc/sddman.lyx: "plain" bitfields are unsigned
10760 * src/SDCCsymt.c (computeTypeOr): added
10761 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10763 * src/SDCCval.c (val*): computeType() needs op
10764 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10765 * support/regression/tests/onebyte.c: added tests for |^&
10767 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10769 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10770 for writing icode into asm output.
10772 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10774 * src/pic16/device.c: added some debug lines enabled
10775 with macro DEBUG_CHECK,
10776 * src/pic16/genarith.c: more debug in genPlus,
10777 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10778 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10779 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10780 * (aopForSym): onStack symbols are re-placed in data memspace,
10781 and onStack flag is cleared,
10782 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10783 copy temporary pcodeop,
10784 * (genPcall): added warning for not updating PCLATU,
10785 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10786 always true for pic16 port,
10787 * (genMultOneWord): NEW, supports integer multiplication,
10788 * (genMult): modified to call genMultOneWord,
10789 * (ifxForOp): added warning when return NULL,
10790 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10791 flag is set before call to operandFromSymbol for implicit
10793 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10794 options.intlong_rent are set by default,
10795 * (_hasNativeMulFor): modified to allow port generation of integer
10797 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10798 set regtype to REG_SFR for all registers, restricting seting the
10799 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10801 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10803 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10804 more than 500 times in the regression tests
10806 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * support/Util/SDCCerr.h,
10809 * support/Util/SDCCerr.c,
10810 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10812 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10813 for symbol conflicts.
10814 * support/valdiags/tests/enum.c,
10815 * support/valdiags/tests/tentdecl.c,
10816 * support/valdiags/tests/struct.c: expect possible error messages
10817 referring to original symbol definitions.
10818 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10820 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10822 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10824 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10826 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10828 * src/pic16/ralloc.c (newReg): fixed bug #908929
10830 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/ds390/gen.c: added missing #include "main.h"
10834 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10836 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10837 checking if symbol is already in set,
10838 * src/pic16/device.h: prototype for checkAddSym,
10839 * src/pic16/gen.c: (_G): added entry interruptvector,
10840 * (assignResultValue): removed some commented out lines,
10841 * (genFunction): check for ISR via sym->type, absolute section for
10842 interrupt code is created via a new pBlock, the goto instruction is
10843 placed now correctly at the interrupt vector position, changed all
10844 references from ivec to _G.interruptvector,
10845 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10846 is the interrupt is a high priority one, same for return from ISR,
10847 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10848 externs to calls of checkAddSym,
10849 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10850 pic16_pcode_verbose flag is set,
10851 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10852 * src/pic16/pcoderegs.c: message about how many registers are saved
10853 will only be emitted if pic16_pcode_verbose flag is set,
10855 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/ds390/ralloc.h,
10858 * src/ds390/ralloc.c (ds390_regWithIdx),
10859 * src/ds390/gen.c (emitcode),
10860 * src/ds390/main.h,
10861 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10862 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10863 ds390operandCompare, getRegsRead, getRegsWritten,
10864 initializeAsmLineNode): customized instruction size calculation for
10865 ds390, started basis for some register optimizations
10866 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10867 corresponding assembly output
10868 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10869 missing push/pop of r0/r1. Optimized push/pops
10871 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * src/mcs51/main.c (instructionSize): fixed ACALL size
10874 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10876 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10878 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10879 the sorting of rlist with NULL elements
10880 * (print_idataType, print_idata): NEW to create idata sections
10881 * src/pic16/device.h: idataSymSet new variable
10882 * src/pic16/gen.c (genFunction): fixed some bugs in string
10883 comparing, improved the absolute section creation for ISRs,
10884 added FSR0L/FSR0H in registers that are saved in an ISR,
10885 * (genInline): fixed the processing of inline snippets,
10886 now they undergo no process by the peephole optimizer
10887 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10888 are placed in idataSymSet,
10889 * (pic16emitStaticSeg): extern symbols are added in externs,
10890 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10891 switching when aboslute variables are placed in access bank memory
10892 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10893 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10894 commented out with #if,
10895 * (pic16_packRegisters): reintroduce the check for CAST because some
10896 symbols are not correctly handled,
10897 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10898 pCodeInstruction instead of pCode,
10899 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10900 pCodeAsmDir definition,
10901 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10902 directive, then the argument directive is emitted without the leading
10903 tab, hack for inline labels which must be in the first column,
10904 * (compareLabel,pic16_findNextInstruction),
10905 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10906 * (insertBankSwitch): modified for the new pCodeAsmDir,
10908 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10909 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10911 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10913 * (pushSide): commented out with #if,
10914 * (assignResultValue): fixed some typos in saving
10916 * (genPcall): FIXED and sync'ed with genCall,
10917 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10918 * (genNearPointerGet): fixed to handle some more cases,
10919 implementation scheme via table reads,
10920 * (genConstPointerGet): modified to access code memory correct,
10921 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10922 and improved to handle some cases
10923 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10924 instead of "RETLW" for init data
10925 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10926 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10927 variables are placed in access bank memory (<0x80 and >=0xf80),
10928 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10929 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10930 TBLWT_POSTDEC,TBLWT_PREINC
10931 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10932 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10934 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10935 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10936 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10937 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10939 2004-02-29 Borut Razem <borut.razem AT siol.net>
10941 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10942 support/Util/findme.h, support/Util/system.h: enhance binary relative
10943 search for lib and include by using findProgramPath()
10945 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/SDCCpeeph.c (pcDistance),
10950 * src/mcs51/ralloc.h,
10951 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10952 * src/mcs51/main.h,
10953 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10954 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10955 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10956 size calculation port specific, started basis for some register
10958 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10959 missing push/pop of r0/r1. Optimized push/pops
10960 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10961 * device/lib/_modsint.c (_modsint),
10962 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10963 and stack version so regression tests pass
10965 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10967 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10968 * src/SDCCast.c (decorateType): catch another small optimization
10970 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10971 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10972 modified to finally use computeType() all over SDCC,
10973 see Feature Request #877103
10974 * src/SDCCval.h: cosmetic
10975 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10976 valCompare(); regression tested in muldiv.c
10977 * support/regression/tests/muldiv.c (testMod): mod sign follows
10980 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10982 * src/SDCCast.c (decorateType): fixed bug #902362
10983 * doc/INSTALL.txt: fixed install instructions for win32
10985 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10987 * device/include/Makefile.in (install): fixed by replacing spaces
10990 * doc/INSTALL.txt: updated for release
10991 * doc/sdccman.lyx: added warning for --xstack being buggy
10993 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10995 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10996 to eliminate build warnings.
10997 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10999 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11000 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11002 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11003 removed -penable-stack, added comment for stack pragma, added
11004 warning for not initializing the stack/frame registers, removed
11005 comment at interrupts section
11007 Stack is made permanent, there is no ability to disable stack usage.
11008 * src/pic16/device.h,
11009 * src/pic16/device.c: removed all references to USE_STACK macro,
11010 * src/pic16/device.c (pic16_dump_section): when no elements in
11011 rlist, free rlist before return,
11012 * (pic16_dump_int_registers): NEW, internal registers are a new set
11013 of general purpose registers reused by each function,
11014 * (checkAddReg): returns 1 if registers is added to set,
11015 * (pic16_groupRegistersInSection): when a registers is of type
11016 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11017 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11018 SRCASECMP macro is moved here from device.c
11019 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11020 PO_PCLATU, PO_PRODL, PO_PRODH,
11021 * (pic16_pCodeOpType, genMinus,
11022 changed compares to "a" register, with AOP_ACC,
11023 * (pic16_genPlus): fixed some bugs and indented properly,
11024 * (pic16_addSign): changed size to size+offset in the MOVWF
11026 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11027 multiply 8-bit operand by literal, result is 8-bit,
11028 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11029 multiply 2 8-bit operand, result is 8-bit,
11030 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11032 * src/pic16/gen.c: changed accUse to contain WREG only,
11033 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11034 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11035 true, do not use immediate addressing any more unless sym is a
11036 pointer in codespace,
11037 * (aopForRemat): do not use immediate addressing when symbol not in
11038 codespace and when symbol's address is requested,
11039 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11041 * (aopGet): added case for AOP_ACC and don't return "accumulator
11042 bug" but WREG instead,
11043 * (popGetTempReg): pushes contents of temporary register in stack,
11044 * (popReleaseTempReg): pops contents of temporary register from
11045 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11046 * (pic16_popGet): separated case AOP_ACC to return register WREG
11047 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11048 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11049 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11050 the use of immediate pointers to certain cases only.
11052 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11053 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11054 * (assignResultValue, genCall, genRet): modified to use the new
11055 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11056 genPcall is still broken,
11057 * (genFunction): added code to create 'A' type pBlocks when
11058 interrupt functions are generated, code not extensively tested yet,
11059 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11060 * (genEndFunction): modified so ISRs pop stored registers from stack,
11061 * (genMultOneByte): cleanup,
11062 * (AccRsh): added flag andmask, to and result with appropriate mask,
11063 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11064 * (genDataPointerGet): fixed and reenabled its use,
11065 * (genNearDataPointerGet): bugs fixed,
11066 * (genDataPointerSet): bugs fixed,
11067 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11068 pic16_DumpSymbol, pic16_DumpOp,
11069 * src/pic16/genutils.h: function prototypes for the above functions,
11070 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11072 * (pic16emitRegularMap): many many many improvements, but needs a
11074 * src/pic16/main.c: enable_stack in pic16_options is removed,
11075 * (_pic16_parseOptions): removed command line options -penable-stack,
11076 * (_process_pragma): emit stack symbol only when stack pragma is
11078 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11079 redirected to FSR0L/FSR0H pair,
11080 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11081 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11082 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11084 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11085 * (dumpPicOptype): NEW,
11086 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11087 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11088 with movff instruction,
11089 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11090 added pic16_int_regs, some packRegsFor* functions are commented out,
11091 because produce errors,
11092 * src/pic16/NOTES: minor modifications
11094 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11096 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11097 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11099 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11100 * as/mcs51/lkaomf51.c: fixed bug #895763
11102 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11104 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11106 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * doc/sdccman.lyx: added details about the HC08 storage classes and
11109 interrupts, fixed the register usage info for z80 & gbz80
11111 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11113 * doc/sdccman.lyx: added more pic16 port documentation
11114 * device/include/pic16/: added header pic18fregs.h
11116 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11118 * doc/sdccman.lyx: added Vangelis' contribution
11120 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11123 extend to the next CALL or PCALL, not just to the next CALL.
11125 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11127 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11129 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11132 bug #895752 and a better fix for bug #716790
11134 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11138 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11140 * doc/sdccman.lyx: minor changes, minor changed
11142 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11145 which can't handle SDCC_NEWONEBYTEOPS,
11146 (geniCodeMultiply): removed conversion from mult to shift for pic14
11149 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11153 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11154 thus fixing bug #895406
11156 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11158 * device/lib/_modsint.c,
11159 * device/lib/_modslong.c: sign follows divisor only
11160 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11161 signs or signedness can be ignored
11162 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11163 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11164 added optimization for IFX,
11165 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11167 reenabled optimization for IFX, which was removed on 2004-01-11
11168 * src/SDCCast.h: added return type IFX
11169 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11170 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11171 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11172 SDCC_OLDONEBYTEOPS selects the old behaviour
11173 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11174 changed again and commented promotion rule
11175 * src/SDCCval.c (valDiv): promotion no longer necessary
11176 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11177 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11179 * support/regression/tests/onebyte.c: added
11181 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11183 * gen.c (genInline): reverted to old code for assemnling inline
11184 code because of bug reported James Chadd
11186 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11188 * ralloc.h: missing declarations from previous patch,
11189 seems that patch for ralloc.h was never applied, fixed
11191 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11192 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11196 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11197 indirect addressing. Marked FSR0 as deprecated
11198 * gen.c (pointerCode): commented out, not needed now
11199 (pic16_popGet2p): new MOVFF helper function
11200 (genGenPointerGet),
11201 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11202 (shiftRLong): removed duplicate debugging info
11204 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * src/ds390/gen.c (genNearPointerGet),
11207 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11208 optimization with bits, but not bitfields.
11209 * src/ds390/ralloc.c (packRegisters),
11210 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11212 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11214 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11216 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/SDCCicode.c (operandFromSymbol),
11220 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11221 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11222 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11223 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11224 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11225 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11227 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11228 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11229 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11230 * src/SDCCsymt.c (newSymbol),
11231 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11234 * src/SDCCval.c (newiList): fixed bug #885705
11236 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11238 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11239 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11241 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11243 * device/include/c8051f120.h,
11244 * device/include/c8051f300.h,
11245 * device/include/c8051f310.h: added/updated header files for Silicon
11246 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11247 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11248 in new section Submitting patches
11250 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11253 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11254 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11256 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11257 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11258 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11260 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11261 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11262 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11264 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11265 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11266 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11267 genGenPointerSet): fixed bug #892400
11268 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11269 to eliminate build warnings.
11270 * src/SDCCast.c (processParms),
11271 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11273 * support/valdiag/valdiag.py: added GCC to the list of defines active
11274 when compiling with gcc
11276 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * support/Util/SDCCerr.h,
11279 * support/Util/SDCCerr.c,
11280 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11281 with an incomplete type (fixed bug #883734)
11282 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11284 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11288 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * src/SDCCast.c (decorateType),
11291 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11292 function pointer implementation
11293 * support/regression/tests/funptrs.c: added tests to verify both forms
11294 of function pointers work correctly. Added tests to verify parameters
11295 are passed in the correct order.
11297 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11299 * device.c (regCompare): registers are sorted by ascending
11300 address and increasing size,
11301 * main.c (_pic16_finaliseOptions): removed the declaration
11302 of compiler macro MCU. Now a macro of the format pic18fxxxx
11303 will be defined from the command line
11305 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11306 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11308 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11309 PCOP_RLCF was overwritten!
11310 * gen.c (genSkip): commented out calls to pic16_emitcode,
11311 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11313 * (genRRC): added debugging info,
11314 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11315 overwritten while shifting,
11316 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11317 overwritten while shifting,
11320 * (shiftLLeftOrResult),
11321 * (shiftRLeftOrResult),
11323 * (shiftLLong): Implemented with pic16_emitpcode
11324 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11325 * (genLeftShift): Fixed bug, operand for shift by variable always
11326 was "and"ed with 0x0f,
11327 * (genLeftShiftLiteral),
11329 * (genRightShiftLiteral): added debugging info,
11330 * (genrshFour): added comment,
11331 * (genRightShift): determined signedness from operand "left"
11332 instead of "result"
11334 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * src/SDCCicode.c (geniCodeParms),
11337 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11338 function pointers, fixed function pointer bugs #861242 and #861896
11340 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11342 * device/include/c8051f000.h,
11343 * device/include/c8051f120.h,
11344 * device/include/c8051f300.h: added header files for Silicon
11345 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11347 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11349 * src/SDCCast.c (processParams): added new type flow and restructured
11350 (gatherAutoInit): added new type flow
11351 (addCast): cosmetic changes
11352 (getLeftResultType): added new type flow for array indices, patch
11353 provided by Stas, see FR #877103
11354 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11355 array index patch by Stas
11356 * src/SDCCast.h: added prototype getResultTypeFromType()
11358 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11359 * src/pic/glue.c (pic14emitStaticSeg),
11360 * src/pic16/glue.c (pic16emitStaticSeg),
11361 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11362 for initialization of symbols
11363 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11364 * support/Util/SDCCerr.h:
11365 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11366 * .version: bumped version number to 2.3.8
11367 * device/include/Makefile.in (install),
11368 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11371 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11373 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11374 Slade Rich fixed an optimization bug
11375 * src/pic/pcodepeep.c,
11376 * src/pic/pcoderegs.c
11377 * doc/Makefile (install): added test for directory
11379 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11382 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11383 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11384 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11385 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11386 * as/mcs51/asexpr.c (term),
11387 * as/hc08/asexpr.c (term): fixed bug #887146
11389 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/z80/gen.c (genMult): handle single byte result product
11392 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11393 DUMMY_READ_VOLATILE (fixed bug #886367)
11395 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11397 * support/regression/tests/libmullong.c: fixed logic, on little endian
11398 hosts we ended without a mullong_wrapper()
11400 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11403 virus/worm forged address usage.
11405 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11407 Fixed promotion, it should be done on AST level:
11408 * src/SDCCast.c (addCast): added promotion to int
11409 (decorateType): updated call to upCast()
11410 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11411 usualUnaryConversions()
11413 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11415 * support/regression/tests/literalop.c (mulWrapper): Added a
11416 wrapper to remove integer overflow warnings.
11418 * support/regression/tests/float_trans.c: Made work on host.
11420 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11423 * support/regression/generate-cases.py (main): Changed from inline
11426 * doc/Makefile (install): Changed to depth first to get rid of
11427 missing directory install warning.
11429 * as/Makefile (install-doc): Made work on Mac.
11431 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11433 * src/SDCCast.c: added an additional type flow in decorateType() of
11434 opposite direction, see feature request #860006; it's enabled at runtime
11435 by setting the environment variable SDCC_NEWTYPEFLOW
11436 * src/SDCCast.h: changed prototype of decorateType()
11437 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11438 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11439 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11440 see feature request #877103
11441 * src/SDCCval.c: updated call of decorateType()
11442 (valBitwise): fixed bug #882876
11443 (valMinus): added promotion
11444 (valLogicAndOr): result is unsigned
11445 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11446 * src/SDCCsymt.c (computeType),
11447 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11448 must not cause an unsigned operation
11449 * src/pic/glue (pic14emitRegularMap),
11450 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11452 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11454 * src/pic/pcode.c (PCodeID): commented out left over debug code
11456 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11458 * support/valdiag/tests/overflow.c: added shift tests
11459 * src/pic/device.c,
11466 * src/pic/pcodepeep.c,
11467 * src/pic/pcoderegs.c,
11468 * src/pic/ralloc.c,
11469 * src/pic/ralloc.h: applied patch from Slade Rich;
11470 added support for multiple code pages and multiple RAM banks on the
11471 PIC 14 port. The ASM files now no longer simply assume all the
11472 code / RAM are in the same page / bank. This means the linker can
11473 safely allocate code/RAM of separate ASM files to different pages/banks.
11474 * doc/sdccman.lyx: added Slade's tips
11475 * src/mcs51/peeph.def: fixed bug #880768
11477 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11480 * src/SDCCast.c (decorateType): fixed bug #880197
11482 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11484 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11487 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11488 strtof is not part of C89 and isn't included with Mac OS X.
11490 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11493 shiftL2Left2Result): fixed bug #879326
11494 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11495 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11496 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11497 address fetch for clr instruction
11498 * device/lib/hc08/_mulint.c: created optimized assembly version
11499 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11501 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11503 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11504 proposed in FR #877103
11506 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11508 * src/SDCCval.c (cheapestVal): added missing checks
11509 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11510 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11512 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11514 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11517 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11519 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11520 loaded with the linker search paths (-L arguments) and the libraries
11521 to be linked with the current source (-l arguments). Changes
11522 currently will affect only the pic16 port.
11523 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11524 include path the port specific paths and port specific libraries,
11525 * gplink command now contains the $3 argument,
11526 * src/pic16/device.h,
11527 * src/pic16/device.c,: structure PIC_device is made public and
11528 renamed to PIC16_device, the same for variable Pics which is renamed
11529 to Pics16. Updated all references to them.
11530 * src/pic16/glue.c (pic16glue): corrected bug with code
11531 initialization which bypassed the variable initializations block.
11533 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11534 COMPILE_FLAGS and added the --nostdinc option
11536 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 * device/include/mc68hc908jb8.h: Register defs for another member
11539 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11541 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11543 Documenting changes from previous commits.
11544 * configure.in (version 1.56),
11545 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11546 when generating output files to configure the pic16 library,
11547 but now I've commented it out, since gputils aren't installed in the
11548 SF compile farm, so library won't compile
11550 * device/lib/Makefile.in (version 1.56): initially I've added in
11551 target 'all' the prerequestive 'model-pic16' so it compiled the
11552 pic16 library, but now I've commented it out for the same reasons
11554 * added targets 'model-pic16' and 'objects-pic16' to compile the
11556 * added target 'port-specific-objects-pic16' to handle the
11557 generated libraries and copy them into the build/ directory
11558 * added target 'clean-intermediate-pic16' to clean intermediate
11559 files into pic16 directory
11560 * in target 'installdirs' added line to create directory pic16 in
11561 the installation path
11563 * device/include/Makefile.in (version 1.11): in target 'install'
11564 added lines to copy all header files to installation path,
11565 * in target 'installdirs' added line create directory for pic16
11566 headers in the installation path
11568 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11570 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11573 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11576 * device/lib/configure.in,
11577 * device/lib/configure: fixed for autoconf 2.57
11579 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11582 option so that it actually works. Made it specific to the z80, since
11583 the gbz80 doesn't have these kinds of I/O ports.
11585 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * device/include/z180.h,
11588 * device/lib/_memcpy.c,
11589 * device/lib/_memmove.c,
11590 * device/lib/_mulint.c,
11591 * device/lib/ser_ir.c,
11592 * device/lib/ser_ir_cts_rts.c,
11593 * device/lib/_strcmp.c,
11594 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11595 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11596 portmode; added deprecation warning for bank= and protmode= forms.
11597 Also, guard against buffer overflow.
11598 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11600 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11603 changed interrupt vector table generation to only emit declared vectors.
11604 * device/include/Makefile.in: added missing backslash
11605 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11607 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11609 Mainly changes to support compilation of the device libraries
11610 * src/pic16/device.c: stack is allocated via symbol and not
11611 via literal number. The symbol is placed in the corresponding
11612 position of the data ram
11613 * (pic16_dump_section): relocatable and absolute uninitialized
11614 data are now emitted in sorted order to reduce section naming,
11615 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11616 weren't marked as being in the access bank,
11618 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11620 Added portion of GNU PIC Library under the directory
11621 device/include/pic16 and device/lib/pic16. These files
11622 contain the declarations of SFRs for the PIC18Fxx2 devices.
11623 The directory is initialized via configure from toplevel.
11625 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11627 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11628 the spilllocations to be compared correctly
11630 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11632 * src/SDCCast.c (decorateType): fixed bug introduced today
11634 2004-01-12 Borut Razem <borut.razem AT siol.net>
11636 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11637 doc/sdccman.lyx: upper case pragmas are deprecated
11639 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11641 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11642 in simpler and even better code
11644 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11646 * src/SDCCicode.c (operandOperation): fixed bug #874819
11647 * src/SDCCast.c (decorateType): fixed
11648 char foo (unsigned long ul) { return ul > 0; }
11650 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11652 * doc/sdccman.lyx: Moved and added some sections, small changes
11653 all over. Telling LaTeX to be less strict with word spacing
11654 to better keep the right margin. Changed some notes about
11655 maintainance of the ports in section 3.2.1 - is it OK like this?
11657 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11659 SDCC source changes:
11660 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11661 convilong): modified to inform the pic16 port that builtin functions
11664 PIC16 PORT specific changes:
11665 * src/pic16/device.c pic16_dump_equates() added,
11666 processor registers declared internally by the port are emitted in
11667 the translation as equates,
11668 * src/pic16/gen.c: inline code is passed unprocessed to the
11670 * (pic16_popGetLit2): fnuction modified to take second operand as
11671 pCodeOp pointer and not as literal,
11672 * (popRegFromIdx): prefixed with pic16_,
11673 * (pic16_popCombine2): modified to receive already allocated pCode
11675 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11676 * (genFunction): initializes local stack frame and pushes on stack
11677 all the registers used by this function,
11678 * (genEndFunction): restores all registers from stack and restores
11680 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11682 * (pic16glue): changed the program startup sequence,
11683 * added new dbName code 'A' for functions placed in absolute section
11684 * src/pic16/main.c: added function attribute _naked,
11685 * added pragma 'code' to place a fnuction at an absolute address,
11686 * added command line arguments --debug-ralloc and --pcode-verbose,
11687 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11688 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11689 * (pic16_newpCodeOpLit2): modified to take the second operand as
11691 * (pic16_printpBlock): modified to emit each function in a separate
11693 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11694 UPPER for immediate operands,
11695 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11697 * src/pic16/peeph.def: all peepholes with movff are commented out,
11698 because there is a problem in the pcode peep optimizer,
11699 * src/pic16/ralloc.c: the register allocator can now reuse local
11700 function symbols for another function. This saves register usage.
11701 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11703 Added file src/pic16/NOTES with information about program writing on
11704 the current port version.
11706 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11708 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11709 and peephole 252 (array access)
11711 2004-01-09 Borut Razem <borut.razem AT siol.net>
11713 * src/SDCCmain.c : fixed #872250: -l command line defined library
11714 files are scanned before standard library files
11716 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/SDCCast.c (decorateType): fixed bug #874046
11720 2004-01-09 Borut Razem <borut.razem AT siol.net>
11722 * support/scripts/sdcc.nsi: remove previous installation
11724 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11726 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11727 bytes for last interrupt vector (mcs51)
11728 * sdcc.spec: fixed typo
11730 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11733 gen51Code): more efficient parameter receive for --model-large
11736 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/ds390/main.c,
11739 * src/z80/main.c: added missed needLinkerScript flags (more than
11740 one port structure defined in these file)
11741 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11744 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11746 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11747 * src/port.h: added flag needLinkerScript in port->linker
11748 structure to inform whether to create a .lnk file or not,
11750 * src/ds390/main.c,
11752 * src/mcs51/main.c,
11754 * src/pic16/main.c,
11756 * src/z80/main.c: changed appropriately to configure
11757 needLinkerScript flag
11759 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11760 * src/pic/glue.c: added variable udata_section_name to
11761 override default uninitialized data segment definition for
11762 devices only with SHAREBANK memory (reported from Erik Epetrich)
11763 * (pic14emitOverlay): modified to emit a commented overlay segment
11764 directive when no overlay data exist
11765 * (picglue): modified to emit uninitialized data segment
11766 according to udata_section_name
11767 * src/pic/main.c (_pic14_parseOptions): added command line
11768 options --udata-section-name=[name] to override default
11769 udata definition name
11770 * modified _linkCmd and _asmCmd to include compiler passed
11771 arguments via -W option
11772 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11773 object file from '.rel' to '.o' in port->linker structure,
11774 changed size of fptr from 2 to 3 in port structure
11776 2004-01-07 Borut Razem <borut.razem AT siol.net>
11778 * support/scripts/sdcc.nsi: update PATH
11779 * support/scripts/sdcc.ico: craeted
11781 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11783 * device/include/Makefile.in: fix install
11784 * doc/Makefile: fix install
11786 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11790 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11791 how the function variable allocation summary is displayed; also
11792 include information about variables allocated to the overlay
11795 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11797 * as/mcs51/lkmain.c: Help about -Y option
11798 * as/mcs51/lkarea.c: Fixed gcc warnings
11800 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11802 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11804 * support/valdiag/tests/overflow.c: added
11805 * src/SDCCast.c (decorateType),
11806 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11807 LEFT_OP (left shift)
11809 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11811 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11812 (default behaviour).
11814 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 A python script to validate compiler diagnostic messages. It can be
11817 used to verify that sdcc complains about bad c source code and
11818 gives a good location of the error.
11819 * support/valdiag/Makefile,
11820 * support/valdiag/valdiag.py,
11821 * support/valdiag/tests/*
11823 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11826 * src/SDCCsymt.c (newEnumType),
11828 * support/Util/SDCCerr.c,
11829 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11831 * support/regression/tests/enum.c: added test for enum values that
11832 require at least 2 bytes of storage.
11834 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11836 * src/common.h: added ifndef/define/endif macros
11837 around the header file.
11838 Bug reported from Jesus Calvino-Fraga
11840 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11842 * sdcc.spec: updated
11843 * device/include/Makefile.in: don't install CVS directories
11844 * device/lib/Makefile.in: added removal of CVS directories after install
11845 * doc/Makefile: fixed install, added local_icons
11846 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11847 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11848 * src/ds390/gen.c (genRightShift): fixed bug #870788
11849 * src/SDCCast.c (decorateType): fixed bug #870781
11851 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11853 PIC16 port related changes:
11854 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11855 added variable stackPos,
11857 * gen.c: genCall, assignResultValue: added support for
11858 pushing/retrieving function parameters to/from stack,
11859 genFunction,genEndFunction: setup stack frame for the
11860 generated function,
11861 genAddrOf: will be changed according to bug 863624
11863 * added files genutils.c and genutils.h which contain gen*
11864 debugged and optimised functions extracted from gen.c
11866 * glue.c: added variable 'externs' which holds extern symbols,
11867 pic16emitRegularMap: is modified to properly handle relocatable
11868 symbols under the new scheme,
11869 pic16createInterruptVect: is modified
11870 pic16printPublics: is modified to emit 'global' assembler directives,
11871 added pic16_printExterns to print extern symbols,
11872 pic16glue: initializes stack/frame pointer in the beginning of
11873 the assembly output. Temporary hack, will be corrected later,
11874 because gplink yet does not support stack and SDCC does not
11875 yet support a type of crt0.o object to create the final binary.
11877 * Removed many lines that contain 8051 legacy code.
11878 * The code is finally placed under a 'code' directive.
11879 * Added port specific options.
11881 * _process_pragma: simplified since now we do not need *special*
11882 include file to define SFR registers. But a separate header
11883 will be needed. This will be developed later.
11884 * _pic16_parseOptions: added, parses port specific options:
11885 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11886 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11887 --preplace-udata-with=
11889 * _pic16_setDefaultOptions: modified to initialize section names,
11890 but hack is temporarly out of order since it needs improvement.
11891 * _pic16_genAssemblerPreamble: configuration words are emitted by
11892 their address instead of their name. This part is incomplete and
11893 supports only the 18Fxx2 devices. Other devices will emit an error
11894 during assembly since they do not contain the same set of config
11896 * _pic16_genIVT: is modified,
11898 * pcode.c: added definitions for some hardware registers that are needed
11900 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11901 All PCI entries are updated. Now LFSR is supported.
11902 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11903 * added pic16_newpCodeOpLit2 to support instructions with
11904 two literal arguments
11905 * pic16_pCode2str: corrected code that emits assembler instructions
11906 with two literal operands and those that have an access bit modifier
11907 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11908 this fixes a bug which caused some labels to be lost, when an
11909 assembler directive was added, i.e. banksel,
11910 * pic16_FixRegisterBanking: improved logic that causes the insertion
11912 * InlineFunction: functions that are called once, are not any more
11913 inlined. This can be a port option in the future,
11915 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11917 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11918 hold the corresponding uninitialized symbols,
11919 * pic16_allocProcessorRegister: registers have explicit marked the
11921 * pic16_allocInternalRegister: registers are explicit marked as
11923 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11924 processing list, so bit registers were lost,
11927 * ralloc.h: added field 'accessBank' and original symbol operand
11928 in register definition,
11929 * removed the field isMapped from register definition,
11931 ** Several functions have been removed from various sources:
11932 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11933 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11934 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11935 pic16_assignRelocatableRegisters
11937 ** others have been introduced:
11938 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11939 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11941 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11943 * support/scripts/inc2h.pl: changed definition of BIT_AT
11944 to emit 'sbit at' instead of 'bit at'. This was a request.
11946 PIC16 port related preliminary changes:
11947 * gen.c: prefixed function popRegFromString with
11948 pic16_ and all references to it corrected
11949 * pcode.c: all pic16_pc_* hardware registers prefixed
11950 with underscore (_),
11951 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11952 * ralloc.c: newReg(): when register is REG_SFR then
11953 set address to rIdx,
11954 pic16_allocProcessorRegister(): marks register wasUsed=0
11955 pic16_writeUsedRegs(): added a call to assign processor
11956 registers via pic16_assignFixedRegisters
11958 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11960 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11961 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11962 variables in unused register banks. Also the SSEG is placed
11963 wherever there is enough space for it, and IDATA can be anywhere
11964 in internal RAM. For now compile using -Wl-Y[stack_size].
11965 The mem file is different for this option as well, since it
11966 makes no sense of talking about DSEG lenght.
11968 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11970 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11971 in certain cases, e.g. when ROM assignment, patch provided
11972 from Albert den Haan.
11974 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11976 Many signedness and type propagation fixes:
11977 * src/SDCCicode.c: made geniCodeCast() static
11978 replaced SPEC_ by IS_ (cosmetic)
11979 (operandOperation): fixed div and mod operation
11980 (usualBinaryConversions): added support for promotion of char
11981 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11982 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11983 (geniCodeAdd): an array index will stay unsigned, even if promoted
11985 (geniCodeArray): ditto
11986 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11987 * src/SDCCsymt.c (computeType): added more support for char;
11988 promotion of char is selectable by promoteCharToInt, fixed signedness
11990 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11991 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11992 * src/SDCCval (val*): replaced signedness calculation by
11994 rearranged if-branches (cosmetic)
11995 (valShift): added warning W_SHIFT_CHANGED
11996 (valCompare): fixed problem with different types
11997 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11998 * support/regression/tests/literalop.c: added many cases
11999 * support/regression/tests/ast_constant_folding.c: changed finally to
12001 * .version: new year, new version: 2.3.7
12002 * src/SDCCmain.c (main): applied patch #866468
12003 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12004 provided by Scott Bronson
12005 * doc/sdccman.lyx: updated documentation for sdcdb
12006 updated and added chapter tips
12008 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * src/SDCCsymt.h: missing from yesterday's commits
12012 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * src/SDCC.y (struct_or_union_specifier),
12015 * support/Util/SDCCerr.c,
12016 * support/Util/SDCCerr.h: verify that struct & union tags are used
12019 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * src/SDCCglobl.h: missing from yesterday's commits
12023 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12026 sft_attributes, struct_declaration, parameter_declaration,
12027 type_name, start_block, declaration_list),
12028 * src/SDCC.lex (check_type): support redefinition of typedef names
12030 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12032 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12033 aligned xdata arrays. Erik helped me with the if clause.
12035 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12040 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * src/SDCCast.c (newAst_),
12045 * src/SDCCicode.c (ast2iCode, newiCode),
12047 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12048 expr, statement, expression_statement, selection_statement,
12049 iteration_statement, expr_opt, jump_statement): foundation for tracking
12051 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12054 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * support/Util/SDCCerr.c,
12058 * src/SDCCast.c (createCase, createDefault, decorateType),
12059 * src/SDCClabel.c (labelUnreach),
12060 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12062 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12063 (with thanks to Stas Sergeev)
12064 * device/include/time.h,
12065 * device/lib/time.c (CheckTime): suppress unreachable code warning
12067 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12069 * src/SDCCast.c (createIvalCharPtr),
12070 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12072 * support/regression/tests/nullstring.c: tests for these two bugs
12074 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * support/Util/SDCCerr.h,
12077 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12078 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12079 about storage class and 'at' used inside struct or union
12080 * src/SDCCBBlock.c (iCodeFromeBBlock),
12081 * src/SDCCcse.c (ifxOptimize),
12082 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12083 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12084 printIval, emitStaticSeg, emitOverlay),
12085 * src/SDCClabel.c (deleteIfx),
12086 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12087 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12088 gatherAutoInit, processParms),
12089 * support/Util/SDCCerr.h,
12090 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12091 reporting for post-parse errors.
12093 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12096 implicit casts via union; they don't work on big endian systems
12097 (possible fix for bug #861138)
12099 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12101 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12102 * src/mcs51/main.c: fixed the fix for bug #737001
12104 2003-12-15 Borut Razem <borut.razem AT siol.net>
12106 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12108 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * support/makebin/makebin.c: put output in binary mode
12112 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12114 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12115 xdata and data memory on startup. Set the environment variable
12116 SDCC_NOGENRAMCLEAR to disable this.
12117 * src/mcs51/peephole.def,
12118 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12119 (allows non-interrupt and interrupt code to safely compete for a resource
12120 without the non-interrupt code having to disable interrupts)
12122 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * src/SDCCicode.c (geniCodeAdd),
12125 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12126 with valFromType if type might be a pointer and host is big endian).
12127 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12128 types, not just integer types.
12129 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12130 multiply defined with mismatching "at" address.
12132 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12135 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12136 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12137 with embedded nulls (fixed bug #753752)
12139 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12141 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12142 Apparently this did not see much testing (endless loop)
12144 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12148 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12150 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12151 gracefully handle NULL memmap pointers
12153 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12155 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12156 instead of deleting the iCode when an operand is volatile
12157 * src/z80/gen.c (genDummyRead),
12158 * src/mcs51/gen.c (genDummyRead),
12159 * src/ds390/gen.c (genDummyRead),
12160 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12162 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12163 * src/SDCC.y: fixed bug #850420
12165 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 Applied z80 i/o port patch from Peter Townson and fixed some operators
12168 to better handle operands in A register.
12169 * device/include/z180.h
12175 * src/z80/peeph-z80.def
12176 * src/z80/peeph.def
12179 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12181 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12183 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * device/lib/hc08/_mullong.c: Removed extra #endif
12187 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12189 * sim/ucsim/hc08.src/inst.cc,
12190 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12191 carries from x to h
12192 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12193 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12194 * device/include/stdarg.h: fixed varargs for hc08
12195 * device/lib/Makefile.in,
12196 * device/lib/hc08/Makefile,
12197 * device/lib/hc08/_mulint.c,
12198 * device/lib/hc08/_mullong.c: fixed some endian problems
12200 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12202 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12203 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12204 * device/lib/_gptrget.c,
12205 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12207 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12210 * src/SDCCast.c (astErrors): fixed bug #846007
12211 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12213 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 * src/SDCCast.c (decorateType): disabled a transformation I added in
12216 revision 1.188 (access to fields of a structure at an absolute address);
12217 it breaks with bitfields, extern declarations, and gcse analysis.
12218 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12219 could be assigned through a pointer, so don't complain.
12220 * src/SDCCast.c (astErrors),
12222 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12224 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12226 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12227 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12228 output of __config directives, since gpasm now supports them
12229 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12230 pre-processor macro, i.e. -DMCU=p18f452
12231 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12232 and modified to handle 'cast' icode similarly to '=' icode
12233 * src/pic16/device.h (typedef struct PIC_device): added field
12234 'extMIface' to indicate that chip has external memory interface
12235 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12236 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12239 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * src/SDCC.y (pointer): fixed bug #846006
12242 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12243 * src/SDCCast.c (decorateType): fixed bug #846009
12244 * src/ds390/peeph.def,
12245 * src/ds390/gen.c (genAnd, genOr),
12246 * src/mcs51/peeph.def,
12247 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12249 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12251 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12258 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12262 * src/SDCCbitv.c: added function to free a bitvector
12263 * src/SDCClrange.h,
12264 * src/SDCClrange.c: added function to recompute the liveranges
12265 * src/avr/ralloc.c,
12266 * src/ds390/ralloc.c,
12267 * src/hc08/ralloc.c,
12268 * src/mcs51/ralloc.c,
12269 * src/pic/ralloc.c,
12270 * src/pic16/ralloc.c,
12271 * src/xa51/ralloc.c,
12272 * src/z80/ralloc.c: recompute the liveranges after register packing
12274 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12276 * src/SDCCloop.c (newInduction): fixed bug #845630
12278 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12281 inadvertantly left behind from my 2003-11-12 change
12283 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12285 Updated headers I neglected to commit yesterday.
12286 * src/SDCClrange.h,
12289 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12291 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12292 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12293 * src/SDCCopt.c (eBBlockFromiCode),
12294 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12295 the creation of the key hash table from the sequencing so it can be used
12296 earlier (for some GCSE bug fixes still pending)
12298 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12300 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12301 * support/regression/tests/addsub.c: testing genPlus shortcut
12303 2003-11-15 Borut Razem <borut.razem AT siol.net>
12305 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12307 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12309 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12310 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12311 ordering is immaterial.
12312 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12314 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12317 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12318 (SIGSEV) of bug #840381
12319 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12320 unlink new file before rename if new and old filenames are the same)
12322 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12324 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12325 uninitialized variables) for the mcs51. Set environment variable
12326 SDCC_GENRAMCLEAR to test.
12327 xdata initialization slightly shorter
12329 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12333 #838241 & 780691 (basicly the same bug)
12334 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12335 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12337 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12339 * src/SDCCmain.c (linkEdit): "fix" #834252
12341 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12345 * src/SDCC.y: fixed bug #819403
12347 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12350 the reentrant attribute.
12351 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12352 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12354 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12355 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12356 erroneously reduced to a literal.
12357 * src/hc08/ralloc.c (packRegisters, rematStr),
12358 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12361 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12363 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12364 * doc/sdccman.lyx: changed from 'article' to 'book'
12365 * doc/Makefile: readded test_suite_spec and cdbfileformat
12367 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12369 * device/include/stdlib.h: include malloc.h to comply with ANSI
12370 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12372 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12374 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12375 * doc/clean.mk: also remove *.out files
12376 * doc/sdccman.lyx: some additions, larger top/bottom margins
12378 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12380 * src/SDCC.y: fixed bug #837365
12381 * support/regression/tests/bitopcse.c
12382 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12383 a symbol (might be valop instead)
12384 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12385 * device/lib/clean.mk: added hc08 to the cleaning list
12387 2003-11-04 Borut Razem <borut.razem AT siol.net>
12389 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12391 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12392 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12393 malloc is declared in standard stdlib.h
12395 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12397 * device/lib/hc08/Makefile: need to clean .rel not .o files
12398 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12400 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12404 * src/mcs51/main.c,
12405 * src/ds390/main.c,
12409 * src/pic16/main.c,
12410 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12411 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12412 tests (which uses the port's oclsExpense function)
12418 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12420 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12422 * src/SDCCcse.c (ifxOptimize),
12423 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12424 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12425 deleting the IFX iCode.
12426 * src/hc08/ralloc.c: reduced unneeded slocs
12427 * src/hc08/gen.c: fixed bug in asmopToBoolean
12429 2003-11-04 Borut Razem <borut.razem AT siol.net>
12431 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12432 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12433 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12434 transferred to configure
12436 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12438 Use headers defined in the C[++] standards:
12439 * sim/ucsim/gui.src/serio.src/fileio.cc
12440 * sim/ucsim/gui.src/serio.src/frontend.cc
12441 * sim/ucsim/gui.src/serio.src/main.cc
12442 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12443 * support/Util/NewAlloc.c
12445 * as/mcs51/lklibr.c
12449 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12451 * Added MSVC projects for hc08 assembler and linker:
12452 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12453 /as/hc08/link_hc08.dsp
12455 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12457 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12459 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12463 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12465 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12467 2003-10-31 Borut Razem <borut.razem AT siol.net>
12469 * support/cpp2/cpplib.h,
12470 support/cpp2/cpplib.c,
12471 support/cpp2/cpplex.c,
12472 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12473 to switch _asm block preprocessing on / off. Default is
12474 #pragma preproc_asm +
12476 2003-10-31 Borut Razem <borut.razem AT siol.net>
12478 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12479 when outputting comment blocks (when executed with -C option) and
12480 _asm (SDCPP specific) blocks
12482 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12484 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12486 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12488 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12490 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12492 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12493 * src/SDCCast.c (decorateType): fixed bug #832664
12495 2003-10-31 Borut Razem <borut.razem AT siol.net>
12497 * support/cpp2/cpplex.c: fixed for SDCPP:
12498 comments(when executed with -C option) and _asm blocks
12499 were included even if they where in skipped #if block.
12500 Applied solution from GCC cpp 3.3.2
12502 2003-10-31 Borut Razem <borut.razem AT siol.net>
12504 * src/SDCC.lex: sdcc now understands both formats:
12505 '# <line_number> <file_name>' and
12506 '#line <line_number> <file_name>'
12507 * support/cpp2/cppmain.c: sdcpp now generates the standard
12508 '# <line_number> <file_name>' instead of former
12509 '#line <line_number> <file_name>'
12511 2003-10-30 Borut Razem <borut.razem AT siol.net>
12513 * support/cpp2/cpphash.h,
12514 * support/cpp2/cpplib.h
12515 * support/cpp2/cpplex.c,
12516 * support/cpp2/cppmain.c,
12517 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12519 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12521 Fixed a number of problems revealed by bug #827883.
12522 * src/SDCCloop.c (loopInvariants): Spill location of the
12523 result operand should be recomputed if extracted from
12524 a loop. Also, don't extract assignments of an iTemp
12526 * src/SDCCast.c (isConformingBody): loop reversal should
12527 not occur if the control variable is involved with a
12528 relational operator.
12530 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12532 * .version: bumped to 2.3.6 to reflect the big improvements
12533 made by Erik and Klaus. Thanks!
12535 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12537 Replaced the livrange code.
12538 * src/SDCClrange.c: added new LR code
12540 * src/SDCCBBlock.h: removed remainig parts from old LR code
12541 * src/ds390/ralloc.c,
12542 * src/ds390/gen.c: minor fixes to make it work with new code
12544 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12547 * as/hc08/lkrloc.c,
12549 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12550 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12551 (tweaked fix for bug #818696)
12553 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12555 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12557 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12560 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12561 * src/mcs51/gen.c (gencjneshort),
12562 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12563 more efficient (per Scott Bronson's suggestion)
12565 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 Extended the semantics of the critical keyword to include
12568 individual statements. See RFE #827755 and #799831
12573 * support/Util/SDCCerr.c
12574 * support/Util/SDCCerr.h
12579 2003-10-19 Borut Razem <borut.razem AT siol.net>
12581 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12583 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12587 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12588 and predecrement operand is displayed
12590 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12592 * src/SDCCval.c (valMinus): fixed bug #826041
12594 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 Some hc08 related updates that I missed earlier
12597 * sim/ucsim/stypes.h
12598 * support/regression/ports/hc08/spec.mk
12600 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 New target "hc08" for the Motorola 68hc08 family of micros
12610 * sim/ucsim/hc08.src/*
12611 * sim/ucsim/configure.in
12612 * src/ucsim/configure
12613 * sim/ucsim/packages_in.mk
12616 * device/include/mc68hc908qy.h
12617 * device/lib/hc08/*
12618 * device/lib/Makefile.in
12619 * support/regression/ports/hc08/*
12620 * support/regression/Makefile
12622 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12626 * src/ds390/gen.c (genCast): fixed bug #821957
12628 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12630 * device/lib/logf.c: "fixed" overlay bug
12631 * support/regression/ports/host/spec.mk: added m library
12632 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12633 * support/regression/tests/float_trans: added (for Eric)
12635 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12637 * src/mcs51/gen.c (genCpl): fixed bug
12638 http://sf.net/mailarchive/message.php?msg_id=6263915
12640 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12642 * src/SDCCast.c (decorateType): added extended constant folding
12643 * src/SDCCsymt.c (computeType): cleanup
12644 * src/SDCCval.c (valShift): minor optimization
12645 * support/regression/tests/ast_constant_folding.c: added
12647 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12649 * src/SDCCmain.c: removed some unintended changes
12651 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12654 * src/z80/gen.c: fixed part of bug #817589
12655 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12657 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12659 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12670 * src/ds390/ralloc.c
12672 * src/mcs51/ralloc.c
12674 * src/pic16/ralloc.c
12675 * src/xa51/ralloc.c
12677 * src/z80/gen.c: removed unused label "release:"
12679 2003-10-06 Borut Razem <borut.razem AT siol.net>
12681 * src/SDCC.lex: removed definition of unused variables
12682 save_optimize and save_options
12684 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12686 * clean.mk: removed '=' in "-maxdepth=1"
12687 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12688 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12690 2003-10-06 Borut Razem <borut.razem AT siol.net>
12692 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12693 my_unput() replaced by unput()
12695 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12698 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12699 type-punned pointer will break strict-aliasing rules"
12700 Old LR behaviour is again default; Klaus' LR can be choosen by
12701 defining the environment variable LRKLAUS
12705 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12706 * clean.mk: fixed removal of files in bin/CVS/
12707 * device/lib/clean.mk: fixed removal of directories small and large
12708 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12710 * src/SDCCval.c: removed superflous test for pedantic
12712 2003-10-05 Borut Razem <borut.razem AT siol.net>
12714 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12715 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12716 message "unmatched #pragma SAVE and #pragma RESTORE"
12718 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12720 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12721 assembly, critical functions, atomic, nojtbound)
12723 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12725 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12731 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12734 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12736 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12738 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12739 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12740 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12742 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12744 * src/z80/gen.c (genRet): fixed bug #524753
12745 * src/z80/gen.c (genCast): fixed internal error on cast from
12747 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12748 fix for bug #477835 to the z80
12749 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12750 for tracking iCodes in the peephole optimizer for z80
12752 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12754 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12755 the other part of bug #814548
12756 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12758 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12760 * src/SDCCcse.c: fixed part of bug #814548
12762 2003-09-28 Borut Razem <borut.razem AT siol.net>
12764 * src/asm.c: rewrite of printILine() to use temporary file instead
12766 * src/xa51/main.c: commented out declaration of int rewinds
12768 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12770 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12772 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12775 * src/asm.c (printILine): Fixed bug #811015
12777 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12779 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12782 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12785 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12786 to correctly handle general case of AOP_PAIRPTR
12787 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12789 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12791 * src/mcs51/ralloc.c (fillGaps),
12792 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12793 register positioning bug)
12795 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12797 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12799 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12801 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12802 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12803 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12804 (ralloc doesn't intentionally do this now, but perhaps later)
12805 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12806 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12807 register positioning bugs (Fixed bug #762602 and #795325)
12808 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12809 (Fixed bug #808779)
12810 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12811 lines that --i-code-in-asm generates
12813 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12815 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12816 trying to fclose a FILE* that was already closed.
12818 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12820 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12821 of const struct should be treated as if const themselves)
12823 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12825 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12827 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12829 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12830 Unix (/n) and DOS (/r/n) line terminations.
12832 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12834 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12837 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12839 * src/mcs51/gen.c (genFunction, genEndFunction),
12840 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12841 and restore of EA so that stack offsets to parameters are
12842 correct when using both critical and reentrant/stack-auto.
12843 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12844 size (can be triggered in error if sloc is shared between
12845 different sized objects)
12846 * device/include/float.h: fixed macros to explicitly use
12847 unsigned long where needed
12849 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12851 Feature req. 799831: added code to allow nesting of critical functions
12852 * src/mcs51/gen.c (genFunction, genEndFunction)
12853 * src/ds390/gen.c (genFunction, genEndFunction)
12855 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12857 * src/SDCCsymt.c (sclsFromPtr),
12859 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12860 support for standard C idiom of memory mapped variables; for
12861 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12862 to xdata int at 0x1234 tempvar = 1.
12863 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12864 provided by Akiya ISHIDA
12866 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12868 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12869 * src/SDCCval.c (constVal): added reduction from int to char
12870 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12871 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12872 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12874 * support/regression/tests/shifts.c: fixed
12876 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12878 * src/z80/gen.c (genXor): Fixed bug #805445
12880 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12882 Fixed bug #621531 (const & volatile confusion in the type chain).
12883 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12884 refer to the const or volatile state of the pointer itself.
12896 * src/pic16/ralloc.c
12897 * support/regression/tests/const.c
12899 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12901 When checking for duplicated modules, use absolute paths
12902 instead of relative paths. Files changed:
12907 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12909 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12911 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12913 * device/include/string.h: added size_t typedef, changed
12914 prototypes to use size_t, eliminated separate reentrant and
12915 non-reentrant declarations, added _memmove declaration
12916 * device/lib/_memcpy.c: changed to use size_t instead of int,
12917 changed /4 to >>2 to avoid division library call
12918 * device/lib/_memcmp.c,
12919 * device/lib/_memset.c,
12920 * device/lib/_strncat.c,
12921 * device/lib/_strncpy.c,
12922 * device/lib/_strncmp.c: changed to use size_t instead of int
12923 * device/lib/_memmove.c: new file (fixed bug #772294)
12924 * device/lib/Makefile.in: added _memmove.c
12925 * device/lib/z80/asm_strings.s: fixed bug #772290
12926 * support/regression/tests/bitfields.c: attempt to fix host assertion
12927 failure on amd64-unknown-linux2.2
12929 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12931 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12932 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12933 * as/z80/asmain.c (main): fixed bug #801766
12935 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12937 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12940 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12942 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12943 reported in bug #800609
12945 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12947 * Top header beautifications in src/pic16 directory:
12948 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12949 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12950 pcoderegs.h, ralloc.c, ralloc.h
12951 * main.c: added top header and GPL license notice
12952 * pcode.c: fixed the if-conditional warning
12954 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12956 * device/lib/_mullong.c: replaced int by short for gcc
12958 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12960 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12961 and JUMPTABLE iCodes properly now (worked by accident before)
12962 * src/mcs51/gen.c (leftRightUseAcc),
12963 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12964 iCode properly now. Use getSize instead of nRegs since a & b
12965 aren't part of the nRegs tally.
12967 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12969 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12970 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12971 before instructions that use the _STATUS register
12973 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12975 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12976 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12977 fetching of the pointer
12978 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12979 copied from genNearPointerSet()
12980 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12981 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12982 If they pop r0/r1 they must be called in the opposite order than aopOp().
12983 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12984 (resp. --stack-auto), prepared for --xstack
12986 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12988 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12990 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12992 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12993 these ports have their own __sdcc_external_start()
12995 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12997 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12998 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12999 type for bits was changed. It resulted in bit variables becoming
13000 global, which is not permitted in PIC 14 assembly output.
13002 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13004 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13006 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13008 Z80 and MCS51 linkers complaint if a public symbol is defined
13009 in more than one library module:
13013 * as/mcs51/Makefile.in
13015 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13017 A few small changes that speed up the peephole optimizer.
13021 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13023 Try to make the peephole optimizer smarter by maintaining
13024 an association between the assembly source code and the
13025 iCodes that originated them. Put this information to use
13026 with a new peephole rule condition "notVolatile" so that
13027 the rules can be aggressive yet still safe.
13032 * src/mcs51/peeph.def
13034 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13038 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13039 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13040 if the left or right operand symbols have the accuse flag set.
13042 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13044 Changed the type of the result of the ! (NOT) operator to char;
13045 previously it returned the same type as the source. This allows
13046 us to eliminate all the genFloatNot functions (all of its target
13047 implementations were very buggy) since !float can use the same
13050 * src/SDCCicode.c (ast2iCode): ! returns char
13051 * src/mcs51/gen.c (genNot, genNotFloat),
13052 * src/ds390/gen.c (genNot, genNotFloat),
13053 * src/z80/gen.c (genNot, genNotFloat),
13054 * src/pic/gen.c (genNot, genNotFloat),
13055 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13057 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13059 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13060 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13061 during interrupts. Ensure WSAVE is located at a shared bank address.
13062 2. Fixed page selection in some places
13063 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13064 the registers name strings.
13065 4. Fixed "signed / unsigned compare" compiler warnings.
13066 5. The PIC port manages its own allocation of the general purpose
13067 registers, but makes no attempt to reuse them. As a result when
13068 compiling it soon runs out of general purpose registers. Some
13069 additional code was added to the files pcode.c and device.c to walk
13070 through the function call tree and rename the registers so that they
13080 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13081 genPlus() & genMinus() when the result is the same as left or right
13083 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13085 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13087 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13089 Made bitfield a distinct type from bit so that bitfields
13090 convert as per ANSI C and bits retain their traditional
13091 boolean style behaviour. Implemented bitfield support in
13099 * src/ds390/gen.c: bit v bitfield split
13100 * src/z80/gen.c: New support for bitfields
13101 * support/regression/tests/bitfields.c: reenabled z80,
13104 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13106 Rules 246.x, 247.x relate to bitfields, the others speed up
13107 access to xdata mapped I/O devices.
13109 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13111 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13113 Cleaned up genPackBits and genUnpackBits and added two helper
13114 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13115 for literal assignments in genPackBits (thanks to Frieder for
13121 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13123 Fixed bug #748310 (pointer to function type mishandled when the
13124 function name is omitted). Also fixed a SIGSEGV when a function
13125 attribute (reentrant, etc) is used on a non-function or on a
13126 function but misplaced before the parameter list.
13128 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13130 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13131 * support/Util/SDCCerr.h,
13132 * support/Util/SDCCerr.c: Added func attr misuse error msg
13134 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13136 Fixed bug #787649 by anonymous
13137 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13138 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13140 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13142 Fixed numerous bitfield problems.
13144 * src/SDCC.y: More bitfield related error checking
13146 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13147 * support/Util/SDCCerr.h,
13148 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13149 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13150 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13151 * support/regression/tests/bitfields.c: tests added
13153 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13155 Made the constant following the "interrupt" keyword optional. If
13156 omitted, the function will not automatically be given an entry
13157 in the interrupt vector table (similar to #pragma NOIV, but
13158 less syntacticly kludgy). The interrupt number is also now
13159 range checked. Also fixed a bug in the high order bit example
13166 * support/Util/SDCCerr.c
13167 * support/Util/SDCCerr.h
13170 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13173 * src/SDCCicode.c (operandOperation): rewritten some ops
13174 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13175 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13177 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13178 be re-activated by defining REDUCE_LITERALS)
13179 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13180 unsigned, but are signed by default
13181 * src/SDCCval.c (constVal): rearranged
13182 * src/SDCCval.c (valMod): preliminary fix
13183 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13184 * support/regression/literalop.c: added, work in progress
13186 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13188 Generate warnings for useless declarations like "char data;"
13189 that don't do what new users expect.
13192 * support/Util/SDCCerr.h
13193 * support/Util/SDCCerr.c
13195 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13197 * src/SDCCval.c (valMult): fix overflow detection of negative int
13199 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13201 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13203 Changes to support big endian targets:
13216 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13219 * device/lib/time.c: fixed warning "integer overflow in expression"
13221 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13223 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13224 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13225 constants are unsigned; added recognition of "u" flag for unsigned
13226 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13227 * src/SDCCval.c (valDiv, valMod): fixed signdness
13228 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13229 signedness of modulo, left and right shift
13230 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13231 * support/Util/SDCCerr.h: added warning W_INT_OVL
13232 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13233 * src/SDCCast.c (ast_print): improved output of constants
13235 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13237 Fixed some warnings when building with MSVC:
13239 * as/mcs51/asdata.c
13243 * link/z80/aslink.h
13244 * link/z80/lkdata.c
13245 * link/z80/lkeval.c
13250 * support/cpp2/cpplib.c
13254 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13256 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13258 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13260 * support/librarian/clean.mk: Do not remove Makefile.
13261 * support/librarian/Makefile: added.
13263 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13265 Added librarian to MSVC build:
13268 * support/librarian/librarian.dsp
13270 'configure' not needed for librarian, removed:
13271 * support/librarian/configure
13272 * support/librarian/configure.in
13273 * support/librarian/config_in.h
13274 * support/librarian/Makefile.in
13276 Hopefully these ones built the librarian and the rest of sdcc properly:
13278 * Makefile.common.in
13280 Messed up 'configure', so revert to previous version:
13284 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13286 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13287 there, while the mantissa of a double is "only" 53 bits wide.
13289 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13291 Adding sdcclib to the build. MSVC project coming soon.
13292 Files added/changed:
13294 * support/librarian/clean.mk
13295 * support/librarian/configure
13296 * support/librarian/configure.in
13297 * support/librarian/config_in.h
13298 * support/librarian/Makefile.bcc
13299 * support/librarian/Makefile.in
13300 * support/librarian/sdcclib.c
13303 * Makefile.common.in
13307 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13309 Linker now complaints if linked modules have conflicting options, for
13310 example, one compiled using --model-large and another one compiled with
13311 --model-small. The following files were modified:
13313 * as/mcs51/asdata.c
13314 * as/mcs51/aslink.h
13316 * as/mcs51/asmain.c
13318 * as/mcs51/i51pst.c
13319 * as/mcs51/lkdata.c
13320 * as/mcs51/lklibr.c
13321 * as/mcs51/lkmain.c
13327 * link/z80/aslink.h
13328 * link/z80/lkdata.c
13329 * link/z80/lklibr.c
13330 * link/z80/lkmain.c
13333 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13335 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13336 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13338 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13340 * src/z80/mappings.i: fix _mul[us][int,long] entries
13342 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13344 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13346 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13348 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13349 * support/regression/tests/bitopcse.c: added
13357 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13359 added support for new library format to z80, gbz80 linkers:
13365 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13367 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13368 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13370 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13372 added DUMMY_READ_VOLATILE:
13381 * src/SDCCcse.c (algebraicOpts): many improvements
13382 * src/SDCCcse.h: removed algebraicOpts()
13383 * src/SDCCicode.c (picDummyRead): added
13385 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13387 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13388 "Insufficient space in data memory".
13390 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13392 * src/mcs51/gen.c: fixed bug #771358
13393 * src/z80/gen.c: fixed bug #759087
13395 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/pic16/glue.c: minor cleanup by Vangelis
13399 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13401 * device/include/regc515c.h: fixed #758477
13402 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13403 * device/lib/_gptrput.c: saved a few bytes
13404 * my tab spacing is 8, yours too?)
13405 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13406 * device/lib/serial.c: process RX bytes earlier than TX bytes
13407 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13409 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13411 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13413 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13415 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13417 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13419 * device/lib/Makefile.in: bad fix, reverted to 1.43
13421 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13423 * device/lib/Makefile.in: added missing z80 object files
13425 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13427 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13428 pic16 progress by Vangelis:
13431 * src/pic/Makefile:
13438 * pic16/genarith.c:
13443 * pic16/pcodepeep.c:
13446 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13448 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13450 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13452 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13453 added gbz80 build to MSVC project.
13454 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13455 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13456 from 8051 stuff and setup so it links using a .lnk file.
13458 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13460 * support/librarian/sdcclib.c: sdcc librarian.
13461 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13464 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13466 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13468 2003-07-02 Borut Razem <borut.razem AT siol.net>
13470 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13471 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13472 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13473 src/xa51/main.c, src/z80/main.c:
13474 virtualization of glue() function: each port has it's own glue function,
13475 which is accessed by do_glue function pointer in PORT.general structure
13477 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13479 * DS800C400 fun, improved ROM interface and tinibios.
13481 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13483 * More support for DS80C400. Now includes beginning of interface to ROM.
13485 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13487 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13489 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13491 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13493 2003-06-19 Borut Razem <borut.razem AT siol.net>
13495 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13497 2003-06-19 Borut Razem <borut.razem AT siol.net>
13499 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13500 fixed Z80 port - crt0.o: cannot open.
13502 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13504 * support/Util/MySystem.c (merge_command): revert bad fix
13506 2003-06-18 Borut Razem <borut.razem AT siol.net>
13508 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13510 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13512 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13513 option --use-stdout sends errors to stdout instead of stderr.
13515 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13517 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13519 2003-06-15 Borut Razem <borut.razem AT siol.net>
13521 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13522 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13523 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13524 fixed width array of pointers replaced with sets;
13525 multiple include and lib paths ared transferred to preprocessor and linker
13526 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13527 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13528 fixed width array of pointers
13529 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13530 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13531 fixupPath(), getPathDifference()
13532 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13533 fixed width array of pointers
13535 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13537 * src/pic16/ralloc.c: fix warnings
13538 * src/pic16/pcode.c: fix warning
13540 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13542 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13543 know all the details, but essentially this set of changes enable
13544 the pic16 port to generate movff instructions and generate assembler
13548 * src/pic16/glue.c:
13549 * src/pic16/pcode.c:
13550 * src/pic16/device.c:
13551 * src/pic16/main.c:
13552 * src/pic16/pcode.h:
13553 * src/pic16/pcoderegs.c:
13554 * src/pic16/ralloc.c:
13555 * src/pic16/ralloc.h:
13557 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13559 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13560 added option --vc, so sdcc errors and warnings are compatible with
13561 Microsoft Visual Studio.
13563 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13565 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13566 device/lib/libfloat.lib: added atof function.
13568 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13570 * doc/sdccman.lyx: updated to Lyx 1.3
13571 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13572 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13573 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13575 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13577 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13579 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13581 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13582 additions to the "related tools/documentation" section
13584 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13586 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13588 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13590 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13591 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13593 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13595 * doc/sdccman.lyx: fix double dash and other minor things
13596 * doc/Makefile: fix double dash
13598 2003-05-28 Karl Bongers(patches from Martin Helmling)
13599 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13600 condition and ignore commands.
13602 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13604 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13605 is in parts still quite out of date, I did changes as far as I felt makes sense
13606 for a non-native english speaker.
13607 Please feel free to add to the manual or to correct my changes.
13608 * doc/Makefile: undid touching the date of intermediate tex files.
13610 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13612 * doc/sdccman.lyx: Manual has an index now
13614 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13616 Finalize muluint/mulsint and mululong/mulslong merging:
13617 * device/lib/_mulint.c
13618 * device/lib/_mullong.c
13619 * device/lib/gbz80/mul.s
13620 * device/lib/gbz80/stubs.s
13621 * device/lib/z80/mul.s
13622 * device/lib/z80/stubs.s
13623 * src/SDCCsymt.c (initCSupport)
13625 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13627 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13628 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13629 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13630 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13633 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13635 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13636 the regression tests I'm not brave enough to enable 245.b, 245.c
13637 * doc/sdccman.lyx: added latex preamble for hyperref package.
13638 Using pdflatex this will give you a hyperlinked pdf file with
13639 bookmarks. (prepend '%' before /usepackage if this breaks something)
13641 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13643 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13645 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13647 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13649 2003-05-21 <johan AT balder>
13651 * src/SDCCglue.c (printIval): fixed bug #739934
13653 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13655 Applied patch from bug 737905 (renamed yylineo to mylineno):
13662 * src/pic16/pcode.c: Cleaned warnings
13663 * src/pic16/pcodeflow.c: Cleaned warnings
13664 * src/pic16/pcoderegs.c: Cleaned warnings
13666 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13668 * src/pic16/pcode.c: Cleaned warnings
13669 * src/pic16/pcodepeep.c: Cleaned warnings
13670 * src/pic16/ralloc.c: Cleaned warnings
13672 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13674 * doc/sdccman.lyx: fixed bug 739745
13675 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13677 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13679 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13680 it can be defined with CFLAGS when running configure
13681 * src/SDCCmain.c: fixed compiling + linking with object files
13683 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13685 * configure.in: configure for pic16 port,
13686 added --disable-pic16-port
13687 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13688 * src/SDCCmain.c: linkOptions is changed to set *,
13689 added if/endif conditional macros to remove options help
13690 messages from optionsTable when a port is not configured, added
13691 support for the PIc16 port in the ports table, when executing
13692 the compiler with no port specified on command line, a default
13693 port is selected with the new macro DEFAULT_PORT which is
13694 defined in port.h, in setDefaultOptions() linkOptions is removed
13695 from initialization assignment, since now it is a set,
13696 parseCmdLine uses setParseWithComma for linkOptions, in
13697 linkEdit() linkOptions are accessed with new function indexSet()
13698 which returns the i'th item of a set variable. See SDCCset.c, in
13699 linkEdit() when calling buildCmdLine(), added linkOptions as
13700 last argument. Now users can pass arguments to gplink via the
13701 -Wl option, main() uses pic16glue() to glue up pic16 programs
13702 * src/SDCCpeeph.c: various changes to support pic16
13703 * src/SDCCset.c: added function void *indexSet(set *, int) to
13704 return the i'th item of the set
13705 * src/SDCCset.h: added function prototype for indexSet()
13706 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13707 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13708 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13709 added macro DEFAULT_PORT
13710 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13711 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13713 * src/pic16/glue.c: commented out some error producing lines
13714 * src/pic16/main.c: __config directives are commented out to stop
13715 gpasm complaining and test the linkage with gplink, _linkCmd and
13716 _asmCmd changed to be more gplink and gpasm friendly
13717 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13718 produced an error when parsed, peep rule 12 is added to utilize
13719 movff, but it is commented out since the pCode does not support
13720 yet a command with 2 address arguments
13722 2003-05-18 <johan AT balder>
13724 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13725 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13726 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13728 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13729 Added feature to script commands from file.
13731 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13733 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13734 * src/SDCCutil.c: include ctype.h for win32
13736 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13738 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13740 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13742 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13743 Fixed so you can set breakpoints prior to run, run does not stop
13744 on entry now. Add tbreak. Other enhancements and fixes for use
13747 2003-05-12 Borut Razem <borut.razem AT siol.net>
13749 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13751 2003-05-11 Borut Razem <borut.razem AT siol.net>
13753 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13754 the path of bin directory, so that PATH is the only env. variable, which has to be set
13755 in case of standard installation.
13756 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13757 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13758 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13760 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13763 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13764 temp files are in the port dir; clean the gen/test directory when
13765 generating new test.c
13766 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13767 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13768 * support/regression/tests/zeropad.c: added
13770 2003-05-09 <johan AT balder>
13772 * src/SDCCglue.c: fixed bug #597940
13774 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13776 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13777 cache sfr, optimize next,step, fix off by one sourceline,
13778 support ddd list function.
13779 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13781 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13783 * support/regression/HTMLgen.py: added compare_s2f()
13784 * support/regression/Makefile: redo 1.27
13785 * support/regression/generate-cases.py: redo 1.5
13787 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13789 * support/regression/tests/float.c: workaround 33 bit hex constant
13790 * support/regression/tests/simplefloat.c: fix division for host
13792 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13794 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13795 that tame's the PIC's over-aggressive optimizer.
13797 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13799 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13802 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13804 Initial support for DS80C400. "Hello world" runs on TINIm400
13807 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13809 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13810 * Some notes on ddd usage added in debugger/README
13811 Martin Helmling adding more features and fixes for ddd GUI debugger.
13812 Code added for nexti, stepi, up, down, and other adjustments.
13814 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13816 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13817 * src/pic/peeph.def Added two rules to optimize carry manipulation
13818 * src/pic/* removed debug printfs
13820 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13822 * debugger/mcs51/cmd.c: added header newalloc.h
13824 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13826 * as/Makefile: new EXEEXT
13827 * as/z80/Makefile: remove trailing slash of BUILDIR
13828 * as/z80/clean.mk: new EXEEXT
13829 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13830 * support/cpp2/Makefile.in: new EXEEXT
13831 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13833 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13835 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13836 EXEEXT was introduced to fix all related problems with targets
13837 "clean", "install" and "uninstall"; a couple of further flaws
13838 especially with "clean" have been fixed too
13839 * as/mcs51/Makefile.in
13840 * as/mcs51/clean.mk
13844 * debugger/mcs51/Makefile.in
13845 * debugger/mcs51/clean.mk
13846 * link/z80/Makefile
13847 * link/z80/Makefile.in
13848 * link/z80/clean.mk
13850 * packihx/Makefile.in
13852 * sim/ucsim/Makefile
13853 * sim/ucsim/clean.mk
13854 * sim/ucsim/avr.src/Makefile.in
13855 * sim/ucsim/avr.src/clean.mk
13856 * sim/ucsim/s51.src/Makefile.in
13857 * sim/ucsim/s51.src/clean.mk
13858 * sim/ucsim/xa.src/Makefile.in
13859 * sim/ucsim/xa.src/clean.mk
13860 * sim/ucsim/z80.src/Makefile.in
13861 * sim/ucsim/z80.src/clean.mk
13862 * sim/ucsim/main_in.mk
13863 * sim/ucsim/packages_in.mk
13864 * sim/ucsim/gui.src/Makefile.in
13865 * sim/ucsim/gui.src/serio.src/Makefile.in
13866 * sim/ucsim/gui.src/serio.src/clean.mk
13869 * support/cpp2/Makefile.in
13870 * support/cpp2/clean.mk
13871 * support/makebin/Makefile
13872 * support/makebin/clean.mk
13873 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13874 * doc/sdccman.lyx: --program-suffix no longer needed
13876 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13878 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13879 Martin Helmling added support for ddd GUI debugger.
13880 Code added to display assembly, set variables, and other commands
13881 to interface to ddd.
13883 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13885 * as/Makefile: fix target clean
13886 * as/clean.mk: fix target clean
13887 * as/z80/clean.mk: fix target clean
13889 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13891 * Makefile.common.in: added AT EXEEXT AT
13892 * configure.in: removed all mingw32 stuff
13893 * configure: rebuilt from configure.in
13894 * doc/sdccman.lyx: updated section "installation"
13895 * support/scripts/sdcc_mingw32: adapted to configure
13896 * support/scripts/sdcc_cygwin_mingw32: added
13898 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13900 * src/pic Added object file support for the PIC port
13901 * src/pic Applied patch from Craig Franklin (this started the object file support)
13902 * src/regression Updated the PIC regression tests for object files
13904 2003-04-20 Borut Razem <borut.razem AT siol.net>
13906 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13907 lklex.c: In function `getfid':
13908 lklex.c:203: warning: array subscript has type `char'
13909 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13910 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13911 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13912 stack handling macros
13914 2003-04-19 Borut Razem <borut.razem AT siol.net>
13916 * "handling space characters in file path" task:
13917 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13918 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13919 * support/Util/MySystem.h: make it self-sufficient
13920 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13921 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13922 handling space characters in file path
13923 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13924 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13925 * support/Util/MySystem.c: handling space characters in executable's path
13927 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13929 * as/z80/Makefile: fix permanent rebuild of z80
13930 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13931 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13933 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13935 * src/SDCCopt.c: add special case optimization to replace modulo by
13936 a power of two with a bitwise AND.
13938 2003-04-18 <johan AT balder>
13940 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13942 2003-04-17 <johan AT balder>
13944 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13945 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13947 2003-04-13 Borut Razem <borut.razem AT siol.net>
13949 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13950 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13951 fixed mingw problem in adl_NORMALIZE_PATH
13953 2003-04-12 Borut Razem <borut.razem AT siol.net>
13955 * fixed "#pragma SAVE/RESTORE can not be nested":
13956 * src/SDCC.lex: reworked pragma handling functions
13957 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13958 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13960 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13962 * src/SDCCutil.c (pathEquivalent): defined but not used
13963 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13964 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13965 * configure: rebuilt from configure.in
13966 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13967 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13968 * device/include/Makefile.in: replace sdcc_datadir
13969 * device/lib/Makefile.in: replace sdcc_datadir
13970 * Makefile.common.in: add LDFLAGS from configure
13971 * packihx/Makefile.in: use LDFLAGS
13972 * src/Makefile.in: use LDFLAGS
13973 * support/cpp2/Makefile.in: add LDFLAGS from configure
13974 * support/makebin/Makefile: use LDFLAGS
13975 * .version: bumped version number to 2.3.5
13977 2003-04-12 Borut Razem <borut.razem AT siol.net>
13979 * completed "different paths" task:
13980 * src/SDCCmacro.c: fixed bug in handling quotes
13981 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13982 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13984 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13986 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13988 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13990 * ds390/gen.c ds390/peeph.def: fix bug 706781
13992 2003-04-11 Borut Razem <borut.razem AT siol.net>
13994 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13996 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13998 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13999 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14000 set - this bit used to not be set...).
14001 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14002 bad code in PIC Port
14003 * src/regression/and2.c added to test bug 609268
14004 * src/regression/Makefile added and2.c to regression test
14007 2003-04-08 <johan AT CP255758-A>
14009 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14010 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14011 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14013 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14015 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14017 * support/cpp2/Makefile.in: fix bug #487815
14018 * configure: rebuilt from configure.in
14019 * Makefile.common.in: docdir changed, new path suffixes
14020 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14021 * sdcc_vc_in.h: reflect changes from sdccconf.h
14022 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14023 * src/SDCCutil.h: remove BINDIR hack
14024 * doc/sdccman.lyx: update new path hierarchy
14026 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14028 * src/SDCCpeeph.c: added okToRemoveSLOC test
14030 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14032 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14034 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14036 * src/SDCCpeeph.c: added labelIsReturnOnly test
14037 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14039 2003-04-05 <johan AT balder>
14041 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14042 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14043 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14044 * src/SDCCast.c: fixed a warning
14045 * src/SDCCast.h: fixed a warning
14046 * src/SDCCicode.c (operandFromAst): fixed a warning
14048 2003-04-04 <johan AT balder>
14050 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14051 * src/SDCCast.c (decorateType): fixed bug #715076
14052 * src/SDCC.y: fixed bug #702907
14054 2003-04-03 <johan AT balder>
14056 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14057 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14058 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14059 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14060 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14062 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14064 * _decdptr.c: fix return values
14065 * _gptrget.c: fix return values
14066 * _gptrgetc.c: fix return values
14067 * _gptrput.c: fix return values
14068 * _mulint.c: fix return values
14069 * as/z80/Makefile: fix 'make -j' problem
14071 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14073 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14074 * configure.in: big cleanup, updated to autoconf 2.5x
14075 * configure: rebuilt from configure.in
14076 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14077 * sdcc_vc_in.h: reflect changes from sdccconf.h
14078 * doc/Makefile: fixed a flaw in "make install"
14080 2003-04-02 <johan AT balder>
14082 * src/ds390/gen.c (genCmp): no comments
14083 * src/mcs51/gen.c (genCmp): no comments
14084 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14085 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14087 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14089 * support/regression/generate-cases.py: place generated file in given sub directory
14090 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14091 * support/regression/Makefile: improvements for 'make -j';
14092 side effect: it's simpler and faster now
14094 2003-03-31 Borut Razem <borut.razem AT siol.net>
14096 * src/z80/main.c: link-{port} and as-{port} defined without path
14097 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14099 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14101 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14103 2003-03-30 Borut Razem <borut.razem AT siol.net>
14105 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14106 changed type of list parameter to set
14107 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14108 * src/port.h: changed type of do_assemble() parameter to set
14109 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14110 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14111 definition of "cppoutfilename" macro with NULL value in preProcess()
14112 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14113 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14114 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14115 replaced with set *binPathSet
14116 * shash_add() deallocates the item, if allready exsists, before adding the new one
14117 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14119 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14121 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14122 a nested for loop bug in the PIC port
14123 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14126 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14128 * support/Util/dbuf.h: remove C++ stuff to make it portable
14130 2003-03-28 Borut Razem <borut.razem AT siol.net>
14132 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14133 literal strings in stringLiteral()
14134 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14135 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14138 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14140 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14142 2003-03-26 <johan AT balder>
14144 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14145 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14146 * src/SDCCast.c (decorateType): fixed " -v < 3"
14148 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14150 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14151 Added Lenny Story's debug infrastructure changes:
14152 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14153 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14154 * src/cdbFile.c: added
14155 * src/SDCCdebug.c: added
14156 * src/SDCCdebug.h: added
14157 * src/SDCCast.c (createFunction)
14158 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14159 * src/SDCCmain.c (parseCmdLine, main)
14160 * src/SDCCmem.c (redoStackOffsets)
14161 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14164 * src/avr/gen.c (genAVRCode)
14165 * src/ds390/gen.c (gen390Code)
14166 * src/mcs51/gen.c (gen51Code)
14167 * src/pic/gen.c (genpic14Code)
14168 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14169 * src/xa51/gen.c (genXA51Code)
14170 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14172 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14174 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14175 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14177 2003-03-22 <johan AT balder>
14179 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14181 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14183 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14184 * doc/cdbfileformat.lyx: added, written by Lenny Story
14185 * doc/Makefile: added cdbfileformat.lyx
14186 * doc/clean.mk: added cdbfileformat.lyx
14188 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14190 * src/mcs51/peeph.def: fix bug #705773
14192 2003-03-20 <johan AT balder>
14194 An sfr/sbit can have an "at #" AND an initializer
14195 * src/SDCCsymt.c (checkSClass):
14196 * src/SDCCmem.c (allocGlobal):
14197 * src/SDCCmem.c (allocLocal):
14198 * src/SDCCast.c (createBlock):
14200 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14202 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14204 2003-03-16 <johan AT balder>
14206 Undid the hackup of const and volatile, the problem is much bigger
14208 * src/SDCCast.c:1.171
14209 * src/SDCCglue.c:1.138
14210 * src/SDCCicode.c:1.146
14211 * src/SDCCsymt.c:1.150
14212 * src/SDCCval.c:1.65
14214 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14216 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14217 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14219 2003-03-13 <johan AT balder>
14221 Hackup const and volatile modifiers in type chains a bit:
14223 * src/SDCCast.c:1.169
14224 * src/SDCCglue.c:1.136
14225 * src/SDCCicode.c:1.143
14226 * src/SDCCsymt.c1.146
14227 * src/SDCCsymt.h1.59
14228 * src/SDCCval.c:1.63
14230 2003-03-12 <johan AT balder>
14232 * src/SDCCBBlock.h: more LRH debugging junk
14233 * src/SDCCcflow.h: more LRH debugging junk
14234 * src/SDCCloop.c: more LRH debugging junk
14235 * src/SDCC.y (struct_declaration): fixed bug #697590
14236 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14237 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14238 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14240 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14241 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14242 test function names must now match exactly).
14243 * src/SDCCcse.c: added special case in findCheaperOp to allow
14244 extending a short integer. Makes less awful code for bug 700121 test case.
14246 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14248 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14249 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14251 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14253 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14254 actually called (operandsNotEqual() was called for all
14255 operandsNotEqualX tests).
14257 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14259 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14260 with shorter literals. Fixes bug 700121.
14262 2003-03-11 <johan AT balder>
14264 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14266 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14268 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14269 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14271 2003-03-10 Borut Razem <borut.razem AT siol.net>
14273 * src/SDCCmain.c: pipe preprocessor's output
14274 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14275 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14276 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14277 which closes all pipes in pipeSet set
14278 * src/SDCCset.c: free deleted item in function deleteSetItem()
14279 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14280 moved from z80 to src subproject
14281 * .version: increased version number to 2.3.4
14283 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14285 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14286 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14287 * support/regression/ports/xa51/spec.mk: fix typo
14289 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14291 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14293 2003-03-09 Borut Razem <borut.razem AT siol.net>
14295 * src/SDCCmain.c: pipe preprocessor's output
14296 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14297 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14298 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14299 which closes all pipes in pipeSet set
14300 * src/SDCCset.c: free deleted item in function deleteSetItem()
14301 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14302 moved from z80 to src subproject
14304 2003-03-09 Borut Razem <borut.razem AT siol.net>
14306 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14307 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14308 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14309 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14310 * src/SDCCglobl.h: unification of WIN32 native definitions
14312 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14314 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14316 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/configure.in: check for endianess (even while cross-compiling)
14319 * src/configure: check for endianess (even while cross-compiling)
14320 * src/configure_in.h: check for endianess (even while cross-compiling)
14321 * src/avr/gen.c: remove old endianess stuff
14322 * src/mcs51/gen.c: remove old endianess stuff
14323 * src/ds390/gen.c: remove old endianess stuff
14324 * src/pic/gen.c: remove old endianess stuff
14325 * src/pic/genarith.c: remove old endianess stuff
14326 * src/pic/glue.c: fix endianess check
14327 * src/pic16/gen.c: remove old endianess stuff
14328 * src/pic16/genarith.c: remove old endianess stuff
14329 * src/pic16/glue.c: fix endianess check
14330 * src/xa51/gen.c: remove old endianess stuff
14331 * src/z80/gen.c: fix endianess check
14332 * src/SDCCglue.c: fix endianess check
14333 * src/ds390/peeph.def: fix bug 700036
14335 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14337 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14338 * src/configure: find appropriate data-types on host for SDCC's int and long
14339 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14340 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14341 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14343 2003-03-07 <johan AT balder>
14346 some minor cleanups before the big shot
14347 OP_DEFS and OP_USES now use Kevin's protection
14348 new option --nolabelopt
14350 * src/SDCCBBlock.c:
14359 * src/ds390/ralloc.c:
14360 * src/mcs51/ralloc.c:
14361 * src/pic/ralloc.c:
14362 * src/xa51/ralloc.c:
14363 * src/z80/ralloc.c:
14365 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14367 * src/pic/pcode.c (get_op): fix 64 bit warnings
14368 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14369 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14370 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14371 * support/regression/tests/malloc.c: fix 64 bit warnings
14373 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/mcs51/gen.c (genMinus): fixed bug 696436
14377 2003-03-02 Borut Razem <borut.razem AT siol.net>
14379 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14381 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14383 * configure.in: test for mkstemp
14384 * sdccconf_in.h: add HAVE_MKSTEMP
14386 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14388 * device/include/ctype.h: removed warning while using --stack-auto
14389 * device/include/malloc.h: removed warning while using --stack-auto
14390 * device/include/string.h: removed warning while using --stack-auto
14392 2003-02-23 Borut Razem <borut.razem AT siol.net>
14394 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14395 because NDEBUG is defined (see man assert)
14396 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14398 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14400 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14401 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14403 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14405 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14406 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14408 2003-02-18 <johan AT balder>
14410 * as/mcs51/asmain.c (asmbl): module can start with a digit
14411 * as/z80/asmain.c (asmbl): module can start with a digit
14413 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14415 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14416 * src/asm.c: fix pipe() for Mingw32
14418 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14420 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14421 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14422 make -V work again; --c1mode reads now from stdin
14423 * doc/sdccman.lyx: added --c1mode
14424 * support/Util/SDCCerr.c: new messages for c1 mode
14425 * support/Util/SDCCerr.h: new messages for c1 mode
14426 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14428 2003-02-15 <johan AT balder>
14430 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14432 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14434 * doc/sdccman.lyx: Environment variables, -o and other minor things
14436 2003-02-14 <johan AT balder>
14438 * src/xa51/main.c: before anyone really tries to use it :)
14440 * Install doc's in share/sdcc/doc
14441 * removed some obsolete files
14442 * Do a proper make distclean and uninstall
14443 M Makefile.common.in
14446 M device/include/Makefile.in
14447 M device/lib/Makefile.in
14450 M sim/ucsim/doc/Makefile.in
14452 R src/avr/peeph.rul
14453 R src/xa51/peeph.rul
14454 M support/cpp2/Makefile.in
14455 M support/makebin/Makefile
14458 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14460 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14462 2003-02-10 Borut Razem <borut.razem AT siol.net>
14464 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14465 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14466 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14467 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14468 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14469 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14470 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14471 src/z80/Makefile.bcc: Borland Makefile cleanup
14472 * as/z80/Makefile.bcc: Added Borland Makefile
14473 * support/cpp2/borland.h: Removed
14475 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14477 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14478 * src/SDCC.lex: new pragma NOIV
14479 * src/SDCCglobl.h: new pragma NOIV
14480 * src/SDCCmem.c: new pragma NOIV
14482 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14484 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14486 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14488 * src/SDCCmain.c: signal handling is switched off by --debug
14489 * doc/Makefile: small fix for install; use clean.mk again
14490 * doc/clean.mk: clean *.pdf and *.html too
14492 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14494 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14495 * device/lib/printfl.c: fix a ds390 bug by making it portable
14496 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14497 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14498 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14499 * debugger/mcs51/cmd.c: converted multi-line string literals
14500 * sim/ucsim/globals.cc: converted multi-line string literals
14501 * src/SDCCmain.c: introduced signal handler to remove temp files
14502 * doc/Makefile: small tweaks, implement clean
14503 * doc: removed generated files
14505 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14507 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14508 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14509 Address Record is not correctly generated for DS390."
14511 2003-02-02 Borut Razem <borut.razem AT siol.net>
14513 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14514 * as/mcs51/asm.h: fixed compilation with Borland C
14515 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14516 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14517 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14518 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14519 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14520 src/z80/Makefile.bcc: delete $(LIB) only if exist
14521 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14523 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14525 * device/include/malloc.h: introduced NULL
14526 * device/include/string.h: introduced NULL
14527 * device/include/stdlib.h: introduced NULL
14528 * device/lib/_memcpy.c: removed NULL
14529 * device/lib/_strcat.c: removed NULL
14530 * device/lib/_strchr.c: removed NULL
14531 * device/lib/_strcmp.c: removed NULL
14532 * device/lib/_strcpy.c: removed NULL
14533 * device/lib/_strcspn.c: removed NULL
14534 * device/lib/_strlen.c: removed NULL
14535 * device/lib/_strncat.c: removed NULL
14536 * device/lib/_strncmp.c: removed NULL
14537 * device/lib/_strncpy.c: removed NULL
14538 * device/lib/_strpbrk.c: removed NULL
14539 * device/lib/_strrchr.c: removed NULL
14540 * device/lib/_strspn.c: removed NULL
14541 * device/lib/_strstr.c: removed NULL
14542 * device/lib/_strtok.c: removed NULL
14543 * device/lib/malloc.c: removed NULL, include own header
14545 2003-02-02 <johan AT balder>
14547 * 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
14548 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14549 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14550 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14551 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14552 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14554 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14556 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14559 2003-02-01 <johan AT balder>
14561 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14563 2003-01-31 <johan AT CP255758-A>
14565 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14567 2003-01-30 <johan AT balder>
14569 * src/SDCCBBlock.c: automatic bug detection
14570 * src/SDCCicode.c: automatic bug detection
14572 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14574 * src/SDCCglobl.h: now --xram-size 0 works
14575 * src/SDCCmain.c: now --xram-size 0 works
14577 2003-01-29 <johan AT balder>
14579 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14581 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14583 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14584 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14585 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14586 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14587 * src/SDCCglobl.h: Added options --xram-size and --code-size
14588 * src/SDCCmain.c: Added options --xram-size and --code-size
14590 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14592 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14593 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14595 2003-01-27 <johan AT balder>
14597 * src/SDCC.y: fixed bug #613764
14599 2003-01-26 <johan AT balder>
14601 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14602 * src/SDCCsymt.h: fixed bug #673374
14603 * src/SDCCglue.c: fixed bug #661910
14604 * src/SDCCast.c: fixed bug #458099 and 673374
14606 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14608 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14609 * as/mcs51/strcmpi.h: added
14610 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14611 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14612 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14613 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14614 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14615 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14616 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14617 * as/mcs51/Makefile.aslink: new module strcmpi
14618 * as/mcs51/Makefile.asx8051: new module strcmpi
14619 * as/mcs51/Makefil.bcc: new module strcmpi
14620 * as/mcs51/Makefile.in: new module strcmpi
14621 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14623 2003-01-26 <johan AT balder>
14625 * src/SDCCglue.c: reverted back to 1.124
14626 * src/SDCCast.c: reverted back to 1.156
14627 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14629 2003-01-25 <johan AT balder>
14631 * src/SDCCglue.c: A better fix for bug #661910
14632 * src/SDCCast.c: A better fix for bug #661910
14633 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14635 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14637 * src/Makefile.in: remove spawn.o
14638 * src/SDCCmain.c: remove spawn.h
14639 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14640 * src/spawn.c: removed
14641 * src/spawn.h: removed
14642 * support/regression/ports/ds390/spec.mk: link with -r
14644 2003-01-24 <johan AT CP255758-A>
14646 * src/ds390/gen.c (aopOp): fixed bug #667458
14647 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14648 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14649 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14651 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14653 * src/mcs51/peeph.def: better assembler identation by Frieder
14654 * src/mcs51/gen.c: better assembler identation by Frieder
14656 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14658 * as/z80/string.h: removed for gcc 3.2
14659 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14660 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14662 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14664 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14665 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14666 * support/regression/Makefile: separate temp files for ports
14667 * support/regression/generate-cases.py: separate temp files for ports
14668 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14669 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14671 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14673 * moved tinitalk to device/examples/ds390
14675 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14677 * as/mcs51/lkmem.c: rflag is for DS390
14678 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14679 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14680 (linkEdit): move mem- and map-files the same way as ihx-files
14681 * src/z80/main.c (_setDefaultOptions): removed --generic
14682 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14683 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14684 * src/pic/glue.c (picglue): --c1mode works again
14685 * src/pic16/glue.c (pic16glue): --c1mode works again
14686 * src/asm.c (printCLine): fix #660034
14688 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14690 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14691 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14692 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14693 * as/mcs51/lkmem (summary): better fix for sp problem
14694 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14695 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14696 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14697 remove --stack-after-data
14699 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14701 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14702 * src/SDCCutil.c (join): ugly bug: missing '\0'
14703 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14705 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14707 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14709 * src/pic/main.c (_asmCmd): gpasm supports -o
14710 * src/z80/main.c: more general macros
14711 * device/lib/Makefile.in: remove intermediate files
14713 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14715 * .version: Bumped version number to 2.3.3
14716 * src/SDCCBBlock.c: new option -o
14717 * src/SDCCglobl.h: new option -o
14718 * src/SDCCglue.c: new option -o
14719 * src/SDCCmain.c: new option -o
14720 * src/asm.c: new option -o
14721 * src/ds390/main.c: new option -o
14722 * src/pic/glue.c: new option -o
14723 * src/pic/pcode.c: new option -o
14724 * src/pic/ralloc.c: new option -o
14725 * src/pic16/glue.c: new option -o
14726 * src/pic16/pcode.c: new option -o
14727 * src/pic16/ralloc.c: new option -o
14728 * src/z80/main.c: new option -o
14729 * device/lib/Makefile.in: use -o
14730 * support/regression/ports/ds390/spec.mk: use -o
14731 * support/regression/ports/gbz80/spec.mk: use -o
14732 * support/regression/ports/mcs51/spec.mk: use -o
14733 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14734 * support/regression/ports/z80/spec.mk: use -o
14735 * support/regression/ports/ucz80/spec.mk: use -o
14736 * support/regression/ports/xa51/spec.mk: use -o
14737 * support/regression/fwk/lib/timeout.c: fix usage string
14739 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14740 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14742 2003-01-07 <johan AT balder>
14744 * src/SDCCast.c (decorateType): fixed bug #600035
14746 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14747 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14748 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14749 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14750 * src/pic/pcode.c: outcommented unused variable to remove warnings
14751 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14753 2003-01-06 <karl AT turbobit.com>
14754 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14757 2003-01-06 <johan AT balder>
14759 * src/SDCCicode.c: fixed array add
14761 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14762 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14763 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14765 2003-01-04 <johan AT balder>
14767 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14769 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14770 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14772 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14773 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14774 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14776 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14777 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14779 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14780 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14782 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14783 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14785 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14787 * in /sdcc/as/mcs51/ changed these files in order to create an
14788 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14789 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14790 following files to include the previous two files: aslink.dsp,
14791 Makefile.aslink, Makefile.bcc, and Makefile.in.
14793 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14794 .adb instead of .cdb
14796 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14798 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14799 value from option --iram-size.
14801 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14803 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14806 2002-09-18 <wiml AT hhhh.org>
14808 * SDCClrange.h: exposed setFromRange() and setToRange()
14809 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14810 packRegsForAccUse() (bug 542397)
14811 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14812 multiple times and emitting the fetch operations more than once
14813 added aopGetUsesAcc() function to allow binary operators to
14814 fetch their operands in the correct order; made genMinus() emit
14815 compact code for X = LITERAL - Y
14817 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14818 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14819 sprintf() in line 1267.
14821 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14822 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14825 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14826 Changes to aslink (All the changes are marked with 'JCF'):
14828 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14831 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14832 area BSEG. Also moves, if possible, the DATA area down into the internal
14833 ram so more space is available.
14835 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14838 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14839 not bytes. Function summary() which creates a memory usage summary
14840 file with extension .mem. Reports of overlaping stack and small stack
14841 size. If the space for the stack is less than 16 bytes aslink trows a
14844 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14845 the 8051. Option 'y' for memory summary output file.
14847 Changes to sdcc (All the changes are marked with 'JCF'):
14849 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14851 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14852 overlaying area for it (uses RegBankUsed[4]).
14854 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14855 bank zero as used by default. By default aslink locates the stack
14856 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14857 the creation of the .mem file. Delegates the allocation of data area
14858 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14859 the begining of the stack area to aslink.
14861 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14862 glue() in SDCCglue.c creates an area for it.
14864 2002-09-03 Borut Razem <borut.razem AT siol.net>
14865 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14866 sdcc/src/pic/glue.c:
14867 introduced atexit() handler for teporay files removal in case of
14868 errors, assertions, ...
14870 2002-08-29 Borut Razem <borut.razem AT siol.net>
14871 * sdcc/support/cpp2/auto-host_vc_in.h:
14872 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14873 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14874 Maybe there is a similar problem with BORLANDC? It should be checked!
14876 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14877 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14878 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14879 was not executed, and the compiler (cl) launched a warning:
14880 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14882 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14883 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14885 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14886 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14888 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14889 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14890 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14891 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14892 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14893 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14894 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14895 - added Release configuration in VS projects
14896 - review of compiler an linker options
14897 - VC .exe files are generated in bin_vc directory, not to interfere
14898 with binaries generated from other projects (cygwin, mingw, bcc ...)
14900 * sdcc/src/yacc.dsp: added
14902 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14903 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14904 and insert the version number definitions from .version
14906 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14908 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14909 added - genarate auto-host.h using auto-host_vc_in.h as template
14912 removed from CVS, generated automatically
14914 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14915 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14917 2002-08-11 Borut Razem <borut.razem AT siol.net>
14918 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14920 2002-08-10 Borut Razem <borut.razem AT siol.net>
14921 * src/SDCCmain.c (main):
14922 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14923 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14924 The consequence was that some temporary files were not removed.
14927 unification of code in functions tempfilename() and tempfile():
14928 function tempnam() is defined in Visual Studio 6.0 and .NET
14930 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14932 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14933 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14934 - removed compiler command line option /WX: Treats all warnings as errors
14935 - update a list of source files, included into the project
14937 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14938 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14939 changed project type to Generic Project so that can be correcly converted to VS.NET project
14941 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14943 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14945 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14947 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14948 added return 0 statements after assert() to make compiler happy
14950 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14951 added newline in the def file to keep MSC compiler satisfied
14953 * sdcc/src/z80/gen.c:
14954 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14955 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14956 - solved MSC error in function aopDump()
14958 * sdcc_vc.h: define PREFIX as "\\sdcc"
14960 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14961 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14963 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14964 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14965 - Rewrote the register banking algorithm.
14966 - Added pCode live-range analysis to registers (for now, only non-used and
14967 singly-used registers optimized away)
14969 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14971 * 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.
14973 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14974 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14976 2002-04-22 Michael Hope <michaelh AT vroom>
14978 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14980 * configure.in (DD_COPT): Added include support required for gbdk.
14982 * .version: Bumped version number just to increase it.
14984 * src/SDCCmain.c: Added -nostdinc to the default options.
14986 2002-04-15 Michael Hope <michaelh AT vroom>
14988 * device/lib/z80/printf.c (sprintf): Added.
14990 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14992 * src/z80/peeph.def: Added transpose redundent load rule.
14994 * src/z80/main.c: Added force callee saves for jaune.
14996 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14998 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15000 2002-03-28 Johan Knol <johan AT balder>
15002 * src/SDCCval.c: fixed bug #532436
15004 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15006 Added "char *Processor" field to the port structure.
15009 Added -p option. Allows port dependent processor to be specified.
15012 Initialized the new field char *Processor field to NULL in all ports
15015 Compiler generated registers for interrupt context saving
15016 were not getting allocated.
15018 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15021 Fixed left shift. Will promote the left side of a left shift
15022 if a) left shifting more than size of operand or b) when assigned
15023 to something size > size of left side
15025 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15027 tons of changes. Register allocation has been
15028 rewritten. Added customization for the various PICs. Flow
15029 analysis is restructured. ...
15031 * src/pic/device.h:
15034 * src/pic/device.c:
15035 Added. device.c is a PIC port hack to accomodate variations
15038 2002-03-13 Michael Hope <michaelh AT vroom>
15040 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15042 2002-03-04 johanknol <johanknol AT manik>
15044 * /src/SDCCval.c: fixed
15046 const unsigned char arr[][2] = { { 0, 1 } };
15047 t18.c:1: error: Initializer element is not constant
15049 2002-03-04 bela <bela AT manik>
15051 * /device/include/mcs51reg.h:
15052 ds89c420 register definition update
15054 2002-03-03 <johan AT FRIJA>
15056 * support/Util/SDCCerr.c: did something, but don't no why anymore
15058 * support/regression/tests/bug-524691.c: made it a little less shy
15060 * src/SDCCast.c (decorateType): fixed bug #524697
15062 * src/SDCCast.c: made some lineno improvements
15064 * src/SDCCval.c (getNelements): changed warning to error
15066 * src/SDCCglue.c (printIvalArray): changed warning to error
15068 * src/SDCCicode.c: fixed a warning for mingw
15070 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15072 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15074 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15076 * src/ds390/peeph.def:
15077 Added some more peephole rules
15079 * src/ds390/gen.c: Various fixes & enhancements
15081 * src/SDCClrange.c, src/SDCClrange.h:
15082 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15084 * src/ds390/ralloc.c:
15085 various fixes & enhancements (ds390) specific
15087 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15088 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15091 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15093 2002-03-02 <johan AT FRIJA>
15095 * src/SDCCast.c (decorateType): fixed bug #524708
15097 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15099 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15101 2002-03-01 Michael Hope <michaelh AT vroom>
15103 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15105 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15107 2002-03-01 <johan AT FRIJA>
15109 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15111 * src/SDCCast.c (decorateType): fixed bug #524209
15113 * src/SDCCval.c (valNot): fixed bug #524195
15115 2002-02-26 <johan AT balder>
15117 * src/xa51/gen.c: fixed a warning
15119 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15121 * src/SDCCast.c (decorateType): fixed bug #522534
15123 2002-02-23 <johan AT balder>
15125 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15127 2002-02-22 <johan AT balder>
15129 * src/SDCCast.c: fixed bug #514865
15131 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15133 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15135 * sdcc/src/SDCCloop.c:
15136 Previous fix was not good. basic blocks that have "break" or "return" are
15137 not really partof a loop , but live ranges used in these blocks should
15138 be live thru the entire loop, so set partOfLoop but don't add them to
15141 2002-02-21 <johan AT FRIJA>
15143 * src/SDCCcse.c: fixed bug #514308
15145 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15148 Fixed BUG #519583. If a conditional block ended in a return/break
15149 statement inside a loop, it was not being considered part of the loop.
15151 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15153 2002-02-10 Karl Bongers <karl AT turbobit.com>
15156 Fixed up SDCDB debugger somewhat. Updated debugger/README
15157 with lots of comments and notes.
15159 * device/examples/test2.c:
15160 Fix bug, "red" variable not being initialized(compiler complained).
15162 * device/examples/Makefile, examples/test3.c:
15163 Add Makefile in device/examples folder, compiles test3.c
15164 for use as a multiple module SDCDB test case.
15166 * sim/ucsim/cmd.src/cmdset.cc:
15167 Took out debug printfs in ucsim "next" command.
15169 * sim/ucsim/xa.src:
15170 Karl and Johan start ucsim XA support. Most dissassembly working,
15171 about 75% emulation done(plenty of work remaining).
15173 * sim/ucsim/z80.src:
15174 Add Z80 support to ucsim, add test-ucz80 regression test,
15175 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15176 Notice z80 compiler fails on examples/test3.c/crc code.
15178 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15180 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15181 Added support for --parms-in-bank1
15183 * src/ds390/peeph.def:
15184 added a few more peephole optimzations
15186 * src/ds390/main.c:
15187 1) added __builtin_inp & __builtin_outp used to read in data of given length
15188 from a memory mapped port
15189 2) added __builtin_memcmp
15190 3) added __builtin_swapw swap bytes of a short
15192 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15193 1) handle multiple send & receives from register bank1
15194 2) ralloc can now allocate DPTR1 to some liveRanges
15196 * src/SDCCsymt.c, src/SDCCsymt.h:
15197 changes to handle multiple sends & receives
15199 * src/SDCCptropt.h:
15200 added some pointer arithmetic optimization
15202 * src/SDCCptropt.c:
15203 added some pointer arithmetic optimizations but not stable yet so not
15204 called from anywhere (will get this working shortly)
15206 * src/SDCCopt.c: fixed for multiple sends & receives
15209 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15210 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15211 set preprocessor defines (depending on options)
15213 * src/SDCCicode.c, src/SDCCicode.h:
15214 changes made to handle multiple sends & receives
15217 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15219 * src/SDCCcse.c, src/SDCCcse.h:
15220 added function findbackward def (to be used in upcoming optimization)
15222 * src/SDCCcflow.c, src/SDCCcflow.h:
15223 added function returnAtEnd - to determine if a basic block terminates with
15226 * src/SDCCast.c, src/SDCCast.h:
15227 added option parms-in-bank1
15229 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15230 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15231 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15232 adjusted for --parms-in-bank1 option
15234 * device/include/string.h:
15235 donot redefine "reentrant" keyword
15237 * device/include/ds80c390.h: Added some more SFRs
15239 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15241 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15243 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15245 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15247 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15249 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15251 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15253 * Added --xram-movc option
15255 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15257 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15259 2002-01-11 Johan Knol
15261 * Added math lib of Jesus Calvino-Fraga
15263 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15265 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15266 * support/regression/Makefile: new target test-mcs51-stack-auto
15267 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15269 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15271 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15273 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15275 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15277 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15279 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15281 * src/SDCCglue.h: add definition for printIvalChar()
15283 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15285 * src/SDCCast.c: fix #498138 by Johan
15287 * src/SDCCglue.c: fix #498138 by Johan
15289 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15291 * support/regression/Makefile: fix clean
15293 * support/regression/ports/ds390/support.c: fix transmission of last character
15295 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15297 * /sdcc/src/ds390/gen.c:
15298 a) improved computing address of stack variable
15299 b) took out some #if 0 code
15300 c) improved parmBytes adjustment
15301 d) improved genPlusIncr & genMinusIncr
15302 e) genCmp could generate bad code (when left assigned to DPTR)
15303 f) Fixed bug in hasInc
15305 * /sdcc/src/ds390/ralloc.c:
15306 a) packRegsForSupport could mess up live information (Fixed)
15307 b) packRegsDPTRuse could be incorrect for left & right shift
15309 * /sdcc/src/mcs51/ralloc.c:
15310 packRegsForSupport could mess up the live information (Fixed)
15312 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15314 * /sdcc/src/SDCCast.c:
15315 can reverse a loop even if function call is present as long
15316 as the loop control variable is local & is not passed as parameter
15318 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15320 * /sdcc/ChangeLog: *** empty log message ***
15322 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15323 More builtin function additions for TININative
15325 * /sdcc/src/ds390/ralloc.c:
15326 Had broken the regression testsuite
15328 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15330 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15331 Added funcattr hasStackParms will be set for reentrant functions when there
15332 are paramteres on the stack, this helps in minimizing frame pointer generation
15333 typeFromStr can handle function pointers now
15335 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15336 *** empty log message ***
15338 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15340 * /src/ds390/gen.c, /src/ds390/main.c:
15341 More builtin function additions for TININative
15343 * /src/ds390/ralloc.c:
15344 Had broken the regression testsuite
15346 * /src/SDCCast.c: Fixed a bug in dumptree
15348 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15349 Added funcattr hasStackParms will be set for reentrant functions when there
15350 are paramteres on the stack, this helps in minimizing frame pointer generation
15351 typeFromStr can handle function pointers now
15353 * /doc/builtins.txt, /doc/TININative.txt:
15354 *** empty log message ***
15357 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15359 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15360 ALPHA version for -mTININative
15362 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15363 updated to reflect changes in the port structure
15366 added function do_assemble (similar to do_link) if non-null this function
15367 will be called to do assembly (-mTININative) requires a multi command
15369 added function genAssemblerEnd will be called to generate assembler Epilogue
15372 added _JavaNative to debug info printing
15374 * /src/SDCCmain.c: added option --tini-libid
15375 added port->do_assemble function (-mTININative) has a multi command assemble
15377 * /src/SDCCglue.c: Disabled "constExpr" check
15378 added port->genAssemblerEnd function
15380 * /src/SDCCglobl.h: Added option --tini-libid value
15383 tookout optimizeCompare from the header (has no external references)
15385 * /src/SDCCast.c: made one more function "static"
15387 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15389 * src/z80/mappings.i: Added z80asm support.
15391 * src/z80/main.c: Added z80asm support on --asm=z80asm
15393 * src/z80/gen.c: Fixed asm portability issues.
15395 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15397 * src/SDCCglue.c (printExterns): Added global/extern split.
15399 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15401 * support/regression/Makefile: added test for mcs51 model large
15403 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15405 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15407 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15409 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15411 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15413 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15415 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15417 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15419 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15421 * support/regression/tests/simplefloat.c: Port to mcs51.
15423 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15424 * support/regression/tests/bug-485362.c: Added.
15426 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15428 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15430 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15432 * src/z80/gen.c (aopDump): Added a dump function.
15434 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15435 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15437 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15439 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15441 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15443 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15445 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15447 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15449 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15451 * support/regression/ports/ds390/support.c: Use tinibios.
15453 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15455 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15457 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15458 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15460 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15462 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15464 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15466 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15468 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15469 (packRegsForIYUse): Created and optimised.
15471 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15473 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15474 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15476 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15478 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15480 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15482 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15484 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15486 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15488 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15490 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15492 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15494 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15496 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15498 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15499 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15500 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15502 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15504 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15505 (genNotFloat): Added.
15506 (genUminusFloat): Added.
15508 * device/lib/z80/Makefile: Added floating pt stubs.
15510 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15512 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15514 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15516 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15518 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15520 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15522 * sdcc/support/regression/Makefile: Add port ds390.
15524 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15526 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15528 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15530 * sdcc/support/regression/ports/ds390/support.c: Added.
15532 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15534 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15536 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15538 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15540 * device/include/malloc.h: Added z80 and gbz80 support.
15542 * device/lib/gbz80/heap.s: Added.
15544 * device/lib/z80/heap.s: Added.
15546 * device/lib/malloc.c: Added z80 and gbz80 support.
15548 * support/regression/tests/malloc.c (testMalloc): Added.
15550 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15552 * support/regression/tests/bug-478094.c: Added.
15554 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15556 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15558 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15560 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15562 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15564 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15566 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15568 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15570 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15572 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15574 * support/regression/tests/bug-477927.c: Added.
15576 * src/z80/peeph.def: Added minor rules.
15578 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15580 * src/z80/peeph.def: Added jump optimisation modification.
15582 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15584 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15586 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15588 * support/regression/tests/funptrs.c: Added.
15590 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15592 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15594 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15596 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15598 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15600 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15601 (movLeft2ResultLong): Created.
15603 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15604 (joinPushes): Added. Joins two char pushes into a word push.
15606 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15608 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15610 * support/makebin/Makefile (install): Added creation of dest dir.
15612 2001-10-24 Karl Bongers <karl AT turbobit.com>
15614 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15616 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15618 * src/z80/ralloc.c: Turned off faulty pack for one use.
15620 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15622 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15624 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15626 * support/regression/Makefile: Improved clean
15628 * support/regression/ports/gbz80/spec.mk: Added clean
15630 * support/regression/ports/host/spec.mk: Added clean
15632 * support/regression/ports/z80/spec.mk: Added clean
15634 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15636 * support/regression/ports/mcs51/timeout.c: little improvements
15638 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15640 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15642 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15644 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15646 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15648 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15650 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15652 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15653 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15655 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15657 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15659 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15661 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15663 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15665 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15667 * support/regression/tests/longor.c: Added.
15669 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15671 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15673 * as/mcs51/aslink.h: define PATH_MAX
15675 * as/mcs51/asm.h: define PATH_MAX
15677 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15679 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15681 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15683 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15685 * src/SDCCglobl.h: define PATH_MAX
15687 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15689 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15691 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15693 * src/z80/gen.c (gencjneshort): Fixed
15695 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15697 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15699 * support/regression/tests/bug-469671.c: Added.
15701 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15703 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15705 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15707 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15709 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15711 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15713 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15715 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15717 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15719 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15721 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15723 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15725 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15727 * 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.
15729 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15731 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15733 2001-10-07 <johan AT FRIJA>
15735 * device/lib/gets.c (gets): fixed the return value.
15737 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15738 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15740 * 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.
15742 * 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.
15744 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15746 * src/pic/gen.c: Removed Safe_strdup.
15748 * configure.in: Added option to enable libgc support.
15750 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15751 (bitVectUnion): Optimised.
15752 (bitVectIntersect): Optimised.
15753 (bitVectBitsInCommon): Optimised.
15754 (bitVectCplAnd): Optimised.
15756 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15758 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15760 * src/SDCCmain.c: distinguish between assembler debug and plain options
15762 * src/avr/main.c: remove standard assembler options
15764 * src/ds390/main.c: remove standard assembler options
15766 * src/mcs51/main.c: remove standard assembler options
15768 * src/port.h: removed "PENDING" comment
15770 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15772 * src/device/lib/_mulint.c : new, with assember functions
15774 * src/device/lib/_mullong.c : new, with assember functions
15776 * src/device/lib/_divuint.c : with assember functions
15778 * src/device/lib/_divsint.c : with assember functions
15780 * src/device/lib/_divulong.c: with assember functions
15782 * src/device/lib/_divslong.c: with assember functions
15784 * src/device/lib/_moduint.c : with assember functions
15786 * src/device/lib/_modsint.c : with assember functions
15788 * src/device/lib/_modulong.c: with assember functions
15790 * src/device/lib/_modslong.c: with assember functions
15792 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15794 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15796 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15797 replaced _mululong.c and _mulslong.c by _mullong.c
15799 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15801 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15803 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15805 * src/SDCCglue.c: test, if win32api is available for MINGW
15807 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15809 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15810 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15811 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15812 * support/regression/ports/host/spec.mk: removed GENERIC
15813 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15814 * support/regression/ports/z80/spec.mk: removed GENERIC
15816 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15818 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15820 * support/regression/tests/bug-467035.c: Created.
15822 2001-10-01 <johan AT FRIJA>
15824 * src/SDCC.y: fixed bug #466586 part 1
15826 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15828 * SDCCicode.c: z80 has no generic pointers
15829 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15831 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15833 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15835 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15837 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15839 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15841 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15843 * configure.in: Fixed up so that ucsim is only configured once.
15845 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15847 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15848 (getPathDifference): As above.
15850 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15852 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15854 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15855 * .version: Updated to 2.3.1
15857 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15858 Added copyright header.
15860 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15861 (assemble): Added support for macro based assembler commands.
15862 (linkEdit): Added support for macro based linker commands.
15863 (preProcess): Changed the pre-processor to use macros.
15864 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15865 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15867 * device/lib/z80/crt0.s: Added module name for debugging.
15869 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15871 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15873 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15875 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15877 * src/Makefile.in: Added SDCCmacro and SDCCutil
15879 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15881 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15883 2001-09-16 <johan AT FRIJA>
15885 * 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.
15887 2001-09-15 <johan AT FRIJA>
15889 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15890 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15892 2001-09-11 <johan AT FRIJA>
15894 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15896 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15898 * support/regression/tests/bug-460444.c: Added test case.
15900 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15901 (genCast): Added justification for all of the asserts.
15903 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15905 * support/regression/support.c: _xdata replaced by xdata
15907 * support/regression/spec.mk: removed _generic
15909 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15911 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15913 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15914 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15916 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15918 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15920 * support/regression/tests/bug-460010.c: Added test case.
15922 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15924 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15926 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15928 * support/regression/testfwk.c: removed workaround for bug #436344
15930 * support/regression/tests/bp.c: use less memory with mcs51
15932 * support/regression/tests/bug-441448.c: use less memory
15934 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15936 * support/regression/collate-results.py: typo
15938 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15940 * support/regression/tests/fetchoverlap.c: Added new test case.
15942 * support/regression/tests/bp.c: Added new test case.
15944 * support/regression/tests/bug-448984.c: Added new test case.
15946 * support/regression/tests/pow2shifts.c: Added new test case.
15948 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15949 (genlshTwo): Fixed right shift for count > 8.
15951 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15953 2001-09-08 <johan AT FRIJA>
15955 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15957 2001-09-07 <johan AT FRIJA>
15959 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15961 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15963 2001-09-06 <johan AT FRIJA>
15965 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15966 * bernhard noted me at this: "() equals to (void)" (1.38)
15968 2001-09-05 <johan AT FRIJA>
15970 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15972 2001-09-04 <johan AT FRIJA>
15974 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15977 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15979 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15981 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15983 * link/z80/aslink.h: Fixed path for PATH_MAX
15985 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15987 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15989 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15991 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15993 * 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.
15995 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15997 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15998 (genCmp): Fixed up genCmp for the GB with longs.
16000 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16002 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16004 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16006 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16008 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16010 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16012 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16014 * 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.
16016 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16018 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16020 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16022 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16024 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16026 * sim/ucsim/configure: little improvement of Cygwin-detection
16027 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16028 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16029 * support/regression/tests/bug-221100.c: small changes for mcs51
16030 * support/regression/tests/bug-221168.c: small changes for mcs51
16031 * support/regression/tests/bug-227710.c: small changes for mcs51
16032 * support/regression/tests/staticinit.c: small changes for mcs51
16033 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16034 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16035 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601